Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68k,m68knommu: merge header files
Resolve trivial conflict in arch/m68knommu/include/asm/Kbuild
diff --git a/CREDITS b/CREDITS
index 939da46..2b39168 100644
--- a/CREDITS
+++ b/CREDITS
@@ -3786,14 +3786,11 @@
N: David Woodhouse
E: dwmw2@infradead.org
-D: ARCnet stuff, Applicom board driver, SO_BINDTODEVICE,
-D: some Alpha platform porting from 2.0, Memory Technology Devices,
-D: Acquire watchdog timer, PC speaker driver maintenance,
+D: JFFS2 file system, Memory Technology Device subsystem,
D: various other stuff that annoyed me by not working.
-S: c/o Red Hat Engineering
-S: Rustat House
-S: 60 Clifton Road
-S: Cambridge. CB1 7EG
+S: c/o Intel Corporation
+S: Pipers Way
+S: Swindon. SN3 1RJ
S: England
N: Chris Wright
diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index b462bb1..5244169 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -170,16 +170,15 @@
u64
dma_get_required_mask(struct device *dev)
-After setting the mask with dma_set_mask(), this API returns the
-actual mask (within that already set) that the platform actually
-requires to operate efficiently. Usually this means the returned mask
+This API returns the mask that the platform requires to
+operate efficiently. Usually this means the returned mask
is the minimum required to cover all of memory. Examining the
required mask gives drivers with variable descriptor sizes the
opportunity to use smaller descriptors as necessary.
Requesting the required mask does not alter the current mask. If you
-wish to take advantage of it, you should issue another dma_set_mask()
-call to lower the mask again.
+wish to take advantage of it, you should issue a dma_set_mask()
+call to set the mask to the value returned.
Part Id - Streaming DMA mappings
diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index cc49400..7ea2311 100644
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -392,6 +392,10 @@
goto err;
}
}
+ if (!maskset && !tid && !containerset) {
+ usage();
+ goto err;
+ }
do {
int i;
diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt
index e33ee74..d9e5d6f 100644
--- a/Documentation/cgroups/cgroups.txt
+++ b/Documentation/cgroups/cgroups.txt
@@ -1,7 +1,8 @@
CGROUPS
-------
-Written by Paul Menage <menage@google.com> based on Documentation/cpusets.txt
+Written by Paul Menage <menage@google.com> based on
+Documentation/cgroups/cpusets.txt
Original copyright statements from cpusets.txt:
Portions Copyright (C) 2004 BULL SA.
@@ -68,7 +69,7 @@
tracking. The intention is that other subsystems hook into the generic
cgroup support to provide new attributes for cgroups, such as
accounting/limiting the resources which processes in a cgroup can
-access. For example, cpusets (see Documentation/cpusets.txt) allows
+access. For example, cpusets (see Documentation/cgroups/cpusets.txt) allows
you to associate a set of CPUs and a set of memory nodes with the
tasks in each cgroup.
diff --git a/Documentation/controllers/cpuacct.txt b/Documentation/cgroups/cpuacct.txt
similarity index 100%
rename from Documentation/controllers/cpuacct.txt
rename to Documentation/cgroups/cpuacct.txt
diff --git a/Documentation/cpusets.txt b/Documentation/cgroups/cpusets.txt
similarity index 100%
rename from Documentation/cpusets.txt
rename to Documentation/cgroups/cpusets.txt
diff --git a/Documentation/controllers/devices.txt b/Documentation/cgroups/devices.txt
similarity index 100%
rename from Documentation/controllers/devices.txt
rename to Documentation/cgroups/devices.txt
diff --git a/Documentation/controllers/memcg_test.txt b/Documentation/cgroups/memcg_test.txt
similarity index 99%
rename from Documentation/controllers/memcg_test.txt
rename to Documentation/cgroups/memcg_test.txt
index 08d4d3e..19533f9 100644
--- a/Documentation/controllers/memcg_test.txt
+++ b/Documentation/cgroups/memcg_test.txt
@@ -6,7 +6,7 @@
is complex. This is a document for memcg's internal behavior.
Please note that implementation details can be changed.
-(*) Topics on API should be in Documentation/controllers/memory.txt)
+(*) Topics on API should be in Documentation/cgroups/memory.txt)
0. How to record usage ?
2 objects are used.
diff --git a/Documentation/controllers/memory.txt b/Documentation/cgroups/memory.txt
similarity index 100%
rename from Documentation/controllers/memory.txt
rename to Documentation/cgroups/memory.txt
diff --git a/Documentation/controllers/resource_counter.txt b/Documentation/cgroups/resource_counter.txt
similarity index 100%
rename from Documentation/controllers/resource_counter.txt
rename to Documentation/cgroups/resource_counter.txt
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index d105eb4..bbebc3a 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1371,292 +1371,8 @@
2.4 /proc/sys/vm - The virtual memory subsystem
-----------------------------------------------
-The files in this directory can be used to tune the operation of the virtual
-memory (VM) subsystem of the Linux kernel.
-
-vfs_cache_pressure
-------------------
-
-Controls the tendency of the kernel to reclaim the memory which is used for
-caching of directory and inode objects.
-
-At the default value of vfs_cache_pressure=100 the kernel will attempt to
-reclaim dentries and inodes at a "fair" rate with respect to pagecache and
-swapcache reclaim. Decreasing vfs_cache_pressure causes the kernel to prefer
-to retain dentry and inode caches. Increasing vfs_cache_pressure beyond 100
-causes the kernel to prefer to reclaim dentries and inodes.
-
-dirty_background_bytes
-----------------------
-
-Contains the amount of dirty memory at which the pdflush background writeback
-daemon will start writeback.
-
-If dirty_background_bytes is written, dirty_background_ratio becomes a function
-of its value (dirty_background_bytes / the amount of dirtyable system memory).
-
-dirty_background_ratio
-----------------------
-
-Contains, as a percentage of the dirtyable system memory (free pages + mapped
-pages + file cache, not including locked pages and HugePages), the number of
-pages at which the pdflush background writeback daemon will start writing out
-dirty data.
-
-If dirty_background_ratio is written, dirty_background_bytes becomes a function
-of its value (dirty_background_ratio * the amount of dirtyable system memory).
-
-dirty_bytes
------------
-
-Contains the amount of dirty memory at which a process generating disk writes
-will itself start writeback.
-
-If dirty_bytes is written, dirty_ratio becomes a function of its value
-(dirty_bytes / the amount of dirtyable system memory).
-
-dirty_ratio
------------
-
-Contains, as a percentage of the dirtyable system memory (free pages + mapped
-pages + file cache, not including locked pages and HugePages), the number of
-pages at which a process which is generating disk writes will itself start
-writing out dirty data.
-
-If dirty_ratio is written, dirty_bytes becomes a function of its value
-(dirty_ratio * the amount of dirtyable system memory).
-
-dirty_writeback_centisecs
--------------------------
-
-The pdflush writeback daemons will periodically wake up and write `old' data
-out to disk. This tunable expresses the interval between those wakeups, in
-100'ths of a second.
-
-Setting this to zero disables periodic writeback altogether.
-
-dirty_expire_centisecs
-----------------------
-
-This tunable is used to define when dirty data is old enough to be eligible
-for writeout by the pdflush daemons. It is expressed in 100'ths of a second.
-Data which has been dirty in-memory for longer than this interval will be
-written out next time a pdflush daemon wakes up.
-
-highmem_is_dirtyable
---------------------
-
-Only present if CONFIG_HIGHMEM is set.
-
-This defaults to 0 (false), meaning that the ratios set above are calculated
-as a percentage of lowmem only. This protects against excessive scanning
-in page reclaim, swapping and general VM distress.
-
-Setting this to 1 can be useful on 32 bit machines where you want to make
-random changes within an MMAPed file that is larger than your available
-lowmem without causing large quantities of random IO. Is is safe if the
-behavior of all programs running on the machine is known and memory will
-not be otherwise stressed.
-
-legacy_va_layout
-----------------
-
-If non-zero, this sysctl disables the new 32-bit mmap mmap layout - the kernel
-will use the legacy (2.4) layout for all processes.
-
-lowmem_reserve_ratio
----------------------
-
-For some specialised workloads on highmem machines it is dangerous for
-the kernel to allow process memory to be allocated from the "lowmem"
-zone. This is because that memory could then be pinned via the mlock()
-system call, or by unavailability of swapspace.
-
-And on large highmem machines this lack of reclaimable lowmem memory
-can be fatal.
-
-So the Linux page allocator has a mechanism which prevents allocations
-which _could_ use highmem from using too much lowmem. This means that
-a certain amount of lowmem is defended from the possibility of being
-captured into pinned user memory.
-
-(The same argument applies to the old 16 megabyte ISA DMA region. This
-mechanism will also defend that region from allocations which could use
-highmem or lowmem).
-
-The `lowmem_reserve_ratio' tunable determines how aggressive the kernel is
-in defending these lower zones.
-
-If you have a machine which uses highmem or ISA DMA and your
-applications are using mlock(), or if you are running with no swap then
-you probably should change the lowmem_reserve_ratio setting.
-
-The lowmem_reserve_ratio is an array. You can see them by reading this file.
--
-% cat /proc/sys/vm/lowmem_reserve_ratio
-256 256 32
--
-Note: # of this elements is one fewer than number of zones. Because the highest
- zone's value is not necessary for following calculation.
-
-But, these values are not used directly. The kernel calculates # of protection
-pages for each zones from them. These are shown as array of protection pages
-in /proc/zoneinfo like followings. (This is an example of x86-64 box).
-Each zone has an array of protection pages like this.
-
--
-Node 0, zone DMA
- pages free 1355
- min 3
- low 3
- high 4
- :
- :
- numa_other 0
- protection: (0, 2004, 2004, 2004)
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- pagesets
- cpu: 0 pcp: 0
- :
--
-These protections are added to score to judge whether this zone should be used
-for page allocation or should be reclaimed.
-
-In this example, if normal pages (index=2) are required to this DMA zone and
-pages_high is used for watermark, the kernel judges this zone should not be
-used because pages_free(1355) is smaller than watermark + protection[2]
-(4 + 2004 = 2008). If this protection value is 0, this zone would be used for
-normal page requirement. If requirement is DMA zone(index=0), protection[0]
-(=0) is used.
-
-zone[i]'s protection[j] is calculated by following expression.
-
-(i < j):
- zone[i]->protection[j]
- = (total sums of present_pages from zone[i+1] to zone[j] on the node)
- / lowmem_reserve_ratio[i];
-(i = j):
- (should not be protected. = 0;
-(i > j):
- (not necessary, but looks 0)
-
-The default values of lowmem_reserve_ratio[i] are
- 256 (if zone[i] means DMA or DMA32 zone)
- 32 (others).
-As above expression, they are reciprocal number of ratio.
-256 means 1/256. # of protection pages becomes about "0.39%" of total present
-pages of higher zones on the node.
-
-If you would like to protect more pages, smaller values are effective.
-The minimum value is 1 (1/1 -> 100%).
-
-page-cluster
-------------
-
-page-cluster controls the number of pages which are written to swap in
-a single attempt. The swap I/O size.
-
-It is a logarithmic value - setting it to zero means "1 page", setting
-it to 1 means "2 pages", setting it to 2 means "4 pages", etc.
-
-The default value is three (eight pages at a time). There may be some
-small benefits in tuning this to a different value if your workload is
-swap-intensive.
-
-overcommit_memory
------------------
-
-Controls overcommit of system memory, possibly allowing processes
-to allocate (but not use) more memory than is actually available.
-
-
-0 - Heuristic overcommit handling. Obvious overcommits of
- address space are refused. Used for a typical system. It
- ensures a seriously wild allocation fails while allowing
- overcommit to reduce swap usage. root is allowed to
- allocate slightly more memory in this mode. This is the
- default.
-
-1 - Always overcommit. Appropriate for some scientific
- applications.
-
-2 - Don't overcommit. The total address space commit
- for the system is not permitted to exceed swap plus a
- configurable percentage (default is 50) of physical RAM.
- Depending on the percentage you use, in most situations
- this means a process will not be killed while attempting
- to use already-allocated memory but will receive errors
- on memory allocation as appropriate.
-
-overcommit_ratio
-----------------
-
-Percentage of physical memory size to include in overcommit calculations
-(see above.)
-
-Memory allocation limit = swapspace + physmem * (overcommit_ratio / 100)
-
- swapspace = total size of all swap areas
- physmem = size of physical memory in system
-
-nr_hugepages and hugetlb_shm_group
-----------------------------------
-
-nr_hugepages configures number of hugetlb page reserved for the system.
-
-hugetlb_shm_group contains group id that is allowed to create SysV shared
-memory segment using hugetlb page.
-
-hugepages_treat_as_movable
---------------------------
-
-This parameter is only useful when kernelcore= is specified at boot time to
-create ZONE_MOVABLE for pages that may be reclaimed or migrated. Huge pages
-are not movable so are not normally allocated from ZONE_MOVABLE. A non-zero
-value written to hugepages_treat_as_movable allows huge pages to be allocated
-from ZONE_MOVABLE.
-
-Once enabled, the ZONE_MOVABLE is treated as an area of memory the huge
-pages pool can easily grow or shrink within. Assuming that applications are
-not running that mlock() a lot of memory, it is likely the huge pages pool
-can grow to the size of ZONE_MOVABLE by repeatedly entering the desired value
-into nr_hugepages and triggering page reclaim.
-
-laptop_mode
------------
-
-laptop_mode is a knob that controls "laptop mode". All the things that are
-controlled by this knob are discussed in Documentation/laptops/laptop-mode.txt.
-
-block_dump
-----------
-
-block_dump enables block I/O debugging when set to a nonzero value. More
-information on block I/O debugging is in Documentation/laptops/laptop-mode.txt.
-
-swap_token_timeout
-------------------
-
-This file contains valid hold time of swap out protection token. The Linux
-VM has token based thrashing control mechanism and uses the token to prevent
-unnecessary page faults in thrashing situation. The unit of the value is
-second. The value would be useful to tune thrashing behavior.
-
-drop_caches
------------
-
-Writing to this will cause the kernel to drop clean caches, dentries and
-inodes from memory, causing that memory to become free.
-
-To free pagecache:
- echo 1 > /proc/sys/vm/drop_caches
-To free dentries and inodes:
- echo 2 > /proc/sys/vm/drop_caches
-To free pagecache, dentries and inodes:
- echo 3 > /proc/sys/vm/drop_caches
-
-As this is a non-destructive operation and dirty objects are not freeable, the
-user should run `sync' first.
+Please see: Documentation/sysctls/vm.txt for a description of these
+entries.
2.5 /proc/sys/dev - Device specific parameters
diff --git a/Documentation/hwmon/adt7475 b/Documentation/hwmon/adt7475
new file mode 100644
index 0000000..a2b1abe
--- /dev/null
+++ b/Documentation/hwmon/adt7475
@@ -0,0 +1,87 @@
+This describes the interface for the ADT7475 driver:
+
+(there are 4 fans, numbered fan1 to fan4):
+
+fanX_input Read the current speed of the fan (in RPMs)
+fanX_min Read/write the minimum speed of the fan. Dropping
+ below this sets an alarm.
+
+(there are three PWMs, numbered pwm1 to pwm3):
+
+pwmX Read/write the current duty cycle of the PWM. Writes
+ only have effect when auto mode is turned off (see
+ below). Range is 0 - 255.
+
+pwmX_enable Fan speed control method:
+
+ 0 - No control (fan at full speed)
+ 1 - Manual fan speed control (using pwm[1-*])
+ 2 - Automatic fan speed control
+
+pwmX_auto_channels_temp Select which channels affect this PWM
+
+ 1 - TEMP1 controls PWM
+ 2 - TEMP2 controls PWM
+ 4 - TEMP3 controls PWM
+ 6 - TEMP2 and TEMP3 control PWM
+ 7 - All three inputs control PWM
+
+pwmX_freq Read/write the PWM frequency in Hz. The number
+ should be one of the following:
+
+ 11 Hz
+ 14 Hz
+ 22 Hz
+ 29 Hz
+ 35 Hz
+ 44 Hz
+ 58 Hz
+ 88 Hz
+
+pwmX_auto_point1_pwm Read/write the minimum PWM duty cycle in automatic mode
+
+pwmX_auto_point2_pwm Read/write the maximum PWM duty cycle in automatic mode
+
+(there are three temperature settings numbered temp1 to temp3):
+
+tempX_input Read the current temperature. The value is in milli
+ degrees of Celsius.
+
+tempX_max Read/write the upper temperature limit - exceeding this
+ will cause an alarm.
+
+tempX_min Read/write the lower temperature limit - exceeding this
+ will cause an alarm.
+
+tempX_offset Read/write the temperature adjustment offset
+
+tempX_crit Read/write the THERM limit for remote1.
+
+tempX_crit_hyst Set the temperature value below crit where the
+ fans will stay on - this helps drive the temperature
+ low enough so it doesn't stay near the edge and
+ cause THERM to keep tripping.
+
+tempX_auto_point1_temp Read/write the minimum temperature where the fans will
+ turn on in automatic mode.
+
+tempX_auto_point2_temp Read/write the maximum temperature over which the fans
+ will run in automatic mode. tempX_auto_point1_temp
+ and tempX_auto_point2_temp together define the
+ range of automatic control.
+
+tempX_alarm Read a 1 if the max/min alarm is set
+tempX_fault Read a 1 if either temp1 or temp3 diode has a fault
+
+(There are two voltage settings, in1 and in2):
+
+inX_input Read the current voltage on VCC. Value is in
+ millivolts.
+
+inX_min read/write the minimum voltage limit.
+ Dropping below this causes an alarm.
+
+inX_max read/write the maximum voltage limit.
+ Exceeding this causes an alarm.
+
+inX_alarm Read a 1 if the max/min alarm is set.
diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d
index 65dfb0c..0fcfc4a 100644
--- a/Documentation/hwmon/lis3lv02d
+++ b/Documentation/hwmon/lis3lv02d
@@ -13,18 +13,21 @@
Description
-----------
-This driver provides support for the accelerometer found in various HP laptops
-sporting the feature officially called "HP Mobile Data Protection System 3D" or
-"HP 3D DriveGuard". It detect automatically laptops with this sensor. Known models
-(for now the HP 2133, nc6420, nc2510, nc8510, nc84x0, nw9440 and nx9420) will
-have their axis automatically oriented on standard way (eg: you can directly
-play neverball). The accelerometer data is readable via
+This driver provides support for the accelerometer found in various HP
+laptops sporting the feature officially called "HP Mobile Data
+Protection System 3D" or "HP 3D DriveGuard". It detect automatically
+laptops with this sensor. Known models (for now the HP 2133, nc6420,
+nc2510, nc8510, nc84x0, nw9440 and nx9420) will have their axis
+automatically oriented on standard way (eg: you can directly play
+neverball). The accelerometer data is readable via
/sys/devices/platform/lis3lv02d.
Sysfs attributes under /sys/devices/platform/lis3lv02d/:
position - 3D position that the accelerometer reports. Format: "(x,y,z)"
-calibrate - read: values (x, y, z) that are used as the base for input class device operation.
- write: forces the base to be recalibrated with the current position.
+calibrate - read: values (x, y, z) that are used as the base for input
+ class device operation.
+ write: forces the base to be recalibrated with the current
+ position.
rate - reports the sampling rate of the accelerometer device in HZ
This driver also provides an absolute input class device, allowing
@@ -39,11 +42,12 @@
* When the laptop is horizontal the position reported is about 0 for X and Y
and a positive value for Z
* If the left side is elevated, X increases (becomes positive)
- * If the front side (where the touchpad is) is elevated, Y decreases (becomes negative)
+ * If the front side (where the touchpad is) is elevated, Y decreases
+ (becomes negative)
* If the laptop is put upside-down, Z becomes negative
-If your laptop model is not recognized (cf "dmesg"), you can send an email to the
-authors to add it to the database. When reporting a new laptop, please include
-the output of "dmidecode" plus the value of /sys/devices/platform/lis3lv02d/position
-in these four cases.
+If your laptop model is not recognized (cf "dmesg"), you can send an
+email to the authors to add it to the database. When reporting a new
+laptop, please include the output of "dmidecode" plus the value of
+/sys/devices/platform/lis3lv02d/position in these four cases.
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 8511d35..d8362cf 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -577,9 +577,6 @@
a memory unit (amount[KMG]). See also
Documentation/kdump/kdump.txt for a example.
- cs4232= [HW,OSS]
- Format: <io>,<irq>,<dma>,<dma2>,<mpuio>,<mpuirq>
-
cs89x0_dma= [HW,NET]
Format: <dma>
@@ -732,10 +729,6 @@
Default value is 0.
Value can be changed at runtime via /selinux/enforce.
- es1371= [HW,OSS]
- Format: <spdif>,[<nomix>,[<amplifier>]]
- See also header of sound/oss/es1371.c.
-
ether= [HW,NET] Ethernet cards parameters
This option is obsoleted by the "netdev=" option, which
has equivalent usage. See its documentation for details.
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 898b498..41bc99f 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -1,7 +1,7 @@
ThinkPad ACPI Extras Driver
- Version 0.21
- May 29th, 2008
+ Version 0.22
+ November 23rd, 2008
Borislav Deianov <borislav@users.sf.net>
Henrique de Moraes Holschuh <hmh@hmh.eng.br>
@@ -16,7 +16,8 @@
This driver used to be named ibm-acpi until kernel 2.6.21 and release
0.13-20070314. It used to be in the drivers/acpi tree, but it was
moved to the drivers/misc tree and renamed to thinkpad-acpi for kernel
-2.6.22, and release 0.14.
+2.6.22, and release 0.14. It was moved to drivers/platform/x86 for
+kernel 2.6.29 and release 0.22.
The driver is named "thinkpad-acpi". In some places, like module
names, "thinkpad_acpi" is used because of userspace issues.
@@ -1412,6 +1413,24 @@
rfkill controller switch "tpacpi_wwan_sw": refer to
Documentation/rfkill.txt for details.
+EXPERIMENTAL: UWB
+-----------------
+
+This feature is marked EXPERIMENTAL because it has not been extensively
+tested and validated in various ThinkPad models yet. The feature may not
+work as expected. USE WITH CAUTION! To use this feature, you need to supply
+the experimental=1 parameter when loading the module.
+
+sysfs rfkill class: switch "tpacpi_uwb_sw"
+
+This feature exports an rfkill controller for the UWB device, if one is
+present and enabled in the BIOS.
+
+Sysfs notes:
+
+ rfkill controller switch "tpacpi_uwb_sw": refer to
+ Documentation/rfkill.txt for details.
+
Multiple Commands, Module Parameters
------------------------------------
diff --git a/Documentation/mips/AU1xxx_IDE.README b/Documentation/mips/AU1xxx_IDE.README
index f54962a..8ace35e 100644
--- a/Documentation/mips/AU1xxx_IDE.README
+++ b/Documentation/mips/AU1xxx_IDE.README
@@ -52,14 +52,12 @@
b) 'drivers/ide/mips/au1xxx-ide.c'
contains the functionality of the AU1XXX IDE driver
-Four configs variables are introduced:
+Following extra configs variables are introduced:
CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA - enable the PIO+DBDMA mode
CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - enable the MWDMA mode
CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON - set Burstable FIFO in DBDMA
controller
- CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ - maximum transfer size
- per descriptor
SUPPORTED IDE MODES
@@ -87,7 +85,6 @@
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDE_AU1XXX=y
CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA=y
-CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ=128
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_AUTO=y
@@ -105,7 +102,6 @@
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDE_AU1XXX=y
CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA=y
-CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ=128
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_AUTO=y
diff --git a/Documentation/scheduler/sched-design-CFS.txt b/Documentation/scheduler/sched-design-CFS.txt
index 8398ca4..6f33593 100644
--- a/Documentation/scheduler/sched-design-CFS.txt
+++ b/Documentation/scheduler/sched-design-CFS.txt
@@ -231,7 +231,7 @@
This options needs CONFIG_CGROUPS to be defined, and lets the administrator
create arbitrary groups of tasks, using the "cgroup" pseudo filesystem. See
- Documentation/cgroups.txt for more information about this filesystem.
+ Documentation/cgroups/cgroups.txt for more information about this filesystem.
Only one of these options to group tasks can be chosen and not both.
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 4b7ac21..0f5d26b 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -275,7 +275,8 @@
dell-m25 Dell Inspiron E1505n
dell-m26 Dell Inspiron 1501
dell-m27 Dell Inspiron E1705/9400
- gateway Gateway laptops with EAPD control
+ gateway-m4 Gateway laptops with EAPD control
+ gateway-m4-2 Gateway laptops with EAPD control
panasonic Panasonic CF-74
STAC9205/9254
@@ -302,6 +303,7 @@
macbook-pro Intel Mac Book Pro 2nd generation (eq. type 3)
imac-intel Intel iMac (eq. type 2)
imac-intel-20 Intel iMac (newer version) (eq. type 3)
+ ecs202 ECS/PC chips
dell-d81 Dell (unknown)
dell-d82 Dell (unknown)
dell-m81 Dell (unknown)
@@ -310,9 +312,13 @@
STAC9202/9250/9251
==================
ref Reference board, base config
+ m1 Some Gateway MX series laptops (NX560XL)
+ m1-2 Some Gateway MX series laptops (MX6453)
+ m2 Some Gateway MX series laptops (M255)
m2-2 Some Gateway MX series laptops
+ m3 Some Gateway MX series laptops
+ m5 Some Gateway MX series laptops (MP6954)
m6 Some Gateway NX series laptops
- pa6 Gateway NX860 series
STAC9227/9228/9229/927x
=======================
@@ -329,6 +335,7 @@
dell-m4-1 Dell desktops
dell-m4-2 Dell desktops
dell-m4-3 Dell desktops
+ hp-m4 HP dv laptops
STAC92HD73*
===========
@@ -337,10 +344,12 @@
dell-m6-amic Dell desktops/laptops with analog mics
dell-m6-dmic Dell desktops/laptops with digital mics
dell-m6 Dell desktops/laptops with both type of mics
+ dell-eq Dell desktops/laptops
STAC92HD83*
===========
ref Reference board
+ mic-ref Reference board with power managment for ports
STAC9872
========
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index a341507..3197fc8 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -1,12 +1,13 @@
-Documentation for /proc/sys/vm/* kernel version 2.2.10
+Documentation for /proc/sys/vm/* kernel version 2.6.29
(c) 1998, 1999, Rik van Riel <riel@nl.linux.org>
+ (c) 2008 Peter W. Morreale <pmorreale@novell.com>
For general info and legal blurb, please look in README.
==============================================================
This file contains the documentation for the sysctl files in
-/proc/sys/vm and is valid for Linux kernel version 2.2.
+/proc/sys/vm and is valid for Linux kernel version 2.6.29.
The files in this directory can be used to tune the operation
of the virtual memory (VM) subsystem of the Linux kernel and
@@ -16,83 +17,244 @@
files can be found in mm/swap.c.
Currently, these files are in /proc/sys/vm:
-- overcommit_memory
-- page-cluster
-- dirty_ratio
+
+- block_dump
+- dirty_background_bytes
- dirty_background_ratio
+- dirty_bytes
- dirty_expire_centisecs
+- dirty_ratio
- dirty_writeback_centisecs
-- highmem_is_dirtyable (only if CONFIG_HIGHMEM set)
+- drop_caches
+- hugepages_treat_as_movable
+- hugetlb_shm_group
+- laptop_mode
+- legacy_va_layout
+- lowmem_reserve_ratio
- max_map_count
- min_free_kbytes
-- laptop_mode
-- block_dump
-- drop-caches
-- zone_reclaim_mode
-- min_unmapped_ratio
- min_slab_ratio
-- panic_on_oom
-- oom_dump_tasks
-- oom_kill_allocating_task
-- mmap_min_address
-- numa_zonelist_order
+- min_unmapped_ratio
+- mmap_min_addr
- nr_hugepages
- nr_overcommit_hugepages
-- nr_trim_pages (only if CONFIG_MMU=n)
+- nr_pdflush_threads
+- nr_trim_pages (only if CONFIG_MMU=n)
+- numa_zonelist_order
+- oom_dump_tasks
+- oom_kill_allocating_task
+- overcommit_memory
+- overcommit_ratio
+- page-cluster
+- panic_on_oom
+- percpu_pagelist_fraction
+- stat_interval
+- swappiness
+- vfs_cache_pressure
+- zone_reclaim_mode
+
==============================================================
-dirty_bytes, dirty_ratio, dirty_background_bytes,
-dirty_background_ratio, dirty_expire_centisecs,
-dirty_writeback_centisecs, highmem_is_dirtyable,
-vfs_cache_pressure, laptop_mode, block_dump, swap_token_timeout,
-drop-caches, hugepages_treat_as_movable:
+block_dump
-See Documentation/filesystems/proc.txt
+block_dump enables block I/O debugging when set to a nonzero value. More
+information on block I/O debugging is in Documentation/laptops/laptop-mode.txt.
==============================================================
-overcommit_memory:
+dirty_background_bytes
-This value contains a flag that enables memory overcommitment.
+Contains the amount of dirty memory at which the pdflush background writeback
+daemon will start writeback.
-When this flag is 0, the kernel attempts to estimate the amount
-of free memory left when userspace requests more memory.
-
-When this flag is 1, the kernel pretends there is always enough
-memory until it actually runs out.
-
-When this flag is 2, the kernel uses a "never overcommit"
-policy that attempts to prevent any overcommit of memory.
-
-This feature can be very useful because there are a lot of
-programs that malloc() huge amounts of memory "just-in-case"
-and don't use much of it.
-
-The default value is 0.
-
-See Documentation/vm/overcommit-accounting and
-security/commoncap.c::cap_vm_enough_memory() for more information.
+If dirty_background_bytes is written, dirty_background_ratio becomes a function
+of its value (dirty_background_bytes / the amount of dirtyable system memory).
==============================================================
-overcommit_ratio:
+dirty_background_ratio
-When overcommit_memory is set to 2, the committed address
-space is not permitted to exceed swap plus this percentage
-of physical RAM. See above.
+Contains, as a percentage of total system memory, the number of pages at which
+the pdflush background writeback daemon will start writing out dirty data.
==============================================================
-page-cluster:
+dirty_bytes
-The Linux VM subsystem avoids excessive disk seeks by reading
-multiple pages on a page fault. The number of pages it reads
-is dependent on the amount of memory in your machine.
+Contains the amount of dirty memory at which a process generating disk writes
+will itself start writeback.
-The number of pages the kernel reads in at once is equal to
-2 ^ page-cluster. Values above 2 ^ 5 don't make much sense
-for swap because we only cluster swap data in 32-page groups.
+If dirty_bytes is written, dirty_ratio becomes a function of its value
+(dirty_bytes / the amount of dirtyable system memory).
+
+==============================================================
+
+dirty_expire_centisecs
+
+This tunable is used to define when dirty data is old enough to be eligible
+for writeout by the pdflush daemons. It is expressed in 100'ths of a second.
+Data which has been dirty in-memory for longer than this interval will be
+written out next time a pdflush daemon wakes up.
+
+==============================================================
+
+dirty_ratio
+
+Contains, as a percentage of total system memory, the number of pages at which
+a process which is generating disk writes will itself start writing out dirty
+data.
+
+==============================================================
+
+dirty_writeback_centisecs
+
+The pdflush writeback daemons will periodically wake up and write `old' data
+out to disk. This tunable expresses the interval between those wakeups, in
+100'ths of a second.
+
+Setting this to zero disables periodic writeback altogether.
+
+==============================================================
+
+drop_caches
+
+Writing to this will cause the kernel to drop clean caches, dentries and
+inodes from memory, causing that memory to become free.
+
+To free pagecache:
+ echo 1 > /proc/sys/vm/drop_caches
+To free dentries and inodes:
+ echo 2 > /proc/sys/vm/drop_caches
+To free pagecache, dentries and inodes:
+ echo 3 > /proc/sys/vm/drop_caches
+
+As this is a non-destructive operation and dirty objects are not freeable, the
+user should run `sync' first.
+
+==============================================================
+
+hugepages_treat_as_movable
+
+This parameter is only useful when kernelcore= is specified at boot time to
+create ZONE_MOVABLE for pages that may be reclaimed or migrated. Huge pages
+are not movable so are not normally allocated from ZONE_MOVABLE. A non-zero
+value written to hugepages_treat_as_movable allows huge pages to be allocated
+from ZONE_MOVABLE.
+
+Once enabled, the ZONE_MOVABLE is treated as an area of memory the huge
+pages pool can easily grow or shrink within. Assuming that applications are
+not running that mlock() a lot of memory, it is likely the huge pages pool
+can grow to the size of ZONE_MOVABLE by repeatedly entering the desired value
+into nr_hugepages and triggering page reclaim.
+
+==============================================================
+
+hugetlb_shm_group
+
+hugetlb_shm_group contains group id that is allowed to create SysV
+shared memory segment using hugetlb page.
+
+==============================================================
+
+laptop_mode
+
+laptop_mode is a knob that controls "laptop mode". All the things that are
+controlled by this knob are discussed in Documentation/laptops/laptop-mode.txt.
+
+==============================================================
+
+legacy_va_layout
+
+If non-zero, this sysctl disables the new 32-bit mmap mmap layout - the kernel
+will use the legacy (2.4) layout for all processes.
+
+==============================================================
+
+lowmem_reserve_ratio
+
+For some specialised workloads on highmem machines it is dangerous for
+the kernel to allow process memory to be allocated from the "lowmem"
+zone. This is because that memory could then be pinned via the mlock()
+system call, or by unavailability of swapspace.
+
+And on large highmem machines this lack of reclaimable lowmem memory
+can be fatal.
+
+So the Linux page allocator has a mechanism which prevents allocations
+which _could_ use highmem from using too much lowmem. This means that
+a certain amount of lowmem is defended from the possibility of being
+captured into pinned user memory.
+
+(The same argument applies to the old 16 megabyte ISA DMA region. This
+mechanism will also defend that region from allocations which could use
+highmem or lowmem).
+
+The `lowmem_reserve_ratio' tunable determines how aggressive the kernel is
+in defending these lower zones.
+
+If you have a machine which uses highmem or ISA DMA and your
+applications are using mlock(), or if you are running with no swap then
+you probably should change the lowmem_reserve_ratio setting.
+
+The lowmem_reserve_ratio is an array. You can see them by reading this file.
+-
+% cat /proc/sys/vm/lowmem_reserve_ratio
+256 256 32
+-
+Note: # of this elements is one fewer than number of zones. Because the highest
+ zone's value is not necessary for following calculation.
+
+But, these values are not used directly. The kernel calculates # of protection
+pages for each zones from them. These are shown as array of protection pages
+in /proc/zoneinfo like followings. (This is an example of x86-64 box).
+Each zone has an array of protection pages like this.
+
+-
+Node 0, zone DMA
+ pages free 1355
+ min 3
+ low 3
+ high 4
+ :
+ :
+ numa_other 0
+ protection: (0, 2004, 2004, 2004)
+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ pagesets
+ cpu: 0 pcp: 0
+ :
+-
+These protections are added to score to judge whether this zone should be used
+for page allocation or should be reclaimed.
+
+In this example, if normal pages (index=2) are required to this DMA zone and
+pages_high is used for watermark, the kernel judges this zone should not be
+used because pages_free(1355) is smaller than watermark + protection[2]
+(4 + 2004 = 2008). If this protection value is 0, this zone would be used for
+normal page requirement. If requirement is DMA zone(index=0), protection[0]
+(=0) is used.
+
+zone[i]'s protection[j] is calculated by following expression.
+
+(i < j):
+ zone[i]->protection[j]
+ = (total sums of present_pages from zone[i+1] to zone[j] on the node)
+ / lowmem_reserve_ratio[i];
+(i = j):
+ (should not be protected. = 0;
+(i > j):
+ (not necessary, but looks 0)
+
+The default values of lowmem_reserve_ratio[i] are
+ 256 (if zone[i] means DMA or DMA32 zone)
+ 32 (others).
+As above expression, they are reciprocal number of ratio.
+256 means 1/256. # of protection pages becomes about "0.39%" of total present
+pages of higher zones on the node.
+
+If you would like to protect more pages, smaller values are effective.
+The minimum value is 1 (1/1 -> 100%).
==============================================================
@@ -113,9 +275,9 @@
min_free_kbytes:
-This is used to force the Linux VM to keep a minimum number
+This is used to force the Linux VM to keep a minimum number
of kilobytes free. The VM uses this number to compute a pages_min
-value for each lowmem zone in the system. Each lowmem zone gets
+value for each lowmem zone in the system. Each lowmem zone gets
a number of reserved free pages based proportionally on its size.
Some minimal amount of memory is needed to satisfy PF_MEMALLOC
@@ -124,73 +286,6 @@
Setting this too high will OOM your machine instantly.
-==============================================================
-
-percpu_pagelist_fraction
-
-This is the fraction of pages at most (high mark pcp->high) in each zone that
-are allocated for each per cpu page list. The min value for this is 8. It
-means that we don't allow more than 1/8th of pages in each zone to be
-allocated in any single per_cpu_pagelist. This entry only changes the value
-of hot per cpu pagelists. User can specify a number like 100 to allocate
-1/100th of each zone to each per cpu page list.
-
-The batch value of each per cpu pagelist is also updated as a result. It is
-set to pcp->high/4. The upper limit of batch is (PAGE_SHIFT * 8)
-
-The initial value is zero. Kernel does not use this value at boot time to set
-the high water marks for each per cpu page list.
-
-===============================================================
-
-zone_reclaim_mode:
-
-Zone_reclaim_mode allows someone to set more or less aggressive approaches to
-reclaim memory when a zone runs out of memory. If it is set to zero then no
-zone reclaim occurs. Allocations will be satisfied from other zones / nodes
-in the system.
-
-This is value ORed together of
-
-1 = Zone reclaim on
-2 = Zone reclaim writes dirty pages out
-4 = Zone reclaim swaps pages
-
-zone_reclaim_mode is set during bootup to 1 if it is determined that pages
-from remote zones will cause a measurable performance reduction. The
-page allocator will then reclaim easily reusable pages (those page
-cache pages that are currently not used) before allocating off node pages.
-
-It may be beneficial to switch off zone reclaim if the system is
-used for a file server and all of memory should be used for caching files
-from disk. In that case the caching effect is more important than
-data locality.
-
-Allowing zone reclaim to write out pages stops processes that are
-writing large amounts of data from dirtying pages on other nodes. Zone
-reclaim will write out dirty pages if a zone fills up and so effectively
-throttle the process. This may decrease the performance of a single process
-since it cannot use all of system memory to buffer the outgoing writes
-anymore but it preserve the memory on other nodes so that the performance
-of other processes running on other nodes will not be affected.
-
-Allowing regular swap effectively restricts allocations to the local
-node unless explicitly overridden by memory policies or cpuset
-configurations.
-
-=============================================================
-
-min_unmapped_ratio:
-
-This is available only on NUMA kernels.
-
-A percentage of the total pages in each zone. Zone reclaim will only
-occur if more than this percentage of pages are file backed and unmapped.
-This is to insure that a minimal amount of local pages is still available for
-file I/O even if the node is overallocated.
-
-The default is 1 percent.
-
=============================================================
min_slab_ratio:
@@ -211,69 +306,16 @@
=============================================================
-panic_on_oom
+min_unmapped_ratio:
-This enables or disables panic on out-of-memory feature.
+This is available only on NUMA kernels.
-If this is set to 0, the kernel will kill some rogue process,
-called oom_killer. Usually, oom_killer can kill rogue processes and
-system will survive.
+A percentage of the total pages in each zone. Zone reclaim will only
+occur if more than this percentage of pages are file backed and unmapped.
+This is to insure that a minimal amount of local pages is still available for
+file I/O even if the node is overallocated.
-If this is set to 1, the kernel panics when out-of-memory happens.
-However, if a process limits using nodes by mempolicy/cpusets,
-and those nodes become memory exhaustion status, one process
-may be killed by oom-killer. No panic occurs in this case.
-Because other nodes' memory may be free. This means system total status
-may be not fatal yet.
-
-If this is set to 2, the kernel panics compulsorily even on the
-above-mentioned.
-
-The default value is 0.
-1 and 2 are for failover of clustering. Please select either
-according to your policy of failover.
-
-=============================================================
-
-oom_dump_tasks
-
-Enables a system-wide task dump (excluding kernel threads) to be
-produced when the kernel performs an OOM-killing and includes such
-information as pid, uid, tgid, vm size, rss, cpu, oom_adj score, and
-name. This is helpful to determine why the OOM killer was invoked
-and to identify the rogue task that caused it.
-
-If this is set to zero, this information is suppressed. On very
-large systems with thousands of tasks it may not be feasible to dump
-the memory state information for each one. Such systems should not
-be forced to incur a performance penalty in OOM conditions when the
-information may not be desired.
-
-If this is set to non-zero, this information is shown whenever the
-OOM killer actually kills a memory-hogging task.
-
-The default value is 0.
-
-=============================================================
-
-oom_kill_allocating_task
-
-This enables or disables killing the OOM-triggering task in
-out-of-memory situations.
-
-If this is set to zero, the OOM killer will scan through the entire
-tasklist and select a task based on heuristics to kill. This normally
-selects a rogue memory-hogging task that frees up a large amount of
-memory when killed.
-
-If this is set to non-zero, the OOM killer simply kills the task that
-triggered the out-of-memory condition. This avoids the expensive
-tasklist scan.
-
-If panic_on_oom is selected, it takes precedence over whatever value
-is used in oom_kill_allocating_task.
-
-The default value is 0.
+The default is 1 percent.
==============================================================
@@ -290,6 +332,50 @@
==============================================================
+nr_hugepages
+
+Change the minimum size of the hugepage pool.
+
+See Documentation/vm/hugetlbpage.txt
+
+==============================================================
+
+nr_overcommit_hugepages
+
+Change the maximum size of the hugepage pool. The maximum is
+nr_hugepages + nr_overcommit_hugepages.
+
+See Documentation/vm/hugetlbpage.txt
+
+==============================================================
+
+nr_pdflush_threads
+
+The current number of pdflush threads. This value is read-only.
+The value changes according to the number of dirty pages in the system.
+
+When neccessary, additional pdflush threads are created, one per second, up to
+nr_pdflush_threads_max.
+
+==============================================================
+
+nr_trim_pages
+
+This is available only on NOMMU kernels.
+
+This value adjusts the excess page trimming behaviour of power-of-2 aligned
+NOMMU mmap allocations.
+
+A value of 0 disables trimming of allocations entirely, while a value of 1
+trims excess pages aggressively. Any value >= 1 acts as the watermark where
+trimming of allocations is initiated.
+
+The default value is 1.
+
+See Documentation/nommu-mmap.txt for more information.
+
+==============================================================
+
numa_zonelist_order
This sysctl is only for NUMA.
@@ -335,34 +421,199 @@
==============================================================
-nr_hugepages
+oom_dump_tasks
-Change the minimum size of the hugepage pool.
+Enables a system-wide task dump (excluding kernel threads) to be
+produced when the kernel performs an OOM-killing and includes such
+information as pid, uid, tgid, vm size, rss, cpu, oom_adj score, and
+name. This is helpful to determine why the OOM killer was invoked
+and to identify the rogue task that caused it.
-See Documentation/vm/hugetlbpage.txt
+If this is set to zero, this information is suppressed. On very
+large systems with thousands of tasks it may not be feasible to dump
+the memory state information for each one. Such systems should not
+be forced to incur a performance penalty in OOM conditions when the
+information may not be desired.
+
+If this is set to non-zero, this information is shown whenever the
+OOM killer actually kills a memory-hogging task.
+
+The default value is 0.
==============================================================
-nr_overcommit_hugepages
+oom_kill_allocating_task
-Change the maximum size of the hugepage pool. The maximum is
-nr_hugepages + nr_overcommit_hugepages.
+This enables or disables killing the OOM-triggering task in
+out-of-memory situations.
-See Documentation/vm/hugetlbpage.txt
+If this is set to zero, the OOM killer will scan through the entire
+tasklist and select a task based on heuristics to kill. This normally
+selects a rogue memory-hogging task that frees up a large amount of
+memory when killed.
+
+If this is set to non-zero, the OOM killer simply kills the task that
+triggered the out-of-memory condition. This avoids the expensive
+tasklist scan.
+
+If panic_on_oom is selected, it takes precedence over whatever value
+is used in oom_kill_allocating_task.
+
+The default value is 0.
==============================================================
-nr_trim_pages
+overcommit_memory:
-This is available only on NOMMU kernels.
+This value contains a flag that enables memory overcommitment.
-This value adjusts the excess page trimming behaviour of power-of-2 aligned
-NOMMU mmap allocations.
+When this flag is 0, the kernel attempts to estimate the amount
+of free memory left when userspace requests more memory.
-A value of 0 disables trimming of allocations entirely, while a value of 1
-trims excess pages aggressively. Any value >= 1 acts as the watermark where
-trimming of allocations is initiated.
+When this flag is 1, the kernel pretends there is always enough
+memory until it actually runs out.
-The default value is 1.
+When this flag is 2, the kernel uses a "never overcommit"
+policy that attempts to prevent any overcommit of memory.
-See Documentation/nommu-mmap.txt for more information.
+This feature can be very useful because there are a lot of
+programs that malloc() huge amounts of memory "just-in-case"
+and don't use much of it.
+
+The default value is 0.
+
+See Documentation/vm/overcommit-accounting and
+security/commoncap.c::cap_vm_enough_memory() for more information.
+
+==============================================================
+
+overcommit_ratio:
+
+When overcommit_memory is set to 2, the committed address
+space is not permitted to exceed swap plus this percentage
+of physical RAM. See above.
+
+==============================================================
+
+page-cluster
+
+page-cluster controls the number of pages which are written to swap in
+a single attempt. The swap I/O size.
+
+It is a logarithmic value - setting it to zero means "1 page", setting
+it to 1 means "2 pages", setting it to 2 means "4 pages", etc.
+
+The default value is three (eight pages at a time). There may be some
+small benefits in tuning this to a different value if your workload is
+swap-intensive.
+
+=============================================================
+
+panic_on_oom
+
+This enables or disables panic on out-of-memory feature.
+
+If this is set to 0, the kernel will kill some rogue process,
+called oom_killer. Usually, oom_killer can kill rogue processes and
+system will survive.
+
+If this is set to 1, the kernel panics when out-of-memory happens.
+However, if a process limits using nodes by mempolicy/cpusets,
+and those nodes become memory exhaustion status, one process
+may be killed by oom-killer. No panic occurs in this case.
+Because other nodes' memory may be free. This means system total status
+may be not fatal yet.
+
+If this is set to 2, the kernel panics compulsorily even on the
+above-mentioned.
+
+The default value is 0.
+1 and 2 are for failover of clustering. Please select either
+according to your policy of failover.
+
+=============================================================
+
+percpu_pagelist_fraction
+
+This is the fraction of pages at most (high mark pcp->high) in each zone that
+are allocated for each per cpu page list. The min value for this is 8. It
+means that we don't allow more than 1/8th of pages in each zone to be
+allocated in any single per_cpu_pagelist. This entry only changes the value
+of hot per cpu pagelists. User can specify a number like 100 to allocate
+1/100th of each zone to each per cpu page list.
+
+The batch value of each per cpu pagelist is also updated as a result. It is
+set to pcp->high/4. The upper limit of batch is (PAGE_SHIFT * 8)
+
+The initial value is zero. Kernel does not use this value at boot time to set
+the high water marks for each per cpu page list.
+
+==============================================================
+
+stat_interval
+
+The time interval between which vm statistics are updated. The default
+is 1 second.
+
+==============================================================
+
+swappiness
+
+This control is used to define how aggressive the kernel will swap
+memory pages. Higher values will increase agressiveness, lower values
+descrease the amount of swap.
+
+The default value is 60.
+
+==============================================================
+
+vfs_cache_pressure
+------------------
+
+Controls the tendency of the kernel to reclaim the memory which is used for
+caching of directory and inode objects.
+
+At the default value of vfs_cache_pressure=100 the kernel will attempt to
+reclaim dentries and inodes at a "fair" rate with respect to pagecache and
+swapcache reclaim. Decreasing vfs_cache_pressure causes the kernel to prefer
+to retain dentry and inode caches. Increasing vfs_cache_pressure beyond 100
+causes the kernel to prefer to reclaim dentries and inodes.
+
+==============================================================
+
+zone_reclaim_mode:
+
+Zone_reclaim_mode allows someone to set more or less aggressive approaches to
+reclaim memory when a zone runs out of memory. If it is set to zero then no
+zone reclaim occurs. Allocations will be satisfied from other zones / nodes
+in the system.
+
+This is value ORed together of
+
+1 = Zone reclaim on
+2 = Zone reclaim writes dirty pages out
+4 = Zone reclaim swaps pages
+
+zone_reclaim_mode is set during bootup to 1 if it is determined that pages
+from remote zones will cause a measurable performance reduction. The
+page allocator will then reclaim easily reusable pages (those page
+cache pages that are currently not used) before allocating off node pages.
+
+It may be beneficial to switch off zone reclaim if the system is
+used for a file server and all of memory should be used for caching files
+from disk. In that case the caching effect is more important than
+data locality.
+
+Allowing zone reclaim to write out pages stops processes that are
+writing large amounts of data from dirtying pages on other nodes. Zone
+reclaim will write out dirty pages if a zone fills up and so effectively
+throttle the process. This may decrease the performance of a single process
+since it cannot use all of system memory to buffer the outgoing writes
+anymore but it preserve the memory on other nodes so that the performance
+of other processes running on other nodes will not be affected.
+
+Allowing regular swap effectively restricts allocations to the local
+node unless explicitly overridden by memory policies or cpuset
+configurations.
+
+============ End of Document =================================
diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt
index 10a0263..9e592c7 100644
--- a/Documentation/sysrq.txt
+++ b/Documentation/sysrq.txt
@@ -1,6 +1,5 @@
Linux Magic System Request Key Hacks
Documentation for sysrq.c
-Last update: 2007-AUG-04
* What is the magic SysRq key?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -211,6 +210,24 @@
a lock (you are also in an interrupt handler, which means don't sleep!), so
you must call __handle_sysrq_nolock instead.
+* When I hit a SysRq key combination only the header appears on the console?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Sysrq output is subject to the same console loglevel control as all
+other console output. This means that if the kernel was booted 'quiet'
+as is common on distro kernels the output may not appear on the actual
+console, even though it will appear in the dmesg buffer, and be accessible
+via the dmesg command and to the consumers of /proc/kmsg. As a specific
+exception the header line from the sysrq command is passed to all console
+consumers as if the current loglevel was maximum. If only the header
+is emitted it is almost certain that the kernel loglevel is too low.
+Should you require the output on the console channel then you will need
+to temporarily up the console loglevel using alt-sysrq-8 or:
+
+ echo 8 > /proc/sysrq-trigger
+
+Remember to return the loglevel to normal after triggering the sysrq
+command you are interested in.
+
* I have more questions, who can I ask?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
And I'll answer any questions about the registration system you got, also
diff --git a/MAINTAINERS b/MAINTAINERS
index 6f65a26..3fe4dc2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1581,6 +1581,13 @@
W: bluesmoke.sourceforge.net
S: Maintained
+EDAC-I5400
+P: Mauro Carvalho Chehab
+M: mchehab@redhat.com
+L: bluesmoke-devel@lists.sourceforge.net
+W: bluesmoke.sourceforge.net
+S: Maintained
+
EDAC-I82975X
P: Ranganathan Desikan
P: Arvind R.
@@ -1814,6 +1821,14 @@
W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
S: Maintained
+FREEZER
+P: Pavel Machek
+M: pavel@suse.cz
+P: Rafael J. Wysocki
+M: rjw@sisk.pl
+L: linux-pm@lists.linux-foundation.org
+S: Supported
+
FTRACE
P: Steven Rostedt
M: rostedt@goodmis.org
@@ -4842,11 +4857,11 @@
XFS FILESYSTEM
P: Silicon Graphics Inc
-P: Tim Shimmin
+P: Bill O'Donnell
M: xfs-masters@oss.sgi.com
L: xfs@oss.sgi.com
W: http://oss.sgi.com/projects/xfs
-T: git git://oss.sgi.com:8090/xfs/xfs-2.6.git
+T: git://oss.sgi.com/xfs/xfs.git
S: Supported
XILINX SYSTEMACE DRIVER
diff --git a/Makefile b/Makefile
index bab7b84..93b81bc 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 29
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
NAME = Erotic Pickled Herring
# *DOCUMENTATION*
diff --git a/arch/Kconfig b/arch/Kconfig
index 2e13aa2..550dab2 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -62,6 +62,9 @@
See Documentation/unaligned-memory-access.txt for more
information on the topic of unaligned memory accesses.
+config HAVE_SYSCALL_WRAPPERS
+ bool
+
config KRETPROBES
def_bool y
depends on KPROBES && HAVE_KRETPROBES
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild
index 4dad273..b7c8f18 100644
--- a/arch/alpha/include/asm/Kbuild
+++ b/arch/alpha/include/asm/Kbuild
@@ -9,4 +9,3 @@
unifdef-y += fpu.h
unifdef-y += sysinfo.h
unifdef-y += compiler.h
-unifdef-y += swab.h
diff --git a/arch/alpha/include/asm/byteorder.h b/arch/alpha/include/asm/byteorder.h
index 6772f31..7368309 100644
--- a/arch/alpha/include/asm/byteorder.h
+++ b/arch/alpha/include/asm/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _ALPHA_BYTEORDER_H
#define _ALPHA_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/little_endian.h>
#endif /* _ALPHA_BYTEORDER_H */
diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h
index a86c083..fea4ea7 100644
--- a/arch/alpha/include/asm/machvec.h
+++ b/arch/alpha/include/asm/machvec.h
@@ -21,6 +21,7 @@
struct pci_ops;
struct pci_controller;
struct _alpha_agp_info;
+struct rtc_time;
struct alpha_machine_vector
{
@@ -94,6 +95,9 @@
struct _alpha_agp_info *(*agp_info)(void);
+ unsigned int (*rtc_get_time)(struct rtc_time *);
+ int (*rtc_set_time)(struct rtc_time *);
+
const char *vector_name;
/* NUMA information */
diff --git a/arch/alpha/include/asm/pgalloc.h b/arch/alpha/include/asm/pgalloc.h
index fd09015..bc2a0da 100644
--- a/arch/alpha/include/asm/pgalloc.h
+++ b/arch/alpha/include/asm/pgalloc.h
@@ -50,7 +50,12 @@
free_page((unsigned long)pmd);
}
-extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr);
+static inline pte_t *
+pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+{
+ pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
+ return pte;
+}
static inline void
pte_free_kernel(struct mm_struct *mm, pte_t *pte)
diff --git a/arch/alpha/include/asm/rtc.h b/arch/alpha/include/asm/rtc.h
index 4e854b1..1f7fba6 100644
--- a/arch/alpha/include/asm/rtc.h
+++ b/arch/alpha/include/asm/rtc.h
@@ -1,9 +1,15 @@
#ifndef _ALPHA_RTC_H
#define _ALPHA_RTC_H
-/*
- * Alpha uses the default access methods for the RTC.
- */
+#if defined(CONFIG_ALPHA_GENERIC)
+# define get_rtc_time alpha_mv.rtc_get_time
+# define set_rtc_time alpha_mv.rtc_set_time
+#else
+# if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP)
+# define get_rtc_time marvel_get_rtc_time
+# define set_rtc_time marvel_set_rtc_time
+# endif
+#endif
#include <asm-generic/rtc.h>
diff --git a/arch/alpha/kernel/.gitignore b/arch/alpha/kernel/.gitignore
new file mode 100644
index 0000000..c5f676c
--- /dev/null
+++ b/arch/alpha/kernel/.gitignore
@@ -0,0 +1 @@
+vmlinux.lds
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 9cd8dca..e302dae 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -658,16 +658,8 @@
rtc_access.data = bcd2bin(b);
rtc_access.function = 0x48 + !write; /* GET/PUT_TOY */
-#ifdef CONFIG_SMP
- if (smp_processor_id() != boot_cpuid)
- smp_call_function_single(boot_cpuid,
- __marvel_access_rtc,
- &rtc_access, 1);
- else
- __marvel_access_rtc(&rtc_access);
-#else
__marvel_access_rtc(&rtc_access);
-#endif
+
ret = bin2bcd(rtc_access.data);
break;
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index f77345b..aa2e50c 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -896,9 +896,9 @@
.end sys_getxpid
.align 4
- .globl sys_pipe
- .ent sys_pipe
-sys_pipe:
+ .globl sys_alpha_pipe
+ .ent sys_alpha_pipe
+sys_alpha_pipe:
lda $sp, -16($sp)
stq $26, 0($sp)
.prologue 0
@@ -916,7 +916,7 @@
stq $1, 80+16($sp)
1: lda $sp, 16($sp)
ret
-.end sys_pipe
+.end sys_alpha_pipe
.align 4
.globl sys_execve
diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index 3221201..a03fbca 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -63,6 +63,8 @@
{
long i;
+ if (NR_IRQS <= 16)
+ return;
for (i = 16; i < max; ++i) {
if (i < 64 && ((ignore_mask >> i) & 1))
continue;
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index 466c9df..512685f 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -40,7 +40,10 @@
#define CAT1(x,y) x##y
#define CAT(x,y) CAT1(x,y)
-#define DO_DEFAULT_RTC .rtc_port = 0x70
+#define DO_DEFAULT_RTC \
+ .rtc_port = 0x70, \
+ .rtc_get_time = common_get_rtc_time, \
+ .rtc_set_time = common_set_rtc_time
#define DO_EV4_MMU \
.max_asn = EV4_MAX_ASN, \
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 708d5ca..fe14c67 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -145,6 +145,8 @@
extern irqreturn_t timer_interrupt(int irq, void *dev);
extern void common_init_rtc(void);
extern unsigned long est_cycle_freq;
+extern unsigned int common_get_rtc_time(struct rtc_time *time);
+extern int common_set_rtc_time(struct rtc_time *time);
/* smc37c93x.c */
extern void SMC93x_Init(void);
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 2c3de97..e2516f9 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -261,6 +261,8 @@
.machine_check = jensen_machine_check,
.max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS,
.rtc_port = 0x170,
+ .rtc_get_time = common_get_rtc_time,
+ .rtc_set_time = common_set_rtc_time,
.nr_irqs = 16,
.device_interrupt = jensen_device_interrupt,
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 828449c..c5a1a24 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -23,6 +23,7 @@
#include <asm/hwrpb.h>
#include <asm/tlbflush.h>
#include <asm/vga.h>
+#include <asm/rtc.h>
#include "proto.h"
#include "err_impl.h"
@@ -426,6 +427,57 @@
init_rtc_irq();
}
+struct marvel_rtc_time {
+ struct rtc_time *time;
+ int retval;
+};
+
+#ifdef CONFIG_SMP
+static void
+smp_get_rtc_time(void *data)
+{
+ struct marvel_rtc_time *mrt = data;
+ mrt->retval = __get_rtc_time(mrt->time);
+}
+
+static void
+smp_set_rtc_time(void *data)
+{
+ struct marvel_rtc_time *mrt = data;
+ mrt->retval = __set_rtc_time(mrt->time);
+}
+#endif
+
+static unsigned int
+marvel_get_rtc_time(struct rtc_time *time)
+{
+#ifdef CONFIG_SMP
+ struct marvel_rtc_time mrt;
+
+ if (smp_processor_id() != boot_cpuid) {
+ mrt.time = time;
+ smp_call_function_single(boot_cpuid, smp_get_rtc_time, &mrt, 1);
+ return mrt.retval;
+ }
+#endif
+ return __get_rtc_time(time);
+}
+
+static int
+marvel_set_rtc_time(struct rtc_time *time)
+{
+#ifdef CONFIG_SMP
+ struct marvel_rtc_time mrt;
+
+ if (smp_processor_id() != boot_cpuid) {
+ mrt.time = time;
+ smp_call_function_single(boot_cpuid, smp_set_rtc_time, &mrt, 1);
+ return mrt.retval;
+ }
+#endif
+ return __set_rtc_time(time);
+}
+
static void
marvel_smp_callin(void)
{
@@ -466,7 +518,9 @@
struct alpha_machine_vector marvel_ev7_mv __initmv = {
.vector_name = "MARVEL/EV7",
DO_EV7_MMU,
- DO_DEFAULT_RTC,
+ .rtc_port = 0x70,
+ .rtc_get_time = marvel_get_rtc_time,
+ .rtc_set_time = marvel_set_rtc_time,
DO_MARVEL_IO,
.machine_check = marvel_machine_check,
.max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS,
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index a7f23b5..99c0f46 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -245,6 +245,10 @@
IRONGATE0->pci_mem = pci_mem;
pci_bus_assign_resources(bus);
+
+ /* pci_common_swizzle() relies on bus->self being NULL
+ for the root bus, so just clear it. */
+ bus->self = NULL;
pci_fixup_irqs(alpha_mv.pci_swizzle, alpha_mv.pci_map_irq);
}
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index ba914af..9d9e3a9 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -52,7 +52,7 @@
.quad sys_setpgid
.quad alpha_ni_syscall /* 40 */
.quad sys_dup
- .quad sys_pipe
+ .quad sys_alpha_pipe
.quad osf_set_program_attributes
.quad alpha_ni_syscall
.quad sys_open /* 45 */
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index e6a2314..b04e2cb 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -46,6 +46,7 @@
#include <asm/io.h>
#include <asm/hwrpb.h>
#include <asm/8253pit.h>
+#include <asm/rtc.h>
#include <linux/mc146818rtc.h>
#include <linux/time.h>
@@ -180,6 +181,15 @@
init_rtc_irq();
}
+unsigned int common_get_rtc_time(struct rtc_time *time)
+{
+ return __get_rtc_time(time);
+}
+
+int common_set_rtc_time(struct rtc_time *time)
+{
+ return __set_rtc_time(time);
+}
/* Validate a computed cycle counter result against the known bounds for
the given processor core. There's too much brokenness in the way of
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 234e42b..5d7a16e 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -59,13 +59,6 @@
return ret;
}
-pte_t *
-pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
-{
- pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
- return pte;
-}
-
/*
* BAD_PAGE is the page that is used for page faults when linux
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild
index 43b0b2b..73237bd 100644
--- a/arch/arm/include/asm/Kbuild
+++ b/arch/arm/include/asm/Kbuild
@@ -1,4 +1,3 @@
include include/asm-generic/Kbuild.asm
unifdef-y += hwcap.h
-unifdef-y += swab.h
diff --git a/arch/arm/include/asm/byteorder.h b/arch/arm/include/asm/byteorder.h
index c02b6fc..7737974 100644
--- a/arch/arm/include/asm/byteorder.h
+++ b/arch/arm/include/asm/byteorder.h
@@ -15,8 +15,6 @@
#ifndef __ASM_ARM_BYTEORDER_H
#define __ASM_ARM_BYTEORDER_H
-#include <asm/swab.h>
-
#ifdef __ARMEB__
#include <linux/byteorder/big_endian.h>
#else
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 09a061c..9ca8d13 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -98,7 +98,7 @@
CALL(sys_uselib)
CALL(sys_swapon)
CALL(sys_reboot)
- CALL(OBSOLETE(old_readdir)) /* used by libc4 */
+ CALL(OBSOLETE(sys_old_readdir)) /* used by libc4 */
/* 90 */ CALL(OBSOLETE(old_mmap)) /* used by libc4 */
CALL(sys_munmap)
CALL(sys_truncate)
diff --git a/arch/arm/mach-imx/clock.c b/arch/arm/mach-imx/clock.c
index 7ec60fc..cf332ae 100644
--- a/arch/arm/mach-imx/clock.c
+++ b/arch/arm/mach-imx/clock.c
@@ -23,7 +23,7 @@
#include <linux/err.h>
#include <linux/io.h>
-#include <mach/imx-regs.h>
+#include <mach/hardware.h>
/*
* Very simple approach: We can't disable clocks, so we do
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index fa72174..887cb21 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -245,11 +245,11 @@
imx_mmc_device.dev.platform_data = info;
}
-static struct imxfb_mach_info imx_fb_info;
+static struct imx_fb_platform_data imx_fb_info;
-void __init set_imx_fb_info(struct imxfb_mach_info *hard_imx_fb_info)
+void __init set_imx_fb_info(struct imx_fb_platform_data *hard_imx_fb_info)
{
- memcpy(&imx_fb_info,hard_imx_fb_info,sizeof(struct imxfb_mach_info));
+ memcpy(&imx_fb_info,hard_imx_fb_info,sizeof(struct imx_fb_platform_data));
}
static struct resource imxfb_resources[] = {
diff --git a/arch/arm/mach-imx/include/mach/imx-regs.h b/arch/arm/mach-imx/include/mach/imx-regs.h
index fb9de27..490297f 100644
--- a/arch/arm/mach-imx/include/mach/imx-regs.h
+++ b/arch/arm/mach-imx/include/mach/imx-regs.h
@@ -373,110 +373,4 @@
#define TSTAT_CAPT (1<<1)
#define TSTAT_COMP (1<<0)
-/*
- * LCD Controller
- */
-
-#define LCDC_SSA __REG(IMX_LCDC_BASE+0x00)
-
-#define LCDC_SIZE __REG(IMX_LCDC_BASE+0x04)
-#define SIZE_XMAX(x) ((((x) >> 4) & 0x3f) << 20)
-#define SIZE_YMAX(y) ( (y) & 0x1ff )
-
-#define LCDC_VPW __REG(IMX_LCDC_BASE+0x08)
-#define VPW_VPW(x) ( (x) & 0x3ff )
-
-#define LCDC_CPOS __REG(IMX_LCDC_BASE+0x0C)
-#define CPOS_CC1 (1<<31)
-#define CPOS_CC0 (1<<30)
-#define CPOS_OP (1<<28)
-#define CPOS_CXP(x) (((x) & 3ff) << 16)
-#define CPOS_CYP(y) ((y) & 0x1ff)
-
-#define LCDC_LCWHB __REG(IMX_LCDC_BASE+0x10)
-#define LCWHB_BK_EN (1<<31)
-#define LCWHB_CW(w) (((w) & 0x1f) << 24)
-#define LCWHB_CH(h) (((h) & 0x1f) << 16)
-#define LCWHB_BD(x) ((x) & 0xff)
-
-#define LCDC_LCHCC __REG(IMX_LCDC_BASE+0x14)
-#define LCHCC_CUR_COL_R(r) (((r) & 0x1f) << 11)
-#define LCHCC_CUR_COL_G(g) (((g) & 0x3f) << 5)
-#define LCHCC_CUR_COL_B(b) ((b) & 0x1f)
-
-#define LCDC_PCR __REG(IMX_LCDC_BASE+0x18)
-#define PCR_TFT (1<<31)
-#define PCR_COLOR (1<<30)
-#define PCR_PBSIZ_1 (0<<28)
-#define PCR_PBSIZ_2 (1<<28)
-#define PCR_PBSIZ_4 (2<<28)
-#define PCR_PBSIZ_8 (3<<28)
-#define PCR_BPIX_1 (0<<25)
-#define PCR_BPIX_2 (1<<25)
-#define PCR_BPIX_4 (2<<25)
-#define PCR_BPIX_8 (3<<25)
-#define PCR_BPIX_12 (4<<25)
-#define PCR_BPIX_16 (4<<25)
-#define PCR_PIXPOL (1<<24)
-#define PCR_FLMPOL (1<<23)
-#define PCR_LPPOL (1<<22)
-#define PCR_CLKPOL (1<<21)
-#define PCR_OEPOL (1<<20)
-#define PCR_SCLKIDLE (1<<19)
-#define PCR_END_SEL (1<<18)
-#define PCR_END_BYTE_SWAP (1<<17)
-#define PCR_REV_VS (1<<16)
-#define PCR_ACD_SEL (1<<15)
-#define PCR_ACD(x) (((x) & 0x7f) << 8)
-#define PCR_SCLK_SEL (1<<7)
-#define PCR_SHARP (1<<6)
-#define PCR_PCD(x) ((x) & 0x3f)
-
-#define LCDC_HCR __REG(IMX_LCDC_BASE+0x1C)
-#define HCR_H_WIDTH(x) (((x) & 0x3f) << 26)
-#define HCR_H_WAIT_1(x) (((x) & 0xff) << 8)
-#define HCR_H_WAIT_2(x) ((x) & 0xff)
-
-#define LCDC_VCR __REG(IMX_LCDC_BASE+0x20)
-#define VCR_V_WIDTH(x) (((x) & 0x3f) << 26)
-#define VCR_V_WAIT_1(x) (((x) & 0xff) << 8)
-#define VCR_V_WAIT_2(x) ((x) & 0xff)
-
-#define LCDC_POS __REG(IMX_LCDC_BASE+0x24)
-#define POS_POS(x) ((x) & 1f)
-
-#define LCDC_LSCR1 __REG(IMX_LCDC_BASE+0x28)
-#define LSCR1_PS_RISE_DELAY(x) (((x) & 0x7f) << 26)
-#define LSCR1_CLS_RISE_DELAY(x) (((x) & 0x3f) << 16)
-#define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8)
-#define LSCR1_GRAY2(x) (((x) & 0xf) << 4)
-#define LSCR1_GRAY1(x) (((x) & 0xf))
-
-#define LCDC_PWMR __REG(IMX_LCDC_BASE+0x2C)
-#define PWMR_CLS(x) (((x) & 0x1ff) << 16)
-#define PWMR_LDMSK (1<<15)
-#define PWMR_SCR1 (1<<10)
-#define PWMR_SCR0 (1<<9)
-#define PWMR_CC_EN (1<<8)
-#define PWMR_PW(x) ((x) & 0xff)
-
-#define LCDC_DMACR __REG(IMX_LCDC_BASE+0x30)
-#define DMACR_BURST (1<<31)
-#define DMACR_HM(x) (((x) & 0xf) << 16)
-#define DMACR_TM(x) ((x) &0xf)
-
-#define LCDC_RMCR __REG(IMX_LCDC_BASE+0x34)
-#define RMCR_LCDC_EN (1<<1)
-#define RMCR_SELF_REF (1<<0)
-
-#define LCDC_LCDICR __REG(IMX_LCDC_BASE+0x38)
-#define LCDICR_INT_SYN (1<<2)
-#define LCDICR_INT_CON (1)
-
-#define LCDC_LCDISR __REG(IMX_LCDC_BASE+0x40)
-#define LCDISR_UDR_ERR (1<<3)
-#define LCDISR_ERR_RES (1<<2)
-#define LCDISR_EOF (1<<1)
-#define LCDISR_BOF (1<<0)
-
#endif // _IMX_REGS_H
diff --git a/arch/arm/mach-w90x900/mach-w90p910evb.c b/arch/arm/mach-w90x900/mach-w90p910evb.c
index 9307a24..9ebc93f 100644
--- a/arch/arm/mach-w90x900/mach-w90p910evb.c
+++ b/arch/arm/mach-w90x900/mach-w90p910evb.c
@@ -29,6 +29,7 @@
#include <asm/mach-types.h>
#include <mach/regs-serial.h>
+#include <mach/map.h>
#include "cpu.h"
diff --git a/arch/arm/mach-w90x900/time.c b/arch/arm/mach-w90x900/time.c
index 3a69e38..bcc838f 100644
--- a/arch/arm/mach-w90x900/time.c
+++ b/arch/arm/mach-w90x900/time.c
@@ -28,7 +28,6 @@
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
-#include <mach/system.h>
#include <mach/map.h>
#include <mach/regs-timer.h>
diff --git a/arch/arm/mm/proc-syms.c b/arch/arm/mm/proc-syms.c
index 4ad3bf2..195e48e 100644
--- a/arch/arm/mm/proc-syms.c
+++ b/arch/arm/mm/proc-syms.c
@@ -27,6 +27,7 @@
EXPORT_SYMBOL(__cpuc_flush_user_all);
EXPORT_SYMBOL(__cpuc_flush_user_range);
EXPORT_SYMBOL(__cpuc_coherent_kern_range);
+EXPORT_SYMBOL(dmac_inv_range); /* because of flush_ioremap_region() */
#else
EXPORT_SYMBOL(cpu_cache);
#endif
diff --git a/arch/arm/plat-mxc/include/mach/ipu.h b/arch/arm/plat-mxc/include/mach/ipu.h
new file mode 100644
index 0000000..a9221f1
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/ipu.h
@@ -0,0 +1,181 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * Copyright (C) 2005-2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _IPU_H_
+#define _IPU_H_
+
+#include <linux/types.h>
+#include <linux/dmaengine.h>
+
+/* IPU DMA Controller channel definitions. */
+enum ipu_channel {
+ IDMAC_IC_0 = 0, /* IC (encoding task) to memory */
+ IDMAC_IC_1 = 1, /* IC (viewfinder task) to memory */
+ IDMAC_ADC_0 = 1,
+ IDMAC_IC_2 = 2,
+ IDMAC_ADC_1 = 2,
+ IDMAC_IC_3 = 3,
+ IDMAC_IC_4 = 4,
+ IDMAC_IC_5 = 5,
+ IDMAC_IC_6 = 6,
+ IDMAC_IC_7 = 7, /* IC (sensor data) to memory */
+ IDMAC_IC_8 = 8,
+ IDMAC_IC_9 = 9,
+ IDMAC_IC_10 = 10,
+ IDMAC_IC_11 = 11,
+ IDMAC_IC_12 = 12,
+ IDMAC_IC_13 = 13,
+ IDMAC_SDC_0 = 14, /* Background synchronous display data */
+ IDMAC_SDC_1 = 15, /* Foreground data (overlay) */
+ IDMAC_SDC_2 = 16,
+ IDMAC_SDC_3 = 17,
+ IDMAC_ADC_2 = 18,
+ IDMAC_ADC_3 = 19,
+ IDMAC_ADC_4 = 20,
+ IDMAC_ADC_5 = 21,
+ IDMAC_ADC_6 = 22,
+ IDMAC_ADC_7 = 23,
+ IDMAC_PF_0 = 24,
+ IDMAC_PF_1 = 25,
+ IDMAC_PF_2 = 26,
+ IDMAC_PF_3 = 27,
+ IDMAC_PF_4 = 28,
+ IDMAC_PF_5 = 29,
+ IDMAC_PF_6 = 30,
+ IDMAC_PF_7 = 31,
+};
+
+/* Order significant! */
+enum ipu_channel_status {
+ IPU_CHANNEL_FREE,
+ IPU_CHANNEL_INITIALIZED,
+ IPU_CHANNEL_READY,
+ IPU_CHANNEL_ENABLED,
+};
+
+#define IPU_CHANNELS_NUM 32
+
+enum pixel_fmt {
+ /* 1 byte */
+ IPU_PIX_FMT_GENERIC,
+ IPU_PIX_FMT_RGB332,
+ IPU_PIX_FMT_YUV420P,
+ IPU_PIX_FMT_YUV422P,
+ IPU_PIX_FMT_YUV420P2,
+ IPU_PIX_FMT_YVU422P,
+ /* 2 bytes */
+ IPU_PIX_FMT_RGB565,
+ IPU_PIX_FMT_RGB666,
+ IPU_PIX_FMT_BGR666,
+ IPU_PIX_FMT_YUYV,
+ IPU_PIX_FMT_UYVY,
+ /* 3 bytes */
+ IPU_PIX_FMT_RGB24,
+ IPU_PIX_FMT_BGR24,
+ /* 4 bytes */
+ IPU_PIX_FMT_GENERIC_32,
+ IPU_PIX_FMT_RGB32,
+ IPU_PIX_FMT_BGR32,
+ IPU_PIX_FMT_ABGR32,
+ IPU_PIX_FMT_BGRA32,
+ IPU_PIX_FMT_RGBA32,
+};
+
+enum ipu_color_space {
+ IPU_COLORSPACE_RGB,
+ IPU_COLORSPACE_YCBCR,
+ IPU_COLORSPACE_YUV
+};
+
+/*
+ * Enumeration of IPU rotation modes
+ */
+enum ipu_rotate_mode {
+ /* Note the enum values correspond to BAM value */
+ IPU_ROTATE_NONE = 0,
+ IPU_ROTATE_VERT_FLIP = 1,
+ IPU_ROTATE_HORIZ_FLIP = 2,
+ IPU_ROTATE_180 = 3,
+ IPU_ROTATE_90_RIGHT = 4,
+ IPU_ROTATE_90_RIGHT_VFLIP = 5,
+ IPU_ROTATE_90_RIGHT_HFLIP = 6,
+ IPU_ROTATE_90_LEFT = 7,
+};
+
+struct ipu_platform_data {
+ unsigned int irq_base;
+};
+
+/*
+ * Enumeration of DI ports for ADC.
+ */
+enum display_port {
+ DISP0,
+ DISP1,
+ DISP2,
+ DISP3
+};
+
+struct idmac_video_param {
+ unsigned short in_width;
+ unsigned short in_height;
+ uint32_t in_pixel_fmt;
+ unsigned short out_width;
+ unsigned short out_height;
+ uint32_t out_pixel_fmt;
+ unsigned short out_stride;
+ bool graphics_combine_en;
+ bool global_alpha_en;
+ bool key_color_en;
+ enum display_port disp;
+ unsigned short out_left;
+ unsigned short out_top;
+};
+
+/*
+ * Union of initialization parameters for a logical channel. So far only video
+ * parameters are used.
+ */
+union ipu_channel_param {
+ struct idmac_video_param video;
+};
+
+struct idmac_tx_desc {
+ struct dma_async_tx_descriptor txd;
+ struct scatterlist *sg; /* scatterlist for this */
+ unsigned int sg_len; /* tx-descriptor. */
+ struct list_head list;
+};
+
+struct idmac_channel {
+ struct dma_chan dma_chan;
+ dma_cookie_t completed; /* last completed cookie */
+ union ipu_channel_param params;
+ enum ipu_channel link; /* input channel, linked to the output */
+ enum ipu_channel_status status;
+ void *client; /* Only one client per channel */
+ unsigned int n_tx_desc;
+ struct idmac_tx_desc *desc; /* allocated tx-descriptors */
+ struct scatterlist *sg[2]; /* scatterlist elements in buffer-0 and -1 */
+ struct list_head free_list; /* free tx-descriptors */
+ struct list_head queue; /* queued tx-descriptors */
+ spinlock_t lock; /* protects sg[0,1], queue */
+ struct mutex chan_mutex; /* protects status, cookie, free_list */
+ bool sec_chan_en;
+ int active_buffer;
+ unsigned int eof_irq;
+ char eof_name[16]; /* EOF IRQ name for request_irq() */
+};
+
+#define to_tx_desc(tx) container_of(tx, struct idmac_tx_desc, txd)
+#define to_idmac_chan(c) container_of(c, struct idmac_channel, dma_chan)
+
+#endif
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index e06d3cb..c02b8fc 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -35,7 +35,15 @@
#define MXC_BOARD_IRQ_START (MXC_INTERNAL_IRQS + MXC_GPIO_IRQS)
#define MXC_BOARD_IRQS 16
-#define NR_IRQS (MXC_BOARD_IRQ_START + MXC_BOARD_IRQS)
+#define MXC_IPU_IRQ_START (MXC_BOARD_IRQ_START + MXC_BOARD_IRQS)
+
+#ifdef CONFIG_MX3_IPU_IRQS
+#define MX3_IPU_IRQS CONFIG_MX3_IPU_IRQS
+#else
+#define MX3_IPU_IRQS 0
+#endif
+
+#define NR_IRQS (MXC_IPU_IRQ_START + MX3_IPU_IRQS)
extern void imx_irq_set_priority(unsigned char irq, unsigned char prio);
diff --git a/arch/arm/plat-mxc/include/mach/mx3fb.h b/arch/arm/plat-mxc/include/mach/mx3fb.h
new file mode 100644
index 0000000..e391a76
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/mx3fb.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_MX3FB_H__
+#define __ASM_ARCH_MX3FB_H__
+
+#include <linux/device.h>
+#include <linux/fb.h>
+
+/* Proprietary FB_SYNC_ flags */
+#define FB_SYNC_OE_ACT_HIGH 0x80000000
+#define FB_SYNC_CLK_INVERT 0x40000000
+#define FB_SYNC_DATA_INVERT 0x20000000
+#define FB_SYNC_CLK_IDLE_EN 0x10000000
+#define FB_SYNC_SHARP_MODE 0x08000000
+#define FB_SYNC_SWAP_RGB 0x04000000
+#define FB_SYNC_CLK_SEL_EN 0x02000000
+
+/**
+ * struct mx3fb_platform_data - mx3fb platform data
+ *
+ * @dma_dev: pointer to the dma-device, used for dma-slave connection
+ * @mode: pointer to a platform-provided per mxc_register_fb() videomode
+ */
+struct mx3fb_platform_data {
+ struct device *dma_dev;
+ const char *name;
+ const struct fb_videomode *mode;
+ int num_modes;
+};
+
+#endif
diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild
index 219822c..3136628 100644
--- a/arch/avr32/include/asm/Kbuild
+++ b/arch/avr32/include/asm/Kbuild
@@ -1,4 +1,3 @@
include include/asm-generic/Kbuild.asm
-header-y += swab.h
header-y += cachectl.h
diff --git a/arch/avr32/include/asm/byteorder.h b/arch/avr32/include/asm/byteorder.h
index 2aba64b..50abc21 100644
--- a/arch/avr32/include/asm/byteorder.h
+++ b/arch/avr32/include/asm/byteorder.h
@@ -4,7 +4,6 @@
#ifndef __ASM_AVR32_BYTEORDER_H
#define __ASM_AVR32_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/big_endian.h>
#endif /* __ASM_AVR32_BYTEORDER_H */
diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild
index d0d1ac4..606ecfd 100644
--- a/arch/blackfin/include/asm/Kbuild
+++ b/arch/blackfin/include/asm/Kbuild
@@ -1,4 +1,3 @@
include include/asm-generic/Kbuild.asm
unifdef-y += fixed_code.h
-unifdef-y += swab.h
diff --git a/arch/blackfin/include/asm/byteorder.h b/arch/blackfin/include/asm/byteorder.h
index b9e797a..3e69106 100644
--- a/arch/blackfin/include/asm/byteorder.h
+++ b/arch/blackfin/include/asm/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _BLACKFIN_BYTEORDER_H
#define _BLACKFIN_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/little_endian.h>
#endif /* _BLACKFIN_BYTEORDER_H */
diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S
index ed171d3..72f5cd3 100644
--- a/arch/cris/arch-v10/kernel/entry.S
+++ b/arch/cris/arch-v10/kernel/entry.S
@@ -691,7 +691,7 @@
.long sys_uselib
.long sys_swapon
.long sys_reboot
- .long old_readdir
+ .long sys_old_readdir
.long old_mmap /* 90 */
.long sys_munmap
.long sys_truncate
diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S
index 7f6f93e..5e674c8 100644
--- a/arch/cris/arch-v32/kernel/entry.S
+++ b/arch/cris/arch-v32/kernel/entry.S
@@ -614,7 +614,7 @@
.long sys_uselib
.long sys_swapon
.long sys_reboot
- .long old_readdir
+ .long sys_old_readdir
.long old_mmap /* 90 */
.long sys_munmap
.long sys_truncate
diff --git a/arch/cris/include/arch-v10/arch/byteorder.h b/arch/cris/include/arch-v10/arch/byteorder.h
deleted file mode 100644
index 255b646..0000000
--- a/arch/cris/include/arch-v10/arch/byteorder.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef _CRIS_ARCH_BYTEORDER_H
-#define _CRIS_ARCH_BYTEORDER_H
-
-#include <asm/types.h>
-#include <linux/compiler.h>
-
-/* we just define these two (as we can do the swap in a single
- * asm instruction in CRIS) and the arch-independent files will put
- * them together into ntohl etc.
- */
-
-static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
-{
- __asm__ ("swapwb %0" : "=r" (x) : "0" (x));
-
- return(x);
-}
-
-static inline __attribute_const__ __u16 ___arch__swab16(__u16 x)
-{
- __asm__ ("swapb %0" : "=r" (x) : "0" (x));
-
- return(x);
-}
-
-#endif
diff --git a/arch/cris/include/arch-v10/arch/swab.h b/arch/cris/include/arch-v10/arch/swab.h
new file mode 100644
index 0000000..e4e847d
--- /dev/null
+++ b/arch/cris/include/arch-v10/arch/swab.h
@@ -0,0 +1,30 @@
+#ifndef _CRIS_ARCH_SWAB_H
+#define _CRIS_ARCH_SWAB_H
+
+#include <asm/types.h>
+#include <linux/compiler.h>
+
+#define __SWAB_64_THRU_32__
+
+/* we just define these two (as we can do the swap in a single
+ * asm instruction in CRIS) and the arch-independent files will put
+ * them together into ntohl etc.
+ */
+
+static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
+{
+ __asm__ ("swapwb %0" : "=r" (x) : "0" (x));
+
+ return(x);
+}
+#define __arch_swab32 __arch_swab32
+
+static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
+{
+ __asm__ ("swapb %0" : "=r" (x) : "0" (x));
+
+ return(x);
+}
+#define __arch_swab16 __arch_swab16
+
+#endif
diff --git a/arch/cris/include/arch-v32/arch/byteorder.h b/arch/cris/include/arch-v32/arch/byteorder.h
deleted file mode 100644
index 6ef8fb4..0000000
--- a/arch/cris/include/arch-v32/arch/byteorder.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _ASM_CRIS_ARCH_BYTEORDER_H
-#define _ASM_CRIS_ARCH_BYTEORDER_H
-
-#include <asm/types.h>
-
-static inline __const__ __u32
-___arch__swab32(__u32 x)
-{
- __asm__ __volatile__ ("swapwb %0" : "=r" (x) : "0" (x));
- return (x);
-}
-
-static inline __const__ __u16
-___arch__swab16(__u16 x)
-{
- __asm__ __volatile__ ("swapb %0" : "=r" (x) : "0" (x));
- return (x);
-}
-
-#endif /* _ASM_CRIS_ARCH_BYTEORDER_H */
diff --git a/arch/cris/include/arch-v32/arch/swab.h b/arch/cris/include/arch-v32/arch/swab.h
new file mode 100644
index 0000000..9a4ea5e
--- /dev/null
+++ b/arch/cris/include/arch-v32/arch/swab.h
@@ -0,0 +1,24 @@
+#ifndef _ASM_CRIS_ARCH_SWAB_H
+#define _ASM_CRIS_ARCH_SWAB_H
+
+#include <asm/types.h>
+
+#define __SWAB_64_THRU_32__
+
+static inline __const__ __u32
+__arch_swab32(__u32 x)
+{
+ __asm__ __volatile__ ("swapwb %0" : "=r" (x) : "0" (x));
+ return (x);
+}
+#define __arch_swab32 __arch_swab32
+
+static inline __const__ __u16
+__arch_swab16(__u16 x)
+{
+ __asm__ __volatile__ ("swapb %0" : "=r" (x) : "0" (x));
+ return (x);
+}
+#define __arch_swab16 __arch_swab16
+
+#endif /* _ASM_CRIS_ARCH_SWAB_H */
diff --git a/arch/cris/include/asm/byteorder.h b/arch/cris/include/asm/byteorder.h
index cc8e418..bcd1897 100644
--- a/arch/cris/include/asm/byteorder.h
+++ b/arch/cris/include/asm/byteorder.h
@@ -1,25 +1,6 @@
#ifndef _CRIS_BYTEORDER_H
#define _CRIS_BYTEORDER_H
-#ifdef __GNUC__
-
-#ifdef __KERNEL__
-#include <arch/byteorder.h>
-
-/* defines are necessary because the other files detect the presence
- * of a defined __arch_swab32, not an inline
- */
-#define __arch__swab32(x) ___arch__swab32(x)
-#define __arch__swab16(x) ___arch__swab16(x)
-#endif /* __KERNEL__ */
-
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-# define __BYTEORDER_HAS_U64__
-# define __SWAB_64_THRU_32__
-#endif
-
-#endif /* __GNUC__ */
-
#include <linux/byteorder/little_endian.h>
#endif
diff --git a/arch/cris/include/asm/swab.h b/arch/cris/include/asm/swab.h
new file mode 100644
index 0000000..80668e8
--- /dev/null
+++ b/arch/cris/include/asm/swab.h
@@ -0,0 +1,8 @@
+#ifndef _CRIS_SWAB_H
+#define _CRIS_SWAB_H
+
+#ifdef __KERNEL__
+#include <arch/swab.h>
+#endif /* __KERNEL__ */
+
+#endif /* _CRIS_SWAB_H */
diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild
index 27b108a..c68e168 100644
--- a/arch/h8300/include/asm/Kbuild
+++ b/arch/h8300/include/asm/Kbuild
@@ -1,2 +1 @@
include include/asm-generic/Kbuild.asm
-unifdef-y += swab.h
diff --git a/arch/h8300/include/asm/byteorder.h b/arch/h8300/include/asm/byteorder.h
index c36b80a..13539da 100644
--- a/arch/h8300/include/asm/byteorder.h
+++ b/arch/h8300/include/asm/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _H8300_BYTEORDER_H
#define _H8300_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/big_endian.h>
#endif /* _H8300_BYTEORDER_H */
diff --git a/arch/h8300/kernel/syscalls.S b/arch/h8300/kernel/syscalls.S
index 54e21c3..4eb67fa 100644
--- a/arch/h8300/kernel/syscalls.S
+++ b/arch/h8300/kernel/syscalls.S
@@ -103,7 +103,7 @@
.long SYMBOL_NAME(sys_uselib)
.long SYMBOL_NAME(sys_swapon)
.long SYMBOL_NAME(sys_reboot)
- .long SYMBOL_NAME(old_readdir)
+ .long SYMBOL_NAME(sys_old_readdir)
.long SYMBOL_NAME(old_mmap) /* 90 */
.long SYMBOL_NAME(sys_munmap)
.long SYMBOL_NAME(sys_truncate)
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 3d31636..6183aec 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -17,6 +17,7 @@
select ACPI if (!IA64_HP_SIM)
select PM if (!IA64_HP_SIM)
select ARCH_SUPPORTS_MSI
+ select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_IDE
select HAVE_OPROFILE
select HAVE_KPROBES
diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig
index 27eb676..a109db3 100644
--- a/arch/ia64/configs/generic_defconfig
+++ b/arch/ia64/configs/generic_defconfig
@@ -578,7 +578,7 @@
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
+CONFIG_SATA_VITESSE=y
# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ACPI is not set
# CONFIG_PATA_ALI is not set
diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index a8cf199..a46f839 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -220,7 +220,7 @@
data8 sys_mkdir
data8 sys_rmdir /* 40 */
data8 sys_dup
- data8 sys_pipe
+ data8 sys_ia64_pipe
data8 compat_sys_times
data8 sys_ni_syscall /* old prof syscall holder */
data8 sys32_brk /* 45 */
diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild
index 3b25bd9..ccbe8ae 100644
--- a/arch/ia64/include/asm/Kbuild
+++ b/arch/ia64/include/asm/Kbuild
@@ -14,4 +14,3 @@
unifdef-y += intrinsics.h
unifdef-y += perfmon.h
unifdef-y += ustack.h
-unifdef-y += swab.h
diff --git a/arch/ia64/include/asm/byteorder.h b/arch/ia64/include/asm/byteorder.h
index 0f84c5c..a8dd735 100644
--- a/arch/ia64/include/asm/byteorder.h
+++ b/arch/ia64/include/asm/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _ASM_IA64_BYTEORDER_H
#define _ASM_IA64_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/little_endian.h>
#endif /* _ASM_IA64_BYTEORDER_H */
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index bbab7e2..1f912d9 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -9,6 +9,8 @@
#include <linux/scatterlist.h>
#include <asm/swiotlb.h>
+#define ARCH_HAS_DMA_GET_REQUIRED_MASK
+
struct dma_mapping_ops {
int (*mapping_error)(struct device *dev,
dma_addr_t dma_addr);
diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h
index 59c17e4..fe87b21 100644
--- a/arch/ia64/include/asm/machvec.h
+++ b/arch/ia64/include/asm/machvec.h
@@ -62,6 +62,7 @@
typedef void ia64_mv_dma_unmap_single_attrs (struct device *, dma_addr_t, size_t, int, struct dma_attrs *);
typedef int ia64_mv_dma_map_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
typedef void ia64_mv_dma_unmap_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
+typedef u64 ia64_mv_dma_get_required_mask (struct device *);
/*
* WARNING: The legacy I/O space is _architected_. Platforms are
@@ -159,6 +160,7 @@
# define platform_dma_sync_sg_for_device ia64_mv.dma_sync_sg_for_device
# define platform_dma_mapping_error ia64_mv.dma_mapping_error
# define platform_dma_supported ia64_mv.dma_supported
+# define platform_dma_get_required_mask ia64_mv.dma_get_required_mask
# define platform_irq_to_vector ia64_mv.irq_to_vector
# define platform_local_vector_to_irq ia64_mv.local_vector_to_irq
# define platform_pci_get_legacy_mem ia64_mv.pci_get_legacy_mem
@@ -213,6 +215,7 @@
ia64_mv_dma_sync_sg_for_device *dma_sync_sg_for_device;
ia64_mv_dma_mapping_error *dma_mapping_error;
ia64_mv_dma_supported *dma_supported;
+ ia64_mv_dma_get_required_mask *dma_get_required_mask;
ia64_mv_irq_to_vector *irq_to_vector;
ia64_mv_local_vector_to_irq *local_vector_to_irq;
ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem;
@@ -263,6 +266,7 @@
platform_dma_sync_sg_for_device, \
platform_dma_mapping_error, \
platform_dma_supported, \
+ platform_dma_get_required_mask, \
platform_irq_to_vector, \
platform_local_vector_to_irq, \
platform_pci_get_legacy_mem, \
@@ -366,6 +370,9 @@
#ifndef platform_dma_supported
# define platform_dma_supported swiotlb_dma_supported
#endif
+#ifndef platform_dma_get_required_mask
+# define platform_dma_get_required_mask ia64_dma_get_required_mask
+#endif
#ifndef platform_irq_to_vector
# define platform_irq_to_vector __ia64_irq_to_vector
#endif
diff --git a/arch/ia64/include/asm/machvec_init.h b/arch/ia64/include/asm/machvec_init.h
index ef964b2..37a4698 100644
--- a/arch/ia64/include/asm/machvec_init.h
+++ b/arch/ia64/include/asm/machvec_init.h
@@ -3,6 +3,7 @@
extern ia64_mv_send_ipi_t ia64_send_ipi;
extern ia64_mv_global_tlb_purge_t ia64_global_tlb_purge;
+extern ia64_mv_dma_get_required_mask ia64_dma_get_required_mask;
extern ia64_mv_irq_to_vector __ia64_irq_to_vector;
extern ia64_mv_local_vector_to_irq __ia64_local_vector_to_irq;
extern ia64_mv_pci_get_legacy_mem_t ia64_pci_get_legacy_mem;
diff --git a/arch/ia64/include/asm/machvec_sn2.h b/arch/ia64/include/asm/machvec_sn2.h
index 781308e..f1a6e0d 100644
--- a/arch/ia64/include/asm/machvec_sn2.h
+++ b/arch/ia64/include/asm/machvec_sn2.h
@@ -67,6 +67,7 @@
extern ia64_mv_dma_sync_sg_for_device sn_dma_sync_sg_for_device;
extern ia64_mv_dma_mapping_error sn_dma_mapping_error;
extern ia64_mv_dma_supported sn_dma_supported;
+extern ia64_mv_dma_get_required_mask sn_dma_get_required_mask;
extern ia64_mv_migrate_t sn_migrate;
extern ia64_mv_kernel_launch_event_t sn_kernel_launch_event;
extern ia64_mv_setup_msi_irq_t sn_setup_msi_irq;
@@ -123,6 +124,7 @@
#define platform_dma_sync_sg_for_device sn_dma_sync_sg_for_device
#define platform_dma_mapping_error sn_dma_mapping_error
#define platform_dma_supported sn_dma_supported
+#define platform_dma_get_required_mask sn_dma_get_required_mask
#define platform_migrate sn_migrate
#define platform_kernel_launch_event sn_kernel_launch_event
#ifdef CONFIG_PCI_MSI
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index f791576..9015979 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -364,7 +364,7 @@
struct sigaction;
long sys_execve(char __user *filename, char __user * __user *argv,
char __user * __user *envp, struct pt_regs *regs);
-asmlinkage long sys_pipe(void);
+asmlinkage long sys_ia64_pipe(void);
asmlinkage long sys_rt_sigaction(int sig,
const struct sigaction __user *act,
struct sigaction __user *oact,
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index d435f4a..e5341e2 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1442,7 +1442,7 @@
data8 sys_mkdir // 1055
data8 sys_rmdir
data8 sys_dup
- data8 sys_pipe
+ data8 sys_ia64_pipe
data8 sys_times
data8 ia64_brk // 1060
data8 sys_setgid
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index f90be51..9adac44 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -870,7 +870,7 @@
return 1;
ss_probe:
-#if !defined(CONFIG_PREEMPT) || defined(CONFIG_PM)
+#if !defined(CONFIG_PREEMPT) || defined(CONFIG_FREEZER)
if (p->ainsn.inst_flag == INST_FLAG_BOOSTABLE && !p->post_handler) {
/* Boost up -- we can execute copied instructions directly */
ia64_psr(regs)->ri = p->ainsn.slot;
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c
index bcbb6d8..92ed83f 100644
--- a/arch/ia64/kernel/sys_ia64.c
+++ b/arch/ia64/kernel/sys_ia64.c
@@ -154,7 +154,7 @@
* and r9) as this is faster than doing a copy_to_user().
*/
asmlinkage long
-sys_pipe (void)
+sys_ia64_pipe (void)
{
struct pt_regs *regs = task_pt_regs(current);
int fd[2];
diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c
index ff0e7c1..6db0859 100644
--- a/arch/ia64/kernel/unaligned.c
+++ b/arch/ia64/kernel/unaligned.c
@@ -59,6 +59,7 @@
* (i.e. don't allow attacker to fill up logs with unaligned accesses).
*/
int no_unaligned_warning;
+int unaligned_dump_stack;
static int noprint_warning;
/*
@@ -1371,9 +1372,12 @@
}
}
} else {
- if (within_logging_rate_limit())
+ if (within_logging_rate_limit()) {
printk(KERN_WARNING "kernel unaligned access to 0x%016lx, ip=0x%016lx\n",
ifa, regs->cr_iip + ipsr->ri);
+ if (unaligned_dump_stack)
+ dump_stack();
+ }
set_fs(KERNEL_DS);
}
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 211fcfd..61f1af5 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -19,6 +19,7 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
+#include <linux/bootmem.h>
#include <asm/machvec.h>
#include <asm/page.h>
@@ -748,6 +749,32 @@
pci_cache_line_size = (1 << cci.pcci_line_size) / 4;
}
+u64 ia64_dma_get_required_mask(struct device *dev)
+{
+ u32 low_totalram = ((max_pfn - 1) << PAGE_SHIFT);
+ u32 high_totalram = ((max_pfn - 1) >> (32 - PAGE_SHIFT));
+ u64 mask;
+
+ if (!high_totalram) {
+ /* convert to mask just covering totalram */
+ low_totalram = (1 << (fls(low_totalram) - 1));
+ low_totalram += low_totalram - 1;
+ mask = low_totalram;
+ } else {
+ high_totalram = (1 << (fls(high_totalram) - 1));
+ high_totalram += high_totalram - 1;
+ mask = (((u64)high_totalram) << 32) + 0xffffffff;
+ }
+ return mask;
+}
+EXPORT_SYMBOL_GPL(ia64_dma_get_required_mask);
+
+u64 dma_get_required_mask(struct device *dev)
+{
+ return platform_dma_get_required_mask(dev);
+}
+EXPORT_SYMBOL_GPL(dma_get_required_mask);
+
static int __init pcibios_init(void)
{
set_pci_cacheline_size();
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 53ebb64..863f501 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -356,6 +356,12 @@
}
EXPORT_SYMBOL(sn_dma_mapping_error);
+u64 sn_dma_get_required_mask(struct device *dev)
+{
+ return DMA_64BIT_MASK;
+}
+EXPORT_SYMBOL_GPL(sn_dma_get_required_mask);
+
char *sn_pci_get_legacy_mem(struct pci_bus *bus)
{
if (!SN_PCIBUS_BUSSOFT(bus))
diff --git a/arch/ia64/xen/time.c b/arch/ia64/xen/time.c
index d15a94c..68d6204 100644
--- a/arch/ia64/xen/time.c
+++ b/arch/ia64/xen/time.c
@@ -129,8 +129,8 @@
blocked = stolentick;
if (stolen > 0 || blocked > 0) {
- account_steal_time(NULL, jiffies_to_cputime(stolen));
- account_steal_time(idle_task(cpu), jiffies_to_cputime(blocked));
+ account_steal_ticks(stolen);
+ account_idle_ticks(blocked);
run_local_timers();
if (rcu_pending(cpu))
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index 907a553..c5b5212 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -72,10 +72,14 @@
void __init amiga_init_IRQ(void)
{
- request_irq(IRQ_AUTO_1, ami_int1, 0, "int1", NULL);
- request_irq(IRQ_AUTO_3, ami_int3, 0, "int3", NULL);
- request_irq(IRQ_AUTO_4, ami_int4, 0, "int4", NULL);
- request_irq(IRQ_AUTO_5, ami_int5, 0, "int5", NULL);
+ if (request_irq(IRQ_AUTO_1, ami_int1, 0, "int1", NULL))
+ pr_err("Couldn't register int%d\n", 1);
+ if (request_irq(IRQ_AUTO_3, ami_int3, 0, "int3", NULL))
+ pr_err("Couldn't register int%d\n", 3);
+ if (request_irq(IRQ_AUTO_4, ami_int4, 0, "int4", NULL))
+ pr_err("Couldn't register int%d\n", 4);
+ if (request_irq(IRQ_AUTO_5, ami_int5, 0, "int5", NULL))
+ pr_err("Couldn't register int%d\n", 5);
m68k_setup_irq_controller(&amiga_irq_controller, IRQ_USER, AMI_STD_IRQS);
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c
index 343fab4..ecd0f7c 100644
--- a/arch/m68k/amiga/cia.c
+++ b/arch/m68k/amiga/cia.c
@@ -176,5 +176,7 @@
/* override auto int and install CIA handler */
m68k_setup_irq_controller(&auto_irq_controller, base->handler_irq, 1);
m68k_irq_startup(base->handler_irq);
- request_irq(base->handler_irq, cia_handler, IRQF_SHARED, base->name, base);
+ if (request_irq(base->handler_irq, cia_handler, IRQF_SHARED,
+ base->name, base))
+ pr_err("Couldn't register %s interrupt\n", base->name);
}
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index ab9862c..6e56275 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -493,7 +493,8 @@
* Please don't change this to use ciaa, as it interferes with the
* SCSI code. We'll have to take a look at this later
*/
- request_irq(IRQ_AMIGA_CIAB_TA, timer_routine, 0, "timer", NULL);
+ if (request_irq(IRQ_AMIGA_CIAB_TA, timer_routine, 0, "timer", NULL))
+ pr_err("Couldn't register timer interrupt\n");
/* start timer */
ciab.cra |= 0x11;
}
diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index 78df98f..8d3eafa 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -31,10 +31,6 @@
extern int dn_dummy_hwclk(int, struct rtc_time *);
extern int dn_dummy_set_clock_mmss(unsigned long);
extern void dn_dummy_reset(void);
-extern void dn_dummy_waitbut(void);
-extern struct fb_info *dn_fb_init(long *);
-extern void dn_dummy_debug_init(void);
-extern irqreturn_t dn_process_int(int irq, struct pt_regs *fp);
#ifdef CONFIG_HEARTBEAT
static void dn_heartbeat(int on);
#endif
@@ -204,7 +200,8 @@
printk("*(0x10803) %02x\n",*(volatile unsigned char *)(timer+0x3));
#endif
- request_irq(IRQ_APOLLO, dn_timer_int, 0, "time", timer_routine);
+ if (request_irq(IRQ_APOLLO, dn_timer_int, 0, "time", timer_routine))
+ pr_err("Couldn't register timer interrupt\n");
}
unsigned long dn_gettimeoffset(void) {
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c
index c038b7c..a5f33c0 100644
--- a/arch/m68k/atari/atakeyb.c
+++ b/arch/m68k/atari/atakeyb.c
@@ -33,7 +33,6 @@
#include <asm/atari_joystick.h>
#include <asm/irq.h>
-extern unsigned int keymap_count;
/* Hook for MIDI serial driver */
void (*atari_MIDI_interrupt_hook) (void);
@@ -567,14 +566,19 @@
int atari_keyb_init(void)
{
+ int error;
+
if (atari_keyb_done)
return 0;
kb_state.state = KEYBOARD;
kb_state.len = 0;
- request_irq(IRQ_MFP_ACIA, atari_keyboard_interrupt, IRQ_TYPE_SLOW,
- "keyboard/mouse/MIDI", atari_keyboard_interrupt);
+ error = request_irq(IRQ_MFP_ACIA, atari_keyboard_interrupt,
+ IRQ_TYPE_SLOW, "keyboard/mouse/MIDI",
+ atari_keyboard_interrupt);
+ if (error)
+ return error;
atari_turnoff_irq(IRQ_MFP_ACIA);
do {
diff --git a/arch/m68k/atari/stdma.c b/arch/m68k/atari/stdma.c
index d1bd029..604329f 100644
--- a/arch/m68k/atari/stdma.c
+++ b/arch/m68k/atari/stdma.c
@@ -179,8 +179,9 @@
void __init stdma_init(void)
{
stdma_isr = NULL;
- request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | IRQF_SHARED,
- "ST-DMA: floppy/ACSI/IDE/Falcon-SCSI", stdma_int);
+ if (request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | IRQF_SHARED,
+ "ST-DMA: floppy/ACSI/IDE/Falcon-SCSI", stdma_int))
+ pr_err("Couldn't register ST-DMA interrupt\n");
}
diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c
index 1edde27..d076ff8 100644
--- a/arch/m68k/atari/time.c
+++ b/arch/m68k/atari/time.c
@@ -31,8 +31,9 @@
/* start timer C, div = 1:100 */
mfp.tim_ct_cd = (mfp.tim_ct_cd & 15) | 0x60;
/* install interrupt service routine for MFP Timer C */
- request_irq(IRQ_MFP_TIMC, timer_routine, IRQ_TYPE_SLOW,
- "timer", timer_routine);
+ if (request_irq(IRQ_MFP_TIMC, timer_routine, IRQ_TYPE_SLOW,
+ "timer", timer_routine))
+ pr_err("Couldn't register timer interrupt\n");
}
/* ++andreas: gettimeoffset fixed to check for pending interrupt */
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index c072595..9fe6fef 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -43,7 +43,6 @@
extern int bvme6000_hwclk (int, struct rtc_time *);
extern int bvme6000_set_clock_mmss (unsigned long);
extern void bvme6000_reset (void);
-extern void bvme6000_waitbut(void);
void bvme6000_set_vectors (void);
/* Save tick handler routine pointer, will point to do_timer() in
diff --git a/arch/m68k/hp300/time.c b/arch/m68k/hp300/time.c
index dd7c8a2..f6312c7 100644
--- a/arch/m68k/hp300/time.c
+++ b/arch/m68k/hp300/time.c
@@ -70,7 +70,8 @@
asm volatile(" movpw %0,%1@(5)" : : "d" (INTVAL), "a" (CLOCKBASE));
- request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector);
+ if (request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector))
+ pr_err("Couldn't register timer interrupt\n");
out_8(CLOCKBASE + CLKCR2, 0x1); /* select CR1 */
out_8(CLOCKBASE + CLKCR1, 0x40); /* enable irq */
diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild
index 52fd96b..1a922fa 100644
--- a/arch/m68k/include/asm/Kbuild
+++ b/arch/m68k/include/asm/Kbuild
@@ -1,3 +1,2 @@
include include/asm-generic/Kbuild.asm
header-y += cachectl.h
-unifdef-y += swab.h
diff --git a/arch/m68k/include/asm/byteorder_mm.h b/arch/m68k/include/asm/byteorder_mm.h
index 3008665..31b260a 100644
--- a/arch/m68k/include/asm/byteorder_mm.h
+++ b/arch/m68k/include/asm/byteorder_mm.h
@@ -1,7 +1,6 @@
#ifndef _M68K_BYTEORDER_H
#define _M68K_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/big_endian.h>
#endif /* _M68K_BYTEORDER_H */
diff --git a/arch/m68k/include/asm/byteorder_no.h b/arch/m68k/include/asm/byteorder_no.h
index a6f0b8f..9c6c76a 100644
--- a/arch/m68k/include/asm/byteorder_no.h
+++ b/arch/m68k/include/asm/byteorder_no.h
@@ -1,7 +1,6 @@
#ifndef _M68KNOMMU_BYTEORDER_H
#define _M68KNOMMU_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/big_endian.h>
#endif /* _M68KNOMMU_BYTEORDER_H */
diff --git a/arch/m68k/include/asm/unistd_mm.h b/arch/m68k/include/asm/unistd_mm.h
index 965abb8..3c19027 100644
--- a/arch/m68k/include/asm/unistd_mm.h
+++ b/arch/m68k/include/asm/unistd_mm.h
@@ -5,6 +5,7 @@
* This file contains the system call numbers.
*/
+#define __NR_restart_syscall 0
#define __NR_exit 1
#define __NR_fork 2
#define __NR_read 3
@@ -359,9 +360,6 @@
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
-/* whitelist for checksyscalls */
-#define __IGNORE_restart_syscall
-
/*
* "Conditional" syscalls
*
diff --git a/arch/m68k/kernel/.gitignore b/arch/m68k/kernel/.gitignore
new file mode 100644
index 0000000..c5f676c
--- /dev/null
+++ b/arch/m68k/kernel/.gitignore
@@ -0,0 +1 @@
+vmlinux.lds
diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S
index f28404d..5c332f2 100644
--- a/arch/m68k/kernel/entry.S
+++ b/arch/m68k/kernel/entry.S
@@ -424,7 +424,7 @@
.data
ALIGN
sys_call_table:
- .long sys_ni_syscall /* 0 - old "setup()" system call*/
+ .long sys_restart_syscall /* 0 - old "setup()" system call, used for restarting */
.long sys_exit
.long sys_fork
.long sys_read
@@ -513,7 +513,7 @@
.long sys_uselib
.long sys_swapon
.long sys_reboot
- .long old_readdir
+ .long sys_old_readdir
.long old_mmap /* 90 */
.long sys_munmap
.long sys_truncate
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 4d97bd2..303730a 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -26,6 +26,7 @@
#include <linux/initrd.h>
#include <asm/bootinfo.h>
+#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/fpu.h>
#include <asm/irq.h>
@@ -62,7 +63,6 @@
int m68k_is040or060;
EXPORT_SYMBOL(m68k_is040or060);
-extern int end;
extern unsigned long availmem;
int m68k_num_memory;
@@ -215,11 +215,10 @@
void __init setup_arch(char **cmdline_p)
{
- extern int _etext, _edata, _end;
int i;
/* The bootinfo is located right after the kernel bss */
- m68k_parse_bootinfo((const struct bi_record *)&_end);
+ m68k_parse_bootinfo((const struct bi_record *)_end);
if (CPU_IS_040)
m68k_is040or060 = 4;
@@ -252,9 +251,9 @@
}
init_mm.start_code = PAGE_OFFSET;
- init_mm.end_code = (unsigned long) &_etext;
- init_mm.end_data = (unsigned long) &_edata;
- init_mm.brk = (unsigned long) &_end;
+ init_mm.end_code = (unsigned long)_etext;
+ init_mm.end_data = (unsigned long)_edata;
+ init_mm.brk = (unsigned long)_end;
*cmdline_p = m68k_command_line;
memcpy(boot_command_line, *cmdline_p, CL_SIZE);
diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index f9af893..de2d05d 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -326,6 +326,9 @@
struct sigcontext context;
int err;
+ /* Always make any pending restarted system calls return -EINTR */
+ current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
/* get previous context */
if (copy_from_user(&context, usc, sizeof(context)))
goto badframe;
@@ -411,6 +414,9 @@
unsigned long usp;
int err;
+ /* Always make any pending restarted system calls return -EINTR */
+ current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
err = __get_user(temp, &uc->uc_mcontext.version);
if (temp != MCONTEXT_VERSION)
goto badframe;
@@ -937,6 +943,15 @@
regs->d0 = -EINTR;
break;
+ case -ERESTART_RESTARTBLOCK:
+ if (!has_handler) {
+ regs->d0 = __NR_restart_syscall;
+ regs->pc -= 2;
+ break;
+ }
+ regs->d0 = -EINTR;
+ break;
+
case -ERESTARTSYS:
if (has_handler && !(ka->sa.sa_flags & SA_RESTART)) {
regs->d0 = -EINTR;
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 8a4919e..d9368c0 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -33,6 +33,7 @@
} :data
/* End of data goes *here* so that freeing init code works properly. */
_edata = .;
+ NOTES
/* will be freed after init */
. = ALIGN(PAGE_SIZE); /* Init code and data */
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index 245d16d..2a96beb 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -92,7 +92,8 @@
void __init baboon_register_interrupts(void)
{
baboon_disabled = 0;
- request_irq(IRQ_NUBUS_C, baboon_irq, 0, "baboon", (void *)baboon);
+ if (request_irq(IRQ_NUBUS_C, baboon_irq, 0, "baboon", (void *)baboon))
+ pr_err("Couldn't register baboon interrupt\n");
}
/*
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 8819b97..98b6bcf 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -47,13 +47,6 @@
struct mac_booter_data mac_bi_data;
-/* New m68k bootinfo stuff and videobase */
-
-extern int m68k_num_memory;
-extern struct mem_info m68k_memory[NUM_MEMINFO];
-
-extern struct mem_info m68k_ramdisk;
-
/* The phys. video addr. - might be bogus on some machines */
static unsigned long mac_orig_videoaddr;
@@ -61,7 +54,6 @@
extern unsigned long mac_gettimeoffset(void);
extern int mac_hwclk(int, struct rtc_time *);
extern int mac_set_clock_mmss(unsigned long);
-extern int show_mac_interrupts(struct seq_file *, void *);
extern void iop_preinit(void);
extern void iop_init(void);
extern void via_init(void);
@@ -805,10 +797,6 @@
mac_bi_data.boottime, mac_bi_data.gmtbias);
printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx \n",
mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);
-#if 0
- printk("Ramdisk: addr 0x%lx size 0x%lx\n",
- m68k_ramdisk.addr, m68k_ramdisk.size);
-#endif
iop_init();
via_init();
diff --git a/arch/m68k/mac/debug.c b/arch/m68k/mac/debug.c
index 65dd77a..bce074c 100644
--- a/arch/m68k/mac/debug.c
+++ b/arch/m68k/mac/debug.c
@@ -27,7 +27,6 @@
#include <asm/macints.h>
extern unsigned long mac_videobase;
-extern unsigned long mac_videodepth;
extern unsigned long mac_rowbytes;
extern void mac_serial_print(const char *);
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index 326fb99..1ad4e9d 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -305,14 +305,16 @@
{
if (iop_ism_present) {
if (oss_present) {
- request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq,
+ if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq,
IRQ_FLG_LOCK, "ISM IOP",
- (void *) IOP_NUM_ISM);
+ (void *) IOP_NUM_ISM))
+ pr_err("Couldn't register ISM IOP interrupt\n");
oss_irq_enable(IRQ_MAC_ADB);
} else {
- request_irq(IRQ_VIA2_0, iop_ism_irq,
+ if (request_irq(IRQ_VIA2_0, iop_ism_irq,
IRQ_FLG_LOCK|IRQ_FLG_FAST, "ISM IOP",
- (void *) IOP_NUM_ISM);
+ (void *) IOP_NUM_ISM))
+ pr_err("Couldn't register ISM IOP interrupt\n");
}
if (!iop_alive(iop_base[IOP_NUM_ISM])) {
printk("IOP: oh my god, they killed the ISM IOP!\n");
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index 82e560c..2371107 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -134,6 +134,7 @@
#include <asm/errno.h>
#include <asm/macints.h>
#include <asm/irq_regs.h>
+#include <asm/mac_oss.h>
#define DEBUG_SPURIOUS
#define SHUTUP_SONIC
@@ -146,7 +147,6 @@
* VIA/RBV hooks
*/
-extern void via_init(void);
extern void via_register_interrupts(void);
extern void via_irq_enable(int);
extern void via_irq_disable(int);
@@ -157,9 +157,6 @@
* OSS hooks
*/
-extern int oss_present;
-
-extern void oss_init(void);
extern void oss_register_interrupts(void);
extern void oss_irq_enable(int);
extern void oss_irq_disable(int);
@@ -170,9 +167,6 @@
* PSC hooks
*/
-extern int psc_present;
-
-extern void psc_init(void);
extern void psc_register_interrupts(void);
extern void psc_irq_enable(int);
extern void psc_irq_disable(int);
@@ -191,12 +185,10 @@
extern int baboon_present;
-extern void baboon_init(void);
extern void baboon_register_interrupts(void);
extern void baboon_irq_enable(int);
extern void baboon_irq_disable(int);
extern void baboon_irq_clear(int);
-extern int baboon_irq_pending(int);
/*
* SCC interrupt routines
@@ -258,8 +250,9 @@
if (baboon_present)
baboon_register_interrupts();
iop_register_interrupts();
- request_irq(IRQ_AUTO_7, mac_nmi_handler, 0, "NMI",
- mac_nmi_handler);
+ if (request_irq(IRQ_AUTO_7, mac_nmi_handler, 0, "NMI",
+ mac_nmi_handler))
+ pr_err("Couldn't register NMI\n");
#ifdef DEBUG_MACINTS
printk("mac_init_IRQ(): Done!\n");
#endif
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index a44c708..5d818568 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -35,7 +35,6 @@
#define RTC_OFFSET 2082844800
-extern struct mac_booter_data mac_bi_data;
static void (*rom_reset)(void);
#ifdef CONFIG_ADB_CUDA
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index 8426501..f3d23d6 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -66,16 +66,21 @@
void __init oss_register_interrupts(void)
{
- request_irq(OSS_IRQLEV_SCSI, oss_irq, IRQ_FLG_LOCK,
- "scsi", (void *) oss);
- request_irq(OSS_IRQLEV_IOPSCC, mac_scc_dispatch, IRQ_FLG_LOCK,
- "scc", mac_scc_dispatch);
- request_irq(OSS_IRQLEV_NUBUS, oss_nubus_irq, IRQ_FLG_LOCK,
- "nubus", (void *) oss);
- request_irq(OSS_IRQLEV_SOUND, oss_irq, IRQ_FLG_LOCK,
- "sound", (void *) oss);
- request_irq(OSS_IRQLEV_VIA1, via1_irq, IRQ_FLG_LOCK,
- "via1", (void *) via1);
+ if (request_irq(OSS_IRQLEV_SCSI, oss_irq, IRQ_FLG_LOCK,
+ "scsi", (void *) oss))
+ pr_err("Couldn't register %s interrupt\n", "scsi");
+ if (request_irq(OSS_IRQLEV_IOPSCC, mac_scc_dispatch, IRQ_FLG_LOCK,
+ "scc", mac_scc_dispatch))
+ pr_err("Couldn't register %s interrupt\n", "scc");
+ if (request_irq(OSS_IRQLEV_NUBUS, oss_nubus_irq, IRQ_FLG_LOCK,
+ "nubus", (void *) oss))
+ pr_err("Couldn't register %s interrupt\n", "nubus");
+ if (request_irq(OSS_IRQLEV_SOUND, oss_irq, IRQ_FLG_LOCK,
+ "sound", (void *) oss))
+ pr_err("Couldn't register %s interrupt\n", "sound");
+ if (request_irq(OSS_IRQLEV_VIA1, via1_irq, IRQ_FLG_LOCK,
+ "via1", (void *) via1))
+ pr_err("Couldn't register %s interrupt\n", "via1");
}
/*
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index f84a4dd..ba6ccab 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -117,10 +117,14 @@
void __init psc_register_interrupts(void)
{
- request_irq(IRQ_AUTO_3, psc_irq, 0, "psc3", (void *) 0x30);
- request_irq(IRQ_AUTO_4, psc_irq, 0, "psc4", (void *) 0x40);
- request_irq(IRQ_AUTO_5, psc_irq, 0, "psc5", (void *) 0x50);
- request_irq(IRQ_AUTO_6, psc_irq, 0, "psc6", (void *) 0x60);
+ if (request_irq(IRQ_AUTO_3, psc_irq, 0, "psc3", (void *) 0x30))
+ pr_err("Couldn't register psc%d interrupt\n", 3);
+ if (request_irq(IRQ_AUTO_4, psc_irq, 0, "psc4", (void *) 0x40))
+ pr_err("Couldn't register psc%d interrupt\n", 4);
+ if (request_irq(IRQ_AUTO_5, psc_irq, 0, "psc5", (void *) 0x50))
+ pr_err("Couldn't register psc%d interrupt\n", 5);
+ if (request_irq(IRQ_AUTO_6, psc_irq, 0, "psc6", (void *) 0x60))
+ pr_err("Couldn't register psc%d interrupt\n", 6);
}
/*
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index f01d418..7d97ba5 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -34,6 +34,7 @@
#include <asm/macints.h>
#include <asm/mac_via.h>
#include <asm/mac_psc.h>
+#include <asm/mac_oss.h>
volatile __u8 *via1, *via2;
int rbv_present;
@@ -84,7 +85,6 @@
void via_irq_clear(int irq);
extern irqreturn_t mac_scc_dispatch(int, void *);
-extern int oss_present;
/*
* Initialize the VIAs
@@ -283,7 +283,8 @@
via1[vT1CL] = MAC_CLOCK_LOW;
via1[vT1CH] = MAC_CLOCK_HIGH;
- request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func);
+ if (request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func))
+ pr_err("Couldn't register %s interrupt\n", "timer");
}
/*
@@ -293,25 +294,31 @@
void __init via_register_interrupts(void)
{
if (via_alt_mapping) {
- request_irq(IRQ_AUTO_1, via1_irq,
+ if (request_irq(IRQ_AUTO_1, via1_irq,
IRQ_FLG_LOCK|IRQ_FLG_FAST, "software",
- (void *) via1);
- request_irq(IRQ_AUTO_6, via1_irq,
+ (void *) via1))
+ pr_err("Couldn't register %s interrupt\n", "software");
+ if (request_irq(IRQ_AUTO_6, via1_irq,
IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
- (void *) via1);
+ (void *) via1))
+ pr_err("Couldn't register %s interrupt\n", "via1");
} else {
- request_irq(IRQ_AUTO_1, via1_irq,
+ if (request_irq(IRQ_AUTO_1, via1_irq,
IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
- (void *) via1);
+ (void *) via1))
+ pr_err("Couldn't register %s interrupt\n", "via1");
}
- request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
- "via2", (void *) via2);
+ if (request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
+ "via2", (void *) via2))
+ pr_err("Couldn't register %s interrupt\n", "via2");
if (!psc_present) {
- request_irq(IRQ_AUTO_4, mac_scc_dispatch, IRQ_FLG_LOCK,
- "scc", mac_scc_dispatch);
+ if (request_irq(IRQ_AUTO_4, mac_scc_dispatch, IRQ_FLG_LOCK,
+ "scc", mac_scc_dispatch))
+ pr_err("Couldn't register %s interrupt\n", "scc");
}
- request_irq(IRQ_MAC_NUBUS, via_nubus_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
- "nubus", (void *) via2);
+ if (request_irq(IRQ_MAC_NUBUS, via_nubus_irq,
+ IRQ_FLG_LOCK|IRQ_FLG_FAST, "nubus", (void *) via2))
+ pr_err("Couldn't register %s interrupt\n", "nubus");
}
/*
diff --git a/arch/m68k/math-emu/fp_log.c b/arch/m68k/math-emu/fp_log.c
index b1033ae..367ecee 100644
--- a/arch/m68k/math-emu/fp_log.c
+++ b/arch/m68k/math-emu/fp_log.c
@@ -24,7 +24,6 @@
extern struct fp_ext *fp_fadd(struct fp_ext *dest, const struct fp_ext *src);
extern struct fp_ext *fp_fdiv(struct fp_ext *dest, const struct fp_ext *src);
-extern struct fp_ext *fp_fmul(struct fp_ext *dest, const struct fp_ext *src);
struct fp_ext *
fp_fsqrt(struct fp_ext *dest, struct fp_ext *src)
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 81bb08c..0007b2a 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -28,6 +28,7 @@
#ifdef CONFIG_ATARI
#include <asm/atari_stram.h>
#endif
+#include <asm/sections.h>
#include <asm/tlb.h>
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -73,9 +74,6 @@
/* References to section boundaries */
-extern char _text[], _etext[];
-extern char __init_begin[], __init_end[];
-
extern pmd_t *zero_pgtable;
void __init mem_init(void)
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index c5dbb9b..4665fc8 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -30,6 +30,7 @@
#ifdef CONFIG_ATARI
#include <asm/atari_stram.h>
#endif
+#include <asm/sections.h>
#undef DEBUG
@@ -301,14 +302,12 @@
}
}
-extern char __init_begin, __init_end;
-
void free_initmem(void)
{
unsigned long addr;
- addr = (unsigned long)&__init_begin;
- for (; addr < (unsigned long)&__init_end; addr += PAGE_SIZE) {
+ addr = (unsigned long)__init_begin;
+ for (; addr < (unsigned long)__init_end; addr += PAGE_SIZE) {
virt_to_page(addr)->flags &= ~(1 << PG_reserved);
init_page_count(virt_to_page(addr));
free_page(addr);
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 43cdf47..100baaa 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -42,7 +42,6 @@
extern int mvme147_hwclk (int, struct rtc_time *);
extern int mvme147_set_clock_mmss (unsigned long);
extern void mvme147_reset (void);
-extern void mvme147_waitbut(void);
static int bcd2int (unsigned char b);
@@ -115,8 +114,9 @@
void mvme147_sched_init (irq_handler_t timer_routine)
{
tick_handler = timer_routine;
- request_irq (PCC_IRQ_TIMER1, mvme147_timer_int,
- IRQ_FLG_REPLACE, "timer 1", NULL);
+ if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, IRQ_FLG_REPLACE,
+ "timer 1", NULL))
+ pr_err("Couldn't register timer interrupt\n");
/* Init the clock with a value */
/* our clock goes off every 6.25us */
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index 1521826..11edf61 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -48,7 +48,6 @@
extern int mvme16x_hwclk (int, struct rtc_time *);
extern int mvme16x_set_clock_mmss (unsigned long);
extern void mvme16x_reset (void);
-extern void mvme16x_waitbut(void);
int bcd2int (unsigned char b);
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index 7110546..31ab3f0 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -36,7 +36,6 @@
#include <asm/machdep.h>
#include <asm/q40_master.h>
-extern irqreturn_t q40_process_int(int level, struct pt_regs *regs);
extern void q40_init_IRQ(void);
static void q40_get_model(char *model);
extern void q40_sched_init(irq_handler_t handler);
@@ -47,8 +46,6 @@
static int q40_set_clock_mmss(unsigned long);
static int q40_get_rtc_pll(struct rtc_pll_info *pll);
static int q40_set_rtc_pll(struct rtc_pll_info *pll);
-extern void q40_waitbut(void);
-void q40_set_vectors(void);
extern void q40_mksound(unsigned int /*freq*/, unsigned int /*ticks*/);
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index 8dfaa20..2ca25bd 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -27,23 +27,21 @@
#include <asm/sun3mmu.h>
#include <asm/rtc.h>
#include <asm/machdep.h>
+#include <asm/idprom.h>
#include <asm/intersil.h>
#include <asm/irq.h>
+#include <asm/sections.h>
#include <asm/segment.h>
#include <asm/sun3ints.h>
-extern char _text, _end;
-
char sun3_reserved_pmeg[SUN3_PMEGS_NUM];
extern unsigned long sun3_gettimeoffset(void);
static void sun3_sched_init(irq_handler_t handler);
extern void sun3_get_model (char* model);
-extern void idprom_init (void);
extern int sun3_hwclk(int set, struct rtc_time *t);
volatile char* clock_va;
-extern volatile unsigned char* sun3_intreg;
extern unsigned long availmem;
unsigned long num_pages;
@@ -149,7 +147,7 @@
mach_halt = sun3_halt;
mach_get_hardware_list = sun3_get_hardware_list;
- memory_start = ((((int)&_end) + 0x2000) & ~0x1fff);
+ memory_start = ((((unsigned long)_end) + 0x2000) & ~0x1fff);
// PROM seems to want the last couple of physical pages. --m
memory_end = *(romvec->pv_sun3mem) + PAGE_OFFSET - 2*PAGE_SIZE;
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index 60f9d45..3cd1939 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -27,7 +27,6 @@
#include <asm/mmu_context.h>
#include <asm/dvma.h>
-extern void prom_reboot (char *) __attribute__ ((__noreturn__));
#undef DEBUG_MMU_EMU
#define DEBUG_PROM_MAPS
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index 7364cd6..ad90393 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -105,7 +105,10 @@
m68k_setup_irq_controller(&sun3_irq_controller, IRQ_AUTO_1, 7);
m68k_setup_user_interrupt(VEC_USER, 128, NULL);
- request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL);
- request_irq(IRQ_AUTO_7, sun3_int7, 0, "int7", NULL);
- request_irq(IRQ_USER+127, sun3_vec255, 0, "vec255", NULL);
+ if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL))
+ pr_err("Couldn't register %s interrupt\n", "int5");
+ if (request_irq(IRQ_AUTO_7, sun3_int7, 0, "int7", NULL))
+ pr_err("Couldn't register %s interrupt\n", "int7");
+ if (request_irq(IRQ_USER+127, sun3_vec255, 0, "vec255", NULL))
+ pr_err("Couldn't register %s interrupt\n", "vec255");
}
diff --git a/arch/m68k/sun3x/config.c b/arch/m68k/sun3x/config.c
index 2b1ca2d..fc599fa 100644
--- a/arch/m68k/sun3x/config.c
+++ b/arch/m68k/sun3x/config.c
@@ -23,7 +23,6 @@
#include "time.h"
volatile char *clock_va;
-extern volatile unsigned char *sun3_intreg;
extern void sun3_get_model(char *model);
diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S
index 812f8d8..5c3e3f6 100644
--- a/arch/m68knommu/kernel/syscalltable.S
+++ b/arch/m68knommu/kernel/syscalltable.S
@@ -107,7 +107,7 @@
.long sys_uselib
.long sys_ni_syscall /* sys_swapon */
.long sys_reboot
- .long old_readdir
+ .long sys_old_readdir
.long old_mmap /* 90 */
.long sys_munmap
.long sys_truncate
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index a5255e7..52c80c2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -595,6 +595,44 @@
This enables support for the Wind River MIPS32 4KC PPMC evaluation
board, which is based on GT64120 bridge chip.
+config CAVIUM_OCTEON_SIMULATOR
+ bool "Support for the Cavium Networks Octeon Simulator"
+ select CEVT_R4K
+ select 64BIT_PHYS_ADDR
+ select DMA_COHERENT
+ select SYS_SUPPORTS_64BIT_KERNEL
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_HIGHMEM
+ select CPU_CAVIUM_OCTEON
+ help
+ The Octeon simulator is software performance model of the Cavium
+ Octeon Processor. It supports simulating Octeon processors on x86
+ hardware.
+
+config CAVIUM_OCTEON_REFERENCE_BOARD
+ bool "Support for the Cavium Networks Octeon reference board"
+ select CEVT_R4K
+ select 64BIT_PHYS_ADDR
+ select DMA_COHERENT
+ select SYS_SUPPORTS_64BIT_KERNEL
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_HIGHMEM
+ select SYS_HAS_EARLY_PRINTK
+ select CPU_CAVIUM_OCTEON
+ select SWAP_IO_SPACE
+ help
+ This option supports all of the Octeon reference boards from Cavium
+ Networks. It builds a kernel that dynamically determines the Octeon
+ CPU type and supports all known board reference implementations.
+ Some of the supported boards are:
+ EBT3000
+ EBH3000
+ EBH3100
+ Thunder
+ Kodama
+ Hikari
+ Say Y here for most Octeon reference boards.
+
endchoice
source "arch/mips/alchemy/Kconfig"
@@ -607,6 +645,7 @@
source "arch/mips/sibyte/Kconfig"
source "arch/mips/txx9/Kconfig"
source "arch/mips/vr41xx/Kconfig"
+source "arch/mips/cavium-octeon/Kconfig"
endmenu
@@ -682,7 +721,11 @@
config CEVT_GT641XX
bool
+config CEVT_R4K_LIB
+ bool
+
config CEVT_R4K
+ select CEVT_R4K_LIB
bool
config CEVT_SB1250
@@ -697,7 +740,11 @@
config CSRC_IOASIC
bool
+config CSRC_R4K_LIB
+ bool
+
config CSRC_R4K
+ select CSRC_R4K_LIB
bool
config CSRC_SB1250
@@ -835,6 +882,9 @@
config IRQ_GIC
bool
+config IRQ_CPU_OCTEON
+ bool
+
config MIPS_BOARDS_GEN
bool
@@ -924,7 +974,7 @@
config MIPS_L1_CACHE_SHIFT
int
default "4" if MACH_DECSTATION || MIKROTIK_RB532
- default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM
+ default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM || CPU_CAVIUM_OCTEON
default "4" if PMC_MSP4200_EVAL
default "5"
@@ -1185,6 +1235,23 @@
select CPU_SUPPORTS_HIGHMEM
select WEAK_ORDERING
+config CPU_CAVIUM_OCTEON
+ bool "Cavium Octeon processor"
+ select IRQ_CPU
+ select IRQ_CPU_OCTEON
+ select CPU_HAS_PREFETCH
+ select CPU_SUPPORTS_64BIT_KERNEL
+ select SYS_SUPPORTS_SMP
+ select NR_CPUS_DEFAULT_16
+ select WEAK_ORDERING
+ select WEAK_REORDERING_BEYOND_LLSC
+ select CPU_SUPPORTS_HIGHMEM
+ help
+ The Cavium Octeon processor is a highly integrated chip containing
+ many ethernet hardware widgets for networking tasks. The processor
+ can have up to 16 Mips64v2 cores and 8 integrated gigabit ethernets.
+ Full details can be found at http://www.caviumnetworks.com.
+
endchoice
config SYS_HAS_CPU_LOONGSON2
@@ -1285,7 +1352,7 @@
config CPU_MIPSR2
bool
- default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
+ default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 || CPU_CAVIUM_OCTEON
config SYS_SUPPORTS_32BIT_KERNEL
bool
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 28c55f6..21b00e9 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -144,6 +144,10 @@
cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
-Wa,--trap
+cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
+ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
+cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
+endif
cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
@@ -184,84 +188,84 @@
#
# AMD Alchemy Pb1000 eval board
#
-libs-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/pb1000/
+core-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
#
# AMD Alchemy Pb1100 eval board
#
-libs-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/pb1100/
+core-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
#
# AMD Alchemy Pb1500 eval board
#
-libs-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/pb1500/
+core-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
#
# AMD Alchemy Pb1550 eval board
#
-libs-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/pb1550/
+core-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
#
# AMD Alchemy Pb1200 eval board
#
-libs-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/pb1200/
+core-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00
load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
#
# AMD Alchemy Db1000 eval board
#
-libs-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
#
# AMD Alchemy Db1100 eval board
#
-libs-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
#
# AMD Alchemy Db1500 eval board
#
-libs-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
#
# AMD Alchemy Db1550 eval board
#
-libs-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
#
# AMD Alchemy Db1200 eval board
#
-libs-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/pb1200/
+core-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
#
# AMD Alchemy Bosporus eval board
#
-libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
#
# AMD Alchemy Mirage eval board
#
-libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/db1x00/
+core-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/devboards/
cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00
load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
@@ -586,6 +590,18 @@
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/
+#
+# Cavium Octeon
+#
+core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/
+cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon
+core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/
+ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000
+else
+load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000
+endif
+
cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
drivers-$(CONFIG_PCI) += arch/mips/pci/
diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig
index e4a057d..7f8ef13 100644
--- a/arch/mips/alchemy/Kconfig
+++ b/arch/mips/alchemy/Kconfig
@@ -128,9 +128,10 @@
config SOC_AU1X00
bool
select 64BIT_PHYS_ADDR
- select CEVT_R4K
- select CSRC_R4K
+ select CEVT_R4K_LIB
+ select CSRC_R4K_LIB
select IRQ_CPU
select SYS_HAS_CPU_MIPS32_R1
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_APM_EMULATION
+ select GENERIC_HARDIRQS_NO__DO_IRQ
diff --git a/arch/mips/alchemy/common/Makefile b/arch/mips/alchemy/common/Makefile
index df48fd6..d50d476 100644
--- a/arch/mips/alchemy/common/Makefile
+++ b/arch/mips/alchemy/common/Makefile
@@ -6,8 +6,8 @@
#
obj-y += prom.o irq.o puts.o time.o reset.o \
- au1xxx_irqmap.o clocks.o platform.o power.o setup.o \
- sleeper.o cputable.o dma.o dbdma.o gpio.o
+ clocks.o platform.o power.o setup.o \
+ sleeper.o dma.o dbdma.o gpio.o
obj-$(CONFIG_PCI) += pci.o
diff --git a/arch/mips/alchemy/common/au1xxx_irqmap.c b/arch/mips/alchemy/common/au1xxx_irqmap.c
deleted file mode 100644
index c7ca159..0000000
--- a/arch/mips/alchemy/common/au1xxx_irqmap.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx processor specific IRQ tables
- *
- * Copyright 2004 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <au1000.h>
-
-/* The IC0 interrupt table. This is processor, rather than
- * board dependent, so no reason to keep this info in the board
- * dependent files.
- *
- * Careful if you change match 2 request!
- * The interrupt handler is called directly from the low level dispatch code.
- */
-struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = {
-
-#if defined(CONFIG_SOC_AU1000)
- { AU1000_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_UART2_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
-
-#elif defined(CONFIG_SOC_AU1500)
-
- { AU1500_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_PCI_INTA, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_PCI_INTB, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_PCI_INTC, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_PCI_INTD, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1500_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1500_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
-
-#elif defined(CONFIG_SOC_AU1100)
-
- { AU1100_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1100_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1100_SD_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1100_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1100_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- /* { AU1000_GPIO215_208_INT, INTC_INT_HIGH_LEVEL, 0 }, */
- { AU1100_LCD_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
-
-#elif defined(CONFIG_SOC_AU1550)
-
- { AU1550_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PCI_INTA, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_PCI_INTB, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_DDMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_CRYPTO_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PCI_INTC, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_PCI_INTD, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_PCI_RST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PSC0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PSC1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PSC2_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PSC3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_NAND_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-
-#elif defined(CONFIG_SOC_AU1200)
-
- { AU1200_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_SWT_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_SD_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_DDMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_MAE_BE_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_MAE_FE_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_PSC0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_PSC1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_AES_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_CAMERA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_NAND_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_USB_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_LCD_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_MAE_BOTH_INT, INTC_INT_HIGH_LEVEL, 0 },
-
-#else
-#error "Error: Unknown Alchemy SOC"
-#endif
-
-};
-
-int __initdata au1xxx_ic0_nr_irqs = ARRAY_SIZE(au1xxx_ic0_map);
diff --git a/arch/mips/alchemy/common/clocks.c b/arch/mips/alchemy/common/clocks.c
index 043429d..d899185 100644
--- a/arch/mips/alchemy/common/clocks.c
+++ b/arch/mips/alchemy/common/clocks.c
@@ -27,12 +27,21 @@
*/
#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <asm/time.h>
#include <asm/mach-au1x00/au1000.h>
+/*
+ * I haven't found anyone that doesn't use a 12 MHz source clock,
+ * but just in case.....
+ */
+#define AU1000_SRC_CLK 12000000
+
static unsigned int au1x00_clock; /* Hz */
-static unsigned int lcd_clock; /* KHz */
static unsigned long uart_baud_base;
+static DEFINE_SPINLOCK(time_lock);
+
/*
* Set the au1000_clock
*/
@@ -63,31 +72,45 @@
}
/*
- * Calculate the Au1x00's LCD clock based on the current
- * cpu clock and the system bus clock, and try to keep it
- * below 40 MHz (the Pb1000 board can lock-up if the LCD
- * clock is over 40 MHz).
+ * We read the real processor speed from the PLL. This is important
+ * because it is more accurate than computing it from the 32 KHz
+ * counter, if it exists. If we don't have an accurate processor
+ * speed, all of the peripherals that derive their clocks based on
+ * this advertised speed will introduce error and sometimes not work
+ * properly. This function is futher convoluted to still allow configurations
+ * to do that in case they have really, really old silicon with a
+ * write-only PLL register. -- Dan
*/
-void set_au1x00_lcd_clock(void)
+unsigned long au1xxx_calc_clock(void)
{
- unsigned int static_cfg0;
- unsigned int sys_busclk = (get_au1x00_speed() / 1000) /
- ((int)(au_readl(SYS_POWERCTRL) & 0x03) + 2);
+ unsigned long cpu_speed;
+ unsigned long flags;
- static_cfg0 = au_readl(MEM_STCFG0);
+ spin_lock_irqsave(&time_lock, flags);
- if (static_cfg0 & (1 << 11))
- lcd_clock = sys_busclk / 5; /* note: BCLK switching fails with D5 */
+ /*
+ * On early Au1000, sys_cpupll was write-only. Since these
+ * silicon versions of Au1000 are not sold by AMD, we don't bend
+ * over backwards trying to determine the frequency.
+ */
+ if (au1xxx_cpu_has_pll_wo())
+#ifdef CONFIG_SOC_AU1000_FREQUENCY
+ cpu_speed = CONFIG_SOC_AU1000_FREQUENCY;
+#else
+ cpu_speed = 396000000;
+#endif
else
- lcd_clock = sys_busclk / 4;
+ cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK;
- if (lcd_clock > 50000) /* Epson MAX */
- printk(KERN_WARNING "warning: LCD clock too high (%u KHz)\n",
- lcd_clock);
-}
+ /* On Alchemy CPU:counter ratio is 1:1 */
+ mips_hpt_frequency = cpu_speed;
+ /* Equation: Baudrate = CPU / (SD * 2 * CLKDIV * 16) */
+ set_au1x00_uart_baud_base(cpu_speed / (2 * ((int)(au_readl(SYS_POWERCTRL)
+ & 0x03) + 2) * 16));
-unsigned int get_au1x00_lcd_clock(void)
-{
- return lcd_clock;
+ spin_unlock_irqrestore(&time_lock, flags);
+
+ set_au1x00_speed(cpu_speed);
+
+ return cpu_speed;
}
-EXPORT_SYMBOL(get_au1x00_lcd_clock);
diff --git a/arch/mips/alchemy/common/cputable.c b/arch/mips/alchemy/common/cputable.c
deleted file mode 100644
index ba6430b..0000000
--- a/arch/mips/alchemy/common/cputable.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * arch/mips/au1000/common/cputable.c
- *
- * Copyright (C) 2004 Dan Malek (dan@embeddededge.com)
- * Copied from PowerPC and updated for Alchemy Au1xxx processors.
- *
- * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct cpu_spec *cur_cpu_spec[NR_CPUS];
-
-/* With some thought, we can probably use the mask to reduce the
- * size of the table.
- */
-struct cpu_spec cpu_specs[] = {
- { 0xffffffff, 0x00030100, "Au1000 DA", 1, 0, 1 },
- { 0xffffffff, 0x00030201, "Au1000 HA", 1, 0, 1 },
- { 0xffffffff, 0x00030202, "Au1000 HB", 1, 0, 1 },
- { 0xffffffff, 0x00030203, "Au1000 HC", 1, 1, 0 },
- { 0xffffffff, 0x00030204, "Au1000 HD", 1, 1, 0 },
- { 0xffffffff, 0x01030200, "Au1500 AB", 1, 1, 0 },
- { 0xffffffff, 0x01030201, "Au1500 AC", 0, 1, 0 },
- { 0xffffffff, 0x01030202, "Au1500 AD", 0, 1, 0 },
- { 0xffffffff, 0x02030200, "Au1100 AB", 1, 1, 0 },
- { 0xffffffff, 0x02030201, "Au1100 BA", 1, 1, 0 },
- { 0xffffffff, 0x02030202, "Au1100 BC", 1, 1, 0 },
- { 0xffffffff, 0x02030203, "Au1100 BD", 0, 1, 0 },
- { 0xffffffff, 0x02030204, "Au1100 BE", 0, 1, 0 },
- { 0xffffffff, 0x03030200, "Au1550 AA", 0, 1, 0 },
- { 0xffffffff, 0x04030200, "Au1200 AB", 0, 0, 0 },
- { 0xffffffff, 0x04030201, "Au1200 AC", 1, 0, 0 },
- { 0x00000000, 0x00000000, "Unknown Au1xxx", 1, 0, 0 }
-};
-
-void set_cpuspec(void)
-{
- struct cpu_spec *sp;
- u32 prid;
-
- prid = read_c0_prid();
- sp = cpu_specs;
- while ((prid & sp->prid_mask) != sp->prid_value)
- sp++;
- cur_cpu_spec[0] = sp;
-}
diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c
index 601ee91..3ab6d80 100644
--- a/arch/mips/alchemy/common/dbdma.c
+++ b/arch/mips/alchemy/common/dbdma.c
@@ -174,6 +174,11 @@
#define DBDEV_TAB_SIZE ARRAY_SIZE(dbdev_tab)
+#ifdef CONFIG_PM
+static u32 au1xxx_dbdma_pm_regs[NUM_DBDMA_CHANS + 1][8];
+#endif
+
+
static chan_tab_t *chan_tab_ptr[NUM_DBDMA_CHANS];
static dbdev_tab_t *find_dbdev_id(u32 id)
@@ -975,4 +980,64 @@
return nbytes;
}
+#ifdef CONFIG_PM
+void au1xxx_dbdma_suspend(void)
+{
+ int i;
+ u32 addr;
+
+ addr = DDMA_GLOBAL_BASE;
+ au1xxx_dbdma_pm_regs[0][0] = au_readl(addr + 0x00);
+ au1xxx_dbdma_pm_regs[0][1] = au_readl(addr + 0x04);
+ au1xxx_dbdma_pm_regs[0][2] = au_readl(addr + 0x08);
+ au1xxx_dbdma_pm_regs[0][3] = au_readl(addr + 0x0c);
+
+ /* save channel configurations */
+ for (i = 1, addr = DDMA_CHANNEL_BASE; i < NUM_DBDMA_CHANS; i++) {
+ au1xxx_dbdma_pm_regs[i][0] = au_readl(addr + 0x00);
+ au1xxx_dbdma_pm_regs[i][1] = au_readl(addr + 0x04);
+ au1xxx_dbdma_pm_regs[i][2] = au_readl(addr + 0x08);
+ au1xxx_dbdma_pm_regs[i][3] = au_readl(addr + 0x0c);
+ au1xxx_dbdma_pm_regs[i][4] = au_readl(addr + 0x10);
+ au1xxx_dbdma_pm_regs[i][5] = au_readl(addr + 0x14);
+ au1xxx_dbdma_pm_regs[i][6] = au_readl(addr + 0x18);
+
+ /* halt channel */
+ au_writel(au1xxx_dbdma_pm_regs[i][0] & ~1, addr + 0x00);
+ au_sync();
+ while (!(au_readl(addr + 0x14) & 1))
+ au_sync();
+
+ addr += 0x100; /* next channel base */
+ }
+ /* disable channel interrupts */
+ au_writel(0, DDMA_GLOBAL_BASE + 0x0c);
+ au_sync();
+}
+
+void au1xxx_dbdma_resume(void)
+{
+ int i;
+ u32 addr;
+
+ addr = DDMA_GLOBAL_BASE;
+ au_writel(au1xxx_dbdma_pm_regs[0][0], addr + 0x00);
+ au_writel(au1xxx_dbdma_pm_regs[0][1], addr + 0x04);
+ au_writel(au1xxx_dbdma_pm_regs[0][2], addr + 0x08);
+ au_writel(au1xxx_dbdma_pm_regs[0][3], addr + 0x0c);
+
+ /* restore channel configurations */
+ for (i = 1, addr = DDMA_CHANNEL_BASE; i < NUM_DBDMA_CHANS; i++) {
+ au_writel(au1xxx_dbdma_pm_regs[i][0], addr + 0x00);
+ au_writel(au1xxx_dbdma_pm_regs[i][1], addr + 0x04);
+ au_writel(au1xxx_dbdma_pm_regs[i][2], addr + 0x08);
+ au_writel(au1xxx_dbdma_pm_regs[i][3], addr + 0x0c);
+ au_writel(au1xxx_dbdma_pm_regs[i][4], addr + 0x10);
+ au_writel(au1xxx_dbdma_pm_regs[i][5], addr + 0x14);
+ au_writel(au1xxx_dbdma_pm_regs[i][6], addr + 0x18);
+ au_sync();
+ addr += 0x100; /* next channel base */
+ }
+}
+#endif /* CONFIG_PM */
#endif /* defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) */
diff --git a/arch/mips/alchemy/common/irq.c b/arch/mips/alchemy/common/irq.c
index 40c6cec..c88c821 100644
--- a/arch/mips/alchemy/common/irq.c
+++ b/arch/mips/alchemy/common/irq.c
@@ -24,6 +24,7 @@
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+
#include <linux/bitops.h>
#include <linux/init.h>
#include <linux/interrupt.h>
@@ -36,15 +37,172 @@
#include <asm/mach-pb1x00/pb1000.h>
#endif
-#define EXT_INTC0_REQ0 2 /* IP 2 */
-#define EXT_INTC0_REQ1 3 /* IP 3 */
-#define EXT_INTC1_REQ0 4 /* IP 4 */
-#define EXT_INTC1_REQ1 5 /* IP 5 */
-#define MIPS_TIMER_IP 7 /* IP 7 */
+static int au1x_ic_settype(unsigned int irq, unsigned int flow_type);
-void (*board_init_irq)(void) __initdata = NULL;
+/* per-processor fixed function irqs */
+struct au1xxx_irqmap au1xxx_ic0_map[] __initdata = {
-static DEFINE_SPINLOCK(irq_lock);
+#if defined(CONFIG_SOC_AU1000)
+ { AU1000_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_UART2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+ { AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
+
+#elif defined(CONFIG_SOC_AU1500)
+
+ { AU1500_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1000_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1500_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1000_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+ { AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1500_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1500_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
+
+#elif defined(CONFIG_SOC_AU1100)
+
+ { AU1100_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1100_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1100_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1100_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+ { AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1100_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1100_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
+
+#elif defined(CONFIG_SOC_AU1550)
+
+ { AU1550_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1550_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1550_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_CRYPTO_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1550_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1550_PCI_RST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1550_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_PSC2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_PSC3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+ { AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1550_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1550_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1550_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
+ { AU1550_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1550_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+
+#elif defined(CONFIG_SOC_AU1200)
+
+ { AU1200_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_SWT_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1200_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_MAE_BE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_MAE_FE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_AES_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_CAMERA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
+ { AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1200_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
+ { AU1200_USB_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+ { AU1200_MAE_BOTH_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+
+#else
+#error "Error: Unknown Alchemy SOC"
+#endif
+};
+
#ifdef CONFIG_PM
@@ -130,67 +288,47 @@
#endif /* CONFIG_PM */
-inline void local_enable_irq(unsigned int irq_nr)
+static void au1x_ic0_unmask(unsigned int irq_nr)
{
unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_MASKSET);
- au_writel(1 << (bit - 32), IC1_WAKESET);
- } else {
- au_writel(1 << bit, IC0_MASKSET);
- au_writel(1 << bit, IC0_WAKESET);
- }
+ au_writel(1 << bit, IC0_MASKSET);
+ au_writel(1 << bit, IC0_WAKESET);
au_sync();
}
-
-inline void local_disable_irq(unsigned int irq_nr)
+static void au1x_ic1_unmask(unsigned int irq_nr)
{
- unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
+ unsigned int bit = irq_nr - AU1000_INTC1_INT_BASE;
+ au_writel(1 << bit, IC1_MASKSET);
+ au_writel(1 << bit, IC1_WAKESET);
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- au_writel(1 << (bit - 32), IC1_WAKECLR);
- } else {
- au_writel(1 << bit, IC0_MASKCLR);
- au_writel(1 << bit, IC0_WAKECLR);
- }
+/* very hacky. does the pb1000 cpld auto-disable this int?
+ * nowhere in the current kernel sources is it disabled. --mlau
+ */
+#if defined(CONFIG_MIPS_PB1000)
+ if (irq_nr == AU1000_GPIO_15)
+ au_writel(0x4000, PB1000_MDR); /* enable int */
+#endif
au_sync();
}
-
-static inline void mask_and_ack_rise_edge_irq(unsigned int irq_nr)
+static void au1x_ic0_mask(unsigned int irq_nr)
{
unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_RISINGCLR);
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- } else {
- au_writel(1 << bit, IC0_RISINGCLR);
- au_writel(1 << bit, IC0_MASKCLR);
- }
+ au_writel(1 << bit, IC0_MASKCLR);
+ au_writel(1 << bit, IC0_WAKECLR);
au_sync();
}
-
-static inline void mask_and_ack_fall_edge_irq(unsigned int irq_nr)
+static void au1x_ic1_mask(unsigned int irq_nr)
{
- unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_FALLINGCLR);
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- } else {
- au_writel(1 << bit, IC0_FALLINGCLR);
- au_writel(1 << bit, IC0_MASKCLR);
- }
+ unsigned int bit = irq_nr - AU1000_INTC1_INT_BASE;
+ au_writel(1 << bit, IC1_MASKCLR);
+ au_writel(1 << bit, IC1_WAKECLR);
au_sync();
}
-
-static inline void mask_and_ack_either_edge_irq(unsigned int irq_nr)
+static void au1x_ic0_ack(unsigned int irq_nr)
{
unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
@@ -198,349 +336,229 @@
* This may assume that we don't get interrupts from
* both edges at once, or if we do, that we don't care.
*/
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_FALLINGCLR);
- au_writel(1 << (bit - 32), IC1_RISINGCLR);
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- } else {
- au_writel(1 << bit, IC0_FALLINGCLR);
- au_writel(1 << bit, IC0_RISINGCLR);
- au_writel(1 << bit, IC0_MASKCLR);
- }
+ au_writel(1 << bit, IC0_FALLINGCLR);
+ au_writel(1 << bit, IC0_RISINGCLR);
au_sync();
}
-static inline void mask_and_ack_level_irq(unsigned int irq_nr)
+static void au1x_ic1_ack(unsigned int irq_nr)
{
- local_disable_irq(irq_nr);
+ unsigned int bit = irq_nr - AU1000_INTC1_INT_BASE;
+
+ /*
+ * This may assume that we don't get interrupts from
+ * both edges at once, or if we do, that we don't care.
+ */
+ au_writel(1 << bit, IC1_FALLINGCLR);
+ au_writel(1 << bit, IC1_RISINGCLR);
au_sync();
-#if defined(CONFIG_MIPS_PB1000)
- if (irq_nr == AU1000_GPIO_15) {
- au_writel(0x8000, PB1000_MDR); /* ack int */
- au_sync();
- }
-#endif
}
-static void end_irq(unsigned int irq_nr)
+static int au1x_ic1_setwake(unsigned int irq, unsigned int on)
{
- if (!(irq_desc[irq_nr].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
- local_enable_irq(irq_nr);
+ unsigned int bit = irq - AU1000_INTC1_INT_BASE;
+ unsigned long wakemsk, flags;
-#if defined(CONFIG_MIPS_PB1000)
- if (irq_nr == AU1000_GPIO_15) {
- au_writel(0x4000, PB1000_MDR); /* enable int */
- au_sync();
- }
-#endif
-}
+ /* only GPIO 0-7 can act as wakeup source: */
+ if ((irq < AU1000_GPIO_0) || (irq > AU1000_GPIO_7))
+ return -EINVAL;
-unsigned long save_local_and_disable(int controller)
-{
- int i;
- unsigned long flags, mask;
-
- spin_lock_irqsave(&irq_lock, flags);
- if (controller) {
- mask = au_readl(IC1_MASKSET);
- for (i = 32; i < 64; i++)
- local_disable_irq(i);
- } else {
- mask = au_readl(IC0_MASKSET);
- for (i = 0; i < 32; i++)
- local_disable_irq(i);
- }
- spin_unlock_irqrestore(&irq_lock, flags);
-
- return mask;
-}
-
-void restore_local_and_enable(int controller, unsigned long mask)
-{
- int i;
- unsigned long flags, new_mask;
-
- spin_lock_irqsave(&irq_lock, flags);
- for (i = 0; i < 32; i++)
- if (mask & (1 << i)) {
- if (controller)
- local_enable_irq(i + 32);
- else
- local_enable_irq(i);
- }
-
- if (controller)
- new_mask = au_readl(IC1_MASKSET);
+ local_irq_save(flags);
+ wakemsk = au_readl(SYS_WAKEMSK);
+ if (on)
+ wakemsk |= 1 << bit;
else
- new_mask = au_readl(IC0_MASKSET);
-
- spin_unlock_irqrestore(&irq_lock, flags);
-}
-
-
-static struct irq_chip rise_edge_irq_type = {
- .name = "Au1000 Rise Edge",
- .ack = mask_and_ack_rise_edge_irq,
- .mask = local_disable_irq,
- .mask_ack = mask_and_ack_rise_edge_irq,
- .unmask = local_enable_irq,
- .end = end_irq,
-};
-
-static struct irq_chip fall_edge_irq_type = {
- .name = "Au1000 Fall Edge",
- .ack = mask_and_ack_fall_edge_irq,
- .mask = local_disable_irq,
- .mask_ack = mask_and_ack_fall_edge_irq,
- .unmask = local_enable_irq,
- .end = end_irq,
-};
-
-static struct irq_chip either_edge_irq_type = {
- .name = "Au1000 Rise or Fall Edge",
- .ack = mask_and_ack_either_edge_irq,
- .mask = local_disable_irq,
- .mask_ack = mask_and_ack_either_edge_irq,
- .unmask = local_enable_irq,
- .end = end_irq,
-};
-
-static struct irq_chip level_irq_type = {
- .name = "Au1000 Level",
- .ack = mask_and_ack_level_irq,
- .mask = local_disable_irq,
- .mask_ack = mask_and_ack_level_irq,
- .unmask = local_enable_irq,
- .end = end_irq,
-};
-
-static void __init setup_local_irq(unsigned int irq_nr, int type, int int_req)
-{
- unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- if (irq_nr > AU1000_MAX_INTR)
- return;
-
- /* Config2[n], Config1[n], Config0[n] */
- if (bit >= 32) {
- switch (type) {
- case INTC_INT_RISE_EDGE: /* 0:0:1 */
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- au_writel(1 << (bit - 32), IC1_CFG1CLR);
- au_writel(1 << (bit - 32), IC1_CFG0SET);
- set_irq_chip(irq_nr, &rise_edge_irq_type);
- break;
- case INTC_INT_FALL_EDGE: /* 0:1:0 */
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- au_writel(1 << (bit - 32), IC1_CFG1SET);
- au_writel(1 << (bit - 32), IC1_CFG0CLR);
- set_irq_chip(irq_nr, &fall_edge_irq_type);
- break;
- case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- au_writel(1 << (bit - 32), IC1_CFG1SET);
- au_writel(1 << (bit - 32), IC1_CFG0SET);
- set_irq_chip(irq_nr, &either_edge_irq_type);
- break;
- case INTC_INT_HIGH_LEVEL: /* 1:0:1 */
- au_writel(1 << (bit - 32), IC1_CFG2SET);
- au_writel(1 << (bit - 32), IC1_CFG1CLR);
- au_writel(1 << (bit - 32), IC1_CFG0SET);
- set_irq_chip(irq_nr, &level_irq_type);
- break;
- case INTC_INT_LOW_LEVEL: /* 1:1:0 */
- au_writel(1 << (bit - 32), IC1_CFG2SET);
- au_writel(1 << (bit - 32), IC1_CFG1SET);
- au_writel(1 << (bit - 32), IC1_CFG0CLR);
- set_irq_chip(irq_nr, &level_irq_type);
- break;
- case INTC_INT_DISABLED: /* 0:0:0 */
- au_writel(1 << (bit - 32), IC1_CFG0CLR);
- au_writel(1 << (bit - 32), IC1_CFG1CLR);
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- break;
- default: /* disable the interrupt */
- printk(KERN_WARNING "unexpected int type %d (irq %d)\n",
- type, irq_nr);
- au_writel(1 << (bit - 32), IC1_CFG0CLR);
- au_writel(1 << (bit - 32), IC1_CFG1CLR);
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- return;
- }
- if (int_req) /* assign to interrupt request 1 */
- au_writel(1 << (bit - 32), IC1_ASSIGNCLR);
- else /* assign to interrupt request 0 */
- au_writel(1 << (bit - 32), IC1_ASSIGNSET);
- au_writel(1 << (bit - 32), IC1_SRCSET);
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- au_writel(1 << (bit - 32), IC1_WAKECLR);
- } else {
- switch (type) {
- case INTC_INT_RISE_EDGE: /* 0:0:1 */
- au_writel(1 << bit, IC0_CFG2CLR);
- au_writel(1 << bit, IC0_CFG1CLR);
- au_writel(1 << bit, IC0_CFG0SET);
- set_irq_chip(irq_nr, &rise_edge_irq_type);
- break;
- case INTC_INT_FALL_EDGE: /* 0:1:0 */
- au_writel(1 << bit, IC0_CFG2CLR);
- au_writel(1 << bit, IC0_CFG1SET);
- au_writel(1 << bit, IC0_CFG0CLR);
- set_irq_chip(irq_nr, &fall_edge_irq_type);
- break;
- case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */
- au_writel(1 << bit, IC0_CFG2CLR);
- au_writel(1 << bit, IC0_CFG1SET);
- au_writel(1 << bit, IC0_CFG0SET);
- set_irq_chip(irq_nr, &either_edge_irq_type);
- break;
- case INTC_INT_HIGH_LEVEL: /* 1:0:1 */
- au_writel(1 << bit, IC0_CFG2SET);
- au_writel(1 << bit, IC0_CFG1CLR);
- au_writel(1 << bit, IC0_CFG0SET);
- set_irq_chip(irq_nr, &level_irq_type);
- break;
- case INTC_INT_LOW_LEVEL: /* 1:1:0 */
- au_writel(1 << bit, IC0_CFG2SET);
- au_writel(1 << bit, IC0_CFG1SET);
- au_writel(1 << bit, IC0_CFG0CLR);
- set_irq_chip(irq_nr, &level_irq_type);
- break;
- case INTC_INT_DISABLED: /* 0:0:0 */
- au_writel(1 << bit, IC0_CFG0CLR);
- au_writel(1 << bit, IC0_CFG1CLR);
- au_writel(1 << bit, IC0_CFG2CLR);
- break;
- default: /* disable the interrupt */
- printk(KERN_WARNING "unexpected int type %d (irq %d)\n",
- type, irq_nr);
- au_writel(1 << bit, IC0_CFG0CLR);
- au_writel(1 << bit, IC0_CFG1CLR);
- au_writel(1 << bit, IC0_CFG2CLR);
- return;
- }
- if (int_req) /* assign to interrupt request 1 */
- au_writel(1 << bit, IC0_ASSIGNCLR);
- else /* assign to interrupt request 0 */
- au_writel(1 << bit, IC0_ASSIGNSET);
- au_writel(1 << bit, IC0_SRCSET);
- au_writel(1 << bit, IC0_MASKCLR);
- au_writel(1 << bit, IC0_WAKECLR);
- }
+ wakemsk &= ~(1 << bit);
+ au_writel(wakemsk, SYS_WAKEMSK);
au_sync();
+ local_irq_restore(flags);
+
+ return 0;
}
/*
- * Interrupts are nested. Even if an interrupt handler is registered
- * as "fast", we might get another interrupt before we return from
- * intcX_reqX_irqdispatch().
+ * irq_chips for both ICs; this way the mask handlers can be
+ * as short as possible.
+ *
+ * NOTE: the ->ack() callback is used by the handle_edge_irq
+ * flowhandler only, the ->mask_ack() one by handle_level_irq,
+ * so no need for an irq_chip for each type of irq (level/edge).
*/
+static struct irq_chip au1x_ic0_chip = {
+ .name = "Alchemy-IC0",
+ .ack = au1x_ic0_ack, /* edge */
+ .mask = au1x_ic0_mask,
+ .mask_ack = au1x_ic0_mask, /* level */
+ .unmask = au1x_ic0_unmask,
+ .set_type = au1x_ic_settype,
+};
-static void intc0_req0_irqdispatch(void)
+static struct irq_chip au1x_ic1_chip = {
+ .name = "Alchemy-IC1",
+ .ack = au1x_ic1_ack, /* edge */
+ .mask = au1x_ic1_mask,
+ .mask_ack = au1x_ic1_mask, /* level */
+ .unmask = au1x_ic1_unmask,
+ .set_type = au1x_ic_settype,
+ .set_wake = au1x_ic1_setwake,
+};
+
+static int au1x_ic_settype(unsigned int irq, unsigned int flow_type)
{
- static unsigned long intc0_req0;
- unsigned int bit;
+ struct irq_chip *chip;
+ unsigned long icr[6];
+ unsigned int bit, ic;
+ int ret;
- intc0_req0 |= au_readl(IC0_REQ0INT);
+ if (irq >= AU1000_INTC1_INT_BASE) {
+ bit = irq - AU1000_INTC1_INT_BASE;
+ chip = &au1x_ic1_chip;
+ ic = 1;
+ } else {
+ bit = irq - AU1000_INTC0_INT_BASE;
+ chip = &au1x_ic0_chip;
+ ic = 0;
+ }
- if (!intc0_req0)
+ if (bit > 31)
+ return -EINVAL;
+
+ icr[0] = ic ? IC1_CFG0SET : IC0_CFG0SET;
+ icr[1] = ic ? IC1_CFG1SET : IC0_CFG1SET;
+ icr[2] = ic ? IC1_CFG2SET : IC0_CFG2SET;
+ icr[3] = ic ? IC1_CFG0CLR : IC0_CFG0CLR;
+ icr[4] = ic ? IC1_CFG1CLR : IC0_CFG1CLR;
+ icr[5] = ic ? IC1_CFG2CLR : IC0_CFG2CLR;
+
+ ret = 0;
+
+ switch (flow_type) { /* cfgregs 2:1:0 */
+ case IRQ_TYPE_EDGE_RISING: /* 0:0:1 */
+ au_writel(1 << bit, icr[5]);
+ au_writel(1 << bit, icr[4]);
+ au_writel(1 << bit, icr[0]);
+ set_irq_chip_and_handler_name(irq, chip,
+ handle_edge_irq, "riseedge");
+ break;
+ case IRQ_TYPE_EDGE_FALLING: /* 0:1:0 */
+ au_writel(1 << bit, icr[5]);
+ au_writel(1 << bit, icr[1]);
+ au_writel(1 << bit, icr[3]);
+ set_irq_chip_and_handler_name(irq, chip,
+ handle_edge_irq, "falledge");
+ break;
+ case IRQ_TYPE_EDGE_BOTH: /* 0:1:1 */
+ au_writel(1 << bit, icr[5]);
+ au_writel(1 << bit, icr[1]);
+ au_writel(1 << bit, icr[0]);
+ set_irq_chip_and_handler_name(irq, chip,
+ handle_edge_irq, "bothedge");
+ break;
+ case IRQ_TYPE_LEVEL_HIGH: /* 1:0:1 */
+ au_writel(1 << bit, icr[2]);
+ au_writel(1 << bit, icr[4]);
+ au_writel(1 << bit, icr[0]);
+ set_irq_chip_and_handler_name(irq, chip,
+ handle_level_irq, "hilevel");
+ break;
+ case IRQ_TYPE_LEVEL_LOW: /* 1:1:0 */
+ au_writel(1 << bit, icr[2]);
+ au_writel(1 << bit, icr[1]);
+ au_writel(1 << bit, icr[3]);
+ set_irq_chip_and_handler_name(irq, chip,
+ handle_level_irq, "lowlevel");
+ break;
+ case IRQ_TYPE_NONE: /* 0:0:0 */
+ au_writel(1 << bit, icr[5]);
+ au_writel(1 << bit, icr[4]);
+ au_writel(1 << bit, icr[3]);
+ /* set at least chip so we can call set_irq_type() on it */
+ set_irq_chip(irq, chip);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ au_sync();
+
+ return ret;
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+ unsigned int pending = read_c0_status() & read_c0_cause();
+ unsigned long s, off, bit;
+
+ if (pending & CAUSEF_IP7) {
+ do_IRQ(MIPS_CPU_IRQ_BASE + 7);
return;
+ } else if (pending & CAUSEF_IP2) {
+ s = IC0_REQ0INT;
+ off = AU1000_INTC0_INT_BASE;
+ } else if (pending & CAUSEF_IP3) {
+ s = IC0_REQ1INT;
+ off = AU1000_INTC0_INT_BASE;
+ } else if (pending & CAUSEF_IP4) {
+ s = IC1_REQ0INT;
+ off = AU1000_INTC1_INT_BASE;
+ } else if (pending & CAUSEF_IP5) {
+ s = IC1_REQ1INT;
+ off = AU1000_INTC1_INT_BASE;
+ } else
+ goto spurious;
+ bit = 0;
+ s = au_readl(s);
+ if (unlikely(!s)) {
+spurious:
+ spurious_interrupt();
+ return;
+ }
#ifdef AU1000_USB_DEV_REQ_INT
/*
* Because of the tight timing of SETUP token to reply
* transactions, the USB devices-side packet complete
* interrupt needs the highest priority.
*/
- if ((intc0_req0 & (1 << AU1000_USB_DEV_REQ_INT))) {
- intc0_req0 &= ~(1 << AU1000_USB_DEV_REQ_INT);
+ bit = 1 << (AU1000_USB_DEV_REQ_INT - AU1000_INTC0_INT_BASE);
+ if ((pending & CAUSEF_IP2) && (s & bit)) {
do_IRQ(AU1000_USB_DEV_REQ_INT);
return;
}
#endif
- bit = __ffs(intc0_req0);
- intc0_req0 &= ~(1 << bit);
- do_IRQ(AU1000_INTC0_INT_BASE + bit);
+ do_IRQ(__ffs(s) + off);
}
-
-static void intc0_req1_irqdispatch(void)
+/* setup edge/level and assign request 0/1 */
+void __init au1xxx_setup_irqmap(struct au1xxx_irqmap *map, int count)
{
- static unsigned long intc0_req1;
- unsigned int bit;
+ unsigned int bit, irq_nr;
- intc0_req1 |= au_readl(IC0_REQ1INT);
+ while (count--) {
+ irq_nr = map[count].im_irq;
- if (!intc0_req1)
- return;
+ if (((irq_nr < AU1000_INTC0_INT_BASE) ||
+ (irq_nr >= AU1000_INTC0_INT_BASE + 32)) &&
+ ((irq_nr < AU1000_INTC1_INT_BASE) ||
+ (irq_nr >= AU1000_INTC1_INT_BASE + 32)))
+ continue;
- bit = __ffs(intc0_req1);
- intc0_req1 &= ~(1 << bit);
- do_IRQ(AU1000_INTC0_INT_BASE + bit);
-}
+ if (irq_nr >= AU1000_INTC1_INT_BASE) {
+ bit = irq_nr - AU1000_INTC1_INT_BASE;
+ if (map[count].im_request)
+ au_writel(1 << bit, IC1_ASSIGNCLR);
+ } else {
+ bit = irq_nr - AU1000_INTC0_INT_BASE;
+ if (map[count].im_request)
+ au_writel(1 << bit, IC0_ASSIGNCLR);
+ }
-
-/*
- * Interrupt Controller 1:
- * interrupts 32 - 63
- */
-static void intc1_req0_irqdispatch(void)
-{
- static unsigned long intc1_req0;
- unsigned int bit;
-
- intc1_req0 |= au_readl(IC1_REQ0INT);
-
- if (!intc1_req0)
- return;
-
- bit = __ffs(intc1_req0);
- intc1_req0 &= ~(1 << bit);
- do_IRQ(AU1000_INTC1_INT_BASE + bit);
-}
-
-
-static void intc1_req1_irqdispatch(void)
-{
- static unsigned long intc1_req1;
- unsigned int bit;
-
- intc1_req1 |= au_readl(IC1_REQ1INT);
-
- if (!intc1_req1)
- return;
-
- bit = __ffs(intc1_req1);
- intc1_req1 &= ~(1 << bit);
- do_IRQ(AU1000_INTC1_INT_BASE + bit);
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int pending = read_c0_status() & read_c0_cause();
-
- if (pending & CAUSEF_IP7)
- do_IRQ(MIPS_CPU_IRQ_BASE + 7);
- else if (pending & CAUSEF_IP2)
- intc0_req0_irqdispatch();
- else if (pending & CAUSEF_IP3)
- intc0_req1_irqdispatch();
- else if (pending & CAUSEF_IP4)
- intc1_req0_irqdispatch();
- else if (pending & CAUSEF_IP5)
- intc1_req1_irqdispatch();
- else
- spurious_interrupt();
+ au1x_ic_settype(irq_nr, map[count].im_type);
+ }
}
void __init arch_init_irq(void)
{
int i;
- struct au1xxx_irqmap *imp;
- extern struct au1xxx_irqmap au1xxx_irq_map[];
- extern struct au1xxx_irqmap au1xxx_ic0_map[];
- extern int au1xxx_nr_irqs;
- extern int au1xxx_ic0_nr_irqs;
/*
* Initialize interrupt controllers to a safe state.
@@ -569,28 +587,25 @@
mips_cpu_irq_init();
+ /* register all 64 possible IC0+IC1 irq sources as type "none".
+ * Use set_irq_type() to set edge/level behaviour at runtime.
+ */
+ for (i = AU1000_INTC0_INT_BASE;
+ (i < AU1000_INTC0_INT_BASE + 32); i++)
+ au1x_ic_settype(i, IRQ_TYPE_NONE);
+
+ for (i = AU1000_INTC1_INT_BASE;
+ (i < AU1000_INTC1_INT_BASE + 32); i++)
+ au1x_ic_settype(i, IRQ_TYPE_NONE);
+
/*
* Initialize IC0, which is fixed per processor.
*/
- imp = au1xxx_ic0_map;
- for (i = 0; i < au1xxx_ic0_nr_irqs; i++) {
- setup_local_irq(imp->im_irq, imp->im_type, imp->im_request);
- imp++;
- }
+ au1xxx_setup_irqmap(au1xxx_ic0_map, ARRAY_SIZE(au1xxx_ic0_map));
- /*
- * Now set up the irq mapping for the board.
- */
- imp = au1xxx_irq_map;
- for (i = 0; i < au1xxx_nr_irqs; i++) {
- setup_local_irq(imp->im_irq, imp->im_type, imp->im_request);
- imp++;
- }
-
- set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4);
-
- /* Board specific IRQ initialization.
+ /* Boards can register additional (GPIO-based) IRQs.
*/
- if (board_init_irq)
- board_init_irq();
+ board_init_irq();
+
+ set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3);
}
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index bd854a6..6ab7b42 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -35,25 +35,12 @@
#include <linux/jiffies.h>
#include <asm/uaccess.h>
-#include <asm/cacheflush.h>
#include <asm/mach-au1x00/au1000.h>
-
-#ifdef CONFIG_PM
-
-#define DEBUG 1
-#ifdef DEBUG
-#define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__, ## args)
-#else
-#define DPRINTK(fmt, args...)
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+#include <asm/mach-au1x00/au1xxx_dbdma.h>
#endif
-static void au1000_calibrate_delay(void);
-
-extern unsigned long save_local_and_disable(int controller);
-extern void restore_local_and_enable(int controller, unsigned long mask);
-extern void local_enable_irq(unsigned int irq_nr);
-
-static DEFINE_SPINLOCK(pm_lock);
+#ifdef CONFIG_PM
/*
* We need to save/restore a bunch of core registers that are
@@ -65,29 +52,16 @@
* We only have to save/restore registers that aren't otherwise
* done as part of a driver pm_* function.
*/
-static unsigned int sleep_aux_pll_cntrl;
-static unsigned int sleep_cpu_pll_cntrl;
-static unsigned int sleep_pin_function;
-static unsigned int sleep_uart0_inten;
-static unsigned int sleep_uart0_fifoctl;
-static unsigned int sleep_uart0_linectl;
-static unsigned int sleep_uart0_clkdiv;
-static unsigned int sleep_uart0_enable;
-static unsigned int sleep_usbhost_enable;
-static unsigned int sleep_usbdev_enable;
-static unsigned int sleep_static_memctlr[4][3];
+static unsigned int sleep_uart0_inten;
+static unsigned int sleep_uart0_fifoctl;
+static unsigned int sleep_uart0_linectl;
+static unsigned int sleep_uart0_clkdiv;
+static unsigned int sleep_uart0_enable;
+static unsigned int sleep_usb[2];
+static unsigned int sleep_sys_clocks[5];
+static unsigned int sleep_sys_pinfunc;
+static unsigned int sleep_static_memctlr[4][3];
-/*
- * Define this to cause the value you write to /proc/sys/pm/sleep to
- * set the TOY timer for the amount of time you want to sleep.
- * This is done mainly for testing, but may be useful in other cases.
- * The value is number of 32KHz ticks to sleep.
- */
-#define SLEEP_TEST_TIMEOUT 1
-#ifdef SLEEP_TEST_TIMEOUT
-static int sleep_ticks;
-void wakeup_counter0_set(int ticks);
-#endif
static void save_core_regs(void)
{
@@ -105,31 +79,45 @@
sleep_uart0_linectl = au_readl(UART0_ADDR + UART_LCR);
sleep_uart0_clkdiv = au_readl(UART0_ADDR + UART_CLK);
sleep_uart0_enable = au_readl(UART0_ADDR + UART_MOD_CNTRL);
+ au_sync();
+#ifndef CONFIG_SOC_AU1200
/* Shutdown USB host/device. */
- sleep_usbhost_enable = au_readl(USB_HOST_CONFIG);
+ sleep_usb[0] = au_readl(USB_HOST_CONFIG);
/* There appears to be some undocumented reset register.... */
- au_writel(0, 0xb0100004); au_sync();
- au_writel(0, USB_HOST_CONFIG); au_sync();
+ au_writel(0, 0xb0100004);
+ au_sync();
+ au_writel(0, USB_HOST_CONFIG);
+ au_sync();
- sleep_usbdev_enable = au_readl(USBD_ENABLE);
- au_writel(0, USBD_ENABLE); au_sync();
+ sleep_usb[1] = au_readl(USBD_ENABLE);
+ au_writel(0, USBD_ENABLE);
+ au_sync();
+
+#else /* AU1200 */
+
+ /* enable access to OTG mmio so we can save OTG CAP/MUX.
+ * FIXME: write an OTG driver and move this stuff there!
+ */
+ au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4);
+ au_sync();
+ sleep_usb[0] = au_readl(0xb4020020); /* OTG_CAP */
+ sleep_usb[1] = au_readl(0xb4020024); /* OTG_MUX */
+#endif
/* Save interrupt controller state. */
save_au1xxx_intctl();
/* Clocks and PLLs. */
- sleep_aux_pll_cntrl = au_readl(SYS_AUXPLL);
+ sleep_sys_clocks[0] = au_readl(SYS_FREQCTRL0);
+ sleep_sys_clocks[1] = au_readl(SYS_FREQCTRL1);
+ sleep_sys_clocks[2] = au_readl(SYS_CLKSRC);
+ sleep_sys_clocks[3] = au_readl(SYS_CPUPLL);
+ sleep_sys_clocks[4] = au_readl(SYS_AUXPLL);
- /*
- * We don't really need to do this one, but unless we
- * write it again it won't have a valid value if we
- * happen to read it.
- */
- sleep_cpu_pll_cntrl = au_readl(SYS_CPUPLL);
-
- sleep_pin_function = au_readl(SYS_PINFUNC);
+ /* pin mux config */
+ sleep_sys_pinfunc = au_readl(SYS_PINFUNC);
/* Save the static memory controller configuration. */
sleep_static_memctlr[0][0] = au_readl(MEM_STCFG0);
@@ -144,16 +132,45 @@
sleep_static_memctlr[3][0] = au_readl(MEM_STCFG3);
sleep_static_memctlr[3][1] = au_readl(MEM_STTIME3);
sleep_static_memctlr[3][2] = au_readl(MEM_STADDR3);
+
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+ au1xxx_dbdma_suspend();
+#endif
}
static void restore_core_regs(void)
{
- extern void restore_au1xxx_intctl(void);
- extern void wakeup_counter0_adjust(void);
+ /* restore clock configuration. Writing CPUPLL last will
+ * stall a bit and stabilize other clocks (unless this is
+ * one of those Au1000 with a write-only PLL, where we dont
+ * have a valid value)
+ */
+ au_writel(sleep_sys_clocks[0], SYS_FREQCTRL0);
+ au_writel(sleep_sys_clocks[1], SYS_FREQCTRL1);
+ au_writel(sleep_sys_clocks[2], SYS_CLKSRC);
+ au_writel(sleep_sys_clocks[4], SYS_AUXPLL);
+ if (!au1xxx_cpu_has_pll_wo())
+ au_writel(sleep_sys_clocks[3], SYS_CPUPLL);
+ au_sync();
- au_writel(sleep_aux_pll_cntrl, SYS_AUXPLL); au_sync();
- au_writel(sleep_cpu_pll_cntrl, SYS_CPUPLL); au_sync();
- au_writel(sleep_pin_function, SYS_PINFUNC); au_sync();
+ au_writel(sleep_sys_pinfunc, SYS_PINFUNC);
+ au_sync();
+
+#ifndef CONFIG_SOC_AU1200
+ au_writel(sleep_usb[0], USB_HOST_CONFIG);
+ au_writel(sleep_usb[1], USBD_ENABLE);
+ au_sync();
+#else
+ /* enable accces to OTG memory */
+ au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4);
+ au_sync();
+
+ /* restore OTG caps and port mux. */
+ au_writel(sleep_usb[0], 0xb4020020 + 0); /* OTG_CAP */
+ au_sync();
+ au_writel(sleep_usb[1], 0xb4020020 + 4); /* OTG_MUX */
+ au_sync();
+#endif
/* Restore the static memory controller configuration. */
au_writel(sleep_static_memctlr[0][0], MEM_STCFG0);
@@ -184,282 +201,17 @@
}
restore_au1xxx_intctl();
- wakeup_counter0_adjust();
+
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+ au1xxx_dbdma_resume();
+#endif
}
-unsigned long suspend_mode;
-
-void wakeup_from_suspend(void)
+void au_sleep(void)
{
- suspend_mode = 0;
-}
-
-int au_sleep(void)
-{
- unsigned long wakeup, flags;
- extern void save_and_sleep(void);
-
- spin_lock_irqsave(&pm_lock, flags);
-
save_core_regs();
-
- flush_cache_all();
-
- /**
- ** The code below is all system dependent and we should probably
- ** have a function call out of here to set this up. You need
- ** to configure the GPIO or timer interrupts that will bring
- ** you out of sleep.
- ** For testing, the TOY counter wakeup is useful.
- **/
-#if 0
- au_writel(au_readl(SYS_PINSTATERD) & ~(1 << 11), SYS_PINSTATERD);
-
- /* GPIO 6 can cause a wake up event */
- wakeup = au_readl(SYS_WAKEMSK);
- wakeup &= ~(1 << 8); /* turn off match20 wakeup */
- wakeup |= 1 << 6; /* turn on GPIO 6 wakeup */
-#else
- /* For testing, allow match20 to wake us up. */
-#ifdef SLEEP_TEST_TIMEOUT
- wakeup_counter0_set(sleep_ticks);
-#endif
- wakeup = 1 << 8; /* turn on match20 wakeup */
- wakeup = 0;
-#endif
- au_writel(1, SYS_WAKESRC); /* clear cause */
- au_sync();
- au_writel(wakeup, SYS_WAKEMSK);
- au_sync();
-
- save_and_sleep();
-
- /*
- * After a wakeup, the cpu vectors back to 0x1fc00000, so
- * it's up to the boot code to get us back here.
- */
+ au1xxx_save_and_sleep();
restore_core_regs();
- spin_unlock_irqrestore(&pm_lock, flags);
- return 0;
}
-static int pm_do_sleep(ctl_table *ctl, int write, struct file *file,
- void __user *buffer, size_t *len, loff_t *ppos)
-{
-#ifdef SLEEP_TEST_TIMEOUT
-#define TMPBUFLEN2 16
- char buf[TMPBUFLEN2], *p;
-#endif
-
- if (!write)
- *len = 0;
- else {
-#ifdef SLEEP_TEST_TIMEOUT
- if (*len > TMPBUFLEN2 - 1)
- return -EFAULT;
- if (copy_from_user(buf, buffer, *len))
- return -EFAULT;
- buf[*len] = 0;
- p = buf;
- sleep_ticks = simple_strtoul(p, &p, 0);
-#endif
-
- au_sleep();
- }
- return 0;
-}
-
-static int pm_do_freq(ctl_table *ctl, int write, struct file *file,
- void __user *buffer, size_t *len, loff_t *ppos)
-{
- int retval = 0, i;
- unsigned long val, pll;
-#define TMPBUFLEN 64
-#define MAX_CPU_FREQ 396
- char buf[TMPBUFLEN], *p;
- unsigned long flags, intc0_mask, intc1_mask;
- unsigned long old_baud_base, old_cpu_freq, old_clk, old_refresh;
- unsigned long new_baud_base, new_cpu_freq, new_clk, new_refresh;
- unsigned long baud_rate;
-
- spin_lock_irqsave(&pm_lock, flags);
- if (!write)
- *len = 0;
- else {
- /* Parse the new frequency */
- if (*len > TMPBUFLEN - 1) {
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
- if (copy_from_user(buf, buffer, *len)) {
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
- buf[*len] = 0;
- p = buf;
- val = simple_strtoul(p, &p, 0);
- if (val > MAX_CPU_FREQ) {
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
-
- pll = val / 12;
- if ((pll > 33) || (pll < 7)) { /* 396 MHz max, 84 MHz min */
- /* Revisit this for higher speed CPUs */
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
-
- old_baud_base = get_au1x00_uart_baud_base();
- old_cpu_freq = get_au1x00_speed();
-
- new_cpu_freq = pll * 12 * 1000000;
- new_baud_base = (new_cpu_freq / (2 * ((int)(au_readl(SYS_POWERCTRL)
- & 0x03) + 2) * 16));
- set_au1x00_speed(new_cpu_freq);
- set_au1x00_uart_baud_base(new_baud_base);
-
- old_refresh = au_readl(MEM_SDREFCFG) & 0x1ffffff;
- new_refresh = ((old_refresh * new_cpu_freq) / old_cpu_freq) |
- (au_readl(MEM_SDREFCFG) & ~0x1ffffff);
-
- au_writel(pll, SYS_CPUPLL);
- au_sync_delay(1);
- au_writel(new_refresh, MEM_SDREFCFG);
- au_sync_delay(1);
-
- for (i = 0; i < 4; i++)
- if (au_readl(UART_BASE + UART_MOD_CNTRL +
- i * 0x00100000) == 3) {
- old_clk = au_readl(UART_BASE + UART_CLK +
- i * 0x00100000);
- baud_rate = old_baud_base / old_clk;
- /*
- * We won't get an exact baud rate and the error
- * could be significant enough that our new
- * calculation will result in a clock that will
- * give us a baud rate that's too far off from
- * what we really want.
- */
- if (baud_rate > 100000)
- baud_rate = 115200;
- else if (baud_rate > 50000)
- baud_rate = 57600;
- else if (baud_rate > 30000)
- baud_rate = 38400;
- else if (baud_rate > 17000)
- baud_rate = 19200;
- else
- baud_rate = 9600;
- new_clk = new_baud_base / baud_rate;
- au_writel(new_clk, UART_BASE + UART_CLK +
- i * 0x00100000);
- au_sync_delay(10);
- }
- }
-
- /*
- * We don't want _any_ interrupts other than match20. Otherwise our
- * au1000_calibrate_delay() calculation will be off, potentially a lot.
- */
- intc0_mask = save_local_and_disable(0);
- intc1_mask = save_local_and_disable(1);
- local_enable_irq(AU1000_TOY_MATCH2_INT);
- spin_unlock_irqrestore(&pm_lock, flags);
- au1000_calibrate_delay();
- restore_local_and_enable(0, intc0_mask);
- restore_local_and_enable(1, intc1_mask);
-
- return retval;
-}
-
-
-static struct ctl_table pm_table[] = {
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "sleep",
- .data = NULL,
- .maxlen = 0,
- .mode = 0600,
- .proc_handler = &pm_do_sleep
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "freq",
- .data = NULL,
- .maxlen = 0,
- .mode = 0600,
- .proc_handler = &pm_do_freq
- },
- {}
-};
-
-static struct ctl_table pm_dir_table[] = {
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "pm",
- .mode = 0555,
- .child = pm_table
- },
- {}
-};
-
-/*
- * Initialize power interface
- */
-static int __init pm_init(void)
-{
- register_sysctl_table(pm_dir_table);
- return 0;
-}
-
-__initcall(pm_init);
-
-/*
- * This is right out of init/main.c
- */
-
-/*
- * This is the number of bits of precision for the loops_per_jiffy.
- * Each bit takes on average 1.5/HZ seconds. This (like the original)
- * is a little better than 1%.
- */
-#define LPS_PREC 8
-
-static void au1000_calibrate_delay(void)
-{
- unsigned long ticks, loopbit;
- int lps_precision = LPS_PREC;
-
- loops_per_jiffy = 1 << 12;
-
- while (loops_per_jiffy <<= 1) {
- /* Wait for "start of" clock tick */
- ticks = jiffies;
- while (ticks == jiffies)
- /* nothing */ ;
- /* Go ... */
- ticks = jiffies;
- __delay(loops_per_jiffy);
- ticks = jiffies - ticks;
- if (ticks)
- break;
- }
-
- /*
- * Do a binary approximation to get loops_per_jiffy set to be equal
- * one clock (up to lps_precision bits)
- */
- loops_per_jiffy >>= 1;
- loopbit = loops_per_jiffy;
- while (lps_precision-- && (loopbit >>= 1)) {
- loops_per_jiffy |= loopbit;
- ticks = jiffies;
- while (ticks == jiffies);
- ticks = jiffies;
- __delay(loops_per_jiffy);
- if (jiffies != ticks) /* longer than 1 tick */
- loops_per_jiffy &= ~loopbit;
- }
-}
#endif /* CONFIG_PM */
diff --git a/arch/mips/alchemy/common/reset.c b/arch/mips/alchemy/common/reset.c
index d555429..0191c93 100644
--- a/arch/mips/alchemy/common/reset.c
+++ b/arch/mips/alchemy/common/reset.c
@@ -31,8 +31,6 @@
#include <asm/mach-au1x00/au1000.h>
-extern int au_sleep(void);
-
void au1000_restart(char *command)
{
/* Set all integrated peripherals to disabled states */
diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 1ac6b06..3f036b3 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -35,7 +35,6 @@
#include <asm/time.h>
#include <au1000.h>
-#include <prom.h>
extern void __init board_setup(void);
extern void au1000_restart(char *);
@@ -45,80 +44,34 @@
void __init plat_mem_setup(void)
{
- struct cpu_spec *sp;
- char *argptr;
- unsigned long prid, cpufreq, bclk;
+ unsigned long est_freq;
- set_cpuspec();
- sp = cur_cpu_spec[0];
+ /* determine core clock */
+ est_freq = au1xxx_calc_clock();
+ est_freq += 5000; /* round */
+ est_freq -= est_freq % 10000;
+ printk(KERN_INFO "(PRId %08x) @ %lu.%02lu MHz\n", read_c0_prid(),
+ est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
+
+ _machine_restart = au1000_restart;
+ _machine_halt = au1000_halt;
+ pm_power_off = au1000_power_off;
board_setup(); /* board specific setup */
- prid = read_c0_prid();
- if (sp->cpu_pll_wo)
-#ifdef CONFIG_SOC_AU1000_FREQUENCY
- cpufreq = CONFIG_SOC_AU1000_FREQUENCY / 1000000;
-#else
- cpufreq = 396;
-#endif
- else
- cpufreq = (au_readl(SYS_CPUPLL) & 0x3F) * 12;
- printk(KERN_INFO "(PRID %08lx) @ %ld MHz\n", prid, cpufreq);
-
- if (sp->cpu_bclk) {
- /* Enable BCLK switching */
- bclk = au_readl(SYS_POWERCTRL);
- au_writel(bclk | 0x60, SYS_POWERCTRL);
- printk(KERN_INFO "BCLK switching enabled!\n");
- }
-
- if (sp->cpu_od)
+ if (au1xxx_cpu_needs_config_od())
/* Various early Au1xx0 errata corrected by this */
set_c0_config(1 << 19); /* Set Config[OD] */
else
/* Clear to obtain best system bus performance */
clear_c0_config(1 << 19); /* Clear Config[OD] */
- argptr = prom_getcmdline();
-
-#ifdef CONFIG_SERIAL_8250_CONSOLE
- argptr = strstr(argptr, "console=");
- if (argptr == NULL) {
- argptr = prom_getcmdline();
- strcat(argptr, " console=ttyS0,115200");
- }
-#endif
-
-#ifdef CONFIG_FB_AU1100
- argptr = strstr(argptr, "video=");
- if (argptr == NULL) {
- argptr = prom_getcmdline();
- /* default panel */
- /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
- }
-#endif
-
-#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
- /* au1000 does not support vra, au1500 and au1100 do */
- strcat(argptr, " au1000_audio=vra");
- argptr = prom_getcmdline();
-#endif
- _machine_restart = au1000_restart;
- _machine_halt = au1000_halt;
- pm_power_off = au1000_power_off;
-
/* IO/MEM resources. */
set_io_port_base(0);
ioport_resource.start = IOPORT_RESOURCE_START;
ioport_resource.end = IOPORT_RESOURCE_END;
iomem_resource.start = IOMEM_RESOURCE_START;
iomem_resource.end = IOMEM_RESOURCE_END;
-
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_E0S);
- au_writel(SYS_CNTRL_E0 | SYS_CNTRL_EN0, SYS_COUNTER_CNTRL);
- au_sync();
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T0S);
- au_writel(0, SYS_TOYTRIM);
}
#if defined(CONFIG_64BIT_PHYS_ADDR)
diff --git a/arch/mips/alchemy/common/sleeper.S b/arch/mips/alchemy/common/sleeper.S
index 3006e27..4f4b167 100644
--- a/arch/mips/alchemy/common/sleeper.S
+++ b/arch/mips/alchemy/common/sleeper.S
@@ -15,16 +15,17 @@
#include <asm/regdef.h>
#include <asm/stackframe.h>
+ .extern __flush_cache_all
+
.text
- .set macro
- .set noat
+ .set noreorder
+ .set noat
.align 5
/* Save all of the processor general registers and go to sleep.
* A wakeup condition will get us back here to restore the registers.
*/
-LEAF(save_and_sleep)
-
+LEAF(au1xxx_save_and_sleep)
subu sp, PT_SIZE
sw $1, PT_R1(sp)
sw $2, PT_R2(sp)
@@ -33,14 +34,6 @@
sw $5, PT_R5(sp)
sw $6, PT_R6(sp)
sw $7, PT_R7(sp)
- sw $8, PT_R8(sp)
- sw $9, PT_R9(sp)
- sw $10, PT_R10(sp)
- sw $11, PT_R11(sp)
- sw $12, PT_R12(sp)
- sw $13, PT_R13(sp)
- sw $14, PT_R14(sp)
- sw $15, PT_R15(sp)
sw $16, PT_R16(sp)
sw $17, PT_R17(sp)
sw $18, PT_R18(sp)
@@ -49,12 +42,9 @@
sw $21, PT_R21(sp)
sw $22, PT_R22(sp)
sw $23, PT_R23(sp)
- sw $24, PT_R24(sp)
- sw $25, PT_R25(sp)
sw $26, PT_R26(sp)
sw $27, PT_R27(sp)
sw $28, PT_R28(sp)
- sw $29, PT_R29(sp)
sw $30, PT_R30(sp)
sw $31, PT_R31(sp)
mfc0 k0, CP0_STATUS
@@ -66,20 +56,26 @@
mfc0 k0, CP0_CONFIG
sw k0, 0x14(sp)
+ /* flush caches to make sure context is in memory */
+ la t1, __flush_cache_all
+ lw t0, 0(t1)
+ jalr t0
+ nop
+
/* Now set up the scratch registers so the boot rom will
* return to this point upon wakeup.
+ * sys_scratch0 : SP
+ * sys_scratch1 : RA
*/
- la k0, 1f
- lui k1, 0xb190
- ori k1, 0x18
- sw sp, 0(k1)
- ori k1, 0x1c
- sw k0, 0(k1)
+ lui t3, 0xb190 /* sys_xxx */
+ sw sp, 0x0018(t3)
+ la k0, 3f /* resume path */
+ sw k0, 0x001c(t3)
-/* Put SDRAM into self refresh. Preload instructions into cache,
- * issue a precharge, then auto refresh, then sleep commands to it.
- */
- la t0, sdsleep
+ /* Put SDRAM into self refresh: Preload instructions into cache,
+ * issue a precharge, auto/self refresh, then sleep commands to it.
+ */
+ la t0, 1f
.set mips3
cache 0x14, 0(t0)
cache 0x14, 32(t0)
@@ -87,24 +83,57 @@
cache 0x14, 96(t0)
.set mips0
-sdsleep:
- lui k0, 0xb400
- sw zero, 0x001c(k0) /* Precharge */
- sw zero, 0x0020(k0) /* Auto refresh */
- sw zero, 0x0030(k0) /* SDRAM sleep */
+1: lui a0, 0xb400 /* mem_xxx */
+#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100) || \
+ defined(CONFIG_SOC_AU1500)
+ sw zero, 0x001c(a0) /* Precharge */
+ sync
+ sw zero, 0x0020(a0) /* Auto Refresh */
+ sync
+ sw zero, 0x0030(a0) /* Sleep */
+ sync
+#endif
+
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+ sw zero, 0x08c0(a0) /* Precharge */
+ sync
+ sw zero, 0x08d0(a0) /* Self Refresh */
sync
- lui k1, 0xb190
- sw zero, 0x0078(k1) /* get ready to sleep */
+ /* wait for sdram to enter self-refresh mode */
+ lui t0, 0x0100
+2: lw t1, 0x0850(a0) /* mem_sdstat */
+ and t2, t1, t0
+ beq t2, zero, 2b
+ nop
+
+ /* disable SDRAM clocks */
+ lui t0, 0xcfff
+ ori t0, t0, 0xffff
+ lw t1, 0x0840(a0) /* mem_sdconfiga */
+ and t1, t0, t1 /* clear CE[1:0] */
+ sw t1, 0x0840(a0) /* mem_sdconfiga */
sync
- sw zero, 0x007c(k1) /* Put processor to sleep */
+#endif
+
+ /* put power supply and processor to sleep */
+ sw zero, 0x0078(t3) /* sys_slppwr */
sync
+ sw zero, 0x007c(t3) /* sys_sleep */
+ sync
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
/* This is where we return upon wakeup.
* Reload all of the registers and return.
*/
-1: nop
- lw k0, 0x20(sp)
+3: lw k0, 0x20(sp)
mtc0 k0, CP0_STATUS
lw k0, 0x1c(sp)
mtc0 k0, CP0_CONTEXT
@@ -113,10 +142,11 @@
lw k0, 0x14(sp)
mtc0 k0, CP0_CONFIG
- /* We need to catch the ealry Alchemy SOCs with
+ /* We need to catch the early Alchemy SOCs with
* the write-only Config[OD] bit and set it back to one...
*/
jal au1x00_fixup_config_od
+ nop
lw $1, PT_R1(sp)
lw $2, PT_R2(sp)
lw $3, PT_R3(sp)
@@ -124,14 +154,6 @@
lw $5, PT_R5(sp)
lw $6, PT_R6(sp)
lw $7, PT_R7(sp)
- lw $8, PT_R8(sp)
- lw $9, PT_R9(sp)
- lw $10, PT_R10(sp)
- lw $11, PT_R11(sp)
- lw $12, PT_R12(sp)
- lw $13, PT_R13(sp)
- lw $14, PT_R14(sp)
- lw $15, PT_R15(sp)
lw $16, PT_R16(sp)
lw $17, PT_R17(sp)
lw $18, PT_R18(sp)
@@ -140,15 +162,11 @@
lw $21, PT_R21(sp)
lw $22, PT_R22(sp)
lw $23, PT_R23(sp)
- lw $24, PT_R24(sp)
- lw $25, PT_R25(sp)
lw $26, PT_R26(sp)
lw $27, PT_R27(sp)
lw $28, PT_R28(sp)
- lw $29, PT_R29(sp)
lw $30, PT_R30(sp)
lw $31, PT_R31(sp)
- addiu sp, PT_SIZE
-
jr ra
-END(save_and_sleep)
+ addiu sp, PT_SIZE
+END(au1xxx_save_and_sleep)
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 563d939..3288014 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -1,5 +1,7 @@
/*
+ * Copyright (C) 2008 Manuel Lauss <mano@roarinelk.homelinux.net>
*
+ * Previous incarnations were:
* Copyright (C) 2001, 2006, 2008 MontaVista Software, <source@mvista.com>
* Copied and modified Carsten Langgaard's time.c
*
@@ -23,244 +25,141 @@
*
* ########################################################################
*
- * Setting up the clock on the MIPS boards.
- *
- * We provide the clock interrupt processing and the timer offset compute
- * functions. If CONFIG_PM is selected, we also ensure the 32KHz timer is
- * available. -- Dan
+ * Clocksource/event using the 32.768kHz-clocked Counter1 ('RTC' in the
+ * databooks). Firmware/Board init code must enable the counters in the
+ * counter control register, otherwise the CP0 counter clocksource/event
+ * will be installed instead (and use of 'wait' instruction is prohibited).
*/
-#include <linux/types.h>
-#include <linux/init.h>
+#include <linux/clockchips.h>
+#include <linux/clocksource.h>
+#include <linux/interrupt.h>
#include <linux/spinlock.h>
-#include <asm/mipsregs.h>
#include <asm/time.h>
#include <asm/mach-au1x00/au1000.h>
-static int no_au1xxx_32khz;
+/* 32kHz clock enabled and detected */
+#define CNTR_OK (SYS_CNTRL_E0 | SYS_CNTRL_32S)
+
extern int allow_au1k_wait; /* default off for CP0 Counter */
-#ifdef CONFIG_PM
-#if HZ < 100 || HZ > 1000
-#error "unsupported HZ value! Must be in [100,1000]"
-#endif
-#define MATCH20_INC (328 * 100 / HZ) /* magic number 328 is for HZ=100... */
-static unsigned long last_pc0, last_match20;
-#endif
-
-static DEFINE_SPINLOCK(time_lock);
-
-unsigned long wtimer;
-
-#ifdef CONFIG_PM
-static irqreturn_t counter0_irq(int irq, void *dev_id)
+static cycle_t au1x_counter1_read(void)
{
- unsigned long pc0;
- int time_elapsed;
- static int jiffie_drift;
+ return au_readl(SYS_RTCREAD);
+}
- if (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20) {
- /* should never happen! */
- printk(KERN_WARNING "counter 0 w status error\n");
- return IRQ_NONE;
- }
+static struct clocksource au1x_counter1_clocksource = {
+ .name = "alchemy-counter1",
+ .read = au1x_counter1_read,
+ .mask = CLOCKSOURCE_MASK(32),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+ .rating = 100,
+};
- pc0 = au_readl(SYS_TOYREAD);
- if (pc0 < last_match20)
- /* counter overflowed */
- time_elapsed = (0xffffffff - last_match20) + pc0;
- else
- time_elapsed = pc0 - last_match20;
-
- while (time_elapsed > 0) {
- do_timer(1);
-#ifndef CONFIG_SMP
- update_process_times(user_mode(get_irq_regs()));
-#endif
- time_elapsed -= MATCH20_INC;
- last_match20 += MATCH20_INC;
- jiffie_drift++;
- }
-
- last_pc0 = pc0;
- au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
+static int au1x_rtcmatch2_set_next_event(unsigned long delta,
+ struct clock_event_device *cd)
+{
+ delta += au_readl(SYS_RTCREAD);
+ /* wait for register access */
+ while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M21)
+ ;
+ au_writel(delta, SYS_RTCMATCH2);
au_sync();
- /*
- * Our counter ticks at 10.009765625 ms/tick, we we're running
- * almost 10 uS too slow per tick.
- */
+ return 0;
+}
- if (jiffie_drift >= 999) {
- jiffie_drift -= 999;
- do_timer(1); /* increment jiffies by one */
-#ifndef CONFIG_SMP
- update_process_times(user_mode(get_irq_regs()));
-#endif
- }
+static void au1x_rtcmatch2_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *cd)
+{
+}
+static irqreturn_t au1x_rtcmatch2_irq(int irq, void *dev_id)
+{
+ struct clock_event_device *cd = dev_id;
+ cd->event_handler(cd);
return IRQ_HANDLED;
}
-struct irqaction counter0_action = {
- .handler = counter0_irq,
- .flags = IRQF_DISABLED,
- .name = "alchemy-toy",
- .dev_id = NULL,
+static struct clock_event_device au1x_rtcmatch2_clockdev = {
+ .name = "rtcmatch2",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 100,
+ .irq = AU1000_RTC_MATCH2_INT,
+ .set_next_event = au1x_rtcmatch2_set_next_event,
+ .set_mode = au1x_rtcmatch2_set_mode,
+ .cpumask = CPU_MASK_ALL,
};
-/* When we wakeup from sleep, we have to "catch up" on all of the
- * timer ticks we have missed.
- */
-void wakeup_counter0_adjust(void)
-{
- unsigned long pc0;
- int time_elapsed;
-
- pc0 = au_readl(SYS_TOYREAD);
- if (pc0 < last_match20)
- /* counter overflowed */
- time_elapsed = (0xffffffff - last_match20) + pc0;
- else
- time_elapsed = pc0 - last_match20;
-
- while (time_elapsed > 0) {
- time_elapsed -= MATCH20_INC;
- last_match20 += MATCH20_INC;
- }
-
- last_pc0 = pc0;
- au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
- au_sync();
-
-}
-
-/* This is just for debugging to set the timer for a sleep delay. */
-void wakeup_counter0_set(int ticks)
-{
- unsigned long pc0;
-
- pc0 = au_readl(SYS_TOYREAD);
- last_pc0 = pc0;
- au_writel(last_match20 + (MATCH20_INC * ticks), SYS_TOYMATCH2);
- au_sync();
-}
-#endif
-
-/*
- * I haven't found anyone that doesn't use a 12 MHz source clock,
- * but just in case.....
- */
-#define AU1000_SRC_CLK 12000000
-
-/*
- * We read the real processor speed from the PLL. This is important
- * because it is more accurate than computing it from the 32 KHz
- * counter, if it exists. If we don't have an accurate processor
- * speed, all of the peripherals that derive their clocks based on
- * this advertised speed will introduce error and sometimes not work
- * properly. This function is futher convoluted to still allow configurations
- * to do that in case they have really, really old silicon with a
- * write-only PLL register, that we need the 32 KHz when power management
- * "wait" is enabled, and we need to detect if the 32 KHz isn't present
- * but requested......got it? :-) -- Dan
- */
-unsigned long calc_clock(void)
-{
- unsigned long cpu_speed;
- unsigned long flags;
- unsigned long counter;
-
- spin_lock_irqsave(&time_lock, flags);
-
- /* Power management cares if we don't have a 32 KHz counter. */
- no_au1xxx_32khz = 0;
- counter = au_readl(SYS_COUNTER_CNTRL);
- if (counter & SYS_CNTRL_E0) {
- int trim_divide = 16;
-
- au_writel(counter | SYS_CNTRL_EN1, SYS_COUNTER_CNTRL);
-
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S);
- /* RTC now ticks at 32.768/16 kHz */
- au_writel(trim_divide - 1, SYS_RTCTRIM);
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S);
-
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
- au_writel(0, SYS_TOYWRITE);
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
- } else
- no_au1xxx_32khz = 1;
-
- /*
- * On early Au1000, sys_cpupll was write-only. Since these
- * silicon versions of Au1000 are not sold by AMD, we don't bend
- * over backwards trying to determine the frequency.
- */
- if (cur_cpu_spec[0]->cpu_pll_wo)
-#ifdef CONFIG_SOC_AU1000_FREQUENCY
- cpu_speed = CONFIG_SOC_AU1000_FREQUENCY;
-#else
- cpu_speed = 396000000;
-#endif
- else
- cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK;
- /* On Alchemy CPU:counter ratio is 1:1 */
- mips_hpt_frequency = cpu_speed;
- /* Equation: Baudrate = CPU / (SD * 2 * CLKDIV * 16) */
- set_au1x00_uart_baud_base(cpu_speed / (2 * ((int)(au_readl(SYS_POWERCTRL)
- & 0x03) + 2) * 16));
- spin_unlock_irqrestore(&time_lock, flags);
- return cpu_speed;
-}
+static struct irqaction au1x_rtcmatch2_irqaction = {
+ .handler = au1x_rtcmatch2_irq,
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .name = "timer",
+ .dev_id = &au1x_rtcmatch2_clockdev,
+};
void __init plat_time_init(void)
{
- unsigned int est_freq = calc_clock();
+ struct clock_event_device *cd = &au1x_rtcmatch2_clockdev;
+ unsigned long t;
- est_freq += 5000; /* round */
- est_freq -= est_freq%10000;
- printk(KERN_INFO "CPU frequency %u.%02u MHz\n",
- est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
- set_au1x00_speed(est_freq);
- set_au1x00_lcd_clock(); /* program the LCD clock */
-
-#ifdef CONFIG_PM
- /*
- * setup counter 0, since it keeps ticking after a
- * 'wait' instruction has been executed. The CP0 timer and
- * counter 1 do NOT continue running after 'wait'
- *
- * It's too early to call request_irq() here, so we handle
- * counter 0 interrupt as a special irq and it doesn't show
- * up under /proc/interrupts.
- *
- * Check to ensure we really have a 32 KHz oscillator before
- * we do this.
+ /* Check if firmware (YAMON, ...) has enabled 32kHz and clock
+ * has been detected. If so install the rtcmatch2 clocksource,
+ * otherwise don't bother. Note that both bits being set is by
+ * no means a definite guarantee that the counters actually work
+ * (the 32S bit seems to be stuck set to 1 once a single clock-
+ * edge is detected, hence the timeouts).
*/
- if (no_au1xxx_32khz)
- printk(KERN_WARNING "WARNING: no 32KHz clock found.\n");
- else {
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
- au_writel(0, SYS_TOYWRITE);
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
+ if (CNTR_OK != (au_readl(SYS_COUNTER_CNTRL) & CNTR_OK))
+ goto cntr_err;
- au_writel(au_readl(SYS_WAKEMSK) | (1 << 8), SYS_WAKEMSK);
- au_writel(~0, SYS_WAKESRC);
- au_sync();
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
+ /*
+ * setup counter 1 (RTC) to tick at full speed
+ */
+ t = 0xffffff;
+ while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S) && t--)
+ asm volatile ("nop");
+ if (!t)
+ goto cntr_err;
- /* Setup match20 to interrupt once every HZ */
- last_pc0 = last_match20 = au_readl(SYS_TOYREAD);
- au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
- au_sync();
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
- setup_irq(AU1000_TOY_MATCH2_INT, &counter0_action);
+ au_writel(0, SYS_RTCTRIM); /* 32.768 kHz */
+ au_sync();
- /* We can use the real 'wait' instruction. */
- allow_au1k_wait = 1;
- }
+ t = 0xffffff;
+ while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && t--)
+ asm volatile ("nop");
+ if (!t)
+ goto cntr_err;
+ au_writel(0, SYS_RTCWRITE);
+ au_sync();
-#endif
+ t = 0xffffff;
+ while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S) && t--)
+ asm volatile ("nop");
+ if (!t)
+ goto cntr_err;
+
+ /* register counter1 clocksource and event device */
+ clocksource_set_clock(&au1x_counter1_clocksource, 32768);
+ clocksource_register(&au1x_counter1_clocksource);
+
+ cd->shift = 32;
+ cd->mult = div_sc(32768, NSEC_PER_SEC, cd->shift);
+ cd->max_delta_ns = clockevent_delta2ns(0xffffffff, cd);
+ cd->min_delta_ns = clockevent_delta2ns(8, cd); /* ~0.25ms */
+ clockevents_register_device(cd);
+ setup_irq(AU1000_RTC_MATCH2_INT, &au1x_rtcmatch2_irqaction);
+
+ printk(KERN_INFO "Alchemy clocksource installed\n");
+
+ /* can now use 'wait' */
+ allow_au1k_wait = 1;
+ return;
+
+cntr_err:
+ /* counters unusable, use C0 counter */
+ r4k_clockevent_init();
+ init_r4k_clocksource();
+ allow_au1k_wait = 0;
}
diff --git a/arch/mips/alchemy/db1x00/init.c b/arch/mips/alchemy/db1x00/init.c
deleted file mode 100644
index 8474135..0000000
--- a/arch/mips/alchemy/db1x00/init.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * PB1000 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
-#ifdef CONFIG_MIPS_BOSPORUS
- return "Alchemy Bosporus Gateway Reference";
-#else
- return "Alchemy Db1x00";
-#endif
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
-
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/devboards/Makefile b/arch/mips/alchemy/devboards/Makefile
new file mode 100644
index 0000000..730f9f2
--- /dev/null
+++ b/arch/mips/alchemy/devboards/Makefile
@@ -0,0 +1,18 @@
+#
+# Alchemy Develboards
+#
+
+obj-y += prom.o
+obj-$(CONFIG_PM) += pm.o
+obj-$(CONFIG_MIPS_PB1000) += pb1000/
+obj-$(CONFIG_MIPS_PB1100) += pb1100/
+obj-$(CONFIG_MIPS_PB1200) += pb1200/
+obj-$(CONFIG_MIPS_PB1500) += pb1500/
+obj-$(CONFIG_MIPS_PB1550) += pb1550/
+obj-$(CONFIG_MIPS_DB1000) += db1x00/
+obj-$(CONFIG_MIPS_DB1100) += db1x00/
+obj-$(CONFIG_MIPS_DB1200) += pb1200/
+obj-$(CONFIG_MIPS_DB1500) += db1x00/
+obj-$(CONFIG_MIPS_DB1550) += db1x00/
+obj-$(CONFIG_MIPS_BOSPORUS) += db1x00/
+obj-$(CONFIG_MIPS_MIRAGE) += db1x00/
diff --git a/arch/mips/alchemy/db1x00/Makefile b/arch/mips/alchemy/devboards/db1x00/Makefile
similarity index 81%
rename from arch/mips/alchemy/db1x00/Makefile
rename to arch/mips/alchemy/devboards/db1x00/Makefile
index 274db3b..432241a 100644
--- a/arch/mips/alchemy/db1x00/Makefile
+++ b/arch/mips/alchemy/devboards/db1x00/Makefile
@@ -5,4 +5,4 @@
# Makefile for the Alchemy Semiconductor DBAu1xx0 boards.
#
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o irqmap.o
diff --git a/arch/mips/alchemy/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c
similarity index 80%
rename from arch/mips/alchemy/db1x00/board_setup.c
rename to arch/mips/alchemy/devboards/db1x00/board_setup.c
index 9e5ccbb..a75ffbf 100644
--- a/arch/mips/alchemy/db1x00/board_setup.c
+++ b/arch/mips/alchemy/devboards/db1x00/board_setup.c
@@ -32,8 +32,20 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-db1x00/db1x00.h>
+#include <prom.h>
+
+
static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+const char *get_system_type(void)
+{
+#ifdef CONFIG_MIPS_BOSPORUS
+ return "Alchemy Bosporus Gateway Reference";
+#else
+ return "Alchemy Db1x00";
+#endif
+}
+
void board_reset(void)
{
/* Hit BCSR.SW_RESET[RESET] */
@@ -43,6 +55,31 @@
void __init board_setup(void)
{
u32 pin_func = 0;
+ char *argptr;
+
+ argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ argptr = strstr(argptr, "console=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,115200");
+ }
+#endif
+
+#ifdef CONFIG_FB_AU1100
+ argptr = strstr(argptr, "video=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ /* default panel */
+ /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
+ }
+#endif
+
+#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
+ /* au1000 does not support vra, au1500 and au1100 do */
+ strcat(argptr, " au1000_audio=vra");
+ argptr = prom_getcmdline();
+#endif
/* Not valid for Au1550 */
#if defined(CONFIG_IRDA) && \
diff --git a/arch/mips/alchemy/db1x00/irqmap.c b/arch/mips/alchemy/devboards/db1x00/irqmap.c
similarity index 77%
rename from arch/mips/alchemy/db1x00/irqmap.c
rename to arch/mips/alchemy/devboards/db1x00/irqmap.c
index 94c090e..0b09025 100644
--- a/arch/mips/alchemy/db1x00/irqmap.c
+++ b/arch/mips/alchemy/devboards/db1x00/irqmap.c
@@ -27,6 +27,7 @@
*/
#include <linux/init.h>
+#include <linux/interrupt.h>
#include <asm/mach-au1x00/au1000.h>
@@ -66,21 +67,24 @@
#ifndef CONFIG_MIPS_MIRAGE
#ifdef CONFIG_MIPS_DB1550
- { AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 IRQ# */
- { AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 IRQ# */
+ { AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 IRQ# */
+ { AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 IRQ# */
#else
- { AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 Fully_Interted# */
- { AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 STSCHG# */
- { AU1000_GPIO_2, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 IRQ# */
+ { AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 Fully_Interted# */
+ { AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 STSCHG# */
+ { AU1000_GPIO_2, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 IRQ# */
- { AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 Fully_Interted# */
- { AU1000_GPIO_4, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 STSCHG# */
- { AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 IRQ# */
+ { AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 Fully_Interted# */
+ { AU1000_GPIO_4, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 STSCHG# */
+ { AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 IRQ# */
#endif
#else
- { AU1000_GPIO_7, INTC_INT_RISE_EDGE, 0 }, /* touchscreen pen down */
+ { AU1000_GPIO_7, IRQF_TRIGGER_RISING, 0 }, /* touchscreen pen down */
#endif
};
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+void __init board_init_irq(void)
+{
+ au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
diff --git a/arch/mips/alchemy/pb1000/Makefile b/arch/mips/alchemy/devboards/pb1000/Makefile
similarity index 81%
rename from arch/mips/alchemy/pb1000/Makefile
rename to arch/mips/alchemy/devboards/pb1000/Makefile
index 99bbec0..97c6615 100644
--- a/arch/mips/alchemy/pb1000/Makefile
+++ b/arch/mips/alchemy/devboards/pb1000/Makefile
@@ -5,4 +5,4 @@
# Makefile for the Alchemy Semiconductor Pb1000 board.
#
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o
diff --git a/arch/mips/alchemy/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
similarity index 90%
rename from arch/mips/alchemy/pb1000/board_setup.c
rename to arch/mips/alchemy/devboards/pb1000/board_setup.c
index 25df167..aed2fde 100644
--- a/arch/mips/alchemy/pb1000/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c
@@ -23,22 +23,48 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/init.h>
#include <linux/delay.h>
-
+#include <linux/init.h>
+#include <linux/interrupt.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1000.h>
+#include <prom.h>
+
+
+struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
+ { AU1000_GPIO_15, IRQF_TRIGGER_LOW, 0 },
+};
+
+
+const char *get_system_type(void)
+{
+ return "Alchemy Pb1000";
+}
void board_reset(void)
{
}
+void __init board_init_irq(void)
+{
+ au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
+
void __init board_setup(void)
{
u32 pin_func, static_cfg0;
u32 sys_freqctrl, sys_clksrc;
u32 prid = read_c0_prid();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ char *argptr = prom_getcmdline();
+ argptr = strstr(argptr, "console=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,115200");
+ }
+#endif
+
/* Set AUX clock to 12 MHz * 8 = 96 MHz */
au_writel(8, SYS_AUXPLL);
au_writel(0, SYS_PINSTATERD);
diff --git a/arch/mips/alchemy/pb1100/Makefile b/arch/mips/alchemy/devboards/pb1100/Makefile
similarity index 81%
rename from arch/mips/alchemy/pb1100/Makefile
rename to arch/mips/alchemy/devboards/pb1100/Makefile
index 793e97c..c586dd7 100644
--- a/arch/mips/alchemy/pb1100/Makefile
+++ b/arch/mips/alchemy/devboards/pb1100/Makefile
@@ -5,4 +5,4 @@
# Makefile for the Alchemy Semiconductor Pb1100 board.
#
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o
diff --git a/arch/mips/alchemy/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c
similarity index 76%
rename from arch/mips/alchemy/pb1100/board_setup.c
rename to arch/mips/alchemy/devboards/pb1100/board_setup.c
index c0bfd59..4df57fa 100644
--- a/arch/mips/alchemy/pb1100/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c
@@ -25,19 +25,66 @@
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/interrupt.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1100.h>
+#include <prom.h>
+
+
+struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
+ { AU1000_GPIO_9, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card Fully_Inserted# */
+ { AU1000_GPIO_10, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card STSCHG# */
+ { AU1000_GPIO_11, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card IRQ# */
+ { AU1000_GPIO_13, IRQF_TRIGGER_LOW, 0 }, /* DC_IRQ# */
+};
+
+
+const char *get_system_type(void)
+{
+ return "Alchemy Pb1100";
+}
+
void board_reset(void)
{
/* Hit BCSR.RST_VDDI[SOFT_RESET] */
au_writel(0x00000000, PB1100_RST_VDDI);
}
+void __init board_init_irq(void)
+{
+ au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
+
void __init board_setup(void)
{
volatile void __iomem *base = (volatile void __iomem *)0xac000000UL;
+ char *argptr;
+
+ argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ argptr = strstr(argptr, "console=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,115200");
+ }
+#endif
+
+#ifdef CONFIG_FB_AU1100
+ argptr = strstr(argptr, "video=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ /* default panel */
+ /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
+ }
+#endif
+
+#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
+ /* au1000 does not support vra, au1500 and au1100 do */
+ strcat(argptr, " au1000_audio=vra");
+ argptr = prom_getcmdline();
+#endif
/* Set AUX clock to 12 MHz * 8 = 96 MHz */
au_writel(8, SYS_AUXPLL);
diff --git a/arch/mips/alchemy/pb1200/Makefile b/arch/mips/alchemy/devboards/pb1200/Makefile
similarity index 61%
rename from arch/mips/alchemy/pb1200/Makefile
rename to arch/mips/alchemy/devboards/pb1200/Makefile
index d678adf..c8c3a99 100644
--- a/arch/mips/alchemy/pb1200/Makefile
+++ b/arch/mips/alchemy/devboards/pb1200/Makefile
@@ -2,7 +2,6 @@
# Makefile for the Alchemy Semiconductor Pb1200/DBAu1200 boards.
#
-lib-y := init.o board_setup.o irqmap.o
-obj-y += platform.o
+obj-y := board_setup.o irqmap.o platform.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/alchemy/pb1200/board_setup.c b/arch/mips/alchemy/devboards/pb1200/board_setup.c
similarity index 93%
rename from arch/mips/alchemy/pb1200/board_setup.c
rename to arch/mips/alchemy/devboards/pb1200/board_setup.c
index 6cb21150..94e6b7e 100644
--- a/arch/mips/alchemy/pb1200/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1200/board_setup.c
@@ -30,8 +30,11 @@
#include <prom.h>
#include <au1xxx.h>
-extern void _board_init_irq(void);
-extern void (*board_init_irq)(void);
+
+const char *get_system_type(void)
+{
+ return "Alchemy Pb1200";
+}
void board_reset(void)
{
@@ -41,7 +44,19 @@
void __init board_setup(void)
{
- char *argptr = NULL;
+ char *argptr;
+
+ argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ argptr = strstr(argptr, "console=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,115200");
+ }
+#endif
+#ifdef CONFIG_FB_AU1200
+ strcat(argptr, " video=au1200fb:panel:bs");
+#endif
#if 0
{
@@ -99,16 +114,6 @@
}
#endif
-#ifdef CONFIG_FB_AU1200
- argptr = prom_getcmdline();
-#ifdef CONFIG_MIPS_PB1200
- strcat(argptr, " video=au1200fb:panel:bs");
-#endif
-#ifdef CONFIG_MIPS_DB1200
- strcat(argptr, " video=au1200fb:panel:bs");
-#endif
-#endif
-
/*
* The Pb1200 development board uses external MUX for PSC0 to
* support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
@@ -124,9 +129,6 @@
#ifdef CONFIG_MIPS_DB1200
printk(KERN_INFO "AMD Alchemy Db1200 Board\n");
#endif
-
- /* Setup Pb1200 External Interrupt Controller */
- board_init_irq = _board_init_irq;
}
int board_au1200fb_panel(void)
diff --git a/arch/mips/alchemy/pb1200/irqmap.c b/arch/mips/alchemy/devboards/pb1200/irqmap.c
similarity index 64%
rename from arch/mips/alchemy/pb1200/irqmap.c
rename to arch/mips/alchemy/devboards/pb1200/irqmap.c
index 2a505ad..fe47498 100644
--- a/arch/mips/alchemy/pb1200/irqmap.c
+++ b/arch/mips/alchemy/devboards/pb1200/irqmap.c
@@ -40,91 +40,65 @@
struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
/* This is external interrupt cascade */
- { AU1000_GPIO_7, INTC_INT_LOW_LEVEL, 0 },
+ { AU1000_GPIO_7, IRQF_TRIGGER_LOW, 0 },
};
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
/*
* Support for External interrupts on the Pb1200 Development platform.
*/
-static volatile int pb1200_cascade_en;
-irqreturn_t pb1200_cascade_handler(int irq, void *dev_id)
+static void pb1200_cascade_handler(unsigned int irq, struct irq_desc *d)
{
unsigned short bisr = bcsr->int_status;
- int extirq_nr = 0;
- /* Clear all the edge interrupts. This has no effect on level. */
- bcsr->int_status = bisr;
- for ( ; bisr; bisr &= bisr - 1) {
- extirq_nr = PB1200_INT_BEGIN + __ffs(bisr);
- /* Ack and dispatch IRQ */
- do_IRQ(extirq_nr);
- }
-
- return IRQ_RETVAL(1);
+ for ( ; bisr; bisr &= bisr - 1)
+ generic_handle_irq(PB1200_INT_BEGIN + __ffs(bisr));
}
-inline void pb1200_enable_irq(unsigned int irq_nr)
-{
- bcsr->intset_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
- bcsr->intset = 1 << (irq_nr - PB1200_INT_BEGIN);
-}
-
-inline void pb1200_disable_irq(unsigned int irq_nr)
+/* NOTE: both the enable and mask bits must be cleared, otherwise the
+ * CPLD generates tons of spurious interrupts (at least on the DB1200).
+ */
+static void pb1200_mask_irq(unsigned int irq_nr)
{
bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN);
+ au_sync();
}
-static unsigned int pb1200_setup_cascade(void)
+static void pb1200_maskack_irq(unsigned int irq_nr)
{
- return request_irq(AU1000_GPIO_7, &pb1200_cascade_handler,
- 0, "Pb1200 Cascade", &pb1200_cascade_handler);
+ bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
+ bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN);
+ bcsr->int_status = 1 << (irq_nr - PB1200_INT_BEGIN); /* ack */
+ au_sync();
}
-static unsigned int pb1200_startup_irq(unsigned int irq)
+static void pb1200_unmask_irq(unsigned int irq_nr)
{
- if (++pb1200_cascade_en == 1) {
- int res;
-
- res = pb1200_setup_cascade();
- if (res)
- return res;
- }
-
- pb1200_enable_irq(irq);
-
- return 0;
+ bcsr->intset = 1 << (irq_nr - PB1200_INT_BEGIN);
+ bcsr->intset_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
+ au_sync();
}
-static void pb1200_shutdown_irq(unsigned int irq)
-{
- pb1200_disable_irq(irq);
- if (--pb1200_cascade_en == 0)
- free_irq(AU1000_GPIO_7, &pb1200_cascade_handler);
-}
-
-static struct irq_chip external_irq_type = {
+static struct irq_chip pb1200_cpld_irq_type = {
#ifdef CONFIG_MIPS_PB1200
.name = "Pb1200 Ext",
#endif
#ifdef CONFIG_MIPS_DB1200
.name = "Db1200 Ext",
#endif
- .startup = pb1200_startup_irq,
- .shutdown = pb1200_shutdown_irq,
- .ack = pb1200_disable_irq,
- .mask = pb1200_disable_irq,
- .mask_ack = pb1200_disable_irq,
- .unmask = pb1200_enable_irq,
+ .mask = pb1200_mask_irq,
+ .mask_ack = pb1200_maskack_irq,
+ .unmask = pb1200_unmask_irq,
};
-void _board_init_irq(void)
+void __init board_init_irq(void)
{
unsigned int irq;
+ au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+
#ifdef CONFIG_MIPS_PB1200
/* We have a problem with CPLD rev 3. */
if (((bcsr->whoami & BCSR_WHOAMI_CPLD) >> 4) <= 3) {
@@ -146,15 +120,15 @@
panic("Game over. Your score is 0.");
}
#endif
+ /* mask & disable & ack all */
+ bcsr->intclr_mask = 0xffff;
+ bcsr->intclr = 0xffff;
+ bcsr->int_status = 0xffff;
+ au_sync();
- for (irq = PB1200_INT_BEGIN; irq <= PB1200_INT_END; irq++) {
- set_irq_chip_and_handler(irq, &external_irq_type,
- handle_level_irq);
- pb1200_disable_irq(irq);
- }
+ for (irq = PB1200_INT_BEGIN; irq <= PB1200_INT_END; irq++)
+ set_irq_chip_and_handler_name(irq, &pb1200_cpld_irq_type,
+ handle_level_irq, "level");
- /*
- * GPIO_7 can not be hooked here, so it is hooked upon first
- * request of any source attached to the cascade.
- */
+ set_irq_chained_handler(AU1000_GPIO_7, pb1200_cascade_handler);
}
diff --git a/arch/mips/alchemy/pb1200/platform.c b/arch/mips/alchemy/devboards/pb1200/platform.c
similarity index 100%
rename from arch/mips/alchemy/pb1200/platform.c
rename to arch/mips/alchemy/devboards/pb1200/platform.c
diff --git a/arch/mips/alchemy/pb1500/Makefile b/arch/mips/alchemy/devboards/pb1500/Makefile
similarity index 81%
rename from arch/mips/alchemy/pb1500/Makefile
rename to arch/mips/alchemy/devboards/pb1500/Makefile
index 602f38d..173b419 100644
--- a/arch/mips/alchemy/pb1500/Makefile
+++ b/arch/mips/alchemy/devboards/pb1500/Makefile
@@ -5,4 +5,4 @@
# Makefile for the Alchemy Semiconductor Pb1500 board.
#
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o
diff --git a/arch/mips/alchemy/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c
similarity index 78%
rename from arch/mips/alchemy/pb1500/board_setup.c
rename to arch/mips/alchemy/devboards/pb1500/board_setup.c
index 035771c..fed3b09 100644
--- a/arch/mips/alchemy/pb1500/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c
@@ -25,20 +25,64 @@
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/interrupt.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1500.h>
+#include <prom.h>
+
+
+char irq_tab_alchemy[][5] __initdata = {
+ [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT370 */
+ [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
+};
+
+struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
+ { AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
+ { AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
+};
+
+
+const char *get_system_type(void)
+{
+ return "Alchemy Pb1500";
+}
+
void board_reset(void)
{
/* Hit BCSR.RST_VDDI[SOFT_RESET] */
au_writel(0x00000000, PB1500_RST_VDDI);
}
+void __init board_init_irq(void)
+{
+ au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
+
void __init board_setup(void)
{
u32 pin_func;
u32 sys_freqctrl, sys_clksrc;
+ char *argptr;
+
+ argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ argptr = strstr(argptr, "console=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,115200");
+ }
+#endif
+
+#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
+ /* au1000 does not support vra, au1500 and au1100 do */
+ strcat(argptr, " au1000_audio=vra");
+ argptr = prom_getcmdline();
+#endif
sys_clksrc = sys_freqctrl = pin_func = 0;
/* Set AUX clock to 12 MHz * 8 = 96 MHz */
diff --git a/arch/mips/alchemy/pb1550/Makefile b/arch/mips/alchemy/devboards/pb1550/Makefile
similarity index 81%
rename from arch/mips/alchemy/pb1550/Makefile
rename to arch/mips/alchemy/devboards/pb1550/Makefile
index 7d8beca..cff95bc 100644
--- a/arch/mips/alchemy/pb1550/Makefile
+++ b/arch/mips/alchemy/devboards/pb1550/Makefile
@@ -5,4 +5,4 @@
# Makefile for the Alchemy Semiconductor Pb1550 board.
#
-lib-y := init.o board_setup.o irqmap.o
+obj-y := board_setup.o
diff --git a/arch/mips/alchemy/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c
similarity index 72%
rename from arch/mips/alchemy/pb1550/board_setup.c
rename to arch/mips/alchemy/devboards/pb1550/board_setup.c
index 0ed76b6..b6e9e7d 100644
--- a/arch/mips/alchemy/pb1550/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1550/board_setup.c
@@ -28,20 +28,54 @@
*/
#include <linux/init.h>
+#include <linux/interrupt.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1550.h>
+#include <prom.h>
+
+
+char irq_tab_alchemy[][5] __initdata = {
+ [12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */
+ [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
+};
+
+struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
+ { AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 },
+ { AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 },
+};
+
+const char *get_system_type(void)
+{
+ return "Alchemy Pb1550";
+}
+
void board_reset(void)
{
/* Hit BCSR.SYSTEM[RESET] */
au_writew(au_readw(0xAF00001C) & ~BCSR_SYSTEM_RESET, 0xAF00001C);
}
+void __init board_init_irq(void)
+{
+ au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
+
void __init board_setup(void)
{
u32 pin_func;
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ char *argptr;
+ argptr = prom_getcmdline();
+ argptr = strstr(argptr, "console=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,115200");
+ }
+#endif
+
/*
* Enable PSC1 SYNC for AC'97. Normaly done in audio driver,
* but it is board specific code, so put it here.
diff --git a/arch/mips/alchemy/devboards/pm.c b/arch/mips/alchemy/devboards/pm.c
new file mode 100644
index 0000000..d5eb9c3
--- /dev/null
+++ b/arch/mips/alchemy/devboards/pm.c
@@ -0,0 +1,229 @@
+/*
+ * Alchemy Development Board example suspend userspace interface.
+ *
+ * (c) 2008 Manuel Lauss <mano@roarinelk.homelinux.net>
+ */
+
+#include <linux/init.h>
+#include <linux/kobject.h>
+#include <linux/suspend.h>
+#include <linux/sysfs.h>
+#include <asm/mach-au1x00/au1000.h>
+
+/*
+ * Generic suspend userspace interface for Alchemy development boards.
+ * This code exports a few sysfs nodes under /sys/power/db1x/ which
+ * can be used by userspace to en/disable all au1x-provided wakeup
+ * sources and configure the timeout after which the the TOYMATCH2 irq
+ * is to trigger a wakeup.
+ */
+
+
+static unsigned long db1x_pm_sleep_secs;
+static unsigned long db1x_pm_wakemsk;
+static unsigned long db1x_pm_last_wakesrc;
+
+static int db1x_pm_enter(suspend_state_t state)
+{
+ /* enable GPIO based wakeup */
+ au_writel(1, SYS_PININPUTEN);
+
+ /* clear and setup wake cause and source */
+ au_writel(0, SYS_WAKEMSK);
+ au_sync();
+ au_writel(0, SYS_WAKESRC);
+ au_sync();
+
+ au_writel(db1x_pm_wakemsk, SYS_WAKEMSK);
+ au_sync();
+
+ /* setup 1Hz-timer-based wakeup: wait for reg access */
+ while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20)
+ asm volatile ("nop");
+
+ au_writel(au_readl(SYS_TOYREAD) + db1x_pm_sleep_secs, SYS_TOYMATCH2);
+ au_sync();
+
+ /* wait for value to really hit the register */
+ while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20)
+ asm volatile ("nop");
+
+ /* ...and now the sandman can come! */
+ au_sleep();
+
+ return 0;
+}
+
+static int db1x_pm_begin(suspend_state_t state)
+{
+ if (!db1x_pm_wakemsk) {
+ printk(KERN_ERR "db1x: no wakeup source activated!\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void db1x_pm_end(void)
+{
+ /* read and store wakeup source, the clear the register. To
+ * be able to clear it, WAKEMSK must be cleared first.
+ */
+ db1x_pm_last_wakesrc = au_readl(SYS_WAKESRC);
+
+ au_writel(0, SYS_WAKEMSK);
+ au_writel(0, SYS_WAKESRC);
+ au_sync();
+
+}
+
+static struct platform_suspend_ops db1x_pm_ops = {
+ .valid = suspend_valid_only_mem,
+ .begin = db1x_pm_begin,
+ .enter = db1x_pm_enter,
+ .end = db1x_pm_end,
+};
+
+#define ATTRCMP(x) (0 == strcmp(attr->attr.name, #x))
+
+static ssize_t db1x_pmattr_show(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ char *buf)
+{
+ int idx;
+
+ if (ATTRCMP(timer_timeout))
+ return sprintf(buf, "%lu\n", db1x_pm_sleep_secs);
+
+ else if (ATTRCMP(timer))
+ return sprintf(buf, "%u\n",
+ !!(db1x_pm_wakemsk & SYS_WAKEMSK_M2));
+
+ else if (ATTRCMP(wakesrc))
+ return sprintf(buf, "%lu\n", db1x_pm_last_wakesrc);
+
+ else if (ATTRCMP(gpio0) || ATTRCMP(gpio1) || ATTRCMP(gpio2) ||
+ ATTRCMP(gpio3) || ATTRCMP(gpio4) || ATTRCMP(gpio5) ||
+ ATTRCMP(gpio6) || ATTRCMP(gpio7)) {
+ idx = (attr->attr.name)[4] - '0';
+ return sprintf(buf, "%d\n",
+ !!(db1x_pm_wakemsk & SYS_WAKEMSK_GPIO(idx)));
+
+ } else if (ATTRCMP(wakemsk)) {
+ return sprintf(buf, "%08lx\n", db1x_pm_wakemsk);
+ }
+
+ return -ENOENT;
+}
+
+static ssize_t db1x_pmattr_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *instr,
+ size_t bytes)
+{
+ unsigned long l;
+ int tmp;
+
+ if (ATTRCMP(timer_timeout)) {
+ tmp = strict_strtoul(instr, 0, &l);
+ if (tmp)
+ return tmp;
+
+ db1x_pm_sleep_secs = l;
+
+ } else if (ATTRCMP(timer)) {
+ if (instr[0] != '0')
+ db1x_pm_wakemsk |= SYS_WAKEMSK_M2;
+ else
+ db1x_pm_wakemsk &= ~SYS_WAKEMSK_M2;
+
+ } else if (ATTRCMP(gpio0) || ATTRCMP(gpio1) || ATTRCMP(gpio2) ||
+ ATTRCMP(gpio3) || ATTRCMP(gpio4) || ATTRCMP(gpio5) ||
+ ATTRCMP(gpio6) || ATTRCMP(gpio7)) {
+ tmp = (attr->attr.name)[4] - '0';
+ if (instr[0] != '0') {
+ db1x_pm_wakemsk |= SYS_WAKEMSK_GPIO(tmp);
+ } else {
+ db1x_pm_wakemsk &= ~SYS_WAKEMSK_GPIO(tmp);
+ }
+
+ } else if (ATTRCMP(wakemsk)) {
+ tmp = strict_strtoul(instr, 0, &l);
+ if (tmp)
+ return tmp;
+
+ db1x_pm_wakemsk = l & 0x0000003f;
+
+ } else
+ bytes = -ENOENT;
+
+ return bytes;
+}
+
+#define ATTR(x) \
+ static struct kobj_attribute x##_attribute = \
+ __ATTR(x, 0664, db1x_pmattr_show, \
+ db1x_pmattr_store);
+
+ATTR(gpio0) /* GPIO-based wakeup enable */
+ATTR(gpio1)
+ATTR(gpio2)
+ATTR(gpio3)
+ATTR(gpio4)
+ATTR(gpio5)
+ATTR(gpio6)
+ATTR(gpio7)
+ATTR(timer) /* TOYMATCH2-based wakeup enable */
+ATTR(timer_timeout) /* timer-based wakeup timeout value, in seconds */
+ATTR(wakesrc) /* contents of SYS_WAKESRC after last wakeup */
+ATTR(wakemsk) /* direct access to SYS_WAKEMSK */
+
+#define ATTR_LIST(x) & x ## _attribute.attr
+static struct attribute *db1x_pmattrs[] = {
+ ATTR_LIST(gpio0),
+ ATTR_LIST(gpio1),
+ ATTR_LIST(gpio2),
+ ATTR_LIST(gpio3),
+ ATTR_LIST(gpio4),
+ ATTR_LIST(gpio5),
+ ATTR_LIST(gpio6),
+ ATTR_LIST(gpio7),
+ ATTR_LIST(timer),
+ ATTR_LIST(timer_timeout),
+ ATTR_LIST(wakesrc),
+ ATTR_LIST(wakemsk),
+ NULL, /* terminator */
+};
+
+static struct attribute_group db1x_pmattr_group = {
+ .name = "db1x",
+ .attrs = db1x_pmattrs,
+};
+
+/*
+ * Initialize suspend interface
+ */
+static int __init pm_init(void)
+{
+ /* init TOY to tick at 1Hz if not already done. No need to wait
+ * for confirmation since there's plenty of time from here to
+ * the next suspend cycle.
+ */
+ if (au_readl(SYS_TOYTRIM) != 32767) {
+ au_writel(32767, SYS_TOYTRIM);
+ au_sync();
+ }
+
+ db1x_pm_last_wakesrc = au_readl(SYS_WAKESRC);
+
+ au_writel(0, SYS_WAKESRC);
+ au_sync();
+ au_writel(0, SYS_WAKEMSK);
+ au_sync();
+
+ suspend_set_ops(&db1x_pm_ops);
+
+ return sysfs_create_group(power_kobj, &db1x_pmattr_group);
+}
+
+late_initcall(pm_init);
diff --git a/arch/mips/alchemy/pb1000/init.c b/arch/mips/alchemy/devboards/prom.c
similarity index 70%
rename from arch/mips/alchemy/pb1000/init.c
rename to arch/mips/alchemy/devboards/prom.c
index 8a9c7d5..0042bd6 100644
--- a/arch/mips/alchemy/pb1000/init.c
+++ b/arch/mips/alchemy/devboards/prom.c
@@ -1,8 +1,9 @@
/*
- * BRIEF MODULE DESCRIPTION
- * Pb1000 board setup
+ * Common code used by all Alchemy develboards.
*
- * Copyright 2001, 2008 MontaVista Software Inc.
+ * Extracted from files which had this to say:
+ *
+ * Copyright 2000, 2008 MontaVista Software Inc.
* Author: MontaVista Software, Inc. <source@mvista.com>
*
* This program is free software; you can redistribute it and/or modify it
@@ -28,15 +29,19 @@
#include <linux/init.h>
#include <linux/kernel.h>
-
#include <asm/bootinfo.h>
-
+#include <asm/mach-au1x00/au1000.h>
#include <prom.h>
-const char *get_system_type(void)
-{
- return "Alchemy Pb1000";
-}
+#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_DB1000) || \
+ defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_DB1100) || \
+ defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_DB1500) || \
+ defined(CONFIG_MIPS_BOSPORUS) || defined(CONFIG_MIPS_MIRAGE)
+#define ALCHEMY_BOARD_DEFAULT_MEMSIZE 0x04000000
+
+#else /* Au1550/Au1200-based develboards */
+#define ALCHEMY_BOARD_DEFAULT_MEMSIZE 0x08000000
+#endif
void __init prom_init(void)
{
@@ -50,8 +55,8 @@
prom_init_cmdline();
memsize_str = prom_getenv("memsize");
if (!memsize_str)
- memsize = 0x04000000;
+ memsize = ALCHEMY_BOARD_DEFAULT_MEMSIZE;
else
- strict_strtol(memsize_str, 0, &memsize);
+ strict_strtoul(memsize_str, 0, &memsize);
add_memory_region(0, memsize, BOOT_MEM_RAM);
}
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c
index 3f80791..8ed1ae1 100644
--- a/arch/mips/alchemy/mtx-1/board_setup.c
+++ b/arch/mips/alchemy/mtx-1/board_setup.c
@@ -32,6 +32,8 @@
#include <asm/mach-au1x00/au1000.h>
+#include <prom.h>
+
extern int (*board_pci_idsel)(unsigned int devsel, int assert);
int mtx1_pci_idsel(unsigned int devsel, int assert);
@@ -43,6 +45,16 @@
void __init board_setup(void)
{
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ char *argptr;
+ argptr = prom_getcmdline();
+ argptr = strstr(argptr, "console=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,115200");
+ }
+#endif
+
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
/* Enable USB power switch */
au_writel(au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR);
diff --git a/arch/mips/alchemy/mtx-1/init.c b/arch/mips/alchemy/mtx-1/init.c
index 3bae13c..5e871c8 100644
--- a/arch/mips/alchemy/mtx-1/init.c
+++ b/arch/mips/alchemy/mtx-1/init.c
@@ -55,6 +55,6 @@
if (!memsize_str)
memsize = 0x04000000;
else
- strict_strtol(memsize_str, 0, &memsize);
+ strict_strtoul(memsize_str, 0, &memsize);
add_memory_region(0, memsize, BOOT_MEM_RAM);
}
diff --git a/arch/mips/alchemy/mtx-1/irqmap.c b/arch/mips/alchemy/mtx-1/irqmap.c
index f2bf029..f1ab12a 100644
--- a/arch/mips/alchemy/mtx-1/irqmap.c
+++ b/arch/mips/alchemy/mtx-1/irqmap.c
@@ -27,7 +27,7 @@
*/
#include <linux/init.h>
-
+#include <linux/interrupt.h>
#include <asm/mach-au1x00/au1000.h>
char irq_tab_alchemy[][5] __initdata = {
@@ -42,11 +42,15 @@
};
struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
- { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
+ { AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
+ { AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
};
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+
+void __init board_init_irq(void)
+{
+ au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
diff --git a/arch/mips/alchemy/pb1000/irqmap.c b/arch/mips/alchemy/pb1000/irqmap.c
deleted file mode 100644
index b3d56b0..0000000
--- a/arch/mips/alchemy/pb1000/irqmap.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1000_GPIO_15, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/alchemy/pb1100/init.c b/arch/mips/alchemy/pb1100/init.c
deleted file mode 100644
index 7c67923..0000000
--- a/arch/mips/alchemy/pb1100/init.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Pb1100 board setup
- *
- * Copyright 2002, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "Alchemy Pb1100";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg3;
-
- prom_init_cmdline();
-
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
-
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/pb1100/irqmap.c b/arch/mips/alchemy/pb1100/irqmap.c
deleted file mode 100644
index 9b7dd8b..0000000
--- a/arch/mips/alchemy/pb1100/irqmap.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xx0 IRQ map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1000_GPIO_9, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card Fully_Inserted# */
- { AU1000_GPIO_10, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card STSCHG# */
- { AU1000_GPIO_11, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card IRQ# */
- { AU1000_GPIO_13, INTC_INT_LOW_LEVEL, 0 }, /* DC_IRQ# */
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/alchemy/pb1200/init.c b/arch/mips/alchemy/pb1200/init.c
deleted file mode 100644
index e9b2a0f..0000000
--- a/arch/mips/alchemy/pb1200/init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * PB1200 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "Alchemy Pb1200";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = (int)fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x08000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/pb1500/init.c b/arch/mips/alchemy/pb1500/init.c
deleted file mode 100644
index 3b6e395..0000000
--- a/arch/mips/alchemy/pb1500/init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Pb1500 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "Alchemy Pb1500";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = (int)fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/pb1500/irqmap.c b/arch/mips/alchemy/pb1500/irqmap.c
deleted file mode 100644
index 39c4682..0000000
--- a/arch/mips/alchemy/pb1500/irqmap.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-char irq_tab_alchemy[][5] __initdata = {
- [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT370 */
- [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
- { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/alchemy/pb1550/init.c b/arch/mips/alchemy/pb1550/init.c
deleted file mode 100644
index e1055a1..0000000
--- a/arch/mips/alchemy/pb1550/init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Pb1550 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "Alchemy Pb1550";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = (int)fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x08000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/alchemy/pb1550/irqmap.c b/arch/mips/alchemy/pb1550/irqmap.c
deleted file mode 100644
index a02a4d1..0000000
--- a/arch/mips/alchemy/pb1550/irqmap.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xx0 IRQ map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-char irq_tab_alchemy[][5] __initdata = {
- [12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */
- [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/alchemy/xxs1500/board_setup.c b/arch/mips/alchemy/xxs1500/board_setup.c
index 4c587ac..a2634fa 100644
--- a/arch/mips/alchemy/xxs1500/board_setup.c
+++ b/arch/mips/alchemy/xxs1500/board_setup.c
@@ -28,6 +28,8 @@
#include <asm/mach-au1x00/au1000.h>
+#include <prom.h>
+
void board_reset(void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
@@ -38,6 +40,16 @@
{
u32 pin_func;
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ char *argptr;
+ argptr = prom_getcmdline();
+ argptr = strstr(argptr, "console=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,115200");
+ }
+#endif
+
/* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */
pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3;
pin_func |= SYS_PF_UR3;
diff --git a/arch/mips/alchemy/xxs1500/init.c b/arch/mips/alchemy/xxs1500/init.c
index 7516434..456fa14 100644
--- a/arch/mips/alchemy/xxs1500/init.c
+++ b/arch/mips/alchemy/xxs1500/init.c
@@ -53,6 +53,6 @@
if (!memsize_str)
memsize = 0x04000000;
else
- strict_strtol(memsize_str, 0, &memsize);
+ strict_strtoul(memsize_str, 0, &memsize);
add_memory_region(0, memsize, BOOT_MEM_RAM);
}
diff --git a/arch/mips/alchemy/xxs1500/irqmap.c b/arch/mips/alchemy/xxs1500/irqmap.c
index edf06ed..0f0f3012 100644
--- a/arch/mips/alchemy/xxs1500/irqmap.c
+++ b/arch/mips/alchemy/xxs1500/irqmap.c
@@ -27,23 +27,26 @@
*/
#include <linux/init.h>
-
+#include <linux/interrupt.h>
#include <asm/mach-au1x00/au1000.h>
struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
- { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_207, INTC_INT_LOW_LEVEL, 0 },
+ { AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
+ { AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
+ { AU1500_GPIO_207, IRQF_TRIGGER_LOW, 0 },
- { AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_2, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_4, INTC_INT_LOW_LEVEL, 0 }, /* CF interrupt */
- { AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 },
+ { AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 },
+ { AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 },
+ { AU1000_GPIO_2, IRQF_TRIGGER_LOW, 0 },
+ { AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 },
+ { AU1000_GPIO_4, IRQF_TRIGGER_LOW, 0 }, /* CF interrupt */
+ { AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 },
};
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
+void __init board_init_irq(void)
+{
+ au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+}
diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig
new file mode 100644
index 0000000..094c17e
--- /dev/null
+++ b/arch/mips/cavium-octeon/Kconfig
@@ -0,0 +1,85 @@
+config CAVIUM_OCTEON_SPECIFIC_OPTIONS
+ bool "Enable Octeon specific options"
+ depends on CPU_CAVIUM_OCTEON
+ default "y"
+
+config CAVIUM_OCTEON_2ND_KERNEL
+ bool "Build the kernel to be used as a 2nd kernel on the same chip"
+ depends on CAVIUM_OCTEON_SPECIFIC_OPTIONS
+ default "n"
+ help
+ This option configures this kernel to be linked at a different
+ address and use the 2nd uart for output. This allows a kernel built
+ with this option to be run at the same time as one built without this
+ option.
+
+config CAVIUM_OCTEON_HW_FIX_UNALIGNED
+ bool "Enable hardware fixups of unaligned loads and stores"
+ depends on CAVIUM_OCTEON_SPECIFIC_OPTIONS
+ default "y"
+ help
+ Configure the Octeon hardware to automatically fix unaligned loads
+ and stores. Normally unaligned accesses are fixed using a kernel
+ exception handler. This option enables the hardware automatic fixups,
+ which requires only an extra 3 cycles. Disable this option if you
+ are running code that relies on address exceptions on unaligned
+ accesses.
+
+config CAVIUM_OCTEON_CVMSEG_SIZE
+ int "Number of L1 cache lines reserved for CVMSEG memory"
+ depends on CAVIUM_OCTEON_SPECIFIC_OPTIONS
+ range 0 54
+ default 1
+ help
+ CVMSEG LM is a segment that accesses portions of the dcache as a
+ local memory; the larger CVMSEG is, the smaller the cache is.
+ This selects the size of CVMSEG LM, which is in cache blocks. The
+ legally range is from zero to 54 cache blocks (i.e. CVMSEG LM is
+ between zero and 6192 bytes).
+
+config CAVIUM_OCTEON_LOCK_L2
+ bool "Lock often used kernel code in the L2"
+ depends on CAVIUM_OCTEON_SPECIFIC_OPTIONS
+ default "y"
+ help
+ Enable locking parts of the kernel into the L2 cache.
+
+config CAVIUM_OCTEON_LOCK_L2_TLB
+ bool "Lock the TLB handler in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the low level TLB fast path into L2.
+
+config CAVIUM_OCTEON_LOCK_L2_EXCEPTION
+ bool "Lock the exception handler in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the low level exception handler into L2.
+
+config CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT
+ bool "Lock the interrupt handler in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the low level interrupt handler into L2.
+
+config CAVIUM_OCTEON_LOCK_L2_INTERRUPT
+ bool "Lock the 2nd level interrupt handler in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the 2nd level interrupt handler in L2.
+
+config CAVIUM_OCTEON_LOCK_L2_MEMCPY
+ bool "Lock memcpy() in L2"
+ depends on CAVIUM_OCTEON_LOCK_L2
+ default "y"
+ help
+ Lock the kernel's implementation of memcpy() into L2.
+
+config ARCH_SPARSEMEM_ENABLE
+ def_bool y
+ select SPARSEMEM_STATIC
+ depends on CPU_CAVIUM_OCTEON
diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile
new file mode 100644
index 0000000..1c2a7fa
--- /dev/null
+++ b/arch/mips/cavium-octeon/Makefile
@@ -0,0 +1,16 @@
+#
+# Makefile for the Cavium Octeon specific kernel interface routines
+# under Linux.
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 2005-2008 Cavium Networks
+#
+
+obj-y := setup.o serial.o octeon-irq.o csrc-octeon.o
+obj-y += dma-octeon.o flash_setup.o
+obj-y += octeon-memcpy.o
+
+obj-$(CONFIG_SMP) += smp.o
diff --git a/arch/mips/cavium-octeon/csrc-octeon.c b/arch/mips/cavium-octeon/csrc-octeon.c
new file mode 100644
index 0000000..70fd92c
--- /dev/null
+++ b/arch/mips/cavium-octeon/csrc-octeon.c
@@ -0,0 +1,58 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 by Ralf Baechle
+ */
+#include <linux/clocksource.h>
+#include <linux/init.h>
+
+#include <asm/time.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-ipd-defs.h>
+
+/*
+ * Set the current core's cvmcount counter to the value of the
+ * IPD_CLK_COUNT. We do this on all cores as they are brought
+ * on-line. This allows for a read from a local cpu register to
+ * access a synchronized counter.
+ *
+ */
+void octeon_init_cvmcount(void)
+{
+ unsigned long flags;
+ unsigned loops = 2;
+
+ /* Clobber loops so GCC will not unroll the following while loop. */
+ asm("" : "+r" (loops));
+
+ local_irq_save(flags);
+ /*
+ * Loop several times so we are executing from the cache,
+ * which should give more deterministic timing.
+ */
+ while (loops--)
+ write_c0_cvmcount(cvmx_read_csr(CVMX_IPD_CLK_COUNT));
+ local_irq_restore(flags);
+}
+
+static cycle_t octeon_cvmcount_read(void)
+{
+ return read_c0_cvmcount();
+}
+
+static struct clocksource clocksource_mips = {
+ .name = "OCTEON_CVMCOUNT",
+ .read = octeon_cvmcount_read,
+ .mask = CLOCKSOURCE_MASK(64),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+void __init plat_time_init(void)
+{
+ clocksource_mips.rating = 300;
+ clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
+ clocksource_register(&clocksource_mips);
+}
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
new file mode 100644
index 0000000..01b1ef9
--- /dev/null
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -0,0 +1,32 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com>
+ * Copyright (C) 2000, 2001 Ralf Baechle <ralf@gnu.org>
+ * Copyright (C) 2005 Ilya A. Volynets-Evenbakh <ilya@total-knowledge.com>
+ * swiped from i386, and cloned for MIPS by Geert, polished by Ralf.
+ * IP32 changes by Ilya.
+ * Cavium Networks: Create new dma setup for Cavium Networks Octeon based on
+ * the kernels original.
+ */
+#include <linux/types.h>
+#include <linux/mm.h>
+
+#include <dma-coherence.h>
+
+dma_addr_t octeon_map_dma_mem(struct device *dev, void *ptr, size_t size)
+{
+ /* Without PCI/PCIe this function can be called for Octeon internal
+ devices such as USB. These devices all support 64bit addressing */
+ mb();
+ return virt_to_phys(ptr);
+}
+
+void octeon_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+{
+ /* Without PCI/PCIe this function can be called for Octeon internal
+ * devices such as USB. These devices all support 64bit addressing */
+ return;
+}
diff --git a/arch/mips/cavium-octeon/executive/Makefile b/arch/mips/cavium-octeon/executive/Makefile
new file mode 100644
index 0000000..80d6cb2
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/Makefile
@@ -0,0 +1,13 @@
+#
+# Makefile for the Cavium Octeon specific kernel interface routines
+# under Linux.
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 2005-2008 Cavium Networks
+#
+
+obj-y += cvmx-bootmem.o cvmx-l2c.o cvmx-sysinfo.o octeon-model.o
+
diff --git a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
new file mode 100644
index 0000000..4f5a08b
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
@@ -0,0 +1,586 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Simple allocate only memory allocator. Used to allocate memory at
+ * application start time.
+ */
+
+#include <linux/kernel.h>
+
+#include <asm/octeon/cvmx.h>
+#include <asm/octeon/cvmx-spinlock.h>
+#include <asm/octeon/cvmx-bootmem.h>
+
+/*#define DEBUG */
+
+
+static struct cvmx_bootmem_desc *cvmx_bootmem_desc;
+
+/* See header file for descriptions of functions */
+
+/*
+ * Wrapper functions are provided for reading/writing the size and
+ * next block values as these may not be directly addressible (in 32
+ * bit applications, for instance.) Offsets of data elements in
+ * bootmem list, must match cvmx_bootmem_block_header_t.
+ */
+#define NEXT_OFFSET 0
+#define SIZE_OFFSET 8
+
+static void cvmx_bootmem_phy_set_size(uint64_t addr, uint64_t size)
+{
+ cvmx_write64_uint64((addr + SIZE_OFFSET) | (1ull << 63), size);
+}
+
+static void cvmx_bootmem_phy_set_next(uint64_t addr, uint64_t next)
+{
+ cvmx_write64_uint64((addr + NEXT_OFFSET) | (1ull << 63), next);
+}
+
+static uint64_t cvmx_bootmem_phy_get_size(uint64_t addr)
+{
+ return cvmx_read64_uint64((addr + SIZE_OFFSET) | (1ull << 63));
+}
+
+static uint64_t cvmx_bootmem_phy_get_next(uint64_t addr)
+{
+ return cvmx_read64_uint64((addr + NEXT_OFFSET) | (1ull << 63));
+}
+
+void *cvmx_bootmem_alloc_range(uint64_t size, uint64_t alignment,
+ uint64_t min_addr, uint64_t max_addr)
+{
+ int64_t address;
+ address =
+ cvmx_bootmem_phy_alloc(size, min_addr, max_addr, alignment, 0);
+
+ if (address > 0)
+ return cvmx_phys_to_ptr(address);
+ else
+ return NULL;
+}
+
+void *cvmx_bootmem_alloc_address(uint64_t size, uint64_t address,
+ uint64_t alignment)
+{
+ return cvmx_bootmem_alloc_range(size, alignment, address,
+ address + size);
+}
+
+void *cvmx_bootmem_alloc(uint64_t size, uint64_t alignment)
+{
+ return cvmx_bootmem_alloc_range(size, alignment, 0, 0);
+}
+
+int cvmx_bootmem_free_named(char *name)
+{
+ return cvmx_bootmem_phy_named_block_free(name, 0);
+}
+
+struct cvmx_bootmem_named_block_desc *cvmx_bootmem_find_named_block(char *name)
+{
+ return cvmx_bootmem_phy_named_block_find(name, 0);
+}
+
+void cvmx_bootmem_lock(void)
+{
+ cvmx_spinlock_lock((cvmx_spinlock_t *) &(cvmx_bootmem_desc->lock));
+}
+
+void cvmx_bootmem_unlock(void)
+{
+ cvmx_spinlock_unlock((cvmx_spinlock_t *) &(cvmx_bootmem_desc->lock));
+}
+
+int cvmx_bootmem_init(void *mem_desc_ptr)
+{
+ /* Here we set the global pointer to the bootmem descriptor
+ * block. This pointer will be used directly, so we will set
+ * it up to be directly usable by the application. It is set
+ * up as follows for the various runtime/ABI combinations:
+ *
+ * Linux 64 bit: Set XKPHYS bit
+ * Linux 32 bit: use mmap to create mapping, use virtual address
+ * CVMX 64 bit: use physical address directly
+ * CVMX 32 bit: use physical address directly
+ *
+ * Note that the CVMX environment assumes the use of 1-1 TLB
+ * mappings so that the physical addresses can be used
+ * directly
+ */
+ if (!cvmx_bootmem_desc) {
+#if defined(CVMX_ABI_64)
+ /* Set XKPHYS bit */
+ cvmx_bootmem_desc = cvmx_phys_to_ptr(CAST64(mem_desc_ptr));
+#else
+ cvmx_bootmem_desc = (struct cvmx_bootmem_desc *) mem_desc_ptr;
+#endif
+ }
+
+ return 0;
+}
+
+/*
+ * The cvmx_bootmem_phy* functions below return 64 bit physical
+ * addresses, and expose more features that the cvmx_bootmem_functions
+ * above. These are required for full memory space access in 32 bit
+ * applications, as well as for using some advance features. Most
+ * applications should not need to use these.
+ */
+
+int64_t cvmx_bootmem_phy_alloc(uint64_t req_size, uint64_t address_min,
+ uint64_t address_max, uint64_t alignment,
+ uint32_t flags)
+{
+
+ uint64_t head_addr;
+ uint64_t ent_addr;
+ /* points to previous list entry, NULL current entry is head of list */
+ uint64_t prev_addr = 0;
+ uint64_t new_ent_addr = 0;
+ uint64_t desired_min_addr;
+
+#ifdef DEBUG
+ cvmx_dprintf("cvmx_bootmem_phy_alloc: req_size: 0x%llx, "
+ "min_addr: 0x%llx, max_addr: 0x%llx, align: 0x%llx\n",
+ (unsigned long long)req_size,
+ (unsigned long long)address_min,
+ (unsigned long long)address_max,
+ (unsigned long long)alignment);
+#endif
+
+ if (cvmx_bootmem_desc->major_version > 3) {
+ cvmx_dprintf("ERROR: Incompatible bootmem descriptor "
+ "version: %d.%d at addr: %p\n",
+ (int)cvmx_bootmem_desc->major_version,
+ (int)cvmx_bootmem_desc->minor_version,
+ cvmx_bootmem_desc);
+ goto error_out;
+ }
+
+ /*
+ * Do a variety of checks to validate the arguments. The
+ * allocator code will later assume that these checks have
+ * been made. We validate that the requested constraints are
+ * not self-contradictory before we look through the list of
+ * available memory.
+ */
+
+ /* 0 is not a valid req_size for this allocator */
+ if (!req_size)
+ goto error_out;
+
+ /* Round req_size up to mult of minimum alignment bytes */
+ req_size = (req_size + (CVMX_BOOTMEM_ALIGNMENT_SIZE - 1)) &
+ ~(CVMX_BOOTMEM_ALIGNMENT_SIZE - 1);
+
+ /*
+ * Convert !0 address_min and 0 address_max to special case of
+ * range that specifies an exact memory block to allocate. Do
+ * this before other checks and adjustments so that this
+ * tranformation will be validated.
+ */
+ if (address_min && !address_max)
+ address_max = address_min + req_size;
+ else if (!address_min && !address_max)
+ address_max = ~0ull; /* If no limits given, use max limits */
+
+
+ /*
+ * Enforce minimum alignment (this also keeps the minimum free block
+ * req_size the same as the alignment req_size.
+ */
+ if (alignment < CVMX_BOOTMEM_ALIGNMENT_SIZE)
+ alignment = CVMX_BOOTMEM_ALIGNMENT_SIZE;
+
+ /*
+ * Adjust address minimum based on requested alignment (round
+ * up to meet alignment). Do this here so we can reject
+ * impossible requests up front. (NOP for address_min == 0)
+ */
+ if (alignment)
+ address_min = __ALIGN_MASK(address_min, (alignment - 1));
+
+ /*
+ * Reject inconsistent args. We have adjusted these, so this
+ * may fail due to our internal changes even if this check
+ * would pass for the values the user supplied.
+ */
+ if (req_size > address_max - address_min)
+ goto error_out;
+
+ /* Walk through the list entries - first fit found is returned */
+
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_bootmem_lock();
+ head_addr = cvmx_bootmem_desc->head_addr;
+ ent_addr = head_addr;
+ for (; ent_addr;
+ prev_addr = ent_addr,
+ ent_addr = cvmx_bootmem_phy_get_next(ent_addr)) {
+ uint64_t usable_base, usable_max;
+ uint64_t ent_size = cvmx_bootmem_phy_get_size(ent_addr);
+
+ if (cvmx_bootmem_phy_get_next(ent_addr)
+ && ent_addr > cvmx_bootmem_phy_get_next(ent_addr)) {
+ cvmx_dprintf("Internal bootmem_alloc() error: ent: "
+ "0x%llx, next: 0x%llx\n",
+ (unsigned long long)ent_addr,
+ (unsigned long long)
+ cvmx_bootmem_phy_get_next(ent_addr));
+ goto error_out;
+ }
+
+ /*
+ * Determine if this is an entry that can satisify the
+ * request Check to make sure entry is large enough to
+ * satisfy request.
+ */
+ usable_base =
+ __ALIGN_MASK(max(address_min, ent_addr), alignment - 1);
+ usable_max = min(address_max, ent_addr + ent_size);
+ /*
+ * We should be able to allocate block at address
+ * usable_base.
+ */
+
+ desired_min_addr = usable_base;
+ /*
+ * Determine if request can be satisfied from the
+ * current entry.
+ */
+ if (!((ent_addr + ent_size) > usable_base
+ && ent_addr < address_max
+ && req_size <= usable_max - usable_base))
+ continue;
+ /*
+ * We have found an entry that has room to satisfy the
+ * request, so allocate it from this entry. If end
+ * CVMX_BOOTMEM_FLAG_END_ALLOC set, then allocate from
+ * the end of this block rather than the beginning.
+ */
+ if (flags & CVMX_BOOTMEM_FLAG_END_ALLOC) {
+ desired_min_addr = usable_max - req_size;
+ /*
+ * Align desired address down to required
+ * alignment.
+ */
+ desired_min_addr &= ~(alignment - 1);
+ }
+
+ /* Match at start of entry */
+ if (desired_min_addr == ent_addr) {
+ if (req_size < ent_size) {
+ /*
+ * big enough to create a new block
+ * from top portion of block.
+ */
+ new_ent_addr = ent_addr + req_size;
+ cvmx_bootmem_phy_set_next(new_ent_addr,
+ cvmx_bootmem_phy_get_next(ent_addr));
+ cvmx_bootmem_phy_set_size(new_ent_addr,
+ ent_size -
+ req_size);
+
+ /*
+ * Adjust next pointer as following
+ * code uses this.
+ */
+ cvmx_bootmem_phy_set_next(ent_addr,
+ new_ent_addr);
+ }
+
+ /*
+ * adjust prev ptr or head to remove this
+ * entry from list.
+ */
+ if (prev_addr)
+ cvmx_bootmem_phy_set_next(prev_addr,
+ cvmx_bootmem_phy_get_next(ent_addr));
+ else
+ /*
+ * head of list being returned, so
+ * update head ptr.
+ */
+ cvmx_bootmem_desc->head_addr =
+ cvmx_bootmem_phy_get_next(ent_addr);
+
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_bootmem_unlock();
+ return desired_min_addr;
+ }
+ /*
+ * block returned doesn't start at beginning of entry,
+ * so we know that we will be splitting a block off
+ * the front of this one. Create a new block from the
+ * beginning, add to list, and go to top of loop
+ * again.
+ *
+ * create new block from high portion of
+ * block, so that top block starts at desired
+ * addr.
+ */
+ new_ent_addr = desired_min_addr;
+ cvmx_bootmem_phy_set_next(new_ent_addr,
+ cvmx_bootmem_phy_get_next
+ (ent_addr));
+ cvmx_bootmem_phy_set_size(new_ent_addr,
+ cvmx_bootmem_phy_get_size
+ (ent_addr) -
+ (desired_min_addr -
+ ent_addr));
+ cvmx_bootmem_phy_set_size(ent_addr,
+ desired_min_addr - ent_addr);
+ cvmx_bootmem_phy_set_next(ent_addr, new_ent_addr);
+ /* Loop again to handle actual alloc from new block */
+ }
+error_out:
+ /* We didn't find anything, so return error */
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_bootmem_unlock();
+ return -1;
+}
+
+int __cvmx_bootmem_phy_free(uint64_t phy_addr, uint64_t size, uint32_t flags)
+{
+ uint64_t cur_addr;
+ uint64_t prev_addr = 0; /* zero is invalid */
+ int retval = 0;
+
+#ifdef DEBUG
+ cvmx_dprintf("__cvmx_bootmem_phy_free addr: 0x%llx, size: 0x%llx\n",
+ (unsigned long long)phy_addr, (unsigned long long)size);
+#endif
+ if (cvmx_bootmem_desc->major_version > 3) {
+ cvmx_dprintf("ERROR: Incompatible bootmem descriptor "
+ "version: %d.%d at addr: %p\n",
+ (int)cvmx_bootmem_desc->major_version,
+ (int)cvmx_bootmem_desc->minor_version,
+ cvmx_bootmem_desc);
+ return 0;
+ }
+
+ /* 0 is not a valid size for this allocator */
+ if (!size)
+ return 0;
+
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_bootmem_lock();
+ cur_addr = cvmx_bootmem_desc->head_addr;
+ if (cur_addr == 0 || phy_addr < cur_addr) {
+ /* add at front of list - special case with changing head ptr */
+ if (cur_addr && phy_addr + size > cur_addr)
+ goto bootmem_free_done; /* error, overlapping section */
+ else if (phy_addr + size == cur_addr) {
+ /* Add to front of existing first block */
+ cvmx_bootmem_phy_set_next(phy_addr,
+ cvmx_bootmem_phy_get_next
+ (cur_addr));
+ cvmx_bootmem_phy_set_size(phy_addr,
+ cvmx_bootmem_phy_get_size
+ (cur_addr) + size);
+ cvmx_bootmem_desc->head_addr = phy_addr;
+
+ } else {
+ /* New block before first block. OK if cur_addr is 0 */
+ cvmx_bootmem_phy_set_next(phy_addr, cur_addr);
+ cvmx_bootmem_phy_set_size(phy_addr, size);
+ cvmx_bootmem_desc->head_addr = phy_addr;
+ }
+ retval = 1;
+ goto bootmem_free_done;
+ }
+
+ /* Find place in list to add block */
+ while (cur_addr && phy_addr > cur_addr) {
+ prev_addr = cur_addr;
+ cur_addr = cvmx_bootmem_phy_get_next(cur_addr);
+ }
+
+ if (!cur_addr) {
+ /*
+ * We have reached the end of the list, add on to end,
+ * checking to see if we need to combine with last
+ * block
+ */
+ if (prev_addr + cvmx_bootmem_phy_get_size(prev_addr) ==
+ phy_addr) {
+ cvmx_bootmem_phy_set_size(prev_addr,
+ cvmx_bootmem_phy_get_size
+ (prev_addr) + size);
+ } else {
+ cvmx_bootmem_phy_set_next(prev_addr, phy_addr);
+ cvmx_bootmem_phy_set_size(phy_addr, size);
+ cvmx_bootmem_phy_set_next(phy_addr, 0);
+ }
+ retval = 1;
+ goto bootmem_free_done;
+ } else {
+ /*
+ * insert between prev and cur nodes, checking for
+ * merge with either/both.
+ */
+ if (prev_addr + cvmx_bootmem_phy_get_size(prev_addr) ==
+ phy_addr) {
+ /* Merge with previous */
+ cvmx_bootmem_phy_set_size(prev_addr,
+ cvmx_bootmem_phy_get_size
+ (prev_addr) + size);
+ if (phy_addr + size == cur_addr) {
+ /* Also merge with current */
+ cvmx_bootmem_phy_set_size(prev_addr,
+ cvmx_bootmem_phy_get_size(cur_addr) +
+ cvmx_bootmem_phy_get_size(prev_addr));
+ cvmx_bootmem_phy_set_next(prev_addr,
+ cvmx_bootmem_phy_get_next(cur_addr));
+ }
+ retval = 1;
+ goto bootmem_free_done;
+ } else if (phy_addr + size == cur_addr) {
+ /* Merge with current */
+ cvmx_bootmem_phy_set_size(phy_addr,
+ cvmx_bootmem_phy_get_size
+ (cur_addr) + size);
+ cvmx_bootmem_phy_set_next(phy_addr,
+ cvmx_bootmem_phy_get_next
+ (cur_addr));
+ cvmx_bootmem_phy_set_next(prev_addr, phy_addr);
+ retval = 1;
+ goto bootmem_free_done;
+ }
+
+ /* It is a standalone block, add in between prev and cur */
+ cvmx_bootmem_phy_set_size(phy_addr, size);
+ cvmx_bootmem_phy_set_next(phy_addr, cur_addr);
+ cvmx_bootmem_phy_set_next(prev_addr, phy_addr);
+
+ }
+ retval = 1;
+
+bootmem_free_done:
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_bootmem_unlock();
+ return retval;
+
+}
+
+struct cvmx_bootmem_named_block_desc *
+ cvmx_bootmem_phy_named_block_find(char *name, uint32_t flags)
+{
+ unsigned int i;
+ struct cvmx_bootmem_named_block_desc *named_block_array_ptr;
+
+#ifdef DEBUG
+ cvmx_dprintf("cvmx_bootmem_phy_named_block_find: %s\n", name);
+#endif
+ /*
+ * Lock the structure to make sure that it is not being
+ * changed while we are examining it.
+ */
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_bootmem_lock();
+
+ /* Use XKPHYS for 64 bit linux */
+ named_block_array_ptr = (struct cvmx_bootmem_named_block_desc *)
+ cvmx_phys_to_ptr(cvmx_bootmem_desc->named_block_array_addr);
+
+#ifdef DEBUG
+ cvmx_dprintf
+ ("cvmx_bootmem_phy_named_block_find: named_block_array_ptr: %p\n",
+ named_block_array_ptr);
+#endif
+ if (cvmx_bootmem_desc->major_version == 3) {
+ for (i = 0;
+ i < cvmx_bootmem_desc->named_block_num_blocks; i++) {
+ if ((name && named_block_array_ptr[i].size
+ && !strncmp(name, named_block_array_ptr[i].name,
+ cvmx_bootmem_desc->named_block_name_len
+ - 1))
+ || (!name && !named_block_array_ptr[i].size)) {
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_bootmem_unlock();
+
+ return &(named_block_array_ptr[i]);
+ }
+ }
+ } else {
+ cvmx_dprintf("ERROR: Incompatible bootmem descriptor "
+ "version: %d.%d at addr: %p\n",
+ (int)cvmx_bootmem_desc->major_version,
+ (int)cvmx_bootmem_desc->minor_version,
+ cvmx_bootmem_desc);
+ }
+ if (!(flags & CVMX_BOOTMEM_FLAG_NO_LOCKING))
+ cvmx_bootmem_unlock();
+
+ return NULL;
+}
+
+int cvmx_bootmem_phy_named_block_free(char *name, uint32_t flags)
+{
+ struct cvmx_bootmem_named_block_desc *named_block_ptr;
+
+ if (cvmx_bootmem_desc->major_version != 3) {
+ cvmx_dprintf("ERROR: Incompatible bootmem descriptor version: "
+ "%d.%d at addr: %p\n",
+ (int)cvmx_bootmem_desc->major_version,
+ (int)cvmx_bootmem_desc->minor_version,
+ cvmx_bootmem_desc);
+ return 0;
+ }
+#ifdef DEBUG
+ cvmx_dprintf("cvmx_bootmem_phy_named_block_free: %s\n", name);
+#endif
+
+ /*
+ * Take lock here, as name lookup/block free/name free need to
+ * be atomic.
+ */
+ cvmx_bootmem_lock();
+
+ named_block_ptr =
+ cvmx_bootmem_phy_named_block_find(name,
+ CVMX_BOOTMEM_FLAG_NO_LOCKING);
+ if (named_block_ptr) {
+#ifdef DEBUG
+ cvmx_dprintf("cvmx_bootmem_phy_named_block_free: "
+ "%s, base: 0x%llx, size: 0x%llx\n",
+ name,
+ (unsigned long long)named_block_ptr->base_addr,
+ (unsigned long long)named_block_ptr->size);
+#endif
+ __cvmx_bootmem_phy_free(named_block_ptr->base_addr,
+ named_block_ptr->size,
+ CVMX_BOOTMEM_FLAG_NO_LOCKING);
+ named_block_ptr->size = 0;
+ /* Set size to zero to indicate block not used. */
+ }
+
+ cvmx_bootmem_unlock();
+ return named_block_ptr != NULL; /* 0 on failure, 1 on success */
+}
diff --git a/arch/mips/cavium-octeon/executive/cvmx-l2c.c b/arch/mips/cavium-octeon/executive/cvmx-l2c.c
new file mode 100644
index 0000000..6abe56f
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/cvmx-l2c.c
@@ -0,0 +1,734 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Implementation of the Level 2 Cache (L2C) control, measurement, and
+ * debugging facilities.
+ */
+
+#include <asm/octeon/cvmx.h>
+#include <asm/octeon/cvmx-l2c.h>
+#include <asm/octeon/cvmx-spinlock.h>
+
+/*
+ * This spinlock is used internally to ensure that only one core is
+ * performing certain L2 operations at a time.
+ *
+ * NOTE: This only protects calls from within a single application -
+ * if multiple applications or operating systems are running, then it
+ * is up to the user program to coordinate between them.
+ */
+static cvmx_spinlock_t cvmx_l2c_spinlock;
+
+static inline int l2_size_half(void)
+{
+ uint64_t val = cvmx_read_csr(CVMX_L2D_FUS3);
+ return !!(val & (1ull << 34));
+}
+
+int cvmx_l2c_get_core_way_partition(uint32_t core)
+{
+ uint32_t field;
+
+ /* Validate the core number */
+ if (core >= cvmx_octeon_num_cores())
+ return -1;
+
+ /*
+ * Use the lower two bits of the coreNumber to determine the
+ * bit offset of the UMSK[] field in the L2C_SPAR register.
+ */
+ field = (core & 0x3) * 8;
+
+ /*
+ * Return the UMSK[] field from the appropriate L2C_SPAR
+ * register based on the coreNumber.
+ */
+
+ switch (core & 0xC) {
+ case 0x0:
+ return (cvmx_read_csr(CVMX_L2C_SPAR0) & (0xFF << field)) >>
+ field;
+ case 0x4:
+ return (cvmx_read_csr(CVMX_L2C_SPAR1) & (0xFF << field)) >>
+ field;
+ case 0x8:
+ return (cvmx_read_csr(CVMX_L2C_SPAR2) & (0xFF << field)) >>
+ field;
+ case 0xC:
+ return (cvmx_read_csr(CVMX_L2C_SPAR3) & (0xFF << field)) >>
+ field;
+ }
+ return 0;
+}
+
+int cvmx_l2c_set_core_way_partition(uint32_t core, uint32_t mask)
+{
+ uint32_t field;
+ uint32_t valid_mask;
+
+ valid_mask = (0x1 << cvmx_l2c_get_num_assoc()) - 1;
+
+ mask &= valid_mask;
+
+ /* A UMSK setting which blocks all L2C Ways is an error. */
+ if (mask == valid_mask)
+ return -1;
+
+ /* Validate the core number */
+ if (core >= cvmx_octeon_num_cores())
+ return -1;
+
+ /* Check to make sure current mask & new mask don't block all ways */
+ if (((mask | cvmx_l2c_get_core_way_partition(core)) & valid_mask) ==
+ valid_mask)
+ return -1;
+
+ /* Use the lower two bits of core to determine the bit offset of the
+ * UMSK[] field in the L2C_SPAR register.
+ */
+ field = (core & 0x3) * 8;
+
+ /* Assign the new mask setting to the UMSK[] field in the appropriate
+ * L2C_SPAR register based on the core_num.
+ *
+ */
+ switch (core & 0xC) {
+ case 0x0:
+ cvmx_write_csr(CVMX_L2C_SPAR0,
+ (cvmx_read_csr(CVMX_L2C_SPAR0) &
+ ~(0xFF << field)) | mask << field);
+ break;
+ case 0x4:
+ cvmx_write_csr(CVMX_L2C_SPAR1,
+ (cvmx_read_csr(CVMX_L2C_SPAR1) &
+ ~(0xFF << field)) | mask << field);
+ break;
+ case 0x8:
+ cvmx_write_csr(CVMX_L2C_SPAR2,
+ (cvmx_read_csr(CVMX_L2C_SPAR2) &
+ ~(0xFF << field)) | mask << field);
+ break;
+ case 0xC:
+ cvmx_write_csr(CVMX_L2C_SPAR3,
+ (cvmx_read_csr(CVMX_L2C_SPAR3) &
+ ~(0xFF << field)) | mask << field);
+ break;
+ }
+ return 0;
+}
+
+int cvmx_l2c_set_hw_way_partition(uint32_t mask)
+{
+ uint32_t valid_mask;
+
+ valid_mask = 0xff;
+
+ if (OCTEON_IS_MODEL(OCTEON_CN58XX) || OCTEON_IS_MODEL(OCTEON_CN38XX)) {
+ if (l2_size_half())
+ valid_mask = 0xf;
+ } else if (l2_size_half())
+ valid_mask = 0x3;
+
+ mask &= valid_mask;
+
+ /* A UMSK setting which blocks all L2C Ways is an error. */
+ if (mask == valid_mask)
+ return -1;
+ /* Check to make sure current mask & new mask don't block all ways */
+ if (((mask | cvmx_l2c_get_hw_way_partition()) & valid_mask) ==
+ valid_mask)
+ return -1;
+
+ cvmx_write_csr(CVMX_L2C_SPAR4,
+ (cvmx_read_csr(CVMX_L2C_SPAR4) & ~0xFF) | mask);
+ return 0;
+}
+
+int cvmx_l2c_get_hw_way_partition(void)
+{
+ return cvmx_read_csr(CVMX_L2C_SPAR4) & (0xFF);
+}
+
+void cvmx_l2c_config_perf(uint32_t counter, enum cvmx_l2c_event event,
+ uint32_t clear_on_read)
+{
+ union cvmx_l2c_pfctl pfctl;
+
+ pfctl.u64 = cvmx_read_csr(CVMX_L2C_PFCTL);
+
+ switch (counter) {
+ case 0:
+ pfctl.s.cnt0sel = event;
+ pfctl.s.cnt0ena = 1;
+ if (!cvmx_octeon_is_pass1())
+ pfctl.s.cnt0rdclr = clear_on_read;
+ break;
+ case 1:
+ pfctl.s.cnt1sel = event;
+ pfctl.s.cnt1ena = 1;
+ if (!cvmx_octeon_is_pass1())
+ pfctl.s.cnt1rdclr = clear_on_read;
+ break;
+ case 2:
+ pfctl.s.cnt2sel = event;
+ pfctl.s.cnt2ena = 1;
+ if (!cvmx_octeon_is_pass1())
+ pfctl.s.cnt2rdclr = clear_on_read;
+ break;
+ case 3:
+ default:
+ pfctl.s.cnt3sel = event;
+ pfctl.s.cnt3ena = 1;
+ if (!cvmx_octeon_is_pass1())
+ pfctl.s.cnt3rdclr = clear_on_read;
+ break;
+ }
+
+ cvmx_write_csr(CVMX_L2C_PFCTL, pfctl.u64);
+}
+
+uint64_t cvmx_l2c_read_perf(uint32_t counter)
+{
+ switch (counter) {
+ case 0:
+ return cvmx_read_csr(CVMX_L2C_PFC0);
+ case 1:
+ return cvmx_read_csr(CVMX_L2C_PFC1);
+ case 2:
+ return cvmx_read_csr(CVMX_L2C_PFC2);
+ case 3:
+ default:
+ return cvmx_read_csr(CVMX_L2C_PFC3);
+ }
+}
+
+/**
+ * @INTERNAL
+ * Helper function use to fault in cache lines for L2 cache locking
+ *
+ * @addr: Address of base of memory region to read into L2 cache
+ * @len: Length (in bytes) of region to fault in
+ */
+static void fault_in(uint64_t addr, int len)
+{
+ volatile char *ptr;
+ volatile char dummy;
+ /*
+ * Adjust addr and length so we get all cache lines even for
+ * small ranges spanning two cache lines
+ */
+ len += addr & CVMX_CACHE_LINE_MASK;
+ addr &= ~CVMX_CACHE_LINE_MASK;
+ ptr = (volatile char *)cvmx_phys_to_ptr(addr);
+ /*
+ * Invalidate L1 cache to make sure all loads result in data
+ * being in L2.
+ */
+ CVMX_DCACHE_INVALIDATE;
+ while (len > 0) {
+ dummy += *ptr;
+ len -= CVMX_CACHE_LINE_SIZE;
+ ptr += CVMX_CACHE_LINE_SIZE;
+ }
+}
+
+int cvmx_l2c_lock_line(uint64_t addr)
+{
+ int retval = 0;
+ union cvmx_l2c_dbg l2cdbg;
+ union cvmx_l2c_lckbase lckbase;
+ union cvmx_l2c_lckoff lckoff;
+ union cvmx_l2t_err l2t_err;
+ l2cdbg.u64 = 0;
+ lckbase.u64 = 0;
+ lckoff.u64 = 0;
+
+ cvmx_spinlock_lock(&cvmx_l2c_spinlock);
+
+ /* Clear l2t error bits if set */
+ l2t_err.u64 = cvmx_read_csr(CVMX_L2T_ERR);
+ l2t_err.s.lckerr = 1;
+ l2t_err.s.lckerr2 = 1;
+ cvmx_write_csr(CVMX_L2T_ERR, l2t_err.u64);
+
+ addr &= ~CVMX_CACHE_LINE_MASK;
+
+ /* Set this core as debug core */
+ l2cdbg.s.ppnum = cvmx_get_core_num();
+ CVMX_SYNC;
+ cvmx_write_csr(CVMX_L2C_DBG, l2cdbg.u64);
+ cvmx_read_csr(CVMX_L2C_DBG);
+
+ lckoff.s.lck_offset = 0; /* Only lock 1 line at a time */
+ cvmx_write_csr(CVMX_L2C_LCKOFF, lckoff.u64);
+ cvmx_read_csr(CVMX_L2C_LCKOFF);
+
+ if (((union cvmx_l2c_cfg) (cvmx_read_csr(CVMX_L2C_CFG))).s.idxalias) {
+ int alias_shift =
+ CVMX_L2C_IDX_ADDR_SHIFT + 2 * CVMX_L2_SET_BITS - 1;
+ uint64_t addr_tmp =
+ addr ^ (addr & ((1 << alias_shift) - 1)) >>
+ CVMX_L2_SET_BITS;
+ lckbase.s.lck_base = addr_tmp >> 7;
+ } else {
+ lckbase.s.lck_base = addr >> 7;
+ }
+
+ lckbase.s.lck_ena = 1;
+ cvmx_write_csr(CVMX_L2C_LCKBASE, lckbase.u64);
+ cvmx_read_csr(CVMX_L2C_LCKBASE); /* Make sure it gets there */
+
+ fault_in(addr, CVMX_CACHE_LINE_SIZE);
+
+ lckbase.s.lck_ena = 0;
+ cvmx_write_csr(CVMX_L2C_LCKBASE, lckbase.u64);
+ cvmx_read_csr(CVMX_L2C_LCKBASE); /* Make sure it gets there */
+
+ /* Stop being debug core */
+ cvmx_write_csr(CVMX_L2C_DBG, 0);
+ cvmx_read_csr(CVMX_L2C_DBG);
+
+ l2t_err.u64 = cvmx_read_csr(CVMX_L2T_ERR);
+ if (l2t_err.s.lckerr || l2t_err.s.lckerr2)
+ retval = 1; /* We were unable to lock the line */
+
+ cvmx_spinlock_unlock(&cvmx_l2c_spinlock);
+
+ return retval;
+}
+
+int cvmx_l2c_lock_mem_region(uint64_t start, uint64_t len)
+{
+ int retval = 0;
+
+ /* Round start/end to cache line boundaries */
+ len += start & CVMX_CACHE_LINE_MASK;
+ start &= ~CVMX_CACHE_LINE_MASK;
+ len = (len + CVMX_CACHE_LINE_MASK) & ~CVMX_CACHE_LINE_MASK;
+
+ while (len) {
+ retval += cvmx_l2c_lock_line(start);
+ start += CVMX_CACHE_LINE_SIZE;
+ len -= CVMX_CACHE_LINE_SIZE;
+ }
+
+ return retval;
+}
+
+void cvmx_l2c_flush(void)
+{
+ uint64_t assoc, set;
+ uint64_t n_assoc, n_set;
+ union cvmx_l2c_dbg l2cdbg;
+
+ cvmx_spinlock_lock(&cvmx_l2c_spinlock);
+
+ l2cdbg.u64 = 0;
+ if (!OCTEON_IS_MODEL(OCTEON_CN30XX))
+ l2cdbg.s.ppnum = cvmx_get_core_num();
+ l2cdbg.s.finv = 1;
+ n_set = CVMX_L2_SETS;
+ n_assoc = l2_size_half() ? (CVMX_L2_ASSOC / 2) : CVMX_L2_ASSOC;
+ for (set = 0; set < n_set; set++) {
+ for (assoc = 0; assoc < n_assoc; assoc++) {
+ l2cdbg.s.set = assoc;
+ /* Enter debug mode, and make sure all other
+ ** writes complete before we enter debug
+ ** mode */
+ CVMX_SYNCW;
+ cvmx_write_csr(CVMX_L2C_DBG, l2cdbg.u64);
+ cvmx_read_csr(CVMX_L2C_DBG);
+
+ CVMX_PREPARE_FOR_STORE(CVMX_ADD_SEG
+ (CVMX_MIPS_SPACE_XKPHYS,
+ set * CVMX_CACHE_LINE_SIZE), 0);
+ CVMX_SYNCW; /* Push STF out to L2 */
+ /* Exit debug mode */
+ CVMX_SYNC;
+ cvmx_write_csr(CVMX_L2C_DBG, 0);
+ cvmx_read_csr(CVMX_L2C_DBG);
+ }
+ }
+
+ cvmx_spinlock_unlock(&cvmx_l2c_spinlock);
+}
+
+int cvmx_l2c_unlock_line(uint64_t address)
+{
+ int assoc;
+ union cvmx_l2c_tag tag;
+ union cvmx_l2c_dbg l2cdbg;
+ uint32_t tag_addr;
+
+ uint32_t index = cvmx_l2c_address_to_index(address);
+
+ cvmx_spinlock_lock(&cvmx_l2c_spinlock);
+ /* Compute portion of address that is stored in tag */
+ tag_addr =
+ ((address >> CVMX_L2C_TAG_ADDR_ALIAS_SHIFT) &
+ ((1 << CVMX_L2C_TAG_ADDR_ALIAS_SHIFT) - 1));
+ for (assoc = 0; assoc < CVMX_L2_ASSOC; assoc++) {
+ tag = cvmx_get_l2c_tag(assoc, index);
+
+ if (tag.s.V && (tag.s.addr == tag_addr)) {
+ l2cdbg.u64 = 0;
+ l2cdbg.s.ppnum = cvmx_get_core_num();
+ l2cdbg.s.set = assoc;
+ l2cdbg.s.finv = 1;
+
+ CVMX_SYNC;
+ /* Enter debug mode */
+ cvmx_write_csr(CVMX_L2C_DBG, l2cdbg.u64);
+ cvmx_read_csr(CVMX_L2C_DBG);
+
+ CVMX_PREPARE_FOR_STORE(CVMX_ADD_SEG
+ (CVMX_MIPS_SPACE_XKPHYS,
+ address), 0);
+ CVMX_SYNC;
+ /* Exit debug mode */
+ cvmx_write_csr(CVMX_L2C_DBG, 0);
+ cvmx_read_csr(CVMX_L2C_DBG);
+ cvmx_spinlock_unlock(&cvmx_l2c_spinlock);
+ return tag.s.L;
+ }
+ }
+ cvmx_spinlock_unlock(&cvmx_l2c_spinlock);
+ return 0;
+}
+
+int cvmx_l2c_unlock_mem_region(uint64_t start, uint64_t len)
+{
+ int num_unlocked = 0;
+ /* Round start/end to cache line boundaries */
+ len += start & CVMX_CACHE_LINE_MASK;
+ start &= ~CVMX_CACHE_LINE_MASK;
+ len = (len + CVMX_CACHE_LINE_MASK) & ~CVMX_CACHE_LINE_MASK;
+ while (len > 0) {
+ num_unlocked += cvmx_l2c_unlock_line(start);
+ start += CVMX_CACHE_LINE_SIZE;
+ len -= CVMX_CACHE_LINE_SIZE;
+ }
+
+ return num_unlocked;
+}
+
+/*
+ * Internal l2c tag types. These are converted to a generic structure
+ * that can be used on all chips.
+ */
+union __cvmx_l2c_tag {
+ uint64_t u64;
+ struct cvmx_l2c_tag_cn50xx {
+ uint64_t reserved:40;
+ uint64_t V:1; /* Line valid */
+ uint64_t D:1; /* Line dirty */
+ uint64_t L:1; /* Line locked */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t addr:20; /* Phys mem addr (33..14) */
+ } cn50xx;
+ struct cvmx_l2c_tag_cn30xx {
+ uint64_t reserved:41;
+ uint64_t V:1; /* Line valid */
+ uint64_t D:1; /* Line dirty */
+ uint64_t L:1; /* Line locked */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t addr:19; /* Phys mem addr (33..15) */
+ } cn30xx;
+ struct cvmx_l2c_tag_cn31xx {
+ uint64_t reserved:42;
+ uint64_t V:1; /* Line valid */
+ uint64_t D:1; /* Line dirty */
+ uint64_t L:1; /* Line locked */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t addr:18; /* Phys mem addr (33..16) */
+ } cn31xx;
+ struct cvmx_l2c_tag_cn38xx {
+ uint64_t reserved:43;
+ uint64_t V:1; /* Line valid */
+ uint64_t D:1; /* Line dirty */
+ uint64_t L:1; /* Line locked */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t addr:17; /* Phys mem addr (33..17) */
+ } cn38xx;
+ struct cvmx_l2c_tag_cn58xx {
+ uint64_t reserved:44;
+ uint64_t V:1; /* Line valid */
+ uint64_t D:1; /* Line dirty */
+ uint64_t L:1; /* Line locked */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t addr:16; /* Phys mem addr (33..18) */
+ } cn58xx;
+ struct cvmx_l2c_tag_cn58xx cn56xx; /* 2048 sets */
+ struct cvmx_l2c_tag_cn31xx cn52xx; /* 512 sets */
+};
+
+/**
+ * @INTERNAL
+ * Function to read a L2C tag. This code make the current core
+ * the 'debug core' for the L2. This code must only be executed by
+ * 1 core at a time.
+ *
+ * @assoc: Association (way) of the tag to dump
+ * @index: Index of the cacheline
+ *
+ * Returns The Octeon model specific tag structure. This is
+ * translated by a wrapper function to a generic form that is
+ * easier for applications to use.
+ */
+static union __cvmx_l2c_tag __read_l2_tag(uint64_t assoc, uint64_t index)
+{
+
+ uint64_t debug_tag_addr = (((1ULL << 63) | (index << 7)) + 96);
+ uint64_t core = cvmx_get_core_num();
+ union __cvmx_l2c_tag tag_val;
+ uint64_t dbg_addr = CVMX_L2C_DBG;
+ unsigned long flags;
+
+ union cvmx_l2c_dbg debug_val;
+ debug_val.u64 = 0;
+ /*
+ * For low core count parts, the core number is always small enough
+ * to stay in the correct field and not set any reserved bits.
+ */
+ debug_val.s.ppnum = core;
+ debug_val.s.l2t = 1;
+ debug_val.s.set = assoc;
+ /*
+ * Make sure core is quiet (no prefetches, etc.) before
+ * entering debug mode.
+ */
+ CVMX_SYNC;
+ /* Flush L1 to make sure debug load misses L1 */
+ CVMX_DCACHE_INVALIDATE;
+
+ local_irq_save(flags);
+
+ /*
+ * The following must be done in assembly as when in debug
+ * mode all data loads from L2 return special debug data, not
+ * normal memory contents. Also, interrupts must be
+ * disabled, since if an interrupt occurs while in debug mode
+ * the ISR will get debug data from all its memory reads
+ * instead of the contents of memory
+ */
+
+ asm volatile (".set push \n"
+ " .set mips64 \n"
+ " .set noreorder \n"
+ /* Enter debug mode, wait for store */
+ " sd %[dbg_val], 0(%[dbg_addr]) \n"
+ " ld $0, 0(%[dbg_addr]) \n"
+ /* Read L2C tag data */
+ " ld %[tag_val], 0(%[tag_addr]) \n"
+ /* Exit debug mode, wait for store */
+ " sd $0, 0(%[dbg_addr]) \n"
+ " ld $0, 0(%[dbg_addr]) \n"
+ /* Invalidate dcache to discard debug data */
+ " cache 9, 0($0) \n"
+ " .set pop" :
+ [tag_val] "=r"(tag_val.u64) : [dbg_addr] "r"(dbg_addr),
+ [dbg_val] "r"(debug_val.u64),
+ [tag_addr] "r"(debug_tag_addr) : "memory");
+
+ local_irq_restore(flags);
+ return tag_val;
+
+}
+
+union cvmx_l2c_tag cvmx_l2c_get_tag(uint32_t association, uint32_t index)
+{
+ union __cvmx_l2c_tag tmp_tag;
+ union cvmx_l2c_tag tag;
+ tag.u64 = 0;
+
+ if ((int)association >= cvmx_l2c_get_num_assoc()) {
+ cvmx_dprintf
+ ("ERROR: cvmx_get_l2c_tag association out of range\n");
+ return tag;
+ }
+ if ((int)index >= cvmx_l2c_get_num_sets()) {
+ cvmx_dprintf("ERROR: cvmx_get_l2c_tag "
+ "index out of range (arg: %d, max: %d\n",
+ index, cvmx_l2c_get_num_sets());
+ return tag;
+ }
+ /* __read_l2_tag is intended for internal use only */
+ tmp_tag = __read_l2_tag(association, index);
+
+ /*
+ * Convert all tag structure types to generic version, as it
+ * can represent all models.
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN58XX) || OCTEON_IS_MODEL(OCTEON_CN56XX)) {
+ tag.s.V = tmp_tag.cn58xx.V;
+ tag.s.D = tmp_tag.cn58xx.D;
+ tag.s.L = tmp_tag.cn58xx.L;
+ tag.s.U = tmp_tag.cn58xx.U;
+ tag.s.addr = tmp_tag.cn58xx.addr;
+ } else if (OCTEON_IS_MODEL(OCTEON_CN38XX)) {
+ tag.s.V = tmp_tag.cn38xx.V;
+ tag.s.D = tmp_tag.cn38xx.D;
+ tag.s.L = tmp_tag.cn38xx.L;
+ tag.s.U = tmp_tag.cn38xx.U;
+ tag.s.addr = tmp_tag.cn38xx.addr;
+ } else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX)) {
+ tag.s.V = tmp_tag.cn31xx.V;
+ tag.s.D = tmp_tag.cn31xx.D;
+ tag.s.L = tmp_tag.cn31xx.L;
+ tag.s.U = tmp_tag.cn31xx.U;
+ tag.s.addr = tmp_tag.cn31xx.addr;
+ } else if (OCTEON_IS_MODEL(OCTEON_CN30XX)) {
+ tag.s.V = tmp_tag.cn30xx.V;
+ tag.s.D = tmp_tag.cn30xx.D;
+ tag.s.L = tmp_tag.cn30xx.L;
+ tag.s.U = tmp_tag.cn30xx.U;
+ tag.s.addr = tmp_tag.cn30xx.addr;
+ } else if (OCTEON_IS_MODEL(OCTEON_CN50XX)) {
+ tag.s.V = tmp_tag.cn50xx.V;
+ tag.s.D = tmp_tag.cn50xx.D;
+ tag.s.L = tmp_tag.cn50xx.L;
+ tag.s.U = tmp_tag.cn50xx.U;
+ tag.s.addr = tmp_tag.cn50xx.addr;
+ } else {
+ cvmx_dprintf("Unsupported OCTEON Model in %s\n", __func__);
+ }
+
+ return tag;
+}
+
+uint32_t cvmx_l2c_address_to_index(uint64_t addr)
+{
+ uint64_t idx = addr >> CVMX_L2C_IDX_ADDR_SHIFT;
+ union cvmx_l2c_cfg l2c_cfg;
+ l2c_cfg.u64 = cvmx_read_csr(CVMX_L2C_CFG);
+
+ if (l2c_cfg.s.idxalias) {
+ idx ^=
+ ((addr & CVMX_L2C_ALIAS_MASK) >>
+ CVMX_L2C_TAG_ADDR_ALIAS_SHIFT);
+ }
+ idx &= CVMX_L2C_IDX_MASK;
+ return idx;
+}
+
+int cvmx_l2c_get_cache_size_bytes(void)
+{
+ return cvmx_l2c_get_num_sets() * cvmx_l2c_get_num_assoc() *
+ CVMX_CACHE_LINE_SIZE;
+}
+
+/**
+ * Return log base 2 of the number of sets in the L2 cache
+ * Returns
+ */
+int cvmx_l2c_get_set_bits(void)
+{
+ int l2_set_bits;
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX) || OCTEON_IS_MODEL(OCTEON_CN58XX))
+ l2_set_bits = 11; /* 2048 sets */
+ else if (OCTEON_IS_MODEL(OCTEON_CN38XX))
+ l2_set_bits = 10; /* 1024 sets */
+ else if (OCTEON_IS_MODEL(OCTEON_CN31XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX))
+ l2_set_bits = 9; /* 512 sets */
+ else if (OCTEON_IS_MODEL(OCTEON_CN30XX))
+ l2_set_bits = 8; /* 256 sets */
+ else if (OCTEON_IS_MODEL(OCTEON_CN50XX))
+ l2_set_bits = 7; /* 128 sets */
+ else {
+ cvmx_dprintf("Unsupported OCTEON Model in %s\n", __func__);
+ l2_set_bits = 11; /* 2048 sets */
+ }
+ return l2_set_bits;
+
+}
+
+/* Return the number of sets in the L2 Cache */
+int cvmx_l2c_get_num_sets(void)
+{
+ return 1 << cvmx_l2c_get_set_bits();
+}
+
+/* Return the number of associations in the L2 Cache */
+int cvmx_l2c_get_num_assoc(void)
+{
+ int l2_assoc;
+ if (OCTEON_IS_MODEL(OCTEON_CN56XX) ||
+ OCTEON_IS_MODEL(OCTEON_CN52XX) ||
+ OCTEON_IS_MODEL(OCTEON_CN58XX) ||
+ OCTEON_IS_MODEL(OCTEON_CN50XX) || OCTEON_IS_MODEL(OCTEON_CN38XX))
+ l2_assoc = 8;
+ else if (OCTEON_IS_MODEL(OCTEON_CN31XX) ||
+ OCTEON_IS_MODEL(OCTEON_CN30XX))
+ l2_assoc = 4;
+ else {
+ cvmx_dprintf("Unsupported OCTEON Model in %s\n", __func__);
+ l2_assoc = 8;
+ }
+
+ /* Check to see if part of the cache is disabled */
+ if (cvmx_fuse_read(265))
+ l2_assoc = l2_assoc >> 2;
+ else if (cvmx_fuse_read(264))
+ l2_assoc = l2_assoc >> 1;
+
+ return l2_assoc;
+}
+
+/**
+ * Flush a line from the L2 cache
+ * This should only be called from one core at a time, as this routine
+ * sets the core to the 'debug' core in order to flush the line.
+ *
+ * @assoc: Association (or way) to flush
+ * @index: Index to flush
+ */
+void cvmx_l2c_flush_line(uint32_t assoc, uint32_t index)
+{
+ union cvmx_l2c_dbg l2cdbg;
+
+ l2cdbg.u64 = 0;
+ l2cdbg.s.ppnum = cvmx_get_core_num();
+ l2cdbg.s.finv = 1;
+
+ l2cdbg.s.set = assoc;
+ /*
+ * Enter debug mode, and make sure all other writes complete
+ * before we enter debug mode.
+ */
+ asm volatile ("sync" : : : "memory");
+ cvmx_write_csr(CVMX_L2C_DBG, l2cdbg.u64);
+ cvmx_read_csr(CVMX_L2C_DBG);
+
+ CVMX_PREPARE_FOR_STORE(((1ULL << 63) + (index) * 128), 0);
+ /* Exit debug mode */
+ asm volatile ("sync" : : : "memory");
+ cvmx_write_csr(CVMX_L2C_DBG, 0);
+ cvmx_read_csr(CVMX_L2C_DBG);
+}
diff --git a/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c b/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
new file mode 100644
index 0000000..48123707
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c
@@ -0,0 +1,116 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * This module provides system/board/application information obtained
+ * by the bootloader.
+ */
+
+#include <asm/octeon/cvmx.h>
+#include <asm/octeon/cvmx-spinlock.h>
+#include <asm/octeon/cvmx-sysinfo.h>
+
+/**
+ * This structure defines the private state maintained by sysinfo module.
+ *
+ */
+static struct {
+ struct cvmx_sysinfo sysinfo; /* system information */
+ cvmx_spinlock_t lock; /* mutex spinlock */
+
+} state = {
+ .lock = CVMX_SPINLOCK_UNLOCKED_INITIALIZER
+};
+
+
+/*
+ * Global variables that define the min/max of the memory region set
+ * up for 32 bit userspace access.
+ */
+uint64_t linux_mem32_min;
+uint64_t linux_mem32_max;
+uint64_t linux_mem32_wired;
+uint64_t linux_mem32_offset;
+
+/**
+ * This function returns the application information as obtained
+ * by the bootloader. This provides the core mask of the cores
+ * running the same application image, as well as the physical
+ * memory regions available to the core.
+ *
+ * Returns Pointer to the boot information structure
+ *
+ */
+struct cvmx_sysinfo *cvmx_sysinfo_get(void)
+{
+ return &(state.sysinfo);
+}
+
+/**
+ * This function is used in non-simple executive environments (such as
+ * Linux kernel, u-boot, etc.) to configure the minimal fields that
+ * are required to use simple executive files directly.
+ *
+ * Locking (if required) must be handled outside of this
+ * function
+ *
+ * @phy_mem_desc_ptr:
+ * Pointer to global physical memory descriptor
+ * (bootmem descriptor) @board_type: Octeon board
+ * type enumeration
+ *
+ * @board_rev_major:
+ * Board major revision
+ * @board_rev_minor:
+ * Board minor revision
+ * @cpu_clock_hz:
+ * CPU clock freqency in hertz
+ *
+ * Returns 0: Failure
+ * 1: success
+ */
+int cvmx_sysinfo_minimal_initialize(void *phy_mem_desc_ptr,
+ uint16_t board_type,
+ uint8_t board_rev_major,
+ uint8_t board_rev_minor,
+ uint32_t cpu_clock_hz)
+{
+
+ /* The sysinfo structure was already initialized */
+ if (state.sysinfo.board_type)
+ return 0;
+
+ memset(&(state.sysinfo), 0x0, sizeof(state.sysinfo));
+ state.sysinfo.phy_mem_desc_ptr = phy_mem_desc_ptr;
+ state.sysinfo.board_type = board_type;
+ state.sysinfo.board_rev_major = board_rev_major;
+ state.sysinfo.board_rev_minor = board_rev_minor;
+ state.sysinfo.cpu_clock_hz = cpu_clock_hz;
+
+ return 1;
+}
+
diff --git a/arch/mips/cavium-octeon/executive/octeon-model.c b/arch/mips/cavium-octeon/executive/octeon-model.c
new file mode 100644
index 0000000..9afc379
--- /dev/null
+++ b/arch/mips/cavium-octeon/executive/octeon-model.c
@@ -0,0 +1,358 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * File defining functions for working with different Octeon
+ * models.
+ */
+#include <asm/octeon/octeon.h>
+
+/**
+ * Given the chip processor ID from COP0, this function returns a
+ * string representing the chip model number. The string is of the
+ * form CNXXXXpX.X-FREQ-SUFFIX.
+ * - XXXX = The chip model number
+ * - X.X = Chip pass number
+ * - FREQ = Current frequency in Mhz
+ * - SUFFIX = NSP, EXP, SCP, SSP, or CP
+ *
+ * @chip_id: Chip ID
+ *
+ * Returns Model string
+ */
+const char *octeon_model_get_string(uint32_t chip_id)
+{
+ static char buffer[32];
+ return octeon_model_get_string_buffer(chip_id, buffer);
+}
+
+/*
+ * Version of octeon_model_get_string() that takes buffer as argument,
+ * as running early in u-boot static/global variables don't work when
+ * running from flash.
+ */
+const char *octeon_model_get_string_buffer(uint32_t chip_id, char *buffer)
+{
+ const char *family;
+ const char *core_model;
+ char pass[4];
+ int clock_mhz;
+ const char *suffix;
+ union cvmx_l2d_fus3 fus3;
+ int num_cores;
+ union cvmx_mio_fus_dat2 fus_dat2;
+ union cvmx_mio_fus_dat3 fus_dat3;
+ char fuse_model[10];
+ uint32_t fuse_data = 0;
+
+ fus3.u64 = cvmx_read_csr(CVMX_L2D_FUS3);
+ fus_dat2.u64 = cvmx_read_csr(CVMX_MIO_FUS_DAT2);
+ fus_dat3.u64 = cvmx_read_csr(CVMX_MIO_FUS_DAT3);
+
+ num_cores = cvmx_octeon_num_cores();
+
+ /* Make sure the non existant devices look disabled */
+ switch ((chip_id >> 8) & 0xff) {
+ case 6: /* CN50XX */
+ case 2: /* CN30XX */
+ fus_dat3.s.nodfa_dte = 1;
+ fus_dat3.s.nozip = 1;
+ break;
+ case 4: /* CN57XX or CN56XX */
+ fus_dat3.s.nodfa_dte = 1;
+ break;
+ default:
+ break;
+ }
+
+ /* Make a guess at the suffix */
+ /* NSP = everything */
+ /* EXP = No crypto */
+ /* SCP = No DFA, No zip */
+ /* CP = No DFA, No crypto, No zip */
+ if (fus_dat3.s.nodfa_dte) {
+ if (fus_dat2.s.nocrypto)
+ suffix = "CP";
+ else
+ suffix = "SCP";
+ } else if (fus_dat2.s.nocrypto)
+ suffix = "EXP";
+ else
+ suffix = "NSP";
+
+ /*
+ * Assume pass number is encoded using <5:3><2:0>. Exceptions
+ * will be fixed later.
+ */
+ sprintf(pass, "%u.%u", ((chip_id >> 3) & 7) + 1, chip_id & 7);
+
+ /*
+ * Use the number of cores to determine the last 2 digits of
+ * the model number. There are some exceptions that are fixed
+ * later.
+ */
+ switch (num_cores) {
+ case 16:
+ core_model = "60";
+ break;
+ case 15:
+ core_model = "58";
+ break;
+ case 14:
+ core_model = "55";
+ break;
+ case 13:
+ core_model = "52";
+ break;
+ case 12:
+ core_model = "50";
+ break;
+ case 11:
+ core_model = "48";
+ break;
+ case 10:
+ core_model = "45";
+ break;
+ case 9:
+ core_model = "42";
+ break;
+ case 8:
+ core_model = "40";
+ break;
+ case 7:
+ core_model = "38";
+ break;
+ case 6:
+ core_model = "34";
+ break;
+ case 5:
+ core_model = "32";
+ break;
+ case 4:
+ core_model = "30";
+ break;
+ case 3:
+ core_model = "25";
+ break;
+ case 2:
+ core_model = "20";
+ break;
+ case 1:
+ core_model = "10";
+ break;
+ default:
+ core_model = "XX";
+ break;
+ }
+
+ /* Now figure out the family, the first two digits */
+ switch ((chip_id >> 8) & 0xff) {
+ case 0: /* CN38XX, CN37XX or CN36XX */
+ if (fus3.cn38xx.crip_512k) {
+ /*
+ * For some unknown reason, the 16 core one is
+ * called 37 instead of 36.
+ */
+ if (num_cores >= 16)
+ family = "37";
+ else
+ family = "36";
+ } else
+ family = "38";
+ /*
+ * This series of chips didn't follow the standard
+ * pass numbering.
+ */
+ switch (chip_id & 0xf) {
+ case 0:
+ strcpy(pass, "1.X");
+ break;
+ case 1:
+ strcpy(pass, "2.X");
+ break;
+ case 3:
+ strcpy(pass, "3.X");
+ break;
+ default:
+ strcpy(pass, "X.X");
+ break;
+ }
+ break;
+ case 1: /* CN31XX or CN3020 */
+ if ((chip_id & 0x10) || fus3.cn31xx.crip_128k)
+ family = "30";
+ else
+ family = "31";
+ /*
+ * This series of chips didn't follow the standard
+ * pass numbering.
+ */
+ switch (chip_id & 0xf) {
+ case 0:
+ strcpy(pass, "1.0");
+ break;
+ case 2:
+ strcpy(pass, "1.1");
+ break;
+ default:
+ strcpy(pass, "X.X");
+ break;
+ }
+ break;
+ case 2: /* CN3010 or CN3005 */
+ family = "30";
+ /* A chip with half cache is an 05 */
+ if (fus3.cn30xx.crip_64k)
+ core_model = "05";
+ /*
+ * This series of chips didn't follow the standard
+ * pass numbering.
+ */
+ switch (chip_id & 0xf) {
+ case 0:
+ strcpy(pass, "1.0");
+ break;
+ case 2:
+ strcpy(pass, "1.1");
+ break;
+ default:
+ strcpy(pass, "X.X");
+ break;
+ }
+ break;
+ case 3: /* CN58XX */
+ family = "58";
+ /* Special case. 4 core, no crypto */
+ if ((num_cores == 4) && fus_dat2.cn38xx.nocrypto)
+ core_model = "29";
+
+ /* Pass 1 uses different encodings for pass numbers */
+ if ((chip_id & 0xFF) < 0x8) {
+ switch (chip_id & 0x3) {
+ case 0:
+ strcpy(pass, "1.0");
+ break;
+ case 1:
+ strcpy(pass, "1.1");
+ break;
+ case 3:
+ strcpy(pass, "1.2");
+ break;
+ default:
+ strcpy(pass, "1.X");
+ break;
+ }
+ }
+ break;
+ case 4: /* CN57XX, CN56XX, CN55XX, CN54XX */
+ if (fus_dat2.cn56xx.raid_en) {
+ if (fus3.cn56xx.crip_1024k)
+ family = "55";
+ else
+ family = "57";
+ if (fus_dat2.cn56xx.nocrypto)
+ suffix = "SP";
+ else
+ suffix = "SSP";
+ } else {
+ if (fus_dat2.cn56xx.nocrypto)
+ suffix = "CP";
+ else {
+ suffix = "NSP";
+ if (fus_dat3.s.nozip)
+ suffix = "SCP";
+ }
+ if (fus3.cn56xx.crip_1024k)
+ family = "54";
+ else
+ family = "56";
+ }
+ break;
+ case 6: /* CN50XX */
+ family = "50";
+ break;
+ case 7: /* CN52XX */
+ if (fus3.cn52xx.crip_256k)
+ family = "51";
+ else
+ family = "52";
+ break;
+ default:
+ family = "XX";
+ core_model = "XX";
+ strcpy(pass, "X.X");
+ suffix = "XXX";
+ break;
+ }
+
+ clock_mhz = octeon_get_clock_rate() / 1000000;
+
+ if (family[0] != '3') {
+ /* Check for model in fuses, overrides normal decode */
+ /* This is _not_ valid for Octeon CN3XXX models */
+ fuse_data |= cvmx_fuse_read_byte(51);
+ fuse_data = fuse_data << 8;
+ fuse_data |= cvmx_fuse_read_byte(50);
+ fuse_data = fuse_data << 8;
+ fuse_data |= cvmx_fuse_read_byte(49);
+ fuse_data = fuse_data << 8;
+ fuse_data |= cvmx_fuse_read_byte(48);
+ if (fuse_data & 0x7ffff) {
+ int model = fuse_data & 0x3fff;
+ int suffix = (fuse_data >> 14) & 0x1f;
+ if (suffix && model) {
+ /*
+ * Have both number and suffix in
+ * fuses, so both
+ */
+ sprintf(fuse_model, "%d%c",
+ model, 'A' + suffix - 1);
+ core_model = "";
+ family = fuse_model;
+ } else if (suffix && !model) {
+ /*
+ * Only have suffix, so add suffix to
+ * 'normal' model number.
+ */
+ sprintf(fuse_model, "%s%c", core_model,
+ 'A' + suffix - 1);
+ core_model = fuse_model;
+ } else {
+ /*
+ * Don't have suffix, so just use
+ * model from fuses.
+ */
+ sprintf(fuse_model, "%d", model);
+ core_model = "";
+ family = fuse_model;
+ }
+ }
+ }
+ sprintf(buffer, "CN%s%sp%s-%d-%s",
+ family, core_model, pass, clock_mhz, suffix);
+ return buffer;
+}
diff --git a/arch/mips/cavium-octeon/flash_setup.c b/arch/mips/cavium-octeon/flash_setup.c
new file mode 100644
index 0000000..553d36c
--- /dev/null
+++ b/arch/mips/cavium-octeon/flash_setup.c
@@ -0,0 +1,84 @@
+/*
+ * Octeon Bootbus flash setup
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007, 2008 Cavium Networks
+ */
+#include <linux/kernel.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/octeon/octeon.h>
+
+static struct map_info flash_map;
+static struct mtd_info *mymtd;
+#ifdef CONFIG_MTD_PARTITIONS
+static int nr_parts;
+static struct mtd_partition *parts;
+static const char *part_probe_types[] = {
+ "cmdlinepart",
+#ifdef CONFIG_MTD_REDBOOT_PARTS
+ "RedBoot",
+#endif
+ NULL
+};
+#endif
+
+/**
+ * Module/ driver initialization.
+ *
+ * Returns Zero on success
+ */
+static int __init flash_init(void)
+{
+ /*
+ * Read the bootbus region 0 setup to determine the base
+ * address of the flash.
+ */
+ union cvmx_mio_boot_reg_cfgx region_cfg;
+ region_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(0));
+ if (region_cfg.s.en) {
+ /*
+ * The bootloader always takes the flash and sets its
+ * address so the entire flash fits below
+ * 0x1fc00000. This way the flash aliases to
+ * 0x1fc00000 for booting. Software can access the
+ * full flash at the true address, while core boot can
+ * access 4MB.
+ */
+ /* Use this name so old part lines work */
+ flash_map.name = "phys_mapped_flash";
+ flash_map.phys = region_cfg.s.base << 16;
+ flash_map.size = 0x1fc00000 - flash_map.phys;
+ flash_map.bankwidth = 1;
+ flash_map.virt = ioremap(flash_map.phys, flash_map.size);
+ pr_notice("Bootbus flash: Setting flash for %luMB flash at "
+ "0x%08lx\n", flash_map.size >> 20, flash_map.phys);
+ simple_map_init(&flash_map);
+ mymtd = do_map_probe("cfi_probe", &flash_map);
+ if (mymtd) {
+ mymtd->owner = THIS_MODULE;
+
+#ifdef CONFIG_MTD_PARTITIONS
+ nr_parts = parse_mtd_partitions(mymtd,
+ part_probe_types,
+ &parts, 0);
+ if (nr_parts > 0)
+ add_mtd_partitions(mymtd, parts, nr_parts);
+ else
+ add_mtd_device(mymtd);
+#else
+ add_mtd_device(mymtd);
+#endif
+ } else {
+ pr_err("Failed to register MTD device for flash\n");
+ }
+ }
+ return 0;
+}
+
+late_initcall(flash_init);
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
new file mode 100644
index 0000000..fc72984
--- /dev/null
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -0,0 +1,497 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2008 Cavium Networks
+ */
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/hardirq.h>
+
+#include <asm/octeon/octeon.h>
+
+DEFINE_RWLOCK(octeon_irq_ciu0_rwlock);
+DEFINE_RWLOCK(octeon_irq_ciu1_rwlock);
+DEFINE_SPINLOCK(octeon_irq_msi_lock);
+
+static void octeon_irq_core_ack(unsigned int irq)
+{
+ unsigned int bit = irq - OCTEON_IRQ_SW0;
+ /*
+ * We don't need to disable IRQs to make these atomic since
+ * they are already disabled earlier in the low level
+ * interrupt code.
+ */
+ clear_c0_status(0x100 << bit);
+ /* The two user interrupts must be cleared manually. */
+ if (bit < 2)
+ clear_c0_cause(0x100 << bit);
+}
+
+static void octeon_irq_core_eoi(unsigned int irq)
+{
+ irq_desc_t *desc = irq_desc + irq;
+ unsigned int bit = irq - OCTEON_IRQ_SW0;
+ /*
+ * If an IRQ is being processed while we are disabling it the
+ * handler will attempt to unmask the interrupt after it has
+ * been disabled.
+ */
+ if (desc->status & IRQ_DISABLED)
+ return;
+
+ /* There is a race here. We should fix it. */
+
+ /*
+ * We don't need to disable IRQs to make these atomic since
+ * they are already disabled earlier in the low level
+ * interrupt code.
+ */
+ set_c0_status(0x100 << bit);
+}
+
+static void octeon_irq_core_enable(unsigned int irq)
+{
+ unsigned long flags;
+ unsigned int bit = irq - OCTEON_IRQ_SW0;
+
+ /*
+ * We need to disable interrupts to make sure our updates are
+ * atomic.
+ */
+ local_irq_save(flags);
+ set_c0_status(0x100 << bit);
+ local_irq_restore(flags);
+}
+
+static void octeon_irq_core_disable_local(unsigned int irq)
+{
+ unsigned long flags;
+ unsigned int bit = irq - OCTEON_IRQ_SW0;
+ /*
+ * We need to disable interrupts to make sure our updates are
+ * atomic.
+ */
+ local_irq_save(flags);
+ clear_c0_status(0x100 << bit);
+ local_irq_restore(flags);
+}
+
+static void octeon_irq_core_disable(unsigned int irq)
+{
+#ifdef CONFIG_SMP
+ on_each_cpu((void (*)(void *)) octeon_irq_core_disable_local,
+ (void *) (long) irq, 1);
+#else
+ octeon_irq_core_disable_local(irq);
+#endif
+}
+
+static struct irq_chip octeon_irq_chip_core = {
+ .name = "Core",
+ .enable = octeon_irq_core_enable,
+ .disable = octeon_irq_core_disable,
+ .ack = octeon_irq_core_ack,
+ .eoi = octeon_irq_core_eoi,
+};
+
+
+static void octeon_irq_ciu0_ack(unsigned int irq)
+{
+ /*
+ * In order to avoid any locking accessing the CIU, we
+ * acknowledge CIU interrupts by disabling all of them. This
+ * way we can use a per core register and avoid any out of
+ * core locking requirements. This has the side affect that
+ * CIU interrupts can't be processed recursively.
+ *
+ * We don't need to disable IRQs to make these atomic since
+ * they are already disabled earlier in the low level
+ * interrupt code.
+ */
+ clear_c0_status(0x100 << 2);
+}
+
+static void octeon_irq_ciu0_eoi(unsigned int irq)
+{
+ /*
+ * Enable all CIU interrupts again. We don't need to disable
+ * IRQs to make these atomic since they are already disabled
+ * earlier in the low level interrupt code.
+ */
+ set_c0_status(0x100 << 2);
+}
+
+static void octeon_irq_ciu0_enable(unsigned int irq)
+{
+ int coreid = cvmx_get_core_num();
+ unsigned long flags;
+ uint64_t en0;
+ int bit = irq - OCTEON_IRQ_WORKQ0; /* Bit 0-63 of EN0 */
+
+ /*
+ * A read lock is used here to make sure only one core is ever
+ * updating the CIU enable bits at a time. During an enable
+ * the cores don't interfere with each other. During a disable
+ * the write lock stops any enables that might cause a
+ * problem.
+ */
+ read_lock_irqsave(&octeon_irq_ciu0_rwlock, flags);
+ en0 = cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+ en0 |= 1ull << bit;
+ cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0);
+ cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+ read_unlock_irqrestore(&octeon_irq_ciu0_rwlock, flags);
+}
+
+static void octeon_irq_ciu0_disable(unsigned int irq)
+{
+ int bit = irq - OCTEON_IRQ_WORKQ0; /* Bit 0-63 of EN0 */
+ unsigned long flags;
+ uint64_t en0;
+#ifdef CONFIG_SMP
+ int cpu;
+ write_lock_irqsave(&octeon_irq_ciu0_rwlock, flags);
+ for_each_online_cpu(cpu) {
+ int coreid = cpu_logical_map(cpu);
+ en0 = cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+ en0 &= ~(1ull << bit);
+ cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0);
+ }
+ /*
+ * We need to do a read after the last update to make sure all
+ * of them are done.
+ */
+ cvmx_read_csr(CVMX_CIU_INTX_EN0(cvmx_get_core_num() * 2));
+ write_unlock_irqrestore(&octeon_irq_ciu0_rwlock, flags);
+#else
+ int coreid = cvmx_get_core_num();
+ local_irq_save(flags);
+ en0 = cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+ en0 &= ~(1ull << bit);
+ cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0);
+ cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+ local_irq_restore(flags);
+#endif
+}
+
+#ifdef CONFIG_SMP
+static void octeon_irq_ciu0_set_affinity(unsigned int irq, const struct cpumask *dest)
+{
+ int cpu;
+ int bit = irq - OCTEON_IRQ_WORKQ0; /* Bit 0-63 of EN0 */
+
+ write_lock(&octeon_irq_ciu0_rwlock);
+ for_each_online_cpu(cpu) {
+ int coreid = cpu_logical_map(cpu);
+ uint64_t en0 =
+ cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2));
+ if (cpumask_test_cpu(cpu, dest))
+ en0 |= 1ull << bit;
+ else
+ en0 &= ~(1ull << bit);
+ cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0);
+ }
+ /*
+ * We need to do a read after the last update to make sure all
+ * of them are done.
+ */
+ cvmx_read_csr(CVMX_CIU_INTX_EN0(cvmx_get_core_num() * 2));
+ write_unlock(&octeon_irq_ciu0_rwlock);
+}
+#endif
+
+static struct irq_chip octeon_irq_chip_ciu0 = {
+ .name = "CIU0",
+ .enable = octeon_irq_ciu0_enable,
+ .disable = octeon_irq_ciu0_disable,
+ .ack = octeon_irq_ciu0_ack,
+ .eoi = octeon_irq_ciu0_eoi,
+#ifdef CONFIG_SMP
+ .set_affinity = octeon_irq_ciu0_set_affinity,
+#endif
+};
+
+
+static void octeon_irq_ciu1_ack(unsigned int irq)
+{
+ /*
+ * In order to avoid any locking accessing the CIU, we
+ * acknowledge CIU interrupts by disabling all of them. This
+ * way we can use a per core register and avoid any out of
+ * core locking requirements. This has the side affect that
+ * CIU interrupts can't be processed recursively. We don't
+ * need to disable IRQs to make these atomic since they are
+ * already disabled earlier in the low level interrupt code.
+ */
+ clear_c0_status(0x100 << 3);
+}
+
+static void octeon_irq_ciu1_eoi(unsigned int irq)
+{
+ /*
+ * Enable all CIU interrupts again. We don't need to disable
+ * IRQs to make these atomic since they are already disabled
+ * earlier in the low level interrupt code.
+ */
+ set_c0_status(0x100 << 3);
+}
+
+static void octeon_irq_ciu1_enable(unsigned int irq)
+{
+ int coreid = cvmx_get_core_num();
+ unsigned long flags;
+ uint64_t en1;
+ int bit = irq - OCTEON_IRQ_WDOG0; /* Bit 0-63 of EN1 */
+
+ /*
+ * A read lock is used here to make sure only one core is ever
+ * updating the CIU enable bits at a time. During an enable
+ * the cores don't interfere with each other. During a disable
+ * the write lock stops any enables that might cause a
+ * problem.
+ */
+ read_lock_irqsave(&octeon_irq_ciu1_rwlock, flags);
+ en1 = cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+ en1 |= 1ull << bit;
+ cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1);
+ cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+ read_unlock_irqrestore(&octeon_irq_ciu1_rwlock, flags);
+}
+
+static void octeon_irq_ciu1_disable(unsigned int irq)
+{
+ int bit = irq - OCTEON_IRQ_WDOG0; /* Bit 0-63 of EN1 */
+ unsigned long flags;
+ uint64_t en1;
+#ifdef CONFIG_SMP
+ int cpu;
+ write_lock_irqsave(&octeon_irq_ciu1_rwlock, flags);
+ for_each_online_cpu(cpu) {
+ int coreid = cpu_logical_map(cpu);
+ en1 = cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+ en1 &= ~(1ull << bit);
+ cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1);
+ }
+ /*
+ * We need to do a read after the last update to make sure all
+ * of them are done.
+ */
+ cvmx_read_csr(CVMX_CIU_INTX_EN1(cvmx_get_core_num() * 2 + 1));
+ write_unlock_irqrestore(&octeon_irq_ciu1_rwlock, flags);
+#else
+ int coreid = cvmx_get_core_num();
+ local_irq_save(flags);
+ en1 = cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+ en1 &= ~(1ull << bit);
+ cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1);
+ cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1));
+ local_irq_restore(flags);
+#endif
+}
+
+#ifdef CONFIG_SMP
+static void octeon_irq_ciu1_set_affinity(unsigned int irq, const struct cpumask *dest)
+{
+ int cpu;
+ int bit = irq - OCTEON_IRQ_WDOG0; /* Bit 0-63 of EN1 */
+
+ write_lock(&octeon_irq_ciu1_rwlock);
+ for_each_online_cpu(cpu) {
+ int coreid = cpu_logical_map(cpu);
+ uint64_t en1 =
+ cvmx_read_csr(CVMX_CIU_INTX_EN1
+ (coreid * 2 + 1));
+ if (cpumask_test_cpu(cpu, dest))
+ en1 |= 1ull << bit;
+ else
+ en1 &= ~(1ull << bit);
+ cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1);
+ }
+ /*
+ * We need to do a read after the last update to make sure all
+ * of them are done.
+ */
+ cvmx_read_csr(CVMX_CIU_INTX_EN1(cvmx_get_core_num() * 2 + 1));
+ write_unlock(&octeon_irq_ciu1_rwlock);
+}
+#endif
+
+static struct irq_chip octeon_irq_chip_ciu1 = {
+ .name = "CIU1",
+ .enable = octeon_irq_ciu1_enable,
+ .disable = octeon_irq_ciu1_disable,
+ .ack = octeon_irq_ciu1_ack,
+ .eoi = octeon_irq_ciu1_eoi,
+#ifdef CONFIG_SMP
+ .set_affinity = octeon_irq_ciu1_set_affinity,
+#endif
+};
+
+#ifdef CONFIG_PCI_MSI
+
+static void octeon_irq_msi_ack(unsigned int irq)
+{
+ if (!octeon_has_feature(OCTEON_FEATURE_PCIE)) {
+ /* These chips have PCI */
+ cvmx_write_csr(CVMX_NPI_NPI_MSI_RCV,
+ 1ull << (irq - OCTEON_IRQ_MSI_BIT0));
+ } else {
+ /*
+ * These chips have PCIe. Thankfully the ACK doesn't
+ * need any locking.
+ */
+ cvmx_write_csr(CVMX_PEXP_NPEI_MSI_RCV0,
+ 1ull << (irq - OCTEON_IRQ_MSI_BIT0));
+ }
+}
+
+static void octeon_irq_msi_eoi(unsigned int irq)
+{
+ /* Nothing needed */
+}
+
+static void octeon_irq_msi_enable(unsigned int irq)
+{
+ if (!octeon_has_feature(OCTEON_FEATURE_PCIE)) {
+ /*
+ * Octeon PCI doesn't have the ability to mask/unmask
+ * MSI interrupts individually. Instead of
+ * masking/unmasking them in groups of 16, we simple
+ * assume MSI devices are well behaved. MSI
+ * interrupts are always enable and the ACK is assumed
+ * to be enough.
+ */
+ } else {
+ /* These chips have PCIe. Note that we only support
+ * the first 64 MSI interrupts. Unfortunately all the
+ * MSI enables are in the same register. We use
+ * MSI0's lock to control access to them all.
+ */
+ uint64_t en;
+ unsigned long flags;
+ spin_lock_irqsave(&octeon_irq_msi_lock, flags);
+ en = cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
+ en |= 1ull << (irq - OCTEON_IRQ_MSI_BIT0);
+ cvmx_write_csr(CVMX_PEXP_NPEI_MSI_ENB0, en);
+ cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
+ spin_unlock_irqrestore(&octeon_irq_msi_lock, flags);
+ }
+}
+
+static void octeon_irq_msi_disable(unsigned int irq)
+{
+ if (!octeon_has_feature(OCTEON_FEATURE_PCIE)) {
+ /* See comment in enable */
+ } else {
+ /*
+ * These chips have PCIe. Note that we only support
+ * the first 64 MSI interrupts. Unfortunately all the
+ * MSI enables are in the same register. We use
+ * MSI0's lock to control access to them all.
+ */
+ uint64_t en;
+ unsigned long flags;
+ spin_lock_irqsave(&octeon_irq_msi_lock, flags);
+ en = cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
+ en &= ~(1ull << (irq - OCTEON_IRQ_MSI_BIT0));
+ cvmx_write_csr(CVMX_PEXP_NPEI_MSI_ENB0, en);
+ cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
+ spin_unlock_irqrestore(&octeon_irq_msi_lock, flags);
+ }
+}
+
+static struct irq_chip octeon_irq_chip_msi = {
+ .name = "MSI",
+ .enable = octeon_irq_msi_enable,
+ .disable = octeon_irq_msi_disable,
+ .ack = octeon_irq_msi_ack,
+ .eoi = octeon_irq_msi_eoi,
+};
+#endif
+
+void __init arch_init_irq(void)
+{
+ int irq;
+
+#ifdef CONFIG_SMP
+ /* Set the default affinity to the boot cpu. */
+ cpumask_clear(irq_default_affinity);
+ cpumask_set_cpu(smp_processor_id(), irq_default_affinity);
+#endif
+
+ if (NR_IRQS < OCTEON_IRQ_LAST)
+ pr_err("octeon_irq_init: NR_IRQS is set too low\n");
+
+ /* 0 - 15 reserved for i8259 master and slave controller. */
+
+ /* 17 - 23 Mips internal */
+ for (irq = OCTEON_IRQ_SW0; irq <= OCTEON_IRQ_TIMER; irq++) {
+ set_irq_chip_and_handler(irq, &octeon_irq_chip_core,
+ handle_percpu_irq);
+ }
+
+ /* 24 - 87 CIU_INT_SUM0 */
+ for (irq = OCTEON_IRQ_WORKQ0; irq <= OCTEON_IRQ_BOOTDMA; irq++) {
+ set_irq_chip_and_handler(irq, &octeon_irq_chip_ciu0,
+ handle_percpu_irq);
+ }
+
+ /* 88 - 151 CIU_INT_SUM1 */
+ for (irq = OCTEON_IRQ_WDOG0; irq <= OCTEON_IRQ_RESERVED151; irq++) {
+ set_irq_chip_and_handler(irq, &octeon_irq_chip_ciu1,
+ handle_percpu_irq);
+ }
+
+#ifdef CONFIG_PCI_MSI
+ /* 152 - 215 PCI/PCIe MSI interrupts */
+ for (irq = OCTEON_IRQ_MSI_BIT0; irq <= OCTEON_IRQ_MSI_BIT63; irq++) {
+ set_irq_chip_and_handler(irq, &octeon_irq_chip_msi,
+ handle_percpu_irq);
+ }
+#endif
+ set_c0_status(0x300 << 2);
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+ const unsigned long core_id = cvmx_get_core_num();
+ const uint64_t ciu_sum0_address = CVMX_CIU_INTX_SUM0(core_id * 2);
+ const uint64_t ciu_en0_address = CVMX_CIU_INTX_EN0(core_id * 2);
+ const uint64_t ciu_sum1_address = CVMX_CIU_INT_SUM1;
+ const uint64_t ciu_en1_address = CVMX_CIU_INTX_EN1(core_id * 2 + 1);
+ unsigned long cop0_cause;
+ unsigned long cop0_status;
+ uint64_t ciu_en;
+ uint64_t ciu_sum;
+
+ while (1) {
+ cop0_cause = read_c0_cause();
+ cop0_status = read_c0_status();
+ cop0_cause &= cop0_status;
+ cop0_cause &= ST0_IM;
+
+ if (unlikely(cop0_cause & STATUSF_IP2)) {
+ ciu_sum = cvmx_read_csr(ciu_sum0_address);
+ ciu_en = cvmx_read_csr(ciu_en0_address);
+ ciu_sum &= ciu_en;
+ if (likely(ciu_sum))
+ do_IRQ(fls64(ciu_sum) + OCTEON_IRQ_WORKQ0 - 1);
+ else
+ spurious_interrupt();
+ } else if (unlikely(cop0_cause & STATUSF_IP3)) {
+ ciu_sum = cvmx_read_csr(ciu_sum1_address);
+ ciu_en = cvmx_read_csr(ciu_en1_address);
+ ciu_sum &= ciu_en;
+ if (likely(ciu_sum))
+ do_IRQ(fls64(ciu_sum) + OCTEON_IRQ_WDOG0 - 1);
+ else
+ spurious_interrupt();
+ } else if (likely(cop0_cause)) {
+ do_IRQ(fls(cop0_cause) - 9 + MIPS_CPU_IRQ_BASE);
+ } else {
+ break;
+ }
+ }
+}
diff --git a/arch/mips/cavium-octeon/octeon-memcpy.S b/arch/mips/cavium-octeon/octeon-memcpy.S
new file mode 100644
index 0000000..88e0cdd
--- /dev/null
+++ b/arch/mips/cavium-octeon/octeon-memcpy.S
@@ -0,0 +1,521 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Unified implementation of memcpy, memmove and the __copy_user backend.
+ *
+ * Copyright (C) 1998, 99, 2000, 01, 2002 Ralf Baechle (ralf@gnu.org)
+ * Copyright (C) 1999, 2000, 01, 2002 Silicon Graphics, Inc.
+ * Copyright (C) 2002 Broadcom, Inc.
+ * memcpy/copy_user author: Mark Vandevoorde
+ *
+ * Mnemonic names for arguments to memcpy/__copy_user
+ */
+
+#include <asm/asm.h>
+#include <asm/asm-offsets.h>
+#include <asm/regdef.h>
+
+#define dst a0
+#define src a1
+#define len a2
+
+/*
+ * Spec
+ *
+ * memcpy copies len bytes from src to dst and sets v0 to dst.
+ * It assumes that
+ * - src and dst don't overlap
+ * - src is readable
+ * - dst is writable
+ * memcpy uses the standard calling convention
+ *
+ * __copy_user copies up to len bytes from src to dst and sets a2 (len) to
+ * the number of uncopied bytes due to an exception caused by a read or write.
+ * __copy_user assumes that src and dst don't overlap, and that the call is
+ * implementing one of the following:
+ * copy_to_user
+ * - src is readable (no exceptions when reading src)
+ * copy_from_user
+ * - dst is writable (no exceptions when writing dst)
+ * __copy_user uses a non-standard calling convention; see
+ * arch/mips/include/asm/uaccess.h
+ *
+ * When an exception happens on a load, the handler must
+ # ensure that all of the destination buffer is overwritten to prevent
+ * leaking information to user mode programs.
+ */
+
+/*
+ * Implementation
+ */
+
+/*
+ * The exception handler for loads requires that:
+ * 1- AT contain the address of the byte just past the end of the source
+ * of the copy,
+ * 2- src_entry <= src < AT, and
+ * 3- (dst - src) == (dst_entry - src_entry),
+ * The _entry suffix denotes values when __copy_user was called.
+ *
+ * (1) is set up up by uaccess.h and maintained by not writing AT in copy_user
+ * (2) is met by incrementing src by the number of bytes copied
+ * (3) is met by not doing loads between a pair of increments of dst and src
+ *
+ * The exception handlers for stores adjust len (if necessary) and return.
+ * These handlers do not need to overwrite any data.
+ *
+ * For __rmemcpy and memmove an exception is always a kernel bug, therefore
+ * they're not protected.
+ */
+
+#define EXC(inst_reg,addr,handler) \
+9: inst_reg, addr; \
+ .section __ex_table,"a"; \
+ PTR 9b, handler; \
+ .previous
+
+/*
+ * Only on the 64-bit kernel we can made use of 64-bit registers.
+ */
+#ifdef CONFIG_64BIT
+#define USE_DOUBLE
+#endif
+
+#ifdef USE_DOUBLE
+
+#define LOAD ld
+#define LOADL ldl
+#define LOADR ldr
+#define STOREL sdl
+#define STORER sdr
+#define STORE sd
+#define ADD daddu
+#define SUB dsubu
+#define SRL dsrl
+#define SRA dsra
+#define SLL dsll
+#define SLLV dsllv
+#define SRLV dsrlv
+#define NBYTES 8
+#define LOG_NBYTES 3
+
+/*
+ * As we are sharing code base with the mips32 tree (which use the o32 ABI
+ * register definitions). We need to redefine the register definitions from
+ * the n64 ABI register naming to the o32 ABI register naming.
+ */
+#undef t0
+#undef t1
+#undef t2
+#undef t3
+#define t0 $8
+#define t1 $9
+#define t2 $10
+#define t3 $11
+#define t4 $12
+#define t5 $13
+#define t6 $14
+#define t7 $15
+
+#else
+
+#define LOAD lw
+#define LOADL lwl
+#define LOADR lwr
+#define STOREL swl
+#define STORER swr
+#define STORE sw
+#define ADD addu
+#define SUB subu
+#define SRL srl
+#define SLL sll
+#define SRA sra
+#define SLLV sllv
+#define SRLV srlv
+#define NBYTES 4
+#define LOG_NBYTES 2
+
+#endif /* USE_DOUBLE */
+
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+#define LDFIRST LOADR
+#define LDREST LOADL
+#define STFIRST STORER
+#define STREST STOREL
+#define SHIFT_DISCARD SLLV
+#else
+#define LDFIRST LOADL
+#define LDREST LOADR
+#define STFIRST STOREL
+#define STREST STORER
+#define SHIFT_DISCARD SRLV
+#endif
+
+#define FIRST(unit) ((unit)*NBYTES)
+#define REST(unit) (FIRST(unit)+NBYTES-1)
+#define UNIT(unit) FIRST(unit)
+
+#define ADDRMASK (NBYTES-1)
+
+ .text
+ .set noreorder
+ .set noat
+
+/*
+ * A combined memcpy/__copy_user
+ * __copy_user sets len to 0 for success; else to an upper bound of
+ * the number of uncopied bytes.
+ * memcpy sets v0 to dst.
+ */
+ .align 5
+LEAF(memcpy) /* a0=dst a1=src a2=len */
+ move v0, dst /* return value */
+__memcpy:
+FEXPORT(__copy_user)
+ /*
+ * Note: dst & src may be unaligned, len may be 0
+ * Temps
+ */
+ #
+ # Octeon doesn't care if the destination is unaligned. The hardware
+ # can fix it faster than we can special case the assembly.
+ #
+ pref 0, 0(src)
+ sltu t0, len, NBYTES # Check if < 1 word
+ bnez t0, copy_bytes_checklen
+ and t0, src, ADDRMASK # Check if src unaligned
+ bnez t0, src_unaligned
+ sltu t0, len, 4*NBYTES # Check if < 4 words
+ bnez t0, less_than_4units
+ sltu t0, len, 8*NBYTES # Check if < 8 words
+ bnez t0, less_than_8units
+ sltu t0, len, 16*NBYTES # Check if < 16 words
+ bnez t0, cleanup_both_aligned
+ sltu t0, len, 128+1 # Check if len < 129
+ bnez t0, 1f # Skip prefetch if len is too short
+ sltu t0, len, 256+1 # Check if len < 257
+ bnez t0, 1f # Skip prefetch if len is too short
+ pref 0, 128(src) # We must not prefetch invalid addresses
+ #
+ # This is where we loop if there is more than 128 bytes left
+2: pref 0, 256(src) # We must not prefetch invalid addresses
+ #
+ # This is where we loop if we can't prefetch anymore
+1:
+EXC( LOAD t0, UNIT(0)(src), l_exc)
+EXC( LOAD t1, UNIT(1)(src), l_exc_copy)
+EXC( LOAD t2, UNIT(2)(src), l_exc_copy)
+EXC( LOAD t3, UNIT(3)(src), l_exc_copy)
+ SUB len, len, 16*NBYTES
+EXC( STORE t0, UNIT(0)(dst), s_exc_p16u)
+EXC( STORE t1, UNIT(1)(dst), s_exc_p15u)
+EXC( STORE t2, UNIT(2)(dst), s_exc_p14u)
+EXC( STORE t3, UNIT(3)(dst), s_exc_p13u)
+EXC( LOAD t0, UNIT(4)(src), l_exc_copy)
+EXC( LOAD t1, UNIT(5)(src), l_exc_copy)
+EXC( LOAD t2, UNIT(6)(src), l_exc_copy)
+EXC( LOAD t3, UNIT(7)(src), l_exc_copy)
+EXC( STORE t0, UNIT(4)(dst), s_exc_p12u)
+EXC( STORE t1, UNIT(5)(dst), s_exc_p11u)
+EXC( STORE t2, UNIT(6)(dst), s_exc_p10u)
+ ADD src, src, 16*NBYTES
+EXC( STORE t3, UNIT(7)(dst), s_exc_p9u)
+ ADD dst, dst, 16*NBYTES
+EXC( LOAD t0, UNIT(-8)(src), l_exc_copy)
+EXC( LOAD t1, UNIT(-7)(src), l_exc_copy)
+EXC( LOAD t2, UNIT(-6)(src), l_exc_copy)
+EXC( LOAD t3, UNIT(-5)(src), l_exc_copy)
+EXC( STORE t0, UNIT(-8)(dst), s_exc_p8u)
+EXC( STORE t1, UNIT(-7)(dst), s_exc_p7u)
+EXC( STORE t2, UNIT(-6)(dst), s_exc_p6u)
+EXC( STORE t3, UNIT(-5)(dst), s_exc_p5u)
+EXC( LOAD t0, UNIT(-4)(src), l_exc_copy)
+EXC( LOAD t1, UNIT(-3)(src), l_exc_copy)
+EXC( LOAD t2, UNIT(-2)(src), l_exc_copy)
+EXC( LOAD t3, UNIT(-1)(src), l_exc_copy)
+EXC( STORE t0, UNIT(-4)(dst), s_exc_p4u)
+EXC( STORE t1, UNIT(-3)(dst), s_exc_p3u)
+EXC( STORE t2, UNIT(-2)(dst), s_exc_p2u)
+EXC( STORE t3, UNIT(-1)(dst), s_exc_p1u)
+ sltu t0, len, 256+1 # See if we can prefetch more
+ beqz t0, 2b
+ sltu t0, len, 128 # See if we can loop more time
+ beqz t0, 1b
+ nop
+ #
+ # Jump here if there are less than 16*NBYTES left.
+ #
+cleanup_both_aligned:
+ beqz len, done
+ sltu t0, len, 8*NBYTES
+ bnez t0, less_than_8units
+ nop
+EXC( LOAD t0, UNIT(0)(src), l_exc)
+EXC( LOAD t1, UNIT(1)(src), l_exc_copy)
+EXC( LOAD t2, UNIT(2)(src), l_exc_copy)
+EXC( LOAD t3, UNIT(3)(src), l_exc_copy)
+ SUB len, len, 8*NBYTES
+EXC( STORE t0, UNIT(0)(dst), s_exc_p8u)
+EXC( STORE t1, UNIT(1)(dst), s_exc_p7u)
+EXC( STORE t2, UNIT(2)(dst), s_exc_p6u)
+EXC( STORE t3, UNIT(3)(dst), s_exc_p5u)
+EXC( LOAD t0, UNIT(4)(src), l_exc_copy)
+EXC( LOAD t1, UNIT(5)(src), l_exc_copy)
+EXC( LOAD t2, UNIT(6)(src), l_exc_copy)
+EXC( LOAD t3, UNIT(7)(src), l_exc_copy)
+EXC( STORE t0, UNIT(4)(dst), s_exc_p4u)
+EXC( STORE t1, UNIT(5)(dst), s_exc_p3u)
+EXC( STORE t2, UNIT(6)(dst), s_exc_p2u)
+EXC( STORE t3, UNIT(7)(dst), s_exc_p1u)
+ ADD src, src, 8*NBYTES
+ beqz len, done
+ ADD dst, dst, 8*NBYTES
+ #
+ # Jump here if there are less than 8*NBYTES left.
+ #
+less_than_8units:
+ sltu t0, len, 4*NBYTES
+ bnez t0, less_than_4units
+ nop
+EXC( LOAD t0, UNIT(0)(src), l_exc)
+EXC( LOAD t1, UNIT(1)(src), l_exc_copy)
+EXC( LOAD t2, UNIT(2)(src), l_exc_copy)
+EXC( LOAD t3, UNIT(3)(src), l_exc_copy)
+ SUB len, len, 4*NBYTES
+EXC( STORE t0, UNIT(0)(dst), s_exc_p4u)
+EXC( STORE t1, UNIT(1)(dst), s_exc_p3u)
+EXC( STORE t2, UNIT(2)(dst), s_exc_p2u)
+EXC( STORE t3, UNIT(3)(dst), s_exc_p1u)
+ ADD src, src, 4*NBYTES
+ beqz len, done
+ ADD dst, dst, 4*NBYTES
+ #
+ # Jump here if there are less than 4*NBYTES left. This means
+ # we may need to copy up to 3 NBYTES words.
+ #
+less_than_4units:
+ sltu t0, len, 1*NBYTES
+ bnez t0, copy_bytes_checklen
+ nop
+ #
+ # 1) Copy NBYTES, then check length again
+ #
+EXC( LOAD t0, 0(src), l_exc)
+ SUB len, len, NBYTES
+ sltu t1, len, 8
+EXC( STORE t0, 0(dst), s_exc_p1u)
+ ADD src, src, NBYTES
+ bnez t1, copy_bytes_checklen
+ ADD dst, dst, NBYTES
+ #
+ # 2) Copy NBYTES, then check length again
+ #
+EXC( LOAD t0, 0(src), l_exc)
+ SUB len, len, NBYTES
+ sltu t1, len, 8
+EXC( STORE t0, 0(dst), s_exc_p1u)
+ ADD src, src, NBYTES
+ bnez t1, copy_bytes_checklen
+ ADD dst, dst, NBYTES
+ #
+ # 3) Copy NBYTES, then check length again
+ #
+EXC( LOAD t0, 0(src), l_exc)
+ SUB len, len, NBYTES
+ ADD src, src, NBYTES
+ ADD dst, dst, NBYTES
+ b copy_bytes_checklen
+EXC( STORE t0, -8(dst), s_exc_p1u)
+
+src_unaligned:
+#define rem t8
+ SRL t0, len, LOG_NBYTES+2 # +2 for 4 units/iter
+ beqz t0, cleanup_src_unaligned
+ and rem, len, (4*NBYTES-1) # rem = len % 4*NBYTES
+1:
+/*
+ * Avoid consecutive LD*'s to the same register since some mips
+ * implementations can't issue them in the same cycle.
+ * It's OK to load FIRST(N+1) before REST(N) because the two addresses
+ * are to the same unit (unless src is aligned, but it's not).
+ */
+EXC( LDFIRST t0, FIRST(0)(src), l_exc)
+EXC( LDFIRST t1, FIRST(1)(src), l_exc_copy)
+ SUB len, len, 4*NBYTES
+EXC( LDREST t0, REST(0)(src), l_exc_copy)
+EXC( LDREST t1, REST(1)(src), l_exc_copy)
+EXC( LDFIRST t2, FIRST(2)(src), l_exc_copy)
+EXC( LDFIRST t3, FIRST(3)(src), l_exc_copy)
+EXC( LDREST t2, REST(2)(src), l_exc_copy)
+EXC( LDREST t3, REST(3)(src), l_exc_copy)
+ ADD src, src, 4*NBYTES
+EXC( STORE t0, UNIT(0)(dst), s_exc_p4u)
+EXC( STORE t1, UNIT(1)(dst), s_exc_p3u)
+EXC( STORE t2, UNIT(2)(dst), s_exc_p2u)
+EXC( STORE t3, UNIT(3)(dst), s_exc_p1u)
+ bne len, rem, 1b
+ ADD dst, dst, 4*NBYTES
+
+cleanup_src_unaligned:
+ beqz len, done
+ and rem, len, NBYTES-1 # rem = len % NBYTES
+ beq rem, len, copy_bytes
+ nop
+1:
+EXC( LDFIRST t0, FIRST(0)(src), l_exc)
+EXC( LDREST t0, REST(0)(src), l_exc_copy)
+ SUB len, len, NBYTES
+EXC( STORE t0, 0(dst), s_exc_p1u)
+ ADD src, src, NBYTES
+ bne len, rem, 1b
+ ADD dst, dst, NBYTES
+
+copy_bytes_checklen:
+ beqz len, done
+ nop
+copy_bytes:
+ /* 0 < len < NBYTES */
+#define COPY_BYTE(N) \
+EXC( lb t0, N(src), l_exc); \
+ SUB len, len, 1; \
+ beqz len, done; \
+EXC( sb t0, N(dst), s_exc_p1)
+
+ COPY_BYTE(0)
+ COPY_BYTE(1)
+#ifdef USE_DOUBLE
+ COPY_BYTE(2)
+ COPY_BYTE(3)
+ COPY_BYTE(4)
+ COPY_BYTE(5)
+#endif
+EXC( lb t0, NBYTES-2(src), l_exc)
+ SUB len, len, 1
+ jr ra
+EXC( sb t0, NBYTES-2(dst), s_exc_p1)
+done:
+ jr ra
+ nop
+ END(memcpy)
+
+l_exc_copy:
+ /*
+ * Copy bytes from src until faulting load address (or until a
+ * lb faults)
+ *
+ * When reached by a faulting LDFIRST/LDREST, THREAD_BUADDR($28)
+ * may be more than a byte beyond the last address.
+ * Hence, the lb below may get an exception.
+ *
+ * Assumes src < THREAD_BUADDR($28)
+ */
+ LOAD t0, TI_TASK($28)
+ nop
+ LOAD t0, THREAD_BUADDR(t0)
+1:
+EXC( lb t1, 0(src), l_exc)
+ ADD src, src, 1
+ sb t1, 0(dst) # can't fault -- we're copy_from_user
+ bne src, t0, 1b
+ ADD dst, dst, 1
+l_exc:
+ LOAD t0, TI_TASK($28)
+ nop
+ LOAD t0, THREAD_BUADDR(t0) # t0 is just past last good address
+ nop
+ SUB len, AT, t0 # len number of uncopied bytes
+ /*
+ * Here's where we rely on src and dst being incremented in tandem,
+ * See (3) above.
+ * dst += (fault addr - src) to put dst at first byte to clear
+ */
+ ADD dst, t0 # compute start address in a1
+ SUB dst, src
+ /*
+ * Clear len bytes starting at dst. Can't call __bzero because it
+ * might modify len. An inefficient loop for these rare times...
+ */
+ beqz len, done
+ SUB src, len, 1
+1: sb zero, 0(dst)
+ ADD dst, dst, 1
+ bnez src, 1b
+ SUB src, src, 1
+ jr ra
+ nop
+
+
+#define SEXC(n) \
+s_exc_p ## n ## u: \
+ jr ra; \
+ ADD len, len, n*NBYTES
+
+SEXC(16)
+SEXC(15)
+SEXC(14)
+SEXC(13)
+SEXC(12)
+SEXC(11)
+SEXC(10)
+SEXC(9)
+SEXC(8)
+SEXC(7)
+SEXC(6)
+SEXC(5)
+SEXC(4)
+SEXC(3)
+SEXC(2)
+SEXC(1)
+
+s_exc_p1:
+ jr ra
+ ADD len, len, 1
+s_exc:
+ jr ra
+ nop
+
+ .align 5
+LEAF(memmove)
+ ADD t0, a0, a2
+ ADD t1, a1, a2
+ sltu t0, a1, t0 # dst + len <= src -> memcpy
+ sltu t1, a0, t1 # dst >= src + len -> memcpy
+ and t0, t1
+ beqz t0, __memcpy
+ move v0, a0 /* return value */
+ beqz a2, r_out
+ END(memmove)
+
+ /* fall through to __rmemcpy */
+LEAF(__rmemcpy) /* a0=dst a1=src a2=len */
+ sltu t0, a1, a0
+ beqz t0, r_end_bytes_up # src >= dst
+ nop
+ ADD a0, a2 # dst = dst + len
+ ADD a1, a2 # src = src + len
+
+r_end_bytes:
+ lb t0, -1(a1)
+ SUB a2, a2, 0x1
+ sb t0, -1(a0)
+ SUB a1, a1, 0x1
+ bnez a2, r_end_bytes
+ SUB a0, a0, 0x1
+
+r_out:
+ jr ra
+ move a2, zero
+
+r_end_bytes_up:
+ lb t0, (a1)
+ SUB a2, a2, 0x1
+ sb t0, (a0)
+ ADD a1, a1, 0x1
+ bnez a2, r_end_bytes_up
+ ADD a0, a0, 0x1
+
+ jr ra
+ move a2, zero
+ END(__rmemcpy)
diff --git a/arch/mips/cavium-octeon/serial.c b/arch/mips/cavium-octeon/serial.c
new file mode 100644
index 0000000..8240728
--- /dev/null
+++ b/arch/mips/cavium-octeon/serial.c
@@ -0,0 +1,136 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2007 Cavium Networks
+ */
+#include <linux/console.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+#include <linux/serial_reg.h>
+#include <linux/tty.h>
+
+#include <asm/time.h>
+
+#include <asm/octeon/octeon.h>
+
+#ifdef CONFIG_GDB_CONSOLE
+#define DEBUG_UART 0
+#else
+#define DEBUG_UART 1
+#endif
+
+unsigned int octeon_serial_in(struct uart_port *up, int offset)
+{
+ int rv = cvmx_read_csr((uint64_t)(up->membase + (offset << 3)));
+ if (offset == UART_IIR && (rv & 0xf) == 7) {
+ /* Busy interrupt, read the USR (39) and try again. */
+ cvmx_read_csr((uint64_t)(up->membase + (39 << 3)));
+ rv = cvmx_read_csr((uint64_t)(up->membase + (offset << 3)));
+ }
+ return rv;
+}
+
+void octeon_serial_out(struct uart_port *up, int offset, int value)
+{
+ /*
+ * If bits 6 or 7 of the OCTEON UART's LCR are set, it quits
+ * working.
+ */
+ if (offset == UART_LCR)
+ value &= 0x9f;
+ cvmx_write_csr((uint64_t)(up->membase + (offset << 3)), (u8)value);
+}
+
+/*
+ * Allocated in .bss, so it is all zeroed.
+ */
+#define OCTEON_MAX_UARTS 3
+static struct plat_serial8250_port octeon_uart8250_data[OCTEON_MAX_UARTS + 1];
+static struct platform_device octeon_uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = octeon_uart8250_data,
+ },
+};
+
+static void __init octeon_uart_set_common(struct plat_serial8250_port *p)
+{
+ p->flags = ASYNC_SKIP_TEST | UPF_SHARE_IRQ | UPF_FIXED_TYPE;
+ p->type = PORT_OCTEON;
+ p->iotype = UPIO_MEM;
+ p->regshift = 3; /* I/O addresses are every 8 bytes */
+ p->uartclk = mips_hpt_frequency;
+ p->serial_in = octeon_serial_in;
+ p->serial_out = octeon_serial_out;
+}
+
+static int __init octeon_serial_init(void)
+{
+ int enable_uart0;
+ int enable_uart1;
+ int enable_uart2;
+ struct plat_serial8250_port *p;
+
+#ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+ /*
+ * If we are configured to run as the second of two kernels,
+ * disable uart0 and enable uart1. Uart0 is owned by the first
+ * kernel
+ */
+ enable_uart0 = 0;
+ enable_uart1 = 1;
+#else
+ /*
+ * We are configured for the first kernel. We'll enable uart0
+ * if the bootloader told us to use 0, otherwise will enable
+ * uart 1.
+ */
+ enable_uart0 = (octeon_get_boot_uart() == 0);
+ enable_uart1 = (octeon_get_boot_uart() == 1);
+#ifdef CONFIG_KGDB
+ enable_uart1 = 1;
+#endif
+#endif
+
+ /* Right now CN52XX is the only chip with a third uart */
+ enable_uart2 = OCTEON_IS_MODEL(OCTEON_CN52XX);
+
+ p = octeon_uart8250_data;
+ if (enable_uart0) {
+ /* Add a ttyS device for hardware uart 0 */
+ octeon_uart_set_common(p);
+ p->membase = (void *) CVMX_MIO_UARTX_RBR(0);
+ p->mapbase = CVMX_MIO_UARTX_RBR(0) & ((1ull << 49) - 1);
+ p->irq = OCTEON_IRQ_UART0;
+ p++;
+ }
+
+ if (enable_uart1) {
+ /* Add a ttyS device for hardware uart 1 */
+ octeon_uart_set_common(p);
+ p->membase = (void *) CVMX_MIO_UARTX_RBR(1);
+ p->mapbase = CVMX_MIO_UARTX_RBR(1) & ((1ull << 49) - 1);
+ p->irq = OCTEON_IRQ_UART1;
+ p++;
+ }
+ if (enable_uart2) {
+ /* Add a ttyS device for hardware uart 2 */
+ octeon_uart_set_common(p);
+ p->membase = (void *) CVMX_MIO_UART2_RBR;
+ p->mapbase = CVMX_MIO_UART2_RBR & ((1ull << 49) - 1);
+ p->irq = OCTEON_IRQ_UART2;
+ p++;
+ }
+
+ BUG_ON(p > &octeon_uart8250_data[OCTEON_MAX_UARTS]);
+
+ return platform_device_register(&octeon_uart8250_device);
+}
+
+device_initcall(octeon_serial_init);
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
new file mode 100644
index 0000000..e085fed
--- /dev/null
+++ b/arch/mips/cavium-octeon/setup.c
@@ -0,0 +1,929 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2007 Cavium Networks
+ * Copyright (C) 2008 Wind River Systems
+ */
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/serial.h>
+#include <linux/types.h>
+#include <linux/string.h> /* for memset */
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/time.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/serial_8250.h>
+#include <linux/string.h>
+
+#include <asm/processor.h>
+#include <asm/reboot.h>
+#include <asm/smp-ops.h>
+#include <asm/system.h>
+#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
+#include <asm/bootinfo.h>
+#include <asm/sections.h>
+#include <asm/time.h>
+
+#include <asm/octeon/octeon.h>
+
+#ifdef CONFIG_CAVIUM_DECODE_RSL
+extern void cvmx_interrupt_rsl_decode(void);
+extern int __cvmx_interrupt_ecc_report_single_bit_errors;
+extern void cvmx_interrupt_rsl_enable(void);
+#endif
+
+extern struct plat_smp_ops octeon_smp_ops;
+
+#ifdef CONFIG_PCI
+extern void pci_console_init(const char *arg);
+#endif
+
+#ifdef CONFIG_CAVIUM_RESERVE32
+extern uint64_t octeon_reserve32_memory;
+#endif
+static unsigned long long MAX_MEMORY = 512ull << 20;
+
+struct octeon_boot_descriptor *octeon_boot_desc_ptr;
+
+struct cvmx_bootinfo *octeon_bootinfo;
+EXPORT_SYMBOL(octeon_bootinfo);
+
+#ifdef CONFIG_CAVIUM_RESERVE32
+uint64_t octeon_reserve32_memory;
+EXPORT_SYMBOL(octeon_reserve32_memory);
+#endif
+
+static int octeon_uart;
+
+extern asmlinkage void handle_int(void);
+extern asmlinkage void plat_irq_dispatch(void);
+
+/**
+ * Return non zero if we are currently running in the Octeon simulator
+ *
+ * Returns
+ */
+int octeon_is_simulation(void)
+{
+ return octeon_bootinfo->board_type == CVMX_BOARD_TYPE_SIM;
+}
+EXPORT_SYMBOL(octeon_is_simulation);
+
+/**
+ * Return true if Octeon is in PCI Host mode. This means
+ * Linux can control the PCI bus.
+ *
+ * Returns Non zero if Octeon in host mode.
+ */
+int octeon_is_pci_host(void)
+{
+#ifdef CONFIG_PCI
+ return octeon_bootinfo->config_flags & CVMX_BOOTINFO_CFG_FLAG_PCI_HOST;
+#else
+ return 0;
+#endif
+}
+
+/**
+ * Get the clock rate of Octeon
+ *
+ * Returns Clock rate in HZ
+ */
+uint64_t octeon_get_clock_rate(void)
+{
+ if (octeon_is_simulation())
+ octeon_bootinfo->eclock_hz = 6000000;
+ return octeon_bootinfo->eclock_hz;
+}
+EXPORT_SYMBOL(octeon_get_clock_rate);
+
+/**
+ * Write to the LCD display connected to the bootbus. This display
+ * exists on most Cavium evaluation boards. If it doesn't exist, then
+ * this function doesn't do anything.
+ *
+ * @s: String to write
+ */
+void octeon_write_lcd(const char *s)
+{
+ if (octeon_bootinfo->led_display_base_addr) {
+ void __iomem *lcd_address =
+ ioremap_nocache(octeon_bootinfo->led_display_base_addr,
+ 8);
+ int i;
+ for (i = 0; i < 8; i++, s++) {
+ if (*s)
+ iowrite8(*s, lcd_address + i);
+ else
+ iowrite8(' ', lcd_address + i);
+ }
+ iounmap(lcd_address);
+ }
+}
+
+/**
+ * Return the console uart passed by the bootloader
+ *
+ * Returns uart (0 or 1)
+ */
+int octeon_get_boot_uart(void)
+{
+ int uart;
+#ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+ uart = 1;
+#else
+ uart = (octeon_boot_desc_ptr->flags & OCTEON_BL_FLAG_CONSOLE_UART1) ?
+ 1 : 0;
+#endif
+ return uart;
+}
+
+/**
+ * Get the coremask Linux was booted on.
+ *
+ * Returns Core mask
+ */
+int octeon_get_boot_coremask(void)
+{
+ return octeon_boot_desc_ptr->core_mask;
+}
+
+/**
+ * Check the hardware BIST results for a CPU
+ */
+void octeon_check_cpu_bist(void)
+{
+ const int coreid = cvmx_get_core_num();
+ unsigned long long mask;
+ unsigned long long bist_val;
+
+ /* Check BIST results for COP0 registers */
+ mask = 0x1f00000000ull;
+ bist_val = read_octeon_c0_icacheerr();
+ if (bist_val & mask)
+ pr_err("Core%d BIST Failure: CacheErr(icache) = 0x%llx\n",
+ coreid, bist_val);
+
+ bist_val = read_octeon_c0_dcacheerr();
+ if (bist_val & 1)
+ pr_err("Core%d L1 Dcache parity error: "
+ "CacheErr(dcache) = 0x%llx\n",
+ coreid, bist_val);
+
+ mask = 0xfc00000000000000ull;
+ bist_val = read_c0_cvmmemctl();
+ if (bist_val & mask)
+ pr_err("Core%d BIST Failure: COP0_CVM_MEM_CTL = 0x%llx\n",
+ coreid, bist_val);
+
+ write_octeon_c0_dcacheerr(0);
+}
+
+#ifdef CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB
+/**
+ * Called on every core to setup the wired tlb entry needed
+ * if CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB is set.
+ *
+ */
+static void octeon_hal_setup_per_cpu_reserved32(void *unused)
+{
+ /*
+ * The config has selected to wire the reserve32 memory for all
+ * userspace applications. We need to put a wired TLB entry in for each
+ * 512MB of reserve32 memory. We only handle double 256MB pages here,
+ * so reserve32 must be multiple of 512MB.
+ */
+ uint32_t size = CONFIG_CAVIUM_RESERVE32;
+ uint32_t entrylo0 =
+ 0x7 | ((octeon_reserve32_memory & ((1ul << 40) - 1)) >> 6);
+ uint32_t entrylo1 = entrylo0 + (256 << 14);
+ uint32_t entryhi = (0x80000000UL - (CONFIG_CAVIUM_RESERVE32 << 20));
+ while (size >= 512) {
+#if 0
+ pr_info("CPU%d: Adding double wired TLB entry for 0x%lx\n",
+ smp_processor_id(), entryhi);
+#endif
+ add_wired_entry(entrylo0, entrylo1, entryhi, PM_256M);
+ entrylo0 += 512 << 14;
+ entrylo1 += 512 << 14;
+ entryhi += 512 << 20;
+ size -= 512;
+ }
+}
+#endif /* CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB */
+
+/**
+ * Called to release the named block which was used to made sure
+ * that nobody used the memory for something else during
+ * init. Now we'll free it so userspace apps can use this
+ * memory region with bootmem_alloc.
+ *
+ * This function is called only once from prom_free_prom_memory().
+ */
+void octeon_hal_setup_reserved32(void)
+{
+#ifdef CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB
+ on_each_cpu(octeon_hal_setup_per_cpu_reserved32, NULL, 0, 1);
+#endif
+}
+
+/**
+ * Reboot Octeon
+ *
+ * @command: Command to pass to the bootloader. Currently ignored.
+ */
+static void octeon_restart(char *command)
+{
+ /* Disable all watchdogs before soft reset. They don't get cleared */
+#ifdef CONFIG_SMP
+ int cpu;
+ for_each_online_cpu(cpu)
+ cvmx_write_csr(CVMX_CIU_WDOGX(cpu_logical_map(cpu)), 0);
+#else
+ cvmx_write_csr(CVMX_CIU_WDOGX(cvmx_get_core_num()), 0);
+#endif
+
+ mb();
+ while (1)
+ cvmx_write_csr(CVMX_CIU_SOFT_RST, 1);
+}
+
+
+/**
+ * Permanently stop a core.
+ *
+ * @arg: Ignored.
+ */
+static void octeon_kill_core(void *arg)
+{
+ mb();
+ if (octeon_is_simulation()) {
+ /* The simulator needs the watchdog to stop for dead cores */
+ cvmx_write_csr(CVMX_CIU_WDOGX(cvmx_get_core_num()), 0);
+ /* A break instruction causes the simulator stop a core */
+ asm volatile ("sync\nbreak");
+ }
+}
+
+
+/**
+ * Halt the system
+ */
+static void octeon_halt(void)
+{
+ smp_call_function(octeon_kill_core, NULL, 0);
+
+ switch (octeon_bootinfo->board_type) {
+ case CVMX_BOARD_TYPE_NAO38:
+ /* Driving a 1 to GPIO 12 shuts off this board */
+ cvmx_write_csr(CVMX_GPIO_BIT_CFGX(12), 1);
+ cvmx_write_csr(CVMX_GPIO_TX_SET, 0x1000);
+ break;
+ default:
+ octeon_write_lcd("PowerOff");
+ break;
+ }
+
+ octeon_kill_core(NULL);
+}
+
+#if 0
+/**
+ * Platform time init specifics.
+ * Returns
+ */
+void __init plat_time_init(void)
+{
+ /* Nothing special here, but we are required to have one */
+}
+
+#endif
+
+/**
+ * Handle all the error condition interrupts that might occur.
+ *
+ */
+#ifdef CONFIG_CAVIUM_DECODE_RSL
+static irqreturn_t octeon_rlm_interrupt(int cpl, void *dev_id)
+{
+ cvmx_interrupt_rsl_decode();
+ return IRQ_HANDLED;
+}
+#endif
+
+/**
+ * Return a string representing the system type
+ *
+ * Returns
+ */
+const char *octeon_board_type_string(void)
+{
+ static char name[80];
+ sprintf(name, "%s (%s)",
+ cvmx_board_type_to_string(octeon_bootinfo->board_type),
+ octeon_model_get_string(read_c0_prid()));
+ return name;
+}
+
+const char *get_system_type(void)
+ __attribute__ ((alias("octeon_board_type_string")));
+
+void octeon_user_io_init(void)
+{
+ union octeon_cvmemctl cvmmemctl;
+ union cvmx_iob_fau_timeout fau_timeout;
+ union cvmx_pow_nw_tim nm_tim;
+ uint64_t cvmctl;
+
+ /* Get the current settings for CP0_CVMMEMCTL_REG */
+ cvmmemctl.u64 = read_c0_cvmmemctl();
+ /* R/W If set, marked write-buffer entries time out the same
+ * as as other entries; if clear, marked write-buffer entries
+ * use the maximum timeout. */
+ cvmmemctl.s.dismarkwblongto = 1;
+ /* R/W If set, a merged store does not clear the write-buffer
+ * entry timeout state. */
+ cvmmemctl.s.dismrgclrwbto = 0;
+ /* R/W Two bits that are the MSBs of the resultant CVMSEG LM
+ * word location for an IOBDMA. The other 8 bits come from the
+ * SCRADDR field of the IOBDMA. */
+ cvmmemctl.s.iobdmascrmsb = 0;
+ /* R/W If set, SYNCWS and SYNCS only order marked stores; if
+ * clear, SYNCWS and SYNCS only order unmarked
+ * stores. SYNCWSMARKED has no effect when DISSYNCWS is
+ * set. */
+ cvmmemctl.s.syncwsmarked = 0;
+ /* R/W If set, SYNCWS acts as SYNCW and SYNCS acts as SYNC. */
+ cvmmemctl.s.dissyncws = 0;
+ /* R/W If set, no stall happens on write buffer full. */
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2))
+ cvmmemctl.s.diswbfst = 1;
+ else
+ cvmmemctl.s.diswbfst = 0;
+ /* R/W If set (and SX set), supervisor-level loads/stores can
+ * use XKPHYS addresses with <48>==0 */
+ cvmmemctl.s.xkmemenas = 0;
+
+ /* R/W If set (and UX set), user-level loads/stores can use
+ * XKPHYS addresses with VA<48>==0 */
+ cvmmemctl.s.xkmemenau = 0;
+
+ /* R/W If set (and SX set), supervisor-level loads/stores can
+ * use XKPHYS addresses with VA<48>==1 */
+ cvmmemctl.s.xkioenas = 0;
+
+ /* R/W If set (and UX set), user-level loads/stores can use
+ * XKPHYS addresses with VA<48>==1 */
+ cvmmemctl.s.xkioenau = 0;
+
+ /* R/W If set, all stores act as SYNCW (NOMERGE must be set
+ * when this is set) RW, reset to 0. */
+ cvmmemctl.s.allsyncw = 0;
+
+ /* R/W If set, no stores merge, and all stores reach the
+ * coherent bus in order. */
+ cvmmemctl.s.nomerge = 0;
+ /* R/W Selects the bit in the counter used for DID time-outs 0
+ * = 231, 1 = 230, 2 = 229, 3 = 214. Actual time-out is
+ * between 1x and 2x this interval. For example, with
+ * DIDTTO=3, expiration interval is between 16K and 32K. */
+ cvmmemctl.s.didtto = 0;
+ /* R/W If set, the (mem) CSR clock never turns off. */
+ cvmmemctl.s.csrckalwys = 0;
+ /* R/W If set, mclk never turns off. */
+ cvmmemctl.s.mclkalwys = 0;
+ /* R/W Selects the bit in the counter used for write buffer
+ * flush time-outs (WBFLT+11) is the bit position in an
+ * internal counter used to determine expiration. The write
+ * buffer expires between 1x and 2x this interval. For
+ * example, with WBFLT = 0, a write buffer expires between 2K
+ * and 4K cycles after the write buffer entry is allocated. */
+ cvmmemctl.s.wbfltime = 0;
+ /* R/W If set, do not put Istream in the L2 cache. */
+ cvmmemctl.s.istrnol2 = 0;
+ /* R/W The write buffer threshold. */
+ cvmmemctl.s.wbthresh = 10;
+ /* R/W If set, CVMSEG is available for loads/stores in
+ * kernel/debug mode. */
+#if CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
+ cvmmemctl.s.cvmsegenak = 1;
+#else
+ cvmmemctl.s.cvmsegenak = 0;
+#endif
+ /* R/W If set, CVMSEG is available for loads/stores in
+ * supervisor mode. */
+ cvmmemctl.s.cvmsegenas = 0;
+ /* R/W If set, CVMSEG is available for loads/stores in user
+ * mode. */
+ cvmmemctl.s.cvmsegenau = 0;
+ /* R/W Size of local memory in cache blocks, 54 (6912 bytes)
+ * is max legal value. */
+ cvmmemctl.s.lmemsz = CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE;
+
+
+ if (smp_processor_id() == 0)
+ pr_notice("CVMSEG size: %d cache lines (%d bytes)\n",
+ CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE,
+ CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE * 128);
+
+ write_c0_cvmmemctl(cvmmemctl.u64);
+
+ /* Move the performance counter interrupts to IRQ 6 */
+ cvmctl = read_c0_cvmctl();
+ cvmctl &= ~(7 << 7);
+ cvmctl |= 6 << 7;
+ write_c0_cvmctl(cvmctl);
+
+ /* Set a default for the hardware timeouts */
+ fau_timeout.u64 = 0;
+ fau_timeout.s.tout_val = 0xfff;
+ /* Disable tagwait FAU timeout */
+ fau_timeout.s.tout_enb = 0;
+ cvmx_write_csr(CVMX_IOB_FAU_TIMEOUT, fau_timeout.u64);
+
+ nm_tim.u64 = 0;
+ /* 4096 cycles */
+ nm_tim.s.nw_tim = 3;
+ cvmx_write_csr(CVMX_POW_NW_TIM, nm_tim.u64);
+
+ write_octeon_c0_icacheerr(0);
+ write_c0_derraddr1(0);
+}
+
+/**
+ * Early entry point for arch setup
+ */
+void __init prom_init(void)
+{
+ struct cvmx_sysinfo *sysinfo;
+ const int coreid = cvmx_get_core_num();
+ int i;
+ int argc;
+ struct uart_port octeon_port;
+#ifdef CONFIG_CAVIUM_RESERVE32
+ int64_t addr = -1;
+#endif
+ /*
+ * The bootloader passes a pointer to the boot descriptor in
+ * $a3, this is available as fw_arg3.
+ */
+ octeon_boot_desc_ptr = (struct octeon_boot_descriptor *)fw_arg3;
+ octeon_bootinfo =
+ cvmx_phys_to_ptr(octeon_boot_desc_ptr->cvmx_desc_vaddr);
+ cvmx_bootmem_init(cvmx_phys_to_ptr(octeon_bootinfo->phy_mem_desc_addr));
+
+ /*
+ * Only enable the LED controller if we're running on a CN38XX, CN58XX,
+ * or CN56XX. The CN30XX and CN31XX don't have an LED controller.
+ */
+ if (!octeon_is_simulation() &&
+ octeon_has_feature(OCTEON_FEATURE_LED_CONTROLLER)) {
+ cvmx_write_csr(CVMX_LED_EN, 0);
+ cvmx_write_csr(CVMX_LED_PRT, 0);
+ cvmx_write_csr(CVMX_LED_DBG, 0);
+ cvmx_write_csr(CVMX_LED_PRT_FMT, 0);
+ cvmx_write_csr(CVMX_LED_UDD_CNTX(0), 32);
+ cvmx_write_csr(CVMX_LED_UDD_CNTX(1), 32);
+ cvmx_write_csr(CVMX_LED_UDD_DATX(0), 0);
+ cvmx_write_csr(CVMX_LED_UDD_DATX(1), 0);
+ cvmx_write_csr(CVMX_LED_EN, 1);
+ }
+#ifdef CONFIG_CAVIUM_RESERVE32
+ /*
+ * We need to temporarily allocate all memory in the reserve32
+ * region. This makes sure the kernel doesn't allocate this
+ * memory when it is getting memory from the
+ * bootloader. Later, after the memory allocations are
+ * complete, the reserve32 will be freed.
+ */
+#ifdef CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB
+ if (CONFIG_CAVIUM_RESERVE32 & 0x1ff)
+ pr_err("CAVIUM_RESERVE32 isn't a multiple of 512MB. "
+ "This is required if CAVIUM_RESERVE32_USE_WIRED_TLB "
+ "is set\n");
+ else
+ addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20,
+ 0, 0, 512 << 20,
+ "CAVIUM_RESERVE32", 0);
+#else
+ /*
+ * Allocate memory for RESERVED32 aligned on 2MB boundary. This
+ * is in case we later use hugetlb entries with it.
+ */
+ addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20,
+ 0, 0, 2 << 20,
+ "CAVIUM_RESERVE32", 0);
+#endif
+ if (addr < 0)
+ pr_err("Failed to allocate CAVIUM_RESERVE32 memory area\n");
+ else
+ octeon_reserve32_memory = addr;
+#endif
+
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2
+ if (cvmx_read_csr(CVMX_L2D_FUS3) & (3ull << 34)) {
+ pr_info("Skipping L2 locking due to reduced L2 cache size\n");
+ } else {
+ uint32_t ebase = read_c0_ebase() & 0x3ffff000;
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB
+ /* TLB refill */
+ cvmx_l2c_lock_mem_region(ebase, 0x100);
+#endif
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_EXCEPTION
+ /* General exception */
+ cvmx_l2c_lock_mem_region(ebase + 0x180, 0x80);
+#endif
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT
+ /* Interrupt handler */
+ cvmx_l2c_lock_mem_region(ebase + 0x200, 0x80);
+#endif
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_INTERRUPT
+ cvmx_l2c_lock_mem_region(__pa_symbol(handle_int), 0x100);
+ cvmx_l2c_lock_mem_region(__pa_symbol(plat_irq_dispatch), 0x80);
+#endif
+#ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_MEMCPY
+ cvmx_l2c_lock_mem_region(__pa_symbol(memcpy), 0x480);
+#endif
+ }
+#endif
+
+ sysinfo = cvmx_sysinfo_get();
+ memset(sysinfo, 0, sizeof(*sysinfo));
+ sysinfo->system_dram_size = octeon_bootinfo->dram_size << 20;
+ sysinfo->phy_mem_desc_ptr =
+ cvmx_phys_to_ptr(octeon_bootinfo->phy_mem_desc_addr);
+ sysinfo->core_mask = octeon_bootinfo->core_mask;
+ sysinfo->exception_base_addr = octeon_bootinfo->exception_base_addr;
+ sysinfo->cpu_clock_hz = octeon_bootinfo->eclock_hz;
+ sysinfo->dram_data_rate_hz = octeon_bootinfo->dclock_hz * 2;
+ sysinfo->board_type = octeon_bootinfo->board_type;
+ sysinfo->board_rev_major = octeon_bootinfo->board_rev_major;
+ sysinfo->board_rev_minor = octeon_bootinfo->board_rev_minor;
+ memcpy(sysinfo->mac_addr_base, octeon_bootinfo->mac_addr_base,
+ sizeof(sysinfo->mac_addr_base));
+ sysinfo->mac_addr_count = octeon_bootinfo->mac_addr_count;
+ memcpy(sysinfo->board_serial_number,
+ octeon_bootinfo->board_serial_number,
+ sizeof(sysinfo->board_serial_number));
+ sysinfo->compact_flash_common_base_addr =
+ octeon_bootinfo->compact_flash_common_base_addr;
+ sysinfo->compact_flash_attribute_base_addr =
+ octeon_bootinfo->compact_flash_attribute_base_addr;
+ sysinfo->led_display_base_addr = octeon_bootinfo->led_display_base_addr;
+ sysinfo->dfa_ref_clock_hz = octeon_bootinfo->dfa_ref_clock_hz;
+ sysinfo->bootloader_config_flags = octeon_bootinfo->config_flags;
+
+
+ octeon_check_cpu_bist();
+
+ octeon_uart = octeon_get_boot_uart();
+
+ /*
+ * Disable All CIU Interrupts. The ones we need will be
+ * enabled later. Read the SUM register so we know the write
+ * completed.
+ */
+ cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2)), 0);
+ cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2 + 1)), 0);
+ cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2)), 0);
+ cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2 + 1)), 0);
+ cvmx_read_csr(CVMX_CIU_INTX_SUM0((coreid * 2)));
+
+#ifdef CONFIG_SMP
+ octeon_write_lcd("LinuxSMP");
+#else
+ octeon_write_lcd("Linux");
+#endif
+
+#ifdef CONFIG_CAVIUM_GDB
+ /*
+ * When debugging the linux kernel, force the cores to enter
+ * the debug exception handler to break in.
+ */
+ if (octeon_get_boot_debug_flag()) {
+ cvmx_write_csr(CVMX_CIU_DINT, 1 << cvmx_get_core_num());
+ cvmx_read_csr(CVMX_CIU_DINT);
+ }
+#endif
+
+ /*
+ * BIST should always be enabled when doing a soft reset. L2
+ * Cache locking for instance is not cleared unless BIST is
+ * enabled. Unfortunately due to a chip errata G-200 for
+ * Cn38XX and CN31XX, BIST msut be disabled on these parts.
+ */
+ if (OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2) ||
+ OCTEON_IS_MODEL(OCTEON_CN31XX))
+ cvmx_write_csr(CVMX_CIU_SOFT_BIST, 0);
+ else
+ cvmx_write_csr(CVMX_CIU_SOFT_BIST, 1);
+
+ /* Default to 64MB in the simulator to speed things up */
+ if (octeon_is_simulation())
+ MAX_MEMORY = 64ull << 20;
+
+ arcs_cmdline[0] = 0;
+ argc = octeon_boot_desc_ptr->argc;
+ for (i = 0; i < argc; i++) {
+ const char *arg =
+ cvmx_phys_to_ptr(octeon_boot_desc_ptr->argv[i]);
+ if ((strncmp(arg, "MEM=", 4) == 0) ||
+ (strncmp(arg, "mem=", 4) == 0)) {
+ sscanf(arg + 4, "%llu", &MAX_MEMORY);
+ MAX_MEMORY <<= 20;
+ if (MAX_MEMORY == 0)
+ MAX_MEMORY = 32ull << 30;
+ } else if (strcmp(arg, "ecc_verbose") == 0) {
+#ifdef CONFIG_CAVIUM_REPORT_SINGLE_BIT_ECC
+ __cvmx_interrupt_ecc_report_single_bit_errors = 1;
+ pr_notice("Reporting of single bit ECC errors is "
+ "turned on\n");
+#endif
+ } else if (strlen(arcs_cmdline) + strlen(arg) + 1 <
+ sizeof(arcs_cmdline) - 1) {
+ strcat(arcs_cmdline, " ");
+ strcat(arcs_cmdline, arg);
+ }
+ }
+
+ if (strstr(arcs_cmdline, "console=") == NULL) {
+#ifdef CONFIG_GDB_CONSOLE
+ strcat(arcs_cmdline, " console=gdb");
+#else
+#ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+ strcat(arcs_cmdline, " console=ttyS0,115200");
+#else
+ if (octeon_uart == 1)
+ strcat(arcs_cmdline, " console=ttyS1,115200");
+ else
+ strcat(arcs_cmdline, " console=ttyS0,115200");
+#endif
+#endif
+ }
+
+ if (octeon_is_simulation()) {
+ /*
+ * The simulator uses a mtdram device pre filled with
+ * the filesystem. Also specify the calibration delay
+ * to avoid calculating it every time.
+ */
+ strcat(arcs_cmdline, " rw root=1f00"
+ " lpj=60176 slram=root,0x40000000,+1073741824");
+ }
+
+ mips_hpt_frequency = octeon_get_clock_rate();
+
+ octeon_init_cvmcount();
+
+ _machine_restart = octeon_restart;
+ _machine_halt = octeon_halt;
+
+ memset(&octeon_port, 0, sizeof(octeon_port));
+ /*
+ * For early_serial_setup we don't set the port type or
+ * UPF_FIXED_TYPE.
+ */
+ octeon_port.flags = ASYNC_SKIP_TEST | UPF_SHARE_IRQ;
+ octeon_port.iotype = UPIO_MEM;
+ /* I/O addresses are every 8 bytes */
+ octeon_port.regshift = 3;
+ /* Clock rate of the chip */
+ octeon_port.uartclk = mips_hpt_frequency;
+ octeon_port.fifosize = 64;
+ octeon_port.mapbase = 0x0001180000000800ull + (1024 * octeon_uart);
+ octeon_port.membase = cvmx_phys_to_ptr(octeon_port.mapbase);
+ octeon_port.serial_in = octeon_serial_in;
+ octeon_port.serial_out = octeon_serial_out;
+#ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL
+ octeon_port.line = 0;
+#else
+ octeon_port.line = octeon_uart;
+#endif
+ octeon_port.irq = 42 + octeon_uart;
+ early_serial_setup(&octeon_port);
+
+ octeon_user_io_init();
+ register_smp_ops(&octeon_smp_ops);
+}
+
+void __init plat_mem_setup(void)
+{
+ uint64_t mem_alloc_size;
+ uint64_t total;
+ int64_t memory;
+
+ total = 0;
+
+ /* First add the init memory we will be returning. */
+ memory = __pa_symbol(&__init_begin) & PAGE_MASK;
+ mem_alloc_size = (__pa_symbol(&__init_end) & PAGE_MASK) - memory;
+ if (mem_alloc_size > 0) {
+ add_memory_region(memory, mem_alloc_size, BOOT_MEM_RAM);
+ total += mem_alloc_size;
+ }
+
+ /*
+ * The Mips memory init uses the first memory location for
+ * some memory vectors. When SPARSEMEM is in use, it doesn't
+ * verify that the size is big enough for the final
+ * vectors. Making the smallest chuck 4MB seems to be enough
+ * to consistantly work.
+ */
+ mem_alloc_size = 4 << 20;
+ if (mem_alloc_size > MAX_MEMORY)
+ mem_alloc_size = MAX_MEMORY;
+
+ /*
+ * When allocating memory, we want incrementing addresses from
+ * bootmem_alloc so the code in add_memory_region can merge
+ * regions next to each other.
+ */
+ cvmx_bootmem_lock();
+ while ((boot_mem_map.nr_map < BOOT_MEM_MAP_MAX)
+ && (total < MAX_MEMORY)) {
+#if defined(CONFIG_64BIT) || defined(CONFIG_64BIT_PHYS_ADDR)
+ memory = cvmx_bootmem_phy_alloc(mem_alloc_size,
+ __pa_symbol(&__init_end), -1,
+ 0x100000,
+ CVMX_BOOTMEM_FLAG_NO_LOCKING);
+#elif defined(CONFIG_HIGHMEM)
+ memory = cvmx_bootmem_phy_alloc(mem_alloc_size, 0, 1ull << 31,
+ 0x100000,
+ CVMX_BOOTMEM_FLAG_NO_LOCKING);
+#else
+ memory = cvmx_bootmem_phy_alloc(mem_alloc_size, 0, 512 << 20,
+ 0x100000,
+ CVMX_BOOTMEM_FLAG_NO_LOCKING);
+#endif
+ if (memory >= 0) {
+ /*
+ * This function automatically merges address
+ * regions next to each other if they are
+ * received in incrementing order.
+ */
+ add_memory_region(memory, mem_alloc_size, BOOT_MEM_RAM);
+ total += mem_alloc_size;
+ } else {
+ break;
+ }
+ }
+ cvmx_bootmem_unlock();
+
+#ifdef CONFIG_CAVIUM_RESERVE32
+ /*
+ * Now that we've allocated the kernel memory it is safe to
+ * free the reserved region. We free it here so that builtin
+ * drivers can use the memory.
+ */
+ if (octeon_reserve32_memory)
+ cvmx_bootmem_free_named("CAVIUM_RESERVE32");
+#endif /* CONFIG_CAVIUM_RESERVE32 */
+
+ if (total == 0)
+ panic("Unable to allocate memory from "
+ "cvmx_bootmem_phy_alloc\n");
+}
+
+
+int prom_putchar(char c)
+{
+ uint64_t lsrval;
+
+ /* Spin until there is room */
+ do {
+ lsrval = cvmx_read_csr(CVMX_MIO_UARTX_LSR(octeon_uart));
+ } while ((lsrval & 0x20) == 0);
+
+ /* Write the byte */
+ cvmx_write_csr(CVMX_MIO_UARTX_THR(octeon_uart), c);
+ return 1;
+}
+
+void prom_free_prom_memory(void)
+{
+#ifdef CONFIG_CAVIUM_DECODE_RSL
+ cvmx_interrupt_rsl_enable();
+
+ /* Add an interrupt handler for general failures. */
+ if (request_irq(OCTEON_IRQ_RML, octeon_rlm_interrupt, IRQF_SHARED,
+ "RML/RSL", octeon_rlm_interrupt)) {
+ panic("Unable to request_irq(OCTEON_IRQ_RML)\n");
+ }
+#endif
+
+ /* This call is here so that it is performed after any TLB
+ initializations. It needs to be after these in case the
+ CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB option is set */
+ octeon_hal_setup_reserved32();
+}
+
+static struct octeon_cf_data octeon_cf_data;
+
+static int __init octeon_cf_device_init(void)
+{
+ union cvmx_mio_boot_reg_cfgx mio_boot_reg_cfg;
+ unsigned long base_ptr, region_base, region_size;
+ struct platform_device *pd;
+ struct resource cf_resources[3];
+ unsigned int num_resources;
+ int i;
+ int ret = 0;
+
+ /* Setup octeon-cf platform device if present. */
+ base_ptr = 0;
+ if (octeon_bootinfo->major_version == 1
+ && octeon_bootinfo->minor_version >= 1) {
+ if (octeon_bootinfo->compact_flash_common_base_addr)
+ base_ptr =
+ octeon_bootinfo->compact_flash_common_base_addr;
+ } else {
+ base_ptr = 0x1d000800;
+ }
+
+ if (!base_ptr)
+ return ret;
+
+ /* Find CS0 region. */
+ for (i = 0; i < 8; i++) {
+ mio_boot_reg_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i));
+ region_base = mio_boot_reg_cfg.s.base << 16;
+ region_size = (mio_boot_reg_cfg.s.size + 1) << 16;
+ if (mio_boot_reg_cfg.s.en && base_ptr >= region_base
+ && base_ptr < region_base + region_size)
+ break;
+ }
+ if (i >= 7) {
+ /* i and i + 1 are CS0 and CS1, both must be less than 8. */
+ goto out;
+ }
+ octeon_cf_data.base_region = i;
+ octeon_cf_data.is16bit = mio_boot_reg_cfg.s.width;
+ octeon_cf_data.base_region_bias = base_ptr - region_base;
+ memset(cf_resources, 0, sizeof(cf_resources));
+ num_resources = 0;
+ cf_resources[num_resources].flags = IORESOURCE_MEM;
+ cf_resources[num_resources].start = region_base;
+ cf_resources[num_resources].end = region_base + region_size - 1;
+ num_resources++;
+
+
+ if (!(base_ptr & 0xfffful)) {
+ /*
+ * Boot loader signals availability of DMA (true_ide
+ * mode) by setting low order bits of base_ptr to
+ * zero.
+ */
+
+ /* Asume that CS1 immediately follows. */
+ mio_boot_reg_cfg.u64 =
+ cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i + 1));
+ region_base = mio_boot_reg_cfg.s.base << 16;
+ region_size = (mio_boot_reg_cfg.s.size + 1) << 16;
+ if (!mio_boot_reg_cfg.s.en)
+ goto out;
+
+ cf_resources[num_resources].flags = IORESOURCE_MEM;
+ cf_resources[num_resources].start = region_base;
+ cf_resources[num_resources].end = region_base + region_size - 1;
+ num_resources++;
+
+ octeon_cf_data.dma_engine = 0;
+ cf_resources[num_resources].flags = IORESOURCE_IRQ;
+ cf_resources[num_resources].start = OCTEON_IRQ_BOOTDMA;
+ cf_resources[num_resources].end = OCTEON_IRQ_BOOTDMA;
+ num_resources++;
+ } else {
+ octeon_cf_data.dma_engine = -1;
+ }
+
+ pd = platform_device_alloc("pata_octeon_cf", -1);
+ if (!pd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ pd->dev.platform_data = &octeon_cf_data;
+
+ ret = platform_device_add_resources(pd, cf_resources, num_resources);
+ if (ret)
+ goto fail;
+
+ ret = platform_device_add(pd);
+ if (ret)
+ goto fail;
+
+ return ret;
+fail:
+ platform_device_put(pd);
+out:
+ return ret;
+}
+device_initcall(octeon_cf_device_init);
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
new file mode 100644
index 0000000..24e0ad6
--- /dev/null
+++ b/arch/mips/cavium-octeon/smp.c
@@ -0,0 +1,211 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2008 Cavium Networks
+ */
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/smp.h>
+#include <linux/interrupt.h>
+#include <linux/kernel_stat.h>
+#include <linux/sched.h>
+#include <linux/module.h>
+
+#include <asm/mmu_context.h>
+#include <asm/system.h>
+#include <asm/time.h>
+
+#include <asm/octeon/octeon.h>
+
+volatile unsigned long octeon_processor_boot = 0xff;
+volatile unsigned long octeon_processor_sp;
+volatile unsigned long octeon_processor_gp;
+
+static irqreturn_t mailbox_interrupt(int irq, void *dev_id)
+{
+ const int coreid = cvmx_get_core_num();
+ uint64_t action;
+
+ /* Load the mailbox register to figure out what we're supposed to do */
+ action = cvmx_read_csr(CVMX_CIU_MBOX_CLRX(coreid));
+
+ /* Clear the mailbox to clear the interrupt */
+ cvmx_write_csr(CVMX_CIU_MBOX_CLRX(coreid), action);
+
+ if (action & SMP_CALL_FUNCTION)
+ smp_call_function_interrupt();
+
+ /* Check if we've been told to flush the icache */
+ if (action & SMP_ICACHE_FLUSH)
+ asm volatile ("synci 0($0)\n");
+ return IRQ_HANDLED;
+}
+
+/**
+ * Cause the function described by call_data to be executed on the passed
+ * cpu. When the function has finished, increment the finished field of
+ * call_data.
+ */
+void octeon_send_ipi_single(int cpu, unsigned int action)
+{
+ int coreid = cpu_logical_map(cpu);
+ /*
+ pr_info("SMP: Mailbox send cpu=%d, coreid=%d, action=%u\n", cpu,
+ coreid, action);
+ */
+ cvmx_write_csr(CVMX_CIU_MBOX_SETX(coreid), action);
+}
+
+static inline void octeon_send_ipi_mask(cpumask_t mask, unsigned int action)
+{
+ unsigned int i;
+
+ for_each_cpu_mask(i, mask)
+ octeon_send_ipi_single(i, action);
+}
+
+/**
+ * Detect available CPUs, populate phys_cpu_present_map
+ */
+static void octeon_smp_setup(void)
+{
+ const int coreid = cvmx_get_core_num();
+ int cpus;
+ int id;
+
+ int core_mask = octeon_get_boot_coremask();
+
+ cpus_clear(cpu_possible_map);
+ __cpu_number_map[coreid] = 0;
+ __cpu_logical_map[0] = coreid;
+ cpu_set(0, cpu_possible_map);
+
+ cpus = 1;
+ for (id = 0; id < 16; id++) {
+ if ((id != coreid) && (core_mask & (1 << id))) {
+ cpu_set(cpus, cpu_possible_map);
+ __cpu_number_map[id] = cpus;
+ __cpu_logical_map[cpus] = id;
+ cpus++;
+ }
+ }
+}
+
+/**
+ * Firmware CPU startup hook
+ *
+ */
+static void octeon_boot_secondary(int cpu, struct task_struct *idle)
+{
+ int count;
+
+ pr_info("SMP: Booting CPU%02d (CoreId %2d)...\n", cpu,
+ cpu_logical_map(cpu));
+
+ octeon_processor_sp = __KSTK_TOS(idle);
+ octeon_processor_gp = (unsigned long)(task_thread_info(idle));
+ octeon_processor_boot = cpu_logical_map(cpu);
+ mb();
+
+ count = 10000;
+ while (octeon_processor_sp && count) {
+ /* Waiting for processor to get the SP and GP */
+ udelay(1);
+ count--;
+ }
+ if (count == 0)
+ pr_err("Secondary boot timeout\n");
+}
+
+/**
+ * After we've done initial boot, this function is called to allow the
+ * board code to clean up state, if needed
+ */
+static void octeon_init_secondary(void)
+{
+ const int coreid = cvmx_get_core_num();
+ union cvmx_ciu_intx_sum0 interrupt_enable;
+
+ octeon_check_cpu_bist();
+ octeon_init_cvmcount();
+ /*
+ pr_info("SMP: CPU%d (CoreId %lu) started\n", cpu, coreid);
+ */
+ /* Enable Mailbox interrupts to this core. These are the only
+ interrupts allowed on line 3 */
+ cvmx_write_csr(CVMX_CIU_MBOX_CLRX(coreid), 0xffffffff);
+ interrupt_enable.u64 = 0;
+ interrupt_enable.s.mbox = 0x3;
+ cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2)), interrupt_enable.u64);
+ cvmx_write_csr(CVMX_CIU_INTX_EN0((coreid * 2 + 1)), 0);
+ cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2)), 0);
+ cvmx_write_csr(CVMX_CIU_INTX_EN1((coreid * 2 + 1)), 0);
+ /* Enable core interrupt processing for 2,3 and 7 */
+ set_c0_status(0x8c01);
+}
+
+/**
+ * Callout to firmware before smp_init
+ *
+ */
+void octeon_prepare_cpus(unsigned int max_cpus)
+{
+ cvmx_write_csr(CVMX_CIU_MBOX_CLRX(cvmx_get_core_num()), 0xffffffff);
+ if (request_irq(OCTEON_IRQ_MBOX0, mailbox_interrupt, IRQF_SHARED,
+ "mailbox0", mailbox_interrupt)) {
+ panic("Cannot request_irq(OCTEON_IRQ_MBOX0)\n");
+ }
+ if (request_irq(OCTEON_IRQ_MBOX1, mailbox_interrupt, IRQF_SHARED,
+ "mailbox1", mailbox_interrupt)) {
+ panic("Cannot request_irq(OCTEON_IRQ_MBOX1)\n");
+ }
+}
+
+/**
+ * Last chance for the board code to finish SMP initialization before
+ * the CPU is "online".
+ */
+static void octeon_smp_finish(void)
+{
+#ifdef CONFIG_CAVIUM_GDB
+ unsigned long tmp;
+ /* Pulse MCD0 signal on Ctrl-C to stop all the cores. Also set the MCD0
+ to be not masked by this core so we know the signal is received by
+ someone */
+ asm volatile ("dmfc0 %0, $22\n"
+ "ori %0, %0, 0x9100\n" "dmtc0 %0, $22\n" : "=r" (tmp));
+#endif
+
+ octeon_user_io_init();
+
+ /* to generate the first CPU timer interrupt */
+ write_c0_compare(read_c0_count() + mips_hpt_frequency / HZ);
+}
+
+/**
+ * Hook for after all CPUs are online
+ */
+static void octeon_cpus_done(void)
+{
+#ifdef CONFIG_CAVIUM_GDB
+ unsigned long tmp;
+ /* Pulse MCD0 signal on Ctrl-C to stop all the cores. Also set the MCD0
+ to be not masked by this core so we know the signal is received by
+ someone */
+ asm volatile ("dmfc0 %0, $22\n"
+ "ori %0, %0, 0x9100\n" "dmtc0 %0, $22\n" : "=r" (tmp));
+#endif
+}
+
+struct plat_smp_ops octeon_smp_ops = {
+ .send_ipi_single = octeon_send_ipi_single,
+ .send_ipi_mask = octeon_send_ipi_mask,
+ .init_secondary = octeon_init_secondary,
+ .smp_finish = octeon_smp_finish,
+ .cpus_done = octeon_cpus_done,
+ .boot_secondary = octeon_boot_secondary,
+ .smp_setup = octeon_smp_setup,
+ .prepare_cpus = octeon_prepare_cpus,
+};
diff --git a/arch/mips/configs/cavium-octeon_defconfig b/arch/mips/configs/cavium-octeon_defconfig
new file mode 100644
index 0000000..7afaa28
--- /dev/null
+++ b/arch/mips/configs/cavium-octeon_defconfig
@@ -0,0 +1,943 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.28-rc6
+# Wed Dec 3 11:00:58 2008
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MACH_EMMA is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD=y
+CONFIG_CAVIUM_OCTEON_SPECIFIC_OPTIONS=y
+# CONFIG_CAVIUM_OCTEON_2ND_KERNEL is not set
+CONFIG_CAVIUM_OCTEON_HW_FIX_UNALIGNED=y
+CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE=2
+CONFIG_CAVIUM_OCTEON_LOCK_L2=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_EXCEPTION=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_INTERRUPT=y
+CONFIG_CAVIUM_OCTEON_LOCK_L2_MEMCPY=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_CEVT_R4K=y
+CONFIG_CSRC_R4K=y
+CONFIG_DMA_COHERENT=y
+# CONFIG_EARLY_PRINTK is not set
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
+CONFIG_CPU_BIG_ENDIAN=y
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_IRQ_CPU_OCTEON=y
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_MIPS_L1_CACHE_SHIFT=7
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_CPU_CAVIUM_OCTEON=y
+CONFIG_WEAK_ORDERING=y
+CONFIG_WEAK_REORDERING_BEYOND_LLSC=y
+CONFIG_CPU_MIPSR2=y
+CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+# CONFIG_32BIT is not set
+CONFIG_64BIT=y
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_64BIT_PHYS_ADDR=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_SMP=y
+CONFIG_SYS_SUPPORTS_SMP=y
+CONFIG_NR_CPUS_DEFAULT_16=y
+CONFIG_NR_CPUS=16
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_RELAY=y
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_PCSPKR_PLATFORM is not set
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_STOP_MACHINE=y
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+CONFIG_BLOCK_COMPAT=y
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_CLASSIC_RCU=y
+# CONFIG_PROBE_INITRD_HEADER is not set
+# CONFIG_FREEZER is not set
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_MMU=y
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+CONFIG_MIPS32_COMPAT=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_MIPS32_O32=y
+CONFIG_MIPS32_N32=y
+CONFIG_BINFMT_ELF32=y
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETLABEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_PHONET is not set
+CONFIG_FIB_RULES=y
+# CONFIG_WIRELESS is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x8000000
+CONFIG_MTD_PHYSMAP_LEN=0x0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+CONFIG_STAGING_EXCLUDE_BUILD=y
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=2048
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+
+#
+# Tracers
+#
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_CMDLINE=""
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_RUNTIME_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+CONFIG_SECURITY_NETWORK=y
+# CONFIG_SECURITY_NETWORK_XFRM is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 023866c..7897f05 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -1,4 +1,3 @@
include include/asm-generic/Kbuild.asm
header-y += cachectl.h sgidefs.h sysmips.h
-header-y += swab.h
diff --git a/arch/mips/include/asm/byteorder.h b/arch/mips/include/asm/byteorder.h
index 607b718..9579051 100644
--- a/arch/mips/include/asm/byteorder.h
+++ b/arch/mips/include/asm/byteorder.h
@@ -8,8 +8,6 @@
#ifndef _ASM_BYTEORDER_H
#define _ASM_BYTEORDER_H
-#include <asm/swab.h>
-
#if defined(__MIPSEB__)
#include <linux/byteorder/big_endian.h>
#elif defined(__MIPSEL__)
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 12d12df..a0d14f8 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -38,6 +38,9 @@
#ifndef cpu_has_tx39_cache
#define cpu_has_tx39_cache (cpu_data[0].options & MIPS_CPU_TX39_CACHE)
#endif
+#ifndef cpu_has_octeon_cache
+#define cpu_has_octeon_cache 0
+#endif
#ifndef cpu_has_fpu
#define cpu_has_fpu (current_cpu_data.options & MIPS_CPU_FPU)
#define raw_cpu_has_fpu (raw_current_cpu_data.options & MIPS_CPU_FPU)
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 229a786..c018727 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -33,6 +33,7 @@
#define PRID_COMP_TOSHIBA 0x070000
#define PRID_COMP_LSI 0x080000
#define PRID_COMP_LEXRA 0x0b0000
+#define PRID_COMP_CAVIUM 0x0d0000
/*
@@ -114,6 +115,18 @@
#define PRID_IMP_BCM3302 0x9000
/*
+ * These are the PRID's for when 23:16 == PRID_COMP_CAVIUM
+ */
+
+#define PRID_IMP_CAVIUM_CN38XX 0x0000
+#define PRID_IMP_CAVIUM_CN31XX 0x0100
+#define PRID_IMP_CAVIUM_CN30XX 0x0200
+#define PRID_IMP_CAVIUM_CN58XX 0x0300
+#define PRID_IMP_CAVIUM_CN56XX 0x0400
+#define PRID_IMP_CAVIUM_CN50XX 0x0600
+#define PRID_IMP_CAVIUM_CN52XX 0x0700
+
+/*
* Definitions for 7:0 on legacy processors
*/
@@ -203,6 +216,7 @@
* MIPS64 class processors
*/
CPU_5KC, CPU_20KC, CPU_25KF, CPU_SB1, CPU_SB1A, CPU_LOONGSON2,
+ CPU_CAVIUM_OCTEON,
CPU_LAST
};
diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h
index 2de638f..43baed1 100644
--- a/arch/mips/include/asm/hazards.h
+++ b/arch/mips/include/asm/hazards.h
@@ -42,7 +42,7 @@
/*
* TLB hazards
*/
-#if defined(CONFIG_CPU_MIPSR2)
+#if defined(CONFIG_CPU_MIPSR2) && !defined(CONFIG_CPU_CAVIUM_OCTEON)
/*
* MIPSR2 defines ehb for hazard avoidance
@@ -138,7 +138,7 @@
__instruction_hazard(); \
} while (0)
-#elif defined(CONFIG_CPU_R10000)
+#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON)
/*
* R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index 501a40b..436878e 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -295,6 +295,12 @@
#undef __IS_KSEG1
}
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+#define war_octeon_io_reorder_wmb() wmb()
+#else
+#define war_octeon_io_reorder_wmb() do { } while (0)
+#endif
+
#define __BUILD_MEMORY_SINGLE(pfx, bwlq, type, irq) \
\
static inline void pfx##write##bwlq(type val, \
@@ -303,6 +309,8 @@
volatile type *__mem; \
type __val; \
\
+ war_octeon_io_reorder_wmb(); \
+ \
__mem = (void *)__swizzle_addr_##bwlq((unsigned long)(mem)); \
\
__val = pfx##ioswab##bwlq(__mem, val); \
@@ -370,6 +378,8 @@
volatile type *__addr; \
type __val; \
\
+ war_octeon_io_reorder_wmb(); \
+ \
__addr = (void *)__swizzle_addr_##bwlq(mips_io_port_base + port); \
\
__val = pfx##ioswab##bwlq(__addr, val); \
@@ -504,8 +514,12 @@
#endif
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+#define mmiowb() wmb()
+#else
/* Depends on MIPS II instruction set */
#define mmiowb() asm volatile ("sync" ::: "memory")
+#endif
static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count)
{
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index 0d302ba..62f91f5 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -91,14 +91,57 @@
return *(volatile u32 *)reg;
}
+/* Early Au1000 have a write-only SYS_CPUPLL register. */
+static inline int au1xxx_cpu_has_pll_wo(void)
+{
+ switch (read_c0_prid()) {
+ case 0x00030100: /* Au1000 DA */
+ case 0x00030201: /* Au1000 HA */
+ case 0x00030202: /* Au1000 HB */
+ return 1;
+ }
+ return 0;
+}
+
+/* does CPU need CONFIG[OD] set to fix tons of errata? */
+static inline int au1xxx_cpu_needs_config_od(void)
+{
+ /*
+ * c0_config.od (bit 19) was write only (and read as 0) on the
+ * early revisions of Alchemy SOCs. It disables the bus trans-
+ * action overlapping and needs to be set to fix various errata.
+ */
+ switch (read_c0_prid()) {
+ case 0x00030100: /* Au1000 DA */
+ case 0x00030201: /* Au1000 HA */
+ case 0x00030202: /* Au1000 HB */
+ case 0x01030200: /* Au1500 AB */
+ /*
+ * Au1100/Au1200 errata actually keep silence about this bit,
+ * so we set it just in case for those revisions that require
+ * it to be set according to the (now gone) cpu_table.
+ */
+ case 0x02030200: /* Au1100 AB */
+ case 0x02030201: /* Au1100 BA */
+ case 0x02030202: /* Au1100 BC */
+ case 0x04030201: /* Au1200 AC */
+ return 1;
+ }
+ return 0;
+}
/* arch/mips/au1000/common/clocks.c */
extern void set_au1x00_speed(unsigned int new_freq);
extern unsigned int get_au1x00_speed(void);
extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
extern unsigned long get_au1x00_uart_baud_base(void);
-extern void set_au1x00_lcd_clock(void);
-extern unsigned int get_au1x00_lcd_clock(void);
+extern unsigned long au1xxx_calc_clock(void);
+
+/* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */
+void au1xxx_save_and_sleep(void);
+void au_sleep(void);
+void save_au1xxx_intctl(void);
+void restore_au1xxx_intctl(void);
/*
* Every board describes its IRQ mapping with this table.
@@ -109,10 +152,11 @@
int im_request;
};
-/*
- * init_IRQ looks for a table with this name.
- */
-extern struct au1xxx_irqmap au1xxx_irq_map[];
+/* core calls this function to let boards initialize other IRQ sources */
+void board_init_irq(void);
+
+/* boards call this to register additional (GPIO) interrupts */
+void au1xxx_setup_irqmap(struct au1xxx_irqmap *map, int count);
#endif /* !defined (_LANGUAGE_ASSEMBLY) */
@@ -505,15 +549,6 @@
#define IC1_TESTBIT 0xB1800080
-/* Interrupt Configuration Modes */
-#define INTC_INT_DISABLED 0x0
-#define INTC_INT_RISE_EDGE 0x1
-#define INTC_INT_FALL_EDGE 0x2
-#define INTC_INT_RISE_AND_FALL_EDGE 0x3
-#define INTC_INT_HIGH_LEVEL 0x5
-#define INTC_INT_LOW_LEVEL 0x6
-#define INTC_INT_HIGH_AND_LOW_LEVEL 0x7
-
/* Interrupt Numbers */
/* Au1000 */
#ifdef CONFIG_SOC_AU1000
@@ -1525,6 +1560,10 @@
#define SYS_SLPPWR 0xB1900078
#define SYS_SLEEP 0xB190007C
+#define SYS_WAKEMSK_D2 (1 << 9)
+#define SYS_WAKEMSK_M2 (1 << 8)
+#define SYS_WAKEMSK_GPIO(x) (1 << (x))
+
/* Clock Controller */
#define SYS_FREQCTRL0 0xB1900020
# define SYS_FC_FRDIV2_BIT 22
@@ -1749,24 +1788,4 @@
#endif
-/*
- * Processor information based on PRID.
- * Copied from PowerPC.
- */
-#ifndef _LANGUAGE_ASSEMBLY
-struct cpu_spec {
- /* CPU is matched via (PRID & prid_mask) == prid_value */
- unsigned int prid_mask;
- unsigned int prid_value;
-
- char *cpu_name;
- unsigned char cpu_od; /* Set Config[OD] */
- unsigned char cpu_bclk; /* Enable BCLK switching */
- unsigned char cpu_pll_wo; /* sys_cpupll reg. write-only */
-};
-
-extern struct cpu_spec cpu_specs[];
-extern struct cpu_spec *cur_cpu_spec[];
-#endif
-
#endif
diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
index 44a67bf..06f68f4 100644
--- a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
+++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
@@ -357,6 +357,11 @@
u32 au1xxx_ddma_add_device(dbdev_tab_t *dev);
extern void au1xxx_ddma_del_device(u32 devid);
void *au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp);
+#ifdef CONFIG_PM
+void au1xxx_dbdma_suspend(void);
+void au1xxx_dbdma_resume(void);
+#endif
+
/*
* Some compatibilty macros -- needed to make changes to API
diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
new file mode 100644
index 0000000..04ce6e6
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
@@ -0,0 +1,78 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004 Cavium Networks
+ */
+#ifndef __ASM_MACH_CAVIUM_OCTEON_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_CAVIUM_OCTEON_CPU_FEATURE_OVERRIDES_H
+
+#include <linux/types.h>
+#include <asm/mipsregs.h>
+
+/*
+ * Cavium Octeons are MIPS64v2 processors
+ */
+#define cpu_dcache_line_size() 128
+#define cpu_icache_line_size() 128
+
+
+#define cpu_has_4kex 1
+#define cpu_has_3k_cache 0
+#define cpu_has_4k_cache 0
+#define cpu_has_tx39_cache 0
+#define cpu_has_fpu 0
+#define cpu_has_counter 1
+#define cpu_has_watch 1
+#define cpu_has_divec 1
+#define cpu_has_vce 0
+#define cpu_has_cache_cdex_p 0
+#define cpu_has_cache_cdex_s 0
+#define cpu_has_prefetch 1
+
+/*
+ * We should disable LL/SC on non SMP systems as it is faster to
+ * disable interrupts for atomic access than a LL/SC. Unfortunatly we
+ * cannot as this breaks asm/futex.h
+ */
+#define cpu_has_llsc 1
+#define cpu_has_vtag_icache 1
+#define cpu_has_dc_aliases 0
+#define cpu_has_ic_fills_f_dc 0
+#define cpu_has_64bits 1
+#define cpu_has_octeon_cache 1
+#define cpu_has_saa octeon_has_saa()
+#define cpu_has_mips32r1 0
+#define cpu_has_mips32r2 0
+#define cpu_has_mips64r1 0
+#define cpu_has_mips64r2 1
+#define cpu_has_dsp 0
+#define cpu_has_mipsmt 0
+#define cpu_has_userlocal 0
+#define cpu_has_vint 0
+#define cpu_has_veic 0
+#define ARCH_HAS_READ_CURRENT_TIMER 1
+#define ARCH_HAS_IRQ_PER_CPU 1
+#define ARCH_HAS_SPINLOCK_PREFETCH 1
+#define spin_lock_prefetch(x) prefetch(x)
+#define PREFETCH_STRIDE 128
+
+static inline int read_current_timer(unsigned long *result)
+{
+ asm volatile ("rdhwr %0,$31\n"
+#ifndef CONFIG_64BIT
+ "\tsll %0, 0"
+#endif
+ : "=r" (*result));
+ return 0;
+}
+
+static inline int octeon_has_saa(void)
+{
+ int id;
+ asm volatile ("mfc0 %0, $15,0" : "=r" (id));
+ return id >= 0x000d0300;
+}
+
+#endif
diff --git a/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
new file mode 100644
index 0000000..f30fce9
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h
@@ -0,0 +1,64 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org>
+ *
+ *
+ * Similar to mach-generic/dma-coherence.h except
+ * plat_device_is_coherent hard coded to return 1.
+ *
+ */
+#ifndef __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H
+#define __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H
+
+struct device;
+
+dma_addr_t octeon_map_dma_mem(struct device *, void *, size_t);
+void octeon_unmap_dma_mem(struct device *, dma_addr_t);
+
+static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr,
+ size_t size)
+{
+ return octeon_map_dma_mem(dev, addr, size);
+}
+
+static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
+ struct page *page)
+{
+ return octeon_map_dma_mem(dev, page_address(page), PAGE_SIZE);
+}
+
+static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+{
+ return dma_addr;
+}
+
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+{
+ octeon_unmap_dma_mem(dev, dma_addr);
+}
+
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+ return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+ mb();
+}
+
+static inline int plat_device_is_coherent(struct device *dev)
+{
+ return 1;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+ dma_addr_t dma_addr)
+{
+ return dma_addr == -1;
+}
+
+#endif /* __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H */
diff --git a/arch/mips/include/asm/mach-cavium-octeon/irq.h b/arch/mips/include/asm/mach-cavium-octeon/irq.h
new file mode 100644
index 0000000..d32220f
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/irq.h
@@ -0,0 +1,244 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2008 Cavium Networks
+ */
+#ifndef __OCTEON_IRQ_H__
+#define __OCTEON_IRQ_H__
+
+#define NR_IRQS OCTEON_IRQ_LAST
+#define MIPS_CPU_IRQ_BASE OCTEON_IRQ_SW0
+
+/* 0 - 7 represent the i8259 master */
+#define OCTEON_IRQ_I8259M0 0
+#define OCTEON_IRQ_I8259M1 1
+#define OCTEON_IRQ_I8259M2 2
+#define OCTEON_IRQ_I8259M3 3
+#define OCTEON_IRQ_I8259M4 4
+#define OCTEON_IRQ_I8259M5 5
+#define OCTEON_IRQ_I8259M6 6
+#define OCTEON_IRQ_I8259M7 7
+/* 8 - 15 represent the i8259 slave */
+#define OCTEON_IRQ_I8259S0 8
+#define OCTEON_IRQ_I8259S1 9
+#define OCTEON_IRQ_I8259S2 10
+#define OCTEON_IRQ_I8259S3 11
+#define OCTEON_IRQ_I8259S4 12
+#define OCTEON_IRQ_I8259S5 13
+#define OCTEON_IRQ_I8259S6 14
+#define OCTEON_IRQ_I8259S7 15
+/* 16 - 23 represent the 8 MIPS standard interrupt sources */
+#define OCTEON_IRQ_SW0 16
+#define OCTEON_IRQ_SW1 17
+#define OCTEON_IRQ_CIU0 18
+#define OCTEON_IRQ_CIU1 19
+#define OCTEON_IRQ_CIU4 20
+#define OCTEON_IRQ_5 21
+#define OCTEON_IRQ_PERF 22
+#define OCTEON_IRQ_TIMER 23
+/* 24 - 87 represent the sources in CIU_INTX_EN0 */
+#define OCTEON_IRQ_WORKQ0 24
+#define OCTEON_IRQ_WORKQ1 25
+#define OCTEON_IRQ_WORKQ2 26
+#define OCTEON_IRQ_WORKQ3 27
+#define OCTEON_IRQ_WORKQ4 28
+#define OCTEON_IRQ_WORKQ5 29
+#define OCTEON_IRQ_WORKQ6 30
+#define OCTEON_IRQ_WORKQ7 31
+#define OCTEON_IRQ_WORKQ8 32
+#define OCTEON_IRQ_WORKQ9 33
+#define OCTEON_IRQ_WORKQ10 34
+#define OCTEON_IRQ_WORKQ11 35
+#define OCTEON_IRQ_WORKQ12 36
+#define OCTEON_IRQ_WORKQ13 37
+#define OCTEON_IRQ_WORKQ14 38
+#define OCTEON_IRQ_WORKQ15 39
+#define OCTEON_IRQ_GPIO0 40
+#define OCTEON_IRQ_GPIO1 41
+#define OCTEON_IRQ_GPIO2 42
+#define OCTEON_IRQ_GPIO3 43
+#define OCTEON_IRQ_GPIO4 44
+#define OCTEON_IRQ_GPIO5 45
+#define OCTEON_IRQ_GPIO6 46
+#define OCTEON_IRQ_GPIO7 47
+#define OCTEON_IRQ_GPIO8 48
+#define OCTEON_IRQ_GPIO9 49
+#define OCTEON_IRQ_GPIO10 50
+#define OCTEON_IRQ_GPIO11 51
+#define OCTEON_IRQ_GPIO12 52
+#define OCTEON_IRQ_GPIO13 53
+#define OCTEON_IRQ_GPIO14 54
+#define OCTEON_IRQ_GPIO15 55
+#define OCTEON_IRQ_MBOX0 56
+#define OCTEON_IRQ_MBOX1 57
+#define OCTEON_IRQ_UART0 58
+#define OCTEON_IRQ_UART1 59
+#define OCTEON_IRQ_PCI_INT0 60
+#define OCTEON_IRQ_PCI_INT1 61
+#define OCTEON_IRQ_PCI_INT2 62
+#define OCTEON_IRQ_PCI_INT3 63
+#define OCTEON_IRQ_PCI_MSI0 64
+#define OCTEON_IRQ_PCI_MSI1 65
+#define OCTEON_IRQ_PCI_MSI2 66
+#define OCTEON_IRQ_PCI_MSI3 67
+#define OCTEON_IRQ_RESERVED68 68 /* Summary of CIU_INT_SUM1 */
+#define OCTEON_IRQ_TWSI 69
+#define OCTEON_IRQ_RML 70
+#define OCTEON_IRQ_TRACE 71
+#define OCTEON_IRQ_GMX_DRP0 72
+#define OCTEON_IRQ_GMX_DRP1 73
+#define OCTEON_IRQ_IPD_DRP 74
+#define OCTEON_IRQ_KEY_ZERO 75
+#define OCTEON_IRQ_TIMER0 76
+#define OCTEON_IRQ_TIMER1 77
+#define OCTEON_IRQ_TIMER2 78
+#define OCTEON_IRQ_TIMER3 79
+#define OCTEON_IRQ_USB0 80
+#define OCTEON_IRQ_PCM 81
+#define OCTEON_IRQ_MPI 82
+#define OCTEON_IRQ_TWSI2 83
+#define OCTEON_IRQ_POWIQ 84
+#define OCTEON_IRQ_IPDPPTHR 85
+#define OCTEON_IRQ_MII0 86
+#define OCTEON_IRQ_BOOTDMA 87
+/* 88 - 151 represent the sources in CIU_INTX_EN1 */
+#define OCTEON_IRQ_WDOG0 88
+#define OCTEON_IRQ_WDOG1 89
+#define OCTEON_IRQ_WDOG2 90
+#define OCTEON_IRQ_WDOG3 91
+#define OCTEON_IRQ_WDOG4 92
+#define OCTEON_IRQ_WDOG5 93
+#define OCTEON_IRQ_WDOG6 94
+#define OCTEON_IRQ_WDOG7 95
+#define OCTEON_IRQ_WDOG8 96
+#define OCTEON_IRQ_WDOG9 97
+#define OCTEON_IRQ_WDOG10 98
+#define OCTEON_IRQ_WDOG11 99
+#define OCTEON_IRQ_WDOG12 100
+#define OCTEON_IRQ_WDOG13 101
+#define OCTEON_IRQ_WDOG14 102
+#define OCTEON_IRQ_WDOG15 103
+#define OCTEON_IRQ_UART2 104
+#define OCTEON_IRQ_USB1 105
+#define OCTEON_IRQ_MII1 106
+#define OCTEON_IRQ_RESERVED107 107
+#define OCTEON_IRQ_RESERVED108 108
+#define OCTEON_IRQ_RESERVED109 109
+#define OCTEON_IRQ_RESERVED110 110
+#define OCTEON_IRQ_RESERVED111 111
+#define OCTEON_IRQ_RESERVED112 112
+#define OCTEON_IRQ_RESERVED113 113
+#define OCTEON_IRQ_RESERVED114 114
+#define OCTEON_IRQ_RESERVED115 115
+#define OCTEON_IRQ_RESERVED116 116
+#define OCTEON_IRQ_RESERVED117 117
+#define OCTEON_IRQ_RESERVED118 118
+#define OCTEON_IRQ_RESERVED119 119
+#define OCTEON_IRQ_RESERVED120 120
+#define OCTEON_IRQ_RESERVED121 121
+#define OCTEON_IRQ_RESERVED122 122
+#define OCTEON_IRQ_RESERVED123 123
+#define OCTEON_IRQ_RESERVED124 124
+#define OCTEON_IRQ_RESERVED125 125
+#define OCTEON_IRQ_RESERVED126 126
+#define OCTEON_IRQ_RESERVED127 127
+#define OCTEON_IRQ_RESERVED128 128
+#define OCTEON_IRQ_RESERVED129 129
+#define OCTEON_IRQ_RESERVED130 130
+#define OCTEON_IRQ_RESERVED131 131
+#define OCTEON_IRQ_RESERVED132 132
+#define OCTEON_IRQ_RESERVED133 133
+#define OCTEON_IRQ_RESERVED134 134
+#define OCTEON_IRQ_RESERVED135 135
+#define OCTEON_IRQ_RESERVED136 136
+#define OCTEON_IRQ_RESERVED137 137
+#define OCTEON_IRQ_RESERVED138 138
+#define OCTEON_IRQ_RESERVED139 139
+#define OCTEON_IRQ_RESERVED140 140
+#define OCTEON_IRQ_RESERVED141 141
+#define OCTEON_IRQ_RESERVED142 142
+#define OCTEON_IRQ_RESERVED143 143
+#define OCTEON_IRQ_RESERVED144 144
+#define OCTEON_IRQ_RESERVED145 145
+#define OCTEON_IRQ_RESERVED146 146
+#define OCTEON_IRQ_RESERVED147 147
+#define OCTEON_IRQ_RESERVED148 148
+#define OCTEON_IRQ_RESERVED149 149
+#define OCTEON_IRQ_RESERVED150 150
+#define OCTEON_IRQ_RESERVED151 151
+
+#ifdef CONFIG_PCI_MSI
+/* 152 - 215 represent the MSI interrupts 0-63 */
+#define OCTEON_IRQ_MSI_BIT0 152
+#define OCTEON_IRQ_MSI_BIT1 153
+#define OCTEON_IRQ_MSI_BIT2 154
+#define OCTEON_IRQ_MSI_BIT3 155
+#define OCTEON_IRQ_MSI_BIT4 156
+#define OCTEON_IRQ_MSI_BIT5 157
+#define OCTEON_IRQ_MSI_BIT6 158
+#define OCTEON_IRQ_MSI_BIT7 159
+#define OCTEON_IRQ_MSI_BIT8 160
+#define OCTEON_IRQ_MSI_BIT9 161
+#define OCTEON_IRQ_MSI_BIT10 162
+#define OCTEON_IRQ_MSI_BIT11 163
+#define OCTEON_IRQ_MSI_BIT12 164
+#define OCTEON_IRQ_MSI_BIT13 165
+#define OCTEON_IRQ_MSI_BIT14 166
+#define OCTEON_IRQ_MSI_BIT15 167
+#define OCTEON_IRQ_MSI_BIT16 168
+#define OCTEON_IRQ_MSI_BIT17 169
+#define OCTEON_IRQ_MSI_BIT18 170
+#define OCTEON_IRQ_MSI_BIT19 171
+#define OCTEON_IRQ_MSI_BIT20 172
+#define OCTEON_IRQ_MSI_BIT21 173
+#define OCTEON_IRQ_MSI_BIT22 174
+#define OCTEON_IRQ_MSI_BIT23 175
+#define OCTEON_IRQ_MSI_BIT24 176
+#define OCTEON_IRQ_MSI_BIT25 177
+#define OCTEON_IRQ_MSI_BIT26 178
+#define OCTEON_IRQ_MSI_BIT27 179
+#define OCTEON_IRQ_MSI_BIT28 180
+#define OCTEON_IRQ_MSI_BIT29 181
+#define OCTEON_IRQ_MSI_BIT30 182
+#define OCTEON_IRQ_MSI_BIT31 183
+#define OCTEON_IRQ_MSI_BIT32 184
+#define OCTEON_IRQ_MSI_BIT33 185
+#define OCTEON_IRQ_MSI_BIT34 186
+#define OCTEON_IRQ_MSI_BIT35 187
+#define OCTEON_IRQ_MSI_BIT36 188
+#define OCTEON_IRQ_MSI_BIT37 189
+#define OCTEON_IRQ_MSI_BIT38 190
+#define OCTEON_IRQ_MSI_BIT39 191
+#define OCTEON_IRQ_MSI_BIT40 192
+#define OCTEON_IRQ_MSI_BIT41 193
+#define OCTEON_IRQ_MSI_BIT42 194
+#define OCTEON_IRQ_MSI_BIT43 195
+#define OCTEON_IRQ_MSI_BIT44 196
+#define OCTEON_IRQ_MSI_BIT45 197
+#define OCTEON_IRQ_MSI_BIT46 198
+#define OCTEON_IRQ_MSI_BIT47 199
+#define OCTEON_IRQ_MSI_BIT48 200
+#define OCTEON_IRQ_MSI_BIT49 201
+#define OCTEON_IRQ_MSI_BIT50 202
+#define OCTEON_IRQ_MSI_BIT51 203
+#define OCTEON_IRQ_MSI_BIT52 204
+#define OCTEON_IRQ_MSI_BIT53 205
+#define OCTEON_IRQ_MSI_BIT54 206
+#define OCTEON_IRQ_MSI_BIT55 207
+#define OCTEON_IRQ_MSI_BIT56 208
+#define OCTEON_IRQ_MSI_BIT57 209
+#define OCTEON_IRQ_MSI_BIT58 210
+#define OCTEON_IRQ_MSI_BIT59 211
+#define OCTEON_IRQ_MSI_BIT60 212
+#define OCTEON_IRQ_MSI_BIT61 213
+#define OCTEON_IRQ_MSI_BIT62 214
+#define OCTEON_IRQ_MSI_BIT63 215
+
+#define OCTEON_IRQ_LAST 216
+#else
+#define OCTEON_IRQ_LAST 152
+#endif
+
+#endif
diff --git a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
new file mode 100644
index 0000000..0b2b5eb
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
@@ -0,0 +1,131 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005-2008 Cavium Networks, Inc
+ */
+#ifndef __ASM_MACH_CAVIUM_OCTEON_KERNEL_ENTRY_H
+#define __ASM_MACH_CAVIUM_OCTEON_KERNEL_ENTRY_H
+
+
+#define CP0_CYCLE_COUNTER $9, 6
+#define CP0_CVMCTL_REG $9, 7
+#define CP0_CVMMEMCTL_REG $11,7
+#define CP0_PRID_REG $15, 0
+#define CP0_PRID_OCTEON_PASS1 0x000d0000
+#define CP0_PRID_OCTEON_CN30XX 0x000d0200
+
+.macro kernel_entry_setup
+ # Registers set by bootloader:
+ # (only 32 bits set by bootloader, all addresses are physical
+ # addresses, and need to have the appropriate memory region set
+ # by the kernel
+ # a0 = argc
+ # a1 = argv (kseg0 compat addr)
+ # a2 = 1 if init core, zero otherwise
+ # a3 = address of boot descriptor block
+ .set push
+ .set arch=octeon
+ # Read the cavium mem control register
+ dmfc0 v0, CP0_CVMMEMCTL_REG
+ # Clear the lower 6 bits, the CVMSEG size
+ dins v0, $0, 0, 6
+ ori v0, CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE
+ dmtc0 v0, CP0_CVMMEMCTL_REG # Write the cavium mem control register
+ dmfc0 v0, CP0_CVMCTL_REG # Read the cavium control register
+#ifdef CONFIG_CAVIUM_OCTEON_HW_FIX_UNALIGNED
+ # Disable unaligned load/store support but leave HW fixup enabled
+ or v0, v0, 0x5001
+ xor v0, v0, 0x1001
+#else
+ # Disable unaligned load/store and HW fixup support
+ or v0, v0, 0x5001
+ xor v0, v0, 0x5001
+#endif
+ # Read the processor ID register
+ mfc0 v1, CP0_PRID_REG
+ # Disable instruction prefetching (Octeon Pass1 errata)
+ or v0, v0, 0x2000
+ # Skip reenable of prefetching for Octeon Pass1
+ beq v1, CP0_PRID_OCTEON_PASS1, skip
+ nop
+ # Reenable instruction prefetching, not on Pass1
+ xor v0, v0, 0x2000
+ # Strip off pass number off of processor id
+ srl v1, 8
+ sll v1, 8
+ # CN30XX needs some extra stuff turned off for better performance
+ bne v1, CP0_PRID_OCTEON_CN30XX, skip
+ nop
+ # CN30XX Use random Icache replacement
+ or v0, v0, 0x400
+ # CN30XX Disable instruction prefetching
+ or v0, v0, 0x2000
+skip:
+ # Write the cavium control register
+ dmtc0 v0, CP0_CVMCTL_REG
+ sync
+ # Flush dcache after config change
+ cache 9, 0($0)
+ # Get my core id
+ rdhwr v0, $0
+ # Jump the master to kernel_entry
+ bne a2, zero, octeon_main_processor
+ nop
+
+#ifdef CONFIG_SMP
+
+ #
+ # All cores other than the master need to wait here for SMP bootstrap
+ # to begin
+ #
+
+ # This is the variable where the next core to boot os stored
+ PTR_LA t0, octeon_processor_boot
+octeon_spin_wait_boot:
+ # Get the core id of the next to be booted
+ LONG_L t1, (t0)
+ # Keep looping if it isn't me
+ bne t1, v0, octeon_spin_wait_boot
+ nop
+ # Get my GP from the global variable
+ PTR_LA t0, octeon_processor_gp
+ LONG_L gp, (t0)
+ # Get my SP from the global variable
+ PTR_LA t0, octeon_processor_sp
+ LONG_L sp, (t0)
+ # Set the SP global variable to zero so the master knows we've started
+ LONG_S zero, (t0)
+#ifdef __OCTEON__
+ syncw
+ syncw
+#else
+ sync
+#endif
+ # Jump to the normal Linux SMP entry point
+ j smp_bootstrap
+ nop
+#else /* CONFIG_SMP */
+
+ #
+ # Someone tried to boot SMP with a non SMP kernel. All extra cores
+ # will halt here.
+ #
+octeon_wait_forever:
+ wait
+ b octeon_wait_forever
+ nop
+
+#endif /* CONFIG_SMP */
+octeon_main_processor:
+ .set pop
+.endm
+
+/*
+ * Do SMP slave processor setup necessary before we can savely execute C code.
+ */
+ .macro smp_slave_setup
+ .endm
+
+#endif /* __ASM_MACH_CAVIUM_OCTEON_KERNEL_ENTRY_H */
diff --git a/arch/mips/include/asm/mach-cavium-octeon/war.h b/arch/mips/include/asm/mach-cavium-octeon/war.h
new file mode 100644
index 0000000..c4712d7
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/war.h
@@ -0,0 +1,26 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
+ * Copyright (C) 2008 Cavium Networks <support@caviumnetworks.com>
+ */
+#ifndef __ASM_MIPS_MACH_CAVIUM_OCTEON_WAR_H
+#define __ASM_MIPS_MACH_CAVIUM_OCTEON_WAR_H
+
+#define R4600_V1_INDEX_ICACHEOP_WAR 0
+#define R4600_V1_HIT_CACHEOP_WAR 0
+#define R4600_V2_HIT_CACHEOP_WAR 0
+#define R5432_CP0_INTERRUPT_WAR 0
+#define BCM1250_M3_WAR 0
+#define SIBYTE_1956_WAR 0
+#define MIPS4K_ICACHE_REFILL_WAR 0
+#define MIPS_CACHE_SYNC_WAR 0
+#define TX49XX_ICACHE_INDEX_INV_WAR 0
+#define RM9000_CDEX_SMP_WAR 0
+#define ICACHE_REFILLS_WORKAROUND_WAR 0
+#define R10000_LLSC_WAR 0
+#define MIPS34K_MISSED_ITLB_WAR 0
+
+#endif /* __ASM_MIPS_MACH_CAVIUM_OCTEON_WAR_H */
diff --git a/arch/mips/include/asm/mach-generic/dma-coherence.h b/arch/mips/include/asm/mach-generic/dma-coherence.h
index 76e04e7..36c611b 100644
--- a/arch/mips/include/asm/mach-generic/dma-coherence.h
+++ b/arch/mips/include/asm/mach-generic/dma-coherence.h
@@ -28,10 +28,34 @@
return dma_addr;
}
-static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
{
}
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+ /*
+ * we fall back to GFP_DMA when the mask isn't all 1s,
+ * so we can't guarantee allocations that must be
+ * within a tighter range than GFP_DMA..
+ */
+ if (mask < DMA_BIT_MASK(24))
+ return 0;
+
+ return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+ return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+ dma_addr_t dma_addr)
+{
+ return 0;
+}
+
static inline int plat_device_is_coherent(struct device *dev)
{
#ifdef CONFIG_DMA_COHERENT
diff --git a/arch/mips/include/asm/mach-ip27/dma-coherence.h b/arch/mips/include/asm/mach-ip27/dma-coherence.h
index ed7e622..4c21bfc 100644
--- a/arch/mips/include/asm/mach-ip27/dma-coherence.h
+++ b/arch/mips/include/asm/mach-ip27/dma-coherence.h
@@ -38,10 +38,34 @@
return dma_addr & ~(0xffUL << 56);
}
-static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
{
}
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+ /*
+ * we fall back to GFP_DMA when the mask isn't all 1s,
+ * so we can't guarantee allocations that must be
+ * within a tighter range than GFP_DMA..
+ */
+ if (mask < DMA_BIT_MASK(24))
+ return 0;
+
+ return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+ return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+ dma_addr_t dma_addr)
+{
+ return 0;
+}
+
static inline int plat_device_is_coherent(struct device *dev)
{
return 1; /* IP27 non-cohernet mode is unsupported */
diff --git a/arch/mips/include/asm/mach-ip32/dma-coherence.h b/arch/mips/include/asm/mach-ip32/dma-coherence.h
index a5511eb..7ae40f4 100644
--- a/arch/mips/include/asm/mach-ip32/dma-coherence.h
+++ b/arch/mips/include/asm/mach-ip32/dma-coherence.h
@@ -60,10 +60,34 @@
return addr;
}
-static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
{
}
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+ /*
+ * we fall back to GFP_DMA when the mask isn't all 1s,
+ * so we can't guarantee allocations that must be
+ * within a tighter range than GFP_DMA..
+ */
+ if (mask < DMA_BIT_MASK(24))
+ return 0;
+
+ return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+ return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+ dma_addr_t dma_addr)
+{
+ return 0;
+}
+
static inline int plat_device_is_coherent(struct device *dev)
{
return 0; /* IP32 is non-cohernet */
diff --git a/arch/mips/include/asm/mach-jazz/dma-coherence.h b/arch/mips/include/asm/mach-jazz/dma-coherence.h
index d66979a..1c7cd27 100644
--- a/arch/mips/include/asm/mach-jazz/dma-coherence.h
+++ b/arch/mips/include/asm/mach-jazz/dma-coherence.h
@@ -27,11 +27,35 @@
return vdma_log2phys(dma_addr);
}
-static void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
{
vdma_free(dma_addr);
}
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+ /*
+ * we fall back to GFP_DMA when the mask isn't all 1s,
+ * so we can't guarantee allocations that must be
+ * within a tighter range than GFP_DMA..
+ */
+ if (mask < DMA_BIT_MASK(24))
+ return 0;
+
+ return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+ return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+ dma_addr_t dma_addr)
+{
+ return 0;
+}
+
static inline int plat_device_is_coherent(struct device *dev)
{
return 0;
diff --git a/arch/mips/include/asm/mach-lemote/dma-coherence.h b/arch/mips/include/asm/mach-lemote/dma-coherence.h
index 7e91477..38fad7d 100644
--- a/arch/mips/include/asm/mach-lemote/dma-coherence.h
+++ b/arch/mips/include/asm/mach-lemote/dma-coherence.h
@@ -30,10 +30,34 @@
return dma_addr & 0x7fffffff;
}
-static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
{
}
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+ /*
+ * we fall back to GFP_DMA when the mask isn't all 1s,
+ * so we can't guarantee allocations that must be
+ * within a tighter range than GFP_DMA..
+ */
+ if (mask < DMA_BIT_MASK(24))
+ return 0;
+
+ return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+ return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+ dma_addr_t dma_addr)
+{
+ return 0;
+}
+
static inline int plat_device_is_coherent(struct device *dev)
{
return 0;
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 9316324..0417516 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -1000,6 +1000,26 @@
#define read_c0_ebase() __read_32bit_c0_register($15, 1)
#define write_c0_ebase(val) __write_32bit_c0_register($15, 1, val)
+
+/* Cavium OCTEON (cnMIPS) */
+#define read_c0_cvmcount() __read_ulong_c0_register($9, 6)
+#define write_c0_cvmcount(val) __write_ulong_c0_register($9, 6, val)
+
+#define read_c0_cvmctl() __read_64bit_c0_register($9, 7)
+#define write_c0_cvmctl(val) __write_64bit_c0_register($9, 7, val)
+
+#define read_c0_cvmmemctl() __read_64bit_c0_register($11, 7)
+#define write_c0_cvmmemctl(val) __write_64bit_c0_register($11, 7, val)
+/*
+ * The cacheerr registers are not standardized. On OCTEON, they are
+ * 64 bits wide.
+ */
+#define read_octeon_c0_icacheerr() __read_64bit_c0_register($27, 0)
+#define write_octeon_c0_icacheerr(val) __write_64bit_c0_register($27, 0, val)
+
+#define read_octeon_c0_dcacheerr() __read_64bit_c0_register($27, 1)
+#define write_octeon_c0_dcacheerr(val) __write_64bit_c0_register($27, 1, val)
+
/*
* Macros to access the floating point coprocessor control registers
*/
@@ -1008,6 +1028,8 @@
__asm__ __volatile__( \
".set\tpush\n\t" \
".set\treorder\n\t" \
+ /* gas fails to assemble cfc1 for some archs (octeon).*/ \
+ ".set\tmips1\n\t" \
"cfc1\t%0,"STR(source)"\n\t" \
".set\tpop" \
: "=r" (__res)); \
diff --git a/arch/mips/include/asm/module.h b/arch/mips/include/asm/module.h
index e2e09b2..d94085a 100644
--- a/arch/mips/include/asm/module.h
+++ b/arch/mips/include/asm/module.h
@@ -116,6 +116,8 @@
#define MODULE_PROC_FAMILY "SB1 "
#elif defined CONFIG_CPU_LOONGSON2
#define MODULE_PROC_FAMILY "LOONGSON2 "
+#elif defined CONFIG_CPU_CAVIUM_OCTEON
+#define MODULE_PROC_FAMILY "OCTEON "
#else
#error MODULE_PROC_FAMILY undefined for your processor configuration
#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-asm.h b/arch/mips/include/asm/octeon/cvmx-asm.h
new file mode 100644
index 0000000..b21d3fc
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-asm.h
@@ -0,0 +1,128 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * This is file defines ASM primitives for the executive.
+ */
+#ifndef __CVMX_ASM_H__
+#define __CVMX_ASM_H__
+
+#include "octeon-model.h"
+
+/* other useful stuff */
+#define CVMX_SYNC asm volatile ("sync" : : : "memory")
+/* String version of SYNCW macro for using in inline asm constructs */
+#define CVMX_SYNCW_STR "syncw\nsyncw\n"
+#ifdef __OCTEON__
+
+/* Deprecated, will be removed in future release */
+#define CVMX_SYNCIO asm volatile ("nop")
+
+#define CVMX_SYNCIOBDMA asm volatile ("synciobdma" : : : "memory")
+
+/* Deprecated, will be removed in future release */
+#define CVMX_SYNCIOALL asm volatile ("nop")
+
+/*
+ * We actually use two syncw instructions in a row when we need a write
+ * memory barrier. This is because the CN3XXX series of Octeons have
+ * errata Core-401. This can cause a single syncw to not enforce
+ * ordering under very rare conditions. Even if it is rare, better safe
+ * than sorry.
+ */
+#define CVMX_SYNCW asm volatile ("syncw\n\tsyncw" : : : "memory")
+
+/*
+ * Define new sync instructions to be normal SYNC instructions for
+ * operating systems that use threads.
+ */
+#define CVMX_SYNCWS CVMX_SYNCW
+#define CVMX_SYNCS CVMX_SYNC
+#define CVMX_SYNCWS_STR CVMX_SYNCW_STR
+#else
+/*
+ * Not using a Cavium compiler, always use the slower sync so the
+ * assembler stays happy.
+ */
+/* Deprecated, will be removed in future release */
+#define CVMX_SYNCIO asm volatile ("nop")
+
+#define CVMX_SYNCIOBDMA asm volatile ("sync" : : : "memory")
+
+/* Deprecated, will be removed in future release */
+#define CVMX_SYNCIOALL asm volatile ("nop")
+
+#define CVMX_SYNCW asm volatile ("sync" : : : "memory")
+#define CVMX_SYNCWS CVMX_SYNCW
+#define CVMX_SYNCS CVMX_SYNC
+#define CVMX_SYNCWS_STR CVMX_SYNCW_STR
+#endif
+
+/*
+ * CVMX_PREPARE_FOR_STORE makes each byte of the block unpredictable
+ * (actually old value or zero) until that byte is stored to (by this or
+ * another processor. Note that the value of each byte is not only
+ * unpredictable, but may also change again - up until the point when one
+ * of the cores stores to the byte.
+ */
+#define CVMX_PREPARE_FOR_STORE(address, offset) \
+ asm volatile ("pref 30, " CVMX_TMP_STR(offset) "(%[rbase])" : : \
+ [rbase] "d" (address))
+/*
+ * This is a command headed to the L2 controller to tell it to clear
+ * its dirty bit for a block. Basically, SW is telling HW that the
+ * current version of the block will not be used.
+ */
+#define CVMX_DONT_WRITE_BACK(address, offset) \
+ asm volatile ("pref 29, " CVMX_TMP_STR(offset) "(%[rbase])" : : \
+ [rbase] "d" (address))
+
+/* flush stores, invalidate entire icache */
+#define CVMX_ICACHE_INVALIDATE \
+ { CVMX_SYNC; asm volatile ("synci 0($0)" : : ); }
+
+/* flush stores, invalidate entire icache */
+#define CVMX_ICACHE_INVALIDATE2 \
+ { CVMX_SYNC; asm volatile ("cache 0, 0($0)" : : ); }
+
+/* complete prefetches, invalidate entire dcache */
+#define CVMX_DCACHE_INVALIDATE \
+ { CVMX_SYNC; asm volatile ("cache 9, 0($0)" : : ); }
+
+
+#define CVMX_POP(result, input) \
+ asm ("pop %[rd],%[rs]" : [rd] "=d" (result) : [rs] "d" (input))
+#define CVMX_DPOP(result, input) \
+ asm ("dpop %[rd],%[rs]" : [rd] "=d" (result) : [rs] "d" (input))
+
+/* some new cop0-like stuff */
+#define CVMX_RDHWR(result, regstr) \
+ asm volatile ("rdhwr %[rt],$" CVMX_TMP_STR(regstr) : [rt] "=d" (result))
+#define CVMX_RDHWRNV(result, regstr) \
+ asm ("rdhwr %[rt],$" CVMX_TMP_STR(regstr) : [rt] "=d" (result))
+#endif /* __CVMX_ASM_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-bootinfo.h b/arch/mips/include/asm/octeon/cvmx-bootinfo.h
new file mode 100644
index 0000000..692989a
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h
@@ -0,0 +1,262 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Header file containing the ABI with the bootloader.
+ */
+
+#ifndef __CVMX_BOOTINFO_H__
+#define __CVMX_BOOTINFO_H__
+
+/*
+ * Current major and minor versions of the CVMX bootinfo block that is
+ * passed from the bootloader to the application. This is versioned
+ * so that applications can properly handle multiple bootloader
+ * versions.
+ */
+#define CVMX_BOOTINFO_MAJ_VER 1
+#define CVMX_BOOTINFO_MIN_VER 2
+
+#if (CVMX_BOOTINFO_MAJ_VER == 1)
+#define CVMX_BOOTINFO_OCTEON_SERIAL_LEN 20
+/*
+ * This structure is populated by the bootloader. For binary
+ * compatibility the only changes that should be made are
+ * adding members to the end of the structure, and the minor
+ * version should be incremented at that time.
+ * If an incompatible change is made, the major version
+ * must be incremented, and the minor version should be reset
+ * to 0.
+ */
+struct cvmx_bootinfo {
+ uint32_t major_version;
+ uint32_t minor_version;
+
+ uint64_t stack_top;
+ uint64_t heap_base;
+ uint64_t heap_end;
+ uint64_t desc_vaddr;
+
+ uint32_t exception_base_addr;
+ uint32_t stack_size;
+ uint32_t flags;
+ uint32_t core_mask;
+ /* DRAM size in megabytes */
+ uint32_t dram_size;
+ /* physical address of free memory descriptor block*/
+ uint32_t phy_mem_desc_addr;
+ /* used to pass flags from app to debugger */
+ uint32_t debugger_flags_base_addr;
+
+ /* CPU clock speed, in hz */
+ uint32_t eclock_hz;
+
+ /* DRAM clock speed, in hz */
+ uint32_t dclock_hz;
+
+ uint32_t reserved0;
+ uint16_t board_type;
+ uint8_t board_rev_major;
+ uint8_t board_rev_minor;
+ uint16_t reserved1;
+ uint8_t reserved2;
+ uint8_t reserved3;
+ char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN];
+ uint8_t mac_addr_base[6];
+ uint8_t mac_addr_count;
+#if (CVMX_BOOTINFO_MIN_VER >= 1)
+ /*
+ * Several boards support compact flash on the Octeon boot
+ * bus. The CF memory spaces may be mapped to different
+ * addresses on different boards. These are the physical
+ * addresses, so care must be taken to use the correct
+ * XKPHYS/KSEG0 addressing depending on the application's
+ * ABI. These values will be 0 if CF is not present.
+ */
+ uint64_t compact_flash_common_base_addr;
+ uint64_t compact_flash_attribute_base_addr;
+ /*
+ * Base address of the LED display (as on EBT3000 board)
+ * This will be 0 if LED display not present.
+ */
+ uint64_t led_display_base_addr;
+#endif
+#if (CVMX_BOOTINFO_MIN_VER >= 2)
+ /* DFA reference clock in hz (if applicable)*/
+ uint32_t dfa_ref_clock_hz;
+
+ /*
+ * flags indicating various configuration options. These
+ * flags supercede the 'flags' variable and should be used
+ * instead if available.
+ */
+ uint32_t config_flags;
+#endif
+
+};
+
+#define CVMX_BOOTINFO_CFG_FLAG_PCI_HOST (1ull << 0)
+#define CVMX_BOOTINFO_CFG_FLAG_PCI_TARGET (1ull << 1)
+#define CVMX_BOOTINFO_CFG_FLAG_DEBUG (1ull << 2)
+#define CVMX_BOOTINFO_CFG_FLAG_NO_MAGIC (1ull << 3)
+/* This flag is set if the TLB mappings are not contained in the
+ * 0x10000000 - 0x20000000 boot bus region. */
+#define CVMX_BOOTINFO_CFG_FLAG_OVERSIZE_TLB_MAPPING (1ull << 4)
+#define CVMX_BOOTINFO_CFG_FLAG_BREAK (1ull << 5)
+
+#endif /* (CVMX_BOOTINFO_MAJ_VER == 1) */
+
+/* Type defines for board and chip types */
+enum cvmx_board_types_enum {
+ CVMX_BOARD_TYPE_NULL = 0,
+ CVMX_BOARD_TYPE_SIM = 1,
+ CVMX_BOARD_TYPE_EBT3000 = 2,
+ CVMX_BOARD_TYPE_KODAMA = 3,
+ CVMX_BOARD_TYPE_NIAGARA = 4,
+ CVMX_BOARD_TYPE_NAC38 = 5, /* formerly NAO38 */
+ CVMX_BOARD_TYPE_THUNDER = 6,
+ CVMX_BOARD_TYPE_TRANTOR = 7,
+ CVMX_BOARD_TYPE_EBH3000 = 8,
+ CVMX_BOARD_TYPE_EBH3100 = 9,
+ CVMX_BOARD_TYPE_HIKARI = 10,
+ CVMX_BOARD_TYPE_CN3010_EVB_HS5 = 11,
+ CVMX_BOARD_TYPE_CN3005_EVB_HS5 = 12,
+ CVMX_BOARD_TYPE_KBP = 13,
+ /* Deprecated, CVMX_BOARD_TYPE_CN3010_EVB_HS5 supports the CN3020 */
+ CVMX_BOARD_TYPE_CN3020_EVB_HS5 = 14,
+ CVMX_BOARD_TYPE_EBT5800 = 15,
+ CVMX_BOARD_TYPE_NICPRO2 = 16,
+ CVMX_BOARD_TYPE_EBH5600 = 17,
+ CVMX_BOARD_TYPE_EBH5601 = 18,
+ CVMX_BOARD_TYPE_EBH5200 = 19,
+ CVMX_BOARD_TYPE_BBGW_REF = 20,
+ CVMX_BOARD_TYPE_NIC_XLE_4G = 21,
+ CVMX_BOARD_TYPE_EBT5600 = 22,
+ CVMX_BOARD_TYPE_EBH5201 = 23,
+ CVMX_BOARD_TYPE_MAX,
+
+ /*
+ * The range from CVMX_BOARD_TYPE_MAX to
+ * CVMX_BOARD_TYPE_CUST_DEFINED_MIN is reserved for future
+ * SDK use.
+ */
+
+ /*
+ * Set aside a range for customer boards. These numbers are managed
+ * by Cavium.
+ */
+ CVMX_BOARD_TYPE_CUST_DEFINED_MIN = 10000,
+ CVMX_BOARD_TYPE_CUST_WSX16 = 10001,
+ CVMX_BOARD_TYPE_CUST_NS0216 = 10002,
+ CVMX_BOARD_TYPE_CUST_NB5 = 10003,
+ CVMX_BOARD_TYPE_CUST_WMR500 = 10004,
+ CVMX_BOARD_TYPE_CUST_DEFINED_MAX = 20000,
+
+ /*
+ * Set aside a range for customer private use. The SDK won't
+ * use any numbers in this range.
+ */
+ CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001,
+ CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000,
+
+ /* The remaining range is reserved for future use. */
+};
+
+enum cvmx_chip_types_enum {
+ CVMX_CHIP_TYPE_NULL = 0,
+ CVMX_CHIP_SIM_TYPE_DEPRECATED = 1,
+ CVMX_CHIP_TYPE_OCTEON_SAMPLE = 2,
+ CVMX_CHIP_TYPE_MAX,
+};
+
+/* Compatability alias for NAC38 name change, planned to be removed
+ * from SDK 1.7 */
+#define CVMX_BOARD_TYPE_NAO38 CVMX_BOARD_TYPE_NAC38
+
+/* Functions to return string based on type */
+#define ENUM_BRD_TYPE_CASE(x) \
+ case x: return(#x + 16); /* Skip CVMX_BOARD_TYPE_ */
+static inline const char *cvmx_board_type_to_string(enum
+ cvmx_board_types_enum type)
+{
+ switch (type) {
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SIM)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT3000)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KODAMA)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIAGARA)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NAC38)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_THUNDER)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_TRANTOR)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3000)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3100)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_HIKARI)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3010_EVB_HS5)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3005_EVB_HS5)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KBP)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3020_EVB_HS5)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5800)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NICPRO2)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5600)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5601)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5200)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_BBGW_REF)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX)
+
+ /* Customer boards listed here */
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MIN)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WSX16)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NS0216)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NB5)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WMR500)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MAX)
+
+ /* Customer private range */
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN)
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX)
+ }
+ return "Unsupported Board";
+}
+
+#define ENUM_CHIP_TYPE_CASE(x) \
+ case x: return(#x + 15); /* Skip CVMX_CHIP_TYPE */
+static inline const char *cvmx_chip_type_to_string(enum
+ cvmx_chip_types_enum type)
+{
+ switch (type) {
+ ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_NULL)
+ ENUM_CHIP_TYPE_CASE(CVMX_CHIP_SIM_TYPE_DEPRECATED)
+ ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_OCTEON_SAMPLE)
+ ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_MAX)
+ }
+ return "Unsupported Chip";
+}
+
+#endif /* __CVMX_BOOTINFO_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-bootmem.h b/arch/mips/include/asm/octeon/cvmx-bootmem.h
new file mode 100644
index 0000000..1cbe4b5
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-bootmem.h
@@ -0,0 +1,288 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Simple allocate only memory allocator. Used to allocate memory at
+ * application start time.
+ */
+
+#ifndef __CVMX_BOOTMEM_H__
+#define __CVMX_BOOTMEM_H__
+/* Must be multiple of 8, changing breaks ABI */
+#define CVMX_BOOTMEM_NAME_LEN 128
+
+/* Can change without breaking ABI */
+#define CVMX_BOOTMEM_NUM_NAMED_BLOCKS 64
+
+/* minimum alignment of bootmem alloced blocks */
+#define CVMX_BOOTMEM_ALIGNMENT_SIZE (16ull)
+
+/* Flags for cvmx_bootmem_phy_mem* functions */
+/* Allocate from end of block instead of beginning */
+#define CVMX_BOOTMEM_FLAG_END_ALLOC (1 << 0)
+
+/* Don't do any locking. */
+#define CVMX_BOOTMEM_FLAG_NO_LOCKING (1 << 1)
+
+/* First bytes of each free physical block of memory contain this structure,
+ * which is used to maintain the free memory list. Since the bootloader is
+ * only 32 bits, there is a union providing 64 and 32 bit versions. The
+ * application init code converts addresses to 64 bit addresses before the
+ * application starts.
+ */
+struct cvmx_bootmem_block_header {
+ /*
+ * Note: these are referenced from assembly routines in the
+ * bootloader, so this structure should not be changed
+ * without changing those routines as well.
+ */
+ uint64_t next_block_addr;
+ uint64_t size;
+
+};
+
+/*
+ * Structure for named memory blocks. Number of descriptors available
+ * can be changed without affecting compatiblity, but name length
+ * changes require a bump in the bootmem descriptor version Note: This
+ * structure must be naturally 64 bit aligned, as a single memory
+ * image will be used by both 32 and 64 bit programs.
+ */
+struct cvmx_bootmem_named_block_desc {
+ /* Base address of named block */
+ uint64_t base_addr;
+ /*
+ * Size actually allocated for named block (may differ from
+ * requested).
+ */
+ uint64_t size;
+ /* name of named block */
+ char name[CVMX_BOOTMEM_NAME_LEN];
+};
+
+/* Current descriptor versions */
+/* CVMX bootmem descriptor major version */
+#define CVMX_BOOTMEM_DESC_MAJ_VER 3
+
+/* CVMX bootmem descriptor minor version */
+#define CVMX_BOOTMEM_DESC_MIN_VER 0
+
+/* First three members of cvmx_bootmem_desc_t are left in original
+ * positions for backwards compatibility.
+ */
+struct cvmx_bootmem_desc {
+ /* spinlock to control access to list */
+ uint32_t lock;
+ /* flags for indicating various conditions */
+ uint32_t flags;
+ uint64_t head_addr;
+
+ /* Incremented when incompatible changes made */
+ uint32_t major_version;
+
+ /*
+ * Incremented changed when compatible changes made, reset to
+ * zero when major incremented.
+ */
+ uint32_t minor_version;
+
+ uint64_t app_data_addr;
+ uint64_t app_data_size;
+
+ /* number of elements in named blocks array */
+ uint32_t named_block_num_blocks;
+
+ /* length of name array in bootmem blocks */
+ uint32_t named_block_name_len;
+ /* address of named memory block descriptors */
+ uint64_t named_block_array_addr;
+
+};
+
+/**
+ * Initialize the boot alloc memory structures. This is
+ * normally called inside of cvmx_user_app_init()
+ *
+ * @mem_desc_ptr: Address of the free memory list
+ */
+extern int cvmx_bootmem_init(void *mem_desc_ptr);
+
+/**
+ * Allocate a block of memory from the free list that was passed
+ * to the application by the bootloader.
+ * This is an allocate-only algorithm, so freeing memory is not possible.
+ *
+ * @size: Size in bytes of block to allocate
+ * @alignment: Alignment required - must be power of 2
+ *
+ * Returns pointer to block of memory, NULL on error
+ */
+extern void *cvmx_bootmem_alloc(uint64_t size, uint64_t alignment);
+
+/**
+ * Allocate a block of memory from the free list that was
+ * passed to the application by the bootloader at a specific
+ * address. This is an allocate-only algorithm, so
+ * freeing memory is not possible. Allocation will fail if
+ * memory cannot be allocated at the specified address.
+ *
+ * @size: Size in bytes of block to allocate
+ * @address: Physical address to allocate memory at. If this memory is not
+ * available, the allocation fails.
+ * @alignment: Alignment required - must be power of 2
+ * Returns pointer to block of memory, NULL on error
+ */
+extern void *cvmx_bootmem_alloc_address(uint64_t size, uint64_t address,
+ uint64_t alignment);
+
+/**
+ * Allocate a block of memory from the free list that was
+ * passed to the application by the bootloader within a specified
+ * address range. This is an allocate-only algorithm, so
+ * freeing memory is not possible. Allocation will fail if
+ * memory cannot be allocated in the requested range.
+ *
+ * @size: Size in bytes of block to allocate
+ * @min_addr: defines the minimum address of the range
+ * @max_addr: defines the maximum address of the range
+ * @alignment: Alignment required - must be power of 2
+ * Returns pointer to block of memory, NULL on error
+ */
+extern void *cvmx_bootmem_alloc_range(uint64_t size, uint64_t alignment,
+ uint64_t min_addr, uint64_t max_addr);
+
+/**
+ * Frees a previously allocated named bootmem block.
+ *
+ * @name: name of block to free
+ *
+ * Returns 0 on failure,
+ * !0 on success
+ */
+extern int cvmx_bootmem_free_named(char *name);
+
+/**
+ * Finds a named bootmem block by name.
+ *
+ * @name: name of block to free
+ *
+ * Returns pointer to named block descriptor on success
+ * 0 on failure
+ */
+struct cvmx_bootmem_named_block_desc *cvmx_bootmem_find_named_block(char *name);
+
+/**
+ * Allocates a block of physical memory from the free list, at
+ * (optional) requested address and alignment.
+ *
+ * @req_size: size of region to allocate. All requests are rounded up
+ * to be a multiple CVMX_BOOTMEM_ALIGNMENT_SIZE bytes size
+ *
+ * @address_min: Minimum address that block can occupy.
+ *
+ * @address_max: Specifies the maximum address_min (inclusive) that
+ * the allocation can use.
+ *
+ * @alignment: Requested alignment of the block. If this alignment
+ * cannot be met, the allocation fails. This must be a
+ * power of 2. (Note: Alignment of
+ * CVMX_BOOTMEM_ALIGNMENT_SIZE bytes is required, and
+ * internally enforced. Requested alignments of less than
+ * CVMX_BOOTMEM_ALIGNMENT_SIZE are set to
+ * CVMX_BOOTMEM_ALIGNMENT_SIZE.)
+ *
+ * @flags: Flags to control options for the allocation.
+ *
+ * Returns physical address of block allocated, or -1 on failure
+ */
+int64_t cvmx_bootmem_phy_alloc(uint64_t req_size, uint64_t address_min,
+ uint64_t address_max, uint64_t alignment,
+ uint32_t flags);
+
+/**
+ * Finds a named memory block by name.
+ * Also used for finding an unused entry in the named block table.
+ *
+ * @name: Name of memory block to find. If NULL pointer given, then
+ * finds unused descriptor, if available.
+ *
+ * @flags: Flags to control options for the allocation.
+ *
+ * Returns Pointer to memory block descriptor, NULL if not found.
+ * If NULL returned when name parameter is NULL, then no memory
+ * block descriptors are available.
+ */
+struct cvmx_bootmem_named_block_desc *
+cvmx_bootmem_phy_named_block_find(char *name, uint32_t flags);
+
+/**
+ * Frees a named block.
+ *
+ * @name: name of block to free
+ * @flags: flags for passing options
+ *
+ * Returns 0 on failure
+ * 1 on success
+ */
+int cvmx_bootmem_phy_named_block_free(char *name, uint32_t flags);
+
+/**
+ * Frees a block to the bootmem allocator list. This must
+ * be used with care, as the size provided must match the size
+ * of the block that was allocated, or the list will become
+ * corrupted.
+ *
+ * IMPORTANT: This is only intended to be used as part of named block
+ * frees and initial population of the free memory list.
+ * *
+ *
+ * @phy_addr: physical address of block
+ * @size: size of block in bytes.
+ * @flags: flags for passing options
+ *
+ * Returns 1 on success,
+ * 0 on failure
+ */
+int __cvmx_bootmem_phy_free(uint64_t phy_addr, uint64_t size, uint32_t flags);
+
+/**
+ * Locks the bootmem allocator. This is useful in certain situations
+ * where multiple allocations must be made without being interrupted.
+ * This should be used with the CVMX_BOOTMEM_FLAG_NO_LOCKING flag.
+ *
+ */
+void cvmx_bootmem_lock(void);
+
+/**
+ * Unlocks the bootmem allocator. This is useful in certain situations
+ * where multiple allocations must be made without being interrupted.
+ * This should be used with the CVMX_BOOTMEM_FLAG_NO_LOCKING flag.
+ *
+ */
+void cvmx_bootmem_unlock(void);
+
+#endif /* __CVMX_BOOTMEM_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-ciu-defs.h b/arch/mips/include/asm/octeon/cvmx-ciu-defs.h
new file mode 100644
index 0000000..f8f05b7
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-ciu-defs.h
@@ -0,0 +1,1616 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_CIU_DEFS_H__
+#define __CVMX_CIU_DEFS_H__
+
+#define CVMX_CIU_BIST \
+ CVMX_ADD_IO_SEG(0x0001070000000730ull)
+#define CVMX_CIU_DINT \
+ CVMX_ADD_IO_SEG(0x0001070000000720ull)
+#define CVMX_CIU_FUSE \
+ CVMX_ADD_IO_SEG(0x0001070000000728ull)
+#define CVMX_CIU_GSTOP \
+ CVMX_ADD_IO_SEG(0x0001070000000710ull)
+#define CVMX_CIU_INTX_EN0(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000200ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN0_W1C(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000002200ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN0_W1S(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000006200ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN1(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000208ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN1_W1C(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000002208ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN1_W1S(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000006208ull + (((offset) & 63) * 16))
+#define CVMX_CIU_INTX_EN4_0(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000C80ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_0_W1C(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000002C80ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_0_W1S(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000006C80ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_1(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000C88ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_1_W1C(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000002C88ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_EN4_1_W1S(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000006C88ull + (((offset) & 15) * 16))
+#define CVMX_CIU_INTX_SUM0(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000000ull + (((offset) & 63) * 8))
+#define CVMX_CIU_INTX_SUM4(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000C00ull + (((offset) & 15) * 8))
+#define CVMX_CIU_INT_SUM1 \
+ CVMX_ADD_IO_SEG(0x0001070000000108ull)
+#define CVMX_CIU_MBOX_CLRX(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000680ull + (((offset) & 15) * 8))
+#define CVMX_CIU_MBOX_SETX(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000600ull + (((offset) & 15) * 8))
+#define CVMX_CIU_NMI \
+ CVMX_ADD_IO_SEG(0x0001070000000718ull)
+#define CVMX_CIU_PCI_INTA \
+ CVMX_ADD_IO_SEG(0x0001070000000750ull)
+#define CVMX_CIU_PP_DBG \
+ CVMX_ADD_IO_SEG(0x0001070000000708ull)
+#define CVMX_CIU_PP_POKEX(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000580ull + (((offset) & 15) * 8))
+#define CVMX_CIU_PP_RST \
+ CVMX_ADD_IO_SEG(0x0001070000000700ull)
+#define CVMX_CIU_QLM_DCOK \
+ CVMX_ADD_IO_SEG(0x0001070000000760ull)
+#define CVMX_CIU_QLM_JTGC \
+ CVMX_ADD_IO_SEG(0x0001070000000768ull)
+#define CVMX_CIU_QLM_JTGD \
+ CVMX_ADD_IO_SEG(0x0001070000000770ull)
+#define CVMX_CIU_SOFT_BIST \
+ CVMX_ADD_IO_SEG(0x0001070000000738ull)
+#define CVMX_CIU_SOFT_PRST \
+ CVMX_ADD_IO_SEG(0x0001070000000748ull)
+#define CVMX_CIU_SOFT_PRST1 \
+ CVMX_ADD_IO_SEG(0x0001070000000758ull)
+#define CVMX_CIU_SOFT_RST \
+ CVMX_ADD_IO_SEG(0x0001070000000740ull)
+#define CVMX_CIU_TIMX(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000480ull + (((offset) & 3) * 8))
+#define CVMX_CIU_WDOGX(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000500ull + (((offset) & 15) * 8))
+
+union cvmx_ciu_bist {
+ uint64_t u64;
+ struct cvmx_ciu_bist_s {
+ uint64_t reserved_4_63:60;
+ uint64_t bist:4;
+ } s;
+ struct cvmx_ciu_bist_s cn30xx;
+ struct cvmx_ciu_bist_s cn31xx;
+ struct cvmx_ciu_bist_s cn38xx;
+ struct cvmx_ciu_bist_s cn38xxp2;
+ struct cvmx_ciu_bist_cn50xx {
+ uint64_t reserved_2_63:62;
+ uint64_t bist:2;
+ } cn50xx;
+ struct cvmx_ciu_bist_cn52xx {
+ uint64_t reserved_3_63:61;
+ uint64_t bist:3;
+ } cn52xx;
+ struct cvmx_ciu_bist_cn52xx cn52xxp1;
+ struct cvmx_ciu_bist_s cn56xx;
+ struct cvmx_ciu_bist_s cn56xxp1;
+ struct cvmx_ciu_bist_s cn58xx;
+ struct cvmx_ciu_bist_s cn58xxp1;
+};
+
+union cvmx_ciu_dint {
+ uint64_t u64;
+ struct cvmx_ciu_dint_s {
+ uint64_t reserved_16_63:48;
+ uint64_t dint:16;
+ } s;
+ struct cvmx_ciu_dint_cn30xx {
+ uint64_t reserved_1_63:63;
+ uint64_t dint:1;
+ } cn30xx;
+ struct cvmx_ciu_dint_cn31xx {
+ uint64_t reserved_2_63:62;
+ uint64_t dint:2;
+ } cn31xx;
+ struct cvmx_ciu_dint_s cn38xx;
+ struct cvmx_ciu_dint_s cn38xxp2;
+ struct cvmx_ciu_dint_cn31xx cn50xx;
+ struct cvmx_ciu_dint_cn52xx {
+ uint64_t reserved_4_63:60;
+ uint64_t dint:4;
+ } cn52xx;
+ struct cvmx_ciu_dint_cn52xx cn52xxp1;
+ struct cvmx_ciu_dint_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t dint:12;
+ } cn56xx;
+ struct cvmx_ciu_dint_cn56xx cn56xxp1;
+ struct cvmx_ciu_dint_s cn58xx;
+ struct cvmx_ciu_dint_s cn58xxp1;
+};
+
+union cvmx_ciu_fuse {
+ uint64_t u64;
+ struct cvmx_ciu_fuse_s {
+ uint64_t reserved_16_63:48;
+ uint64_t fuse:16;
+ } s;
+ struct cvmx_ciu_fuse_cn30xx {
+ uint64_t reserved_1_63:63;
+ uint64_t fuse:1;
+ } cn30xx;
+ struct cvmx_ciu_fuse_cn31xx {
+ uint64_t reserved_2_63:62;
+ uint64_t fuse:2;
+ } cn31xx;
+ struct cvmx_ciu_fuse_s cn38xx;
+ struct cvmx_ciu_fuse_s cn38xxp2;
+ struct cvmx_ciu_fuse_cn31xx cn50xx;
+ struct cvmx_ciu_fuse_cn52xx {
+ uint64_t reserved_4_63:60;
+ uint64_t fuse:4;
+ } cn52xx;
+ struct cvmx_ciu_fuse_cn52xx cn52xxp1;
+ struct cvmx_ciu_fuse_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t fuse:12;
+ } cn56xx;
+ struct cvmx_ciu_fuse_cn56xx cn56xxp1;
+ struct cvmx_ciu_fuse_s cn58xx;
+ struct cvmx_ciu_fuse_s cn58xxp1;
+};
+
+union cvmx_ciu_gstop {
+ uint64_t u64;
+ struct cvmx_ciu_gstop_s {
+ uint64_t reserved_1_63:63;
+ uint64_t gstop:1;
+ } s;
+ struct cvmx_ciu_gstop_s cn30xx;
+ struct cvmx_ciu_gstop_s cn31xx;
+ struct cvmx_ciu_gstop_s cn38xx;
+ struct cvmx_ciu_gstop_s cn38xxp2;
+ struct cvmx_ciu_gstop_s cn50xx;
+ struct cvmx_ciu_gstop_s cn52xx;
+ struct cvmx_ciu_gstop_s cn52xxp1;
+ struct cvmx_ciu_gstop_s cn56xx;
+ struct cvmx_ciu_gstop_s cn56xxp1;
+ struct cvmx_ciu_gstop_s cn58xx;
+ struct cvmx_ciu_gstop_s cn58xxp1;
+};
+
+union cvmx_ciu_intx_en0 {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en0_s {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } s;
+ struct cvmx_ciu_intx_en0_cn30xx {
+ uint64_t reserved_59_63:5;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t reserved_47_47:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn30xx;
+ struct cvmx_ciu_intx_en0_cn31xx {
+ uint64_t reserved_59_63:5;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn31xx;
+ struct cvmx_ciu_intx_en0_cn38xx {
+ uint64_t reserved_56_63:8;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn38xx;
+ struct cvmx_ciu_intx_en0_cn38xx cn38xxp2;
+ struct cvmx_ciu_intx_en0_cn30xx cn50xx;
+ struct cvmx_ciu_intx_en0_cn52xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn52xx;
+ struct cvmx_ciu_intx_en0_cn52xx cn52xxp1;
+ struct cvmx_ciu_intx_en0_cn56xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn56xx;
+ struct cvmx_ciu_intx_en0_cn56xx cn56xxp1;
+ struct cvmx_ciu_intx_en0_cn38xx cn58xx;
+ struct cvmx_ciu_intx_en0_cn38xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_en0_w1c {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en0_w1c_s {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } s;
+ struct cvmx_ciu_intx_en0_w1c_cn52xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn52xx;
+ struct cvmx_ciu_intx_en0_w1c_s cn56xx;
+ struct cvmx_ciu_intx_en0_w1c_cn58xx {
+ uint64_t reserved_56_63:8;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn58xx;
+};
+
+union cvmx_ciu_intx_en0_w1s {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en0_w1s_s {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } s;
+ struct cvmx_ciu_intx_en0_w1s_cn52xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn52xx;
+ struct cvmx_ciu_intx_en0_w1s_s cn56xx;
+ struct cvmx_ciu_intx_en0_w1s_cn58xx {
+ uint64_t reserved_56_63:8;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn58xx;
+};
+
+union cvmx_ciu_intx_en1 {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en1_s {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t wdog:16;
+ } s;
+ struct cvmx_ciu_intx_en1_cn30xx {
+ uint64_t reserved_1_63:63;
+ uint64_t wdog:1;
+ } cn30xx;
+ struct cvmx_ciu_intx_en1_cn31xx {
+ uint64_t reserved_2_63:62;
+ uint64_t wdog:2;
+ } cn31xx;
+ struct cvmx_ciu_intx_en1_cn38xx {
+ uint64_t reserved_16_63:48;
+ uint64_t wdog:16;
+ } cn38xx;
+ struct cvmx_ciu_intx_en1_cn38xx cn38xxp2;
+ struct cvmx_ciu_intx_en1_cn31xx cn50xx;
+ struct cvmx_ciu_intx_en1_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xx;
+ struct cvmx_ciu_intx_en1_cn52xxp1 {
+ uint64_t reserved_19_63:45;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xxp1;
+ struct cvmx_ciu_intx_en1_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t wdog:12;
+ } cn56xx;
+ struct cvmx_ciu_intx_en1_cn56xx cn56xxp1;
+ struct cvmx_ciu_intx_en1_cn38xx cn58xx;
+ struct cvmx_ciu_intx_en1_cn38xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_en1_w1c {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en1_w1c_s {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t wdog:16;
+ } s;
+ struct cvmx_ciu_intx_en1_w1c_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xx;
+ struct cvmx_ciu_intx_en1_w1c_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t wdog:12;
+ } cn56xx;
+ struct cvmx_ciu_intx_en1_w1c_cn58xx {
+ uint64_t reserved_16_63:48;
+ uint64_t wdog:16;
+ } cn58xx;
+};
+
+union cvmx_ciu_intx_en1_w1s {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en1_w1s_s {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t wdog:16;
+ } s;
+ struct cvmx_ciu_intx_en1_w1s_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xx;
+ struct cvmx_ciu_intx_en1_w1s_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t wdog:12;
+ } cn56xx;
+ struct cvmx_ciu_intx_en1_w1s_cn58xx {
+ uint64_t reserved_16_63:48;
+ uint64_t wdog:16;
+ } cn58xx;
+};
+
+union cvmx_ciu_intx_en4_0 {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en4_0_s {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } s;
+ struct cvmx_ciu_intx_en4_0_cn50xx {
+ uint64_t reserved_59_63:5;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t reserved_47_47:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn50xx;
+ struct cvmx_ciu_intx_en4_0_cn52xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn52xx;
+ struct cvmx_ciu_intx_en4_0_cn52xx cn52xxp1;
+ struct cvmx_ciu_intx_en4_0_cn56xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn56xx;
+ struct cvmx_ciu_intx_en4_0_cn56xx cn56xxp1;
+ struct cvmx_ciu_intx_en4_0_cn58xx {
+ uint64_t reserved_56_63:8;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn58xx;
+ struct cvmx_ciu_intx_en4_0_cn58xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_en4_0_w1c {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en4_0_w1c_s {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } s;
+ struct cvmx_ciu_intx_en4_0_w1c_cn52xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn52xx;
+ struct cvmx_ciu_intx_en4_0_w1c_s cn56xx;
+ struct cvmx_ciu_intx_en4_0_w1c_cn58xx {
+ uint64_t reserved_56_63:8;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn58xx;
+};
+
+union cvmx_ciu_intx_en4_0_w1s {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en4_0_w1s_s {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } s;
+ struct cvmx_ciu_intx_en4_0_w1s_cn52xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn52xx;
+ struct cvmx_ciu_intx_en4_0_w1s_s cn56xx;
+ struct cvmx_ciu_intx_en4_0_w1s_cn58xx {
+ uint64_t reserved_56_63:8;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t reserved_44_44:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn58xx;
+};
+
+union cvmx_ciu_intx_en4_1 {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en4_1_s {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t wdog:16;
+ } s;
+ struct cvmx_ciu_intx_en4_1_cn50xx {
+ uint64_t reserved_2_63:62;
+ uint64_t wdog:2;
+ } cn50xx;
+ struct cvmx_ciu_intx_en4_1_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xx;
+ struct cvmx_ciu_intx_en4_1_cn52xxp1 {
+ uint64_t reserved_19_63:45;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xxp1;
+ struct cvmx_ciu_intx_en4_1_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t wdog:12;
+ } cn56xx;
+ struct cvmx_ciu_intx_en4_1_cn56xx cn56xxp1;
+ struct cvmx_ciu_intx_en4_1_cn58xx {
+ uint64_t reserved_16_63:48;
+ uint64_t wdog:16;
+ } cn58xx;
+ struct cvmx_ciu_intx_en4_1_cn58xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_en4_1_w1c {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en4_1_w1c_s {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t wdog:16;
+ } s;
+ struct cvmx_ciu_intx_en4_1_w1c_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xx;
+ struct cvmx_ciu_intx_en4_1_w1c_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t wdog:12;
+ } cn56xx;
+ struct cvmx_ciu_intx_en4_1_w1c_cn58xx {
+ uint64_t reserved_16_63:48;
+ uint64_t wdog:16;
+ } cn58xx;
+};
+
+union cvmx_ciu_intx_en4_1_w1s {
+ uint64_t u64;
+ struct cvmx_ciu_intx_en4_1_w1s_s {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t wdog:16;
+ } s;
+ struct cvmx_ciu_intx_en4_1_w1s_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xx;
+ struct cvmx_ciu_intx_en4_1_w1s_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t wdog:12;
+ } cn56xx;
+ struct cvmx_ciu_intx_en4_1_w1s_cn58xx {
+ uint64_t reserved_16_63:48;
+ uint64_t wdog:16;
+ } cn58xx;
+};
+
+union cvmx_ciu_intx_sum0 {
+ uint64_t u64;
+ struct cvmx_ciu_intx_sum0_s {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } s;
+ struct cvmx_ciu_intx_sum0_cn30xx {
+ uint64_t reserved_59_63:5;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t reserved_47_47:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn30xx;
+ struct cvmx_ciu_intx_sum0_cn31xx {
+ uint64_t reserved_59_63:5;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn31xx;
+ struct cvmx_ciu_intx_sum0_cn38xx {
+ uint64_t reserved_56_63:8;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn38xx;
+ struct cvmx_ciu_intx_sum0_cn38xx cn38xxp2;
+ struct cvmx_ciu_intx_sum0_cn30xx cn50xx;
+ struct cvmx_ciu_intx_sum0_cn52xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn52xx;
+ struct cvmx_ciu_intx_sum0_cn52xx cn52xxp1;
+ struct cvmx_ciu_intx_sum0_cn56xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn56xx;
+ struct cvmx_ciu_intx_sum0_cn56xx cn56xxp1;
+ struct cvmx_ciu_intx_sum0_cn38xx cn58xx;
+ struct cvmx_ciu_intx_sum0_cn38xx cn58xxp1;
+};
+
+union cvmx_ciu_intx_sum4 {
+ uint64_t u64;
+ struct cvmx_ciu_intx_sum4_s {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } s;
+ struct cvmx_ciu_intx_sum4_cn50xx {
+ uint64_t reserved_59_63:5;
+ uint64_t mpi:1;
+ uint64_t pcm:1;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t reserved_47_47:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn50xx;
+ struct cvmx_ciu_intx_sum4_cn52xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t reserved_51_51:1;
+ uint64_t ipd_drp:1;
+ uint64_t reserved_49_49:1;
+ uint64_t gmx_drp:1;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn52xx;
+ struct cvmx_ciu_intx_sum4_cn52xx cn52xxp1;
+ struct cvmx_ciu_intx_sum4_cn56xx {
+ uint64_t bootdma:1;
+ uint64_t mii:1;
+ uint64_t ipdppthr:1;
+ uint64_t powiq:1;
+ uint64_t twsi2:1;
+ uint64_t reserved_57_58:2;
+ uint64_t usb:1;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn56xx;
+ struct cvmx_ciu_intx_sum4_cn56xx cn56xxp1;
+ struct cvmx_ciu_intx_sum4_cn58xx {
+ uint64_t reserved_56_63:8;
+ uint64_t timer:4;
+ uint64_t key_zero:1;
+ uint64_t ipd_drp:1;
+ uint64_t gmx_drp:2;
+ uint64_t trace:1;
+ uint64_t rml:1;
+ uint64_t twsi:1;
+ uint64_t wdog_sum:1;
+ uint64_t pci_msi:4;
+ uint64_t pci_int:4;
+ uint64_t uart:2;
+ uint64_t mbox:2;
+ uint64_t gpio:16;
+ uint64_t workq:16;
+ } cn58xx;
+ struct cvmx_ciu_intx_sum4_cn58xx cn58xxp1;
+};
+
+union cvmx_ciu_int_sum1 {
+ uint64_t u64;
+ struct cvmx_ciu_int_sum1_s {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t wdog:16;
+ } s;
+ struct cvmx_ciu_int_sum1_cn30xx {
+ uint64_t reserved_1_63:63;
+ uint64_t wdog:1;
+ } cn30xx;
+ struct cvmx_ciu_int_sum1_cn31xx {
+ uint64_t reserved_2_63:62;
+ uint64_t wdog:2;
+ } cn31xx;
+ struct cvmx_ciu_int_sum1_cn38xx {
+ uint64_t reserved_16_63:48;
+ uint64_t wdog:16;
+ } cn38xx;
+ struct cvmx_ciu_int_sum1_cn38xx cn38xxp2;
+ struct cvmx_ciu_int_sum1_cn31xx cn50xx;
+ struct cvmx_ciu_int_sum1_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t nand:1;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xx;
+ struct cvmx_ciu_int_sum1_cn52xxp1 {
+ uint64_t reserved_19_63:45;
+ uint64_t mii1:1;
+ uint64_t usb1:1;
+ uint64_t uart2:1;
+ uint64_t reserved_4_15:12;
+ uint64_t wdog:4;
+ } cn52xxp1;
+ struct cvmx_ciu_int_sum1_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t wdog:12;
+ } cn56xx;
+ struct cvmx_ciu_int_sum1_cn56xx cn56xxp1;
+ struct cvmx_ciu_int_sum1_cn38xx cn58xx;
+ struct cvmx_ciu_int_sum1_cn38xx cn58xxp1;
+};
+
+union cvmx_ciu_mbox_clrx {
+ uint64_t u64;
+ struct cvmx_ciu_mbox_clrx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t bits:32;
+ } s;
+ struct cvmx_ciu_mbox_clrx_s cn30xx;
+ struct cvmx_ciu_mbox_clrx_s cn31xx;
+ struct cvmx_ciu_mbox_clrx_s cn38xx;
+ struct cvmx_ciu_mbox_clrx_s cn38xxp2;
+ struct cvmx_ciu_mbox_clrx_s cn50xx;
+ struct cvmx_ciu_mbox_clrx_s cn52xx;
+ struct cvmx_ciu_mbox_clrx_s cn52xxp1;
+ struct cvmx_ciu_mbox_clrx_s cn56xx;
+ struct cvmx_ciu_mbox_clrx_s cn56xxp1;
+ struct cvmx_ciu_mbox_clrx_s cn58xx;
+ struct cvmx_ciu_mbox_clrx_s cn58xxp1;
+};
+
+union cvmx_ciu_mbox_setx {
+ uint64_t u64;
+ struct cvmx_ciu_mbox_setx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t bits:32;
+ } s;
+ struct cvmx_ciu_mbox_setx_s cn30xx;
+ struct cvmx_ciu_mbox_setx_s cn31xx;
+ struct cvmx_ciu_mbox_setx_s cn38xx;
+ struct cvmx_ciu_mbox_setx_s cn38xxp2;
+ struct cvmx_ciu_mbox_setx_s cn50xx;
+ struct cvmx_ciu_mbox_setx_s cn52xx;
+ struct cvmx_ciu_mbox_setx_s cn52xxp1;
+ struct cvmx_ciu_mbox_setx_s cn56xx;
+ struct cvmx_ciu_mbox_setx_s cn56xxp1;
+ struct cvmx_ciu_mbox_setx_s cn58xx;
+ struct cvmx_ciu_mbox_setx_s cn58xxp1;
+};
+
+union cvmx_ciu_nmi {
+ uint64_t u64;
+ struct cvmx_ciu_nmi_s {
+ uint64_t reserved_16_63:48;
+ uint64_t nmi:16;
+ } s;
+ struct cvmx_ciu_nmi_cn30xx {
+ uint64_t reserved_1_63:63;
+ uint64_t nmi:1;
+ } cn30xx;
+ struct cvmx_ciu_nmi_cn31xx {
+ uint64_t reserved_2_63:62;
+ uint64_t nmi:2;
+ } cn31xx;
+ struct cvmx_ciu_nmi_s cn38xx;
+ struct cvmx_ciu_nmi_s cn38xxp2;
+ struct cvmx_ciu_nmi_cn31xx cn50xx;
+ struct cvmx_ciu_nmi_cn52xx {
+ uint64_t reserved_4_63:60;
+ uint64_t nmi:4;
+ } cn52xx;
+ struct cvmx_ciu_nmi_cn52xx cn52xxp1;
+ struct cvmx_ciu_nmi_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t nmi:12;
+ } cn56xx;
+ struct cvmx_ciu_nmi_cn56xx cn56xxp1;
+ struct cvmx_ciu_nmi_s cn58xx;
+ struct cvmx_ciu_nmi_s cn58xxp1;
+};
+
+union cvmx_ciu_pci_inta {
+ uint64_t u64;
+ struct cvmx_ciu_pci_inta_s {
+ uint64_t reserved_2_63:62;
+ uint64_t intr:2;
+ } s;
+ struct cvmx_ciu_pci_inta_s cn30xx;
+ struct cvmx_ciu_pci_inta_s cn31xx;
+ struct cvmx_ciu_pci_inta_s cn38xx;
+ struct cvmx_ciu_pci_inta_s cn38xxp2;
+ struct cvmx_ciu_pci_inta_s cn50xx;
+ struct cvmx_ciu_pci_inta_s cn52xx;
+ struct cvmx_ciu_pci_inta_s cn52xxp1;
+ struct cvmx_ciu_pci_inta_s cn56xx;
+ struct cvmx_ciu_pci_inta_s cn56xxp1;
+ struct cvmx_ciu_pci_inta_s cn58xx;
+ struct cvmx_ciu_pci_inta_s cn58xxp1;
+};
+
+union cvmx_ciu_pp_dbg {
+ uint64_t u64;
+ struct cvmx_ciu_pp_dbg_s {
+ uint64_t reserved_16_63:48;
+ uint64_t ppdbg:16;
+ } s;
+ struct cvmx_ciu_pp_dbg_cn30xx {
+ uint64_t reserved_1_63:63;
+ uint64_t ppdbg:1;
+ } cn30xx;
+ struct cvmx_ciu_pp_dbg_cn31xx {
+ uint64_t reserved_2_63:62;
+ uint64_t ppdbg:2;
+ } cn31xx;
+ struct cvmx_ciu_pp_dbg_s cn38xx;
+ struct cvmx_ciu_pp_dbg_s cn38xxp2;
+ struct cvmx_ciu_pp_dbg_cn31xx cn50xx;
+ struct cvmx_ciu_pp_dbg_cn52xx {
+ uint64_t reserved_4_63:60;
+ uint64_t ppdbg:4;
+ } cn52xx;
+ struct cvmx_ciu_pp_dbg_cn52xx cn52xxp1;
+ struct cvmx_ciu_pp_dbg_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t ppdbg:12;
+ } cn56xx;
+ struct cvmx_ciu_pp_dbg_cn56xx cn56xxp1;
+ struct cvmx_ciu_pp_dbg_s cn58xx;
+ struct cvmx_ciu_pp_dbg_s cn58xxp1;
+};
+
+union cvmx_ciu_pp_pokex {
+ uint64_t u64;
+ struct cvmx_ciu_pp_pokex_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_ciu_pp_pokex_s cn30xx;
+ struct cvmx_ciu_pp_pokex_s cn31xx;
+ struct cvmx_ciu_pp_pokex_s cn38xx;
+ struct cvmx_ciu_pp_pokex_s cn38xxp2;
+ struct cvmx_ciu_pp_pokex_s cn50xx;
+ struct cvmx_ciu_pp_pokex_s cn52xx;
+ struct cvmx_ciu_pp_pokex_s cn52xxp1;
+ struct cvmx_ciu_pp_pokex_s cn56xx;
+ struct cvmx_ciu_pp_pokex_s cn56xxp1;
+ struct cvmx_ciu_pp_pokex_s cn58xx;
+ struct cvmx_ciu_pp_pokex_s cn58xxp1;
+};
+
+union cvmx_ciu_pp_rst {
+ uint64_t u64;
+ struct cvmx_ciu_pp_rst_s {
+ uint64_t reserved_16_63:48;
+ uint64_t rst:15;
+ uint64_t rst0:1;
+ } s;
+ struct cvmx_ciu_pp_rst_cn30xx {
+ uint64_t reserved_1_63:63;
+ uint64_t rst0:1;
+ } cn30xx;
+ struct cvmx_ciu_pp_rst_cn31xx {
+ uint64_t reserved_2_63:62;
+ uint64_t rst:1;
+ uint64_t rst0:1;
+ } cn31xx;
+ struct cvmx_ciu_pp_rst_s cn38xx;
+ struct cvmx_ciu_pp_rst_s cn38xxp2;
+ struct cvmx_ciu_pp_rst_cn31xx cn50xx;
+ struct cvmx_ciu_pp_rst_cn52xx {
+ uint64_t reserved_4_63:60;
+ uint64_t rst:3;
+ uint64_t rst0:1;
+ } cn52xx;
+ struct cvmx_ciu_pp_rst_cn52xx cn52xxp1;
+ struct cvmx_ciu_pp_rst_cn56xx {
+ uint64_t reserved_12_63:52;
+ uint64_t rst:11;
+ uint64_t rst0:1;
+ } cn56xx;
+ struct cvmx_ciu_pp_rst_cn56xx cn56xxp1;
+ struct cvmx_ciu_pp_rst_s cn58xx;
+ struct cvmx_ciu_pp_rst_s cn58xxp1;
+};
+
+union cvmx_ciu_qlm_dcok {
+ uint64_t u64;
+ struct cvmx_ciu_qlm_dcok_s {
+ uint64_t reserved_4_63:60;
+ uint64_t qlm_dcok:4;
+ } s;
+ struct cvmx_ciu_qlm_dcok_cn52xx {
+ uint64_t reserved_2_63:62;
+ uint64_t qlm_dcok:2;
+ } cn52xx;
+ struct cvmx_ciu_qlm_dcok_cn52xx cn52xxp1;
+ struct cvmx_ciu_qlm_dcok_s cn56xx;
+ struct cvmx_ciu_qlm_dcok_s cn56xxp1;
+};
+
+union cvmx_ciu_qlm_jtgc {
+ uint64_t u64;
+ struct cvmx_ciu_qlm_jtgc_s {
+ uint64_t reserved_11_63:53;
+ uint64_t clk_div:3;
+ uint64_t reserved_6_7:2;
+ uint64_t mux_sel:2;
+ uint64_t bypass:4;
+ } s;
+ struct cvmx_ciu_qlm_jtgc_cn52xx {
+ uint64_t reserved_11_63:53;
+ uint64_t clk_div:3;
+ uint64_t reserved_5_7:3;
+ uint64_t mux_sel:1;
+ uint64_t reserved_2_3:2;
+ uint64_t bypass:2;
+ } cn52xx;
+ struct cvmx_ciu_qlm_jtgc_cn52xx cn52xxp1;
+ struct cvmx_ciu_qlm_jtgc_s cn56xx;
+ struct cvmx_ciu_qlm_jtgc_s cn56xxp1;
+};
+
+union cvmx_ciu_qlm_jtgd {
+ uint64_t u64;
+ struct cvmx_ciu_qlm_jtgd_s {
+ uint64_t capture:1;
+ uint64_t shift:1;
+ uint64_t update:1;
+ uint64_t reserved_44_60:17;
+ uint64_t select:4;
+ uint64_t reserved_37_39:3;
+ uint64_t shft_cnt:5;
+ uint64_t shft_reg:32;
+ } s;
+ struct cvmx_ciu_qlm_jtgd_cn52xx {
+ uint64_t capture:1;
+ uint64_t shift:1;
+ uint64_t update:1;
+ uint64_t reserved_42_60:19;
+ uint64_t select:2;
+ uint64_t reserved_37_39:3;
+ uint64_t shft_cnt:5;
+ uint64_t shft_reg:32;
+ } cn52xx;
+ struct cvmx_ciu_qlm_jtgd_cn52xx cn52xxp1;
+ struct cvmx_ciu_qlm_jtgd_s cn56xx;
+ struct cvmx_ciu_qlm_jtgd_cn56xxp1 {
+ uint64_t capture:1;
+ uint64_t shift:1;
+ uint64_t update:1;
+ uint64_t reserved_37_60:24;
+ uint64_t shft_cnt:5;
+ uint64_t shft_reg:32;
+ } cn56xxp1;
+};
+
+union cvmx_ciu_soft_bist {
+ uint64_t u64;
+ struct cvmx_ciu_soft_bist_s {
+ uint64_t reserved_1_63:63;
+ uint64_t soft_bist:1;
+ } s;
+ struct cvmx_ciu_soft_bist_s cn30xx;
+ struct cvmx_ciu_soft_bist_s cn31xx;
+ struct cvmx_ciu_soft_bist_s cn38xx;
+ struct cvmx_ciu_soft_bist_s cn38xxp2;
+ struct cvmx_ciu_soft_bist_s cn50xx;
+ struct cvmx_ciu_soft_bist_s cn52xx;
+ struct cvmx_ciu_soft_bist_s cn52xxp1;
+ struct cvmx_ciu_soft_bist_s cn56xx;
+ struct cvmx_ciu_soft_bist_s cn56xxp1;
+ struct cvmx_ciu_soft_bist_s cn58xx;
+ struct cvmx_ciu_soft_bist_s cn58xxp1;
+};
+
+union cvmx_ciu_soft_prst {
+ uint64_t u64;
+ struct cvmx_ciu_soft_prst_s {
+ uint64_t reserved_3_63:61;
+ uint64_t host64:1;
+ uint64_t npi:1;
+ uint64_t soft_prst:1;
+ } s;
+ struct cvmx_ciu_soft_prst_s cn30xx;
+ struct cvmx_ciu_soft_prst_s cn31xx;
+ struct cvmx_ciu_soft_prst_s cn38xx;
+ struct cvmx_ciu_soft_prst_s cn38xxp2;
+ struct cvmx_ciu_soft_prst_s cn50xx;
+ struct cvmx_ciu_soft_prst_cn52xx {
+ uint64_t reserved_1_63:63;
+ uint64_t soft_prst:1;
+ } cn52xx;
+ struct cvmx_ciu_soft_prst_cn52xx cn52xxp1;
+ struct cvmx_ciu_soft_prst_cn52xx cn56xx;
+ struct cvmx_ciu_soft_prst_cn52xx cn56xxp1;
+ struct cvmx_ciu_soft_prst_s cn58xx;
+ struct cvmx_ciu_soft_prst_s cn58xxp1;
+};
+
+union cvmx_ciu_soft_prst1 {
+ uint64_t u64;
+ struct cvmx_ciu_soft_prst1_s {
+ uint64_t reserved_1_63:63;
+ uint64_t soft_prst:1;
+ } s;
+ struct cvmx_ciu_soft_prst1_s cn52xx;
+ struct cvmx_ciu_soft_prst1_s cn52xxp1;
+ struct cvmx_ciu_soft_prst1_s cn56xx;
+ struct cvmx_ciu_soft_prst1_s cn56xxp1;
+};
+
+union cvmx_ciu_soft_rst {
+ uint64_t u64;
+ struct cvmx_ciu_soft_rst_s {
+ uint64_t reserved_1_63:63;
+ uint64_t soft_rst:1;
+ } s;
+ struct cvmx_ciu_soft_rst_s cn30xx;
+ struct cvmx_ciu_soft_rst_s cn31xx;
+ struct cvmx_ciu_soft_rst_s cn38xx;
+ struct cvmx_ciu_soft_rst_s cn38xxp2;
+ struct cvmx_ciu_soft_rst_s cn50xx;
+ struct cvmx_ciu_soft_rst_s cn52xx;
+ struct cvmx_ciu_soft_rst_s cn52xxp1;
+ struct cvmx_ciu_soft_rst_s cn56xx;
+ struct cvmx_ciu_soft_rst_s cn56xxp1;
+ struct cvmx_ciu_soft_rst_s cn58xx;
+ struct cvmx_ciu_soft_rst_s cn58xxp1;
+};
+
+union cvmx_ciu_timx {
+ uint64_t u64;
+ struct cvmx_ciu_timx_s {
+ uint64_t reserved_37_63:27;
+ uint64_t one_shot:1;
+ uint64_t len:36;
+ } s;
+ struct cvmx_ciu_timx_s cn30xx;
+ struct cvmx_ciu_timx_s cn31xx;
+ struct cvmx_ciu_timx_s cn38xx;
+ struct cvmx_ciu_timx_s cn38xxp2;
+ struct cvmx_ciu_timx_s cn50xx;
+ struct cvmx_ciu_timx_s cn52xx;
+ struct cvmx_ciu_timx_s cn52xxp1;
+ struct cvmx_ciu_timx_s cn56xx;
+ struct cvmx_ciu_timx_s cn56xxp1;
+ struct cvmx_ciu_timx_s cn58xx;
+ struct cvmx_ciu_timx_s cn58xxp1;
+};
+
+union cvmx_ciu_wdogx {
+ uint64_t u64;
+ struct cvmx_ciu_wdogx_s {
+ uint64_t reserved_46_63:18;
+ uint64_t gstopen:1;
+ uint64_t dstop:1;
+ uint64_t cnt:24;
+ uint64_t len:16;
+ uint64_t state:2;
+ uint64_t mode:2;
+ } s;
+ struct cvmx_ciu_wdogx_s cn30xx;
+ struct cvmx_ciu_wdogx_s cn31xx;
+ struct cvmx_ciu_wdogx_s cn38xx;
+ struct cvmx_ciu_wdogx_s cn38xxp2;
+ struct cvmx_ciu_wdogx_s cn50xx;
+ struct cvmx_ciu_wdogx_s cn52xx;
+ struct cvmx_ciu_wdogx_s cn52xxp1;
+ struct cvmx_ciu_wdogx_s cn56xx;
+ struct cvmx_ciu_wdogx_s cn56xxp1;
+ struct cvmx_ciu_wdogx_s cn58xx;
+ struct cvmx_ciu_wdogx_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-gpio-defs.h b/arch/mips/include/asm/octeon/cvmx-gpio-defs.h
new file mode 100644
index 0000000..5fdd6ba
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-gpio-defs.h
@@ -0,0 +1,219 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_GPIO_DEFS_H__
+#define __CVMX_GPIO_DEFS_H__
+
+#define CVMX_GPIO_BIT_CFGX(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000800ull + (((offset) & 15) * 8))
+#define CVMX_GPIO_BOOT_ENA \
+ CVMX_ADD_IO_SEG(0x00010700000008A8ull)
+#define CVMX_GPIO_CLK_GENX(offset) \
+ CVMX_ADD_IO_SEG(0x00010700000008C0ull + (((offset) & 3) * 8))
+#define CVMX_GPIO_DBG_ENA \
+ CVMX_ADD_IO_SEG(0x00010700000008A0ull)
+#define CVMX_GPIO_INT_CLR \
+ CVMX_ADD_IO_SEG(0x0001070000000898ull)
+#define CVMX_GPIO_RX_DAT \
+ CVMX_ADD_IO_SEG(0x0001070000000880ull)
+#define CVMX_GPIO_TX_CLR \
+ CVMX_ADD_IO_SEG(0x0001070000000890ull)
+#define CVMX_GPIO_TX_SET \
+ CVMX_ADD_IO_SEG(0x0001070000000888ull)
+#define CVMX_GPIO_XBIT_CFGX(offset) \
+ CVMX_ADD_IO_SEG(0x0001070000000900ull + (((offset) & 31) * 8) - 8 * 16)
+
+union cvmx_gpio_bit_cfgx {
+ uint64_t u64;
+ struct cvmx_gpio_bit_cfgx_s {
+ uint64_t reserved_15_63:49;
+ uint64_t clk_gen:1;
+ uint64_t clk_sel:2;
+ uint64_t fil_sel:4;
+ uint64_t fil_cnt:4;
+ uint64_t int_type:1;
+ uint64_t int_en:1;
+ uint64_t rx_xor:1;
+ uint64_t tx_oe:1;
+ } s;
+ struct cvmx_gpio_bit_cfgx_cn30xx {
+ uint64_t reserved_12_63:52;
+ uint64_t fil_sel:4;
+ uint64_t fil_cnt:4;
+ uint64_t int_type:1;
+ uint64_t int_en:1;
+ uint64_t rx_xor:1;
+ uint64_t tx_oe:1;
+ } cn30xx;
+ struct cvmx_gpio_bit_cfgx_cn30xx cn31xx;
+ struct cvmx_gpio_bit_cfgx_cn30xx cn38xx;
+ struct cvmx_gpio_bit_cfgx_cn30xx cn38xxp2;
+ struct cvmx_gpio_bit_cfgx_cn30xx cn50xx;
+ struct cvmx_gpio_bit_cfgx_s cn52xx;
+ struct cvmx_gpio_bit_cfgx_s cn52xxp1;
+ struct cvmx_gpio_bit_cfgx_s cn56xx;
+ struct cvmx_gpio_bit_cfgx_s cn56xxp1;
+ struct cvmx_gpio_bit_cfgx_cn30xx cn58xx;
+ struct cvmx_gpio_bit_cfgx_cn30xx cn58xxp1;
+};
+
+union cvmx_gpio_boot_ena {
+ uint64_t u64;
+ struct cvmx_gpio_boot_ena_s {
+ uint64_t reserved_12_63:52;
+ uint64_t boot_ena:4;
+ uint64_t reserved_0_7:8;
+ } s;
+ struct cvmx_gpio_boot_ena_s cn30xx;
+ struct cvmx_gpio_boot_ena_s cn31xx;
+ struct cvmx_gpio_boot_ena_s cn50xx;
+};
+
+union cvmx_gpio_clk_genx {
+ uint64_t u64;
+ struct cvmx_gpio_clk_genx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t n:32;
+ } s;
+ struct cvmx_gpio_clk_genx_s cn52xx;
+ struct cvmx_gpio_clk_genx_s cn52xxp1;
+ struct cvmx_gpio_clk_genx_s cn56xx;
+ struct cvmx_gpio_clk_genx_s cn56xxp1;
+};
+
+union cvmx_gpio_dbg_ena {
+ uint64_t u64;
+ struct cvmx_gpio_dbg_ena_s {
+ uint64_t reserved_21_63:43;
+ uint64_t dbg_ena:21;
+ } s;
+ struct cvmx_gpio_dbg_ena_s cn30xx;
+ struct cvmx_gpio_dbg_ena_s cn31xx;
+ struct cvmx_gpio_dbg_ena_s cn50xx;
+};
+
+union cvmx_gpio_int_clr {
+ uint64_t u64;
+ struct cvmx_gpio_int_clr_s {
+ uint64_t reserved_16_63:48;
+ uint64_t type:16;
+ } s;
+ struct cvmx_gpio_int_clr_s cn30xx;
+ struct cvmx_gpio_int_clr_s cn31xx;
+ struct cvmx_gpio_int_clr_s cn38xx;
+ struct cvmx_gpio_int_clr_s cn38xxp2;
+ struct cvmx_gpio_int_clr_s cn50xx;
+ struct cvmx_gpio_int_clr_s cn52xx;
+ struct cvmx_gpio_int_clr_s cn52xxp1;
+ struct cvmx_gpio_int_clr_s cn56xx;
+ struct cvmx_gpio_int_clr_s cn56xxp1;
+ struct cvmx_gpio_int_clr_s cn58xx;
+ struct cvmx_gpio_int_clr_s cn58xxp1;
+};
+
+union cvmx_gpio_rx_dat {
+ uint64_t u64;
+ struct cvmx_gpio_rx_dat_s {
+ uint64_t reserved_24_63:40;
+ uint64_t dat:24;
+ } s;
+ struct cvmx_gpio_rx_dat_s cn30xx;
+ struct cvmx_gpio_rx_dat_s cn31xx;
+ struct cvmx_gpio_rx_dat_cn38xx {
+ uint64_t reserved_16_63:48;
+ uint64_t dat:16;
+ } cn38xx;
+ struct cvmx_gpio_rx_dat_cn38xx cn38xxp2;
+ struct cvmx_gpio_rx_dat_s cn50xx;
+ struct cvmx_gpio_rx_dat_cn38xx cn52xx;
+ struct cvmx_gpio_rx_dat_cn38xx cn52xxp1;
+ struct cvmx_gpio_rx_dat_cn38xx cn56xx;
+ struct cvmx_gpio_rx_dat_cn38xx cn56xxp1;
+ struct cvmx_gpio_rx_dat_cn38xx cn58xx;
+ struct cvmx_gpio_rx_dat_cn38xx cn58xxp1;
+};
+
+union cvmx_gpio_tx_clr {
+ uint64_t u64;
+ struct cvmx_gpio_tx_clr_s {
+ uint64_t reserved_24_63:40;
+ uint64_t clr:24;
+ } s;
+ struct cvmx_gpio_tx_clr_s cn30xx;
+ struct cvmx_gpio_tx_clr_s cn31xx;
+ struct cvmx_gpio_tx_clr_cn38xx {
+ uint64_t reserved_16_63:48;
+ uint64_t clr:16;
+ } cn38xx;
+ struct cvmx_gpio_tx_clr_cn38xx cn38xxp2;
+ struct cvmx_gpio_tx_clr_s cn50xx;
+ struct cvmx_gpio_tx_clr_cn38xx cn52xx;
+ struct cvmx_gpio_tx_clr_cn38xx cn52xxp1;
+ struct cvmx_gpio_tx_clr_cn38xx cn56xx;
+ struct cvmx_gpio_tx_clr_cn38xx cn56xxp1;
+ struct cvmx_gpio_tx_clr_cn38xx cn58xx;
+ struct cvmx_gpio_tx_clr_cn38xx cn58xxp1;
+};
+
+union cvmx_gpio_tx_set {
+ uint64_t u64;
+ struct cvmx_gpio_tx_set_s {
+ uint64_t reserved_24_63:40;
+ uint64_t set:24;
+ } s;
+ struct cvmx_gpio_tx_set_s cn30xx;
+ struct cvmx_gpio_tx_set_s cn31xx;
+ struct cvmx_gpio_tx_set_cn38xx {
+ uint64_t reserved_16_63:48;
+ uint64_t set:16;
+ } cn38xx;
+ struct cvmx_gpio_tx_set_cn38xx cn38xxp2;
+ struct cvmx_gpio_tx_set_s cn50xx;
+ struct cvmx_gpio_tx_set_cn38xx cn52xx;
+ struct cvmx_gpio_tx_set_cn38xx cn52xxp1;
+ struct cvmx_gpio_tx_set_cn38xx cn56xx;
+ struct cvmx_gpio_tx_set_cn38xx cn56xxp1;
+ struct cvmx_gpio_tx_set_cn38xx cn58xx;
+ struct cvmx_gpio_tx_set_cn38xx cn58xxp1;
+};
+
+union cvmx_gpio_xbit_cfgx {
+ uint64_t u64;
+ struct cvmx_gpio_xbit_cfgx_s {
+ uint64_t reserved_12_63:52;
+ uint64_t fil_sel:4;
+ uint64_t fil_cnt:4;
+ uint64_t reserved_2_3:2;
+ uint64_t rx_xor:1;
+ uint64_t tx_oe:1;
+ } s;
+ struct cvmx_gpio_xbit_cfgx_s cn30xx;
+ struct cvmx_gpio_xbit_cfgx_s cn31xx;
+ struct cvmx_gpio_xbit_cfgx_s cn50xx;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-iob-defs.h b/arch/mips/include/asm/octeon/cvmx-iob-defs.h
new file mode 100644
index 0000000..0ee36ba
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-iob-defs.h
@@ -0,0 +1,530 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_IOB_DEFS_H__
+#define __CVMX_IOB_DEFS_H__
+
+#define CVMX_IOB_BIST_STATUS \
+ CVMX_ADD_IO_SEG(0x00011800F00007F8ull)
+#define CVMX_IOB_CTL_STATUS \
+ CVMX_ADD_IO_SEG(0x00011800F0000050ull)
+#define CVMX_IOB_DWB_PRI_CNT \
+ CVMX_ADD_IO_SEG(0x00011800F0000028ull)
+#define CVMX_IOB_FAU_TIMEOUT \
+ CVMX_ADD_IO_SEG(0x00011800F0000000ull)
+#define CVMX_IOB_I2C_PRI_CNT \
+ CVMX_ADD_IO_SEG(0x00011800F0000010ull)
+#define CVMX_IOB_INB_CONTROL_MATCH \
+ CVMX_ADD_IO_SEG(0x00011800F0000078ull)
+#define CVMX_IOB_INB_CONTROL_MATCH_ENB \
+ CVMX_ADD_IO_SEG(0x00011800F0000088ull)
+#define CVMX_IOB_INB_DATA_MATCH \
+ CVMX_ADD_IO_SEG(0x00011800F0000070ull)
+#define CVMX_IOB_INB_DATA_MATCH_ENB \
+ CVMX_ADD_IO_SEG(0x00011800F0000080ull)
+#define CVMX_IOB_INT_ENB \
+ CVMX_ADD_IO_SEG(0x00011800F0000060ull)
+#define CVMX_IOB_INT_SUM \
+ CVMX_ADD_IO_SEG(0x00011800F0000058ull)
+#define CVMX_IOB_N2C_L2C_PRI_CNT \
+ CVMX_ADD_IO_SEG(0x00011800F0000020ull)
+#define CVMX_IOB_N2C_RSP_PRI_CNT \
+ CVMX_ADD_IO_SEG(0x00011800F0000008ull)
+#define CVMX_IOB_OUTB_COM_PRI_CNT \
+ CVMX_ADD_IO_SEG(0x00011800F0000040ull)
+#define CVMX_IOB_OUTB_CONTROL_MATCH \
+ CVMX_ADD_IO_SEG(0x00011800F0000098ull)
+#define CVMX_IOB_OUTB_CONTROL_MATCH_ENB \
+ CVMX_ADD_IO_SEG(0x00011800F00000A8ull)
+#define CVMX_IOB_OUTB_DATA_MATCH \
+ CVMX_ADD_IO_SEG(0x00011800F0000090ull)
+#define CVMX_IOB_OUTB_DATA_MATCH_ENB \
+ CVMX_ADD_IO_SEG(0x00011800F00000A0ull)
+#define CVMX_IOB_OUTB_FPA_PRI_CNT \
+ CVMX_ADD_IO_SEG(0x00011800F0000048ull)
+#define CVMX_IOB_OUTB_REQ_PRI_CNT \
+ CVMX_ADD_IO_SEG(0x00011800F0000038ull)
+#define CVMX_IOB_P2C_REQ_PRI_CNT \
+ CVMX_ADD_IO_SEG(0x00011800F0000018ull)
+#define CVMX_IOB_PKT_ERR \
+ CVMX_ADD_IO_SEG(0x00011800F0000068ull)
+
+union cvmx_iob_bist_status {
+ uint64_t u64;
+ struct cvmx_iob_bist_status_s {
+ uint64_t reserved_18_63:46;
+ uint64_t icnrcb:1;
+ uint64_t icr0:1;
+ uint64_t icr1:1;
+ uint64_t icnr1:1;
+ uint64_t icnr0:1;
+ uint64_t ibdr0:1;
+ uint64_t ibdr1:1;
+ uint64_t ibr0:1;
+ uint64_t ibr1:1;
+ uint64_t icnrt:1;
+ uint64_t ibrq0:1;
+ uint64_t ibrq1:1;
+ uint64_t icrn0:1;
+ uint64_t icrn1:1;
+ uint64_t icrp0:1;
+ uint64_t icrp1:1;
+ uint64_t ibd:1;
+ uint64_t icd:1;
+ } s;
+ struct cvmx_iob_bist_status_s cn30xx;
+ struct cvmx_iob_bist_status_s cn31xx;
+ struct cvmx_iob_bist_status_s cn38xx;
+ struct cvmx_iob_bist_status_s cn38xxp2;
+ struct cvmx_iob_bist_status_s cn50xx;
+ struct cvmx_iob_bist_status_s cn52xx;
+ struct cvmx_iob_bist_status_s cn52xxp1;
+ struct cvmx_iob_bist_status_s cn56xx;
+ struct cvmx_iob_bist_status_s cn56xxp1;
+ struct cvmx_iob_bist_status_s cn58xx;
+ struct cvmx_iob_bist_status_s cn58xxp1;
+};
+
+union cvmx_iob_ctl_status {
+ uint64_t u64;
+ struct cvmx_iob_ctl_status_s {
+ uint64_t reserved_5_63:59;
+ uint64_t outb_mat:1;
+ uint64_t inb_mat:1;
+ uint64_t pko_enb:1;
+ uint64_t dwb_enb:1;
+ uint64_t fau_end:1;
+ } s;
+ struct cvmx_iob_ctl_status_s cn30xx;
+ struct cvmx_iob_ctl_status_s cn31xx;
+ struct cvmx_iob_ctl_status_s cn38xx;
+ struct cvmx_iob_ctl_status_s cn38xxp2;
+ struct cvmx_iob_ctl_status_s cn50xx;
+ struct cvmx_iob_ctl_status_s cn52xx;
+ struct cvmx_iob_ctl_status_s cn52xxp1;
+ struct cvmx_iob_ctl_status_s cn56xx;
+ struct cvmx_iob_ctl_status_s cn56xxp1;
+ struct cvmx_iob_ctl_status_s cn58xx;
+ struct cvmx_iob_ctl_status_s cn58xxp1;
+};
+
+union cvmx_iob_dwb_pri_cnt {
+ uint64_t u64;
+ struct cvmx_iob_dwb_pri_cnt_s {
+ uint64_t reserved_16_63:48;
+ uint64_t cnt_enb:1;
+ uint64_t cnt_val:15;
+ } s;
+ struct cvmx_iob_dwb_pri_cnt_s cn38xx;
+ struct cvmx_iob_dwb_pri_cnt_s cn38xxp2;
+ struct cvmx_iob_dwb_pri_cnt_s cn52xx;
+ struct cvmx_iob_dwb_pri_cnt_s cn52xxp1;
+ struct cvmx_iob_dwb_pri_cnt_s cn56xx;
+ struct cvmx_iob_dwb_pri_cnt_s cn56xxp1;
+ struct cvmx_iob_dwb_pri_cnt_s cn58xx;
+ struct cvmx_iob_dwb_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_fau_timeout {
+ uint64_t u64;
+ struct cvmx_iob_fau_timeout_s {
+ uint64_t reserved_13_63:51;
+ uint64_t tout_enb:1;
+ uint64_t tout_val:12;
+ } s;
+ struct cvmx_iob_fau_timeout_s cn30xx;
+ struct cvmx_iob_fau_timeout_s cn31xx;
+ struct cvmx_iob_fau_timeout_s cn38xx;
+ struct cvmx_iob_fau_timeout_s cn38xxp2;
+ struct cvmx_iob_fau_timeout_s cn50xx;
+ struct cvmx_iob_fau_timeout_s cn52xx;
+ struct cvmx_iob_fau_timeout_s cn52xxp1;
+ struct cvmx_iob_fau_timeout_s cn56xx;
+ struct cvmx_iob_fau_timeout_s cn56xxp1;
+ struct cvmx_iob_fau_timeout_s cn58xx;
+ struct cvmx_iob_fau_timeout_s cn58xxp1;
+};
+
+union cvmx_iob_i2c_pri_cnt {
+ uint64_t u64;
+ struct cvmx_iob_i2c_pri_cnt_s {
+ uint64_t reserved_16_63:48;
+ uint64_t cnt_enb:1;
+ uint64_t cnt_val:15;
+ } s;
+ struct cvmx_iob_i2c_pri_cnt_s cn38xx;
+ struct cvmx_iob_i2c_pri_cnt_s cn38xxp2;
+ struct cvmx_iob_i2c_pri_cnt_s cn52xx;
+ struct cvmx_iob_i2c_pri_cnt_s cn52xxp1;
+ struct cvmx_iob_i2c_pri_cnt_s cn56xx;
+ struct cvmx_iob_i2c_pri_cnt_s cn56xxp1;
+ struct cvmx_iob_i2c_pri_cnt_s cn58xx;
+ struct cvmx_iob_i2c_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_inb_control_match {
+ uint64_t u64;
+ struct cvmx_iob_inb_control_match_s {
+ uint64_t reserved_29_63:35;
+ uint64_t mask:8;
+ uint64_t opc:4;
+ uint64_t dst:9;
+ uint64_t src:8;
+ } s;
+ struct cvmx_iob_inb_control_match_s cn30xx;
+ struct cvmx_iob_inb_control_match_s cn31xx;
+ struct cvmx_iob_inb_control_match_s cn38xx;
+ struct cvmx_iob_inb_control_match_s cn38xxp2;
+ struct cvmx_iob_inb_control_match_s cn50xx;
+ struct cvmx_iob_inb_control_match_s cn52xx;
+ struct cvmx_iob_inb_control_match_s cn52xxp1;
+ struct cvmx_iob_inb_control_match_s cn56xx;
+ struct cvmx_iob_inb_control_match_s cn56xxp1;
+ struct cvmx_iob_inb_control_match_s cn58xx;
+ struct cvmx_iob_inb_control_match_s cn58xxp1;
+};
+
+union cvmx_iob_inb_control_match_enb {
+ uint64_t u64;
+ struct cvmx_iob_inb_control_match_enb_s {
+ uint64_t reserved_29_63:35;
+ uint64_t mask:8;
+ uint64_t opc:4;
+ uint64_t dst:9;
+ uint64_t src:8;
+ } s;
+ struct cvmx_iob_inb_control_match_enb_s cn30xx;
+ struct cvmx_iob_inb_control_match_enb_s cn31xx;
+ struct cvmx_iob_inb_control_match_enb_s cn38xx;
+ struct cvmx_iob_inb_control_match_enb_s cn38xxp2;
+ struct cvmx_iob_inb_control_match_enb_s cn50xx;
+ struct cvmx_iob_inb_control_match_enb_s cn52xx;
+ struct cvmx_iob_inb_control_match_enb_s cn52xxp1;
+ struct cvmx_iob_inb_control_match_enb_s cn56xx;
+ struct cvmx_iob_inb_control_match_enb_s cn56xxp1;
+ struct cvmx_iob_inb_control_match_enb_s cn58xx;
+ struct cvmx_iob_inb_control_match_enb_s cn58xxp1;
+};
+
+union cvmx_iob_inb_data_match {
+ uint64_t u64;
+ struct cvmx_iob_inb_data_match_s {
+ uint64_t data:64;
+ } s;
+ struct cvmx_iob_inb_data_match_s cn30xx;
+ struct cvmx_iob_inb_data_match_s cn31xx;
+ struct cvmx_iob_inb_data_match_s cn38xx;
+ struct cvmx_iob_inb_data_match_s cn38xxp2;
+ struct cvmx_iob_inb_data_match_s cn50xx;
+ struct cvmx_iob_inb_data_match_s cn52xx;
+ struct cvmx_iob_inb_data_match_s cn52xxp1;
+ struct cvmx_iob_inb_data_match_s cn56xx;
+ struct cvmx_iob_inb_data_match_s cn56xxp1;
+ struct cvmx_iob_inb_data_match_s cn58xx;
+ struct cvmx_iob_inb_data_match_s cn58xxp1;
+};
+
+union cvmx_iob_inb_data_match_enb {
+ uint64_t u64;
+ struct cvmx_iob_inb_data_match_enb_s {
+ uint64_t data:64;
+ } s;
+ struct cvmx_iob_inb_data_match_enb_s cn30xx;
+ struct cvmx_iob_inb_data_match_enb_s cn31xx;
+ struct cvmx_iob_inb_data_match_enb_s cn38xx;
+ struct cvmx_iob_inb_data_match_enb_s cn38xxp2;
+ struct cvmx_iob_inb_data_match_enb_s cn50xx;
+ struct cvmx_iob_inb_data_match_enb_s cn52xx;
+ struct cvmx_iob_inb_data_match_enb_s cn52xxp1;
+ struct cvmx_iob_inb_data_match_enb_s cn56xx;
+ struct cvmx_iob_inb_data_match_enb_s cn56xxp1;
+ struct cvmx_iob_inb_data_match_enb_s cn58xx;
+ struct cvmx_iob_inb_data_match_enb_s cn58xxp1;
+};
+
+union cvmx_iob_int_enb {
+ uint64_t u64;
+ struct cvmx_iob_int_enb_s {
+ uint64_t reserved_6_63:58;
+ uint64_t p_dat:1;
+ uint64_t np_dat:1;
+ uint64_t p_eop:1;
+ uint64_t p_sop:1;
+ uint64_t np_eop:1;
+ uint64_t np_sop:1;
+ } s;
+ struct cvmx_iob_int_enb_cn30xx {
+ uint64_t reserved_4_63:60;
+ uint64_t p_eop:1;
+ uint64_t p_sop:1;
+ uint64_t np_eop:1;
+ uint64_t np_sop:1;
+ } cn30xx;
+ struct cvmx_iob_int_enb_cn30xx cn31xx;
+ struct cvmx_iob_int_enb_cn30xx cn38xx;
+ struct cvmx_iob_int_enb_cn30xx cn38xxp2;
+ struct cvmx_iob_int_enb_s cn50xx;
+ struct cvmx_iob_int_enb_s cn52xx;
+ struct cvmx_iob_int_enb_s cn52xxp1;
+ struct cvmx_iob_int_enb_s cn56xx;
+ struct cvmx_iob_int_enb_s cn56xxp1;
+ struct cvmx_iob_int_enb_s cn58xx;
+ struct cvmx_iob_int_enb_s cn58xxp1;
+};
+
+union cvmx_iob_int_sum {
+ uint64_t u64;
+ struct cvmx_iob_int_sum_s {
+ uint64_t reserved_6_63:58;
+ uint64_t p_dat:1;
+ uint64_t np_dat:1;
+ uint64_t p_eop:1;
+ uint64_t p_sop:1;
+ uint64_t np_eop:1;
+ uint64_t np_sop:1;
+ } s;
+ struct cvmx_iob_int_sum_cn30xx {
+ uint64_t reserved_4_63:60;
+ uint64_t p_eop:1;
+ uint64_t p_sop:1;
+ uint64_t np_eop:1;
+ uint64_t np_sop:1;
+ } cn30xx;
+ struct cvmx_iob_int_sum_cn30xx cn31xx;
+ struct cvmx_iob_int_sum_cn30xx cn38xx;
+ struct cvmx_iob_int_sum_cn30xx cn38xxp2;
+ struct cvmx_iob_int_sum_s cn50xx;
+ struct cvmx_iob_int_sum_s cn52xx;
+ struct cvmx_iob_int_sum_s cn52xxp1;
+ struct cvmx_iob_int_sum_s cn56xx;
+ struct cvmx_iob_int_sum_s cn56xxp1;
+ struct cvmx_iob_int_sum_s cn58xx;
+ struct cvmx_iob_int_sum_s cn58xxp1;
+};
+
+union cvmx_iob_n2c_l2c_pri_cnt {
+ uint64_t u64;
+ struct cvmx_iob_n2c_l2c_pri_cnt_s {
+ uint64_t reserved_16_63:48;
+ uint64_t cnt_enb:1;
+ uint64_t cnt_val:15;
+ } s;
+ struct cvmx_iob_n2c_l2c_pri_cnt_s cn38xx;
+ struct cvmx_iob_n2c_l2c_pri_cnt_s cn38xxp2;
+ struct cvmx_iob_n2c_l2c_pri_cnt_s cn52xx;
+ struct cvmx_iob_n2c_l2c_pri_cnt_s cn52xxp1;
+ struct cvmx_iob_n2c_l2c_pri_cnt_s cn56xx;
+ struct cvmx_iob_n2c_l2c_pri_cnt_s cn56xxp1;
+ struct cvmx_iob_n2c_l2c_pri_cnt_s cn58xx;
+ struct cvmx_iob_n2c_l2c_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_n2c_rsp_pri_cnt {
+ uint64_t u64;
+ struct cvmx_iob_n2c_rsp_pri_cnt_s {
+ uint64_t reserved_16_63:48;
+ uint64_t cnt_enb:1;
+ uint64_t cnt_val:15;
+ } s;
+ struct cvmx_iob_n2c_rsp_pri_cnt_s cn38xx;
+ struct cvmx_iob_n2c_rsp_pri_cnt_s cn38xxp2;
+ struct cvmx_iob_n2c_rsp_pri_cnt_s cn52xx;
+ struct cvmx_iob_n2c_rsp_pri_cnt_s cn52xxp1;
+ struct cvmx_iob_n2c_rsp_pri_cnt_s cn56xx;
+ struct cvmx_iob_n2c_rsp_pri_cnt_s cn56xxp1;
+ struct cvmx_iob_n2c_rsp_pri_cnt_s cn58xx;
+ struct cvmx_iob_n2c_rsp_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_outb_com_pri_cnt {
+ uint64_t u64;
+ struct cvmx_iob_outb_com_pri_cnt_s {
+ uint64_t reserved_16_63:48;
+ uint64_t cnt_enb:1;
+ uint64_t cnt_val:15;
+ } s;
+ struct cvmx_iob_outb_com_pri_cnt_s cn38xx;
+ struct cvmx_iob_outb_com_pri_cnt_s cn38xxp2;
+ struct cvmx_iob_outb_com_pri_cnt_s cn52xx;
+ struct cvmx_iob_outb_com_pri_cnt_s cn52xxp1;
+ struct cvmx_iob_outb_com_pri_cnt_s cn56xx;
+ struct cvmx_iob_outb_com_pri_cnt_s cn56xxp1;
+ struct cvmx_iob_outb_com_pri_cnt_s cn58xx;
+ struct cvmx_iob_outb_com_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_outb_control_match {
+ uint64_t u64;
+ struct cvmx_iob_outb_control_match_s {
+ uint64_t reserved_26_63:38;
+ uint64_t mask:8;
+ uint64_t eot:1;
+ uint64_t dst:8;
+ uint64_t src:9;
+ } s;
+ struct cvmx_iob_outb_control_match_s cn30xx;
+ struct cvmx_iob_outb_control_match_s cn31xx;
+ struct cvmx_iob_outb_control_match_s cn38xx;
+ struct cvmx_iob_outb_control_match_s cn38xxp2;
+ struct cvmx_iob_outb_control_match_s cn50xx;
+ struct cvmx_iob_outb_control_match_s cn52xx;
+ struct cvmx_iob_outb_control_match_s cn52xxp1;
+ struct cvmx_iob_outb_control_match_s cn56xx;
+ struct cvmx_iob_outb_control_match_s cn56xxp1;
+ struct cvmx_iob_outb_control_match_s cn58xx;
+ struct cvmx_iob_outb_control_match_s cn58xxp1;
+};
+
+union cvmx_iob_outb_control_match_enb {
+ uint64_t u64;
+ struct cvmx_iob_outb_control_match_enb_s {
+ uint64_t reserved_26_63:38;
+ uint64_t mask:8;
+ uint64_t eot:1;
+ uint64_t dst:8;
+ uint64_t src:9;
+ } s;
+ struct cvmx_iob_outb_control_match_enb_s cn30xx;
+ struct cvmx_iob_outb_control_match_enb_s cn31xx;
+ struct cvmx_iob_outb_control_match_enb_s cn38xx;
+ struct cvmx_iob_outb_control_match_enb_s cn38xxp2;
+ struct cvmx_iob_outb_control_match_enb_s cn50xx;
+ struct cvmx_iob_outb_control_match_enb_s cn52xx;
+ struct cvmx_iob_outb_control_match_enb_s cn52xxp1;
+ struct cvmx_iob_outb_control_match_enb_s cn56xx;
+ struct cvmx_iob_outb_control_match_enb_s cn56xxp1;
+ struct cvmx_iob_outb_control_match_enb_s cn58xx;
+ struct cvmx_iob_outb_control_match_enb_s cn58xxp1;
+};
+
+union cvmx_iob_outb_data_match {
+ uint64_t u64;
+ struct cvmx_iob_outb_data_match_s {
+ uint64_t data:64;
+ } s;
+ struct cvmx_iob_outb_data_match_s cn30xx;
+ struct cvmx_iob_outb_data_match_s cn31xx;
+ struct cvmx_iob_outb_data_match_s cn38xx;
+ struct cvmx_iob_outb_data_match_s cn38xxp2;
+ struct cvmx_iob_outb_data_match_s cn50xx;
+ struct cvmx_iob_outb_data_match_s cn52xx;
+ struct cvmx_iob_outb_data_match_s cn52xxp1;
+ struct cvmx_iob_outb_data_match_s cn56xx;
+ struct cvmx_iob_outb_data_match_s cn56xxp1;
+ struct cvmx_iob_outb_data_match_s cn58xx;
+ struct cvmx_iob_outb_data_match_s cn58xxp1;
+};
+
+union cvmx_iob_outb_data_match_enb {
+ uint64_t u64;
+ struct cvmx_iob_outb_data_match_enb_s {
+ uint64_t data:64;
+ } s;
+ struct cvmx_iob_outb_data_match_enb_s cn30xx;
+ struct cvmx_iob_outb_data_match_enb_s cn31xx;
+ struct cvmx_iob_outb_data_match_enb_s cn38xx;
+ struct cvmx_iob_outb_data_match_enb_s cn38xxp2;
+ struct cvmx_iob_outb_data_match_enb_s cn50xx;
+ struct cvmx_iob_outb_data_match_enb_s cn52xx;
+ struct cvmx_iob_outb_data_match_enb_s cn52xxp1;
+ struct cvmx_iob_outb_data_match_enb_s cn56xx;
+ struct cvmx_iob_outb_data_match_enb_s cn56xxp1;
+ struct cvmx_iob_outb_data_match_enb_s cn58xx;
+ struct cvmx_iob_outb_data_match_enb_s cn58xxp1;
+};
+
+union cvmx_iob_outb_fpa_pri_cnt {
+ uint64_t u64;
+ struct cvmx_iob_outb_fpa_pri_cnt_s {
+ uint64_t reserved_16_63:48;
+ uint64_t cnt_enb:1;
+ uint64_t cnt_val:15;
+ } s;
+ struct cvmx_iob_outb_fpa_pri_cnt_s cn38xx;
+ struct cvmx_iob_outb_fpa_pri_cnt_s cn38xxp2;
+ struct cvmx_iob_outb_fpa_pri_cnt_s cn52xx;
+ struct cvmx_iob_outb_fpa_pri_cnt_s cn52xxp1;
+ struct cvmx_iob_outb_fpa_pri_cnt_s cn56xx;
+ struct cvmx_iob_outb_fpa_pri_cnt_s cn56xxp1;
+ struct cvmx_iob_outb_fpa_pri_cnt_s cn58xx;
+ struct cvmx_iob_outb_fpa_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_outb_req_pri_cnt {
+ uint64_t u64;
+ struct cvmx_iob_outb_req_pri_cnt_s {
+ uint64_t reserved_16_63:48;
+ uint64_t cnt_enb:1;
+ uint64_t cnt_val:15;
+ } s;
+ struct cvmx_iob_outb_req_pri_cnt_s cn38xx;
+ struct cvmx_iob_outb_req_pri_cnt_s cn38xxp2;
+ struct cvmx_iob_outb_req_pri_cnt_s cn52xx;
+ struct cvmx_iob_outb_req_pri_cnt_s cn52xxp1;
+ struct cvmx_iob_outb_req_pri_cnt_s cn56xx;
+ struct cvmx_iob_outb_req_pri_cnt_s cn56xxp1;
+ struct cvmx_iob_outb_req_pri_cnt_s cn58xx;
+ struct cvmx_iob_outb_req_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_p2c_req_pri_cnt {
+ uint64_t u64;
+ struct cvmx_iob_p2c_req_pri_cnt_s {
+ uint64_t reserved_16_63:48;
+ uint64_t cnt_enb:1;
+ uint64_t cnt_val:15;
+ } s;
+ struct cvmx_iob_p2c_req_pri_cnt_s cn38xx;
+ struct cvmx_iob_p2c_req_pri_cnt_s cn38xxp2;
+ struct cvmx_iob_p2c_req_pri_cnt_s cn52xx;
+ struct cvmx_iob_p2c_req_pri_cnt_s cn52xxp1;
+ struct cvmx_iob_p2c_req_pri_cnt_s cn56xx;
+ struct cvmx_iob_p2c_req_pri_cnt_s cn56xxp1;
+ struct cvmx_iob_p2c_req_pri_cnt_s cn58xx;
+ struct cvmx_iob_p2c_req_pri_cnt_s cn58xxp1;
+};
+
+union cvmx_iob_pkt_err {
+ uint64_t u64;
+ struct cvmx_iob_pkt_err_s {
+ uint64_t reserved_6_63:58;
+ uint64_t port:6;
+ } s;
+ struct cvmx_iob_pkt_err_s cn30xx;
+ struct cvmx_iob_pkt_err_s cn31xx;
+ struct cvmx_iob_pkt_err_s cn38xx;
+ struct cvmx_iob_pkt_err_s cn38xxp2;
+ struct cvmx_iob_pkt_err_s cn50xx;
+ struct cvmx_iob_pkt_err_s cn52xx;
+ struct cvmx_iob_pkt_err_s cn52xxp1;
+ struct cvmx_iob_pkt_err_s cn56xx;
+ struct cvmx_iob_pkt_err_s cn56xxp1;
+ struct cvmx_iob_pkt_err_s cn58xx;
+ struct cvmx_iob_pkt_err_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-ipd-defs.h b/arch/mips/include/asm/octeon/cvmx-ipd-defs.h
new file mode 100644
index 0000000..f8b8fc6
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-ipd-defs.h
@@ -0,0 +1,877 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_IPD_DEFS_H__
+#define __CVMX_IPD_DEFS_H__
+
+#define CVMX_IPD_1ST_MBUFF_SKIP \
+ CVMX_ADD_IO_SEG(0x00014F0000000000ull)
+#define CVMX_IPD_1st_NEXT_PTR_BACK \
+ CVMX_ADD_IO_SEG(0x00014F0000000150ull)
+#define CVMX_IPD_2nd_NEXT_PTR_BACK \
+ CVMX_ADD_IO_SEG(0x00014F0000000158ull)
+#define CVMX_IPD_BIST_STATUS \
+ CVMX_ADD_IO_SEG(0x00014F00000007F8ull)
+#define CVMX_IPD_BP_PRT_RED_END \
+ CVMX_ADD_IO_SEG(0x00014F0000000328ull)
+#define CVMX_IPD_CLK_COUNT \
+ CVMX_ADD_IO_SEG(0x00014F0000000338ull)
+#define CVMX_IPD_CTL_STATUS \
+ CVMX_ADD_IO_SEG(0x00014F0000000018ull)
+#define CVMX_IPD_INT_ENB \
+ CVMX_ADD_IO_SEG(0x00014F0000000160ull)
+#define CVMX_IPD_INT_SUM \
+ CVMX_ADD_IO_SEG(0x00014F0000000168ull)
+#define CVMX_IPD_NOT_1ST_MBUFF_SKIP \
+ CVMX_ADD_IO_SEG(0x00014F0000000008ull)
+#define CVMX_IPD_PACKET_MBUFF_SIZE \
+ CVMX_ADD_IO_SEG(0x00014F0000000010ull)
+#define CVMX_IPD_PKT_PTR_VALID \
+ CVMX_ADD_IO_SEG(0x00014F0000000358ull)
+#define CVMX_IPD_PORTX_BP_PAGE_CNT(offset) \
+ CVMX_ADD_IO_SEG(0x00014F0000000028ull + (((offset) & 63) * 8))
+#define CVMX_IPD_PORTX_BP_PAGE_CNT2(offset) \
+ CVMX_ADD_IO_SEG(0x00014F0000000368ull + (((offset) & 63) * 8) - 8 * 36)
+#define CVMX_IPD_PORT_BP_COUNTERS2_PAIRX(offset) \
+ CVMX_ADD_IO_SEG(0x00014F0000000388ull + (((offset) & 63) * 8) - 8 * 36)
+#define CVMX_IPD_PORT_BP_COUNTERS_PAIRX(offset) \
+ CVMX_ADD_IO_SEG(0x00014F00000001B8ull + (((offset) & 63) * 8))
+#define CVMX_IPD_PORT_QOS_INTX(offset) \
+ CVMX_ADD_IO_SEG(0x00014F0000000808ull + (((offset) & 7) * 8))
+#define CVMX_IPD_PORT_QOS_INT_ENBX(offset) \
+ CVMX_ADD_IO_SEG(0x00014F0000000848ull + (((offset) & 7) * 8))
+#define CVMX_IPD_PORT_QOS_X_CNT(offset) \
+ CVMX_ADD_IO_SEG(0x00014F0000000888ull + (((offset) & 511) * 8))
+#define CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL \
+ CVMX_ADD_IO_SEG(0x00014F0000000348ull)
+#define CVMX_IPD_PRC_PORT_PTR_FIFO_CTL \
+ CVMX_ADD_IO_SEG(0x00014F0000000350ull)
+#define CVMX_IPD_PTR_COUNT \
+ CVMX_ADD_IO_SEG(0x00014F0000000320ull)
+#define CVMX_IPD_PWP_PTR_FIFO_CTL \
+ CVMX_ADD_IO_SEG(0x00014F0000000340ull)
+#define CVMX_IPD_QOS0_RED_MARKS \
+ CVMX_ADD_IO_SEG(0x00014F0000000178ull)
+#define CVMX_IPD_QOS1_RED_MARKS \
+ CVMX_ADD_IO_SEG(0x00014F0000000180ull)
+#define CVMX_IPD_QOS2_RED_MARKS \
+ CVMX_ADD_IO_SEG(0x00014F0000000188ull)
+#define CVMX_IPD_QOS3_RED_MARKS \
+ CVMX_ADD_IO_SEG(0x00014F0000000190ull)
+#define CVMX_IPD_QOS4_RED_MARKS \
+ CVMX_ADD_IO_SEG(0x00014F0000000198ull)
+#define CVMX_IPD_QOS5_RED_MARKS \
+ CVMX_ADD_IO_SEG(0x00014F00000001A0ull)
+#define CVMX_IPD_QOS6_RED_MARKS \
+ CVMX_ADD_IO_SEG(0x00014F00000001A8ull)
+#define CVMX_IPD_QOS7_RED_MARKS \
+ CVMX_ADD_IO_SEG(0x00014F00000001B0ull)
+#define CVMX_IPD_QOSX_RED_MARKS(offset) \
+ CVMX_ADD_IO_SEG(0x00014F0000000178ull + (((offset) & 7) * 8))
+#define CVMX_IPD_QUE0_FREE_PAGE_CNT \
+ CVMX_ADD_IO_SEG(0x00014F0000000330ull)
+#define CVMX_IPD_RED_PORT_ENABLE \
+ CVMX_ADD_IO_SEG(0x00014F00000002D8ull)
+#define CVMX_IPD_RED_PORT_ENABLE2 \
+ CVMX_ADD_IO_SEG(0x00014F00000003A8ull)
+#define CVMX_IPD_RED_QUE0_PARAM \
+ CVMX_ADD_IO_SEG(0x00014F00000002E0ull)
+#define CVMX_IPD_RED_QUE1_PARAM \
+ CVMX_ADD_IO_SEG(0x00014F00000002E8ull)
+#define CVMX_IPD_RED_QUE2_PARAM \
+ CVMX_ADD_IO_SEG(0x00014F00000002F0ull)
+#define CVMX_IPD_RED_QUE3_PARAM \
+ CVMX_ADD_IO_SEG(0x00014F00000002F8ull)
+#define CVMX_IPD_RED_QUE4_PARAM \
+ CVMX_ADD_IO_SEG(0x00014F0000000300ull)
+#define CVMX_IPD_RED_QUE5_PARAM \
+ CVMX_ADD_IO_SEG(0x00014F0000000308ull)
+#define CVMX_IPD_RED_QUE6_PARAM \
+ CVMX_ADD_IO_SEG(0x00014F0000000310ull)
+#define CVMX_IPD_RED_QUE7_PARAM \
+ CVMX_ADD_IO_SEG(0x00014F0000000318ull)
+#define CVMX_IPD_RED_QUEX_PARAM(offset) \
+ CVMX_ADD_IO_SEG(0x00014F00000002E0ull + (((offset) & 7) * 8))
+#define CVMX_IPD_SUB_PORT_BP_PAGE_CNT \
+ CVMX_ADD_IO_SEG(0x00014F0000000148ull)
+#define CVMX_IPD_SUB_PORT_FCS \
+ CVMX_ADD_IO_SEG(0x00014F0000000170ull)
+#define CVMX_IPD_SUB_PORT_QOS_CNT \
+ CVMX_ADD_IO_SEG(0x00014F0000000800ull)
+#define CVMX_IPD_WQE_FPA_QUEUE \
+ CVMX_ADD_IO_SEG(0x00014F0000000020ull)
+#define CVMX_IPD_WQE_PTR_VALID \
+ CVMX_ADD_IO_SEG(0x00014F0000000360ull)
+
+union cvmx_ipd_1st_mbuff_skip {
+ uint64_t u64;
+ struct cvmx_ipd_1st_mbuff_skip_s {
+ uint64_t reserved_6_63:58;
+ uint64_t skip_sz:6;
+ } s;
+ struct cvmx_ipd_1st_mbuff_skip_s cn30xx;
+ struct cvmx_ipd_1st_mbuff_skip_s cn31xx;
+ struct cvmx_ipd_1st_mbuff_skip_s cn38xx;
+ struct cvmx_ipd_1st_mbuff_skip_s cn38xxp2;
+ struct cvmx_ipd_1st_mbuff_skip_s cn50xx;
+ struct cvmx_ipd_1st_mbuff_skip_s cn52xx;
+ struct cvmx_ipd_1st_mbuff_skip_s cn52xxp1;
+ struct cvmx_ipd_1st_mbuff_skip_s cn56xx;
+ struct cvmx_ipd_1st_mbuff_skip_s cn56xxp1;
+ struct cvmx_ipd_1st_mbuff_skip_s cn58xx;
+ struct cvmx_ipd_1st_mbuff_skip_s cn58xxp1;
+};
+
+union cvmx_ipd_1st_next_ptr_back {
+ uint64_t u64;
+ struct cvmx_ipd_1st_next_ptr_back_s {
+ uint64_t reserved_4_63:60;
+ uint64_t back:4;
+ } s;
+ struct cvmx_ipd_1st_next_ptr_back_s cn30xx;
+ struct cvmx_ipd_1st_next_ptr_back_s cn31xx;
+ struct cvmx_ipd_1st_next_ptr_back_s cn38xx;
+ struct cvmx_ipd_1st_next_ptr_back_s cn38xxp2;
+ struct cvmx_ipd_1st_next_ptr_back_s cn50xx;
+ struct cvmx_ipd_1st_next_ptr_back_s cn52xx;
+ struct cvmx_ipd_1st_next_ptr_back_s cn52xxp1;
+ struct cvmx_ipd_1st_next_ptr_back_s cn56xx;
+ struct cvmx_ipd_1st_next_ptr_back_s cn56xxp1;
+ struct cvmx_ipd_1st_next_ptr_back_s cn58xx;
+ struct cvmx_ipd_1st_next_ptr_back_s cn58xxp1;
+};
+
+union cvmx_ipd_2nd_next_ptr_back {
+ uint64_t u64;
+ struct cvmx_ipd_2nd_next_ptr_back_s {
+ uint64_t reserved_4_63:60;
+ uint64_t back:4;
+ } s;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn30xx;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn31xx;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn38xx;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn38xxp2;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn50xx;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn52xx;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn52xxp1;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn56xx;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn56xxp1;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn58xx;
+ struct cvmx_ipd_2nd_next_ptr_back_s cn58xxp1;
+};
+
+union cvmx_ipd_bist_status {
+ uint64_t u64;
+ struct cvmx_ipd_bist_status_s {
+ uint64_t reserved_18_63:46;
+ uint64_t csr_mem:1;
+ uint64_t csr_ncmd:1;
+ uint64_t pwq_wqed:1;
+ uint64_t pwq_wp1:1;
+ uint64_t pwq_pow:1;
+ uint64_t ipq_pbe1:1;
+ uint64_t ipq_pbe0:1;
+ uint64_t pbm3:1;
+ uint64_t pbm2:1;
+ uint64_t pbm1:1;
+ uint64_t pbm0:1;
+ uint64_t pbm_word:1;
+ uint64_t pwq1:1;
+ uint64_t pwq0:1;
+ uint64_t prc_off:1;
+ uint64_t ipd_old:1;
+ uint64_t ipd_new:1;
+ uint64_t pwp:1;
+ } s;
+ struct cvmx_ipd_bist_status_cn30xx {
+ uint64_t reserved_16_63:48;
+ uint64_t pwq_wqed:1;
+ uint64_t pwq_wp1:1;
+ uint64_t pwq_pow:1;
+ uint64_t ipq_pbe1:1;
+ uint64_t ipq_pbe0:1;
+ uint64_t pbm3:1;
+ uint64_t pbm2:1;
+ uint64_t pbm1:1;
+ uint64_t pbm0:1;
+ uint64_t pbm_word:1;
+ uint64_t pwq1:1;
+ uint64_t pwq0:1;
+ uint64_t prc_off:1;
+ uint64_t ipd_old:1;
+ uint64_t ipd_new:1;
+ uint64_t pwp:1;
+ } cn30xx;
+ struct cvmx_ipd_bist_status_cn30xx cn31xx;
+ struct cvmx_ipd_bist_status_cn30xx cn38xx;
+ struct cvmx_ipd_bist_status_cn30xx cn38xxp2;
+ struct cvmx_ipd_bist_status_cn30xx cn50xx;
+ struct cvmx_ipd_bist_status_s cn52xx;
+ struct cvmx_ipd_bist_status_s cn52xxp1;
+ struct cvmx_ipd_bist_status_s cn56xx;
+ struct cvmx_ipd_bist_status_s cn56xxp1;
+ struct cvmx_ipd_bist_status_cn30xx cn58xx;
+ struct cvmx_ipd_bist_status_cn30xx cn58xxp1;
+};
+
+union cvmx_ipd_bp_prt_red_end {
+ uint64_t u64;
+ struct cvmx_ipd_bp_prt_red_end_s {
+ uint64_t reserved_40_63:24;
+ uint64_t prt_enb:40;
+ } s;
+ struct cvmx_ipd_bp_prt_red_end_cn30xx {
+ uint64_t reserved_36_63:28;
+ uint64_t prt_enb:36;
+ } cn30xx;
+ struct cvmx_ipd_bp_prt_red_end_cn30xx cn31xx;
+ struct cvmx_ipd_bp_prt_red_end_cn30xx cn38xx;
+ struct cvmx_ipd_bp_prt_red_end_cn30xx cn38xxp2;
+ struct cvmx_ipd_bp_prt_red_end_cn30xx cn50xx;
+ struct cvmx_ipd_bp_prt_red_end_s cn52xx;
+ struct cvmx_ipd_bp_prt_red_end_s cn52xxp1;
+ struct cvmx_ipd_bp_prt_red_end_s cn56xx;
+ struct cvmx_ipd_bp_prt_red_end_s cn56xxp1;
+ struct cvmx_ipd_bp_prt_red_end_cn30xx cn58xx;
+ struct cvmx_ipd_bp_prt_red_end_cn30xx cn58xxp1;
+};
+
+union cvmx_ipd_clk_count {
+ uint64_t u64;
+ struct cvmx_ipd_clk_count_s {
+ uint64_t clk_cnt:64;
+ } s;
+ struct cvmx_ipd_clk_count_s cn30xx;
+ struct cvmx_ipd_clk_count_s cn31xx;
+ struct cvmx_ipd_clk_count_s cn38xx;
+ struct cvmx_ipd_clk_count_s cn38xxp2;
+ struct cvmx_ipd_clk_count_s cn50xx;
+ struct cvmx_ipd_clk_count_s cn52xx;
+ struct cvmx_ipd_clk_count_s cn52xxp1;
+ struct cvmx_ipd_clk_count_s cn56xx;
+ struct cvmx_ipd_clk_count_s cn56xxp1;
+ struct cvmx_ipd_clk_count_s cn58xx;
+ struct cvmx_ipd_clk_count_s cn58xxp1;
+};
+
+union cvmx_ipd_ctl_status {
+ uint64_t u64;
+ struct cvmx_ipd_ctl_status_s {
+ uint64_t reserved_15_63:49;
+ uint64_t no_wptr:1;
+ uint64_t pq_apkt:1;
+ uint64_t pq_nabuf:1;
+ uint64_t ipd_full:1;
+ uint64_t pkt_off:1;
+ uint64_t len_m8:1;
+ uint64_t reset:1;
+ uint64_t addpkt:1;
+ uint64_t naddbuf:1;
+ uint64_t pkt_lend:1;
+ uint64_t wqe_lend:1;
+ uint64_t pbp_en:1;
+ uint64_t opc_mode:2;
+ uint64_t ipd_en:1;
+ } s;
+ struct cvmx_ipd_ctl_status_cn30xx {
+ uint64_t reserved_10_63:54;
+ uint64_t len_m8:1;
+ uint64_t reset:1;
+ uint64_t addpkt:1;
+ uint64_t naddbuf:1;
+ uint64_t pkt_lend:1;
+ uint64_t wqe_lend:1;
+ uint64_t pbp_en:1;
+ uint64_t opc_mode:2;
+ uint64_t ipd_en:1;
+ } cn30xx;
+ struct cvmx_ipd_ctl_status_cn30xx cn31xx;
+ struct cvmx_ipd_ctl_status_cn30xx cn38xx;
+ struct cvmx_ipd_ctl_status_cn38xxp2 {
+ uint64_t reserved_9_63:55;
+ uint64_t reset:1;
+ uint64_t addpkt:1;
+ uint64_t naddbuf:1;
+ uint64_t pkt_lend:1;
+ uint64_t wqe_lend:1;
+ uint64_t pbp_en:1;
+ uint64_t opc_mode:2;
+ uint64_t ipd_en:1;
+ } cn38xxp2;
+ struct cvmx_ipd_ctl_status_s cn50xx;
+ struct cvmx_ipd_ctl_status_s cn52xx;
+ struct cvmx_ipd_ctl_status_s cn52xxp1;
+ struct cvmx_ipd_ctl_status_s cn56xx;
+ struct cvmx_ipd_ctl_status_s cn56xxp1;
+ struct cvmx_ipd_ctl_status_cn58xx {
+ uint64_t reserved_12_63:52;
+ uint64_t ipd_full:1;
+ uint64_t pkt_off:1;
+ uint64_t len_m8:1;
+ uint64_t reset:1;
+ uint64_t addpkt:1;
+ uint64_t naddbuf:1;
+ uint64_t pkt_lend:1;
+ uint64_t wqe_lend:1;
+ uint64_t pbp_en:1;
+ uint64_t opc_mode:2;
+ uint64_t ipd_en:1;
+ } cn58xx;
+ struct cvmx_ipd_ctl_status_cn58xx cn58xxp1;
+};
+
+union cvmx_ipd_int_enb {
+ uint64_t u64;
+ struct cvmx_ipd_int_enb_s {
+ uint64_t reserved_12_63:52;
+ uint64_t pq_sub:1;
+ uint64_t pq_add:1;
+ uint64_t bc_ovr:1;
+ uint64_t d_coll:1;
+ uint64_t c_coll:1;
+ uint64_t cc_ovr:1;
+ uint64_t dc_ovr:1;
+ uint64_t bp_sub:1;
+ uint64_t prc_par3:1;
+ uint64_t prc_par2:1;
+ uint64_t prc_par1:1;
+ uint64_t prc_par0:1;
+ } s;
+ struct cvmx_ipd_int_enb_cn30xx {
+ uint64_t reserved_5_63:59;
+ uint64_t bp_sub:1;
+ uint64_t prc_par3:1;
+ uint64_t prc_par2:1;
+ uint64_t prc_par1:1;
+ uint64_t prc_par0:1;
+ } cn30xx;
+ struct cvmx_ipd_int_enb_cn30xx cn31xx;
+ struct cvmx_ipd_int_enb_cn38xx {
+ uint64_t reserved_10_63:54;
+ uint64_t bc_ovr:1;
+ uint64_t d_coll:1;
+ uint64_t c_coll:1;
+ uint64_t cc_ovr:1;
+ uint64_t dc_ovr:1;
+ uint64_t bp_sub:1;
+ uint64_t prc_par3:1;
+ uint64_t prc_par2:1;
+ uint64_t prc_par1:1;
+ uint64_t prc_par0:1;
+ } cn38xx;
+ struct cvmx_ipd_int_enb_cn30xx cn38xxp2;
+ struct cvmx_ipd_int_enb_cn38xx cn50xx;
+ struct cvmx_ipd_int_enb_s cn52xx;
+ struct cvmx_ipd_int_enb_s cn52xxp1;
+ struct cvmx_ipd_int_enb_s cn56xx;
+ struct cvmx_ipd_int_enb_s cn56xxp1;
+ struct cvmx_ipd_int_enb_cn38xx cn58xx;
+ struct cvmx_ipd_int_enb_cn38xx cn58xxp1;
+};
+
+union cvmx_ipd_int_sum {
+ uint64_t u64;
+ struct cvmx_ipd_int_sum_s {
+ uint64_t reserved_12_63:52;
+ uint64_t pq_sub:1;
+ uint64_t pq_add:1;
+ uint64_t bc_ovr:1;
+ uint64_t d_coll:1;
+ uint64_t c_coll:1;
+ uint64_t cc_ovr:1;
+ uint64_t dc_ovr:1;
+ uint64_t bp_sub:1;
+ uint64_t prc_par3:1;
+ uint64_t prc_par2:1;
+ uint64_t prc_par1:1;
+ uint64_t prc_par0:1;
+ } s;
+ struct cvmx_ipd_int_sum_cn30xx {
+ uint64_t reserved_5_63:59;
+ uint64_t bp_sub:1;
+ uint64_t prc_par3:1;
+ uint64_t prc_par2:1;
+ uint64_t prc_par1:1;
+ uint64_t prc_par0:1;
+ } cn30xx;
+ struct cvmx_ipd_int_sum_cn30xx cn31xx;
+ struct cvmx_ipd_int_sum_cn38xx {
+ uint64_t reserved_10_63:54;
+ uint64_t bc_ovr:1;
+ uint64_t d_coll:1;
+ uint64_t c_coll:1;
+ uint64_t cc_ovr:1;
+ uint64_t dc_ovr:1;
+ uint64_t bp_sub:1;
+ uint64_t prc_par3:1;
+ uint64_t prc_par2:1;
+ uint64_t prc_par1:1;
+ uint64_t prc_par0:1;
+ } cn38xx;
+ struct cvmx_ipd_int_sum_cn30xx cn38xxp2;
+ struct cvmx_ipd_int_sum_cn38xx cn50xx;
+ struct cvmx_ipd_int_sum_s cn52xx;
+ struct cvmx_ipd_int_sum_s cn52xxp1;
+ struct cvmx_ipd_int_sum_s cn56xx;
+ struct cvmx_ipd_int_sum_s cn56xxp1;
+ struct cvmx_ipd_int_sum_cn38xx cn58xx;
+ struct cvmx_ipd_int_sum_cn38xx cn58xxp1;
+};
+
+union cvmx_ipd_not_1st_mbuff_skip {
+ uint64_t u64;
+ struct cvmx_ipd_not_1st_mbuff_skip_s {
+ uint64_t reserved_6_63:58;
+ uint64_t skip_sz:6;
+ } s;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn30xx;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn31xx;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn38xx;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn38xxp2;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn50xx;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn52xx;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn52xxp1;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn56xx;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn56xxp1;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn58xx;
+ struct cvmx_ipd_not_1st_mbuff_skip_s cn58xxp1;
+};
+
+union cvmx_ipd_packet_mbuff_size {
+ uint64_t u64;
+ struct cvmx_ipd_packet_mbuff_size_s {
+ uint64_t reserved_12_63:52;
+ uint64_t mb_size:12;
+ } s;
+ struct cvmx_ipd_packet_mbuff_size_s cn30xx;
+ struct cvmx_ipd_packet_mbuff_size_s cn31xx;
+ struct cvmx_ipd_packet_mbuff_size_s cn38xx;
+ struct cvmx_ipd_packet_mbuff_size_s cn38xxp2;
+ struct cvmx_ipd_packet_mbuff_size_s cn50xx;
+ struct cvmx_ipd_packet_mbuff_size_s cn52xx;
+ struct cvmx_ipd_packet_mbuff_size_s cn52xxp1;
+ struct cvmx_ipd_packet_mbuff_size_s cn56xx;
+ struct cvmx_ipd_packet_mbuff_size_s cn56xxp1;
+ struct cvmx_ipd_packet_mbuff_size_s cn58xx;
+ struct cvmx_ipd_packet_mbuff_size_s cn58xxp1;
+};
+
+union cvmx_ipd_pkt_ptr_valid {
+ uint64_t u64;
+ struct cvmx_ipd_pkt_ptr_valid_s {
+ uint64_t reserved_29_63:35;
+ uint64_t ptr:29;
+ } s;
+ struct cvmx_ipd_pkt_ptr_valid_s cn30xx;
+ struct cvmx_ipd_pkt_ptr_valid_s cn31xx;
+ struct cvmx_ipd_pkt_ptr_valid_s cn38xx;
+ struct cvmx_ipd_pkt_ptr_valid_s cn50xx;
+ struct cvmx_ipd_pkt_ptr_valid_s cn52xx;
+ struct cvmx_ipd_pkt_ptr_valid_s cn52xxp1;
+ struct cvmx_ipd_pkt_ptr_valid_s cn56xx;
+ struct cvmx_ipd_pkt_ptr_valid_s cn56xxp1;
+ struct cvmx_ipd_pkt_ptr_valid_s cn58xx;
+ struct cvmx_ipd_pkt_ptr_valid_s cn58xxp1;
+};
+
+union cvmx_ipd_portx_bp_page_cnt {
+ uint64_t u64;
+ struct cvmx_ipd_portx_bp_page_cnt_s {
+ uint64_t reserved_18_63:46;
+ uint64_t bp_enb:1;
+ uint64_t page_cnt:17;
+ } s;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn30xx;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn31xx;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn38xx;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn38xxp2;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn50xx;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn52xx;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn52xxp1;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn56xx;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn56xxp1;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn58xx;
+ struct cvmx_ipd_portx_bp_page_cnt_s cn58xxp1;
+};
+
+union cvmx_ipd_portx_bp_page_cnt2 {
+ uint64_t u64;
+ struct cvmx_ipd_portx_bp_page_cnt2_s {
+ uint64_t reserved_18_63:46;
+ uint64_t bp_enb:1;
+ uint64_t page_cnt:17;
+ } s;
+ struct cvmx_ipd_portx_bp_page_cnt2_s cn52xx;
+ struct cvmx_ipd_portx_bp_page_cnt2_s cn52xxp1;
+ struct cvmx_ipd_portx_bp_page_cnt2_s cn56xx;
+ struct cvmx_ipd_portx_bp_page_cnt2_s cn56xxp1;
+};
+
+union cvmx_ipd_port_bp_counters2_pairx {
+ uint64_t u64;
+ struct cvmx_ipd_port_bp_counters2_pairx_s {
+ uint64_t reserved_25_63:39;
+ uint64_t cnt_val:25;
+ } s;
+ struct cvmx_ipd_port_bp_counters2_pairx_s cn52xx;
+ struct cvmx_ipd_port_bp_counters2_pairx_s cn52xxp1;
+ struct cvmx_ipd_port_bp_counters2_pairx_s cn56xx;
+ struct cvmx_ipd_port_bp_counters2_pairx_s cn56xxp1;
+};
+
+union cvmx_ipd_port_bp_counters_pairx {
+ uint64_t u64;
+ struct cvmx_ipd_port_bp_counters_pairx_s {
+ uint64_t reserved_25_63:39;
+ uint64_t cnt_val:25;
+ } s;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn30xx;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn31xx;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn38xx;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn38xxp2;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn50xx;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn52xx;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn52xxp1;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn56xx;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn56xxp1;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn58xx;
+ struct cvmx_ipd_port_bp_counters_pairx_s cn58xxp1;
+};
+
+union cvmx_ipd_port_qos_x_cnt {
+ uint64_t u64;
+ struct cvmx_ipd_port_qos_x_cnt_s {
+ uint64_t wmark:32;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_ipd_port_qos_x_cnt_s cn52xx;
+ struct cvmx_ipd_port_qos_x_cnt_s cn52xxp1;
+ struct cvmx_ipd_port_qos_x_cnt_s cn56xx;
+ struct cvmx_ipd_port_qos_x_cnt_s cn56xxp1;
+};
+
+union cvmx_ipd_port_qos_intx {
+ uint64_t u64;
+ struct cvmx_ipd_port_qos_intx_s {
+ uint64_t intr:64;
+ } s;
+ struct cvmx_ipd_port_qos_intx_s cn52xx;
+ struct cvmx_ipd_port_qos_intx_s cn52xxp1;
+ struct cvmx_ipd_port_qos_intx_s cn56xx;
+ struct cvmx_ipd_port_qos_intx_s cn56xxp1;
+};
+
+union cvmx_ipd_port_qos_int_enbx {
+ uint64_t u64;
+ struct cvmx_ipd_port_qos_int_enbx_s {
+ uint64_t enb:64;
+ } s;
+ struct cvmx_ipd_port_qos_int_enbx_s cn52xx;
+ struct cvmx_ipd_port_qos_int_enbx_s cn52xxp1;
+ struct cvmx_ipd_port_qos_int_enbx_s cn56xx;
+ struct cvmx_ipd_port_qos_int_enbx_s cn56xxp1;
+};
+
+union cvmx_ipd_prc_hold_ptr_fifo_ctl {
+ uint64_t u64;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s {
+ uint64_t reserved_39_63:25;
+ uint64_t max_pkt:3;
+ uint64_t praddr:3;
+ uint64_t ptr:29;
+ uint64_t cena:1;
+ uint64_t raddr:3;
+ } s;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn30xx;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn31xx;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn38xx;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn50xx;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn52xx;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn52xxp1;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn56xx;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn56xxp1;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn58xx;
+ struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s cn58xxp1;
+};
+
+union cvmx_ipd_prc_port_ptr_fifo_ctl {
+ uint64_t u64;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s {
+ uint64_t reserved_44_63:20;
+ uint64_t max_pkt:7;
+ uint64_t ptr:29;
+ uint64_t cena:1;
+ uint64_t raddr:7;
+ } s;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn30xx;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn31xx;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn38xx;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn50xx;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn52xx;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn52xxp1;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn56xx;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn56xxp1;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn58xx;
+ struct cvmx_ipd_prc_port_ptr_fifo_ctl_s cn58xxp1;
+};
+
+union cvmx_ipd_ptr_count {
+ uint64_t u64;
+ struct cvmx_ipd_ptr_count_s {
+ uint64_t reserved_19_63:45;
+ uint64_t pktv_cnt:1;
+ uint64_t wqev_cnt:1;
+ uint64_t pfif_cnt:3;
+ uint64_t pkt_pcnt:7;
+ uint64_t wqe_pcnt:7;
+ } s;
+ struct cvmx_ipd_ptr_count_s cn30xx;
+ struct cvmx_ipd_ptr_count_s cn31xx;
+ struct cvmx_ipd_ptr_count_s cn38xx;
+ struct cvmx_ipd_ptr_count_s cn38xxp2;
+ struct cvmx_ipd_ptr_count_s cn50xx;
+ struct cvmx_ipd_ptr_count_s cn52xx;
+ struct cvmx_ipd_ptr_count_s cn52xxp1;
+ struct cvmx_ipd_ptr_count_s cn56xx;
+ struct cvmx_ipd_ptr_count_s cn56xxp1;
+ struct cvmx_ipd_ptr_count_s cn58xx;
+ struct cvmx_ipd_ptr_count_s cn58xxp1;
+};
+
+union cvmx_ipd_pwp_ptr_fifo_ctl {
+ uint64_t u64;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s {
+ uint64_t reserved_61_63:3;
+ uint64_t max_cnts:7;
+ uint64_t wraddr:8;
+ uint64_t praddr:8;
+ uint64_t ptr:29;
+ uint64_t cena:1;
+ uint64_t raddr:8;
+ } s;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn30xx;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn31xx;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn38xx;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn50xx;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn52xx;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn52xxp1;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn56xx;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn56xxp1;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn58xx;
+ struct cvmx_ipd_pwp_ptr_fifo_ctl_s cn58xxp1;
+};
+
+union cvmx_ipd_qosx_red_marks {
+ uint64_t u64;
+ struct cvmx_ipd_qosx_red_marks_s {
+ uint64_t drop:32;
+ uint64_t pass:32;
+ } s;
+ struct cvmx_ipd_qosx_red_marks_s cn30xx;
+ struct cvmx_ipd_qosx_red_marks_s cn31xx;
+ struct cvmx_ipd_qosx_red_marks_s cn38xx;
+ struct cvmx_ipd_qosx_red_marks_s cn38xxp2;
+ struct cvmx_ipd_qosx_red_marks_s cn50xx;
+ struct cvmx_ipd_qosx_red_marks_s cn52xx;
+ struct cvmx_ipd_qosx_red_marks_s cn52xxp1;
+ struct cvmx_ipd_qosx_red_marks_s cn56xx;
+ struct cvmx_ipd_qosx_red_marks_s cn56xxp1;
+ struct cvmx_ipd_qosx_red_marks_s cn58xx;
+ struct cvmx_ipd_qosx_red_marks_s cn58xxp1;
+};
+
+union cvmx_ipd_que0_free_page_cnt {
+ uint64_t u64;
+ struct cvmx_ipd_que0_free_page_cnt_s {
+ uint64_t reserved_32_63:32;
+ uint64_t q0_pcnt:32;
+ } s;
+ struct cvmx_ipd_que0_free_page_cnt_s cn30xx;
+ struct cvmx_ipd_que0_free_page_cnt_s cn31xx;
+ struct cvmx_ipd_que0_free_page_cnt_s cn38xx;
+ struct cvmx_ipd_que0_free_page_cnt_s cn38xxp2;
+ struct cvmx_ipd_que0_free_page_cnt_s cn50xx;
+ struct cvmx_ipd_que0_free_page_cnt_s cn52xx;
+ struct cvmx_ipd_que0_free_page_cnt_s cn52xxp1;
+ struct cvmx_ipd_que0_free_page_cnt_s cn56xx;
+ struct cvmx_ipd_que0_free_page_cnt_s cn56xxp1;
+ struct cvmx_ipd_que0_free_page_cnt_s cn58xx;
+ struct cvmx_ipd_que0_free_page_cnt_s cn58xxp1;
+};
+
+union cvmx_ipd_red_port_enable {
+ uint64_t u64;
+ struct cvmx_ipd_red_port_enable_s {
+ uint64_t prb_dly:14;
+ uint64_t avg_dly:14;
+ uint64_t prt_enb:36;
+ } s;
+ struct cvmx_ipd_red_port_enable_s cn30xx;
+ struct cvmx_ipd_red_port_enable_s cn31xx;
+ struct cvmx_ipd_red_port_enable_s cn38xx;
+ struct cvmx_ipd_red_port_enable_s cn38xxp2;
+ struct cvmx_ipd_red_port_enable_s cn50xx;
+ struct cvmx_ipd_red_port_enable_s cn52xx;
+ struct cvmx_ipd_red_port_enable_s cn52xxp1;
+ struct cvmx_ipd_red_port_enable_s cn56xx;
+ struct cvmx_ipd_red_port_enable_s cn56xxp1;
+ struct cvmx_ipd_red_port_enable_s cn58xx;
+ struct cvmx_ipd_red_port_enable_s cn58xxp1;
+};
+
+union cvmx_ipd_red_port_enable2 {
+ uint64_t u64;
+ struct cvmx_ipd_red_port_enable2_s {
+ uint64_t reserved_4_63:60;
+ uint64_t prt_enb:4;
+ } s;
+ struct cvmx_ipd_red_port_enable2_s cn52xx;
+ struct cvmx_ipd_red_port_enable2_s cn52xxp1;
+ struct cvmx_ipd_red_port_enable2_s cn56xx;
+ struct cvmx_ipd_red_port_enable2_s cn56xxp1;
+};
+
+union cvmx_ipd_red_quex_param {
+ uint64_t u64;
+ struct cvmx_ipd_red_quex_param_s {
+ uint64_t reserved_49_63:15;
+ uint64_t use_pcnt:1;
+ uint64_t new_con:8;
+ uint64_t avg_con:8;
+ uint64_t prb_con:32;
+ } s;
+ struct cvmx_ipd_red_quex_param_s cn30xx;
+ struct cvmx_ipd_red_quex_param_s cn31xx;
+ struct cvmx_ipd_red_quex_param_s cn38xx;
+ struct cvmx_ipd_red_quex_param_s cn38xxp2;
+ struct cvmx_ipd_red_quex_param_s cn50xx;
+ struct cvmx_ipd_red_quex_param_s cn52xx;
+ struct cvmx_ipd_red_quex_param_s cn52xxp1;
+ struct cvmx_ipd_red_quex_param_s cn56xx;
+ struct cvmx_ipd_red_quex_param_s cn56xxp1;
+ struct cvmx_ipd_red_quex_param_s cn58xx;
+ struct cvmx_ipd_red_quex_param_s cn58xxp1;
+};
+
+union cvmx_ipd_sub_port_bp_page_cnt {
+ uint64_t u64;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s {
+ uint64_t reserved_31_63:33;
+ uint64_t port:6;
+ uint64_t page_cnt:25;
+ } s;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn30xx;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn31xx;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn38xx;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn38xxp2;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn50xx;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn52xx;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn52xxp1;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn56xx;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn56xxp1;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn58xx;
+ struct cvmx_ipd_sub_port_bp_page_cnt_s cn58xxp1;
+};
+
+union cvmx_ipd_sub_port_fcs {
+ uint64_t u64;
+ struct cvmx_ipd_sub_port_fcs_s {
+ uint64_t reserved_40_63:24;
+ uint64_t port_bit2:4;
+ uint64_t reserved_32_35:4;
+ uint64_t port_bit:32;
+ } s;
+ struct cvmx_ipd_sub_port_fcs_cn30xx {
+ uint64_t reserved_3_63:61;
+ uint64_t port_bit:3;
+ } cn30xx;
+ struct cvmx_ipd_sub_port_fcs_cn30xx cn31xx;
+ struct cvmx_ipd_sub_port_fcs_cn38xx {
+ uint64_t reserved_32_63:32;
+ uint64_t port_bit:32;
+ } cn38xx;
+ struct cvmx_ipd_sub_port_fcs_cn38xx cn38xxp2;
+ struct cvmx_ipd_sub_port_fcs_cn30xx cn50xx;
+ struct cvmx_ipd_sub_port_fcs_s cn52xx;
+ struct cvmx_ipd_sub_port_fcs_s cn52xxp1;
+ struct cvmx_ipd_sub_port_fcs_s cn56xx;
+ struct cvmx_ipd_sub_port_fcs_s cn56xxp1;
+ struct cvmx_ipd_sub_port_fcs_cn38xx cn58xx;
+ struct cvmx_ipd_sub_port_fcs_cn38xx cn58xxp1;
+};
+
+union cvmx_ipd_sub_port_qos_cnt {
+ uint64_t u64;
+ struct cvmx_ipd_sub_port_qos_cnt_s {
+ uint64_t reserved_41_63:23;
+ uint64_t port_qos:9;
+ uint64_t cnt:32;
+ } s;
+ struct cvmx_ipd_sub_port_qos_cnt_s cn52xx;
+ struct cvmx_ipd_sub_port_qos_cnt_s cn52xxp1;
+ struct cvmx_ipd_sub_port_qos_cnt_s cn56xx;
+ struct cvmx_ipd_sub_port_qos_cnt_s cn56xxp1;
+};
+
+union cvmx_ipd_wqe_fpa_queue {
+ uint64_t u64;
+ struct cvmx_ipd_wqe_fpa_queue_s {
+ uint64_t reserved_3_63:61;
+ uint64_t wqe_pool:3;
+ } s;
+ struct cvmx_ipd_wqe_fpa_queue_s cn30xx;
+ struct cvmx_ipd_wqe_fpa_queue_s cn31xx;
+ struct cvmx_ipd_wqe_fpa_queue_s cn38xx;
+ struct cvmx_ipd_wqe_fpa_queue_s cn38xxp2;
+ struct cvmx_ipd_wqe_fpa_queue_s cn50xx;
+ struct cvmx_ipd_wqe_fpa_queue_s cn52xx;
+ struct cvmx_ipd_wqe_fpa_queue_s cn52xxp1;
+ struct cvmx_ipd_wqe_fpa_queue_s cn56xx;
+ struct cvmx_ipd_wqe_fpa_queue_s cn56xxp1;
+ struct cvmx_ipd_wqe_fpa_queue_s cn58xx;
+ struct cvmx_ipd_wqe_fpa_queue_s cn58xxp1;
+};
+
+union cvmx_ipd_wqe_ptr_valid {
+ uint64_t u64;
+ struct cvmx_ipd_wqe_ptr_valid_s {
+ uint64_t reserved_29_63:35;
+ uint64_t ptr:29;
+ } s;
+ struct cvmx_ipd_wqe_ptr_valid_s cn30xx;
+ struct cvmx_ipd_wqe_ptr_valid_s cn31xx;
+ struct cvmx_ipd_wqe_ptr_valid_s cn38xx;
+ struct cvmx_ipd_wqe_ptr_valid_s cn50xx;
+ struct cvmx_ipd_wqe_ptr_valid_s cn52xx;
+ struct cvmx_ipd_wqe_ptr_valid_s cn52xxp1;
+ struct cvmx_ipd_wqe_ptr_valid_s cn56xx;
+ struct cvmx_ipd_wqe_ptr_valid_s cn56xxp1;
+ struct cvmx_ipd_wqe_ptr_valid_s cn58xx;
+ struct cvmx_ipd_wqe_ptr_valid_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-l2c-defs.h b/arch/mips/include/asm/octeon/cvmx-l2c-defs.h
new file mode 100644
index 0000000..3375838
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-l2c-defs.h
@@ -0,0 +1,963 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_L2C_DEFS_H__
+#define __CVMX_L2C_DEFS_H__
+
+#define CVMX_L2C_BST0 \
+ CVMX_ADD_IO_SEG(0x00011800800007F8ull)
+#define CVMX_L2C_BST1 \
+ CVMX_ADD_IO_SEG(0x00011800800007F0ull)
+#define CVMX_L2C_BST2 \
+ CVMX_ADD_IO_SEG(0x00011800800007E8ull)
+#define CVMX_L2C_CFG \
+ CVMX_ADD_IO_SEG(0x0001180080000000ull)
+#define CVMX_L2C_DBG \
+ CVMX_ADD_IO_SEG(0x0001180080000030ull)
+#define CVMX_L2C_DUT \
+ CVMX_ADD_IO_SEG(0x0001180080000050ull)
+#define CVMX_L2C_GRPWRR0 \
+ CVMX_ADD_IO_SEG(0x00011800800000C8ull)
+#define CVMX_L2C_GRPWRR1 \
+ CVMX_ADD_IO_SEG(0x00011800800000D0ull)
+#define CVMX_L2C_INT_EN \
+ CVMX_ADD_IO_SEG(0x0001180080000100ull)
+#define CVMX_L2C_INT_STAT \
+ CVMX_ADD_IO_SEG(0x00011800800000F8ull)
+#define CVMX_L2C_LCKBASE \
+ CVMX_ADD_IO_SEG(0x0001180080000058ull)
+#define CVMX_L2C_LCKOFF \
+ CVMX_ADD_IO_SEG(0x0001180080000060ull)
+#define CVMX_L2C_LFB0 \
+ CVMX_ADD_IO_SEG(0x0001180080000038ull)
+#define CVMX_L2C_LFB1 \
+ CVMX_ADD_IO_SEG(0x0001180080000040ull)
+#define CVMX_L2C_LFB2 \
+ CVMX_ADD_IO_SEG(0x0001180080000048ull)
+#define CVMX_L2C_LFB3 \
+ CVMX_ADD_IO_SEG(0x00011800800000B8ull)
+#define CVMX_L2C_OOB \
+ CVMX_ADD_IO_SEG(0x00011800800000D8ull)
+#define CVMX_L2C_OOB1 \
+ CVMX_ADD_IO_SEG(0x00011800800000E0ull)
+#define CVMX_L2C_OOB2 \
+ CVMX_ADD_IO_SEG(0x00011800800000E8ull)
+#define CVMX_L2C_OOB3 \
+ CVMX_ADD_IO_SEG(0x00011800800000F0ull)
+#define CVMX_L2C_PFC0 \
+ CVMX_ADD_IO_SEG(0x0001180080000098ull)
+#define CVMX_L2C_PFC1 \
+ CVMX_ADD_IO_SEG(0x00011800800000A0ull)
+#define CVMX_L2C_PFC2 \
+ CVMX_ADD_IO_SEG(0x00011800800000A8ull)
+#define CVMX_L2C_PFC3 \
+ CVMX_ADD_IO_SEG(0x00011800800000B0ull)
+#define CVMX_L2C_PFCTL \
+ CVMX_ADD_IO_SEG(0x0001180080000090ull)
+#define CVMX_L2C_PFCX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180080000098ull + (((offset) & 3) * 8))
+#define CVMX_L2C_PPGRP \
+ CVMX_ADD_IO_SEG(0x00011800800000C0ull)
+#define CVMX_L2C_SPAR0 \
+ CVMX_ADD_IO_SEG(0x0001180080000068ull)
+#define CVMX_L2C_SPAR1 \
+ CVMX_ADD_IO_SEG(0x0001180080000070ull)
+#define CVMX_L2C_SPAR2 \
+ CVMX_ADD_IO_SEG(0x0001180080000078ull)
+#define CVMX_L2C_SPAR3 \
+ CVMX_ADD_IO_SEG(0x0001180080000080ull)
+#define CVMX_L2C_SPAR4 \
+ CVMX_ADD_IO_SEG(0x0001180080000088ull)
+
+union cvmx_l2c_bst0 {
+ uint64_t u64;
+ struct cvmx_l2c_bst0_s {
+ uint64_t reserved_24_63:40;
+ uint64_t dtbnk:1;
+ uint64_t wlb_msk:4;
+ uint64_t dtcnt:13;
+ uint64_t dt:1;
+ uint64_t stin_msk:1;
+ uint64_t wlb_dat:4;
+ } s;
+ struct cvmx_l2c_bst0_cn30xx {
+ uint64_t reserved_23_63:41;
+ uint64_t wlb_msk:4;
+ uint64_t reserved_15_18:4;
+ uint64_t dtcnt:9;
+ uint64_t dt:1;
+ uint64_t reserved_4_4:1;
+ uint64_t wlb_dat:4;
+ } cn30xx;
+ struct cvmx_l2c_bst0_cn31xx {
+ uint64_t reserved_23_63:41;
+ uint64_t wlb_msk:4;
+ uint64_t reserved_16_18:3;
+ uint64_t dtcnt:10;
+ uint64_t dt:1;
+ uint64_t stin_msk:1;
+ uint64_t wlb_dat:4;
+ } cn31xx;
+ struct cvmx_l2c_bst0_cn38xx {
+ uint64_t reserved_19_63:45;
+ uint64_t dtcnt:13;
+ uint64_t dt:1;
+ uint64_t stin_msk:1;
+ uint64_t wlb_dat:4;
+ } cn38xx;
+ struct cvmx_l2c_bst0_cn38xx cn38xxp2;
+ struct cvmx_l2c_bst0_cn50xx {
+ uint64_t reserved_24_63:40;
+ uint64_t dtbnk:1;
+ uint64_t wlb_msk:4;
+ uint64_t reserved_16_18:3;
+ uint64_t dtcnt:10;
+ uint64_t dt:1;
+ uint64_t stin_msk:1;
+ uint64_t wlb_dat:4;
+ } cn50xx;
+ struct cvmx_l2c_bst0_cn50xx cn52xx;
+ struct cvmx_l2c_bst0_cn50xx cn52xxp1;
+ struct cvmx_l2c_bst0_s cn56xx;
+ struct cvmx_l2c_bst0_s cn56xxp1;
+ struct cvmx_l2c_bst0_s cn58xx;
+ struct cvmx_l2c_bst0_s cn58xxp1;
+};
+
+union cvmx_l2c_bst1 {
+ uint64_t u64;
+ struct cvmx_l2c_bst1_s {
+ uint64_t reserved_9_63:55;
+ uint64_t l2t:9;
+ } s;
+ struct cvmx_l2c_bst1_cn30xx {
+ uint64_t reserved_16_63:48;
+ uint64_t vwdf:4;
+ uint64_t lrf:2;
+ uint64_t vab_vwcf:1;
+ uint64_t reserved_5_8:4;
+ uint64_t l2t:5;
+ } cn30xx;
+ struct cvmx_l2c_bst1_cn30xx cn31xx;
+ struct cvmx_l2c_bst1_cn38xx {
+ uint64_t reserved_16_63:48;
+ uint64_t vwdf:4;
+ uint64_t lrf:2;
+ uint64_t vab_vwcf:1;
+ uint64_t l2t:9;
+ } cn38xx;
+ struct cvmx_l2c_bst1_cn38xx cn38xxp2;
+ struct cvmx_l2c_bst1_cn38xx cn50xx;
+ struct cvmx_l2c_bst1_cn52xx {
+ uint64_t reserved_19_63:45;
+ uint64_t plc2:1;
+ uint64_t plc1:1;
+ uint64_t plc0:1;
+ uint64_t vwdf:4;
+ uint64_t reserved_11_11:1;
+ uint64_t ilc:1;
+ uint64_t vab_vwcf:1;
+ uint64_t l2t:9;
+ } cn52xx;
+ struct cvmx_l2c_bst1_cn52xx cn52xxp1;
+ struct cvmx_l2c_bst1_cn56xx {
+ uint64_t reserved_24_63:40;
+ uint64_t plc2:1;
+ uint64_t plc1:1;
+ uint64_t plc0:1;
+ uint64_t ilc:1;
+ uint64_t vwdf1:4;
+ uint64_t vwdf0:4;
+ uint64_t vab_vwcf1:1;
+ uint64_t reserved_10_10:1;
+ uint64_t vab_vwcf0:1;
+ uint64_t l2t:9;
+ } cn56xx;
+ struct cvmx_l2c_bst1_cn56xx cn56xxp1;
+ struct cvmx_l2c_bst1_cn38xx cn58xx;
+ struct cvmx_l2c_bst1_cn38xx cn58xxp1;
+};
+
+union cvmx_l2c_bst2 {
+ uint64_t u64;
+ struct cvmx_l2c_bst2_s {
+ uint64_t reserved_16_63:48;
+ uint64_t mrb:4;
+ uint64_t reserved_4_11:8;
+ uint64_t ipcbst:1;
+ uint64_t picbst:1;
+ uint64_t xrdmsk:1;
+ uint64_t xrddat:1;
+ } s;
+ struct cvmx_l2c_bst2_cn30xx {
+ uint64_t reserved_16_63:48;
+ uint64_t mrb:4;
+ uint64_t rmdf:4;
+ uint64_t reserved_4_7:4;
+ uint64_t ipcbst:1;
+ uint64_t reserved_2_2:1;
+ uint64_t xrdmsk:1;
+ uint64_t xrddat:1;
+ } cn30xx;
+ struct cvmx_l2c_bst2_cn30xx cn31xx;
+ struct cvmx_l2c_bst2_cn38xx {
+ uint64_t reserved_16_63:48;
+ uint64_t mrb:4;
+ uint64_t rmdf:4;
+ uint64_t rhdf:4;
+ uint64_t ipcbst:1;
+ uint64_t picbst:1;
+ uint64_t xrdmsk:1;
+ uint64_t xrddat:1;
+ } cn38xx;
+ struct cvmx_l2c_bst2_cn38xx cn38xxp2;
+ struct cvmx_l2c_bst2_cn30xx cn50xx;
+ struct cvmx_l2c_bst2_cn30xx cn52xx;
+ struct cvmx_l2c_bst2_cn30xx cn52xxp1;
+ struct cvmx_l2c_bst2_cn56xx {
+ uint64_t reserved_16_63:48;
+ uint64_t mrb:4;
+ uint64_t rmdb:4;
+ uint64_t rhdb:4;
+ uint64_t ipcbst:1;
+ uint64_t picbst:1;
+ uint64_t xrdmsk:1;
+ uint64_t xrddat:1;
+ } cn56xx;
+ struct cvmx_l2c_bst2_cn56xx cn56xxp1;
+ struct cvmx_l2c_bst2_cn56xx cn58xx;
+ struct cvmx_l2c_bst2_cn56xx cn58xxp1;
+};
+
+union cvmx_l2c_cfg {
+ uint64_t u64;
+ struct cvmx_l2c_cfg_s {
+ uint64_t reserved_20_63:44;
+ uint64_t bstrun:1;
+ uint64_t lbist:1;
+ uint64_t xor_bank:1;
+ uint64_t dpres1:1;
+ uint64_t dpres0:1;
+ uint64_t dfill_dis:1;
+ uint64_t fpexp:4;
+ uint64_t fpempty:1;
+ uint64_t fpen:1;
+ uint64_t idxalias:1;
+ uint64_t mwf_crd:4;
+ uint64_t rsp_arb_mode:1;
+ uint64_t rfb_arb_mode:1;
+ uint64_t lrf_arb_mode:1;
+ } s;
+ struct cvmx_l2c_cfg_cn30xx {
+ uint64_t reserved_14_63:50;
+ uint64_t fpexp:4;
+ uint64_t fpempty:1;
+ uint64_t fpen:1;
+ uint64_t idxalias:1;
+ uint64_t mwf_crd:4;
+ uint64_t rsp_arb_mode:1;
+ uint64_t rfb_arb_mode:1;
+ uint64_t lrf_arb_mode:1;
+ } cn30xx;
+ struct cvmx_l2c_cfg_cn30xx cn31xx;
+ struct cvmx_l2c_cfg_cn30xx cn38xx;
+ struct cvmx_l2c_cfg_cn30xx cn38xxp2;
+ struct cvmx_l2c_cfg_cn50xx {
+ uint64_t reserved_20_63:44;
+ uint64_t bstrun:1;
+ uint64_t lbist:1;
+ uint64_t reserved_14_17:4;
+ uint64_t fpexp:4;
+ uint64_t fpempty:1;
+ uint64_t fpen:1;
+ uint64_t idxalias:1;
+ uint64_t mwf_crd:4;
+ uint64_t rsp_arb_mode:1;
+ uint64_t rfb_arb_mode:1;
+ uint64_t lrf_arb_mode:1;
+ } cn50xx;
+ struct cvmx_l2c_cfg_cn50xx cn52xx;
+ struct cvmx_l2c_cfg_cn50xx cn52xxp1;
+ struct cvmx_l2c_cfg_s cn56xx;
+ struct cvmx_l2c_cfg_s cn56xxp1;
+ struct cvmx_l2c_cfg_cn58xx {
+ uint64_t reserved_20_63:44;
+ uint64_t bstrun:1;
+ uint64_t lbist:1;
+ uint64_t reserved_15_17:3;
+ uint64_t dfill_dis:1;
+ uint64_t fpexp:4;
+ uint64_t fpempty:1;
+ uint64_t fpen:1;
+ uint64_t idxalias:1;
+ uint64_t mwf_crd:4;
+ uint64_t rsp_arb_mode:1;
+ uint64_t rfb_arb_mode:1;
+ uint64_t lrf_arb_mode:1;
+ } cn58xx;
+ struct cvmx_l2c_cfg_cn58xxp1 {
+ uint64_t reserved_15_63:49;
+ uint64_t dfill_dis:1;
+ uint64_t fpexp:4;
+ uint64_t fpempty:1;
+ uint64_t fpen:1;
+ uint64_t idxalias:1;
+ uint64_t mwf_crd:4;
+ uint64_t rsp_arb_mode:1;
+ uint64_t rfb_arb_mode:1;
+ uint64_t lrf_arb_mode:1;
+ } cn58xxp1;
+};
+
+union cvmx_l2c_dbg {
+ uint64_t u64;
+ struct cvmx_l2c_dbg_s {
+ uint64_t reserved_15_63:49;
+ uint64_t lfb_enum:4;
+ uint64_t lfb_dmp:1;
+ uint64_t ppnum:4;
+ uint64_t set:3;
+ uint64_t finv:1;
+ uint64_t l2d:1;
+ uint64_t l2t:1;
+ } s;
+ struct cvmx_l2c_dbg_cn30xx {
+ uint64_t reserved_13_63:51;
+ uint64_t lfb_enum:2;
+ uint64_t lfb_dmp:1;
+ uint64_t reserved_5_9:5;
+ uint64_t set:2;
+ uint64_t finv:1;
+ uint64_t l2d:1;
+ uint64_t l2t:1;
+ } cn30xx;
+ struct cvmx_l2c_dbg_cn31xx {
+ uint64_t reserved_14_63:50;
+ uint64_t lfb_enum:3;
+ uint64_t lfb_dmp:1;
+ uint64_t reserved_7_9:3;
+ uint64_t ppnum:1;
+ uint64_t reserved_5_5:1;
+ uint64_t set:2;
+ uint64_t finv:1;
+ uint64_t l2d:1;
+ uint64_t l2t:1;
+ } cn31xx;
+ struct cvmx_l2c_dbg_s cn38xx;
+ struct cvmx_l2c_dbg_s cn38xxp2;
+ struct cvmx_l2c_dbg_cn50xx {
+ uint64_t reserved_14_63:50;
+ uint64_t lfb_enum:3;
+ uint64_t lfb_dmp:1;
+ uint64_t reserved_7_9:3;
+ uint64_t ppnum:1;
+ uint64_t set:3;
+ uint64_t finv:1;
+ uint64_t l2d:1;
+ uint64_t l2t:1;
+ } cn50xx;
+ struct cvmx_l2c_dbg_cn52xx {
+ uint64_t reserved_14_63:50;
+ uint64_t lfb_enum:3;
+ uint64_t lfb_dmp:1;
+ uint64_t reserved_8_9:2;
+ uint64_t ppnum:2;
+ uint64_t set:3;
+ uint64_t finv:1;
+ uint64_t l2d:1;
+ uint64_t l2t:1;
+ } cn52xx;
+ struct cvmx_l2c_dbg_cn52xx cn52xxp1;
+ struct cvmx_l2c_dbg_s cn56xx;
+ struct cvmx_l2c_dbg_s cn56xxp1;
+ struct cvmx_l2c_dbg_s cn58xx;
+ struct cvmx_l2c_dbg_s cn58xxp1;
+};
+
+union cvmx_l2c_dut {
+ uint64_t u64;
+ struct cvmx_l2c_dut_s {
+ uint64_t reserved_32_63:32;
+ uint64_t dtena:1;
+ uint64_t reserved_30_30:1;
+ uint64_t dt_vld:1;
+ uint64_t dt_tag:29;
+ } s;
+ struct cvmx_l2c_dut_s cn30xx;
+ struct cvmx_l2c_dut_s cn31xx;
+ struct cvmx_l2c_dut_s cn38xx;
+ struct cvmx_l2c_dut_s cn38xxp2;
+ struct cvmx_l2c_dut_s cn50xx;
+ struct cvmx_l2c_dut_s cn52xx;
+ struct cvmx_l2c_dut_s cn52xxp1;
+ struct cvmx_l2c_dut_s cn56xx;
+ struct cvmx_l2c_dut_s cn56xxp1;
+ struct cvmx_l2c_dut_s cn58xx;
+ struct cvmx_l2c_dut_s cn58xxp1;
+};
+
+union cvmx_l2c_grpwrr0 {
+ uint64_t u64;
+ struct cvmx_l2c_grpwrr0_s {
+ uint64_t plc1rmsk:32;
+ uint64_t plc0rmsk:32;
+ } s;
+ struct cvmx_l2c_grpwrr0_s cn52xx;
+ struct cvmx_l2c_grpwrr0_s cn52xxp1;
+ struct cvmx_l2c_grpwrr0_s cn56xx;
+ struct cvmx_l2c_grpwrr0_s cn56xxp1;
+};
+
+union cvmx_l2c_grpwrr1 {
+ uint64_t u64;
+ struct cvmx_l2c_grpwrr1_s {
+ uint64_t ilcrmsk:32;
+ uint64_t plc2rmsk:32;
+ } s;
+ struct cvmx_l2c_grpwrr1_s cn52xx;
+ struct cvmx_l2c_grpwrr1_s cn52xxp1;
+ struct cvmx_l2c_grpwrr1_s cn56xx;
+ struct cvmx_l2c_grpwrr1_s cn56xxp1;
+};
+
+union cvmx_l2c_int_en {
+ uint64_t u64;
+ struct cvmx_l2c_int_en_s {
+ uint64_t reserved_9_63:55;
+ uint64_t lck2ena:1;
+ uint64_t lckena:1;
+ uint64_t l2ddeden:1;
+ uint64_t l2dsecen:1;
+ uint64_t l2tdeden:1;
+ uint64_t l2tsecen:1;
+ uint64_t oob3en:1;
+ uint64_t oob2en:1;
+ uint64_t oob1en:1;
+ } s;
+ struct cvmx_l2c_int_en_s cn52xx;
+ struct cvmx_l2c_int_en_s cn52xxp1;
+ struct cvmx_l2c_int_en_s cn56xx;
+ struct cvmx_l2c_int_en_s cn56xxp1;
+};
+
+union cvmx_l2c_int_stat {
+ uint64_t u64;
+ struct cvmx_l2c_int_stat_s {
+ uint64_t reserved_9_63:55;
+ uint64_t lck2:1;
+ uint64_t lck:1;
+ uint64_t l2dded:1;
+ uint64_t l2dsec:1;
+ uint64_t l2tded:1;
+ uint64_t l2tsec:1;
+ uint64_t oob3:1;
+ uint64_t oob2:1;
+ uint64_t oob1:1;
+ } s;
+ struct cvmx_l2c_int_stat_s cn52xx;
+ struct cvmx_l2c_int_stat_s cn52xxp1;
+ struct cvmx_l2c_int_stat_s cn56xx;
+ struct cvmx_l2c_int_stat_s cn56xxp1;
+};
+
+union cvmx_l2c_lckbase {
+ uint64_t u64;
+ struct cvmx_l2c_lckbase_s {
+ uint64_t reserved_31_63:33;
+ uint64_t lck_base:27;
+ uint64_t reserved_1_3:3;
+ uint64_t lck_ena:1;
+ } s;
+ struct cvmx_l2c_lckbase_s cn30xx;
+ struct cvmx_l2c_lckbase_s cn31xx;
+ struct cvmx_l2c_lckbase_s cn38xx;
+ struct cvmx_l2c_lckbase_s cn38xxp2;
+ struct cvmx_l2c_lckbase_s cn50xx;
+ struct cvmx_l2c_lckbase_s cn52xx;
+ struct cvmx_l2c_lckbase_s cn52xxp1;
+ struct cvmx_l2c_lckbase_s cn56xx;
+ struct cvmx_l2c_lckbase_s cn56xxp1;
+ struct cvmx_l2c_lckbase_s cn58xx;
+ struct cvmx_l2c_lckbase_s cn58xxp1;
+};
+
+union cvmx_l2c_lckoff {
+ uint64_t u64;
+ struct cvmx_l2c_lckoff_s {
+ uint64_t reserved_10_63:54;
+ uint64_t lck_offset:10;
+ } s;
+ struct cvmx_l2c_lckoff_s cn30xx;
+ struct cvmx_l2c_lckoff_s cn31xx;
+ struct cvmx_l2c_lckoff_s cn38xx;
+ struct cvmx_l2c_lckoff_s cn38xxp2;
+ struct cvmx_l2c_lckoff_s cn50xx;
+ struct cvmx_l2c_lckoff_s cn52xx;
+ struct cvmx_l2c_lckoff_s cn52xxp1;
+ struct cvmx_l2c_lckoff_s cn56xx;
+ struct cvmx_l2c_lckoff_s cn56xxp1;
+ struct cvmx_l2c_lckoff_s cn58xx;
+ struct cvmx_l2c_lckoff_s cn58xxp1;
+};
+
+union cvmx_l2c_lfb0 {
+ uint64_t u64;
+ struct cvmx_l2c_lfb0_s {
+ uint64_t reserved_32_63:32;
+ uint64_t stcpnd:1;
+ uint64_t stpnd:1;
+ uint64_t stinv:1;
+ uint64_t stcfl:1;
+ uint64_t vam:1;
+ uint64_t inxt:4;
+ uint64_t itl:1;
+ uint64_t ihd:1;
+ uint64_t set:3;
+ uint64_t vabnum:4;
+ uint64_t sid:9;
+ uint64_t cmd:4;
+ uint64_t vld:1;
+ } s;
+ struct cvmx_l2c_lfb0_cn30xx {
+ uint64_t reserved_32_63:32;
+ uint64_t stcpnd:1;
+ uint64_t stpnd:1;
+ uint64_t stinv:1;
+ uint64_t stcfl:1;
+ uint64_t vam:1;
+ uint64_t reserved_25_26:2;
+ uint64_t inxt:2;
+ uint64_t itl:1;
+ uint64_t ihd:1;
+ uint64_t reserved_20_20:1;
+ uint64_t set:2;
+ uint64_t reserved_16_17:2;
+ uint64_t vabnum:2;
+ uint64_t sid:9;
+ uint64_t cmd:4;
+ uint64_t vld:1;
+ } cn30xx;
+ struct cvmx_l2c_lfb0_cn31xx {
+ uint64_t reserved_32_63:32;
+ uint64_t stcpnd:1;
+ uint64_t stpnd:1;
+ uint64_t stinv:1;
+ uint64_t stcfl:1;
+ uint64_t vam:1;
+ uint64_t reserved_26_26:1;
+ uint64_t inxt:3;
+ uint64_t itl:1;
+ uint64_t ihd:1;
+ uint64_t reserved_20_20:1;
+ uint64_t set:2;
+ uint64_t reserved_17_17:1;
+ uint64_t vabnum:3;
+ uint64_t sid:9;
+ uint64_t cmd:4;
+ uint64_t vld:1;
+ } cn31xx;
+ struct cvmx_l2c_lfb0_s cn38xx;
+ struct cvmx_l2c_lfb0_s cn38xxp2;
+ struct cvmx_l2c_lfb0_cn50xx {
+ uint64_t reserved_32_63:32;
+ uint64_t stcpnd:1;
+ uint64_t stpnd:1;
+ uint64_t stinv:1;
+ uint64_t stcfl:1;
+ uint64_t vam:1;
+ uint64_t reserved_26_26:1;
+ uint64_t inxt:3;
+ uint64_t itl:1;
+ uint64_t ihd:1;
+ uint64_t set:3;
+ uint64_t reserved_17_17:1;
+ uint64_t vabnum:3;
+ uint64_t sid:9;
+ uint64_t cmd:4;
+ uint64_t vld:1;
+ } cn50xx;
+ struct cvmx_l2c_lfb0_cn50xx cn52xx;
+ struct cvmx_l2c_lfb0_cn50xx cn52xxp1;
+ struct cvmx_l2c_lfb0_s cn56xx;
+ struct cvmx_l2c_lfb0_s cn56xxp1;
+ struct cvmx_l2c_lfb0_s cn58xx;
+ struct cvmx_l2c_lfb0_s cn58xxp1;
+};
+
+union cvmx_l2c_lfb1 {
+ uint64_t u64;
+ struct cvmx_l2c_lfb1_s {
+ uint64_t reserved_19_63:45;
+ uint64_t dsgoing:1;
+ uint64_t bid:2;
+ uint64_t wtrsp:1;
+ uint64_t wtdw:1;
+ uint64_t wtdq:1;
+ uint64_t wtwhp:1;
+ uint64_t wtwhf:1;
+ uint64_t wtwrm:1;
+ uint64_t wtstm:1;
+ uint64_t wtrda:1;
+ uint64_t wtstdt:1;
+ uint64_t wtstrsp:1;
+ uint64_t wtstrsc:1;
+ uint64_t wtvtm:1;
+ uint64_t wtmfl:1;
+ uint64_t prbrty:1;
+ uint64_t wtprb:1;
+ uint64_t vld:1;
+ } s;
+ struct cvmx_l2c_lfb1_s cn30xx;
+ struct cvmx_l2c_lfb1_s cn31xx;
+ struct cvmx_l2c_lfb1_s cn38xx;
+ struct cvmx_l2c_lfb1_s cn38xxp2;
+ struct cvmx_l2c_lfb1_s cn50xx;
+ struct cvmx_l2c_lfb1_s cn52xx;
+ struct cvmx_l2c_lfb1_s cn52xxp1;
+ struct cvmx_l2c_lfb1_s cn56xx;
+ struct cvmx_l2c_lfb1_s cn56xxp1;
+ struct cvmx_l2c_lfb1_s cn58xx;
+ struct cvmx_l2c_lfb1_s cn58xxp1;
+};
+
+union cvmx_l2c_lfb2 {
+ uint64_t u64;
+ struct cvmx_l2c_lfb2_s {
+ uint64_t reserved_0_63:64;
+ } s;
+ struct cvmx_l2c_lfb2_cn30xx {
+ uint64_t reserved_27_63:37;
+ uint64_t lfb_tag:19;
+ uint64_t lfb_idx:8;
+ } cn30xx;
+ struct cvmx_l2c_lfb2_cn31xx {
+ uint64_t reserved_27_63:37;
+ uint64_t lfb_tag:17;
+ uint64_t lfb_idx:10;
+ } cn31xx;
+ struct cvmx_l2c_lfb2_cn31xx cn38xx;
+ struct cvmx_l2c_lfb2_cn31xx cn38xxp2;
+ struct cvmx_l2c_lfb2_cn50xx {
+ uint64_t reserved_27_63:37;
+ uint64_t lfb_tag:20;
+ uint64_t lfb_idx:7;
+ } cn50xx;
+ struct cvmx_l2c_lfb2_cn52xx {
+ uint64_t reserved_27_63:37;
+ uint64_t lfb_tag:18;
+ uint64_t lfb_idx:9;
+ } cn52xx;
+ struct cvmx_l2c_lfb2_cn52xx cn52xxp1;
+ struct cvmx_l2c_lfb2_cn56xx {
+ uint64_t reserved_27_63:37;
+ uint64_t lfb_tag:16;
+ uint64_t lfb_idx:11;
+ } cn56xx;
+ struct cvmx_l2c_lfb2_cn56xx cn56xxp1;
+ struct cvmx_l2c_lfb2_cn56xx cn58xx;
+ struct cvmx_l2c_lfb2_cn56xx cn58xxp1;
+};
+
+union cvmx_l2c_lfb3 {
+ uint64_t u64;
+ struct cvmx_l2c_lfb3_s {
+ uint64_t reserved_5_63:59;
+ uint64_t stpartdis:1;
+ uint64_t lfb_hwm:4;
+ } s;
+ struct cvmx_l2c_lfb3_cn30xx {
+ uint64_t reserved_5_63:59;
+ uint64_t stpartdis:1;
+ uint64_t reserved_2_3:2;
+ uint64_t lfb_hwm:2;
+ } cn30xx;
+ struct cvmx_l2c_lfb3_cn31xx {
+ uint64_t reserved_5_63:59;
+ uint64_t stpartdis:1;
+ uint64_t reserved_3_3:1;
+ uint64_t lfb_hwm:3;
+ } cn31xx;
+ struct cvmx_l2c_lfb3_s cn38xx;
+ struct cvmx_l2c_lfb3_s cn38xxp2;
+ struct cvmx_l2c_lfb3_cn31xx cn50xx;
+ struct cvmx_l2c_lfb3_cn31xx cn52xx;
+ struct cvmx_l2c_lfb3_cn31xx cn52xxp1;
+ struct cvmx_l2c_lfb3_s cn56xx;
+ struct cvmx_l2c_lfb3_s cn56xxp1;
+ struct cvmx_l2c_lfb3_s cn58xx;
+ struct cvmx_l2c_lfb3_s cn58xxp1;
+};
+
+union cvmx_l2c_oob {
+ uint64_t u64;
+ struct cvmx_l2c_oob_s {
+ uint64_t reserved_2_63:62;
+ uint64_t dwbena:1;
+ uint64_t stena:1;
+ } s;
+ struct cvmx_l2c_oob_s cn52xx;
+ struct cvmx_l2c_oob_s cn52xxp1;
+ struct cvmx_l2c_oob_s cn56xx;
+ struct cvmx_l2c_oob_s cn56xxp1;
+};
+
+union cvmx_l2c_oob1 {
+ uint64_t u64;
+ struct cvmx_l2c_oob1_s {
+ uint64_t fadr:27;
+ uint64_t fsrc:1;
+ uint64_t reserved_34_35:2;
+ uint64_t sadr:14;
+ uint64_t reserved_14_19:6;
+ uint64_t size:14;
+ } s;
+ struct cvmx_l2c_oob1_s cn52xx;
+ struct cvmx_l2c_oob1_s cn52xxp1;
+ struct cvmx_l2c_oob1_s cn56xx;
+ struct cvmx_l2c_oob1_s cn56xxp1;
+};
+
+union cvmx_l2c_oob2 {
+ uint64_t u64;
+ struct cvmx_l2c_oob2_s {
+ uint64_t fadr:27;
+ uint64_t fsrc:1;
+ uint64_t reserved_34_35:2;
+ uint64_t sadr:14;
+ uint64_t reserved_14_19:6;
+ uint64_t size:14;
+ } s;
+ struct cvmx_l2c_oob2_s cn52xx;
+ struct cvmx_l2c_oob2_s cn52xxp1;
+ struct cvmx_l2c_oob2_s cn56xx;
+ struct cvmx_l2c_oob2_s cn56xxp1;
+};
+
+union cvmx_l2c_oob3 {
+ uint64_t u64;
+ struct cvmx_l2c_oob3_s {
+ uint64_t fadr:27;
+ uint64_t fsrc:1;
+ uint64_t reserved_34_35:2;
+ uint64_t sadr:14;
+ uint64_t reserved_14_19:6;
+ uint64_t size:14;
+ } s;
+ struct cvmx_l2c_oob3_s cn52xx;
+ struct cvmx_l2c_oob3_s cn52xxp1;
+ struct cvmx_l2c_oob3_s cn56xx;
+ struct cvmx_l2c_oob3_s cn56xxp1;
+};
+
+union cvmx_l2c_pfcx {
+ uint64_t u64;
+ struct cvmx_l2c_pfcx_s {
+ uint64_t reserved_36_63:28;
+ uint64_t pfcnt0:36;
+ } s;
+ struct cvmx_l2c_pfcx_s cn30xx;
+ struct cvmx_l2c_pfcx_s cn31xx;
+ struct cvmx_l2c_pfcx_s cn38xx;
+ struct cvmx_l2c_pfcx_s cn38xxp2;
+ struct cvmx_l2c_pfcx_s cn50xx;
+ struct cvmx_l2c_pfcx_s cn52xx;
+ struct cvmx_l2c_pfcx_s cn52xxp1;
+ struct cvmx_l2c_pfcx_s cn56xx;
+ struct cvmx_l2c_pfcx_s cn56xxp1;
+ struct cvmx_l2c_pfcx_s cn58xx;
+ struct cvmx_l2c_pfcx_s cn58xxp1;
+};
+
+union cvmx_l2c_pfctl {
+ uint64_t u64;
+ struct cvmx_l2c_pfctl_s {
+ uint64_t reserved_36_63:28;
+ uint64_t cnt3rdclr:1;
+ uint64_t cnt2rdclr:1;
+ uint64_t cnt1rdclr:1;
+ uint64_t cnt0rdclr:1;
+ uint64_t cnt3ena:1;
+ uint64_t cnt3clr:1;
+ uint64_t cnt3sel:6;
+ uint64_t cnt2ena:1;
+ uint64_t cnt2clr:1;
+ uint64_t cnt2sel:6;
+ uint64_t cnt1ena:1;
+ uint64_t cnt1clr:1;
+ uint64_t cnt1sel:6;
+ uint64_t cnt0ena:1;
+ uint64_t cnt0clr:1;
+ uint64_t cnt0sel:6;
+ } s;
+ struct cvmx_l2c_pfctl_s cn30xx;
+ struct cvmx_l2c_pfctl_s cn31xx;
+ struct cvmx_l2c_pfctl_s cn38xx;
+ struct cvmx_l2c_pfctl_s cn38xxp2;
+ struct cvmx_l2c_pfctl_s cn50xx;
+ struct cvmx_l2c_pfctl_s cn52xx;
+ struct cvmx_l2c_pfctl_s cn52xxp1;
+ struct cvmx_l2c_pfctl_s cn56xx;
+ struct cvmx_l2c_pfctl_s cn56xxp1;
+ struct cvmx_l2c_pfctl_s cn58xx;
+ struct cvmx_l2c_pfctl_s cn58xxp1;
+};
+
+union cvmx_l2c_ppgrp {
+ uint64_t u64;
+ struct cvmx_l2c_ppgrp_s {
+ uint64_t reserved_24_63:40;
+ uint64_t pp11grp:2;
+ uint64_t pp10grp:2;
+ uint64_t pp9grp:2;
+ uint64_t pp8grp:2;
+ uint64_t pp7grp:2;
+ uint64_t pp6grp:2;
+ uint64_t pp5grp:2;
+ uint64_t pp4grp:2;
+ uint64_t pp3grp:2;
+ uint64_t pp2grp:2;
+ uint64_t pp1grp:2;
+ uint64_t pp0grp:2;
+ } s;
+ struct cvmx_l2c_ppgrp_cn52xx {
+ uint64_t reserved_8_63:56;
+ uint64_t pp3grp:2;
+ uint64_t pp2grp:2;
+ uint64_t pp1grp:2;
+ uint64_t pp0grp:2;
+ } cn52xx;
+ struct cvmx_l2c_ppgrp_cn52xx cn52xxp1;
+ struct cvmx_l2c_ppgrp_s cn56xx;
+ struct cvmx_l2c_ppgrp_s cn56xxp1;
+};
+
+union cvmx_l2c_spar0 {
+ uint64_t u64;
+ struct cvmx_l2c_spar0_s {
+ uint64_t reserved_32_63:32;
+ uint64_t umsk3:8;
+ uint64_t umsk2:8;
+ uint64_t umsk1:8;
+ uint64_t umsk0:8;
+ } s;
+ struct cvmx_l2c_spar0_cn30xx {
+ uint64_t reserved_4_63:60;
+ uint64_t umsk0:4;
+ } cn30xx;
+ struct cvmx_l2c_spar0_cn31xx {
+ uint64_t reserved_12_63:52;
+ uint64_t umsk1:4;
+ uint64_t reserved_4_7:4;
+ uint64_t umsk0:4;
+ } cn31xx;
+ struct cvmx_l2c_spar0_s cn38xx;
+ struct cvmx_l2c_spar0_s cn38xxp2;
+ struct cvmx_l2c_spar0_cn50xx {
+ uint64_t reserved_16_63:48;
+ uint64_t umsk1:8;
+ uint64_t umsk0:8;
+ } cn50xx;
+ struct cvmx_l2c_spar0_s cn52xx;
+ struct cvmx_l2c_spar0_s cn52xxp1;
+ struct cvmx_l2c_spar0_s cn56xx;
+ struct cvmx_l2c_spar0_s cn56xxp1;
+ struct cvmx_l2c_spar0_s cn58xx;
+ struct cvmx_l2c_spar0_s cn58xxp1;
+};
+
+union cvmx_l2c_spar1 {
+ uint64_t u64;
+ struct cvmx_l2c_spar1_s {
+ uint64_t reserved_32_63:32;
+ uint64_t umsk7:8;
+ uint64_t umsk6:8;
+ uint64_t umsk5:8;
+ uint64_t umsk4:8;
+ } s;
+ struct cvmx_l2c_spar1_s cn38xx;
+ struct cvmx_l2c_spar1_s cn38xxp2;
+ struct cvmx_l2c_spar1_s cn56xx;
+ struct cvmx_l2c_spar1_s cn56xxp1;
+ struct cvmx_l2c_spar1_s cn58xx;
+ struct cvmx_l2c_spar1_s cn58xxp1;
+};
+
+union cvmx_l2c_spar2 {
+ uint64_t u64;
+ struct cvmx_l2c_spar2_s {
+ uint64_t reserved_32_63:32;
+ uint64_t umsk11:8;
+ uint64_t umsk10:8;
+ uint64_t umsk9:8;
+ uint64_t umsk8:8;
+ } s;
+ struct cvmx_l2c_spar2_s cn38xx;
+ struct cvmx_l2c_spar2_s cn38xxp2;
+ struct cvmx_l2c_spar2_s cn56xx;
+ struct cvmx_l2c_spar2_s cn56xxp1;
+ struct cvmx_l2c_spar2_s cn58xx;
+ struct cvmx_l2c_spar2_s cn58xxp1;
+};
+
+union cvmx_l2c_spar3 {
+ uint64_t u64;
+ struct cvmx_l2c_spar3_s {
+ uint64_t reserved_32_63:32;
+ uint64_t umsk15:8;
+ uint64_t umsk14:8;
+ uint64_t umsk13:8;
+ uint64_t umsk12:8;
+ } s;
+ struct cvmx_l2c_spar3_s cn38xx;
+ struct cvmx_l2c_spar3_s cn38xxp2;
+ struct cvmx_l2c_spar3_s cn58xx;
+ struct cvmx_l2c_spar3_s cn58xxp1;
+};
+
+union cvmx_l2c_spar4 {
+ uint64_t u64;
+ struct cvmx_l2c_spar4_s {
+ uint64_t reserved_8_63:56;
+ uint64_t umskiob:8;
+ } s;
+ struct cvmx_l2c_spar4_cn30xx {
+ uint64_t reserved_4_63:60;
+ uint64_t umskiob:4;
+ } cn30xx;
+ struct cvmx_l2c_spar4_cn30xx cn31xx;
+ struct cvmx_l2c_spar4_s cn38xx;
+ struct cvmx_l2c_spar4_s cn38xxp2;
+ struct cvmx_l2c_spar4_s cn50xx;
+ struct cvmx_l2c_spar4_s cn52xx;
+ struct cvmx_l2c_spar4_s cn52xxp1;
+ struct cvmx_l2c_spar4_s cn56xx;
+ struct cvmx_l2c_spar4_s cn56xxp1;
+ struct cvmx_l2c_spar4_s cn58xx;
+ struct cvmx_l2c_spar4_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-l2c.h b/arch/mips/include/asm/octeon/cvmx-l2c.h
new file mode 100644
index 0000000..2a8c090
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-l2c.h
@@ -0,0 +1,325 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * Interface to the Level 2 Cache (L2C) control, measurement, and debugging
+ * facilities.
+ */
+
+#ifndef __CVMX_L2C_H__
+#define __CVMX_L2C_H__
+
+/* Deprecated macro, use function */
+#define CVMX_L2_ASSOC cvmx_l2c_get_num_assoc()
+
+/* Deprecated macro, use function */
+#define CVMX_L2_SET_BITS cvmx_l2c_get_set_bits()
+
+/* Deprecated macro, use function */
+#define CVMX_L2_SETS cvmx_l2c_get_num_sets()
+
+#define CVMX_L2C_IDX_ADDR_SHIFT 7 /* based on 128 byte cache line size */
+#define CVMX_L2C_IDX_MASK (cvmx_l2c_get_num_sets() - 1)
+
+/* Defines for index aliasing computations */
+#define CVMX_L2C_TAG_ADDR_ALIAS_SHIFT \
+ (CVMX_L2C_IDX_ADDR_SHIFT + cvmx_l2c_get_set_bits())
+
+#define CVMX_L2C_ALIAS_MASK \
+ (CVMX_L2C_IDX_MASK << CVMX_L2C_TAG_ADDR_ALIAS_SHIFT)
+
+union cvmx_l2c_tag {
+ uint64_t u64;
+ struct {
+ uint64_t reserved:28;
+ uint64_t V:1; /* Line valid */
+ uint64_t D:1; /* Line dirty */
+ uint64_t L:1; /* Line locked */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t addr:32; /* Phys mem (not all bits valid) */
+ } s;
+};
+
+ /* L2C Performance Counter events. */
+enum cvmx_l2c_event {
+ CVMX_L2C_EVENT_CYCLES = 0,
+ CVMX_L2C_EVENT_INSTRUCTION_MISS = 1,
+ CVMX_L2C_EVENT_INSTRUCTION_HIT = 2,
+ CVMX_L2C_EVENT_DATA_MISS = 3,
+ CVMX_L2C_EVENT_DATA_HIT = 4,
+ CVMX_L2C_EVENT_MISS = 5,
+ CVMX_L2C_EVENT_HIT = 6,
+ CVMX_L2C_EVENT_VICTIM_HIT = 7,
+ CVMX_L2C_EVENT_INDEX_CONFLICT = 8,
+ CVMX_L2C_EVENT_TAG_PROBE = 9,
+ CVMX_L2C_EVENT_TAG_UPDATE = 10,
+ CVMX_L2C_EVENT_TAG_COMPLETE = 11,
+ CVMX_L2C_EVENT_TAG_DIRTY = 12,
+ CVMX_L2C_EVENT_DATA_STORE_NOP = 13,
+ CVMX_L2C_EVENT_DATA_STORE_READ = 14,
+ CVMX_L2C_EVENT_DATA_STORE_WRITE = 15,
+ CVMX_L2C_EVENT_FILL_DATA_VALID = 16,
+ CVMX_L2C_EVENT_WRITE_REQUEST = 17,
+ CVMX_L2C_EVENT_READ_REQUEST = 18,
+ CVMX_L2C_EVENT_WRITE_DATA_VALID = 19,
+ CVMX_L2C_EVENT_XMC_NOP = 20,
+ CVMX_L2C_EVENT_XMC_LDT = 21,
+ CVMX_L2C_EVENT_XMC_LDI = 22,
+ CVMX_L2C_EVENT_XMC_LDD = 23,
+ CVMX_L2C_EVENT_XMC_STF = 24,
+ CVMX_L2C_EVENT_XMC_STT = 25,
+ CVMX_L2C_EVENT_XMC_STP = 26,
+ CVMX_L2C_EVENT_XMC_STC = 27,
+ CVMX_L2C_EVENT_XMC_DWB = 28,
+ CVMX_L2C_EVENT_XMC_PL2 = 29,
+ CVMX_L2C_EVENT_XMC_PSL1 = 30,
+ CVMX_L2C_EVENT_XMC_IOBLD = 31,
+ CVMX_L2C_EVENT_XMC_IOBST = 32,
+ CVMX_L2C_EVENT_XMC_IOBDMA = 33,
+ CVMX_L2C_EVENT_XMC_IOBRSP = 34,
+ CVMX_L2C_EVENT_XMC_BUS_VALID = 35,
+ CVMX_L2C_EVENT_XMC_MEM_DATA = 36,
+ CVMX_L2C_EVENT_XMC_REFL_DATA = 37,
+ CVMX_L2C_EVENT_XMC_IOBRSP_DATA = 38,
+ CVMX_L2C_EVENT_RSC_NOP = 39,
+ CVMX_L2C_EVENT_RSC_STDN = 40,
+ CVMX_L2C_EVENT_RSC_FILL = 41,
+ CVMX_L2C_EVENT_RSC_REFL = 42,
+ CVMX_L2C_EVENT_RSC_STIN = 43,
+ CVMX_L2C_EVENT_RSC_SCIN = 44,
+ CVMX_L2C_EVENT_RSC_SCFL = 45,
+ CVMX_L2C_EVENT_RSC_SCDN = 46,
+ CVMX_L2C_EVENT_RSC_DATA_VALID = 47,
+ CVMX_L2C_EVENT_RSC_VALID_FILL = 48,
+ CVMX_L2C_EVENT_RSC_VALID_STRSP = 49,
+ CVMX_L2C_EVENT_RSC_VALID_REFL = 50,
+ CVMX_L2C_EVENT_LRF_REQ = 51,
+ CVMX_L2C_EVENT_DT_RD_ALLOC = 52,
+ CVMX_L2C_EVENT_DT_WR_INVAL = 53
+};
+
+/**
+ * Configure one of the four L2 Cache performance counters to capture event
+ * occurences.
+ *
+ * @counter: The counter to configure. Range 0..3.
+ * @event: The type of L2 Cache event occurrence to count.
+ * @clear_on_read: When asserted, any read of the performance counter
+ * clears the counter.
+ *
+ * The routine does not clear the counter.
+ */
+void cvmx_l2c_config_perf(uint32_t counter,
+ enum cvmx_l2c_event event, uint32_t clear_on_read);
+/**
+ * Read the given L2 Cache performance counter. The counter must be configured
+ * before reading, but this routine does not enforce this requirement.
+ *
+ * @counter: The counter to configure. Range 0..3.
+ *
+ * Returns The current counter value.
+ */
+uint64_t cvmx_l2c_read_perf(uint32_t counter);
+
+/**
+ * Return the L2 Cache way partitioning for a given core.
+ *
+ * @core: The core processor of interest.
+ *
+ * Returns The mask specifying the partitioning. 0 bits in mask indicates
+ * the cache 'ways' that a core can evict from.
+ * -1 on error
+ */
+int cvmx_l2c_get_core_way_partition(uint32_t core);
+
+/**
+ * Partitions the L2 cache for a core
+ *
+ * @core: The core that the partitioning applies to.
+ *
+ * @mask: The partitioning of the ways expressed as a binary mask. A 0
+ * bit allows the core to evict cache lines from a way, while a
+ * 1 bit blocks the core from evicting any lines from that
+ * way. There must be at least one allowed way (0 bit) in the
+ * mask.
+ *
+ * If any ways are blocked for all cores and the HW blocks, then those
+ * ways will never have any cache lines evicted from them. All cores
+ * and the hardware blocks are free to read from all ways regardless
+ * of the partitioning.
+ */
+int cvmx_l2c_set_core_way_partition(uint32_t core, uint32_t mask);
+
+/**
+ * Return the L2 Cache way partitioning for the hw blocks.
+ *
+ * Returns The mask specifying the reserved way. 0 bits in mask indicates
+ * the cache 'ways' that a core can evict from.
+ * -1 on error
+ */
+int cvmx_l2c_get_hw_way_partition(void);
+
+/**
+ * Partitions the L2 cache for the hardware blocks.
+ *
+ * @mask: The partitioning of the ways expressed as a binary mask. A 0
+ * bit allows the core to evict cache lines from a way, while a
+ * 1 bit blocks the core from evicting any lines from that
+ * way. There must be at least one allowed way (0 bit) in the
+ * mask.
+ *
+ * If any ways are blocked for all cores and the HW blocks, then those
+ * ways will never have any cache lines evicted from them. All cores
+ * and the hardware blocks are free to read from all ways regardless
+ * of the partitioning.
+ */
+int cvmx_l2c_set_hw_way_partition(uint32_t mask);
+
+/**
+ * Locks a line in the L2 cache at the specified physical address
+ *
+ * @addr: physical address of line to lock
+ *
+ * Returns 0 on success,
+ * 1 if line not locked.
+ */
+int cvmx_l2c_lock_line(uint64_t addr);
+
+/**
+ * Locks a specified memory region in the L2 cache.
+ *
+ * Note that if not all lines can be locked, that means that all
+ * but one of the ways (associations) available to the locking
+ * core are locked. Having only 1 association available for
+ * normal caching may have a significant adverse affect on performance.
+ * Care should be taken to ensure that enough of the L2 cache is left
+ * unlocked to allow for normal caching of DRAM.
+ *
+ * @start: Physical address of the start of the region to lock
+ * @len: Length (in bytes) of region to lock
+ *
+ * Returns Number of requested lines that where not locked.
+ * 0 on success (all locked)
+ */
+int cvmx_l2c_lock_mem_region(uint64_t start, uint64_t len);
+
+/**
+ * Unlock and flush a cache line from the L2 cache.
+ * IMPORTANT: Must only be run by one core at a time due to use
+ * of L2C debug features.
+ * Note that this function will flush a matching but unlocked cache line.
+ * (If address is not in L2, no lines are flushed.)
+ *
+ * @address: Physical address to unlock
+ *
+ * Returns 0: line not unlocked
+ * 1: line unlocked
+ */
+int cvmx_l2c_unlock_line(uint64_t address);
+
+/**
+ * Unlocks a region of memory that is locked in the L2 cache
+ *
+ * @start: start physical address
+ * @len: length (in bytes) to unlock
+ *
+ * Returns Number of locked lines that the call unlocked
+ */
+int cvmx_l2c_unlock_mem_region(uint64_t start, uint64_t len);
+
+/**
+ * Read the L2 controller tag for a given location in L2
+ *
+ * @association:
+ * Which association to read line from
+ * @index: Which way to read from.
+ *
+ * Returns l2c tag structure for line requested.
+ */
+union cvmx_l2c_tag cvmx_l2c_get_tag(uint32_t association, uint32_t index);
+
+/* Wrapper around deprecated old function name */
+static inline union cvmx_l2c_tag cvmx_get_l2c_tag(uint32_t association,
+ uint32_t index)
+{
+ return cvmx_l2c_get_tag(association, index);
+}
+
+/**
+ * Returns the cache index for a given physical address
+ *
+ * @addr: physical address
+ *
+ * Returns L2 cache index
+ */
+uint32_t cvmx_l2c_address_to_index(uint64_t addr);
+
+/**
+ * Flushes (and unlocks) the entire L2 cache.
+ * IMPORTANT: Must only be run by one core at a time due to use
+ * of L2C debug features.
+ */
+void cvmx_l2c_flush(void);
+
+/**
+ *
+ * Returns Returns the size of the L2 cache in bytes,
+ * -1 on error (unrecognized model)
+ */
+int cvmx_l2c_get_cache_size_bytes(void);
+
+/**
+ * Return the number of sets in the L2 Cache
+ *
+ * Returns
+ */
+int cvmx_l2c_get_num_sets(void);
+
+/**
+ * Return log base 2 of the number of sets in the L2 cache
+ * Returns
+ */
+int cvmx_l2c_get_set_bits(void);
+/**
+ * Return the number of associations in the L2 Cache
+ *
+ * Returns
+ */
+int cvmx_l2c_get_num_assoc(void);
+
+/**
+ * Flush a line from the L2 cache
+ * This should only be called from one core at a time, as this routine
+ * sets the core to the 'debug' core in order to flush the line.
+ *
+ * @assoc: Association (or way) to flush
+ * @index: Index to flush
+ */
+void cvmx_l2c_flush_line(uint32_t assoc, uint32_t index);
+
+#endif /* __CVMX_L2C_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-l2d-defs.h b/arch/mips/include/asm/octeon/cvmx-l2d-defs.h
new file mode 100644
index 0000000..d7102d4
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-l2d-defs.h
@@ -0,0 +1,369 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_L2D_DEFS_H__
+#define __CVMX_L2D_DEFS_H__
+
+#define CVMX_L2D_BST0 \
+ CVMX_ADD_IO_SEG(0x0001180080000780ull)
+#define CVMX_L2D_BST1 \
+ CVMX_ADD_IO_SEG(0x0001180080000788ull)
+#define CVMX_L2D_BST2 \
+ CVMX_ADD_IO_SEG(0x0001180080000790ull)
+#define CVMX_L2D_BST3 \
+ CVMX_ADD_IO_SEG(0x0001180080000798ull)
+#define CVMX_L2D_ERR \
+ CVMX_ADD_IO_SEG(0x0001180080000010ull)
+#define CVMX_L2D_FADR \
+ CVMX_ADD_IO_SEG(0x0001180080000018ull)
+#define CVMX_L2D_FSYN0 \
+ CVMX_ADD_IO_SEG(0x0001180080000020ull)
+#define CVMX_L2D_FSYN1 \
+ CVMX_ADD_IO_SEG(0x0001180080000028ull)
+#define CVMX_L2D_FUS0 \
+ CVMX_ADD_IO_SEG(0x00011800800007A0ull)
+#define CVMX_L2D_FUS1 \
+ CVMX_ADD_IO_SEG(0x00011800800007A8ull)
+#define CVMX_L2D_FUS2 \
+ CVMX_ADD_IO_SEG(0x00011800800007B0ull)
+#define CVMX_L2D_FUS3 \
+ CVMX_ADD_IO_SEG(0x00011800800007B8ull)
+
+union cvmx_l2d_bst0 {
+ uint64_t u64;
+ struct cvmx_l2d_bst0_s {
+ uint64_t reserved_35_63:29;
+ uint64_t ftl:1;
+ uint64_t q0stat:34;
+ } s;
+ struct cvmx_l2d_bst0_s cn30xx;
+ struct cvmx_l2d_bst0_s cn31xx;
+ struct cvmx_l2d_bst0_s cn38xx;
+ struct cvmx_l2d_bst0_s cn38xxp2;
+ struct cvmx_l2d_bst0_s cn50xx;
+ struct cvmx_l2d_bst0_s cn52xx;
+ struct cvmx_l2d_bst0_s cn52xxp1;
+ struct cvmx_l2d_bst0_s cn56xx;
+ struct cvmx_l2d_bst0_s cn56xxp1;
+ struct cvmx_l2d_bst0_s cn58xx;
+ struct cvmx_l2d_bst0_s cn58xxp1;
+};
+
+union cvmx_l2d_bst1 {
+ uint64_t u64;
+ struct cvmx_l2d_bst1_s {
+ uint64_t reserved_34_63:30;
+ uint64_t q1stat:34;
+ } s;
+ struct cvmx_l2d_bst1_s cn30xx;
+ struct cvmx_l2d_bst1_s cn31xx;
+ struct cvmx_l2d_bst1_s cn38xx;
+ struct cvmx_l2d_bst1_s cn38xxp2;
+ struct cvmx_l2d_bst1_s cn50xx;
+ struct cvmx_l2d_bst1_s cn52xx;
+ struct cvmx_l2d_bst1_s cn52xxp1;
+ struct cvmx_l2d_bst1_s cn56xx;
+ struct cvmx_l2d_bst1_s cn56xxp1;
+ struct cvmx_l2d_bst1_s cn58xx;
+ struct cvmx_l2d_bst1_s cn58xxp1;
+};
+
+union cvmx_l2d_bst2 {
+ uint64_t u64;
+ struct cvmx_l2d_bst2_s {
+ uint64_t reserved_34_63:30;
+ uint64_t q2stat:34;
+ } s;
+ struct cvmx_l2d_bst2_s cn30xx;
+ struct cvmx_l2d_bst2_s cn31xx;
+ struct cvmx_l2d_bst2_s cn38xx;
+ struct cvmx_l2d_bst2_s cn38xxp2;
+ struct cvmx_l2d_bst2_s cn50xx;
+ struct cvmx_l2d_bst2_s cn52xx;
+ struct cvmx_l2d_bst2_s cn52xxp1;
+ struct cvmx_l2d_bst2_s cn56xx;
+ struct cvmx_l2d_bst2_s cn56xxp1;
+ struct cvmx_l2d_bst2_s cn58xx;
+ struct cvmx_l2d_bst2_s cn58xxp1;
+};
+
+union cvmx_l2d_bst3 {
+ uint64_t u64;
+ struct cvmx_l2d_bst3_s {
+ uint64_t reserved_34_63:30;
+ uint64_t q3stat:34;
+ } s;
+ struct cvmx_l2d_bst3_s cn30xx;
+ struct cvmx_l2d_bst3_s cn31xx;
+ struct cvmx_l2d_bst3_s cn38xx;
+ struct cvmx_l2d_bst3_s cn38xxp2;
+ struct cvmx_l2d_bst3_s cn50xx;
+ struct cvmx_l2d_bst3_s cn52xx;
+ struct cvmx_l2d_bst3_s cn52xxp1;
+ struct cvmx_l2d_bst3_s cn56xx;
+ struct cvmx_l2d_bst3_s cn56xxp1;
+ struct cvmx_l2d_bst3_s cn58xx;
+ struct cvmx_l2d_bst3_s cn58xxp1;
+};
+
+union cvmx_l2d_err {
+ uint64_t u64;
+ struct cvmx_l2d_err_s {
+ uint64_t reserved_6_63:58;
+ uint64_t bmhclsel:1;
+ uint64_t ded_err:1;
+ uint64_t sec_err:1;
+ uint64_t ded_intena:1;
+ uint64_t sec_intena:1;
+ uint64_t ecc_ena:1;
+ } s;
+ struct cvmx_l2d_err_s cn30xx;
+ struct cvmx_l2d_err_s cn31xx;
+ struct cvmx_l2d_err_s cn38xx;
+ struct cvmx_l2d_err_s cn38xxp2;
+ struct cvmx_l2d_err_s cn50xx;
+ struct cvmx_l2d_err_s cn52xx;
+ struct cvmx_l2d_err_s cn52xxp1;
+ struct cvmx_l2d_err_s cn56xx;
+ struct cvmx_l2d_err_s cn56xxp1;
+ struct cvmx_l2d_err_s cn58xx;
+ struct cvmx_l2d_err_s cn58xxp1;
+};
+
+union cvmx_l2d_fadr {
+ uint64_t u64;
+ struct cvmx_l2d_fadr_s {
+ uint64_t reserved_19_63:45;
+ uint64_t fadru:1;
+ uint64_t fowmsk:4;
+ uint64_t fset:3;
+ uint64_t fadr:11;
+ } s;
+ struct cvmx_l2d_fadr_cn30xx {
+ uint64_t reserved_18_63:46;
+ uint64_t fowmsk:4;
+ uint64_t reserved_13_13:1;
+ uint64_t fset:2;
+ uint64_t reserved_9_10:2;
+ uint64_t fadr:9;
+ } cn30xx;
+ struct cvmx_l2d_fadr_cn31xx {
+ uint64_t reserved_18_63:46;
+ uint64_t fowmsk:4;
+ uint64_t reserved_13_13:1;
+ uint64_t fset:2;
+ uint64_t reserved_10_10:1;
+ uint64_t fadr:10;
+ } cn31xx;
+ struct cvmx_l2d_fadr_cn38xx {
+ uint64_t reserved_18_63:46;
+ uint64_t fowmsk:4;
+ uint64_t fset:3;
+ uint64_t fadr:11;
+ } cn38xx;
+ struct cvmx_l2d_fadr_cn38xx cn38xxp2;
+ struct cvmx_l2d_fadr_cn50xx {
+ uint64_t reserved_18_63:46;
+ uint64_t fowmsk:4;
+ uint64_t fset:3;
+ uint64_t reserved_8_10:3;
+ uint64_t fadr:8;
+ } cn50xx;
+ struct cvmx_l2d_fadr_cn52xx {
+ uint64_t reserved_18_63:46;
+ uint64_t fowmsk:4;
+ uint64_t fset:3;
+ uint64_t reserved_10_10:1;
+ uint64_t fadr:10;
+ } cn52xx;
+ struct cvmx_l2d_fadr_cn52xx cn52xxp1;
+ struct cvmx_l2d_fadr_s cn56xx;
+ struct cvmx_l2d_fadr_s cn56xxp1;
+ struct cvmx_l2d_fadr_s cn58xx;
+ struct cvmx_l2d_fadr_s cn58xxp1;
+};
+
+union cvmx_l2d_fsyn0 {
+ uint64_t u64;
+ struct cvmx_l2d_fsyn0_s {
+ uint64_t reserved_20_63:44;
+ uint64_t fsyn_ow1:10;
+ uint64_t fsyn_ow0:10;
+ } s;
+ struct cvmx_l2d_fsyn0_s cn30xx;
+ struct cvmx_l2d_fsyn0_s cn31xx;
+ struct cvmx_l2d_fsyn0_s cn38xx;
+ struct cvmx_l2d_fsyn0_s cn38xxp2;
+ struct cvmx_l2d_fsyn0_s cn50xx;
+ struct cvmx_l2d_fsyn0_s cn52xx;
+ struct cvmx_l2d_fsyn0_s cn52xxp1;
+ struct cvmx_l2d_fsyn0_s cn56xx;
+ struct cvmx_l2d_fsyn0_s cn56xxp1;
+ struct cvmx_l2d_fsyn0_s cn58xx;
+ struct cvmx_l2d_fsyn0_s cn58xxp1;
+};
+
+union cvmx_l2d_fsyn1 {
+ uint64_t u64;
+ struct cvmx_l2d_fsyn1_s {
+ uint64_t reserved_20_63:44;
+ uint64_t fsyn_ow3:10;
+ uint64_t fsyn_ow2:10;
+ } s;
+ struct cvmx_l2d_fsyn1_s cn30xx;
+ struct cvmx_l2d_fsyn1_s cn31xx;
+ struct cvmx_l2d_fsyn1_s cn38xx;
+ struct cvmx_l2d_fsyn1_s cn38xxp2;
+ struct cvmx_l2d_fsyn1_s cn50xx;
+ struct cvmx_l2d_fsyn1_s cn52xx;
+ struct cvmx_l2d_fsyn1_s cn52xxp1;
+ struct cvmx_l2d_fsyn1_s cn56xx;
+ struct cvmx_l2d_fsyn1_s cn56xxp1;
+ struct cvmx_l2d_fsyn1_s cn58xx;
+ struct cvmx_l2d_fsyn1_s cn58xxp1;
+};
+
+union cvmx_l2d_fus0 {
+ uint64_t u64;
+ struct cvmx_l2d_fus0_s {
+ uint64_t reserved_34_63:30;
+ uint64_t q0fus:34;
+ } s;
+ struct cvmx_l2d_fus0_s cn30xx;
+ struct cvmx_l2d_fus0_s cn31xx;
+ struct cvmx_l2d_fus0_s cn38xx;
+ struct cvmx_l2d_fus0_s cn38xxp2;
+ struct cvmx_l2d_fus0_s cn50xx;
+ struct cvmx_l2d_fus0_s cn52xx;
+ struct cvmx_l2d_fus0_s cn52xxp1;
+ struct cvmx_l2d_fus0_s cn56xx;
+ struct cvmx_l2d_fus0_s cn56xxp1;
+ struct cvmx_l2d_fus0_s cn58xx;
+ struct cvmx_l2d_fus0_s cn58xxp1;
+};
+
+union cvmx_l2d_fus1 {
+ uint64_t u64;
+ struct cvmx_l2d_fus1_s {
+ uint64_t reserved_34_63:30;
+ uint64_t q1fus:34;
+ } s;
+ struct cvmx_l2d_fus1_s cn30xx;
+ struct cvmx_l2d_fus1_s cn31xx;
+ struct cvmx_l2d_fus1_s cn38xx;
+ struct cvmx_l2d_fus1_s cn38xxp2;
+ struct cvmx_l2d_fus1_s cn50xx;
+ struct cvmx_l2d_fus1_s cn52xx;
+ struct cvmx_l2d_fus1_s cn52xxp1;
+ struct cvmx_l2d_fus1_s cn56xx;
+ struct cvmx_l2d_fus1_s cn56xxp1;
+ struct cvmx_l2d_fus1_s cn58xx;
+ struct cvmx_l2d_fus1_s cn58xxp1;
+};
+
+union cvmx_l2d_fus2 {
+ uint64_t u64;
+ struct cvmx_l2d_fus2_s {
+ uint64_t reserved_34_63:30;
+ uint64_t q2fus:34;
+ } s;
+ struct cvmx_l2d_fus2_s cn30xx;
+ struct cvmx_l2d_fus2_s cn31xx;
+ struct cvmx_l2d_fus2_s cn38xx;
+ struct cvmx_l2d_fus2_s cn38xxp2;
+ struct cvmx_l2d_fus2_s cn50xx;
+ struct cvmx_l2d_fus2_s cn52xx;
+ struct cvmx_l2d_fus2_s cn52xxp1;
+ struct cvmx_l2d_fus2_s cn56xx;
+ struct cvmx_l2d_fus2_s cn56xxp1;
+ struct cvmx_l2d_fus2_s cn58xx;
+ struct cvmx_l2d_fus2_s cn58xxp1;
+};
+
+union cvmx_l2d_fus3 {
+ uint64_t u64;
+ struct cvmx_l2d_fus3_s {
+ uint64_t reserved_40_63:24;
+ uint64_t ema_ctl:3;
+ uint64_t reserved_34_36:3;
+ uint64_t q3fus:34;
+ } s;
+ struct cvmx_l2d_fus3_cn30xx {
+ uint64_t reserved_35_63:29;
+ uint64_t crip_64k:1;
+ uint64_t q3fus:34;
+ } cn30xx;
+ struct cvmx_l2d_fus3_cn31xx {
+ uint64_t reserved_35_63:29;
+ uint64_t crip_128k:1;
+ uint64_t q3fus:34;
+ } cn31xx;
+ struct cvmx_l2d_fus3_cn38xx {
+ uint64_t reserved_36_63:28;
+ uint64_t crip_256k:1;
+ uint64_t crip_512k:1;
+ uint64_t q3fus:34;
+ } cn38xx;
+ struct cvmx_l2d_fus3_cn38xx cn38xxp2;
+ struct cvmx_l2d_fus3_cn50xx {
+ uint64_t reserved_40_63:24;
+ uint64_t ema_ctl:3;
+ uint64_t reserved_36_36:1;
+ uint64_t crip_32k:1;
+ uint64_t crip_64k:1;
+ uint64_t q3fus:34;
+ } cn50xx;
+ struct cvmx_l2d_fus3_cn52xx {
+ uint64_t reserved_40_63:24;
+ uint64_t ema_ctl:3;
+ uint64_t reserved_36_36:1;
+ uint64_t crip_128k:1;
+ uint64_t crip_256k:1;
+ uint64_t q3fus:34;
+ } cn52xx;
+ struct cvmx_l2d_fus3_cn52xx cn52xxp1;
+ struct cvmx_l2d_fus3_cn56xx {
+ uint64_t reserved_40_63:24;
+ uint64_t ema_ctl:3;
+ uint64_t reserved_36_36:1;
+ uint64_t crip_512k:1;
+ uint64_t crip_1024k:1;
+ uint64_t q3fus:34;
+ } cn56xx;
+ struct cvmx_l2d_fus3_cn56xx cn56xxp1;
+ struct cvmx_l2d_fus3_cn58xx {
+ uint64_t reserved_39_63:25;
+ uint64_t ema_ctl:2;
+ uint64_t reserved_36_36:1;
+ uint64_t crip_512k:1;
+ uint64_t crip_1024k:1;
+ uint64_t q3fus:34;
+ } cn58xx;
+ struct cvmx_l2d_fus3_cn58xx cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-l2t-defs.h b/arch/mips/include/asm/octeon/cvmx-l2t-defs.h
new file mode 100644
index 0000000..2639a3f
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-l2t-defs.h
@@ -0,0 +1,141 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_L2T_DEFS_H__
+#define __CVMX_L2T_DEFS_H__
+
+#define CVMX_L2T_ERR \
+ CVMX_ADD_IO_SEG(0x0001180080000008ull)
+
+union cvmx_l2t_err {
+ uint64_t u64;
+ struct cvmx_l2t_err_s {
+ uint64_t reserved_29_63:35;
+ uint64_t fadru:1;
+ uint64_t lck_intena2:1;
+ uint64_t lckerr2:1;
+ uint64_t lck_intena:1;
+ uint64_t lckerr:1;
+ uint64_t fset:3;
+ uint64_t fadr:10;
+ uint64_t fsyn:6;
+ uint64_t ded_err:1;
+ uint64_t sec_err:1;
+ uint64_t ded_intena:1;
+ uint64_t sec_intena:1;
+ uint64_t ecc_ena:1;
+ } s;
+ struct cvmx_l2t_err_cn30xx {
+ uint64_t reserved_28_63:36;
+ uint64_t lck_intena2:1;
+ uint64_t lckerr2:1;
+ uint64_t lck_intena:1;
+ uint64_t lckerr:1;
+ uint64_t reserved_23_23:1;
+ uint64_t fset:2;
+ uint64_t reserved_19_20:2;
+ uint64_t fadr:8;
+ uint64_t fsyn:6;
+ uint64_t ded_err:1;
+ uint64_t sec_err:1;
+ uint64_t ded_intena:1;
+ uint64_t sec_intena:1;
+ uint64_t ecc_ena:1;
+ } cn30xx;
+ struct cvmx_l2t_err_cn31xx {
+ uint64_t reserved_28_63:36;
+ uint64_t lck_intena2:1;
+ uint64_t lckerr2:1;
+ uint64_t lck_intena:1;
+ uint64_t lckerr:1;
+ uint64_t reserved_23_23:1;
+ uint64_t fset:2;
+ uint64_t reserved_20_20:1;
+ uint64_t fadr:9;
+ uint64_t fsyn:6;
+ uint64_t ded_err:1;
+ uint64_t sec_err:1;
+ uint64_t ded_intena:1;
+ uint64_t sec_intena:1;
+ uint64_t ecc_ena:1;
+ } cn31xx;
+ struct cvmx_l2t_err_cn38xx {
+ uint64_t reserved_28_63:36;
+ uint64_t lck_intena2:1;
+ uint64_t lckerr2:1;
+ uint64_t lck_intena:1;
+ uint64_t lckerr:1;
+ uint64_t fset:3;
+ uint64_t fadr:10;
+ uint64_t fsyn:6;
+ uint64_t ded_err:1;
+ uint64_t sec_err:1;
+ uint64_t ded_intena:1;
+ uint64_t sec_intena:1;
+ uint64_t ecc_ena:1;
+ } cn38xx;
+ struct cvmx_l2t_err_cn38xx cn38xxp2;
+ struct cvmx_l2t_err_cn50xx {
+ uint64_t reserved_28_63:36;
+ uint64_t lck_intena2:1;
+ uint64_t lckerr2:1;
+ uint64_t lck_intena:1;
+ uint64_t lckerr:1;
+ uint64_t fset:3;
+ uint64_t reserved_18_20:3;
+ uint64_t fadr:7;
+ uint64_t fsyn:6;
+ uint64_t ded_err:1;
+ uint64_t sec_err:1;
+ uint64_t ded_intena:1;
+ uint64_t sec_intena:1;
+ uint64_t ecc_ena:1;
+ } cn50xx;
+ struct cvmx_l2t_err_cn52xx {
+ uint64_t reserved_28_63:36;
+ uint64_t lck_intena2:1;
+ uint64_t lckerr2:1;
+ uint64_t lck_intena:1;
+ uint64_t lckerr:1;
+ uint64_t fset:3;
+ uint64_t reserved_20_20:1;
+ uint64_t fadr:9;
+ uint64_t fsyn:6;
+ uint64_t ded_err:1;
+ uint64_t sec_err:1;
+ uint64_t ded_intena:1;
+ uint64_t sec_intena:1;
+ uint64_t ecc_ena:1;
+ } cn52xx;
+ struct cvmx_l2t_err_cn52xx cn52xxp1;
+ struct cvmx_l2t_err_s cn56xx;
+ struct cvmx_l2t_err_s cn56xxp1;
+ struct cvmx_l2t_err_s cn58xx;
+ struct cvmx_l2t_err_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-led-defs.h b/arch/mips/include/asm/octeon/cvmx-led-defs.h
new file mode 100644
index 0000000..16f174a
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-led-defs.h
@@ -0,0 +1,240 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_LED_DEFS_H__
+#define __CVMX_LED_DEFS_H__
+
+#define CVMX_LED_BLINK \
+ CVMX_ADD_IO_SEG(0x0001180000001A48ull)
+#define CVMX_LED_CLK_PHASE \
+ CVMX_ADD_IO_SEG(0x0001180000001A08ull)
+#define CVMX_LED_CYLON \
+ CVMX_ADD_IO_SEG(0x0001180000001AF8ull)
+#define CVMX_LED_DBG \
+ CVMX_ADD_IO_SEG(0x0001180000001A18ull)
+#define CVMX_LED_EN \
+ CVMX_ADD_IO_SEG(0x0001180000001A00ull)
+#define CVMX_LED_POLARITY \
+ CVMX_ADD_IO_SEG(0x0001180000001A50ull)
+#define CVMX_LED_PRT \
+ CVMX_ADD_IO_SEG(0x0001180000001A10ull)
+#define CVMX_LED_PRT_FMT \
+ CVMX_ADD_IO_SEG(0x0001180000001A30ull)
+#define CVMX_LED_PRT_STATUSX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001A80ull + (((offset) & 7) * 8))
+#define CVMX_LED_UDD_CNTX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001A20ull + (((offset) & 1) * 8))
+#define CVMX_LED_UDD_DATX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001A38ull + (((offset) & 1) * 8))
+#define CVMX_LED_UDD_DAT_CLRX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001AC8ull + (((offset) & 1) * 16))
+#define CVMX_LED_UDD_DAT_SETX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001AC0ull + (((offset) & 1) * 16))
+
+union cvmx_led_blink {
+ uint64_t u64;
+ struct cvmx_led_blink_s {
+ uint64_t reserved_8_63:56;
+ uint64_t rate:8;
+ } s;
+ struct cvmx_led_blink_s cn38xx;
+ struct cvmx_led_blink_s cn38xxp2;
+ struct cvmx_led_blink_s cn56xx;
+ struct cvmx_led_blink_s cn56xxp1;
+ struct cvmx_led_blink_s cn58xx;
+ struct cvmx_led_blink_s cn58xxp1;
+};
+
+union cvmx_led_clk_phase {
+ uint64_t u64;
+ struct cvmx_led_clk_phase_s {
+ uint64_t reserved_7_63:57;
+ uint64_t phase:7;
+ } s;
+ struct cvmx_led_clk_phase_s cn38xx;
+ struct cvmx_led_clk_phase_s cn38xxp2;
+ struct cvmx_led_clk_phase_s cn56xx;
+ struct cvmx_led_clk_phase_s cn56xxp1;
+ struct cvmx_led_clk_phase_s cn58xx;
+ struct cvmx_led_clk_phase_s cn58xxp1;
+};
+
+union cvmx_led_cylon {
+ uint64_t u64;
+ struct cvmx_led_cylon_s {
+ uint64_t reserved_16_63:48;
+ uint64_t rate:16;
+ } s;
+ struct cvmx_led_cylon_s cn38xx;
+ struct cvmx_led_cylon_s cn38xxp2;
+ struct cvmx_led_cylon_s cn56xx;
+ struct cvmx_led_cylon_s cn56xxp1;
+ struct cvmx_led_cylon_s cn58xx;
+ struct cvmx_led_cylon_s cn58xxp1;
+};
+
+union cvmx_led_dbg {
+ uint64_t u64;
+ struct cvmx_led_dbg_s {
+ uint64_t reserved_1_63:63;
+ uint64_t dbg_en:1;
+ } s;
+ struct cvmx_led_dbg_s cn38xx;
+ struct cvmx_led_dbg_s cn38xxp2;
+ struct cvmx_led_dbg_s cn56xx;
+ struct cvmx_led_dbg_s cn56xxp1;
+ struct cvmx_led_dbg_s cn58xx;
+ struct cvmx_led_dbg_s cn58xxp1;
+};
+
+union cvmx_led_en {
+ uint64_t u64;
+ struct cvmx_led_en_s {
+ uint64_t reserved_1_63:63;
+ uint64_t en:1;
+ } s;
+ struct cvmx_led_en_s cn38xx;
+ struct cvmx_led_en_s cn38xxp2;
+ struct cvmx_led_en_s cn56xx;
+ struct cvmx_led_en_s cn56xxp1;
+ struct cvmx_led_en_s cn58xx;
+ struct cvmx_led_en_s cn58xxp1;
+};
+
+union cvmx_led_polarity {
+ uint64_t u64;
+ struct cvmx_led_polarity_s {
+ uint64_t reserved_1_63:63;
+ uint64_t polarity:1;
+ } s;
+ struct cvmx_led_polarity_s cn38xx;
+ struct cvmx_led_polarity_s cn38xxp2;
+ struct cvmx_led_polarity_s cn56xx;
+ struct cvmx_led_polarity_s cn56xxp1;
+ struct cvmx_led_polarity_s cn58xx;
+ struct cvmx_led_polarity_s cn58xxp1;
+};
+
+union cvmx_led_prt {
+ uint64_t u64;
+ struct cvmx_led_prt_s {
+ uint64_t reserved_8_63:56;
+ uint64_t prt_en:8;
+ } s;
+ struct cvmx_led_prt_s cn38xx;
+ struct cvmx_led_prt_s cn38xxp2;
+ struct cvmx_led_prt_s cn56xx;
+ struct cvmx_led_prt_s cn56xxp1;
+ struct cvmx_led_prt_s cn58xx;
+ struct cvmx_led_prt_s cn58xxp1;
+};
+
+union cvmx_led_prt_fmt {
+ uint64_t u64;
+ struct cvmx_led_prt_fmt_s {
+ uint64_t reserved_4_63:60;
+ uint64_t format:4;
+ } s;
+ struct cvmx_led_prt_fmt_s cn38xx;
+ struct cvmx_led_prt_fmt_s cn38xxp2;
+ struct cvmx_led_prt_fmt_s cn56xx;
+ struct cvmx_led_prt_fmt_s cn56xxp1;
+ struct cvmx_led_prt_fmt_s cn58xx;
+ struct cvmx_led_prt_fmt_s cn58xxp1;
+};
+
+union cvmx_led_prt_statusx {
+ uint64_t u64;
+ struct cvmx_led_prt_statusx_s {
+ uint64_t reserved_6_63:58;
+ uint64_t status:6;
+ } s;
+ struct cvmx_led_prt_statusx_s cn38xx;
+ struct cvmx_led_prt_statusx_s cn38xxp2;
+ struct cvmx_led_prt_statusx_s cn56xx;
+ struct cvmx_led_prt_statusx_s cn56xxp1;
+ struct cvmx_led_prt_statusx_s cn58xx;
+ struct cvmx_led_prt_statusx_s cn58xxp1;
+};
+
+union cvmx_led_udd_cntx {
+ uint64_t u64;
+ struct cvmx_led_udd_cntx_s {
+ uint64_t reserved_6_63:58;
+ uint64_t cnt:6;
+ } s;
+ struct cvmx_led_udd_cntx_s cn38xx;
+ struct cvmx_led_udd_cntx_s cn38xxp2;
+ struct cvmx_led_udd_cntx_s cn56xx;
+ struct cvmx_led_udd_cntx_s cn56xxp1;
+ struct cvmx_led_udd_cntx_s cn58xx;
+ struct cvmx_led_udd_cntx_s cn58xxp1;
+};
+
+union cvmx_led_udd_datx {
+ uint64_t u64;
+ struct cvmx_led_udd_datx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t dat:32;
+ } s;
+ struct cvmx_led_udd_datx_s cn38xx;
+ struct cvmx_led_udd_datx_s cn38xxp2;
+ struct cvmx_led_udd_datx_s cn56xx;
+ struct cvmx_led_udd_datx_s cn56xxp1;
+ struct cvmx_led_udd_datx_s cn58xx;
+ struct cvmx_led_udd_datx_s cn58xxp1;
+};
+
+union cvmx_led_udd_dat_clrx {
+ uint64_t u64;
+ struct cvmx_led_udd_dat_clrx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t clr:32;
+ } s;
+ struct cvmx_led_udd_dat_clrx_s cn38xx;
+ struct cvmx_led_udd_dat_clrx_s cn38xxp2;
+ struct cvmx_led_udd_dat_clrx_s cn56xx;
+ struct cvmx_led_udd_dat_clrx_s cn56xxp1;
+ struct cvmx_led_udd_dat_clrx_s cn58xx;
+ struct cvmx_led_udd_dat_clrx_s cn58xxp1;
+};
+
+union cvmx_led_udd_dat_setx {
+ uint64_t u64;
+ struct cvmx_led_udd_dat_setx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t set:32;
+ } s;
+ struct cvmx_led_udd_dat_setx_s cn38xx;
+ struct cvmx_led_udd_dat_setx_s cn38xxp2;
+ struct cvmx_led_udd_dat_setx_s cn56xx;
+ struct cvmx_led_udd_dat_setx_s cn56xxp1;
+ struct cvmx_led_udd_dat_setx_s cn58xx;
+ struct cvmx_led_udd_dat_setx_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-mio-defs.h b/arch/mips/include/asm/octeon/cvmx-mio-defs.h
new file mode 100644
index 0000000..6555f05
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-mio-defs.h
@@ -0,0 +1,2004 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_MIO_DEFS_H__
+#define __CVMX_MIO_DEFS_H__
+
+#define CVMX_MIO_BOOT_BIST_STAT \
+ CVMX_ADD_IO_SEG(0x00011800000000F8ull)
+#define CVMX_MIO_BOOT_COMP \
+ CVMX_ADD_IO_SEG(0x00011800000000B8ull)
+#define CVMX_MIO_BOOT_DMA_CFGX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000100ull + (((offset) & 3) * 8))
+#define CVMX_MIO_BOOT_DMA_INTX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000138ull + (((offset) & 3) * 8))
+#define CVMX_MIO_BOOT_DMA_INT_ENX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000150ull + (((offset) & 3) * 8))
+#define CVMX_MIO_BOOT_DMA_TIMX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000120ull + (((offset) & 3) * 8))
+#define CVMX_MIO_BOOT_ERR \
+ CVMX_ADD_IO_SEG(0x00011800000000A0ull)
+#define CVMX_MIO_BOOT_INT \
+ CVMX_ADD_IO_SEG(0x00011800000000A8ull)
+#define CVMX_MIO_BOOT_LOC_ADR \
+ CVMX_ADD_IO_SEG(0x0001180000000090ull)
+#define CVMX_MIO_BOOT_LOC_CFGX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000080ull + (((offset) & 1) * 8))
+#define CVMX_MIO_BOOT_LOC_DAT \
+ CVMX_ADD_IO_SEG(0x0001180000000098ull)
+#define CVMX_MIO_BOOT_PIN_DEFS \
+ CVMX_ADD_IO_SEG(0x00011800000000C0ull)
+#define CVMX_MIO_BOOT_REG_CFGX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000000ull + (((offset) & 7) * 8))
+#define CVMX_MIO_BOOT_REG_TIMX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000040ull + (((offset) & 7) * 8))
+#define CVMX_MIO_BOOT_THR \
+ CVMX_ADD_IO_SEG(0x00011800000000B0ull)
+#define CVMX_MIO_FUS_BNK_DATX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001520ull + (((offset) & 3) * 8))
+#define CVMX_MIO_FUS_DAT0 \
+ CVMX_ADD_IO_SEG(0x0001180000001400ull)
+#define CVMX_MIO_FUS_DAT1 \
+ CVMX_ADD_IO_SEG(0x0001180000001408ull)
+#define CVMX_MIO_FUS_DAT2 \
+ CVMX_ADD_IO_SEG(0x0001180000001410ull)
+#define CVMX_MIO_FUS_DAT3 \
+ CVMX_ADD_IO_SEG(0x0001180000001418ull)
+#define CVMX_MIO_FUS_EMA \
+ CVMX_ADD_IO_SEG(0x0001180000001550ull)
+#define CVMX_MIO_FUS_PDF \
+ CVMX_ADD_IO_SEG(0x0001180000001420ull)
+#define CVMX_MIO_FUS_PLL \
+ CVMX_ADD_IO_SEG(0x0001180000001580ull)
+#define CVMX_MIO_FUS_PROG \
+ CVMX_ADD_IO_SEG(0x0001180000001510ull)
+#define CVMX_MIO_FUS_PROG_TIMES \
+ CVMX_ADD_IO_SEG(0x0001180000001518ull)
+#define CVMX_MIO_FUS_RCMD \
+ CVMX_ADD_IO_SEG(0x0001180000001500ull)
+#define CVMX_MIO_FUS_SPR_REPAIR_RES \
+ CVMX_ADD_IO_SEG(0x0001180000001548ull)
+#define CVMX_MIO_FUS_SPR_REPAIR_SUM \
+ CVMX_ADD_IO_SEG(0x0001180000001540ull)
+#define CVMX_MIO_FUS_UNLOCK \
+ CVMX_ADD_IO_SEG(0x0001180000001578ull)
+#define CVMX_MIO_FUS_WADR \
+ CVMX_ADD_IO_SEG(0x0001180000001508ull)
+#define CVMX_MIO_NDF_DMA_CFG \
+ CVMX_ADD_IO_SEG(0x0001180000000168ull)
+#define CVMX_MIO_NDF_DMA_INT \
+ CVMX_ADD_IO_SEG(0x0001180000000170ull)
+#define CVMX_MIO_NDF_DMA_INT_EN \
+ CVMX_ADD_IO_SEG(0x0001180000000178ull)
+#define CVMX_MIO_PLL_CTL \
+ CVMX_ADD_IO_SEG(0x0001180000001448ull)
+#define CVMX_MIO_PLL_SETTING \
+ CVMX_ADD_IO_SEG(0x0001180000001440ull)
+#define CVMX_MIO_TWSX_INT(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001010ull + (((offset) & 1) * 512))
+#define CVMX_MIO_TWSX_SW_TWSI(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001000ull + (((offset) & 1) * 512))
+#define CVMX_MIO_TWSX_SW_TWSI_EXT(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001018ull + (((offset) & 1) * 512))
+#define CVMX_MIO_TWSX_TWSI_SW(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000001008ull + (((offset) & 1) * 512))
+#define CVMX_MIO_UART2_DLH \
+ CVMX_ADD_IO_SEG(0x0001180000000488ull)
+#define CVMX_MIO_UART2_DLL \
+ CVMX_ADD_IO_SEG(0x0001180000000480ull)
+#define CVMX_MIO_UART2_FAR \
+ CVMX_ADD_IO_SEG(0x0001180000000520ull)
+#define CVMX_MIO_UART2_FCR \
+ CVMX_ADD_IO_SEG(0x0001180000000450ull)
+#define CVMX_MIO_UART2_HTX \
+ CVMX_ADD_IO_SEG(0x0001180000000708ull)
+#define CVMX_MIO_UART2_IER \
+ CVMX_ADD_IO_SEG(0x0001180000000408ull)
+#define CVMX_MIO_UART2_IIR \
+ CVMX_ADD_IO_SEG(0x0001180000000410ull)
+#define CVMX_MIO_UART2_LCR \
+ CVMX_ADD_IO_SEG(0x0001180000000418ull)
+#define CVMX_MIO_UART2_LSR \
+ CVMX_ADD_IO_SEG(0x0001180000000428ull)
+#define CVMX_MIO_UART2_MCR \
+ CVMX_ADD_IO_SEG(0x0001180000000420ull)
+#define CVMX_MIO_UART2_MSR \
+ CVMX_ADD_IO_SEG(0x0001180000000430ull)
+#define CVMX_MIO_UART2_RBR \
+ CVMX_ADD_IO_SEG(0x0001180000000400ull)
+#define CVMX_MIO_UART2_RFL \
+ CVMX_ADD_IO_SEG(0x0001180000000608ull)
+#define CVMX_MIO_UART2_RFW \
+ CVMX_ADD_IO_SEG(0x0001180000000530ull)
+#define CVMX_MIO_UART2_SBCR \
+ CVMX_ADD_IO_SEG(0x0001180000000620ull)
+#define CVMX_MIO_UART2_SCR \
+ CVMX_ADD_IO_SEG(0x0001180000000438ull)
+#define CVMX_MIO_UART2_SFE \
+ CVMX_ADD_IO_SEG(0x0001180000000630ull)
+#define CVMX_MIO_UART2_SRR \
+ CVMX_ADD_IO_SEG(0x0001180000000610ull)
+#define CVMX_MIO_UART2_SRT \
+ CVMX_ADD_IO_SEG(0x0001180000000638ull)
+#define CVMX_MIO_UART2_SRTS \
+ CVMX_ADD_IO_SEG(0x0001180000000618ull)
+#define CVMX_MIO_UART2_STT \
+ CVMX_ADD_IO_SEG(0x0001180000000700ull)
+#define CVMX_MIO_UART2_TFL \
+ CVMX_ADD_IO_SEG(0x0001180000000600ull)
+#define CVMX_MIO_UART2_TFR \
+ CVMX_ADD_IO_SEG(0x0001180000000528ull)
+#define CVMX_MIO_UART2_THR \
+ CVMX_ADD_IO_SEG(0x0001180000000440ull)
+#define CVMX_MIO_UART2_USR \
+ CVMX_ADD_IO_SEG(0x0001180000000538ull)
+#define CVMX_MIO_UARTX_DLH(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000888ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_DLL(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000880ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_FAR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000920ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_FCR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000850ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_HTX(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000B08ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_IER(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000808ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_IIR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000810ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_LCR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000818ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_LSR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000828ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_MCR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000820ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_MSR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000830ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_RBR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000800ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_RFL(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000A08ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_RFW(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000930ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SBCR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000A20ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SCR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000838ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SFE(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000A30ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SRR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000A10ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SRT(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000A38ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_SRTS(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000A18ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_STT(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000B00ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_TFL(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000A00ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_TFR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000928ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_THR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000840ull + (((offset) & 1) * 1024))
+#define CVMX_MIO_UARTX_USR(offset) \
+ CVMX_ADD_IO_SEG(0x0001180000000938ull + (((offset) & 1) * 1024))
+
+union cvmx_mio_boot_bist_stat {
+ uint64_t u64;
+ struct cvmx_mio_boot_bist_stat_s {
+ uint64_t reserved_2_63:62;
+ uint64_t loc:1;
+ uint64_t ncbi:1;
+ } s;
+ struct cvmx_mio_boot_bist_stat_cn30xx {
+ uint64_t reserved_4_63:60;
+ uint64_t ncbo_1:1;
+ uint64_t ncbo_0:1;
+ uint64_t loc:1;
+ uint64_t ncbi:1;
+ } cn30xx;
+ struct cvmx_mio_boot_bist_stat_cn30xx cn31xx;
+ struct cvmx_mio_boot_bist_stat_cn38xx {
+ uint64_t reserved_3_63:61;
+ uint64_t ncbo_0:1;
+ uint64_t loc:1;
+ uint64_t ncbi:1;
+ } cn38xx;
+ struct cvmx_mio_boot_bist_stat_cn38xx cn38xxp2;
+ struct cvmx_mio_boot_bist_stat_cn50xx {
+ uint64_t reserved_6_63:58;
+ uint64_t pcm_1:1;
+ uint64_t pcm_0:1;
+ uint64_t ncbo_1:1;
+ uint64_t ncbo_0:1;
+ uint64_t loc:1;
+ uint64_t ncbi:1;
+ } cn50xx;
+ struct cvmx_mio_boot_bist_stat_cn52xx {
+ uint64_t reserved_6_63:58;
+ uint64_t ndf:2;
+ uint64_t ncbo_0:1;
+ uint64_t dma:1;
+ uint64_t loc:1;
+ uint64_t ncbi:1;
+ } cn52xx;
+ struct cvmx_mio_boot_bist_stat_cn52xxp1 {
+ uint64_t reserved_4_63:60;
+ uint64_t ncbo_0:1;
+ uint64_t dma:1;
+ uint64_t loc:1;
+ uint64_t ncbi:1;
+ } cn52xxp1;
+ struct cvmx_mio_boot_bist_stat_cn52xxp1 cn56xx;
+ struct cvmx_mio_boot_bist_stat_cn52xxp1 cn56xxp1;
+ struct cvmx_mio_boot_bist_stat_cn38xx cn58xx;
+ struct cvmx_mio_boot_bist_stat_cn38xx cn58xxp1;
+};
+
+union cvmx_mio_boot_comp {
+ uint64_t u64;
+ struct cvmx_mio_boot_comp_s {
+ uint64_t reserved_10_63:54;
+ uint64_t pctl:5;
+ uint64_t nctl:5;
+ } s;
+ struct cvmx_mio_boot_comp_s cn50xx;
+ struct cvmx_mio_boot_comp_s cn52xx;
+ struct cvmx_mio_boot_comp_s cn52xxp1;
+ struct cvmx_mio_boot_comp_s cn56xx;
+ struct cvmx_mio_boot_comp_s cn56xxp1;
+};
+
+union cvmx_mio_boot_dma_cfgx {
+ uint64_t u64;
+ struct cvmx_mio_boot_dma_cfgx_s {
+ uint64_t en:1;
+ uint64_t rw:1;
+ uint64_t clr:1;
+ uint64_t reserved_60_60:1;
+ uint64_t swap32:1;
+ uint64_t swap16:1;
+ uint64_t swap8:1;
+ uint64_t endian:1;
+ uint64_t size:20;
+ uint64_t adr:36;
+ } s;
+ struct cvmx_mio_boot_dma_cfgx_s cn52xx;
+ struct cvmx_mio_boot_dma_cfgx_s cn52xxp1;
+ struct cvmx_mio_boot_dma_cfgx_s cn56xx;
+ struct cvmx_mio_boot_dma_cfgx_s cn56xxp1;
+};
+
+union cvmx_mio_boot_dma_intx {
+ uint64_t u64;
+ struct cvmx_mio_boot_dma_intx_s {
+ uint64_t reserved_2_63:62;
+ uint64_t dmarq:1;
+ uint64_t done:1;
+ } s;
+ struct cvmx_mio_boot_dma_intx_s cn52xx;
+ struct cvmx_mio_boot_dma_intx_s cn52xxp1;
+ struct cvmx_mio_boot_dma_intx_s cn56xx;
+ struct cvmx_mio_boot_dma_intx_s cn56xxp1;
+};
+
+union cvmx_mio_boot_dma_int_enx {
+ uint64_t u64;
+ struct cvmx_mio_boot_dma_int_enx_s {
+ uint64_t reserved_2_63:62;
+ uint64_t dmarq:1;
+ uint64_t done:1;
+ } s;
+ struct cvmx_mio_boot_dma_int_enx_s cn52xx;
+ struct cvmx_mio_boot_dma_int_enx_s cn52xxp1;
+ struct cvmx_mio_boot_dma_int_enx_s cn56xx;
+ struct cvmx_mio_boot_dma_int_enx_s cn56xxp1;
+};
+
+union cvmx_mio_boot_dma_timx {
+ uint64_t u64;
+ struct cvmx_mio_boot_dma_timx_s {
+ uint64_t dmack_pi:1;
+ uint64_t dmarq_pi:1;
+ uint64_t tim_mult:2;
+ uint64_t rd_dly:3;
+ uint64_t ddr:1;
+ uint64_t width:1;
+ uint64_t reserved_48_54:7;
+ uint64_t pause:6;
+ uint64_t dmack_h:6;
+ uint64_t we_n:6;
+ uint64_t we_a:6;
+ uint64_t oe_n:6;
+ uint64_t oe_a:6;
+ uint64_t dmack_s:6;
+ uint64_t dmarq:6;
+ } s;
+ struct cvmx_mio_boot_dma_timx_s cn52xx;
+ struct cvmx_mio_boot_dma_timx_s cn52xxp1;
+ struct cvmx_mio_boot_dma_timx_s cn56xx;
+ struct cvmx_mio_boot_dma_timx_s cn56xxp1;
+};
+
+union cvmx_mio_boot_err {
+ uint64_t u64;
+ struct cvmx_mio_boot_err_s {
+ uint64_t reserved_2_63:62;
+ uint64_t wait_err:1;
+ uint64_t adr_err:1;
+ } s;
+ struct cvmx_mio_boot_err_s cn30xx;
+ struct cvmx_mio_boot_err_s cn31xx;
+ struct cvmx_mio_boot_err_s cn38xx;
+ struct cvmx_mio_boot_err_s cn38xxp2;
+ struct cvmx_mio_boot_err_s cn50xx;
+ struct cvmx_mio_boot_err_s cn52xx;
+ struct cvmx_mio_boot_err_s cn52xxp1;
+ struct cvmx_mio_boot_err_s cn56xx;
+ struct cvmx_mio_boot_err_s cn56xxp1;
+ struct cvmx_mio_boot_err_s cn58xx;
+ struct cvmx_mio_boot_err_s cn58xxp1;
+};
+
+union cvmx_mio_boot_int {
+ uint64_t u64;
+ struct cvmx_mio_boot_int_s {
+ uint64_t reserved_2_63:62;
+ uint64_t wait_int:1;
+ uint64_t adr_int:1;
+ } s;
+ struct cvmx_mio_boot_int_s cn30xx;
+ struct cvmx_mio_boot_int_s cn31xx;
+ struct cvmx_mio_boot_int_s cn38xx;
+ struct cvmx_mio_boot_int_s cn38xxp2;
+ struct cvmx_mio_boot_int_s cn50xx;
+ struct cvmx_mio_boot_int_s cn52xx;
+ struct cvmx_mio_boot_int_s cn52xxp1;
+ struct cvmx_mio_boot_int_s cn56xx;
+ struct cvmx_mio_boot_int_s cn56xxp1;
+ struct cvmx_mio_boot_int_s cn58xx;
+ struct cvmx_mio_boot_int_s cn58xxp1;
+};
+
+union cvmx_mio_boot_loc_adr {
+ uint64_t u64;
+ struct cvmx_mio_boot_loc_adr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t adr:5;
+ uint64_t reserved_0_2:3;
+ } s;
+ struct cvmx_mio_boot_loc_adr_s cn30xx;
+ struct cvmx_mio_boot_loc_adr_s cn31xx;
+ struct cvmx_mio_boot_loc_adr_s cn38xx;
+ struct cvmx_mio_boot_loc_adr_s cn38xxp2;
+ struct cvmx_mio_boot_loc_adr_s cn50xx;
+ struct cvmx_mio_boot_loc_adr_s cn52xx;
+ struct cvmx_mio_boot_loc_adr_s cn52xxp1;
+ struct cvmx_mio_boot_loc_adr_s cn56xx;
+ struct cvmx_mio_boot_loc_adr_s cn56xxp1;
+ struct cvmx_mio_boot_loc_adr_s cn58xx;
+ struct cvmx_mio_boot_loc_adr_s cn58xxp1;
+};
+
+union cvmx_mio_boot_loc_cfgx {
+ uint64_t u64;
+ struct cvmx_mio_boot_loc_cfgx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t en:1;
+ uint64_t reserved_28_30:3;
+ uint64_t base:25;
+ uint64_t reserved_0_2:3;
+ } s;
+ struct cvmx_mio_boot_loc_cfgx_s cn30xx;
+ struct cvmx_mio_boot_loc_cfgx_s cn31xx;
+ struct cvmx_mio_boot_loc_cfgx_s cn38xx;
+ struct cvmx_mio_boot_loc_cfgx_s cn38xxp2;
+ struct cvmx_mio_boot_loc_cfgx_s cn50xx;
+ struct cvmx_mio_boot_loc_cfgx_s cn52xx;
+ struct cvmx_mio_boot_loc_cfgx_s cn52xxp1;
+ struct cvmx_mio_boot_loc_cfgx_s cn56xx;
+ struct cvmx_mio_boot_loc_cfgx_s cn56xxp1;
+ struct cvmx_mio_boot_loc_cfgx_s cn58xx;
+ struct cvmx_mio_boot_loc_cfgx_s cn58xxp1;
+};
+
+union cvmx_mio_boot_loc_dat {
+ uint64_t u64;
+ struct cvmx_mio_boot_loc_dat_s {
+ uint64_t data:64;
+ } s;
+ struct cvmx_mio_boot_loc_dat_s cn30xx;
+ struct cvmx_mio_boot_loc_dat_s cn31xx;
+ struct cvmx_mio_boot_loc_dat_s cn38xx;
+ struct cvmx_mio_boot_loc_dat_s cn38xxp2;
+ struct cvmx_mio_boot_loc_dat_s cn50xx;
+ struct cvmx_mio_boot_loc_dat_s cn52xx;
+ struct cvmx_mio_boot_loc_dat_s cn52xxp1;
+ struct cvmx_mio_boot_loc_dat_s cn56xx;
+ struct cvmx_mio_boot_loc_dat_s cn56xxp1;
+ struct cvmx_mio_boot_loc_dat_s cn58xx;
+ struct cvmx_mio_boot_loc_dat_s cn58xxp1;
+};
+
+union cvmx_mio_boot_pin_defs {
+ uint64_t u64;
+ struct cvmx_mio_boot_pin_defs_s {
+ uint64_t reserved_16_63:48;
+ uint64_t ale:1;
+ uint64_t width:1;
+ uint64_t dmack_p2:1;
+ uint64_t dmack_p1:1;
+ uint64_t dmack_p0:1;
+ uint64_t term:2;
+ uint64_t nand:1;
+ uint64_t reserved_0_7:8;
+ } s;
+ struct cvmx_mio_boot_pin_defs_cn52xx {
+ uint64_t reserved_16_63:48;
+ uint64_t ale:1;
+ uint64_t width:1;
+ uint64_t reserved_13_13:1;
+ uint64_t dmack_p1:1;
+ uint64_t dmack_p0:1;
+ uint64_t term:2;
+ uint64_t nand:1;
+ uint64_t reserved_0_7:8;
+ } cn52xx;
+ struct cvmx_mio_boot_pin_defs_cn56xx {
+ uint64_t reserved_16_63:48;
+ uint64_t ale:1;
+ uint64_t width:1;
+ uint64_t dmack_p2:1;
+ uint64_t dmack_p1:1;
+ uint64_t dmack_p0:1;
+ uint64_t term:2;
+ uint64_t reserved_0_8:9;
+ } cn56xx;
+};
+
+union cvmx_mio_boot_reg_cfgx {
+ uint64_t u64;
+ struct cvmx_mio_boot_reg_cfgx_s {
+ uint64_t reserved_44_63:20;
+ uint64_t dmack:2;
+ uint64_t tim_mult:2;
+ uint64_t rd_dly:3;
+ uint64_t sam:1;
+ uint64_t we_ext:2;
+ uint64_t oe_ext:2;
+ uint64_t en:1;
+ uint64_t orbit:1;
+ uint64_t ale:1;
+ uint64_t width:1;
+ uint64_t size:12;
+ uint64_t base:16;
+ } s;
+ struct cvmx_mio_boot_reg_cfgx_cn30xx {
+ uint64_t reserved_37_63:27;
+ uint64_t sam:1;
+ uint64_t we_ext:2;
+ uint64_t oe_ext:2;
+ uint64_t en:1;
+ uint64_t orbit:1;
+ uint64_t ale:1;
+ uint64_t width:1;
+ uint64_t size:12;
+ uint64_t base:16;
+ } cn30xx;
+ struct cvmx_mio_boot_reg_cfgx_cn30xx cn31xx;
+ struct cvmx_mio_boot_reg_cfgx_cn38xx {
+ uint64_t reserved_32_63:32;
+ uint64_t en:1;
+ uint64_t orbit:1;
+ uint64_t reserved_28_29:2;
+ uint64_t size:12;
+ uint64_t base:16;
+ } cn38xx;
+ struct cvmx_mio_boot_reg_cfgx_cn38xx cn38xxp2;
+ struct cvmx_mio_boot_reg_cfgx_cn50xx {
+ uint64_t reserved_42_63:22;
+ uint64_t tim_mult:2;
+ uint64_t rd_dly:3;
+ uint64_t sam:1;
+ uint64_t we_ext:2;
+ uint64_t oe_ext:2;
+ uint64_t en:1;
+ uint64_t orbit:1;
+ uint64_t ale:1;
+ uint64_t width:1;
+ uint64_t size:12;
+ uint64_t base:16;
+ } cn50xx;
+ struct cvmx_mio_boot_reg_cfgx_s cn52xx;
+ struct cvmx_mio_boot_reg_cfgx_s cn52xxp1;
+ struct cvmx_mio_boot_reg_cfgx_s cn56xx;
+ struct cvmx_mio_boot_reg_cfgx_s cn56xxp1;
+ struct cvmx_mio_boot_reg_cfgx_cn30xx cn58xx;
+ struct cvmx_mio_boot_reg_cfgx_cn30xx cn58xxp1;
+};
+
+union cvmx_mio_boot_reg_timx {
+ uint64_t u64;
+ struct cvmx_mio_boot_reg_timx_s {
+ uint64_t pagem:1;
+ uint64_t waitm:1;
+ uint64_t pages:2;
+ uint64_t ale:6;
+ uint64_t page:6;
+ uint64_t wait:6;
+ uint64_t pause:6;
+ uint64_t wr_hld:6;
+ uint64_t rd_hld:6;
+ uint64_t we:6;
+ uint64_t oe:6;
+ uint64_t ce:6;
+ uint64_t adr:6;
+ } s;
+ struct cvmx_mio_boot_reg_timx_s cn30xx;
+ struct cvmx_mio_boot_reg_timx_s cn31xx;
+ struct cvmx_mio_boot_reg_timx_cn38xx {
+ uint64_t pagem:1;
+ uint64_t waitm:1;
+ uint64_t pages:2;
+ uint64_t reserved_54_59:6;
+ uint64_t page:6;
+ uint64_t wait:6;
+ uint64_t pause:6;
+ uint64_t wr_hld:6;
+ uint64_t rd_hld:6;
+ uint64_t we:6;
+ uint64_t oe:6;
+ uint64_t ce:6;
+ uint64_t adr:6;
+ } cn38xx;
+ struct cvmx_mio_boot_reg_timx_cn38xx cn38xxp2;
+ struct cvmx_mio_boot_reg_timx_s cn50xx;
+ struct cvmx_mio_boot_reg_timx_s cn52xx;
+ struct cvmx_mio_boot_reg_timx_s cn52xxp1;
+ struct cvmx_mio_boot_reg_timx_s cn56xx;
+ struct cvmx_mio_boot_reg_timx_s cn56xxp1;
+ struct cvmx_mio_boot_reg_timx_s cn58xx;
+ struct cvmx_mio_boot_reg_timx_s cn58xxp1;
+};
+
+union cvmx_mio_boot_thr {
+ uint64_t u64;
+ struct cvmx_mio_boot_thr_s {
+ uint64_t reserved_22_63:42;
+ uint64_t dma_thr:6;
+ uint64_t reserved_14_15:2;
+ uint64_t fif_cnt:6;
+ uint64_t reserved_6_7:2;
+ uint64_t fif_thr:6;
+ } s;
+ struct cvmx_mio_boot_thr_cn30xx {
+ uint64_t reserved_14_63:50;
+ uint64_t fif_cnt:6;
+ uint64_t reserved_6_7:2;
+ uint64_t fif_thr:6;
+ } cn30xx;
+ struct cvmx_mio_boot_thr_cn30xx cn31xx;
+ struct cvmx_mio_boot_thr_cn30xx cn38xx;
+ struct cvmx_mio_boot_thr_cn30xx cn38xxp2;
+ struct cvmx_mio_boot_thr_cn30xx cn50xx;
+ struct cvmx_mio_boot_thr_s cn52xx;
+ struct cvmx_mio_boot_thr_s cn52xxp1;
+ struct cvmx_mio_boot_thr_s cn56xx;
+ struct cvmx_mio_boot_thr_s cn56xxp1;
+ struct cvmx_mio_boot_thr_cn30xx cn58xx;
+ struct cvmx_mio_boot_thr_cn30xx cn58xxp1;
+};
+
+union cvmx_mio_fus_bnk_datx {
+ uint64_t u64;
+ struct cvmx_mio_fus_bnk_datx_s {
+ uint64_t dat:64;
+ } s;
+ struct cvmx_mio_fus_bnk_datx_s cn50xx;
+ struct cvmx_mio_fus_bnk_datx_s cn52xx;
+ struct cvmx_mio_fus_bnk_datx_s cn52xxp1;
+ struct cvmx_mio_fus_bnk_datx_s cn56xx;
+ struct cvmx_mio_fus_bnk_datx_s cn56xxp1;
+ struct cvmx_mio_fus_bnk_datx_s cn58xx;
+ struct cvmx_mio_fus_bnk_datx_s cn58xxp1;
+};
+
+union cvmx_mio_fus_dat0 {
+ uint64_t u64;
+ struct cvmx_mio_fus_dat0_s {
+ uint64_t reserved_32_63:32;
+ uint64_t man_info:32;
+ } s;
+ struct cvmx_mio_fus_dat0_s cn30xx;
+ struct cvmx_mio_fus_dat0_s cn31xx;
+ struct cvmx_mio_fus_dat0_s cn38xx;
+ struct cvmx_mio_fus_dat0_s cn38xxp2;
+ struct cvmx_mio_fus_dat0_s cn50xx;
+ struct cvmx_mio_fus_dat0_s cn52xx;
+ struct cvmx_mio_fus_dat0_s cn52xxp1;
+ struct cvmx_mio_fus_dat0_s cn56xx;
+ struct cvmx_mio_fus_dat0_s cn56xxp1;
+ struct cvmx_mio_fus_dat0_s cn58xx;
+ struct cvmx_mio_fus_dat0_s cn58xxp1;
+};
+
+union cvmx_mio_fus_dat1 {
+ uint64_t u64;
+ struct cvmx_mio_fus_dat1_s {
+ uint64_t reserved_32_63:32;
+ uint64_t man_info:32;
+ } s;
+ struct cvmx_mio_fus_dat1_s cn30xx;
+ struct cvmx_mio_fus_dat1_s cn31xx;
+ struct cvmx_mio_fus_dat1_s cn38xx;
+ struct cvmx_mio_fus_dat1_s cn38xxp2;
+ struct cvmx_mio_fus_dat1_s cn50xx;
+ struct cvmx_mio_fus_dat1_s cn52xx;
+ struct cvmx_mio_fus_dat1_s cn52xxp1;
+ struct cvmx_mio_fus_dat1_s cn56xx;
+ struct cvmx_mio_fus_dat1_s cn56xxp1;
+ struct cvmx_mio_fus_dat1_s cn58xx;
+ struct cvmx_mio_fus_dat1_s cn58xxp1;
+};
+
+union cvmx_mio_fus_dat2 {
+ uint64_t u64;
+ struct cvmx_mio_fus_dat2_s {
+ uint64_t reserved_34_63:30;
+ uint64_t fus318:1;
+ uint64_t raid_en:1;
+ uint64_t reserved_30_31:2;
+ uint64_t nokasu:1;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t rst_sht:1;
+ uint64_t bist_dis:1;
+ uint64_t chip_id:8;
+ uint64_t reserved_0_15:16;
+ } s;
+ struct cvmx_mio_fus_dat2_cn30xx {
+ uint64_t reserved_29_63:35;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t rst_sht:1;
+ uint64_t bist_dis:1;
+ uint64_t chip_id:8;
+ uint64_t pll_off:4;
+ uint64_t reserved_1_11:11;
+ uint64_t pp_dis:1;
+ } cn30xx;
+ struct cvmx_mio_fus_dat2_cn31xx {
+ uint64_t reserved_29_63:35;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t rst_sht:1;
+ uint64_t bist_dis:1;
+ uint64_t chip_id:8;
+ uint64_t pll_off:4;
+ uint64_t reserved_2_11:10;
+ uint64_t pp_dis:2;
+ } cn31xx;
+ struct cvmx_mio_fus_dat2_cn38xx {
+ uint64_t reserved_29_63:35;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t rst_sht:1;
+ uint64_t bist_dis:1;
+ uint64_t chip_id:8;
+ uint64_t pp_dis:16;
+ } cn38xx;
+ struct cvmx_mio_fus_dat2_cn38xx cn38xxp2;
+ struct cvmx_mio_fus_dat2_cn50xx {
+ uint64_t reserved_34_63:30;
+ uint64_t fus318:1;
+ uint64_t raid_en:1;
+ uint64_t reserved_30_31:2;
+ uint64_t nokasu:1;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t rst_sht:1;
+ uint64_t bist_dis:1;
+ uint64_t chip_id:8;
+ uint64_t reserved_2_15:14;
+ uint64_t pp_dis:2;
+ } cn50xx;
+ struct cvmx_mio_fus_dat2_cn52xx {
+ uint64_t reserved_34_63:30;
+ uint64_t fus318:1;
+ uint64_t raid_en:1;
+ uint64_t reserved_30_31:2;
+ uint64_t nokasu:1;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t rst_sht:1;
+ uint64_t bist_dis:1;
+ uint64_t chip_id:8;
+ uint64_t reserved_4_15:12;
+ uint64_t pp_dis:4;
+ } cn52xx;
+ struct cvmx_mio_fus_dat2_cn52xx cn52xxp1;
+ struct cvmx_mio_fus_dat2_cn56xx {
+ uint64_t reserved_34_63:30;
+ uint64_t fus318:1;
+ uint64_t raid_en:1;
+ uint64_t reserved_30_31:2;
+ uint64_t nokasu:1;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t rst_sht:1;
+ uint64_t bist_dis:1;
+ uint64_t chip_id:8;
+ uint64_t reserved_12_15:4;
+ uint64_t pp_dis:12;
+ } cn56xx;
+ struct cvmx_mio_fus_dat2_cn56xx cn56xxp1;
+ struct cvmx_mio_fus_dat2_cn58xx {
+ uint64_t reserved_30_63:34;
+ uint64_t nokasu:1;
+ uint64_t nodfa_cp2:1;
+ uint64_t nomul:1;
+ uint64_t nocrypto:1;
+ uint64_t rst_sht:1;
+ uint64_t bist_dis:1;
+ uint64_t chip_id:8;
+ uint64_t pp_dis:16;
+ } cn58xx;
+ struct cvmx_mio_fus_dat2_cn58xx cn58xxp1;
+};
+
+union cvmx_mio_fus_dat3 {
+ uint64_t u64;
+ struct cvmx_mio_fus_dat3_s {
+ uint64_t reserved_32_63:32;
+ uint64_t pll_div4:1;
+ uint64_t zip_crip:2;
+ uint64_t bar2_en:1;
+ uint64_t efus_lck:1;
+ uint64_t efus_ign:1;
+ uint64_t nozip:1;
+ uint64_t nodfa_dte:1;
+ uint64_t icache:24;
+ } s;
+ struct cvmx_mio_fus_dat3_cn30xx {
+ uint64_t reserved_32_63:32;
+ uint64_t pll_div4:1;
+ uint64_t reserved_29_30:2;
+ uint64_t bar2_en:1;
+ uint64_t efus_lck:1;
+ uint64_t efus_ign:1;
+ uint64_t nozip:1;
+ uint64_t nodfa_dte:1;
+ uint64_t icache:24;
+ } cn30xx;
+ struct cvmx_mio_fus_dat3_s cn31xx;
+ struct cvmx_mio_fus_dat3_cn38xx {
+ uint64_t reserved_31_63:33;
+ uint64_t zip_crip:2;
+ uint64_t bar2_en:1;
+ uint64_t efus_lck:1;
+ uint64_t efus_ign:1;
+ uint64_t nozip:1;
+ uint64_t nodfa_dte:1;
+ uint64_t icache:24;
+ } cn38xx;
+ struct cvmx_mio_fus_dat3_cn38xxp2 {
+ uint64_t reserved_29_63:35;
+ uint64_t bar2_en:1;
+ uint64_t efus_lck:1;
+ uint64_t efus_ign:1;
+ uint64_t nozip:1;
+ uint64_t nodfa_dte:1;
+ uint64_t icache:24;
+ } cn38xxp2;
+ struct cvmx_mio_fus_dat3_cn38xx cn50xx;
+ struct cvmx_mio_fus_dat3_cn38xx cn52xx;
+ struct cvmx_mio_fus_dat3_cn38xx cn52xxp1;
+ struct cvmx_mio_fus_dat3_cn38xx cn56xx;
+ struct cvmx_mio_fus_dat3_cn38xx cn56xxp1;
+ struct cvmx_mio_fus_dat3_cn38xx cn58xx;
+ struct cvmx_mio_fus_dat3_cn38xx cn58xxp1;
+};
+
+union cvmx_mio_fus_ema {
+ uint64_t u64;
+ struct cvmx_mio_fus_ema_s {
+ uint64_t reserved_7_63:57;
+ uint64_t eff_ema:3;
+ uint64_t reserved_3_3:1;
+ uint64_t ema:3;
+ } s;
+ struct cvmx_mio_fus_ema_s cn50xx;
+ struct cvmx_mio_fus_ema_s cn52xx;
+ struct cvmx_mio_fus_ema_s cn52xxp1;
+ struct cvmx_mio_fus_ema_s cn56xx;
+ struct cvmx_mio_fus_ema_s cn56xxp1;
+ struct cvmx_mio_fus_ema_cn58xx {
+ uint64_t reserved_2_63:62;
+ uint64_t ema:2;
+ } cn58xx;
+ struct cvmx_mio_fus_ema_cn58xx cn58xxp1;
+};
+
+union cvmx_mio_fus_pdf {
+ uint64_t u64;
+ struct cvmx_mio_fus_pdf_s {
+ uint64_t pdf:64;
+ } s;
+ struct cvmx_mio_fus_pdf_s cn50xx;
+ struct cvmx_mio_fus_pdf_s cn52xx;
+ struct cvmx_mio_fus_pdf_s cn52xxp1;
+ struct cvmx_mio_fus_pdf_s cn56xx;
+ struct cvmx_mio_fus_pdf_s cn56xxp1;
+ struct cvmx_mio_fus_pdf_s cn58xx;
+};
+
+union cvmx_mio_fus_pll {
+ uint64_t u64;
+ struct cvmx_mio_fus_pll_s {
+ uint64_t reserved_2_63:62;
+ uint64_t rfslip:1;
+ uint64_t fbslip:1;
+ } s;
+ struct cvmx_mio_fus_pll_s cn50xx;
+ struct cvmx_mio_fus_pll_s cn52xx;
+ struct cvmx_mio_fus_pll_s cn52xxp1;
+ struct cvmx_mio_fus_pll_s cn56xx;
+ struct cvmx_mio_fus_pll_s cn56xxp1;
+ struct cvmx_mio_fus_pll_s cn58xx;
+ struct cvmx_mio_fus_pll_s cn58xxp1;
+};
+
+union cvmx_mio_fus_prog {
+ uint64_t u64;
+ struct cvmx_mio_fus_prog_s {
+ uint64_t reserved_1_63:63;
+ uint64_t prog:1;
+ } s;
+ struct cvmx_mio_fus_prog_s cn30xx;
+ struct cvmx_mio_fus_prog_s cn31xx;
+ struct cvmx_mio_fus_prog_s cn38xx;
+ struct cvmx_mio_fus_prog_s cn38xxp2;
+ struct cvmx_mio_fus_prog_s cn50xx;
+ struct cvmx_mio_fus_prog_s cn52xx;
+ struct cvmx_mio_fus_prog_s cn52xxp1;
+ struct cvmx_mio_fus_prog_s cn56xx;
+ struct cvmx_mio_fus_prog_s cn56xxp1;
+ struct cvmx_mio_fus_prog_s cn58xx;
+ struct cvmx_mio_fus_prog_s cn58xxp1;
+};
+
+union cvmx_mio_fus_prog_times {
+ uint64_t u64;
+ struct cvmx_mio_fus_prog_times_s {
+ uint64_t reserved_33_63:31;
+ uint64_t prog_pin:1;
+ uint64_t out:8;
+ uint64_t sclk_lo:4;
+ uint64_t sclk_hi:12;
+ uint64_t setup:8;
+ } s;
+ struct cvmx_mio_fus_prog_times_s cn50xx;
+ struct cvmx_mio_fus_prog_times_s cn52xx;
+ struct cvmx_mio_fus_prog_times_s cn52xxp1;
+ struct cvmx_mio_fus_prog_times_s cn56xx;
+ struct cvmx_mio_fus_prog_times_s cn56xxp1;
+ struct cvmx_mio_fus_prog_times_s cn58xx;
+ struct cvmx_mio_fus_prog_times_s cn58xxp1;
+};
+
+union cvmx_mio_fus_rcmd {
+ uint64_t u64;
+ struct cvmx_mio_fus_rcmd_s {
+ uint64_t reserved_24_63:40;
+ uint64_t dat:8;
+ uint64_t reserved_13_15:3;
+ uint64_t pend:1;
+ uint64_t reserved_9_11:3;
+ uint64_t efuse:1;
+ uint64_t addr:8;
+ } s;
+ struct cvmx_mio_fus_rcmd_cn30xx {
+ uint64_t reserved_24_63:40;
+ uint64_t dat:8;
+ uint64_t reserved_13_15:3;
+ uint64_t pend:1;
+ uint64_t reserved_9_11:3;
+ uint64_t efuse:1;
+ uint64_t reserved_7_7:1;
+ uint64_t addr:7;
+ } cn30xx;
+ struct cvmx_mio_fus_rcmd_cn30xx cn31xx;
+ struct cvmx_mio_fus_rcmd_cn30xx cn38xx;
+ struct cvmx_mio_fus_rcmd_cn30xx cn38xxp2;
+ struct cvmx_mio_fus_rcmd_cn30xx cn50xx;
+ struct cvmx_mio_fus_rcmd_s cn52xx;
+ struct cvmx_mio_fus_rcmd_s cn52xxp1;
+ struct cvmx_mio_fus_rcmd_s cn56xx;
+ struct cvmx_mio_fus_rcmd_s cn56xxp1;
+ struct cvmx_mio_fus_rcmd_cn30xx cn58xx;
+ struct cvmx_mio_fus_rcmd_cn30xx cn58xxp1;
+};
+
+union cvmx_mio_fus_spr_repair_res {
+ uint64_t u64;
+ struct cvmx_mio_fus_spr_repair_res_s {
+ uint64_t reserved_42_63:22;
+ uint64_t repair2:14;
+ uint64_t repair1:14;
+ uint64_t repair0:14;
+ } s;
+ struct cvmx_mio_fus_spr_repair_res_s cn30xx;
+ struct cvmx_mio_fus_spr_repair_res_s cn31xx;
+ struct cvmx_mio_fus_spr_repair_res_s cn38xx;
+ struct cvmx_mio_fus_spr_repair_res_s cn50xx;
+ struct cvmx_mio_fus_spr_repair_res_s cn52xx;
+ struct cvmx_mio_fus_spr_repair_res_s cn52xxp1;
+ struct cvmx_mio_fus_spr_repair_res_s cn56xx;
+ struct cvmx_mio_fus_spr_repair_res_s cn56xxp1;
+ struct cvmx_mio_fus_spr_repair_res_s cn58xx;
+ struct cvmx_mio_fus_spr_repair_res_s cn58xxp1;
+};
+
+union cvmx_mio_fus_spr_repair_sum {
+ uint64_t u64;
+ struct cvmx_mio_fus_spr_repair_sum_s {
+ uint64_t reserved_1_63:63;
+ uint64_t too_many:1;
+ } s;
+ struct cvmx_mio_fus_spr_repair_sum_s cn30xx;
+ struct cvmx_mio_fus_spr_repair_sum_s cn31xx;
+ struct cvmx_mio_fus_spr_repair_sum_s cn38xx;
+ struct cvmx_mio_fus_spr_repair_sum_s cn50xx;
+ struct cvmx_mio_fus_spr_repair_sum_s cn52xx;
+ struct cvmx_mio_fus_spr_repair_sum_s cn52xxp1;
+ struct cvmx_mio_fus_spr_repair_sum_s cn56xx;
+ struct cvmx_mio_fus_spr_repair_sum_s cn56xxp1;
+ struct cvmx_mio_fus_spr_repair_sum_s cn58xx;
+ struct cvmx_mio_fus_spr_repair_sum_s cn58xxp1;
+};
+
+union cvmx_mio_fus_unlock {
+ uint64_t u64;
+ struct cvmx_mio_fus_unlock_s {
+ uint64_t reserved_24_63:40;
+ uint64_t key:24;
+ } s;
+ struct cvmx_mio_fus_unlock_s cn30xx;
+ struct cvmx_mio_fus_unlock_s cn31xx;
+};
+
+union cvmx_mio_fus_wadr {
+ uint64_t u64;
+ struct cvmx_mio_fus_wadr_s {
+ uint64_t reserved_10_63:54;
+ uint64_t addr:10;
+ } s;
+ struct cvmx_mio_fus_wadr_s cn30xx;
+ struct cvmx_mio_fus_wadr_s cn31xx;
+ struct cvmx_mio_fus_wadr_s cn38xx;
+ struct cvmx_mio_fus_wadr_s cn38xxp2;
+ struct cvmx_mio_fus_wadr_cn50xx {
+ uint64_t reserved_2_63:62;
+ uint64_t addr:2;
+ } cn50xx;
+ struct cvmx_mio_fus_wadr_cn52xx {
+ uint64_t reserved_3_63:61;
+ uint64_t addr:3;
+ } cn52xx;
+ struct cvmx_mio_fus_wadr_cn52xx cn52xxp1;
+ struct cvmx_mio_fus_wadr_cn52xx cn56xx;
+ struct cvmx_mio_fus_wadr_cn52xx cn56xxp1;
+ struct cvmx_mio_fus_wadr_cn50xx cn58xx;
+ struct cvmx_mio_fus_wadr_cn50xx cn58xxp1;
+};
+
+union cvmx_mio_ndf_dma_cfg {
+ uint64_t u64;
+ struct cvmx_mio_ndf_dma_cfg_s {
+ uint64_t en:1;
+ uint64_t rw:1;
+ uint64_t clr:1;
+ uint64_t reserved_60_60:1;
+ uint64_t swap32:1;
+ uint64_t swap16:1;
+ uint64_t swap8:1;
+ uint64_t endian:1;
+ uint64_t size:20;
+ uint64_t adr:36;
+ } s;
+ struct cvmx_mio_ndf_dma_cfg_s cn52xx;
+};
+
+union cvmx_mio_ndf_dma_int {
+ uint64_t u64;
+ struct cvmx_mio_ndf_dma_int_s {
+ uint64_t reserved_1_63:63;
+ uint64_t done:1;
+ } s;
+ struct cvmx_mio_ndf_dma_int_s cn52xx;
+};
+
+union cvmx_mio_ndf_dma_int_en {
+ uint64_t u64;
+ struct cvmx_mio_ndf_dma_int_en_s {
+ uint64_t reserved_1_63:63;
+ uint64_t done:1;
+ } s;
+ struct cvmx_mio_ndf_dma_int_en_s cn52xx;
+};
+
+union cvmx_mio_pll_ctl {
+ uint64_t u64;
+ struct cvmx_mio_pll_ctl_s {
+ uint64_t reserved_5_63:59;
+ uint64_t bw_ctl:5;
+ } s;
+ struct cvmx_mio_pll_ctl_s cn30xx;
+ struct cvmx_mio_pll_ctl_s cn31xx;
+};
+
+union cvmx_mio_pll_setting {
+ uint64_t u64;
+ struct cvmx_mio_pll_setting_s {
+ uint64_t reserved_17_63:47;
+ uint64_t setting:17;
+ } s;
+ struct cvmx_mio_pll_setting_s cn30xx;
+ struct cvmx_mio_pll_setting_s cn31xx;
+};
+
+union cvmx_mio_twsx_int {
+ uint64_t u64;
+ struct cvmx_mio_twsx_int_s {
+ uint64_t reserved_12_63:52;
+ uint64_t scl:1;
+ uint64_t sda:1;
+ uint64_t scl_ovr:1;
+ uint64_t sda_ovr:1;
+ uint64_t reserved_7_7:1;
+ uint64_t core_en:1;
+ uint64_t ts_en:1;
+ uint64_t st_en:1;
+ uint64_t reserved_3_3:1;
+ uint64_t core_int:1;
+ uint64_t ts_int:1;
+ uint64_t st_int:1;
+ } s;
+ struct cvmx_mio_twsx_int_s cn30xx;
+ struct cvmx_mio_twsx_int_s cn31xx;
+ struct cvmx_mio_twsx_int_s cn38xx;
+ struct cvmx_mio_twsx_int_cn38xxp2 {
+ uint64_t reserved_7_63:57;
+ uint64_t core_en:1;
+ uint64_t ts_en:1;
+ uint64_t st_en:1;
+ uint64_t reserved_3_3:1;
+ uint64_t core_int:1;
+ uint64_t ts_int:1;
+ uint64_t st_int:1;
+ } cn38xxp2;
+ struct cvmx_mio_twsx_int_s cn50xx;
+ struct cvmx_mio_twsx_int_s cn52xx;
+ struct cvmx_mio_twsx_int_s cn52xxp1;
+ struct cvmx_mio_twsx_int_s cn56xx;
+ struct cvmx_mio_twsx_int_s cn56xxp1;
+ struct cvmx_mio_twsx_int_s cn58xx;
+ struct cvmx_mio_twsx_int_s cn58xxp1;
+};
+
+union cvmx_mio_twsx_sw_twsi {
+ uint64_t u64;
+ struct cvmx_mio_twsx_sw_twsi_s {
+ uint64_t v:1;
+ uint64_t slonly:1;
+ uint64_t eia:1;
+ uint64_t op:4;
+ uint64_t r:1;
+ uint64_t sovr:1;
+ uint64_t size:3;
+ uint64_t scr:2;
+ uint64_t a:10;
+ uint64_t ia:5;
+ uint64_t eop_ia:3;
+ uint64_t d:32;
+ } s;
+ struct cvmx_mio_twsx_sw_twsi_s cn30xx;
+ struct cvmx_mio_twsx_sw_twsi_s cn31xx;
+ struct cvmx_mio_twsx_sw_twsi_s cn38xx;
+ struct cvmx_mio_twsx_sw_twsi_s cn38xxp2;
+ struct cvmx_mio_twsx_sw_twsi_s cn50xx;
+ struct cvmx_mio_twsx_sw_twsi_s cn52xx;
+ struct cvmx_mio_twsx_sw_twsi_s cn52xxp1;
+ struct cvmx_mio_twsx_sw_twsi_s cn56xx;
+ struct cvmx_mio_twsx_sw_twsi_s cn56xxp1;
+ struct cvmx_mio_twsx_sw_twsi_s cn58xx;
+ struct cvmx_mio_twsx_sw_twsi_s cn58xxp1;
+};
+
+union cvmx_mio_twsx_sw_twsi_ext {
+ uint64_t u64;
+ struct cvmx_mio_twsx_sw_twsi_ext_s {
+ uint64_t reserved_40_63:24;
+ uint64_t ia:8;
+ uint64_t d:32;
+ } s;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn30xx;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn31xx;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn38xx;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn38xxp2;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn50xx;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn52xx;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn52xxp1;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn56xx;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn56xxp1;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn58xx;
+ struct cvmx_mio_twsx_sw_twsi_ext_s cn58xxp1;
+};
+
+union cvmx_mio_twsx_twsi_sw {
+ uint64_t u64;
+ struct cvmx_mio_twsx_twsi_sw_s {
+ uint64_t v:2;
+ uint64_t reserved_32_61:30;
+ uint64_t d:32;
+ } s;
+ struct cvmx_mio_twsx_twsi_sw_s cn30xx;
+ struct cvmx_mio_twsx_twsi_sw_s cn31xx;
+ struct cvmx_mio_twsx_twsi_sw_s cn38xx;
+ struct cvmx_mio_twsx_twsi_sw_s cn38xxp2;
+ struct cvmx_mio_twsx_twsi_sw_s cn50xx;
+ struct cvmx_mio_twsx_twsi_sw_s cn52xx;
+ struct cvmx_mio_twsx_twsi_sw_s cn52xxp1;
+ struct cvmx_mio_twsx_twsi_sw_s cn56xx;
+ struct cvmx_mio_twsx_twsi_sw_s cn56xxp1;
+ struct cvmx_mio_twsx_twsi_sw_s cn58xx;
+ struct cvmx_mio_twsx_twsi_sw_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_dlh {
+ uint64_t u64;
+ struct cvmx_mio_uartx_dlh_s {
+ uint64_t reserved_8_63:56;
+ uint64_t dlh:8;
+ } s;
+ struct cvmx_mio_uartx_dlh_s cn30xx;
+ struct cvmx_mio_uartx_dlh_s cn31xx;
+ struct cvmx_mio_uartx_dlh_s cn38xx;
+ struct cvmx_mio_uartx_dlh_s cn38xxp2;
+ struct cvmx_mio_uartx_dlh_s cn50xx;
+ struct cvmx_mio_uartx_dlh_s cn52xx;
+ struct cvmx_mio_uartx_dlh_s cn52xxp1;
+ struct cvmx_mio_uartx_dlh_s cn56xx;
+ struct cvmx_mio_uartx_dlh_s cn56xxp1;
+ struct cvmx_mio_uartx_dlh_s cn58xx;
+ struct cvmx_mio_uartx_dlh_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_dll {
+ uint64_t u64;
+ struct cvmx_mio_uartx_dll_s {
+ uint64_t reserved_8_63:56;
+ uint64_t dll:8;
+ } s;
+ struct cvmx_mio_uartx_dll_s cn30xx;
+ struct cvmx_mio_uartx_dll_s cn31xx;
+ struct cvmx_mio_uartx_dll_s cn38xx;
+ struct cvmx_mio_uartx_dll_s cn38xxp2;
+ struct cvmx_mio_uartx_dll_s cn50xx;
+ struct cvmx_mio_uartx_dll_s cn52xx;
+ struct cvmx_mio_uartx_dll_s cn52xxp1;
+ struct cvmx_mio_uartx_dll_s cn56xx;
+ struct cvmx_mio_uartx_dll_s cn56xxp1;
+ struct cvmx_mio_uartx_dll_s cn58xx;
+ struct cvmx_mio_uartx_dll_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_far {
+ uint64_t u64;
+ struct cvmx_mio_uartx_far_s {
+ uint64_t reserved_1_63:63;
+ uint64_t far:1;
+ } s;
+ struct cvmx_mio_uartx_far_s cn30xx;
+ struct cvmx_mio_uartx_far_s cn31xx;
+ struct cvmx_mio_uartx_far_s cn38xx;
+ struct cvmx_mio_uartx_far_s cn38xxp2;
+ struct cvmx_mio_uartx_far_s cn50xx;
+ struct cvmx_mio_uartx_far_s cn52xx;
+ struct cvmx_mio_uartx_far_s cn52xxp1;
+ struct cvmx_mio_uartx_far_s cn56xx;
+ struct cvmx_mio_uartx_far_s cn56xxp1;
+ struct cvmx_mio_uartx_far_s cn58xx;
+ struct cvmx_mio_uartx_far_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_fcr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_fcr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t rxtrig:2;
+ uint64_t txtrig:2;
+ uint64_t reserved_3_3:1;
+ uint64_t txfr:1;
+ uint64_t rxfr:1;
+ uint64_t en:1;
+ } s;
+ struct cvmx_mio_uartx_fcr_s cn30xx;
+ struct cvmx_mio_uartx_fcr_s cn31xx;
+ struct cvmx_mio_uartx_fcr_s cn38xx;
+ struct cvmx_mio_uartx_fcr_s cn38xxp2;
+ struct cvmx_mio_uartx_fcr_s cn50xx;
+ struct cvmx_mio_uartx_fcr_s cn52xx;
+ struct cvmx_mio_uartx_fcr_s cn52xxp1;
+ struct cvmx_mio_uartx_fcr_s cn56xx;
+ struct cvmx_mio_uartx_fcr_s cn56xxp1;
+ struct cvmx_mio_uartx_fcr_s cn58xx;
+ struct cvmx_mio_uartx_fcr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_htx {
+ uint64_t u64;
+ struct cvmx_mio_uartx_htx_s {
+ uint64_t reserved_1_63:63;
+ uint64_t htx:1;
+ } s;
+ struct cvmx_mio_uartx_htx_s cn30xx;
+ struct cvmx_mio_uartx_htx_s cn31xx;
+ struct cvmx_mio_uartx_htx_s cn38xx;
+ struct cvmx_mio_uartx_htx_s cn38xxp2;
+ struct cvmx_mio_uartx_htx_s cn50xx;
+ struct cvmx_mio_uartx_htx_s cn52xx;
+ struct cvmx_mio_uartx_htx_s cn52xxp1;
+ struct cvmx_mio_uartx_htx_s cn56xx;
+ struct cvmx_mio_uartx_htx_s cn56xxp1;
+ struct cvmx_mio_uartx_htx_s cn58xx;
+ struct cvmx_mio_uartx_htx_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_ier {
+ uint64_t u64;
+ struct cvmx_mio_uartx_ier_s {
+ uint64_t reserved_8_63:56;
+ uint64_t ptime:1;
+ uint64_t reserved_4_6:3;
+ uint64_t edssi:1;
+ uint64_t elsi:1;
+ uint64_t etbei:1;
+ uint64_t erbfi:1;
+ } s;
+ struct cvmx_mio_uartx_ier_s cn30xx;
+ struct cvmx_mio_uartx_ier_s cn31xx;
+ struct cvmx_mio_uartx_ier_s cn38xx;
+ struct cvmx_mio_uartx_ier_s cn38xxp2;
+ struct cvmx_mio_uartx_ier_s cn50xx;
+ struct cvmx_mio_uartx_ier_s cn52xx;
+ struct cvmx_mio_uartx_ier_s cn52xxp1;
+ struct cvmx_mio_uartx_ier_s cn56xx;
+ struct cvmx_mio_uartx_ier_s cn56xxp1;
+ struct cvmx_mio_uartx_ier_s cn58xx;
+ struct cvmx_mio_uartx_ier_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_iir {
+ uint64_t u64;
+ struct cvmx_mio_uartx_iir_s {
+ uint64_t reserved_8_63:56;
+ uint64_t fen:2;
+ uint64_t reserved_4_5:2;
+ uint64_t iid:4;
+ } s;
+ struct cvmx_mio_uartx_iir_s cn30xx;
+ struct cvmx_mio_uartx_iir_s cn31xx;
+ struct cvmx_mio_uartx_iir_s cn38xx;
+ struct cvmx_mio_uartx_iir_s cn38xxp2;
+ struct cvmx_mio_uartx_iir_s cn50xx;
+ struct cvmx_mio_uartx_iir_s cn52xx;
+ struct cvmx_mio_uartx_iir_s cn52xxp1;
+ struct cvmx_mio_uartx_iir_s cn56xx;
+ struct cvmx_mio_uartx_iir_s cn56xxp1;
+ struct cvmx_mio_uartx_iir_s cn58xx;
+ struct cvmx_mio_uartx_iir_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_lcr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_lcr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t dlab:1;
+ uint64_t brk:1;
+ uint64_t reserved_5_5:1;
+ uint64_t eps:1;
+ uint64_t pen:1;
+ uint64_t stop:1;
+ uint64_t cls:2;
+ } s;
+ struct cvmx_mio_uartx_lcr_s cn30xx;
+ struct cvmx_mio_uartx_lcr_s cn31xx;
+ struct cvmx_mio_uartx_lcr_s cn38xx;
+ struct cvmx_mio_uartx_lcr_s cn38xxp2;
+ struct cvmx_mio_uartx_lcr_s cn50xx;
+ struct cvmx_mio_uartx_lcr_s cn52xx;
+ struct cvmx_mio_uartx_lcr_s cn52xxp1;
+ struct cvmx_mio_uartx_lcr_s cn56xx;
+ struct cvmx_mio_uartx_lcr_s cn56xxp1;
+ struct cvmx_mio_uartx_lcr_s cn58xx;
+ struct cvmx_mio_uartx_lcr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_lsr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_lsr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t ferr:1;
+ uint64_t temt:1;
+ uint64_t thre:1;
+ uint64_t bi:1;
+ uint64_t fe:1;
+ uint64_t pe:1;
+ uint64_t oe:1;
+ uint64_t dr:1;
+ } s;
+ struct cvmx_mio_uartx_lsr_s cn30xx;
+ struct cvmx_mio_uartx_lsr_s cn31xx;
+ struct cvmx_mio_uartx_lsr_s cn38xx;
+ struct cvmx_mio_uartx_lsr_s cn38xxp2;
+ struct cvmx_mio_uartx_lsr_s cn50xx;
+ struct cvmx_mio_uartx_lsr_s cn52xx;
+ struct cvmx_mio_uartx_lsr_s cn52xxp1;
+ struct cvmx_mio_uartx_lsr_s cn56xx;
+ struct cvmx_mio_uartx_lsr_s cn56xxp1;
+ struct cvmx_mio_uartx_lsr_s cn58xx;
+ struct cvmx_mio_uartx_lsr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_mcr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_mcr_s {
+ uint64_t reserved_6_63:58;
+ uint64_t afce:1;
+ uint64_t loop:1;
+ uint64_t out2:1;
+ uint64_t out1:1;
+ uint64_t rts:1;
+ uint64_t dtr:1;
+ } s;
+ struct cvmx_mio_uartx_mcr_s cn30xx;
+ struct cvmx_mio_uartx_mcr_s cn31xx;
+ struct cvmx_mio_uartx_mcr_s cn38xx;
+ struct cvmx_mio_uartx_mcr_s cn38xxp2;
+ struct cvmx_mio_uartx_mcr_s cn50xx;
+ struct cvmx_mio_uartx_mcr_s cn52xx;
+ struct cvmx_mio_uartx_mcr_s cn52xxp1;
+ struct cvmx_mio_uartx_mcr_s cn56xx;
+ struct cvmx_mio_uartx_mcr_s cn56xxp1;
+ struct cvmx_mio_uartx_mcr_s cn58xx;
+ struct cvmx_mio_uartx_mcr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_msr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_msr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t dcd:1;
+ uint64_t ri:1;
+ uint64_t dsr:1;
+ uint64_t cts:1;
+ uint64_t ddcd:1;
+ uint64_t teri:1;
+ uint64_t ddsr:1;
+ uint64_t dcts:1;
+ } s;
+ struct cvmx_mio_uartx_msr_s cn30xx;
+ struct cvmx_mio_uartx_msr_s cn31xx;
+ struct cvmx_mio_uartx_msr_s cn38xx;
+ struct cvmx_mio_uartx_msr_s cn38xxp2;
+ struct cvmx_mio_uartx_msr_s cn50xx;
+ struct cvmx_mio_uartx_msr_s cn52xx;
+ struct cvmx_mio_uartx_msr_s cn52xxp1;
+ struct cvmx_mio_uartx_msr_s cn56xx;
+ struct cvmx_mio_uartx_msr_s cn56xxp1;
+ struct cvmx_mio_uartx_msr_s cn58xx;
+ struct cvmx_mio_uartx_msr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_rbr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_rbr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t rbr:8;
+ } s;
+ struct cvmx_mio_uartx_rbr_s cn30xx;
+ struct cvmx_mio_uartx_rbr_s cn31xx;
+ struct cvmx_mio_uartx_rbr_s cn38xx;
+ struct cvmx_mio_uartx_rbr_s cn38xxp2;
+ struct cvmx_mio_uartx_rbr_s cn50xx;
+ struct cvmx_mio_uartx_rbr_s cn52xx;
+ struct cvmx_mio_uartx_rbr_s cn52xxp1;
+ struct cvmx_mio_uartx_rbr_s cn56xx;
+ struct cvmx_mio_uartx_rbr_s cn56xxp1;
+ struct cvmx_mio_uartx_rbr_s cn58xx;
+ struct cvmx_mio_uartx_rbr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_rfl {
+ uint64_t u64;
+ struct cvmx_mio_uartx_rfl_s {
+ uint64_t reserved_7_63:57;
+ uint64_t rfl:7;
+ } s;
+ struct cvmx_mio_uartx_rfl_s cn30xx;
+ struct cvmx_mio_uartx_rfl_s cn31xx;
+ struct cvmx_mio_uartx_rfl_s cn38xx;
+ struct cvmx_mio_uartx_rfl_s cn38xxp2;
+ struct cvmx_mio_uartx_rfl_s cn50xx;
+ struct cvmx_mio_uartx_rfl_s cn52xx;
+ struct cvmx_mio_uartx_rfl_s cn52xxp1;
+ struct cvmx_mio_uartx_rfl_s cn56xx;
+ struct cvmx_mio_uartx_rfl_s cn56xxp1;
+ struct cvmx_mio_uartx_rfl_s cn58xx;
+ struct cvmx_mio_uartx_rfl_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_rfw {
+ uint64_t u64;
+ struct cvmx_mio_uartx_rfw_s {
+ uint64_t reserved_10_63:54;
+ uint64_t rffe:1;
+ uint64_t rfpe:1;
+ uint64_t rfwd:8;
+ } s;
+ struct cvmx_mio_uartx_rfw_s cn30xx;
+ struct cvmx_mio_uartx_rfw_s cn31xx;
+ struct cvmx_mio_uartx_rfw_s cn38xx;
+ struct cvmx_mio_uartx_rfw_s cn38xxp2;
+ struct cvmx_mio_uartx_rfw_s cn50xx;
+ struct cvmx_mio_uartx_rfw_s cn52xx;
+ struct cvmx_mio_uartx_rfw_s cn52xxp1;
+ struct cvmx_mio_uartx_rfw_s cn56xx;
+ struct cvmx_mio_uartx_rfw_s cn56xxp1;
+ struct cvmx_mio_uartx_rfw_s cn58xx;
+ struct cvmx_mio_uartx_rfw_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_sbcr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_sbcr_s {
+ uint64_t reserved_1_63:63;
+ uint64_t sbcr:1;
+ } s;
+ struct cvmx_mio_uartx_sbcr_s cn30xx;
+ struct cvmx_mio_uartx_sbcr_s cn31xx;
+ struct cvmx_mio_uartx_sbcr_s cn38xx;
+ struct cvmx_mio_uartx_sbcr_s cn38xxp2;
+ struct cvmx_mio_uartx_sbcr_s cn50xx;
+ struct cvmx_mio_uartx_sbcr_s cn52xx;
+ struct cvmx_mio_uartx_sbcr_s cn52xxp1;
+ struct cvmx_mio_uartx_sbcr_s cn56xx;
+ struct cvmx_mio_uartx_sbcr_s cn56xxp1;
+ struct cvmx_mio_uartx_sbcr_s cn58xx;
+ struct cvmx_mio_uartx_sbcr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_scr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_scr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t scr:8;
+ } s;
+ struct cvmx_mio_uartx_scr_s cn30xx;
+ struct cvmx_mio_uartx_scr_s cn31xx;
+ struct cvmx_mio_uartx_scr_s cn38xx;
+ struct cvmx_mio_uartx_scr_s cn38xxp2;
+ struct cvmx_mio_uartx_scr_s cn50xx;
+ struct cvmx_mio_uartx_scr_s cn52xx;
+ struct cvmx_mio_uartx_scr_s cn52xxp1;
+ struct cvmx_mio_uartx_scr_s cn56xx;
+ struct cvmx_mio_uartx_scr_s cn56xxp1;
+ struct cvmx_mio_uartx_scr_s cn58xx;
+ struct cvmx_mio_uartx_scr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_sfe {
+ uint64_t u64;
+ struct cvmx_mio_uartx_sfe_s {
+ uint64_t reserved_1_63:63;
+ uint64_t sfe:1;
+ } s;
+ struct cvmx_mio_uartx_sfe_s cn30xx;
+ struct cvmx_mio_uartx_sfe_s cn31xx;
+ struct cvmx_mio_uartx_sfe_s cn38xx;
+ struct cvmx_mio_uartx_sfe_s cn38xxp2;
+ struct cvmx_mio_uartx_sfe_s cn50xx;
+ struct cvmx_mio_uartx_sfe_s cn52xx;
+ struct cvmx_mio_uartx_sfe_s cn52xxp1;
+ struct cvmx_mio_uartx_sfe_s cn56xx;
+ struct cvmx_mio_uartx_sfe_s cn56xxp1;
+ struct cvmx_mio_uartx_sfe_s cn58xx;
+ struct cvmx_mio_uartx_sfe_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_srr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_srr_s {
+ uint64_t reserved_3_63:61;
+ uint64_t stfr:1;
+ uint64_t srfr:1;
+ uint64_t usr:1;
+ } s;
+ struct cvmx_mio_uartx_srr_s cn30xx;
+ struct cvmx_mio_uartx_srr_s cn31xx;
+ struct cvmx_mio_uartx_srr_s cn38xx;
+ struct cvmx_mio_uartx_srr_s cn38xxp2;
+ struct cvmx_mio_uartx_srr_s cn50xx;
+ struct cvmx_mio_uartx_srr_s cn52xx;
+ struct cvmx_mio_uartx_srr_s cn52xxp1;
+ struct cvmx_mio_uartx_srr_s cn56xx;
+ struct cvmx_mio_uartx_srr_s cn56xxp1;
+ struct cvmx_mio_uartx_srr_s cn58xx;
+ struct cvmx_mio_uartx_srr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_srt {
+ uint64_t u64;
+ struct cvmx_mio_uartx_srt_s {
+ uint64_t reserved_2_63:62;
+ uint64_t srt:2;
+ } s;
+ struct cvmx_mio_uartx_srt_s cn30xx;
+ struct cvmx_mio_uartx_srt_s cn31xx;
+ struct cvmx_mio_uartx_srt_s cn38xx;
+ struct cvmx_mio_uartx_srt_s cn38xxp2;
+ struct cvmx_mio_uartx_srt_s cn50xx;
+ struct cvmx_mio_uartx_srt_s cn52xx;
+ struct cvmx_mio_uartx_srt_s cn52xxp1;
+ struct cvmx_mio_uartx_srt_s cn56xx;
+ struct cvmx_mio_uartx_srt_s cn56xxp1;
+ struct cvmx_mio_uartx_srt_s cn58xx;
+ struct cvmx_mio_uartx_srt_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_srts {
+ uint64_t u64;
+ struct cvmx_mio_uartx_srts_s {
+ uint64_t reserved_1_63:63;
+ uint64_t srts:1;
+ } s;
+ struct cvmx_mio_uartx_srts_s cn30xx;
+ struct cvmx_mio_uartx_srts_s cn31xx;
+ struct cvmx_mio_uartx_srts_s cn38xx;
+ struct cvmx_mio_uartx_srts_s cn38xxp2;
+ struct cvmx_mio_uartx_srts_s cn50xx;
+ struct cvmx_mio_uartx_srts_s cn52xx;
+ struct cvmx_mio_uartx_srts_s cn52xxp1;
+ struct cvmx_mio_uartx_srts_s cn56xx;
+ struct cvmx_mio_uartx_srts_s cn56xxp1;
+ struct cvmx_mio_uartx_srts_s cn58xx;
+ struct cvmx_mio_uartx_srts_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_stt {
+ uint64_t u64;
+ struct cvmx_mio_uartx_stt_s {
+ uint64_t reserved_2_63:62;
+ uint64_t stt:2;
+ } s;
+ struct cvmx_mio_uartx_stt_s cn30xx;
+ struct cvmx_mio_uartx_stt_s cn31xx;
+ struct cvmx_mio_uartx_stt_s cn38xx;
+ struct cvmx_mio_uartx_stt_s cn38xxp2;
+ struct cvmx_mio_uartx_stt_s cn50xx;
+ struct cvmx_mio_uartx_stt_s cn52xx;
+ struct cvmx_mio_uartx_stt_s cn52xxp1;
+ struct cvmx_mio_uartx_stt_s cn56xx;
+ struct cvmx_mio_uartx_stt_s cn56xxp1;
+ struct cvmx_mio_uartx_stt_s cn58xx;
+ struct cvmx_mio_uartx_stt_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_tfl {
+ uint64_t u64;
+ struct cvmx_mio_uartx_tfl_s {
+ uint64_t reserved_7_63:57;
+ uint64_t tfl:7;
+ } s;
+ struct cvmx_mio_uartx_tfl_s cn30xx;
+ struct cvmx_mio_uartx_tfl_s cn31xx;
+ struct cvmx_mio_uartx_tfl_s cn38xx;
+ struct cvmx_mio_uartx_tfl_s cn38xxp2;
+ struct cvmx_mio_uartx_tfl_s cn50xx;
+ struct cvmx_mio_uartx_tfl_s cn52xx;
+ struct cvmx_mio_uartx_tfl_s cn52xxp1;
+ struct cvmx_mio_uartx_tfl_s cn56xx;
+ struct cvmx_mio_uartx_tfl_s cn56xxp1;
+ struct cvmx_mio_uartx_tfl_s cn58xx;
+ struct cvmx_mio_uartx_tfl_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_tfr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_tfr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t tfr:8;
+ } s;
+ struct cvmx_mio_uartx_tfr_s cn30xx;
+ struct cvmx_mio_uartx_tfr_s cn31xx;
+ struct cvmx_mio_uartx_tfr_s cn38xx;
+ struct cvmx_mio_uartx_tfr_s cn38xxp2;
+ struct cvmx_mio_uartx_tfr_s cn50xx;
+ struct cvmx_mio_uartx_tfr_s cn52xx;
+ struct cvmx_mio_uartx_tfr_s cn52xxp1;
+ struct cvmx_mio_uartx_tfr_s cn56xx;
+ struct cvmx_mio_uartx_tfr_s cn56xxp1;
+ struct cvmx_mio_uartx_tfr_s cn58xx;
+ struct cvmx_mio_uartx_tfr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_thr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_thr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t thr:8;
+ } s;
+ struct cvmx_mio_uartx_thr_s cn30xx;
+ struct cvmx_mio_uartx_thr_s cn31xx;
+ struct cvmx_mio_uartx_thr_s cn38xx;
+ struct cvmx_mio_uartx_thr_s cn38xxp2;
+ struct cvmx_mio_uartx_thr_s cn50xx;
+ struct cvmx_mio_uartx_thr_s cn52xx;
+ struct cvmx_mio_uartx_thr_s cn52xxp1;
+ struct cvmx_mio_uartx_thr_s cn56xx;
+ struct cvmx_mio_uartx_thr_s cn56xxp1;
+ struct cvmx_mio_uartx_thr_s cn58xx;
+ struct cvmx_mio_uartx_thr_s cn58xxp1;
+};
+
+union cvmx_mio_uartx_usr {
+ uint64_t u64;
+ struct cvmx_mio_uartx_usr_s {
+ uint64_t reserved_5_63:59;
+ uint64_t rff:1;
+ uint64_t rfne:1;
+ uint64_t tfe:1;
+ uint64_t tfnf:1;
+ uint64_t busy:1;
+ } s;
+ struct cvmx_mio_uartx_usr_s cn30xx;
+ struct cvmx_mio_uartx_usr_s cn31xx;
+ struct cvmx_mio_uartx_usr_s cn38xx;
+ struct cvmx_mio_uartx_usr_s cn38xxp2;
+ struct cvmx_mio_uartx_usr_s cn50xx;
+ struct cvmx_mio_uartx_usr_s cn52xx;
+ struct cvmx_mio_uartx_usr_s cn52xxp1;
+ struct cvmx_mio_uartx_usr_s cn56xx;
+ struct cvmx_mio_uartx_usr_s cn56xxp1;
+ struct cvmx_mio_uartx_usr_s cn58xx;
+ struct cvmx_mio_uartx_usr_s cn58xxp1;
+};
+
+union cvmx_mio_uart2_dlh {
+ uint64_t u64;
+ struct cvmx_mio_uart2_dlh_s {
+ uint64_t reserved_8_63:56;
+ uint64_t dlh:8;
+ } s;
+ struct cvmx_mio_uart2_dlh_s cn52xx;
+ struct cvmx_mio_uart2_dlh_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_dll {
+ uint64_t u64;
+ struct cvmx_mio_uart2_dll_s {
+ uint64_t reserved_8_63:56;
+ uint64_t dll:8;
+ } s;
+ struct cvmx_mio_uart2_dll_s cn52xx;
+ struct cvmx_mio_uart2_dll_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_far {
+ uint64_t u64;
+ struct cvmx_mio_uart2_far_s {
+ uint64_t reserved_1_63:63;
+ uint64_t far:1;
+ } s;
+ struct cvmx_mio_uart2_far_s cn52xx;
+ struct cvmx_mio_uart2_far_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_fcr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_fcr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t rxtrig:2;
+ uint64_t txtrig:2;
+ uint64_t reserved_3_3:1;
+ uint64_t txfr:1;
+ uint64_t rxfr:1;
+ uint64_t en:1;
+ } s;
+ struct cvmx_mio_uart2_fcr_s cn52xx;
+ struct cvmx_mio_uart2_fcr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_htx {
+ uint64_t u64;
+ struct cvmx_mio_uart2_htx_s {
+ uint64_t reserved_1_63:63;
+ uint64_t htx:1;
+ } s;
+ struct cvmx_mio_uart2_htx_s cn52xx;
+ struct cvmx_mio_uart2_htx_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_ier {
+ uint64_t u64;
+ struct cvmx_mio_uart2_ier_s {
+ uint64_t reserved_8_63:56;
+ uint64_t ptime:1;
+ uint64_t reserved_4_6:3;
+ uint64_t edssi:1;
+ uint64_t elsi:1;
+ uint64_t etbei:1;
+ uint64_t erbfi:1;
+ } s;
+ struct cvmx_mio_uart2_ier_s cn52xx;
+ struct cvmx_mio_uart2_ier_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_iir {
+ uint64_t u64;
+ struct cvmx_mio_uart2_iir_s {
+ uint64_t reserved_8_63:56;
+ uint64_t fen:2;
+ uint64_t reserved_4_5:2;
+ uint64_t iid:4;
+ } s;
+ struct cvmx_mio_uart2_iir_s cn52xx;
+ struct cvmx_mio_uart2_iir_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_lcr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_lcr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t dlab:1;
+ uint64_t brk:1;
+ uint64_t reserved_5_5:1;
+ uint64_t eps:1;
+ uint64_t pen:1;
+ uint64_t stop:1;
+ uint64_t cls:2;
+ } s;
+ struct cvmx_mio_uart2_lcr_s cn52xx;
+ struct cvmx_mio_uart2_lcr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_lsr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_lsr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t ferr:1;
+ uint64_t temt:1;
+ uint64_t thre:1;
+ uint64_t bi:1;
+ uint64_t fe:1;
+ uint64_t pe:1;
+ uint64_t oe:1;
+ uint64_t dr:1;
+ } s;
+ struct cvmx_mio_uart2_lsr_s cn52xx;
+ struct cvmx_mio_uart2_lsr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_mcr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_mcr_s {
+ uint64_t reserved_6_63:58;
+ uint64_t afce:1;
+ uint64_t loop:1;
+ uint64_t out2:1;
+ uint64_t out1:1;
+ uint64_t rts:1;
+ uint64_t dtr:1;
+ } s;
+ struct cvmx_mio_uart2_mcr_s cn52xx;
+ struct cvmx_mio_uart2_mcr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_msr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_msr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t dcd:1;
+ uint64_t ri:1;
+ uint64_t dsr:1;
+ uint64_t cts:1;
+ uint64_t ddcd:1;
+ uint64_t teri:1;
+ uint64_t ddsr:1;
+ uint64_t dcts:1;
+ } s;
+ struct cvmx_mio_uart2_msr_s cn52xx;
+ struct cvmx_mio_uart2_msr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_rbr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_rbr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t rbr:8;
+ } s;
+ struct cvmx_mio_uart2_rbr_s cn52xx;
+ struct cvmx_mio_uart2_rbr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_rfl {
+ uint64_t u64;
+ struct cvmx_mio_uart2_rfl_s {
+ uint64_t reserved_7_63:57;
+ uint64_t rfl:7;
+ } s;
+ struct cvmx_mio_uart2_rfl_s cn52xx;
+ struct cvmx_mio_uart2_rfl_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_rfw {
+ uint64_t u64;
+ struct cvmx_mio_uart2_rfw_s {
+ uint64_t reserved_10_63:54;
+ uint64_t rffe:1;
+ uint64_t rfpe:1;
+ uint64_t rfwd:8;
+ } s;
+ struct cvmx_mio_uart2_rfw_s cn52xx;
+ struct cvmx_mio_uart2_rfw_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_sbcr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_sbcr_s {
+ uint64_t reserved_1_63:63;
+ uint64_t sbcr:1;
+ } s;
+ struct cvmx_mio_uart2_sbcr_s cn52xx;
+ struct cvmx_mio_uart2_sbcr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_scr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_scr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t scr:8;
+ } s;
+ struct cvmx_mio_uart2_scr_s cn52xx;
+ struct cvmx_mio_uart2_scr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_sfe {
+ uint64_t u64;
+ struct cvmx_mio_uart2_sfe_s {
+ uint64_t reserved_1_63:63;
+ uint64_t sfe:1;
+ } s;
+ struct cvmx_mio_uart2_sfe_s cn52xx;
+ struct cvmx_mio_uart2_sfe_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_srr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_srr_s {
+ uint64_t reserved_3_63:61;
+ uint64_t stfr:1;
+ uint64_t srfr:1;
+ uint64_t usr:1;
+ } s;
+ struct cvmx_mio_uart2_srr_s cn52xx;
+ struct cvmx_mio_uart2_srr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_srt {
+ uint64_t u64;
+ struct cvmx_mio_uart2_srt_s {
+ uint64_t reserved_2_63:62;
+ uint64_t srt:2;
+ } s;
+ struct cvmx_mio_uart2_srt_s cn52xx;
+ struct cvmx_mio_uart2_srt_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_srts {
+ uint64_t u64;
+ struct cvmx_mio_uart2_srts_s {
+ uint64_t reserved_1_63:63;
+ uint64_t srts:1;
+ } s;
+ struct cvmx_mio_uart2_srts_s cn52xx;
+ struct cvmx_mio_uart2_srts_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_stt {
+ uint64_t u64;
+ struct cvmx_mio_uart2_stt_s {
+ uint64_t reserved_2_63:62;
+ uint64_t stt:2;
+ } s;
+ struct cvmx_mio_uart2_stt_s cn52xx;
+ struct cvmx_mio_uart2_stt_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_tfl {
+ uint64_t u64;
+ struct cvmx_mio_uart2_tfl_s {
+ uint64_t reserved_7_63:57;
+ uint64_t tfl:7;
+ } s;
+ struct cvmx_mio_uart2_tfl_s cn52xx;
+ struct cvmx_mio_uart2_tfl_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_tfr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_tfr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t tfr:8;
+ } s;
+ struct cvmx_mio_uart2_tfr_s cn52xx;
+ struct cvmx_mio_uart2_tfr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_thr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_thr_s {
+ uint64_t reserved_8_63:56;
+ uint64_t thr:8;
+ } s;
+ struct cvmx_mio_uart2_thr_s cn52xx;
+ struct cvmx_mio_uart2_thr_s cn52xxp1;
+};
+
+union cvmx_mio_uart2_usr {
+ uint64_t u64;
+ struct cvmx_mio_uart2_usr_s {
+ uint64_t reserved_5_63:59;
+ uint64_t rff:1;
+ uint64_t rfne:1;
+ uint64_t tfe:1;
+ uint64_t tfnf:1;
+ uint64_t busy:1;
+ } s;
+ struct cvmx_mio_uart2_usr_s cn52xx;
+ struct cvmx_mio_uart2_usr_s cn52xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-packet.h b/arch/mips/include/asm/octeon/cvmx-packet.h
new file mode 100644
index 0000000..38aefa1
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-packet.h
@@ -0,0 +1,61 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * Packet buffer defines.
+ */
+
+#ifndef __CVMX_PACKET_H__
+#define __CVMX_PACKET_H__
+
+/**
+ * This structure defines a buffer pointer on Octeon
+ */
+union cvmx_buf_ptr {
+ void *ptr;
+ uint64_t u64;
+ struct {
+ /* if set, invert the "free" pick of the overall
+ * packet. HW always sets this bit to 0 on inbound
+ * packet */
+ uint64_t i:1;
+
+ /* Indicates the amount to back up to get to the
+ * buffer start in cache lines. In most cases this is
+ * less than one complete cache line, so the value is
+ * zero */
+ uint64_t back:4;
+ /* The pool that the buffer came from / goes to */
+ uint64_t pool:3;
+ /* The size of the segment pointed to by addr (in bytes) */
+ uint64_t size:16;
+ /* Pointer to the first byte of the data, NOT buffer */
+ uint64_t addr:40;
+ } s;
+};
+
+#endif /* __CVMX_PACKET_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-pow-defs.h b/arch/mips/include/asm/octeon/cvmx-pow-defs.h
new file mode 100644
index 0000000..2d82e24
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-pow-defs.h
@@ -0,0 +1,698 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_POW_DEFS_H__
+#define __CVMX_POW_DEFS_H__
+
+#define CVMX_POW_BIST_STAT \
+ CVMX_ADD_IO_SEG(0x00016700000003F8ull)
+#define CVMX_POW_DS_PC \
+ CVMX_ADD_IO_SEG(0x0001670000000398ull)
+#define CVMX_POW_ECC_ERR \
+ CVMX_ADD_IO_SEG(0x0001670000000218ull)
+#define CVMX_POW_INT_CTL \
+ CVMX_ADD_IO_SEG(0x0001670000000220ull)
+#define CVMX_POW_IQ_CNTX(offset) \
+ CVMX_ADD_IO_SEG(0x0001670000000340ull + (((offset) & 7) * 8))
+#define CVMX_POW_IQ_COM_CNT \
+ CVMX_ADD_IO_SEG(0x0001670000000388ull)
+#define CVMX_POW_IQ_INT \
+ CVMX_ADD_IO_SEG(0x0001670000000238ull)
+#define CVMX_POW_IQ_INT_EN \
+ CVMX_ADD_IO_SEG(0x0001670000000240ull)
+#define CVMX_POW_IQ_THRX(offset) \
+ CVMX_ADD_IO_SEG(0x00016700000003A0ull + (((offset) & 7) * 8))
+#define CVMX_POW_NOS_CNT \
+ CVMX_ADD_IO_SEG(0x0001670000000228ull)
+#define CVMX_POW_NW_TIM \
+ CVMX_ADD_IO_SEG(0x0001670000000210ull)
+#define CVMX_POW_PF_RST_MSK \
+ CVMX_ADD_IO_SEG(0x0001670000000230ull)
+#define CVMX_POW_PP_GRP_MSKX(offset) \
+ CVMX_ADD_IO_SEG(0x0001670000000000ull + (((offset) & 15) * 8))
+#define CVMX_POW_QOS_RNDX(offset) \
+ CVMX_ADD_IO_SEG(0x00016700000001C0ull + (((offset) & 7) * 8))
+#define CVMX_POW_QOS_THRX(offset) \
+ CVMX_ADD_IO_SEG(0x0001670000000180ull + (((offset) & 7) * 8))
+#define CVMX_POW_TS_PC \
+ CVMX_ADD_IO_SEG(0x0001670000000390ull)
+#define CVMX_POW_WA_COM_PC \
+ CVMX_ADD_IO_SEG(0x0001670000000380ull)
+#define CVMX_POW_WA_PCX(offset) \
+ CVMX_ADD_IO_SEG(0x0001670000000300ull + (((offset) & 7) * 8))
+#define CVMX_POW_WQ_INT \
+ CVMX_ADD_IO_SEG(0x0001670000000200ull)
+#define CVMX_POW_WQ_INT_CNTX(offset) \
+ CVMX_ADD_IO_SEG(0x0001670000000100ull + (((offset) & 15) * 8))
+#define CVMX_POW_WQ_INT_PC \
+ CVMX_ADD_IO_SEG(0x0001670000000208ull)
+#define CVMX_POW_WQ_INT_THRX(offset) \
+ CVMX_ADD_IO_SEG(0x0001670000000080ull + (((offset) & 15) * 8))
+#define CVMX_POW_WS_PCX(offset) \
+ CVMX_ADD_IO_SEG(0x0001670000000280ull + (((offset) & 15) * 8))
+
+union cvmx_pow_bist_stat {
+ uint64_t u64;
+ struct cvmx_pow_bist_stat_s {
+ uint64_t reserved_32_63:32;
+ uint64_t pp:16;
+ uint64_t reserved_0_15:16;
+ } s;
+ struct cvmx_pow_bist_stat_cn30xx {
+ uint64_t reserved_17_63:47;
+ uint64_t pp:1;
+ uint64_t reserved_9_15:7;
+ uint64_t cam:1;
+ uint64_t nbt1:1;
+ uint64_t nbt0:1;
+ uint64_t index:1;
+ uint64_t fidx:1;
+ uint64_t nbr1:1;
+ uint64_t nbr0:1;
+ uint64_t pend:1;
+ uint64_t adr:1;
+ } cn30xx;
+ struct cvmx_pow_bist_stat_cn31xx {
+ uint64_t reserved_18_63:46;
+ uint64_t pp:2;
+ uint64_t reserved_9_15:7;
+ uint64_t cam:1;
+ uint64_t nbt1:1;
+ uint64_t nbt0:1;
+ uint64_t index:1;
+ uint64_t fidx:1;
+ uint64_t nbr1:1;
+ uint64_t nbr0:1;
+ uint64_t pend:1;
+ uint64_t adr:1;
+ } cn31xx;
+ struct cvmx_pow_bist_stat_cn38xx {
+ uint64_t reserved_32_63:32;
+ uint64_t pp:16;
+ uint64_t reserved_10_15:6;
+ uint64_t cam:1;
+ uint64_t nbt:1;
+ uint64_t index:1;
+ uint64_t fidx:1;
+ uint64_t nbr1:1;
+ uint64_t nbr0:1;
+ uint64_t pend1:1;
+ uint64_t pend0:1;
+ uint64_t adr1:1;
+ uint64_t adr0:1;
+ } cn38xx;
+ struct cvmx_pow_bist_stat_cn38xx cn38xxp2;
+ struct cvmx_pow_bist_stat_cn31xx cn50xx;
+ struct cvmx_pow_bist_stat_cn52xx {
+ uint64_t reserved_20_63:44;
+ uint64_t pp:4;
+ uint64_t reserved_9_15:7;
+ uint64_t cam:1;
+ uint64_t nbt1:1;
+ uint64_t nbt0:1;
+ uint64_t index:1;
+ uint64_t fidx:1;
+ uint64_t nbr1:1;
+ uint64_t nbr0:1;
+ uint64_t pend:1;
+ uint64_t adr:1;
+ } cn52xx;
+ struct cvmx_pow_bist_stat_cn52xx cn52xxp1;
+ struct cvmx_pow_bist_stat_cn56xx {
+ uint64_t reserved_28_63:36;
+ uint64_t pp:12;
+ uint64_t reserved_10_15:6;
+ uint64_t cam:1;
+ uint64_t nbt:1;
+ uint64_t index:1;
+ uint64_t fidx:1;
+ uint64_t nbr1:1;
+ uint64_t nbr0:1;
+ uint64_t pend1:1;
+ uint64_t pend0:1;
+ uint64_t adr1:1;
+ uint64_t adr0:1;
+ } cn56xx;
+ struct cvmx_pow_bist_stat_cn56xx cn56xxp1;
+ struct cvmx_pow_bist_stat_cn38xx cn58xx;
+ struct cvmx_pow_bist_stat_cn38xx cn58xxp1;
+};
+
+union cvmx_pow_ds_pc {
+ uint64_t u64;
+ struct cvmx_pow_ds_pc_s {
+ uint64_t reserved_32_63:32;
+ uint64_t ds_pc:32;
+ } s;
+ struct cvmx_pow_ds_pc_s cn30xx;
+ struct cvmx_pow_ds_pc_s cn31xx;
+ struct cvmx_pow_ds_pc_s cn38xx;
+ struct cvmx_pow_ds_pc_s cn38xxp2;
+ struct cvmx_pow_ds_pc_s cn50xx;
+ struct cvmx_pow_ds_pc_s cn52xx;
+ struct cvmx_pow_ds_pc_s cn52xxp1;
+ struct cvmx_pow_ds_pc_s cn56xx;
+ struct cvmx_pow_ds_pc_s cn56xxp1;
+ struct cvmx_pow_ds_pc_s cn58xx;
+ struct cvmx_pow_ds_pc_s cn58xxp1;
+};
+
+union cvmx_pow_ecc_err {
+ uint64_t u64;
+ struct cvmx_pow_ecc_err_s {
+ uint64_t reserved_45_63:19;
+ uint64_t iop_ie:13;
+ uint64_t reserved_29_31:3;
+ uint64_t iop:13;
+ uint64_t reserved_14_15:2;
+ uint64_t rpe_ie:1;
+ uint64_t rpe:1;
+ uint64_t reserved_9_11:3;
+ uint64_t syn:5;
+ uint64_t dbe_ie:1;
+ uint64_t sbe_ie:1;
+ uint64_t dbe:1;
+ uint64_t sbe:1;
+ } s;
+ struct cvmx_pow_ecc_err_s cn30xx;
+ struct cvmx_pow_ecc_err_cn31xx {
+ uint64_t reserved_14_63:50;
+ uint64_t rpe_ie:1;
+ uint64_t rpe:1;
+ uint64_t reserved_9_11:3;
+ uint64_t syn:5;
+ uint64_t dbe_ie:1;
+ uint64_t sbe_ie:1;
+ uint64_t dbe:1;
+ uint64_t sbe:1;
+ } cn31xx;
+ struct cvmx_pow_ecc_err_s cn38xx;
+ struct cvmx_pow_ecc_err_cn31xx cn38xxp2;
+ struct cvmx_pow_ecc_err_s cn50xx;
+ struct cvmx_pow_ecc_err_s cn52xx;
+ struct cvmx_pow_ecc_err_s cn52xxp1;
+ struct cvmx_pow_ecc_err_s cn56xx;
+ struct cvmx_pow_ecc_err_s cn56xxp1;
+ struct cvmx_pow_ecc_err_s cn58xx;
+ struct cvmx_pow_ecc_err_s cn58xxp1;
+};
+
+union cvmx_pow_int_ctl {
+ uint64_t u64;
+ struct cvmx_pow_int_ctl_s {
+ uint64_t reserved_6_63:58;
+ uint64_t pfr_dis:1;
+ uint64_t nbr_thr:5;
+ } s;
+ struct cvmx_pow_int_ctl_s cn30xx;
+ struct cvmx_pow_int_ctl_s cn31xx;
+ struct cvmx_pow_int_ctl_s cn38xx;
+ struct cvmx_pow_int_ctl_s cn38xxp2;
+ struct cvmx_pow_int_ctl_s cn50xx;
+ struct cvmx_pow_int_ctl_s cn52xx;
+ struct cvmx_pow_int_ctl_s cn52xxp1;
+ struct cvmx_pow_int_ctl_s cn56xx;
+ struct cvmx_pow_int_ctl_s cn56xxp1;
+ struct cvmx_pow_int_ctl_s cn58xx;
+ struct cvmx_pow_int_ctl_s cn58xxp1;
+};
+
+union cvmx_pow_iq_cntx {
+ uint64_t u64;
+ struct cvmx_pow_iq_cntx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t iq_cnt:32;
+ } s;
+ struct cvmx_pow_iq_cntx_s cn30xx;
+ struct cvmx_pow_iq_cntx_s cn31xx;
+ struct cvmx_pow_iq_cntx_s cn38xx;
+ struct cvmx_pow_iq_cntx_s cn38xxp2;
+ struct cvmx_pow_iq_cntx_s cn50xx;
+ struct cvmx_pow_iq_cntx_s cn52xx;
+ struct cvmx_pow_iq_cntx_s cn52xxp1;
+ struct cvmx_pow_iq_cntx_s cn56xx;
+ struct cvmx_pow_iq_cntx_s cn56xxp1;
+ struct cvmx_pow_iq_cntx_s cn58xx;
+ struct cvmx_pow_iq_cntx_s cn58xxp1;
+};
+
+union cvmx_pow_iq_com_cnt {
+ uint64_t u64;
+ struct cvmx_pow_iq_com_cnt_s {
+ uint64_t reserved_32_63:32;
+ uint64_t iq_cnt:32;
+ } s;
+ struct cvmx_pow_iq_com_cnt_s cn30xx;
+ struct cvmx_pow_iq_com_cnt_s cn31xx;
+ struct cvmx_pow_iq_com_cnt_s cn38xx;
+ struct cvmx_pow_iq_com_cnt_s cn38xxp2;
+ struct cvmx_pow_iq_com_cnt_s cn50xx;
+ struct cvmx_pow_iq_com_cnt_s cn52xx;
+ struct cvmx_pow_iq_com_cnt_s cn52xxp1;
+ struct cvmx_pow_iq_com_cnt_s cn56xx;
+ struct cvmx_pow_iq_com_cnt_s cn56xxp1;
+ struct cvmx_pow_iq_com_cnt_s cn58xx;
+ struct cvmx_pow_iq_com_cnt_s cn58xxp1;
+};
+
+union cvmx_pow_iq_int {
+ uint64_t u64;
+ struct cvmx_pow_iq_int_s {
+ uint64_t reserved_8_63:56;
+ uint64_t iq_int:8;
+ } s;
+ struct cvmx_pow_iq_int_s cn52xx;
+ struct cvmx_pow_iq_int_s cn52xxp1;
+ struct cvmx_pow_iq_int_s cn56xx;
+ struct cvmx_pow_iq_int_s cn56xxp1;
+};
+
+union cvmx_pow_iq_int_en {
+ uint64_t u64;
+ struct cvmx_pow_iq_int_en_s {
+ uint64_t reserved_8_63:56;
+ uint64_t int_en:8;
+ } s;
+ struct cvmx_pow_iq_int_en_s cn52xx;
+ struct cvmx_pow_iq_int_en_s cn52xxp1;
+ struct cvmx_pow_iq_int_en_s cn56xx;
+ struct cvmx_pow_iq_int_en_s cn56xxp1;
+};
+
+union cvmx_pow_iq_thrx {
+ uint64_t u64;
+ struct cvmx_pow_iq_thrx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t iq_thr:32;
+ } s;
+ struct cvmx_pow_iq_thrx_s cn52xx;
+ struct cvmx_pow_iq_thrx_s cn52xxp1;
+ struct cvmx_pow_iq_thrx_s cn56xx;
+ struct cvmx_pow_iq_thrx_s cn56xxp1;
+};
+
+union cvmx_pow_nos_cnt {
+ uint64_t u64;
+ struct cvmx_pow_nos_cnt_s {
+ uint64_t reserved_12_63:52;
+ uint64_t nos_cnt:12;
+ } s;
+ struct cvmx_pow_nos_cnt_cn30xx {
+ uint64_t reserved_7_63:57;
+ uint64_t nos_cnt:7;
+ } cn30xx;
+ struct cvmx_pow_nos_cnt_cn31xx {
+ uint64_t reserved_9_63:55;
+ uint64_t nos_cnt:9;
+ } cn31xx;
+ struct cvmx_pow_nos_cnt_s cn38xx;
+ struct cvmx_pow_nos_cnt_s cn38xxp2;
+ struct cvmx_pow_nos_cnt_cn31xx cn50xx;
+ struct cvmx_pow_nos_cnt_cn52xx {
+ uint64_t reserved_10_63:54;
+ uint64_t nos_cnt:10;
+ } cn52xx;
+ struct cvmx_pow_nos_cnt_cn52xx cn52xxp1;
+ struct cvmx_pow_nos_cnt_s cn56xx;
+ struct cvmx_pow_nos_cnt_s cn56xxp1;
+ struct cvmx_pow_nos_cnt_s cn58xx;
+ struct cvmx_pow_nos_cnt_s cn58xxp1;
+};
+
+union cvmx_pow_nw_tim {
+ uint64_t u64;
+ struct cvmx_pow_nw_tim_s {
+ uint64_t reserved_10_63:54;
+ uint64_t nw_tim:10;
+ } s;
+ struct cvmx_pow_nw_tim_s cn30xx;
+ struct cvmx_pow_nw_tim_s cn31xx;
+ struct cvmx_pow_nw_tim_s cn38xx;
+ struct cvmx_pow_nw_tim_s cn38xxp2;
+ struct cvmx_pow_nw_tim_s cn50xx;
+ struct cvmx_pow_nw_tim_s cn52xx;
+ struct cvmx_pow_nw_tim_s cn52xxp1;
+ struct cvmx_pow_nw_tim_s cn56xx;
+ struct cvmx_pow_nw_tim_s cn56xxp1;
+ struct cvmx_pow_nw_tim_s cn58xx;
+ struct cvmx_pow_nw_tim_s cn58xxp1;
+};
+
+union cvmx_pow_pf_rst_msk {
+ uint64_t u64;
+ struct cvmx_pow_pf_rst_msk_s {
+ uint64_t reserved_8_63:56;
+ uint64_t rst_msk:8;
+ } s;
+ struct cvmx_pow_pf_rst_msk_s cn50xx;
+ struct cvmx_pow_pf_rst_msk_s cn52xx;
+ struct cvmx_pow_pf_rst_msk_s cn52xxp1;
+ struct cvmx_pow_pf_rst_msk_s cn56xx;
+ struct cvmx_pow_pf_rst_msk_s cn56xxp1;
+ struct cvmx_pow_pf_rst_msk_s cn58xx;
+ struct cvmx_pow_pf_rst_msk_s cn58xxp1;
+};
+
+union cvmx_pow_pp_grp_mskx {
+ uint64_t u64;
+ struct cvmx_pow_pp_grp_mskx_s {
+ uint64_t reserved_48_63:16;
+ uint64_t qos7_pri:4;
+ uint64_t qos6_pri:4;
+ uint64_t qos5_pri:4;
+ uint64_t qos4_pri:4;
+ uint64_t qos3_pri:4;
+ uint64_t qos2_pri:4;
+ uint64_t qos1_pri:4;
+ uint64_t qos0_pri:4;
+ uint64_t grp_msk:16;
+ } s;
+ struct cvmx_pow_pp_grp_mskx_cn30xx {
+ uint64_t reserved_16_63:48;
+ uint64_t grp_msk:16;
+ } cn30xx;
+ struct cvmx_pow_pp_grp_mskx_cn30xx cn31xx;
+ struct cvmx_pow_pp_grp_mskx_cn30xx cn38xx;
+ struct cvmx_pow_pp_grp_mskx_cn30xx cn38xxp2;
+ struct cvmx_pow_pp_grp_mskx_s cn50xx;
+ struct cvmx_pow_pp_grp_mskx_s cn52xx;
+ struct cvmx_pow_pp_grp_mskx_s cn52xxp1;
+ struct cvmx_pow_pp_grp_mskx_s cn56xx;
+ struct cvmx_pow_pp_grp_mskx_s cn56xxp1;
+ struct cvmx_pow_pp_grp_mskx_s cn58xx;
+ struct cvmx_pow_pp_grp_mskx_s cn58xxp1;
+};
+
+union cvmx_pow_qos_rndx {
+ uint64_t u64;
+ struct cvmx_pow_qos_rndx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t rnd_p3:8;
+ uint64_t rnd_p2:8;
+ uint64_t rnd_p1:8;
+ uint64_t rnd:8;
+ } s;
+ struct cvmx_pow_qos_rndx_s cn30xx;
+ struct cvmx_pow_qos_rndx_s cn31xx;
+ struct cvmx_pow_qos_rndx_s cn38xx;
+ struct cvmx_pow_qos_rndx_s cn38xxp2;
+ struct cvmx_pow_qos_rndx_s cn50xx;
+ struct cvmx_pow_qos_rndx_s cn52xx;
+ struct cvmx_pow_qos_rndx_s cn52xxp1;
+ struct cvmx_pow_qos_rndx_s cn56xx;
+ struct cvmx_pow_qos_rndx_s cn56xxp1;
+ struct cvmx_pow_qos_rndx_s cn58xx;
+ struct cvmx_pow_qos_rndx_s cn58xxp1;
+};
+
+union cvmx_pow_qos_thrx {
+ uint64_t u64;
+ struct cvmx_pow_qos_thrx_s {
+ uint64_t reserved_60_63:4;
+ uint64_t des_cnt:12;
+ uint64_t buf_cnt:12;
+ uint64_t free_cnt:12;
+ uint64_t reserved_23_23:1;
+ uint64_t max_thr:11;
+ uint64_t reserved_11_11:1;
+ uint64_t min_thr:11;
+ } s;
+ struct cvmx_pow_qos_thrx_cn30xx {
+ uint64_t reserved_55_63:9;
+ uint64_t des_cnt:7;
+ uint64_t reserved_43_47:5;
+ uint64_t buf_cnt:7;
+ uint64_t reserved_31_35:5;
+ uint64_t free_cnt:7;
+ uint64_t reserved_18_23:6;
+ uint64_t max_thr:6;
+ uint64_t reserved_6_11:6;
+ uint64_t min_thr:6;
+ } cn30xx;
+ struct cvmx_pow_qos_thrx_cn31xx {
+ uint64_t reserved_57_63:7;
+ uint64_t des_cnt:9;
+ uint64_t reserved_45_47:3;
+ uint64_t buf_cnt:9;
+ uint64_t reserved_33_35:3;
+ uint64_t free_cnt:9;
+ uint64_t reserved_20_23:4;
+ uint64_t max_thr:8;
+ uint64_t reserved_8_11:4;
+ uint64_t min_thr:8;
+ } cn31xx;
+ struct cvmx_pow_qos_thrx_s cn38xx;
+ struct cvmx_pow_qos_thrx_s cn38xxp2;
+ struct cvmx_pow_qos_thrx_cn31xx cn50xx;
+ struct cvmx_pow_qos_thrx_cn52xx {
+ uint64_t reserved_58_63:6;
+ uint64_t des_cnt:10;
+ uint64_t reserved_46_47:2;
+ uint64_t buf_cnt:10;
+ uint64_t reserved_34_35:2;
+ uint64_t free_cnt:10;
+ uint64_t reserved_21_23:3;
+ uint64_t max_thr:9;
+ uint64_t reserved_9_11:3;
+ uint64_t min_thr:9;
+ } cn52xx;
+ struct cvmx_pow_qos_thrx_cn52xx cn52xxp1;
+ struct cvmx_pow_qos_thrx_s cn56xx;
+ struct cvmx_pow_qos_thrx_s cn56xxp1;
+ struct cvmx_pow_qos_thrx_s cn58xx;
+ struct cvmx_pow_qos_thrx_s cn58xxp1;
+};
+
+union cvmx_pow_ts_pc {
+ uint64_t u64;
+ struct cvmx_pow_ts_pc_s {
+ uint64_t reserved_32_63:32;
+ uint64_t ts_pc:32;
+ } s;
+ struct cvmx_pow_ts_pc_s cn30xx;
+ struct cvmx_pow_ts_pc_s cn31xx;
+ struct cvmx_pow_ts_pc_s cn38xx;
+ struct cvmx_pow_ts_pc_s cn38xxp2;
+ struct cvmx_pow_ts_pc_s cn50xx;
+ struct cvmx_pow_ts_pc_s cn52xx;
+ struct cvmx_pow_ts_pc_s cn52xxp1;
+ struct cvmx_pow_ts_pc_s cn56xx;
+ struct cvmx_pow_ts_pc_s cn56xxp1;
+ struct cvmx_pow_ts_pc_s cn58xx;
+ struct cvmx_pow_ts_pc_s cn58xxp1;
+};
+
+union cvmx_pow_wa_com_pc {
+ uint64_t u64;
+ struct cvmx_pow_wa_com_pc_s {
+ uint64_t reserved_32_63:32;
+ uint64_t wa_pc:32;
+ } s;
+ struct cvmx_pow_wa_com_pc_s cn30xx;
+ struct cvmx_pow_wa_com_pc_s cn31xx;
+ struct cvmx_pow_wa_com_pc_s cn38xx;
+ struct cvmx_pow_wa_com_pc_s cn38xxp2;
+ struct cvmx_pow_wa_com_pc_s cn50xx;
+ struct cvmx_pow_wa_com_pc_s cn52xx;
+ struct cvmx_pow_wa_com_pc_s cn52xxp1;
+ struct cvmx_pow_wa_com_pc_s cn56xx;
+ struct cvmx_pow_wa_com_pc_s cn56xxp1;
+ struct cvmx_pow_wa_com_pc_s cn58xx;
+ struct cvmx_pow_wa_com_pc_s cn58xxp1;
+};
+
+union cvmx_pow_wa_pcx {
+ uint64_t u64;
+ struct cvmx_pow_wa_pcx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t wa_pc:32;
+ } s;
+ struct cvmx_pow_wa_pcx_s cn30xx;
+ struct cvmx_pow_wa_pcx_s cn31xx;
+ struct cvmx_pow_wa_pcx_s cn38xx;
+ struct cvmx_pow_wa_pcx_s cn38xxp2;
+ struct cvmx_pow_wa_pcx_s cn50xx;
+ struct cvmx_pow_wa_pcx_s cn52xx;
+ struct cvmx_pow_wa_pcx_s cn52xxp1;
+ struct cvmx_pow_wa_pcx_s cn56xx;
+ struct cvmx_pow_wa_pcx_s cn56xxp1;
+ struct cvmx_pow_wa_pcx_s cn58xx;
+ struct cvmx_pow_wa_pcx_s cn58xxp1;
+};
+
+union cvmx_pow_wq_int {
+ uint64_t u64;
+ struct cvmx_pow_wq_int_s {
+ uint64_t reserved_32_63:32;
+ uint64_t iq_dis:16;
+ uint64_t wq_int:16;
+ } s;
+ struct cvmx_pow_wq_int_s cn30xx;
+ struct cvmx_pow_wq_int_s cn31xx;
+ struct cvmx_pow_wq_int_s cn38xx;
+ struct cvmx_pow_wq_int_s cn38xxp2;
+ struct cvmx_pow_wq_int_s cn50xx;
+ struct cvmx_pow_wq_int_s cn52xx;
+ struct cvmx_pow_wq_int_s cn52xxp1;
+ struct cvmx_pow_wq_int_s cn56xx;
+ struct cvmx_pow_wq_int_s cn56xxp1;
+ struct cvmx_pow_wq_int_s cn58xx;
+ struct cvmx_pow_wq_int_s cn58xxp1;
+};
+
+union cvmx_pow_wq_int_cntx {
+ uint64_t u64;
+ struct cvmx_pow_wq_int_cntx_s {
+ uint64_t reserved_28_63:36;
+ uint64_t tc_cnt:4;
+ uint64_t ds_cnt:12;
+ uint64_t iq_cnt:12;
+ } s;
+ struct cvmx_pow_wq_int_cntx_cn30xx {
+ uint64_t reserved_28_63:36;
+ uint64_t tc_cnt:4;
+ uint64_t reserved_19_23:5;
+ uint64_t ds_cnt:7;
+ uint64_t reserved_7_11:5;
+ uint64_t iq_cnt:7;
+ } cn30xx;
+ struct cvmx_pow_wq_int_cntx_cn31xx {
+ uint64_t reserved_28_63:36;
+ uint64_t tc_cnt:4;
+ uint64_t reserved_21_23:3;
+ uint64_t ds_cnt:9;
+ uint64_t reserved_9_11:3;
+ uint64_t iq_cnt:9;
+ } cn31xx;
+ struct cvmx_pow_wq_int_cntx_s cn38xx;
+ struct cvmx_pow_wq_int_cntx_s cn38xxp2;
+ struct cvmx_pow_wq_int_cntx_cn31xx cn50xx;
+ struct cvmx_pow_wq_int_cntx_cn52xx {
+ uint64_t reserved_28_63:36;
+ uint64_t tc_cnt:4;
+ uint64_t reserved_22_23:2;
+ uint64_t ds_cnt:10;
+ uint64_t reserved_10_11:2;
+ uint64_t iq_cnt:10;
+ } cn52xx;
+ struct cvmx_pow_wq_int_cntx_cn52xx cn52xxp1;
+ struct cvmx_pow_wq_int_cntx_s cn56xx;
+ struct cvmx_pow_wq_int_cntx_s cn56xxp1;
+ struct cvmx_pow_wq_int_cntx_s cn58xx;
+ struct cvmx_pow_wq_int_cntx_s cn58xxp1;
+};
+
+union cvmx_pow_wq_int_pc {
+ uint64_t u64;
+ struct cvmx_pow_wq_int_pc_s {
+ uint64_t reserved_60_63:4;
+ uint64_t pc:28;
+ uint64_t reserved_28_31:4;
+ uint64_t pc_thr:20;
+ uint64_t reserved_0_7:8;
+ } s;
+ struct cvmx_pow_wq_int_pc_s cn30xx;
+ struct cvmx_pow_wq_int_pc_s cn31xx;
+ struct cvmx_pow_wq_int_pc_s cn38xx;
+ struct cvmx_pow_wq_int_pc_s cn38xxp2;
+ struct cvmx_pow_wq_int_pc_s cn50xx;
+ struct cvmx_pow_wq_int_pc_s cn52xx;
+ struct cvmx_pow_wq_int_pc_s cn52xxp1;
+ struct cvmx_pow_wq_int_pc_s cn56xx;
+ struct cvmx_pow_wq_int_pc_s cn56xxp1;
+ struct cvmx_pow_wq_int_pc_s cn58xx;
+ struct cvmx_pow_wq_int_pc_s cn58xxp1;
+};
+
+union cvmx_pow_wq_int_thrx {
+ uint64_t u64;
+ struct cvmx_pow_wq_int_thrx_s {
+ uint64_t reserved_29_63:35;
+ uint64_t tc_en:1;
+ uint64_t tc_thr:4;
+ uint64_t reserved_23_23:1;
+ uint64_t ds_thr:11;
+ uint64_t reserved_11_11:1;
+ uint64_t iq_thr:11;
+ } s;
+ struct cvmx_pow_wq_int_thrx_cn30xx {
+ uint64_t reserved_29_63:35;
+ uint64_t tc_en:1;
+ uint64_t tc_thr:4;
+ uint64_t reserved_18_23:6;
+ uint64_t ds_thr:6;
+ uint64_t reserved_6_11:6;
+ uint64_t iq_thr:6;
+ } cn30xx;
+ struct cvmx_pow_wq_int_thrx_cn31xx {
+ uint64_t reserved_29_63:35;
+ uint64_t tc_en:1;
+ uint64_t tc_thr:4;
+ uint64_t reserved_20_23:4;
+ uint64_t ds_thr:8;
+ uint64_t reserved_8_11:4;
+ uint64_t iq_thr:8;
+ } cn31xx;
+ struct cvmx_pow_wq_int_thrx_s cn38xx;
+ struct cvmx_pow_wq_int_thrx_s cn38xxp2;
+ struct cvmx_pow_wq_int_thrx_cn31xx cn50xx;
+ struct cvmx_pow_wq_int_thrx_cn52xx {
+ uint64_t reserved_29_63:35;
+ uint64_t tc_en:1;
+ uint64_t tc_thr:4;
+ uint64_t reserved_21_23:3;
+ uint64_t ds_thr:9;
+ uint64_t reserved_9_11:3;
+ uint64_t iq_thr:9;
+ } cn52xx;
+ struct cvmx_pow_wq_int_thrx_cn52xx cn52xxp1;
+ struct cvmx_pow_wq_int_thrx_s cn56xx;
+ struct cvmx_pow_wq_int_thrx_s cn56xxp1;
+ struct cvmx_pow_wq_int_thrx_s cn58xx;
+ struct cvmx_pow_wq_int_thrx_s cn58xxp1;
+};
+
+union cvmx_pow_ws_pcx {
+ uint64_t u64;
+ struct cvmx_pow_ws_pcx_s {
+ uint64_t reserved_32_63:32;
+ uint64_t ws_pc:32;
+ } s;
+ struct cvmx_pow_ws_pcx_s cn30xx;
+ struct cvmx_pow_ws_pcx_s cn31xx;
+ struct cvmx_pow_ws_pcx_s cn38xx;
+ struct cvmx_pow_ws_pcx_s cn38xxp2;
+ struct cvmx_pow_ws_pcx_s cn50xx;
+ struct cvmx_pow_ws_pcx_s cn52xx;
+ struct cvmx_pow_ws_pcx_s cn52xxp1;
+ struct cvmx_pow_ws_pcx_s cn56xx;
+ struct cvmx_pow_ws_pcx_s cn56xxp1;
+ struct cvmx_pow_ws_pcx_s cn58xx;
+ struct cvmx_pow_ws_pcx_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx-spinlock.h b/arch/mips/include/asm/octeon/cvmx-spinlock.h
new file mode 100644
index 0000000..2fbf087
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-spinlock.h
@@ -0,0 +1,232 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * Implementation of spinlocks for Octeon CVMX. Although similar in
+ * function to Linux kernel spinlocks, they are not compatible.
+ * Octeon CVMX spinlocks are only used to synchronize with the boot
+ * monitor and other non-Linux programs running in the system.
+ */
+
+#ifndef __CVMX_SPINLOCK_H__
+#define __CVMX_SPINLOCK_H__
+
+#include "cvmx-asm.h"
+
+/* Spinlocks for Octeon */
+
+/* define these to enable recursive spinlock debugging */
+/*#define CVMX_SPINLOCK_DEBUG */
+
+/**
+ * Spinlocks for Octeon CVMX
+ */
+typedef struct {
+ volatile uint32_t value;
+} cvmx_spinlock_t;
+
+/* note - macros not expanded in inline ASM, so values hardcoded */
+#define CVMX_SPINLOCK_UNLOCKED_VAL 0
+#define CVMX_SPINLOCK_LOCKED_VAL 1
+
+#define CVMX_SPINLOCK_UNLOCKED_INITIALIZER {CVMX_SPINLOCK_UNLOCKED_VAL}
+
+/**
+ * Initialize a spinlock
+ *
+ * @lock: Lock to initialize
+ */
+static inline void cvmx_spinlock_init(cvmx_spinlock_t *lock)
+{
+ lock->value = CVMX_SPINLOCK_UNLOCKED_VAL;
+}
+
+/**
+ * Return non-zero if the spinlock is currently locked
+ *
+ * @lock: Lock to check
+ * Returns Non-zero if locked
+ */
+static inline int cvmx_spinlock_locked(cvmx_spinlock_t *lock)
+{
+ return lock->value != CVMX_SPINLOCK_UNLOCKED_VAL;
+}
+
+/**
+ * Releases lock
+ *
+ * @lock: pointer to lock structure
+ */
+static inline void cvmx_spinlock_unlock(cvmx_spinlock_t *lock)
+{
+ CVMX_SYNCWS;
+ lock->value = 0;
+ CVMX_SYNCWS;
+}
+
+/**
+ * Attempts to take the lock, but does not spin if lock is not available.
+ * May take some time to acquire the lock even if it is available
+ * due to the ll/sc not succeeding.
+ *
+ * @lock: pointer to lock structure
+ *
+ * Returns 0: lock successfully taken
+ * 1: lock not taken, held by someone else
+ * These return values match the Linux semantics.
+ */
+
+static inline unsigned int cvmx_spinlock_trylock(cvmx_spinlock_t *lock)
+{
+ unsigned int tmp;
+
+ __asm__ __volatile__(".set noreorder \n"
+ "1: ll %[tmp], %[val] \n"
+ /* if lock held, fail immediately */
+ " bnez %[tmp], 2f \n"
+ " li %[tmp], 1 \n"
+ " sc %[tmp], %[val] \n"
+ " beqz %[tmp], 1b \n"
+ " li %[tmp], 0 \n"
+ "2: \n"
+ ".set reorder \n" :
+ [val] "+m"(lock->value), [tmp] "=&r"(tmp)
+ : : "memory");
+
+ return tmp != 0; /* normalize to 0 or 1 */
+}
+
+/**
+ * Gets lock, spins until lock is taken
+ *
+ * @lock: pointer to lock structure
+ */
+static inline void cvmx_spinlock_lock(cvmx_spinlock_t *lock)
+{
+ unsigned int tmp;
+
+ __asm__ __volatile__(".set noreorder \n"
+ "1: ll %[tmp], %[val] \n"
+ " bnez %[tmp], 1b \n"
+ " li %[tmp], 1 \n"
+ " sc %[tmp], %[val] \n"
+ " beqz %[tmp], 1b \n"
+ " nop \n"
+ ".set reorder \n" :
+ [val] "+m"(lock->value), [tmp] "=&r"(tmp)
+ : : "memory");
+
+}
+
+/** ********************************************************************
+ * Bit spinlocks
+ * These spinlocks use a single bit (bit 31) of a 32 bit word for locking.
+ * The rest of the bits in the word are left undisturbed. This enables more
+ * compact data structures as only 1 bit is consumed for the lock.
+ *
+ */
+
+/**
+ * Gets lock, spins until lock is taken
+ * Preserves the low 31 bits of the 32 bit
+ * word used for the lock.
+ *
+ *
+ * @word: word to lock bit 31 of
+ */
+static inline void cvmx_spinlock_bit_lock(uint32_t *word)
+{
+ unsigned int tmp;
+ unsigned int sav;
+
+ __asm__ __volatile__(".set noreorder \n"
+ ".set noat \n"
+ "1: ll %[tmp], %[val] \n"
+ " bbit1 %[tmp], 31, 1b \n"
+ " li $at, 1 \n"
+ " ins %[tmp], $at, 31, 1 \n"
+ " sc %[tmp], %[val] \n"
+ " beqz %[tmp], 1b \n"
+ " nop \n"
+ ".set at \n"
+ ".set reorder \n" :
+ [val] "+m"(*word), [tmp] "=&r"(tmp), [sav] "=&r"(sav)
+ : : "memory");
+
+}
+
+/**
+ * Attempts to get lock, returns immediately with success/failure
+ * Preserves the low 31 bits of the 32 bit
+ * word used for the lock.
+ *
+ *
+ * @word: word to lock bit 31 of
+ * Returns 0: lock successfully taken
+ * 1: lock not taken, held by someone else
+ * These return values match the Linux semantics.
+ */
+static inline unsigned int cvmx_spinlock_bit_trylock(uint32_t *word)
+{
+ unsigned int tmp;
+
+ __asm__ __volatile__(".set noreorder\n\t"
+ ".set noat\n"
+ "1: ll %[tmp], %[val] \n"
+ /* if lock held, fail immediately */
+ " bbit1 %[tmp], 31, 2f \n"
+ " li $at, 1 \n"
+ " ins %[tmp], $at, 31, 1 \n"
+ " sc %[tmp], %[val] \n"
+ " beqz %[tmp], 1b \n"
+ " li %[tmp], 0 \n"
+ "2: \n"
+ ".set at \n"
+ ".set reorder \n" :
+ [val] "+m"(*word), [tmp] "=&r"(tmp)
+ : : "memory");
+
+ return tmp != 0; /* normalize to 0 or 1 */
+}
+
+/**
+ * Releases bit lock
+ *
+ * Unconditionally clears bit 31 of the lock word. Note that this is
+ * done non-atomically, as this implementation assumes that the rest
+ * of the bits in the word are protected by the lock.
+ *
+ * @word: word to unlock bit 31 in
+ */
+static inline void cvmx_spinlock_bit_unlock(uint32_t *word)
+{
+ CVMX_SYNCWS;
+ *word &= ~(1UL << 31);
+ CVMX_SYNCWS;
+}
+
+#endif /* __CVMX_SPINLOCK_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx-sysinfo.h b/arch/mips/include/asm/octeon/cvmx-sysinfo.h
new file mode 100644
index 0000000..61dd574
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-sysinfo.h
@@ -0,0 +1,152 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * This module provides system/board information obtained by the bootloader.
+ */
+
+#ifndef __CVMX_SYSINFO_H__
+#define __CVMX_SYSINFO_H__
+
+#define OCTEON_SERIAL_LEN 20
+/**
+ * Structure describing application specific information.
+ * __cvmx_app_init() populates this from the cvmx boot descriptor.
+ * This structure is private to simple executive applications, so
+ * no versioning is required.
+ *
+ * This structure must be provided with some fields set in order to
+ * use simple executive functions in other applications (Linux kernel,
+ * u-boot, etc.) The cvmx_sysinfo_minimal_initialize() function is
+ * provided to set the required values in these cases.
+ */
+struct cvmx_sysinfo {
+ /* System wide variables */
+ /* installed DRAM in system, in bytes */
+ uint64_t system_dram_size;
+
+ /* ptr to memory descriptor block */
+ void *phy_mem_desc_ptr;
+
+
+ /* Application image specific variables */
+ /* stack top address (virtual) */
+ uint64_t stack_top;
+ /* heap base address (virtual) */
+ uint64_t heap_base;
+ /* stack size in bytes */
+ uint32_t stack_size;
+ /* heap size in bytes */
+ uint32_t heap_size;
+ /* coremask defining cores running application */
+ uint32_t core_mask;
+ /* Deprecated, use cvmx_coremask_first_core() to select init core */
+ uint32_t init_core;
+
+ /* exception base address, as set by bootloader */
+ uint64_t exception_base_addr;
+
+ /* cpu clock speed in hz */
+ uint32_t cpu_clock_hz;
+
+ /* dram data rate in hz (data rate = 2 * clock rate */
+ uint32_t dram_data_rate_hz;
+
+
+ uint16_t board_type;
+ uint8_t board_rev_major;
+ uint8_t board_rev_minor;
+ uint8_t mac_addr_base[6];
+ uint8_t mac_addr_count;
+ char board_serial_number[OCTEON_SERIAL_LEN];
+ /*
+ * Several boards support compact flash on the Octeon boot
+ * bus. The CF memory spaces may be mapped to different
+ * addresses on different boards. These values will be 0 if
+ * CF is not present. Note that these addresses are physical
+ * addresses, and it is up to the application to use the
+ * proper addressing mode (XKPHYS, KSEG0, etc.)
+ */
+ uint64_t compact_flash_common_base_addr;
+ uint64_t compact_flash_attribute_base_addr;
+ /*
+ * Base address of the LED display (as on EBT3000 board) This
+ * will be 0 if LED display not present. Note that this
+ * address is a physical address, and it is up to the
+ * application to use the proper addressing mode (XKPHYS,
+ * KSEG0, etc.)
+ */
+ uint64_t led_display_base_addr;
+ /* DFA reference clock in hz (if applicable)*/
+ uint32_t dfa_ref_clock_hz;
+ /* configuration flags from bootloader */
+ uint32_t bootloader_config_flags;
+
+ /* Uart number used for console */
+ uint8_t console_uart_num;
+};
+
+/**
+ * This function returns the system/board information as obtained
+ * by the bootloader.
+ *
+ *
+ * Returns Pointer to the boot information structure
+ *
+ */
+
+extern struct cvmx_sysinfo *cvmx_sysinfo_get(void);
+
+/**
+ * This function is used in non-simple executive environments (such as
+ * Linux kernel, u-boot, etc.) to configure the minimal fields that
+ * are required to use simple executive files directly.
+ *
+ * Locking (if required) must be handled outside of this
+ * function
+ *
+ * @phy_mem_desc_ptr: Pointer to global physical memory descriptor
+ * (bootmem descriptor) @board_type: Octeon board
+ * type enumeration
+ *
+ * @board_rev_major:
+ * Board major revision
+ * @board_rev_minor:
+ * Board minor revision
+ * @cpu_clock_hz:
+ * CPU clock freqency in hertz
+ *
+ * Returns 0: Failure
+ * 1: success
+ */
+extern int cvmx_sysinfo_minimal_initialize(void *phy_mem_desc_ptr,
+ uint16_t board_type,
+ uint8_t board_rev_major,
+ uint8_t board_rev_minor,
+ uint32_t cpu_clock_hz);
+
+#endif /* __CVMX_SYSINFO_H__ */
diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h
new file mode 100644
index 0000000..03fddfa
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx.h
@@ -0,0 +1,505 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_H__
+#define __CVMX_H__
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+
+#include "cvmx-asm.h"
+#include "cvmx-packet.h"
+#include "cvmx-sysinfo.h"
+
+#include "cvmx-ciu-defs.h"
+#include "cvmx-gpio-defs.h"
+#include "cvmx-iob-defs.h"
+#include "cvmx-ipd-defs.h"
+#include "cvmx-l2c-defs.h"
+#include "cvmx-l2d-defs.h"
+#include "cvmx-l2t-defs.h"
+#include "cvmx-led-defs.h"
+#include "cvmx-mio-defs.h"
+#include "cvmx-pow-defs.h"
+
+#include "cvmx-bootinfo.h"
+#include "cvmx-bootmem.h"
+#include "cvmx-l2c.h"
+
+#ifndef CVMX_ENABLE_DEBUG_PRINTS
+#define CVMX_ENABLE_DEBUG_PRINTS 1
+#endif
+
+#if CVMX_ENABLE_DEBUG_PRINTS
+#define cvmx_dprintf printk
+#else
+#define cvmx_dprintf(...) {}
+#endif
+
+#define CVMX_MAX_CORES (16)
+#define CVMX_CACHE_LINE_SIZE (128) /* In bytes */
+#define CVMX_CACHE_LINE_MASK (CVMX_CACHE_LINE_SIZE - 1) /* In bytes */
+#define CVMX_CACHE_LINE_ALIGNED __attribute__ ((aligned(CVMX_CACHE_LINE_SIZE)))
+#define CAST64(v) ((long long)(long)(v))
+#define CASTPTR(type, v) ((type *)(long)(v))
+
+/*
+ * Returns processor ID, different Linux and simple exec versions
+ * provided in the cvmx-app-init*.c files.
+ */
+static inline uint32_t cvmx_get_proc_id(void) __attribute__ ((pure));
+static inline uint32_t cvmx_get_proc_id(void)
+{
+ uint32_t id;
+ asm("mfc0 %0, $15,0" : "=r"(id));
+ return id;
+}
+
+/* turn the variable name into a string */
+#define CVMX_TMP_STR(x) CVMX_TMP_STR2(x)
+#define CVMX_TMP_STR2(x) #x
+
+/**
+ * Builds a bit mask given the required size in bits.
+ *
+ * @bits: Number of bits in the mask
+ * Returns The mask
+ */ static inline uint64_t cvmx_build_mask(uint64_t bits)
+{
+ return ~((~0x0ull) << bits);
+}
+
+/**
+ * Builds a memory address for I/O based on the Major and Sub DID.
+ *
+ * @major_did: 5 bit major did
+ * @sub_did: 3 bit sub did
+ * Returns I/O base address
+ */
+static inline uint64_t cvmx_build_io_address(uint64_t major_did,
+ uint64_t sub_did)
+{
+ return (0x1ull << 48) | (major_did << 43) | (sub_did << 40);
+}
+
+/**
+ * Perform mask and shift to place the supplied value into
+ * the supplied bit rage.
+ *
+ * Example: cvmx_build_bits(39,24,value)
+ * <pre>
+ * 6 5 4 3 3 2 1
+ * 3 5 7 9 1 3 5 7 0
+ * +-------+-------+-------+-------+-------+-------+-------+------+
+ * 000000000000000000000000___________value000000000000000000000000
+ * </pre>
+ *
+ * @high_bit: Highest bit value can occupy (inclusive) 0-63
+ * @low_bit: Lowest bit value can occupy inclusive 0-high_bit
+ * @value: Value to use
+ * Returns Value masked and shifted
+ */
+static inline uint64_t cvmx_build_bits(uint64_t high_bit,
+ uint64_t low_bit, uint64_t value)
+{
+ return (value & cvmx_build_mask(high_bit - low_bit + 1)) << low_bit;
+}
+
+enum cvmx_mips_space {
+ CVMX_MIPS_SPACE_XKSEG = 3LL,
+ CVMX_MIPS_SPACE_XKPHYS = 2LL,
+ CVMX_MIPS_SPACE_XSSEG = 1LL,
+ CVMX_MIPS_SPACE_XUSEG = 0LL
+};
+
+/* These macros for use when using 32 bit pointers. */
+#define CVMX_MIPS32_SPACE_KSEG0 1l
+#define CVMX_ADD_SEG32(segment, add) \
+ (((int32_t)segment << 31) | (int32_t)(add))
+
+#define CVMX_IO_SEG CVMX_MIPS_SPACE_XKPHYS
+
+/* These macros simplify the process of creating common IO addresses */
+#define CVMX_ADD_SEG(segment, add) \
+ ((((uint64_t)segment) << 62) | (add))
+#ifndef CVMX_ADD_IO_SEG
+#define CVMX_ADD_IO_SEG(add) CVMX_ADD_SEG(CVMX_IO_SEG, (add))
+#endif
+
+/**
+ * Convert a memory pointer (void*) into a hardware compatable
+ * memory address (uint64_t). Octeon hardware widgets don't
+ * understand logical addresses.
+ *
+ * @ptr: C style memory pointer
+ * Returns Hardware physical address
+ */
+static inline uint64_t cvmx_ptr_to_phys(void *ptr)
+{
+ if (sizeof(void *) == 8) {
+ /*
+ * We're running in 64 bit mode. Normally this means
+ * that we can use 40 bits of address space (the
+ * hardware limit). Unfortunately there is one case
+ * were we need to limit this to 30 bits, sign
+ * extended 32 bit. Although these are 64 bits wide,
+ * only 30 bits can be used.
+ */
+ if ((CAST64(ptr) >> 62) == 3)
+ return CAST64(ptr) & cvmx_build_mask(30);
+ else
+ return CAST64(ptr) & cvmx_build_mask(40);
+ } else {
+ return (long)(ptr) & 0x1fffffff;
+ }
+}
+
+/**
+ * Convert a hardware physical address (uint64_t) into a
+ * memory pointer (void *).
+ *
+ * @physical_address:
+ * Hardware physical address to memory
+ * Returns Pointer to memory
+ */
+static inline void *cvmx_phys_to_ptr(uint64_t physical_address)
+{
+ if (sizeof(void *) == 8) {
+ /* Just set the top bit, avoiding any TLB uglyness */
+ return CASTPTR(void,
+ CVMX_ADD_SEG(CVMX_MIPS_SPACE_XKPHYS,
+ physical_address));
+ } else {
+ return CASTPTR(void,
+ CVMX_ADD_SEG32(CVMX_MIPS32_SPACE_KSEG0,
+ physical_address));
+ }
+}
+
+/* The following #if controls the definition of the macro
+ CVMX_BUILD_WRITE64. This macro is used to build a store operation to
+ a full 64bit address. With a 64bit ABI, this can be done with a simple
+ pointer access. 32bit ABIs require more complicated assembly */
+
+/* We have a full 64bit ABI. Writing to a 64bit address can be done with
+ a simple volatile pointer */
+#define CVMX_BUILD_WRITE64(TYPE, ST) \
+static inline void cvmx_write64_##TYPE(uint64_t addr, TYPE##_t val) \
+{ \
+ *CASTPTR(volatile TYPE##_t, addr) = val; \
+}
+
+
+/* The following #if controls the definition of the macro
+ CVMX_BUILD_READ64. This macro is used to build a load operation from
+ a full 64bit address. With a 64bit ABI, this can be done with a simple
+ pointer access. 32bit ABIs require more complicated assembly */
+
+/* We have a full 64bit ABI. Writing to a 64bit address can be done with
+ a simple volatile pointer */
+#define CVMX_BUILD_READ64(TYPE, LT) \
+static inline TYPE##_t cvmx_read64_##TYPE(uint64_t addr) \
+{ \
+ return *CASTPTR(volatile TYPE##_t, addr); \
+}
+
+
+/* The following defines 8 functions for writing to a 64bit address. Each
+ takes two arguments, the address and the value to write.
+ cvmx_write64_int64 cvmx_write64_uint64
+ cvmx_write64_int32 cvmx_write64_uint32
+ cvmx_write64_int16 cvmx_write64_uint16
+ cvmx_write64_int8 cvmx_write64_uint8 */
+CVMX_BUILD_WRITE64(int64, "sd");
+CVMX_BUILD_WRITE64(int32, "sw");
+CVMX_BUILD_WRITE64(int16, "sh");
+CVMX_BUILD_WRITE64(int8, "sb");
+CVMX_BUILD_WRITE64(uint64, "sd");
+CVMX_BUILD_WRITE64(uint32, "sw");
+CVMX_BUILD_WRITE64(uint16, "sh");
+CVMX_BUILD_WRITE64(uint8, "sb");
+#define cvmx_write64 cvmx_write64_uint64
+
+/* The following defines 8 functions for reading from a 64bit address. Each
+ takes the address as the only argument
+ cvmx_read64_int64 cvmx_read64_uint64
+ cvmx_read64_int32 cvmx_read64_uint32
+ cvmx_read64_int16 cvmx_read64_uint16
+ cvmx_read64_int8 cvmx_read64_uint8 */
+CVMX_BUILD_READ64(int64, "ld");
+CVMX_BUILD_READ64(int32, "lw");
+CVMX_BUILD_READ64(int16, "lh");
+CVMX_BUILD_READ64(int8, "lb");
+CVMX_BUILD_READ64(uint64, "ld");
+CVMX_BUILD_READ64(uint32, "lw");
+CVMX_BUILD_READ64(uint16, "lhu");
+CVMX_BUILD_READ64(uint8, "lbu");
+#define cvmx_read64 cvmx_read64_uint64
+
+
+static inline void cvmx_write_csr(uint64_t csr_addr, uint64_t val)
+{
+ cvmx_write64(csr_addr, val);
+
+ /*
+ * Perform an immediate read after every write to an RSL
+ * register to force the write to complete. It doesn't matter
+ * what RSL read we do, so we choose CVMX_MIO_BOOT_BIST_STAT
+ * because it is fast and harmless.
+ */
+ if ((csr_addr >> 40) == (0x800118))
+ cvmx_read64(CVMX_MIO_BOOT_BIST_STAT);
+}
+
+static inline void cvmx_write_io(uint64_t io_addr, uint64_t val)
+{
+ cvmx_write64(io_addr, val);
+
+}
+
+static inline uint64_t cvmx_read_csr(uint64_t csr_addr)
+{
+ uint64_t val = cvmx_read64(csr_addr);
+ return val;
+}
+
+
+static inline void cvmx_send_single(uint64_t data)
+{
+ const uint64_t CVMX_IOBDMA_SENDSINGLE = 0xffffffffffffa200ull;
+ cvmx_write64(CVMX_IOBDMA_SENDSINGLE, data);
+}
+
+static inline void cvmx_read_csr_async(uint64_t scraddr, uint64_t csr_addr)
+{
+ union {
+ uint64_t u64;
+ struct {
+ uint64_t scraddr:8;
+ uint64_t len:8;
+ uint64_t addr:48;
+ } s;
+ } addr;
+ addr.u64 = csr_addr;
+ addr.s.scraddr = scraddr >> 3;
+ addr.s.len = 1;
+ cvmx_send_single(addr.u64);
+}
+
+/* Return true if Octeon is CN38XX pass 1 */
+static inline int cvmx_octeon_is_pass1(void)
+{
+#if OCTEON_IS_COMMON_BINARY()
+ return 0; /* Pass 1 isn't supported for common binaries */
+#else
+/* Now that we know we're built for a specific model, only check CN38XX */
+#if OCTEON_IS_MODEL(OCTEON_CN38XX)
+ return cvmx_get_proc_id() == OCTEON_CN38XX_PASS1;
+#else
+ return 0; /* Built for non CN38XX chip, we're not CN38XX pass1 */
+#endif
+#endif
+}
+
+static inline unsigned int cvmx_get_core_num(void)
+{
+ unsigned int core_num;
+ CVMX_RDHWRNV(core_num, 0);
+ return core_num;
+}
+
+/**
+ * Returns the number of bits set in the provided value.
+ * Simple wrapper for POP instruction.
+ *
+ * @val: 32 bit value to count set bits in
+ *
+ * Returns Number of bits set
+ */
+static inline uint32_t cvmx_pop(uint32_t val)
+{
+ uint32_t pop;
+ CVMX_POP(pop, val);
+ return pop;
+}
+
+/**
+ * Returns the number of bits set in the provided value.
+ * Simple wrapper for DPOP instruction.
+ *
+ * @val: 64 bit value to count set bits in
+ *
+ * Returns Number of bits set
+ */
+static inline int cvmx_dpop(uint64_t val)
+{
+ int pop;
+ CVMX_DPOP(pop, val);
+ return pop;
+}
+
+/**
+ * Provide current cycle counter as a return value
+ *
+ * Returns current cycle counter
+ */
+
+static inline uint64_t cvmx_get_cycle(void)
+{
+ uint64_t cycle;
+ CVMX_RDHWR(cycle, 31);
+ return cycle;
+}
+
+/**
+ * Reads a chip global cycle counter. This counts CPU cycles since
+ * chip reset. The counter is 64 bit.
+ * This register does not exist on CN38XX pass 1 silicion
+ *
+ * Returns Global chip cycle count since chip reset.
+ */
+static inline uint64_t cvmx_get_cycle_global(void)
+{
+ if (cvmx_octeon_is_pass1())
+ return 0;
+ else
+ return cvmx_read64(CVMX_IPD_CLK_COUNT);
+}
+
+/**
+ * This macro spins on a field waiting for it to reach a value. It
+ * is common in code to need to wait for a specific field in a CSR
+ * to match a specific value. Conceptually this macro expands to:
+ *
+ * 1) read csr at "address" with a csr typedef of "type"
+ * 2) Check if ("type".s."field" "op" "value")
+ * 3) If #2 isn't true loop to #1 unless too much time has passed.
+ */
+#define CVMX_WAIT_FOR_FIELD64(address, type, field, op, value, timeout_usec)\
+ ( \
+{ \
+ int result; \
+ do { \
+ uint64_t done = cvmx_get_cycle() + (uint64_t)timeout_usec * \
+ cvmx_sysinfo_get()->cpu_clock_hz / 1000000; \
+ type c; \
+ while (1) { \
+ c.u64 = cvmx_read_csr(address); \
+ if ((c.s.field) op(value)) { \
+ result = 0; \
+ break; \
+ } else if (cvmx_get_cycle() > done) { \
+ result = -1; \
+ break; \
+ } else \
+ cvmx_wait(100); \
+ } \
+ } while (0); \
+ result; \
+})
+
+/***************************************************************************/
+
+static inline void cvmx_reset_octeon(void)
+{
+ union cvmx_ciu_soft_rst ciu_soft_rst;
+ ciu_soft_rst.u64 = 0;
+ ciu_soft_rst.s.soft_rst = 1;
+ cvmx_write_csr(CVMX_CIU_SOFT_RST, ciu_soft_rst.u64);
+}
+
+/* Return the number of cores available in the chip */
+static inline uint32_t cvmx_octeon_num_cores(void)
+{
+ uint32_t ciu_fuse = (uint32_t) cvmx_read_csr(CVMX_CIU_FUSE) & 0xffff;
+ return cvmx_pop(ciu_fuse);
+}
+
+/**
+ * Read a byte of fuse data
+ * @byte_addr: address to read
+ *
+ * Returns fuse value: 0 or 1
+ */
+static uint8_t cvmx_fuse_read_byte(int byte_addr)
+{
+ union cvmx_mio_fus_rcmd read_cmd;
+
+ read_cmd.u64 = 0;
+ read_cmd.s.addr = byte_addr;
+ read_cmd.s.pend = 1;
+ cvmx_write_csr(CVMX_MIO_FUS_RCMD, read_cmd.u64);
+ while ((read_cmd.u64 = cvmx_read_csr(CVMX_MIO_FUS_RCMD))
+ && read_cmd.s.pend)
+ ;
+ return read_cmd.s.dat;
+}
+
+/**
+ * Read a single fuse bit
+ *
+ * @fuse: Fuse number (0-1024)
+ *
+ * Returns fuse value: 0 or 1
+ */
+static inline int cvmx_fuse_read(int fuse)
+{
+ return (cvmx_fuse_read_byte(fuse >> 3) >> (fuse & 0x7)) & 1;
+}
+
+static inline int cvmx_octeon_model_CN36XX(void)
+{
+ return OCTEON_IS_MODEL(OCTEON_CN38XX)
+ && !cvmx_octeon_is_pass1()
+ && cvmx_fuse_read(264);
+}
+
+static inline int cvmx_octeon_zip_present(void)
+{
+ return octeon_has_feature(OCTEON_FEATURE_ZIP);
+}
+
+static inline int cvmx_octeon_dfa_present(void)
+{
+ if (!OCTEON_IS_MODEL(OCTEON_CN38XX)
+ && !OCTEON_IS_MODEL(OCTEON_CN31XX)
+ && !OCTEON_IS_MODEL(OCTEON_CN58XX))
+ return 0;
+ else if (OCTEON_IS_MODEL(OCTEON_CN3020))
+ return 0;
+ else if (cvmx_octeon_is_pass1())
+ return 1;
+ else
+ return !cvmx_fuse_read(120);
+}
+
+static inline int cvmx_octeon_crypto_present(void)
+{
+ return octeon_has_feature(OCTEON_FEATURE_CRYPTO);
+}
+
+#endif /* __CVMX_H__ */
diff --git a/arch/mips/include/asm/octeon/octeon-feature.h b/arch/mips/include/asm/octeon/octeon-feature.h
new file mode 100644
index 0000000..04fac68
--- /dev/null
+++ b/arch/mips/include/asm/octeon/octeon-feature.h
@@ -0,0 +1,119 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ * File defining checks for different Octeon features.
+ */
+
+#ifndef __OCTEON_FEATURE_H__
+#define __OCTEON_FEATURE_H__
+
+enum octeon_feature {
+ /*
+ * Octeon models in the CN5XXX family and higher support
+ * atomic add instructions to memory (saa/saad).
+ */
+ OCTEON_FEATURE_SAAD,
+ /* Does this Octeon support the ZIP offload engine? */
+ OCTEON_FEATURE_ZIP,
+ /* Does this Octeon support crypto acceleration using COP2? */
+ OCTEON_FEATURE_CRYPTO,
+ /* Does this Octeon support PCI express? */
+ OCTEON_FEATURE_PCIE,
+ /* Some Octeon models support internal memory for storing
+ * cryptographic keys */
+ OCTEON_FEATURE_KEY_MEMORY,
+ /* Octeon has a LED controller for banks of external LEDs */
+ OCTEON_FEATURE_LED_CONTROLLER,
+ /* Octeon has a trace buffer */
+ OCTEON_FEATURE_TRA,
+ /* Octeon has a management port */
+ OCTEON_FEATURE_MGMT_PORT,
+ /* Octeon has a raid unit */
+ OCTEON_FEATURE_RAID,
+ /* Octeon has a builtin USB */
+ OCTEON_FEATURE_USB,
+};
+
+static inline int cvmx_fuse_read(int fuse);
+
+/**
+ * Determine if the current Octeon supports a specific feature. These
+ * checks have been optimized to be fairly quick, but they should still
+ * be kept out of fast path code.
+ *
+ * @feature: Feature to check for. This should always be a constant so the
+ * compiler can remove the switch statement through optimization.
+ *
+ * Returns Non zero if the feature exists. Zero if the feature does not
+ * exist.
+ */
+static inline int octeon_has_feature(enum octeon_feature feature)
+{
+ switch (feature) {
+ case OCTEON_FEATURE_SAAD:
+ return !OCTEON_IS_MODEL(OCTEON_CN3XXX);
+
+ case OCTEON_FEATURE_ZIP:
+ if (OCTEON_IS_MODEL(OCTEON_CN30XX)
+ || OCTEON_IS_MODEL(OCTEON_CN50XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX))
+ return 0;
+ else if (OCTEON_IS_MODEL(OCTEON_CN38XX_PASS1))
+ return 1;
+ else
+ return !cvmx_fuse_read(121);
+
+ case OCTEON_FEATURE_CRYPTO:
+ return !cvmx_fuse_read(90);
+
+ case OCTEON_FEATURE_PCIE:
+ return OCTEON_IS_MODEL(OCTEON_CN56XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX);
+
+ case OCTEON_FEATURE_KEY_MEMORY:
+ case OCTEON_FEATURE_LED_CONTROLLER:
+ return OCTEON_IS_MODEL(OCTEON_CN38XX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX)
+ || OCTEON_IS_MODEL(OCTEON_CN56XX);
+ case OCTEON_FEATURE_TRA:
+ return !(OCTEON_IS_MODEL(OCTEON_CN30XX)
+ || OCTEON_IS_MODEL(OCTEON_CN50XX));
+ case OCTEON_FEATURE_MGMT_PORT:
+ return OCTEON_IS_MODEL(OCTEON_CN56XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX);
+ case OCTEON_FEATURE_RAID:
+ return OCTEON_IS_MODEL(OCTEON_CN56XX)
+ || OCTEON_IS_MODEL(OCTEON_CN52XX);
+ case OCTEON_FEATURE_USB:
+ return !(OCTEON_IS_MODEL(OCTEON_CN38XX)
+ || OCTEON_IS_MODEL(OCTEON_CN58XX));
+ }
+ return 0;
+}
+
+#endif /* __OCTEON_FEATURE_H__ */
diff --git a/arch/mips/include/asm/octeon/octeon-model.h b/arch/mips/include/asm/octeon/octeon-model.h
new file mode 100644
index 0000000..cf50336
--- /dev/null
+++ b/arch/mips/include/asm/octeon/octeon-model.h
@@ -0,0 +1,321 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/*
+ *
+ * File defining different Octeon model IDs and macros to
+ * compare them.
+ *
+ */
+
+#ifndef __OCTEON_MODEL_H__
+#define __OCTEON_MODEL_H__
+
+/* NOTE: These must match what is checked in common-config.mk */
+/* Defines to represent the different versions of Octeon. */
+
+/*
+ * IMPORTANT: When the default pass is updated for an Octeon Model,
+ * the corresponding change must also be made in the oct-sim script.
+ */
+
+/*
+ * The defines below should be used with the OCTEON_IS_MODEL() macro
+ * to determine what model of chip the software is running on. Models
+ * ending in 'XX' match multiple models (families), while specific
+ * models match only that model. If a pass (revision) is specified,
+ * then only that revision will be matched. Care should be taken when
+ * checking for both specific models and families that the specific
+ * models are checked for first. While these defines are similar to
+ * the processor ID, they are not intended to be used by anything
+ * other that the OCTEON_IS_MODEL framework, and the values are
+ * subject to change at anytime without notice.
+ *
+ * NOTE: only the OCTEON_IS_MODEL() macro/function and the OCTEON_CN*
+ * macros should be used outside of this file. All other macros are
+ * for internal use only, and may change without notice.
+ */
+
+/* Flag bits in top byte */
+/* Ignores revision in model checks */
+#define OM_IGNORE_REVISION 0x01000000
+/* Check submodels */
+#define OM_CHECK_SUBMODEL 0x02000000
+/* Match all models previous than the one specified */
+#define OM_MATCH_PREVIOUS_MODELS 0x04000000
+/* Ignores the minor revison on newer parts */
+#define OM_IGNORE_MINOR_REVISION 0x08000000
+#define OM_FLAG_MASK 0xff000000
+
+/*
+ * CN5XXX models with new revision encoding
+ */
+#define OCTEON_CN58XX_PASS1_0 0x000d0300
+#define OCTEON_CN58XX_PASS1_1 0x000d0301
+#define OCTEON_CN58XX_PASS1_2 0x000d0303
+#define OCTEON_CN58XX_PASS2_0 0x000d0308
+#define OCTEON_CN58XX_PASS2_1 0x000d0309
+#define OCTEON_CN58XX_PASS2_2 0x000d030a
+#define OCTEON_CN58XX_PASS2_3 0x000d030b
+
+#define OCTEON_CN58XX (OCTEON_CN58XX_PASS1_0 | OM_IGNORE_REVISION)
+#define OCTEON_CN58XX_PASS1_X (OCTEON_CN58XX_PASS1_0 \
+ | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN58XX_PASS2_X (OCTEON_CN58XX_PASS2_0 \
+ | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN58XX_PASS1 OCTEON_CN58XX_PASS1_X
+#define OCTEON_CN58XX_PASS2 OCTEON_CN58XX_PASS2_X
+
+#define OCTEON_CN56XX_PASS1_0 0x000d0400
+#define OCTEON_CN56XX_PASS1_1 0x000d0401
+#define OCTEON_CN56XX_PASS2_0 0x000d0408
+#define OCTEON_CN56XX_PASS2_1 0x000d0409
+
+#define OCTEON_CN56XX (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_REVISION)
+#define OCTEON_CN56XX_PASS1_X (OCTEON_CN56XX_PASS1_0 \
+ | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN56XX_PASS2_X (OCTEON_CN56XX_PASS2_0 \
+ | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN56XX_PASS1 OCTEON_CN56XX_PASS1_X
+#define OCTEON_CN56XX_PASS2 OCTEON_CN56XX_PASS2_X
+
+#define OCTEON_CN57XX OCTEON_CN56XX
+#define OCTEON_CN57XX_PASS1 OCTEON_CN56XX_PASS1
+#define OCTEON_CN57XX_PASS2 OCTEON_CN56XX_PASS2
+
+#define OCTEON_CN55XX OCTEON_CN56XX
+#define OCTEON_CN55XX_PASS1 OCTEON_CN56XX_PASS1
+#define OCTEON_CN55XX_PASS2 OCTEON_CN56XX_PASS2
+
+#define OCTEON_CN54XX OCTEON_CN56XX
+#define OCTEON_CN54XX_PASS1 OCTEON_CN56XX_PASS1
+#define OCTEON_CN54XX_PASS2 OCTEON_CN56XX_PASS2
+
+#define OCTEON_CN50XX_PASS1_0 0x000d0600
+
+#define OCTEON_CN50XX (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_REVISION)
+#define OCTEON_CN50XX_PASS1_X (OCTEON_CN50XX_PASS1_0 \
+ | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN50XX_PASS1 OCTEON_CN50XX_PASS1_X
+
+/*
+ * NOTE: Octeon CN5000F model is not identifiable using the
+ * OCTEON_IS_MODEL() functions, but are treated as CN50XX.
+ */
+
+#define OCTEON_CN52XX_PASS1_0 0x000d0700
+#define OCTEON_CN52XX_PASS2_0 0x000d0708
+
+#define OCTEON_CN52XX (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_REVISION)
+#define OCTEON_CN52XX_PASS1_X (OCTEON_CN52XX_PASS1_0 \
+ | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN52XX_PASS2_X (OCTEON_CN52XX_PASS2_0 \
+ | OM_IGNORE_MINOR_REVISION)
+#define OCTEON_CN52XX_PASS1 OCTEON_CN52XX_PASS1_X
+#define OCTEON_CN52XX_PASS2 OCTEON_CN52XX_PASS2_X
+
+/*
+ * CN3XXX models with old revision enconding
+ */
+#define OCTEON_CN38XX_PASS1 0x000d0000
+#define OCTEON_CN38XX_PASS2 0x000d0001
+#define OCTEON_CN38XX_PASS3 0x000d0003
+#define OCTEON_CN38XX (OCTEON_CN38XX_PASS3 | OM_IGNORE_REVISION)
+
+#define OCTEON_CN36XX OCTEON_CN38XX
+#define OCTEON_CN36XX_PASS2 OCTEON_CN38XX_PASS2
+#define OCTEON_CN36XX_PASS3 OCTEON_CN38XX_PASS3
+
+/* The OCTEON_CN31XX matches CN31XX models and the CN3020 */
+#define OCTEON_CN31XX_PASS1 0x000d0100
+#define OCTEON_CN31XX_PASS1_1 0x000d0102
+#define OCTEON_CN31XX (OCTEON_CN31XX_PASS1 | OM_IGNORE_REVISION)
+
+/*
+ * This model is only used for internal checks, it is not a valid
+ * model for the OCTEON_MODEL environment variable. This matches the
+ * CN3010 and CN3005 but NOT the CN3020.
+ */
+#define OCTEON_CN30XX_PASS1 0x000d0200
+#define OCTEON_CN30XX_PASS1_1 0x000d0202
+#define OCTEON_CN30XX (OCTEON_CN30XX_PASS1 | OM_IGNORE_REVISION)
+
+#define OCTEON_CN3005_PASS1 (0x000d0210 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3005_PASS1_0 (0x000d0210 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3005_PASS1_1 (0x000d0212 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3005 (OCTEON_CN3005_PASS1 | OM_IGNORE_REVISION \
+ | OM_CHECK_SUBMODEL)
+
+#define OCTEON_CN3010_PASS1 (0x000d0200 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3010_PASS1_0 (0x000d0200 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3010_PASS1_1 (0x000d0202 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3010 (OCTEON_CN3010_PASS1 | OM_IGNORE_REVISION \
+ | OM_CHECK_SUBMODEL)
+
+#define OCTEON_CN3020_PASS1 (0x000d0110 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3020_PASS1_0 (0x000d0110 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3020_PASS1_1 (0x000d0112 | OM_CHECK_SUBMODEL)
+#define OCTEON_CN3020 (OCTEON_CN3020_PASS1 | OM_IGNORE_REVISION \
+ | OM_CHECK_SUBMODEL)
+
+
+
+/* This matches the complete family of CN3xxx CPUs, and not subsequent models */
+#define OCTEON_CN3XXX (OCTEON_CN58XX_PASS1_0 \
+ | OM_MATCH_PREVIOUS_MODELS \
+ | OM_IGNORE_REVISION)
+
+/* The revision byte (low byte) has two different encodings.
+ * CN3XXX:
+ *
+ * bits
+ * <7:5>: reserved (0)
+ * <4>: alternate package
+ * <3:0>: revision
+ *
+ * CN5XXX:
+ *
+ * bits
+ * <7>: reserved (0)
+ * <6>: alternate package
+ * <5:3>: major revision
+ * <2:0>: minor revision
+ *
+ */
+
+/* Masks used for the various types of model/family/revision matching */
+#define OCTEON_38XX_FAMILY_MASK 0x00ffff00
+#define OCTEON_38XX_FAMILY_REV_MASK 0x00ffff0f
+#define OCTEON_38XX_MODEL_MASK 0x00ffff10
+#define OCTEON_38XX_MODEL_REV_MASK (OCTEON_38XX_FAMILY_REV_MASK \
+ | OCTEON_38XX_MODEL_MASK)
+
+/* CN5XXX and later use different layout of bits in the revision ID field */
+#define OCTEON_58XX_FAMILY_MASK OCTEON_38XX_FAMILY_MASK
+#define OCTEON_58XX_FAMILY_REV_MASK 0x00ffff3f
+#define OCTEON_58XX_MODEL_MASK 0x00ffffc0
+#define OCTEON_58XX_MODEL_REV_MASK (OCTEON_58XX_FAMILY_REV_MASK \
+ | OCTEON_58XX_MODEL_MASK)
+#define OCTEON_58XX_MODEL_MINOR_REV_MASK (OCTEON_58XX_MODEL_REV_MASK \
+ & 0x00fffff8)
+
+#define __OCTEON_MATCH_MASK__(x, y, z) (((x) & (z)) == ((y) & (z)))
+
+/* NOTE: This is for internal (to this file) use only. */
+static inline int __OCTEON_IS_MODEL_COMPILE__(uint32_t arg_model,
+ uint32_t chip_model)
+{
+ uint32_t rev_and_sub = OM_IGNORE_REVISION | OM_CHECK_SUBMODEL;
+
+ if ((arg_model & OCTEON_38XX_FAMILY_MASK) < OCTEON_CN58XX_PASS1_0) {
+ if (((arg_model & OM_FLAG_MASK) == rev_and_sub) &&
+ __OCTEON_MATCH_MASK__(chip_model, arg_model,
+ OCTEON_38XX_MODEL_MASK))
+ return 1;
+ if (((arg_model & OM_FLAG_MASK) == 0) &&
+ __OCTEON_MATCH_MASK__(chip_model, arg_model,
+ OCTEON_38XX_FAMILY_REV_MASK))
+ return 1;
+ if (((arg_model & OM_FLAG_MASK) == OM_IGNORE_REVISION) &&
+ __OCTEON_MATCH_MASK__(chip_model, arg_model,
+ OCTEON_38XX_FAMILY_MASK))
+ return 1;
+ if (((arg_model & OM_FLAG_MASK) == OM_CHECK_SUBMODEL) &&
+ __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+ OCTEON_38XX_MODEL_REV_MASK))
+ return 1;
+ if ((arg_model & OM_MATCH_PREVIOUS_MODELS) &&
+ ((chip_model & OCTEON_38XX_MODEL_MASK) <
+ (arg_model & OCTEON_38XX_MODEL_MASK)))
+ return 1;
+ } else {
+ if (((arg_model & OM_FLAG_MASK) == rev_and_sub) &&
+ __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+ OCTEON_58XX_MODEL_MASK))
+ return 1;
+ if (((arg_model & OM_FLAG_MASK) == 0) &&
+ __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+ OCTEON_58XX_FAMILY_REV_MASK))
+ return 1;
+ if (((arg_model & OM_FLAG_MASK) == OM_IGNORE_MINOR_REVISION) &&
+ __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+ OCTEON_58XX_MODEL_MINOR_REV_MASK))
+ return 1;
+ if (((arg_model & OM_FLAG_MASK) == OM_IGNORE_REVISION) &&
+ __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+ OCTEON_58XX_FAMILY_MASK))
+ return 1;
+ if (((arg_model & OM_FLAG_MASK) == OM_CHECK_SUBMODEL) &&
+ __OCTEON_MATCH_MASK__((chip_model), (arg_model),
+ OCTEON_58XX_MODEL_REV_MASK))
+ return 1;
+ if ((arg_model & OM_MATCH_PREVIOUS_MODELS) &&
+ ((chip_model & OCTEON_58XX_MODEL_MASK) <
+ (arg_model & OCTEON_58XX_MODEL_MASK)))
+ return 1;
+ }
+ return 0;
+}
+
+/* forward declarations */
+static inline uint32_t cvmx_get_proc_id(void) __attribute__ ((pure));
+static inline uint64_t cvmx_read_csr(uint64_t csr_addr);
+
+/* NOTE: This for internal use only!!!!! */
+static inline int __octeon_is_model_runtime__(uint32_t model)
+{
+ uint32_t cpuid = cvmx_get_proc_id();
+
+ /*
+ * Check for special case of mismarked 3005 samples. We only
+ * need to check if the sub model isn't being ignored.
+ */
+ if ((model & OM_CHECK_SUBMODEL) == OM_CHECK_SUBMODEL) {
+ if (cpuid == OCTEON_CN3010_PASS1 \
+ && (cvmx_read_csr(0x80011800800007B8ull) & (1ull << 34)))
+ cpuid |= 0x10;
+ }
+ return __OCTEON_IS_MODEL_COMPILE__(model, cpuid);
+}
+
+/*
+ * The OCTEON_IS_MODEL macro should be used for all Octeon model
+ * checking done in a program. This should be kept runtime if at all
+ * possible. Any compile time (#if OCTEON_IS_MODEL) usage must be
+ * condtionalized with OCTEON_IS_COMMON_BINARY() if runtime checking
+ * support is required.
+ */
+#define OCTEON_IS_MODEL(x) __octeon_is_model_runtime__(x)
+#define OCTEON_IS_COMMON_BINARY() 1
+#undef OCTEON_MODEL
+
+const char *octeon_model_get_string(uint32_t chip_id);
+const char *octeon_model_get_string_buffer(uint32_t chip_id, char *buffer);
+
+#include "octeon-feature.h"
+
+#endif /* __OCTEON_MODEL_H__ */
diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h
new file mode 100644
index 0000000..edc6760
--- /dev/null
+++ b/arch/mips/include/asm/octeon/octeon.h
@@ -0,0 +1,248 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2008 Cavium Networks
+ */
+#ifndef __ASM_OCTEON_OCTEON_H
+#define __ASM_OCTEON_OCTEON_H
+
+#include "cvmx.h"
+
+extern uint64_t octeon_bootmem_alloc_range_phys(uint64_t size,
+ uint64_t alignment,
+ uint64_t min_addr,
+ uint64_t max_addr,
+ int do_locking);
+extern void *octeon_bootmem_alloc(uint64_t size, uint64_t alignment,
+ int do_locking);
+extern void *octeon_bootmem_alloc_range(uint64_t size, uint64_t alignment,
+ uint64_t min_addr, uint64_t max_addr,
+ int do_locking);
+extern void *octeon_bootmem_alloc_named(uint64_t size, uint64_t alignment,
+ char *name);
+extern void *octeon_bootmem_alloc_named_range(uint64_t size, uint64_t min_addr,
+ uint64_t max_addr, uint64_t align,
+ char *name);
+extern void *octeon_bootmem_alloc_named_address(uint64_t size, uint64_t address,
+ char *name);
+extern int octeon_bootmem_free_named(char *name);
+extern void octeon_bootmem_lock(void);
+extern void octeon_bootmem_unlock(void);
+
+extern int octeon_is_simulation(void);
+extern int octeon_is_pci_host(void);
+extern int octeon_usb_is_ref_clk(void);
+extern uint64_t octeon_get_clock_rate(void);
+extern const char *octeon_board_type_string(void);
+extern const char *octeon_get_pci_interrupts(void);
+extern int octeon_get_southbridge_interrupt(void);
+extern int octeon_get_boot_coremask(void);
+extern int octeon_get_boot_num_arguments(void);
+extern const char *octeon_get_boot_argument(int arg);
+extern void octeon_hal_setup_reserved32(void);
+extern void octeon_user_io_init(void);
+struct octeon_cop2_state;
+extern unsigned long octeon_crypto_enable(struct octeon_cop2_state *state);
+extern void octeon_crypto_disable(struct octeon_cop2_state *state,
+ unsigned long flags);
+
+extern void octeon_init_cvmcount(void);
+
+#define OCTEON_ARGV_MAX_ARGS 64
+#define OCTOEN_SERIAL_LEN 20
+
+struct octeon_boot_descriptor {
+ /* Start of block referenced by assembly code - do not change! */
+ uint32_t desc_version;
+ uint32_t desc_size;
+ uint64_t stack_top;
+ uint64_t heap_base;
+ uint64_t heap_end;
+ /* Only used by bootloader */
+ uint64_t entry_point;
+ uint64_t desc_vaddr;
+ /* End of This block referenced by assembly code - do not change! */
+ uint32_t exception_base_addr;
+ uint32_t stack_size;
+ uint32_t heap_size;
+ /* Argc count for application. */
+ uint32_t argc;
+ uint32_t argv[OCTEON_ARGV_MAX_ARGS];
+
+#define BOOT_FLAG_INIT_CORE (1 << 0)
+#define OCTEON_BL_FLAG_DEBUG (1 << 1)
+#define OCTEON_BL_FLAG_NO_MAGIC (1 << 2)
+ /* If set, use uart1 for console */
+#define OCTEON_BL_FLAG_CONSOLE_UART1 (1 << 3)
+ /* If set, use PCI console */
+#define OCTEON_BL_FLAG_CONSOLE_PCI (1 << 4)
+ /* Call exit on break on serial port */
+#define OCTEON_BL_FLAG_BREAK (1 << 5)
+
+ uint32_t flags;
+ uint32_t core_mask;
+ /* DRAM size in megabyes. */
+ uint32_t dram_size;
+ /* physical address of free memory descriptor block. */
+ uint32_t phy_mem_desc_addr;
+ /* used to pass flags from app to debugger. */
+ uint32_t debugger_flags_base_addr;
+ /* CPU clock speed, in hz. */
+ uint32_t eclock_hz;
+ /* DRAM clock speed, in hz. */
+ uint32_t dclock_hz;
+ /* SPI4 clock in hz. */
+ uint32_t spi_clock_hz;
+ uint16_t board_type;
+ uint8_t board_rev_major;
+ uint8_t board_rev_minor;
+ uint16_t chip_type;
+ uint8_t chip_rev_major;
+ uint8_t chip_rev_minor;
+ char board_serial_number[OCTOEN_SERIAL_LEN];
+ uint8_t mac_addr_base[6];
+ uint8_t mac_addr_count;
+ uint64_t cvmx_desc_vaddr;
+};
+
+union octeon_cvmemctl {
+ uint64_t u64;
+ struct {
+ /* RO 1 = BIST fail, 0 = BIST pass */
+ uint64_t tlbbist:1;
+ /* RO 1 = BIST fail, 0 = BIST pass */
+ uint64_t l1cbist:1;
+ /* RO 1 = BIST fail, 0 = BIST pass */
+ uint64_t l1dbist:1;
+ /* RO 1 = BIST fail, 0 = BIST pass */
+ uint64_t dcmbist:1;
+ /* RO 1 = BIST fail, 0 = BIST pass */
+ uint64_t ptgbist:1;
+ /* RO 1 = BIST fail, 0 = BIST pass */
+ uint64_t wbfbist:1;
+ /* Reserved */
+ uint64_t reserved:22;
+ /* R/W If set, marked write-buffer entries time out
+ * the same as as other entries; if clear, marked
+ * write-buffer entries use the maximum timeout. */
+ uint64_t dismarkwblongto:1;
+ /* R/W If set, a merged store does not clear the
+ * write-buffer entry timeout state. */
+ uint64_t dismrgclrwbto:1;
+ /* R/W Two bits that are the MSBs of the resultant
+ * CVMSEG LM word location for an IOBDMA. The other 8
+ * bits come from the SCRADDR field of the IOBDMA. */
+ uint64_t iobdmascrmsb:2;
+ /* R/W If set, SYNCWS and SYNCS only order marked
+ * stores; if clear, SYNCWS and SYNCS only order
+ * unmarked stores. SYNCWSMARKED has no effect when
+ * DISSYNCWS is set. */
+ uint64_t syncwsmarked:1;
+ /* R/W If set, SYNCWS acts as SYNCW and SYNCS acts as
+ * SYNC. */
+ uint64_t dissyncws:1;
+ /* R/W If set, no stall happens on write buffer
+ * full. */
+ uint64_t diswbfst:1;
+ /* R/W If set (and SX set), supervisor-level
+ * loads/stores can use XKPHYS addresses with
+ * VA<48>==0 */
+ uint64_t xkmemenas:1;
+ /* R/W If set (and UX set), user-level loads/stores
+ * can use XKPHYS addresses with VA<48>==0 */
+ uint64_t xkmemenau:1;
+ /* R/W If set (and SX set), supervisor-level
+ * loads/stores can use XKPHYS addresses with
+ * VA<48>==1 */
+ uint64_t xkioenas:1;
+ /* R/W If set (and UX set), user-level loads/stores
+ * can use XKPHYS addresses with VA<48>==1 */
+ uint64_t xkioenau:1;
+ /* R/W If set, all stores act as SYNCW (NOMERGE must
+ * be set when this is set) RW, reset to 0. */
+ uint64_t allsyncw:1;
+ /* R/W If set, no stores merge, and all stores reach
+ * the coherent bus in order. */
+ uint64_t nomerge:1;
+ /* R/W Selects the bit in the counter used for DID
+ * time-outs 0 = 231, 1 = 230, 2 = 229, 3 =
+ * 214. Actual time-out is between 1x and 2x this
+ * interval. For example, with DIDTTO=3, expiration
+ * interval is between 16K and 32K. */
+ uint64_t didtto:2;
+ /* R/W If set, the (mem) CSR clock never turns off. */
+ uint64_t csrckalwys:1;
+ /* R/W If set, mclk never turns off. */
+ uint64_t mclkalwys:1;
+ /* R/W Selects the bit in the counter used for write
+ * buffer flush time-outs (WBFLT+11) is the bit
+ * position in an internal counter used to determine
+ * expiration. The write buffer expires between 1x and
+ * 2x this interval. For example, with WBFLT = 0, a
+ * write buffer expires between 2K and 4K cycles after
+ * the write buffer entry is allocated. */
+ uint64_t wbfltime:3;
+ /* R/W If set, do not put Istream in the L2 cache. */
+ uint64_t istrnol2:1;
+ /* R/W The write buffer threshold. */
+ uint64_t wbthresh:4;
+ /* Reserved */
+ uint64_t reserved2:2;
+ /* R/W If set, CVMSEG is available for loads/stores in
+ * kernel/debug mode. */
+ uint64_t cvmsegenak:1;
+ /* R/W If set, CVMSEG is available for loads/stores in
+ * supervisor mode. */
+ uint64_t cvmsegenas:1;
+ /* R/W If set, CVMSEG is available for loads/stores in
+ * user mode. */
+ uint64_t cvmsegenau:1;
+ /* R/W Size of local memory in cache blocks, 54 (6912
+ * bytes) is max legal value. */
+ uint64_t lmemsz:6;
+ } s;
+};
+
+struct octeon_cf_data {
+ unsigned long base_region_bias;
+ unsigned int base_region; /* The chip select region used by CF */
+ int is16bit; /* 0 - 8bit, !0 - 16bit */
+ int dma_engine; /* -1 for no DMA */
+};
+
+extern void octeon_write_lcd(const char *s);
+extern void octeon_check_cpu_bist(void);
+extern int octeon_get_boot_debug_flag(void);
+extern int octeon_get_boot_uart(void);
+
+struct uart_port;
+extern unsigned int octeon_serial_in(struct uart_port *, int);
+extern void octeon_serial_out(struct uart_port *, int, int);
+
+/**
+ * Write a 32bit value to the Octeon NPI register space
+ *
+ * @address: Address to write to
+ * @val: Value to write
+ */
+static inline void octeon_npi_write32(uint64_t address, uint32_t val)
+{
+ cvmx_write64_uint32(address ^ 4, val);
+ cvmx_read64_uint32(address ^ 4);
+}
+
+
+/**
+ * Read a 32bit value from the Octeon NPI register space
+ *
+ * @address: Address to read
+ * Returns The result
+ */
+static inline uint32_t octeon_npi_read32(uint64_t address)
+{
+ return cvmx_read64_uint32(address ^ 4);
+}
+
+#endif /* __ASM_OCTEON_OCTEON_H */
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index 18ee58e..0f926aa 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h
@@ -118,6 +118,60 @@
struct mips3264_watch_reg_state mips3264;
};
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+
+struct octeon_cop2_state {
+ /* DMFC2 rt, 0x0201 */
+ unsigned long cop2_crc_iv;
+ /* DMFC2 rt, 0x0202 (Set with DMTC2 rt, 0x1202) */
+ unsigned long cop2_crc_length;
+ /* DMFC2 rt, 0x0200 (set with DMTC2 rt, 0x4200) */
+ unsigned long cop2_crc_poly;
+ /* DMFC2 rt, 0x0402; DMFC2 rt, 0x040A */
+ unsigned long cop2_llm_dat[2];
+ /* DMFC2 rt, 0x0084 */
+ unsigned long cop2_3des_iv;
+ /* DMFC2 rt, 0x0080; DMFC2 rt, 0x0081; DMFC2 rt, 0x0082 */
+ unsigned long cop2_3des_key[3];
+ /* DMFC2 rt, 0x0088 (Set with DMTC2 rt, 0x0098) */
+ unsigned long cop2_3des_result;
+ /* DMFC2 rt, 0x0111 (FIXME: Read Pass1 Errata) */
+ unsigned long cop2_aes_inp0;
+ /* DMFC2 rt, 0x0102; DMFC2 rt, 0x0103 */
+ unsigned long cop2_aes_iv[2];
+ /* DMFC2 rt, 0x0104; DMFC2 rt, 0x0105; DMFC2 rt, 0x0106; DMFC2
+ * rt, 0x0107 */
+ unsigned long cop2_aes_key[4];
+ /* DMFC2 rt, 0x0110 */
+ unsigned long cop2_aes_keylen;
+ /* DMFC2 rt, 0x0100; DMFC2 rt, 0x0101 */
+ unsigned long cop2_aes_result[2];
+ /* DMFC2 rt, 0x0240; DMFC2 rt, 0x0241; DMFC2 rt, 0x0242; DMFC2
+ * rt, 0x0243; DMFC2 rt, 0x0244; DMFC2 rt, 0x0245; DMFC2 rt,
+ * 0x0246; DMFC2 rt, 0x0247; DMFC2 rt, 0x0248; DMFC2 rt,
+ * 0x0249; DMFC2 rt, 0x024A; DMFC2 rt, 0x024B; DMFC2 rt,
+ * 0x024C; DMFC2 rt, 0x024D; DMFC2 rt, 0x024E - Pass2 */
+ unsigned long cop2_hsh_datw[15];
+ /* DMFC2 rt, 0x0250; DMFC2 rt, 0x0251; DMFC2 rt, 0x0252; DMFC2
+ * rt, 0x0253; DMFC2 rt, 0x0254; DMFC2 rt, 0x0255; DMFC2 rt,
+ * 0x0256; DMFC2 rt, 0x0257 - Pass2 */
+ unsigned long cop2_hsh_ivw[8];
+ /* DMFC2 rt, 0x0258; DMFC2 rt, 0x0259 - Pass2 */
+ unsigned long cop2_gfm_mult[2];
+ /* DMFC2 rt, 0x025E - Pass2 */
+ unsigned long cop2_gfm_poly;
+ /* DMFC2 rt, 0x025A; DMFC2 rt, 0x025B - Pass2 */
+ unsigned long cop2_gfm_result[2];
+};
+#define INIT_OCTEON_COP2 {0,}
+
+struct octeon_cvmseg_state {
+ unsigned long cvmseg[CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE]
+ [cpu_dcache_line_size() / sizeof(unsigned long)];
+};
+
+#endif
+
typedef struct {
unsigned long seg;
} mm_segment_t;
@@ -160,6 +214,10 @@
unsigned long trap_no;
unsigned long irix_trampoline; /* Wheee... */
unsigned long irix_oldctx;
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ struct octeon_cop2_state cp2 __attribute__ ((__aligned__(128)));
+ struct octeon_cvmseg_state cvmseg __attribute__ ((__aligned__(128)));
+#endif
struct mips_abi *abi;
};
@@ -171,6 +229,13 @@
#define FPAFF_INIT
#endif /* CONFIG_MIPS_MT_FPAFF */
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+#define OCTEON_INIT \
+ .cp2 = INIT_OCTEON_COP2,
+#else
+#define OCTEON_INIT
+#endif /* CONFIG_CPU_CAVIUM_OCTEON */
+
#define INIT_THREAD { \
/* \
* Saved main processor registers \
@@ -221,6 +286,10 @@
.trap_no = 0, \
.irix_trampoline = 0, \
.irix_oldctx = 0, \
+ /* \
+ * Cavium Octeon specifics (null if not Octeon) \
+ */ \
+ OCTEON_INIT \
}
struct task_struct;
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index c2c8bac..1f30d16 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -48,6 +48,10 @@
#ifdef CONFIG_MIPS_MT_SMTC
unsigned long cp0_tcstatus;
#endif /* CONFIG_MIPS_MT_SMTC */
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ unsigned long long mpl[3]; /* MTM{0,1,2} */
+ unsigned long long mtp[3]; /* MTP{0,1,2} */
+#endif
} __attribute__ ((aligned (8)));
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h
index 86557b5..40e5ef1 100644
--- a/arch/mips/include/asm/smp.h
+++ b/arch/mips/include/asm/smp.h
@@ -37,6 +37,9 @@
#define SMP_RESCHEDULE_YOURSELF 0x1 /* XXX braindead */
#define SMP_CALL_FUNCTION 0x2
+/* Octeon - Tell another core to flush its icache */
+#define SMP_ICACHE_FLUSH 0x4
+
extern void asmlinkage smp_bootstrap(void);
diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h
index 4c37c4e5..db0fa7b 100644
--- a/arch/mips/include/asm/stackframe.h
+++ b/arch/mips/include/asm/stackframe.h
@@ -194,6 +194,19 @@
LONG_S $31, PT_R31(sp)
ori $28, sp, _THREAD_MASK
xori $28, _THREAD_MASK
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ .set mips64
+ pref 0, 0($28) /* Prefetch the current pointer */
+ pref 0, PT_R31(sp) /* Prefetch the $31(ra) */
+ /* The Octeon multiplier state is affected by general multiply
+ instructions. It must be saved before and kernel code might
+ corrupt it */
+ jal octeon_mult_save
+ LONG_L v1, 0($28) /* Load the current pointer */
+ /* Restore $31(ra) that was changed by the jal */
+ LONG_L ra, PT_R31(sp)
+ pref 0, 0(v1) /* Prefetch the current thread */
+#endif
.set pop
.endm
@@ -324,6 +337,10 @@
DVPE 5 # dvpe a1
jal mips_ihb
#endif /* CONFIG_MIPS_MT_SMTC */
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ /* Restore the Octeon multiplier state */
+ jal octeon_mult_restore
+#endif
mfc0 a0, CP0_STATUS
ori a0, STATMASK
xori a0, STATMASK
diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h
index 9601ea9..38a30d2 100644
--- a/arch/mips/include/asm/time.h
+++ b/arch/mips/include/asm/time.h
@@ -50,27 +50,35 @@
/*
* Initialize the calling CPU's compare interrupt as clockevent device
*/
-#ifdef CONFIG_CEVT_R4K
-extern int mips_clockevent_init(void);
+#ifdef CONFIG_CEVT_R4K_LIB
extern unsigned int __weak get_c0_compare_int(void);
-#else
+extern int r4k_clockevent_init(void);
+#endif
+
static inline int mips_clockevent_init(void)
{
+#ifdef CONFIG_CEVT_R4K
+ return r4k_clockevent_init();
+#else
return -ENXIO;
-}
#endif
+}
/*
* Initialize the count register as a clocksource
*/
-#ifdef CONFIG_CSRC_R4K
-extern int init_mips_clocksource(void);
-#else
+#ifdef CONFIG_CSRC_R4K_LIB
+extern int init_r4k_clocksource(void);
+#endif
+
static inline int init_mips_clocksource(void)
{
+#ifdef CONFIG_CSRC_R4K
+ return init_r4k_clocksource();
+#else
return 0;
-}
#endif
+}
extern void clocksource_set_clock(struct clocksource *cs, unsigned int clock);
extern void clockevent_set_clock(struct clock_event_device *cd,
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index b1372c2..e961221 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -9,7 +9,7 @@
time.o topology.o traps.o unaligned.o watch.o
obj-$(CONFIG_CEVT_BCM1480) += cevt-bcm1480.o
-obj-$(CONFIG_CEVT_R4K) += cevt-r4k.o
+obj-$(CONFIG_CEVT_R4K_LIB) += cevt-r4k.o
obj-$(CONFIG_MIPS_MT_SMTC) += cevt-smtc.o
obj-$(CONFIG_CEVT_DS1287) += cevt-ds1287.o
obj-$(CONFIG_CEVT_GT641XX) += cevt-gt641xx.o
@@ -17,7 +17,7 @@
obj-$(CONFIG_CEVT_TXX9) += cevt-txx9.o
obj-$(CONFIG_CSRC_BCM1480) += csrc-bcm1480.o
obj-$(CONFIG_CSRC_IOASIC) += csrc-ioasic.o
-obj-$(CONFIG_CSRC_R4K) += csrc-r4k.o
+obj-$(CONFIG_CSRC_R4K_LIB) += csrc-r4k.o
obj-$(CONFIG_CSRC_SB1250) += csrc-sb1250.o
obj-$(CONFIG_SYNC_R4K) += sync-r4k.o
@@ -43,6 +43,7 @@
obj-$(CONFIG_CPU_TX39XX) += r2300_fpu.o r2300_switch.o
obj-$(CONFIG_CPU_TX49XX) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_VR41XX) += r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_CAVIUM_OCTEON) += octeon_switch.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_SMP_UP) += smp-up.o
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 7294222..c901c22 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -64,6 +64,10 @@
#ifdef CONFIG_MIPS_MT_SMTC
OFFSET(PT_TCSTATUS, pt_regs, cp0_tcstatus);
#endif /* CONFIG_MIPS_MT_SMTC */
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ OFFSET(PT_MPL, pt_regs, mpl);
+ OFFSET(PT_MTP, pt_regs, mtp);
+#endif /* CONFIG_CPU_CAVIUM_OCTEON */
DEFINE(PT_SIZE, sizeof(struct pt_regs));
BLANK();
}
@@ -295,3 +299,30 @@
DEFINE(IC_IRQ_CPUSTAT_T, sizeof(irq_cpustat_t));
BLANK();
}
+
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+void output_octeon_cop2_state_defines(void)
+{
+ COMMENT("Octeon specific octeon_cop2_state offsets.");
+ OFFSET(OCTEON_CP2_CRC_IV, octeon_cop2_state, cop2_crc_iv);
+ OFFSET(OCTEON_CP2_CRC_LENGTH, octeon_cop2_state, cop2_crc_length);
+ OFFSET(OCTEON_CP2_CRC_POLY, octeon_cop2_state, cop2_crc_poly);
+ OFFSET(OCTEON_CP2_LLM_DAT, octeon_cop2_state, cop2_llm_dat);
+ OFFSET(OCTEON_CP2_3DES_IV, octeon_cop2_state, cop2_3des_iv);
+ OFFSET(OCTEON_CP2_3DES_KEY, octeon_cop2_state, cop2_3des_key);
+ OFFSET(OCTEON_CP2_3DES_RESULT, octeon_cop2_state, cop2_3des_result);
+ OFFSET(OCTEON_CP2_AES_INP0, octeon_cop2_state, cop2_aes_inp0);
+ OFFSET(OCTEON_CP2_AES_IV, octeon_cop2_state, cop2_aes_iv);
+ OFFSET(OCTEON_CP2_AES_KEY, octeon_cop2_state, cop2_aes_key);
+ OFFSET(OCTEON_CP2_AES_KEYLEN, octeon_cop2_state, cop2_aes_keylen);
+ OFFSET(OCTEON_CP2_AES_RESULT, octeon_cop2_state, cop2_aes_result);
+ OFFSET(OCTEON_CP2_GFM_MULT, octeon_cop2_state, cop2_gfm_mult);
+ OFFSET(OCTEON_CP2_GFM_POLY, octeon_cop2_state, cop2_gfm_poly);
+ OFFSET(OCTEON_CP2_GFM_RESULT, octeon_cop2_state, cop2_gfm_result);
+ OFFSET(OCTEON_CP2_HSH_DATW, octeon_cop2_state, cop2_hsh_datw);
+ OFFSET(OCTEON_CP2_HSH_IVW, octeon_cop2_state, cop2_hsh_ivw);
+ OFFSET(THREAD_CP2, task_struct, thread.cp2);
+ OFFSET(THREAD_CVMSEG, task_struct, thread.cvmseg.cvmseg);
+ BLANK();
+}
+#endif
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index 6b5df8b..0176ed0 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -205,6 +205,39 @@
break;
}
break;
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ case lwc2_op: /* This is bbit0 on Octeon */
+ if ((regs->regs[insn.i_format.rs] & (1ull<<insn.i_format.rt))
+ == 0)
+ epc = epc + 4 + (insn.i_format.simmediate << 2);
+ else
+ epc += 8;
+ regs->cp0_epc = epc;
+ break;
+ case ldc2_op: /* This is bbit032 on Octeon */
+ if ((regs->regs[insn.i_format.rs] &
+ (1ull<<(insn.i_format.rt+32))) == 0)
+ epc = epc + 4 + (insn.i_format.simmediate << 2);
+ else
+ epc += 8;
+ regs->cp0_epc = epc;
+ break;
+ case swc2_op: /* This is bbit1 on Octeon */
+ if (regs->regs[insn.i_format.rs] & (1ull<<insn.i_format.rt))
+ epc = epc + 4 + (insn.i_format.simmediate << 2);
+ else
+ epc += 8;
+ regs->cp0_epc = epc;
+ break;
+ case sdc2_op: /* This is bbit132 on Octeon */
+ if (regs->regs[insn.i_format.rs] &
+ (1ull<<(insn.i_format.rt+32)))
+ epc = epc + 4 + (insn.i_format.simmediate << 2);
+ else
+ epc += 8;
+ regs->cp0_epc = epc;
+ break;
+#endif
}
return 0;
diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
index e1ec83b..0015e44 100644
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -160,7 +160,7 @@
#ifndef CONFIG_MIPS_MT_SMTC
-int __cpuinit mips_clockevent_init(void)
+int __cpuinit r4k_clockevent_init(void)
{
uint64_t mips_freq = mips_hpt_frequency;
unsigned int cpu = smp_processor_id();
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index c9207b5..a7162a4 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -96,6 +96,9 @@
static void au1k_wait(void)
{
+ if (!allow_au1k_wait)
+ return;
+
/* using the wait instruction makes CP0 counter unusable */
__asm__(" .set mips3 \n"
" cache 0x14, 0(%0) \n"
@@ -154,6 +157,7 @@
case CPU_25KF:
case CPU_PR4450:
case CPU_BCM3302:
+ case CPU_CAVIUM_OCTEON:
cpu_wait = r4k_wait;
break;
@@ -185,8 +189,7 @@
case CPU_AU1200:
case CPU_AU1210:
case CPU_AU1250:
- if (allow_au1k_wait)
- cpu_wait = au1k_wait;
+ cpu_wait = au1k_wait;
break;
case CPU_20KC:
/*
@@ -875,6 +878,27 @@
}
}
+static inline void cpu_probe_cavium(struct cpuinfo_mips *c, unsigned int cpu)
+{
+ decode_configs(c);
+ switch (c->processor_id & 0xff00) {
+ case PRID_IMP_CAVIUM_CN38XX:
+ case PRID_IMP_CAVIUM_CN31XX:
+ case PRID_IMP_CAVIUM_CN30XX:
+ case PRID_IMP_CAVIUM_CN58XX:
+ case PRID_IMP_CAVIUM_CN56XX:
+ case PRID_IMP_CAVIUM_CN50XX:
+ case PRID_IMP_CAVIUM_CN52XX:
+ c->cputype = CPU_CAVIUM_OCTEON;
+ __cpu_name[cpu] = "Cavium Octeon";
+ break;
+ default:
+ printk(KERN_INFO "Unknown Octeon chip!\n");
+ c->cputype = CPU_UNKNOWN;
+ break;
+ }
+}
+
const char *__cpu_name[NR_CPUS];
__cpuinit void cpu_probe(void)
@@ -909,6 +933,9 @@
case PRID_COMP_NXP:
cpu_probe_nxp(c, cpu);
break;
+ case PRID_COMP_CAVIUM:
+ cpu_probe_cavium(c, cpu);
+ break;
}
BUG_ON(!__cpu_name[cpu]);
diff --git a/arch/mips/kernel/csrc-r4k.c b/arch/mips/kernel/csrc-r4k.c
index 74fb745..f1a2893 100644
--- a/arch/mips/kernel/csrc-r4k.c
+++ b/arch/mips/kernel/csrc-r4k.c
@@ -22,7 +22,7 @@
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
-int __init init_mips_clocksource(void)
+int __init init_r4k_clocksource(void)
{
if (!cpu_has_counter || !mips_hpt_frequency)
return -ENXIO;
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 757d48f..fb6f731 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -385,10 +385,14 @@
.endm
.macro __build_clear_fpe
+ .set push
+ /* gas fails to assemble cfc1 for some archs (octeon).*/ \
+ .set mips1
cfc1 a1, fcr31
li a2, ~(0x3f << 12)
and a2, a1
ctc1 a2, fcr31
+ .set pop
TRACE_IRQS_ON
STI
.endm
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 4b4007b..a0ff2b6 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -111,6 +111,7 @@
seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
#endif
seq_printf(p, " %14s", irq_desc[i].chip->name);
+ seq_printf(p, "-%-8s", irq_desc[i].name);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
diff --git a/arch/mips/kernel/octeon_switch.S b/arch/mips/kernel/octeon_switch.S
new file mode 100644
index 0000000..d523896
--- /dev/null
+++ b/arch/mips/kernel/octeon_switch.S
@@ -0,0 +1,506 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994, 1995, 1996, 1998, 1999, 2002, 2003 Ralf Baechle
+ * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
+ * Copyright (C) 1994, 1995, 1996, by Andreas Busse
+ * Copyright (C) 1999 Silicon Graphics, Inc.
+ * Copyright (C) 2000 MIPS Technologies, Inc.
+ * written by Carsten Langgaard, carstenl@mips.com
+ */
+#include <asm/asm.h>
+#include <asm/cachectl.h>
+#include <asm/fpregdef.h>
+#include <asm/mipsregs.h>
+#include <asm/asm-offsets.h>
+#include <asm/page.h>
+#include <asm/pgtable-bits.h>
+#include <asm/regdef.h>
+#include <asm/stackframe.h>
+#include <asm/thread_info.h>
+
+#include <asm/asmmacro.h>
+
+/*
+ * Offset to the current process status flags, the first 32 bytes of the
+ * stack are not used.
+ */
+#define ST_OFF (_THREAD_SIZE - 32 - PT_SIZE + PT_STATUS)
+
+/*
+ * task_struct *resume(task_struct *prev, task_struct *next,
+ * struct thread_info *next_ti)
+ */
+ .align 7
+ LEAF(resume)
+ .set arch=octeon
+#ifndef CONFIG_CPU_HAS_LLSC
+ sw zero, ll_bit
+#endif
+ mfc0 t1, CP0_STATUS
+ LONG_S t1, THREAD_STATUS(a0)
+ cpu_save_nonscratch a0
+ LONG_S ra, THREAD_REG31(a0)
+
+ /* check if we need to save COP2 registers */
+ PTR_L t2, TASK_THREAD_INFO(a0)
+ LONG_L t0, ST_OFF(t2)
+ bbit0 t0, 30, 1f
+
+ /* Disable COP2 in the stored process state */
+ li t1, ST0_CU2
+ xor t0, t1
+ LONG_S t0, ST_OFF(t2)
+
+ /* Enable COP2 so we can save it */
+ mfc0 t0, CP0_STATUS
+ or t0, t1
+ mtc0 t0, CP0_STATUS
+
+ /* Save COP2 */
+ daddu a0, THREAD_CP2
+ jal octeon_cop2_save
+ dsubu a0, THREAD_CP2
+
+ /* Disable COP2 now that we are done */
+ mfc0 t0, CP0_STATUS
+ li t1, ST0_CU2
+ xor t0, t1
+ mtc0 t0, CP0_STATUS
+
+1:
+#if CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
+ /* Check if we need to store CVMSEG state */
+ mfc0 t0, $11,7 /* CvmMemCtl */
+ bbit0 t0, 6, 3f /* Is user access enabled? */
+
+ /* Store the CVMSEG state */
+ /* Extract the size of CVMSEG */
+ andi t0, 0x3f
+ /* Multiply * (cache line size/sizeof(long)/2) */
+ sll t0, 7-LONGLOG-1
+ li t1, -32768 /* Base address of CVMSEG */
+ LONG_ADDI t2, a0, THREAD_CVMSEG /* Where to store CVMSEG to */
+ synciobdma
+2:
+ .set noreorder
+ LONG_L t8, 0(t1) /* Load from CVMSEG */
+ subu t0, 1 /* Decrement loop var */
+ LONG_L t9, LONGSIZE(t1)/* Load from CVMSEG */
+ LONG_ADDU t1, LONGSIZE*2 /* Increment loc in CVMSEG */
+ LONG_S t8, 0(t2) /* Store CVMSEG to thread storage */
+ LONG_ADDU t2, LONGSIZE*2 /* Increment loc in thread storage */
+ bnez t0, 2b /* Loop until we've copied it all */
+ LONG_S t9, -LONGSIZE(t2)/* Store CVMSEG to thread storage */
+ .set reorder
+
+ /* Disable access to CVMSEG */
+ mfc0 t0, $11,7 /* CvmMemCtl */
+ xori t0, t0, 0x40 /* Bit 6 is CVMSEG user enable */
+ mtc0 t0, $11,7 /* CvmMemCtl */
+#endif
+3:
+ /*
+ * The order of restoring the registers takes care of the race
+ * updating $28, $29 and kernelsp without disabling ints.
+ */
+ move $28, a2
+ cpu_restore_nonscratch a1
+
+#if (_THREAD_SIZE - 32) < 0x8000
+ PTR_ADDIU t0, $28, _THREAD_SIZE - 32
+#else
+ PTR_LI t0, _THREAD_SIZE - 32
+ PTR_ADDU t0, $28
+#endif
+ set_saved_sp t0, t1, t2
+
+ mfc0 t1, CP0_STATUS /* Do we really need this? */
+ li a3, 0xff01
+ and t1, a3
+ LONG_L a2, THREAD_STATUS(a1)
+ nor a3, $0, a3
+ and a2, a3
+ or a2, t1
+ mtc0 a2, CP0_STATUS
+ move v0, a0
+ jr ra
+ END(resume)
+
+/*
+ * void octeon_cop2_save(struct octeon_cop2_state *a0)
+ */
+ .align 7
+ LEAF(octeon_cop2_save)
+
+ dmfc0 t9, $9,7 /* CvmCtl register. */
+
+ /* Save the COP2 CRC state */
+ dmfc2 t0, 0x0201
+ dmfc2 t1, 0x0202
+ dmfc2 t2, 0x0200
+ sd t0, OCTEON_CP2_CRC_IV(a0)
+ sd t1, OCTEON_CP2_CRC_LENGTH(a0)
+ sd t2, OCTEON_CP2_CRC_POLY(a0)
+ /* Skip next instructions if CvmCtl[NODFA_CP2] set */
+ bbit1 t9, 28, 1f
+
+ /* Save the LLM state */
+ dmfc2 t0, 0x0402
+ dmfc2 t1, 0x040A
+ sd t0, OCTEON_CP2_LLM_DAT(a0)
+ sd t1, OCTEON_CP2_LLM_DAT+8(a0)
+
+1: bbit1 t9, 26, 3f /* done if CvmCtl[NOCRYPTO] set */
+
+ /* Save the COP2 crypto state */
+ /* this part is mostly common to both pass 1 and later revisions */
+ dmfc2 t0, 0x0084
+ dmfc2 t1, 0x0080
+ dmfc2 t2, 0x0081
+ dmfc2 t3, 0x0082
+ sd t0, OCTEON_CP2_3DES_IV(a0)
+ dmfc2 t0, 0x0088
+ sd t1, OCTEON_CP2_3DES_KEY(a0)
+ dmfc2 t1, 0x0111 /* only necessary for pass 1 */
+ sd t2, OCTEON_CP2_3DES_KEY+8(a0)
+ dmfc2 t2, 0x0102
+ sd t3, OCTEON_CP2_3DES_KEY+16(a0)
+ dmfc2 t3, 0x0103
+ sd t0, OCTEON_CP2_3DES_RESULT(a0)
+ dmfc2 t0, 0x0104
+ sd t1, OCTEON_CP2_AES_INP0(a0) /* only necessary for pass 1 */
+ dmfc2 t1, 0x0105
+ sd t2, OCTEON_CP2_AES_IV(a0)
+ dmfc2 t2, 0x0106
+ sd t3, OCTEON_CP2_AES_IV+8(a0)
+ dmfc2 t3, 0x0107
+ sd t0, OCTEON_CP2_AES_KEY(a0)
+ dmfc2 t0, 0x0110
+ sd t1, OCTEON_CP2_AES_KEY+8(a0)
+ dmfc2 t1, 0x0100
+ sd t2, OCTEON_CP2_AES_KEY+16(a0)
+ dmfc2 t2, 0x0101
+ sd t3, OCTEON_CP2_AES_KEY+24(a0)
+ mfc0 t3, $15,0 /* Get the processor ID register */
+ sd t0, OCTEON_CP2_AES_KEYLEN(a0)
+ li t0, 0x000d0000 /* This is the processor ID of Octeon Pass1 */
+ sd t1, OCTEON_CP2_AES_RESULT(a0)
+ sd t2, OCTEON_CP2_AES_RESULT+8(a0)
+ /* Skip to the Pass1 version of the remainder of the COP2 state */
+ beq t3, t0, 2f
+
+ /* the non-pass1 state when !CvmCtl[NOCRYPTO] */
+ dmfc2 t1, 0x0240
+ dmfc2 t2, 0x0241
+ dmfc2 t3, 0x0242
+ dmfc2 t0, 0x0243
+ sd t1, OCTEON_CP2_HSH_DATW(a0)
+ dmfc2 t1, 0x0244
+ sd t2, OCTEON_CP2_HSH_DATW+8(a0)
+ dmfc2 t2, 0x0245
+ sd t3, OCTEON_CP2_HSH_DATW+16(a0)
+ dmfc2 t3, 0x0246
+ sd t0, OCTEON_CP2_HSH_DATW+24(a0)
+ dmfc2 t0, 0x0247
+ sd t1, OCTEON_CP2_HSH_DATW+32(a0)
+ dmfc2 t1, 0x0248
+ sd t2, OCTEON_CP2_HSH_DATW+40(a0)
+ dmfc2 t2, 0x0249
+ sd t3, OCTEON_CP2_HSH_DATW+48(a0)
+ dmfc2 t3, 0x024A
+ sd t0, OCTEON_CP2_HSH_DATW+56(a0)
+ dmfc2 t0, 0x024B
+ sd t1, OCTEON_CP2_HSH_DATW+64(a0)
+ dmfc2 t1, 0x024C
+ sd t2, OCTEON_CP2_HSH_DATW+72(a0)
+ dmfc2 t2, 0x024D
+ sd t3, OCTEON_CP2_HSH_DATW+80(a0)
+ dmfc2 t3, 0x024E
+ sd t0, OCTEON_CP2_HSH_DATW+88(a0)
+ dmfc2 t0, 0x0250
+ sd t1, OCTEON_CP2_HSH_DATW+96(a0)
+ dmfc2 t1, 0x0251
+ sd t2, OCTEON_CP2_HSH_DATW+104(a0)
+ dmfc2 t2, 0x0252
+ sd t3, OCTEON_CP2_HSH_DATW+112(a0)
+ dmfc2 t3, 0x0253
+ sd t0, OCTEON_CP2_HSH_IVW(a0)
+ dmfc2 t0, 0x0254
+ sd t1, OCTEON_CP2_HSH_IVW+8(a0)
+ dmfc2 t1, 0x0255
+ sd t2, OCTEON_CP2_HSH_IVW+16(a0)
+ dmfc2 t2, 0x0256
+ sd t3, OCTEON_CP2_HSH_IVW+24(a0)
+ dmfc2 t3, 0x0257
+ sd t0, OCTEON_CP2_HSH_IVW+32(a0)
+ dmfc2 t0, 0x0258
+ sd t1, OCTEON_CP2_HSH_IVW+40(a0)
+ dmfc2 t1, 0x0259
+ sd t2, OCTEON_CP2_HSH_IVW+48(a0)
+ dmfc2 t2, 0x025E
+ sd t3, OCTEON_CP2_HSH_IVW+56(a0)
+ dmfc2 t3, 0x025A
+ sd t0, OCTEON_CP2_GFM_MULT(a0)
+ dmfc2 t0, 0x025B
+ sd t1, OCTEON_CP2_GFM_MULT+8(a0)
+ sd t2, OCTEON_CP2_GFM_POLY(a0)
+ sd t3, OCTEON_CP2_GFM_RESULT(a0)
+ sd t0, OCTEON_CP2_GFM_RESULT+8(a0)
+ jr ra
+
+2: /* pass 1 special stuff when !CvmCtl[NOCRYPTO] */
+ dmfc2 t3, 0x0040
+ dmfc2 t0, 0x0041
+ dmfc2 t1, 0x0042
+ dmfc2 t2, 0x0043
+ sd t3, OCTEON_CP2_HSH_DATW(a0)
+ dmfc2 t3, 0x0044
+ sd t0, OCTEON_CP2_HSH_DATW+8(a0)
+ dmfc2 t0, 0x0045
+ sd t1, OCTEON_CP2_HSH_DATW+16(a0)
+ dmfc2 t1, 0x0046
+ sd t2, OCTEON_CP2_HSH_DATW+24(a0)
+ dmfc2 t2, 0x0048
+ sd t3, OCTEON_CP2_HSH_DATW+32(a0)
+ dmfc2 t3, 0x0049
+ sd t0, OCTEON_CP2_HSH_DATW+40(a0)
+ dmfc2 t0, 0x004A
+ sd t1, OCTEON_CP2_HSH_DATW+48(a0)
+ sd t2, OCTEON_CP2_HSH_IVW(a0)
+ sd t3, OCTEON_CP2_HSH_IVW+8(a0)
+ sd t0, OCTEON_CP2_HSH_IVW+16(a0)
+
+3: /* pass 1 or CvmCtl[NOCRYPTO] set */
+ jr ra
+ END(octeon_cop2_save)
+
+/*
+ * void octeon_cop2_restore(struct octeon_cop2_state *a0)
+ */
+ .align 7
+ .set push
+ .set noreorder
+ LEAF(octeon_cop2_restore)
+ /* First cache line was prefetched before the call */
+ pref 4, 128(a0)
+ dmfc0 t9, $9,7 /* CvmCtl register. */
+
+ pref 4, 256(a0)
+ ld t0, OCTEON_CP2_CRC_IV(a0)
+ pref 4, 384(a0)
+ ld t1, OCTEON_CP2_CRC_LENGTH(a0)
+ ld t2, OCTEON_CP2_CRC_POLY(a0)
+
+ /* Restore the COP2 CRC state */
+ dmtc2 t0, 0x0201
+ dmtc2 t1, 0x1202
+ bbit1 t9, 28, 2f /* Skip LLM if CvmCtl[NODFA_CP2] is set */
+ dmtc2 t2, 0x4200
+
+ /* Restore the LLM state */
+ ld t0, OCTEON_CP2_LLM_DAT(a0)
+ ld t1, OCTEON_CP2_LLM_DAT+8(a0)
+ dmtc2 t0, 0x0402
+ dmtc2 t1, 0x040A
+
+2:
+ bbit1 t9, 26, done_restore /* done if CvmCtl[NOCRYPTO] set */
+ nop
+
+ /* Restore the COP2 crypto state common to pass 1 and pass 2 */
+ ld t0, OCTEON_CP2_3DES_IV(a0)
+ ld t1, OCTEON_CP2_3DES_KEY(a0)
+ ld t2, OCTEON_CP2_3DES_KEY+8(a0)
+ dmtc2 t0, 0x0084
+ ld t0, OCTEON_CP2_3DES_KEY+16(a0)
+ dmtc2 t1, 0x0080
+ ld t1, OCTEON_CP2_3DES_RESULT(a0)
+ dmtc2 t2, 0x0081
+ ld t2, OCTEON_CP2_AES_INP0(a0) /* only really needed for pass 1 */
+ dmtc2 t0, 0x0082
+ ld t0, OCTEON_CP2_AES_IV(a0)
+ dmtc2 t1, 0x0098
+ ld t1, OCTEON_CP2_AES_IV+8(a0)
+ dmtc2 t2, 0x010A /* only really needed for pass 1 */
+ ld t2, OCTEON_CP2_AES_KEY(a0)
+ dmtc2 t0, 0x0102
+ ld t0, OCTEON_CP2_AES_KEY+8(a0)
+ dmtc2 t1, 0x0103
+ ld t1, OCTEON_CP2_AES_KEY+16(a0)
+ dmtc2 t2, 0x0104
+ ld t2, OCTEON_CP2_AES_KEY+24(a0)
+ dmtc2 t0, 0x0105
+ ld t0, OCTEON_CP2_AES_KEYLEN(a0)
+ dmtc2 t1, 0x0106
+ ld t1, OCTEON_CP2_AES_RESULT(a0)
+ dmtc2 t2, 0x0107
+ ld t2, OCTEON_CP2_AES_RESULT+8(a0)
+ mfc0 t3, $15,0 /* Get the processor ID register */
+ dmtc2 t0, 0x0110
+ li t0, 0x000d0000 /* This is the processor ID of Octeon Pass1 */
+ dmtc2 t1, 0x0100
+ bne t0, t3, 3f /* Skip the next stuff for non-pass1 */
+ dmtc2 t2, 0x0101
+
+ /* this code is specific for pass 1 */
+ ld t0, OCTEON_CP2_HSH_DATW(a0)
+ ld t1, OCTEON_CP2_HSH_DATW+8(a0)
+ ld t2, OCTEON_CP2_HSH_DATW+16(a0)
+ dmtc2 t0, 0x0040
+ ld t0, OCTEON_CP2_HSH_DATW+24(a0)
+ dmtc2 t1, 0x0041
+ ld t1, OCTEON_CP2_HSH_DATW+32(a0)
+ dmtc2 t2, 0x0042
+ ld t2, OCTEON_CP2_HSH_DATW+40(a0)
+ dmtc2 t0, 0x0043
+ ld t0, OCTEON_CP2_HSH_DATW+48(a0)
+ dmtc2 t1, 0x0044
+ ld t1, OCTEON_CP2_HSH_IVW(a0)
+ dmtc2 t2, 0x0045
+ ld t2, OCTEON_CP2_HSH_IVW+8(a0)
+ dmtc2 t0, 0x0046
+ ld t0, OCTEON_CP2_HSH_IVW+16(a0)
+ dmtc2 t1, 0x0048
+ dmtc2 t2, 0x0049
+ b done_restore /* unconditional branch */
+ dmtc2 t0, 0x004A
+
+3: /* this is post-pass1 code */
+ ld t2, OCTEON_CP2_HSH_DATW(a0)
+ ld t0, OCTEON_CP2_HSH_DATW+8(a0)
+ ld t1, OCTEON_CP2_HSH_DATW+16(a0)
+ dmtc2 t2, 0x0240
+ ld t2, OCTEON_CP2_HSH_DATW+24(a0)
+ dmtc2 t0, 0x0241
+ ld t0, OCTEON_CP2_HSH_DATW+32(a0)
+ dmtc2 t1, 0x0242
+ ld t1, OCTEON_CP2_HSH_DATW+40(a0)
+ dmtc2 t2, 0x0243
+ ld t2, OCTEON_CP2_HSH_DATW+48(a0)
+ dmtc2 t0, 0x0244
+ ld t0, OCTEON_CP2_HSH_DATW+56(a0)
+ dmtc2 t1, 0x0245
+ ld t1, OCTEON_CP2_HSH_DATW+64(a0)
+ dmtc2 t2, 0x0246
+ ld t2, OCTEON_CP2_HSH_DATW+72(a0)
+ dmtc2 t0, 0x0247
+ ld t0, OCTEON_CP2_HSH_DATW+80(a0)
+ dmtc2 t1, 0x0248
+ ld t1, OCTEON_CP2_HSH_DATW+88(a0)
+ dmtc2 t2, 0x0249
+ ld t2, OCTEON_CP2_HSH_DATW+96(a0)
+ dmtc2 t0, 0x024A
+ ld t0, OCTEON_CP2_HSH_DATW+104(a0)
+ dmtc2 t1, 0x024B
+ ld t1, OCTEON_CP2_HSH_DATW+112(a0)
+ dmtc2 t2, 0x024C
+ ld t2, OCTEON_CP2_HSH_IVW(a0)
+ dmtc2 t0, 0x024D
+ ld t0, OCTEON_CP2_HSH_IVW+8(a0)
+ dmtc2 t1, 0x024E
+ ld t1, OCTEON_CP2_HSH_IVW+16(a0)
+ dmtc2 t2, 0x0250
+ ld t2, OCTEON_CP2_HSH_IVW+24(a0)
+ dmtc2 t0, 0x0251
+ ld t0, OCTEON_CP2_HSH_IVW+32(a0)
+ dmtc2 t1, 0x0252
+ ld t1, OCTEON_CP2_HSH_IVW+40(a0)
+ dmtc2 t2, 0x0253
+ ld t2, OCTEON_CP2_HSH_IVW+48(a0)
+ dmtc2 t0, 0x0254
+ ld t0, OCTEON_CP2_HSH_IVW+56(a0)
+ dmtc2 t1, 0x0255
+ ld t1, OCTEON_CP2_GFM_MULT(a0)
+ dmtc2 t2, 0x0256
+ ld t2, OCTEON_CP2_GFM_MULT+8(a0)
+ dmtc2 t0, 0x0257
+ ld t0, OCTEON_CP2_GFM_POLY(a0)
+ dmtc2 t1, 0x0258
+ ld t1, OCTEON_CP2_GFM_RESULT(a0)
+ dmtc2 t2, 0x0259
+ ld t2, OCTEON_CP2_GFM_RESULT+8(a0)
+ dmtc2 t0, 0x025E
+ dmtc2 t1, 0x025A
+ dmtc2 t2, 0x025B
+
+done_restore:
+ jr ra
+ nop
+ END(octeon_cop2_restore)
+ .set pop
+
+/*
+ * void octeon_mult_save()
+ * sp is assumed to point to a struct pt_regs
+ *
+ * NOTE: This is called in SAVE_SOME in stackframe.h. It can only
+ * safely modify k0 and k1.
+ */
+ .align 7
+ .set push
+ .set noreorder
+ LEAF(octeon_mult_save)
+ dmfc0 k0, $9,7 /* CvmCtl register. */
+ bbit1 k0, 27, 1f /* Skip CvmCtl[NOMUL] */
+ nop
+
+ /* Save the multiplier state */
+ v3mulu k0, $0, $0
+ v3mulu k1, $0, $0
+ sd k0, PT_MTP(sp) /* PT_MTP has P0 */
+ v3mulu k0, $0, $0
+ sd k1, PT_MTP+8(sp) /* PT_MTP+8 has P1 */
+ ori k1, $0, 1
+ v3mulu k1, k1, $0
+ sd k0, PT_MTP+16(sp) /* PT_MTP+16 has P2 */
+ v3mulu k0, $0, $0
+ sd k1, PT_MPL(sp) /* PT_MPL has MPL0 */
+ v3mulu k1, $0, $0
+ sd k0, PT_MPL+8(sp) /* PT_MPL+8 has MPL1 */
+ jr ra
+ sd k1, PT_MPL+16(sp) /* PT_MPL+16 has MPL2 */
+
+1: /* Resume here if CvmCtl[NOMUL] */
+ jr ra
+ END(octeon_mult_save)
+ .set pop
+
+/*
+ * void octeon_mult_restore()
+ * sp is assumed to point to a struct pt_regs
+ *
+ * NOTE: This is called in RESTORE_SOME in stackframe.h.
+ */
+ .align 7
+ .set push
+ .set noreorder
+ LEAF(octeon_mult_restore)
+ dmfc0 k1, $9,7 /* CvmCtl register. */
+ ld v0, PT_MPL(sp) /* MPL0 */
+ ld v1, PT_MPL+8(sp) /* MPL1 */
+ ld k0, PT_MPL+16(sp) /* MPL2 */
+ bbit1 k1, 27, 1f /* Skip CvmCtl[NOMUL] */
+ /* Normally falls through, so no time wasted here */
+ nop
+
+ /* Restore the multiplier state */
+ ld k1, PT_MTP+16(sp) /* P2 */
+ MTM0 v0 /* MPL0 */
+ ld v0, PT_MTP+8(sp) /* P1 */
+ MTM1 v1 /* MPL1 */
+ ld v1, PT_MTP(sp) /* P0 */
+ MTM2 k0 /* MPL2 */
+ MTP2 k1 /* P2 */
+ MTP1 v0 /* P1 */
+ jr ra
+ MTP0 v1 /* P0 */
+
+1: /* Resume here if CvmCtl[NOMUL] */
+ jr ra
+ nop
+ END(octeon_mult_restore)
+ .set pop
+
diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index 1ca3410..c4f9ac1 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -49,19 +49,6 @@
int ret;
switch (request) {
- /* when I and D space are separate, these will need to be fixed. */
- case PTRACE_PEEKTEXT: /* read word at location addr. */
- case PTRACE_PEEKDATA: {
- unsigned int tmp;
- int copied;
-
- copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
- ret = -EIO;
- if (copied != sizeof(tmp))
- break;
- ret = put_user(tmp, (unsigned int __user *) (unsigned long) data);
- break;
- }
/*
* Read 4 bytes of the other process' storage
@@ -208,16 +195,6 @@
break;
}
- /* when I and D space are separate, this will have to be fixed. */
- case PTRACE_POKETEXT: /* write the word at location addr. */
- case PTRACE_POKEDATA:
- ret = 0;
- if (access_process_vm(child, addr, &data, sizeof(data), 1)
- == sizeof(data))
- break;
- ret = -EIO;
- break;
-
/*
* Write 4 bytes into the other process' storage
* data is the 4 bytes that the user wants written
@@ -332,50 +309,11 @@
ret = ptrace_setfpregs(child, (__u32 __user *) (__u64) data);
break;
- case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
- case PTRACE_CONT: { /* restart after signal. */
- ret = -EIO;
- if (!valid_signal(data))
- break;
- if (request == PTRACE_SYSCALL) {
- set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- }
- else {
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- }
- child->exit_code = data;
- wake_up_process(child);
- ret = 0;
- break;
- }
-
- /*
- * make the child exit. Best I can do is send it a sigkill.
- * perhaps it should be put in the status that it wants to
- * exit.
- */
- case PTRACE_KILL:
- ret = 0;
- if (child->exit_state == EXIT_ZOMBIE) /* already dead */
- break;
- child->exit_code = SIGKILL;
- wake_up_process(child);
- break;
-
case PTRACE_GET_THREAD_AREA:
ret = put_user(task_thread_info(child)->tp_value,
(unsigned int __user *) (unsigned long) data);
break;
- case PTRACE_DETACH: /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
- case PTRACE_GETEVENTMSG:
- ret = put_user(child->ptrace_message,
- (unsigned int __user *) (unsigned long) data);
- break;
-
case PTRACE_GET_THREAD_AREA_3264:
ret = put_user(task_thread_info(child)->tp_value,
(unsigned long __user *) (unsigned long) data);
@@ -392,7 +330,7 @@
break;
default:
- ret = ptrace_request(child, request, addr, data);
+ ret = compat_ptrace_request(child, request, addr, data);
break;
}
out:
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index d0916a5..51d1ba4 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -398,7 +398,7 @@
sys sys_uselib 1
sys sys_swapon 2
sys sys_reboot 3
- sys old_readdir 3
+ sys sys_old_readdir 3
sys old_mmap 6 /* 4090 */
sys sys_munmap 2
sys sys_truncate 2
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 3530561..f6083c6 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -47,6 +47,7 @@
#include <asm/mmu_context.h>
#include <asm/types.h>
#include <asm/stacktrace.h>
+#include <asm/irq.h>
extern void check_wait(void);
extern asmlinkage void r4k_wait(void);
@@ -78,6 +79,10 @@
extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
struct mips_fpu_struct *ctx, int has_fpu);
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+extern asmlinkage void octeon_cop2_restore(struct octeon_cop2_state *task);
+#endif
+
void (*board_be_init)(void);
int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
void (*board_nmi_handler_setup)(void);
@@ -860,6 +865,7 @@
unsigned int opcode;
unsigned int cpid;
int status;
+ unsigned long __maybe_unused flags;
die_if_kernel("do_cpu invoked from kernel context!", regs);
@@ -915,6 +921,17 @@
return;
case 2:
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ prefetch(¤t->thread.cp2);
+ local_irq_save(flags);
+ KSTK_STATUS(current) |= ST0_CU2;
+ status = read_c0_status();
+ write_c0_status(status | ST0_CU2);
+ octeon_cop2_restore(&(current->thread.cp2));
+ write_c0_status(status & ~ST0_CU2);
+ local_irq_restore(flags);
+ return;
+#endif
case 3:
break;
}
@@ -1488,6 +1505,10 @@
write_c0_hwrena(enable);
}
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ write_c0_hwrena(0xc000000f); /* Octeon has register 30 and 31 */
+#endif
+
#ifdef CONFIG_MIPS_MT_SMTC
if (!secondaryTC) {
#endif /* CONFIG_MIPS_MT_SMTC */
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index dbcf651..c13c7ad 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -27,6 +27,7 @@
obj-$(CONFIG_CPU_TX39XX) += r3k_dump_tlb.o
obj-$(CONFIG_CPU_TX49XX) += dump_tlb.o
obj-$(CONFIG_CPU_VR41XX) += dump_tlb.o
+obj-$(CONFIG_CPU_CAVIUM_OCTEON) += dump_tlb.o
# libgcc-style stuff needed in the kernel
obj-y += ashldi3.o ashrdi3.o cmpdi2.o lshrdi3.o ucmpdi2.o
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index 95ba32b..d7ec955 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -27,6 +27,7 @@
obj-$(CONFIG_CPU_TX39XX) += c-tx39.o tlb-r3k.o
obj-$(CONFIG_CPU_TX49XX) += c-r4k.o cex-gen.o tlb-r4k.o
obj-$(CONFIG_CPU_VR41XX) += c-r4k.o cex-gen.o tlb-r4k.o
+obj-$(CONFIG_CPU_CAVIUM_OCTEON) += c-octeon.o cex-oct.o tlb-r4k.o
obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o
obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o
diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c
new file mode 100644
index 0000000..44d01a0
--- /dev/null
+++ b/arch/mips/mm/c-octeon.c
@@ -0,0 +1,307 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005-2007 Cavium Networks
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/bitops.h>
+#include <linux/cpu.h>
+#include <linux/io.h>
+
+#include <asm/bcache.h>
+#include <asm/bootinfo.h>
+#include <asm/cacheops.h>
+#include <asm/cpu-features.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/r4kcache.h>
+#include <asm/system.h>
+#include <asm/mmu_context.h>
+#include <asm/war.h>
+
+#include <asm/octeon/octeon.h>
+
+unsigned long long cache_err_dcache[NR_CPUS];
+
+/**
+ * Octeon automatically flushes the dcache on tlb changes, so
+ * from Linux's viewpoint it acts much like a physically
+ * tagged cache. No flushing is needed
+ *
+ */
+static void octeon_flush_data_cache_page(unsigned long addr)
+{
+ /* Nothing to do */
+}
+
+static inline void octeon_local_flush_icache(void)
+{
+ asm volatile ("synci 0($0)");
+}
+
+/*
+ * Flush local I-cache for the specified range.
+ */
+static void local_octeon_flush_icache_range(unsigned long start,
+ unsigned long end)
+{
+ octeon_local_flush_icache();
+}
+
+/**
+ * Flush caches as necessary for all cores affected by a
+ * vma. If no vma is supplied, all cores are flushed.
+ *
+ * @vma: VMA to flush or NULL to flush all icaches.
+ */
+static void octeon_flush_icache_all_cores(struct vm_area_struct *vma)
+{
+ extern void octeon_send_ipi_single(int cpu, unsigned int action);
+#ifdef CONFIG_SMP
+ int cpu;
+ cpumask_t mask;
+#endif
+
+ mb();
+ octeon_local_flush_icache();
+#ifdef CONFIG_SMP
+ preempt_disable();
+ cpu = smp_processor_id();
+
+ /*
+ * If we have a vma structure, we only need to worry about
+ * cores it has been used on
+ */
+ if (vma)
+ mask = vma->vm_mm->cpu_vm_mask;
+ else
+ mask = cpu_online_map;
+ cpu_clear(cpu, mask);
+ for_each_cpu_mask(cpu, mask)
+ octeon_send_ipi_single(cpu, SMP_ICACHE_FLUSH);
+
+ preempt_enable();
+#endif
+}
+
+
+/**
+ * Called to flush the icache on all cores
+ */
+static void octeon_flush_icache_all(void)
+{
+ octeon_flush_icache_all_cores(NULL);
+}
+
+
+/**
+ * Called to flush all memory associated with a memory
+ * context.
+ *
+ * @mm: Memory context to flush
+ */
+static void octeon_flush_cache_mm(struct mm_struct *mm)
+{
+ /*
+ * According to the R4K version of this file, CPUs without
+ * dcache aliases don't need to do anything here
+ */
+}
+
+
+/**
+ * Flush a range of kernel addresses out of the icache
+ *
+ */
+static void octeon_flush_icache_range(unsigned long start, unsigned long end)
+{
+ octeon_flush_icache_all_cores(NULL);
+}
+
+
+/**
+ * Flush the icache for a trampoline. These are used for interrupt
+ * and exception hooking.
+ *
+ * @addr: Address to flush
+ */
+static void octeon_flush_cache_sigtramp(unsigned long addr)
+{
+ struct vm_area_struct *vma;
+
+ vma = find_vma(current->mm, addr);
+ octeon_flush_icache_all_cores(vma);
+}
+
+
+/**
+ * Flush a range out of a vma
+ *
+ * @vma: VMA to flush
+ * @start:
+ * @end:
+ */
+static void octeon_flush_cache_range(struct vm_area_struct *vma,
+ unsigned long start, unsigned long end)
+{
+ if (vma->vm_flags & VM_EXEC)
+ octeon_flush_icache_all_cores(vma);
+}
+
+
+/**
+ * Flush a specific page of a vma
+ *
+ * @vma: VMA to flush page for
+ * @page: Page to flush
+ * @pfn:
+ */
+static void octeon_flush_cache_page(struct vm_area_struct *vma,
+ unsigned long page, unsigned long pfn)
+{
+ if (vma->vm_flags & VM_EXEC)
+ octeon_flush_icache_all_cores(vma);
+}
+
+
+/**
+ * Probe Octeon's caches
+ *
+ */
+static void __devinit probe_octeon(void)
+{
+ unsigned long icache_size;
+ unsigned long dcache_size;
+ unsigned int config1;
+ struct cpuinfo_mips *c = ¤t_cpu_data;
+
+ switch (c->cputype) {
+ case CPU_CAVIUM_OCTEON:
+ config1 = read_c0_config1();
+ c->icache.linesz = 2 << ((config1 >> 19) & 7);
+ c->icache.sets = 64 << ((config1 >> 22) & 7);
+ c->icache.ways = 1 + ((config1 >> 16) & 7);
+ c->icache.flags |= MIPS_CACHE_VTAG;
+ icache_size =
+ c->icache.sets * c->icache.ways * c->icache.linesz;
+ c->icache.waybit = ffs(icache_size / c->icache.ways) - 1;
+ c->dcache.linesz = 128;
+ if (OCTEON_IS_MODEL(OCTEON_CN3XXX))
+ c->dcache.sets = 1; /* CN3XXX has one Dcache set */
+ else
+ c->dcache.sets = 2; /* CN5XXX has two Dcache sets */
+ c->dcache.ways = 64;
+ dcache_size =
+ c->dcache.sets * c->dcache.ways * c->dcache.linesz;
+ c->dcache.waybit = ffs(dcache_size / c->dcache.ways) - 1;
+ c->options |= MIPS_CPU_PREFETCH;
+ break;
+
+ default:
+ panic("Unsupported Cavium Networks CPU type\n");
+ break;
+ }
+
+ /* compute a couple of other cache variables */
+ c->icache.waysize = icache_size / c->icache.ways;
+ c->dcache.waysize = dcache_size / c->dcache.ways;
+
+ c->icache.sets = icache_size / (c->icache.linesz * c->icache.ways);
+ c->dcache.sets = dcache_size / (c->dcache.linesz * c->dcache.ways);
+
+ if (smp_processor_id() == 0) {
+ pr_notice("Primary instruction cache %ldkB, %s, %d way, "
+ "%d sets, linesize %d bytes.\n",
+ icache_size >> 10,
+ cpu_has_vtag_icache ?
+ "virtually tagged" : "physically tagged",
+ c->icache.ways, c->icache.sets, c->icache.linesz);
+
+ pr_notice("Primary data cache %ldkB, %d-way, %d sets, "
+ "linesize %d bytes.\n",
+ dcache_size >> 10, c->dcache.ways,
+ c->dcache.sets, c->dcache.linesz);
+ }
+}
+
+
+/**
+ * Setup the Octeon cache flush routines
+ *
+ */
+void __devinit octeon_cache_init(void)
+{
+ extern unsigned long ebase;
+ extern char except_vec2_octeon;
+
+ memcpy((void *)(ebase + 0x100), &except_vec2_octeon, 0x80);
+ octeon_flush_cache_sigtramp(ebase + 0x100);
+
+ probe_octeon();
+
+ shm_align_mask = PAGE_SIZE - 1;
+
+ flush_cache_all = octeon_flush_icache_all;
+ __flush_cache_all = octeon_flush_icache_all;
+ flush_cache_mm = octeon_flush_cache_mm;
+ flush_cache_page = octeon_flush_cache_page;
+ flush_cache_range = octeon_flush_cache_range;
+ flush_cache_sigtramp = octeon_flush_cache_sigtramp;
+ flush_icache_all = octeon_flush_icache_all;
+ flush_data_cache_page = octeon_flush_data_cache_page;
+ flush_icache_range = octeon_flush_icache_range;
+ local_flush_icache_range = local_octeon_flush_icache_range;
+
+ build_clear_page();
+ build_copy_page();
+}
+
+/**
+ * Handle a cache error exception
+ */
+
+static void cache_parity_error_octeon(int non_recoverable)
+{
+ unsigned long coreid = cvmx_get_core_num();
+ uint64_t icache_err = read_octeon_c0_icacheerr();
+
+ pr_err("Cache error exception:\n");
+ pr_err("cp0_errorepc == %lx\n", read_c0_errorepc());
+ if (icache_err & 1) {
+ pr_err("CacheErr (Icache) == %llx\n",
+ (unsigned long long)icache_err);
+ write_octeon_c0_icacheerr(0);
+ }
+ if (cache_err_dcache[coreid] & 1) {
+ pr_err("CacheErr (Dcache) == %llx\n",
+ (unsigned long long)cache_err_dcache[coreid]);
+ cache_err_dcache[coreid] = 0;
+ }
+
+ if (non_recoverable)
+ panic("Can't handle cache error: nested exception");
+}
+
+/**
+ * Called when the the exception is not recoverable
+ */
+
+asmlinkage void cache_parity_error_octeon_recoverable(void)
+{
+ cache_parity_error_octeon(0);
+}
+
+/**
+ * Called when the the exception is recoverable
+ */
+
+asmlinkage void cache_parity_error_octeon_non_recoverable(void)
+{
+ cache_parity_error_octeon(1);
+}
+
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 1eb7c71..98ad0a8 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -182,6 +182,12 @@
tx39_cache_init();
}
+ if (cpu_has_octeon_cache) {
+ extern void __weak octeon_cache_init(void);
+
+ octeon_cache_init();
+ }
+
setup_protection_map();
}
diff --git a/arch/mips/mm/cex-oct.S b/arch/mips/mm/cex-oct.S
new file mode 100644
index 0000000..3db8553
--- /dev/null
+++ b/arch/mips/mm/cex-oct.S
@@ -0,0 +1,70 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 Cavium Networks
+ * Cache error handler
+ */
+
+#include <asm/asm.h>
+#include <asm/regdef.h>
+#include <asm/mipsregs.h>
+#include <asm/stackframe.h>
+
+/*
+ * Handle cache error. Indicate to the second level handler whether
+ * the exception is recoverable.
+ */
+ LEAF(except_vec2_octeon)
+
+ .set push
+ .set mips64r2
+ .set noreorder
+ .set noat
+
+
+ /* due to an errata we need to read the COP0 CacheErr (Dcache)
+ * before any cache/DRAM access */
+
+ rdhwr k0, $0 /* get core_id */
+ PTR_LA k1, cache_err_dcache
+ sll k0, k0, 3
+ PTR_ADDU k1, k0, k1 /* k1 = &cache_err_dcache[core_id] */
+
+ dmfc0 k0, CP0_CACHEERR, 1
+ sd k0, (k1)
+ dmtc0 $0, CP0_CACHEERR, 1
+
+ /* check whether this is a nested exception */
+ mfc0 k1, CP0_STATUS
+ andi k1, k1, ST0_EXL
+ beqz k1, 1f
+ nop
+ j cache_parity_error_octeon_non_recoverable
+ nop
+
+ /* exception is recoverable */
+1: j handle_cache_err
+ nop
+
+ .set pop
+ END(except_vec2_octeon)
+
+ /* We need to jump to handle_cache_err so that the previous handler
+ * can fit within 0x80 bytes. We also move from 0xFFFFFFFFAXXXXXXX
+ * space (uncached) to the 0xFFFFFFFF8XXXXXXX space (cached). */
+ LEAF(handle_cache_err)
+ .set push
+ .set noreorder
+ .set noat
+
+ SAVE_ALL
+ KMODE
+ jal cache_parity_error_octeon_recoverable
+ nop
+ j ret_from_exception
+ nop
+
+ .set pop
+ END(handle_cache_err)
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index e6708b3..546e697 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -111,7 +111,7 @@
void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle)
{
- plat_unmap_dma_mem(dma_handle);
+ plat_unmap_dma_mem(dev, dma_handle);
free_pages((unsigned long) vaddr, get_order(size));
}
@@ -122,7 +122,7 @@
{
unsigned long addr = (unsigned long) vaddr;
- plat_unmap_dma_mem(dma_handle);
+ plat_unmap_dma_mem(dev, dma_handle);
if (!plat_device_is_coherent(dev))
addr = CAC_ADDR(addr);
@@ -173,7 +173,7 @@
__dma_sync(dma_addr_to_virt(dma_addr), size,
direction);
- plat_unmap_dma_mem(dma_addr);
+ plat_unmap_dma_mem(dev, dma_addr);
}
EXPORT_SYMBOL(dma_unmap_single);
@@ -229,7 +229,7 @@
dma_cache_wback_inv(addr, size);
}
- plat_unmap_dma_mem(dma_address);
+ plat_unmap_dma_mem(dev, dma_address);
}
EXPORT_SYMBOL(dma_unmap_page);
@@ -249,7 +249,7 @@
if (addr)
__dma_sync(addr, sg->length, direction);
}
- plat_unmap_dma_mem(sg->dma_address);
+ plat_unmap_dma_mem(dev, sg->dma_address);
}
}
@@ -275,6 +275,7 @@
{
BUG_ON(direction == DMA_NONE);
+ plat_extra_sync_for_device(dev);
if (!plat_device_is_coherent(dev)) {
unsigned long addr;
@@ -305,6 +306,7 @@
{
BUG_ON(direction == DMA_NONE);
+ plat_extra_sync_for_device(dev);
if (!plat_device_is_coherent(dev)) {
unsigned long addr;
@@ -351,22 +353,14 @@
int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
- return 0;
+ return plat_dma_mapping_error(dev, dma_addr);
}
EXPORT_SYMBOL(dma_mapping_error);
int dma_supported(struct device *dev, u64 mask)
{
- /*
- * we fall back to GFP_DMA when the mask isn't all 1s,
- * so we can't guarantee allocations that must be
- * within a tighter range than GFP_DMA..
- */
- if (mask < DMA_BIT_MASK(24))
- return 0;
-
- return 1;
+ return plat_dma_supported(dev, mask);
}
EXPORT_SYMBOL(dma_supported);
@@ -383,6 +377,7 @@
{
BUG_ON(direction == DMA_NONE);
+ plat_extra_sync_for_device(dev);
if (!plat_device_is_coherent(dev))
__dma_sync((unsigned long)vaddr, size, direction);
}
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 5ce2fa7..9619f66 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -478,7 +478,10 @@
probe_tlb(config);
write_c0_pagemask(PM_DEFAULT_MASK);
write_c0_wired(0);
- write_c0_framemask(0);
+ if (current_cpu_type() == CPU_R10000 ||
+ current_cpu_type() == CPU_R12000 ||
+ current_cpu_type() == CPU_R14000)
+ write_c0_framemask(0);
temp_tlb_entry = current_cpu_data.tlbsize - 1;
/* From this point on the ARC firmware is dead. */
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 979cf91..4294203 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -317,6 +317,7 @@
case CPU_BCM3302:
case CPU_BCM4710:
case CPU_LOONGSON2:
+ case CPU_CAVIUM_OCTEON:
if (m4kc_tlbp_war())
uasm_i_nop(p);
tlbw(p);
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index 62fba8a..ceeaaaa 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -478,7 +478,7 @@
.long sys_uselib
.long sys_swapon
.long sys_reboot
- .long old_readdir
+ .long sys_old_readdir
.long old_mmap /* 90 */
.long sys_munmap
.long sys_truncate
diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index 2121d99..f88b252 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -1,4 +1,3 @@
include include/asm-generic/Kbuild.asm
unifdef-y += pdc.h
-unifdef-y += swab.h
diff --git a/arch/parisc/include/asm/byteorder.h b/arch/parisc/include/asm/byteorder.h
index da66029..58af2c5 100644
--- a/arch/parisc/include/asm/byteorder.h
+++ b/arch/parisc/include/asm/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _PARISC_BYTEORDER_H
#define _PARISC_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/big_endian.h>
#endif /* _PARISC_BYTEORDER_H */
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 84b8613..e39b73b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -123,6 +123,7 @@
select HAVE_DMA_ATTRS if PPC64
select USE_GENERIC_SMP_HELPERS if SMP
select HAVE_OPROFILE
+ select HAVE_SYSCALL_WRAPPERS if PPC64
config EARLY_PRINTK
bool
diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts
index 9708b34..e78c355 100644
--- a/arch/powerpc/boot/dts/gef_sbc610.dts
+++ b/arch/powerpc/boot/dts/gef_sbc610.dts
@@ -88,6 +88,21 @@
compatible = "gef,fpga-regs";
reg = <0x4 0x0 0x40>;
};
+
+ wdt@4,2000 {
+ compatible = "gef,fpga-wdt";
+ reg = <0x4 0x2000 0x8>;
+ interrupts = <0x1a 0x4>;
+ interrupt-parent = <&gef_pic>;
+ };
+ /* Second watchdog available, driver currently supports one.
+ wdt@4,2010 {
+ compatible = "gef,fpga-wdt";
+ reg = <0x4 0x2010 0x8>;
+ interrupts = <0x1b 0x4>;
+ interrupt-parent = <&gef_pic>;
+ };
+ */
gef_pic: pic@4,4000 {
#interrupt-cells = <1>;
interrupt-controller;
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 072c9b0..7178416 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -255,7 +255,7 @@
device_type = "serial";
compatible = "ns16550";
reg = <0x4500 0x100>;
- clock-frequency = <0>;
+ clock-frequency = <133333333>;
interrupts = <9 0x8>;
interrupt-parent = <&ipic>;
};
@@ -265,7 +265,7 @@
device_type = "serial";
compatible = "ns16550";
reg = <0x4600 0x100>;
- clock-frequency = <0>;
+ clock-frequency = <133333333>;
interrupts = <10 0x8>;
interrupt-parent = <&ipic>;
};
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index b9da421..0668d10 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -313,7 +313,7 @@
0x1000000 0x0 0x0 0xe1010000 0x0 0x10000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
- interrupts = <26 2>;
+ interrupts = <25 2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 */
@@ -350,7 +350,7 @@
0x1000000 0x0 0x0 0xe1020000 0x0 0x10000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
- interrupts = <25 2>;
+ interrupts = <26 2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 */
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts
index 21459e1..3dcc001 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds.dts
@@ -724,7 +724,7 @@
0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x00010000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
- interrupts = <26 2>;
+ interrupts = <25 2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 */
@@ -761,7 +761,7 @@
0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x00010000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
- interrupts = <27 2>;
+ interrupts = <26 2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 */
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
index c114c4e..fd462ef 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
@@ -457,7 +457,7 @@
0x1000000 0x0 0x0 0xffc10000 0x0 0x10000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
- interrupts = <26 2>;
+ interrupts = <25 2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 */
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
index 04ecda1..e35230f 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
@@ -208,7 +208,7 @@
0x1000000 0x0 0x0 0xffc20000 0x0 0x10000>;
clock-frequency = <33333333>;
interrupt-parent = <&mpic>;
- interrupts = <27 2>;
+ interrupts = <26 2>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 0x0 */
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index cd1ffa44..391874c 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -1164,6 +1164,7 @@
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_8xxx_WDT is not set
+CONFIG_GEF_WDT=y
#
# PCI-based Watchdog Cards
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 069ae1b..d4685d1 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -211,11 +211,28 @@
CONFIG_PPC_PASEMI_IOMMU=y
# CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE is not set
CONFIG_PPC_PASEMI_MDIO=y
-# CONFIG_PPC_PS3 is not set
+CONFIG_PPC_PS3=y
+
+#
+# PS3 Platform Options
+#
+# CONFIG_PS3_ADVANCED is not set
+CONFIG_PS3_HTAB_SIZE=20
+# CONFIG_PS3_DYNAMIC_DMA is not set
+CONFIG_PS3_VUART=y
+CONFIG_PS3_PS3AV=y
+CONFIG_PS3_SYS_MANAGER=y
+CONFIG_PS3_STORAGE=m
+CONFIG_PS3_DISK=m
+CONFIG_PS3_ROM=m
+CONFIG_PS3_FLASH=m
+CONFIG_PS3_LPM=m
CONFIG_PPC_CELL=y
+CONFIG_PPC_CELL_COMMON=y
CONFIG_PPC_CELL_NATIVE=y
CONFIG_PPC_IBM_CELL_BLADE=y
CONFIG_PPC_CELLEB=y
+CONFIG_PPC_CELL_QPACE=y
#
# Cell Broadband Engine options
@@ -981,6 +998,9 @@
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
CONFIG_SPIDER_NET=m
+CONFIG_GELIC_NET=m
+CONFIG_GELIC_WIRELESS=y
+# CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
@@ -1370,6 +1390,8 @@
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
CONFIG_FB_IBM_GXT4500=y
+CONFIG_FB_PS3=m
+CONFIG_FB_PS3_DEFAULT_SIZE_M=9
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
@@ -1492,6 +1514,8 @@
CONFIG_SND_PPC=y
CONFIG_SND_POWERMAC=m
CONFIG_SND_POWERMAC_AUTO_DRC=y
+CONFIG_SND_PS3=m
+CONFIG_SND_PS3_DEFAULT_START_DELAY=2000
CONFIG_SND_AOA=m
CONFIG_SND_AOA_FABRIC_LAYOUT=m
CONFIG_SND_AOA_ONYX=m
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild
index 9268602..5ab7d7f 100644
--- a/arch/powerpc/include/asm/Kbuild
+++ b/arch/powerpc/include/asm/Kbuild
@@ -35,4 +35,3 @@
unifdef-y += termios.h
unifdef-y += types.h
unifdef-y += unistd.h
-unifdef-y += swab.h
diff --git a/arch/powerpc/include/asm/byteorder.h b/arch/powerpc/include/asm/byteorder.h
index 5cca27a..aa6cc4f 100644
--- a/arch/powerpc/include/asm/byteorder.h
+++ b/arch/powerpc/include/asm/byteorder.h
@@ -7,8 +7,6 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-
-#include <asm/swab.h>
#include <linux/byteorder/big_endian.h>
#endif /* _ASM_POWERPC_BYTEORDER_H */
diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h
index eead5c6..67f1812 100644
--- a/arch/powerpc/include/asm/ps3.h
+++ b/arch/powerpc/include/asm/ps3.h
@@ -103,10 +103,10 @@
int (*map)(struct ps3_dma_region *,
unsigned long virt_addr,
unsigned long len,
- unsigned long *bus_addr,
+ dma_addr_t *bus_addr,
u64 iopte_pp);
int (*unmap)(struct ps3_dma_region *,
- unsigned long bus_addr,
+ dma_addr_t bus_addr,
unsigned long len);
};
/**
@@ -124,9 +124,9 @@
int ps3_dma_region_create(struct ps3_dma_region *r);
int ps3_dma_region_free(struct ps3_dma_region *r);
int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
- unsigned long len, unsigned long *bus_addr,
+ unsigned long len, dma_addr_t *bus_addr,
u64 iopte_pp);
-int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
+int ps3_dma_unmap(struct ps3_dma_region *r, dma_addr_t bus_addr,
unsigned long len);
/* mmio routines */
diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h
index a0a1531..2701753 100644
--- a/arch/powerpc/include/asm/qe.h
+++ b/arch/powerpc/include/asm/qe.h
@@ -624,7 +624,7 @@
#define UCC_GETH_UCCE_RXF1 0x00000002
#define UCC_GETH_UCCE_RXF0 0x00000001
-/* UPSMR, when used as a UART */
+/* UCC Protocol Specific Mode Register (UPSMR), when used for UART */
#define UCC_UART_UPSMR_FLC 0x8000
#define UCC_UART_UPSMR_SL 0x4000
#define UCC_UART_UPSMR_CL_MASK 0x3000
@@ -652,6 +652,23 @@
#define UCC_UART_UPSMR_TPM_EVEN 0x0002
#define UCC_UART_UPSMR_TPM_HIGH 0x0003
+/* UCC Protocol Specific Mode Register (UPSMR), when used for Ethernet */
+#define UCC_GETH_UPSMR_FTFE 0x80000000
+#define UCC_GETH_UPSMR_PTPE 0x40000000
+#define UCC_GETH_UPSMR_ECM 0x04000000
+#define UCC_GETH_UPSMR_HSE 0x02000000
+#define UCC_GETH_UPSMR_PRO 0x00400000
+#define UCC_GETH_UPSMR_CAP 0x00200000
+#define UCC_GETH_UPSMR_RSH 0x00100000
+#define UCC_GETH_UPSMR_RPM 0x00080000
+#define UCC_GETH_UPSMR_R10M 0x00040000
+#define UCC_GETH_UPSMR_RLPB 0x00020000
+#define UCC_GETH_UPSMR_TBIM 0x00010000
+#define UCC_GETH_UPSMR_RES1 0x00002000
+#define UCC_GETH_UPSMR_RMM 0x00001000
+#define UCC_GETH_UPSMR_CAM 0x00000400
+#define UCC_GETH_UPSMR_BRO 0x00000200
+
/* UCC Transmit On Demand Register (UTODR) */
#define UCC_SLOW_TOD 0x8000
#define UCC_FAST_TOD 0x8000
diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
index e0175be..0aa0315 100644
--- a/arch/powerpc/include/asm/rtas.h
+++ b/arch/powerpc/include/asm/rtas.h
@@ -18,7 +18,7 @@
*/
#define RTAS_UNKNOWN_SERVICE (-1)
-#define RTAS_INSTANTIATE_MAX (1UL<<30) /* Don't instantiate rtas at/above this value */
+#define RTAS_INSTANTIATE_MAX (1ULL<<30) /* Don't instantiate rtas at/above this value */
/* Buffer size for ppc_rtas system call. */
#define RTAS_RMOBUF_MAX (64 * 1024)
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 803def23..72353f6 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -92,7 +92,7 @@
SYSCALL(uselib)
SYSCALL(swapon)
SYSCALL(reboot)
-SYSX(sys_ni_syscall,compat_sys_old_readdir,old_readdir)
+SYSX(sys_ni_syscall,compat_sys_old_readdir,sys_old_readdir)
SYSCALL_SPU(mmap)
SYSCALL_SPU(munmap)
SYSCALL_SPU(truncate)
diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h
index c004c13..7ce27a5 100644
--- a/arch/powerpc/include/asm/types.h
+++ b/arch/powerpc/include/asm/types.h
@@ -1,7 +1,12 @@
#ifndef _ASM_POWERPC_TYPES_H
#define _ASM_POWERPC_TYPES_H
-#ifdef __powerpc64__
+/*
+ * This is here because we used to use l64 for 64bit powerpc
+ * and we don't want to impact user mode with our change to ll64
+ * in the kernel.
+ */
+#if defined(__powerpc64__) && !defined(__KERNEL__)
# include <asm-generic/int-l64.h>
#else
# include <asm-generic/int-ll64.h>
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 9937fe4..19ee491 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -56,6 +56,10 @@
#include "head_booke.h"
#endif
+#if defined(CONFIG_FSL_BOOKE)
+#include "../mm/mmu_decl.h"
+#endif
+
int main(void)
{
DEFINE(THREAD, offsetof(struct task_struct, thread));
@@ -382,6 +386,9 @@
DEFINE(PGD_T_LOG2, PGD_T_LOG2);
DEFINE(PTE_T_LOG2, PTE_T_LOG2);
#endif
+#ifdef CONFIG_FSL_BOOKE
+ DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam));
+#endif
#ifdef CONFIG_KVM_EXIT_TIMING
DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu,
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index b33f041..bb37b1d 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -113,7 +113,7 @@
struct cache *next_local; /* next cache of >= level */
};
-static DEFINE_PER_CPU(struct cache_dir *, cache_dir);
+static DEFINE_PER_CPU(struct cache_dir *, cache_dir_pcpu);
/* traversal/modification of this list occurs only at cpu hotplug time;
* access is serialized by cpu hotplug locking
@@ -468,9 +468,9 @@
cache_dir->kobj = kobj;
- WARN_ON_ONCE(per_cpu(cache_dir, cpu_id) != NULL);
+ WARN_ON_ONCE(per_cpu(cache_dir_pcpu, cpu_id) != NULL);
- per_cpu(cache_dir, cpu_id) = cache_dir;
+ per_cpu(cache_dir_pcpu, cpu_id) = cache_dir;
return cache_dir;
err:
@@ -820,13 +820,13 @@
/* Prevent userspace from seeing inconsistent state - remove
* the sysfs hierarchy first */
- cache_dir = per_cpu(cache_dir, cpu_id);
+ cache_dir = per_cpu(cache_dir_pcpu, cpu_id);
/* careful, sysfs population may have failed */
if (cache_dir)
remove_cache_dir(cache_dir);
- per_cpu(cache_dir, cpu_id) = NULL;
+ per_cpu(cache_dir_pcpu, cpu_id) = NULL;
/* clear the CPU's bit in its cache chain, possibly freeing
* cache objects */
diff --git a/arch/powerpc/kernel/dma-iommu.c b/arch/powerpc/kernel/dma-iommu.c
index 14183af..2983ada 100644
--- a/arch/powerpc/kernel/dma-iommu.c
+++ b/arch/powerpc/kernel/dma-iommu.c
@@ -79,10 +79,10 @@
"Warning: IOMMU offset too big for device mask\n");
if (tbl)
printk(KERN_INFO
- "mask: 0x%08lx, table offset: 0x%08lx\n",
+ "mask: 0x%08llx, table offset: 0x%08lx\n",
mask, tbl->it_offset);
else
- printk(KERN_INFO "mask: 0x%08lx, table unavailable\n",
+ printk(KERN_INFO "mask: 0x%08llx, table unavailable\n",
mask);
return 0;
} else
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index b4bcf5a..ebaedaf 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -1518,6 +1518,15 @@
/* turn on 64-bit mode */
bl .enable_64b_mode
+ li r0,0
+ mfspr r3,SPRN_HID4
+ rldimi r3,r0,40,23 /* clear bit 23 (rm_ci) */
+ sync
+ mtspr SPRN_HID4,r3
+ isync
+ sync
+ slbia
+
/* get TOC pointer (real address) */
bl .relative_toc
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 11b549ac..36ffb35 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -389,10 +389,6 @@
#endif
#endif
- mfspr r3,SPRN_TLB1CFG
- andi. r3,r3,0xfff
- lis r4,num_tlbcam_entries@ha
- stw r3,num_tlbcam_entries@l(r4)
/*
* Decide what sort of machine this is and initialize the MMU.
*/
@@ -711,7 +707,7 @@
EXCEPTION(0x2060, PerformanceMonitor, performance_monitor_exception, EXC_XFER_STD)
#ifdef CONFIG_PPC_E500MC
- EXCEPTION(0x2070, Doorbell, unknown_exception, EXC_XFER_EE)
+ EXCEPTION(0x2070, Doorbell, unknown_exception, EXC_XFER_STD)
#endif
/* Debug Interrupt */
@@ -909,7 +905,7 @@
_GLOBAL(loadcam_entry)
lis r4,TLBCAM@ha
addi r4,r4,TLBCAM@l
- mulli r5,r3,20
+ mulli r5,r3,TLBCAM_SIZE
add r3,r5,r4
lwz r4,0(r3)
mtspr SPRN_MAS0,r4
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 1bfa706..fd51578 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -239,12 +239,12 @@
if (printk_ratelimit()) {
printk(KERN_INFO "iommu_free: invalid entry\n");
printk(KERN_INFO "\tentry = 0x%lx\n", entry);
- printk(KERN_INFO "\tdma_addr = 0x%lx\n", (u64)dma_addr);
- printk(KERN_INFO "\tTable = 0x%lx\n", (u64)tbl);
- printk(KERN_INFO "\tbus# = 0x%lx\n", (u64)tbl->it_busno);
- printk(KERN_INFO "\tsize = 0x%lx\n", (u64)tbl->it_size);
- printk(KERN_INFO "\tstartOff = 0x%lx\n", (u64)tbl->it_offset);
- printk(KERN_INFO "\tindex = 0x%lx\n", (u64)tbl->it_index);
+ printk(KERN_INFO "\tdma_addr = 0x%llx\n", (u64)dma_addr);
+ printk(KERN_INFO "\tTable = 0x%llx\n", (u64)tbl);
+ printk(KERN_INFO "\tbus# = 0x%llx\n", (u64)tbl->it_busno);
+ printk(KERN_INFO "\tsize = 0x%llx\n", (u64)tbl->it_size);
+ printk(KERN_INFO "\tstartOff = 0x%llx\n", (u64)tbl->it_offset);
+ printk(KERN_INFO "\tindex = 0x%llx\n", (u64)tbl->it_index);
WARN_ON(1);
}
return;
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index d051e8c..182e0f6 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -240,7 +240,7 @@
if (rc)
return;
- seq_printf(m, "partition_entitled_capacity=%ld\n",
+ seq_printf(m, "partition_entitled_capacity=%lld\n",
ppp_data.entitlement);
seq_printf(m, "group=%d\n", ppp_data.group_num);
seq_printf(m, "system_active_processors=%d\n",
@@ -265,7 +265,7 @@
ppp_data.unallocated_weight);
seq_printf(m, "capacity_weight=%d\n", ppp_data.weight);
seq_printf(m, "capped=%d\n", ppp_data.capped);
- seq_printf(m, "unallocated_capacity=%ld\n",
+ seq_printf(m, "unallocated_capacity=%lld\n",
ppp_data.unallocated_entitlement);
}
@@ -509,10 +509,10 @@
} else
return -EINVAL;
- pr_debug("%s: current_entitled = %lu, current_weight = %u\n",
+ pr_debug("%s: current_entitled = %llu, current_weight = %u\n",
__func__, ppp_data.entitlement, ppp_data.weight);
- pr_debug("%s: new_entitled = %lu, new_weight = %u\n",
+ pr_debug("%s: new_entitled = %llu, new_weight = %u\n",
__func__, new_entitled, new_weight);
retval = plpar_hcall_norets(H_SET_PPP, new_entitled, new_weight);
@@ -558,7 +558,7 @@
pr_debug("%s: current_entitled = %lu, current_weight = %u\n",
__func__, mpp_data.entitled_mem, mpp_data.mem_weight);
- pr_debug("%s: new_entitled = %lu, new_weight = %u\n",
+ pr_debug("%s: new_entitled = %llu, new_weight = %u\n",
__func__, new_entitled, new_weight);
rc = plpar_hcall_norets(H_SET_MPP, new_entitled, new_weight);
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index b3abebb..d59e2b1 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -93,10 +93,35 @@
KDUMP_KERNELBASE);
crashk_res.start = KDUMP_KERNELBASE;
+#else
+ if (!crashk_res.start) {
+ /*
+ * unspecified address, choose a region of specified size
+ * can overlap with initrd (ignoring corruption when retained)
+ * ppc64 requires kernel and some stacks to be in first segemnt
+ */
+ crashk_res.start = KDUMP_KERNELBASE;
+ }
+
+ crash_base = PAGE_ALIGN(crashk_res.start);
+ if (crash_base != crashk_res.start) {
+ printk("Crash kernel base must be aligned to 0x%lx\n",
+ PAGE_SIZE);
+ crashk_res.start = crash_base;
+ }
+
#endif
crash_size = PAGE_ALIGN(crash_size);
crashk_res.end = crashk_res.start + crash_size - 1;
+ /* The crash region must not overlap the current kernel */
+ if (overlaps_crashkernel(__pa(_stext), _end - _stext)) {
+ printk(KERN_WARNING
+ "Crash kernel can not overlap current kernel\n");
+ crashk_res.start = crashk_res.end = 0;
+ return;
+ }
+
/* Crash kernel trumps memory limit */
if (memory_limit && memory_limit <= crashk_res.end) {
memory_limit = crashk_res.end + 1;
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 586962f..ea8eda8 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -470,7 +470,7 @@
if (bus->self) {
pr_debug("IO mapping for PCI-PCI bridge %s\n",
pci_name(bus->self));
- pr_debug(" virt=0x%016lx...0x%016lx\n",
+ pr_debug(" virt=0x%016llx...0x%016llx\n",
bus->resource[0]->start + _IO_BASE,
bus->resource[0]->end + _IO_BASE);
return 0;
@@ -502,7 +502,7 @@
hose->io_base_phys - phys_page);
pr_debug("IO mapping for PHB %s\n", hose->dn->full_name);
- pr_debug(" phys=0x%016lx, virt=0x%p (alloc=0x%p)\n",
+ pr_debug(" phys=0x%016llx, virt=0x%p (alloc=0x%p)\n",
hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc);
pr_debug(" size=0x%016lx (alloc=0x%016lx)\n",
hose->pci_io_size, size_page);
@@ -517,7 +517,7 @@
hose->io_resource.start += io_virt_offset;
hose->io_resource.end += io_virt_offset;
- pr_debug(" hose->io_resource=0x%016lx...0x%016lx\n",
+ pr_debug(" hose->io_resource=0x%016llx...0x%016llx\n",
hose->io_resource.start, hose->io_resource.end);
return 0;
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c09cffa..f00f831 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -590,6 +590,11 @@
{
u32 *slb_size_ptr;
+ slb_size_ptr = of_get_flat_dt_prop(node, "slb-size", NULL);
+ if (slb_size_ptr != NULL) {
+ mmu_slb_size = *slb_size_ptr;
+ return;
+ }
slb_size_ptr = of_get_flat_dt_prop(node, "ibm,slb-size", NULL);
if (slb_size_ptr != NULL) {
mmu_slb_size = *slb_size_ptr;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index d8bd216..2d34196 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -434,8 +434,8 @@
printk("Starting Linux PPC64 %s\n", init_utsname()->version);
printk("-----------------------------------------------------\n");
- printk("ppc64_pft_size = 0x%lx\n", ppc64_pft_size);
- printk("physicalMemorySize = 0x%lx\n", lmb_phys_mem_size());
+ printk("ppc64_pft_size = 0x%llx\n", ppc64_pft_size);
+ printk("physicalMemorySize = 0x%llx\n", lmb_phys_mem_size());
if (ppc64_caches.dline_size != 0x80)
printk("ppc64_caches.dcache_line_size = 0x%x\n",
ppc64_caches.dline_size);
@@ -493,7 +493,7 @@
* bringup, we need to get at them in real mode. This means they
* must also be within the RMO region.
*/
- limit = min(0x10000000UL, lmb.rmo_size);
+ limit = min(0x10000000ULL, lmb.rmo_size);
for_each_possible_cpu(i) {
unsigned long sp;
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 47bf15c..161b9b9 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -87,7 +87,9 @@
/* The dummy segment contents for the bug workaround mentioned above
near PHDRS. */
.dummy : AT(ADDR(.dummy) - LOAD_OFFSET) {
- LONG(0xf177)
+ LONG(0)
+ LONG(0)
+ LONG(0)
} :kernel :dummy
/*
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 23cee39..1971e4ee3 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -56,18 +56,11 @@
extern void loadcam_entry(unsigned int index);
unsigned int tlbcam_index;
-unsigned int num_tlbcam_entries;
static unsigned long __cam0, __cam1, __cam2;
#define NUM_TLBCAMS (16)
-struct tlbcam {
- u32 MAS0;
- u32 MAS1;
- u32 MAS2;
- u32 MAS3;
- u32 MAS7;
-} TLBCAM[NUM_TLBCAMS];
+struct tlbcam TLBCAM[NUM_TLBCAMS];
struct tlbcamrange {
unsigned long start;
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index ad123bc..d1f9c62 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -75,6 +75,15 @@
#endif /* CONFIG_PPC_MMU_NOHASH */
#ifdef CONFIG_PPC32
+
+struct tlbcam {
+ u32 MAS0;
+ u32 MAS1;
+ u32 MAS2;
+ u32 MAS3;
+ u32 MAS7;
+};
+
extern void mapin_ram(void);
extern int map_page(unsigned long va, phys_addr_t pa, int flags);
extern void setbat(int index, unsigned long virt, phys_addr_t phys,
@@ -90,8 +99,6 @@
struct hash_pte;
extern struct hash_pte *Hash, *Hash_end;
extern unsigned long Hash_size, Hash_mask;
-
-extern unsigned int num_tlbcam_entries;
#endif
extern unsigned long ioremap_bot;
diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index db44e02..ba51948 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -710,9 +710,18 @@
unsigned long len)
{
struct slice_mask mask, available;
+ unsigned int psize = mm->context.user_psize;
mask = slice_range_to_mask(addr, len);
- available = slice_mask_for_size(mm, mm->context.user_psize);
+ available = slice_mask_for_size(mm, psize);
+#ifdef CONFIG_PPC_64K_PAGES
+ /* We need to account for 4k slices too */
+ if (psize == MMU_PAGE_64K) {
+ struct slice_mask compat_mask;
+ compat_mask = slice_mask_for_size(mm, MMU_PAGE_4K);
+ or_mask(available, compat_mask);
+ }
+#endif
#if 0 /* too verbose */
slice_dbg("is_hugepage_only_range(mm=%p, addr=%lx, len=%lx)\n",
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 60e6032..98cd1dc 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -251,8 +251,8 @@
paca[cpu].stab_addr = newstab;
paca[cpu].stab_real = virt_to_abs(newstab);
- printk(KERN_INFO "Segment table for CPU %d at 0x%lx "
- "virtual, 0x%lx absolute\n",
+ printk(KERN_INFO "Segment table for CPU %d at 0x%llx "
+ "virtual, 0x%llx absolute\n",
cpu, paca[cpu].stab_addr, paca[cpu].stab_real);
}
}
diff --git a/arch/powerpc/oprofile/op_model_pa6t.c b/arch/powerpc/oprofile/op_model_pa6t.c
index c40de46..42f778d 100644
--- a/arch/powerpc/oprofile/op_model_pa6t.c
+++ b/arch/powerpc/oprofile/op_model_pa6t.c
@@ -132,7 +132,7 @@
for (pmc = 0; pmc < cur_cpu_spec->num_pmcs; pmc++) {
/* counters are 40 bit. Move to cputable at some point? */
reset_value[pmc] = (0x1UL << 39) - ctr[pmc].count;
- pr_debug("reset_value for pmc%u inited to 0x%lx\n",
+ pr_debug("reset_value for pmc%u inited to 0x%llx\n",
pmc, reset_value[pmc]);
}
@@ -177,7 +177,7 @@
oprofile_running = 1;
- pr_debug("start on cpu %d, mmcr0 %lx\n", smp_processor_id(), mmcr0);
+ pr_debug("start on cpu %d, mmcr0 %llx\n", smp_processor_id(), mmcr0);
return 0;
}
@@ -193,7 +193,7 @@
oprofile_running = 0;
- pr_debug("stop on cpu %d, mmcr0 %lx\n", smp_processor_id(), mmcr0);
+ pr_debug("stop on cpu %d, mmcr0 %llx\n", smp_processor_id(), mmcr0);
}
/* handle the perfmon overflow vector */
diff --git a/arch/powerpc/platforms/512x/clock.c b/arch/powerpc/platforms/512x/clock.c
index f416014..1bcff94 100644
--- a/arch/powerpc/platforms/512x/clock.c
+++ b/arch/powerpc/platforms/512x/clock.c
@@ -56,12 +56,12 @@
int dev_match = 0;
int id_match = 0;
- if (dev == NULL && id == NULL)
+ if (dev == NULL || id == NULL)
return NULL;
mutex_lock(&clocks_mutex);
list_for_each_entry(p, &clocks, node) {
- if (dev && dev == p->dev)
+ if (dev == p->dev)
dev_match++;
if (strcmp(id, p->name) == 0)
id_match++;
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
index 8a455eb..07f89ae 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
@@ -363,11 +363,8 @@
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct mpc52xx_gpt __iomem *regs = mm_gc->regs;
- unsigned int ret;
return (in_be32(®s->status) & (1 << (31 - 23))) ? 1 : 0;
-
- return ret;
}
static void
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index 72865e8..0a093f0 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -196,6 +196,7 @@
static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type)
{
+ struct irq_desc *desc = get_irq_desc(virq);
u32 ctrl_reg, type;
int irq;
int l2irq;
@@ -222,6 +223,11 @@
type = 0;
}
+ desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
+ desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
+ if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
+ desc->status |= IRQ_LEVEL;
+
ctrl_reg = in_be32(&intr->ctrl);
ctrl_reg &= ~(0x3 << (22 - (l2irq * 2)));
ctrl_reg |= (type << (22 - (l2irq * 2)));
@@ -231,7 +237,7 @@
}
static struct irq_chip mpc52xx_extirq_irqchip = {
- .typename = " MPC52xx IRQ[0-3] ",
+ .typename = "MPC52xx External",
.mask = mpc52xx_extirq_mask,
.unmask = mpc52xx_extirq_unmask,
.ack = mpc52xx_extirq_ack,
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index ba5028e..051777c 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -3,6 +3,7 @@
#
obj-y := misc.o usb.o
obj-$(CONFIG_SUSPEND) += suspend.o suspend-asm.o
+obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o
obj-$(CONFIG_MPC831x_RDB) += mpc831x_rdb.o
obj-$(CONFIG_MPC832x_RDB) += mpc832x_rdb.o
obj-$(CONFIG_MPC834x_MDS) += mpc834x_mds.o
diff --git a/drivers/i2c/chips/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
similarity index 100%
rename from drivers/i2c/chips/mcu_mpc8349emitx.c
rename to arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 47fe2be..200b9cb 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -323,4 +323,15 @@
chip-selects, Ethernet/USB PHY's power and various other small
on-board peripherals.
+config MCU_MPC8349EMITX
+ tristate "MPC8349E-mITX MCU driver"
+ depends on I2C && PPC_83xx
+ select GENERIC_GPIO
+ select ARCH_REQUIRE_GPIOLIB
+ help
+ Say Y here to enable soft power-off functionality on the Freescale
+ boards with the MPC8349E-mITX-compatible MCU chips. This driver will
+ also register MCU GPIOs with the generic GPIO API, so you'll able
+ to use MCU pins as GPIOs.
+
endmenu
diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c
index 192a935..7225484 100644
--- a/arch/powerpc/platforms/cell/beat_interrupt.c
+++ b/arch/powerpc/platforms/cell/beat_interrupt.c
@@ -99,7 +99,7 @@
err = beat_downcount_of_interrupt(irq_plug);
if (err != 0) {
if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */
- panic("Failed to downcount IRQ! Error = %16lx", err);
+ panic("Failed to downcount IRQ! Error = %16llx", err);
printk(KERN_ERR "IRQ over-downcounted, plug %d\n", irq_plug);
}
diff --git a/arch/powerpc/platforms/cell/celleb_scc_epci.c b/arch/powerpc/platforms/cell/celleb_scc_epci.c
index 08c285b..48ec88a 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_epci.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_epci.c
@@ -405,7 +405,7 @@
hose->cfg_addr = ioremap(r.start, (r.end - r.start + 1));
if (!hose->cfg_addr)
goto error;
- pr_debug("EPCI: cfg_addr map 0x%016lx->0x%016lx + 0x%016lx\n",
+ pr_debug("EPCI: cfg_addr map 0x%016llx->0x%016lx + 0x%016llx\n",
r.start, (unsigned long)hose->cfg_addr, (r.end - r.start + 1));
if (of_address_to_resource(node, 2, &r))
@@ -413,7 +413,7 @@
hose->cfg_data = ioremap(r.start, (r.end - r.start + 1));
if (!hose->cfg_data)
goto error;
- pr_debug("EPCI: cfg_data map 0x%016lx->0x%016lx + 0x%016lx\n",
+ pr_debug("EPCI: cfg_data map 0x%016llx->0x%016lx + 0x%016llx\n",
r.start, (unsigned long)hose->cfg_data, (r.end - r.start + 1));
hose->ops = &celleb_epci_ops;
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 88d94b5..ee5033e 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -855,7 +855,7 @@
*/
if (np && size < lmb_end_of_DRAM()) {
printk(KERN_WARNING "iommu: force-enabled, dma window"
- " (%ldMB) smaller than total memory (%ldMB)\n",
+ " (%ldMB) smaller than total memory (%lldMB)\n",
size >> 20, lmb_end_of_DRAM() >> 20);
return -ENODEV;
}
@@ -985,7 +985,7 @@
addr = cell_iommu_get_fixed_address(dev) + dma_iommu_fixed_base;
archdata->dma_data = (void *)addr;
- dev_dbg(dev, "iommu: fixed addr = %lx\n", addr);
+ dev_dbg(dev, "iommu: fixed addr = %llx\n", addr);
}
static void insert_16M_pte(unsigned long addr, unsigned long *ptab,
diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c
index 7b4cefa..5f961c4 100644
--- a/arch/powerpc/platforms/cell/ras.c
+++ b/arch/powerpc/platforms/cell/ras.c
@@ -38,16 +38,16 @@
/* Todo: do some nicer parsing of bits and based on them go down
* to other sub-units FIRs and not only IIC
*/
- printk(KERN_ERR "Global Checkstop FIR : 0x%016lx\n",
+ printk(KERN_ERR "Global Checkstop FIR : 0x%016llx\n",
in_be64(&pregs->checkstop_fir));
- printk(KERN_ERR "Global Recoverable FIR : 0x%016lx\n",
+ printk(KERN_ERR "Global Recoverable FIR : 0x%016llx\n",
in_be64(&pregs->checkstop_fir));
- printk(KERN_ERR "Global MachineCheck FIR : 0x%016lx\n",
+ printk(KERN_ERR "Global MachineCheck FIR : 0x%016llx\n",
in_be64(&pregs->spec_att_mchk_fir));
if (iregs == NULL)
return;
- printk(KERN_ERR "IOC FIR : 0x%016lx\n",
+ printk(KERN_ERR "IOC FIR : 0x%016llx\n",
in_be64(&iregs->ioc_fir));
}
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index a5bdb89..e487ad6 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -151,7 +151,7 @@
{
struct spu_priv2 __iomem *priv2 = spu->priv2;
- pr_debug("%s: adding SLB[%d] 0x%016lx 0x%016lx\n",
+ pr_debug("%s: adding SLB[%d] 0x%016llx 0x%016llx\n",
__func__, slbe, slb->vsid, slb->esid);
out_be64(&priv2->slb_index_W, slbe);
@@ -221,7 +221,7 @@
{
int ret;
- pr_debug("%s, %lx, %lx\n", __func__, dsisr, ea);
+ pr_debug("%s, %llx, %lx\n", __func__, dsisr, ea);
/*
* Handle kernel space hash faults immediately. User hash
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index 19f6bfd..fec1495 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -54,7 +54,7 @@
long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
- pr_debug("%s: invalid syscall #%ld", __func__, s->nr_ret);
+ pr_debug("%s: invalid syscall #%lld", __func__, s->nr_ret);
return -ENOSYS;
}
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index af116aa..c4d4a19 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -42,7 +42,7 @@
return spufs_coredump_read[num].read(ctx, buffer, size, off);
data = spufs_coredump_read[num].get(ctx);
- ret = snprintf(buffer, size, "0x%.16lx", data);
+ ret = snprintf(buffer, size, "0x%.16llx", data);
if (ret >= size)
return size;
return ++ret; /* count trailing NULL */
diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c
index f093a58..a4dd3ae 100644
--- a/arch/powerpc/platforms/cell/spufs/fault.c
+++ b/arch/powerpc/platforms/cell/spufs/fault.c
@@ -132,7 +132,7 @@
spuctx_switch_state(ctx, SPU_UTIL_IOWAIT);
- pr_debug("ctx %p: ea %016lx, dsisr %016lx state %d\n", ctx, ea,
+ pr_debug("ctx %p: ea %016llx, dsisr %016llx state %d\n", ctx, ea,
dsisr, ctx->state);
ctx->stats.hash_flt++;
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 7106b63..0da7f2b 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1654,7 +1654,7 @@
static int spufs_check_valid_dma(struct mfc_dma_command *cmd)
{
- pr_debug("queueing DMA %x %lx %x %x %x\n", cmd->lsa,
+ pr_debug("queueing DMA %x %llx %x %x %x\n", cmd->lsa,
cmd->ea, cmd->size, cmd->tag, cmd->cmd);
switch (cmd->cmd) {
@@ -1671,7 +1671,7 @@
}
if ((cmd->lsa & 0xf) != (cmd->ea &0xf)) {
- pr_debug("invalid DMA alignment, ea %lx lsa %x\n",
+ pr_debug("invalid DMA alignment, ea %llx lsa %x\n",
cmd->ea, cmd->lsa);
return -EIO;
}
@@ -2633,7 +2633,7 @@
}
seq_printf(s, "%c flgs(%lx) sflgs(%lx) pri(%d) ts(%d) spu(%02d)"
- " %c %lx %lx %lx %lx %x %x\n",
+ " %c %llx %llx %llx %llx %x %x\n",
ctx->state == SPU_STATE_SAVED ? 'S' : 'R',
ctx->flags,
ctx->sched_flags,
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 8c61996..1db6b9e 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -249,6 +249,7 @@
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5249, quirk_final_uli5249);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x1575, quirk_final_uli1575);
+DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
static void __devinit hpcd_quirk_uli1575(struct pci_dev *dev)
{
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index bbe828f..6ed75bf 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -66,7 +66,7 @@
rc = HvCallXm_setTce((u64)tbl->it_index, (u64)index, tce);
if (rc)
- panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%lx\n",
+ panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%llx\n",
rc);
index++;
uaddr += TCE_PAGE_SIZE;
@@ -81,7 +81,7 @@
while (npages--) {
rc = HvCallXm_setTce((u64)tbl->it_index, (u64)index, 0);
if (rc)
- panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%lx\n",
+ panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%llx\n",
rc);
index++;
}
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 6b0711c..bd8817b 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -53,7 +53,7 @@
#include <asm/pmac_low_i2c.h>
#include <asm/pmac_pfunc.h>
-#define DEBUG
+#undef DEBUG
#ifdef DEBUG
#define DBG(fmt...) udbg_printf(fmt)
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index ca71a12..bb028f1 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -82,7 +82,7 @@
goto fail_rights;
}
- pr_debug("%s:%d: pu_id %lu, rights %lu(%lxh)\n",
+ pr_debug("%s:%d: pu_id %llu, rights %llu(%llxh)\n",
__func__, __LINE__, dev->lpm.pu_id, dev->lpm.rights,
dev->lpm.rights);
@@ -348,7 +348,7 @@
return -ENODEV;
}
- pr_debug("%s:%u: (%u:%u:%u): port %lu blk_size %lu num_blocks %lu "
+ pr_debug("%s:%u: (%u:%u:%u): port %llu blk_size %llu num_blocks %llu "
"num_regions %u\n", __func__, __LINE__, repo->bus_index,
repo->dev_index, repo->dev_type, port, blk_size, num_blocks,
num_regions);
@@ -394,7 +394,7 @@
result = -ENODEV;
goto fail_read_region;
}
- pr_debug("%s:%u: region %u: id %u start %lu size %lu\n",
+ pr_debug("%s:%u: region %u: id %u start %llu size %llu\n",
__func__, __LINE__, i, id, start, size);
p->regions[i].id = id;
@@ -662,13 +662,13 @@
if (rem)
break;
}
- pr_warning("%s:%u: device %lu:%lu not found\n", __func__, __LINE__,
+ pr_warning("%s:%u: device %llu:%llu not found\n", __func__, __LINE__,
bus_id, dev_id);
return;
found:
if (retries)
- pr_debug("%s:%u: device %lu:%lu found after %u retries\n",
+ pr_debug("%s:%u: device %llu:%llu found after %u retries\n",
__func__, __LINE__, bus_id, dev_id, retries);
ps3_setup_dynamic_device(&repo);
@@ -715,14 +715,14 @@
res = lv1_storage_get_async_status(PS3_NOTIFICATION_DEV_ID, &tag,
&status);
if (tag != dev->tag)
- pr_err("%s:%u: tag mismatch, got %lx, expected %lx\n",
+ pr_err("%s:%u: tag mismatch, got %llx, expected %llx\n",
__func__, __LINE__, tag, dev->tag);
if (res) {
- pr_err("%s:%u: res %d status 0x%lx\n", __func__, __LINE__, res,
+ pr_err("%s:%u: res %d status 0x%llx\n", __func__, __LINE__, res,
status);
} else {
- pr_debug("%s:%u: completed, status 0x%lx\n", __func__,
+ pr_debug("%s:%u: completed, status 0x%llx\n", __func__,
__LINE__, status);
dev->lv1_status = status;
complete(&dev->done);
@@ -761,7 +761,7 @@
}
if (dev->lv1_status) {
- pr_err("%s:%u: %s not completed, status 0x%lx\n", __func__,
+ pr_err("%s:%u: %s not completed, status 0x%llx\n", __func__,
__LINE__, op, dev->lv1_status);
return -EIO;
}
@@ -850,16 +850,16 @@
if (res)
break;
- pr_debug("%s:%u: notify event type 0x%lx bus id %lu dev id %lu"
- " type %lu port %lu\n", __func__, __LINE__,
+ pr_debug("%s:%u: notify event type 0x%llx bus id %llu dev id %llu"
+ " type %llu port %llu\n", __func__, __LINE__,
notify_event->event_type, notify_event->bus_id,
notify_event->dev_id, notify_event->dev_type,
notify_event->dev_port);
if (notify_event->event_type != notify_region_probe ||
notify_event->bus_id != dev.sbd.bus_id) {
- pr_warning("%s:%u: bad notify_event: event %lu, "
- "dev_id %lu, dev_type %lu\n",
+ pr_warning("%s:%u: bad notify_event: event %llu, "
+ "dev_id %llu, dev_type %llu\n",
__func__, __LINE__, notify_event->event_type,
notify_event->dev_id,
notify_event->dev_type);
diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c
index 6eb1d4d..1e8a1e3 100644
--- a/arch/powerpc/platforms/ps3/htab.c
+++ b/arch/powerpc/platforms/ps3/htab.c
@@ -75,7 +75,7 @@
if (result) {
/* all entries bolted !*/
- pr_info("%s:result=%d va=%lx pa=%lx ix=%lx v=%lx r=%lx\n",
+ pr_info("%s:result=%d va=%lx pa=%lx ix=%lx v=%llx r=%llx\n",
__func__, result, va, pa, hpte_group, hpte_v, hpte_r);
BUG();
}
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index e59634f..8ec5ccf 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -60,6 +60,8 @@
* gives a usable range of plug values of {NUM_ISA_INTERRUPTS..63}. Note
* that there is no constraint on how many in this set an individual thread
* can acquire.
+ *
+ * The mask is declared as unsigned long so we can use set/clear_bit on it.
*/
#define PS3_BMP_MINALIGN 64
@@ -68,7 +70,7 @@
struct {
u64 status;
u64 unused_1[3];
- u64 mask;
+ unsigned long mask;
u64 unused_2[3];
};
u64 ipi_debug_brk_mask;
@@ -102,7 +104,7 @@
struct ps3_private *pd = get_irq_chip_data(virq);
unsigned long flags;
- pr_debug("%s:%d: thread_id %lu, virq %d\n", __func__, __LINE__,
+ pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__,
pd->thread_id, virq);
local_irq_save(flags);
@@ -123,7 +125,7 @@
struct ps3_private *pd = get_irq_chip_data(virq);
unsigned long flags;
- pr_debug("%s:%d: thread_id %lu, virq %d\n", __func__, __LINE__,
+ pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__,
pd->thread_id, virq);
local_irq_save(flags);
@@ -221,7 +223,7 @@
{
const struct ps3_private *pd = get_irq_chip_data(virq);
- pr_debug("%s:%d: ppe_id %lu, thread_id %lu, virq %u\n", __func__,
+ pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__,
__LINE__, pd->ppe_id, pd->thread_id, virq);
set_irq_chip_data(virq, NULL);
@@ -291,7 +293,7 @@
int result;
const struct ps3_private *pd = get_irq_chip_data(virq);
- pr_debug("%s:%d: ppe_id %lu, thread_id %lu, virq %u\n", __func__,
+ pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__,
__LINE__, pd->ppe_id, pd->thread_id, virq);
ps3_chip_mask(virq);
@@ -322,7 +324,7 @@
int ps3_event_receive_port_setup(enum ps3_cpu_binding cpu, unsigned int *virq)
{
int result;
- unsigned long outlet;
+ u64 outlet;
result = lv1_construct_event_receive_port(&outlet);
@@ -468,7 +470,7 @@
unsigned int *virq)
{
int result;
- unsigned long outlet;
+ u64 outlet;
result = lv1_construct_io_irq_outlet(interrupt_id, &outlet);
@@ -525,7 +527,7 @@
unsigned int *virq)
{
int result;
- unsigned long outlet;
+ u64 outlet;
u64 lpar_addr;
BUG_ON(!is_kernel_addr((u64)virt_addr_bmp));
@@ -581,7 +583,7 @@
unsigned int class, unsigned int *virq)
{
int result;
- unsigned long outlet;
+ u64 outlet;
BUG_ON(class > 2);
@@ -691,7 +693,7 @@
pd->bmp.ipi_debug_brk_mask = 0x8000000000000000UL >> virq;
- pr_debug("%s:%d: cpu %u, virq %u, mask %lxh\n", __func__, __LINE__,
+ pr_debug("%s:%d: cpu %u, virq %u, mask %llxh\n", __func__, __LINE__,
cpu, virq, pd->bmp.ipi_debug_brk_mask);
}
@@ -710,7 +712,7 @@
plug &= 0x3f;
if (unlikely(plug == NO_IRQ)) {
- pr_debug("%s:%d: no plug found: thread_id %lu\n", __func__,
+ pr_debug("%s:%d: no plug found: thread_id %llu\n", __func__,
__LINE__, pd->thread_id);
dump_bmp(&per_cpu(ps3_private, 0));
dump_bmp(&per_cpu(ps3_private, 1));
@@ -745,7 +747,7 @@
pd->thread_id = get_hard_smp_processor_id(cpu);
spin_lock_init(&pd->bmp.lock);
- pr_debug("%s:%d: ppe_id %lu, thread_id %lu, bmp %lxh\n",
+ pr_debug("%s:%d: ppe_id %llu, thread_id %llu, bmp %lxh\n",
__func__, __LINE__, pd->ppe_id, pd->thread_id,
ps3_mm_phys_to_lpar(__pa(&pd->bmp)));
@@ -770,6 +772,6 @@
lv1_get_logical_ppe_id(&ppe_id);
result = lv1_configure_irq_state_bitmap(ppe_id, thread_id, 0);
- DBG("%s:%d: lv1_configure_irq_state_bitmap (%lu:%lu/%d) %s\n", __func__,
+ DBG("%s:%d: lv1_configure_irq_state_bitmap (%llu:%llu/%d) %s\n", __func__,
__LINE__, ppe_id, thread_id, cpu, ps3_result(result));
}
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index a4d49dd..67de6bf3 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -79,8 +79,8 @@
*/
struct mem_region {
- unsigned long base;
- unsigned long size;
+ u64 base;
+ u64 size;
unsigned long offset;
};
@@ -103,9 +103,9 @@
*/
struct map {
- unsigned long total;
- unsigned long vas_id;
- unsigned long htab_size;
+ u64 total;
+ u64 vas_id;
+ u64 htab_size;
struct mem_region rm;
struct mem_region r1;
};
@@ -114,13 +114,13 @@
static void __maybe_unused _debug_dump_map(const struct map *m,
const char *func, int line)
{
- DBG("%s:%d: map.total = %lxh\n", func, line, m->total);
- DBG("%s:%d: map.rm.size = %lxh\n", func, line, m->rm.size);
- DBG("%s:%d: map.vas_id = %lu\n", func, line, m->vas_id);
- DBG("%s:%d: map.htab_size = %lxh\n", func, line, m->htab_size);
- DBG("%s:%d: map.r1.base = %lxh\n", func, line, m->r1.base);
+ DBG("%s:%d: map.total = %llxh\n", func, line, m->total);
+ DBG("%s:%d: map.rm.size = %llxh\n", func, line, m->rm.size);
+ DBG("%s:%d: map.vas_id = %llu\n", func, line, m->vas_id);
+ DBG("%s:%d: map.htab_size = %llxh\n", func, line, m->htab_size);
+ DBG("%s:%d: map.r1.base = %llxh\n", func, line, m->r1.base);
DBG("%s:%d: map.r1.offset = %lxh\n", func, line, m->r1.offset);
- DBG("%s:%d: map.r1.size = %lxh\n", func, line, m->r1.size);
+ DBG("%s:%d: map.r1.size = %llxh\n", func, line, m->r1.size);
}
static struct map map;
@@ -146,11 +146,11 @@
void __init ps3_mm_vas_create(unsigned long* htab_size)
{
int result;
- unsigned long start_address;
- unsigned long size;
- unsigned long access_right;
- unsigned long max_page_size;
- unsigned long flags;
+ u64 start_address;
+ u64 size;
+ u64 access_right;
+ u64 max_page_size;
+ u64 flags;
result = lv1_query_logical_partition_address_region_info(0,
&start_address, &size, &access_right, &max_page_size,
@@ -164,7 +164,7 @@
}
if (max_page_size < PAGE_SHIFT_16M) {
- DBG("%s:%d: bad max_page_size %lxh\n", __func__, __LINE__,
+ DBG("%s:%d: bad max_page_size %llxh\n", __func__, __LINE__,
max_page_size);
goto fail;
}
@@ -208,7 +208,7 @@
{
int result;
- DBG("%s:%d: map.vas_id = %lu\n", __func__, __LINE__, map.vas_id);
+ DBG("%s:%d: map.vas_id = %llu\n", __func__, __LINE__, map.vas_id);
if (map.vas_id) {
result = lv1_select_virtual_address_space(0);
@@ -235,15 +235,14 @@
static int ps3_mm_region_create(struct mem_region *r, unsigned long size)
{
int result;
- unsigned long muid;
+ u64 muid;
r->size = _ALIGN_DOWN(size, 1 << PAGE_SHIFT_16M);
DBG("%s:%d requested %lxh\n", __func__, __LINE__, size);
- DBG("%s:%d actual %lxh\n", __func__, __LINE__, r->size);
- DBG("%s:%d difference %lxh (%luMB)\n", __func__, __LINE__,
- (unsigned long)(size - r->size),
- (size - r->size) / 1024 / 1024);
+ DBG("%s:%d actual %llxh\n", __func__, __LINE__, r->size);
+ DBG("%s:%d difference %llxh (%lluMB)\n", __func__, __LINE__,
+ size - r->size, (size - r->size) / 1024 / 1024);
if (r->size == 0) {
DBG("%s:%d: size == 0\n", __func__, __LINE__);
@@ -277,7 +276,7 @@
{
int result;
- DBG("%s:%d: r->base = %lxh\n", __func__, __LINE__, r->base);
+ DBG("%s:%d: r->base = %llxh\n", __func__, __LINE__, r->base);
if (r->base) {
result = lv1_release_memory(r->base);
BUG_ON(result);
@@ -355,7 +354,7 @@
static void __maybe_unused _dma_dump_region(const struct ps3_dma_region *r,
const char *func, int line)
{
- DBG("%s:%d: dev %lu:%lu\n", func, line, r->dev->bus_id,
+ DBG("%s:%d: dev %llu:%llu\n", func, line, r->dev->bus_id,
r->dev->dev_id);
DBG("%s:%d: page_size %u\n", func, line, r->page_size);
DBG("%s:%d: bus_addr %lxh\n", func, line, r->bus_addr);
@@ -390,7 +389,7 @@
static void _dma_dump_chunk (const struct dma_chunk* c, const char* func,
int line)
{
- DBG("%s:%d: r.dev %lu:%lu\n", func, line,
+ DBG("%s:%d: r.dev %llu:%llu\n", func, line,
c->region->dev->bus_id, c->region->dev->dev_id);
DBG("%s:%d: r.bus_addr %lxh\n", func, line, c->region->bus_addr);
DBG("%s:%d: r.page_size %u\n", func, line, c->region->page_size);
@@ -596,7 +595,7 @@
/* build ioptes for the area */
pages = len >> r->page_size;
- DBG("%s: pgsize=%#x len=%#lx pages=%#x iopteflag=%#lx\n", __func__,
+ DBG("%s: pgsize=%#x len=%#lx pages=%#x iopteflag=%#llx\n", __func__,
r->page_size, r->len, pages, iopte_flag);
for (iopage = 0; iopage < pages; iopage++) {
offset = (1 << r->page_size) * iopage;
@@ -648,13 +647,14 @@
static int dma_sb_region_create(struct ps3_dma_region *r)
{
int result;
+ u64 bus_addr;
DBG(" -> %s:%d:\n", __func__, __LINE__);
BUG_ON(!r);
if (!r->dev->bus_id) {
- pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__,
+ pr_info("%s:%d: %llu:%llu no dma\n", __func__, __LINE__,
r->dev->bus_id, r->dev->dev_id);
return 0;
}
@@ -671,7 +671,8 @@
result = lv1_allocate_device_dma_region(r->dev->bus_id, r->dev->dev_id,
roundup_pow_of_two(r->len), r->page_size, r->region_type,
- &r->bus_addr);
+ &bus_addr);
+ r->bus_addr = bus_addr;
if (result) {
DBG("%s:%d: lv1_allocate_device_dma_region failed: %s\n",
@@ -685,6 +686,7 @@
static int dma_ioc0_region_create(struct ps3_dma_region *r)
{
int result;
+ u64 bus_addr;
INIT_LIST_HEAD(&r->chunk_list.head);
spin_lock_init(&r->chunk_list.lock);
@@ -692,7 +694,8 @@
result = lv1_allocate_io_segment(0,
r->len,
r->page_size,
- &r->bus_addr);
+ &bus_addr);
+ r->bus_addr = bus_addr;
if (result) {
DBG("%s:%d: lv1_allocate_io_segment failed: %s\n",
__func__, __LINE__, ps3_result(result));
@@ -720,7 +723,7 @@
BUG_ON(!r);
if (!r->dev->bus_id) {
- pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__,
+ pr_info("%s:%d: %llu:%llu no dma\n", __func__, __LINE__,
r->dev->bus_id, r->dev->dev_id);
return 0;
}
@@ -777,7 +780,7 @@
*/
static int dma_sb_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
- unsigned long len, unsigned long *bus_addr,
+ unsigned long len, dma_addr_t *bus_addr,
u64 iopte_flag)
{
int result;
@@ -800,7 +803,7 @@
DBG("%s:%d lpar_addr %lxh\n", __func__, __LINE__,
lpar_addr);
DBG("%s:%d len %lxh\n", __func__, __LINE__, len);
- DBG("%s:%d bus_addr %lxh (%lxh)\n", __func__, __LINE__,
+ DBG("%s:%d bus_addr %llxh (%lxh)\n", __func__, __LINE__,
*bus_addr, len);
}
@@ -832,7 +835,7 @@
}
static int dma_ioc0_map_area(struct ps3_dma_region *r, unsigned long virt_addr,
- unsigned long len, unsigned long *bus_addr,
+ unsigned long len, dma_addr_t *bus_addr,
u64 iopte_flag)
{
int result;
@@ -872,7 +875,7 @@
return result;
}
*bus_addr = c->bus_addr + phys_addr - aligned_phys;
- DBG("%s: va=%#lx pa=%#lx a_pa=%#lx bus=%#lx\n", __func__,
+ DBG("%s: va=%#lx pa=%#lx a_pa=%#lx bus=%#llx\n", __func__,
virt_addr, phys_addr, aligned_phys, *bus_addr);
c->usage_count = 1;
@@ -889,7 +892,7 @@
* This is the common dma unmap routine.
*/
-static int dma_sb_unmap_area(struct ps3_dma_region *r, unsigned long bus_addr,
+static int dma_sb_unmap_area(struct ps3_dma_region *r, dma_addr_t bus_addr,
unsigned long len)
{
unsigned long flags;
@@ -903,7 +906,7 @@
1 << r->page_size);
unsigned long aligned_len = _ALIGN_UP(len + bus_addr
- aligned_bus, 1 << r->page_size);
- DBG("%s:%d: not found: bus_addr %lxh\n",
+ DBG("%s:%d: not found: bus_addr %llxh\n",
__func__, __LINE__, bus_addr);
DBG("%s:%d: not found: len %lxh\n",
__func__, __LINE__, len);
@@ -926,12 +929,12 @@
}
static int dma_ioc0_unmap_area(struct ps3_dma_region *r,
- unsigned long bus_addr, unsigned long len)
+ dma_addr_t bus_addr, unsigned long len)
{
unsigned long flags;
struct dma_chunk *c;
- DBG("%s: start a=%#lx l=%#lx\n", __func__, bus_addr, len);
+ DBG("%s: start a=%#llx l=%#lx\n", __func__, bus_addr, len);
spin_lock_irqsave(&r->chunk_list.lock, flags);
c = dma_find_chunk(r, bus_addr, len);
@@ -941,7 +944,7 @@
unsigned long aligned_len = _ALIGN_UP(len + bus_addr
- aligned_bus,
1 << r->page_size);
- DBG("%s:%d: not found: bus_addr %lxh\n",
+ DBG("%s:%d: not found: bus_addr %llxh\n",
__func__, __LINE__, bus_addr);
DBG("%s:%d: not found: len %lxh\n",
__func__, __LINE__, len);
@@ -975,7 +978,8 @@
static int dma_sb_region_create_linear(struct ps3_dma_region *r)
{
int result;
- unsigned long virt_addr, len, tmp;
+ unsigned long virt_addr, len;
+ dma_addr_t tmp;
if (r->len > 16*1024*1024) { /* FIXME: need proper fix */
/* force 16M dma pages for linear mapping */
@@ -1027,7 +1031,8 @@
static int dma_sb_region_free_linear(struct ps3_dma_region *r)
{
int result;
- unsigned long bus_addr, len, lpar_addr;
+ dma_addr_t bus_addr;
+ unsigned long len, lpar_addr;
if (r->offset < map.rm.size) {
/* Unmap (part of) 1st RAM chunk */
@@ -1072,7 +1077,7 @@
*/
static int dma_sb_map_area_linear(struct ps3_dma_region *r,
- unsigned long virt_addr, unsigned long len, unsigned long *bus_addr,
+ unsigned long virt_addr, unsigned long len, dma_addr_t *bus_addr,
u64 iopte_flag)
{
unsigned long phys_addr = is_kernel_addr(virt_addr) ? __pa(virt_addr)
@@ -1091,7 +1096,7 @@
*/
static int dma_sb_unmap_area_linear(struct ps3_dma_region *r,
- unsigned long bus_addr, unsigned long len)
+ dma_addr_t bus_addr, unsigned long len)
{
return 0;
};
@@ -1169,13 +1174,13 @@
EXPORT_SYMBOL(ps3_dma_region_free);
int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
- unsigned long len, unsigned long *bus_addr,
+ unsigned long len, dma_addr_t *bus_addr,
u64 iopte_flag)
{
return r->region_ops->map(r, virt_addr, len, bus_addr, iopte_flag);
}
-int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
+int ps3_dma_unmap(struct ps3_dma_region *r, dma_addr_t bus_addr,
unsigned long len)
{
return r->region_ops->unmap(r, bus_addr, len);
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index 1d20178..e1c83c2 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -306,7 +306,7 @@
{
pr_debug("%s:%d: p.boot_flag: %u\n", func, line, p->boot_flag);
pr_debug("%s:%d: p.num_params: %u\n", func, line, p->num_params);
- pr_debug("%s:%d: p.rtc_diff %ld\n", func, line, p->rtc_diff);
+ pr_debug("%s:%d: p.rtc_diff %lld\n", func, line, p->rtc_diff);
pr_debug("%s:%d: p.av_multi_out %u\n", func, line, p->av_multi_out);
pr_debug("%s:%d: p.ctrl_button: %u\n", func, line, p->ctrl_button);
pr_debug("%s:%d: p.static_ip_addr: %u.%u.%u.%u\n", func, line,
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 22063ad..5e304c2 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -44,7 +44,7 @@
s[i] = (in[i] <= 126 && in[i] >= 32) ? in[i] : '.';
s[i] = 0;
- pr_debug("%s:%d: %s%016lx : %s\n", func, line, hdr, n, s);
+ pr_debug("%s:%d: %s%016llx : %s\n", func, line, hdr, n, s);
#endif
}
@@ -70,8 +70,8 @@
_dump_field("n2: ", n2, func, line);
_dump_field("n3: ", n3, func, line);
_dump_field("n4: ", n4, func, line);
- pr_debug("%s:%d: v1: %016lx\n", func, line, v1);
- pr_debug("%s:%d: v2: %016lx\n", func, line, v2);
+ pr_debug("%s:%d: v1: %016llx\n", func, line, v1);
+ pr_debug("%s:%d: v2: %016llx\n", func, line, v2);
}
/**
@@ -149,10 +149,10 @@
*_v2 = v2;
if (v1 && !_v1)
- pr_debug("%s:%d: warning: discarding non-zero v1: %016lx\n",
+ pr_debug("%s:%d: warning: discarding non-zero v1: %016llx\n",
__func__, __LINE__, v1);
if (v2 && !_v2)
- pr_debug("%s:%d: warning: discarding non-zero v2: %016lx\n",
+ pr_debug("%s:%d: warning: discarding non-zero v2: %016llx\n",
__func__, __LINE__, v2);
return 0;
@@ -327,7 +327,7 @@
return result;
}
- pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %lu, num_dev %u\n",
+ pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %llu, num_dev %u\n",
__func__, __LINE__, tmp.bus_type, tmp.bus_index, tmp.bus_id,
num_dev);
@@ -353,7 +353,7 @@
return result;
}
- pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %lu\n",
+ pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %llu\n",
__func__, __LINE__, tmp.dev_type, tmp.dev_index, tmp.dev_id);
*repo = tmp;
@@ -367,7 +367,7 @@
struct ps3_repository_device tmp;
unsigned int num_dev;
- pr_debug(" -> %s:%u: find device by id %lu:%lu\n", __func__, __LINE__,
+ pr_debug(" -> %s:%u: find device by id %llu:%llu\n", __func__, __LINE__,
bus_id, dev_id);
for (tmp.bus_index = 0; tmp.bus_index < 10; tmp.bus_index++) {
@@ -382,7 +382,7 @@
if (tmp.bus_id == bus_id)
goto found_bus;
- pr_debug("%s:%u: skip, bus_id %lu\n", __func__, __LINE__,
+ pr_debug("%s:%u: skip, bus_id %llu\n", __func__, __LINE__,
tmp.bus_id);
}
pr_debug(" <- %s:%u: bus not found\n", __func__, __LINE__);
@@ -416,7 +416,7 @@
if (tmp.dev_id == dev_id)
goto found_dev;
- pr_debug("%s:%u: skip, dev_id %lu\n", __func__, __LINE__,
+ pr_debug("%s:%u: skip, dev_id %llu\n", __func__, __LINE__,
tmp.dev_id);
}
pr_debug(" <- %s:%u: dev not found\n", __func__, __LINE__);
@@ -430,7 +430,7 @@
return result;
}
- pr_debug(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%lu:%lu)\n",
+ pr_debug(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%llu:%llu)\n",
__func__, __LINE__, tmp.bus_type, tmp.dev_type, tmp.bus_index,
tmp.dev_index, tmp.bus_id, tmp.dev_id);
*repo = tmp;
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 35f3e85..3331ccb 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -186,7 +186,7 @@
#define prealloc_ps3flash_bounce_buffer() do { } while (0)
#endif
-static int ps3_set_dabr(u64 dabr)
+static int ps3_set_dabr(unsigned long dabr)
{
enum {DABR_USER = 1, DABR_KERNEL = 2,};
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c
index ccae3d4..b3c6a99 100644
--- a/arch/powerpc/platforms/ps3/spu.c
+++ b/arch/powerpc/platforms/ps3/spu.c
@@ -149,7 +149,7 @@
static unsigned long get_vas_id(void)
{
- unsigned long id;
+ u64 id;
lv1_get_logical_ppe_id(&id);
lv1_get_virtual_address_space_id_of_ppe(id, &id);
@@ -160,14 +160,18 @@
static int __init construct_spu(struct spu *spu)
{
int result;
- unsigned long unused;
+ u64 unused;
+ u64 problem_phys;
+ u64 local_store_phys;
result = lv1_construct_logical_spe(PAGE_SHIFT, PAGE_SHIFT, PAGE_SHIFT,
PAGE_SHIFT, PAGE_SHIFT, get_vas_id(), SPE_TYPE_LOGICAL,
- &spu_pdata(spu)->priv2_addr, &spu->problem_phys,
- &spu->local_store_phys, &unused,
+ &spu_pdata(spu)->priv2_addr, &problem_phys,
+ &local_store_phys, &unused,
&spu_pdata(spu)->shadow_addr,
&spu_pdata(spu)->spe_id);
+ spu->problem_phys = problem_phys;
+ spu->local_store_phys = local_store_phys;
if (result) {
pr_debug("%s:%d: lv1_construct_logical_spe failed: %s\n",
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index ee0d229..58311a8 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -182,7 +182,7 @@
case PS3_MATCH_ID_SYSTEM_MANAGER:
pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
__LINE__, dev->match_id);
- pr_debug("%s:%d: bus_id: %lu\n", __func__, __LINE__,
+ pr_debug("%s:%d: bus_id: %llu\n", __func__, __LINE__,
dev->bus_id);
BUG();
return -EINVAL;
@@ -220,7 +220,7 @@
case PS3_MATCH_ID_SYSTEM_MANAGER:
pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
__LINE__, dev->match_id);
- pr_debug("%s:%d: bus_id: %lu\n", __func__, __LINE__,
+ pr_debug("%s:%d: bus_id: %llu\n", __func__, __LINE__,
dev->bus_id);
BUG();
return -EINVAL;
@@ -240,7 +240,7 @@
static void _dump_mmio_region(const struct ps3_mmio_region* r,
const char* func, int line)
{
- pr_debug("%s:%d: dev %lu:%lu\n", func, line, r->dev->bus_id,
+ pr_debug("%s:%d: dev %llu:%llu\n", func, line, r->dev->bus_id,
r->dev->dev_id);
pr_debug("%s:%d: bus_addr %lxh\n", func, line, r->bus_addr);
pr_debug("%s:%d: len %lxh\n", func, line, r->len);
@@ -250,9 +250,11 @@
static int ps3_sb_mmio_region_create(struct ps3_mmio_region *r)
{
int result;
+ u64 lpar_addr;
result = lv1_map_device_mmio_region(r->dev->bus_id, r->dev->dev_id,
- r->bus_addr, r->len, r->page_size, &r->lpar_addr);
+ r->bus_addr, r->len, r->page_size, &lpar_addr);
+ r->lpar_addr = lpar_addr;
if (result) {
pr_debug("%s:%d: lv1_map_device_mmio_region failed: %s\n",
@@ -568,7 +570,7 @@
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
int result;
- unsigned long bus_addr;
+ dma_addr_t bus_addr;
void *ptr = page_address(page) + offset;
result = ps3_dma_map(dev->d_region, (unsigned long)ptr, size,
@@ -590,7 +592,7 @@
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
int result;
- unsigned long bus_addr;
+ dma_addr_t bus_addr;
u64 iopte_flag;
void *ptr = page_address(page) + offset;
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index c90817a..3ee01b4 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -127,10 +127,10 @@
}
if (rc && printk_ratelimit()) {
- printk("tce_build_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
- printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
- printk("\ttcenum = 0x%lx\n", (u64)tcenum);
- printk("\ttce val = 0x%lx\n", tce );
+ printk("tce_build_pSeriesLP: plpar_tce_put failed. rc=%lld\n", rc);
+ printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
+ printk("\ttcenum = 0x%llx\n", (u64)tcenum);
+ printk("\ttce val = 0x%llx\n", tce );
show_stack(current, (unsigned long *)__get_SP());
}
@@ -210,10 +210,10 @@
}
if (rc && printk_ratelimit()) {
- printk("tce_buildmulti_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
- printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
- printk("\tnpages = 0x%lx\n", (u64)npages);
- printk("\ttce[0] val = 0x%lx\n", tcep[0]);
+ printk("tce_buildmulti_pSeriesLP: plpar_tce_put failed. rc=%lld\n", rc);
+ printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
+ printk("\tnpages = 0x%llx\n", (u64)npages);
+ printk("\ttce[0] val = 0x%llx\n", tcep[0]);
show_stack(current, (unsigned long *)__get_SP());
}
return ret;
@@ -227,9 +227,9 @@
rc = plpar_tce_put((u64)tbl->it_index, (u64)tcenum << 12, 0);
if (rc && printk_ratelimit()) {
- printk("tce_free_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
- printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
- printk("\ttcenum = 0x%lx\n", (u64)tcenum);
+ printk("tce_free_pSeriesLP: plpar_tce_put failed. rc=%lld\n", rc);
+ printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
+ printk("\ttcenum = 0x%llx\n", (u64)tcenum);
show_stack(current, (unsigned long *)__get_SP());
}
@@ -246,9 +246,9 @@
if (rc && printk_ratelimit()) {
printk("tce_freemulti_pSeriesLP: plpar_tce_stuff failed\n");
- printk("\trc = %ld\n", rc);
- printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
- printk("\tnpages = 0x%lx\n", (u64)npages);
+ printk("\trc = %lld\n", rc);
+ printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
+ printk("\tnpages = 0x%llx\n", (u64)npages);
show_stack(current, (unsigned long *)__get_SP());
}
}
@@ -261,10 +261,9 @@
rc = plpar_tce_get((u64)tbl->it_index, (u64)tcenum << 12, &tce_ret);
if (rc && printk_ratelimit()) {
- printk("tce_get_pSeriesLP: plpar_tce_get failed. rc=%ld\n",
- rc);
- printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
- printk("\ttcenum = 0x%lx\n", (u64)tcenum);
+ printk("tce_get_pSeriesLP: plpar_tce_get failed. rc=%lld\n", rc);
+ printk("\tindex = 0x%llx\n", (u64)tbl->it_index);
+ printk("\ttcenum = 0x%llx\n", (u64)tcenum);
show_stack(current, (unsigned long *)__get_SP());
}
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index f611d03..9817f63 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -28,63 +28,104 @@
#include <sysdev/fsl_pci.h>
#if defined(CONFIG_PPC_85xx) || defined(CONFIG_PPC_86xx)
+static int __init setup_one_atmu(struct ccsr_pci __iomem *pci,
+ unsigned int index, const struct resource *res,
+ resource_size_t offset)
+{
+ resource_size_t pci_addr = res->start - offset;
+ resource_size_t phys_addr = res->start;
+ resource_size_t size = res->end - res->start + 1;
+ u32 flags = 0x80044000; /* enable & mem R/W */
+ unsigned int i;
+
+ pr_debug("PCI MEM resource start 0x%016llx, size 0x%016llx.\n",
+ (u64)res->start, (u64)size);
+
+ if (res->flags & IORESOURCE_PREFETCH)
+ flags |= 0x10000000; /* enable relaxed ordering */
+
+ for (i = 0; size > 0; i++) {
+ unsigned int bits = min(__ilog2(size),
+ __ffs(pci_addr | phys_addr));
+
+ if (index + i >= 5)
+ return -1;
+
+ out_be32(&pci->pow[index + i].potar, pci_addr >> 12);
+ out_be32(&pci->pow[index + i].potear, (u64)pci_addr >> 44);
+ out_be32(&pci->pow[index + i].powbar, phys_addr >> 12);
+ out_be32(&pci->pow[index + i].powar, flags | (bits - 1));
+
+ pci_addr += (resource_size_t)1U << bits;
+ phys_addr += (resource_size_t)1U << bits;
+ size -= (resource_size_t)1U << bits;
+ }
+
+ return i;
+}
+
/* atmu setup for fsl pci/pcie controller */
static void __init setup_pci_atmu(struct pci_controller *hose,
struct resource *rsrc)
{
struct ccsr_pci __iomem *pci;
- int i;
+ int i, j, n;
pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n",
(u64)rsrc->start, (u64)rsrc->end - (u64)rsrc->start + 1);
pci = ioremap(rsrc->start, rsrc->end - rsrc->start + 1);
+ if (!pci) {
+ dev_err(hose->parent, "Unable to map ATMU registers\n");
+ return;
+ }
- /* Disable all windows (except powar0 since its ignored) */
+ /* Disable all windows (except powar0 since it's ignored) */
for(i = 1; i < 5; i++)
out_be32(&pci->pow[i].powar, 0);
for(i = 0; i < 3; i++)
out_be32(&pci->piw[i].piwar, 0);
/* Setup outbound MEM window */
- for(i = 0; i < 3; i++)
- if (hose->mem_resources[i].flags & IORESOURCE_MEM){
- resource_size_t pci_addr_start =
- hose->mem_resources[i].start -
- hose->pci_mem_offset;
- pr_debug("PCI MEM resource start 0x%016llx, size 0x%016llx.\n",
- (u64)hose->mem_resources[i].start,
- (u64)hose->mem_resources[i].end
- - (u64)hose->mem_resources[i].start + 1);
- out_be32(&pci->pow[i+1].potar, (pci_addr_start >> 12));
- out_be32(&pci->pow[i+1].potear, 0);
- out_be32(&pci->pow[i+1].powbar,
- (hose->mem_resources[i].start >> 12));
- /* Enable, Mem R/W */
- out_be32(&pci->pow[i+1].powar, 0x80044000
- | (__ilog2(hose->mem_resources[i].end
- - hose->mem_resources[i].start + 1) - 1));
- }
+ for(i = 0, j = 1; i < 3; i++) {
+ if (!(hose->mem_resources[i].flags & IORESOURCE_MEM))
+ continue;
+
+ n = setup_one_atmu(pci, j, &hose->mem_resources[i],
+ hose->pci_mem_offset);
+
+ if (n < 0 || j >= 5) {
+ pr_err("Ran out of outbound PCI ATMUs for resource %d!\n", i);
+ hose->mem_resources[i].flags |= IORESOURCE_DISABLED;
+ } else
+ j += n;
+ }
/* Setup outbound IO window */
- if (hose->io_resource.flags & IORESOURCE_IO){
- pr_debug("PCI IO resource start 0x%016llx, size 0x%016llx, "
- "phy base 0x%016llx.\n",
- (u64)hose->io_resource.start,
- (u64)hose->io_resource.end - (u64)hose->io_resource.start + 1,
- (u64)hose->io_base_phys);
- out_be32(&pci->pow[i+1].potar, (hose->io_resource.start >> 12));
- out_be32(&pci->pow[i+1].potear, 0);
- out_be32(&pci->pow[i+1].powbar, (hose->io_base_phys >> 12));
- /* Enable, IO R/W */
- out_be32(&pci->pow[i+1].powar, 0x80088000
- | (__ilog2(hose->io_resource.end
- - hose->io_resource.start + 1) - 1));
+ if (hose->io_resource.flags & IORESOURCE_IO) {
+ if (j >= 5) {
+ pr_err("Ran out of outbound PCI ATMUs for IO resource\n");
+ } else {
+ pr_debug("PCI IO resource start 0x%016llx, size 0x%016llx, "
+ "phy base 0x%016llx.\n",
+ (u64)hose->io_resource.start,
+ (u64)hose->io_resource.end - (u64)hose->io_resource.start + 1,
+ (u64)hose->io_base_phys);
+ out_be32(&pci->pow[j].potar, (hose->io_resource.start >> 12));
+ out_be32(&pci->pow[j].potear, 0);
+ out_be32(&pci->pow[j].powbar, (hose->io_base_phys >> 12));
+ /* Enable, IO R/W */
+ out_be32(&pci->pow[j].powar, 0x80088000
+ | (__ilog2(hose->io_resource.end
+ - hose->io_resource.start + 1) - 1));
+ }
}
/* Setup 2G inbound Memory Window @ 1 */
out_be32(&pci->piw[2].pitar, 0x00000000);
out_be32(&pci->piw[2].piwbar,0x00000000);
out_be32(&pci->piw[2].piwar, PIWAR_2G);
+
+ iounmap(pci);
}
static void __init setup_pci_cmd(struct pci_controller *hose)
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 3e0d89d..a35297d 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -435,7 +435,7 @@
addr = addr | ((u64)readl(base + HT_MSI_ADDR_HI) << 32);
}
- printk(KERN_DEBUG "mpic: - HT:%02x.%x %s MSI mapping found @ 0x%lx\n",
+ printk(KERN_DEBUG "mpic: - HT:%02x.%x %s MSI mapping found @ 0x%llx\n",
PCI_SLOT(devfn), PCI_FUNC(devfn),
flags & HT_MSI_FLAGS_ENABLE ? "enabled" : "disabled", addr);
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index a94a3c3..6b0a353 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -77,6 +77,7 @@
config S390
def_bool y
select USE_GENERIC_SMP_HELPERS if SMP
+ select HAVE_SYSCALL_WRAPPERS
select HAVE_FUNCTION_TRACER
select HAVE_OPROFILE
select HAVE_KPROBES
diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild
index f2af416..63a2341 100644
--- a/arch/s390/include/asm/Kbuild
+++ b/arch/s390/include/asm/Kbuild
@@ -13,4 +13,3 @@
unifdef-y += debug.h
unifdef-y += chpid.h
unifdef-y += schid.h
-unifdef-y += swab.h
diff --git a/arch/s390/include/asm/byteorder.h b/arch/s390/include/asm/byteorder.h
index b95a2b2..a332e59 100644
--- a/arch/s390/include/asm/byteorder.h
+++ b/arch/s390/include/asm/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _S390_BYTEORDER_H
#define _S390_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/big_endian.h>
#endif /* _S390_BYTEORDER_H */
diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h
index d480f39..74d0bbb 100644
--- a/arch/s390/include/asm/elf.h
+++ b/arch/s390/include/asm/elf.h
@@ -172,14 +172,14 @@
#ifndef __s390x__
#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
#else /* __s390x__ */
-#define SET_PERSONALITY(ex) \
-do { \
- if (current->personality != PER_LINUX32) \
- set_personality(PER_LINUX); \
- if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \
- set_thread_flag(TIF_31BIT); \
- else \
- clear_thread_flag(TIF_31BIT); \
+#define SET_PERSONALITY(ex) \
+do { \
+ if (personality(current->personality) != PER_LINUX32) \
+ set_personality(PER_LINUX); \
+ if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \
+ set_thread_flag(TIF_31BIT); \
+ else \
+ clear_thread_flag(TIF_31BIT); \
} while (0)
#endif /* __s390x__ */
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index fc2c971..62c706e 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -547,7 +547,7 @@
.globl sys32_newuname_wrapper
sys32_newuname_wrapper:
llgtr %r2,%r2 # struct new_utsname *
- jg s390x_newuname # branch to system call
+ jg sys_s390_newuname # branch to system call
.globl compat_sys_adjtimex_wrapper
compat_sys_adjtimex_wrapper:
@@ -615,7 +615,7 @@
.globl sys32_personality_wrapper
sys32_personality_wrapper:
llgfr %r2,%r2 # unsigned long
- jg s390x_personality # branch to system call
+ jg sys_s390_personality # branch to system call
.globl sys32_setfsuid16_wrapper
sys32_setfsuid16_wrapper:
@@ -1767,3 +1767,41 @@
sys_epoll_create1_wrapper:
lgfr %r2,%r2 # int
jg sys_epoll_create1 # branch to system call
+
+ .globl sys32_readahead_wrapper
+sys32_readahead_wrapper:
+ lgfr %r2,%r2 # int
+ llgfr %r3,%r3 # u32
+ llgfr %r4,%r4 # u32
+ lgfr %r5,%r5 # s32
+ jg sys32_readahead # branch to system call
+
+ .globl sys32_sendfile64_wrapper
+sys32_sendfile64_wrapper:
+ lgfr %r2,%r2 # int
+ lgfr %r3,%r3 # int
+ llgtr %r4,%r4 # compat_loff_t *
+ lgfr %r5,%r5 # s32
+ jg sys32_sendfile64 # branch to system call
+
+ .globl sys_tkill_wrapper
+sys_tkill_wrapper:
+ lgfr %r2,%r2 # pid_t
+ lgfr %r3,%r3 # int
+ jg sys_tkill # branch to system call
+
+ .globl sys_tgkill_wrapper
+sys_tgkill_wrapper:
+ lgfr %r2,%r2 # pid_t
+ lgfr %r3,%r3 # pid_t
+ lgfr %r4,%r4 # int
+ jg sys_tgkill # branch to system call
+
+ .globl compat_sys_keyctl_wrapper
+compat_sys_keyctl_wrapper:
+ llgfr %r2,%r2 # u32
+ llgfr %r3,%r3 # u32
+ llgfr %r4,%r4 # u32
+ llgfr %r5,%r5 # u32
+ llgfr %r6,%r6 # u32
+ jg compat_sys_keyctl # branch to system call
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index a65afc9..950c59c 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -30,23 +30,23 @@
struct old_sigaction;
struct sel_arg_struct;
-long sys_pipe(unsigned long __user *fildes);
long sys_mmap2(struct mmap_arg_struct __user *arg);
-long old_mmap(struct mmap_arg_struct __user *arg);
+long sys_s390_old_mmap(struct mmap_arg_struct __user *arg);
long sys_ipc(uint call, int first, unsigned long second,
unsigned long third, void __user *ptr);
-long s390x_newuname(struct new_utsname __user *name);
-long s390x_personality(unsigned long personality);
-long s390_fadvise64(int fd, u32 offset_high, u32 offset_low,
+long sys_s390_newuname(struct new_utsname __user *name);
+long sys_s390_personality(unsigned long personality);
+long sys_s390_fadvise64(int fd, u32 offset_high, u32 offset_low,
size_t len, int advice);
-long s390_fadvise64_64(struct fadvise64_64_args __user *args);
-long s390_fallocate(int fd, int mode, loff_t offset, u32 len_high, u32 len_low);
+long sys_s390_fadvise64_64(struct fadvise64_64_args __user *args);
+long sys_s390_fallocate(int fd, int mode, loff_t offset, u32 len_high,
+ u32 len_low);
long sys_fork(void);
long sys_clone(void);
long sys_vfork(void);
void execve_tail(void);
long sys_execve(void);
-int sys_sigsuspend(int history0, int history1, old_sigset_t mask);
+long sys_sigsuspend(int history0, int history1, old_sigset_t mask);
long sys_sigaction(int sig, const struct old_sigaction __user *act,
struct old_sigaction __user *oact);
long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss);
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index b6110bd..5cd38a9 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -39,6 +39,7 @@
#include <linux/tick.h>
#include <linux/elfcore.h>
#include <linux/kernel_stat.h>
+#include <linux/syscalls.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -225,13 +226,13 @@
return 0;
}
-asmlinkage long sys_fork(void)
+SYSCALL_DEFINE0(fork)
{
struct pt_regs *regs = task_pt_regs(current);
return do_fork(SIGCHLD, regs->gprs[15], regs, 0, NULL, NULL);
}
-asmlinkage long sys_clone(void)
+SYSCALL_DEFINE0(clone)
{
struct pt_regs *regs = task_pt_regs(current);
unsigned long clone_flags;
@@ -258,7 +259,7 @@
* do not have enough call-clobbered registers to hold all
* the information you need.
*/
-asmlinkage long sys_vfork(void)
+SYSCALL_DEFINE0(vfork)
{
struct pt_regs *regs = task_pt_regs(current);
return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD,
@@ -278,7 +279,7 @@
/*
* sys_execve() executes a new program.
*/
-asmlinkage long sys_execve(void)
+SYSCALL_DEFINE0(execve)
{
struct pt_regs *regs = task_pt_regs(current);
char *filename;
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 8e6812a..3cf74c3 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -25,6 +25,7 @@
#include <linux/personality.h>
#include <linux/binfmts.h>
#include <linux/tracehook.h>
+#include <linux/syscalls.h>
#include <asm/ucontext.h>
#include <asm/uaccess.h>
#include <asm/lowcore.h>
@@ -53,8 +54,7 @@
/*
* Atomically swap in the new signal mask, and wait for a signal.
*/
-asmlinkage int
-sys_sigsuspend(int history0, int history1, old_sigset_t mask)
+SYSCALL_DEFINE3(sigsuspend, int, history0, int, history1, old_sigset_t, mask)
{
mask &= _BLOCKABLE;
spin_lock_irq(¤t->sighand->siglock);
@@ -70,9 +70,8 @@
return -ERESTARTNOHAND;
}
-asmlinkage long
-sys_sigaction(int sig, const struct old_sigaction __user *act,
- struct old_sigaction __user *oact)
+SYSCALL_DEFINE3(sigaction, int, sig, const struct old_sigaction __user *, act,
+ struct old_sigaction __user *, oact)
{
struct k_sigaction new_ka, old_ka;
int ret;
@@ -102,15 +101,13 @@
return ret;
}
-asmlinkage long
-sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss)
+SYSCALL_DEFINE2(sigaltstack, const stack_t __user *, uss,
+ stack_t __user *, uoss)
{
struct pt_regs *regs = task_pt_regs(current);
return do_sigaltstack(uss, uoss, regs->gprs[15]);
}
-
-
/* Returns non-zero on fault. */
static int save_sigregs(struct pt_regs *regs, _sigregs __user *sregs)
{
@@ -164,7 +161,7 @@
return 0;
}
-asmlinkage long sys_sigreturn(void)
+SYSCALL_DEFINE0(sigreturn)
{
struct pt_regs *regs = task_pt_regs(current);
sigframe __user *frame = (sigframe __user *)regs->gprs[15];
@@ -191,7 +188,7 @@
return 0;
}
-asmlinkage long sys_rt_sigreturn(void)
+SYSCALL_DEFINE0(rt_sigreturn)
{
struct pt_regs *regs = task_pt_regs(current);
rt_sigframe __user *frame = (rt_sigframe __user *)regs->gprs[15];
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index c34be45..c7ae4b1 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -29,6 +29,7 @@
#include <linux/personality.h>
#include <linux/unistd.h>
#include <linux/ipc.h>
+#include <linux/syscalls.h>
#include <asm/uaccess.h>
#include "entry.h"
@@ -74,7 +75,7 @@
unsigned long offset;
};
-asmlinkage long sys_mmap2(struct mmap_arg_struct __user *arg)
+SYSCALL_DEFINE1(mmap2, struct mmap_arg_struct __user *, arg)
{
struct mmap_arg_struct a;
int error = -EFAULT;
@@ -86,7 +87,7 @@
return error;
}
-asmlinkage long old_mmap(struct mmap_arg_struct __user *arg)
+SYSCALL_DEFINE1(s390_old_mmap, struct mmap_arg_struct __user *, arg)
{
struct mmap_arg_struct a;
long error = -EFAULT;
@@ -108,8 +109,8 @@
*
* This is really horribly ugly.
*/
-asmlinkage long sys_ipc(uint call, int first, unsigned long second,
- unsigned long third, void __user *ptr)
+SYSCALL_DEFINE5(ipc, uint, call, int, first, unsigned long, second,
+ unsigned long, third, void __user *, ptr)
{
struct ipc_kludge tmp;
int ret;
@@ -175,7 +176,7 @@
}
#ifdef CONFIG_64BIT
-asmlinkage long s390x_newuname(struct new_utsname __user *name)
+SYSCALL_DEFINE1(s390_newuname, struct new_utsname __user *, name)
{
int ret = sys_newuname(name);
@@ -186,7 +187,7 @@
return ret;
}
-asmlinkage long s390x_personality(unsigned long personality)
+SYSCALL_DEFINE1(s390_personality, unsigned long, personality)
{
int ret;
@@ -205,15 +206,13 @@
*/
#ifndef CONFIG_64BIT
-asmlinkage long
-s390_fadvise64(int fd, u32 offset_high, u32 offset_low, size_t len, int advice)
+SYSCALL_DEFINE5(s390_fadvise64, int, fd, u32, offset_high, u32, offset_low,
+ size_t, len, int, advice)
{
return sys_fadvise64(fd, (u64) offset_high << 32 | offset_low,
len, advice);
}
-#endif
-
struct fadvise64_64_args {
int fd;
long long offset;
@@ -221,8 +220,7 @@
int advice;
};
-asmlinkage long
-s390_fadvise64_64(struct fadvise64_64_args __user *args)
+SYSCALL_DEFINE1(s390_fadvise64_64, struct fadvise64_64_args __user *, args)
{
struct fadvise64_64_args a;
@@ -231,7 +229,6 @@
return sys_fadvise64_64(a.fd, a.offset, a.len, a.advice);
}
-#ifndef CONFIG_64BIT
/*
* This is a wrapper to call sys_fallocate(). For 31 bit s390 the last
* 64 bit argument "len" is split into the upper and lower 32 bits. The
@@ -244,9 +241,19 @@
* to
* %r2: fd, %r3: mode, %r4/%r5: offset, 96(%r15)-103(%r15): len
*/
-asmlinkage long s390_fallocate(int fd, int mode, loff_t offset,
+SYSCALL_DEFINE(s390_fallocate)(int fd, int mode, loff_t offset,
u32 len_high, u32 len_low)
{
return sys_fallocate(fd, mode, offset, ((u64)len_high << 32) | len_low);
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_s390_fallocate(long fd, long mode, loff_t offset,
+ long len_high, long len_low)
+{
+ return SYSC_s390_fallocate((int) fd, (int) mode, offset,
+ (u32) len_high, (u32) len_low);
+}
+SYSCALL_ALIAS(sys_s390_fallocate, SyS_s390_fallocate);
+#endif
+
#endif
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 2d61787..fe5b25a 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -98,7 +98,7 @@
SYSCALL(sys_swapon,sys_swapon,sys32_swapon_wrapper)
SYSCALL(sys_reboot,sys_reboot,sys32_reboot_wrapper)
SYSCALL(sys_ni_syscall,sys_ni_syscall,old32_readdir_wrapper) /* old readdir syscall */
-SYSCALL(old_mmap,old_mmap,old32_mmap_wrapper) /* 90 */
+SYSCALL(sys_s390_old_mmap,sys_s390_old_mmap,old32_mmap_wrapper) /* 90 */
SYSCALL(sys_munmap,sys_munmap,sys32_munmap_wrapper)
SYSCALL(sys_truncate,sys_truncate,sys32_truncate_wrapper)
SYSCALL(sys_ftruncate,sys_ftruncate,sys32_ftruncate_wrapper)
@@ -130,7 +130,7 @@
SYSCALL(sys_sigreturn,sys_sigreturn,sys32_sigreturn)
SYSCALL(sys_clone,sys_clone,sys32_clone) /* 120 */
SYSCALL(sys_setdomainname,sys_setdomainname,sys32_setdomainname_wrapper)
-SYSCALL(sys_newuname,s390x_newuname,sys32_newuname_wrapper)
+SYSCALL(sys_newuname,sys_s390_newuname,sys32_newuname_wrapper)
NI_SYSCALL /* modify_ldt for i386 */
SYSCALL(sys_adjtimex,sys_adjtimex,compat_sys_adjtimex_wrapper)
SYSCALL(sys_mprotect,sys_mprotect,sys32_mprotect_wrapper) /* 125 */
@@ -144,7 +144,7 @@
SYSCALL(sys_fchdir,sys_fchdir,sys32_fchdir_wrapper)
SYSCALL(sys_bdflush,sys_bdflush,sys32_bdflush_wrapper)
SYSCALL(sys_sysfs,sys_sysfs,sys32_sysfs_wrapper) /* 135 */
-SYSCALL(sys_personality,s390x_personality,sys32_personality_wrapper)
+SYSCALL(sys_personality,sys_s390_personality,sys32_personality_wrapper)
NI_SYSCALL /* for afs_syscall */
SYSCALL(sys_setfsuid16,sys_ni_syscall,sys32_setfsuid16_wrapper) /* old setfsuid16 syscall */
SYSCALL(sys_setfsgid16,sys_ni_syscall,sys32_setfsgid16_wrapper) /* old setfsgid16 syscall */
@@ -194,7 +194,7 @@
SYSCALL(sys_getcwd,sys_getcwd,sys32_getcwd_wrapper)
SYSCALL(sys_capget,sys_capget,sys32_capget_wrapper)
SYSCALL(sys_capset,sys_capset,sys32_capset_wrapper) /* 185 */
-SYSCALL(sys_sigaltstack,sys_sigaltstack,sys32_sigaltstack)
+SYSCALL(sys_sigaltstack,sys_sigaltstack,sys32_sigaltstack_wrapper)
SYSCALL(sys_sendfile,sys_sendfile64,sys32_sendfile_wrapper)
NI_SYSCALL /* streams1 */
NI_SYSCALL /* streams2 */
@@ -230,8 +230,8 @@
SYSCALL(sys_madvise,sys_madvise,sys32_madvise_wrapper)
SYSCALL(sys_getdents64,sys_getdents64,sys32_getdents64_wrapper) /* 220 */
SYSCALL(sys_fcntl64,sys_ni_syscall,compat_sys_fcntl64_wrapper)
-SYSCALL(sys_readahead,sys_readahead,sys32_readahead)
-SYSCALL(sys_sendfile64,sys_ni_syscall,sys32_sendfile64)
+SYSCALL(sys_readahead,sys_readahead,sys32_readahead_wrapper)
+SYSCALL(sys_sendfile64,sys_ni_syscall,sys32_sendfile64_wrapper)
SYSCALL(sys_setxattr,sys_setxattr,sys32_setxattr_wrapper)
SYSCALL(sys_lsetxattr,sys_lsetxattr,sys32_lsetxattr_wrapper) /* 225 */
SYSCALL(sys_fsetxattr,sys_fsetxattr,sys32_fsetxattr_wrapper)
@@ -245,11 +245,11 @@
SYSCALL(sys_lremovexattr,sys_lremovexattr,sys32_lremovexattr_wrapper)
SYSCALL(sys_fremovexattr,sys_fremovexattr,sys32_fremovexattr_wrapper) /* 235 */
SYSCALL(sys_gettid,sys_gettid,sys_gettid)
-SYSCALL(sys_tkill,sys_tkill,sys_tkill)
+SYSCALL(sys_tkill,sys_tkill,sys_tkill_wrapper)
SYSCALL(sys_futex,sys_futex,compat_sys_futex_wrapper)
SYSCALL(sys_sched_setaffinity,sys_sched_setaffinity,sys32_sched_setaffinity_wrapper)
SYSCALL(sys_sched_getaffinity,sys_sched_getaffinity,sys32_sched_getaffinity_wrapper) /* 240 */
-SYSCALL(sys_tgkill,sys_tgkill,sys_tgkill)
+SYSCALL(sys_tgkill,sys_tgkill,sys_tgkill_wrapper)
NI_SYSCALL /* reserved for TUX */
SYSCALL(sys_io_setup,sys_io_setup,sys32_io_setup_wrapper)
SYSCALL(sys_io_destroy,sys_io_destroy,sys32_io_destroy_wrapper)
@@ -261,7 +261,7 @@
SYSCALL(sys_epoll_ctl,sys_epoll_ctl,sys_epoll_ctl_wrapper) /* 250 */
SYSCALL(sys_epoll_wait,sys_epoll_wait,sys_epoll_wait_wrapper)
SYSCALL(sys_set_tid_address,sys_set_tid_address,sys32_set_tid_address_wrapper)
-SYSCALL(s390_fadvise64,sys_fadvise64_64,sys32_fadvise64_wrapper)
+SYSCALL(sys_s390_fadvise64,sys_fadvise64_64,sys32_fadvise64_wrapper)
SYSCALL(sys_timer_create,sys_timer_create,sys32_timer_create_wrapper)
SYSCALL(sys_timer_settime,sys_timer_settime,sys32_timer_settime_wrapper) /* 255 */
SYSCALL(sys_timer_gettime,sys_timer_gettime,sys32_timer_gettime_wrapper)
@@ -272,7 +272,7 @@
SYSCALL(sys_clock_getres,sys_clock_getres,sys32_clock_getres_wrapper)
SYSCALL(sys_clock_nanosleep,sys_clock_nanosleep,sys32_clock_nanosleep_wrapper)
NI_SYSCALL /* reserved for vserver */
-SYSCALL(s390_fadvise64_64,sys_ni_syscall,sys32_fadvise64_64_wrapper)
+SYSCALL(sys_s390_fadvise64_64,sys_ni_syscall,sys32_fadvise64_64_wrapper)
SYSCALL(sys_statfs64,sys_statfs64,compat_sys_statfs64_wrapper)
SYSCALL(sys_fstatfs64,sys_fstatfs64,compat_sys_fstatfs64_wrapper)
SYSCALL(sys_remap_file_pages,sys_remap_file_pages,sys32_remap_file_pages_wrapper)
@@ -288,7 +288,7 @@
SYSCALL(sys_kexec_load,sys_kexec_load,compat_sys_kexec_load_wrapper)
SYSCALL(sys_add_key,sys_add_key,compat_sys_add_key_wrapper)
SYSCALL(sys_request_key,sys_request_key,compat_sys_request_key_wrapper)
-SYSCALL(sys_keyctl,sys_keyctl,compat_sys_keyctl) /* 280 */
+SYSCALL(sys_keyctl,sys_keyctl,compat_sys_keyctl_wrapper) /* 280 */
SYSCALL(sys_waitid,sys_waitid,compat_sys_waitid_wrapper)
SYSCALL(sys_ioprio_set,sys_ioprio_set,sys_ioprio_set_wrapper)
SYSCALL(sys_ioprio_get,sys_ioprio_get,sys_ioprio_get_wrapper)
@@ -322,7 +322,7 @@
SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)
SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)
SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper)
-SYSCALL(s390_fallocate,sys_fallocate,sys_fallocate_wrapper)
+SYSCALL(sys_s390_fallocate,sys_fallocate,sys_fallocate_wrapper)
SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper) /* 315 */
SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper)
NI_SYSCALL /* 317 old sys_timer_fd */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index d649600..fc468ca 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -399,8 +399,10 @@
static void __init time_init_wq(void)
{
- if (!time_sync_wq)
- time_sync_wq = create_singlethread_workqueue("timesync");
+ if (time_sync_wq)
+ return;
+ time_sync_wq = create_singlethread_workqueue("timesync");
+ stop_machine_create();
}
/*
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 2fb36e4..ecf0304 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -516,8 +516,12 @@
*/
void init_cpu_vtimer(void)
{
+ struct thread_info *ti = current_thread_info();
struct vtimer_queue *vq;
+ S390_lowcore.user_timer = ti->user_timer;
+ S390_lowcore.system_timer = ti->system_timer;
+
/* kick the virtual timer */
asm volatile ("STCK %0" : "=m" (S390_lowcore.last_update_clock));
asm volatile ("STPT %0" : "=m" (S390_lowcore.last_update_timer));
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index f32a519..ebabe51 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -644,66 +644,25 @@
menu "Bus options"
-# Even on SuperH devices which don't have an ISA bus,
-# this variable helps the PCMCIA modules handle
-# IRQ requesting properly -- Greg Banks.
-#
-# Though we're generally not interested in it when
-# we're not using PCMCIA, so we make it dependent on
-# PCMCIA outright. -- PFM.
-config ISA
- def_bool y
- depends on PCMCIA && HD6446X_SERIES
- help
- Find out whether you have ISA slots on your motherboard. ISA is the
- name of a bus system, i.e. the way the CPU talks to the other stuff
- inside your box. Other bus systems are PCI, EISA, MicroChannel
- (MCA) or VESA. ISA is an older system, now being displaced by PCI;
- newer boards don't support it. If you have ISA, say Y, otherwise N.
-
-config EISA
- bool
- ---help---
- The Extended Industry Standard Architecture (EISA) bus was
- developed as an open alternative to the IBM MicroChannel bus.
-
- The EISA bus provided some of the features of the IBM MicroChannel
- bus while maintaining backward compatibility with cards made for
- the older ISA bus. The EISA bus saw limited use between 1988 and
- 1995 when it was made obsolete by the PCI bus.
-
- Say Y here if you are building a kernel for an EISA-based machine.
-
- Otherwise, say N.
-
-config MCA
- bool
- help
- MicroChannel Architecture is found in some IBM PS/2 machines and
- laptops. It is a bus system similar to PCI or ISA. See
- <file:Documentation/mca.txt> (and especially the web page given
- there) before attempting to build an MCA bus kernel.
-
-config SBUS
- bool
-
config SUPERHYWAY
tristate "SuperHyway Bus support"
depends on CPU_SUBTYPE_SH4_202
config MAPLE
- bool "Maple Bus support"
- depends on SH_DREAMCAST
- help
- The Maple Bus is SEGA's serial communication bus for peripherals
- on the Dreamcast. Without this bus support you won't be able to
- get your Dreamcast keyboard etc to work, so most users
- probably want to say 'Y' here, unless you are only using the
- Dreamcast with a serial line terminal or a remote network
- connection.
+ bool "Maple Bus support"
+ depends on SH_DREAMCAST
+ help
+ The Maple Bus is SEGA's serial communication bus for peripherals
+ on the Dreamcast. Without this bus support you won't be able to
+ get your Dreamcast keyboard etc to work, so most users
+ probably want to say 'Y' here, unless you are only using the
+ Dreamcast with a serial line terminal or a remote network
+ connection.
source "arch/sh/drivers/pci/Kconfig"
+source "drivers/pci/pcie/Kconfig"
+
source "drivers/pci/Kconfig"
source "drivers/pcmcia/Kconfig"
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 1c67cba..caf4c33 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -18,8 +18,10 @@
#include <linux/mtd/sh_flctl.h>
#include <linux/delay.h>
#include <linux/i2c.h>
-#include <linux/smc911x.h>
+#include <linux/smsc911x.h>
#include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
#include <media/soc_camera_platform.h>
#include <media/sh_mobile_ceu.h>
#include <video/sh_mobile_lcdc.h>
@@ -27,12 +29,14 @@
#include <asm/clock.h>
#include <cpu/sh7723.h>
-static struct smc911x_platdata smc911x_info = {
- .flags = SMC911X_USE_32BIT,
- .irq_flags = IRQF_TRIGGER_LOW,
+static struct smsc911x_platform_config smsc911x_config = {
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .flags = SMSC911X_USE_32BIT,
};
-static struct resource smc9118_resources[] = {
+static struct resource smsc9118_resources[] = {
[0] = {
.start = 0xb6080000,
.end = 0xb60fffff,
@@ -45,13 +49,13 @@
}
};
-static struct platform_device smc9118_device = {
- .name = "smc911x",
+static struct platform_device smsc9118_device = {
+ .name = "smsc911x",
.id = -1,
- .num_resources = ARRAY_SIZE(smc9118_resources),
- .resource = smc9118_resources,
+ .num_resources = ARRAY_SIZE(smsc9118_resources),
+ .resource = smsc9118_resources,
.dev = {
- .platform_data = &smc911x_info,
+ .platform_data = &smsc911x_config,
},
};
@@ -315,8 +319,22 @@
},
};
+struct spi_gpio_platform_data sdcard_cn3_platform_data = {
+ .sck = GPIO_PTD0,
+ .mosi = GPIO_PTD1,
+ .miso = GPIO_PTD2,
+ .num_chipselect = 1,
+};
+
+static struct platform_device sdcard_cn3_device = {
+ .name = "spi_gpio",
+ .dev = {
+ .platform_data = &sdcard_cn3_platform_data,
+ },
+};
+
static struct platform_device *ap325rxa_devices[] __initdata = {
- &smc9118_device,
+ &smsc9118_device,
&ap325rxa_nor_flash_device,
&lcdc_device,
&ceu_device,
@@ -324,6 +342,7 @@
&camera_device,
#endif
&nand_flash_device,
+ &sdcard_cn3_device,
};
static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
@@ -332,6 +351,15 @@
},
};
+static struct spi_board_info ap325rxa_spi_devices[] = {
+ {
+ .modalias = "mmc_spi",
+ .max_speed_hz = 5000000,
+ .chip_select = 0,
+ .controller_data = (void *) GPIO_PTD5,
+ },
+};
+
static int __init ap325rxa_devices_setup(void)
{
/* LD3 and LD4 LEDs */
@@ -429,6 +457,9 @@
i2c_register_board_info(0, ap325rxa_i2c_devices,
ARRAY_SIZE(ap325rxa_i2c_devices));
+ spi_register_board_info(ap325rxa_spi_devices,
+ ARRAY_SIZE(ap325rxa_spi_devices));
+
return platform_add_devices(ap325rxa_devices,
ARRAY_SIZE(ap325rxa_devices));
}
diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c
index 3de22cc..0a37c8b 100644
--- a/arch/sh/boards/board-magicpanelr2.c
+++ b/arch/sh/boards/board-magicpanelr2.c
@@ -14,6 +14,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/gpio.h>
+#include <linux/smsc911x.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
@@ -242,7 +243,7 @@
printk(KERN_WARNING "Ethernet not ready\n");
}
-static struct resource smc911x_resources[] = {
+static struct resource smsc911x_resources[] = {
[0] = {
.start = 0xa8000000,
.end = 0xabffffff,
@@ -255,11 +256,21 @@
},
};
-static struct platform_device smc911x_device = {
- .name = "smc911x",
+static struct smsc911x_platform_config smsc911x_config = {
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .flags = SMSC911X_USE_32BIT,
+};
+
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
.id = -1,
- .num_resources = ARRAY_SIZE(smc911x_resources),
- .resource = smc911x_resources,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
};
static struct resource heartbeat_resources[] = {
@@ -360,7 +371,7 @@
static struct platform_device *mpr2_devices[] __initdata = {
&heartbeat_device,
- &smc911x_device,
+ &smsc911x_device,
&flash_device,
};
diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index 408bbdd..38a6496 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -18,6 +18,7 @@
#include <linux/i2c.h>
#include <linux/i2c-pca-platform.h>
#include <linux/i2c-algo-pca.h>
+#include <linux/irq.h>
#include <asm/heartbeat.h>
#include <mach/sh7785lcr.h>
diff --git a/arch/sh/boards/mach-highlander/setup.c b/arch/sh/boards/mach-highlander/setup.c
index 806438b..20fe72c 100644
--- a/arch/sh/boards/mach-highlander/setup.c
+++ b/arch/sh/boards/mach-highlander/setup.c
@@ -18,6 +18,7 @@
#include <linux/ata_platform.h>
#include <linux/types.h>
#include <linux/i2c.h>
+#include <linux/irq.h>
#include <net/ax88796.h>
#include <asm/machvec.h>
#include <mach/highlander.h>
diff --git a/arch/sh/boards/mach-hp6xx/setup.c b/arch/sh/boards/mach-hp6xx/setup.c
index 48fece7..746742bd 100644
--- a/arch/sh/boards/mach-hp6xx/setup.c
+++ b/arch/sh/boards/mach-hp6xx/setup.c
@@ -12,9 +12,9 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/irq.h>
#include <asm/hd64461.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include <mach/hp6xx.h>
#include <cpu/dac.h>
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index cc1408119..28e56c5 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -18,9 +18,12 @@
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/gpio.h>
-#include <media/soc_camera_platform.h>
-#include <media/sh_mobile_ceu.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
#include <video/sh_mobile_lcdc.h>
+#include <media/sh_mobile_ceu.h>
+#include <media/ov772x.h>
+#include <media/tw9910.h>
#include <asm/clock.h>
#include <asm/machvec.h>
#include <asm/io.h>
@@ -292,9 +295,12 @@
};
static struct clk *camera_clk;
+static DEFINE_MUTEX(camera_lock);
-static void camera_power_on(void)
+static void camera_power_on(int is_tw)
{
+ mutex_lock(&camera_lock);
+
/* Use 10 MHz VIO_CKO instead of 24 MHz to work
* around signal quality issues on Panel Board V2.1.
*/
@@ -304,6 +310,12 @@
/* use VIO_RST to take camera out of reset */
mdelay(10);
+ if (is_tw) {
+ gpio_set_value(GPIO_PTT2, 0);
+ gpio_set_value(GPIO_PTT0, 0);
+ } else {
+ gpio_set_value(GPIO_PTT0, 1);
+ }
gpio_set_value(GPIO_PTT3, 0);
mdelay(10);
gpio_set_value(GPIO_PTT3, 1);
@@ -316,107 +328,29 @@
clk_put(camera_clk);
gpio_set_value(GPIO_PTT3, 0);
+ mutex_unlock(&camera_lock);
}
-static void camera_power(int mode)
+static int ov7725_power(struct device *dev, int mode)
{
if (mode)
- camera_power_on();
+ camera_power_on(0);
else
camera_power_off();
+
+ return 0;
}
-#ifdef CONFIG_I2C
-static unsigned char camera_ov772x_magic[] =
+static int tw9910_power(struct device *dev, int mode)
{
- 0x09, 0x01, 0x0c, 0x20, 0x0d, 0x41, 0x0e, 0x01,
- 0x12, 0x00, 0x13, 0x8F, 0x14, 0x4A, 0x15, 0x00,
- 0x16, 0x00, 0x17, 0x23, 0x18, 0xa0, 0x19, 0x07,
- 0x1a, 0xf0, 0x1b, 0x40, 0x1f, 0x00, 0x20, 0x10,
- 0x22, 0xff, 0x23, 0x01, 0x28, 0x00, 0x29, 0xa0,
- 0x2a, 0x00, 0x2b, 0x00, 0x2c, 0xf0, 0x2d, 0x00,
- 0x2e, 0x00, 0x30, 0x80, 0x31, 0x60, 0x32, 0x00,
- 0x33, 0x00, 0x34, 0x00, 0x3d, 0x80, 0x3e, 0xe2,
- 0x3f, 0x1f, 0x42, 0x80, 0x43, 0x80, 0x44, 0x80,
- 0x45, 0x80, 0x46, 0x00, 0x47, 0x00, 0x48, 0x00,
- 0x49, 0x50, 0x4a, 0x30, 0x4b, 0x50, 0x4c, 0x50,
- 0x4d, 0x00, 0x4e, 0xef, 0x4f, 0x10, 0x50, 0x60,
- 0x51, 0x00, 0x52, 0x00, 0x53, 0x24, 0x54, 0x7a,
- 0x55, 0xfc, 0x62, 0xff, 0x63, 0xf0, 0x64, 0x1f,
- 0x65, 0x00, 0x66, 0x10, 0x67, 0x00, 0x68, 0x00,
- 0x69, 0x5c, 0x6a, 0x11, 0x6b, 0xa2, 0x6c, 0x01,
- 0x6d, 0x50, 0x6e, 0x80, 0x6f, 0x80, 0x70, 0x0f,
- 0x71, 0x00, 0x72, 0x00, 0x73, 0x0f, 0x74, 0x0f,
- 0x75, 0xff, 0x78, 0x10, 0x79, 0x70, 0x7a, 0x70,
- 0x7b, 0xf0, 0x7c, 0xf0, 0x7d, 0xf0, 0x7e, 0x0e,
- 0x7f, 0x1a, 0x80, 0x31, 0x81, 0x5a, 0x82, 0x69,
- 0x83, 0x75, 0x84, 0x7e, 0x85, 0x88, 0x86, 0x8f,
- 0x87, 0x96, 0x88, 0xa3, 0x89, 0xaf, 0x8a, 0xc4,
- 0x8b, 0xd7, 0x8c, 0xe8, 0x8d, 0x20, 0x8e, 0x00,
- 0x8f, 0x00, 0x90, 0x08, 0x91, 0x10, 0x92, 0x1f,
- 0x93, 0x01, 0x94, 0x2c, 0x95, 0x24, 0x96, 0x08,
- 0x97, 0x14, 0x98, 0x24, 0x99, 0x38, 0x9a, 0x9e,
- 0x9b, 0x00, 0x9c, 0x40, 0x9e, 0x11, 0x9f, 0x02,
- 0xa0, 0x00, 0xa1, 0x40, 0xa2, 0x40, 0xa3, 0x06,
- 0xa4, 0x00, 0xa6, 0x00, 0xa7, 0x40, 0xa8, 0x40,
- 0xa9, 0x80, 0xaa, 0x80, 0xab, 0x06, 0xac, 0xff,
- 0x12, 0x06, 0x64, 0x3f, 0x12, 0x46, 0x17, 0x3f,
- 0x18, 0x50, 0x19, 0x03, 0x1a, 0x78, 0x29, 0x50,
- 0x2c, 0x78,
-};
+ if (mode)
+ camera_power_on(1);
+ else
+ camera_power_off();
-static int ov772x_set_capture(struct soc_camera_platform_info *info,
- int enable)
-{
- struct i2c_adapter *a = i2c_get_adapter(0);
- struct i2c_msg msg;
- int ret = 0;
- int i;
-
- if (!enable)
- return 0; /* camera_power_off() is enough */
-
- for (i = 0; i < ARRAY_SIZE(camera_ov772x_magic); i += 2) {
- u_int8_t buf[8];
-
- msg.addr = 0x21;
- msg.buf = buf;
- msg.len = 2;
- msg.flags = 0;
-
- buf[0] = camera_ov772x_magic[i];
- buf[1] = camera_ov772x_magic[i + 1];
-
- ret = (ret < 0) ? ret : i2c_transfer(a, &msg, 1);
- }
-
- return ret;
+ return 0;
}
-static struct soc_camera_platform_info ov772x_info = {
- .iface = 0,
- .format_name = "RGB565",
- .format_depth = 16,
- .format = {
- .pixelformat = V4L2_PIX_FMT_RGB565,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .width = 320,
- .height = 240,
- },
- .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
- SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
- .power = camera_power,
- .set_capture = ov772x_set_capture,
-};
-
-static struct platform_device migor_camera_device = {
- .name = "soc_camera_platform",
- .dev = {
- .platform_data = &ov772x_info,
- },
-};
-#endif /* CONFIG_I2C */
-
static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
.flags = SOCAM_MASTER | SOCAM_DATAWIDTH_8 | SOCAM_PCLK_SAMPLE_RISING \
| SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH,
@@ -448,16 +382,43 @@
},
};
+static struct ov772x_camera_info ov7725_info = {
+ .buswidth = SOCAM_DATAWIDTH_8,
+ .link = {
+ .power = ov7725_power,
+ },
+};
+
+static struct tw9910_video_info tw9910_info = {
+ .buswidth = SOCAM_DATAWIDTH_8,
+ .mpout = TW9910_MPO_FIELD,
+ .link = {
+ .power = tw9910_power,
+ }
+};
+
+struct spi_gpio_platform_data sdcard_cn9_platform_data = {
+ .sck = GPIO_PTD0,
+ .mosi = GPIO_PTD1,
+ .miso = GPIO_PTD2,
+ .num_chipselect = 1,
+};
+
+static struct platform_device sdcard_cn9_device = {
+ .name = "spi_gpio",
+ .dev = {
+ .platform_data = &sdcard_cn9_platform_data,
+ },
+};
+
static struct platform_device *migor_devices[] __initdata = {
&smc91x_eth_device,
&sh_keysc_device,
&migor_lcdc_device,
&migor_ceu_device,
-#ifdef CONFIG_I2C
- &migor_camera_device,
-#endif
&migor_nor_flash_device,
&migor_nand_flash_device,
+ &sdcard_cn9_device,
};
static struct i2c_board_info migor_i2c_devices[] = {
@@ -468,6 +429,23 @@
I2C_BOARD_INFO("migor_ts", 0x51),
.irq = 38, /* IRQ6 */
},
+ {
+ I2C_BOARD_INFO("ov772x", 0x21),
+ .platform_data = &ov7725_info,
+ },
+ {
+ I2C_BOARD_INFO("tw9910", 0x45),
+ .platform_data = &tw9910_info,
+ },
+};
+
+static struct spi_board_info migor_spi_devices[] = {
+ {
+ .modalias = "mmc_spi",
+ .max_speed_hz = 5000000,
+ .chip_select = 0,
+ .controller_data = (void *) GPIO_PTD5,
+ },
};
static int __init migor_devices_setup(void)
@@ -592,6 +570,9 @@
i2c_register_board_info(0, migor_i2c_devices,
ARRAY_SIZE(migor_i2c_devices));
+ spi_register_board_info(migor_spi_devices,
+ ARRAY_SIZE(migor_spi_devices));
+
return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
}
__initcall(migor_devices_setup);
diff --git a/arch/sh/boards/mach-rsk/devices-rsk7203.c b/arch/sh/boards/mach-rsk/devices-rsk7203.c
index 73f743b..d8a65ea 100644
--- a/arch/sh/boards/mach-rsk/devices-rsk7203.c
+++ b/arch/sh/boards/mach-rsk/devices-rsk7203.c
@@ -15,19 +15,21 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/map.h>
-#include <linux/smc911x.h>
+#include <linux/smsc911x.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <asm/machvec.h>
#include <asm/io.h>
#include <cpu/sh7203.h>
-static struct smc911x_platdata smc911x_info = {
- .flags = SMC911X_USE_16BIT,
- .irq_flags = IRQF_TRIGGER_LOW,
+static struct smsc911x_platform_config smsc911x_config = {
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .flags = SMSC911X_USE_16BIT,
};
-static struct resource smc911x_resources[] = {
+static struct resource smsc911x_resources[] = {
[0] = {
.start = 0x24000000,
.end = 0x24000000 + 0x100,
@@ -40,13 +42,13 @@
},
};
-static struct platform_device smc911x_device = {
- .name = "smc911x",
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
.id = -1,
- .num_resources = ARRAY_SIZE(smc911x_resources),
- .resource = smc911x_resources,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
.dev = {
- .platform_data = &smc911x_info,
+ .platform_data = &smsc911x_config,
},
};
@@ -87,7 +89,7 @@
};
static struct platform_device *rsk7203_devices[] __initdata = {
- &smc911x_device,
+ &smsc911x_device,
&led_device,
};
diff --git a/arch/sh/boards/mach-x3proto/setup.c b/arch/sh/boards/mach-x3proto/setup.c
index a70d23b..a340492 100644
--- a/arch/sh/boards/mach-x3proto/setup.c
+++ b/arch/sh/boards/mach-x3proto/setup.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/smc91x.h>
+#include <linux/irq.h>
#include <asm/ilsel.h>
static struct resource heartbeat_resources[] = {
diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig
index 874dd97..5c423fa 100644
--- a/arch/sh/configs/ap325rxa_defconfig
+++ b/arch/sh/configs/ap325rxa_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Tue Oct 21 18:20:06 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 16:54:19 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -75,12 +77,10 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -90,7 +90,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -98,11 +97,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -119,6 +116,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -128,6 +129,7 @@
CONFIG_CPU_SH4A=y
CONFIG_CPU_SHX2=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -192,7 +194,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -269,7 +270,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
#
@@ -293,11 +293,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -353,6 +360,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -368,8 +376,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -447,6 +455,8 @@
#
# Self-contained MTD device drivers
#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@@ -472,7 +482,15 @@
#
# UBI - Unsorted block images
#
-# CONFIG_MTD_UBI is not set
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+# CONFIG_MTD_UBI_GLUEBI is not set
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
@@ -487,7 +505,9 @@
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -530,6 +550,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
@@ -541,13 +562,34 @@
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
# CONFIG_STNIC is not set
# CONFIG_SMC91X is not set
-CONFIG_SMC911X=y
+# CONFIG_ENC28J60 is not set
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -630,6 +672,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -637,19 +680,102 @@
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_SH_MOBILE=y
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_AT24 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_GPIO=y
+# CONFIG_SPI_SH_SCI is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -658,8 +784,13 @@
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -668,13 +799,47 @@
#
# Multimedia core support
#
-# CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+# CONFIG_VIDEO_ALLOW_V4L1 is not set
+CONFIG_VIDEO_V4L1_COMPAT=y
# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
+CONFIG_VIDEO_MEDIA=y
#
# Multimedia drivers
#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEOBUF_GEN=y
+CONFIG_VIDEOBUF_DMA_CONTIG=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+CONFIG_SOC_CAMERA=y
+# CONFIG_SOC_CAMERA_MT9M001 is not set
+# CONFIG_SOC_CAMERA_MT9M111 is not set
+# CONFIG_SOC_CAMERA_MT9T031 is not set
+# CONFIG_SOC_CAMERA_MT9V022 is not set
+# CONFIG_SOC_CAMERA_TW9910 is not set
+CONFIG_SOC_CAMERA_PLATFORM=y
+# CONFIG_SOC_CAMERA_OV772X is not set
+CONFIG_VIDEO_SH_MOBILE_CEU=y
+# CONFIG_RADIO_ADAPTERS is not set
# CONFIG_DAB is not set
#
@@ -682,7 +847,34 @@
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+CONFIG_FB_SYS_FILLRECT=y
+CONFIG_FB_SYS_COPYAREA=y
+CONFIG_FB_SYS_IMAGEBLIT=y
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+CONFIG_FB_SYS_FOPS=y
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_SH_MOBILE_LCDC=y
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -694,14 +886,103 @@
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_LOGO_SUPERH_MONO=y
+CONFIG_LOGO_SUPERH_VGA16=y
+CONFIG_LOGO_SUPERH_CLUT224=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SPI=y
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_SH is not set
# CONFIG_DMADEVICES is not set
CONFIG_UIO=y
# CONFIG_UIO_PDRV is not set
@@ -768,10 +1049,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -780,6 +1058,7 @@
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
+# CONFIG_UBIFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
@@ -878,13 +1157,19 @@
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -900,11 +1185,14 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -987,12 +1275,13 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
+CONFIG_CRC7=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig
index be4c2e0..2d86e04 100644
--- a/arch/sh/configs/dreamcast_defconfig
+++ b/arch/sh/configs/dreamcast_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:18:02 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 16:54:55 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -78,7 +80,6 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
@@ -90,7 +91,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -98,11 +98,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -119,6 +117,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -126,6 +128,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -195,7 +198,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -290,7 +292,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
# CONFIG_GUSA_RB is not set
@@ -310,6 +311,7 @@
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
@@ -322,11 +324,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -379,6 +388,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -394,8 +404,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -434,6 +444,7 @@
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -477,6 +488,7 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -492,7 +504,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -506,6 +517,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -611,6 +623,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -643,11 +656,11 @@
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -657,7 +670,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -732,6 +745,7 @@
# CONFIG_FB_SH_MOBILE_LCDC is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -788,9 +802,10 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -847,10 +862,7 @@
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -901,13 +913,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -923,6 +941,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1006,6 +1025,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/edosk7705_defconfig b/arch/sh/configs/edosk7705_defconfig
index 8f4329f..461bfb35 100644
--- a/arch/sh/configs/edosk7705_defconfig
+++ b/arch/sh/configs/edosk7705_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Wed Dec 17 13:53:02 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 16:55:29 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -64,7 +64,6 @@
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -72,11 +71,14 @@
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
# CONFIG_BLOCK is not set
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -151,7 +153,6 @@
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -362,7 +363,6 @@
# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# File systems
@@ -382,10 +382,7 @@
# CONFIG_TMPFS is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_NLS is not set
#
@@ -426,6 +423,7 @@
#
# Library routines
#
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig
index 1580068..240621d 100644
--- a/arch/sh/configs/edosk7760_defconfig
+++ b/arch/sh/configs/edosk7760_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:20:09 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 16:55:48 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -59,6 +61,7 @@
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -75,13 +78,11 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -92,7 +93,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -100,11 +100,9 @@
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -121,6 +119,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -128,6 +130,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -191,7 +194,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -272,7 +274,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
# CONFIG_GUSA_RB is not set
@@ -298,11 +299,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -353,6 +361,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -368,8 +377,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -510,6 +519,7 @@
# CONFIG_STNIC is not set
CONFIG_SMC91X=y
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -592,6 +602,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -651,11 +662,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -664,9 +675,12 @@
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -693,15 +707,16 @@
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -716,6 +731,7 @@
# CONFIG_FB_SH7760 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -737,6 +753,7 @@
# CONFIG_SND_SEQUENCER is not set
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
@@ -753,6 +770,7 @@
#
# SoC Audio support for SuperH
#
+CONFIG_SND_SOC_I2C_AND_SPI=y
# CONFIG_SND_SOC_ALL_CODECS is not set
# CONFIG_SOUND_PRIME is not set
# CONFIG_HID_SUPPORT is not set
@@ -823,10 +841,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -950,6 +965,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -958,17 +974,25 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
CONFIG_EARLY_SCIF_CONSOLE=y
CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
@@ -978,7 +1002,9 @@
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
# CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -994,7 +1020,11 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1077,6 +1107,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig
index 1032b23..847a251 100644
--- a/arch/sh/configs/hp6xx_defconfig
+++ b/arch/sh/configs/hp6xx_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:23:53 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 16:56:55 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,7 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_SYS_SUPPORTS_PM=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -70,12 +71,10 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -85,13 +84,11 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -108,6 +105,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_FREEZER=y
#
@@ -115,6 +116,7 @@
#
CONFIG_CPU_SH3=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -178,7 +180,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -236,7 +237,6 @@
#
CONFIG_HD6446X_SERIES=y
CONFIG_HD64461=y
-# CONFIG_HD64465 is not set
CONFIG_HD64461_IRQ=36
CONFIG_HD64461_IOBASE=0xb0000000
CONFIG_HD64461_ENABLER=y
@@ -275,7 +275,6 @@
#
# Bus options
#
-CONFIG_ISA=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCCARD=y
# CONFIG_PCMCIA_DEBUG is not set
@@ -286,9 +285,6 @@
#
# PC-card bridges
#
-# CONFIG_I82365 is not set
-# CONFIG_TCIC is not set
-CONFIG_PCMCIA_PROBE=y
#
# Executable file formats
@@ -301,13 +297,13 @@
#
# Power management options (EXPERIMENTAL)
#
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_APM_EMULATION=y
+# CONFIG_CPU_IDLE is not set
# CONFIG_NET is not set
#
@@ -326,7 +322,6 @@
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
-# CONFIG_PNP is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
@@ -336,6 +331,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -375,18 +371,7 @@
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_SCSI_AHA152X is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_IN2000 is not set
-# CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GENERIC_NCR5380 is not set
-# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
-# CONFIG_SCSI_NCR53C406A is not set
-# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_QLOGIC_FAS is not set
-# CONFIG_SCSI_SYM53C416 is not set
-# CONFIG_SCSI_T128 is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
@@ -395,10 +380,7 @@
CONFIG_SATA_PMP=y
CONFIG_ATA_SFF=y
# CONFIG_SATA_MV is not set
-# CONFIG_PATA_LEGACY is not set
# CONFIG_PATA_PCMCIA is not set
-# CONFIG_PATA_QDI is not set
-# CONFIG_PATA_WINBOND_VLB is not set
CONFIG_PATA_PLATFORM=y
# CONFIG_MD is not set
# CONFIG_PHONE is not set
@@ -438,11 +420,11 @@
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
CONFIG_TOUCHSCREEN_HP600=y
-# CONFIG_TOUCHSCREEN_HTCPEN is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
@@ -484,11 +466,11 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=64
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
#
@@ -499,7 +481,6 @@
# CONFIG_CARDMAN_4040 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
# CONFIG_I2C is not set
# CONFIG_SPI is not set
# CONFIG_W1 is not set
@@ -508,11 +489,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -522,7 +503,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -552,11 +533,12 @@
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=y
+CONFIG_FB_SYS_COPYAREA=y
+CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=y
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -571,6 +553,7 @@
CONFIG_FB_SH_MOBILE_LCDC=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_ILI9320 is not set
@@ -587,7 +570,6 @@
#
# Console display driver support
#
-# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
@@ -701,10 +683,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -785,13 +764,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -807,11 +792,15 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -893,6 +882,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig
index b82dfb4..d3bbbb0 100644
--- a/arch/sh/configs/landisk_defconfig
+++ b/arch/sh/configs/landisk_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:25:51 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 16:58:46 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -76,7 +78,6 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -87,7 +88,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -95,11 +95,9 @@
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -116,6 +114,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -123,6 +125,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +189,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -285,6 +287,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
CONFIG_PCCARD=y
@@ -315,11 +318,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -401,6 +411,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -416,8 +427,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -462,6 +473,7 @@
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -478,7 +490,6 @@
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
-CONFIG_BLK_DEV_IDESCSI=y
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
@@ -508,6 +519,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
@@ -560,6 +572,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -573,6 +586,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -634,6 +649,7 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -649,7 +665,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -659,6 +674,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -687,6 +703,7 @@
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
@@ -695,6 +712,7 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
@@ -791,6 +809,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -832,11 +851,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -846,7 +865,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -952,11 +971,9 @@
CONFIG_HID_A4TECH=m
CONFIG_HID_APPLE=m
CONFIG_HID_BELKIN=m
-CONFIG_HID_BRIGHT=m
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_CYPRESS=m
-CONFIG_HID_DELL=m
CONFIG_HID_EZKEY=m
CONFIG_HID_GYRATION=m
CONFIG_HID_LOGITECH=m
@@ -964,12 +981,15 @@
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=m
CONFIG_HID_MONTEREY=m
+# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=m
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SONY=m
CONFIG_HID_SUNPLUS=m
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
CONFIG_THRUSTMASTER_FF=m
CONFIG_ZEROPLUS_FF=m
CONFIG_USB_SUPPORT=y
@@ -990,6 +1010,8 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -1007,6 +1029,8 @@
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -1017,11 +1041,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1119,6 +1143,7 @@
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1192,10 +1217,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1302,14 +1324,20 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_EARLY_PRINTK is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1325,6 +1353,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1408,6 +1437,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig
index c3ecedf..d5c5a1d 100644
--- a/arch/sh/configs/lboxre2_defconfig
+++ b/arch/sh/configs/lboxre2_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:29:42 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:02:46 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -76,7 +78,6 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -87,7 +88,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -95,11 +95,9 @@
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -116,6 +114,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -123,6 +125,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +189,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -286,6 +288,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
CONFIG_PCCARD=y
@@ -315,11 +318,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -399,6 +409,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -414,8 +425,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -459,6 +470,7 @@
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -501,6 +513,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -514,6 +527,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -627,6 +642,7 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -642,7 +658,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -656,6 +671,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -684,6 +700,7 @@
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
@@ -692,6 +709,7 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
@@ -787,6 +805,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -828,11 +847,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -842,7 +861,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -902,9 +921,10 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1007,10 +1027,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1100,14 +1117,20 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_EARLY_PRINTK is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1123,6 +1146,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1206,6 +1230,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig
index 499ed72..125d801 100644
--- a/arch/sh/configs/magicpanelr2_defconfig
+++ b/arch/sh/configs/magicpanelr2_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:32:23 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:03:37 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -58,6 +60,7 @@
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -74,12 +77,10 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -90,7 +91,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -98,11 +98,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -119,6 +117,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -126,6 +128,7 @@
#
CONFIG_CPU_SH3=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -189,7 +192,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -296,11 +298,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -351,6 +360,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -366,8 +376,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -483,6 +493,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -502,13 +513,33 @@
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
# CONFIG_STNIC is not set
# CONFIG_SMC91X is not set
-CONFIG_SMC911X=y
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -618,6 +649,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -627,17 +659,37 @@
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -647,7 +699,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -778,10 +830,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -912,6 +961,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -920,16 +970,24 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
CONFIG_EARLY_SCIF_CONSOLE=y
CONFIG_EARLY_SCIF_CONSOLE_PORT=0xa4430000
@@ -939,25 +997,9 @@
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
# CONFIG_IRQSTACKS is not set
-CONFIG_SH_KGDB=y
-
-#
-# KGDB configuration options
-#
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
# CONFIG_MORE_COMPILE_OPTIONS is not set
-# CONFIG_KGDB_NMI is not set
-CONFIG_KGDB_SYSRQ=y
-
-#
-# Serial port setup
-#
-CONFIG_KGDB_DEFPORT=0
-CONFIG_KGDB_DEFBAUD=115200
-CONFIG_KGDB_DEFPARITY_N=y
-# CONFIG_KGDB_DEFPARITY_E is not set
-# CONFIG_KGDB_DEFPARITY_O is not set
-CONFIG_KGDB_DEFBITS_8=y
-# CONFIG_KGDB_DEFBITS_7 is not set
#
# Security options
@@ -972,6 +1014,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/microdev_defconfig b/arch/sh/configs/microdev_defconfig
index b8ada8c..5a1c048 100644
--- a/arch/sh/configs/microdev_defconfig
+++ b/arch/sh/configs/microdev_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:37:41 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:06:47 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -72,12 +74,10 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -87,13 +87,11 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -110,6 +108,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -117,6 +119,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +189,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -265,7 +267,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
# CONFIG_GUSA_RB is not set
@@ -292,11 +293,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_PACKET is not set
# CONFIG_UNIX is not set
CONFIG_XFRM=y
@@ -351,6 +359,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -366,8 +375,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -400,12 +409,14 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
@@ -445,6 +456,7 @@
# CONFIG_STNIC is not set
CONFIG_SMC91X=y
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -503,6 +515,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -530,11 +543,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -544,7 +557,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -588,7 +601,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -656,10 +669,7 @@
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -761,13 +771,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -783,11 +799,15 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -869,6 +889,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index 30cac42..76380ce 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Fri Oct 31 15:58:06 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:09:35 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_NUMA=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -77,6 +79,7 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -89,18 +92,15 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -117,6 +117,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -127,6 +131,7 @@
CONFIG_CPU_SH4AL_DSP=y
CONFIG_CPU_SHX2=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -196,7 +201,6 @@
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -299,11 +303,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -359,6 +370,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -375,8 +387,8 @@
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -493,7 +505,9 @@
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -536,6 +550,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
@@ -554,6 +569,7 @@
# CONFIG_STNIC is not set
CONFIG_SMC91X=y
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -644,6 +660,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -697,17 +714,39 @@
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -716,10 +755,13 @@
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -762,8 +804,11 @@
CONFIG_SOC_CAMERA=y
# CONFIG_SOC_CAMERA_MT9M001 is not set
# CONFIG_SOC_CAMERA_MT9M111 is not set
+# CONFIG_SOC_CAMERA_MT9T031 is not set
# CONFIG_SOC_CAMERA_MT9V022 is not set
+# CONFIG_SOC_CAMERA_TW9910 is not set
CONFIG_SOC_CAMERA_PLATFORM=y
+# CONFIG_SOC_CAMERA_OV772X is not set
CONFIG_VIDEO_SH_MOBILE_CEU=y
# CONFIG_RADIO_ADAPTERS is not set
# CONFIG_DAB is not set
@@ -806,7 +851,7 @@
# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -872,6 +917,7 @@
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
@@ -948,10 +994,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1008,19 +1051,29 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
CONFIG_EARLY_SCIF_CONSOLE=y
CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000
CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1035,12 +1088,13 @@
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1123,6 +1177,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig
index 2e65149..5767770 100644
--- a/arch/sh/configs/r7780mp_defconfig
+++ b/arch/sh/configs/r7780mp_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 20:03:46 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:10:19 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -85,6 +87,7 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
@@ -96,7 +99,6 @@
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -104,11 +106,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -125,6 +125,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -133,6 +137,7 @@
CONFIG_CPU_SH4=y
CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -203,7 +208,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -284,7 +288,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
#
@@ -302,6 +305,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
@@ -315,11 +319,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -382,6 +393,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -398,8 +410,8 @@
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -442,8 +454,10 @@
CONFIG_EEPROM_93CX6=y
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -486,6 +500,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -499,6 +514,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -611,6 +628,7 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -626,7 +644,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -640,6 +657,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
CONFIG_VIA_RHINE=m
@@ -669,6 +687,7 @@
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
@@ -677,6 +696,7 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
@@ -771,6 +791,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -861,6 +882,7 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ATXP1 is not set
@@ -909,11 +931,11 @@
CONFIG_THERMAL=y
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -922,9 +944,12 @@
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -982,9 +1007,10 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1020,6 +1046,7 @@
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
@@ -1106,10 +1133,7 @@
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1228,6 +1252,7 @@
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
@@ -1236,6 +1261,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1244,16 +1270,28 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
CONFIG_EARLY_PRINTK=y
@@ -1262,7 +1300,9 @@
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
# CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1278,11 +1318,15 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1366,6 +1410,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig
index 043a8a5..ebdf0fc 100644
--- a/arch/sh/configs/r7785rp_defconfig
+++ b/arch/sh/configs/r7785rp_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 16:25:30 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:14:41 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -13,9 +13,11 @@
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
-# CONFIG_GENERIC_GPIO is not set
+CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_NUMA=y
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -63,6 +65,7 @@
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -84,6 +87,7 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -97,7 +101,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -105,11 +108,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -126,6 +127,11 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
# CONFIG_CLASSIC_RCU is not set
+# CONFIG_TREE_RCU is not set
+CONFIG_PREEMPT_RCU=y
+CONFIG_RCU_TRACE=y
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_PREEMPT_RCU_TRACE=y
# CONFIG_FREEZER is not set
#
@@ -135,6 +141,7 @@
CONFIG_CPU_SH4A=y
CONFIG_CPU_SHX2=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -211,7 +218,6 @@
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -307,8 +313,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_PREEMPT_RCU=y
-CONFIG_RCU_TRACE=y
CONFIG_GUSA=y
#
@@ -326,6 +330,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
@@ -339,11 +344,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -406,6 +418,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -423,8 +436,8 @@
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -467,8 +480,10 @@
CONFIG_EEPROM_93CX6=y
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -511,6 +526,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -524,6 +540,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -636,6 +654,7 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -671,6 +690,7 @@
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
@@ -679,6 +699,7 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
@@ -732,6 +753,7 @@
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_SH_KEYSC is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
@@ -773,6 +795,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -812,6 +835,7 @@
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
+# CONFIG_I2C_GPIO is not set
CONFIG_I2C_HIGHLANDER=y
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SH_MOBILE is not set
@@ -851,6 +875,30 @@
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
+#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
@@ -863,6 +911,7 @@
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ATXP1 is not set
@@ -911,11 +960,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -924,9 +973,13 @@
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -954,15 +1007,16 @@
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -1000,6 +1054,7 @@
CONFIG_FB_SH_MOBILE_LCDC=m
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -1034,9 +1089,10 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1072,6 +1128,7 @@
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
@@ -1158,10 +1215,7 @@
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1291,6 +1345,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_KPROBES_SANITY_TEST is not set
@@ -1300,16 +1355,28 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
CONFIG_EARLY_PRINTK=y
@@ -1318,7 +1385,9 @@
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_4KSTACKS=y
# CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1334,11 +1403,15 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1422,6 +1495,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/rsk7201_defconfig b/arch/sh/configs/rsk7201_defconfig
index 014c18c..64ee69e 100644
--- a/arch/sh/configs/rsk7201_defconfig
+++ b/arch/sh/configs/rsk7201_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Mon Dec 8 14:48:02 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:19:04 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -77,6 +77,7 @@
# CONFIG_SLUB is not set
CONFIG_SLOB=y
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -87,18 +88,15 @@
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -115,6 +113,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -185,7 +187,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -563,7 +564,6 @@
# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# File systems
@@ -606,10 +606,7 @@
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -658,22 +655,28 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
#
# Tracers
#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -688,6 +691,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/rsk7203_defconfig b/arch/sh/configs/rsk7203_defconfig
index dcdef31..8d7a597 100644
--- a/arch/sh/configs/rsk7203_defconfig
+++ b/arch/sh/configs/rsk7203_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Mon Dec 8 14:35:03 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:20:31 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -62,6 +62,7 @@
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -81,6 +82,7 @@
# CONFIG_SLUB is not set
CONFIG_SLOB=y
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -91,18 +93,15 @@
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -119,6 +118,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -189,7 +192,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -313,6 +315,8 @@
#
# Networking options
#
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_PACKET is not set
# CONFIG_UNIX is not set
# CONFIG_NET_KEY is not set
@@ -361,6 +365,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -376,8 +381,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -509,13 +514,33 @@
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
# CONFIG_STNIC is not set
# CONFIG_SMC91X is not set
-CONFIG_SMC911X=y
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -611,6 +636,26 @@
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -685,11 +730,9 @@
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
@@ -697,12 +740,15 @@
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
CONFIG_THRUSTMASTER_FF=m
CONFIG_ZEROPLUS_FF=m
CONFIG_USB_SUPPORT=y
@@ -847,7 +893,6 @@
# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# File systems
@@ -890,10 +935,7 @@
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -961,6 +1003,7 @@
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
# CONFIG_DEBUG_OBJECTS_FREE is not set
# CONFIG_DEBUG_OBJECTS_TIMERS is not set
+CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -970,6 +1013,7 @@
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
@@ -978,6 +1022,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_SG=y
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -986,9 +1031,12 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
#
# Tracers
@@ -997,9 +1045,13 @@
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
CONFIG_EARLY_SCIF_CONSOLE=y
CONFIG_EARLY_SCIF_CONSOLE_PORT=0xfffe8000
@@ -1008,6 +1060,9 @@
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_IRQSTACKS is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1022,6 +1077,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig
index 7d2a9e8..47ff060 100644
--- a/arch/sh/configs/rts7751r2d1_defconfig
+++ b/arch/sh/configs/rts7751r2d1_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:44:36 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:23:15 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -77,6 +79,7 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -89,18 +92,15 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -117,6 +117,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -124,6 +128,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -187,7 +192,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -293,6 +297,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
@@ -308,11 +313,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -365,6 +377,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -381,8 +394,8 @@
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -426,6 +439,7 @@
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -468,6 +482,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -481,6 +496,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -593,6 +610,7 @@
# CONFIG_SMC91X is not set
# CONFIG_ENC28J60 is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -608,7 +626,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -622,6 +639,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -650,6 +668,7 @@
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
@@ -658,6 +677,7 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
@@ -755,6 +775,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -805,11 +826,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -819,7 +840,7 @@
CONFIG_MFD_SM501=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -852,11 +873,12 @@
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -895,6 +917,7 @@
CONFIG_FB_SM501=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -1031,11 +1054,9 @@
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
@@ -1043,12 +1064,15 @@
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
CONFIG_THRUSTMASTER_FF=m
CONFIG_ZEROPLUS_FF=m
CONFIG_USB_SUPPORT=y
@@ -1069,6 +1093,8 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -1084,6 +1110,8 @@
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -1094,11 +1122,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1151,6 +1179,7 @@
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1176,6 +1205,7 @@
#
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
CONFIG_RTC_DRV_R9701=y
# CONFIG_RTC_DRV_RS5C348 is not set
@@ -1254,10 +1284,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1343,19 +1370,29 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
CONFIG_EARLY_SCIF_CONSOLE=y
CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1371,6 +1408,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1454,6 +1492,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig
index f680d3e..1566870 100644
--- a/arch/sh/configs/rts7751r2dplus_defconfig
+++ b/arch/sh/configs/rts7751r2dplus_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:47:39 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:26:10 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -77,6 +79,7 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -89,18 +92,15 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -117,6 +117,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -124,6 +128,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -187,7 +192,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -293,6 +297,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
@@ -308,11 +313,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -365,6 +377,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -381,8 +394,8 @@
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -426,6 +439,7 @@
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -468,6 +482,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -481,6 +496,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -593,6 +610,7 @@
# CONFIG_SMC91X is not set
# CONFIG_ENC28J60 is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -608,7 +626,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -622,6 +639,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -650,6 +668,7 @@
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
@@ -658,6 +677,7 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
@@ -755,6 +775,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -805,11 +826,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -819,7 +840,7 @@
CONFIG_MFD_SM501=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -852,11 +873,12 @@
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -895,6 +917,7 @@
CONFIG_FB_SM501=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -1031,11 +1054,9 @@
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
@@ -1043,12 +1064,15 @@
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
CONFIG_THRUSTMASTER_FF=m
CONFIG_ZEROPLUS_FF=m
CONFIG_USB_SUPPORT=y
@@ -1069,6 +1093,8 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -1084,6 +1110,8 @@
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -1094,11 +1122,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1151,6 +1179,7 @@
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1176,6 +1205,7 @@
#
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
CONFIG_RTC_DRV_R9701=y
# CONFIG_RTC_DRV_RS5C348 is not set
@@ -1254,10 +1284,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1343,19 +1370,29 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
CONFIG_EARLY_SCIF_CONSOLE=y
CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1371,6 +1408,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1454,6 +1492,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig
index 543287b..5d6b067 100644
--- a/arch/sh/configs/sdk7780_defconfig
+++ b/arch/sh/configs/sdk7780_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:53:22 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:26:40 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -59,6 +61,7 @@
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -81,7 +84,6 @@
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -92,7 +94,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -100,11 +101,9 @@
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
CONFIG_LBD=y
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -121,6 +120,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -129,6 +132,7 @@
CONFIG_CPU_SH4=y
CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -199,7 +203,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -282,7 +285,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
#
@@ -300,6 +302,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCI_LEGACY is not set
CONFIG_PCI_DEBUG=y
@@ -334,11 +337,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -434,6 +444,7 @@
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
#
# Classification
@@ -449,6 +460,7 @@
# CONFIG_NET_EMATCH is not set
# CONFIG_NET_CLS_ACT is not set
CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
#
# Network testing
@@ -464,8 +476,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -516,6 +528,7 @@
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
@@ -525,7 +538,6 @@
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
@@ -553,6 +565,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
@@ -619,6 +632,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -742,6 +757,7 @@
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_SMC91X=y
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -826,6 +842,7 @@
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
@@ -875,6 +892,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_PRINTER is not set
@@ -905,11 +923,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
@@ -929,7 +947,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -957,15 +975,16 @@
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -1003,6 +1022,7 @@
CONFIG_FB_SH_MOBILE_LCDC=m
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -1054,11 +1074,9 @@
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
@@ -1066,12 +1084,15 @@
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
CONFIG_THRUSTMASTER_FF=m
CONFIG_ZEROPLUS_FF=m
CONFIG_USB_SUPPORT=y
@@ -1092,6 +1113,8 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -1106,6 +1129,8 @@
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -1116,11 +1141,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1176,6 +1201,7 @@
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
@@ -1260,10 +1286,7 @@
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1392,6 +1415,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1400,17 +1424,25 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_EARLY_PRINTK is not set
@@ -1419,7 +1451,9 @@
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
# CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1435,7 +1469,11 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1519,6 +1557,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig
index 25717ff..e5b55b6 100644
--- a/arch/sh/configs/se7206_defconfig
+++ b/arch/sh/configs/se7206_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 18:57:39 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:31:27 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
# CONFIG_GENERIC_TIME is not set
# CONFIG_GENERIC_CLOCKEVENTS is not set
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -69,6 +71,7 @@
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -84,11 +87,11 @@
CONFIG_EVENTFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
# CONFIG_SLAB is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -99,7 +102,6 @@
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -107,11 +109,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -128,6 +128,11 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
# CONFIG_CLASSIC_RCU is not set
+# CONFIG_TREE_RCU is not set
+CONFIG_PREEMPT_RCU=y
+CONFIG_RCU_TRACE=y
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_PREEMPT_RCU_TRACE=y
# CONFIG_FREEZER is not set
#
@@ -136,6 +141,7 @@
CONFIG_CPU_SH2=y
CONFIG_CPU_SH2A=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
CONFIG_CPU_SUBTYPE_SH7206=y
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -197,7 +203,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -281,8 +286,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_PREEMPT_RCU=y
-CONFIG_RCU_TRACE=y
CONFIG_GUSA=y
#
@@ -296,10 +299,6 @@
#
# Bus options
#
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
@@ -312,11 +311,19 @@
CONFIG_BINFMT_SHARED_FLAT=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -372,6 +379,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -387,8 +395,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -500,6 +508,7 @@
CONFIG_MISC_DEVICES=y
CONFIG_EEPROM_93CX6=y
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -526,6 +535,7 @@
# CONFIG_STNIC is not set
CONFIG_SMC91X=y
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -598,11 +608,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -612,7 +622,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -732,10 +742,7 @@
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -812,6 +819,7 @@
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
@@ -820,6 +828,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
@@ -827,20 +836,35 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_DEBUG_BOOTMEM is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_IRQSTACKS is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -856,7 +880,11 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -890,7 +918,7 @@
#
# Digest
#
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
@@ -939,6 +967,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig
index be246f3..1b93d44 100644
--- a/arch/sh/configs/se7343_defconfig
+++ b/arch/sh/configs/se7343_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Thu Dec 4 16:40:25 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:33:53 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -78,7 +80,6 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -88,7 +89,6 @@
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -96,11 +96,9 @@
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -117,6 +115,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -190,7 +192,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -280,7 +281,6 @@
#
# Bus options
#
-# CONFIG_CF_ENABLER is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
@@ -291,11 +291,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -347,6 +354,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -362,8 +370,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -693,6 +701,7 @@
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
@@ -743,11 +752,13 @@
# CONFIG_USB_VIDEO_CLASS is not set
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
+# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_ETOMS is not set
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_MARS is not set
# CONFIG_USB_GSPCA_OV519 is not set
+# CONFIG_USB_GSPCA_OV534 is not set
# CONFIG_USB_GSPCA_PAC207 is not set
# CONFIG_USB_GSPCA_PAC7311 is not set
# CONFIG_USB_GSPCA_SONIXB is not set
@@ -786,6 +797,7 @@
# CONFIG_USB_DSBR is not set
# CONFIG_USB_SI470X is not set
# CONFIG_USB_MR800 is not set
+# CONFIG_RADIO_TEA5764 is not set
# CONFIG_DAB is not set
#
@@ -797,15 +809,16 @@
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -881,11 +894,9 @@
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
@@ -893,12 +904,15 @@
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
@@ -997,7 +1011,6 @@
# CONFIG_UIO_SMX is not set
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# File systems
@@ -1051,10 +1064,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1138,11 +1148,12 @@
#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
CONFIG_EARLY_SCIF_CONSOLE=y
CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000
CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1158,6 +1169,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1240,6 +1252,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7619_defconfig b/arch/sh/configs/se7619_defconfig
index db9cacd..932b023 100644
--- a/arch/sh/configs/se7619_defconfig
+++ b/arch/sh/configs/se7619_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:03:29 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:36:46 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
# CONFIG_GENERIC_TIME is not set
# CONFIG_GENERIC_CLOCKEVENTS is not set
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -61,12 +63,10 @@
CONFIG_EVENTFD=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
@@ -74,12 +74,10 @@
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -96,6 +94,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -103,6 +105,7 @@
#
CONFIG_CPU_SH2=y
CONFIG_CPU_SUBTYPE_SH7619=y
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -164,7 +167,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -244,7 +246,6 @@
#
# Bus options
#
-# CONFIG_CF_ENABLER is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
#
@@ -256,6 +257,12 @@
# CONFIG_BINFMT_SHARED_FLAT is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
# CONFIG_NET is not set
#
@@ -359,6 +366,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -439,11 +447,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -453,7 +461,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -506,7 +514,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -557,10 +565,7 @@
# CONFIG_SYSFS is not set
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -602,12 +607,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -621,6 +633,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7705_defconfig b/arch/sh/configs/se7705_defconfig
index d88190f..8574d6e 100644
--- a/arch/sh/configs/se7705_defconfig
+++ b/arch/sh/configs/se7705_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:04:52 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:37:50 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -68,12 +70,10 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -83,17 +83,14 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -110,6 +107,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -117,6 +118,7 @@
#
CONFIG_CPU_SH3=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -180,7 +182,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -258,7 +259,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
# CONFIG_GUSA_RB is not set
@@ -272,10 +272,6 @@
#
# Bus options
#
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
# CONFIG_ARCH_SUPPORTS_MSI is not set
#
@@ -285,11 +281,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -345,6 +348,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -360,8 +364,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -465,6 +469,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -491,6 +496,7 @@
CONFIG_STNIC=y
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -583,6 +589,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
@@ -609,11 +616,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -623,7 +630,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -677,7 +684,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -734,10 +741,7 @@
# CONFIG_TMPFS is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -806,13 +810,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -827,6 +837,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -909,6 +920,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig
index 869ab17..e31ea84 100644
--- a/arch/sh/configs/se7712_defconfig
+++ b/arch/sh/configs/se7712_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:08:12 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:40:12 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -15,6 +15,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -55,6 +57,7 @@
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -71,12 +74,10 @@
# CONFIG_SHMEM is not set
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -87,18 +88,15 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=1
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -115,6 +113,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -122,6 +124,7 @@
#
CONFIG_CPU_SH3=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -185,7 +188,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -277,10 +279,6 @@
#
# Bus options
#
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
@@ -291,11 +289,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -376,6 +381,7 @@
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
CONFIG_NET_SCH_NETEM=y
+# CONFIG_NET_SCH_DRR is not set
#
# Classification
@@ -394,6 +400,7 @@
# CONFIG_NET_CLS_ACT is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
#
# Network testing
@@ -410,8 +417,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -518,6 +525,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -560,6 +568,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
@@ -591,6 +600,9 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
CONFIG_MDIO_BITBANG=y
CONFIG_NET_ETHERNET=y
@@ -600,6 +612,7 @@
CONFIG_SH_ETH=y
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -658,6 +671,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
@@ -672,11 +686,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -686,7 +700,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -730,7 +744,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -748,6 +762,7 @@
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
@@ -809,10 +824,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -902,6 +914,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -910,16 +923,24 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_DEBUG_BOOTMEM is not set
@@ -927,7 +948,9 @@
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
# CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_DUMP_CODE is not set
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -943,11 +966,16 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1030,6 +1058,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig
index b52be140..ad1bace 100644
--- a/arch/sh/configs/se7721_defconfig
+++ b/arch/sh/configs/se7721_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:12:06 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:43:33 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -15,6 +15,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -59,6 +61,7 @@
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -75,12 +78,10 @@
# CONFIG_SHMEM is not set
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -91,18 +92,15 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=1
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -119,6 +117,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -126,6 +128,7 @@
#
CONFIG_CPU_SH3=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -189,7 +192,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -280,10 +282,6 @@
#
# Bus options
#
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
@@ -294,11 +292,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -379,6 +384,7 @@
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
CONFIG_NET_SCH_NETEM=y
+# CONFIG_NET_SCH_DRR is not set
#
# Classification
@@ -397,6 +403,7 @@
# CONFIG_NET_CLS_ACT is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
#
# Network testing
@@ -413,8 +420,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -522,6 +529,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -673,6 +681,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
@@ -686,11 +695,11 @@
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -700,7 +709,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -750,11 +759,9 @@
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
@@ -762,12 +769,15 @@
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
CONFIG_THRUSTMASTER_FF=m
CONFIG_ZEROPLUS_FF=m
CONFIG_USB_SUPPORT=y
@@ -788,19 +798,21 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -811,11 +823,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -883,6 +895,7 @@
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
@@ -947,10 +960,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1063,6 +1073,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1071,16 +1082,24 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_DEBUG_BOOTMEM is not set
@@ -1088,7 +1107,9 @@
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
# CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_DUMP_CODE is not set
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1104,11 +1125,16 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1191,6 +1217,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7722_defconfig b/arch/sh/configs/se7722_defconfig
index e6df51f..abb189a 100644
--- a/arch/sh/configs/se7722_defconfig
+++ b/arch/sh/configs/se7722_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:15:10 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:46:59 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_NUMA=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -75,13 +77,11 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
@@ -93,7 +93,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -101,11 +100,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -122,6 +119,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -132,6 +133,7 @@
CONFIG_CPU_SH4AL_DSP=y
CONFIG_CPU_SHX2=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -207,7 +209,6 @@
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -287,7 +288,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
#
@@ -300,10 +300,6 @@
#
# Bus options
#
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
@@ -314,11 +310,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -371,6 +374,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -386,8 +390,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -420,6 +424,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -462,6 +467,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
@@ -485,6 +491,7 @@
# CONFIG_STNIC is not set
CONFIG_SMC91X=y
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -577,6 +584,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -604,11 +612,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -618,7 +626,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -672,7 +680,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -774,10 +782,7 @@
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -831,14 +836,20 @@
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_EARLY_PRINTK is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -854,6 +865,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -936,6 +948,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig
index a577099..ac874f6 100644
--- a/arch/sh/configs/se7750_defconfig
+++ b/arch/sh/configs/se7750_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:17:29 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:49:22 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -72,12 +74,10 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -88,18 +88,15 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -116,6 +113,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -123,6 +124,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +188,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -278,10 +279,6 @@
#
# Bus options
#
-CONFIG_CF_ENABLER=y
-# CONFIG_CF_AREA5 is not set
-CONFIG_CF_AREA6=y
-CONFIG_CF_BASE_ADDR=0xb8000000
# CONFIG_ARCH_SUPPORTS_MSI is not set
#
@@ -291,11 +288,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -352,6 +356,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -367,8 +372,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -469,6 +474,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -481,7 +487,6 @@
# CONFIG_IDE_GD_ATAPI is not set
# CONFIG_BLK_DEV_IDECD is not set
# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
@@ -530,6 +535,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
@@ -548,6 +554,7 @@
CONFIG_STNIC=y
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -610,6 +617,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -645,11 +653,11 @@
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_SH_WDT=y
# CONFIG_SH_WDT_MMAP is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -659,7 +667,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -703,7 +711,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -761,10 +769,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -847,13 +852,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -869,6 +880,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -951,6 +963,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig
index d99a6bd..f54ae05 100644
--- a/arch/sh/configs/se7751_defconfig
+++ b/arch/sh/configs/se7751_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:21:12 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:51:47 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -72,12 +74,10 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -88,18 +88,15 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -116,6 +113,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -123,6 +124,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -186,7 +188,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -280,7 +281,6 @@
#
# Bus options
#
-# CONFIG_CF_ENABLER is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
#
@@ -290,11 +290,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -370,6 +377,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -385,8 +393,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -490,6 +498,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -516,6 +525,7 @@
# CONFIG_STNIC is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -570,6 +580,7 @@
#
# CONFIG_SERIAL_SH_SCI is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -604,11 +615,11 @@
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_SH_WDT is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -618,7 +629,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -662,7 +673,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -722,10 +733,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -787,13 +795,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -809,6 +823,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -891,6 +906,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/se7780_defconfig b/arch/sh/configs/se7780_defconfig
index ad95b80..7504978 100644
--- a/arch/sh/configs/se7780_defconfig
+++ b/arch/sh/configs/se7780_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:27:30 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:53:50 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -74,7 +76,6 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -84,18 +85,15 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
@@ -111,6 +109,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -119,6 +121,7 @@
CONFIG_CPU_SH4=y
CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -185,7 +188,6 @@
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -274,11 +276,11 @@
#
# Bus options
#
-# CONFIG_CF_ENABLER is not set
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -294,6 +296,7 @@
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -349,6 +352,7 @@
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -363,8 +367,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
#
@@ -533,6 +537,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -569,11 +575,13 @@
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_HPT366 is not set
@@ -585,10 +593,15 @@
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_PLATFORM is not set
@@ -627,6 +640,9 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@@ -639,6 +655,7 @@
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_SMC91X=y
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -654,7 +671,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -663,6 +679,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -754,6 +771,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
@@ -779,11 +797,11 @@
CONFIG_THERMAL=y
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -793,7 +811,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -821,15 +839,16 @@
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -865,6 +884,7 @@
CONFIG_FB_SH_MOBILE_LCDC=m
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -912,11 +932,9 @@
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
@@ -924,12 +942,15 @@
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
CONFIG_THRUSTMASTER_FF=m
CONFIG_ZEROPLUS_FF=m
CONFIG_USB_SUPPORT=y
@@ -949,6 +970,7 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -974,11 +996,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1094,10 +1116,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_HFSPLUS_FS is not set
# CONFIG_JFFS2_FS is not set
CONFIG_CRAMFS=y
@@ -1188,13 +1207,19 @@
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1210,6 +1235,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
@@ -1288,6 +1314,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig
index 95f0f5d..04bde1e 100644
--- a/arch/sh/configs/sh03_defconfig
+++ b/arch/sh/configs/sh03_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:31:54 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 17:56:46 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -79,6 +81,7 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
@@ -91,7 +94,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -99,11 +101,9 @@
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -120,6 +120,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -127,6 +131,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -190,7 +195,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -268,7 +272,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
# CONFIG_GUSA_RB is not set
@@ -284,14 +287,11 @@
#
# Bus options
#
-CONFIG_CF_ENABLER=y
-CONFIG_CF_AREA5=y
-# CONFIG_CF_AREA6 is not set
-CONFIG_CF_BASE_ADDR=0xb4000000
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
@@ -307,11 +307,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -369,6 +376,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -384,8 +392,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -427,6 +435,7 @@
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
@@ -441,7 +450,6 @@
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
CONFIG_BLK_DEV_IDETAPE=m
-# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
@@ -466,6 +474,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
@@ -519,6 +528,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -532,6 +542,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -583,6 +595,7 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -598,7 +611,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -608,6 +620,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -636,6 +649,7 @@
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
@@ -644,6 +658,7 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
@@ -734,6 +749,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -782,11 +798,11 @@
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -796,7 +812,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -856,9 +872,10 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -883,6 +900,7 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -930,10 +948,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1048,21 +1063,31 @@
CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_EARLY_PRINTK is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1078,11 +1103,15 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1166,6 +1195,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/sh7710voipgw_defconfig b/arch/sh/configs/sh7710voipgw_defconfig
index 9a768b2..1b869f4 100644
--- a/arch/sh/configs/sh7710voipgw_defconfig
+++ b/arch/sh/configs/sh7710voipgw_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:35:18 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 18:00:31 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -74,12 +76,10 @@
# CONFIG_SHMEM is not set
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -89,7 +89,6 @@
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -97,11 +96,9 @@
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -118,6 +115,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -125,6 +126,7 @@
#
CONFIG_CPU_SH3=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -188,7 +190,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -287,11 +288,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -378,6 +386,7 @@
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_DRR is not set
#
# Classification
@@ -398,6 +407,7 @@
# CONFIG_NET_CLS_ACT is not set
# CONFIG_NET_CLS_IND is not set
CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
#
# Network testing
@@ -413,8 +423,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -519,6 +529,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -546,6 +557,7 @@
# CONFIG_SH_ETH is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -638,11 +650,11 @@
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -652,7 +664,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -706,7 +718,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -763,10 +775,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -828,13 +837,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -850,6 +865,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -932,6 +948,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig
index 6a77f69..ba33aca 100644
--- a/arch/sh/configs/sh7763rdp_defconfig
+++ b/arch/sh/configs/sh7763rdp_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:37:12 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 18:02:28 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -79,11 +81,11 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -96,18 +98,15 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -124,6 +123,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -132,6 +135,7 @@
CONFIG_CPU_SH4=y
CONFIG_CPU_SH4A=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -199,7 +203,6 @@
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -297,11 +300,19 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -357,6 +368,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -373,8 +385,8 @@
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -529,6 +541,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
@@ -555,6 +568,9 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
CONFIG_MDIO_BITBANG=y
CONFIG_NET_ETHERNET=y
@@ -564,6 +580,7 @@
CONFIG_SH_ETH=y
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -655,6 +672,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -670,11 +688,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -684,7 +702,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -737,6 +755,7 @@
CONFIG_FB_SH7760=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -781,19 +800,21 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -804,11 +825,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -897,6 +918,7 @@
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -942,10 +964,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1038,20 +1057,30 @@
CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1067,6 +1096,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1149,6 +1179,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig
index 07e33c2..7a10164 100644
--- a/arch/sh/configs/sh7785lcr_defconfig
+++ b/arch/sh/configs/sh7785lcr_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:49:23 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 18:05:18 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_NUMA=y
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -86,7 +88,6 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
@@ -98,7 +99,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -106,11 +106,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -127,6 +125,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -136,6 +138,7 @@
CONFIG_CPU_SH4A=y
CONFIG_CPU_SHX2=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -206,7 +209,6 @@
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -285,7 +287,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
#
@@ -302,6 +303,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
@@ -315,11 +317,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -380,6 +389,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -396,8 +406,8 @@
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -757,6 +767,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -842,11 +853,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -855,9 +866,12 @@
# CONFIG_MFD_CORE is not set
CONFIG_MFD_SM501=y
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -889,11 +903,12 @@
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_SYS_FOPS=m
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -932,6 +947,7 @@
CONFIG_FB_SM501=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -976,11 +992,9 @@
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
@@ -988,12 +1002,15 @@
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
CONFIG_THRUSTMASTER_FF=m
CONFIG_ZEROPLUS_FF=m
CONFIG_USB_SUPPORT=y
@@ -1014,6 +1031,8 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -1031,6 +1050,8 @@
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=y
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -1041,11 +1062,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1100,6 +1121,7 @@
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1135,6 +1157,7 @@
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
@@ -1220,10 +1243,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1353,6 +1373,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1361,17 +1382,25 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_DEBUG_BOOTMEM is not set
@@ -1379,7 +1408,9 @@
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
# CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_DUMP_CODE is not set
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1395,11 +1426,15 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1482,6 +1517,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/shmin_defconfig b/arch/sh/configs/shmin_defconfig
index e2b38a3..8ba10e1 100644
--- a/arch/sh/configs/shmin_defconfig
+++ b/arch/sh/configs/shmin_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:52:59 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 18:09:00 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -15,6 +15,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -65,12 +67,10 @@
# CONFIG_SHMEM is not set
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
# CONFIG_SLAB is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -78,12 +78,10 @@
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -100,6 +98,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -107,6 +109,7 @@
#
CONFIG_CPU_SH3=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -170,7 +173,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -268,11 +270,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
@@ -327,6 +336,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -342,8 +352,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -448,6 +458,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -474,6 +485,7 @@
# CONFIG_STNIC is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -532,6 +544,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -547,11 +560,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -561,7 +574,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -605,7 +618,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -660,10 +673,7 @@
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -723,14 +733,20 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
CONFIG_EARLY_PRINTK=y
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -745,6 +761,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -826,6 +843,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig
index ae5cbe2..e0d7682 100644
--- a/arch/sh/configs/shx3_defconfig
+++ b/arch/sh/configs/shx3_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Tue Oct 21 12:16:25 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 18:10:57 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -18,6 +18,8 @@
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_LOCKBREAK=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_SMP=y
CONFIG_SYS_SUPPORTS_NUMA=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -79,6 +81,7 @@
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -95,11 +98,11 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
# CONFIG_SLAB is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@@ -113,7 +116,6 @@
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -121,12 +123,10 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -143,6 +143,11 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
# CONFIG_CLASSIC_RCU is not set
+# CONFIG_TREE_RCU is not set
+CONFIG_PREEMPT_RCU=y
+CONFIG_RCU_TRACE=y
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_PREEMPT_RCU_TRACE=y
CONFIG_FREEZER=y
#
@@ -152,6 +157,7 @@
CONFIG_CPU_SH4A=y
CONFIG_CPU_SHX3=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -230,7 +236,6 @@
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -323,8 +328,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-CONFIG_PREEMPT_RCU=y
-CONFIG_RCU_TRACE=y
#
# Boot options
@@ -347,11 +350,19 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_PACKET is not set
# CONFIG_UNIX is not set
CONFIG_XFRM=y
@@ -424,6 +435,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -479,7 +491,9 @@
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -522,6 +536,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
@@ -546,6 +561,7 @@
CONFIG_SMC91X=y
# CONFIG_ENC28J60 is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -613,6 +629,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -699,11 +716,11 @@
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -715,6 +732,7 @@
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -763,15 +781,17 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=m
+# CONFIG_USB_HWA_HCD is not set
# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
@@ -783,11 +803,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
@@ -890,12 +910,14 @@
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
@@ -981,10 +1003,7 @@
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1049,6 +1068,7 @@
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
@@ -1057,6 +1077,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_KPROBES_SANITY_TEST is not set
@@ -1066,16 +1087,28 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
CONFIG_SH_STANDARD_BIOS=y
# CONFIG_EARLY_SCIF_CONSOLE is not set
CONFIG_EARLY_PRINTK=y
@@ -1083,7 +1116,9 @@
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+CONFIG_DUMP_CODE=y
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1099,6 +1134,7 @@
#
# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1181,6 +1217,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/snapgear_defconfig
index b4ca511..98377e5 100644
--- a/arch/sh/configs/snapgear_defconfig
+++ b/arch/sh/configs/snapgear_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:55:03 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 18:14:08 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -76,7 +78,6 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -86,13 +87,11 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -109,6 +108,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -116,6 +119,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -179,7 +183,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -282,6 +285,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
@@ -292,11 +296,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_PACKET is not set
# CONFIG_UNIX is not set
# CONFIG_NET_KEY is not set
@@ -342,6 +353,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -357,8 +369,8 @@
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -515,6 +527,7 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -530,7 +543,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -544,6 +556,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -624,6 +637,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -641,11 +655,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -655,7 +669,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -689,6 +703,7 @@
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -746,10 +761,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -801,13 +813,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -822,6 +840,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig
index 1711f0f..72703bf 100644
--- a/arch/sh/configs/systemh_defconfig
+++ b/arch/sh/configs/systemh_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:56:48 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 18:15:56 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -68,12 +70,10 @@
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -84,7 +84,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -92,11 +91,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -113,6 +110,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -120,6 +121,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -183,7 +185,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -264,7 +265,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
# CONFIG_GUSA_RB is not set
@@ -288,6 +288,12 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
# CONFIG_NET is not set
#
@@ -314,6 +320,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -360,6 +367,7 @@
#
# CONFIG_SERIAL_SH_SCI is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -387,11 +395,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -401,7 +409,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -444,7 +452,7 @@
#
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
@@ -501,10 +509,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -546,13 +551,19 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -567,6 +578,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index ea3c5e8..01fc1de 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27
-# Wed Oct 22 19:58:12 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 18:17:19 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_PCI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -79,7 +81,6 @@
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_IOREMAP_PROT=y
@@ -90,7 +91,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -98,11 +98,9 @@
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -119,6 +117,10 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -126,6 +128,7 @@
#
CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -189,7 +192,6 @@
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -293,6 +295,7 @@
CONFIG_SH_PCIDMA_NONCOHERENT=y
CONFIG_PCI_AUTO=y
CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
+# CONFIG_PCIEPORTBUS is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
@@ -309,11 +312,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -507,6 +517,7 @@
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
CONFIG_NET_SCH_INGRESS=m
#
@@ -543,6 +554,7 @@
# CONFIG_NET_ACT_SKBEDIT is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
#
# Network testing
@@ -560,12 +572,8 @@
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_CRYPT_TKIP=y
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -695,6 +703,7 @@
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -738,6 +747,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -751,6 +761,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -807,6 +819,9 @@
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
@@ -818,6 +833,7 @@
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -833,7 +849,6 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -847,6 +862,7 @@
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@@ -875,6 +891,7 @@
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
@@ -883,6 +900,7 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
@@ -1002,6 +1020,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@@ -1055,11 +1074,11 @@
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -1069,7 +1088,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -1145,6 +1164,8 @@
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
@@ -1162,6 +1183,8 @@
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
@@ -1172,11 +1195,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1273,6 +1296,7 @@
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1379,10 +1403,7 @@
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1530,6 +1551,7 @@
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -1537,16 +1559,24 @@
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
# CONFIG_DEBUG_BOOTMEM is not set
@@ -1554,7 +1584,9 @@
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_4KSTACKS is not set
# CONFIG_IRQSTACKS is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_DUMP_CODE is not set
+# CONFIG_SH_NO_BSS_INIT is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1570,11 +1602,16 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1659,6 +1696,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/configs/ul2_defconfig b/arch/sh/configs/ul2_defconfig
index 9afff67..27f968a 100644
--- a/arch/sh/configs/ul2_defconfig
+++ b/arch/sh/configs/ul2_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Oct 28 17:35:17 2008
+# Linux kernel version: 2.6.28
+# Fri Jan 9 18:22:53 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
@@ -16,6 +16,8 @@
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set
CONFIG_SYS_SUPPORTS_NUMA=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
@@ -80,7 +82,6 @@
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
@@ -92,7 +93,6 @@
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -100,11 +100,9 @@
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -121,6 +119,10 @@
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
@@ -131,6 +133,7 @@
CONFIG_CPU_SH4AL_DSP=y
CONFIG_CPU_SHX2=y
# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
# CONFIG_CPU_SUBTYPE_SH7203 is not set
# CONFIG_CPU_SUBTYPE_SH7206 is not set
# CONFIG_CPU_SUBTYPE_SH7263 is not set
@@ -206,7 +209,6 @@
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
@@ -283,7 +285,6 @@
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
-# CONFIG_PREEMPT_RCU is not set
CONFIG_GUSA=y
#
@@ -307,11 +308,18 @@
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
CONFIG_NET=y
#
# Networking options
#
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -367,6 +375,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -380,10 +389,12 @@
# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
+# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_NL80211=y
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+CONFIG_LIB80211=m
CONFIG_MAC80211=y
#
@@ -397,11 +408,6 @@
# CONFIG_MAC80211_MESH is not set
# CONFIG_MAC80211_LEDS is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
-CONFIG_IEEE80211=m
-CONFIG_IEEE80211_DEBUG=y
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -510,6 +516,7 @@
CONFIG_MISC_DEVICES=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -552,6 +559,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
CONFIG_ATA=y
@@ -575,6 +583,7 @@
# CONFIG_STNIC is not set
# CONFIG_SMC91X is not set
# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -714,11 +723,11 @@
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
@@ -728,6 +737,7 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
@@ -785,7 +795,6 @@
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=y
# CONFIG_SUPERH_ON_CHIP_R8A66597 is not set
@@ -800,11 +809,11 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -937,10 +946,7 @@
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -1046,13 +1052,19 @@
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_NOP_TRACER=y
-CONFIG_HAVE_FTRACE=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+
+#
+# Tracers
+#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_SH_STANDARD_BIOS is not set
# CONFIG_EARLY_SCIF_CONSOLE is not set
-# CONFIG_SH_KGDB is not set
+# CONFIG_MORE_COMPILE_OPTIONS is not set
#
# Security options
@@ -1068,11 +1080,15 @@
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@@ -1155,6 +1171,7 @@
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index f1a2a0d..43910cd 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -6,4 +6,3 @@
unifdef-y += unistd_64.h
unifdef-y += posix_types_32.h
unifdef-y += posix_types_64.h
-unifdef-y += swab.h
diff --git a/arch/sh/include/asm/byteorder.h b/arch/sh/include/asm/byteorder.h
index e95c41a..db2f5d7 100644
--- a/arch/sh/include/asm/byteorder.h
+++ b/arch/sh/include/asm/byteorder.h
@@ -1,8 +1,6 @@
#ifndef __ASM_SH_BYTEORDER_H
#define __ASM_SH_BYTEORDER_H
-#include <asm/swab.h>
-
#ifdef __LITTLE_ENDIAN__
#include <linux/byteorder/little_endian.h>
#else
diff --git a/arch/sh/include/asm/posix_types_32.h b/arch/sh/include/asm/posix_types_32.h
index 0a3d2f5..2172732 100644
--- a/arch/sh/include/asm/posix_types_32.h
+++ b/arch/sh/include/asm/posix_types_32.h
@@ -39,14 +39,10 @@
#endif
typedef struct {
-#if defined(__KERNEL__) || defined(__USE_ALL)
int val[2];
-#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
- int __val[2];
-#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
} __kernel_fsid_t;
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#if defined(__KERNEL__)
#undef __FD_SET
static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
@@ -117,6 +113,6 @@
}
}
-#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+#endif /* defined(__KERNEL__) */
#endif /* __ASM_SH_POSIX_TYPES_H */
diff --git a/arch/sh/include/asm/posix_types_64.h b/arch/sh/include/asm/posix_types_64.h
index 0620317..f83e9bd 100644
--- a/arch/sh/include/asm/posix_types_64.h
+++ b/arch/sh/include/asm/posix_types_64.h
@@ -48,14 +48,10 @@
#endif
typedef struct {
-#if defined(__KERNEL__) || defined(__USE_ALL)
int val[2];
-#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
- int __val[2];
-#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
} __kernel_fsid_t;
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#if defined(__KERNEL__)
#undef __FD_SET
static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
@@ -126,6 +122,6 @@
}
}
-#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+#endif /* defined(__KERNEL__) */
#endif /* __ASM_SH64_POSIX_TYPES_H */
diff --git a/arch/sh/include/asm/syscalls_32.h b/arch/sh/include/asm/syscalls_32.h
index 104c5e6..8b30200 100644
--- a/arch/sh/include/asm/syscalls_32.h
+++ b/arch/sh/include/asm/syscalls_32.h
@@ -36,9 +36,9 @@
asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7,
struct pt_regs __regs);
-asmlinkage int sys_pipe(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
+asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7,
+ struct pt_regs __regs);
asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf,
size_t count, long dummy, loff_t pos);
asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
index 0623e37..4ff4dc6 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
@@ -112,6 +112,34 @@
.num_resources = ARRAY_SIZE(veu_resources),
};
+static struct uio_info jpu_platform_data = {
+ .name = "JPU",
+ .version = "0",
+ .irq = 27,
+};
+
+static struct resource jpu_resources[] = {
+ [0] = {
+ .name = "JPU",
+ .start = 0xfea00000,
+ .end = 0xfea102d3,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* place holder for contiguous memory */
+ },
+};
+
+static struct platform_device jpu_device = {
+ .name = "uio_pdrv_genirq",
+ .id = 2,
+ .dev = {
+ .platform_data = &jpu_platform_data,
+ },
+ .resource = jpu_resources,
+ .num_resources = ARRAY_SIZE(jpu_resources),
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xffe00000,
@@ -152,6 +180,7 @@
&sci_device,
&vpu_device,
&veu_device,
+ &jpu_device,
};
static int __init sh7343_devices_setup(void)
@@ -160,9 +189,11 @@
clk_always_enable("xymem0"); /* XYMEM */
clk_always_enable("veu0"); /* VEU */
clk_always_enable("vpu0"); /* VPU */
+ clk_always_enable("jpu0"); /* JPU */
platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
+ platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20);
return platform_add_devices(sh7343_devices,
ARRAY_SIZE(sh7343_devices));
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 50cf683..5146afc 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -158,7 +158,7 @@
[0] = {
.name = "JPU",
.start = 0xfea00000,
- .end = 0xfea102d0,
+ .end = 0xfea102d3,
.flags = IORESOURCE_MEM,
},
[1] = {
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index a7e5f2e..c90c7e5 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -520,7 +520,6 @@
int error;
char *filename;
- lock_kernel();
filename = getname((char __user *)ufilename);
error = PTR_ERR(filename);
if (IS_ERR(filename))
@@ -537,7 +536,6 @@
}
putname(filename);
out:
- unlock_kernel();
return error;
}
diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c
index dbba1e1..63ba128 100644
--- a/arch/sh/kernel/sys_sh32.c
+++ b/arch/sh/kernel/sys_sh32.c
@@ -22,7 +22,7 @@
* sys_pipe() is the normal C calling standard for creating
* a pipe. It's not the way Unix traditionally does this, though.
*/
-asmlinkage int sys_pipe(unsigned long r4, unsigned long r5,
+asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7,
struct pt_regs __regs)
{
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 0af693e..e67c173 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -58,7 +58,7 @@
.long sys_mkdir
.long sys_rmdir /* 40 */
.long sys_dup
- .long sys_pipe
+ .long sys_sh_pipe
.long sys_times
.long sys_ni_syscall /* old prof syscall holder */
.long sys_brk /* 45 */
@@ -105,7 +105,7 @@
.long sys_uselib
.long sys_swapon
.long sys_reboot
- .long old_readdir
+ .long sys_old_readdir
.long old_mmap /* 90 */
.long sys_munmap
.long sys_truncate
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index 0b436aa..557cb91 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -109,7 +109,7 @@
.long sys_uselib
.long sys_swapon
.long sys_reboot
- .long old_readdir
+ .long sys_old_readdir
.long old_mmap /* 90 */
.long sys_munmap
.long sys_truncate
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index c0aa3d8..60dcf87 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -125,20 +125,18 @@
* - userspace errors just cause EFAULT to be returned, resulting in SEGV
* - kernel/userspace interfaces cause a jump to an appropriate handler
* - other kernel errors are bad
- * - return 0 if fixed-up, -EFAULT if non-fatal (to the kernel) fault
*/
-static int die_if_no_fixup(const char * str, struct pt_regs * regs, long err)
+static void die_if_no_fixup(const char * str, struct pt_regs * regs, long err)
{
if (!user_mode(regs)) {
const struct exception_table_entry *fixup;
fixup = search_exception_tables(regs->pc);
if (fixup) {
regs->pc = fixup->fixup;
- return 0;
+ return;
}
die(str, regs, err);
}
- return -EFAULT;
}
static inline void sign_extend(unsigned int count, unsigned char *dst)
@@ -314,7 +312,8 @@
/* Argh. Address not only misaligned but also non-existent.
* Raise an EFAULT and see if it's trapped
*/
- return die_if_no_fixup("Fault in unaligned fixup", regs, 0);
+ die_if_no_fixup("Fault in unaligned fixup", regs, 0);
+ return -EFAULT;
}
/*
diff --git a/arch/sh/mm/ioremap_64.c b/arch/sh/mm/ioremap_64.c
index 6e0be24..31e1bb5 100644
--- a/arch/sh/mm/ioremap_64.c
+++ b/arch/sh/mm/ioremap_64.c
@@ -71,9 +71,9 @@
* Ok, go for it..
*/
area = get_vm_area(size, VM_IOREMAP);
- pr_debug("Get vm_area returns %p addr %p\n",area,area->addr);
if (!area)
return NULL;
+ pr_debug("Get vm_area returns %p addr %p\n", area, area->addr);
area->phys_addr = phys_addr;
addr = area->addr;
if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size,
diff --git a/arch/sparc/configs/sparc32_defconfig b/arch/sparc/configs/sparc32_defconfig
index 2e3a149..09ab46e 100644
--- a/arch/sparc/configs/sparc32_defconfig
+++ b/arch/sparc/configs/sparc32_defconfig
@@ -1,15 +1,21 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25
-# Tue Apr 29 01:28:58 2008
+# Linux kernel version: 2.6.28
+# Thu Jan 8 16:45:44 2009
#
+# CONFIG_64BIT is not set
+CONFIG_SPARC=y
+CONFIG_SPARC32=y
+# CONFIG_SPARC64 is not set
+CONFIG_ARCH_DEFCONFIG="arch/sparc/configs/sparc32_defconfig"
+CONFIG_BITS=32
+CONFIG_AUDIT_ARCH=y
CONFIG_MMU=y
CONFIG_HIGHMEM=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_OF=y
-CONFIG_HZ=100
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -66,31 +72,30 @@
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
@@ -105,59 +110,73 @@
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_FREEZER is not set
#
-# General machine setup
+# Processor type and features
#
# CONFIG_SMP is not set
-CONFIG_SPARC=y
-CONFIG_SPARC32=y
-CONFIG_SBUS=y
-CONFIG_SBUSCHAR=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_SUN_AUXIO=y
-CONFIG_SUN_IO=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_EMULATED_CMPXCHG=y
-CONFIG_SUN_PM=y
-# CONFIG_SUN4 is not set
-CONFIG_PCI=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_PCI_LEGACY=y
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_NO_DMA is not set
-CONFIG_SUN_OPENPROMFS=m
-# CONFIG_SPARC_LED is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=m
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_SUN_PM=y
+# CONFIG_SPARC_LED is not set
+CONFIG_SERIAL_CONSOLE=y
#
-# Networking
+# Bus options (PCI etc.)
#
+CONFIG_SBUS=y
+CONFIG_SBUSCHAR=y
+CONFIG_PCI=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCCARD is not set
+CONFIG_SUN_OPENPROMFS=m
+CONFIG_SPARC32_PCI=y
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=m
CONFIG_NET=y
#
# Networking options
#
+# CONFIG_NET_NS is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -166,6 +185,7 @@
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
+CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=m
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
@@ -221,6 +241,7 @@
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
@@ -231,6 +252,7 @@
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -241,14 +263,14 @@
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+# CONFIG_PHONET is not set
+CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -262,7 +284,9 @@
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
@@ -286,12 +310,15 @@
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -335,6 +362,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@@ -348,6 +376,8 @@
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@@ -367,6 +397,7 @@
# CONFIG_SCSI_DEBUG is not set
CONFIG_SCSI_SUNESP=y
# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
@@ -374,11 +405,14 @@
#
# IEEE 1394 (FireWire) support
#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -402,14 +436,16 @@
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
+# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_E1000E_ENABLED is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
# CONFIG_MYRI_SBUS is not set
@@ -425,18 +461,25 @@
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
+# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
+# CONFIG_QLGE is not set
+# CONFIG_SFC is not set
# CONFIG_TR is not set
#
@@ -445,6 +488,10 @@
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -492,9 +539,11 @@
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
@@ -516,15 +565,18 @@
# Character devices
#
CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
#
# Serial drivers
#
+# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
@@ -540,23 +592,20 @@
CONFIG_CONSOLE_POLL=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
-CONFIG_JS_RTC=m
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
-
-#
-# SPI support
-#
# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
@@ -577,25 +626,38 @@
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
+
+#
+# Multimedia core support
+#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
# CONFIG_DAB is not set
#
@@ -616,15 +678,17 @@
#
# CONFIG_PROM_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
# CONFIG_HIDRAW is not set
+# CONFIG_HID_PID is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@@ -632,32 +696,71 @@
# CONFIG_USB is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
+#
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+CONFIG_RTC_DRV_M48T59=y
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# Misc Linux/SPARC drivers
#
CONFIG_SUN_OPENPROMIO=m
-CONFIG_SUN_MOSTEK_RTC=m
-# CONFIG_SUN_BPP is not set
-# CONFIG_SUN_VIDEOPIX is not set
# CONFIG_TADPOLE_TS102_UCTRL is not set
# CONFIG_SUN_JSFLASH is not set
#
-# Unix98 PTY support
-#
-CONFIG_UNIX98_PTY_COUNT=256
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -666,11 +769,12 @@
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_DNOTIFY=y
@@ -702,14 +806,12 @@
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@@ -720,6 +822,7 @@
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=m
@@ -729,13 +832,13 @@
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -806,9 +909,12 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
@@ -822,37 +928,59 @@
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+
+#
+# Tracers
+#
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
-CONFIG_KGDB=y
CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_KGDB=y
CONFIG_KGDB_SERIAL_CONSOLE=y
CONFIG_KGDB_TESTS=y
# CONFIG_KGDB_TESTS_ON_BOOT is not set
# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_STACK_DEBUG is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
# CONFIG_CRYPTO_CRYPTD is not set
@@ -890,6 +1018,10 @@
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
@@ -921,15 +1053,21 @@
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index 95e38a4..deeb0fb 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -17,4 +17,3 @@
header-y += uctx.h
header-y += utrap.h
header-y += watchdog.h
-header-y += swab.h
diff --git a/arch/sparc/include/asm/byteorder.h b/arch/sparc/include/asm/byteorder.h
index 48a047c..ccc1b6b 100644
--- a/arch/sparc/include/asm/byteorder.h
+++ b/arch/sparc/include/asm/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _SPARC_BYTEORDER_H
#define _SPARC_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/big_endian.h>
#endif /* _SPARC_BYTEORDER_H */
diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h
index 73d4552..33e31ce 100644
--- a/arch/sparc/include/asm/oplib_32.h
+++ b/arch/sparc/include/asm/oplib_32.h
@@ -177,17 +177,6 @@
/* PROM device tree traversal functions... */
-#ifdef PROMLIB_INTERNAL
-
-/* Internal version of prom_getchild. */
-extern int __prom_getchild(int parent_node);
-
-/* Internal version of prom_getsibling. */
-extern int __prom_getsibling(int node);
-
-#endif
-
-
/* Get the child node of the given node, or zero if no child exists. */
extern int prom_getchild(int parent_node);
diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index 6d2c2ca..a5db031 100644
--- a/arch/sparc/include/asm/oplib_64.h
+++ b/arch/sparc/include/asm/oplib_64.h
@@ -218,16 +218,6 @@
/* PROM device tree traversal functions... */
-#ifdef PROMLIB_INTERNAL
-
-/* Internal version of prom_getchild. */
-extern int __prom_getchild(int parent_node);
-
-/* Internal version of prom_getsibling. */
-extern int __prom_getsibling(int node);
-
-#endif
-
/* Get the child node of the given node, or zero if no child exists. */
extern int prom_getchild(int parent_node);
diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h
index 41535e7..cba4520 100644
--- a/arch/sparc/include/asm/signal.h
+++ b/arch/sparc/include/asm/signal.h
@@ -84,7 +84,11 @@
#define __OLD_NSIG 32
#define __NEW_NSIG 64
+#ifdef __arch64__
#define _NSIG_BPW 64
+#else
+#define _NSIG_BPW 32
+#endif
#define _NSIG_WORDS (__NEW_NSIG / _NSIG_BPW)
#define SIGRTMIN 32
diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index b8a65b6..5bc0b8f 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -47,6 +47,10 @@
(pcibus_to_node(bus) == -1 ? \
CPU_MASK_ALL : \
node_to_cpumask(pcibus_to_node(bus)))
+#define cpumask_of_pcibus(bus) \
+ (pcibus_to_node(bus) == -1 ? \
+ CPU_MASK_ALL_PTR : \
+ cpumask_of_node(pcibus_to_node(bus)))
#define SD_NODE_INIT (struct sched_domain) { \
.min_interval = 8, \
diff --git a/arch/sparc/kernel/auxio_32.c b/arch/sparc/kernel/auxio_32.c
index 09c8572..45c4123 100644
--- a/arch/sparc/kernel/auxio_32.c
+++ b/arch/sparc/kernel/auxio_32.c
@@ -76,6 +76,7 @@
return sbus_readb(auxio_register);
return 0;
}
+EXPORT_SYMBOL(get_auxio);
void set_auxio(unsigned char bits_on, unsigned char bits_off)
{
@@ -102,7 +103,7 @@
};
spin_unlock_irqrestore(&auxio_lock, flags);
}
-
+EXPORT_SYMBOL(set_auxio);
/* sun4m power control register (AUXIO2) */
diff --git a/arch/sparc/kernel/auxio_64.c b/arch/sparc/kernel/auxio_64.c
index 8b67347..9f52db2 100644
--- a/arch/sparc/kernel/auxio_64.c
+++ b/arch/sparc/kernel/auxio_64.c
@@ -72,6 +72,7 @@
bit = (ebus ? AUXIO_PCIO_LED : AUXIO_AUX1_LED);
__auxio_set_bit(bit, on, ebus);
}
+EXPORT_SYMBOL(auxio_set_led);
static void __auxio_sbus_set_lte(int on)
{
@@ -90,6 +91,7 @@
break;
}
}
+EXPORT_SYMBOL(auxio_set_lte);
static struct of_device_id __initdata auxio_match[] = {
{
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index 6c2da24..f0b8255 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -5,6 +5,7 @@
*/
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/threads.h>
@@ -20,6 +21,7 @@
#include "kernel.h"
DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
+EXPORT_PER_CPU_SYMBOL(__cpu_data);
struct cpu_info {
int psr_vers;
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index faf9ccd..f41ecc5 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -1088,8 +1088,8 @@
ld [%sp + STACKFRAME_SZ + PT_I0], %o0
.align 4
- .globl sys_pipe
-sys_pipe:
+ .globl sys_sparc_pipe
+sys_sparc_pipe:
mov %o7, %l5
add %sp, STACKFRAME_SZ, %o0 ! pt_regs *regs arg
call sparc_pipe
diff --git a/arch/sparc/kernel/idprom.c b/arch/sparc/kernel/idprom.c
index c16135e..57922f6 100644
--- a/arch/sparc/kernel/idprom.c
+++ b/arch/sparc/kernel/idprom.c
@@ -8,11 +8,14 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
+#include <linux/module.h>
#include <asm/oplib.h>
#include <asm/idprom.h>
struct idprom *idprom;
+EXPORT_SYMBOL(idprom);
+
static struct idprom idprom_buffer;
#ifdef CONFIG_SPARC32
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 7ce14f0..87ea0d0 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -120,6 +120,7 @@
sprintf(name, "phys_%08x", (u32)offset);
return _sparc_alloc_io(0, offset, size, name);
}
+EXPORT_SYMBOL(ioremap);
/*
* Comlimentary to ioremap().
@@ -141,6 +142,7 @@
kfree(res);
}
}
+EXPORT_SYMBOL(iounmap);
void __iomem *of_ioremap(struct resource *res, unsigned long offset,
unsigned long size, char *name)
@@ -237,6 +239,7 @@
{
printk("sbus_set_sbus64: unsupported\n");
}
+EXPORT_SYMBOL(sbus_set_sbus64);
/*
* Allocate a chunk of memory suitable for DMA.
@@ -436,6 +439,7 @@
*pba = virt_to_phys(va); /* equals virt_to_bus (R.I.P.) for us. */
return (void *) res->start;
}
+EXPORT_SYMBOL(pci_alloc_consistent);
/* Free and unmap a consistent DMA buffer.
* cpu_addr is what was returned from pci_alloc_consistent,
@@ -477,6 +481,7 @@
free_pages(pgp, get_order(n));
}
+EXPORT_SYMBOL(pci_free_consistent);
/* Map a single buffer of the indicated size for DMA in streaming mode.
* The 32-bit bus address to use is returned.
@@ -491,6 +496,7 @@
/* IIep is write-through, not flushing. */
return virt_to_phys(ptr);
}
+EXPORT_SYMBOL(pci_map_single);
/* Unmap a single streaming mode DMA translation. The dma_addr and size
* must match what was provided for in a previous pci_map_single call. All
@@ -508,6 +514,7 @@
(size + PAGE_SIZE-1) & PAGE_MASK);
}
}
+EXPORT_SYMBOL(pci_unmap_single);
/*
* Same as pci_map_single, but with pages.
@@ -519,6 +526,7 @@
/* IIep is write-through, not flushing. */
return page_to_phys(page) + offset;
}
+EXPORT_SYMBOL(pci_map_page);
void pci_unmap_page(struct pci_dev *hwdev,
dma_addr_t dma_address, size_t size, int direction)
@@ -526,6 +534,7 @@
BUG_ON(direction == PCI_DMA_NONE);
/* mmu_inval_dma_area XXX */
}
+EXPORT_SYMBOL(pci_unmap_page);
/* Map a set of buffers described by scatterlist in streaming
* mode for DMA. This is the scather-gather version of the
@@ -557,6 +566,7 @@
}
return nents;
}
+EXPORT_SYMBOL(pci_map_sg);
/* Unmap a set of streaming mode DMA translations.
* Again, cpu read rules concerning calls here are the same as for
@@ -578,6 +588,7 @@
}
}
}
+EXPORT_SYMBOL(pci_unmap_sg);
/* Make physical memory consistent for a single
* streaming mode DMA translation before or after a transfer.
@@ -597,6 +608,7 @@
(size + PAGE_SIZE-1) & PAGE_MASK);
}
}
+EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
void pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t ba, size_t size, int direction)
{
@@ -606,6 +618,7 @@
(size + PAGE_SIZE-1) & PAGE_MASK);
}
}
+EXPORT_SYMBOL(pci_dma_sync_single_for_device);
/* Make physical memory consistent for a set of streaming
* mode DMA translations after a transfer.
@@ -628,6 +641,7 @@
}
}
}
+EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
void pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sgl, int nents, int direction)
{
@@ -644,6 +658,7 @@
}
}
}
+EXPORT_SYMBOL(pci_dma_sync_sg_for_device);
#endif /* CONFIG_PCI */
#ifdef CONFIG_PROC_FS
diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c
index 1eff942..44dd5ee 100644
--- a/arch/sparc/kernel/irq_32.c
+++ b/arch/sparc/kernel/irq_32.c
@@ -294,6 +294,7 @@
while (sparc_irq[cpu_irq].flags & SPARC_IRQ_INPROGRESS)
cpu_relax();
}
+EXPORT_SYMBOL(synchronize_irq);
#endif /* SMP */
void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs)
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 923e9bb..4638fba 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -1077,6 +1077,7 @@
return (device_mask & dma_addr_mask) == dma_addr_mask;
}
+EXPORT_SYMBOL(pci_dma_supported);
void pci_resource_to_user(const struct pci_dev *pdev, int bar,
const struct resource *rp, resource_size_t *start,
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 75ed98b..85e7037 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -956,6 +956,7 @@
/* addr += 1; */
}
}
+EXPORT_SYMBOL(outsb);
void outsw(unsigned long addr, const void *src, unsigned long count)
{
@@ -966,6 +967,7 @@
/* addr += 2; */
}
}
+EXPORT_SYMBOL(outsw);
void outsl(unsigned long addr, const void *src, unsigned long count)
{
@@ -976,6 +978,7 @@
/* addr += 4; */
}
}
+EXPORT_SYMBOL(outsl);
void insb(unsigned long addr, void *dst, unsigned long count)
{
@@ -986,6 +989,7 @@
/* addr += 1; */
}
}
+EXPORT_SYMBOL(insb);
void insw(unsigned long addr, void *dst, unsigned long count)
{
@@ -996,6 +1000,7 @@
/* addr += 2; */
}
}
+EXPORT_SYMBOL(insw);
void insl(unsigned long addr, void *dst, unsigned long count)
{
@@ -1009,5 +1014,6 @@
/* addr += 4; */
}
}
+EXPORT_SYMBOL(insl);
subsys_initcall(pcic_init);
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 5a8d8ce..f4bee35 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -44,6 +44,7 @@
* Set in pm platform drivers (apc.c and pmc.c)
*/
void (*pm_idle)(void);
+EXPORT_SYMBOL(pm_idle);
/*
* Power-off handler instantiation for pm.h compliance
@@ -673,6 +674,7 @@
"g1", "g2", "g3", "o0", "o1", "memory", "cc");
return retval;
}
+EXPORT_SYMBOL(kernel_thread);
unsigned long get_wchan(struct task_struct *task)
{
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index d5e2ace..cc8b560 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -678,6 +678,7 @@
"g1", "g2", "g3", "o0", "o1", "memory", "cc");
return retval;
}
+EXPORT_SYMBOL(kernel_thread);
typedef struct {
union {
@@ -743,6 +744,7 @@
}
return 1;
}
+EXPORT_SYMBOL(dump_fpu);
/*
* sparc_execve() executes a new program after the asm stub has set
diff --git a/arch/sparc/kernel/psycho_common.c b/arch/sparc/kernel/psycho_common.c
index 40689ae..8f1478475 100644
--- a/arch/sparc/kernel/psycho_common.c
+++ b/arch/sparc/kernel/psycho_common.c
@@ -11,19 +11,19 @@
#include "iommu_common.h"
#include "psycho_common.h"
-#define PSYCHO_STRBUF_CTRL_DENAB 0x0000000000000002UL
-#define PSYCHO_STCERR_WRITE 0x0000000000000002UL
-#define PSYCHO_STCERR_READ 0x0000000000000001UL
-#define PSYCHO_STCTAG_PPN 0x0fffffff00000000UL
-#define PSYCHO_STCTAG_VPN 0x00000000ffffe000UL
-#define PSYCHO_STCTAG_VALID 0x0000000000000002UL
-#define PSYCHO_STCTAG_WRITE 0x0000000000000001UL
-#define PSYCHO_STCLINE_LINDX 0x0000000001e00000UL
-#define PSYCHO_STCLINE_SPTR 0x00000000001f8000UL
-#define PSYCHO_STCLINE_LADDR 0x0000000000007f00UL
-#define PSYCHO_STCLINE_EPTR 0x00000000000000fcUL
-#define PSYCHO_STCLINE_VALID 0x0000000000000002UL
-#define PSYCHO_STCLINE_FOFN 0x0000000000000001UL
+#define PSYCHO_STRBUF_CTRL_DENAB 0x0000000000000002ULL
+#define PSYCHO_STCERR_WRITE 0x0000000000000002ULL
+#define PSYCHO_STCERR_READ 0x0000000000000001ULL
+#define PSYCHO_STCTAG_PPN 0x0fffffff00000000ULL
+#define PSYCHO_STCTAG_VPN 0x00000000ffffe000ULL
+#define PSYCHO_STCTAG_VALID 0x0000000000000002ULL
+#define PSYCHO_STCTAG_WRITE 0x0000000000000001ULL
+#define PSYCHO_STCLINE_LINDX 0x0000000001e00000ULL
+#define PSYCHO_STCLINE_SPTR 0x00000000001f8000ULL
+#define PSYCHO_STCLINE_LADDR 0x0000000000007f00ULL
+#define PSYCHO_STCLINE_EPTR 0x00000000000000fcULL
+#define PSYCHO_STCLINE_VALID 0x0000000000000002ULL
+#define PSYCHO_STCLINE_FOFN 0x0000000000000001ULL
static DEFINE_SPINLOCK(stc_buf_lock);
static unsigned long stc_error_buf[128];
@@ -144,10 +144,10 @@
#define PSYCHO_IOMMU_TAG_WRITE (0x1UL << 21UL)
#define PSYCHO_IOMMU_TAG_STREAM (0x1UL << 20UL)
#define PSYCHO_IOMMU_TAG_SIZE (0x1UL << 19UL)
-#define PSYCHO_IOMMU_TAG_VPAGE 0x7ffffUL
+#define PSYCHO_IOMMU_TAG_VPAGE 0x7ffffULL
#define PSYCHO_IOMMU_DATA_VALID (1UL << 30UL)
#define PSYCHO_IOMMU_DATA_CACHE (1UL << 28UL)
-#define PSYCHO_IOMMU_DATA_PPAGE 0xfffffffUL
+#define PSYCHO_IOMMU_DATA_PPAGE 0xfffffffULL
static void psycho_dump_iommu_tags_and_data(struct pci_pbm_info *pbm,
u64 *tag, u64 *data)
@@ -190,7 +190,7 @@
pbm->name, i,
((data_val & PSYCHO_IOMMU_DATA_VALID) ? 1 : 0),
((data_val & PSYCHO_IOMMU_DATA_CACHE) ? 1 : 0),
- (data_val & PSYCHO_IOMMU_DATA_PPAGE)<<IOMMU_PAGE_SHIFT);
+ (data_val & PSYCHO_IOMMU_DATA_PPAGE) << IOMMU_PAGE_SHIFT);
}
}
@@ -285,20 +285,20 @@
return ret;
}
-#define PSYCHO_PCIAFSR_PMA 0x8000000000000000UL
-#define PSYCHO_PCIAFSR_PTA 0x4000000000000000UL
-#define PSYCHO_PCIAFSR_PRTRY 0x2000000000000000UL
-#define PSYCHO_PCIAFSR_PPERR 0x1000000000000000UL
-#define PSYCHO_PCIAFSR_SMA 0x0800000000000000UL
-#define PSYCHO_PCIAFSR_STA 0x0400000000000000UL
-#define PSYCHO_PCIAFSR_SRTRY 0x0200000000000000UL
-#define PSYCHO_PCIAFSR_SPERR 0x0100000000000000UL
-#define PSYCHO_PCIAFSR_RESV1 0x00ff000000000000UL
-#define PSYCHO_PCIAFSR_BMSK 0x0000ffff00000000UL
-#define PSYCHO_PCIAFSR_BLK 0x0000000080000000UL
-#define PSYCHO_PCIAFSR_RESV2 0x0000000040000000UL
-#define PSYCHO_PCIAFSR_MID 0x000000003e000000UL
-#define PSYCHO_PCIAFSR_RESV3 0x0000000001ffffffUL
+#define PSYCHO_PCIAFSR_PMA 0x8000000000000000ULL
+#define PSYCHO_PCIAFSR_PTA 0x4000000000000000ULL
+#define PSYCHO_PCIAFSR_PRTRY 0x2000000000000000ULL
+#define PSYCHO_PCIAFSR_PPERR 0x1000000000000000ULL
+#define PSYCHO_PCIAFSR_SMA 0x0800000000000000ULL
+#define PSYCHO_PCIAFSR_STA 0x0400000000000000ULL
+#define PSYCHO_PCIAFSR_SRTRY 0x0200000000000000ULL
+#define PSYCHO_PCIAFSR_SPERR 0x0100000000000000ULL
+#define PSYCHO_PCIAFSR_RESV1 0x00ff000000000000ULL
+#define PSYCHO_PCIAFSR_BMSK 0x0000ffff00000000ULL
+#define PSYCHO_PCIAFSR_BLK 0x0000000080000000ULL
+#define PSYCHO_PCIAFSR_RESV2 0x0000000040000000ULL
+#define PSYCHO_PCIAFSR_MID 0x000000003e000000ULL
+#define PSYCHO_PCIAFSR_RESV3 0x0000000001ffffffULL
irqreturn_t psycho_pcierr_intr(int irq, void *dev_id)
{
diff --git a/arch/sparc/kernel/sbus.c b/arch/sparc/kernel/sbus.c
index 2ead310..406e087 100644
--- a/arch/sparc/kernel/sbus.c
+++ b/arch/sparc/kernel/sbus.c
@@ -117,6 +117,7 @@
val |= (1UL << 4UL);
upa_writeq(val, cfg_reg);
}
+EXPORT_SYMBOL(sbus_set_sbus64);
/* INO number to IMAP register offset for SYSIO external IRQ's.
* This should conform to both Sunfire/Wildfire server and Fusion
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index c96c65d..998cadb 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -199,7 +199,9 @@
extern int root_mountflags;
char reboot_command[COMMAND_LINE_SIZE];
+
enum sparc_cpu sparc_cpu_model;
+EXPORT_SYMBOL(sparc_cpu_model);
struct tt_entry *sparc_ttable;
@@ -391,6 +393,7 @@
prom_cmdline();
}
+EXPORT_SYMBOL(sun_do_break);
int stop_a_enabled = 1;
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 555db74..49d061f 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -58,6 +58,7 @@
* operations in asm/ns87303.h
*/
DEFINE_SPINLOCK(ns87303_lock);
+EXPORT_SYMBOL(ns87303_lock);
struct screen_info screen_info = {
0, 0, /* orig-x, orig-y */
@@ -425,5 +426,7 @@
prom_cmdline();
}
+EXPORT_SYMBOL(sun_do_break);
int stop_a_enabled = 1;
+EXPORT_SYMBOL(stop_a_enabled);
diff --git a/arch/sparc/kernel/sparc_ksyms_32.c b/arch/sparc/kernel/sparc_ksyms_32.c
index e1e9763..baeab87 100644
--- a/arch/sparc/kernel/sparc_ksyms_32.c
+++ b/arch/sparc/kernel/sparc_ksyms_32.c
@@ -5,49 +5,14 @@
* Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
*/
-/* Tell string.h we don't want memcpy etc. as cpp defines */
-#define EXPORT_SYMTAB_STROPS
-#define PROMLIB_INTERNAL
-
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/in6.h>
-#include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/syscalls.h>
-#ifdef CONFIG_PCI
-#include <linux/pci.h>
-#endif
-#include <linux/pm.h>
-#ifdef CONFIG_HIGHMEM
-#include <linux/highmem.h>
-#endif
-#include <asm/oplib.h>
-#include <asm/delay.h>
-#include <asm/system.h>
-#include <asm/auxio.h>
#include <asm/pgtable.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/idprom.h>
-#include <asm/head.h>
-#include <asm/smp.h>
-#include <asm/ptrace.h>
#include <asm/uaccess.h>
-#include <asm/checksum.h>
-#ifdef CONFIG_SBUS
+#include <asm/delay.h>
+#include <asm/head.h>
#include <asm/dma.h>
-#endif
-#include <asm/io-unit.h>
-#include <asm/bug.h>
-
-extern spinlock_t rtc_lock;
struct poll {
int fd;
@@ -55,72 +20,15 @@
short revents;
};
-extern void (*__copy_1page)(void *, const void *);
-extern void __memmove(void *, const void *, __kernel_size_t);
-extern void (*bzero_1page)(void *);
-extern void *__bzero(void *, size_t);
-extern void *__memscan_zero(void *, size_t);
-extern void *__memscan_generic(void *, int, size_t);
-extern int __strncmp(const char *, const char *, __kernel_size_t);
-
-extern int __ashrdi3(int, int);
-extern int __ashldi3(int, int);
-extern int __lshrdi3(int, int);
-extern int __muldi3(int, int);
-extern int __divdi3(int, int);
-
-/* Private functions with odd calling conventions. */
-extern void ___atomic24_add(void);
-extern void ___atomic24_sub(void);
-extern void ___rw_read_enter(void);
-extern void ___rw_read_try(void);
-extern void ___rw_read_exit(void);
-extern void ___rw_write_enter(void);
-
-/* Alias functions whose names begin with "." and export the aliases.
- * The module references will be fixed up by module_frob_arch_sections.
- */
-extern int _Div(int, int);
-extern int _Mul(int, int);
-extern int _Rem(int, int);
-extern unsigned _Udiv(unsigned, unsigned);
-extern unsigned _Umul(unsigned, unsigned);
-extern unsigned _Urem(unsigned, unsigned);
-
-/* used by various drivers */
-EXPORT_SYMBOL(sparc_cpu_model);
-EXPORT_SYMBOL(kernel_thread);
-#ifdef CONFIG_SMP
-// XXX find what uses (or used) these. AV: see asm/spinlock.h
-EXPORT_SYMBOL(___rw_read_enter);
-EXPORT_SYMBOL(___rw_read_try);
-EXPORT_SYMBOL(___rw_read_exit);
-EXPORT_SYMBOL(___rw_write_enter);
-#endif
-
-EXPORT_SYMBOL(sparc_valid_addr_bitmap);
-EXPORT_SYMBOL(phys_base);
-EXPORT_SYMBOL(pfn_base);
-
-/* Atomic operations. */
-EXPORT_SYMBOL(___atomic24_add);
-EXPORT_SYMBOL(___atomic24_sub);
-
-/* Per-CPU information table */
-EXPORT_PER_CPU_SYMBOL(__cpu_data);
-
-#ifdef CONFIG_SMP
-/* IRQ implementation. */
-EXPORT_SYMBOL(synchronize_irq);
-#endif
-
+/* from entry.S */
EXPORT_SYMBOL(__udelay);
EXPORT_SYMBOL(__ndelay);
-EXPORT_SYMBOL(rtc_lock);
-EXPORT_SYMBOL(set_auxio);
-EXPORT_SYMBOL(get_auxio);
-EXPORT_SYMBOL(io_remap_pfn_range);
+/* from head_32.S */
+EXPORT_SYMBOL(__ret_efault);
+EXPORT_SYMBOL(empty_zero_page);
+
+/* Defined using magic */
#ifndef CONFIG_SMP
EXPORT_SYMBOL(BTFIXUP_CALL(___xchg32));
#else
@@ -132,122 +40,7 @@
EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_one));
EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_sgl));
EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_one));
-
EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached));
-#ifdef CONFIG_SBUS
-EXPORT_SYMBOL(sbus_set_sbus64);
-#endif
-#ifdef CONFIG_PCI
-EXPORT_SYMBOL(insb);
-EXPORT_SYMBOL(outsb);
-EXPORT_SYMBOL(insw);
-EXPORT_SYMBOL(outsw);
-EXPORT_SYMBOL(insl);
-EXPORT_SYMBOL(outsl);
-EXPORT_SYMBOL(pci_alloc_consistent);
-EXPORT_SYMBOL(pci_free_consistent);
-EXPORT_SYMBOL(pci_map_single);
-EXPORT_SYMBOL(pci_unmap_single);
-EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
-EXPORT_SYMBOL(pci_dma_sync_single_for_device);
-EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
-EXPORT_SYMBOL(pci_dma_sync_sg_for_device);
-EXPORT_SYMBOL(pci_map_sg);
-EXPORT_SYMBOL(pci_unmap_sg);
-EXPORT_SYMBOL(pci_map_page);
-EXPORT_SYMBOL(pci_unmap_page);
-/* Actually, ioremap/iounmap are not PCI specific. But it is ok for drivers. */
-EXPORT_SYMBOL(ioremap);
-EXPORT_SYMBOL(iounmap);
-#endif
-
-/* in arch/sparc/mm/highmem.c */
-#ifdef CONFIG_HIGHMEM
-EXPORT_SYMBOL(kmap_atomic);
-EXPORT_SYMBOL(kunmap_atomic);
-#endif
-
-/* prom symbols */
-EXPORT_SYMBOL(idprom);
-EXPORT_SYMBOL(prom_root_node);
-EXPORT_SYMBOL(prom_getchild);
-EXPORT_SYMBOL(prom_getsibling);
-EXPORT_SYMBOL(prom_searchsiblings);
-EXPORT_SYMBOL(prom_firstprop);
-EXPORT_SYMBOL(prom_nextprop);
-EXPORT_SYMBOL(prom_getproplen);
-EXPORT_SYMBOL(prom_getproperty);
-EXPORT_SYMBOL(prom_node_has_property);
-EXPORT_SYMBOL(prom_setprop);
+/* Exporting a symbol from /init/main.c */
EXPORT_SYMBOL(saved_command_line);
-EXPORT_SYMBOL(prom_apply_obio_ranges);
-EXPORT_SYMBOL(prom_feval);
-EXPORT_SYMBOL(prom_getbool);
-EXPORT_SYMBOL(prom_getstring);
-EXPORT_SYMBOL(prom_getint);
-EXPORT_SYMBOL(prom_getintdefault);
-EXPORT_SYMBOL(prom_finddevice);
-EXPORT_SYMBOL(romvec);
-EXPORT_SYMBOL(__prom_getchild);
-EXPORT_SYMBOL(__prom_getsibling);
-
-/* sparc library symbols */
-EXPORT_SYMBOL(memscan);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strncmp);
-EXPORT_SYMBOL(page_kernel);
-
-/* Special internal versions of library functions. */
-EXPORT_SYMBOL(__copy_1page);
-EXPORT_SYMBOL(__memcpy);
-EXPORT_SYMBOL(__memset);
-EXPORT_SYMBOL(bzero_1page);
-EXPORT_SYMBOL(__bzero);
-EXPORT_SYMBOL(__memscan_zero);
-EXPORT_SYMBOL(__memscan_generic);
-EXPORT_SYMBOL(__strncmp);
-EXPORT_SYMBOL(__memmove);
-
-/* Moving data to/from userspace. */
-EXPORT_SYMBOL(__copy_user);
-EXPORT_SYMBOL(__strncpy_from_user);
-EXPORT_SYMBOL(__strnlen_user);
-
-/* Networking helper routines. */
-EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
-EXPORT_SYMBOL(csum_partial);
-
-/* Cache flushing. */
-EXPORT_SYMBOL(sparc_flush_page_to_ram);
-
-/* For when serial stuff is built as modules. */
-EXPORT_SYMBOL(sun_do_break);
-
-EXPORT_SYMBOL(__ret_efault);
-
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(__muldi3);
-EXPORT_SYMBOL(__divdi3);
-
-EXPORT_SYMBOL(_Rem);
-EXPORT_SYMBOL(_Urem);
-EXPORT_SYMBOL(_Mul);
-EXPORT_SYMBOL(_Umul);
-EXPORT_SYMBOL(_Div);
-EXPORT_SYMBOL(_Udiv);
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-EXPORT_SYMBOL(do_BUG);
-#endif
-
-/* Sun Power Management Idle Handler */
-EXPORT_SYMBOL(pm_idle);
-
-EXPORT_SYMBOL(empty_zero_page);
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index 0133211..0f26066 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -5,50 +5,15 @@
* Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
*/
-/* Tell string.h we don't want memcpy etc. as cpp defines */
-#define EXPORT_SYMTAB_STROPS
-#define PROMLIB_INTERNAL
-
#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/sched.h>
-#include <linux/in6.h>
#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/fs_struct.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/syscalls.h>
-#include <linux/percpu.h>
#include <linux/init.h>
-#include <linux/rwsem.h>
-#include <net/compat.h>
-#include <asm/oplib.h>
#include <asm/system.h>
-#include <asm/auxio.h>
-#include <asm/pgtable.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/idprom.h>
-#include <asm/elf.h>
-#include <asm/head.h>
-#include <asm/smp.h>
-#include <asm/ptrace.h>
-#include <asm/uaccess.h>
-#include <asm/checksum.h>
-#include <asm/fpumacro.h>
-#include <asm/pgalloc.h>
-#include <asm/cacheflush.h>
-#ifdef CONFIG_SBUS
-#include <asm/dma.h>
-#endif
-#include <asm/ns87303.h>
-#include <asm/timer.h>
#include <asm/cpudata.h>
-#include <asm/ftrace.h>
+#include <asm/uaccess.h>
+#include <asm/spitfire.h>
+#include <asm/oplib.h>
#include <asm/hypervisor.h>
struct poll {
@@ -57,114 +22,24 @@
short revents;
};
-extern void die_if_kernel(char *str, struct pt_regs *regs);
-extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-extern void *__bzero(void *, size_t);
-extern void *__memscan_zero(void *, size_t);
-extern void *__memscan_generic(void *, int, size_t);
-extern __kernel_size_t strlen(const char *);
-extern void sys_sigsuspend(void);
-extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
-extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
-extern long sparc32_open(const char __user * filename, int flags, int mode);
-extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
- unsigned long pfn, unsigned long size, pgprot_t prot);
-
-extern int __ashrdi3(int, int);
-
-extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
-
-extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
-extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
- unsigned long *);
-extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *);
-extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *, unsigned long *);
-
-extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
-extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
- unsigned long *);
-extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *);
-extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *, unsigned long *);
-
-/* Per-CPU information table */
-EXPORT_PER_CPU_SYMBOL(__cpu_data);
-
-/* used by various drivers */
-#ifdef CONFIG_SMP
-/* Out of line rw-locking implementation. */
-EXPORT_SYMBOL(__read_lock);
-EXPORT_SYMBOL(__read_unlock);
-EXPORT_SYMBOL(__write_lock);
-EXPORT_SYMBOL(__write_unlock);
-EXPORT_SYMBOL(__write_trylock);
-#endif /* CONFIG_SMP */
-
-#ifdef CONFIG_MCOUNT
-EXPORT_SYMBOL(_mcount);
-#endif
-
-EXPORT_SYMBOL(sparc64_get_clock_tick);
-
-/* RW semaphores */
-EXPORT_SYMBOL(__down_read);
-EXPORT_SYMBOL(__down_read_trylock);
-EXPORT_SYMBOL(__down_write);
-EXPORT_SYMBOL(__down_write_trylock);
-EXPORT_SYMBOL(__up_read);
-EXPORT_SYMBOL(__up_write);
-EXPORT_SYMBOL(__downgrade_write);
-
-/* Atomic counter implementation. */
-EXPORT_SYMBOL(atomic_add);
-EXPORT_SYMBOL(atomic_add_ret);
-EXPORT_SYMBOL(atomic_sub);
-EXPORT_SYMBOL(atomic_sub_ret);
-EXPORT_SYMBOL(atomic64_add);
-EXPORT_SYMBOL(atomic64_add_ret);
-EXPORT_SYMBOL(atomic64_sub);
-EXPORT_SYMBOL(atomic64_sub_ret);
-
-/* Atomic bit operations. */
-EXPORT_SYMBOL(test_and_set_bit);
-EXPORT_SYMBOL(test_and_clear_bit);
-EXPORT_SYMBOL(test_and_change_bit);
-EXPORT_SYMBOL(set_bit);
-EXPORT_SYMBOL(clear_bit);
-EXPORT_SYMBOL(change_bit);
-
+/* from helpers.S */
EXPORT_SYMBOL(__flushw_user);
+EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);
+/* from head_64.S */
+EXPORT_SYMBOL(__ret_efault);
EXPORT_SYMBOL(tlb_type);
EXPORT_SYMBOL(sun4v_chip_type);
-EXPORT_SYMBOL(get_fb_unmapped_area);
-EXPORT_SYMBOL(flush_icache_range);
+EXPORT_SYMBOL(prom_root_node);
-EXPORT_SYMBOL(flush_dcache_page);
-#ifdef DCACHE_ALIASING_POSSIBLE
-EXPORT_SYMBOL(__flush_dcache_range);
-#endif
-
+/* from hvcalls.S */
EXPORT_SYMBOL(sun4v_niagara_getperf);
EXPORT_SYMBOL(sun4v_niagara_setperf);
EXPORT_SYMBOL(sun4v_niagara2_getperf);
EXPORT_SYMBOL(sun4v_niagara2_setperf);
-EXPORT_SYMBOL(auxio_set_led);
-EXPORT_SYMBOL(auxio_set_lte);
-#ifdef CONFIG_SBUS
-EXPORT_SYMBOL(sbus_set_sbus64);
-#endif
-EXPORT_SYMBOL(outsb);
-EXPORT_SYMBOL(outsw);
-EXPORT_SYMBOL(outsl);
-EXPORT_SYMBOL(insb);
-EXPORT_SYMBOL(insw);
-EXPORT_SYMBOL(insl);
#ifdef CONFIG_PCI
+/* inline functions in asm/pci_64.h */
EXPORT_SYMBOL(pci_alloc_consistent);
EXPORT_SYMBOL(pci_free_consistent);
EXPORT_SYMBOL(pci_map_single);
@@ -173,112 +48,7 @@
EXPORT_SYMBOL(pci_unmap_sg);
EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
-EXPORT_SYMBOL(pci_dma_supported);
#endif
-/* I/O device mmaping on Sparc64. */
-EXPORT_SYMBOL(io_remap_pfn_range);
-
-EXPORT_SYMBOL(dump_fpu);
-
-/* math-emu wants this */
-EXPORT_SYMBOL(die_if_kernel);
-
-/* Kernel thread creation. */
-EXPORT_SYMBOL(kernel_thread);
-
-/* prom symbols */
-EXPORT_SYMBOL(idprom);
-EXPORT_SYMBOL(prom_root_node);
-EXPORT_SYMBOL(prom_getchild);
-EXPORT_SYMBOL(prom_getsibling);
-EXPORT_SYMBOL(prom_searchsiblings);
-EXPORT_SYMBOL(prom_firstprop);
-EXPORT_SYMBOL(prom_nextprop);
-EXPORT_SYMBOL(prom_getproplen);
-EXPORT_SYMBOL(prom_getproperty);
-EXPORT_SYMBOL(prom_node_has_property);
-EXPORT_SYMBOL(prom_setprop);
+/* Exporting a symbol from /init/main.c */
EXPORT_SYMBOL(saved_command_line);
-EXPORT_SYMBOL(prom_finddevice);
-EXPORT_SYMBOL(prom_feval);
-EXPORT_SYMBOL(prom_getbool);
-EXPORT_SYMBOL(prom_getstring);
-EXPORT_SYMBOL(prom_getint);
-EXPORT_SYMBOL(prom_getintdefault);
-EXPORT_SYMBOL(__prom_getchild);
-EXPORT_SYMBOL(__prom_getsibling);
-
-/* sparc library symbols */
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(__strlen_user);
-EXPORT_SYMBOL(__strnlen_user);
-
-/* Special internal versions of library functions. */
-EXPORT_SYMBOL(_clear_page);
-EXPORT_SYMBOL(clear_user_page);
-EXPORT_SYMBOL(copy_user_page);
-EXPORT_SYMBOL(__bzero);
-EXPORT_SYMBOL(__memscan_zero);
-EXPORT_SYMBOL(__memscan_generic);
-EXPORT_SYMBOL(__memset);
-
-EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(csum_partial_copy_nocheck);
-EXPORT_SYMBOL(__csum_partial_copy_from_user);
-EXPORT_SYMBOL(__csum_partial_copy_to_user);
-EXPORT_SYMBOL(ip_fast_csum);
-
-/* Moving data to/from/in userspace. */
-EXPORT_SYMBOL(___copy_to_user);
-EXPORT_SYMBOL(___copy_from_user);
-EXPORT_SYMBOL(___copy_in_user);
-EXPORT_SYMBOL(copy_to_user_fixup);
-EXPORT_SYMBOL(copy_from_user_fixup);
-EXPORT_SYMBOL(copy_in_user_fixup);
-EXPORT_SYMBOL(__strncpy_from_user);
-EXPORT_SYMBOL(__clear_user);
-
-/* Various address conversion macros use this. */
-EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
-
-/* No version information on this, heavily used in inline asm,
- * and will always be 'void __ret_efault(void)'.
- */
-EXPORT_SYMBOL(__ret_efault);
-
-/* No version information on these, as gcc produces such symbols. */
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(strncmp);
-
-void VISenter(void);
-/* RAID code needs this */
-EXPORT_SYMBOL(VISenter);
-
-/* for input/keybdev */
-EXPORT_SYMBOL(sun_do_break);
-EXPORT_SYMBOL(stop_a_enabled);
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-EXPORT_SYMBOL(do_BUG);
-#endif
-
-/* for ns8703 */
-EXPORT_SYMBOL(ns87303_lock);
-
-EXPORT_SYMBOL(tick_ops);
-
-EXPORT_SYMBOL(xor_vis_2);
-EXPORT_SYMBOL(xor_vis_3);
-EXPORT_SYMBOL(xor_vis_4);
-EXPORT_SYMBOL(xor_vis_5);
-
-EXPORT_SYMBOL(xor_niagara_2);
-EXPORT_SYMBOL(xor_niagara_3);
-EXPORT_SYMBOL(xor_niagara_4);
-EXPORT_SYMBOL(xor_niagara_5);
-
-EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index 16ab0cb..50afaed 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -60,7 +60,7 @@
#define SMP_PRINTK(x)
#endif
-static inline unsigned long swap(volatile unsigned long *ptr, unsigned long val)
+static inline unsigned long sun4d_swap(volatile unsigned long *ptr, unsigned long val)
{
__asm__ __volatile__("swap [%1], %0\n\t" :
"=&r" (val), "=&r" (ptr) :
@@ -115,7 +115,7 @@
local_flush_tlb_all();
/* Allow master to continue. */
- swap((unsigned long *)&cpu_callin_map[cpuid], 1);
+ sun4d_swap((unsigned long *)&cpu_callin_map[cpuid], 1);
local_flush_cache_all();
local_flush_tlb_all();
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 39749e3..09058fc 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -23,6 +23,7 @@
#include <linux/ipc.h>
#include <linux/personality.h>
#include <linux/random.h>
+#include <linux/module.h>
#include <asm/uaccess.h>
#include <asm/utrap.h>
@@ -354,6 +355,7 @@
return addr;
}
+EXPORT_SYMBOL(get_fb_unmapped_area);
/* Essentially the same as PowerPC... */
void arch_pick_mmap_layout(struct mm_struct *mm)
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index 7a6786a..87f5a3b 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -20,7 +20,7 @@
add %sp, PTREGS_OFF, %o0
.align 32
-sys_pipe:
+sys_sparc_pipe:
ba,pt %xcc, sparc_pipe
add %sp, PTREGS_OFF, %o0
sys_nis_syscall:
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 7d08075..dccc95d 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -24,7 +24,7 @@
/*25*/ .long sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_pause
/*30*/ .long sys_utime, sys_lchown, sys_fchown, sys_access, sys_nice
/*35*/ .long sys_chown, sys_sync, sys_kill, sys_newstat, sys_sendfile
-/*40*/ .long sys_newlstat, sys_dup, sys_pipe, sys_times, sys_getuid
+/*40*/ .long sys_newlstat, sys_dup, sys_sparc_pipe, sys_times, sys_getuid
/*45*/ .long sys_umount, sys_setgid16, sys_getgid16, sys_signal, sys_geteuid16
/*50*/ .long sys_getegid16, sys_acct, sys_nis_syscall, sys_getgid, sys_ioctl
/*55*/ .long sys_reboot, sys_mmap2, sys_symlink, sys_readlink, sys_execve
@@ -56,7 +56,7 @@
/*185*/ .long sys_setpgid, sys_fremovexattr, sys_tkill, sys_exit_group, sys_newuname
/*190*/ .long sys_init_module, sys_personality, sparc_remap_file_pages, sys_epoll_create, sys_epoll_ctl
/*195*/ .long sys_epoll_wait, sys_ioprio_set, sys_getppid, sparc_sigaction, sys_sgetmask
-/*200*/ .long sys_ssetmask, sys_sigsuspend, sys_newlstat, sys_uselib, old_readdir
+/*200*/ .long sys_ssetmask, sys_sigsuspend, sys_newlstat, sys_uselib, sys_old_readdir
/*205*/ .long sys_readahead, sys_socketcall, sys_syslog, sys_lookup_dcookie, sys_fadvise64
/*210*/ .long sys_fadvise64_64, sys_tgkill, sys_waitpid, sys_swapoff, sys_sysinfo
/*215*/ .long sys_ipc, sys_sigreturn, sys_clone, sys_ioprio_get, sys_adjtimex
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 9fc78cf..e6007bb3 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -26,7 +26,7 @@
/*25*/ .word sys32_vmsplice, compat_sys_ptrace, sys_alarm, sys32_sigaltstack, sys_pause
/*30*/ .word compat_sys_utime, sys_lchown, sys_fchown, sys32_access, sys32_nice
.word sys_chown, sys_sync, sys32_kill, compat_sys_newstat, sys32_sendfile
-/*40*/ .word compat_sys_newlstat, sys_dup, sys_pipe, compat_sys_times, sys_getuid
+/*40*/ .word compat_sys_newlstat, sys_dup, sys_sparc_pipe, compat_sys_times, sys_getuid
.word sys32_umount, sys_setgid16, sys_getgid16, sys32_signal, sys_geteuid16
/*50*/ .word sys_getegid16, sys_acct, sys_nis_syscall, sys_getgid, compat_sys_ioctl
.word sys32_reboot, sys32_mmap2, sys_symlink, sys32_readlink, sys32_execve
@@ -100,7 +100,7 @@
/*25*/ .word sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_nis_syscall
/*30*/ .word sys_utime, sys_nis_syscall, sys_nis_syscall, sys_access, sys_nice
.word sys_nis_syscall, sys_sync, sys_kill, sys_newstat, sys_sendfile64
-/*40*/ .word sys_newlstat, sys_dup, sys_pipe, sys_times, sys_nis_syscall
+/*40*/ .word sys_newlstat, sys_dup, sys_sparc_pipe, sys_times, sys_nis_syscall
.word sys_umount, sys_setgid, sys_getgid, sys_signal, sys_geteuid
/*50*/ .word sys_getegid, sys_acct, sys_memory_ordering, sys_nis_syscall, sys_ioctl
.word sys_reboot, sys_nis_syscall, sys_symlink, sys_readlink, sys_execve
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index 00f7383..614ac7b 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -48,6 +48,8 @@
#include "irq.h"
DEFINE_SPINLOCK(rtc_lock);
+EXPORT_SYMBOL(rtc_lock);
+
static int set_rtc_mmss(unsigned long);
static int sbus_do_settimeofday(struct timespec *tv);
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index 54405d3..2db3c22 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -176,6 +176,7 @@
};
struct sparc64_tick_ops *tick_ops __read_mostly = &tick_operations;
+EXPORT_SYMBOL(tick_ops);
static void stick_disable_irq(void)
{
@@ -639,6 +640,7 @@
return ft->clock_tick_ref;
return cpu_data(cpu).clock_tick;
}
+EXPORT_SYMBOL(sparc64_get_clock_tick);
#ifdef CONFIG_CPU_FREQ
diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c
index 213645b..3582833 100644
--- a/arch/sparc/kernel/traps_32.c
+++ b/arch/sparc/kernel/traps_32.c
@@ -424,6 +424,7 @@
// bust_spinlocks(1); XXX Not in our original BUG()
printk("kernel BUG at %s:%d!\n", file, line);
}
+EXPORT_SYMBOL(do_BUG);
#endif
/* Since we have our mappings set up, on multiprocessors we can spin them
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index bca3b4e..c2d153d 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -128,6 +128,7 @@
bust_spinlocks(1);
printk("kernel BUG at %s:%d!\n", file, line);
}
+EXPORT_SYMBOL(do_BUG);
#endif
static DEFINE_SPINLOCK(dimm_handler_lock);
@@ -2261,6 +2262,7 @@
do_exit(SIGKILL);
do_exit(SIGSEGV);
}
+EXPORT_SYMBOL(die_if_kernel);
#define VIS_OPCODE_MASK ((0x3 << 30) | (0x3f << 19))
#define VIS_OPCODE_VAL ((0x2 << 30) | (0x36 << 19))
diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index f164d5a..3792099 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -589,7 +589,6 @@
unsigned long pc = regs->tpc;
unsigned long tstate = regs->tstate;
u32 insn;
- u32 first, second;
u64 value;
u8 freg;
int flag;
@@ -601,19 +600,20 @@
pc = (u32)pc;
if (get_user(insn, (u32 __user *) pc) != -EFAULT) {
int asi = decode_asi(insn, regs);
+ u32 first, second;
int err;
if ((asi > ASI_SNFL) ||
(asi < ASI_P))
goto daex;
+ first = second = 0;
err = get_user(first, (u32 __user *)sfar);
if (!err)
err = get_user(second, (u32 __user *)(sfar + 4));
if (err) {
- if (asi & 0x2) /* NF */ {
- first = 0; second = 0;
- } else
+ if (!(asi & 0x2))
goto daex;
+ first = second = 0;
}
save_and_clear_fpu();
freg = ((insn >> 25) & 0x1e) | ((insn >> 20) & 0x20);
diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 375016e..273fc85 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -42,3 +42,4 @@
obj-y += iomap.o
obj-$(CONFIG_SPARC32) += atomic32.o
+obj-y += ksyms.o
diff --git a/arch/sparc/lib/PeeCeeI.c b/arch/sparc/lib/PeeCeeI.c
index 46053e6..6529f86 100644
--- a/arch/sparc/lib/PeeCeeI.c
+++ b/arch/sparc/lib/PeeCeeI.c
@@ -4,6 +4,8 @@
* Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
*/
+#include <linux/module.h>
+
#include <asm/io.h>
#include <asm/byteorder.h>
@@ -15,6 +17,7 @@
while (count--)
outb(*p++, addr);
}
+EXPORT_SYMBOL(outsb);
void outsw(unsigned long __addr, const void *src, unsigned long count)
{
@@ -25,6 +28,7 @@
src += sizeof(u16);
}
}
+EXPORT_SYMBOL(outsw);
void outsl(unsigned long __addr, const void *src, unsigned long count)
{
@@ -78,6 +82,7 @@
break;
}
}
+EXPORT_SYMBOL(outsl);
void insb(unsigned long __addr, void *dst, unsigned long count)
{
@@ -105,6 +110,7 @@
*pb++ = inb(addr);
}
}
+EXPORT_SYMBOL(insb);
void insw(unsigned long __addr, void *dst, unsigned long count)
{
@@ -132,6 +138,7 @@
*ps = le16_to_cpu(inw(addr));
}
}
+EXPORT_SYMBOL(insw);
void insl(unsigned long __addr, void *dst, unsigned long count)
{
@@ -200,4 +207,5 @@
}
}
}
+EXPORT_SYMBOL(insl);
diff --git a/arch/sparc/lib/ksyms.c b/arch/sparc/lib/ksyms.c
new file mode 100644
index 0000000..704b126
--- /dev/null
+++ b/arch/sparc/lib/ksyms.c
@@ -0,0 +1,196 @@
+/*
+ * Export of symbols defined in assembler
+ */
+
+/* Tell string.h we don't want memcpy etc. as cpp defines */
+#define EXPORT_SYMTAB_STROPS
+
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <asm/checksum.h>
+#include <asm/uaccess.h>
+#include <asm/ftrace.h>
+
+/* string functions */
+EXPORT_SYMBOL(strlen);
+EXPORT_SYMBOL(__strlen_user);
+EXPORT_SYMBOL(__strnlen_user);
+EXPORT_SYMBOL(strncmp);
+
+/* mem* functions */
+extern void *__memscan_zero(void *, size_t);
+extern void *__memscan_generic(void *, int, size_t);
+extern void *__bzero(void *, size_t);
+
+EXPORT_SYMBOL(memscan);
+EXPORT_SYMBOL(__memscan_zero);
+EXPORT_SYMBOL(__memscan_generic);
+EXPORT_SYMBOL(memcmp);
+EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(memset);
+EXPORT_SYMBOL(__memset);
+EXPORT_SYMBOL(memmove);
+EXPORT_SYMBOL(__bzero);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(__strncpy_from_user);
+
+/* Networking helper routines. */
+EXPORT_SYMBOL(csum_partial);
+
+#ifdef CONFIG_MCOUNT
+EXPORT_SYMBOL(_mcount);
+#endif
+
+/*
+ * sparc
+ */
+#ifdef CONFIG_SPARC32
+extern int __ashrdi3(int, int);
+extern int __ashldi3(int, int);
+extern int __lshrdi3(int, int);
+extern int __muldi3(int, int);
+extern int __divdi3(int, int);
+
+extern void (*__copy_1page)(void *, const void *);
+extern void (*bzero_1page)(void *);
+
+extern int __strncmp(const char *, const char *, __kernel_size_t);
+
+extern void ___rw_read_enter(void);
+extern void ___rw_read_try(void);
+extern void ___rw_read_exit(void);
+extern void ___rw_write_enter(void);
+extern void ___atomic24_add(void);
+extern void ___atomic24_sub(void);
+
+/* Alias functions whose names begin with "." and export the aliases.
+ * The module references will be fixed up by module_frob_arch_sections.
+ */
+extern int _Div(int, int);
+extern int _Mul(int, int);
+extern int _Rem(int, int);
+extern unsigned _Udiv(unsigned, unsigned);
+extern unsigned _Umul(unsigned, unsigned);
+extern unsigned _Urem(unsigned, unsigned);
+
+/* Networking helper routines. */
+EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
+
+/* Special internal versions of library functions. */
+EXPORT_SYMBOL(__copy_1page);
+EXPORT_SYMBOL(__memcpy);
+EXPORT_SYMBOL(__memmove);
+EXPORT_SYMBOL(bzero_1page);
+
+/* string functions */
+EXPORT_SYMBOL(__strncmp);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(__copy_user);
+
+/* Used by asm/spinlock.h */
+#ifdef CONFIG_SMP
+EXPORT_SYMBOL(___rw_read_enter);
+EXPORT_SYMBOL(___rw_read_try);
+EXPORT_SYMBOL(___rw_read_exit);
+EXPORT_SYMBOL(___rw_write_enter);
+#endif
+
+/* Atomic operations. */
+EXPORT_SYMBOL(___atomic24_add);
+EXPORT_SYMBOL(___atomic24_sub);
+
+EXPORT_SYMBOL(__ashrdi3);
+EXPORT_SYMBOL(__ashldi3);
+EXPORT_SYMBOL(__lshrdi3);
+EXPORT_SYMBOL(__muldi3);
+EXPORT_SYMBOL(__divdi3);
+
+EXPORT_SYMBOL(_Rem);
+EXPORT_SYMBOL(_Urem);
+EXPORT_SYMBOL(_Mul);
+EXPORT_SYMBOL(_Umul);
+EXPORT_SYMBOL(_Div);
+EXPORT_SYMBOL(_Udiv);
+#endif
+
+/*
+ * sparc64
+ */
+#ifdef CONFIG_SPARC64
+/* Networking helper routines. */
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
+EXPORT_SYMBOL(__csum_partial_copy_from_user);
+EXPORT_SYMBOL(__csum_partial_copy_to_user);
+EXPORT_SYMBOL(ip_fast_csum);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(___copy_to_user);
+EXPORT_SYMBOL(___copy_from_user);
+EXPORT_SYMBOL(___copy_in_user);
+EXPORT_SYMBOL(__clear_user);
+
+/* RW semaphores */
+EXPORT_SYMBOL(__down_read);
+EXPORT_SYMBOL(__down_read_trylock);
+EXPORT_SYMBOL(__down_write);
+EXPORT_SYMBOL(__down_write_trylock);
+EXPORT_SYMBOL(__up_read);
+EXPORT_SYMBOL(__up_write);
+EXPORT_SYMBOL(__downgrade_write);
+
+/* Atomic counter implementation. */
+EXPORT_SYMBOL(atomic_add);
+EXPORT_SYMBOL(atomic_add_ret);
+EXPORT_SYMBOL(atomic_sub);
+EXPORT_SYMBOL(atomic_sub_ret);
+EXPORT_SYMBOL(atomic64_add);
+EXPORT_SYMBOL(atomic64_add_ret);
+EXPORT_SYMBOL(atomic64_sub);
+EXPORT_SYMBOL(atomic64_sub_ret);
+
+/* Atomic bit operations. */
+EXPORT_SYMBOL(test_and_set_bit);
+EXPORT_SYMBOL(test_and_clear_bit);
+EXPORT_SYMBOL(test_and_change_bit);
+EXPORT_SYMBOL(set_bit);
+EXPORT_SYMBOL(clear_bit);
+EXPORT_SYMBOL(change_bit);
+
+/* Special internal versions of library functions. */
+EXPORT_SYMBOL(_clear_page);
+EXPORT_SYMBOL(clear_user_page);
+EXPORT_SYMBOL(copy_user_page);
+
+/* RAID code needs this */
+void VISenter(void);
+EXPORT_SYMBOL(VISenter);
+
+extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
+extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *);
+extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *);
+extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *, unsigned long *);
+EXPORT_SYMBOL(xor_vis_2);
+EXPORT_SYMBOL(xor_vis_3);
+EXPORT_SYMBOL(xor_vis_4);
+EXPORT_SYMBOL(xor_vis_5);
+
+extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
+extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *);
+extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *);
+extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *, unsigned long *);
+
+EXPORT_SYMBOL(xor_niagara_2);
+EXPORT_SYMBOL(xor_niagara_3);
+EXPORT_SYMBOL(xor_niagara_4);
+EXPORT_SYMBOL(xor_niagara_5);
+#endif
diff --git a/arch/sparc/lib/user_fixup.c b/arch/sparc/lib/user_fixup.c
index 05a361b..ac96ae2 100644
--- a/arch/sparc/lib/user_fixup.c
+++ b/arch/sparc/lib/user_fixup.c
@@ -7,6 +7,8 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
+#include <linux/module.h>
+
#include <asm/uaccess.h>
/* Calculating the exact fault address when using
@@ -40,6 +42,7 @@
return size;
}
+EXPORT_SYMBOL(copy_from_user_fixup);
unsigned long copy_to_user_fixup(void __user *to, const void *from, unsigned long size)
{
@@ -47,6 +50,7 @@
return compute_size((unsigned long) to, size, &offset);
}
+EXPORT_SYMBOL(copy_to_user_fixup);
unsigned long copy_in_user_fixup(void __user *to, void __user *from, unsigned long size)
{
@@ -64,3 +68,4 @@
return size;
}
+EXPORT_SYMBOL(copy_in_user_fixup);
diff --git a/arch/sparc/mm/generic_32.c b/arch/sparc/mm/generic_32.c
index a289261..5edcac1 100644
--- a/arch/sparc/mm/generic_32.c
+++ b/arch/sparc/mm/generic_32.c
@@ -95,3 +95,4 @@
flush_tlb_range(vma, beg, end);
return error;
}
+EXPORT_SYMBOL(io_remap_pfn_range);
diff --git a/arch/sparc/mm/generic_64.c b/arch/sparc/mm/generic_64.c
index f362c20..04f2bf4 100644
--- a/arch/sparc/mm/generic_64.c
+++ b/arch/sparc/mm/generic_64.c
@@ -161,3 +161,4 @@
flush_tlb_range(vma, beg, end);
return error;
}
+EXPORT_SYMBOL(io_remap_pfn_range);
diff --git a/arch/sparc/mm/highmem.c b/arch/sparc/mm/highmem.c
index 01fc6c2..752d0c9 100644
--- a/arch/sparc/mm/highmem.c
+++ b/arch/sparc/mm/highmem.c
@@ -62,6 +62,7 @@
return (void*) vaddr;
}
+EXPORT_SYMBOL(kmap_atomic);
void kunmap_atomic(void *kvaddr, enum km_type type)
{
@@ -98,6 +99,7 @@
pagefault_enable();
}
+EXPORT_SYMBOL(kunmap_atomic);
/* We may be fed a pagetable here by ptep_to_xxx and others. */
struct page *kmap_atomic_to_page(void *ptr)
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index fec9260..cbb282d 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -38,11 +38,16 @@
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
unsigned long *sparc_valid_addr_bitmap;
+EXPORT_SYMBOL(sparc_valid_addr_bitmap);
unsigned long phys_base;
+EXPORT_SYMBOL(phys_base);
+
unsigned long pfn_base;
+EXPORT_SYMBOL(pfn_base);
unsigned long page_kernel;
+EXPORT_SYMBOL(page_kernel);
struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS+1];
unsigned long sparc_unmapped_base;
@@ -522,3 +527,4 @@
if (vaddr)
__flush_page_to_ram(vaddr);
}
+EXPORT_SYMBOL(sparc_flush_page_to_ram);
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index c77c7ef..00373ce 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -146,6 +146,7 @@
}
unsigned long *sparc64_valid_addr_bitmap __read_mostly;
+EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
/* Kernel physical address base and size in bytes. */
unsigned long kern_base __read_mostly;
@@ -369,6 +370,7 @@
out:
put_cpu();
}
+EXPORT_SYMBOL(flush_dcache_page);
void __kprobes flush_icache_range(unsigned long start, unsigned long end)
{
@@ -396,6 +398,7 @@
}
}
}
+EXPORT_SYMBOL(flush_icache_range);
void mmu_info(struct seq_file *m)
{
@@ -599,6 +602,7 @@
"i" (ASI_DCACHE_INVALIDATE));
}
}
+EXPORT_SYMBOL(__flush_dcache_range);
/* get_new_mmu_context() uses "cache + 1". */
DEFINE_SPINLOCK(ctx_alloc_lock);
diff --git a/arch/sparc/prom/init_32.c b/arch/sparc/prom/init_32.c
index 873217c..6193c33 100644
--- a/arch/sparc/prom/init_32.c
+++ b/arch/sparc/prom/init_32.c
@@ -8,16 +8,20 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/module.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
struct linux_romvec *romvec;
+EXPORT_SYMBOL(romvec);
+
enum prom_major_version prom_vers;
unsigned int prom_rev, prom_prev;
/* The root node of the prom device tree. */
int prom_root_node;
+EXPORT_SYMBOL(prom_root_node);
/* Pointer to the device tree operations structure. */
struct linux_nodeops *prom_nodeops;
diff --git a/arch/sparc/prom/misc_32.c b/arch/sparc/prom/misc_32.c
index cf6c3f6..4d61c54 100644
--- a/arch/sparc/prom/misc_32.c
+++ b/arch/sparc/prom/misc_32.c
@@ -8,6 +8,8 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/module.h>
+
#include <asm/openprom.h>
#include <asm/oplib.h>
#include <asm/auxio.h>
@@ -44,6 +46,7 @@
restore_current();
spin_unlock_irqrestore(&prom_lock, flags);
}
+EXPORT_SYMBOL(prom_feval);
/* Drop into the prom, with the chance to continue with the 'go'
* prom command.
diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c
index 9b0c076..eedffb4 100644
--- a/arch/sparc/prom/misc_64.c
+++ b/arch/sparc/prom/misc_64.c
@@ -11,6 +11,8 @@
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
+#include <linux/module.h>
+
#include <asm/openprom.h>
#include <asm/oplib.h>
#include <asm/system.h>
@@ -54,6 +56,7 @@
p1275_cmd("interpret", P1275_ARG(0, P1275_ARG_IN_STRING) |
P1275_INOUT(1, 1), fstring);
}
+EXPORT_SYMBOL(prom_feval);
#ifdef CONFIG_SMP
extern void smp_capture(void);
diff --git a/arch/sparc/prom/ranges.c b/arch/sparc/prom/ranges.c
index 64579a3..cd57908 100644
--- a/arch/sparc/prom/ranges.c
+++ b/arch/sparc/prom/ranges.c
@@ -6,6 +6,8 @@
*/
#include <linux/init.h>
+#include <linux/module.h>
+
#include <asm/openprom.h>
#include <asm/oplib.h>
#include <asm/types.h>
@@ -62,6 +64,7 @@
if(num_obio_ranges)
prom_adjust_regs(regs, nregs, promlib_obio_ranges, num_obio_ranges);
}
+EXPORT_SYMBOL(prom_apply_obio_ranges);
void __init prom_ranges_init(void)
{
diff --git a/arch/sparc/prom/tree_32.c b/arch/sparc/prom/tree_32.c
index 6d81873..646d244 100644
--- a/arch/sparc/prom/tree_32.c
+++ b/arch/sparc/prom/tree_32.c
@@ -5,13 +5,12 @@
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
*/
-#define PROMLIB_INTERNAL
-
#include <linux/string.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/ctype.h>
+#include <linux/module.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
@@ -50,6 +49,7 @@
return cnode;
}
+EXPORT_SYMBOL(prom_getchild);
/* Internal version of prom_getsibling that does not alter return values. */
int __prom_getsibling(int node)
@@ -81,6 +81,7 @@
return sibnode;
}
+EXPORT_SYMBOL(prom_getsibling);
/* Return the length in bytes of property 'prop' at node 'node'.
* Return -1 on error.
@@ -99,6 +100,7 @@
spin_unlock_irqrestore(&prom_lock, flags);
return ret;
}
+EXPORT_SYMBOL(prom_getproplen);
/* Acquire a property 'prop' at node 'node' and place it in
* 'buffer' which has a size of 'bufsize'. If the acquisition
@@ -119,6 +121,7 @@
spin_unlock_irqrestore(&prom_lock, flags);
return ret;
}
+EXPORT_SYMBOL(prom_getproperty);
/* Acquire an integer property and return its value. Returns -1
* on failure.
@@ -132,6 +135,7 @@
return -1;
}
+EXPORT_SYMBOL(prom_getint);
/* Acquire an integer property, upon error return the passed default
* integer.
@@ -145,6 +149,7 @@
return retval;
}
+EXPORT_SYMBOL(prom_getintdefault);
/* Acquire a boolean property, 1=TRUE 0=FALSE. */
int prom_getbool(int node, char *prop)
@@ -155,6 +160,7 @@
if(retval == -1) return 0;
return 1;
}
+EXPORT_SYMBOL(prom_getbool);
/* Acquire a property whose value is a string, returns a null
* string on error. The char pointer is the user supplied string
@@ -169,6 +175,7 @@
user_buf[0] = 0;
return;
}
+EXPORT_SYMBOL(prom_getstring);
/* Does the device at node 'node' have name 'name'?
@@ -204,6 +211,7 @@
return 0;
}
+EXPORT_SYMBOL(prom_searchsiblings);
/* Interal version of nextprop that does not alter return values. */
char * __prom_nextprop(int node, char * oprop)
@@ -228,6 +236,7 @@
return __prom_nextprop(node, "");
}
+EXPORT_SYMBOL(prom_firstprop);
/* Return the property type string after property type 'oprop'
* at node 'node' . Returns empty string if no more
@@ -240,6 +249,7 @@
return __prom_nextprop(node, oprop);
}
+EXPORT_SYMBOL(prom_nextprop);
int prom_finddevice(char *name)
{
@@ -287,6 +297,7 @@
}
return node;
}
+EXPORT_SYMBOL(prom_finddevice);
int prom_node_has_property(int node, char *prop)
{
@@ -299,6 +310,7 @@
} while (*current_property);
return 0;
}
+EXPORT_SYMBOL(prom_node_has_property);
/* Set property 'pname' at node 'node' to value 'value' which has a length
* of 'size' bytes. Return the number of bytes the prom accepted.
@@ -316,6 +328,7 @@
spin_unlock_irqrestore(&prom_lock, flags);
return ret;
}
+EXPORT_SYMBOL(prom_setprop);
int prom_inst2pkg(int inst)
{
diff --git a/arch/sparc/prom/tree_64.c b/arch/sparc/prom/tree_64.c
index 281aea4..8ea73dd 100644
--- a/arch/sparc/prom/tree_64.c
+++ b/arch/sparc/prom/tree_64.c
@@ -10,6 +10,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/module.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
@@ -32,6 +33,7 @@
if(cnode == -1) return 0;
return (int)cnode;
}
+EXPORT_SYMBOL(prom_getchild);
inline int prom_getparent(int node)
{
@@ -63,6 +65,7 @@
return sibnode;
}
+EXPORT_SYMBOL(prom_getsibling);
/* Return the length in bytes of property 'prop' at node 'node'.
* Return -1 on error.
@@ -75,6 +78,7 @@
P1275_INOUT(2, 1),
node, prop);
}
+EXPORT_SYMBOL(prom_getproplen);
/* Acquire a property 'prop' at node 'node' and place it in
* 'buffer' which has a size of 'bufsize'. If the acquisition
@@ -97,6 +101,7 @@
node, prop, buffer, P1275_SIZE(plen));
}
}
+EXPORT_SYMBOL(prom_getproperty);
/* Acquire an integer property and return its value. Returns -1
* on failure.
@@ -110,6 +115,7 @@
return -1;
}
+EXPORT_SYMBOL(prom_getint);
/* Acquire an integer property, upon error return the passed default
* integer.
@@ -124,6 +130,7 @@
return retval;
}
+EXPORT_SYMBOL(prom_getintdefault);
/* Acquire a boolean property, 1=TRUE 0=FALSE. */
int prom_getbool(int node, const char *prop)
@@ -134,6 +141,7 @@
if(retval == -1) return 0;
return 1;
}
+EXPORT_SYMBOL(prom_getbool);
/* Acquire a property whose value is a string, returns a null
* string on error. The char pointer is the user supplied string
@@ -148,7 +156,7 @@
user_buf[0] = 0;
return;
}
-
+EXPORT_SYMBOL(prom_getstring);
/* Does the device at node 'node' have name 'name'?
* YES = 1 NO = 0
@@ -181,6 +189,7 @@
return 0;
}
+EXPORT_SYMBOL(prom_searchsiblings);
/* Return the first property type for node 'node'.
* buffer should be at least 32B in length
@@ -194,6 +203,7 @@
node, (char *) 0x0, buffer);
return buffer;
}
+EXPORT_SYMBOL(prom_firstprop);
/* Return the property type string after property type 'oprop'
* at node 'node' . Returns NULL string if no more
@@ -217,6 +227,7 @@
node, oprop, buffer);
return buffer;
}
+EXPORT_SYMBOL(prom_nextprop);
int
prom_finddevice(const char *name)
@@ -228,6 +239,7 @@
P1275_INOUT(1, 1),
name);
}
+EXPORT_SYMBOL(prom_finddevice);
int prom_node_has_property(int node, const char *prop)
{
@@ -241,7 +253,8 @@
} while (*buf);
return 0;
}
-
+EXPORT_SYMBOL(prom_node_has_property);
+
/* Set property 'pname' at node 'node' to value 'value' which has a length
* of 'size' bytes. Return the number of bytes the prom accepted.
*/
@@ -264,6 +277,7 @@
P1275_INOUT(4, 1),
node, pname, value, P1275_SIZE(size));
}
+EXPORT_SYMBOL(prom_setprop);
inline int prom_inst2pkg(int inst)
{
diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild
index a9f8a81..4a8e80c 100644
--- a/arch/x86/include/asm/Kbuild
+++ b/arch/x86/include/asm/Kbuild
@@ -22,4 +22,3 @@
unifdef-y += unistd_64.h
unifdef-y += vm86.h
unifdef-y += vsyscall.h
-unifdef-y += swab.h
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index e02a359..02b47a6 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -3,6 +3,9 @@
/*
* Copyright 1992, Linus Torvalds.
+ *
+ * Note: inlines with more than a single statement should be marked
+ * __always_inline to avoid problems with older gcc's inlining heuristics.
*/
#ifndef _LINUX_BITOPS_H
@@ -53,7 +56,8 @@
* Note that @nr may be almost arbitrarily large; this function is not
* restricted to acting on a single-word quantity.
*/
-static inline void set_bit(unsigned int nr, volatile unsigned long *addr)
+static __always_inline void
+set_bit(unsigned int nr, volatile unsigned long *addr)
{
if (IS_IMMEDIATE(nr)) {
asm volatile(LOCK_PREFIX "orb %1,%0"
@@ -90,7 +94,8 @@
* you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
* in order to ensure changes are visible on other processors.
*/
-static inline void clear_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+clear_bit(int nr, volatile unsigned long *addr)
{
if (IS_IMMEDIATE(nr)) {
asm volatile(LOCK_PREFIX "andb %1,%0"
@@ -204,7 +209,8 @@
*
* This is the same as test_and_set_bit on x86.
*/
-static inline int test_and_set_bit_lock(int nr, volatile unsigned long *addr)
+static __always_inline int
+test_and_set_bit_lock(int nr, volatile unsigned long *addr)
{
return test_and_set_bit(nr, addr);
}
@@ -300,7 +306,7 @@
return oldbit;
}
-static inline int constant_test_bit(unsigned int nr, const volatile unsigned long *addr)
+static __always_inline int constant_test_bit(unsigned int nr, const volatile unsigned long *addr)
{
return ((1UL << (nr % BITS_PER_LONG)) &
(((unsigned long *)addr)[nr / BITS_PER_LONG])) != 0;
diff --git a/arch/x86/include/asm/byteorder.h b/arch/x86/include/asm/byteorder.h
index 7c49917..b13a7a8 100644
--- a/arch/x86/include/asm/byteorder.h
+++ b/arch/x86/include/asm/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _ASM_X86_BYTEORDER_H
#define _ASM_X86_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/little_endian.h>
#endif /* _ASM_X86_BYTEORDER_H */
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index 05cfed4..1dbbdf4 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -99,7 +99,6 @@
* A boot-time mapping is currently limited to at most 16 pages.
*/
extern void early_ioremap_init(void);
-extern void early_ioremap_clear(void);
extern void early_ioremap_reset(void);
extern void __iomem *early_ioremap(unsigned long offset, unsigned long size);
extern void __iomem *early_memremap(unsigned long offset, unsigned long size);
diff --git a/arch/x86/include/asm/mach-default/mach_wakecpu.h b/arch/x86/include/asm/mach-default/mach_wakecpu.h
index ceb0136..89897a6 100644
--- a/arch/x86/include/asm/mach-default/mach_wakecpu.h
+++ b/arch/x86/include/asm/mach-default/mach_wakecpu.h
@@ -24,7 +24,13 @@
{
}
+#ifdef CONFIG_SMP
extern void __inquire_remote_apic(int apicid);
+#else /* CONFIG_SMP */
+static inline void __inquire_remote_apic(int apicid)
+{
+}
+#endif /* CONFIG_SMP */
static inline void inquire_remote_apic(int apicid)
{
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index cb58643..358acc5 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -202,6 +202,35 @@
#define MSR_IA32_THERM_STATUS 0x0000019c
#define MSR_IA32_MISC_ENABLE 0x000001a0
+/* MISC_ENABLE bits: architectural */
+#define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << 0)
+#define MSR_IA32_MISC_ENABLE_TCC (1ULL << 1)
+#define MSR_IA32_MISC_ENABLE_EMON (1ULL << 7)
+#define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL (1ULL << 11)
+#define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL (1ULL << 12)
+#define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << 16)
+#define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << 18)
+#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << 22)
+#define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << 23)
+#define MSR_IA32_MISC_ENABLE_XD_DISABLE (1ULL << 34)
+
+/* MISC_ENABLE bits: model-specific, meaning may vary from core to core */
+#define MSR_IA32_MISC_ENABLE_X87_COMPAT (1ULL << 2)
+#define MSR_IA32_MISC_ENABLE_TM1 (1ULL << 3)
+#define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << 4)
+#define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE (1ULL << 6)
+#define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK (1ULL << 8)
+#define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE (1ULL << 9)
+#define MSR_IA32_MISC_ENABLE_FERR (1ULL << 10)
+#define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX (1ULL << 10)
+#define MSR_IA32_MISC_ENABLE_TM2 (1ULL << 13)
+#define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE (1ULL << 19)
+#define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK (1ULL << 20)
+#define MSR_IA32_MISC_ENABLE_L1D_CONTEXT (1ULL << 24)
+#define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE (1ULL << 37)
+#define MSR_IA32_MISC_ENABLE_TURBO_DISABLE (1ULL << 38)
+#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << 39)
+
/* Intel Model 6 */
#define MSR_P6_EVNTSEL0 0x00000186
#define MSR_P6_EVNTSEL1 0x00000187
diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h
index cb988aa..14080d2 100644
--- a/arch/x86/include/asm/mtrr.h
+++ b/arch/x86/include/asm/mtrr.h
@@ -58,15 +58,15 @@
#endif /* !__i386__ */
struct mtrr_var_range {
- u32 base_lo;
- u32 base_hi;
- u32 mask_lo;
- u32 mask_hi;
+ __u32 base_lo;
+ __u32 base_hi;
+ __u32 mask_lo;
+ __u32 mask_hi;
};
/* In the Intel processor's MTRR interface, the MTRR type is always held in
an 8 bit field: */
-typedef u8 mtrr_type;
+typedef __u8 mtrr_type;
#define MTRR_NUM_FIXED_RANGES 88
#define MTRR_MAX_VAR_RANGES 256
diff --git a/arch/x86/include/asm/pgalloc.h b/arch/x86/include/asm/pgalloc.h
index cb7c151..dd14c54 100644
--- a/arch/x86/include/asm/pgalloc.h
+++ b/arch/x86/include/asm/pgalloc.h
@@ -42,6 +42,7 @@
static inline void pte_free(struct mm_struct *mm, struct page *pte)
{
+ pgtable_page_dtor(pte);
__free_page(pte);
}
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 83e69f4..06bbcbd 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -341,6 +341,25 @@
#define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask)
+static inline int is_new_memtype_allowed(unsigned long flags,
+ unsigned long new_flags)
+{
+ /*
+ * Certain new memtypes are not allowed with certain
+ * requested memtype:
+ * - request is uncached, return cannot be write-back
+ * - request is write-combine, return cannot be write-back
+ */
+ if ((flags == _PAGE_CACHE_UC_MINUS &&
+ new_flags == _PAGE_CACHE_WB) ||
+ (flags == _PAGE_CACHE_WC &&
+ new_flags == _PAGE_CACHE_WB)) {
+ return 0;
+ }
+
+ return 1;
+}
+
#ifndef __ASSEMBLY__
/* Indicate that x86 has its own track and untrack pfn vma functions */
#define __HAVE_PFNMAP_TRACKING
diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h
index 9c6797c..c0b0bda 100644
--- a/arch/x86/include/asm/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
@@ -40,7 +40,7 @@
struct old_sigaction __user *);
asmlinkage int sys_sigaltstack(unsigned long);
asmlinkage unsigned long sys_sigreturn(unsigned long);
-asmlinkage int sys_rt_sigreturn(struct pt_regs);
+asmlinkage int sys_rt_sigreturn(unsigned long);
/* kernel/ioport.c */
asmlinkage long sys_iopl(unsigned long);
diff --git a/arch/x86/include/asm/timex.h b/arch/x86/include/asm/timex.h
index 1287dc1..b5c9d45 100644
--- a/arch/x86/include/asm/timex.h
+++ b/arch/x86/include/asm/timex.h
@@ -1,18 +1,13 @@
-/* x86 architecture timex specifications */
#ifndef _ASM_X86_TIMEX_H
#define _ASM_X86_TIMEX_H
#include <asm/processor.h>
#include <asm/tsc.h>
-#ifdef CONFIG_X86_ELAN
-# define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */
-#elif defined(CONFIG_X86_RDC321X)
-# define PIT_TICK_RATE 1041667 /* Underlying HZ for R8610 */
-#else
-# define PIT_TICK_RATE 1193182 /* Underlying HZ */
-#endif
-#define CLOCK_TICK_RATE PIT_TICK_RATE
+/* The PIT ticks at this frequency (in HZ): */
+#define PIT_TICK_RATE 1193182
+
+#define CLOCK_TICK_RATE PIT_TICK_RATE
#define ARCH_HAS_READ_CURRENT_TIMER
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 566a084..4b6df24 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -47,6 +47,7 @@
#include <asm/proto.h>
#include <asm/apic.h>
#include <asm/i8259.h>
+#include <asm/smp.h>
#include <mach_apic.h>
#include <mach_apicdef.h>
@@ -894,6 +895,10 @@
{
unsigned int value;
+ /* APIC hasn't been mapped yet */
+ if (!apic_phys)
+ return;
+
clear_local_APIC();
/*
@@ -1832,6 +1837,11 @@
num_processors++;
cpu = cpumask_next_zero(-1, cpu_present_mask);
+ if (version != apic_version[boot_cpu_physical_apicid])
+ WARN_ONCE(1,
+ "ACPI: apic version mismatch, bootcpu: %x cpu %d: %x\n",
+ apic_version[boot_cpu_physical_apicid], cpu, version);
+
physid_set(apicid, phys_cpu_present_map);
if (apicid == boot_cpu_physical_apicid) {
/*
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 06fcd8f..4b1c319 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -145,7 +145,7 @@
struct drv_cmd {
unsigned int type;
- cpumask_var_t mask;
+ const struct cpumask *mask;
drv_addr_union addr;
u32 val;
};
@@ -231,15 +231,9 @@
return 0;
}
- if (unlikely(!alloc_cpumask_var(&cmd.mask, GFP_KERNEL)))
- return 0;
-
- cpumask_copy(cmd.mask, mask);
-
+ cmd.mask = mask;
drv_read(&cmd);
- free_cpumask_var(cmd.mask);
-
dprintk("get_cur_val = %u\n", cmd.val);
return cmd.val;
@@ -369,7 +363,7 @@
return freq;
}
-static unsigned int check_freqs(const cpumask_t *mask, unsigned int freq,
+static unsigned int check_freqs(const struct cpumask *mask, unsigned int freq,
struct acpi_cpufreq_data *data)
{
unsigned int cur_freq;
@@ -404,9 +398,6 @@
return -ENODEV;
}
- if (unlikely(!alloc_cpumask_var(&cmd.mask, GFP_KERNEL)))
- return -ENOMEM;
-
perf = data->acpi_data;
result = cpufreq_frequency_table_target(policy,
data->freq_table,
@@ -451,9 +442,9 @@
/* cpufreq holds the hotplug lock, so we are safe from here on */
if (policy->shared_type != CPUFREQ_SHARED_TYPE_ANY)
- cpumask_and(cmd.mask, cpu_online_mask, policy->cpus);
+ cmd.mask = policy->cpus;
else
- cpumask_copy(cmd.mask, cpumask_of(policy->cpu));
+ cmd.mask = cpumask_of(policy->cpu);
freqs.old = perf->states[perf->state].core_frequency * 1000;
freqs.new = data->freq_table[next_state].frequency;
@@ -480,7 +471,6 @@
perf->state = next_perf_state;
out:
- free_cpumask_var(cmd.mask);
return result;
}
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 8ea6929..549f2ad 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -29,6 +29,19 @@
static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
{
+ /* Unmask CPUID levels if masked: */
+ if (c->x86 == 6 && c->x86_model >= 15) {
+ u64 misc_enable;
+
+ rdmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
+
+ if (misc_enable & MSR_IA32_MISC_ENABLE_LIMIT_CPUID) {
+ misc_enable &= ~MSR_IA32_MISC_ENABLE_LIMIT_CPUID;
+ wrmsrl(MSR_IA32_MISC_ENABLE, misc_enable);
+ c->cpuid_level = cpuid_eax(0);
+ }
+ }
+
if ((c->x86 == 0xf && c->x86_model >= 0x03) ||
(c->x86 == 0x6 && c->x86_model >= 0x0e))
set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index b59ddcc..0c0a455 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -33,11 +33,13 @@
struct mtrr_state_type mtrr_state = {};
EXPORT_SYMBOL_GPL(mtrr_state);
-#undef MODULE_PARAM_PREFIX
-#define MODULE_PARAM_PREFIX "mtrr."
-
-static int mtrr_show;
-module_param_named(show, mtrr_show, bool, 0);
+static int __initdata mtrr_show;
+static int __init mtrr_debug(char *opt)
+{
+ mtrr_show = 1;
+ return 0;
+}
+early_param("mtrr.show", mtrr_debug);
/*
* Returns the effective MTRR type for the region
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index d6f0490..4646902 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1203,7 +1203,6 @@
pushl %eax
CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL
- TRACE_IRQS_OFF
xorl %edx,%edx # zero error code
movl %esp,%eax # pt_regs pointer
call do_nmi
@@ -1244,7 +1243,6 @@
pushl %eax
CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL
- TRACE_IRQS_OFF
FIXUP_ESPFIX_STACK # %eax == %esp
xorl %edx,%edx # zero error code
call do_nmi
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index cd759ad..64d5ad0 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -628,11 +628,12 @@
switch (action & 0xf) {
case CPU_ONLINE:
- INIT_DELAYED_WORK(&work.work, hpet_work);
+ INIT_DELAYED_WORK_ON_STACK(&work.work, hpet_work);
init_completion(&work.complete);
/* FIXME: add schedule_work_on() */
schedule_delayed_work_on(cpu, &work.work, 0);
wait_for_completion(&work.complete);
+ destroy_timer_on_stack(&work.work.timer);
break;
case CPU_DEAD:
if (hdev) {
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index 884d985..e948b28 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -446,7 +446,7 @@
static void __kprobes setup_singlestep(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb)
{
-#if !defined(CONFIG_PREEMPT) || defined(CONFIG_PM)
+#if !defined(CONFIG_PREEMPT) || defined(CONFIG_FREEZER)
if (p->ainsn.boostable == 1 && !p->post_handler) {
/* Boost up -- we can execute copied instructions directly */
reset_current_kprobe();
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index c0601c2..a649a4c 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -27,6 +27,7 @@
#include <asm/e820.h>
#include <asm/trampoline.h>
#include <asm/setup.h>
+#include <asm/smp.h>
#include <mach_apic.h>
#ifdef CONFIG_X86_32
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 55c4607..0116107 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -136,7 +136,7 @@
#ifdef CONFIG_X86_64
/* correctly size the local cpu masks */
-static void setup_cpu_local_masks(void)
+static void __init setup_cpu_local_masks(void)
{
alloc_bootmem_cpumask_var(&cpu_initialized_mask);
alloc_bootmem_cpumask_var(&cpu_callin_mask);
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 89bb766..df0587f 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -632,9 +632,16 @@
}
#ifdef CONFIG_X86_32
-asmlinkage int sys_rt_sigreturn(struct pt_regs regs)
+/*
+ * Note: do not pass in pt_regs directly as with tail-call optimization
+ * GCC will incorrectly stomp on the caller's frame and corrupt user-space
+ * register state:
+ */
+asmlinkage int sys_rt_sigreturn(unsigned long __unused)
{
- return do_rt_sigreturn(®s);
+ struct pt_regs *regs = (struct pt_regs *)&__unused;
+
+ return do_rt_sigreturn(regs);
}
#else /* !CONFIG_X86_32 */
asmlinkage long sys_rt_sigreturn(struct pt_regs *regs)
diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S
index d44395f..e2e86a0 100644
--- a/arch/x86/kernel/syscall_table_32.S
+++ b/arch/x86/kernel/syscall_table_32.S
@@ -88,7 +88,7 @@
.long sys_uselib
.long sys_swapon
.long sys_reboot
- .long old_readdir
+ .long sys_old_readdir
.long old_mmap /* 90 */
.long sys_munmap
.long sys_truncate
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index f885023..6812b82 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -200,6 +200,7 @@
destination_timeouts = 0;
}
}
+ cpu_relax();
}
return FLUSH_COMPLETE;
}
diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index 23206ba..1d3302c 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -858,7 +858,7 @@
#endif
}
-void vmi_activate(void)
+void __init vmi_activate(void)
{
unsigned long flags;
diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c
index 4a20b2f..7c8ca91 100644
--- a/arch/x86/lib/usercopy_32.c
+++ b/arch/x86/lib/usercopy_32.c
@@ -56,7 +56,7 @@
" jmp 2b\n" \
".previous\n" \
_ASM_EXTABLE(0b,3b) \
- : "=d"(res), "=c"(count), "=&a" (__d0), "=&S" (__d1), \
+ : "=&d"(res), "=&c"(count), "=&a" (__d0), "=&S" (__d1), \
"=&D" (__d2) \
: "i"(-EFAULT), "0"(count), "1"(count), "3"(src), "4"(dst) \
: "memory"); \
@@ -218,7 +218,7 @@
" .align 4\n"
" .long 0b,2b\n"
".previous"
- :"=r" (n), "=D" (s), "=a" (res), "=c" (tmp)
+ :"=&r" (n), "=&D" (s), "=&a" (res), "=&c" (tmp)
:"0" (n), "1" (s), "2" (0), "3" (mask)
:"cc");
return res & mask;
diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index 64d6c84..ec13cb5 100644
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -32,7 +32,7 @@
" jmp 2b\n" \
".previous\n" \
_ASM_EXTABLE(0b,3b) \
- : "=r"(res), "=c"(count), "=&a" (__d0), "=&S" (__d1), \
+ : "=&r"(res), "=&c"(count), "=&a" (__d0), "=&S" (__d1), \
"=&D" (__d2) \
: "i"(-EFAULT), "0"(count), "1"(count), "3"(src), "4"(dst) \
: "memory"); \
@@ -86,7 +86,7 @@
".previous\n"
_ASM_EXTABLE(0b,3b)
_ASM_EXTABLE(1b,2b)
- : [size8] "=c"(size), [dst] "=&D" (__d0)
+ : [size8] "=&c"(size), [dst] "=&D" (__d0)
: [size1] "r"(size & 7), "[size8]" (size / 8), "[dst]"(addr),
[zero] "r" (0UL), [eight] "r" (8UL));
return size;
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 9e268b6b..90dfae5 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -534,7 +534,7 @@
happen within a race in page table update. In the later
case just flush. */
- pgd = pgd_offset(current->mm ?: &init_mm, address);
+ pgd = pgd_offset(current->active_mm, address);
pgd_ref = pgd_offset_k(address);
if (pgd_none(*pgd_ref))
return -1;
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 88f1b10..2cef050 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -138,6 +138,47 @@
return pte_offset_kernel(pmd, 0);
}
+static pte_t *__init page_table_kmap_check(pte_t *pte, pmd_t *pmd,
+ unsigned long vaddr, pte_t *lastpte)
+{
+#ifdef CONFIG_HIGHMEM
+ /*
+ * Something (early fixmap) may already have put a pte
+ * page here, which causes the page table allocation
+ * to become nonlinear. Attempt to fix it, and if it
+ * is still nonlinear then we have to bug.
+ */
+ int pmd_idx_kmap_begin = fix_to_virt(FIX_KMAP_END) >> PMD_SHIFT;
+ int pmd_idx_kmap_end = fix_to_virt(FIX_KMAP_BEGIN) >> PMD_SHIFT;
+
+ if (pmd_idx_kmap_begin != pmd_idx_kmap_end
+ && (vaddr >> PMD_SHIFT) >= pmd_idx_kmap_begin
+ && (vaddr >> PMD_SHIFT) <= pmd_idx_kmap_end
+ && ((__pa(pte) >> PAGE_SHIFT) < table_start
+ || (__pa(pte) >> PAGE_SHIFT) >= table_end)) {
+ pte_t *newpte;
+ int i;
+
+ BUG_ON(after_init_bootmem);
+ newpte = alloc_low_page();
+ for (i = 0; i < PTRS_PER_PTE; i++)
+ set_pte(newpte + i, pte[i]);
+
+ paravirt_alloc_pte(&init_mm, __pa(newpte) >> PAGE_SHIFT);
+ set_pmd(pmd, __pmd(__pa(newpte)|_PAGE_TABLE));
+ BUG_ON(newpte != pte_offset_kernel(pmd, 0));
+ __flush_tlb_all();
+
+ paravirt_release_pte(__pa(pte) >> PAGE_SHIFT);
+ pte = newpte;
+ }
+ BUG_ON(vaddr < fix_to_virt(FIX_KMAP_BEGIN - 1)
+ && vaddr > fix_to_virt(FIX_KMAP_END)
+ && lastpte && lastpte + PTRS_PER_PTE != pte);
+#endif
+ return pte;
+}
+
/*
* This function initializes a certain range of kernel virtual memory
* with new bootmem page tables, everywhere page tables are missing in
@@ -154,6 +195,7 @@
unsigned long vaddr;
pgd_t *pgd;
pmd_t *pmd;
+ pte_t *pte = NULL;
vaddr = start;
pgd_idx = pgd_index(vaddr);
@@ -165,7 +207,8 @@
pmd = pmd + pmd_index(vaddr);
for (; (pmd_idx < PTRS_PER_PMD) && (vaddr != end);
pmd++, pmd_idx++) {
- one_page_table_init(pmd);
+ pte = page_table_kmap_check(one_page_table_init(pmd),
+ pmd, vaddr, pte);
vaddr += PMD_SIZE;
}
@@ -508,7 +551,6 @@
* Fixed mappings, only the page table structure has to be
* created - mappings will be set by set_fixmap():
*/
- early_ioremap_clear();
vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
end = (FIXADDR_TOP + PMD_SIZE - 1) & PMD_MASK;
page_table_range_init(vaddr, end, pgd_base);
@@ -801,7 +843,7 @@
tables += PAGE_ALIGN(ptes * sizeof(pte_t));
/* for fixmap */
- tables += PAGE_SIZE * 2;
+ tables += PAGE_ALIGN(__end_of_fixed_addresses * sizeof(pte_t));
/*
* RED-PEN putting page tables only on node 0 could
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 23f68e7..e6d36b4 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -596,7 +596,7 @@
direct_gbpages = 0;
}
-static unsigned long __init kernel_physical_mapping_init(unsigned long start,
+static unsigned long __meminit kernel_physical_mapping_init(unsigned long start,
unsigned long end,
unsigned long page_size_mask)
{
diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c
index d0151d8..ca53224 100644
--- a/arch/x86/mm/iomap_32.c
+++ b/arch/x86/mm/iomap_32.c
@@ -17,6 +17,7 @@
*/
#include <asm/iomap.h>
+#include <asm/pat.h>
#include <linux/module.h>
/* Map 'pfn' using fixed map 'type' and protections 'prot'
@@ -29,6 +30,15 @@
pagefault_disable();
+ /*
+ * For non-PAT systems, promote PAGE_KERNEL_WC to PAGE_KERNEL_UC_MINUS.
+ * PAGE_KERNEL_WC maps to PWT, which translates to uncached if the
+ * MTRR is UC or WC. UC_MINUS gets the real intention, of the
+ * user, which is "WC if the MTRR is WC, UC if you can't do that."
+ */
+ if (!pat_enabled && pgprot_val(prot) == pgprot_val(PAGE_KERNEL_WC))
+ prot = PAGE_KERNEL_UC_MINUS;
+
idx = type + KM_TYPE_NR*smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
set_pte(kmap_pte-idx, pfn_pte(pfn, prot));
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index bd85d42..af750ab 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -557,34 +557,9 @@
}
}
-void __init early_ioremap_clear(void)
-{
- pmd_t *pmd;
-
- if (early_ioremap_debug)
- printk(KERN_INFO "early_ioremap_clear()\n");
-
- pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN));
- pmd_clear(pmd);
- paravirt_release_pte(__pa(bm_pte) >> PAGE_SHIFT);
- __flush_tlb_all();
-}
-
void __init early_ioremap_reset(void)
{
- enum fixed_addresses idx;
- unsigned long addr, phys;
- pte_t *pte;
-
after_paging_init = 1;
- for (idx = FIX_BTMAP_BEGIN; idx >= FIX_BTMAP_END; idx--) {
- addr = fix_to_virt(idx);
- pte = early_ioremap_pte(addr);
- if (pte_present(*pte)) {
- phys = pte_val(*pte) & PAGE_MASK;
- set_fixmap(idx, phys);
- }
- }
}
static void __init __early_set_fixmap(enum fixed_addresses idx,
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index e89d248..84ba748 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -534,6 +534,36 @@
return 0;
}
+static int __cpa_process_fault(struct cpa_data *cpa, unsigned long vaddr,
+ int primary)
+{
+ /*
+ * Ignore all non primary paths.
+ */
+ if (!primary)
+ return 0;
+
+ /*
+ * Ignore the NULL PTE for kernel identity mapping, as it is expected
+ * to have holes.
+ * Also set numpages to '1' indicating that we processed cpa req for
+ * one virtual address page and its pfn. TBD: numpages can be set based
+ * on the initial value and the level returned by lookup_address().
+ */
+ if (within(vaddr, PAGE_OFFSET,
+ PAGE_OFFSET + (max_pfn_mapped << PAGE_SHIFT))) {
+ cpa->numpages = 1;
+ cpa->pfn = __pa(vaddr) >> PAGE_SHIFT;
+ return 0;
+ } else {
+ WARN(1, KERN_WARNING "CPA: called for zero pte. "
+ "vaddr = %lx cpa->vaddr = %lx\n", vaddr,
+ *cpa->vaddr);
+
+ return -EFAULT;
+ }
+}
+
static int __change_page_attr(struct cpa_data *cpa, int primary)
{
unsigned long address;
@@ -549,17 +579,11 @@
repeat:
kpte = lookup_address(address, &level);
if (!kpte)
- return 0;
+ return __cpa_process_fault(cpa, address, primary);
old_pte = *kpte;
- if (!pte_val(old_pte)) {
- if (!primary)
- return 0;
- WARN(1, KERN_WARNING "CPA: called for zero pte. "
- "vaddr = %lx cpa->vaddr = %lx\n", address,
- *cpa->vaddr);
- return -EINVAL;
- }
+ if (!pte_val(old_pte))
+ return __cpa_process_fault(cpa, address, primary);
if (level == PG_LEVEL_4K) {
pte_t new_pte;
@@ -657,12 +681,7 @@
vaddr = *cpa->vaddr;
if (!(within(vaddr, PAGE_OFFSET,
- PAGE_OFFSET + (max_low_pfn_mapped << PAGE_SHIFT))
-#ifdef CONFIG_X86_64
- || within(vaddr, PAGE_OFFSET + (1UL<<32),
- PAGE_OFFSET + (max_pfn_mapped << PAGE_SHIFT))
-#endif
- )) {
+ PAGE_OFFSET + (max_pfn_mapped << PAGE_SHIFT)))) {
alias_cpa = *cpa;
temp_cpa_vaddr = (unsigned long) __va(cpa->pfn << PAGE_SHIFT);
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 85cbd3c..7b61036 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -333,11 +333,23 @@
req_type & _PAGE_CACHE_MASK);
}
- is_range_ram = pagerange_is_ram(start, end);
- if (is_range_ram == 1)
- return reserve_ram_pages_type(start, end, req_type, new_type);
- else if (is_range_ram < 0)
- return -EINVAL;
+ if (new_type)
+ *new_type = actual_type;
+
+ /*
+ * For legacy reasons, some parts of the physical address range in the
+ * legacy 1MB region is treated as non-RAM (even when listed as RAM in
+ * the e820 tables). So we will track the memory attributes of this
+ * legacy 1MB region using the linear memtype_list always.
+ */
+ if (end >= ISA_END_ADDRESS) {
+ is_range_ram = pagerange_is_ram(start, end);
+ if (is_range_ram == 1)
+ return reserve_ram_pages_type(start, end, req_type,
+ new_type);
+ else if (is_range_ram < 0)
+ return -EINVAL;
+ }
new = kmalloc(sizeof(struct memtype), GFP_KERNEL);
if (!new)
@@ -347,9 +359,6 @@
new->end = end;
new->type = actual_type;
- if (new_type)
- *new_type = actual_type;
-
spin_lock(&memtype_lock);
if (cached_entry && start >= cached_start)
@@ -437,11 +446,19 @@
if (is_ISA_range(start, end - 1))
return 0;
- is_range_ram = pagerange_is_ram(start, end);
- if (is_range_ram == 1)
- return free_ram_pages_type(start, end);
- else if (is_range_ram < 0)
- return -EINVAL;
+ /*
+ * For legacy reasons, some parts of the physical address range in the
+ * legacy 1MB region is treated as non-RAM (even when listed as RAM in
+ * the e820 tables). So we will track the memory attributes of this
+ * legacy 1MB region using the linear memtype_list always.
+ */
+ if (end >= ISA_END_ADDRESS) {
+ is_range_ram = pagerange_is_ram(start, end);
+ if (is_range_ram == 1)
+ return free_ram_pages_type(start, end);
+ else if (is_range_ram < 0)
+ return -EINVAL;
+ }
spin_lock(&memtype_lock);
list_for_each_entry(entry, &memtype_list, nd) {
@@ -601,12 +618,13 @@
* Reserved non RAM regions only and after successful reserve_memtype,
* this func also keeps identity mapping (if any) in sync with this new prot.
*/
-static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t vma_prot)
+static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
+ int strict_prot)
{
int is_ram = 0;
int id_sz, ret;
unsigned long flags;
- unsigned long want_flags = (pgprot_val(vma_prot) & _PAGE_CACHE_MASK);
+ unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
is_ram = pagerange_is_ram(paddr, paddr + size);
@@ -625,15 +643,24 @@
return ret;
if (flags != want_flags) {
- free_memtype(paddr, paddr + size);
- printk(KERN_ERR
- "%s:%d map pfn expected mapping type %s for %Lx-%Lx, got %s\n",
- current->comm, current->pid,
- cattr_name(want_flags),
- (unsigned long long)paddr,
- (unsigned long long)(paddr + size),
- cattr_name(flags));
- return -EINVAL;
+ if (strict_prot || !is_new_memtype_allowed(want_flags, flags)) {
+ free_memtype(paddr, paddr + size);
+ printk(KERN_ERR "%s:%d map pfn expected mapping type %s"
+ " for %Lx-%Lx, got %s\n",
+ current->comm, current->pid,
+ cattr_name(want_flags),
+ (unsigned long long)paddr,
+ (unsigned long long)(paddr + size),
+ cattr_name(flags));
+ return -EINVAL;
+ }
+ /*
+ * We allow returning different type than the one requested in
+ * non strict case.
+ */
+ *vma_prot = __pgprot((pgprot_val(*vma_prot) &
+ (~_PAGE_CACHE_MASK)) |
+ flags);
}
/* Need to keep identity mapping in sync */
@@ -689,6 +716,7 @@
unsigned long vma_start = vma->vm_start;
unsigned long vma_end = vma->vm_end;
unsigned long vma_size = vma_end - vma_start;
+ pgprot_t pgprot;
if (!pat_enabled)
return 0;
@@ -702,7 +730,8 @@
WARN_ON_ONCE(1);
return -EINVAL;
}
- return reserve_pfn_range(paddr, vma_size, __pgprot(prot));
+ pgprot = __pgprot(prot);
+ return reserve_pfn_range(paddr, vma_size, &pgprot, 1);
}
/* reserve entire vma page by page, using pfn and prot from pte */
@@ -710,7 +739,8 @@
if (follow_phys(vma, vma_start + i, 0, &prot, &paddr))
continue;
- retval = reserve_pfn_range(paddr, PAGE_SIZE, __pgprot(prot));
+ pgprot = __pgprot(prot);
+ retval = reserve_pfn_range(paddr, PAGE_SIZE, &pgprot, 1);
if (retval)
goto cleanup_ret;
}
@@ -741,7 +771,7 @@
* Note that this function can be called with caller trying to map only a
* subrange/page inside the vma.
*/
-int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t prot,
+int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
unsigned long pfn, unsigned long size)
{
int retval = 0;
@@ -758,14 +788,14 @@
if (is_linear_pfn_mapping(vma)) {
/* reserve the whole chunk starting from vm_pgoff */
paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
- return reserve_pfn_range(paddr, vma_size, prot);
+ return reserve_pfn_range(paddr, vma_size, prot, 0);
}
/* reserve page by page using pfn and size */
base_paddr = (resource_size_t)pfn << PAGE_SHIFT;
for (i = 0; i < size; i += PAGE_SIZE) {
paddr = base_paddr + i;
- retval = reserve_pfn_range(paddr, PAGE_SIZE, prot);
+ retval = reserve_pfn_range(paddr, PAGE_SIZE, prot, 0);
if (retval)
goto cleanup_ret;
}
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index f884740..5ead808 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -314,17 +314,7 @@
return retval;
if (flags != new_flags) {
- /*
- * Do not fallback to certain memory types with certain
- * requested type:
- * - request is uncached, return cannot be write-back
- * - request is uncached, return cannot be write-combine
- * - request is write-combine, return cannot be write-back
- */
- if ((flags == _PAGE_CACHE_UC_MINUS &&
- (new_flags == _PAGE_CACHE_WB)) ||
- (flags == _PAGE_CACHE_WC &&
- new_flags == _PAGE_CACHE_WB)) {
+ if (!is_new_memtype_allowed(flags, new_flags)) {
free_memtype(addr, addr+len);
return -EINVAL;
}
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index 58c02a4..c68e168 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -1,3 +1 @@
include include/asm-generic/Kbuild.asm
-
-unifdef-y += swab.h
diff --git a/arch/xtensa/include/asm/byteorder.h b/arch/xtensa/include/asm/byteorder.h
index 329b945..54eb631 100644
--- a/arch/xtensa/include/asm/byteorder.h
+++ b/arch/xtensa/include/asm/byteorder.h
@@ -1,8 +1,6 @@
#ifndef _XTENSA_BYTEORDER_H
#define _XTENSA_BYTEORDER_H
-#include <asm/swab.h>
-
#ifdef __XTENSA_EL__
#include <linux/byteorder/little_endian.h>
#elif defined(__XTENSA_EB__)
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index d80f4cc..65d90c7 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -19,7 +19,7 @@
# sleep related files
obj-y += wakeup.o
-obj-y += main.o
+obj-y += sleep.o
obj-$(CONFIG_ACPI_SLEEP) += proc.o
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 8dfcbb8..a2b82c9 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -120,31 +120,6 @@
spinlock_t curr_lock;
} *boot_ec, *first_ec;
-/*
- * Some Asus system have exchanged ECDT data/command IO addresses.
- */
-static int print_ecdt_error(const struct dmi_system_id *id)
-{
- printk(KERN_NOTICE PREFIX "%s detected - "
- "ECDT has exchanged control/data I/O address\n",
- id->ident);
- return 0;
-}
-
-static struct dmi_system_id __cpuinitdata ec_dmi_table[] = {
- {
- print_ecdt_error, "Asus L4R", {
- DMI_MATCH(DMI_BIOS_VERSION, "1008.006"),
- DMI_MATCH(DMI_PRODUCT_NAME, "L4R"),
- DMI_MATCH(DMI_BOARD_NAME, "L4R") }, NULL},
- {
- print_ecdt_error, "Asus M6R", {
- DMI_MATCH(DMI_BIOS_VERSION, "0207"),
- DMI_MATCH(DMI_PRODUCT_NAME, "M6R"),
- DMI_MATCH(DMI_BOARD_NAME, "M6R") }, NULL},
- {},
-};
-
/* --------------------------------------------------------------------------
Transaction Management
-------------------------------------------------------------------------- */
@@ -983,8 +958,8 @@
int __init acpi_ec_ecdt_probe(void)
{
acpi_status status;
+ struct acpi_ec *saved_ec = NULL;
struct acpi_table_ecdt *ecdt_ptr;
- acpi_handle dummy;
boot_ec = make_acpi_ec();
if (!boot_ec)
@@ -998,21 +973,16 @@
pr_info(PREFIX "EC description table is found, configuring boot EC\n");
boot_ec->command_addr = ecdt_ptr->control.address;
boot_ec->data_addr = ecdt_ptr->data.address;
- if (dmi_check_system(ec_dmi_table)) {
- /*
- * If the board falls into ec_dmi_table, it means
- * that ECDT table gives the incorrect command/status
- * & data I/O address. Just fix it.
- */
- boot_ec->data_addr = ecdt_ptr->control.address;
- boot_ec->command_addr = ecdt_ptr->data.address;
- }
boot_ec->gpe = ecdt_ptr->gpe;
boot_ec->handle = ACPI_ROOT_OBJECT;
acpi_get_handle(ACPI_ROOT_OBJECT, ecdt_ptr->id, &boot_ec->handle);
- /* Add some basic check against completely broken table */
- if (boot_ec->data_addr != boot_ec->command_addr)
+ /* Don't trust ECDT, which comes from ASUSTek */
+ if (!dmi_name_in_vendors("ASUS"))
goto install;
+ saved_ec = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
+ if (!saved_ec)
+ return -ENOMEM;
+ memcpy(&saved_ec, boot_ec, sizeof(saved_ec));
/* fall through */
}
/* This workaround is needed only on some broken machines,
@@ -1023,12 +993,29 @@
/* Check that acpi_get_devices actually find something */
if (ACPI_FAILURE(status) || !boot_ec->handle)
goto error;
- /* We really need to limit this workaround, the only ASUS,
- * which needs it, has fake EC._INI method, so use it as flag.
- * Keep boot_ec struct as it will be needed soon.
- */
- if (ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &dummy)))
- return -ENODEV;
+ if (saved_ec) {
+ /* try to find good ECDT from ASUSTek */
+ if (saved_ec->command_addr != boot_ec->command_addr ||
+ saved_ec->data_addr != boot_ec->data_addr ||
+ saved_ec->gpe != boot_ec->gpe ||
+ saved_ec->handle != boot_ec->handle)
+ pr_info(PREFIX "ASUSTek keeps feeding us with broken "
+ "ECDT tables, which are very hard to workaround. "
+ "Trying to use DSDT EC info instead. Please send "
+ "output of acpidump to linux-acpi@vger.kernel.org\n");
+ kfree(saved_ec);
+ saved_ec = NULL;
+ } else {
+ /* We really need to limit this workaround, the only ASUS,
+ * which needs it, has fake EC._INI method, so use it as flag.
+ * Keep boot_ec struct as it will be needed soon.
+ */
+ acpi_handle dummy;
+ if (!dmi_name_in_vendors("ASUS") ||
+ ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI",
+ &dummy)))
+ return -ENODEV;
+ }
install:
if (!ec_install_handlers(boot_ec)) {
first_ec = boot_ec;
diff --git a/drivers/acpi/main.c b/drivers/acpi/sleep.c
similarity index 100%
rename from drivers/acpi/main.c
rename to drivers/acpi/sleep.c
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 073ff09..99e6f1f 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -416,7 +416,8 @@
}
/* Passive (optional) */
- if (flag & ACPI_TRIPS_PASSIVE) {
+ if (((flag & ACPI_TRIPS_PASSIVE) && tz->trips.passive.flags.valid) ||
+ (flag == ACPI_TRIPS_INIT)) {
valid = tz->trips.passive.flags.valid;
if (psv == -1) {
status = AE_SUPPORT;
@@ -462,8 +463,11 @@
memset(&devices, 0, sizeof(struct acpi_handle_list));
status = acpi_evaluate_reference(tz->device->handle, "_PSL",
NULL, &devices);
- if (ACPI_FAILURE(status))
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_WARNING PREFIX
+ "Invalid passive threshold\n");
tz->trips.passive.flags.valid = 0;
+ }
else
tz->trips.passive.flags.valid = 1;
@@ -487,7 +491,8 @@
if (act == -1)
break; /* disable all active trip points */
- if (flag & ACPI_TRIPS_ACTIVE) {
+ if ((flag == ACPI_TRIPS_INIT) || ((flag & ACPI_TRIPS_ACTIVE) &&
+ tz->trips.active[i].flags.valid)) {
status = acpi_evaluate_integer(tz->device->handle,
name, NULL, &tmp);
if (ACPI_FAILURE(status)) {
@@ -521,8 +526,11 @@
memset(&devices, 0, sizeof(struct acpi_handle_list));
status = acpi_evaluate_reference(tz->device->handle,
name, NULL, &devices);
- if (ACPI_FAILURE(status))
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_WARNING PREFIX
+ "Invalid active%d threshold\n", i);
tz->trips.active[i].flags.valid = 0;
+ }
else
tz->trips.active[i].flags.valid = 1;
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 1a7be96..503a908 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -698,6 +698,15 @@
If unsure, say N.
+config PATA_OCTEON_CF
+ tristate "OCTEON Boot Bus Compact Flash support"
+ depends on CPU_CAVIUM_OCTEON
+ help
+ This option enables a polled compact flash driver for use with
+ compact flash cards attached to the OCTEON boot bus.
+
+ If unsure, say N.
+
config PATA_SCC
tristate "Toshiba's Cell Reference Set IDE support"
depends on PCI && PPC_CELLEB
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 674965f..7f1ecf9 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -69,6 +69,7 @@
obj-$(CONFIG_PATA_SCC) += pata_scc.o
obj-$(CONFIG_PATA_SCH) += pata_sch.o
obj-$(CONFIG_PATA_BF54X) += pata_bf54x.o
+obj-$(CONFIG_PATA_OCTEON_CF) += pata_octeon_cf.o
obj-$(CONFIG_PATA_PLATFORM) += pata_platform.o
obj-$(CONFIG_PATA_OF_PLATFORM) += pata_of_platform.o
obj-$(CONFIG_PATA_ICSIDE) += pata_icside.o
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 71218d7..88c2428 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3029,33 +3029,33 @@
*/
static const struct ata_timing ata_timing[] = {
-/* { XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 960, 0 }, */
- { XFER_PIO_0, 70, 290, 240, 600, 165, 150, 600, 0 },
- { XFER_PIO_1, 50, 290, 93, 383, 125, 100, 383, 0 },
- { XFER_PIO_2, 30, 290, 40, 330, 100, 90, 240, 0 },
- { XFER_PIO_3, 30, 80, 70, 180, 80, 70, 180, 0 },
- { XFER_PIO_4, 25, 70, 25, 120, 70, 25, 120, 0 },
- { XFER_PIO_5, 15, 65, 25, 100, 65, 25, 100, 0 },
- { XFER_PIO_6, 10, 55, 20, 80, 55, 20, 80, 0 },
+/* { XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 0, 960, 0 }, */
+ { XFER_PIO_0, 70, 290, 240, 600, 165, 150, 0, 600, 0 },
+ { XFER_PIO_1, 50, 290, 93, 383, 125, 100, 0, 383, 0 },
+ { XFER_PIO_2, 30, 290, 40, 330, 100, 90, 0, 240, 0 },
+ { XFER_PIO_3, 30, 80, 70, 180, 80, 70, 0, 180, 0 },
+ { XFER_PIO_4, 25, 70, 25, 120, 70, 25, 0, 120, 0 },
+ { XFER_PIO_5, 15, 65, 25, 100, 65, 25, 0, 100, 0 },
+ { XFER_PIO_6, 10, 55, 20, 80, 55, 20, 0, 80, 0 },
- { XFER_SW_DMA_0, 120, 0, 0, 0, 480, 480, 960, 0 },
- { XFER_SW_DMA_1, 90, 0, 0, 0, 240, 240, 480, 0 },
- { XFER_SW_DMA_2, 60, 0, 0, 0, 120, 120, 240, 0 },
+ { XFER_SW_DMA_0, 120, 0, 0, 0, 480, 480, 50, 960, 0 },
+ { XFER_SW_DMA_1, 90, 0, 0, 0, 240, 240, 30, 480, 0 },
+ { XFER_SW_DMA_2, 60, 0, 0, 0, 120, 120, 20, 240, 0 },
- { XFER_MW_DMA_0, 60, 0, 0, 0, 215, 215, 480, 0 },
- { XFER_MW_DMA_1, 45, 0, 0, 0, 80, 50, 150, 0 },
- { XFER_MW_DMA_2, 25, 0, 0, 0, 70, 25, 120, 0 },
- { XFER_MW_DMA_3, 25, 0, 0, 0, 65, 25, 100, 0 },
- { XFER_MW_DMA_4, 25, 0, 0, 0, 55, 20, 80, 0 },
+ { XFER_MW_DMA_0, 60, 0, 0, 0, 215, 215, 20, 480, 0 },
+ { XFER_MW_DMA_1, 45, 0, 0, 0, 80, 50, 5, 150, 0 },
+ { XFER_MW_DMA_2, 25, 0, 0, 0, 70, 25, 5, 120, 0 },
+ { XFER_MW_DMA_3, 25, 0, 0, 0, 65, 25, 5, 100, 0 },
+ { XFER_MW_DMA_4, 25, 0, 0, 0, 55, 20, 5, 80, 0 },
-/* { XFER_UDMA_SLOW, 0, 0, 0, 0, 0, 0, 0, 150 }, */
- { XFER_UDMA_0, 0, 0, 0, 0, 0, 0, 0, 120 },
- { XFER_UDMA_1, 0, 0, 0, 0, 0, 0, 0, 80 },
- { XFER_UDMA_2, 0, 0, 0, 0, 0, 0, 0, 60 },
- { XFER_UDMA_3, 0, 0, 0, 0, 0, 0, 0, 45 },
- { XFER_UDMA_4, 0, 0, 0, 0, 0, 0, 0, 30 },
- { XFER_UDMA_5, 0, 0, 0, 0, 0, 0, 0, 20 },
- { XFER_UDMA_6, 0, 0, 0, 0, 0, 0, 0, 15 },
+/* { XFER_UDMA_SLOW, 0, 0, 0, 0, 0, 0, 0, 0, 150 }, */
+ { XFER_UDMA_0, 0, 0, 0, 0, 0, 0, 0, 0, 120 },
+ { XFER_UDMA_1, 0, 0, 0, 0, 0, 0, 0, 0, 80 },
+ { XFER_UDMA_2, 0, 0, 0, 0, 0, 0, 0, 0, 60 },
+ { XFER_UDMA_3, 0, 0, 0, 0, 0, 0, 0, 0, 45 },
+ { XFER_UDMA_4, 0, 0, 0, 0, 0, 0, 0, 0, 30 },
+ { XFER_UDMA_5, 0, 0, 0, 0, 0, 0, 0, 0, 20 },
+ { XFER_UDMA_6, 0, 0, 0, 0, 0, 0, 0, 0, 15 },
{ 0xFF }
};
@@ -3065,14 +3065,15 @@
static void ata_timing_quantize(const struct ata_timing *t, struct ata_timing *q, int T, int UT)
{
- q->setup = EZ(t->setup * 1000, T);
- q->act8b = EZ(t->act8b * 1000, T);
- q->rec8b = EZ(t->rec8b * 1000, T);
- q->cyc8b = EZ(t->cyc8b * 1000, T);
- q->active = EZ(t->active * 1000, T);
- q->recover = EZ(t->recover * 1000, T);
- q->cycle = EZ(t->cycle * 1000, T);
- q->udma = EZ(t->udma * 1000, UT);
+ q->setup = EZ(t->setup * 1000, T);
+ q->act8b = EZ(t->act8b * 1000, T);
+ q->rec8b = EZ(t->rec8b * 1000, T);
+ q->cyc8b = EZ(t->cyc8b * 1000, T);
+ q->active = EZ(t->active * 1000, T);
+ q->recover = EZ(t->recover * 1000, T);
+ q->dmack_hold = EZ(t->dmack_hold * 1000, T);
+ q->cycle = EZ(t->cycle * 1000, T);
+ q->udma = EZ(t->udma * 1000, UT);
}
void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b,
@@ -3084,6 +3085,7 @@
if (what & ATA_TIMING_CYC8B ) m->cyc8b = max(a->cyc8b, b->cyc8b);
if (what & ATA_TIMING_ACTIVE ) m->active = max(a->active, b->active);
if (what & ATA_TIMING_RECOVER) m->recover = max(a->recover, b->recover);
+ if (what & ATA_TIMING_DMACK_HOLD) m->dmack_hold = max(a->dmack_hold, b->dmack_hold);
if (what & ATA_TIMING_CYCLE ) m->cycle = max(a->cycle, b->cycle);
if (what & ATA_TIMING_UDMA ) m->udma = max(a->udma, b->udma);
}
@@ -6638,7 +6640,6 @@
EXPORT_SYMBOL_GPL(ata_port_disable);
EXPORT_SYMBOL_GPL(ata_ratelimit);
EXPORT_SYMBOL_GPL(ata_wait_register);
-EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
EXPORT_SYMBOL_GPL(ata_scsi_queuecmd);
EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
EXPORT_SYMBOL_GPL(ata_scsi_slave_destroy);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 9e92107..a1a6e629 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -423,9 +423,9 @@
* RETURNS:
* Zero on success, negative errno on error.
*/
-static int ata_get_identity(struct scsi_device *sdev, void __user *arg)
+static int ata_get_identity(struct ata_port *ap, struct scsi_device *sdev,
+ void __user *arg)
{
- struct ata_port *ap = ata_shost_to_port(sdev->host);
struct ata_device *dev = ata_scsi_find_dev(ap, sdev);
u16 __user *dst = arg;
char buf[40];
@@ -645,7 +645,8 @@
return rc;
}
-int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
+int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev,
+ int cmd, void __user *arg)
{
int val = -EINVAL, rc = -EINVAL;
@@ -663,7 +664,7 @@
return 0;
case HDIO_GET_IDENTITY:
- return ata_get_identity(scsidev, arg);
+ return ata_get_identity(ap, scsidev, arg);
case HDIO_DRIVE_CMD:
if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
@@ -682,6 +683,14 @@
return rc;
}
+EXPORT_SYMBOL_GPL(ata_sas_scsi_ioctl);
+
+int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
+{
+ return ata_sas_scsi_ioctl(ata_shost_to_port(scsidev->host),
+ scsidev, cmd, arg);
+}
+EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
/**
* ata_scsi_qc_new - acquire new ata_queued_cmd reference
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 0eae9b4..5a4aad1 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1013,9 +1013,12 @@
qc->cursg_ofs = 0;
}
- /* consumed can be larger than count only for the last transfer */
- WARN_ON_ONCE(qc->cursg && count != consumed);
-
+ /*
+ * There used to be a WARN_ON_ONCE(qc->cursg && count != consumed);
+ * Unfortunately __atapi_pio_bytes doesn't know enough to do the WARN
+ * check correctly as it doesn't know if it is the last request being
+ * made. Somebody should implement a proper sanity check.
+ */
if (bytes)
goto next_sg;
return 0;
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index a7999c1..eb99dbe 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -41,7 +41,7 @@
module_param_named(atapi_dma, ali_atapi_dma, int, 0644);
MODULE_PARM_DESC(atapi_dma, "Enable ATAPI DMA (0=disable, 1=enable)");
-static struct pci_dev *isa_bridge;
+static struct pci_dev *ali_isa_bridge;
/*
* Cable special cases
@@ -346,13 +346,13 @@
int port_bit = 4 << link->ap->port_no;
/* If our bridge is an ALI 1533 then do the extra work */
- if (isa_bridge) {
+ if (ali_isa_bridge) {
/* Tristate and re-enable the bus signals */
- pci_read_config_byte(isa_bridge, 0x58, &r);
+ pci_read_config_byte(ali_isa_bridge, 0x58, &r);
r &= ~port_bit;
- pci_write_config_byte(isa_bridge, 0x58, r);
+ pci_write_config_byte(ali_isa_bridge, 0x58, r);
r |= port_bit;
- pci_write_config_byte(isa_bridge, 0x58, r);
+ pci_write_config_byte(ali_isa_bridge, 0x58, r);
}
ata_sff_postreset(link, classes);
}
@@ -467,14 +467,14 @@
pci_write_config_byte(pdev, 0x53, tmp);
}
north = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
- if (north && north->vendor == PCI_VENDOR_ID_AL && isa_bridge) {
+ if (north && north->vendor == PCI_VENDOR_ID_AL && ali_isa_bridge) {
/* Configure the ALi bridge logic. For non ALi rely on BIOS.
Set the south bridge enable bit */
- pci_read_config_byte(isa_bridge, 0x79, &tmp);
+ pci_read_config_byte(ali_isa_bridge, 0x79, &tmp);
if (pdev->revision == 0xC2)
- pci_write_config_byte(isa_bridge, 0x79, tmp | 0x04);
+ pci_write_config_byte(ali_isa_bridge, 0x79, tmp | 0x04);
else if (pdev->revision > 0xC2 && pdev->revision < 0xC5)
- pci_write_config_byte(isa_bridge, 0x79, tmp | 0x02);
+ pci_write_config_byte(ali_isa_bridge, 0x79, tmp | 0x02);
}
pci_dev_put(north);
ata_pci_bmdma_clear_simplex(pdev);
@@ -571,9 +571,9 @@
ali_init_chipset(pdev);
- if (isa_bridge && pdev->revision >= 0x20 && pdev->revision < 0xC2) {
+ if (ali_isa_bridge && pdev->revision >= 0x20 && pdev->revision < 0xC2) {
/* Are we paired with a UDMA capable chip */
- pci_read_config_byte(isa_bridge, 0x5E, &tmp);
+ pci_read_config_byte(ali_isa_bridge, 0x5E, &tmp);
if ((tmp & 0x1E) == 0x12)
ppi[0] = &info_20_udma;
}
@@ -617,11 +617,11 @@
static int __init ali_init(void)
{
int ret;
- isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
+ ali_isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
ret = pci_register_driver(&ali_pci_driver);
if (ret < 0)
- pci_dev_put(isa_bridge);
+ pci_dev_put(ali_isa_bridge);
return ret;
}
@@ -629,7 +629,7 @@
static void __exit ali_exit(void)
{
pci_unregister_driver(&ali_pci_driver);
- pci_dev_put(isa_bridge);
+ pci_dev_put(ali_isa_bridge);
}
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 0e2cde8..506adde 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -32,21 +32,6 @@
ATIIXP_IDE_UDMA_MODE = 0x56
};
-static int atiixp_pre_reset(struct ata_link *link, unsigned long deadline)
-{
- struct ata_port *ap = link->ap;
- static const struct pci_bits atiixp_enable_bits[] = {
- { 0x48, 1, 0x01, 0x00 },
- { 0x48, 1, 0x08, 0x00 }
- };
- struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-
- if (!pci_test_config_bits(pdev, &atiixp_enable_bits[ap->port_no]))
- return -ENOENT;
-
- return ata_sff_prereset(link, deadline);
-}
-
static int atiixp_cable_detect(struct ata_port *ap)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
@@ -229,10 +214,9 @@
.cable_detect = atiixp_cable_detect,
.set_piomode = atiixp_set_piomode,
.set_dmamode = atiixp_set_dmamode,
- .prereset = atiixp_pre_reset,
};
-static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id)
+static int atiixp_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
@@ -241,8 +225,18 @@
.udma_mask = 0x3F,
.port_ops = &atiixp_port_ops
};
- const struct ata_port_info *ppi[] = { &info, NULL };
- return ata_pci_sff_init_one(dev, ppi, &atiixp_sht, NULL);
+ static const struct pci_bits atiixp_enable_bits[] = {
+ { 0x48, 1, 0x01, 0x00 },
+ { 0x48, 1, 0x08, 0x00 }
+ };
+ const struct ata_port_info *ppi[] = { &info, &info };
+ int i;
+
+ for (i = 0; i < 2; i++)
+ if (!pci_test_config_bits(pdev, &atiixp_enable_bits[i]))
+ ppi[i] = &ata_dummy_port_info;
+
+ return ata_pci_sff_init_one(pdev, ppi, &atiixp_sht, NULL);
}
static const struct pci_device_id atiixp[] = {
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index f828a29..f1bb2f9 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -80,7 +80,7 @@
#define DRV_NAME "pata_it821x"
-#define DRV_VERSION "0.4.0"
+#define DRV_VERSION "0.4.2"
struct it821x_dev
{
@@ -494,8 +494,6 @@
* special. In our case we need to lock the sector count to avoid
* blowing the brains out of the firmware with large LBA48 requests
*
- * FIXME: When FUA appears we need to block FUA too. And SMART and
- * basically we need to filter commands for this chip.
*/
static void it821x_dev_config(struct ata_device *adev)
@@ -890,6 +888,13 @@
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &it821x_rdc_port_ops
+ };
+ static const struct ata_port_info info_rdc_11 = {
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = 0x1f,
+ .mwdma_mask = 0x07,
/* No UDMA */
.port_ops = &it821x_rdc_port_ops
};
@@ -903,7 +908,11 @@
return rc;
if (pdev->vendor == PCI_VENDOR_ID_RDC) {
- ppi[0] = &info_rdc;
+ /* Deal with Vortex86SX */
+ if (pdev->revision == 0x11)
+ ppi[0] = &info_rdc_11;
+ else
+ ppi[0] = &info_rdc;
} else {
/* Force the card into bypass mode if so requested */
if (it8212_noraid) {
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
new file mode 100644
index 0000000..0fe4ef3
--- /dev/null
+++ b/drivers/ata/pata_octeon_cf.c
@@ -0,0 +1,965 @@
+/*
+ * Driver for the Octeon bootbus compact flash.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 - 2009 Cavium Networks
+ * Copyright (C) 2008 Wind River Systems
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/libata.h>
+#include <linux/irq.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+#include <scsi/scsi_host.h>
+
+#include <asm/octeon/octeon.h>
+
+/*
+ * The Octeon bootbus compact flash interface is connected in at least
+ * 3 different configurations on various evaluation boards:
+ *
+ * -- 8 bits no irq, no DMA
+ * -- 16 bits no irq, no DMA
+ * -- 16 bits True IDE mode with DMA, but no irq.
+ *
+ * In the last case the DMA engine can generate an interrupt when the
+ * transfer is complete. For the first two cases only PIO is supported.
+ *
+ */
+
+#define DRV_NAME "pata_octeon_cf"
+#define DRV_VERSION "2.1"
+
+
+struct octeon_cf_port {
+ struct workqueue_struct *wq;
+ struct delayed_work delayed_finish;
+ struct ata_port *ap;
+ int dma_finished;
+};
+
+static struct scsi_host_template octeon_cf_sht = {
+ ATA_PIO_SHT(DRV_NAME),
+};
+
+/**
+ * Convert nanosecond based time to setting used in the
+ * boot bus timing register, based on timing multiple
+ */
+static unsigned int ns_to_tim_reg(unsigned int tim_mult, unsigned int nsecs)
+{
+ unsigned int val;
+
+ /*
+ * Compute # of eclock periods to get desired duration in
+ * nanoseconds.
+ */
+ val = DIV_ROUND_UP(nsecs * (octeon_get_clock_rate() / 1000000),
+ 1000 * tim_mult);
+
+ return val;
+}
+
+static void octeon_cf_set_boot_reg_cfg(int cs)
+{
+ union cvmx_mio_boot_reg_cfgx reg_cfg;
+ reg_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(cs));
+ reg_cfg.s.dmack = 0; /* Don't assert DMACK on access */
+ reg_cfg.s.tim_mult = 2; /* Timing mutiplier 2x */
+ reg_cfg.s.rd_dly = 0; /* Sample on falling edge of BOOT_OE */
+ reg_cfg.s.sam = 0; /* Don't combine write and output enable */
+ reg_cfg.s.we_ext = 0; /* No write enable extension */
+ reg_cfg.s.oe_ext = 0; /* No read enable extension */
+ reg_cfg.s.en = 1; /* Enable this region */
+ reg_cfg.s.orbit = 0; /* Don't combine with previous region */
+ reg_cfg.s.ale = 0; /* Don't do address multiplexing */
+ cvmx_write_csr(CVMX_MIO_BOOT_REG_CFGX(cs), reg_cfg.u64);
+}
+
+/**
+ * Called after libata determines the needed PIO mode. This
+ * function programs the Octeon bootbus regions to support the
+ * timing requirements of the PIO mode.
+ *
+ * @ap: ATA port information
+ * @dev: ATA device
+ */
+static void octeon_cf_set_piomode(struct ata_port *ap, struct ata_device *dev)
+{
+ struct octeon_cf_data *ocd = ap->dev->platform_data;
+ union cvmx_mio_boot_reg_timx reg_tim;
+ int cs = ocd->base_region;
+ int T;
+ struct ata_timing timing;
+
+ int use_iordy;
+ int trh;
+ int pause;
+ /* These names are timing parameters from the ATA spec */
+ int t1;
+ int t2;
+ int t2i;
+
+ T = (int)(2000000000000LL / octeon_get_clock_rate());
+
+ if (ata_timing_compute(dev, dev->pio_mode, &timing, T, T))
+ BUG();
+
+ t1 = timing.setup;
+ if (t1)
+ t1--;
+ t2 = timing.active;
+ if (t2)
+ t2--;
+ t2i = timing.act8b;
+ if (t2i)
+ t2i--;
+
+ trh = ns_to_tim_reg(2, 20);
+ if (trh)
+ trh--;
+
+ pause = timing.cycle - timing.active - timing.setup - trh;
+ if (pause)
+ pause--;
+
+ octeon_cf_set_boot_reg_cfg(cs);
+ if (ocd->dma_engine >= 0)
+ /* True IDE mode, program both chip selects. */
+ octeon_cf_set_boot_reg_cfg(cs + 1);
+
+
+ use_iordy = ata_pio_need_iordy(dev);
+
+ reg_tim.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_TIMX(cs));
+ /* Disable page mode */
+ reg_tim.s.pagem = 0;
+ /* Enable dynamic timing */
+ reg_tim.s.waitm = use_iordy;
+ /* Pages are disabled */
+ reg_tim.s.pages = 0;
+ /* We don't use multiplexed address mode */
+ reg_tim.s.ale = 0;
+ /* Not used */
+ reg_tim.s.page = 0;
+ /* Time after IORDY to coninue to assert the data */
+ reg_tim.s.wait = 0;
+ /* Time to wait to complete the cycle. */
+ reg_tim.s.pause = pause;
+ /* How long to hold after a write to de-assert CE. */
+ reg_tim.s.wr_hld = trh;
+ /* How long to wait after a read to de-assert CE. */
+ reg_tim.s.rd_hld = trh;
+ /* How long write enable is asserted */
+ reg_tim.s.we = t2;
+ /* How long read enable is asserted */
+ reg_tim.s.oe = t2;
+ /* Time after CE that read/write starts */
+ reg_tim.s.ce = ns_to_tim_reg(2, 5);
+ /* Time before CE that address is valid */
+ reg_tim.s.adr = 0;
+
+ /* Program the bootbus region timing for the data port chip select. */
+ cvmx_write_csr(CVMX_MIO_BOOT_REG_TIMX(cs), reg_tim.u64);
+ if (ocd->dma_engine >= 0)
+ /* True IDE mode, program both chip selects. */
+ cvmx_write_csr(CVMX_MIO_BOOT_REG_TIMX(cs + 1), reg_tim.u64);
+}
+
+static void octeon_cf_set_dmamode(struct ata_port *ap, struct ata_device *dev)
+{
+ struct octeon_cf_data *ocd = dev->link->ap->dev->platform_data;
+ union cvmx_mio_boot_dma_timx dma_tim;
+ unsigned int oe_a;
+ unsigned int oe_n;
+ unsigned int dma_ackh;
+ unsigned int dma_arq;
+ unsigned int pause;
+ unsigned int T0, Tkr, Td;
+ unsigned int tim_mult;
+
+ const struct ata_timing *timing;
+
+ timing = ata_timing_find_mode(dev->dma_mode);
+ T0 = timing->cycle;
+ Td = timing->active;
+ Tkr = timing->recover;
+ dma_ackh = timing->dmack_hold;
+
+ dma_tim.u64 = 0;
+ /* dma_tim.s.tim_mult = 0 --> 4x */
+ tim_mult = 4;
+
+ /* not spec'ed, value in eclocks, not affected by tim_mult */
+ dma_arq = 8;
+ pause = 25 - dma_arq * 1000 /
+ (octeon_get_clock_rate() / 1000000); /* Tz */
+
+ oe_a = Td;
+ /* Tkr from cf spec, lengthened to meet T0 */
+ oe_n = max(T0 - oe_a, Tkr);
+
+ dma_tim.s.dmack_pi = 1;
+
+ dma_tim.s.oe_n = ns_to_tim_reg(tim_mult, oe_n);
+ dma_tim.s.oe_a = ns_to_tim_reg(tim_mult, oe_a);
+
+ /*
+ * This is tI, C.F. spec. says 0, but Sony CF card requires
+ * more, we use 20 nS.
+ */
+ dma_tim.s.dmack_s = ns_to_tim_reg(tim_mult, 20);;
+ dma_tim.s.dmack_h = ns_to_tim_reg(tim_mult, dma_ackh);
+
+ dma_tim.s.dmarq = dma_arq;
+ dma_tim.s.pause = ns_to_tim_reg(tim_mult, pause);
+
+ dma_tim.s.rd_dly = 0; /* Sample right on edge */
+
+ /* writes only */
+ dma_tim.s.we_n = ns_to_tim_reg(tim_mult, oe_n);
+ dma_tim.s.we_a = ns_to_tim_reg(tim_mult, oe_a);
+
+ pr_debug("ns to ticks (mult %d) of %d is: %d\n", tim_mult, 60,
+ ns_to_tim_reg(tim_mult, 60));
+ pr_debug("oe_n: %d, oe_a: %d, dmack_s: %d, dmack_h: "
+ "%d, dmarq: %d, pause: %d\n",
+ dma_tim.s.oe_n, dma_tim.s.oe_a, dma_tim.s.dmack_s,
+ dma_tim.s.dmack_h, dma_tim.s.dmarq, dma_tim.s.pause);
+
+ cvmx_write_csr(CVMX_MIO_BOOT_DMA_TIMX(ocd->dma_engine),
+ dma_tim.u64);
+
+}
+
+/**
+ * Handle an 8 bit I/O request.
+ *
+ * @dev: Device to access
+ * @buffer: Data buffer
+ * @buflen: Length of the buffer.
+ * @rw: True to write.
+ */
+static unsigned int octeon_cf_data_xfer8(struct ata_device *dev,
+ unsigned char *buffer,
+ unsigned int buflen,
+ int rw)
+{
+ struct ata_port *ap = dev->link->ap;
+ void __iomem *data_addr = ap->ioaddr.data_addr;
+ unsigned long words;
+ int count;
+
+ words = buflen;
+ if (rw) {
+ count = 16;
+ while (words--) {
+ iowrite8(*buffer, data_addr);
+ buffer++;
+ /*
+ * Every 16 writes do a read so the bootbus
+ * FIFO doesn't fill up.
+ */
+ if (--count == 0) {
+ ioread8(ap->ioaddr.altstatus_addr);
+ count = 16;
+ }
+ }
+ } else {
+ ioread8_rep(data_addr, buffer, words);
+ }
+ return buflen;
+}
+
+/**
+ * Handle a 16 bit I/O request.
+ *
+ * @dev: Device to access
+ * @buffer: Data buffer
+ * @buflen: Length of the buffer.
+ * @rw: True to write.
+ */
+static unsigned int octeon_cf_data_xfer16(struct ata_device *dev,
+ unsigned char *buffer,
+ unsigned int buflen,
+ int rw)
+{
+ struct ata_port *ap = dev->link->ap;
+ void __iomem *data_addr = ap->ioaddr.data_addr;
+ unsigned long words;
+ int count;
+
+ words = buflen / 2;
+ if (rw) {
+ count = 16;
+ while (words--) {
+ iowrite16(*(uint16_t *)buffer, data_addr);
+ buffer += sizeof(uint16_t);
+ /*
+ * Every 16 writes do a read so the bootbus
+ * FIFO doesn't fill up.
+ */
+ if (--count == 0) {
+ ioread8(ap->ioaddr.altstatus_addr);
+ count = 16;
+ }
+ }
+ } else {
+ while (words--) {
+ *(uint16_t *)buffer = ioread16(data_addr);
+ buffer += sizeof(uint16_t);
+ }
+ }
+ /* Transfer trailing 1 byte, if any. */
+ if (unlikely(buflen & 0x01)) {
+ __le16 align_buf[1] = { 0 };
+
+ if (rw == READ) {
+ align_buf[0] = cpu_to_le16(ioread16(data_addr));
+ memcpy(buffer, align_buf, 1);
+ } else {
+ memcpy(align_buf, buffer, 1);
+ iowrite16(le16_to_cpu(align_buf[0]), data_addr);
+ }
+ words++;
+ }
+ return buflen;
+}
+
+/**
+ * Read the taskfile for 16bit non-True IDE only.
+ */
+static void octeon_cf_tf_read16(struct ata_port *ap, struct ata_taskfile *tf)
+{
+ u16 blob;
+ /* The base of the registers is at ioaddr.data_addr. */
+ void __iomem *base = ap->ioaddr.data_addr;
+
+ blob = __raw_readw(base + 0xc);
+ tf->feature = blob >> 8;
+
+ blob = __raw_readw(base + 2);
+ tf->nsect = blob & 0xff;
+ tf->lbal = blob >> 8;
+
+ blob = __raw_readw(base + 4);
+ tf->lbam = blob & 0xff;
+ tf->lbah = blob >> 8;
+
+ blob = __raw_readw(base + 6);
+ tf->device = blob & 0xff;
+ tf->command = blob >> 8;
+
+ if (tf->flags & ATA_TFLAG_LBA48) {
+ if (likely(ap->ioaddr.ctl_addr)) {
+ iowrite8(tf->ctl | ATA_HOB, ap->ioaddr.ctl_addr);
+
+ blob = __raw_readw(base + 0xc);
+ tf->hob_feature = blob >> 8;
+
+ blob = __raw_readw(base + 2);
+ tf->hob_nsect = blob & 0xff;
+ tf->hob_lbal = blob >> 8;
+
+ blob = __raw_readw(base + 4);
+ tf->hob_lbam = blob & 0xff;
+ tf->hob_lbah = blob >> 8;
+
+ iowrite8(tf->ctl, ap->ioaddr.ctl_addr);
+ ap->last_ctl = tf->ctl;
+ } else {
+ WARN_ON(1);
+ }
+ }
+}
+
+static u8 octeon_cf_check_status16(struct ata_port *ap)
+{
+ u16 blob;
+ void __iomem *base = ap->ioaddr.data_addr;
+
+ blob = __raw_readw(base + 6);
+ return blob >> 8;
+}
+
+static int octeon_cf_softreset16(struct ata_link *link, unsigned int *classes,
+ unsigned long deadline)
+{
+ struct ata_port *ap = link->ap;
+ void __iomem *base = ap->ioaddr.data_addr;
+ int rc;
+ u8 err;
+
+ DPRINTK("about to softreset\n");
+ __raw_writew(ap->ctl, base + 0xe);
+ udelay(20);
+ __raw_writew(ap->ctl | ATA_SRST, base + 0xe);
+ udelay(20);
+ __raw_writew(ap->ctl, base + 0xe);
+
+ rc = ata_sff_wait_after_reset(link, 1, deadline);
+ if (rc) {
+ ata_link_printk(link, KERN_ERR, "SRST failed (errno=%d)\n", rc);
+ return rc;
+ }
+
+ /* determine by signature whether we have ATA or ATAPI devices */
+ classes[0] = ata_sff_dev_classify(&link->device[0], 1, &err);
+ DPRINTK("EXIT, classes[0]=%u [1]=%u\n", classes[0], classes[1]);
+ return 0;
+}
+
+/**
+ * Load the taskfile for 16bit non-True IDE only. The device_addr is
+ * not loaded, we do this as part of octeon_cf_exec_command16.
+ */
+static void octeon_cf_tf_load16(struct ata_port *ap,
+ const struct ata_taskfile *tf)
+{
+ unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+ /* The base of the registers is at ioaddr.data_addr. */
+ void __iomem *base = ap->ioaddr.data_addr;
+
+ if (tf->ctl != ap->last_ctl) {
+ iowrite8(tf->ctl, ap->ioaddr.ctl_addr);
+ ap->last_ctl = tf->ctl;
+ ata_wait_idle(ap);
+ }
+ if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+ __raw_writew(tf->hob_feature << 8, base + 0xc);
+ __raw_writew(tf->hob_nsect | tf->hob_lbal << 8, base + 2);
+ __raw_writew(tf->hob_lbam | tf->hob_lbah << 8, base + 4);
+ VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+ tf->hob_feature,
+ tf->hob_nsect,
+ tf->hob_lbal,
+ tf->hob_lbam,
+ tf->hob_lbah);
+ }
+ if (is_addr) {
+ __raw_writew(tf->feature << 8, base + 0xc);
+ __raw_writew(tf->nsect | tf->lbal << 8, base + 2);
+ __raw_writew(tf->lbam | tf->lbah << 8, base + 4);
+ VPRINTK("feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+ tf->feature,
+ tf->nsect,
+ tf->lbal,
+ tf->lbam,
+ tf->lbah);
+ }
+ ata_wait_idle(ap);
+}
+
+
+static void octeon_cf_dev_select(struct ata_port *ap, unsigned int device)
+{
+/* There is only one device, do nothing. */
+ return;
+}
+
+/*
+ * Issue ATA command to host controller. The device_addr is also sent
+ * as it must be written in a combined write with the command.
+ */
+static void octeon_cf_exec_command16(struct ata_port *ap,
+ const struct ata_taskfile *tf)
+{
+ /* The base of the registers is at ioaddr.data_addr. */
+ void __iomem *base = ap->ioaddr.data_addr;
+ u16 blob;
+
+ if (tf->flags & ATA_TFLAG_DEVICE) {
+ VPRINTK("device 0x%X\n", tf->device);
+ blob = tf->device;
+ } else {
+ blob = 0;
+ }
+
+ DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command);
+ blob |= (tf->command << 8);
+ __raw_writew(blob, base + 6);
+
+
+ ata_wait_idle(ap);
+}
+
+static u8 octeon_cf_irq_on(struct ata_port *ap)
+{
+ return 0;
+}
+
+static void octeon_cf_irq_clear(struct ata_port *ap)
+{
+ return;
+}
+
+static void octeon_cf_dma_setup(struct ata_queued_cmd *qc)
+{
+ struct ata_port *ap = qc->ap;
+ struct octeon_cf_port *cf_port;
+
+ cf_port = (struct octeon_cf_port *)ap->private_data;
+ DPRINTK("ENTER\n");
+ /* issue r/w command */
+ qc->cursg = qc->sg;
+ cf_port->dma_finished = 0;
+ ap->ops->sff_exec_command(ap, &qc->tf);
+ DPRINTK("EXIT\n");
+}
+
+/**
+ * Start a DMA transfer that was already setup
+ *
+ * @qc: Information about the DMA
+ */
+static void octeon_cf_dma_start(struct ata_queued_cmd *qc)
+{
+ struct octeon_cf_data *ocd = qc->ap->dev->platform_data;
+ union cvmx_mio_boot_dma_cfgx mio_boot_dma_cfg;
+ union cvmx_mio_boot_dma_intx mio_boot_dma_int;
+ struct scatterlist *sg;
+
+ VPRINTK("%d scatterlists\n", qc->n_elem);
+
+ /* Get the scatter list entry we need to DMA into */
+ sg = qc->cursg;
+ BUG_ON(!sg);
+
+ /*
+ * Clear the DMA complete status.
+ */
+ mio_boot_dma_int.u64 = 0;
+ mio_boot_dma_int.s.done = 1;
+ cvmx_write_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine),
+ mio_boot_dma_int.u64);
+
+ /* Enable the interrupt. */
+ cvmx_write_csr(CVMX_MIO_BOOT_DMA_INT_ENX(ocd->dma_engine),
+ mio_boot_dma_int.u64);
+
+ /* Set the direction of the DMA */
+ mio_boot_dma_cfg.u64 = 0;
+ mio_boot_dma_cfg.s.en = 1;
+ mio_boot_dma_cfg.s.rw = ((qc->tf.flags & ATA_TFLAG_WRITE) != 0);
+
+ /*
+ * Don't stop the DMA if the device deasserts DMARQ. Many
+ * compact flashes deassert DMARQ for a short time between
+ * sectors. Instead of stopping and restarting the DMA, we'll
+ * let the hardware do it. If the DMA is really stopped early
+ * due to an error condition, a later timeout will force us to
+ * stop.
+ */
+ mio_boot_dma_cfg.s.clr = 0;
+
+ /* Size is specified in 16bit words and minus one notation */
+ mio_boot_dma_cfg.s.size = sg_dma_len(sg) / 2 - 1;
+
+ /* We need to swap the high and low bytes of every 16 bits */
+ mio_boot_dma_cfg.s.swap8 = 1;
+
+ mio_boot_dma_cfg.s.adr = sg_dma_address(sg);
+
+ VPRINTK("%s %d bytes address=%p\n",
+ (mio_boot_dma_cfg.s.rw) ? "write" : "read", sg->length,
+ (void *)(unsigned long)mio_boot_dma_cfg.s.adr);
+
+ cvmx_write_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine),
+ mio_boot_dma_cfg.u64);
+}
+
+/**
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host lock)
+ *
+ */
+static unsigned int octeon_cf_dma_finished(struct ata_port *ap,
+ struct ata_queued_cmd *qc)
+{
+ struct ata_eh_info *ehi = &ap->link.eh_info;
+ struct octeon_cf_data *ocd = ap->dev->platform_data;
+ union cvmx_mio_boot_dma_cfgx dma_cfg;
+ union cvmx_mio_boot_dma_intx dma_int;
+ struct octeon_cf_port *cf_port;
+ u8 status;
+
+ VPRINTK("ata%u: protocol %d task_state %d\n",
+ ap->print_id, qc->tf.protocol, ap->hsm_task_state);
+
+
+ if (ap->hsm_task_state != HSM_ST_LAST)
+ return 0;
+
+ cf_port = (struct octeon_cf_port *)ap->private_data;
+
+ dma_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine));
+ if (dma_cfg.s.size != 0xfffff) {
+ /* Error, the transfer was not complete. */
+ qc->err_mask |= AC_ERR_HOST_BUS;
+ ap->hsm_task_state = HSM_ST_ERR;
+ }
+
+ /* Stop and clear the dma engine. */
+ dma_cfg.u64 = 0;
+ dma_cfg.s.size = -1;
+ cvmx_write_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine), dma_cfg.u64);
+
+ /* Disable the interrupt. */
+ dma_int.u64 = 0;
+ cvmx_write_csr(CVMX_MIO_BOOT_DMA_INT_ENX(ocd->dma_engine), dma_int.u64);
+
+ /* Clear the DMA complete status */
+ dma_int.s.done = 1;
+ cvmx_write_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine), dma_int.u64);
+
+ status = ap->ops->sff_check_status(ap);
+
+ ata_sff_hsm_move(ap, qc, status, 0);
+
+ if (unlikely(qc->err_mask) && (qc->tf.protocol == ATA_PROT_DMA))
+ ata_ehi_push_desc(ehi, "DMA stat 0x%x", status);
+
+ return 1;
+}
+
+/*
+ * Check if any queued commands have more DMAs, if so start the next
+ * transfer, else do end of transfer handling.
+ */
+static irqreturn_t octeon_cf_interrupt(int irq, void *dev_instance)
+{
+ struct ata_host *host = dev_instance;
+ struct octeon_cf_port *cf_port;
+ int i;
+ unsigned int handled = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&host->lock, flags);
+
+ DPRINTK("ENTER\n");
+ for (i = 0; i < host->n_ports; i++) {
+ u8 status;
+ struct ata_port *ap;
+ struct ata_queued_cmd *qc;
+ union cvmx_mio_boot_dma_intx dma_int;
+ union cvmx_mio_boot_dma_cfgx dma_cfg;
+ struct octeon_cf_data *ocd;
+
+ ap = host->ports[i];
+ ocd = ap->dev->platform_data;
+ if (!ap || (ap->flags & ATA_FLAG_DISABLED))
+ continue;
+
+ ocd = ap->dev->platform_data;
+ cf_port = (struct octeon_cf_port *)ap->private_data;
+ dma_int.u64 =
+ cvmx_read_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine));
+ dma_cfg.u64 =
+ cvmx_read_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine));
+
+ qc = ata_qc_from_tag(ap, ap->link.active_tag);
+
+ if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
+ (qc->flags & ATA_QCFLAG_ACTIVE)) {
+ if (dma_int.s.done && !dma_cfg.s.en) {
+ if (!sg_is_last(qc->cursg)) {
+ qc->cursg = sg_next(qc->cursg);
+ handled = 1;
+ octeon_cf_dma_start(qc);
+ continue;
+ } else {
+ cf_port->dma_finished = 1;
+ }
+ }
+ if (!cf_port->dma_finished)
+ continue;
+ status = ioread8(ap->ioaddr.altstatus_addr);
+ if (status & (ATA_BUSY | ATA_DRQ)) {
+ /*
+ * We are busy, try to handle it
+ * later. This is the DMA finished
+ * interrupt, and it could take a
+ * little while for the card to be
+ * ready for more commands.
+ */
+ /* Clear DMA irq. */
+ dma_int.u64 = 0;
+ dma_int.s.done = 1;
+ cvmx_write_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine),
+ dma_int.u64);
+
+ queue_delayed_work(cf_port->wq,
+ &cf_port->delayed_finish, 1);
+ handled = 1;
+ } else {
+ handled |= octeon_cf_dma_finished(ap, qc);
+ }
+ }
+ }
+ spin_unlock_irqrestore(&host->lock, flags);
+ DPRINTK("EXIT\n");
+ return IRQ_RETVAL(handled);
+}
+
+static void octeon_cf_delayed_finish(struct work_struct *work)
+{
+ struct octeon_cf_port *cf_port = container_of(work,
+ struct octeon_cf_port,
+ delayed_finish.work);
+ struct ata_port *ap = cf_port->ap;
+ struct ata_host *host = ap->host;
+ struct ata_queued_cmd *qc;
+ unsigned long flags;
+ u8 status;
+
+ spin_lock_irqsave(&host->lock, flags);
+
+ /*
+ * If the port is not waiting for completion, it must have
+ * handled it previously. The hsm_task_state is
+ * protected by host->lock.
+ */
+ if (ap->hsm_task_state != HSM_ST_LAST || !cf_port->dma_finished)
+ goto out;
+
+ status = ioread8(ap->ioaddr.altstatus_addr);
+ if (status & (ATA_BUSY | ATA_DRQ)) {
+ /* Still busy, try again. */
+ queue_delayed_work(cf_port->wq,
+ &cf_port->delayed_finish, 1);
+ goto out;
+ }
+ qc = ata_qc_from_tag(ap, ap->link.active_tag);
+ if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
+ (qc->flags & ATA_QCFLAG_ACTIVE))
+ octeon_cf_dma_finished(ap, qc);
+out:
+ spin_unlock_irqrestore(&host->lock, flags);
+}
+
+static void octeon_cf_dev_config(struct ata_device *dev)
+{
+ /*
+ * A maximum of 2^20 - 1 16 bit transfers are possible with
+ * the bootbus DMA. So we need to throttle max_sectors to
+ * (2^12 - 1 == 4095) to assure that this can never happen.
+ */
+ dev->max_sectors = min(dev->max_sectors, 4095U);
+}
+
+/*
+ * Trap if driver tries to do standard bmdma commands. They are not
+ * supported.
+ */
+static void unreachable_qc(struct ata_queued_cmd *qc)
+{
+ BUG();
+}
+
+static u8 unreachable_port(struct ata_port *ap)
+{
+ BUG();
+}
+
+/*
+ * We don't do ATAPI DMA so return 0.
+ */
+static int octeon_cf_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+ return 0;
+}
+
+static unsigned int octeon_cf_qc_issue(struct ata_queued_cmd *qc)
+{
+ struct ata_port *ap = qc->ap;
+
+ switch (qc->tf.protocol) {
+ case ATA_PROT_DMA:
+ WARN_ON(qc->tf.flags & ATA_TFLAG_POLLING);
+
+ ap->ops->sff_tf_load(ap, &qc->tf); /* load tf registers */
+ octeon_cf_dma_setup(qc); /* set up dma */
+ octeon_cf_dma_start(qc); /* initiate dma */
+ ap->hsm_task_state = HSM_ST_LAST;
+ break;
+
+ case ATAPI_PROT_DMA:
+ dev_err(ap->dev, "Error, ATAPI not supported\n");
+ BUG();
+
+ default:
+ return ata_sff_qc_issue(qc);
+ }
+
+ return 0;
+}
+
+static struct ata_port_operations octeon_cf_ops = {
+ .inherits = &ata_sff_port_ops,
+ .check_atapi_dma = octeon_cf_check_atapi_dma,
+ .qc_prep = ata_noop_qc_prep,
+ .qc_issue = octeon_cf_qc_issue,
+ .sff_dev_select = octeon_cf_dev_select,
+ .sff_irq_on = octeon_cf_irq_on,
+ .sff_irq_clear = octeon_cf_irq_clear,
+ .bmdma_setup = unreachable_qc,
+ .bmdma_start = unreachable_qc,
+ .bmdma_stop = unreachable_qc,
+ .bmdma_status = unreachable_port,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = octeon_cf_set_piomode,
+ .set_dmamode = octeon_cf_set_dmamode,
+ .dev_config = octeon_cf_dev_config,
+};
+
+static int __devinit octeon_cf_probe(struct platform_device *pdev)
+{
+ struct resource *res_cs0, *res_cs1;
+
+ void __iomem *cs0;
+ void __iomem *cs1 = NULL;
+ struct ata_host *host;
+ struct ata_port *ap;
+ struct octeon_cf_data *ocd;
+ int irq = 0;
+ irq_handler_t irq_handler = NULL;
+ void __iomem *base;
+ struct octeon_cf_port *cf_port;
+
+ res_cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ if (!res_cs0)
+ return -EINVAL;
+
+ ocd = pdev->dev.platform_data;
+
+ cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start,
+ res_cs0->end - res_cs0->start + 1);
+
+ if (!cs0)
+ return -ENOMEM;
+
+ /* Determine from availability of DMA if True IDE mode or not */
+ if (ocd->dma_engine >= 0) {
+ res_cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!res_cs1)
+ return -EINVAL;
+
+ cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start,
+ res_cs0->end - res_cs1->start + 1);
+
+ if (!cs1)
+ return -ENOMEM;
+ }
+
+ cf_port = kzalloc(sizeof(*cf_port), GFP_KERNEL);
+ if (!cf_port)
+ return -ENOMEM;
+
+ /* allocate host */
+ host = ata_host_alloc(&pdev->dev, 1);
+ if (!host)
+ goto free_cf_port;
+
+ ap = host->ports[0];
+ ap->private_data = cf_port;
+ cf_port->ap = ap;
+ ap->ops = &octeon_cf_ops;
+ ap->pio_mask = 0x7f; /* Support PIO 0-6 */
+ ap->flags |= ATA_FLAG_MMIO | ATA_FLAG_NO_LEGACY
+ | ATA_FLAG_NO_ATAPI | ATA_FLAG_PIO_POLLING;
+
+ base = cs0 + ocd->base_region_bias;
+ if (!ocd->is16bit) {
+ ap->ioaddr.cmd_addr = base;
+ ata_sff_std_ports(&ap->ioaddr);
+
+ ap->ioaddr.altstatus_addr = base + 0xe;
+ ap->ioaddr.ctl_addr = base + 0xe;
+ octeon_cf_ops.sff_data_xfer = octeon_cf_data_xfer8;
+ } else if (cs1) {
+ /* Presence of cs1 indicates True IDE mode. */
+ ap->ioaddr.cmd_addr = base + (ATA_REG_CMD << 1) + 1;
+ ap->ioaddr.data_addr = base + (ATA_REG_DATA << 1);
+ ap->ioaddr.error_addr = base + (ATA_REG_ERR << 1) + 1;
+ ap->ioaddr.feature_addr = base + (ATA_REG_FEATURE << 1) + 1;
+ ap->ioaddr.nsect_addr = base + (ATA_REG_NSECT << 1) + 1;
+ ap->ioaddr.lbal_addr = base + (ATA_REG_LBAL << 1) + 1;
+ ap->ioaddr.lbam_addr = base + (ATA_REG_LBAM << 1) + 1;
+ ap->ioaddr.lbah_addr = base + (ATA_REG_LBAH << 1) + 1;
+ ap->ioaddr.device_addr = base + (ATA_REG_DEVICE << 1) + 1;
+ ap->ioaddr.status_addr = base + (ATA_REG_STATUS << 1) + 1;
+ ap->ioaddr.command_addr = base + (ATA_REG_CMD << 1) + 1;
+ ap->ioaddr.altstatus_addr = cs1 + (6 << 1) + 1;
+ ap->ioaddr.ctl_addr = cs1 + (6 << 1) + 1;
+ octeon_cf_ops.sff_data_xfer = octeon_cf_data_xfer16;
+
+ ap->mwdma_mask = 0x1f; /* Support MWDMA 0-4 */
+ irq = platform_get_irq(pdev, 0);
+ irq_handler = octeon_cf_interrupt;
+
+ /* True IDE mode needs delayed work to poll for not-busy. */
+ cf_port->wq = create_singlethread_workqueue(DRV_NAME);
+ if (!cf_port->wq)
+ goto free_cf_port;
+ INIT_DELAYED_WORK(&cf_port->delayed_finish,
+ octeon_cf_delayed_finish);
+
+ } else {
+ /* 16 bit but not True IDE */
+ octeon_cf_ops.sff_data_xfer = octeon_cf_data_xfer16;
+ octeon_cf_ops.softreset = octeon_cf_softreset16;
+ octeon_cf_ops.sff_check_status = octeon_cf_check_status16;
+ octeon_cf_ops.sff_tf_read = octeon_cf_tf_read16;
+ octeon_cf_ops.sff_tf_load = octeon_cf_tf_load16;
+ octeon_cf_ops.sff_exec_command = octeon_cf_exec_command16;
+
+ ap->ioaddr.data_addr = base + ATA_REG_DATA;
+ ap->ioaddr.nsect_addr = base + ATA_REG_NSECT;
+ ap->ioaddr.lbal_addr = base + ATA_REG_LBAL;
+ ap->ioaddr.ctl_addr = base + 0xe;
+ ap->ioaddr.altstatus_addr = base + 0xe;
+ }
+
+ ata_port_desc(ap, "cmd %p ctl %p", base, ap->ioaddr.ctl_addr);
+
+
+ dev_info(&pdev->dev, "version " DRV_VERSION" %d bit%s.\n",
+ (ocd->is16bit) ? 16 : 8,
+ (cs1) ? ", True IDE" : "");
+
+
+ return ata_host_activate(host, irq, irq_handler, 0, &octeon_cf_sht);
+
+free_cf_port:
+ kfree(cf_port);
+ return -ENOMEM;
+}
+
+static struct platform_driver octeon_cf_driver = {
+ .probe = octeon_cf_probe,
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init octeon_cf_init(void)
+{
+ return platform_driver_register(&octeon_cf_driver);
+}
+
+
+MODULE_AUTHOR("David Daney <ddaney@caviumnetworks.com>");
+MODULE_DESCRIPTION("low-level driver for Cavium OCTEON Compact Flash PATA");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+MODULE_ALIAS("platform:" DRV_NAME);
+
+module_init(octeon_cf_init);
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 1a56db9..55bc88c 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1288,7 +1288,7 @@
static int sata_fsl_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
- int retval = 0;
+ int retval = -ENXIO;
void __iomem *hcr_base = NULL;
void __iomem *ssr_base = NULL;
void __iomem *csr_base = NULL;
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index c18935f..5c62da9 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -92,6 +92,8 @@
{ PCI_VDEVICE(VIA, 0x5372), vt6420 },
{ PCI_VDEVICE(VIA, 0x7372), vt6420 },
{ PCI_VDEVICE(VIA, 0x5287), vt8251 }, /* 2 sata chnls (Master/Slave) */
+ { PCI_VDEVICE(VIA, 0x9000), vt8251 },
+ { PCI_VDEVICE(VIA, 0x9040), vt8251 },
{ } /* terminate list */
};
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 4b1d4ac..8df436f 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -156,7 +156,7 @@
static volatile int fdc_nested;
static DECLARE_WAIT_QUEUE_HEAD(fdc_wait);
-static DECLARE_WAIT_QUEUE_HEAD(motor_wait);
+static DECLARE_COMPLETION(motor_on_completion);
static volatile int selected = -1; /* currently selected drive */
@@ -184,8 +184,7 @@
static unsigned char mfmdecode[128];
/* floppy internal millisecond timer stuff */
-static volatile int ms_busy = -1;
-static DECLARE_WAIT_QUEUE_HEAD(ms_wait);
+static DECLARE_COMPLETION(ms_wait_completion);
#define MS_TICKS ((amiga_eclock+50)/1000)
/*
@@ -211,8 +210,7 @@
static irqreturn_t ms_isr(int irq, void *dummy)
{
- ms_busy = -1;
- wake_up(&ms_wait);
+ complete(&ms_wait_completion);
return IRQ_HANDLED;
}
@@ -220,19 +218,17 @@
A more generic routine would do a schedule a la timer.device */
static void ms_delay(int ms)
{
- unsigned long flags;
int ticks;
+ static DEFINE_MUTEX(mutex);
+
if (ms > 0) {
- local_irq_save(flags);
- while (ms_busy == 0)
- sleep_on(&ms_wait);
- ms_busy = 0;
- local_irq_restore(flags);
+ mutex_lock(&mutex);
ticks = MS_TICKS*ms-1;
ciaa.tblo=ticks%256;
ciaa.tbhi=ticks/256;
ciaa.crb=0x19; /*count eclock, force load, one-shoot, start */
- sleep_on(&ms_wait);
+ wait_for_completion(&ms_wait_completion);
+ mutex_unlock(&mutex);
}
}
@@ -254,8 +250,7 @@
printk("get_fdc: drive %d fdc_busy %d fdc_nested %d\n",drive,fdc_busy,fdc_nested);
#endif
local_irq_save(flags);
- while (!try_fdc(drive))
- sleep_on(&fdc_wait);
+ wait_event(fdc_wait, try_fdc(drive));
fdc_busy = drive;
fdc_nested++;
local_irq_restore(flags);
@@ -330,7 +325,7 @@
static void motor_on_callback(unsigned long nr)
{
if (!(ciaa.pra & DSKRDY) || --on_attempts == 0) {
- wake_up (&motor_wait);
+ complete_all(&motor_on_completion);
} else {
motor_on_timer.expires = jiffies + HZ/10;
add_timer(&motor_on_timer);
@@ -347,11 +342,12 @@
unit[nr].motor = 1;
fd_select(nr);
+ INIT_COMPLETION(motor_on_completion);
motor_on_timer.data = nr;
mod_timer(&motor_on_timer, jiffies + HZ/2);
on_attempts = 10;
- sleep_on (&motor_wait);
+ wait_for_completion(&motor_on_completion);
fd_deselect(nr);
}
@@ -582,8 +578,7 @@
{
drive&=3;
get_fdc(drive);
- while (block_flag)
- sleep_on(&wait_fd_block);
+ wait_event(wait_fd_block, !block_flag);
fd_select(drive);
/* setup adkcon bits correctly */
custom.adkcon = ADK_MSBSYNC;
@@ -598,8 +593,7 @@
block_flag = 1;
- while (block_flag)
- sleep_on (&wait_fd_block);
+ wait_event(wait_fd_block, !block_flag);
custom.dsklen = 0;
fd_deselect(drive);
@@ -616,8 +610,7 @@
rel_fdc();
return 0;
}
- while (block_flag)
- sleep_on(&wait_fd_block);
+ wait_event(wait_fd_block, !block_flag);
fd_select(drive);
/* clear adkcon bits */
custom.adkcon = ADK_PRECOMP1|ADK_PRECOMP0|ADK_WORDSYNC|ADK_MSBSYNC;
@@ -1294,8 +1287,7 @@
writepending = 0;
return 0;
}
- while (block_flag == 2)
- sleep_on (&wait_fd_block);
+ wait_event(wait_fd_block, block_flag != 2);
}
else {
local_irq_restore(flags);
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 7bcc1d8..34f80fa 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -406,6 +406,7 @@
ret = sysfs_create_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
if (ret) {
printk(KERN_ERR "nbd: sysfs_create_file failed!");
+ lo->pid = 0;
return ret;
}
@@ -413,6 +414,7 @@
nbd_end_request(req);
sysfs_remove_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
+ lo->pid = 0;
return 0;
}
@@ -648,6 +650,8 @@
set_capacity(lo->disk, lo->bytesize >> 9);
return 0;
case NBD_DO_IT:
+ if (lo->pid)
+ return -EBUSY;
if (!lo->file)
return -EINVAL;
thread = kthread_create(nbd_thread, lo, lo->disk->disk_name);
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 936466f..bccc42b 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -141,7 +141,7 @@
start_sector = req->sector * priv->blocking_factor;
sectors = req->nr_sectors * priv->blocking_factor;
- dev_dbg(&dev->sbd.core, "%s:%u: %s %lu sectors starting at %lu\n",
+ dev_dbg(&dev->sbd.core, "%s:%u: %s %llu sectors starting at %llu\n",
__func__, __LINE__, op, sectors, start_sector);
if (write) {
@@ -178,7 +178,7 @@
LV1_STORAGE_ATA_HDDOUT, 0, 0, 0,
0, &dev->tag);
if (res) {
- dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%lx\n",
+ dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%llx\n",
__func__, __LINE__, res);
end_request(req, 0);
return 0;
@@ -238,11 +238,11 @@
if (tag != dev->tag)
dev_err(&dev->sbd.core,
- "%s:%u: tag mismatch, got %lx, expected %lx\n",
+ "%s:%u: tag mismatch, got %llx, expected %llx\n",
__func__, __LINE__, tag, dev->tag);
if (res) {
- dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%lx\n",
+ dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
__func__, __LINE__, res, status);
return IRQ_HANDLED;
}
@@ -269,7 +269,7 @@
op = read ? "read" : "write";
}
if (status) {
- dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%lx\n", __func__,
+ dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
__LINE__, op, status);
error = -EIO;
} else {
@@ -297,7 +297,7 @@
res = ps3stor_send_command(dev, LV1_STORAGE_ATA_HDDOUT, 0, 0, 0, 0);
if (res) {
- dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%lx\n",
+ dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%llx\n",
__func__, __LINE__, res);
return -EIO;
}
@@ -388,7 +388,7 @@
sizeof(ata_cmnd), ata_cmnd.buffer,
ata_cmnd.arglen);
if (res) {
- dev_err(&dev->sbd.core, "%s:%u: identify disk failed 0x%lx\n",
+ dev_err(&dev->sbd.core, "%s:%u: identify disk failed 0x%llx\n",
__func__, __LINE__, res);
return -EIO;
}
@@ -426,7 +426,7 @@
if (dev->blk_size < 512) {
dev_err(&dev->sbd.core,
- "%s:%u: cannot handle block size %lu\n", __func__,
+ "%s:%u: cannot handle block size %llu\n", __func__,
__LINE__, dev->blk_size);
return -EINVAL;
}
@@ -512,7 +512,7 @@
dev->regions[dev->region_idx].size*priv->blocking_factor);
dev_info(&dev->sbd.core,
- "%s is a %s (%lu MiB total, %lu MiB for OtherOS)\n",
+ "%s is a %s (%llu MiB total, %lu MiB for OtherOS)\n",
gendisk->disk_name, priv->model, priv->raw_capacity >> 11,
get_capacity(gendisk) >> 11);
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 29e1dfa..381d686 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -1206,6 +1206,7 @@
{ .compatible = "xlnx,opb-sysace-1.00.b", },
{ .compatible = "xlnx,opb-sysace-1.00.c", },
{ .compatible = "xlnx,xps-sysace-1.00.a", },
+ { .compatible = "xlnx,sysace", },
{},
};
MODULE_DEVICE_TABLE(of, ace_of_match);
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 4e0cfde..a58869e 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -1963,6 +1963,7 @@
{
unsigned long flags;
struct serial_state * state;
+ int error;
if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_SERIAL))
return -ENODEV;
@@ -1975,8 +1976,11 @@
* We request SERDAT and SERPER only, because the serial registers are
* too spreaded over the custom register space
*/
- if (!request_mem_region(CUSTOM_PHYSADDR+0x30, 4, "amiserial [Paula]"))
- return -EBUSY;
+ if (!request_mem_region(CUSTOM_PHYSADDR+0x30, 4,
+ "amiserial [Paula]")) {
+ error = -EBUSY;
+ goto fail_put_tty_driver;
+ }
IRQ_ports = NULL;
@@ -1997,8 +2001,9 @@
serial_driver->flags = TTY_DRIVER_REAL_RAW;
tty_set_operations(serial_driver, &serial_ops);
- if (tty_register_driver(serial_driver))
- panic("Couldn't register serial driver\n");
+ error = tty_register_driver(serial_driver);
+ if (error)
+ goto fail_release_mem_region;
state = rs_table;
state->magic = SSTATE_MAGIC;
@@ -2024,8 +2029,14 @@
local_irq_save(flags);
/* set ISRs, and then disable the rx interrupts */
- request_irq(IRQ_AMIGA_TBE, ser_tx_int, 0, "serial TX", state);
- request_irq(IRQ_AMIGA_RBF, ser_rx_int, IRQF_DISABLED, "serial RX", state);
+ error = request_irq(IRQ_AMIGA_TBE, ser_tx_int, 0, "serial TX", state);
+ if (error)
+ goto fail_unregister;
+
+ error = request_irq(IRQ_AMIGA_RBF, ser_rx_int, IRQF_DISABLED,
+ "serial RX", state);
+ if (error)
+ goto fail_free_irq;
/* turn off Rx and Tx interrupts */
custom.intena = IF_RBF | IF_TBE;
@@ -2045,6 +2056,16 @@
ciab.ddra &= ~(SER_DCD | SER_CTS | SER_DSR); /* inputs */
return 0;
+
+fail_free_irq:
+ free_irq(IRQ_AMIGA_TBE, state);
+fail_unregister:
+ tty_unregister_driver(serial_driver);
+fail_release_mem_region:
+ release_mem_region(CUSTOM_PHYSADDR+0x30, 4);
+fail_put_tty_driver:
+ put_tty_driver(serial_driver);
+ return error;
}
static __exit void rs_exit(void)
@@ -2064,6 +2085,9 @@
kfree(info);
}
+ free_irq(IRQ_AMIGA_TBE, rs_table);
+ free_irq(IRQ_AMIGA_RBF, rs_table);
+
release_mem_region(CUSTOM_PHYSADDR+0x30, 4);
}
diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c
index 977dfb1..f6094ae 100644
--- a/drivers/char/bsr.c
+++ b/drivers/char/bsr.c
@@ -103,7 +103,7 @@
bsr_len_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct bsr_dev *bsr_dev = dev_get_drvdata(dev);
- return sprintf(buf, "%lu\n", bsr_dev->bsr_len);
+ return sprintf(buf, "%llu\n", bsr_dev->bsr_len);
}
static struct device_attribute bsr_dev_attrs[] = {
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 5a8a4c2..94e7e3c 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -318,7 +318,6 @@
} /* else count == 0 */
tty->driver_data = hp;
- tty->low_latency = 1; /* Makes flushes to ldisc synchronous. */
hp->tty = tty;
@@ -764,13 +763,11 @@
return ERR_PTR(err);
}
- hp = kmalloc(ALIGN(sizeof(*hp), sizeof(long)) + outbuf_size,
+ hp = kzalloc(ALIGN(sizeof(*hp), sizeof(long)) + outbuf_size,
GFP_KERNEL);
if (!hp)
return ERR_PTR(-ENOMEM);
- memset(hp, 0x00, sizeof(*hp));
-
hp->vtermno = vtermno;
hp->data = data;
hp->ops = ops;
@@ -876,8 +873,11 @@
goto stop_thread;
}
- /* FIXME: This mb() seems completely random. Remove it. */
- mb();
+ /*
+ * Make sure tty is fully registered before allowing it to be
+ * found by hvc_console_device.
+ */
+ smp_mb();
hvc_driver = drv;
return 0;
diff --git a/drivers/char/hvc_irq.c b/drivers/char/hvc_irq.c
index d09e568..2623e17 100644
--- a/drivers/char/hvc_irq.c
+++ b/drivers/char/hvc_irq.c
@@ -37,7 +37,7 @@
void notifier_del_irq(struct hvc_struct *hp, int irq)
{
- if (!irq)
+ if (!hp->irq_requested)
return;
free_irq(irq, hp);
hp->irq_requested = 0;
diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index 79b6f46..afbe456 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -44,7 +44,7 @@
u64 res = ps3stor_read_write_sectors(dev, lpar, start_sector, sectors,
write);
if (res) {
- dev_err(&dev->sbd.core, "%s:%u: %s failed 0x%lx\n", __func__,
+ dev_err(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
__LINE__, write ? "write" : "read", res);
return -EIO;
}
@@ -59,7 +59,7 @@
max_sectors = dev->bounce_size / dev->blk_size;
if (sectors > max_sectors) {
- dev_dbg(&dev->sbd.core, "%s:%u Limiting sectors to %lu\n",
+ dev_dbg(&dev->sbd.core, "%s:%u Limiting sectors to %llu\n",
__func__, __LINE__, max_sectors);
sectors = max_sectors;
}
@@ -144,7 +144,7 @@
goto fail;
}
- n = min(remaining, sectors_read*dev->blk_size-offset);
+ n = min_t(u64, remaining, sectors_read*dev->blk_size-offset);
dev_dbg(&dev->sbd.core,
"%s:%u: copy %lu bytes from 0x%p to user 0x%p\n",
__func__, __LINE__, n, dev->bounce_buf+offset, buf);
@@ -225,7 +225,7 @@
if (end_read_sector >= start_read_sector) {
/* Merge head and tail */
dev_dbg(&dev->sbd.core,
- "Merged head and tail: %lu sectors at %lu\n",
+ "Merged head and tail: %llu sectors at %llu\n",
chunk_sectors, start_write_sector);
res = ps3flash_read_sectors(dev, start_write_sector,
chunk_sectors, 0);
@@ -235,7 +235,7 @@
if (head) {
/* Read head */
dev_dbg(&dev->sbd.core,
- "head: %lu sectors at %lu\n", head,
+ "head: %llu sectors at %llu\n", head,
start_write_sector);
res = ps3flash_read_sectors(dev,
start_write_sector,
@@ -247,7 +247,7 @@
start_write_sector+chunk_sectors) {
/* Read tail */
dev_dbg(&dev->sbd.core,
- "tail: %lu sectors at %lu\n", tail,
+ "tail: %llu sectors at %llu\n", tail,
start_read_sector);
sec_off = start_read_sector-start_write_sector;
res = ps3flash_read_sectors(dev,
@@ -258,7 +258,7 @@
}
}
- n = min(remaining, dev->bounce_size-offset);
+ n = min_t(u64, remaining, dev->bounce_size-offset);
dev_dbg(&dev->sbd.core,
"%s:%u: copy %lu bytes from user 0x%p to 0x%p\n",
__func__, __LINE__, n, buf, dev->bounce_buf+offset);
@@ -299,11 +299,11 @@
if (tag != dev->tag)
dev_err(&dev->sbd.core,
- "%s:%u: tag mismatch, got %lx, expected %lx\n",
+ "%s:%u: tag mismatch, got %llx, expected %llx\n",
__func__, __LINE__, tag, dev->tag);
if (res) {
- dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%lx\n",
+ dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
__func__, __LINE__, res, status);
} else {
dev->lv1_status = status;
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 146c976..31038a0 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -230,9 +230,7 @@
/**
* pty_do_resize - resize event
* @tty: tty being resized
- * @real_tty: real tty (not the same as tty if using a pty/tty pair)
- * @rows: rows (character)
- * @cols: cols (character)
+ * @ws: window size being set.
*
* Update the termios variables and send the neccessary signals to
* peform a terminal resize correctly
diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c
index 33872a2..33a2b53 100644
--- a/drivers/char/ser_a2232.c
+++ b/drivers/char/ser_a2232.c
@@ -718,6 +718,7 @@
u_char *from;
volatile u_char *to;
volatile struct a2232memory *mem;
+ int error, i;
#ifdef CONFIG_SMP
return -ENODEV; /* This driver is not SMP aware. Is there an SMP ZorroII-bus-machine? */
@@ -797,8 +798,15 @@
*/
if (a2232_init_drivers()) return -ENODEV; // maybe we should use a different -Exxx?
- request_irq(IRQ_AMIGA_VERTB, a2232_vbl_inter, 0, "A2232 serial VBL", a2232_driver_ID);
- return 0;
+ error = request_irq(IRQ_AMIGA_VERTB, a2232_vbl_inter, 0,
+ "A2232 serial VBL", a2232_driver_ID);
+ if (error) {
+ for (i = 0; i < nr_a2232; i++)
+ zorro_release_device(zd_a2232[i]);
+ tty_unregister_driver(a2232_driver);
+ put_tty_driver(a2232_driver);
+ }
+ return error;
}
static void __exit a2232board_exit(void)
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 53544e2..f329f45 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1,6 +1,4 @@
/*
- * $Id: synclink_gt.c,v 4.50 2007/07/25 19:29:25 paulkf Exp $
- *
* Device driver for Microgate SyncLink GT serial adapters.
*
* written by Paul Fulghum for Microgate Corporation
@@ -91,7 +89,6 @@
* module identification
*/
static char *driver_name = "SyncLink GT";
-static char *driver_version = "$Revision: 4.50 $";
static char *tty_driver_name = "synclink_gt";
static char *tty_dev_prefix = "ttySLG";
MODULE_LICENSE("GPL");
@@ -1309,7 +1306,7 @@
off_t begin = 0;
struct slgt_info *info;
- len += sprintf(page, "synclink_gt driver:%s\n", driver_version);
+ len += sprintf(page, "synclink_gt driver\n");
info = slgt_device_list;
while( info ) {
@@ -2441,7 +2438,7 @@
info->ri_chkcount = 0;
info->dsr_chkcount = 0;
- slgt_irq_on(info, IRQ_DCD | IRQ_CTS | IRQ_DSR);
+ slgt_irq_on(info, IRQ_DCD | IRQ_CTS | IRQ_DSR | IRQ_RI);
get_signals(info);
if (info->netcount ||
@@ -3576,7 +3573,7 @@
struct slgt_info *info;
struct slgt_info *tmp;
- printk("unload %s %s\n", driver_name, driver_version);
+ printk(KERN_INFO "unload %s\n", driver_name);
if (serial_driver) {
for (info=slgt_device_list ; info != NULL ; info=info->next_device)
@@ -3619,7 +3616,7 @@
{
int rc;
- printk("%s %s\n", driver_name, driver_version);
+ printk(KERN_INFO "%s\n", driver_name);
serial_driver = alloc_tty_driver(MAX_DEVICES);
if (!serial_driver) {
@@ -3650,9 +3647,8 @@
goto error;
}
- printk("%s %s, tty major#%d\n",
- driver_name, driver_version,
- serial_driver->major);
+ printk(KERN_INFO "%s, tty major#%d\n",
+ driver_name, serial_driver->major);
slgt_device_count = 0;
if ((rc = pci_register_driver(&pci_driver)) < 0) {
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index d41b9f6..33a9351 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -473,6 +473,12 @@
unsigned long flags;
spin_lock_irqsave(&sysrq_key_table_lock, flags);
+ /*
+ * Raise the apparent loglevel to maximum so that the sysrq header
+ * is shown to provide the user with positive feedback. We do not
+ * simply emit this at KERN_EMERG as that would change message
+ * routing in the consumers of /proc/kmsg.
+ */
orig_log_level = console_loglevel;
console_loglevel = 7;
printk(KERN_INFO "SysRq : ");
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index a408c8e..6f4c7d0 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -1057,7 +1057,7 @@
if (retval)
return retval;
- ld = tty_ldisc_ref(tty);
+ ld = tty_ldisc_ref_wait(tty);
switch (arg) {
case TCIFLUSH:
if (ld && ld->ops->flush_buffer)
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index 0e8234b..994e1a5 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -198,6 +198,7 @@
static int mvme147_scc_init(void)
{
struct scc_port *port;
+ int error;
printk(KERN_INFO "SCC: MVME147 Serial Driver\n");
/* Init channel A */
@@ -207,14 +208,23 @@
port->datap = port->ctrlp + 1;
port->port_a = &scc_ports[0];
port->port_b = &scc_ports[1];
- request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
+ error = request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
"SCC-A TX", port);
- request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
+ if (error)
+ goto fail;
+ error = request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
"SCC-A status", port);
- request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
+ if (error)
+ goto fail_free_a_tx;
+ error = request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
"SCC-A RX", port);
- request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
- "SCC-A special cond", port);
+ if (error)
+ goto fail_free_a_stat;
+ error = request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int,
+ IRQF_DISABLED, "SCC-A special cond", port);
+ if (error)
+ goto fail_free_a_rx;
+
{
SCC_ACCESS_INIT(port);
@@ -234,14 +244,23 @@
port->datap = port->ctrlp + 1;
port->port_a = &scc_ports[0];
port->port_b = &scc_ports[1];
- request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
+ error = request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
"SCC-B TX", port);
- request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
+ if (error)
+ goto fail_free_a_spcond;
+ error = request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
"SCC-B status", port);
- request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
+ if (error)
+ goto fail_free_b_tx;
+ error = request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
"SCC-B RX", port);
- request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
- "SCC-B special cond", port);
+ if (error)
+ goto fail_free_b_stat;
+ error = request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int,
+ IRQF_DISABLED, "SCC-B special cond", port);
+ if (error)
+ goto fail_free_b_rx;
+
{
SCC_ACCESS_INIT(port);
@@ -257,6 +276,23 @@
scc_init_drivers();
return 0;
+
+fail_free_b_rx:
+ free_irq(MVME147_IRQ_SCCB_RX, port);
+fail_free_b_stat:
+ free_irq(MVME147_IRQ_SCCB_STAT, port);
+fail_free_b_tx:
+ free_irq(MVME147_IRQ_SCCB_TX, port);
+fail_free_a_spcond:
+ free_irq(MVME147_IRQ_SCCA_SPCOND, port);
+fail_free_a_rx:
+ free_irq(MVME147_IRQ_SCCA_RX, port);
+fail_free_a_stat:
+ free_irq(MVME147_IRQ_SCCA_STAT, port);
+fail_free_a_tx:
+ free_irq(MVME147_IRQ_SCCA_TX, port);
+fail:
+ return error;
}
#endif
@@ -265,6 +301,7 @@
static int mvme162_scc_init(void)
{
struct scc_port *port;
+ int error;
if (!(mvme16x_config & MVME16x_CONFIG_GOT_SCCA))
return (-ENODEV);
@@ -277,14 +314,23 @@
port->datap = port->ctrlp + 2;
port->port_a = &scc_ports[0];
port->port_b = &scc_ports[1];
- request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
+ error = request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
"SCC-A TX", port);
- request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
+ if (error)
+ goto fail;
+ error = request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
"SCC-A status", port);
- request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
+ if (error)
+ goto fail_free_a_tx;
+ error = request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
"SCC-A RX", port);
- request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
- "SCC-A special cond", port);
+ if (error)
+ goto fail_free_a_stat;
+ error = request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int,
+ IRQF_DISABLED, "SCC-A special cond", port);
+ if (error)
+ goto fail_free_a_rx;
+
{
SCC_ACCESS_INIT(port);
@@ -304,14 +350,22 @@
port->datap = port->ctrlp + 2;
port->port_a = &scc_ports[0];
port->port_b = &scc_ports[1];
- request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
+ error = request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
"SCC-B TX", port);
- request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
+ if (error)
+ goto fail_free_a_spcond;
+ error = request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
"SCC-B status", port);
- request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
+ if (error)
+ goto fail_free_b_tx;
+ error = request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
"SCC-B RX", port);
- request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
- "SCC-B special cond", port);
+ if (error)
+ goto fail_free_b_stat;
+ error = request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int,
+ IRQF_DISABLED, "SCC-B special cond", port);
+ if (error)
+ goto fail_free_b_rx;
{
SCC_ACCESS_INIT(port); /* Either channel will do */
@@ -328,6 +382,23 @@
scc_init_drivers();
return 0;
+
+fail_free_b_rx:
+ free_irq(MVME162_IRQ_SCCB_RX, port);
+fail_free_b_stat:
+ free_irq(MVME162_IRQ_SCCB_STAT, port);
+fail_free_b_tx:
+ free_irq(MVME162_IRQ_SCCB_TX, port);
+fail_free_a_spcond:
+ free_irq(MVME162_IRQ_SCCA_SPCOND, port);
+fail_free_a_rx:
+ free_irq(MVME162_IRQ_SCCA_RX, port);
+fail_free_a_stat:
+ free_irq(MVME162_IRQ_SCCA_STAT, port);
+fail_free_a_tx:
+ free_irq(MVME162_IRQ_SCCA_TX, port);
+fail:
+ return error;
}
#endif
@@ -336,6 +407,7 @@
static int bvme6000_scc_init(void)
{
struct scc_port *port;
+ int error;
printk(KERN_INFO "SCC: BVME6000 Serial Driver\n");
/* Init channel A */
@@ -345,14 +417,23 @@
port->datap = port->ctrlp + 4;
port->port_a = &scc_ports[0];
port->port_b = &scc_ports[1];
- request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
+ error = request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
"SCC-A TX", port);
- request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
+ if (error)
+ goto fail;
+ error = request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
"SCC-A status", port);
- request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
+ if (error)
+ goto fail_free_a_tx;
+ error = request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
"SCC-A RX", port);
- request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
- "SCC-A special cond", port);
+ if (error)
+ goto fail_free_a_stat;
+ error = request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int,
+ IRQF_DISABLED, "SCC-A special cond", port);
+ if (error)
+ goto fail_free_a_rx;
+
{
SCC_ACCESS_INIT(port);
@@ -372,14 +453,22 @@
port->datap = port->ctrlp + 4;
port->port_a = &scc_ports[0];
port->port_b = &scc_ports[1];
- request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
+ error = request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
"SCC-B TX", port);
- request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
+ if (error)
+ goto fail_free_a_spcond;
+ error = request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
"SCC-B status", port);
- request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
+ if (error)
+ goto fail_free_b_tx;
+ error = request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
"SCC-B RX", port);
- request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
- "SCC-B special cond", port);
+ if (error)
+ goto fail_free_b_stat;
+ error = request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int,
+ IRQF_DISABLED, "SCC-B special cond", port);
+ if (error)
+ goto fail_free_b_rx;
{
SCC_ACCESS_INIT(port); /* Either channel will do */
@@ -393,6 +482,23 @@
scc_init_drivers();
return 0;
+
+fail:
+ free_irq(BVME_IRQ_SCCA_STAT, port);
+fail_free_a_tx:
+ free_irq(BVME_IRQ_SCCA_RX, port);
+fail_free_a_stat:
+ free_irq(BVME_IRQ_SCCA_SPCOND, port);
+fail_free_a_rx:
+ free_irq(BVME_IRQ_SCCB_TX, port);
+fail_free_a_spcond:
+ free_irq(BVME_IRQ_SCCB_STAT, port);
+fail_free_b_tx:
+ free_irq(BVME_IRQ_SCCB_RX, port);
+fail_free_b_stat:
+ free_irq(BVME_IRQ_SCCB_SPCOND, port);
+fail_free_b_rx:
+ return error;
}
#endif
diff --git a/drivers/dio/dio-sysfs.c b/drivers/dio/dio-sysfs.c
index f464630..ee1a3b5 100644
--- a/drivers/dio/dio-sysfs.c
+++ b/drivers/dio/dio-sysfs.c
@@ -58,20 +58,25 @@
struct dio_dev *d = to_dio_dev(dev);
return sprintf(buf, "0x%08lx 0x%08lx 0x%08lx\n",
- dio_resource_start(d), dio_resource_end(d),
+ (unsigned long)dio_resource_start(d),
+ (unsigned long)dio_resource_end(d),
dio_resource_flags(d));
}
static DEVICE_ATTR(resource, S_IRUGO, dio_show_resource, NULL);
-void dio_create_sysfs_dev_files(struct dio_dev *d)
+int dio_create_sysfs_dev_files(struct dio_dev *d)
{
struct device *dev = &d->dev;
+ int error;
/* current configuration's attributes */
- device_create_file(dev, &dev_attr_id);
- device_create_file(dev, &dev_attr_ipl);
- device_create_file(dev, &dev_attr_secid);
- device_create_file(dev, &dev_attr_name);
- device_create_file(dev, &dev_attr_resource);
+ if ((error = device_create_file(dev, &dev_attr_id)) ||
+ (error = device_create_file(dev, &dev_attr_ipl)) ||
+ (error = device_create_file(dev, &dev_attr_secid)) ||
+ (error = device_create_file(dev, &dev_attr_name)) ||
+ (error = device_create_file(dev, &dev_attr_resource)))
+ return error;
+
+ return 0;
}
diff --git a/drivers/dio/dio.c b/drivers/dio/dio.c
index 07f274f..10c3c49 100644
--- a/drivers/dio/dio.c
+++ b/drivers/dio/dio.c
@@ -173,6 +173,7 @@
mm_segment_t fs;
int i;
struct dio_dev *dev;
+ int error;
if (!MACH_IS_HP300)
return 0;
@@ -182,7 +183,11 @@
/* Initialize the DIO bus */
INIT_LIST_HEAD(&dio_bus.devices);
strcpy(dio_bus.dev.bus_id, "dio");
- device_register(&dio_bus.dev);
+ error = device_register(&dio_bus.dev);
+ if (error) {
+ pr_err("DIO: Error registering dio_bus\n");
+ return error;
+ }
/* Request all resources */
dio_bus.num_resources = (hp300_model == HP_320 ? 1 : 2);
@@ -252,8 +257,15 @@
if (scode >= DIOII_SCBASE)
iounmap(va);
- device_register(&dev->dev);
- dio_create_sysfs_dev_files(dev);
+ error = device_register(&dev->dev);
+ if (error) {
+ pr_err("DIO: Error registering device %s\n",
+ dev->name);
+ continue;
+ }
+ error = dio_create_sysfs_dev_files(dev);
+ if (error)
+ dev_err(&dev->dev, "Error creating sysfs files\n");
}
return 0;
}
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index e34b064..48ea59e 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -62,6 +62,25 @@
---help---
Enable support for the Marvell XOR engine.
+config MX3_IPU
+ bool "MX3x Image Processing Unit support"
+ depends on ARCH_MX3
+ select DMA_ENGINE
+ default y
+ help
+ If you plan to use the Image Processing unit in the i.MX3x, say
+ Y here. If unsure, select Y.
+
+config MX3_IPU_IRQS
+ int "Number of dynamically mapped interrupts for IPU"
+ depends on MX3_IPU
+ range 2 137
+ default 4
+ help
+ Out of 137 interrupt sources on i.MX31 IPU only very few are used.
+ To avoid bloating the irq_desc[] array we allocate a sufficient
+ number of IRQ slots and map them dynamically to specific sources.
+
config DMA_ENGINE
bool
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index 14f5952..2e5dc96 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -7,3 +7,4 @@
obj-$(CONFIG_FSL_DMA) += fsldma.o
obj-$(CONFIG_MV_XOR) += mv_xor.o
obj-$(CONFIG_DW_DMAC) += dw_dmac.o
+obj-$(CONFIG_MX3_IPU) += ipu/
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 403dbe7..a589930 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -329,9 +329,6 @@
struct dma_chan *chan;
int cpu;
- WARN_ONCE(dmaengine_ref_count == 0,
- "client called %s without a reference", __func__);
-
cpu = get_cpu();
chan = per_cpu_ptr(channel_table[tx_type], cpu)->chan;
put_cpu();
@@ -348,9 +345,6 @@
struct dma_device *device;
struct dma_chan *chan;
- WARN_ONCE(dmaengine_ref_count == 0,
- "client called %s without a reference", __func__);
-
rcu_read_lock();
list_for_each_entry_rcu(device, &dma_device_list, global_node) {
if (dma_has_cap(DMA_PRIVATE, device->cap_mask))
@@ -961,6 +955,8 @@
if (!dep)
return;
+ /* we'll submit tx->next now, so clear the link */
+ tx->next = NULL;
chan = dep->chan;
/* keep submitting up until a channel switch is detected
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 3603f1e..732fa1e 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -217,6 +217,10 @@
chan = thread->chan;
while (!kthread_should_stop()) {
+ struct dma_device *dev = chan->device;
+ struct dma_async_tx_descriptor *tx;
+ dma_addr_t dma_src, dma_dest;
+
total_tests++;
len = dmatest_random() % test_buf_size + 1;
@@ -226,10 +230,30 @@
dmatest_init_srcbuf(thread->srcbuf, src_off, len);
dmatest_init_dstbuf(thread->dstbuf, dst_off, len);
- cookie = dma_async_memcpy_buf_to_buf(chan,
- thread->dstbuf + dst_off,
- thread->srcbuf + src_off,
- len);
+ dma_src = dma_map_single(dev->dev, thread->srcbuf + src_off,
+ len, DMA_TO_DEVICE);
+ /* map with DMA_BIDIRECTIONAL to force writeback/invalidate */
+ dma_dest = dma_map_single(dev->dev, thread->dstbuf,
+ test_buf_size, DMA_BIDIRECTIONAL);
+
+ tx = dev->device_prep_dma_memcpy(chan, dma_dest + dst_off,
+ dma_src, len,
+ DMA_CTRL_ACK | DMA_COMPL_SKIP_DEST_UNMAP);
+ if (!tx) {
+ dma_unmap_single(dev->dev, dma_src, len, DMA_TO_DEVICE);
+ dma_unmap_single(dev->dev, dma_dest,
+ test_buf_size, DMA_BIDIRECTIONAL);
+ pr_warning("%s: #%u: prep error with src_off=0x%x "
+ "dst_off=0x%x len=0x%x\n",
+ thread_name, total_tests - 1,
+ src_off, dst_off, len);
+ msleep(100);
+ failed_tests++;
+ continue;
+ }
+ tx->callback = NULL;
+ cookie = tx->tx_submit(tx);
+
if (dma_submit_error(cookie)) {
pr_warning("%s: #%u: submit error %d with src_off=0x%x "
"dst_off=0x%x len=0x%x\n",
@@ -253,6 +277,9 @@
failed_tests++;
continue;
}
+ /* Unmap by myself (see DMA_COMPL_SKIP_DEST_UNMAP above) */
+ dma_unmap_single(dev->dev, dma_dest,
+ test_buf_size, DMA_BIDIRECTIONAL);
error_count = 0;
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index ca70a21..70126a6 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -822,7 +822,7 @@
*/
WARN_ON(fdev->feature != new_fsl_chan->feature);
- new_fsl_chan->dev = &new_fsl_chan->common.dev->device;
+ new_fsl_chan->dev = fdev->dev;
new_fsl_chan->reg_base = ioremap(new_fsl_chan->reg.start,
new_fsl_chan->reg.end - new_fsl_chan->reg.start + 1);
@@ -875,7 +875,8 @@
}
dev_info(fdev->dev, "#%d (%s), irq %d\n", new_fsl_chan->id,
- compatible, new_fsl_chan->irq);
+ compatible,
+ new_fsl_chan->irq != NO_IRQ ? new_fsl_chan->irq : fdev->irq);
return 0;
@@ -890,7 +891,8 @@
static void fsl_dma_chan_remove(struct fsl_dma_chan *fchan)
{
- free_irq(fchan->irq, fchan);
+ if (fchan->irq != NO_IRQ)
+ free_irq(fchan->irq, fchan);
list_del(&fchan->common.device_node);
iounmap(fchan->reg_base);
kfree(fchan);
diff --git a/drivers/dma/ipu/Makefile b/drivers/dma/ipu/Makefile
new file mode 100644
index 0000000..6704cf4
--- /dev/null
+++ b/drivers/dma/ipu/Makefile
@@ -0,0 +1 @@
+obj-y += ipu_irq.o ipu_idmac.o
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
new file mode 100644
index 0000000..1f154d0
--- /dev/null
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -0,0 +1,1740 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * Copyright (C) 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/list.h>
+#include <linux/clk.h>
+#include <linux/vmalloc.h>
+#include <linux/string.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+
+#include <mach/ipu.h>
+
+#include "ipu_intern.h"
+
+#define FS_VF_IN_VALID 0x00000002
+#define FS_ENC_IN_VALID 0x00000001
+
+/*
+ * There can be only one, we could allocate it dynamically, but then we'd have
+ * to add an extra parameter to some functions, and use something as ugly as
+ * struct ipu *ipu = to_ipu(to_idmac(ichan->dma_chan.device));
+ * in the ISR
+ */
+static struct ipu ipu_data;
+
+#define to_ipu(id) container_of(id, struct ipu, idmac)
+
+static u32 __idmac_read_icreg(struct ipu *ipu, unsigned long reg)
+{
+ return __raw_readl(ipu->reg_ic + reg);
+}
+
+#define idmac_read_icreg(ipu, reg) __idmac_read_icreg(ipu, reg - IC_CONF)
+
+static void __idmac_write_icreg(struct ipu *ipu, u32 value, unsigned long reg)
+{
+ __raw_writel(value, ipu->reg_ic + reg);
+}
+
+#define idmac_write_icreg(ipu, v, reg) __idmac_write_icreg(ipu, v, reg - IC_CONF)
+
+static u32 idmac_read_ipureg(struct ipu *ipu, unsigned long reg)
+{
+ return __raw_readl(ipu->reg_ipu + reg);
+}
+
+static void idmac_write_ipureg(struct ipu *ipu, u32 value, unsigned long reg)
+{
+ __raw_writel(value, ipu->reg_ipu + reg);
+}
+
+/*****************************************************************************
+ * IPU / IC common functions
+ */
+static void dump_idmac_reg(struct ipu *ipu)
+{
+ dev_dbg(ipu->dev, "IDMAC_CONF 0x%x, IC_CONF 0x%x, IDMAC_CHA_EN 0x%x, "
+ "IDMAC_CHA_PRI 0x%x, IDMAC_CHA_BUSY 0x%x\n",
+ idmac_read_icreg(ipu, IDMAC_CONF),
+ idmac_read_icreg(ipu, IC_CONF),
+ idmac_read_icreg(ipu, IDMAC_CHA_EN),
+ idmac_read_icreg(ipu, IDMAC_CHA_PRI),
+ idmac_read_icreg(ipu, IDMAC_CHA_BUSY));
+ dev_dbg(ipu->dev, "BUF0_RDY 0x%x, BUF1_RDY 0x%x, CUR_BUF 0x%x, "
+ "DB_MODE 0x%x, TASKS_STAT 0x%x\n",
+ idmac_read_ipureg(ipu, IPU_CHA_BUF0_RDY),
+ idmac_read_ipureg(ipu, IPU_CHA_BUF1_RDY),
+ idmac_read_ipureg(ipu, IPU_CHA_CUR_BUF),
+ idmac_read_ipureg(ipu, IPU_CHA_DB_MODE_SEL),
+ idmac_read_ipureg(ipu, IPU_TASKS_STAT));
+}
+
+static uint32_t bytes_per_pixel(enum pixel_fmt fmt)
+{
+ switch (fmt) {
+ case IPU_PIX_FMT_GENERIC: /* generic data */
+ case IPU_PIX_FMT_RGB332:
+ case IPU_PIX_FMT_YUV420P:
+ case IPU_PIX_FMT_YUV422P:
+ default:
+ return 1;
+ case IPU_PIX_FMT_RGB565:
+ case IPU_PIX_FMT_YUYV:
+ case IPU_PIX_FMT_UYVY:
+ return 2;
+ case IPU_PIX_FMT_BGR24:
+ case IPU_PIX_FMT_RGB24:
+ return 3;
+ case IPU_PIX_FMT_GENERIC_32: /* generic data */
+ case IPU_PIX_FMT_BGR32:
+ case IPU_PIX_FMT_RGB32:
+ case IPU_PIX_FMT_ABGR32:
+ return 4;
+ }
+}
+
+/* Enable / disable direct write to memory by the Camera Sensor Interface */
+static void ipu_ic_enable_task(struct ipu *ipu, enum ipu_channel channel)
+{
+ uint32_t ic_conf, mask;
+
+ switch (channel) {
+ case IDMAC_IC_0:
+ mask = IC_CONF_PRPENC_EN;
+ break;
+ case IDMAC_IC_7:
+ mask = IC_CONF_RWS_EN | IC_CONF_PRPENC_EN;
+ break;
+ default:
+ return;
+ }
+ ic_conf = idmac_read_icreg(ipu, IC_CONF) | mask;
+ idmac_write_icreg(ipu, ic_conf, IC_CONF);
+}
+
+static void ipu_ic_disable_task(struct ipu *ipu, enum ipu_channel channel)
+{
+ uint32_t ic_conf, mask;
+
+ switch (channel) {
+ case IDMAC_IC_0:
+ mask = IC_CONF_PRPENC_EN;
+ break;
+ case IDMAC_IC_7:
+ mask = IC_CONF_RWS_EN | IC_CONF_PRPENC_EN;
+ break;
+ default:
+ return;
+ }
+ ic_conf = idmac_read_icreg(ipu, IC_CONF) & ~mask;
+ idmac_write_icreg(ipu, ic_conf, IC_CONF);
+}
+
+static uint32_t ipu_channel_status(struct ipu *ipu, enum ipu_channel channel)
+{
+ uint32_t stat = TASK_STAT_IDLE;
+ uint32_t task_stat_reg = idmac_read_ipureg(ipu, IPU_TASKS_STAT);
+
+ switch (channel) {
+ case IDMAC_IC_7:
+ stat = (task_stat_reg & TSTAT_CSI2MEM_MASK) >>
+ TSTAT_CSI2MEM_OFFSET;
+ break;
+ case IDMAC_IC_0:
+ case IDMAC_SDC_0:
+ case IDMAC_SDC_1:
+ default:
+ break;
+ }
+ return stat;
+}
+
+struct chan_param_mem_planar {
+ /* Word 0 */
+ u32 xv:10;
+ u32 yv:10;
+ u32 xb:12;
+
+ u32 yb:12;
+ u32 res1:2;
+ u32 nsb:1;
+ u32 lnpb:6;
+ u32 ubo_l:11;
+
+ u32 ubo_h:15;
+ u32 vbo_l:17;
+
+ u32 vbo_h:9;
+ u32 res2:3;
+ u32 fw:12;
+ u32 fh_l:8;
+
+ u32 fh_h:4;
+ u32 res3:28;
+
+ /* Word 1 */
+ u32 eba0;
+
+ u32 eba1;
+
+ u32 bpp:3;
+ u32 sl:14;
+ u32 pfs:3;
+ u32 bam:3;
+ u32 res4:2;
+ u32 npb:6;
+ u32 res5:1;
+
+ u32 sat:2;
+ u32 res6:30;
+} __attribute__ ((packed));
+
+struct chan_param_mem_interleaved {
+ /* Word 0 */
+ u32 xv:10;
+ u32 yv:10;
+ u32 xb:12;
+
+ u32 yb:12;
+ u32 sce:1;
+ u32 res1:1;
+ u32 nsb:1;
+ u32 lnpb:6;
+ u32 sx:10;
+ u32 sy_l:1;
+
+ u32 sy_h:9;
+ u32 ns:10;
+ u32 sm:10;
+ u32 sdx_l:3;
+
+ u32 sdx_h:2;
+ u32 sdy:5;
+ u32 sdrx:1;
+ u32 sdry:1;
+ u32 sdr1:1;
+ u32 res2:2;
+ u32 fw:12;
+ u32 fh_l:8;
+
+ u32 fh_h:4;
+ u32 res3:28;
+
+ /* Word 1 */
+ u32 eba0;
+
+ u32 eba1;
+
+ u32 bpp:3;
+ u32 sl:14;
+ u32 pfs:3;
+ u32 bam:3;
+ u32 res4:2;
+ u32 npb:6;
+ u32 res5:1;
+
+ u32 sat:2;
+ u32 scc:1;
+ u32 ofs0:5;
+ u32 ofs1:5;
+ u32 ofs2:5;
+ u32 ofs3:5;
+ u32 wid0:3;
+ u32 wid1:3;
+ u32 wid2:3;
+
+ u32 wid3:3;
+ u32 dec_sel:1;
+ u32 res6:28;
+} __attribute__ ((packed));
+
+union chan_param_mem {
+ struct chan_param_mem_planar pp;
+ struct chan_param_mem_interleaved ip;
+};
+
+static void ipu_ch_param_set_plane_offset(union chan_param_mem *params,
+ u32 u_offset, u32 v_offset)
+{
+ params->pp.ubo_l = u_offset & 0x7ff;
+ params->pp.ubo_h = u_offset >> 11;
+ params->pp.vbo_l = v_offset & 0x1ffff;
+ params->pp.vbo_h = v_offset >> 17;
+}
+
+static void ipu_ch_param_set_size(union chan_param_mem *params,
+ uint32_t pixel_fmt, uint16_t width,
+ uint16_t height, uint16_t stride)
+{
+ u32 u_offset;
+ u32 v_offset;
+
+ params->pp.fw = width - 1;
+ params->pp.fh_l = height - 1;
+ params->pp.fh_h = (height - 1) >> 8;
+ params->pp.sl = stride - 1;
+
+ switch (pixel_fmt) {
+ case IPU_PIX_FMT_GENERIC:
+ /*Represents 8-bit Generic data */
+ params->pp.bpp = 3;
+ params->pp.pfs = 7;
+ params->pp.npb = 31;
+ params->pp.sat = 2; /* SAT = use 32-bit access */
+ break;
+ case IPU_PIX_FMT_GENERIC_32:
+ /*Represents 32-bit Generic data */
+ params->pp.bpp = 0;
+ params->pp.pfs = 7;
+ params->pp.npb = 7;
+ params->pp.sat = 2; /* SAT = use 32-bit access */
+ break;
+ case IPU_PIX_FMT_RGB565:
+ params->ip.bpp = 2;
+ params->ip.pfs = 4;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ params->ip.ofs0 = 0; /* Red bit offset */
+ params->ip.ofs1 = 5; /* Green bit offset */
+ params->ip.ofs2 = 11; /* Blue bit offset */
+ params->ip.ofs3 = 16; /* Alpha bit offset */
+ params->ip.wid0 = 4; /* Red bit width - 1 */
+ params->ip.wid1 = 5; /* Green bit width - 1 */
+ params->ip.wid2 = 4; /* Blue bit width - 1 */
+ break;
+ case IPU_PIX_FMT_BGR24:
+ params->ip.bpp = 1; /* 24 BPP & RGB PFS */
+ params->ip.pfs = 4;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ params->ip.ofs0 = 0; /* Red bit offset */
+ params->ip.ofs1 = 8; /* Green bit offset */
+ params->ip.ofs2 = 16; /* Blue bit offset */
+ params->ip.ofs3 = 24; /* Alpha bit offset */
+ params->ip.wid0 = 7; /* Red bit width - 1 */
+ params->ip.wid1 = 7; /* Green bit width - 1 */
+ params->ip.wid2 = 7; /* Blue bit width - 1 */
+ break;
+ case IPU_PIX_FMT_RGB24:
+ params->ip.bpp = 1; /* 24 BPP & RGB PFS */
+ params->ip.pfs = 4;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ params->ip.ofs0 = 16; /* Red bit offset */
+ params->ip.ofs1 = 8; /* Green bit offset */
+ params->ip.ofs2 = 0; /* Blue bit offset */
+ params->ip.ofs3 = 24; /* Alpha bit offset */
+ params->ip.wid0 = 7; /* Red bit width - 1 */
+ params->ip.wid1 = 7; /* Green bit width - 1 */
+ params->ip.wid2 = 7; /* Blue bit width - 1 */
+ break;
+ case IPU_PIX_FMT_BGRA32:
+ case IPU_PIX_FMT_BGR32:
+ params->ip.bpp = 0;
+ params->ip.pfs = 4;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ params->ip.ofs0 = 8; /* Red bit offset */
+ params->ip.ofs1 = 16; /* Green bit offset */
+ params->ip.ofs2 = 24; /* Blue bit offset */
+ params->ip.ofs3 = 0; /* Alpha bit offset */
+ params->ip.wid0 = 7; /* Red bit width - 1 */
+ params->ip.wid1 = 7; /* Green bit width - 1 */
+ params->ip.wid2 = 7; /* Blue bit width - 1 */
+ params->ip.wid3 = 7; /* Alpha bit width - 1 */
+ break;
+ case IPU_PIX_FMT_RGBA32:
+ case IPU_PIX_FMT_RGB32:
+ params->ip.bpp = 0;
+ params->ip.pfs = 4;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ params->ip.ofs0 = 24; /* Red bit offset */
+ params->ip.ofs1 = 16; /* Green bit offset */
+ params->ip.ofs2 = 8; /* Blue bit offset */
+ params->ip.ofs3 = 0; /* Alpha bit offset */
+ params->ip.wid0 = 7; /* Red bit width - 1 */
+ params->ip.wid1 = 7; /* Green bit width - 1 */
+ params->ip.wid2 = 7; /* Blue bit width - 1 */
+ params->ip.wid3 = 7; /* Alpha bit width - 1 */
+ break;
+ case IPU_PIX_FMT_ABGR32:
+ params->ip.bpp = 0;
+ params->ip.pfs = 4;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ params->ip.ofs0 = 8; /* Red bit offset */
+ params->ip.ofs1 = 16; /* Green bit offset */
+ params->ip.ofs2 = 24; /* Blue bit offset */
+ params->ip.ofs3 = 0; /* Alpha bit offset */
+ params->ip.wid0 = 7; /* Red bit width - 1 */
+ params->ip.wid1 = 7; /* Green bit width - 1 */
+ params->ip.wid2 = 7; /* Blue bit width - 1 */
+ params->ip.wid3 = 7; /* Alpha bit width - 1 */
+ break;
+ case IPU_PIX_FMT_UYVY:
+ params->ip.bpp = 2;
+ params->ip.pfs = 6;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ break;
+ case IPU_PIX_FMT_YUV420P2:
+ case IPU_PIX_FMT_YUV420P:
+ params->ip.bpp = 3;
+ params->ip.pfs = 3;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ u_offset = stride * height;
+ v_offset = u_offset + u_offset / 4;
+ ipu_ch_param_set_plane_offset(params, u_offset, v_offset);
+ break;
+ case IPU_PIX_FMT_YVU422P:
+ params->ip.bpp = 3;
+ params->ip.pfs = 2;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ v_offset = stride * height;
+ u_offset = v_offset + v_offset / 2;
+ ipu_ch_param_set_plane_offset(params, u_offset, v_offset);
+ break;
+ case IPU_PIX_FMT_YUV422P:
+ params->ip.bpp = 3;
+ params->ip.pfs = 2;
+ params->ip.npb = 7;
+ params->ip.sat = 2; /* SAT = 32-bit access */
+ u_offset = stride * height;
+ v_offset = u_offset + u_offset / 2;
+ ipu_ch_param_set_plane_offset(params, u_offset, v_offset);
+ break;
+ default:
+ dev_err(ipu_data.dev,
+ "mxc ipu: unimplemented pixel format %d\n", pixel_fmt);
+ break;
+ }
+
+ params->pp.nsb = 1;
+}
+
+static void ipu_ch_param_set_burst_size(union chan_param_mem *params,
+ uint16_t burst_pixels)
+{
+ params->pp.npb = burst_pixels - 1;
+};
+
+static void ipu_ch_param_set_buffer(union chan_param_mem *params,
+ dma_addr_t buf0, dma_addr_t buf1)
+{
+ params->pp.eba0 = buf0;
+ params->pp.eba1 = buf1;
+};
+
+static void ipu_ch_param_set_rotation(union chan_param_mem *params,
+ enum ipu_rotate_mode rotate)
+{
+ params->pp.bam = rotate;
+};
+
+static void ipu_write_param_mem(uint32_t addr, uint32_t *data,
+ uint32_t num_words)
+{
+ for (; num_words > 0; num_words--) {
+ dev_dbg(ipu_data.dev,
+ "write param mem - addr = 0x%08X, data = 0x%08X\n",
+ addr, *data);
+ idmac_write_ipureg(&ipu_data, addr, IPU_IMA_ADDR);
+ idmac_write_ipureg(&ipu_data, *data++, IPU_IMA_DATA);
+ addr++;
+ if ((addr & 0x7) == 5) {
+ addr &= ~0x7; /* set to word 0 */
+ addr += 8; /* increment to next row */
+ }
+ }
+}
+
+static int calc_resize_coeffs(uint32_t in_size, uint32_t out_size,
+ uint32_t *resize_coeff,
+ uint32_t *downsize_coeff)
+{
+ uint32_t temp_size;
+ uint32_t temp_downsize;
+
+ *resize_coeff = 1 << 13;
+ *downsize_coeff = 1 << 13;
+
+ /* Cannot downsize more than 8:1 */
+ if (out_size << 3 < in_size)
+ return -EINVAL;
+
+ /* compute downsizing coefficient */
+ temp_downsize = 0;
+ temp_size = in_size;
+ while (temp_size >= out_size * 2 && temp_downsize < 2) {
+ temp_size >>= 1;
+ temp_downsize++;
+ }
+ *downsize_coeff = temp_downsize;
+
+ /*
+ * compute resizing coefficient using the following formula:
+ * resize_coeff = M*(SI -1)/(SO - 1)
+ * where M = 2^13, SI - input size, SO - output size
+ */
+ *resize_coeff = (8192L * (temp_size - 1)) / (out_size - 1);
+ if (*resize_coeff >= 16384L) {
+ dev_err(ipu_data.dev, "Warning! Overflow on resize coeff.\n");
+ *resize_coeff = 0x3FFF;
+ }
+
+ dev_dbg(ipu_data.dev, "resizing from %u -> %u pixels, "
+ "downsize=%u, resize=%u.%lu (reg=%u)\n", in_size, out_size,
+ *downsize_coeff, *resize_coeff >= 8192L ? 1 : 0,
+ ((*resize_coeff & 0x1FFF) * 10000L) / 8192L, *resize_coeff);
+
+ return 0;
+}
+
+static enum ipu_color_space format_to_colorspace(enum pixel_fmt fmt)
+{
+ switch (fmt) {
+ case IPU_PIX_FMT_RGB565:
+ case IPU_PIX_FMT_BGR24:
+ case IPU_PIX_FMT_RGB24:
+ case IPU_PIX_FMT_BGR32:
+ case IPU_PIX_FMT_RGB32:
+ return IPU_COLORSPACE_RGB;
+ default:
+ return IPU_COLORSPACE_YCBCR;
+ }
+}
+
+static int ipu_ic_init_prpenc(struct ipu *ipu,
+ union ipu_channel_param *params, bool src_is_csi)
+{
+ uint32_t reg, ic_conf;
+ uint32_t downsize_coeff, resize_coeff;
+ enum ipu_color_space in_fmt, out_fmt;
+
+ /* Setup vertical resizing */
+ calc_resize_coeffs(params->video.in_height,
+ params->video.out_height,
+ &resize_coeff, &downsize_coeff);
+ reg = (downsize_coeff << 30) | (resize_coeff << 16);
+
+ /* Setup horizontal resizing */
+ calc_resize_coeffs(params->video.in_width,
+ params->video.out_width,
+ &resize_coeff, &downsize_coeff);
+ reg |= (downsize_coeff << 14) | resize_coeff;
+
+ /* Setup color space conversion */
+ in_fmt = format_to_colorspace(params->video.in_pixel_fmt);
+ out_fmt = format_to_colorspace(params->video.out_pixel_fmt);
+
+ /*
+ * Colourspace conversion unsupported yet - see _init_csc() in
+ * Freescale sources
+ */
+ if (in_fmt != out_fmt) {
+ dev_err(ipu->dev, "Colourspace conversion unsupported!\n");
+ return -EOPNOTSUPP;
+ }
+
+ idmac_write_icreg(ipu, reg, IC_PRP_ENC_RSC);
+
+ ic_conf = idmac_read_icreg(ipu, IC_CONF);
+
+ if (src_is_csi)
+ ic_conf &= ~IC_CONF_RWS_EN;
+ else
+ ic_conf |= IC_CONF_RWS_EN;
+
+ idmac_write_icreg(ipu, ic_conf, IC_CONF);
+
+ return 0;
+}
+
+static uint32_t dma_param_addr(uint32_t dma_ch)
+{
+ /* Channel Parameter Memory */
+ return 0x10000 | (dma_ch << 4);
+};
+
+static void ipu_channel_set_priority(struct ipu *ipu, enum ipu_channel channel,
+ bool prio)
+{
+ u32 reg = idmac_read_icreg(ipu, IDMAC_CHA_PRI);
+
+ if (prio)
+ reg |= 1UL << channel;
+ else
+ reg &= ~(1UL << channel);
+
+ idmac_write_icreg(ipu, reg, IDMAC_CHA_PRI);
+
+ dump_idmac_reg(ipu);
+}
+
+static uint32_t ipu_channel_conf_mask(enum ipu_channel channel)
+{
+ uint32_t mask;
+
+ switch (channel) {
+ case IDMAC_IC_0:
+ case IDMAC_IC_7:
+ mask = IPU_CONF_CSI_EN | IPU_CONF_IC_EN;
+ break;
+ case IDMAC_SDC_0:
+ case IDMAC_SDC_1:
+ mask = IPU_CONF_SDC_EN | IPU_CONF_DI_EN;
+ break;
+ default:
+ mask = 0;
+ break;
+ }
+
+ return mask;
+}
+
+/**
+ * ipu_enable_channel() - enable an IPU channel.
+ * @channel: channel ID.
+ * @return: 0 on success or negative error code on failure.
+ */
+static int ipu_enable_channel(struct idmac *idmac, struct idmac_channel *ichan)
+{
+ struct ipu *ipu = to_ipu(idmac);
+ enum ipu_channel channel = ichan->dma_chan.chan_id;
+ uint32_t reg;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ipu->lock, flags);
+
+ /* Reset to buffer 0 */
+ idmac_write_ipureg(ipu, 1UL << channel, IPU_CHA_CUR_BUF);
+ ichan->active_buffer = 0;
+ ichan->status = IPU_CHANNEL_ENABLED;
+
+ switch (channel) {
+ case IDMAC_SDC_0:
+ case IDMAC_SDC_1:
+ case IDMAC_IC_7:
+ ipu_channel_set_priority(ipu, channel, true);
+ default:
+ break;
+ }
+
+ reg = idmac_read_icreg(ipu, IDMAC_CHA_EN);
+
+ idmac_write_icreg(ipu, reg | (1UL << channel), IDMAC_CHA_EN);
+
+ ipu_ic_enable_task(ipu, channel);
+
+ spin_unlock_irqrestore(&ipu->lock, flags);
+ return 0;
+}
+
+/**
+ * ipu_init_channel_buffer() - initialize a buffer for logical IPU channel.
+ * @channel: channel ID.
+ * @pixel_fmt: pixel format of buffer. Pixel format is a FOURCC ASCII code.
+ * @width: width of buffer in pixels.
+ * @height: height of buffer in pixels.
+ * @stride: stride length of buffer in pixels.
+ * @rot_mode: rotation mode of buffer. A rotation setting other than
+ * IPU_ROTATE_VERT_FLIP should only be used for input buffers of
+ * rotation channels.
+ * @phyaddr_0: buffer 0 physical address.
+ * @phyaddr_1: buffer 1 physical address. Setting this to a value other than
+ * NULL enables double buffering mode.
+ * @return: 0 on success or negative error code on failure.
+ */
+static int ipu_init_channel_buffer(struct idmac_channel *ichan,
+ enum pixel_fmt pixel_fmt,
+ uint16_t width, uint16_t height,
+ uint32_t stride,
+ enum ipu_rotate_mode rot_mode,
+ dma_addr_t phyaddr_0, dma_addr_t phyaddr_1)
+{
+ enum ipu_channel channel = ichan->dma_chan.chan_id;
+ struct idmac *idmac = to_idmac(ichan->dma_chan.device);
+ struct ipu *ipu = to_ipu(idmac);
+ union chan_param_mem params = {};
+ unsigned long flags;
+ uint32_t reg;
+ uint32_t stride_bytes;
+
+ stride_bytes = stride * bytes_per_pixel(pixel_fmt);
+
+ if (stride_bytes % 4) {
+ dev_err(ipu->dev,
+ "Stride length must be 32-bit aligned, stride = %d, bytes = %d\n",
+ stride, stride_bytes);
+ return -EINVAL;
+ }
+
+ /* IC channel's stride must be a multiple of 8 pixels */
+ if ((channel <= 13) && (stride % 8)) {
+ dev_err(ipu->dev, "Stride must be 8 pixel multiple\n");
+ return -EINVAL;
+ }
+
+ /* Build parameter memory data for DMA channel */
+ ipu_ch_param_set_size(¶ms, pixel_fmt, width, height, stride_bytes);
+ ipu_ch_param_set_buffer(¶ms, phyaddr_0, phyaddr_1);
+ ipu_ch_param_set_rotation(¶ms, rot_mode);
+ /* Some channels (rotation) have restriction on burst length */
+ switch (channel) {
+ case IDMAC_IC_7: /* Hangs with burst 8, 16, other values
+ invalid - Table 44-30 */
+/*
+ ipu_ch_param_set_burst_size(¶ms, 8);
+ */
+ break;
+ case IDMAC_SDC_0:
+ case IDMAC_SDC_1:
+ /* In original code only IPU_PIX_FMT_RGB565 was setting burst */
+ ipu_ch_param_set_burst_size(¶ms, 16);
+ break;
+ case IDMAC_IC_0:
+ default:
+ break;
+ }
+
+ spin_lock_irqsave(&ipu->lock, flags);
+
+ ipu_write_param_mem(dma_param_addr(channel), (uint32_t *)¶ms, 10);
+
+ reg = idmac_read_ipureg(ipu, IPU_CHA_DB_MODE_SEL);
+
+ if (phyaddr_1)
+ reg |= 1UL << channel;
+ else
+ reg &= ~(1UL << channel);
+
+ idmac_write_ipureg(ipu, reg, IPU_CHA_DB_MODE_SEL);
+
+ ichan->status = IPU_CHANNEL_READY;
+
+ spin_unlock_irqrestore(ipu->lock, flags);
+
+ return 0;
+}
+
+/**
+ * ipu_select_buffer() - mark a channel's buffer as ready.
+ * @channel: channel ID.
+ * @buffer_n: buffer number to mark ready.
+ */
+static void ipu_select_buffer(enum ipu_channel channel, int buffer_n)
+{
+ /* No locking - this is a write-one-to-set register, cleared by IPU */
+ if (buffer_n == 0)
+ /* Mark buffer 0 as ready. */
+ idmac_write_ipureg(&ipu_data, 1UL << channel, IPU_CHA_BUF0_RDY);
+ else
+ /* Mark buffer 1 as ready. */
+ idmac_write_ipureg(&ipu_data, 1UL << channel, IPU_CHA_BUF1_RDY);
+}
+
+/**
+ * ipu_update_channel_buffer() - update physical address of a channel buffer.
+ * @channel: channel ID.
+ * @buffer_n: buffer number to update.
+ * 0 or 1 are the only valid values.
+ * @phyaddr: buffer physical address.
+ * @return: Returns 0 on success or negative error code on failure. This
+ * function will fail if the buffer is set to ready.
+ */
+/* Called under spin_lock(_irqsave)(&ichan->lock) */
+static int ipu_update_channel_buffer(enum ipu_channel channel,
+ int buffer_n, dma_addr_t phyaddr)
+{
+ uint32_t reg;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ipu_data.lock, flags);
+
+ if (buffer_n == 0) {
+ reg = idmac_read_ipureg(&ipu_data, IPU_CHA_BUF0_RDY);
+ if (reg & (1UL << channel)) {
+ spin_unlock_irqrestore(&ipu_data.lock, flags);
+ return -EACCES;
+ }
+
+ /* 44.3.3.1.9 - Row Number 1 (WORD1, offset 0) */
+ idmac_write_ipureg(&ipu_data, dma_param_addr(channel) +
+ 0x0008UL, IPU_IMA_ADDR);
+ idmac_write_ipureg(&ipu_data, phyaddr, IPU_IMA_DATA);
+ } else {
+ reg = idmac_read_ipureg(&ipu_data, IPU_CHA_BUF1_RDY);
+ if (reg & (1UL << channel)) {
+ spin_unlock_irqrestore(&ipu_data.lock, flags);
+ return -EACCES;
+ }
+
+ /* Check if double-buffering is already enabled */
+ reg = idmac_read_ipureg(&ipu_data, IPU_CHA_DB_MODE_SEL);
+
+ if (!(reg & (1UL << channel)))
+ idmac_write_ipureg(&ipu_data, reg | (1UL << channel),
+ IPU_CHA_DB_MODE_SEL);
+
+ /* 44.3.3.1.9 - Row Number 1 (WORD1, offset 1) */
+ idmac_write_ipureg(&ipu_data, dma_param_addr(channel) +
+ 0x0009UL, IPU_IMA_ADDR);
+ idmac_write_ipureg(&ipu_data, phyaddr, IPU_IMA_DATA);
+ }
+
+ spin_unlock_irqrestore(&ipu_data.lock, flags);
+
+ return 0;
+}
+
+/* Called under spin_lock_irqsave(&ichan->lock) */
+static int ipu_submit_channel_buffers(struct idmac_channel *ichan,
+ struct idmac_tx_desc *desc)
+{
+ struct scatterlist *sg;
+ int i, ret = 0;
+
+ for (i = 0, sg = desc->sg; i < 2 && sg; i++) {
+ if (!ichan->sg[i]) {
+ ichan->sg[i] = sg;
+
+ /*
+ * On first invocation this shouldn't be necessary, the
+ * call to ipu_init_channel_buffer() above will set
+ * addresses for us, so we could make it conditional
+ * on status >= IPU_CHANNEL_ENABLED, but doing it again
+ * shouldn't hurt either.
+ */
+ ret = ipu_update_channel_buffer(ichan->dma_chan.chan_id, i,
+ sg_dma_address(sg));
+ if (ret < 0)
+ return ret;
+
+ ipu_select_buffer(ichan->dma_chan.chan_id, i);
+
+ sg = sg_next(sg);
+ }
+ }
+
+ return ret;
+}
+
+static dma_cookie_t idmac_tx_submit(struct dma_async_tx_descriptor *tx)
+{
+ struct idmac_tx_desc *desc = to_tx_desc(tx);
+ struct idmac_channel *ichan = to_idmac_chan(tx->chan);
+ struct idmac *idmac = to_idmac(tx->chan->device);
+ struct ipu *ipu = to_ipu(idmac);
+ dma_cookie_t cookie;
+ unsigned long flags;
+
+ /* Sanity check */
+ if (!list_empty(&desc->list)) {
+ /* The descriptor doesn't belong to client */
+ dev_err(&ichan->dma_chan.dev->device,
+ "Descriptor %p not prepared!\n", tx);
+ return -EBUSY;
+ }
+
+ mutex_lock(&ichan->chan_mutex);
+
+ if (ichan->status < IPU_CHANNEL_READY) {
+ struct idmac_video_param *video = &ichan->params.video;
+ /*
+ * Initial buffer assignment - the first two sg-entries from
+ * the descriptor will end up in the IDMAC buffers
+ */
+ dma_addr_t dma_1 = sg_is_last(desc->sg) ? 0 :
+ sg_dma_address(&desc->sg[1]);
+
+ WARN_ON(ichan->sg[0] || ichan->sg[1]);
+
+ cookie = ipu_init_channel_buffer(ichan,
+ video->out_pixel_fmt,
+ video->out_width,
+ video->out_height,
+ video->out_stride,
+ IPU_ROTATE_NONE,
+ sg_dma_address(&desc->sg[0]),
+ dma_1);
+ if (cookie < 0)
+ goto out;
+ }
+
+ /* ipu->lock can be taken under ichan->lock, but not v.v. */
+ spin_lock_irqsave(&ichan->lock, flags);
+
+ /* submit_buffers() atomically verifies and fills empty sg slots */
+ cookie = ipu_submit_channel_buffers(ichan, desc);
+
+ spin_unlock_irqrestore(&ichan->lock, flags);
+
+ if (cookie < 0)
+ goto out;
+
+ cookie = ichan->dma_chan.cookie;
+
+ if (++cookie < 0)
+ cookie = 1;
+
+ /* from dmaengine.h: "last cookie value returned to client" */
+ ichan->dma_chan.cookie = cookie;
+ tx->cookie = cookie;
+ spin_lock_irqsave(&ichan->lock, flags);
+ list_add_tail(&desc->list, &ichan->queue);
+ spin_unlock_irqrestore(&ichan->lock, flags);
+
+ if (ichan->status < IPU_CHANNEL_ENABLED) {
+ int ret = ipu_enable_channel(idmac, ichan);
+ if (ret < 0) {
+ cookie = ret;
+ spin_lock_irqsave(&ichan->lock, flags);
+ list_del_init(&desc->list);
+ spin_unlock_irqrestore(&ichan->lock, flags);
+ tx->cookie = cookie;
+ ichan->dma_chan.cookie = cookie;
+ }
+ }
+
+ dump_idmac_reg(ipu);
+
+out:
+ mutex_unlock(&ichan->chan_mutex);
+
+ return cookie;
+}
+
+/* Called with ichan->chan_mutex held */
+static int idmac_desc_alloc(struct idmac_channel *ichan, int n)
+{
+ struct idmac_tx_desc *desc = vmalloc(n * sizeof(struct idmac_tx_desc));
+ struct idmac *idmac = to_idmac(ichan->dma_chan.device);
+
+ if (!desc)
+ return -ENOMEM;
+
+ /* No interrupts, just disable the tasklet for a moment */
+ tasklet_disable(&to_ipu(idmac)->tasklet);
+
+ ichan->n_tx_desc = n;
+ ichan->desc = desc;
+ INIT_LIST_HEAD(&ichan->queue);
+ INIT_LIST_HEAD(&ichan->free_list);
+
+ while (n--) {
+ struct dma_async_tx_descriptor *txd = &desc->txd;
+
+ memset(txd, 0, sizeof(*txd));
+ dma_async_tx_descriptor_init(txd, &ichan->dma_chan);
+ txd->tx_submit = idmac_tx_submit;
+ txd->chan = &ichan->dma_chan;
+ INIT_LIST_HEAD(&txd->tx_list);
+
+ list_add(&desc->list, &ichan->free_list);
+
+ desc++;
+ }
+
+ tasklet_enable(&to_ipu(idmac)->tasklet);
+
+ return 0;
+}
+
+/**
+ * ipu_init_channel() - initialize an IPU channel.
+ * @idmac: IPU DMAC context.
+ * @ichan: pointer to the channel object.
+ * @return 0 on success or negative error code on failure.
+ */
+static int ipu_init_channel(struct idmac *idmac, struct idmac_channel *ichan)
+{
+ union ipu_channel_param *params = &ichan->params;
+ uint32_t ipu_conf;
+ enum ipu_channel channel = ichan->dma_chan.chan_id;
+ unsigned long flags;
+ uint32_t reg;
+ struct ipu *ipu = to_ipu(idmac);
+ int ret = 0, n_desc = 0;
+
+ dev_dbg(ipu->dev, "init channel = %d\n", channel);
+
+ if (channel != IDMAC_SDC_0 && channel != IDMAC_SDC_1 &&
+ channel != IDMAC_IC_7)
+ return -EINVAL;
+
+ spin_lock_irqsave(&ipu->lock, flags);
+
+ switch (channel) {
+ case IDMAC_IC_7:
+ n_desc = 16;
+ reg = idmac_read_icreg(ipu, IC_CONF);
+ idmac_write_icreg(ipu, reg & ~IC_CONF_CSI_MEM_WR_EN, IC_CONF);
+ break;
+ case IDMAC_IC_0:
+ n_desc = 16;
+ reg = idmac_read_ipureg(ipu, IPU_FS_PROC_FLOW);
+ idmac_write_ipureg(ipu, reg & ~FS_ENC_IN_VALID, IPU_FS_PROC_FLOW);
+ ret = ipu_ic_init_prpenc(ipu, params, true);
+ break;
+ case IDMAC_SDC_0:
+ case IDMAC_SDC_1:
+ n_desc = 4;
+ default:
+ break;
+ }
+
+ ipu->channel_init_mask |= 1L << channel;
+
+ /* Enable IPU sub module */
+ ipu_conf = idmac_read_ipureg(ipu, IPU_CONF) |
+ ipu_channel_conf_mask(channel);
+ idmac_write_ipureg(ipu, ipu_conf, IPU_CONF);
+
+ spin_unlock_irqrestore(&ipu->lock, flags);
+
+ if (n_desc && !ichan->desc)
+ ret = idmac_desc_alloc(ichan, n_desc);
+
+ dump_idmac_reg(ipu);
+
+ return ret;
+}
+
+/**
+ * ipu_uninit_channel() - uninitialize an IPU channel.
+ * @idmac: IPU DMAC context.
+ * @ichan: pointer to the channel object.
+ */
+static void ipu_uninit_channel(struct idmac *idmac, struct idmac_channel *ichan)
+{
+ enum ipu_channel channel = ichan->dma_chan.chan_id;
+ unsigned long flags;
+ uint32_t reg;
+ unsigned long chan_mask = 1UL << channel;
+ uint32_t ipu_conf;
+ struct ipu *ipu = to_ipu(idmac);
+
+ spin_lock_irqsave(&ipu->lock, flags);
+
+ if (!(ipu->channel_init_mask & chan_mask)) {
+ dev_err(ipu->dev, "Channel already uninitialized %d\n",
+ channel);
+ spin_unlock_irqrestore(&ipu->lock, flags);
+ return;
+ }
+
+ /* Reset the double buffer */
+ reg = idmac_read_ipureg(ipu, IPU_CHA_DB_MODE_SEL);
+ idmac_write_ipureg(ipu, reg & ~chan_mask, IPU_CHA_DB_MODE_SEL);
+
+ ichan->sec_chan_en = false;
+
+ switch (channel) {
+ case IDMAC_IC_7:
+ reg = idmac_read_icreg(ipu, IC_CONF);
+ idmac_write_icreg(ipu, reg & ~(IC_CONF_RWS_EN | IC_CONF_PRPENC_EN),
+ IC_CONF);
+ break;
+ case IDMAC_IC_0:
+ reg = idmac_read_icreg(ipu, IC_CONF);
+ idmac_write_icreg(ipu, reg & ~(IC_CONF_PRPENC_EN | IC_CONF_PRPENC_CSC1),
+ IC_CONF);
+ break;
+ case IDMAC_SDC_0:
+ case IDMAC_SDC_1:
+ default:
+ break;
+ }
+
+ ipu->channel_init_mask &= ~(1L << channel);
+
+ ipu_conf = idmac_read_ipureg(ipu, IPU_CONF) &
+ ~ipu_channel_conf_mask(channel);
+ idmac_write_ipureg(ipu, ipu_conf, IPU_CONF);
+
+ spin_unlock_irqrestore(&ipu->lock, flags);
+
+ ichan->n_tx_desc = 0;
+ vfree(ichan->desc);
+ ichan->desc = NULL;
+}
+
+/**
+ * ipu_disable_channel() - disable an IPU channel.
+ * @idmac: IPU DMAC context.
+ * @ichan: channel object pointer.
+ * @wait_for_stop: flag to set whether to wait for channel end of frame or
+ * return immediately.
+ * @return: 0 on success or negative error code on failure.
+ */
+static int ipu_disable_channel(struct idmac *idmac, struct idmac_channel *ichan,
+ bool wait_for_stop)
+{
+ enum ipu_channel channel = ichan->dma_chan.chan_id;
+ struct ipu *ipu = to_ipu(idmac);
+ uint32_t reg;
+ unsigned long flags;
+ unsigned long chan_mask = 1UL << channel;
+ unsigned int timeout;
+
+ if (wait_for_stop && channel != IDMAC_SDC_1 && channel != IDMAC_SDC_0) {
+ timeout = 40;
+ /* This waiting always fails. Related to spurious irq problem */
+ while ((idmac_read_icreg(ipu, IDMAC_CHA_BUSY) & chan_mask) ||
+ (ipu_channel_status(ipu, channel) == TASK_STAT_ACTIVE)) {
+ timeout--;
+ msleep(10);
+
+ if (!timeout) {
+ dev_dbg(ipu->dev,
+ "Warning: timeout waiting for channel %u to "
+ "stop: buf0_rdy = 0x%08X, buf1_rdy = 0x%08X, "
+ "busy = 0x%08X, tstat = 0x%08X\n", channel,
+ idmac_read_ipureg(ipu, IPU_CHA_BUF0_RDY),
+ idmac_read_ipureg(ipu, IPU_CHA_BUF1_RDY),
+ idmac_read_icreg(ipu, IDMAC_CHA_BUSY),
+ idmac_read_ipureg(ipu, IPU_TASKS_STAT));
+ break;
+ }
+ }
+ dev_dbg(ipu->dev, "timeout = %d * 10ms\n", 40 - timeout);
+ }
+ /* SDC BG and FG must be disabled before DMA is disabled */
+ if (wait_for_stop && (channel == IDMAC_SDC_0 ||
+ channel == IDMAC_SDC_1)) {
+ for (timeout = 5;
+ timeout && !ipu_irq_status(ichan->eof_irq); timeout--)
+ msleep(5);
+ }
+
+ spin_lock_irqsave(&ipu->lock, flags);
+
+ /* Disable IC task */
+ ipu_ic_disable_task(ipu, channel);
+
+ /* Disable DMA channel(s) */
+ reg = idmac_read_icreg(ipu, IDMAC_CHA_EN);
+ idmac_write_icreg(ipu, reg & ~chan_mask, IDMAC_CHA_EN);
+
+ /*
+ * Problem (observed with channel DMAIC_7): after enabling the channel
+ * and initialising buffers, there comes an interrupt with current still
+ * pointing at buffer 0, whereas it should use buffer 0 first and only
+ * generate an interrupt when it is done, then current should already
+ * point to buffer 1. This spurious interrupt also comes on channel
+ * DMASDC_0. With DMAIC_7 normally, is we just leave the ISR after the
+ * first interrupt, there comes the second with current correctly
+ * pointing to buffer 1 this time. But sometimes this second interrupt
+ * doesn't come and the channel hangs. Clearing BUFx_RDY when disabling
+ * the channel seems to prevent the channel from hanging, but it doesn't
+ * prevent the spurious interrupt. This might also be unsafe. Think
+ * about the IDMAC controller trying to switch to a buffer, when we
+ * clear the ready bit, and re-enable it a moment later.
+ */
+ reg = idmac_read_ipureg(ipu, IPU_CHA_BUF0_RDY);
+ idmac_write_ipureg(ipu, 0, IPU_CHA_BUF0_RDY);
+ idmac_write_ipureg(ipu, reg & ~(1UL << channel), IPU_CHA_BUF0_RDY);
+
+ reg = idmac_read_ipureg(ipu, IPU_CHA_BUF1_RDY);
+ idmac_write_ipureg(ipu, 0, IPU_CHA_BUF1_RDY);
+ idmac_write_ipureg(ipu, reg & ~(1UL << channel), IPU_CHA_BUF1_RDY);
+
+ spin_unlock_irqrestore(&ipu->lock, flags);
+
+ return 0;
+}
+
+/*
+ * We have several possibilities here:
+ * current BUF next BUF
+ *
+ * not last sg next not last sg
+ * not last sg next last sg
+ * last sg first sg from next descriptor
+ * last sg NULL
+ *
+ * Besides, the descriptor queue might be empty or not. We process all these
+ * cases carefully.
+ */
+static irqreturn_t idmac_interrupt(int irq, void *dev_id)
+{
+ struct idmac_channel *ichan = dev_id;
+ unsigned int chan_id = ichan->dma_chan.chan_id;
+ struct scatterlist **sg, *sgnext, *sgnew = NULL;
+ /* Next transfer descriptor */
+ struct idmac_tx_desc *desc = NULL, *descnew;
+ dma_async_tx_callback callback;
+ void *callback_param;
+ bool done = false;
+ u32 ready0 = idmac_read_ipureg(&ipu_data, IPU_CHA_BUF0_RDY),
+ ready1 = idmac_read_ipureg(&ipu_data, IPU_CHA_BUF1_RDY),
+ curbuf = idmac_read_ipureg(&ipu_data, IPU_CHA_CUR_BUF);
+
+ /* IDMAC has cleared the respective BUFx_RDY bit, we manage the buffer */
+
+ pr_debug("IDMAC irq %d\n", irq);
+ /* Other interrupts do not interfere with this channel */
+ spin_lock(&ichan->lock);
+
+ if (unlikely(chan_id != IDMAC_SDC_0 && chan_id != IDMAC_SDC_1 &&
+ ((curbuf >> chan_id) & 1) == ichan->active_buffer)) {
+ int i = 100;
+
+ /* This doesn't help. See comment in ipu_disable_channel() */
+ while (--i) {
+ curbuf = idmac_read_ipureg(&ipu_data, IPU_CHA_CUR_BUF);
+ if (((curbuf >> chan_id) & 1) != ichan->active_buffer)
+ break;
+ cpu_relax();
+ }
+
+ if (!i) {
+ spin_unlock(&ichan->lock);
+ dev_dbg(ichan->dma_chan.device->dev,
+ "IRQ on active buffer on channel %x, active "
+ "%d, ready %x, %x, current %x!\n", chan_id,
+ ichan->active_buffer, ready0, ready1, curbuf);
+ return IRQ_NONE;
+ }
+ }
+
+ if (unlikely((ichan->active_buffer && (ready1 >> chan_id) & 1) ||
+ (!ichan->active_buffer && (ready0 >> chan_id) & 1)
+ )) {
+ spin_unlock(&ichan->lock);
+ dev_dbg(ichan->dma_chan.device->dev,
+ "IRQ with active buffer still ready on channel %x, "
+ "active %d, ready %x, %x!\n", chan_id,
+ ichan->active_buffer, ready0, ready1);
+ return IRQ_NONE;
+ }
+
+ if (unlikely(list_empty(&ichan->queue))) {
+ spin_unlock(&ichan->lock);
+ dev_err(ichan->dma_chan.device->dev,
+ "IRQ without queued buffers on channel %x, active %d, "
+ "ready %x, %x!\n", chan_id,
+ ichan->active_buffer, ready0, ready1);
+ return IRQ_NONE;
+ }
+
+ /*
+ * active_buffer is a software flag, it shows which buffer we are
+ * currently expecting back from the hardware, IDMAC should be
+ * processing the other buffer already
+ */
+ sg = &ichan->sg[ichan->active_buffer];
+ sgnext = ichan->sg[!ichan->active_buffer];
+
+ /*
+ * if sgnext == NULL sg must be the last element in a scatterlist and
+ * queue must be empty
+ */
+ if (unlikely(!sgnext)) {
+ if (unlikely(sg_next(*sg))) {
+ dev_err(ichan->dma_chan.device->dev,
+ "Broken buffer-update locking on channel %x!\n",
+ chan_id);
+ /* We'll let the user catch up */
+ } else {
+ /* Underrun */
+ ipu_ic_disable_task(&ipu_data, chan_id);
+ dev_dbg(ichan->dma_chan.device->dev,
+ "Underrun on channel %x\n", chan_id);
+ ichan->status = IPU_CHANNEL_READY;
+ /* Continue to check for complete descriptor */
+ }
+ }
+
+ desc = list_entry(ichan->queue.next, struct idmac_tx_desc, list);
+
+ /* First calculate and submit the next sg element */
+ if (likely(sgnext))
+ sgnew = sg_next(sgnext);
+
+ if (unlikely(!sgnew)) {
+ /* Start a new scatterlist, if any queued */
+ if (likely(desc->list.next != &ichan->queue)) {
+ descnew = list_entry(desc->list.next,
+ struct idmac_tx_desc, list);
+ sgnew = &descnew->sg[0];
+ }
+ }
+
+ if (unlikely(!sg_next(*sg)) || !sgnext) {
+ /*
+ * Last element in scatterlist done, remove from the queue,
+ * _init for debugging
+ */
+ list_del_init(&desc->list);
+ done = true;
+ }
+
+ *sg = sgnew;
+
+ if (likely(sgnew)) {
+ int ret;
+
+ ret = ipu_update_channel_buffer(chan_id, ichan->active_buffer,
+ sg_dma_address(*sg));
+ if (ret < 0)
+ dev_err(ichan->dma_chan.device->dev,
+ "Failed to update buffer on channel %x buffer %d!\n",
+ chan_id, ichan->active_buffer);
+ else
+ ipu_select_buffer(chan_id, ichan->active_buffer);
+ }
+
+ /* Flip the active buffer - even if update above failed */
+ ichan->active_buffer = !ichan->active_buffer;
+ if (done)
+ ichan->completed = desc->txd.cookie;
+
+ callback = desc->txd.callback;
+ callback_param = desc->txd.callback_param;
+
+ spin_unlock(&ichan->lock);
+
+ if (done && (desc->txd.flags & DMA_PREP_INTERRUPT) && callback)
+ callback(callback_param);
+
+ return IRQ_HANDLED;
+}
+
+static void ipu_gc_tasklet(unsigned long arg)
+{
+ struct ipu *ipu = (struct ipu *)arg;
+ int i;
+
+ for (i = 0; i < IPU_CHANNELS_NUM; i++) {
+ struct idmac_channel *ichan = ipu->channel + i;
+ struct idmac_tx_desc *desc;
+ unsigned long flags;
+ int j;
+
+ for (j = 0; j < ichan->n_tx_desc; j++) {
+ desc = ichan->desc + j;
+ spin_lock_irqsave(&ichan->lock, flags);
+ if (async_tx_test_ack(&desc->txd)) {
+ list_move(&desc->list, &ichan->free_list);
+ async_tx_clear_ack(&desc->txd);
+ }
+ spin_unlock_irqrestore(&ichan->lock, flags);
+ }
+ }
+}
+
+/*
+ * At the time .device_alloc_chan_resources() method is called, we cannot know,
+ * whether the client will accept the channel. Thus we must only check, if we
+ * can satisfy client's request but the only real criterion to verify, whether
+ * the client has accepted our offer is the client_count. That's why we have to
+ * perform the rest of our allocation tasks on the first call to this function.
+ */
+static struct dma_async_tx_descriptor *idmac_prep_slave_sg(struct dma_chan *chan,
+ struct scatterlist *sgl, unsigned int sg_len,
+ enum dma_data_direction direction, unsigned long tx_flags)
+{
+ struct idmac_channel *ichan = to_idmac_chan(chan);
+ struct idmac_tx_desc *desc = NULL;
+ struct dma_async_tx_descriptor *txd = NULL;
+ unsigned long flags;
+
+ /* We only can handle these three channels so far */
+ if (ichan->dma_chan.chan_id != IDMAC_SDC_0 && ichan->dma_chan.chan_id != IDMAC_SDC_1 &&
+ ichan->dma_chan.chan_id != IDMAC_IC_7)
+ return NULL;
+
+ if (direction != DMA_FROM_DEVICE && direction != DMA_TO_DEVICE) {
+ dev_err(chan->device->dev, "Invalid DMA direction %d!\n", direction);
+ return NULL;
+ }
+
+ mutex_lock(&ichan->chan_mutex);
+
+ spin_lock_irqsave(&ichan->lock, flags);
+ if (!list_empty(&ichan->free_list)) {
+ desc = list_entry(ichan->free_list.next,
+ struct idmac_tx_desc, list);
+
+ list_del_init(&desc->list);
+
+ desc->sg_len = sg_len;
+ desc->sg = sgl;
+ txd = &desc->txd;
+ txd->flags = tx_flags;
+ }
+ spin_unlock_irqrestore(&ichan->lock, flags);
+
+ mutex_unlock(&ichan->chan_mutex);
+
+ tasklet_schedule(&to_ipu(to_idmac(chan->device))->tasklet);
+
+ return txd;
+}
+
+/* Re-select the current buffer and re-activate the channel */
+static void idmac_issue_pending(struct dma_chan *chan)
+{
+ struct idmac_channel *ichan = to_idmac_chan(chan);
+ struct idmac *idmac = to_idmac(chan->device);
+ struct ipu *ipu = to_ipu(idmac);
+ unsigned long flags;
+
+ /* This is not always needed, but doesn't hurt either */
+ spin_lock_irqsave(&ipu->lock, flags);
+ ipu_select_buffer(ichan->dma_chan.chan_id, ichan->active_buffer);
+ spin_unlock_irqrestore(&ipu->lock, flags);
+
+ /*
+ * Might need to perform some parts of initialisation from
+ * ipu_enable_channel(), but not all, we do not want to reset to buffer
+ * 0, don't need to set priority again either, but re-enabling the task
+ * and the channel might be a good idea.
+ */
+}
+
+static void __idmac_terminate_all(struct dma_chan *chan)
+{
+ struct idmac_channel *ichan = to_idmac_chan(chan);
+ struct idmac *idmac = to_idmac(chan->device);
+ unsigned long flags;
+ int i;
+
+ ipu_disable_channel(idmac, ichan,
+ ichan->status >= IPU_CHANNEL_ENABLED);
+
+ tasklet_disable(&to_ipu(idmac)->tasklet);
+
+ /* ichan->queue is modified in ISR, have to spinlock */
+ spin_lock_irqsave(&ichan->lock, flags);
+ list_splice_init(&ichan->queue, &ichan->free_list);
+
+ if (ichan->desc)
+ for (i = 0; i < ichan->n_tx_desc; i++) {
+ struct idmac_tx_desc *desc = ichan->desc + i;
+ if (list_empty(&desc->list))
+ /* Descriptor was prepared, but not submitted */
+ list_add(&desc->list,
+ &ichan->free_list);
+
+ async_tx_clear_ack(&desc->txd);
+ }
+
+ ichan->sg[0] = NULL;
+ ichan->sg[1] = NULL;
+ spin_unlock_irqrestore(&ichan->lock, flags);
+
+ tasklet_enable(&to_ipu(idmac)->tasklet);
+
+ ichan->status = IPU_CHANNEL_INITIALIZED;
+}
+
+static void idmac_terminate_all(struct dma_chan *chan)
+{
+ struct idmac_channel *ichan = to_idmac_chan(chan);
+
+ mutex_lock(&ichan->chan_mutex);
+
+ __idmac_terminate_all(chan);
+
+ mutex_unlock(&ichan->chan_mutex);
+}
+
+static int idmac_alloc_chan_resources(struct dma_chan *chan)
+{
+ struct idmac_channel *ichan = to_idmac_chan(chan);
+ struct idmac *idmac = to_idmac(chan->device);
+ int ret;
+
+ /* dmaengine.c now guarantees to only offer free channels */
+ BUG_ON(chan->client_count > 1);
+ WARN_ON(ichan->status != IPU_CHANNEL_FREE);
+
+ chan->cookie = 1;
+ ichan->completed = -ENXIO;
+
+ ret = ipu_irq_map(ichan->dma_chan.chan_id);
+ if (ret < 0)
+ goto eimap;
+
+ ichan->eof_irq = ret;
+ ret = request_irq(ichan->eof_irq, idmac_interrupt, 0,
+ ichan->eof_name, ichan);
+ if (ret < 0)
+ goto erirq;
+
+ ret = ipu_init_channel(idmac, ichan);
+ if (ret < 0)
+ goto eichan;
+
+ ichan->status = IPU_CHANNEL_INITIALIZED;
+
+ dev_dbg(&ichan->dma_chan.dev->device, "Found channel 0x%x, irq %d\n",
+ ichan->dma_chan.chan_id, ichan->eof_irq);
+
+ return ret;
+
+eichan:
+ free_irq(ichan->eof_irq, ichan);
+erirq:
+ ipu_irq_unmap(ichan->dma_chan.chan_id);
+eimap:
+ return ret;
+}
+
+static void idmac_free_chan_resources(struct dma_chan *chan)
+{
+ struct idmac_channel *ichan = to_idmac_chan(chan);
+ struct idmac *idmac = to_idmac(chan->device);
+
+ mutex_lock(&ichan->chan_mutex);
+
+ __idmac_terminate_all(chan);
+
+ if (ichan->status > IPU_CHANNEL_FREE) {
+ free_irq(ichan->eof_irq, ichan);
+ ipu_irq_unmap(ichan->dma_chan.chan_id);
+ }
+
+ ichan->status = IPU_CHANNEL_FREE;
+
+ ipu_uninit_channel(idmac, ichan);
+
+ mutex_unlock(&ichan->chan_mutex);
+
+ tasklet_schedule(&to_ipu(idmac)->tasklet);
+}
+
+static enum dma_status idmac_is_tx_complete(struct dma_chan *chan,
+ dma_cookie_t cookie, dma_cookie_t *done, dma_cookie_t *used)
+{
+ struct idmac_channel *ichan = to_idmac_chan(chan);
+
+ if (done)
+ *done = ichan->completed;
+ if (used)
+ *used = chan->cookie;
+ if (cookie != chan->cookie)
+ return DMA_ERROR;
+ return DMA_SUCCESS;
+}
+
+static int __init ipu_idmac_init(struct ipu *ipu)
+{
+ struct idmac *idmac = &ipu->idmac;
+ struct dma_device *dma = &idmac->dma;
+ int i;
+
+ dma_cap_set(DMA_SLAVE, dma->cap_mask);
+ dma_cap_set(DMA_PRIVATE, dma->cap_mask);
+
+ /* Compulsory common fields */
+ dma->dev = ipu->dev;
+ dma->device_alloc_chan_resources = idmac_alloc_chan_resources;
+ dma->device_free_chan_resources = idmac_free_chan_resources;
+ dma->device_is_tx_complete = idmac_is_tx_complete;
+ dma->device_issue_pending = idmac_issue_pending;
+
+ /* Compulsory for DMA_SLAVE fields */
+ dma->device_prep_slave_sg = idmac_prep_slave_sg;
+ dma->device_terminate_all = idmac_terminate_all;
+
+ INIT_LIST_HEAD(&dma->channels);
+ for (i = 0; i < IPU_CHANNELS_NUM; i++) {
+ struct idmac_channel *ichan = ipu->channel + i;
+ struct dma_chan *dma_chan = &ichan->dma_chan;
+
+ spin_lock_init(&ichan->lock);
+ mutex_init(&ichan->chan_mutex);
+
+ ichan->status = IPU_CHANNEL_FREE;
+ ichan->sec_chan_en = false;
+ ichan->completed = -ENXIO;
+ snprintf(ichan->eof_name, sizeof(ichan->eof_name), "IDMAC EOF %d", i);
+
+ dma_chan->device = &idmac->dma;
+ dma_chan->cookie = 1;
+ dma_chan->chan_id = i;
+ list_add_tail(&ichan->dma_chan.device_node, &dma->channels);
+ }
+
+ idmac_write_icreg(ipu, 0x00000070, IDMAC_CONF);
+
+ return dma_async_device_register(&idmac->dma);
+}
+
+static void ipu_idmac_exit(struct ipu *ipu)
+{
+ int i;
+ struct idmac *idmac = &ipu->idmac;
+
+ for (i = 0; i < IPU_CHANNELS_NUM; i++) {
+ struct idmac_channel *ichan = ipu->channel + i;
+
+ idmac_terminate_all(&ichan->dma_chan);
+ idmac_prep_slave_sg(&ichan->dma_chan, NULL, 0, DMA_NONE, 0);
+ }
+
+ dma_async_device_unregister(&idmac->dma);
+}
+
+/*****************************************************************************
+ * IPU common probe / remove
+ */
+
+static int ipu_probe(struct platform_device *pdev)
+{
+ struct ipu_platform_data *pdata = pdev->dev.platform_data;
+ struct resource *mem_ipu, *mem_ic;
+ int ret;
+
+ spin_lock_init(&ipu_data.lock);
+
+ mem_ipu = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ mem_ic = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!pdata || !mem_ipu || !mem_ic)
+ return -EINVAL;
+
+ ipu_data.dev = &pdev->dev;
+
+ platform_set_drvdata(pdev, &ipu_data);
+
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ goto err_noirq;
+
+ ipu_data.irq_fn = ret;
+ ret = platform_get_irq(pdev, 1);
+ if (ret < 0)
+ goto err_noirq;
+
+ ipu_data.irq_err = ret;
+ ipu_data.irq_base = pdata->irq_base;
+
+ dev_dbg(&pdev->dev, "fn irq %u, err irq %u, irq-base %u\n",
+ ipu_data.irq_fn, ipu_data.irq_err, ipu_data.irq_base);
+
+ /* Remap IPU common registers */
+ ipu_data.reg_ipu = ioremap(mem_ipu->start,
+ mem_ipu->end - mem_ipu->start + 1);
+ if (!ipu_data.reg_ipu) {
+ ret = -ENOMEM;
+ goto err_ioremap_ipu;
+ }
+
+ /* Remap Image Converter and Image DMA Controller registers */
+ ipu_data.reg_ic = ioremap(mem_ic->start,
+ mem_ic->end - mem_ic->start + 1);
+ if (!ipu_data.reg_ic) {
+ ret = -ENOMEM;
+ goto err_ioremap_ic;
+ }
+
+ /* Get IPU clock */
+ ipu_data.ipu_clk = clk_get(&pdev->dev, "ipu_clk");
+ if (IS_ERR(ipu_data.ipu_clk)) {
+ ret = PTR_ERR(ipu_data.ipu_clk);
+ goto err_clk_get;
+ }
+
+ /* Make sure IPU HSP clock is running */
+ clk_enable(ipu_data.ipu_clk);
+
+ /* Disable all interrupts */
+ idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_1);
+ idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_2);
+ idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_3);
+ idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_4);
+ idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_5);
+
+ dev_dbg(&pdev->dev, "%s @ 0x%08lx, fn irq %u, err irq %u\n", pdev->name,
+ (unsigned long)mem_ipu->start, ipu_data.irq_fn, ipu_data.irq_err);
+
+ ret = ipu_irq_attach_irq(&ipu_data, pdev);
+ if (ret < 0)
+ goto err_attach_irq;
+
+ /* Initialize DMA engine */
+ ret = ipu_idmac_init(&ipu_data);
+ if (ret < 0)
+ goto err_idmac_init;
+
+ tasklet_init(&ipu_data.tasklet, ipu_gc_tasklet, (unsigned long)&ipu_data);
+
+ ipu_data.dev = &pdev->dev;
+
+ dev_dbg(ipu_data.dev, "IPU initialized\n");
+
+ return 0;
+
+err_idmac_init:
+err_attach_irq:
+ ipu_irq_detach_irq(&ipu_data, pdev);
+ clk_disable(ipu_data.ipu_clk);
+ clk_put(ipu_data.ipu_clk);
+err_clk_get:
+ iounmap(ipu_data.reg_ic);
+err_ioremap_ic:
+ iounmap(ipu_data.reg_ipu);
+err_ioremap_ipu:
+err_noirq:
+ dev_err(&pdev->dev, "Failed to probe IPU: %d\n", ret);
+ return ret;
+}
+
+static int ipu_remove(struct platform_device *pdev)
+{
+ struct ipu *ipu = platform_get_drvdata(pdev);
+
+ ipu_idmac_exit(ipu);
+ ipu_irq_detach_irq(ipu, pdev);
+ clk_disable(ipu->ipu_clk);
+ clk_put(ipu->ipu_clk);
+ iounmap(ipu->reg_ic);
+ iounmap(ipu->reg_ipu);
+ tasklet_kill(&ipu->tasklet);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+/*
+ * We need two MEM resources - with IPU-common and Image Converter registers,
+ * including PF_CONF and IDMAC_* registers, and two IRQs - function and error
+ */
+static struct platform_driver ipu_platform_driver = {
+ .driver = {
+ .name = "ipu-core",
+ .owner = THIS_MODULE,
+ },
+ .remove = ipu_remove,
+};
+
+static int __init ipu_init(void)
+{
+ return platform_driver_probe(&ipu_platform_driver, ipu_probe);
+}
+subsys_initcall(ipu_init);
+
+MODULE_DESCRIPTION("IPU core driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Guennadi Liakhovetski <lg@denx.de>");
+MODULE_ALIAS("platform:ipu-core");
diff --git a/drivers/dma/ipu/ipu_intern.h b/drivers/dma/ipu/ipu_intern.h
new file mode 100644
index 0000000..545cf11
--- /dev/null
+++ b/drivers/dma/ipu/ipu_intern.h
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * Copyright (C) 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _IPU_INTERN_H_
+#define _IPU_INTERN_H_
+
+#include <linux/dmaengine.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+
+/* IPU Common registers */
+#define IPU_CONF 0x00
+#define IPU_CHA_BUF0_RDY 0x04
+#define IPU_CHA_BUF1_RDY 0x08
+#define IPU_CHA_DB_MODE_SEL 0x0C
+#define IPU_CHA_CUR_BUF 0x10
+#define IPU_FS_PROC_FLOW 0x14
+#define IPU_FS_DISP_FLOW 0x18
+#define IPU_TASKS_STAT 0x1C
+#define IPU_IMA_ADDR 0x20
+#define IPU_IMA_DATA 0x24
+#define IPU_INT_CTRL_1 0x28
+#define IPU_INT_CTRL_2 0x2C
+#define IPU_INT_CTRL_3 0x30
+#define IPU_INT_CTRL_4 0x34
+#define IPU_INT_CTRL_5 0x38
+#define IPU_INT_STAT_1 0x3C
+#define IPU_INT_STAT_2 0x40
+#define IPU_INT_STAT_3 0x44
+#define IPU_INT_STAT_4 0x48
+#define IPU_INT_STAT_5 0x4C
+#define IPU_BRK_CTRL_1 0x50
+#define IPU_BRK_CTRL_2 0x54
+#define IPU_BRK_STAT 0x58
+#define IPU_DIAGB_CTRL 0x5C
+
+/* IPU_CONF Register bits */
+#define IPU_CONF_CSI_EN 0x00000001
+#define IPU_CONF_IC_EN 0x00000002
+#define IPU_CONF_ROT_EN 0x00000004
+#define IPU_CONF_PF_EN 0x00000008
+#define IPU_CONF_SDC_EN 0x00000010
+#define IPU_CONF_ADC_EN 0x00000020
+#define IPU_CONF_DI_EN 0x00000040
+#define IPU_CONF_DU_EN 0x00000080
+#define IPU_CONF_PXL_ENDIAN 0x00000100
+
+/* Image Converter Registers */
+#define IC_CONF 0x88
+#define IC_PRP_ENC_RSC 0x8C
+#define IC_PRP_VF_RSC 0x90
+#define IC_PP_RSC 0x94
+#define IC_CMBP_1 0x98
+#define IC_CMBP_2 0x9C
+#define PF_CONF 0xA0
+#define IDMAC_CONF 0xA4
+#define IDMAC_CHA_EN 0xA8
+#define IDMAC_CHA_PRI 0xAC
+#define IDMAC_CHA_BUSY 0xB0
+
+/* Image Converter Register bits */
+#define IC_CONF_PRPENC_EN 0x00000001
+#define IC_CONF_PRPENC_CSC1 0x00000002
+#define IC_CONF_PRPENC_ROT_EN 0x00000004
+#define IC_CONF_PRPVF_EN 0x00000100
+#define IC_CONF_PRPVF_CSC1 0x00000200
+#define IC_CONF_PRPVF_CSC2 0x00000400
+#define IC_CONF_PRPVF_CMB 0x00000800
+#define IC_CONF_PRPVF_ROT_EN 0x00001000
+#define IC_CONF_PP_EN 0x00010000
+#define IC_CONF_PP_CSC1 0x00020000
+#define IC_CONF_PP_CSC2 0x00040000
+#define IC_CONF_PP_CMB 0x00080000
+#define IC_CONF_PP_ROT_EN 0x00100000
+#define IC_CONF_IC_GLB_LOC_A 0x10000000
+#define IC_CONF_KEY_COLOR_EN 0x20000000
+#define IC_CONF_RWS_EN 0x40000000
+#define IC_CONF_CSI_MEM_WR_EN 0x80000000
+
+#define IDMA_CHAN_INVALID 0x000000FF
+#define IDMA_IC_0 0x00000001
+#define IDMA_IC_1 0x00000002
+#define IDMA_IC_2 0x00000004
+#define IDMA_IC_3 0x00000008
+#define IDMA_IC_4 0x00000010
+#define IDMA_IC_5 0x00000020
+#define IDMA_IC_6 0x00000040
+#define IDMA_IC_7 0x00000080
+#define IDMA_IC_8 0x00000100
+#define IDMA_IC_9 0x00000200
+#define IDMA_IC_10 0x00000400
+#define IDMA_IC_11 0x00000800
+#define IDMA_IC_12 0x00001000
+#define IDMA_IC_13 0x00002000
+#define IDMA_SDC_BG 0x00004000
+#define IDMA_SDC_FG 0x00008000
+#define IDMA_SDC_MASK 0x00010000
+#define IDMA_SDC_PARTIAL 0x00020000
+#define IDMA_ADC_SYS1_WR 0x00040000
+#define IDMA_ADC_SYS2_WR 0x00080000
+#define IDMA_ADC_SYS1_CMD 0x00100000
+#define IDMA_ADC_SYS2_CMD 0x00200000
+#define IDMA_ADC_SYS1_RD 0x00400000
+#define IDMA_ADC_SYS2_RD 0x00800000
+#define IDMA_PF_QP 0x01000000
+#define IDMA_PF_BSP 0x02000000
+#define IDMA_PF_Y_IN 0x04000000
+#define IDMA_PF_U_IN 0x08000000
+#define IDMA_PF_V_IN 0x10000000
+#define IDMA_PF_Y_OUT 0x20000000
+#define IDMA_PF_U_OUT 0x40000000
+#define IDMA_PF_V_OUT 0x80000000
+
+#define TSTAT_PF_H264_PAUSE 0x00000001
+#define TSTAT_CSI2MEM_MASK 0x0000000C
+#define TSTAT_CSI2MEM_OFFSET 2
+#define TSTAT_VF_MASK 0x00000600
+#define TSTAT_VF_OFFSET 9
+#define TSTAT_VF_ROT_MASK 0x000C0000
+#define TSTAT_VF_ROT_OFFSET 18
+#define TSTAT_ENC_MASK 0x00000180
+#define TSTAT_ENC_OFFSET 7
+#define TSTAT_ENC_ROT_MASK 0x00030000
+#define TSTAT_ENC_ROT_OFFSET 16
+#define TSTAT_PP_MASK 0x00001800
+#define TSTAT_PP_OFFSET 11
+#define TSTAT_PP_ROT_MASK 0x00300000
+#define TSTAT_PP_ROT_OFFSET 20
+#define TSTAT_PF_MASK 0x00C00000
+#define TSTAT_PF_OFFSET 22
+#define TSTAT_ADCSYS1_MASK 0x03000000
+#define TSTAT_ADCSYS1_OFFSET 24
+#define TSTAT_ADCSYS2_MASK 0x0C000000
+#define TSTAT_ADCSYS2_OFFSET 26
+
+#define TASK_STAT_IDLE 0
+#define TASK_STAT_ACTIVE 1
+#define TASK_STAT_WAIT4READY 2
+
+struct idmac {
+ struct dma_device dma;
+};
+
+struct ipu {
+ void __iomem *reg_ipu;
+ void __iomem *reg_ic;
+ unsigned int irq_fn; /* IPU Function IRQ to the CPU */
+ unsigned int irq_err; /* IPU Error IRQ to the CPU */
+ unsigned int irq_base; /* Beginning of the IPU IRQ range */
+ unsigned long channel_init_mask;
+ spinlock_t lock;
+ struct clk *ipu_clk;
+ struct device *dev;
+ struct idmac idmac;
+ struct idmac_channel channel[IPU_CHANNELS_NUM];
+ struct tasklet_struct tasklet;
+};
+
+#define to_idmac(d) container_of(d, struct idmac, dma)
+
+extern int ipu_irq_attach_irq(struct ipu *ipu, struct platform_device *dev);
+extern void ipu_irq_detach_irq(struct ipu *ipu, struct platform_device *dev);
+
+extern bool ipu_irq_status(uint32_t irq);
+extern int ipu_irq_map(unsigned int source);
+extern int ipu_irq_unmap(unsigned int source);
+
+#endif
diff --git a/drivers/dma/ipu/ipu_irq.c b/drivers/dma/ipu/ipu_irq.c
new file mode 100644
index 0000000..83f532c
--- /dev/null
+++ b/drivers/dma/ipu/ipu_irq.c
@@ -0,0 +1,413 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <mach/ipu.h>
+
+#include "ipu_intern.h"
+
+/*
+ * Register read / write - shall be inlined by the compiler
+ */
+static u32 ipu_read_reg(struct ipu *ipu, unsigned long reg)
+{
+ return __raw_readl(ipu->reg_ipu + reg);
+}
+
+static void ipu_write_reg(struct ipu *ipu, u32 value, unsigned long reg)
+{
+ __raw_writel(value, ipu->reg_ipu + reg);
+}
+
+
+/*
+ * IPU IRQ chip driver
+ */
+
+#define IPU_IRQ_NR_FN_BANKS 3
+#define IPU_IRQ_NR_ERR_BANKS 2
+#define IPU_IRQ_NR_BANKS (IPU_IRQ_NR_FN_BANKS + IPU_IRQ_NR_ERR_BANKS)
+
+struct ipu_irq_bank {
+ unsigned int control;
+ unsigned int status;
+ spinlock_t lock;
+ struct ipu *ipu;
+};
+
+static struct ipu_irq_bank irq_bank[IPU_IRQ_NR_BANKS] = {
+ /* 3 groups of functional interrupts */
+ {
+ .control = IPU_INT_CTRL_1,
+ .status = IPU_INT_STAT_1,
+ }, {
+ .control = IPU_INT_CTRL_2,
+ .status = IPU_INT_STAT_2,
+ }, {
+ .control = IPU_INT_CTRL_3,
+ .status = IPU_INT_STAT_3,
+ },
+ /* 2 groups of error interrupts */
+ {
+ .control = IPU_INT_CTRL_4,
+ .status = IPU_INT_STAT_4,
+ }, {
+ .control = IPU_INT_CTRL_5,
+ .status = IPU_INT_STAT_5,
+ },
+};
+
+struct ipu_irq_map {
+ unsigned int irq;
+ int source;
+ struct ipu_irq_bank *bank;
+ struct ipu *ipu;
+};
+
+static struct ipu_irq_map irq_map[CONFIG_MX3_IPU_IRQS];
+/* Protects allocations from the above array of maps */
+static DEFINE_MUTEX(map_lock);
+/* Protects register accesses and individual mappings */
+static DEFINE_SPINLOCK(bank_lock);
+
+static struct ipu_irq_map *src2map(unsigned int src)
+{
+ int i;
+
+ for (i = 0; i < CONFIG_MX3_IPU_IRQS; i++)
+ if (irq_map[i].source == src)
+ return irq_map + i;
+
+ return NULL;
+}
+
+static void ipu_irq_unmask(unsigned int irq)
+{
+ struct ipu_irq_map *map = get_irq_chip_data(irq);
+ struct ipu_irq_bank *bank;
+ uint32_t reg;
+ unsigned long lock_flags;
+
+ spin_lock_irqsave(&bank_lock, lock_flags);
+
+ bank = map->bank;
+ if (!bank) {
+ spin_unlock_irqrestore(&bank_lock, lock_flags);
+ pr_err("IPU: %s(%u) - unmapped!\n", __func__, irq);
+ return;
+ }
+
+ reg = ipu_read_reg(bank->ipu, bank->control);
+ reg |= (1UL << (map->source & 31));
+ ipu_write_reg(bank->ipu, reg, bank->control);
+
+ spin_unlock_irqrestore(&bank_lock, lock_flags);
+}
+
+static void ipu_irq_mask(unsigned int irq)
+{
+ struct ipu_irq_map *map = get_irq_chip_data(irq);
+ struct ipu_irq_bank *bank;
+ uint32_t reg;
+ unsigned long lock_flags;
+
+ spin_lock_irqsave(&bank_lock, lock_flags);
+
+ bank = map->bank;
+ if (!bank) {
+ spin_unlock_irqrestore(&bank_lock, lock_flags);
+ pr_err("IPU: %s(%u) - unmapped!\n", __func__, irq);
+ return;
+ }
+
+ reg = ipu_read_reg(bank->ipu, bank->control);
+ reg &= ~(1UL << (map->source & 31));
+ ipu_write_reg(bank->ipu, reg, bank->control);
+
+ spin_unlock_irqrestore(&bank_lock, lock_flags);
+}
+
+static void ipu_irq_ack(unsigned int irq)
+{
+ struct ipu_irq_map *map = get_irq_chip_data(irq);
+ struct ipu_irq_bank *bank;
+ unsigned long lock_flags;
+
+ spin_lock_irqsave(&bank_lock, lock_flags);
+
+ bank = map->bank;
+ if (!bank) {
+ spin_unlock_irqrestore(&bank_lock, lock_flags);
+ pr_err("IPU: %s(%u) - unmapped!\n", __func__, irq);
+ return;
+ }
+
+ ipu_write_reg(bank->ipu, 1UL << (map->source & 31), bank->status);
+ spin_unlock_irqrestore(&bank_lock, lock_flags);
+}
+
+/**
+ * ipu_irq_status() - returns the current interrupt status of the specified IRQ.
+ * @irq: interrupt line to get status for.
+ * @return: true if the interrupt is pending/asserted or false if the
+ * interrupt is not pending.
+ */
+bool ipu_irq_status(unsigned int irq)
+{
+ struct ipu_irq_map *map = get_irq_chip_data(irq);
+ struct ipu_irq_bank *bank;
+ unsigned long lock_flags;
+ bool ret;
+
+ spin_lock_irqsave(&bank_lock, lock_flags);
+ bank = map->bank;
+ ret = bank && ipu_read_reg(bank->ipu, bank->status) &
+ (1UL << (map->source & 31));
+ spin_unlock_irqrestore(&bank_lock, lock_flags);
+
+ return ret;
+}
+
+/**
+ * ipu_irq_map() - map an IPU interrupt source to an IRQ number
+ * @source: interrupt source bit position (see below)
+ * @return: mapped IRQ number or negative error code
+ *
+ * The source parameter has to be explained further. On i.MX31 IPU has 137 IRQ
+ * sources, they are broken down in 5 32-bit registers, like 32, 32, 24, 32, 17.
+ * However, the source argument of this function is not the sequence number of
+ * the possible IRQ, but rather its bit position. So, first interrupt in fourth
+ * register has source number 96, and not 88. This makes calculations easier,
+ * and also provides forward compatibility with any future IPU implementations
+ * with any interrupt bit assignments.
+ */
+int ipu_irq_map(unsigned int source)
+{
+ int i, ret = -ENOMEM;
+ struct ipu_irq_map *map;
+
+ might_sleep();
+
+ mutex_lock(&map_lock);
+ map = src2map(source);
+ if (map) {
+ pr_err("IPU: Source %u already mapped to IRQ %u\n", source, map->irq);
+ ret = -EBUSY;
+ goto out;
+ }
+
+ for (i = 0; i < CONFIG_MX3_IPU_IRQS; i++) {
+ if (irq_map[i].source < 0) {
+ unsigned long lock_flags;
+
+ spin_lock_irqsave(&bank_lock, lock_flags);
+ irq_map[i].source = source;
+ irq_map[i].bank = irq_bank + source / 32;
+ spin_unlock_irqrestore(&bank_lock, lock_flags);
+
+ ret = irq_map[i].irq;
+ pr_debug("IPU: mapped source %u to IRQ %u\n",
+ source, ret);
+ break;
+ }
+ }
+out:
+ mutex_unlock(&map_lock);
+
+ if (ret < 0)
+ pr_err("IPU: couldn't map source %u: %d\n", source, ret);
+
+ return ret;
+}
+
+/**
+ * ipu_irq_map() - map an IPU interrupt source to an IRQ number
+ * @source: interrupt source bit position (see ipu_irq_map())
+ * @return: 0 or negative error code
+ */
+int ipu_irq_unmap(unsigned int source)
+{
+ int i, ret = -EINVAL;
+
+ might_sleep();
+
+ mutex_lock(&map_lock);
+ for (i = 0; i < CONFIG_MX3_IPU_IRQS; i++) {
+ if (irq_map[i].source == source) {
+ unsigned long lock_flags;
+
+ pr_debug("IPU: unmapped source %u from IRQ %u\n",
+ source, irq_map[i].irq);
+
+ spin_lock_irqsave(&bank_lock, lock_flags);
+ irq_map[i].source = -EINVAL;
+ irq_map[i].bank = NULL;
+ spin_unlock_irqrestore(&bank_lock, lock_flags);
+
+ ret = 0;
+ break;
+ }
+ }
+ mutex_unlock(&map_lock);
+
+ return ret;
+}
+
+/* Chained IRQ handler for IPU error interrupt */
+static void ipu_irq_err(unsigned int irq, struct irq_desc *desc)
+{
+ struct ipu *ipu = get_irq_data(irq);
+ u32 status;
+ int i, line;
+
+ for (i = IPU_IRQ_NR_FN_BANKS; i < IPU_IRQ_NR_BANKS; i++) {
+ struct ipu_irq_bank *bank = irq_bank + i;
+
+ spin_lock(&bank_lock);
+ status = ipu_read_reg(ipu, bank->status);
+ /*
+ * Don't think we have to clear all interrupts here, they will
+ * be acked by ->handle_irq() (handle_level_irq). However, we
+ * might want to clear unhandled interrupts after the loop...
+ */
+ status &= ipu_read_reg(ipu, bank->control);
+ spin_unlock(&bank_lock);
+ while ((line = ffs(status))) {
+ struct ipu_irq_map *map;
+
+ line--;
+ status &= ~(1UL << line);
+
+ spin_lock(&bank_lock);
+ map = src2map(32 * i + line);
+ if (map)
+ irq = map->irq;
+ spin_unlock(&bank_lock);
+
+ if (!map) {
+ pr_err("IPU: Interrupt on unmapped source %u bank %d\n",
+ line, i);
+ continue;
+ }
+ generic_handle_irq(irq);
+ }
+ }
+}
+
+/* Chained IRQ handler for IPU function interrupt */
+static void ipu_irq_fn(unsigned int irq, struct irq_desc *desc)
+{
+ struct ipu *ipu = get_irq_data(irq);
+ u32 status;
+ int i, line;
+
+ for (i = 0; i < IPU_IRQ_NR_FN_BANKS; i++) {
+ struct ipu_irq_bank *bank = irq_bank + i;
+
+ spin_lock(&bank_lock);
+ status = ipu_read_reg(ipu, bank->status);
+ /* Not clearing all interrupts, see above */
+ status &= ipu_read_reg(ipu, bank->control);
+ spin_unlock(&bank_lock);
+ while ((line = ffs(status))) {
+ struct ipu_irq_map *map;
+
+ line--;
+ status &= ~(1UL << line);
+
+ spin_lock(&bank_lock);
+ map = src2map(32 * i + line);
+ if (map)
+ irq = map->irq;
+ spin_unlock(&bank_lock);
+
+ if (!map) {
+ pr_err("IPU: Interrupt on unmapped source %u bank %d\n",
+ line, i);
+ continue;
+ }
+ generic_handle_irq(irq);
+ }
+ }
+}
+
+static struct irq_chip ipu_irq_chip = {
+ .name = "ipu_irq",
+ .ack = ipu_irq_ack,
+ .mask = ipu_irq_mask,
+ .unmask = ipu_irq_unmask,
+};
+
+/* Install the IRQ handler */
+int ipu_irq_attach_irq(struct ipu *ipu, struct platform_device *dev)
+{
+ struct ipu_platform_data *pdata = dev->dev.platform_data;
+ unsigned int irq, irq_base, i;
+
+ irq_base = pdata->irq_base;
+
+ for (i = 0; i < IPU_IRQ_NR_BANKS; i++)
+ irq_bank[i].ipu = ipu;
+
+ for (i = 0; i < CONFIG_MX3_IPU_IRQS; i++) {
+ int ret;
+
+ irq = irq_base + i;
+ ret = set_irq_chip(irq, &ipu_irq_chip);
+ if (ret < 0)
+ return ret;
+ ret = set_irq_chip_data(irq, irq_map + i);
+ if (ret < 0)
+ return ret;
+ irq_map[i].ipu = ipu;
+ irq_map[i].irq = irq;
+ irq_map[i].source = -EINVAL;
+ set_irq_handler(irq, handle_level_irq);
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+#endif
+ }
+
+ set_irq_data(ipu->irq_fn, ipu);
+ set_irq_chained_handler(ipu->irq_fn, ipu_irq_fn);
+
+ set_irq_data(ipu->irq_err, ipu);
+ set_irq_chained_handler(ipu->irq_err, ipu_irq_err);
+
+ return 0;
+}
+
+void ipu_irq_detach_irq(struct ipu *ipu, struct platform_device *dev)
+{
+ struct ipu_platform_data *pdata = dev->dev.platform_data;
+ unsigned int irq, irq_base;
+
+ irq_base = pdata->irq_base;
+
+ set_irq_chained_handler(ipu->irq_fn, NULL);
+ set_irq_data(ipu->irq_fn, NULL);
+
+ set_irq_chained_handler(ipu->irq_err, NULL);
+ set_irq_data(ipu->irq_err, NULL);
+
+ for (irq = irq_base; irq < irq_base + CONFIG_MX3_IPU_IRQS; irq++) {
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, 0);
+#endif
+ set_irq_chip(irq, NULL);
+ set_irq_chip_data(irq, NULL);
+ }
+}
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index 13946eb..b4704e1 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -576,7 +576,7 @@
{
int size = 0;
if (!pos)
- size = sprintf(buffer, "%s\n", image_type);
+ size = scnprintf(buffer, count, "%s\n", image_type);
return size;
}
@@ -648,7 +648,7 @@
int size = 0;
if (!pos) {
spin_lock(&rbu_data.lock);
- size = sprintf(buffer, "%lu\n", rbu_data.packetsize);
+ size = scnprintf(buffer, count, "%lu\n", rbu_data.packetsize);
spin_unlock(&rbu_data.lock);
}
return size;
diff --git a/drivers/gpio/max7301.c b/drivers/gpio/max7301.c
index 8b24d78..3e7f4e0 100644
--- a/drivers/gpio/max7301.c
+++ b/drivers/gpio/max7301.c
@@ -217,8 +217,10 @@
int i, ret;
pdata = spi->dev.platform_data;
- if (!pdata || !pdata->base)
- return -ENODEV;
+ if (!pdata || !pdata->base) {
+ dev_dbg(&spi->dev, "incorrect or missing platform data\n");
+ return -EINVAL;
+ }
/*
* bits_per_word cannot be configured in platform data
diff --git a/drivers/gpio/max732x.c b/drivers/gpio/max732x.c
index 55ae9a4..f786824 100644
--- a/drivers/gpio/max732x.c
+++ b/drivers/gpio/max732x.c
@@ -267,8 +267,10 @@
int ret, nr_port;
pdata = client->dev.platform_data;
- if (pdata == NULL)
- return -ENODEV;
+ if (pdata == NULL) {
+ dev_dbg(&client->dev, "no platform data\n");
+ return -EINVAL;
+ }
chip = kzalloc(sizeof(struct max732x_chip), GFP_KERNEL);
if (chip == NULL)
diff --git a/drivers/gpio/mcp23s08.c b/drivers/gpio/mcp23s08.c
index 89c1d22..f6fae0e 100644
--- a/drivers/gpio/mcp23s08.c
+++ b/drivers/gpio/mcp23s08.c
@@ -310,8 +310,10 @@
unsigned base;
pdata = spi->dev.platform_data;
- if (!pdata || !gpio_is_valid(pdata->base))
- return -ENODEV;
+ if (!pdata || !gpio_is_valid(pdata->base)) {
+ dev_dbg(&spi->dev, "invalid or missing platform data\n");
+ return -EINVAL;
+ }
for (addr = 0; addr < 4; addr++) {
if (!pdata->chip[addr].is_present)
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 37f35388..8dc0164 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -202,8 +202,10 @@
int ret;
pdata = client->dev.platform_data;
- if (pdata == NULL)
- return -ENODEV;
+ if (pdata == NULL) {
+ dev_dbg(&client->dev, "no platform data\n");
+ return -EINVAL;
+ }
chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL);
if (chip == NULL)
diff --git a/drivers/gpio/pcf857x.c b/drivers/gpio/pcf857x.c
index 4bc2070..9525724 100644
--- a/drivers/gpio/pcf857x.c
+++ b/drivers/gpio/pcf857x.c
@@ -188,8 +188,10 @@
int status;
pdata = client->dev.platform_data;
- if (!pdata)
- return -ENODEV;
+ if (!pdata) {
+ dev_dbg(&client->dev, "no platform data\n");
+ return -EINVAL;
+ }
/* Allocate, initialize, and register this gpio_chip. */
gpio = kzalloc(sizeof *gpio, GFP_KERNEL);
@@ -248,8 +250,10 @@
else
status = i2c_read_le16(client);
- } else
- status = -ENODEV;
+ } else {
+ dev_dbg(&client->dev, "unsupported number of gpios\n");
+ status = -EINVAL;
+ }
if (status < 0)
goto fail;
diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index 3d33b82..1479659 100644
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -33,10 +33,11 @@
#include "drmP.h"
#include <linux/module.h>
-#include <asm/agp.h>
#if __OS_HAS_AGP
+#include <asm/agp.h>
+
/**
* Get AGP information.
*
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 5b2cbb7..bfce099 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -194,7 +194,6 @@
* @type: object type
*
* LOCKING:
- * Caller must hold DRM mode_config lock.
*
* Create a unique identifier based on @ptr in @dev's identifier space. Used
* for tracking modes, CRTCs and connectors.
@@ -209,15 +208,15 @@
int new_id = 0;
int ret;
- WARN(!mutex_is_locked(&dev->mode_config.mutex),
- "%s called w/o mode_config lock\n", __func__);
again:
if (idr_pre_get(&dev->mode_config.crtc_idr, GFP_KERNEL) == 0) {
DRM_ERROR("Ran out memory getting a mode number\n");
return -EINVAL;
}
+ mutex_lock(&dev->mode_config.idr_mutex);
ret = idr_get_new_above(&dev->mode_config.crtc_idr, obj, 1, &new_id);
+ mutex_unlock(&dev->mode_config.idr_mutex);
if (ret == -EAGAIN)
goto again;
@@ -239,16 +238,20 @@
static void drm_mode_object_put(struct drm_device *dev,
struct drm_mode_object *object)
{
+ mutex_lock(&dev->mode_config.idr_mutex);
idr_remove(&dev->mode_config.crtc_idr, object->id);
+ mutex_unlock(&dev->mode_config.idr_mutex);
}
void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type)
{
- struct drm_mode_object *obj;
+ struct drm_mode_object *obj = NULL;
+ mutex_lock(&dev->mode_config.idr_mutex);
obj = idr_find(&dev->mode_config.crtc_idr, id);
if (!obj || (obj->type != type) || (obj->id != id))
- return NULL;
+ obj = NULL;
+ mutex_unlock(&dev->mode_config.idr_mutex);
return obj;
}
@@ -786,6 +789,7 @@
void drm_mode_config_init(struct drm_device *dev)
{
mutex_init(&dev->mode_config.mutex);
+ mutex_init(&dev->mode_config.idr_mutex);
INIT_LIST_HEAD(&dev->mode_config.fb_list);
INIT_LIST_HEAD(&dev->mode_config.fb_kernel_list);
INIT_LIST_HEAD(&dev->mode_config.crtc_list);
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index d8a982b..964c5eb 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -36,7 +36,7 @@
/*
* Detailed mode info for 800x600@60Hz
*/
-static struct drm_display_mode std_mode[] = {
+static struct drm_display_mode std_modes[] = {
{ DRM_MODE("800x600", DRM_MODE_TYPE_DEFAULT, 40000, 800, 840,
968, 1056, 0, 600, 601, 605, 628, 0,
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
@@ -60,15 +60,18 @@
* changes have occurred.
*
* FIXME: take into account monitor limits
+ *
+ * RETURNS:
+ * Number of modes found on @connector.
*/
-void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
- uint32_t maxX, uint32_t maxY)
+int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
+ uint32_t maxX, uint32_t maxY)
{
struct drm_device *dev = connector->dev;
struct drm_display_mode *mode, *t;
struct drm_connector_helper_funcs *connector_funcs =
connector->helper_private;
- int ret;
+ int count = 0;
DRM_DEBUG("%s\n", drm_get_connector_name(connector));
/* set all modes to the unverified state */
@@ -81,14 +84,14 @@
DRM_DEBUG("%s is disconnected\n",
drm_get_connector_name(connector));
/* TODO set EDID to NULL */
- return;
+ return 0;
}
- ret = (*connector_funcs->get_modes)(connector);
+ count = (*connector_funcs->get_modes)(connector);
+ if (!count)
+ return 0;
- if (ret) {
- drm_mode_connector_list_update(connector);
- }
+ drm_mode_connector_list_update(connector);
if (maxX && maxY)
drm_mode_validate_size(dev, &connector->modes, maxX,
@@ -102,25 +105,8 @@
drm_mode_prune_invalid(dev, &connector->modes, true);
- if (list_empty(&connector->modes)) {
- struct drm_display_mode *stdmode;
-
- DRM_DEBUG("No valid modes on %s\n",
- drm_get_connector_name(connector));
-
- /* Should we do this here ???
- * When no valid EDID modes are available we end up
- * here and bailed in the past, now we add a standard
- * 640x480@60Hz mode and carry on.
- */
- stdmode = drm_mode_duplicate(dev, &std_mode[0]);
- drm_mode_probed_add(connector, stdmode);
- drm_mode_list_concat(&connector->probed_modes,
- &connector->modes);
-
- DRM_DEBUG("Adding standard 640x480 @ 60Hz to %s\n",
- drm_get_connector_name(connector));
- }
+ if (list_empty(&connector->modes))
+ return 0;
drm_mode_sort(&connector->modes);
@@ -131,20 +117,58 @@
drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
drm_mode_debug_printmodeline(mode);
}
+
+ return count;
}
EXPORT_SYMBOL(drm_helper_probe_single_connector_modes);
-void drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX,
+int drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX,
uint32_t maxY)
{
struct drm_connector *connector;
+ int count = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- drm_helper_probe_single_connector_modes(connector, maxX, maxY);
+ count += drm_helper_probe_single_connector_modes(connector,
+ maxX, maxY);
}
+
+ return count;
}
EXPORT_SYMBOL(drm_helper_probe_connector_modes);
+static void drm_helper_add_std_modes(struct drm_device *dev,
+ struct drm_connector *connector)
+{
+ struct drm_display_mode *mode, *t;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(std_modes); i++) {
+ struct drm_display_mode *stdmode;
+
+ /*
+ * When no valid EDID modes are available we end up
+ * here and bailed in the past, now we add some standard
+ * modes and move on.
+ */
+ stdmode = drm_mode_duplicate(dev, &std_modes[i]);
+ drm_mode_probed_add(connector, stdmode);
+ drm_mode_list_concat(&connector->probed_modes,
+ &connector->modes);
+
+ DRM_DEBUG("Adding mode %s to %s\n", stdmode->name,
+ drm_get_connector_name(connector));
+ }
+ drm_mode_sort(&connector->modes);
+
+ DRM_DEBUG("Added std modes on %s\n", drm_get_connector_name(connector));
+ list_for_each_entry_safe(mode, t, &connector->modes, head) {
+ mode->vrefresh = drm_mode_vrefresh(mode);
+
+ drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
+ drm_mode_debug_printmodeline(mode);
+ }
+}
/**
* drm_helper_crtc_in_use - check if a given CRTC is in a mode_config
@@ -237,6 +261,8 @@
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
enabled[i] = drm_connector_enabled(connector, true);
+ DRM_DEBUG("connector %d enabled? %s\n", connector->base.id,
+ enabled[i] ? "yes" : "no");
any_enabled |= enabled[i];
i++;
}
@@ -265,11 +291,17 @@
continue;
}
+ DRM_DEBUG("looking for preferred mode on connector %d\n",
+ connector->base.id);
+
modes[i] = drm_has_preferred_mode(connector, width, height);
- if (!modes[i]) {
+ /* No preferred modes, pick one off the list */
+ if (!modes[i] && !list_empty(&connector->modes)) {
list_for_each_entry(modes[i], &connector->modes, head)
break;
}
+ DRM_DEBUG("found mode %s\n", modes[i] ? modes[i]->name :
+ "none");
i++;
}
return true;
@@ -369,6 +401,8 @@
int width, height;
int i, ret;
+ DRM_DEBUG("\n");
+
width = dev->mode_config.max_width;
height = dev->mode_config.max_height;
@@ -390,6 +424,8 @@
if (!ret)
DRM_ERROR("Unable to find initial modes\n");
+ DRM_DEBUG("picking CRTCs for %dx%d config\n", width, height);
+
drm_pick_crtcs(dev, crtcs, modes, 0, width, height);
i = 0;
@@ -403,6 +439,8 @@
}
if (mode && crtc) {
+ DRM_DEBUG("desired mode %s set on crtc %d\n",
+ mode->name, crtc->base.id);
crtc->desired_mode = mode;
connector->encoder->crtc = crtc;
} else
@@ -442,6 +480,7 @@
int saved_x, saved_y;
struct drm_encoder *encoder;
bool ret = true;
+ bool depth_changed, bpp_changed;
adjusted_mode = drm_mode_duplicate(dev, mode);
@@ -450,6 +489,15 @@
if (!crtc->enabled)
return true;
+ if (old_fb && crtc->fb) {
+ depth_changed = (old_fb->depth != crtc->fb->depth);
+ bpp_changed = (old_fb->bits_per_pixel !=
+ crtc->fb->bits_per_pixel);
+ } else {
+ depth_changed = true;
+ bpp_changed = true;
+ }
+
saved_mode = crtc->mode;
saved_x = crtc->x;
saved_y = crtc->y;
@@ -462,7 +510,8 @@
crtc->y = y;
if (drm_mode_equal(&saved_mode, &crtc->mode)) {
- if (saved_x != crtc->x || saved_y != crtc->y) {
+ if (saved_x != crtc->x || saved_y != crtc->y ||
+ depth_changed || bpp_changed) {
crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
old_fb);
goto done;
@@ -568,8 +617,8 @@
struct drm_encoder **save_encoders, *new_encoder;
struct drm_framebuffer *old_fb;
bool save_enabled;
- bool changed = false;
- bool flip_or_move = false;
+ bool mode_changed = false;
+ bool fb_changed = false;
struct drm_connector *connector;
int count = 0, ro, fail = 0;
struct drm_crtc_helper_funcs *crtc_funcs;
@@ -597,7 +646,10 @@
/* save previous config */
save_enabled = set->crtc->enabled;
- /* this is meant to be num_connector not num_crtc */
+ /*
+ * We do mode_config.num_connectors here since we'll look at the
+ * CRTC and encoder associated with each connector later.
+ */
save_crtcs = kzalloc(dev->mode_config.num_connector *
sizeof(struct drm_crtc *), GFP_KERNEL);
if (!save_crtcs)
@@ -613,21 +665,25 @@
/* We should be able to check here if the fb has the same properties
* and then just flip_or_move it */
if (set->crtc->fb != set->fb) {
- /* if we have no fb then its a change not a flip */
+ /* If we have no fb then treat it as a full mode set */
if (set->crtc->fb == NULL)
- changed = true;
+ mode_changed = true;
+ else if ((set->fb->bits_per_pixel !=
+ set->crtc->fb->bits_per_pixel) ||
+ set->fb->depth != set->crtc->fb->depth)
+ fb_changed = true;
else
- flip_or_move = true;
+ fb_changed = true;
}
if (set->x != set->crtc->x || set->y != set->crtc->y)
- flip_or_move = true;
+ fb_changed = true;
if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) {
DRM_DEBUG("modes are different\n");
drm_mode_debug_printmodeline(&set->crtc->mode);
drm_mode_debug_printmodeline(set->mode);
- changed = true;
+ mode_changed = true;
}
/* a) traverse passed in connector list and get encoders for them */
@@ -650,7 +706,7 @@
}
if (new_encoder != connector->encoder) {
- changed = true;
+ mode_changed = true;
connector->encoder = new_encoder;
}
}
@@ -677,16 +733,16 @@
new_crtc = set->crtc;
}
if (new_crtc != connector->encoder->crtc) {
- changed = true;
+ mode_changed = true;
connector->encoder->crtc = new_crtc;
}
}
/* mode_set_base is not a required function */
- if (flip_or_move && !crtc_funcs->mode_set_base)
- changed = true;
+ if (fb_changed && !crtc_funcs->mode_set_base)
+ mode_changed = true;
- if (changed) {
+ if (mode_changed) {
old_fb = set->crtc->fb;
set->crtc->fb = set->fb;
set->crtc->enabled = (set->mode != NULL);
@@ -705,7 +761,7 @@
set->crtc->desired_mode = set->mode;
}
drm_helper_disable_unused_functions(dev);
- } else if (flip_or_move) {
+ } else if (fb_changed) {
old_fb = set->crtc->fb;
if (set->crtc->fb != set->fb)
set->crtc->fb = set->fb;
@@ -764,10 +820,31 @@
*/
bool drm_helper_initial_config(struct drm_device *dev, bool can_grow)
{
- int ret = false;
+ struct drm_connector *connector;
+ int count = 0;
- drm_helper_plugged_event(dev);
- return ret;
+ count = drm_helper_probe_connector_modes(dev,
+ dev->mode_config.max_width,
+ dev->mode_config.max_height);
+
+ /*
+ * None of the available connectors had any modes, so add some
+ * and try to light them up anyway
+ */
+ if (!count) {
+ DRM_ERROR("connectors have no modes, using standard modes\n");
+ list_for_each_entry(connector,
+ &dev->mode_config.connector_list,
+ head)
+ drm_helper_add_std_modes(dev, connector);
+ }
+
+ drm_setup_crtcs(dev);
+
+ /* alert the driver fb layer */
+ dev->mode_config.funcs->fb_changed(dev);
+
+ return 0;
}
EXPORT_SYMBOL(drm_helper_initial_config);
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 5ff88d9..14c7a23 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -294,6 +294,7 @@
*/
static void drm_cleanup(struct drm_device * dev)
{
+ struct drm_map_list *r_list, *list_temp;
DRM_DEBUG("\n");
if (!dev) {
@@ -325,6 +326,9 @@
drm_ht_remove(&dev->map_hash);
drm_ctxbitmap_cleanup(dev);
+ list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
+ drm_rmmap(dev, r_list->map);
+
if (drm_core_check_feature(dev, DRIVER_MODESET))
drm_put_minor(&dev->control);
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 0fbb0da..5a4d324 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -660,7 +660,7 @@
edid = (struct edid *)drm_ddc_read(adapter);
if (!edid) {
- dev_warn(&connector->dev->pdev->dev, "%s: no EDID data\n",
+ dev_info(&connector->dev->pdev->dev, "%s: no EDID data\n",
drm_get_connector_name(connector));
return NULL;
}
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 724e505..477caa1 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -267,7 +267,8 @@
*/
int drm_irq_uninstall(struct drm_device * dev)
{
- int irq_enabled;
+ unsigned long irqflags;
+ int irq_enabled, i;
if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
return -EINVAL;
@@ -277,6 +278,16 @@
dev->irq_enabled = 0;
mutex_unlock(&dev->struct_mutex);
+ /*
+ * Wake up any waiters so they don't hang.
+ */
+ spin_lock_irqsave(&dev->vbl_lock, irqflags);
+ for (i = 0; i < dev->num_crtcs; i++) {
+ DRM_WAKEUP(&dev->vbl_queue[i]);
+ dev->vblank_enabled[i] = 0;
+ }
+ spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
+
if (!irq_enabled)
return -EINVAL;
@@ -652,8 +663,9 @@
vblwait->request.sequence, crtc);
dev->last_vblank_wait[crtc] = vblwait->request.sequence;
DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ,
- ((drm_vblank_count(dev, crtc)
- - vblwait->request.sequence) <= (1 << 23)));
+ (((drm_vblank_count(dev, crtc) -
+ vblwait->request.sequence) <= (1 << 23)) ||
+ !dev->irq_enabled));
if (ret != -EINTR) {
struct timeval now;
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 5ca132a..46bb923 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -118,12 +118,20 @@
struct drm_master *master = container_of(kref, struct drm_master, refcount);
struct drm_magic_entry *pt, *next;
struct drm_device *dev = master->minor->dev;
+ struct drm_map_list *r_list, *list_temp;
list_del(&master->head);
if (dev->driver->master_destroy)
dev->driver->master_destroy(dev, master);
+ list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) {
+ if (r_list->master == master) {
+ drm_rmmap_locked(dev, r_list->map);
+ r_list = NULL;
+ }
+ }
+
if (master->unique) {
drm_free(master->unique, master->unique_size, DRM_MEM_DRIVER);
master->unique = NULL;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 62a4bf7..ee64b73 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -177,6 +177,14 @@
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
+ master_priv->sarea = drm_getsarea(dev);
+ if (master_priv->sarea) {
+ master_priv->sarea_priv = (drm_i915_sarea_t *)
+ ((u8 *)master_priv->sarea->handle + init->sarea_priv_offset);
+ } else {
+ DRM_DEBUG("sarea not found assuming DRI2 userspace\n");
+ }
+
if (init->ring_size != 0) {
if (dev_priv->ring.ring_obj != NULL) {
i915_dma_cleanup(dev);
@@ -936,13 +944,14 @@
dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) &
0xff000000;
- DRM_DEBUG("*** fb base 0x%08lx\n", dev->mode_config.fb_base);
-
- if (IS_MOBILE(dev) || (IS_I9XX(dev) && !IS_I965G(dev) && !IS_G33(dev)))
+ if (IS_MOBILE(dev) || IS_I9XX(dev))
dev_priv->cursor_needs_physical = true;
else
dev_priv->cursor_needs_physical = false;
+ if (IS_I965G(dev) || IS_G33(dev))
+ dev_priv->cursor_needs_physical = false;
+
ret = i915_probe_agp(dev, &agp_size, &prealloc_size);
if (ret)
goto kfree_devname;
@@ -1152,6 +1161,8 @@
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
intel_modeset_cleanup(dev);
+ i915_gem_free_all_phys_object(dev);
+
mutex_lock(&dev->struct_mutex);
i915_gem_cleanup_ringbuffer(dev);
mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 563de18..e1351825 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -72,6 +72,18 @@
#define WATCH_INACTIVE 0
#define WATCH_PWRITE 0
+#define I915_GEM_PHYS_CURSOR_0 1
+#define I915_GEM_PHYS_CURSOR_1 2
+#define I915_GEM_PHYS_OVERLAY_REGS 3
+#define I915_MAX_PHYS_OBJECT (I915_GEM_PHYS_OVERLAY_REGS)
+
+struct drm_i915_gem_phys_object {
+ int id;
+ struct page **page_list;
+ drm_dma_handle_t *handle;
+ struct drm_gem_object *cur_obj;
+};
+
typedef struct _drm_i915_ring_buffer {
int tail_mask;
unsigned long Size;
@@ -358,6 +370,9 @@
uint32_t bit_6_swizzle_x;
/** Bit 6 swizzling required for Y tiling */
uint32_t bit_6_swizzle_y;
+
+ /* storage for physical objects */
+ struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
} mm;
} drm_i915_private_t;
@@ -436,6 +451,9 @@
/** User space pin count and filp owning the pin */
uint32_t user_pin_count;
struct drm_file *pin_filp;
+
+ /** for phy allocated objects */
+ struct drm_i915_gem_phys_object *phys_obj;
};
/**
@@ -598,6 +616,11 @@
int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
int write);
+int i915_gem_attach_phys_object(struct drm_device *dev,
+ struct drm_gem_object *obj, int id);
+void i915_gem_detach_phys_object(struct drm_device *dev,
+ struct drm_gem_object *obj);
+void i915_gem_free_all_phys_object(struct drm_device *dev);
/* i915_gem_tiling.c */
void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1384d66..debad5c 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -55,6 +55,9 @@
static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
static int i915_gem_evict_something(struct drm_device *dev);
+static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
+ struct drm_i915_gem_pwrite *args,
+ struct drm_file *file_priv);
int i915_gem_do_init(struct drm_device *dev, unsigned long start,
unsigned long end)
@@ -386,8 +389,10 @@
* pread/pwrite currently are reading and writing from the CPU
* perspective, requiring manual detiling by the client.
*/
- if (obj_priv->tiling_mode == I915_TILING_NONE &&
- dev->gtt_total != 0)
+ if (obj_priv->phys_obj)
+ ret = i915_gem_phys_pwrite(dev, obj, args, file_priv);
+ else if (obj_priv->tiling_mode == I915_TILING_NONE &&
+ dev->gtt_total != 0)
ret = i915_gem_gtt_pwrite(dev, obj, args, file_priv);
else
ret = i915_gem_shmem_pwrite(dev, obj, args, file_priv);
@@ -2858,6 +2863,9 @@
while (obj_priv->pin_count > 0)
i915_gem_object_unpin(obj);
+ if (obj_priv->phys_obj)
+ i915_gem_detach_phys_object(dev, obj);
+
i915_gem_object_unbind(obj);
list = &obj->map_list;
@@ -3293,3 +3301,180 @@
i915_gem_detect_bit_6_swizzle(dev);
}
+
+/*
+ * Create a physically contiguous memory object for this object
+ * e.g. for cursor + overlay regs
+ */
+int i915_gem_init_phys_object(struct drm_device *dev,
+ int id, int size)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_gem_phys_object *phys_obj;
+ int ret;
+
+ if (dev_priv->mm.phys_objs[id - 1] || !size)
+ return 0;
+
+ phys_obj = drm_calloc(1, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
+ if (!phys_obj)
+ return -ENOMEM;
+
+ phys_obj->id = id;
+
+ phys_obj->handle = drm_pci_alloc(dev, size, 0, 0xffffffff);
+ if (!phys_obj->handle) {
+ ret = -ENOMEM;
+ goto kfree_obj;
+ }
+#ifdef CONFIG_X86
+ set_memory_wc((unsigned long)phys_obj->handle->vaddr, phys_obj->handle->size / PAGE_SIZE);
+#endif
+
+ dev_priv->mm.phys_objs[id - 1] = phys_obj;
+
+ return 0;
+kfree_obj:
+ drm_free(phys_obj, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
+ return ret;
+}
+
+void i915_gem_free_phys_object(struct drm_device *dev, int id)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_gem_phys_object *phys_obj;
+
+ if (!dev_priv->mm.phys_objs[id - 1])
+ return;
+
+ phys_obj = dev_priv->mm.phys_objs[id - 1];
+ if (phys_obj->cur_obj) {
+ i915_gem_detach_phys_object(dev, phys_obj->cur_obj);
+ }
+
+#ifdef CONFIG_X86
+ set_memory_wb((unsigned long)phys_obj->handle->vaddr, phys_obj->handle->size / PAGE_SIZE);
+#endif
+ drm_pci_free(dev, phys_obj->handle);
+ kfree(phys_obj);
+ dev_priv->mm.phys_objs[id - 1] = NULL;
+}
+
+void i915_gem_free_all_phys_object(struct drm_device *dev)
+{
+ int i;
+
+ for (i = I915_GEM_PHYS_CURSOR_0; i <= I915_MAX_PHYS_OBJECT; i++)
+ i915_gem_free_phys_object(dev, i);
+}
+
+void i915_gem_detach_phys_object(struct drm_device *dev,
+ struct drm_gem_object *obj)
+{
+ struct drm_i915_gem_object *obj_priv;
+ int i;
+ int ret;
+ int page_count;
+
+ obj_priv = obj->driver_private;
+ if (!obj_priv->phys_obj)
+ return;
+
+ ret = i915_gem_object_get_page_list(obj);
+ if (ret)
+ goto out;
+
+ page_count = obj->size / PAGE_SIZE;
+
+ for (i = 0; i < page_count; i++) {
+ char *dst = kmap_atomic(obj_priv->page_list[i], KM_USER0);
+ char *src = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE);
+
+ memcpy(dst, src, PAGE_SIZE);
+ kunmap_atomic(dst, KM_USER0);
+ }
+ drm_clflush_pages(obj_priv->page_list, page_count);
+ drm_agp_chipset_flush(dev);
+out:
+ obj_priv->phys_obj->cur_obj = NULL;
+ obj_priv->phys_obj = NULL;
+}
+
+int
+i915_gem_attach_phys_object(struct drm_device *dev,
+ struct drm_gem_object *obj, int id)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv;
+ int ret = 0;
+ int page_count;
+ int i;
+
+ if (id > I915_MAX_PHYS_OBJECT)
+ return -EINVAL;
+
+ obj_priv = obj->driver_private;
+
+ if (obj_priv->phys_obj) {
+ if (obj_priv->phys_obj->id == id)
+ return 0;
+ i915_gem_detach_phys_object(dev, obj);
+ }
+
+
+ /* create a new object */
+ if (!dev_priv->mm.phys_objs[id - 1]) {
+ ret = i915_gem_init_phys_object(dev, id,
+ obj->size);
+ if (ret) {
+ DRM_ERROR("failed to init phys object %d size: %zu\n", id, obj->size);
+ goto out;
+ }
+ }
+
+ /* bind to the object */
+ obj_priv->phys_obj = dev_priv->mm.phys_objs[id - 1];
+ obj_priv->phys_obj->cur_obj = obj;
+
+ ret = i915_gem_object_get_page_list(obj);
+ if (ret) {
+ DRM_ERROR("failed to get page list\n");
+ goto out;
+ }
+
+ page_count = obj->size / PAGE_SIZE;
+
+ for (i = 0; i < page_count; i++) {
+ char *src = kmap_atomic(obj_priv->page_list[i], KM_USER0);
+ char *dst = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE);
+
+ memcpy(dst, src, PAGE_SIZE);
+ kunmap_atomic(src, KM_USER0);
+ }
+
+ return 0;
+out:
+ return ret;
+}
+
+static int
+i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
+ struct drm_i915_gem_pwrite *args,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ void *obj_addr;
+ int ret;
+ char __user *user_data;
+
+ user_data = (char __user *) (uintptr_t) args->data_ptr;
+ obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset;
+
+ DRM_ERROR("obj_addr %p, %lld\n", obj_addr, args->size);
+ ret = copy_from_user(obj_addr, user_data, args->size);
+ if (ret)
+ return -EFAULT;
+
+ drm_agp_chipset_flush(dev);
+ return 0;
+}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 0cadafb..6290219 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -411,6 +411,12 @@
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long irqflags;
+ int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
+ u32 pipeconf;
+
+ pipeconf = I915_READ(pipeconf_reg);
+ if (!(pipeconf & PIPEACONF_ENABLE))
+ return -EINVAL;
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
if (IS_I965G(dev))
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8ccb9c3..31c3732 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -401,6 +401,8 @@
I915_WRITE(dspstride, crtc->fb->pitch);
dspcntr = I915_READ(dspcntr_reg);
+ /* Mask out pixel format bits in case we change it */
+ dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
switch (crtc->fb->bits_per_pixel) {
case 8:
dspcntr |= DISPPLANE_8BPP;
@@ -1014,21 +1016,25 @@
if (bo->size < width * height * 4) {
DRM_ERROR("buffer is to small\n");
- drm_gem_object_unreference(bo);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto fail;
}
- if (dev_priv->cursor_needs_physical) {
- addr = dev->agp->base + obj_priv->gtt_offset;
- } else {
+ /* we only need to pin inside GTT if cursor is non-phy */
+ if (!dev_priv->cursor_needs_physical) {
+ ret = i915_gem_object_pin(bo, PAGE_SIZE);
+ if (ret) {
+ DRM_ERROR("failed to pin cursor bo\n");
+ goto fail;
+ }
addr = obj_priv->gtt_offset;
- }
-
- ret = i915_gem_object_pin(bo, PAGE_SIZE);
- if (ret) {
- DRM_ERROR("failed to pin cursor bo\n");
- drm_gem_object_unreference(bo);
- return ret;
+ } else {
+ ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
+ if (ret) {
+ DRM_ERROR("failed to attach phys object\n");
+ goto fail;
+ }
+ addr = obj_priv->phys_obj->handle->busaddr;
}
temp = 0;
@@ -1041,14 +1047,25 @@
I915_WRITE(base, addr);
if (intel_crtc->cursor_bo) {
- i915_gem_object_unpin(intel_crtc->cursor_bo);
+ if (dev_priv->cursor_needs_physical) {
+ if (intel_crtc->cursor_bo != bo)
+ i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
+ } else
+ i915_gem_object_unpin(intel_crtc->cursor_bo);
+ mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(intel_crtc->cursor_bo);
+ mutex_unlock(&dev->struct_mutex);
}
intel_crtc->cursor_addr = addr;
intel_crtc->cursor_bo = bo;
return 0;
+fail:
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(bo);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
}
static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index ccecfaf..6b1148f 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -340,6 +340,18 @@
kfree(connector);
}
+static int intel_lvds_set_property(struct drm_connector *connector,
+ struct drm_property *property,
+ uint64_t value)
+{
+ struct drm_device *dev = connector->dev;
+
+ if (property == dev->mode_config.dpms_property && connector->encoder)
+ intel_lvds_dpms(connector->encoder, (uint32_t)(value & 0xf));
+
+ return 0;
+}
+
static const struct drm_encoder_helper_funcs intel_lvds_helper_funcs = {
.dpms = intel_lvds_dpms,
.mode_fixup = intel_lvds_mode_fixup,
@@ -359,6 +371,7 @@
.restore = intel_lvds_restore,
.detect = intel_lvds_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
+ .set_property = intel_lvds_set_property,
.destroy = intel_lvds_destroy,
};
@@ -456,6 +469,13 @@
dev_priv->panel_fixed_mode =
drm_mode_duplicate(dev, dev_priv->vbt_mode);
mutex_unlock(&dev->mode_config.mutex);
+ if (dev_priv->panel_fixed_mode) {
+ dev_priv->panel_fixed_mode->type |=
+ DRM_MODE_TYPE_PREFERRED;
+ drm_mode_probed_add(connector,
+ dev_priv->panel_fixed_mode);
+ goto out;
+ }
}
/*
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 4b33bc8..b84bf06 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -189,6 +189,16 @@
This driver can also be built as a module. If so, the module
will be called adt7473.
+config SENSORS_ADT7475
+ tristate "Analog Devices ADT7475"
+ depends on I2C && EXPERIMENTAL
+ help
+ If you say yes here you get support for the Analog Devices
+ ADT7475 hardware monitoring chips.
+
+ This driver can also be build as a module. If so, the module
+ will be called adt7475.
+
config SENSORS_K8TEMP
tristate "AMD Athlon64/FX or Opteron temperature sensor"
depends on X86 && PCI && EXPERIMENTAL
@@ -861,6 +871,8 @@
config SENSORS_LIS3LV02D
tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
depends on ACPI && INPUT
+ select NEW_LEDS
+ select LEDS_CLASS
default n
help
This driver provides support for the LIS3LV02Dx accelerometer. In
@@ -872,10 +884,16 @@
/sys/devices/platform/lis3lv02d.
This driver also provides an absolute input class device, allowing
- the laptop to act as a pinball machine-esque joystick.
+ the laptop to act as a pinball machine-esque joystick. On HP laptops,
+ if the led infrastructure is activated, support for a led indicating
+ disk protection will be provided as hp:red:hddprotection.
- This driver can also be built as a module. If so, the module
- will be called lis3lv02d.
+ This driver can also be built as modules. If so, the core module
+ will be called lis3lv02d and a specific module for HP laptops will be
+ called hp_accel.
+
+ Say Y here if you have an applicable laptop and want to experience
+ the awesome power of lis3lv02d.
config SENSORS_APPLESMC
tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 19cb1ac..2e80f37 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -28,6 +28,8 @@
obj-$(CONFIG_SENSORS_ADT7462) += adt7462.o
obj-$(CONFIG_SENSORS_ADT7470) += adt7470.o
obj-$(CONFIG_SENSORS_ADT7473) += adt7473.o
+obj-$(CONFIG_SENSORS_ADT7475) += adt7475.o
+
obj-$(CONFIG_SENSORS_APPLESMC) += applesmc.o
obj-$(CONFIG_SENSORS_AMS) += ams/
obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 70bb854..e52b388 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -279,7 +279,7 @@
{ "OTES1 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0011, "AT8 32X(ATI RD580-ULI M1575)", {
+ { 0x0011, "AT8 32X", {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 20, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -402,7 +402,7 @@
{ "AUX3 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0016, "AW9D-MAX (Intel i975-ICH7)", {
+ { 0x0016, "AW9D-MAX", {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR2", 1, 0, 20, 1, 0 },
{ "DDR2 VTT", 2, 0, 10, 1, 0 },
@@ -482,7 +482,7 @@
{ "AUX3 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0019, NULL /* Unknown, need DMI string */, {
+ { 0x0019, "IN9 32X MAX", {
{ "CPU Core", 7, 0, 10, 1, 0 },
{ "DDR2", 13, 0, 20, 1, 0 },
{ "DDR2 VTT", 14, 0, 10, 1, 0 },
@@ -509,7 +509,7 @@
{ "AUX3 FAN", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x001A, "IP35 Pro(Intel P35-ICH9R)", {
+ { 0x001A, "IP35 Pro", {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR2", 1, 0, 20, 1, 0 },
{ "DDR2 VTT", 2, 0, 10, 1, 0 },
@@ -1128,6 +1128,7 @@
{
const char *board_vendor, *board_name;
int i, err = (force) ? 1 : -ENODEV;
+ size_t sublen;
board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
if (!board_vendor || strcmp(board_vendor, "http://www.abit.com.tw/"))
@@ -1137,9 +1138,20 @@
if (!board_name)
return err;
+ /* At the moment, we don't care about the part of the vendor
+ * DMI string contained in brackets. Truncate the string at
+ * the first occurrence of a bracket. Trim any trailing space
+ * from the substring.
+ */
+ sublen = strcspn(board_name, "(");
+ while (sublen > 0 && board_name[sublen - 1] == ' ')
+ sublen--;
+
for (i = 0; abituguru3_motherboards[i].id; i++) {
const char *dmi_name = abituguru3_motherboards[i].dmi_name;
- if (dmi_name && !strcmp(dmi_name, board_name))
+ if (!dmi_name || strlen(dmi_name) != sublen)
+ continue;
+ if (!strncasecmp(board_name, dmi_name, sublen))
break;
}
@@ -1153,7 +1165,7 @@
static inline int abituguru3_dmi_detect(void)
{
- return -ENODEV;
+ return 1;
}
#endif /* CONFIG_DMI */
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
new file mode 100644
index 0000000..d39877a
--- /dev/null
+++ b/drivers/hwmon/adt7475.c
@@ -0,0 +1,1221 @@
+/*
+ * adt7475 - Thermal sensor driver for the ADT7475 chip and derivatives
+ * Copyright (C) 2007-2008, Advanced Micro Devices, Inc.
+ * Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net>
+ * Copyright (C) 2008 Hans de Goede <hdegoede@redhat.com>
+
+ * Derived from the lm83 driver by Jean Delvare
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+
+/* Indexes for the sysfs hooks */
+
+#define INPUT 0
+#define MIN 1
+#define MAX 2
+#define CONTROL 3
+#define OFFSET 3
+#define AUTOMIN 4
+#define THERM 5
+#define HYSTERSIS 6
+
+/* These are unique identifiers for the sysfs functions - unlike the
+ numbers above, these are not also indexes into an array
+*/
+
+#define ALARM 9
+#define FAULT 10
+
+/* 7475 Common Registers */
+
+#define REG_VOLTAGE_BASE 0x21
+#define REG_TEMP_BASE 0x25
+#define REG_TACH_BASE 0x28
+#define REG_PWM_BASE 0x30
+#define REG_PWM_MAX_BASE 0x38
+
+#define REG_DEVID 0x3D
+#define REG_VENDID 0x3E
+
+#define REG_STATUS1 0x41
+#define REG_STATUS2 0x42
+
+#define REG_VOLTAGE_MIN_BASE 0x46
+#define REG_VOLTAGE_MAX_BASE 0x47
+
+#define REG_TEMP_MIN_BASE 0x4E
+#define REG_TEMP_MAX_BASE 0x4F
+
+#define REG_TACH_MIN_BASE 0x54
+
+#define REG_PWM_CONFIG_BASE 0x5C
+
+#define REG_TEMP_TRANGE_BASE 0x5F
+
+#define REG_PWM_MIN_BASE 0x64
+
+#define REG_TEMP_TMIN_BASE 0x67
+#define REG_TEMP_THERM_BASE 0x6A
+
+#define REG_REMOTE1_HYSTERSIS 0x6D
+#define REG_REMOTE2_HYSTERSIS 0x6E
+
+#define REG_TEMP_OFFSET_BASE 0x70
+
+#define REG_EXTEND1 0x76
+#define REG_EXTEND2 0x77
+#define REG_CONFIG5 0x7C
+
+#define CONFIG5_TWOSCOMP 0x01
+#define CONFIG5_TEMPOFFSET 0x02
+
+/* ADT7475 Settings */
+
+#define ADT7475_VOLTAGE_COUNT 2
+#define ADT7475_TEMP_COUNT 3
+#define ADT7475_TACH_COUNT 4
+#define ADT7475_PWM_COUNT 3
+
+/* Macro to read the registers */
+
+#define adt7475_read(reg) i2c_smbus_read_byte_data(client, (reg))
+
+/* Macros to easily index the registers */
+
+#define TACH_REG(idx) (REG_TACH_BASE + ((idx) * 2))
+#define TACH_MIN_REG(idx) (REG_TACH_MIN_BASE + ((idx) * 2))
+
+#define PWM_REG(idx) (REG_PWM_BASE + (idx))
+#define PWM_MAX_REG(idx) (REG_PWM_MAX_BASE + (idx))
+#define PWM_MIN_REG(idx) (REG_PWM_MIN_BASE + (idx))
+#define PWM_CONFIG_REG(idx) (REG_PWM_CONFIG_BASE + (idx))
+
+#define VOLTAGE_REG(idx) (REG_VOLTAGE_BASE + (idx))
+#define VOLTAGE_MIN_REG(idx) (REG_VOLTAGE_MIN_BASE + ((idx) * 2))
+#define VOLTAGE_MAX_REG(idx) (REG_VOLTAGE_MAX_BASE + ((idx) * 2))
+
+#define TEMP_REG(idx) (REG_TEMP_BASE + (idx))
+#define TEMP_MIN_REG(idx) (REG_TEMP_MIN_BASE + ((idx) * 2))
+#define TEMP_MAX_REG(idx) (REG_TEMP_MAX_BASE + ((idx) * 2))
+#define TEMP_TMIN_REG(idx) (REG_TEMP_TMIN_BASE + (idx))
+#define TEMP_THERM_REG(idx) (REG_TEMP_THERM_BASE + (idx))
+#define TEMP_OFFSET_REG(idx) (REG_TEMP_OFFSET_BASE + (idx))
+#define TEMP_TRANGE_REG(idx) (REG_TEMP_TRANGE_BASE + (idx))
+
+static unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END };
+
+I2C_CLIENT_INSMOD_1(adt7475);
+
+static const struct i2c_device_id adt7475_id[] = {
+ { "adt7475", adt7475 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adt7475_id);
+
+struct adt7475_data {
+ struct device *hwmon_dev;
+ struct mutex lock;
+
+ unsigned long measure_updated;
+ unsigned long limits_updated;
+ char valid;
+
+ u8 config5;
+ u16 alarms;
+ u16 voltage[3][3];
+ u16 temp[7][3];
+ u16 tach[2][4];
+ u8 pwm[4][3];
+ u8 range[3];
+ u8 pwmctl[3];
+ u8 pwmchan[3];
+};
+
+static struct i2c_driver adt7475_driver;
+static struct adt7475_data *adt7475_update_device(struct device *dev);
+static void adt7475_read_hystersis(struct i2c_client *client);
+static void adt7475_read_pwm(struct i2c_client *client, int index);
+
+/* Given a temp value, convert it to register value */
+
+static inline u16 temp2reg(struct adt7475_data *data, long val)
+{
+ u16 ret;
+
+ if (!(data->config5 & CONFIG5_TWOSCOMP)) {
+ val = SENSORS_LIMIT(val, -64000, 191000);
+ ret = (val + 64500) / 1000;
+ } else {
+ val = SENSORS_LIMIT(val, -128000, 127000);
+ if (val < -500)
+ ret = (256500 + val) / 1000;
+ else
+ ret = (val + 500) / 1000;
+ }
+
+ return ret << 2;
+}
+
+/* Given a register value, convert it to a real temp value */
+
+static inline int reg2temp(struct adt7475_data *data, u16 reg)
+{
+ if (data->config5 & CONFIG5_TWOSCOMP) {
+ if (reg >= 512)
+ return (reg - 1024) * 250;
+ else
+ return reg * 250;
+ } else
+ return (reg - 256) * 250;
+}
+
+static inline int tach2rpm(u16 tach)
+{
+ if (tach == 0 || tach == 0xFFFF)
+ return 0;
+
+ return (90000 * 60) / tach;
+}
+
+static inline u16 rpm2tach(unsigned long rpm)
+{
+ if (rpm == 0)
+ return 0;
+
+ return SENSORS_LIMIT((90000 * 60) / rpm, 1, 0xFFFF);
+}
+
+static inline int reg2vcc(u16 reg)
+{
+ return (4296 * reg) / 1000;
+}
+
+static inline int reg2vccp(u16 reg)
+{
+ return (2929 * reg) / 1000;
+}
+
+static inline u16 vcc2reg(long vcc)
+{
+ vcc = SENSORS_LIMIT(vcc, 0, 4396);
+ return (vcc * 1000) / 4296;
+}
+
+static inline u16 vccp2reg(long vcc)
+{
+ vcc = SENSORS_LIMIT(vcc, 0, 2998);
+ return (vcc * 1000) / 2929;
+}
+
+static u16 adt7475_read_word(struct i2c_client *client, int reg)
+{
+ u16 val;
+
+ val = i2c_smbus_read_byte_data(client, reg);
+ val |= (i2c_smbus_read_byte_data(client, reg + 1) << 8);
+
+ return val;
+}
+
+static void adt7475_write_word(struct i2c_client *client, int reg, u16 val)
+{
+ i2c_smbus_write_byte_data(client, reg + 1, val >> 8);
+ i2c_smbus_write_byte_data(client, reg, val & 0xFF);
+}
+
+/* Find the nearest value in a table - used for pwm frequency and
+ auto temp range */
+static int find_nearest(long val, const int *array, int size)
+{
+ int i;
+
+ if (val < array[0])
+ return 0;
+
+ if (val > array[size - 1])
+ return size - 1;
+
+ for (i = 0; i < size - 1; i++) {
+ int a, b;
+
+ if (val > array[i + 1])
+ continue;
+
+ a = val - array[i];
+ b = array[i + 1] - val;
+
+ return (a <= b) ? i : i + 1;
+ }
+
+ return 0;
+}
+
+static ssize_t show_voltage(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct adt7475_data *data = adt7475_update_device(dev);
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ unsigned short val;
+
+ switch (sattr->nr) {
+ case ALARM:
+ return sprintf(buf, "%d\n",
+ (data->alarms >> (sattr->index + 1)) & 1);
+ default:
+ val = data->voltage[sattr->nr][sattr->index];
+ return sprintf(buf, "%d\n",
+ sattr->index ==
+ 0 ? reg2vccp(val) : reg2vcc(val));
+ }
+}
+
+static ssize_t set_voltage(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ unsigned char reg;
+ long val;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ mutex_lock(&data->lock);
+
+ data->voltage[sattr->nr][sattr->index] =
+ sattr->index ? vcc2reg(val) : vccp2reg(val);
+
+ if (sattr->nr == MIN)
+ reg = VOLTAGE_MIN_REG(sattr->index);
+ else
+ reg = VOLTAGE_MAX_REG(sattr->index);
+
+ i2c_smbus_write_byte_data(client, reg,
+ data->voltage[sattr->nr][sattr->index] >> 2);
+ mutex_unlock(&data->lock);
+
+ return count;
+}
+
+static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct adt7475_data *data = adt7475_update_device(dev);
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int out;
+
+ switch (sattr->nr) {
+ case HYSTERSIS:
+ mutex_lock(&data->lock);
+ out = data->temp[sattr->nr][sattr->index];
+ if (sattr->index != 1)
+ out = (out >> 4) & 0xF;
+ else
+ out = (out & 0xF);
+ /* Show the value as an absolute number tied to
+ * THERM */
+ out = reg2temp(data, data->temp[THERM][sattr->index]) -
+ out * 1000;
+ mutex_unlock(&data->lock);
+ break;
+
+ case OFFSET:
+ /* Offset is always 2's complement, regardless of the
+ * setting in CONFIG5 */
+ mutex_lock(&data->lock);
+ out = (s8)data->temp[sattr->nr][sattr->index];
+ if (data->config5 & CONFIG5_TEMPOFFSET)
+ out *= 1000;
+ else
+ out *= 500;
+ mutex_unlock(&data->lock);
+ break;
+
+ case ALARM:
+ out = (data->alarms >> (sattr->index + 4)) & 1;
+ break;
+
+ case FAULT:
+ /* Note - only for remote1 and remote2 */
+ out = data->alarms & (sattr->index ? 0x8000 : 0x4000);
+ out = out ? 0 : 1;
+ break;
+
+ default:
+ /* All other temp values are in the configured format */
+ out = reg2temp(data, data->temp[sattr->nr][sattr->index]);
+ }
+
+ return sprintf(buf, "%d\n", out);
+}
+
+static ssize_t set_temp(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ unsigned char reg = 0;
+ u8 out;
+ int temp;
+ long val;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ mutex_lock(&data->lock);
+
+ /* We need the config register in all cases for temp <-> reg conv. */
+ data->config5 = adt7475_read(REG_CONFIG5);
+
+ switch (sattr->nr) {
+ case OFFSET:
+ if (data->config5 & CONFIG5_TEMPOFFSET) {
+ val = SENSORS_LIMIT(val, -63000, 127000);
+ out = data->temp[OFFSET][sattr->index] = val / 1000;
+ } else {
+ val = SENSORS_LIMIT(val, -63000, 64000);
+ out = data->temp[OFFSET][sattr->index] = val / 500;
+ }
+ break;
+
+ case HYSTERSIS:
+ /* The value will be given as an absolute value, turn it
+ into an offset based on THERM */
+
+ /* Read fresh THERM and HYSTERSIS values from the chip */
+ data->temp[THERM][sattr->index] =
+ adt7475_read(TEMP_THERM_REG(sattr->index)) << 2;
+ adt7475_read_hystersis(client);
+
+ temp = reg2temp(data, data->temp[THERM][sattr->index]);
+ val = SENSORS_LIMIT(val, temp - 15000, temp);
+ val = (temp - val) / 1000;
+
+ if (sattr->index != 1) {
+ data->temp[HYSTERSIS][sattr->index] &= 0xF0;
+ data->temp[HYSTERSIS][sattr->index] |= (val & 0xF) << 4;
+ } else {
+ data->temp[HYSTERSIS][sattr->index] &= 0x0F;
+ data->temp[HYSTERSIS][sattr->index] |= (val & 0xF);
+ }
+
+ out = data->temp[HYSTERSIS][sattr->index];
+ break;
+
+ default:
+ data->temp[sattr->nr][sattr->index] = temp2reg(data, val);
+
+ /* We maintain an extra 2 digits of precision for simplicity
+ * - shift those back off before writing the value */
+ out = (u8) (data->temp[sattr->nr][sattr->index] >> 2);
+ }
+
+ switch (sattr->nr) {
+ case MIN:
+ reg = TEMP_MIN_REG(sattr->index);
+ break;
+ case MAX:
+ reg = TEMP_MAX_REG(sattr->index);
+ break;
+ case OFFSET:
+ reg = TEMP_OFFSET_REG(sattr->index);
+ break;
+ case AUTOMIN:
+ reg = TEMP_TMIN_REG(sattr->index);
+ break;
+ case THERM:
+ reg = TEMP_THERM_REG(sattr->index);
+ break;
+ case HYSTERSIS:
+ if (sattr->index != 2)
+ reg = REG_REMOTE1_HYSTERSIS;
+ else
+ reg = REG_REMOTE2_HYSTERSIS;
+
+ break;
+ }
+
+ i2c_smbus_write_byte_data(client, reg, out);
+
+ mutex_unlock(&data->lock);
+ return count;
+}
+
+/* Table of autorange values - the user will write the value in millidegrees,
+ and we'll convert it */
+static const int autorange_table[] = {
+ 2000, 2500, 3330, 4000, 5000, 6670, 8000,
+ 10000, 13330, 16000, 20000, 26670, 32000, 40000,
+ 53330, 80000
+};
+
+static ssize_t show_point2(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct adt7475_data *data = adt7475_update_device(dev);
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int out, val;
+
+ mutex_lock(&data->lock);
+ out = (data->range[sattr->index] >> 4) & 0x0F;
+ val = reg2temp(data, data->temp[AUTOMIN][sattr->index]);
+ mutex_unlock(&data->lock);
+
+ return sprintf(buf, "%d\n", val + autorange_table[out]);
+}
+
+static ssize_t set_point2(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int temp;
+ long val;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ mutex_lock(&data->lock);
+
+ /* Get a fresh copy of the needed registers */
+ data->config5 = adt7475_read(REG_CONFIG5);
+ data->temp[AUTOMIN][sattr->index] =
+ adt7475_read(TEMP_TMIN_REG(sattr->index)) << 2;
+ data->range[sattr->index] =
+ adt7475_read(TEMP_TRANGE_REG(sattr->index));
+
+ /* The user will write an absolute value, so subtract the start point
+ to figure the range */
+ temp = reg2temp(data, data->temp[AUTOMIN][sattr->index]);
+ val = SENSORS_LIMIT(val, temp + autorange_table[0],
+ temp + autorange_table[ARRAY_SIZE(autorange_table) - 1]);
+ val -= temp;
+
+ /* Find the nearest table entry to what the user wrote */
+ val = find_nearest(val, autorange_table, ARRAY_SIZE(autorange_table));
+
+ data->range[sattr->index] &= ~0xF0;
+ data->range[sattr->index] |= val << 4;
+
+ i2c_smbus_write_byte_data(client, TEMP_TRANGE_REG(sattr->index),
+ data->range[sattr->index]);
+
+ mutex_unlock(&data->lock);
+ return count;
+}
+
+static ssize_t show_tach(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct adt7475_data *data = adt7475_update_device(dev);
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ int out;
+
+ if (sattr->nr == ALARM)
+ out = (data->alarms >> (sattr->index + 10)) & 1;
+ else
+ out = tach2rpm(data->tach[sattr->nr][sattr->index]);
+
+ return sprintf(buf, "%d\n", out);
+}
+
+static ssize_t set_tach(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ unsigned long val;
+
+ if (strict_strtoul(buf, 10, &val))
+ return -EINVAL;
+
+ mutex_lock(&data->lock);
+
+ data->tach[MIN][sattr->index] = rpm2tach(val);
+
+ adt7475_write_word(client, TACH_MIN_REG(sattr->index),
+ data->tach[MIN][sattr->index]);
+
+ mutex_unlock(&data->lock);
+ return count;
+}
+
+static ssize_t show_pwm(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct adt7475_data *data = adt7475_update_device(dev);
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+
+ return sprintf(buf, "%d\n", data->pwm[sattr->nr][sattr->index]);
+}
+
+static ssize_t show_pwmchan(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct adt7475_data *data = adt7475_update_device(dev);
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+
+ return sprintf(buf, "%d\n", data->pwmchan[sattr->index]);
+}
+
+static ssize_t show_pwmctrl(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct adt7475_data *data = adt7475_update_device(dev);
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+
+ return sprintf(buf, "%d\n", data->pwmctl[sattr->index]);
+}
+
+static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ unsigned char reg = 0;
+ long val;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ mutex_lock(&data->lock);
+
+ switch (sattr->nr) {
+ case INPUT:
+ /* Get a fresh value for CONTROL */
+ data->pwm[CONTROL][sattr->index] =
+ adt7475_read(PWM_CONFIG_REG(sattr->index));
+
+ /* If we are not in manual mode, then we shouldn't allow
+ * the user to set the pwm speed */
+ if (((data->pwm[CONTROL][sattr->index] >> 5) & 7) != 7) {
+ mutex_unlock(&data->lock);
+ return count;
+ }
+
+ reg = PWM_REG(sattr->index);
+ break;
+
+ case MIN:
+ reg = PWM_MIN_REG(sattr->index);
+ break;
+
+ case MAX:
+ reg = PWM_MAX_REG(sattr->index);
+ break;
+ }
+
+ data->pwm[sattr->nr][sattr->index] = SENSORS_LIMIT(val, 0, 0xFF);
+ i2c_smbus_write_byte_data(client, reg,
+ data->pwm[sattr->nr][sattr->index]);
+
+ mutex_unlock(&data->lock);
+
+ return count;
+}
+
+/* Called by set_pwmctrl and set_pwmchan */
+
+static int hw_set_pwm(struct i2c_client *client, int index,
+ unsigned int pwmctl, unsigned int pwmchan)
+{
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ long val = 0;
+
+ switch (pwmctl) {
+ case 0:
+ val = 0x03; /* Run at full speed */
+ break;
+ case 1:
+ val = 0x07; /* Manual mode */
+ break;
+ case 2:
+ switch (pwmchan) {
+ case 1:
+ /* Remote1 controls PWM */
+ val = 0x00;
+ break;
+ case 2:
+ /* local controls PWM */
+ val = 0x01;
+ break;
+ case 4:
+ /* remote2 controls PWM */
+ val = 0x02;
+ break;
+ case 6:
+ /* local/remote2 control PWM */
+ val = 0x05;
+ break;
+ case 7:
+ /* All three control PWM */
+ val = 0x06;
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ data->pwmctl[index] = pwmctl;
+ data->pwmchan[index] = pwmchan;
+
+ data->pwm[CONTROL][index] &= ~0xE0;
+ data->pwm[CONTROL][index] |= (val & 7) << 5;
+
+ i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
+ data->pwm[CONTROL][index]);
+
+ return 0;
+}
+
+static ssize_t set_pwmchan(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ int r;
+ long val;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ mutex_lock(&data->lock);
+ /* Read Modify Write PWM values */
+ adt7475_read_pwm(client, sattr->index);
+ r = hw_set_pwm(client, sattr->index, data->pwmctl[sattr->index], val);
+ if (r)
+ count = r;
+ mutex_unlock(&data->lock);
+
+ return count;
+}
+
+static ssize_t set_pwmctrl(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ int r;
+ long val;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ mutex_lock(&data->lock);
+ /* Read Modify Write PWM values */
+ adt7475_read_pwm(client, sattr->index);
+ r = hw_set_pwm(client, sattr->index, val, data->pwmchan[sattr->index]);
+ if (r)
+ count = r;
+ mutex_unlock(&data->lock);
+
+ return count;
+}
+
+/* List of frequencies for the PWM */
+static const int pwmfreq_table[] = {
+ 11, 14, 22, 29, 35, 44, 58, 88
+};
+
+static ssize_t show_pwmfreq(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct adt7475_data *data = adt7475_update_device(dev);
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+
+ return sprintf(buf, "%d\n",
+ pwmfreq_table[data->range[sattr->index] & 7]);
+}
+
+static ssize_t set_pwmfreq(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ int out;
+ long val;
+
+ if (strict_strtol(buf, 10, &val))
+ return -EINVAL;
+
+ out = find_nearest(val, pwmfreq_table, ARRAY_SIZE(pwmfreq_table));
+
+ mutex_lock(&data->lock);
+
+ data->range[sattr->index] =
+ adt7475_read(TEMP_TRANGE_REG(sattr->index));
+ data->range[sattr->index] &= ~7;
+ data->range[sattr->index] |= out;
+
+ i2c_smbus_write_byte_data(client, TEMP_TRANGE_REG(sattr->index),
+ data->range[sattr->index]);
+
+ mutex_unlock(&data->lock);
+ return count;
+}
+
+static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO, show_voltage, NULL, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(in1_max, S_IRUGO | S_IWUSR, show_voltage,
+ set_voltage, MAX, 0);
+static SENSOR_DEVICE_ATTR_2(in1_min, S_IRUGO | S_IWUSR, show_voltage,
+ set_voltage, MIN, 0);
+static SENSOR_DEVICE_ATTR_2(in1_alarm, S_IRUGO, show_voltage, NULL, ALARM, 0);
+static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO, show_voltage, NULL, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(in2_max, S_IRUGO | S_IWUSR, show_voltage,
+ set_voltage, MAX, 1);
+static SENSOR_DEVICE_ATTR_2(in2_min, S_IRUGO | S_IWUSR, show_voltage,
+ set_voltage, MIN, 1);
+static SENSOR_DEVICE_ATTR_2(in2_alarm, S_IRUGO, show_voltage, NULL, ALARM, 1);
+static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_alarm, S_IRUGO, show_temp, NULL, ALARM, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_fault, S_IRUGO, show_temp, NULL, FAULT, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ MAX, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ MIN, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_offset, S_IRUGO | S_IWUSR, show_temp,
+ set_temp, OFFSET, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_auto_point1_temp, S_IRUGO | S_IWUSR,
+ show_temp, set_temp, AUTOMIN, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_auto_point2_temp, S_IRUGO | S_IWUSR,
+ show_point2, set_point2, 0, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ THERM, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
+ set_temp, HYSTERSIS, 0);
+static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_alarm, S_IRUGO, show_temp, NULL, ALARM, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ MAX, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ MIN, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_offset, S_IRUGO | S_IWUSR, show_temp,
+ set_temp, OFFSET, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_auto_point1_temp, S_IRUGO | S_IWUSR,
+ show_temp, set_temp, AUTOMIN, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_auto_point2_temp, S_IRUGO | S_IWUSR,
+ show_point2, set_point2, 0, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ THERM, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
+ set_temp, HYSTERSIS, 1);
+static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_alarm, S_IRUGO, show_temp, NULL, ALARM, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_fault, S_IRUGO, show_temp, NULL, FAULT, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ MAX, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ MIN, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_offset, S_IRUGO | S_IWUSR, show_temp,
+ set_temp, OFFSET, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_auto_point1_temp, S_IRUGO | S_IWUSR,
+ show_temp, set_temp, AUTOMIN, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_auto_point2_temp, S_IRUGO | S_IWUSR,
+ show_point2, set_point2, 0, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
+ THERM, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
+ set_temp, HYSTERSIS, 2);
+static SENSOR_DEVICE_ATTR_2(fan1_input, S_IRUGO, show_tach, NULL, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(fan1_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+ MIN, 0);
+static SENSOR_DEVICE_ATTR_2(fan1_alarm, S_IRUGO, show_tach, NULL, ALARM, 0);
+static SENSOR_DEVICE_ATTR_2(fan2_input, S_IRUGO, show_tach, NULL, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(fan2_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+ MIN, 1);
+static SENSOR_DEVICE_ATTR_2(fan2_alarm, S_IRUGO, show_tach, NULL, ALARM, 1);
+static SENSOR_DEVICE_ATTR_2(fan3_input, S_IRUGO, show_tach, NULL, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(fan3_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+ MIN, 2);
+static SENSOR_DEVICE_ATTR_2(fan3_alarm, S_IRUGO, show_tach, NULL, ALARM, 2);
+static SENSOR_DEVICE_ATTR_2(fan4_input, S_IRUGO, show_tach, NULL, INPUT, 3);
+static SENSOR_DEVICE_ATTR_2(fan4_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+ MIN, 3);
+static SENSOR_DEVICE_ATTR_2(fan4_alarm, S_IRUGO, show_tach, NULL, ALARM, 3);
+static SENSOR_DEVICE_ATTR_2(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
+ 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
+ set_pwmfreq, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
+ set_pwmctrl, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_channel_temp, S_IRUGO | S_IWUSR,
+ show_pwmchan, set_pwmchan, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
+ set_pwm, MIN, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
+ set_pwm, MAX, 0);
+static SENSOR_DEVICE_ATTR_2(pwm2, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
+ 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
+ set_pwmfreq, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
+ set_pwmctrl, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_channel_temp, S_IRUGO | S_IWUSR,
+ show_pwmchan, set_pwmchan, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
+ set_pwm, MIN, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
+ set_pwm, MAX, 1);
+static SENSOR_DEVICE_ATTR_2(pwm3, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
+ 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
+ set_pwmfreq, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
+ set_pwmctrl, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_channel_temp, S_IRUGO | S_IWUSR,
+ show_pwmchan, set_pwmchan, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
+ set_pwm, MIN, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
+ set_pwm, MAX, 2);
+
+static struct attribute *adt7475_attrs[] = {
+ &sensor_dev_attr_in1_input.dev_attr.attr,
+ &sensor_dev_attr_in1_max.dev_attr.attr,
+ &sensor_dev_attr_in1_min.dev_attr.attr,
+ &sensor_dev_attr_in1_alarm.dev_attr.attr,
+ &sensor_dev_attr_in2_input.dev_attr.attr,
+ &sensor_dev_attr_in2_max.dev_attr.attr,
+ &sensor_dev_attr_in2_min.dev_attr.attr,
+ &sensor_dev_attr_in2_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_fault.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_min.dev_attr.attr,
+ &sensor_dev_attr_temp1_offset.dev_attr.attr,
+ &sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_max.dev_attr.attr,
+ &sensor_dev_attr_temp2_min.dev_attr.attr,
+ &sensor_dev_attr_temp2_offset.dev_attr.attr,
+ &sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp3_input.dev_attr.attr,
+ &sensor_dev_attr_temp3_fault.dev_attr.attr,
+ &sensor_dev_attr_temp3_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp3_max.dev_attr.attr,
+ &sensor_dev_attr_temp3_min.dev_attr.attr,
+ &sensor_dev_attr_temp3_offset.dev_attr.attr,
+ &sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_temp3_crit.dev_attr.attr,
+ &sensor_dev_attr_temp3_crit_hyst.dev_attr.attr,
+ &sensor_dev_attr_fan1_input.dev_attr.attr,
+ &sensor_dev_attr_fan1_min.dev_attr.attr,
+ &sensor_dev_attr_fan1_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan2_input.dev_attr.attr,
+ &sensor_dev_attr_fan2_min.dev_attr.attr,
+ &sensor_dev_attr_fan2_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan3_input.dev_attr.attr,
+ &sensor_dev_attr_fan3_min.dev_attr.attr,
+ &sensor_dev_attr_fan3_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan4_input.dev_attr.attr,
+ &sensor_dev_attr_fan4_min.dev_attr.attr,
+ &sensor_dev_attr_fan4_alarm.dev_attr.attr,
+ &sensor_dev_attr_pwm1.dev_attr.attr,
+ &sensor_dev_attr_pwm1_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm1_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_channel_temp.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_point2_pwm.dev_attr.attr,
+ &sensor_dev_attr_pwm2.dev_attr.attr,
+ &sensor_dev_attr_pwm2_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm2_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_channel_temp.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_point1_pwm.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_point2_pwm.dev_attr.attr,
+ &sensor_dev_attr_pwm3.dev_attr.attr,
+ &sensor_dev_attr_pwm3_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm3_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_channel_temp.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_point1_pwm.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_point2_pwm.dev_attr.attr,
+ NULL,
+};
+
+struct attribute_group adt7475_attr_group = { .attrs = adt7475_attrs };
+
+static int adt7475_detect(struct i2c_client *client, int kind,
+ struct i2c_board_info *info)
+{
+ struct i2c_adapter *adapter = client->adapter;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
+
+ if (kind <= 0) {
+ if (adt7475_read(REG_VENDID) != 0x41 ||
+ adt7475_read(REG_DEVID) != 0x75) {
+ dev_err(&adapter->dev,
+ "Couldn't detect a adt7475 part at 0x%02x\n",
+ (unsigned int)client->addr);
+ return -ENODEV;
+ }
+ }
+
+ strlcpy(info->type, adt7475_id[0].name, I2C_NAME_SIZE);
+
+ return 0;
+}
+
+static int adt7475_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct adt7475_data *data;
+ int i, ret = 0;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ mutex_init(&data->lock);
+ i2c_set_clientdata(client, data);
+
+ /* Call adt7475_read_pwm for all pwm's as this will reprogram any
+ pwm's which are disabled to manual mode with 0% duty cycle */
+ for (i = 0; i < ADT7475_PWM_COUNT; i++)
+ adt7475_read_pwm(client, i);
+
+ ret = sysfs_create_group(&client->dev.kobj, &adt7475_attr_group);
+ if (ret)
+ goto efree;
+
+ data->hwmon_dev = hwmon_device_register(&client->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ ret = PTR_ERR(data->hwmon_dev);
+ goto eremove;
+ }
+
+ return 0;
+
+eremove:
+ sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
+efree:
+ kfree(data);
+ return ret;
+}
+
+static int adt7475_remove(struct i2c_client *client)
+{
+ struct adt7475_data *data = i2c_get_clientdata(client);
+
+ hwmon_device_unregister(data->hwmon_dev);
+ sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
+ kfree(data);
+
+ return 0;
+}
+
+static struct i2c_driver adt7475_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "adt7475",
+ },
+ .probe = adt7475_probe,
+ .remove = adt7475_remove,
+ .id_table = adt7475_id,
+ .detect = adt7475_detect,
+ .address_data = &addr_data,
+};
+
+static void adt7475_read_hystersis(struct i2c_client *client)
+{
+ struct adt7475_data *data = i2c_get_clientdata(client);
+
+ data->temp[HYSTERSIS][0] = (u16) adt7475_read(REG_REMOTE1_HYSTERSIS);
+ data->temp[HYSTERSIS][1] = data->temp[HYSTERSIS][0];
+ data->temp[HYSTERSIS][2] = (u16) adt7475_read(REG_REMOTE2_HYSTERSIS);
+}
+
+static void adt7475_read_pwm(struct i2c_client *client, int index)
+{
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ unsigned int v;
+
+ data->pwm[CONTROL][index] = adt7475_read(PWM_CONFIG_REG(index));
+
+ /* Figure out the internal value for pwmctrl and pwmchan
+ based on the current settings */
+ v = (data->pwm[CONTROL][index] >> 5) & 7;
+
+ if (v == 3)
+ data->pwmctl[index] = 0;
+ else if (v == 7)
+ data->pwmctl[index] = 1;
+ else if (v == 4) {
+ /* The fan is disabled - we don't want to
+ support that, so change to manual mode and
+ set the duty cycle to 0 instead
+ */
+ data->pwm[INPUT][index] = 0;
+ data->pwm[CONTROL][index] &= ~0xE0;
+ data->pwm[CONTROL][index] |= (7 << 5);
+
+ i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
+ data->pwm[INPUT][index]);
+
+ i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
+ data->pwm[CONTROL][index]);
+
+ data->pwmctl[index] = 1;
+ } else {
+ data->pwmctl[index] = 2;
+
+ switch (v) {
+ case 0:
+ data->pwmchan[index] = 1;
+ break;
+ case 1:
+ data->pwmchan[index] = 2;
+ break;
+ case 2:
+ data->pwmchan[index] = 4;
+ break;
+ case 5:
+ data->pwmchan[index] = 6;
+ break;
+ case 6:
+ data->pwmchan[index] = 7;
+ break;
+ }
+ }
+}
+
+static struct adt7475_data *adt7475_update_device(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adt7475_data *data = i2c_get_clientdata(client);
+ u8 ext;
+ int i;
+
+ mutex_lock(&data->lock);
+
+ /* Measurement values update every 2 seconds */
+ if (time_after(jiffies, data->measure_updated + HZ * 2) ||
+ !data->valid) {
+ data->alarms = adt7475_read(REG_STATUS2) << 8;
+ data->alarms |= adt7475_read(REG_STATUS1);
+
+ ext = adt7475_read(REG_EXTEND1);
+ for (i = 0; i < ADT7475_VOLTAGE_COUNT; i++)
+ data->voltage[INPUT][i] =
+ (adt7475_read(VOLTAGE_REG(i)) << 2) |
+ ((ext >> ((i + 1) * 2)) & 3);
+
+ ext = adt7475_read(REG_EXTEND2);
+ for (i = 0; i < ADT7475_TEMP_COUNT; i++)
+ data->temp[INPUT][i] =
+ (adt7475_read(TEMP_REG(i)) << 2) |
+ ((ext >> ((i + 1) * 2)) & 3);
+
+ for (i = 0; i < ADT7475_TACH_COUNT; i++)
+ data->tach[INPUT][i] =
+ adt7475_read_word(client, TACH_REG(i));
+
+ /* Updated by hw when in auto mode */
+ for (i = 0; i < ADT7475_PWM_COUNT; i++)
+ data->pwm[INPUT][i] = adt7475_read(PWM_REG(i));
+
+ data->measure_updated = jiffies;
+ }
+
+ /* Limits and settings, should never change update every 60 seconds */
+ if (time_after(jiffies, data->limits_updated + HZ * 2) ||
+ !data->valid) {
+ data->config5 = adt7475_read(REG_CONFIG5);
+
+ for (i = 0; i < ADT7475_VOLTAGE_COUNT; i++) {
+ /* Adjust values so they match the input precision */
+ data->voltage[MIN][i] =
+ adt7475_read(VOLTAGE_MIN_REG(i)) << 2;
+ data->voltage[MAX][i] =
+ adt7475_read(VOLTAGE_MAX_REG(i)) << 2;
+ }
+
+ for (i = 0; i < ADT7475_TEMP_COUNT; i++) {
+ /* Adjust values so they match the input precision */
+ data->temp[MIN][i] =
+ adt7475_read(TEMP_MIN_REG(i)) << 2;
+ data->temp[MAX][i] =
+ adt7475_read(TEMP_MAX_REG(i)) << 2;
+ data->temp[AUTOMIN][i] =
+ adt7475_read(TEMP_TMIN_REG(i)) << 2;
+ data->temp[THERM][i] =
+ adt7475_read(TEMP_THERM_REG(i)) << 2;
+ data->temp[OFFSET][i] =
+ adt7475_read(TEMP_OFFSET_REG(i));
+ }
+ adt7475_read_hystersis(client);
+
+ for (i = 0; i < ADT7475_TACH_COUNT; i++)
+ data->tach[MIN][i] =
+ adt7475_read_word(client, TACH_MIN_REG(i));
+
+ for (i = 0; i < ADT7475_PWM_COUNT; i++) {
+ data->pwm[MAX][i] = adt7475_read(PWM_MAX_REG(i));
+ data->pwm[MIN][i] = adt7475_read(PWM_MIN_REG(i));
+ /* Set the channel and control information */
+ adt7475_read_pwm(client, i);
+ }
+
+ data->range[0] = adt7475_read(TEMP_TRANGE_REG(0));
+ data->range[1] = adt7475_read(TEMP_TRANGE_REG(1));
+ data->range[2] = adt7475_read(TEMP_TRANGE_REG(2));
+
+ data->limits_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->lock);
+
+ return data;
+}
+
+static int __init sensors_adt7475_init(void)
+{
+ return i2c_add_driver(&adt7475_driver);
+}
+
+static void __exit sensors_adt7475_exit(void)
+{
+ i2c_del_driver(&adt7475_driver);
+}
+
+MODULE_AUTHOR("Advanced Micro Devices, Inc");
+MODULE_DESCRIPTION("adt7475 driver");
+MODULE_LICENSE("GPL");
+
+module_init(sensors_adt7475_init);
+module_exit(sensors_adt7475_exit);
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index dca47a5..e301862 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -590,6 +590,11 @@
}
ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length);
+ /* newer macbooks report a single 10-bit bigendian value */
+ if (data_length == 10) {
+ left = be16_to_cpu(*(__be16 *)(buffer + 6)) >> 2;
+ goto out;
+ }
left = buffer[2];
if (ret)
goto out;
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index bf8d405..0370524 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2007-2008 Yan Burman
* Copyright (C) 2008 Eric Piel
- * Copyright (C) 2008 Pavel Machek
+ * Copyright (C) 2008-2009 Pavel Machek
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -36,6 +36,7 @@
#include <linux/freezer.h>
#include <linux/version.h>
#include <linux/uaccess.h>
+#include <linux/leds.h>
#include <acpi/acpi_drivers.h>
#include <asm/atomic.h>
#include "lis3lv02d.h"
@@ -43,6 +44,36 @@
#define DRIVER_NAME "lis3lv02d"
#define ACPI_MDPS_CLASS "accelerometer"
+/* Delayed LEDs infrastructure ------------------------------------ */
+
+/* Special LED class that can defer work */
+struct delayed_led_classdev {
+ struct led_classdev led_classdev;
+ struct work_struct work;
+ enum led_brightness new_brightness;
+
+ unsigned int led; /* For driver */
+ void (*set_brightness)(struct delayed_led_classdev *data, enum led_brightness value);
+};
+
+static inline void delayed_set_status_worker(struct work_struct *work)
+{
+ struct delayed_led_classdev *data =
+ container_of(work, struct delayed_led_classdev, work);
+
+ data->set_brightness(data, data->new_brightness);
+}
+
+static inline void delayed_sysfs_set(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+{
+ struct delayed_led_classdev *data = container_of(led_cdev,
+ struct delayed_led_classdev, led_classdev);
+ data->new_brightness = brightness;
+ schedule_work(&data->work);
+}
+
+/* HP-specific accelerometer driver ------------------------------------ */
/* For automatic insertion of the module */
static struct acpi_device_id lis3lv02d_device_ids[] = {
@@ -154,10 +185,33 @@
*/
};
+static void hpled_set(struct delayed_led_classdev *led_cdev, enum led_brightness value)
+{
+ acpi_handle handle = adev.device->handle;
+ unsigned long long ret; /* Not used when writing */
+ union acpi_object in_obj[1];
+ struct acpi_object_list args = { 1, in_obj };
+
+ in_obj[0].type = ACPI_TYPE_INTEGER;
+ in_obj[0].integer.value = !!value;
+
+ acpi_evaluate_integer(handle, "ALED", &args, &ret);
+}
+
+static struct delayed_led_classdev hpled_led = {
+ .led_classdev = {
+ .name = "hp::hddprotect",
+ .default_trigger = "none",
+ .brightness_set = delayed_sysfs_set,
+ .flags = LED_CORE_SUSPENDRESUME,
+ },
+ .set_brightness = hpled_set,
+};
static int lis3lv02d_add(struct acpi_device *device)
{
u8 val;
+ int ret;
if (!device)
return -EINVAL;
@@ -183,7 +237,19 @@
adev.ac = lis3lv02d_axis_normal;
}
- return lis3lv02d_init_device(&adev);
+ INIT_WORK(&hpled_led.work, delayed_set_status_worker);
+ ret = led_classdev_register(NULL, &hpled_led.led_classdev);
+ if (ret)
+ return ret;
+
+ ret = lis3lv02d_init_device(&adev);
+ if (ret) {
+ flush_work(&hpled_led.work);
+ led_classdev_unregister(&hpled_led.led_classdev);
+ return ret;
+ }
+
+ return ret;
}
static int lis3lv02d_remove(struct acpi_device *device, int type)
@@ -194,6 +260,9 @@
lis3lv02d_joystick_disable();
lis3lv02d_poweroff(device->handle);
+ flush_work(&hpled_led.work);
+ led_classdev_unregister(&hpled_led.led_classdev);
+
return lis3lv02d_remove_fs();
}
@@ -256,7 +325,7 @@
acpi_bus_unregister_driver(&lis3lv02d_driver);
}
-MODULE_DESCRIPTION("Glue between LIS3LV02Dx and HP ACPI BIOS");
+MODULE_DESCRIPTION("Glue between LIS3LV02Dx and HP ACPI BIOS and support for disk protection LED.");
MODULE_AUTHOR("Yan Burman, Eric Piel, Pavel Machek");
MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index bd2bde0..1fe9951 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -31,6 +31,7 @@
#include <linux/hwmon-sysfs.h>
#include <linux/err.h>
#include <linux/mutex.h>
+#include <asm/processor.h>
#define TEMP_FROM_REG(val) (((((val) >> 16) & 0xff) - 49) * 1000)
#define REG_TEMP 0xe4
@@ -47,6 +48,8 @@
/* registers values */
u8 sensorsp; /* sensor presence bits - SEL_CORE & SEL_PLACE */
u32 temp[2][2]; /* core, place */
+ u8 swap_core_select; /* meaning of SEL_CORE is inverted */
+ u32 temp_offset;
};
static struct k8temp_data *k8temp_update_device(struct device *dev)
@@ -114,10 +117,15 @@
to_sensor_dev_attr_2(devattr);
int core = attr->nr;
int place = attr->index;
+ int temp;
struct k8temp_data *data = k8temp_update_device(dev);
- return sprintf(buf, "%d\n",
- TEMP_FROM_REG(data->temp[core][place]));
+ if (data->swap_core_select)
+ core = core ? 0 : 1;
+
+ temp = TEMP_FROM_REG(data->temp[core][place]) + data->temp_offset;
+
+ return sprintf(buf, "%d\n", temp);
}
/* core, place */
@@ -141,20 +149,49 @@
int err;
u8 scfg;
u32 temp;
+ u8 model, stepping;
struct k8temp_data *data;
- u32 cpuid = cpuid_eax(1);
-
- /* this feature should be available since SH-C0 core */
- if ((cpuid == 0xf40) || (cpuid == 0xf50) || (cpuid == 0xf51)) {
- err = -ENODEV;
- goto exit;
- }
if (!(data = kzalloc(sizeof(struct k8temp_data), GFP_KERNEL))) {
err = -ENOMEM;
goto exit;
}
+ model = boot_cpu_data.x86_model;
+ stepping = boot_cpu_data.x86_mask;
+
+ switch (boot_cpu_data.x86) {
+ case 0xf:
+ /* feature available since SH-C0, exclude older revisions */
+ if (((model == 4) && (stepping == 0)) ||
+ ((model == 5) && (stepping <= 1))) {
+ err = -ENODEV;
+ goto exit_free;
+ }
+
+ /*
+ * AMD NPT family 0fh, i.e. RevF and RevG:
+ * meaning of SEL_CORE bit is inverted
+ */
+ if (model >= 0x40) {
+ data->swap_core_select = 1;
+ dev_warn(&pdev->dev, "Temperature readouts might be "
+ "wrong - check erratum #141\n");
+ }
+
+ if ((model >= 0x69) &&
+ !(model == 0xc1 || model == 0x6c || model == 0x7c)) {
+ /*
+ * RevG desktop CPUs (i.e. no socket S1G1 parts)
+ * need additional offset, otherwise reported
+ * temperature is below ambient temperature
+ */
+ data->temp_offset = 21000;
+ }
+
+ break;
+ }
+
pci_read_config_byte(pdev, REG_TEMP, &scfg);
scfg &= ~(SEL_PLACE | SEL_CORE); /* Select sensor 0, core0 */
pci_write_config_byte(pdev, REG_TEMP, scfg);
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index 59c3d23..b9bef04 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -139,15 +139,4 @@
This driver can also be built as a module. If so, the module
will be called tsl2550.
-config MCU_MPC8349EMITX
- tristate "MPC8349E-mITX MCU driver"
- depends on I2C && PPC_83xx
- select GENERIC_GPIO
- select ARCH_REQUIRE_GPIOLIB
- help
- Say Y here to enable soft power-off functionality on the Freescale
- boards with the MPC8349E-mITX-compatible MCU chips. This driver will
- also register MCU GPIOs with the generic GPIO API, so you'll able
- to use MCU pins as GPIOs.
-
endmenu
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 83accaaf..00fcb51 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -19,7 +19,6 @@
obj-$(CONFIG_PCF8575) += pcf8575.o
obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o
obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
-obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o
ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 3f95038..b1c6f68 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -701,11 +701,6 @@
depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
endchoice
-config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
- int "Maximum transfer size (KB) per request (up to 128)"
- default "128"
- depends on BLK_DEV_IDE_AU1XXX
-
config BLK_DEV_IDE_TX4938
tristate "TX4938 internal IDE support"
depends on SOC_TX4938
diff --git a/drivers/ide/falconide.c b/drivers/ide/falconide.c
index a5ba820..a638e95 100644
--- a/drivers/ide/falconide.c
+++ b/drivers/ide/falconide.c
@@ -82,7 +82,7 @@
static const struct ide_port_info falconide_port_info = {
.tp_ops = &falconide_tp_ops,
- .host_flags = IDE_HFLAG_NO_DMA,
+ .host_flags = IDE_HFLAG_NO_DMA | IDE_HFLAG_SERIALIZE,
};
static void __init falconide_setup_ports(hw_regs_t *hw)
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 4088a62..806760d 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -633,7 +633,7 @@
printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
q->max_sectors / 2);
- if (ata_id_is_ssd(id) || ata_id_is_cfa(id))
+ if (ata_id_is_ssd(id))
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
/* calculate drive capacity, and select LBA if possible */
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index e728cfe..753b92e 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -493,7 +493,7 @@
stat = tp_ops->read_status(hwif);
if (stat & ATA_BUSY) {
- local_irq_save(flags);
+ local_save_flags(flags);
local_irq_enable_in_hardirq();
timeout += jiffies;
while ((stat = tp_ops->read_status(hwif)) & ATA_BUSY) {
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index 4b3bf6a..60538d9 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -186,12 +186,10 @@
blk_pm_suspend_request(rq) ? "suspend" : "resume");
#endif
spin_lock_irqsave(q->queue_lock, flags);
- if (blk_pm_suspend_request(rq)) {
+ if (blk_pm_suspend_request(rq))
blk_stop_queue(q);
- } else {
+ else
drive->dev_flags &= ~IDE_DFLAG_BLOCKED;
- blk_start_queue(q);
- }
spin_unlock_irqrestore(q->queue_lock, flags);
drive->hwif->rq = NULL;
@@ -219,6 +217,8 @@
* point.
*/
ide_hwif_t *hwif = drive->hwif;
+ struct request_queue *q = drive->queue;
+ unsigned long flags;
int rc;
#ifdef DEBUG_PM
printk("%s: Wakeup request inited, waiting for !BSY...\n", drive->name);
@@ -231,5 +231,9 @@
rc = ide_wait_not_busy(hwif, 100000);
if (rc)
printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name);
+
+ spin_lock_irqsave(q->queue_lock, flags);
+ blk_start_queue(q);
+ spin_unlock_irqrestore(q->queue_lock, flags);
}
}
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 0ccbb44..0db1ed9 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -649,7 +649,8 @@
/* register with global device tree */
dev_set_name(&hwif->gendev, hwif->name);
hwif->gendev.driver_data = hwif;
- hwif->gendev.parent = hwif->dev;
+ if (hwif->gendev.parent == NULL)
+ hwif->gendev.parent = hwif->dev;
hwif->gendev.release = hwif_release_dev;
ret = device_register(&hwif->gendev);
@@ -796,7 +797,7 @@
if (irqd)
disable_irq(hwif->irq);
- local_irq_save(flags);
+ local_save_flags(flags);
local_irq_enable_in_hardirq();
if (ide_port_wait_ready(hwif) == -EBUSY)
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index 0be27ac..e1c4f54 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -68,6 +68,8 @@
#define DRV_NAME "it821x"
+#define QUIRK_VORTEX86 1
+
struct it821x_dev
{
unsigned int smart:1, /* Are we in smart raid mode */
@@ -79,6 +81,7 @@
u16 pio[2]; /* Cached PIO values */
u16 mwdma[2]; /* Cached MWDMA values */
u16 udma[2]; /* Cached UDMA values (per drive) */
+ u16 quirks;
};
#define ATA_66 0
@@ -557,8 +560,7 @@
* this is necessary.
*/
- pci_read_config_byte(dev, 0x08, &conf);
- if (conf == 0x10) {
+ if (dev->revision == 0x10) {
idev->timing10 = 1;
hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
if (idev->smart == 0)
@@ -577,6 +579,12 @@
hwif->ultra_mask = ATA_UDMA6;
hwif->mwdma_mask = ATA_MWDMA2;
+
+ /* Vortex86SX quirk: prevent Ultra-DMA mode to fix BadCRC issue */
+ if (idev->quirks & QUIRK_VORTEX86) {
+ if (dev->revision == 0x11)
+ hwif->ultra_mask = 0;
+ }
}
static void it8212_disable_raid(struct pci_dev *dev)
@@ -649,6 +657,8 @@
return -ENOMEM;
}
+ itdevs->quirks = id->driver_data;
+
rc = ide_pci_init_one(dev, &it821x_chipset, itdevs);
if (rc)
kfree(itdevs);
@@ -668,6 +678,7 @@
static const struct pci_device_id it821x_pci_tbl[] = {
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8211), 0 },
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8212), 0 },
+ { PCI_VDEVICE(RDC, PCI_DEVICE_ID_RDC_D1010), QUIRK_VORTEX86 },
{ 0, },
};
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index a7ac490..f38aac7 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -346,7 +346,8 @@
{
struct clk *clk;
struct resource *mem, *irq;
- unsigned long base, rate;
+ void __iomem *base;
+ unsigned long rate;
int i, rc;
hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
@@ -382,11 +383,13 @@
base = IO_ADDRESS(mem->start);
/* Configure the Palm Chip controller */
- palm_bk3710_chipinit((void __iomem *)base);
+ palm_bk3710_chipinit(base);
for (i = 0; i < IDE_NR_PORTS - 2; i++)
- hw.io_ports_array[i] = base + IDE_PALM_ATA_PRI_REG_OFFSET + i;
- hw.io_ports.ctl_addr = base + IDE_PALM_ATA_PRI_CTL_OFFSET;
+ hw.io_ports_array[i] = (unsigned long)
+ (base + IDE_PALM_ATA_PRI_REG_OFFSET + i);
+ hw.io_ports.ctl_addr = (unsigned long)
+ (base + IDE_PALM_ATA_PRI_CTL_OFFSET);
hw.irq = irq->start;
hw.dev = &pdev->dev;
hw.chipset = ide_palm3710;
diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c
index 48cc748..6297956 100644
--- a/drivers/ide/sl82c105.c
+++ b/drivers/ide/sl82c105.c
@@ -310,10 +310,6 @@
.dma_ops = &sl82c105_dma_ops,
.host_flags = IDE_HFLAG_IO_32BIT |
IDE_HFLAG_UNMASK_IRQS |
-/* FIXME: check for Compatibility mode in generic IDE PCI code */
-#if defined(CONFIG_LOPEC) || defined(CONFIG_SANDPOINT)
- IDE_HFLAG_FORCE_LEGACY_IRQS |
-#endif
IDE_HFLAG_SERIALIZE_DMA |
IDE_HFLAG_NO_AUTODMA,
.pio_mask = ATA_PIO5,
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index b4ef218..d909534 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -202,7 +202,6 @@
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
- .read_sff_dma_status = ide_read_sff_dma_status,
.set_irq = ide_set_irq,
diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c
index fecc0e0..703c3ee 100644
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -432,8 +432,6 @@
if (via_clock < 20000 || via_clock > 50000) {
printk(KERN_WARNING DRV_NAME ": User given PCI clock speed "
"impossible (%d), using 33 MHz instead.\n", via_clock);
- printk(KERN_WARNING DRV_NAME ": Use ide0=ata66 if you want "
- "to assume 80-wire cable.\n");
via_clock = 33333;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c
index 2f4c28a..97e4b23 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/drivers/infiniband/hw/ehca/ehca_cq.c
@@ -196,7 +196,7 @@
if (h_ret != H_SUCCESS) {
ehca_err(device, "hipz_h_alloc_resource_cq() failed "
- "h_ret=%li device=%p", h_ret, device);
+ "h_ret=%lli device=%p", h_ret, device);
cq = ERR_PTR(ehca2ib_return_code(h_ret));
goto create_cq_exit2;
}
@@ -232,7 +232,7 @@
if (h_ret < H_SUCCESS) {
ehca_err(device, "hipz_h_register_rpage_cq() failed "
- "ehca_cq=%p cq_num=%x h_ret=%li counter=%i "
+ "ehca_cq=%p cq_num=%x h_ret=%lli counter=%i "
"act_pages=%i", my_cq, my_cq->cq_number,
h_ret, counter, param.act_pages);
cq = ERR_PTR(-EINVAL);
@@ -244,7 +244,7 @@
if ((h_ret != H_SUCCESS) || vpage) {
ehca_err(device, "Registration of pages not "
"complete ehca_cq=%p cq_num=%x "
- "h_ret=%li", my_cq, my_cq->cq_number,
+ "h_ret=%lli", my_cq, my_cq->cq_number,
h_ret);
cq = ERR_PTR(-EAGAIN);
goto create_cq_exit4;
@@ -252,7 +252,7 @@
} else {
if (h_ret != H_PAGE_REGISTERED) {
ehca_err(device, "Registration of page failed "
- "ehca_cq=%p cq_num=%x h_ret=%li "
+ "ehca_cq=%p cq_num=%x h_ret=%lli "
"counter=%i act_pages=%i",
my_cq, my_cq->cq_number,
h_ret, counter, param.act_pages);
@@ -266,7 +266,7 @@
gal = my_cq->galpas.kernel;
cqx_fec = hipz_galpa_load(gal, CQTEMM_OFFSET(cqx_fec));
- ehca_dbg(device, "ehca_cq=%p cq_num=%x CQX_FEC=%lx",
+ ehca_dbg(device, "ehca_cq=%p cq_num=%x CQX_FEC=%llx",
my_cq, my_cq->cq_number, cqx_fec);
my_cq->ib_cq.cqe = my_cq->nr_of_entries =
@@ -307,7 +307,7 @@
h_ret = hipz_h_destroy_cq(adapter_handle, my_cq, 1);
if (h_ret != H_SUCCESS)
ehca_err(device, "hipz_h_destroy_cq() failed ehca_cq=%p "
- "cq_num=%x h_ret=%li", my_cq, my_cq->cq_number, h_ret);
+ "cq_num=%x h_ret=%lli", my_cq, my_cq->cq_number, h_ret);
create_cq_exit2:
write_lock_irqsave(&ehca_cq_idr_lock, flags);
@@ -355,7 +355,7 @@
h_ret = hipz_h_destroy_cq(adapter_handle, my_cq, 0);
if (h_ret == H_R_STATE) {
/* cq in err: read err data and destroy it forcibly */
- ehca_dbg(device, "ehca_cq=%p cq_num=%x ressource=%lx in err "
+ ehca_dbg(device, "ehca_cq=%p cq_num=%x resource=%llx in err "
"state. Try to delete it forcibly.",
my_cq, cq_num, my_cq->ipz_cq_handle.handle);
ehca_error_data(shca, my_cq, my_cq->ipz_cq_handle.handle);
@@ -365,7 +365,7 @@
cq_num);
}
if (h_ret != H_SUCCESS) {
- ehca_err(device, "hipz_h_destroy_cq() failed h_ret=%li "
+ ehca_err(device, "hipz_h_destroy_cq() failed h_ret=%lli "
"ehca_cq=%p cq_num=%x", h_ret, my_cq, cq_num);
return ehca2ib_return_code(h_ret);
}
diff --git a/drivers/infiniband/hw/ehca/ehca_hca.c b/drivers/infiniband/hw/ehca/ehca_hca.c
index 4628822..9209c53 100644
--- a/drivers/infiniband/hw/ehca/ehca_hca.c
+++ b/drivers/infiniband/hw/ehca/ehca_hca.c
@@ -393,7 +393,7 @@
hret = hipz_h_modify_port(shca->ipz_hca_handle, port,
cap, props->init_type, port_modify_mask);
if (hret != H_SUCCESS) {
- ehca_err(&shca->ib_device, "Modify port failed h_ret=%li",
+ ehca_err(&shca->ib_device, "Modify port failed h_ret=%lli",
hret);
ret = -EINVAL;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index 3128a50..99bcbd7 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -99,7 +99,7 @@
return;
ehca_err(&shca->ib_device,
- "QP 0x%x (resource=%lx) has errors.",
+ "QP 0x%x (resource=%llx) has errors.",
qp->ib_qp.qp_num, resource);
break;
}
@@ -108,21 +108,21 @@
struct ehca_cq *cq = (struct ehca_cq *)data;
ehca_err(&shca->ib_device,
- "CQ 0x%x (resource=%lx) has errors.",
+ "CQ 0x%x (resource=%llx) has errors.",
cq->cq_number, resource);
break;
}
default:
ehca_err(&shca->ib_device,
- "Unknown error type: %lx on %s.",
+ "Unknown error type: %llx on %s.",
type, shca->ib_device.name);
break;
}
- ehca_err(&shca->ib_device, "Error data is available: %lx.", resource);
+ ehca_err(&shca->ib_device, "Error data is available: %llx.", resource);
ehca_err(&shca->ib_device, "EHCA ----- error data begin "
"---------------------------------------------------");
- ehca_dmp(rblock, length, "resource=%lx", resource);
+ ehca_dmp(rblock, length, "resource=%llx", resource);
ehca_err(&shca->ib_device, "EHCA ----- error data end "
"----------------------------------------------------");
@@ -152,7 +152,7 @@
if (ret == H_R_STATE)
ehca_err(&shca->ib_device,
- "No error data is available: %lx.", resource);
+ "No error data is available: %llx.", resource);
else if (ret == H_SUCCESS) {
int length;
@@ -164,7 +164,7 @@
print_error_data(shca, data, rblock, length);
} else
ehca_err(&shca->ib_device,
- "Error data could not be fetched: %lx", resource);
+ "Error data could not be fetched: %llx", resource);
ehca_free_fw_ctrlblock(rblock);
@@ -514,7 +514,7 @@
struct ehca_cq *cq;
eqe_value = eqe->entry;
- ehca_dbg(&shca->ib_device, "eqe_value=%lx", eqe_value);
+ ehca_dbg(&shca->ib_device, "eqe_value=%llx", eqe_value);
if (EHCA_BMASK_GET(EQE_COMPLETION_EVENT, eqe_value)) {
ehca_dbg(&shca->ib_device, "Got completion event");
token = EHCA_BMASK_GET(EQE_CQ_TOKEN, eqe_value);
@@ -603,7 +603,7 @@
ret = hipz_h_eoi(eq->ist);
if (ret != H_SUCCESS)
ehca_err(&shca->ib_device,
- "bad return code EOI -rc = %ld\n", ret);
+ "bad return code EOI -rc = %lld\n", ret);
ehca_dbg(&shca->ib_device, "deadman found %x eqe", eqe_cnt);
}
if (unlikely(eqe_cnt == EHCA_EQE_CACHE_SIZE))
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 3b77b67..368311c 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -304,7 +304,7 @@
h_ret = hipz_h_query_hca(shca->ipz_hca_handle, rblock);
if (h_ret != H_SUCCESS) {
- ehca_gen_err("Cannot query device properties. h_ret=%li",
+ ehca_gen_err("Cannot query device properties. h_ret=%lli",
h_ret);
ret = -EPERM;
goto sense_attributes1;
@@ -391,7 +391,7 @@
port = (struct hipz_query_port *)rblock;
h_ret = hipz_h_query_port(shca->ipz_hca_handle, 1, port);
if (h_ret != H_SUCCESS) {
- ehca_gen_err("Cannot query port properties. h_ret=%li",
+ ehca_gen_err("Cannot query port properties. h_ret=%lli",
h_ret);
ret = -EPERM;
goto sense_attributes1;
@@ -682,7 +682,7 @@
{
struct ehca_shca *shca = dev->driver_data;
- return sprintf(buf, "%lx\n", shca->ipz_hca_handle.handle);
+ return sprintf(buf, "%llx\n", shca->ipz_hca_handle.handle);
}
static DEVICE_ATTR(adapter_handle, S_IRUGO, ehca_show_adapter_handle, NULL);
@@ -955,7 +955,7 @@
struct ehca_eq *eq = &shca->eq;
int max = 3;
volatile u64 q_ofs, q_ofs2;
- u64 flags;
+ unsigned long flags;
spin_lock_irqsave(&eq->spinlock, flags);
q_ofs = eq->ipz_queue.current_q_offset;
spin_unlock_irqrestore(&eq->spinlock, flags);
diff --git a/drivers/infiniband/hw/ehca/ehca_mcast.c b/drivers/infiniband/hw/ehca/ehca_mcast.c
index e3ef026..120aedf 100644
--- a/drivers/infiniband/hw/ehca/ehca_mcast.c
+++ b/drivers/infiniband/hw/ehca/ehca_mcast.c
@@ -88,7 +88,7 @@
if (h_ret != H_SUCCESS)
ehca_err(ibqp->device,
"ehca_qp=%p qp_num=%x hipz_h_attach_mcqp() failed "
- "h_ret=%li", my_qp, ibqp->qp_num, h_ret);
+ "h_ret=%lli", my_qp, ibqp->qp_num, h_ret);
return ehca2ib_return_code(h_ret);
}
@@ -125,7 +125,7 @@
if (h_ret != H_SUCCESS)
ehca_err(ibqp->device,
"ehca_qp=%p qp_num=%x hipz_h_detach_mcqp() failed "
- "h_ret=%li", my_qp, ibqp->qp_num, h_ret);
+ "h_ret=%lli", my_qp, ibqp->qp_num, h_ret);
return ehca2ib_return_code(h_ret);
}
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index f974367..72f83f7 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -204,7 +204,7 @@
}
if ((size == 0) ||
(((u64)iova_start + size) < (u64)iova_start)) {
- ehca_err(pd->device, "bad input values: size=%lx iova_start=%p",
+ ehca_err(pd->device, "bad input values: size=%llx iova_start=%p",
size, iova_start);
ib_mr = ERR_PTR(-EINVAL);
goto reg_phys_mr_exit0;
@@ -309,8 +309,8 @@
}
if (length == 0 || virt + length < virt) {
- ehca_err(pd->device, "bad input values: length=%lx "
- "virt_base=%lx", length, virt);
+ ehca_err(pd->device, "bad input values: length=%llx "
+ "virt_base=%llx", length, virt);
ib_mr = ERR_PTR(-EINVAL);
goto reg_user_mr_exit0;
}
@@ -373,7 +373,7 @@
&e_mr->ib.ib_mr.rkey);
if (ret == -EINVAL && pginfo.hwpage_size > PAGE_SIZE) {
ehca_warn(pd->device, "failed to register mr "
- "with hwpage_size=%lx", hwpage_size);
+ "with hwpage_size=%llx", hwpage_size);
ehca_info(pd->device, "try to register mr with "
"kpage_size=%lx", PAGE_SIZE);
/*
@@ -509,7 +509,7 @@
goto rereg_phys_mr_exit1;
if ((new_size == 0) ||
(((u64)iova_start + new_size) < (u64)iova_start)) {
- ehca_err(mr->device, "bad input values: new_size=%lx "
+ ehca_err(mr->device, "bad input values: new_size=%llx "
"iova_start=%p", new_size, iova_start);
ret = -EINVAL;
goto rereg_phys_mr_exit1;
@@ -580,8 +580,8 @@
h_ret = hipz_h_query_mr(shca->ipz_hca_handle, e_mr, &hipzout);
if (h_ret != H_SUCCESS) {
- ehca_err(mr->device, "hipz_mr_query failed, h_ret=%li mr=%p "
- "hca_hndl=%lx mr_hndl=%lx lkey=%x",
+ ehca_err(mr->device, "hipz_mr_query failed, h_ret=%lli mr=%p "
+ "hca_hndl=%llx mr_hndl=%llx lkey=%x",
h_ret, mr, shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle, mr->lkey);
ret = ehca2ib_return_code(h_ret);
@@ -630,8 +630,8 @@
/* TODO: BUSY: MR still has bound window(s) */
h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_mr);
if (h_ret != H_SUCCESS) {
- ehca_err(mr->device, "hipz_free_mr failed, h_ret=%li shca=%p "
- "e_mr=%p hca_hndl=%lx mr_hndl=%lx mr->lkey=%x",
+ ehca_err(mr->device, "hipz_free_mr failed, h_ret=%lli shca=%p "
+ "e_mr=%p hca_hndl=%llx mr_hndl=%llx mr->lkey=%x",
h_ret, shca, e_mr, shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle, mr->lkey);
ret = ehca2ib_return_code(h_ret);
@@ -671,8 +671,8 @@
h_ret = hipz_h_alloc_resource_mw(shca->ipz_hca_handle, e_mw,
e_pd->fw_pd, &hipzout);
if (h_ret != H_SUCCESS) {
- ehca_err(pd->device, "hipz_mw_allocate failed, h_ret=%li "
- "shca=%p hca_hndl=%lx mw=%p",
+ ehca_err(pd->device, "hipz_mw_allocate failed, h_ret=%lli "
+ "shca=%p hca_hndl=%llx mw=%p",
h_ret, shca, shca->ipz_hca_handle.handle, e_mw);
ib_mw = ERR_PTR(ehca2ib_return_code(h_ret));
goto alloc_mw_exit1;
@@ -713,8 +713,8 @@
h_ret = hipz_h_free_resource_mw(shca->ipz_hca_handle, e_mw);
if (h_ret != H_SUCCESS) {
- ehca_err(mw->device, "hipz_free_mw failed, h_ret=%li shca=%p "
- "mw=%p rkey=%x hca_hndl=%lx mw_hndl=%lx",
+ ehca_err(mw->device, "hipz_free_mw failed, h_ret=%lli shca=%p "
+ "mw=%p rkey=%x hca_hndl=%llx mw_hndl=%llx",
h_ret, shca, mw, mw->rkey, shca->ipz_hca_handle.handle,
e_mw->ipz_mw_handle.handle);
return ehca2ib_return_code(h_ret);
@@ -840,7 +840,7 @@
goto map_phys_fmr_exit0;
if (iova % e_fmr->fmr_page_size) {
/* only whole-numbered pages */
- ehca_err(fmr->device, "bad iova, iova=%lx fmr_page_size=%x",
+ ehca_err(fmr->device, "bad iova, iova=%llx fmr_page_size=%x",
iova, e_fmr->fmr_page_size);
ret = -EINVAL;
goto map_phys_fmr_exit0;
@@ -878,7 +878,7 @@
map_phys_fmr_exit0:
if (ret)
ehca_err(fmr->device, "ret=%i fmr=%p page_list=%p list_len=%x "
- "iova=%lx", ret, fmr, page_list, list_len, iova);
+ "iova=%llx", ret, fmr, page_list, list_len, iova);
return ret;
} /* end ehca_map_phys_fmr() */
@@ -964,8 +964,8 @@
h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_fmr);
if (h_ret != H_SUCCESS) {
- ehca_err(fmr->device, "hipz_free_mr failed, h_ret=%li e_fmr=%p "
- "hca_hndl=%lx fmr_hndl=%lx fmr->lkey=%x",
+ ehca_err(fmr->device, "hipz_free_mr failed, h_ret=%lli e_fmr=%p "
+ "hca_hndl=%llx fmr_hndl=%llx fmr->lkey=%x",
h_ret, e_fmr, shca->ipz_hca_handle.handle,
e_fmr->ipz_mr_handle.handle, fmr->lkey);
ret = ehca2ib_return_code(h_ret);
@@ -1007,8 +1007,8 @@
(u64)iova_start, size, hipz_acl,
e_pd->fw_pd, &hipzout);
if (h_ret != H_SUCCESS) {
- ehca_err(&shca->ib_device, "hipz_alloc_mr failed, h_ret=%li "
- "hca_hndl=%lx", h_ret, shca->ipz_hca_handle.handle);
+ ehca_err(&shca->ib_device, "hipz_alloc_mr failed, h_ret=%lli "
+ "hca_hndl=%llx", h_ret, shca->ipz_hca_handle.handle);
ret = ehca2ib_return_code(h_ret);
goto ehca_reg_mr_exit0;
}
@@ -1033,9 +1033,9 @@
ehca_reg_mr_exit1:
h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_mr);
if (h_ret != H_SUCCESS) {
- ehca_err(&shca->ib_device, "h_ret=%li shca=%p e_mr=%p "
- "iova_start=%p size=%lx acl=%x e_pd=%p lkey=%x "
- "pginfo=%p num_kpages=%lx num_hwpages=%lx ret=%i",
+ ehca_err(&shca->ib_device, "h_ret=%lli shca=%p e_mr=%p "
+ "iova_start=%p size=%llx acl=%x e_pd=%p lkey=%x "
+ "pginfo=%p num_kpages=%llx num_hwpages=%llx ret=%i",
h_ret, shca, e_mr, iova_start, size, acl, e_pd,
hipzout.lkey, pginfo, pginfo->num_kpages,
pginfo->num_hwpages, ret);
@@ -1045,8 +1045,8 @@
ehca_reg_mr_exit0:
if (ret)
ehca_err(&shca->ib_device, "ret=%i shca=%p e_mr=%p "
- "iova_start=%p size=%lx acl=%x e_pd=%p pginfo=%p "
- "num_kpages=%lx num_hwpages=%lx",
+ "iova_start=%p size=%llx acl=%x e_pd=%p pginfo=%p "
+ "num_kpages=%llx num_hwpages=%llx",
ret, shca, e_mr, iova_start, size, acl, e_pd, pginfo,
pginfo->num_kpages, pginfo->num_hwpages);
return ret;
@@ -1116,8 +1116,8 @@
*/
if (h_ret != H_SUCCESS) {
ehca_err(&shca->ib_device, "last "
- "hipz_reg_rpage_mr failed, h_ret=%li "
- "e_mr=%p i=%x hca_hndl=%lx mr_hndl=%lx"
+ "hipz_reg_rpage_mr failed, h_ret=%lli "
+ "e_mr=%p i=%x hca_hndl=%llx mr_hndl=%llx"
" lkey=%x", h_ret, e_mr, i,
shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle,
@@ -1128,8 +1128,8 @@
ret = 0;
} else if (h_ret != H_PAGE_REGISTERED) {
ehca_err(&shca->ib_device, "hipz_reg_rpage_mr failed, "
- "h_ret=%li e_mr=%p i=%x lkey=%x hca_hndl=%lx "
- "mr_hndl=%lx", h_ret, e_mr, i,
+ "h_ret=%lli e_mr=%p i=%x lkey=%x hca_hndl=%llx "
+ "mr_hndl=%llx", h_ret, e_mr, i,
e_mr->ib.ib_mr.lkey,
shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle);
@@ -1145,7 +1145,7 @@
ehca_reg_mr_rpages_exit0:
if (ret)
ehca_err(&shca->ib_device, "ret=%i shca=%p e_mr=%p pginfo=%p "
- "num_kpages=%lx num_hwpages=%lx", ret, shca, e_mr,
+ "num_kpages=%llx num_hwpages=%llx", ret, shca, e_mr,
pginfo, pginfo->num_kpages, pginfo->num_hwpages);
return ret;
} /* end ehca_reg_mr_rpages() */
@@ -1184,7 +1184,7 @@
ret = ehca_set_pagebuf(pginfo, pginfo->num_hwpages, kpage);
if (ret) {
ehca_err(&shca->ib_device, "set pagebuf failed, e_mr=%p "
- "pginfo=%p type=%x num_kpages=%lx num_hwpages=%lx "
+ "pginfo=%p type=%x num_kpages=%llx num_hwpages=%llx "
"kpage=%p", e_mr, pginfo, pginfo->type,
pginfo->num_kpages, pginfo->num_hwpages, kpage);
goto ehca_rereg_mr_rereg1_exit1;
@@ -1205,13 +1205,13 @@
* (MW bound or MR is shared)
*/
ehca_warn(&shca->ib_device, "hipz_h_reregister_pmr failed "
- "(Rereg1), h_ret=%li e_mr=%p", h_ret, e_mr);
+ "(Rereg1), h_ret=%lli e_mr=%p", h_ret, e_mr);
*pginfo = pginfo_save;
ret = -EAGAIN;
} else if ((u64 *)hipzout.vaddr != iova_start) {
ehca_err(&shca->ib_device, "PHYP changed iova_start in "
- "rereg_pmr, iova_start=%p iova_start_out=%lx e_mr=%p "
- "mr_handle=%lx lkey=%x lkey_out=%x", iova_start,
+ "rereg_pmr, iova_start=%p iova_start_out=%llx e_mr=%p "
+ "mr_handle=%llx lkey=%x lkey_out=%x", iova_start,
hipzout.vaddr, e_mr, e_mr->ipz_mr_handle.handle,
e_mr->ib.ib_mr.lkey, hipzout.lkey);
ret = -EFAULT;
@@ -1235,7 +1235,7 @@
ehca_rereg_mr_rereg1_exit0:
if ( ret && (ret != -EAGAIN) )
ehca_err(&shca->ib_device, "ret=%i lkey=%x rkey=%x "
- "pginfo=%p num_kpages=%lx num_hwpages=%lx",
+ "pginfo=%p num_kpages=%llx num_hwpages=%llx",
ret, *lkey, *rkey, pginfo, pginfo->num_kpages,
pginfo->num_hwpages);
return ret;
@@ -1263,7 +1263,7 @@
(e_mr->num_hwpages > MAX_RPAGES) ||
(pginfo->num_hwpages > e_mr->num_hwpages)) {
ehca_dbg(&shca->ib_device, "Rereg3 case, "
- "pginfo->num_hwpages=%lx e_mr->num_hwpages=%x",
+ "pginfo->num_hwpages=%llx e_mr->num_hwpages=%x",
pginfo->num_hwpages, e_mr->num_hwpages);
rereg_1_hcall = 0;
rereg_3_hcall = 1;
@@ -1295,7 +1295,7 @@
h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_mr);
if (h_ret != H_SUCCESS) {
ehca_err(&shca->ib_device, "hipz_free_mr failed, "
- "h_ret=%li e_mr=%p hca_hndl=%lx mr_hndl=%lx "
+ "h_ret=%lli e_mr=%p hca_hndl=%llx mr_hndl=%llx "
"mr->lkey=%x",
h_ret, e_mr, shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle,
@@ -1328,8 +1328,8 @@
ehca_rereg_mr_exit0:
if (ret)
ehca_err(&shca->ib_device, "ret=%i shca=%p e_mr=%p "
- "iova_start=%p size=%lx acl=%x e_pd=%p pginfo=%p "
- "num_kpages=%lx lkey=%x rkey=%x rereg_1_hcall=%x "
+ "iova_start=%p size=%llx acl=%x e_pd=%p pginfo=%p "
+ "num_kpages=%llx lkey=%x rkey=%x rereg_1_hcall=%x "
"rereg_3_hcall=%x", ret, shca, e_mr, iova_start, size,
acl, e_pd, pginfo, pginfo->num_kpages, *lkey, *rkey,
rereg_1_hcall, rereg_3_hcall);
@@ -1371,8 +1371,8 @@
* FMRs are not shared and no MW bound to FMRs
*/
ehca_err(&shca->ib_device, "hipz_reregister_pmr failed "
- "(Rereg1), h_ret=%li e_fmr=%p hca_hndl=%lx "
- "mr_hndl=%lx lkey=%x lkey_out=%x",
+ "(Rereg1), h_ret=%lli e_fmr=%p hca_hndl=%llx "
+ "mr_hndl=%llx lkey=%x lkey_out=%x",
h_ret, e_fmr, shca->ipz_hca_handle.handle,
e_fmr->ipz_mr_handle.handle,
e_fmr->ib.ib_fmr.lkey, hipzout.lkey);
@@ -1383,7 +1383,7 @@
h_ret = hipz_h_free_resource_mr(shca->ipz_hca_handle, e_fmr);
if (h_ret != H_SUCCESS) {
ehca_err(&shca->ib_device, "hipz_free_mr failed, "
- "h_ret=%li e_fmr=%p hca_hndl=%lx mr_hndl=%lx "
+ "h_ret=%lli e_fmr=%p hca_hndl=%llx mr_hndl=%llx "
"lkey=%x",
h_ret, e_fmr, shca->ipz_hca_handle.handle,
e_fmr->ipz_mr_handle.handle,
@@ -1447,9 +1447,9 @@
(u64)iova_start, hipz_acl, e_pd->fw_pd,
&hipzout);
if (h_ret != H_SUCCESS) {
- ehca_err(&shca->ib_device, "hipz_reg_smr failed, h_ret=%li "
+ ehca_err(&shca->ib_device, "hipz_reg_smr failed, h_ret=%lli "
"shca=%p e_origmr=%p e_newmr=%p iova_start=%p acl=%x "
- "e_pd=%p hca_hndl=%lx mr_hndl=%lx lkey=%x",
+ "e_pd=%p hca_hndl=%llx mr_hndl=%llx lkey=%x",
h_ret, shca, e_origmr, e_newmr, iova_start, acl, e_pd,
shca->ipz_hca_handle.handle,
e_origmr->ipz_mr_handle.handle,
@@ -1527,7 +1527,7 @@
&e_mr->ib.ib_mr.rkey);
if (ret) {
ehca_err(&shca->ib_device, "reg of internal max MR failed, "
- "e_mr=%p iova_start=%p size_maxmr=%lx num_kpages=%x "
+ "e_mr=%p iova_start=%p size_maxmr=%llx num_kpages=%x "
"num_hwpages=%x", e_mr, iova_start, size_maxmr,
num_kpages, num_hwpages);
goto ehca_reg_internal_maxmr_exit1;
@@ -1573,8 +1573,8 @@
(u64)iova_start, hipz_acl, e_pd->fw_pd,
&hipzout);
if (h_ret != H_SUCCESS) {
- ehca_err(&shca->ib_device, "hipz_reg_smr failed, h_ret=%li "
- "e_origmr=%p hca_hndl=%lx mr_hndl=%lx lkey=%x",
+ ehca_err(&shca->ib_device, "hipz_reg_smr failed, h_ret=%lli "
+ "e_origmr=%p hca_hndl=%llx mr_hndl=%llx lkey=%x",
h_ret, e_origmr, shca->ipz_hca_handle.handle,
e_origmr->ipz_mr_handle.handle,
e_origmr->ib.ib_mr.lkey);
@@ -1651,28 +1651,28 @@
/* check first buffer */
if (((u64)iova_start & ~PAGE_MASK) != (pbuf->addr & ~PAGE_MASK)) {
ehca_gen_err("iova_start/addr mismatch, iova_start=%p "
- "pbuf->addr=%lx pbuf->size=%lx",
+ "pbuf->addr=%llx pbuf->size=%llx",
iova_start, pbuf->addr, pbuf->size);
return -EINVAL;
}
if (((pbuf->addr + pbuf->size) % PAGE_SIZE) &&
(num_phys_buf > 1)) {
- ehca_gen_err("addr/size mismatch in 1st buf, pbuf->addr=%lx "
- "pbuf->size=%lx", pbuf->addr, pbuf->size);
+ ehca_gen_err("addr/size mismatch in 1st buf, pbuf->addr=%llx "
+ "pbuf->size=%llx", pbuf->addr, pbuf->size);
return -EINVAL;
}
for (i = 0; i < num_phys_buf; i++) {
if ((i > 0) && (pbuf->addr % PAGE_SIZE)) {
- ehca_gen_err("bad address, i=%x pbuf->addr=%lx "
- "pbuf->size=%lx",
+ ehca_gen_err("bad address, i=%x pbuf->addr=%llx "
+ "pbuf->size=%llx",
i, pbuf->addr, pbuf->size);
return -EINVAL;
}
if (((i > 0) && /* not 1st */
(i < (num_phys_buf - 1)) && /* not last */
(pbuf->size % PAGE_SIZE)) || (pbuf->size == 0)) {
- ehca_gen_err("bad size, i=%x pbuf->size=%lx",
+ ehca_gen_err("bad size, i=%x pbuf->size=%llx",
i, pbuf->size);
return -EINVAL;
}
@@ -1705,7 +1705,7 @@
page = page_list;
for (i = 0; i < list_len; i++) {
if (*page % e_fmr->fmr_page_size) {
- ehca_gen_err("bad page, i=%x *page=%lx page=%p fmr=%p "
+ ehca_gen_err("bad page, i=%x *page=%llx page=%p fmr=%p "
"fmr_page_size=%x", i, *page, page, e_fmr,
e_fmr->fmr_page_size);
return -EINVAL;
@@ -1743,9 +1743,9 @@
(pginfo->next_hwpage *
pginfo->hwpage_size));
if ( !(*kpage) ) {
- ehca_gen_err("pgaddr=%lx "
- "chunk->page_list[i]=%lx "
- "i=%x next_hwpage=%lx",
+ ehca_gen_err("pgaddr=%llx "
+ "chunk->page_list[i]=%llx "
+ "i=%x next_hwpage=%llx",
pgaddr, (u64)sg_dma_address(
&chunk->page_list[i]),
i, pginfo->next_hwpage);
@@ -1795,11 +1795,11 @@
for (t = start_idx; t <= end_idx; t++) {
u64 pgaddr = page_to_pfn(sg_page(&page_list[t])) << PAGE_SHIFT;
if (ehca_debug_level >= 3)
- ehca_gen_dbg("chunk_page=%lx value=%016lx", pgaddr,
+ ehca_gen_dbg("chunk_page=%llx value=%016llx", pgaddr,
*(u64 *)abs_to_virt(phys_to_abs(pgaddr)));
if (pgaddr - PAGE_SIZE != *prev_pgaddr) {
- ehca_gen_err("uncontiguous page found pgaddr=%lx "
- "prev_pgaddr=%lx page_list_i=%x",
+ ehca_gen_err("uncontiguous page found pgaddr=%llx "
+ "prev_pgaddr=%llx page_list_i=%x",
pgaddr, *prev_pgaddr, t);
return -EINVAL;
}
@@ -1833,7 +1833,7 @@
<< PAGE_SHIFT );
*kpage = phys_to_abs(pgaddr);
if ( !(*kpage) ) {
- ehca_gen_err("pgaddr=%lx i=%x",
+ ehca_gen_err("pgaddr=%llx i=%x",
pgaddr, i);
ret = -EFAULT;
return ret;
@@ -1846,8 +1846,8 @@
if (pginfo->hwpage_cnt) {
ehca_gen_err(
"invalid alignment "
- "pgaddr=%lx i=%x "
- "mr_pgsize=%lx",
+ "pgaddr=%llx i=%x "
+ "mr_pgsize=%llx",
pgaddr, i,
pginfo->hwpage_size);
ret = -EFAULT;
@@ -1866,8 +1866,8 @@
if (ehca_debug_level >= 3) {
u64 val = *(u64 *)abs_to_virt(
phys_to_abs(pgaddr));
- ehca_gen_dbg("kpage=%lx chunk_page=%lx "
- "value=%016lx",
+ ehca_gen_dbg("kpage=%llx chunk_page=%llx "
+ "value=%016llx",
*kpage, pgaddr, val);
}
prev_pgaddr = pgaddr;
@@ -1944,9 +1944,9 @@
if ((pginfo->kpage_cnt >= pginfo->num_kpages) ||
(pginfo->hwpage_cnt >= pginfo->num_hwpages)) {
ehca_gen_err("kpage_cnt >= num_kpages, "
- "kpage_cnt=%lx num_kpages=%lx "
- "hwpage_cnt=%lx "
- "num_hwpages=%lx i=%x",
+ "kpage_cnt=%llx num_kpages=%llx "
+ "hwpage_cnt=%llx "
+ "num_hwpages=%llx i=%x",
pginfo->kpage_cnt,
pginfo->num_kpages,
pginfo->hwpage_cnt,
@@ -1957,8 +1957,8 @@
(pbuf->addr & ~(pginfo->hwpage_size - 1)) +
(pginfo->next_hwpage * pginfo->hwpage_size));
if ( !(*kpage) && pbuf->addr ) {
- ehca_gen_err("pbuf->addr=%lx pbuf->size=%lx "
- "next_hwpage=%lx", pbuf->addr,
+ ehca_gen_err("pbuf->addr=%llx pbuf->size=%llx "
+ "next_hwpage=%llx", pbuf->addr,
pbuf->size, pginfo->next_hwpage);
return -EFAULT;
}
@@ -1996,8 +1996,8 @@
*kpage = phys_to_abs((*fmrlist & ~(pginfo->hwpage_size - 1)) +
pginfo->next_hwpage * pginfo->hwpage_size);
if ( !(*kpage) ) {
- ehca_gen_err("*fmrlist=%lx fmrlist=%p "
- "next_listelem=%lx next_hwpage=%lx",
+ ehca_gen_err("*fmrlist=%llx fmrlist=%p "
+ "next_listelem=%llx next_hwpage=%llx",
*fmrlist, fmrlist,
pginfo->u.fmr.next_listelem,
pginfo->next_hwpage);
@@ -2025,7 +2025,7 @@
~(pginfo->hwpage_size - 1));
if (prev + pginfo->u.fmr.fmr_pgsize != p) {
ehca_gen_err("uncontiguous fmr pages "
- "found prev=%lx p=%lx "
+ "found prev=%llx p=%llx "
"idx=%x", prev, p, i + j);
return -EINVAL;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index f161cf1..00c1081 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -331,7 +331,7 @@
if (cnt == (nr_q_pages - 1)) { /* last page! */
if (h_ret != expected_hret) {
ehca_err(ib_dev, "hipz_qp_register_rpage() "
- "h_ret=%li", h_ret);
+ "h_ret=%lli", h_ret);
ret = ehca2ib_return_code(h_ret);
goto init_qp_queue1;
}
@@ -345,7 +345,7 @@
} else {
if (h_ret != H_PAGE_REGISTERED) {
ehca_err(ib_dev, "hipz_qp_register_rpage() "
- "h_ret=%li", h_ret);
+ "h_ret=%lli", h_ret);
ret = ehca2ib_return_code(h_ret);
goto init_qp_queue1;
}
@@ -709,7 +709,7 @@
h_ret = hipz_h_alloc_resource_qp(shca->ipz_hca_handle, &parms);
if (h_ret != H_SUCCESS) {
- ehca_err(pd->device, "h_alloc_resource_qp() failed h_ret=%li",
+ ehca_err(pd->device, "h_alloc_resource_qp() failed h_ret=%lli",
h_ret);
ret = ehca2ib_return_code(h_ret);
goto create_qp_exit1;
@@ -1010,7 +1010,7 @@
mqpcb, my_qp->galpas.kernel);
if (hret != H_SUCCESS) {
ehca_err(pd->device, "Could not modify SRQ to INIT "
- "ehca_qp=%p qp_num=%x h_ret=%li",
+ "ehca_qp=%p qp_num=%x h_ret=%lli",
my_qp, my_qp->real_qp_num, hret);
goto create_srq2;
}
@@ -1024,7 +1024,7 @@
mqpcb, my_qp->galpas.kernel);
if (hret != H_SUCCESS) {
ehca_err(pd->device, "Could not enable SRQ "
- "ehca_qp=%p qp_num=%x h_ret=%li",
+ "ehca_qp=%p qp_num=%x h_ret=%lli",
my_qp, my_qp->real_qp_num, hret);
goto create_srq2;
}
@@ -1038,7 +1038,7 @@
mqpcb, my_qp->galpas.kernel);
if (hret != H_SUCCESS) {
ehca_err(pd->device, "Could not modify SRQ to RTR "
- "ehca_qp=%p qp_num=%x h_ret=%li",
+ "ehca_qp=%p qp_num=%x h_ret=%lli",
my_qp, my_qp->real_qp_num, hret);
goto create_srq2;
}
@@ -1078,7 +1078,7 @@
&bad_send_wqe_p, NULL, 2);
if (h_ret != H_SUCCESS) {
ehca_err(&shca->ib_device, "hipz_h_disable_and_get_wqe() failed"
- " ehca_qp=%p qp_num=%x h_ret=%li",
+ " ehca_qp=%p qp_num=%x h_ret=%lli",
my_qp, qp_num, h_ret);
return ehca2ib_return_code(h_ret);
}
@@ -1134,7 +1134,7 @@
if (ipz_queue_abs_to_offset(ipz_queue, wqe_p, &q_ofs)) {
ehca_gen_err("Invalid offset for calculating left cqes "
- "wqe_p=%#lx wqe_v=%p\n", wqe_p, wqe_v);
+ "wqe_p=%#llx wqe_v=%p\n", wqe_p, wqe_v);
return -EFAULT;
}
@@ -1168,7 +1168,7 @@
&send_wqe_p, &recv_wqe_p, 4);
if (h_ret != H_SUCCESS) {
ehca_err(&shca->ib_device, "disable_and_get_wqe() "
- "failed ehca_qp=%p qp_num=%x h_ret=%li",
+ "failed ehca_qp=%p qp_num=%x h_ret=%lli",
my_qp, qp_num, h_ret);
return ehca2ib_return_code(h_ret);
}
@@ -1261,7 +1261,7 @@
mqpcb, my_qp->galpas.kernel);
if (h_ret != H_SUCCESS) {
ehca_err(ibqp->device, "hipz_h_query_qp() failed "
- "ehca_qp=%p qp_num=%x h_ret=%li",
+ "ehca_qp=%p qp_num=%x h_ret=%lli",
my_qp, ibqp->qp_num, h_ret);
ret = ehca2ib_return_code(h_ret);
goto modify_qp_exit1;
@@ -1690,7 +1690,7 @@
if (h_ret != H_SUCCESS) {
ret = ehca2ib_return_code(h_ret);
- ehca_err(ibqp->device, "hipz_h_modify_qp() failed h_ret=%li "
+ ehca_err(ibqp->device, "hipz_h_modify_qp() failed h_ret=%lli "
"ehca_qp=%p qp_num=%x", h_ret, my_qp, ibqp->qp_num);
goto modify_qp_exit2;
}
@@ -1723,7 +1723,7 @@
ret = ehca2ib_return_code(h_ret);
ehca_err(ibqp->device, "ENABLE in context of "
"RESET_2_INIT failed! Maybe you didn't get "
- "a LID h_ret=%li ehca_qp=%p qp_num=%x",
+ "a LID h_ret=%lli ehca_qp=%p qp_num=%x",
h_ret, my_qp, ibqp->qp_num);
goto modify_qp_exit2;
}
@@ -1909,7 +1909,7 @@
if (h_ret != H_SUCCESS) {
ret = ehca2ib_return_code(h_ret);
ehca_err(qp->device, "hipz_h_query_qp() failed "
- "ehca_qp=%p qp_num=%x h_ret=%li",
+ "ehca_qp=%p qp_num=%x h_ret=%lli",
my_qp, qp->qp_num, h_ret);
goto query_qp_exit1;
}
@@ -2074,7 +2074,7 @@
if (h_ret != H_SUCCESS) {
ret = ehca2ib_return_code(h_ret);
- ehca_err(ibsrq->device, "hipz_h_modify_qp() failed h_ret=%li "
+ ehca_err(ibsrq->device, "hipz_h_modify_qp() failed h_ret=%lli "
"ehca_qp=%p qp_num=%x",
h_ret, my_qp, my_qp->real_qp_num);
}
@@ -2108,7 +2108,7 @@
if (h_ret != H_SUCCESS) {
ret = ehca2ib_return_code(h_ret);
ehca_err(srq->device, "hipz_h_query_qp() failed "
- "ehca_qp=%p qp_num=%x h_ret=%li",
+ "ehca_qp=%p qp_num=%x h_ret=%lli",
my_qp, my_qp->real_qp_num, h_ret);
goto query_srq_exit1;
}
@@ -2179,7 +2179,7 @@
h_ret = hipz_h_destroy_qp(shca->ipz_hca_handle, my_qp);
if (h_ret != H_SUCCESS) {
- ehca_err(dev, "hipz_h_destroy_qp() failed h_ret=%li "
+ ehca_err(dev, "hipz_h_destroy_qp() failed h_ret=%lli "
"ehca_qp=%p qp_num=%x", h_ret, my_qp, qp_num);
return ehca2ib_return_code(h_ret);
}
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index c711268..5a3d96f 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -822,7 +822,7 @@
offset = qmap->next_wqe_idx * ipz_queue->qe_size;
wqe = (struct ehca_wqe *)ipz_qeit_calc(ipz_queue, offset);
if (!wqe) {
- ehca_err(cq->device, "Invalid wqe offset=%#lx on "
+ ehca_err(cq->device, "Invalid wqe offset=%#llx on "
"qp_num=%#x", offset, my_qp->real_qp_num);
return nr;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_sqp.c b/drivers/infiniband/hw/ehca/ehca_sqp.c
index 706d97a..44447aa 100644
--- a/drivers/infiniband/hw/ehca/ehca_sqp.c
+++ b/drivers/infiniband/hw/ehca/ehca_sqp.c
@@ -85,7 +85,7 @@
if (ret != H_SUCCESS) {
ehca_err(&shca->ib_device,
- "Can't define AQP1 for port %x. h_ret=%li",
+ "Can't define AQP1 for port %x. h_ret=%lli",
port, ret);
return ret;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_tools.h b/drivers/infiniband/hw/ehca/ehca_tools.h
index 21f7d06..f09914c 100644
--- a/drivers/infiniband/hw/ehca/ehca_tools.h
+++ b/drivers/infiniband/hw/ehca/ehca_tools.h
@@ -116,7 +116,7 @@
unsigned char *deb = (unsigned char *)(adr); \
for (x = 0; x < l; x += 16) { \
printk(KERN_INFO "EHCA_DMP:%s " format \
- " adr=%p ofs=%04x %016lx %016lx\n", \
+ " adr=%p ofs=%04x %016llx %016llx\n", \
__func__, ##args, deb, x, \
*((u64 *)&deb[0]), *((u64 *)&deb[8])); \
deb += 16; \
diff --git a/drivers/infiniband/hw/ehca/ehca_uverbs.c b/drivers/infiniband/hw/ehca/ehca_uverbs.c
index e43ed8f..3cb688d 100644
--- a/drivers/infiniband/hw/ehca/ehca_uverbs.c
+++ b/drivers/infiniband/hw/ehca/ehca_uverbs.c
@@ -114,7 +114,7 @@
physical = galpas->user.fw_handle;
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
- ehca_gen_dbg("vsize=%lx physical=%lx", vsize, physical);
+ ehca_gen_dbg("vsize=%llx physical=%llx", vsize, physical);
/* VM_IO | VM_RESERVED are set by remap_pfn_range() */
ret = remap_4k_pfn(vma, vma->vm_start, physical >> EHCA_PAGESHIFT,
vma->vm_page_prot);
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index 415d3a4..d0ab0c0 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -226,7 +226,7 @@
u32 *eq_ist)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
u64 allocate_controls;
/* resource type */
@@ -249,7 +249,7 @@
*eq_ist = (u32)outs[5];
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Not enough resource - ret=%li ", ret);
+ ehca_gen_err("Not enough resource - ret=%lli ", ret);
return ret;
}
@@ -270,7 +270,7 @@
struct ehca_alloc_cq_parms *param)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
adapter_handle.handle, /* r4 */
@@ -287,7 +287,7 @@
hcp_galpas_ctor(&cq->galpas, outs[5], outs[6]);
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Not enough resources. ret=%li", ret);
+ ehca_gen_err("Not enough resources. ret=%lli", ret);
return ret;
}
@@ -297,7 +297,7 @@
{
u64 ret;
u64 allocate_controls, max_r10_reg, r11, r12;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
allocate_controls =
EHCA_BMASK_SET(H_ALL_RES_QP_ENHANCED_OPS, parms->ext_type)
@@ -362,7 +362,7 @@
hcp_galpas_ctor(&parms->galpas, outs[6], outs[6]);
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Not enough resources. ret=%li", ret);
+ ehca_gen_err("Not enough resources. ret=%lli", ret);
return ret;
}
@@ -454,7 +454,7 @@
const u64 count)
{
if (count != 1) {
- ehca_gen_err("Ppage counter=%lx", count);
+ ehca_gen_err("Ppage counter=%llx", count);
return H_PARAMETER;
}
return hipz_h_register_rpage(adapter_handle,
@@ -489,7 +489,7 @@
const struct h_galpa gal)
{
if (count != 1) {
- ehca_gen_err("Page counter=%lx", count);
+ ehca_gen_err("Page counter=%llx", count);
return H_PARAMETER;
}
@@ -508,7 +508,7 @@
const struct h_galpa galpa)
{
if (count > 1) {
- ehca_gen_err("Page counter=%lx", count);
+ ehca_gen_err("Page counter=%llx", count);
return H_PARAMETER;
}
@@ -525,7 +525,7 @@
int dis_and_get_function_code)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_DISABLE_AND_GETC, outs,
adapter_handle.handle, /* r4 */
@@ -548,7 +548,7 @@
struct h_galpa gal)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_MODIFY_QP, outs,
adapter_handle.handle, /* r4 */
qp_handle.handle, /* r5 */
@@ -557,7 +557,7 @@
0, 0, 0, 0, 0);
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Insufficient resources ret=%li", ret);
+ ehca_gen_err("Insufficient resources ret=%lli", ret);
return ret;
}
@@ -579,7 +579,7 @@
struct ehca_qp *qp)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = hcp_galpas_dtor(&qp->galpas);
if (ret) {
@@ -593,7 +593,7 @@
qp->ipz_qp_handle.handle, /* r6 */
0, 0, 0, 0, 0, 0);
if (ret == H_HARDWARE)
- ehca_gen_err("HCA not operational. ret=%li", ret);
+ ehca_gen_err("HCA not operational. ret=%lli", ret);
ret = ehca_plpar_hcall_norets(H_FREE_RESOURCE,
adapter_handle.handle, /* r4 */
@@ -601,7 +601,7 @@
0, 0, 0, 0, 0);
if (ret == H_RESOURCE)
- ehca_gen_err("Resource still in use. ret=%li", ret);
+ ehca_gen_err("Resource still in use. ret=%lli", ret);
return ret;
}
@@ -625,7 +625,7 @@
u32 * bma_qp_nr)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_DEFINE_AQP1, outs,
adapter_handle.handle, /* r4 */
@@ -636,7 +636,7 @@
*bma_qp_nr = (u32)outs[1];
if (ret == H_ALIAS_EXIST)
- ehca_gen_err("AQP1 already exists. ret=%li", ret);
+ ehca_gen_err("AQP1 already exists. ret=%lli", ret);
return ret;
}
@@ -658,7 +658,7 @@
0, 0);
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Not enough resources. ret=%li", ret);
+ ehca_gen_err("Not enough resources. ret=%lli", ret);
return ret;
}
@@ -697,7 +697,7 @@
0, 0, 0, 0);
if (ret == H_RESOURCE)
- ehca_gen_err("H_FREE_RESOURCE failed ret=%li ", ret);
+ ehca_gen_err("H_FREE_RESOURCE failed ret=%lli ", ret);
return ret;
}
@@ -719,7 +719,7 @@
0, 0, 0, 0, 0);
if (ret == H_RESOURCE)
- ehca_gen_err("Resource in use. ret=%li ", ret);
+ ehca_gen_err("Resource in use. ret=%lli ", ret);
return ret;
}
@@ -733,7 +733,7 @@
struct ehca_mr_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
adapter_handle.handle, /* r4 */
@@ -774,9 +774,9 @@
if ((count > 1) && (logical_address_of_page & (EHCA_PAGESIZE-1))) {
ehca_gen_err("logical_address_of_page not on a 4k boundary "
- "adapter_handle=%lx mr=%p mr_handle=%lx "
+ "adapter_handle=%llx mr=%p mr_handle=%llx "
"pagesize=%x queue_type=%x "
- "logical_address_of_page=%lx count=%lx",
+ "logical_address_of_page=%llx count=%llx",
adapter_handle.handle, mr,
mr->ipz_mr_handle.handle, pagesize, queue_type,
logical_address_of_page, count);
@@ -794,7 +794,7 @@
struct ehca_mr_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_QUERY_MR, outs,
adapter_handle.handle, /* r4 */
@@ -828,7 +828,7 @@
struct ehca_mr_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_REREGISTER_PMR, outs,
adapter_handle.handle, /* r4 */
@@ -855,7 +855,7 @@
struct ehca_mr_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_REGISTER_SMR, outs,
adapter_handle.handle, /* r4 */
@@ -877,7 +877,7 @@
struct ehca_mw_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
adapter_handle.handle, /* r4 */
@@ -895,7 +895,7 @@
struct ehca_mw_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_QUERY_MW, outs,
adapter_handle.handle, /* r4 */
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index dcefe1f..61588bd2 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -543,14 +543,21 @@
{
static int mlx4_ib_version_printed;
struct mlx4_ib_dev *ibdev;
+ int num_ports = 0;
int i;
-
if (!mlx4_ib_version_printed) {
printk(KERN_INFO "%s", mlx4_ib_version);
++mlx4_ib_version_printed;
}
+ mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
+ num_ports++;
+
+ /* No point in registering a device with no ports... */
+ if (num_ports == 0)
+ return NULL;
+
ibdev = (struct mlx4_ib_dev *) ib_alloc_device(sizeof *ibdev);
if (!ibdev) {
dev_err(&dev->pdev->dev, "Device struct alloc failed\n");
@@ -574,9 +581,7 @@
ibdev->ib_dev.owner = THIS_MODULE;
ibdev->ib_dev.node_type = RDMA_NODE_IB_CA;
ibdev->ib_dev.local_dma_lkey = dev->caps.reserved_lkey;
- ibdev->num_ports = 0;
- mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
- ibdev->num_ports++;
+ ibdev->num_ports = num_ports;
ibdev->ib_dev.phys_port_cnt = ibdev->num_ports;
ibdev->ib_dev.num_comp_vectors = dev->caps.num_comp_vectors;
ibdev->ib_dev.dma_device = &dev->pdev->dev;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 39167a7..a91cb4c 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1462,7 +1462,8 @@
}
static int build_lso_seg(struct mlx4_wqe_lso_seg *wqe, struct ib_send_wr *wr,
- struct mlx4_ib_qp *qp, unsigned *lso_seg_len)
+ struct mlx4_ib_qp *qp, unsigned *lso_seg_len,
+ __be32 *lso_hdr_sz)
{
unsigned halign = ALIGN(sizeof *wqe + wr->wr.ud.hlen, 16);
@@ -1479,12 +1480,8 @@
memcpy(wqe->header, wr->wr.ud.header, wr->wr.ud.hlen);
- /* make sure LSO header is written before overwriting stamping */
- wmb();
-
- wqe->mss_hdr_size = cpu_to_be32((wr->wr.ud.mss - wr->wr.ud.hlen) << 16 |
- wr->wr.ud.hlen);
-
+ *lso_hdr_sz = cpu_to_be32((wr->wr.ud.mss - wr->wr.ud.hlen) << 16 |
+ wr->wr.ud.hlen);
*lso_seg_len = halign;
return 0;
}
@@ -1518,6 +1515,9 @@
int uninitialized_var(stamp);
int uninitialized_var(size);
unsigned uninitialized_var(seglen);
+ __be32 dummy;
+ __be32 *lso_wqe;
+ __be32 uninitialized_var(lso_hdr_sz);
int i;
spin_lock_irqsave(&qp->sq.lock, flags);
@@ -1525,6 +1525,8 @@
ind = qp->sq_next_wqe;
for (nreq = 0; wr; ++nreq, wr = wr->next) {
+ lso_wqe = &dummy;
+
if (mlx4_wq_overflow(&qp->sq, nreq, qp->ibqp.send_cq)) {
err = -ENOMEM;
*bad_wr = wr;
@@ -1606,11 +1608,12 @@
size += sizeof (struct mlx4_wqe_datagram_seg) / 16;
if (wr->opcode == IB_WR_LSO) {
- err = build_lso_seg(wqe, wr, qp, &seglen);
+ err = build_lso_seg(wqe, wr, qp, &seglen, &lso_hdr_sz);
if (unlikely(err)) {
*bad_wr = wr;
goto out;
}
+ lso_wqe = (__be32 *) wqe;
wqe += seglen;
size += seglen / 16;
}
@@ -1652,6 +1655,14 @@
for (i = wr->num_sge - 1; i >= 0; --i, --dseg)
set_data_seg(dseg, wr->sg_list + i);
+ /*
+ * Possibly overwrite stamping in cacheline with LSO
+ * segment only after making sure all data segments
+ * are written.
+ */
+ wmb();
+ *lso_wqe = lso_hdr_sz;
+
ctrl->fence_size = (wr->send_flags & IB_SEND_FENCE ?
MLX4_WQE_CTRL_FENCE : 0) | size;
@@ -1686,7 +1697,6 @@
stamp_send_wqe(qp, stamp, size * 16);
ind = pad_wraparound(qp, ind);
}
-
}
out:
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 6ba57e9..a01b448 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -778,12 +778,13 @@
unsigned long flags;
struct list_head *hte;
struct nes_cm_node *cm_node;
+ __be32 tmp_addr = cpu_to_be32(loc_addr);
/* get a handle on the hte */
hte = &cm_core->connected_nodes;
nes_debug(NES_DBG_CM, "Searching for an owner node: %pI4:%x from core %p->%p\n",
- &loc_addr, loc_port, cm_core, hte);
+ &tmp_addr, loc_port, cm_core, hte);
/* walk list and find cm_node associated with this session ID */
spin_lock_irqsave(&cm_core->ht_lock, flags);
@@ -816,6 +817,7 @@
{
unsigned long flags;
struct nes_cm_listener *listen_node;
+ __be32 tmp_addr = cpu_to_be32(dst_addr);
/* walk list and find cm_node associated with this session ID */
spin_lock_irqsave(&cm_core->listen_list_lock, flags);
@@ -833,7 +835,7 @@
spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
nes_debug(NES_DBG_CM, "Unable to find listener for %pI4:%x\n",
- &dst_addr, dst_port);
+ &tmp_addr, dst_port);
/* no listener */
return NULL;
@@ -2059,6 +2061,7 @@
struct tcphdr *tcph;
struct nes_cm_info nfo;
int skb_handled = 1;
+ __be32 tmp_daddr, tmp_saddr;
if (!skb)
return 0;
@@ -2074,8 +2077,11 @@
nfo.rem_addr = ntohl(iph->saddr);
nfo.rem_port = ntohs(tcph->source);
+ tmp_daddr = cpu_to_be32(iph->daddr);
+ tmp_saddr = cpu_to_be32(iph->saddr);
+
nes_debug(NES_DBG_CM, "Received packet: dest=%pI4:0x%04X src=%pI4:0x%04X\n",
- &iph->daddr, tcph->dest, &iph->saddr, tcph->source);
+ &tmp_daddr, tcph->dest, &tmp_saddr, tcph->source);
do {
cm_node = find_node(cm_core,
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index aa9b734..6f3bc1b 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -655,6 +655,7 @@
struct nes_adapter *nesadapter = nesdev->nesadapter;
int arp_index;
int err = 0;
+ __be32 tmp_addr;
for (arp_index = 0; (u32) arp_index < nesadapter->arp_table_size; arp_index++) {
if (nesadapter->arp_table[arp_index].ip_addr == ip_addr)
@@ -682,8 +683,9 @@
/* DELETE or RESOLVE */
if (arp_index == nesadapter->arp_table_size) {
+ tmp_addr = cpu_to_be32(ip_addr);
nes_debug(NES_DBG_NETDEV, "MAC for %pI4 not in ARP table - cannot %s\n",
- &ip_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete");
+ &tmp_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete");
return -1;
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 19e06bc..0bd2a4f 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -106,23 +106,17 @@
ipoib_dbg(priv, "bringing up interface\n");
- set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
+ if (!test_and_set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
+ napi_enable(&priv->napi);
if (ipoib_pkey_dev_delay_open(dev))
return 0;
- napi_enable(&priv->napi);
+ if (ipoib_ib_dev_open(dev))
+ goto err_disable;
- if (ipoib_ib_dev_open(dev)) {
- napi_disable(&priv->napi);
- return -EINVAL;
- }
-
- if (ipoib_ib_dev_up(dev)) {
- ipoib_ib_dev_stop(dev, 1);
- napi_disable(&priv->napi);
- return -EINVAL;
- }
+ if (ipoib_ib_dev_up(dev))
+ goto err_stop;
if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) {
struct ipoib_dev_priv *cpriv;
@@ -144,6 +138,15 @@
netif_start_queue(dev);
return 0;
+
+err_stop:
+ ipoib_ib_dev_stop(dev, 1);
+
+err_disable:
+ napi_disable(&priv->napi);
+ clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
+
+ return -EINVAL;
}
static int ipoib_stop(struct net_device *dev)
@@ -711,26 +714,26 @@
neigh = *to_ipoib_neigh(skb->dst->neighbour);
- if (neigh->ah)
- if (unlikely((memcmp(&neigh->dgid.raw,
- skb->dst->neighbour->ha + 4,
- sizeof(union ib_gid))) ||
- (neigh->dev != dev))) {
- spin_lock_irqsave(&priv->lock, flags);
- /*
- * It's safe to call ipoib_put_ah() inside
- * priv->lock here, because we know that
- * path->ah will always hold one more reference,
- * so ipoib_put_ah() will never do more than
- * decrement the ref count.
- */
+ if (unlikely((memcmp(&neigh->dgid.raw,
+ skb->dst->neighbour->ha + 4,
+ sizeof(union ib_gid))) ||
+ (neigh->dev != dev))) {
+ spin_lock_irqsave(&priv->lock, flags);
+ /*
+ * It's safe to call ipoib_put_ah() inside
+ * priv->lock here, because we know that
+ * path->ah will always hold one more reference,
+ * so ipoib_put_ah() will never do more than
+ * decrement the ref count.
+ */
+ if (neigh->ah)
ipoib_put_ah(neigh->ah);
- list_del(&neigh->list);
- ipoib_neigh_free(dev, neigh);
- spin_unlock_irqrestore(&priv->lock, flags);
- ipoib_path_lookup(skb, dev);
- return NETDEV_TX_OK;
- }
+ list_del(&neigh->list);
+ ipoib_neigh_free(dev, neigh);
+ spin_unlock_irqrestore(&priv->lock, flags);
+ ipoib_path_lookup(skb, dev);
+ return NETDEV_TX_OK;
+ }
if (ipoib_cm_get(neigh)) {
if (ipoib_cm_up(neigh)) {
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index a2eb3b9..425e311 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -409,7 +409,7 @@
}
if (mcast->logcount++ < 20) {
- if (status == -ETIMEDOUT) {
+ if (status == -ETIMEDOUT || status == -EAGAIN) {
ipoib_dbg_mcast(priv, "multicast join failed for %pI6, status %d\n",
mcast->mcmember.mgid.raw, status);
} else {
@@ -529,6 +529,9 @@
if (!priv->broadcast) {
struct ipoib_mcast *broadcast;
+ if (!test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
+ return;
+
broadcast = ipoib_mcast_alloc(dev, 1);
if (!broadcast) {
ipoib_warn(priv, "failed to allocate broadcast group\n");
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 2cf1a40..5a76a55 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -61,6 +61,7 @@
ppriv = netdev_priv(pdev);
+ rtnl_lock();
mutex_lock(&ppriv->vlan_mutex);
/*
@@ -111,7 +112,7 @@
goto device_init_failed;
}
- result = register_netdev(priv->dev);
+ result = register_netdevice(priv->dev);
if (result) {
ipoib_warn(priv, "failed to initialize; error %i", result);
goto register_failed;
@@ -134,12 +135,13 @@
list_add_tail(&priv->list, &ppriv->child_intfs);
mutex_unlock(&ppriv->vlan_mutex);
+ rtnl_unlock();
return 0;
sysfs_failed:
ipoib_delete_debug_files(priv->dev);
- unregister_netdev(priv->dev);
+ unregister_netdevice(priv->dev);
register_failed:
ipoib_dev_cleanup(priv->dev);
@@ -149,6 +151,7 @@
err:
mutex_unlock(&ppriv->vlan_mutex);
+ rtnl_unlock();
return result;
}
@@ -162,10 +165,11 @@
ppriv = netdev_priv(pdev);
+ rtnl_lock();
mutex_lock(&ppriv->vlan_mutex);
list_for_each_entry_safe(priv, tpriv, &ppriv->child_intfs, list) {
if (priv->pkey == pkey) {
- unregister_netdev(priv->dev);
+ unregister_netdevice(priv->dev);
ipoib_dev_cleanup(priv->dev);
list_del(&priv->list);
free_netdev(priv->dev);
@@ -175,6 +179,7 @@
}
}
mutex_unlock(&ppriv->vlan_mutex);
+ rtnl_unlock();
return ret;
}
diff --git a/drivers/infiniband/ulp/iser/Kconfig b/drivers/infiniband/ulp/iser/Kconfig
index 77dedba..b411c51 100644
--- a/drivers/infiniband/ulp/iser/Kconfig
+++ b/drivers/infiniband/ulp/iser/Kconfig
@@ -1,6 +1,6 @@
config INFINIBAND_ISER
tristate "iSCSI Extensions for RDMA (iSER)"
- depends on SCSI && INET
+ depends on SCSI && INET && INFINIBAND_ADDR_TRANS
select SCSI_ISCSI_ATTRS
---help---
Support for the iSCSI Extensions for RDMA (iSER) Protocol
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 199055d..67e5553 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -220,4 +220,11 @@
Say Y here if you want to support the built-in real time clock
of the HP SDC controller.
+config INPUT_PCF50633_PMU
+ tristate "PCF50633 PMU events"
+ depends on MFD_PCF50633
+ help
+ Say Y to include support for delivering PMU events via input
+ layer on NXP PCF50633.
+
endif
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index d7db2ae..bb62e6e 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -21,3 +21,4 @@
obj-$(CONFIG_INPUT_UINPUT) += uinput.o
obj-$(CONFIG_INPUT_APANEL) += apanel.o
obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o
+obj-$(CONFIG_INPUT_PCF50633_PMU) += pcf50633-input.o
diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c
new file mode 100644
index 0000000..039dcb0
--- /dev/null
+++ b/drivers/input/misc/pcf50633-input.c
@@ -0,0 +1,132 @@
+/* NXP PCF50633 Input Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+
+#include <linux/mfd/pcf50633/core.h>
+
+#define PCF50633_OOCSTAT_ONKEY 0x01
+#define PCF50633_REG_OOCSTAT 0x12
+#define PCF50633_REG_OOCMODE 0x10
+
+struct pcf50633_input {
+ struct pcf50633 *pcf;
+ struct input_dev *input_dev;
+};
+
+static void
+pcf50633_input_irq(int irq, void *data)
+{
+ struct pcf50633_input *input;
+ int onkey_released;
+
+ input = data;
+
+ /* We report only one event depending on the key press status */
+ onkey_released = pcf50633_reg_read(input->pcf, PCF50633_REG_OOCSTAT)
+ & PCF50633_OOCSTAT_ONKEY;
+
+ if (irq == PCF50633_IRQ_ONKEYF && !onkey_released)
+ input_report_key(input->input_dev, KEY_POWER, 1);
+ else if (irq == PCF50633_IRQ_ONKEYR && onkey_released)
+ input_report_key(input->input_dev, KEY_POWER, 0);
+
+ input_sync(input->input_dev);
+}
+
+static int __devinit pcf50633_input_probe(struct platform_device *pdev)
+{
+ struct pcf50633_input *input;
+ struct pcf50633_subdev_pdata *pdata = pdev->dev.platform_data;
+ struct input_dev *input_dev;
+ int ret;
+
+
+ input = kzalloc(sizeof(*input), GFP_KERNEL);
+ if (!input)
+ return -ENOMEM;
+
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ kfree(input);
+ return -ENOMEM;
+ }
+
+ platform_set_drvdata(pdev, input);
+ input->pcf = pdata->pcf;
+ input->input_dev = input_dev;
+
+ input_dev->name = "PCF50633 PMU events";
+ input_dev->id.bustype = BUS_I2C;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_PWR);
+ set_bit(KEY_POWER, input_dev->keybit);
+
+ ret = input_register_device(input_dev);
+ if (ret) {
+ input_free_device(input_dev);
+ kfree(input);
+ return ret;
+ }
+ pcf50633_register_irq(pdata->pcf, PCF50633_IRQ_ONKEYR,
+ pcf50633_input_irq, input);
+ pcf50633_register_irq(pdata->pcf, PCF50633_IRQ_ONKEYF,
+ pcf50633_input_irq, input);
+
+ return 0;
+}
+
+static int __devexit pcf50633_input_remove(struct platform_device *pdev)
+{
+ struct pcf50633_input *input = platform_get_drvdata(pdev);
+
+ pcf50633_free_irq(input->pcf, PCF50633_IRQ_ONKEYR);
+ pcf50633_free_irq(input->pcf, PCF50633_IRQ_ONKEYF);
+
+ input_unregister_device(input->input_dev);
+ kfree(input);
+
+ return 0;
+}
+
+static struct platform_driver pcf50633_input_driver = {
+ .driver = {
+ .name = "pcf50633-input",
+ },
+ .probe = pcf50633_input_probe,
+ .remove = __devexit_p(pcf50633_input_remove),
+};
+
+static int __init pcf50633_input_init(void)
+{
+ return platform_driver_register(&pcf50633_input_driver);
+}
+module_init(pcf50633_input_init);
+
+static void __exit pcf50633_input_exit(void)
+{
+ platform_driver_unregister(&pcf50633_input_driver);
+}
+module_exit(pcf50633_input_exit);
+
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_DESCRIPTION("PCF50633 input driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pcf50633-input");
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 97f4708..595ba8e 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -3615,7 +3615,7 @@
static void
ph_state_change(struct dchannel *dch)
{
- struct hfc_multi *hc = dch->hw;
+ struct hfc_multi *hc;
int ch, i;
if (!dch) {
@@ -3623,6 +3623,7 @@
__func__);
return;
}
+ hc = dch->hw;
ch = dch->slot;
if (hc->type == 1) {
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 917bf41..f0e14df 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -61,7 +61,7 @@
MODULE_AUTHOR("Karsten Keil");
MODULE_LICENSE("GPL");
-module_param(debug, uint, 0);
+module_param(debug, uint, S_IRUGO | S_IWUSR);
module_param(poll, uint, S_IRUGO | S_IWUSR);
enum {
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 7c5f970..cb8943d 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -292,7 +292,9 @@
lp->dialstate = 0;
dev->rx_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
dev->st_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
- isdn_free_channel(lp->isdn_device, lp->isdn_channel, ISDN_USAGE_NET);
+ if (lp->isdn_device != -1 && lp->isdn_channel != -1)
+ isdn_free_channel(lp->isdn_device, lp->isdn_channel,
+ ISDN_USAGE_NET);
lp->flags &= ~ISDN_NET_CONNECTED;
lp->isdn_device = -1;
lp->isdn_channel = -1;
@@ -2513,7 +2515,6 @@
.ndo_stop = isdn_net_close,
.ndo_do_ioctl = isdn_net_ioctl,
- .ndo_validate_addr = NULL,
.ndo_start_xmit = isdn_net_start_xmit,
.ndo_get_stats = isdn_net_get_stats,
.ndo_tx_timeout = isdn_net_tx_timeout,
@@ -2528,12 +2529,8 @@
ether_setup(dev);
- dev->flags = IFF_NOARP | IFF_POINTOPOINT;
/* Setup the generic properties */
- dev->mtu = 1500;
dev->flags = IFF_NOARP|IFF_POINTOPOINT;
- dev->type = ARPHRD_ETHER;
- dev->addr_len = ETH_ALEN;
dev->header_ops = NULL;
dev->netdev_ops = &isdn_netdev_ops;
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 0ac67bf..58c43e4 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -1579,7 +1579,7 @@
schedule_work(&dsp->workq);
}
-static u32 jittercount; /* counter for jitter check */;
+static u32 jittercount; /* counter for jitter check */
struct timer_list dsp_spl_tl;
u32 dsp_spl_jiffies; /* calculate the next time to fire */
static u16 dsp_count; /* last sample count */
@@ -1893,7 +1893,7 @@
/* in case of hardware (echo) */
if (dsp->pcm_slot_tx >= 0)
return;
- if (dsp->echo)
+ if (dsp->echo) {
nskb = skb_clone(skb, GFP_ATOMIC);
if (nskb) {
hh = mISDN_HEAD_P(nskb);
@@ -1902,6 +1902,7 @@
skb_queue_tail(&dsp->sendq, nskb);
schedule_work(&dsp->workq);
}
+ }
return;
}
/* in case of hardware conference */
diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c
index bf999bd..18cf87c 100644
--- a/drivers/isdn/mISDN/dsp_pipeline.c
+++ b/drivers/isdn/mISDN/dsp_pipeline.c
@@ -110,8 +110,7 @@
}
list_add_tail(&entry->list, &dsp_elements);
- for (i = 0; i < (sizeof(element_attributes)
- / sizeof(struct device_attribute)); ++i)
+ for (i = 0; i < ARRAY_SIZE(element_attributes); ++i) {
ret = device_create_file(&entry->dev,
&element_attributes[i]);
if (ret) {
@@ -119,6 +118,7 @@
__func__);
goto err2;
}
+ }
#ifdef PIPELINE_DEBUG
printk(KERN_DEBUG "%s: %s registered\n", __func__, elem->name);
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index a4a1ae2..7427136 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -119,13 +119,6 @@
outputs. To be useful the particular board must have LEDs
and they must be connected to the GPIO lines.
-config LEDS_HP_DISK
- tristate "LED Support for disk protection LED on HP notebooks"
- depends on LEDS_CLASS && ACPI
- help
- This option enable support for disk protection LED, found on
- newer HP notebooks.
-
config LEDS_CLEVO_MAIL
tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index bc247cb..9d76f0f 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -23,7 +23,6 @@
obj-$(CONFIG_LEDS_FSG) += leds-fsg.o
obj-$(CONFIG_LEDS_PCA955X) += leds-pca955x.o
obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o
-obj-$(CONFIG_LEDS_HP_DISK) += leds-hp-disk.o
obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o
# LED Triggers
diff --git a/drivers/leds/leds-hp-disk.c b/drivers/leds/leds-hp-disk.c
deleted file mode 100644
index d786adc..0000000
--- a/drivers/leds/leds-hp-disk.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * leds-hp-disk.c - driver for HP "hard disk protection" LED
- *
- * Copyright (C) 2008 Pavel Machek
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/dmi.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/input.h>
-#include <linux/kthread.h>
-#include <linux/leds.h>
-#include <acpi/acpi_drivers.h>
-
-#define DRIVER_NAME "leds-hp-disk"
-#define ACPI_MDPS_CLASS "led"
-
-/* For automatic insertion of the module */
-static struct acpi_device_id hpled_device_ids[] = {
- {"HPQ0004", 0}, /* HP Mobile Data Protection System PNP */
- {"", 0},
-};
-MODULE_DEVICE_TABLE(acpi, hpled_device_ids);
-
-struct acpi_hpled {
- struct acpi_device *device; /* The ACPI device */
-};
-
-static struct acpi_hpled adev;
-
-static acpi_status hpled_acpi_write(acpi_handle handle, int reg)
-{
- unsigned long long ret; /* Not used when writing */
- union acpi_object in_obj[1];
- struct acpi_object_list args = { 1, in_obj };
-
- in_obj[0].type = ACPI_TYPE_INTEGER;
- in_obj[0].integer.value = reg;
-
- return acpi_evaluate_integer(handle, "ALED", &args, &ret);
-}
-
-static void hpled_set(struct led_classdev *led_cdev,
- enum led_brightness value)
-{
- hpled_acpi_write(adev.device->handle, !!value);
-}
-
-static struct led_classdev hpled_led = {
- .name = "hp:red:hddprotection",
- .default_trigger = "heartbeat",
- .brightness_set = hpled_set,
- .flags = LED_CORE_SUSPENDRESUME,
-};
-
-static int hpled_add(struct acpi_device *device)
-{
- int ret;
-
- if (!device)
- return -EINVAL;
-
- adev.device = device;
- strcpy(acpi_device_name(device), DRIVER_NAME);
- strcpy(acpi_device_class(device), ACPI_MDPS_CLASS);
- device->driver_data = &adev;
-
- ret = led_classdev_register(NULL, &hpled_led);
- return ret;
-}
-
-static int hpled_remove(struct acpi_device *device, int type)
-{
- if (!device)
- return -EINVAL;
-
- led_classdev_unregister(&hpled_led);
- return 0;
-}
-
-
-
-static struct acpi_driver leds_hp_driver = {
- .name = DRIVER_NAME,
- .class = ACPI_MDPS_CLASS,
- .ids = hpled_device_ids,
- .ops = {
- .add = hpled_add,
- .remove = hpled_remove,
- }
-};
-
-static int __init hpled_init_module(void)
-{
- int ret;
-
- if (acpi_disabled)
- return -ENODEV;
-
- ret = acpi_bus_register_driver(&leds_hp_driver);
- if (ret < 0)
- return ret;
-
- printk(KERN_INFO DRIVER_NAME " driver loaded.\n");
-
- return 0;
-}
-
-static void __exit hpled_exit_module(void)
-{
- acpi_bus_unregister_driver(&leds_hp_driver);
-}
-
-MODULE_DESCRIPTION("Driver for HP disk protection LED");
-MODULE_AUTHOR("Pavel Machek <pavel@suse.cz>");
-MODULE_LICENSE("GPL");
-
-module_init(hpled_init_module);
-module_exit(hpled_exit_module);
diff --git a/drivers/message/fusion/lsi/mpi.h b/drivers/message/fusion/lsi/mpi.h
index 10b6ef7..11c0f46 100644
--- a/drivers/message/fusion/lsi/mpi.h
+++ b/drivers/message/fusion/lsi/mpi.h
@@ -6,7 +6,7 @@
* Title: MPI Message independent structures and definitions
* Creation Date: July 27, 2000
*
- * mpi.h Version: 01.05.13
+ * mpi.h Version: 01.05.16
*
* Version History
* ---------------
@@ -79,6 +79,9 @@
* 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT.
* 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT.
* 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT.
+ * 08-07-07 01.05.14 Bumped MPI_HEADER_VERSION_UNIT.
+ * 01-15-08 01.05.15 Bumped MPI_HEADER_VERSION_UNIT.
+ * 03-28-08 01.05.16 Bumped MPI_HEADER_VERSION_UNIT.
* --------------------------------------------------------------------------
*/
@@ -109,7 +112,7 @@
/* Note: The major versions of 0xe0 through 0xff are reserved */
/* versioning for this MPI header set */
-#define MPI_HEADER_VERSION_UNIT (0x10)
+#define MPI_HEADER_VERSION_UNIT (0x13)
#define MPI_HEADER_VERSION_DEV (0x00)
#define MPI_HEADER_VERSION_UNIT_MASK (0xFF00)
#define MPI_HEADER_VERSION_UNIT_SHIFT (8)
diff --git a/drivers/message/fusion/lsi/mpi_cnfg.h b/drivers/message/fusion/lsi/mpi_cnfg.h
index b2db333..013c7d8 100644
--- a/drivers/message/fusion/lsi/mpi_cnfg.h
+++ b/drivers/message/fusion/lsi/mpi_cnfg.h
@@ -6,7 +6,7 @@
* Title: MPI Config message, structures, and Pages
* Creation Date: July 27, 2000
*
- * mpi_cnfg.h Version: 01.05.15
+ * mpi_cnfg.h Version: 01.05.18
*
* Version History
* ---------------
@@ -308,6 +308,20 @@
* Expander Page 0 Flags field.
* Fixed define for
* MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED.
+ * 08-07-07 01.05.16 Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT
+ * define.
+ * Added BIOS Page 4 structure.
+ * Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID
+ * Physcial Disk Page 1.
+ * 01-15-07 01.05.17 Added additional bit defines for ExtFlags field of
+ * Manufacturing Page 4.
+ * Added Solid State Drives Supported bit to IOC Page 6
+ * Capabilities Flags.
+ * Added new value for AccessStatus field of SAS Device
+ * Page 0 (_SATA_NEEDS_INITIALIZATION).
+ * 03-28-08 01.05.18 Defined new bits in Manufacturing Page 4 ExtFlags field
+ * to control coercion size and the mixing of SAS and SATA
+ * SSD drives.
* --------------------------------------------------------------------------
*/
@@ -686,6 +700,14 @@
#define MPI_MANPAGE4_IR_NO_MIX_SAS_SATA (0x01)
/* defines for the ExtFlags field */
+#define MPI_MANPAGE4_EXTFLAGS_MASK_COERCION_SIZE (0x0180)
+#define MPI_MANPAGE4_EXTFLAGS_SHIFT_COERCION_SIZE (7)
+#define MPI_MANPAGE4_EXTFLAGS_1GB_COERCION_SIZE (0)
+#define MPI_MANPAGE4_EXTFLAGS_128MB_COERCION_SIZE (1)
+
+#define MPI_MANPAGE4_EXTFLAGS_NO_MIX_SSD_SAS_SATA (0x0040)
+#define MPI_MANPAGE4_EXTFLAGS_MIX_SSD_AND_NON_SSD (0x0020)
+#define MPI_MANPAGE4_EXTFLAGS_DUAL_PORT_SUPPORT (0x0010)
#define MPI_MANPAGE4_EXTFLAGS_HIDE_NON_IR_METADATA (0x0008)
#define MPI_MANPAGE4_EXTFLAGS_SAS_CACHE_DISABLE (0x0004)
#define MPI_MANPAGE4_EXTFLAGS_SATA_CACHE_DISABLE (0x0002)
@@ -1159,6 +1181,8 @@
/* IOC Page 6 Capabilities Flags */
+#define MPI_IOCPAGE6_CAP_FLAGS_SSD_SUPPORT (0x00000020)
+#define MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT (0x00000010)
#define MPI_IOCPAGE6_CAP_FLAGS_DISABLE_SMART_POLLING (0x00000008)
#define MPI_IOCPAGE6_CAP_FLAGS_MASK_METADATA_SIZE (0x00000006)
@@ -1428,6 +1452,15 @@
#define MPI_BIOSPAGE2_FORM_SAS_WWN (0x05)
#define MPI_BIOSPAGE2_FORM_ENCLOSURE_SLOT (0x06)
+typedef struct _CONFIG_PAGE_BIOS_4
+{
+ CONFIG_PAGE_HEADER Header; /* 00h */
+ U64 ReassignmentBaseWWID; /* 04h */
+} CONFIG_PAGE_BIOS_4, MPI_POINTER PTR_CONFIG_PAGE_BIOS_4,
+ BIOSPage4_t, MPI_POINTER pBIOSPage4_t;
+
+#define MPI_BIOSPAGE4_PAGEVERSION (0x00)
+
/****************************************************************************
* SCSI Port Config Pages
@@ -2419,6 +2452,15 @@
#define MPI_RAID_PHYSDISK1_FLAG_BROKEN (0x0002)
#define MPI_RAID_PHYSDISK1_FLAG_INVALID (0x0001)
+
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check Header.PageLength or NumPhysDiskPaths at runtime.
+ */
+#ifndef MPI_RAID_PHYS_DISK1_PATH_MAX
+#define MPI_RAID_PHYS_DISK1_PATH_MAX (1)
+#endif
+
typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1
{
CONFIG_PAGE_HEADER Header; /* 00h */
@@ -2426,7 +2468,7 @@
U8 PhysDiskNum; /* 05h */
U16 Reserved2; /* 06h */
U32 Reserved1; /* 08h */
- RAID_PHYS_DISK1_PATH Path[1]; /* 0Ch */
+ RAID_PHYS_DISK1_PATH Path[MPI_RAID_PHYS_DISK1_PATH_MAX];/* 0Ch */
} CONFIG_PAGE_RAID_PHYS_DISK_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_1,
RaidPhysDiskPage1_t, MPI_POINTER pRaidPhysDiskPage1_t;
@@ -2844,6 +2886,7 @@
#define MPI_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED (0x01)
#define MPI_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED (0x02)
#define MPI_SAS_DEVICE0_ASTATUS_SATA_AFFILIATION_CONFLICT (0x03)
+#define MPI_SAS_DEVICE0_ASTATUS_SATA_NEEDS_INITIALIZATION (0x04)
/* specific values for SATA Init failures */
#define MPI_SAS_DEVICE0_ASTATUS_SIF_UNKNOWN (0x10)
#define MPI_SAS_DEVICE0_ASTATUS_SIF_AFFILIATION_CONFLICT (0x11)
diff --git a/drivers/message/fusion/lsi/mpi_fc.h b/drivers/message/fusion/lsi/mpi_fc.h
index 627acfb..7d663ce 100644
--- a/drivers/message/fusion/lsi/mpi_fc.h
+++ b/drivers/message/fusion/lsi/mpi_fc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000-2004 LSI Corporation.
+ * Copyright (c) 2000-2008 LSI Corporation.
*
*
* Name: mpi_fc.h
diff --git a/drivers/message/fusion/lsi/mpi_history.txt b/drivers/message/fusion/lsi/mpi_history.txt
index 3f15fcf..693e4b5 100644
--- a/drivers/message/fusion/lsi/mpi_history.txt
+++ b/drivers/message/fusion/lsi/mpi_history.txt
@@ -3,28 +3,28 @@
MPI Header File Change History
==============================
- Copyright (c) 2000-2007 LSI Corporation.
+ Copyright (c) 2000-2008 LSI Corporation.
---------------------------------------
- Header Set Release Version: 01.05.16
- Header Set Release Date: 05-24-07
+ Header Set Release Version: 01.05.19
+ Header Set Release Date: 03-28-08
---------------------------------------
Filename Current version Prior version
---------- --------------- -------------
- mpi.h 01.05.13 01.05.12
- mpi_ioc.h 01.05.14 01.05.13
- mpi_cnfg.h 01.05.15 01.05.14
+ mpi.h 01.05.16 01.05.15
+ mpi_ioc.h 01.05.16 01.05.15
+ mpi_cnfg.h 01.05.18 01.05.17
mpi_init.h 01.05.09 01.05.09
mpi_targ.h 01.05.06 01.05.06
mpi_fc.h 01.05.01 01.05.01
mpi_lan.h 01.05.01 01.05.01
- mpi_raid.h 01.05.03 01.05.03
+ mpi_raid.h 01.05.05 01.05.05
mpi_tool.h 01.05.03 01.05.03
mpi_inb.h 01.05.01 01.05.01
- mpi_sas.h 01.05.04 01.05.04
+ mpi_sas.h 01.05.05 01.05.05
mpi_type.h 01.05.02 01.05.02
- mpi_history.txt 01.05.14 01.05.14
+ mpi_history.txt 01.05.19 01.05.18
* Date Version Description
@@ -96,6 +96,9 @@
* 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT.
* 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT.
* 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT.
+ * 08-07-07 01.05.14 Bumped MPI_HEADER_VERSION_UNIT.
+ * 01-15-08 01.05.15 Bumped MPI_HEADER_VERSION_UNIT.
+ * 03-28-08 01.05.16 Bumped MPI_HEADER_VERSION_UNIT.
* --------------------------------------------------------------------------
mpi_ioc.h
@@ -127,7 +130,7 @@
* 08-08-01 01.02.01 Original release for v1.2 work.
* New format for FWVersion and ProductId in
* MSG_IOC_FACTS_REPLY and MPI_FW_HEADER.
- * 08-31-01 01.02.02 Added event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and
+ * 08-31-01 01.02.02 Addded event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and
* related structure and defines.
* Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED.
* Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE.
@@ -187,7 +190,7 @@
* 10-11-06 01.05.12 Added MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED.
* Added MaxInitiators field to PortFacts reply.
* Added SAS Device Status Change ReasonCode for
- * asynchronous notification.
+ * asynchronous notificaiton.
* Added MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE and event
* data structure.
* Added new ImageType values for FWDownload and FWUpload
@@ -199,6 +202,16 @@
* added _MULTI_PORT_DOMAIN.
* 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request.
* Added Common Boot Block type to FWUpload Request.
+ * 08-07-07 01.05.15 Added MPI_EVENT_SAS_INIT_RC_REMOVED define.
+ * Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and
+ * MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data.
+ * Added SASAddress field to SAS Initiator Device Table
+ * Overflow event data structure.
+ * 03-28-08 01.05.16 Added two new ReasonCode values to SAS Device Status
+ * Change Event data to indicate completion of internally
+ * generated task management.
+ * Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define.
+ * Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define.
* --------------------------------------------------------------------------
mpi_cnfg.h
@@ -213,7 +226,7 @@
* Added _RESPONSE_ID_MASK definition to SCSI_PORT_1
* page and updated the page version.
* Added Information field and _INFO_PARAMS_NEGOTIATED
- * definition to SCSI_DEVICE_0 page.
+ * definitionto SCSI_DEVICE_0 page.
* 06-22-00 01.00.03 Removed batch controls from LAN_0 page and updated the
* page version.
* Added BucketsRemaining to LAN_1 page, redefined the
@@ -496,6 +509,20 @@
* Expander Page 0 Flags field.
* Fixed define for
* MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED.
+ * 08-07-07 01.05.16 Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT
+ * define.
+ * Added BIOS Page 4 structure.
+ * Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID
+ * Physcial Disk Page 1.
+ * 01-15-07 01.05.17 Added additional bit defines for ExtFlags field of
+ * Manufacturing Page 4.
+ * Added Solid State Drives Supported bit to IOC Page 6
+ * Capabilities Flags.
+ * Added new value for AccessStatus field of SAS Device
+ * Page 0 (_SATA_NEEDS_INITIALIZATION).
+ * 03-28-08 01.05.18 Defined new bits in Manufacturing Page 4 ExtFlags field
+ * to control coercion size and the mixing of SAS and SATA
+ * SSD drives.
* --------------------------------------------------------------------------
mpi_init.h
@@ -661,6 +688,9 @@
* _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
* 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and
* associated defines.
+ * 08-07-07 01.05.04 Added Disable Full Rebuild bit to the ActionDataWord
+ * for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
+ * 01-15-08 01.05.05 Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
* --------------------------------------------------------------------------
mpi_tool.h
@@ -694,6 +724,10 @@
* reply.
* 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO
* Unit Control request.
+ * 01-15-08 01.05.05 Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
+ * including adding IOCParameter and IOCParameter value
+ * fields to SAS IO Unit Control Request.
+ * Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
* --------------------------------------------------------------------------
mpi_type.h
@@ -709,20 +743,20 @@
mpi_history.txt Parts list history
-Filename 01.05.15 01.05.15
----------- -------- --------
-mpi.h 01.05.12 01.05.13
-mpi_ioc.h 01.05.13 01.05.14
-mpi_cnfg.h 01.05.14 01.05.15
-mpi_init.h 01.05.09 01.05.09
-mpi_targ.h 01.05.06 01.05.06
-mpi_fc.h 01.05.01 01.05.01
-mpi_lan.h 01.05.01 01.05.01
-mpi_raid.h 01.05.03 01.05.03
-mpi_tool.h 01.05.03 01.05.03
-mpi_inb.h 01.05.01 01.05.01
-mpi_sas.h 01.05.04 01.05.04
-mpi_type.h 01.05.02 01.05.02
+Filename 01.05.19 01.05.18 01.05.17 01.05.16 01.05.15
+---------- -------- -------- -------- -------- --------
+mpi.h 01.05.16 01.05.15 01.05.14 01.05.13 01.05.12
+mpi_ioc.h 01.05.16 01.05.15 01.05.15 01.05.14 01.05.13
+mpi_cnfg.h 01.05.18 01.05.17 01.05.16 01.05.15 01.05.14
+mpi_init.h 01.05.09 01.05.09 01.05.09 01.05.09 01.05.09
+mpi_targ.h 01.05.06 01.05.06 01.05.06 01.05.06 01.05.06
+mpi_fc.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01
+mpi_lan.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01
+mpi_raid.h 01.05.05 01.05.05 01.05.04 01.05.03 01.05.03
+mpi_tool.h 01.05.03 01.05.03 01.05.03 01.05.03 01.05.03
+mpi_inb.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01
+mpi_sas.h 01.05.05 01.05.05 01.05.04 01.05.04 01.05.04
+mpi_type.h 01.05.02 01.05.02 01.05.02 01.05.02 01.05.02
Filename 01.05.14 01.05.13 01.05.12 01.05.11 01.05.10 01.05.09
---------- -------- -------- -------- -------- -------- --------
diff --git a/drivers/message/fusion/lsi/mpi_init.h b/drivers/message/fusion/lsi/mpi_init.h
index a9e3693..4295d06 100644
--- a/drivers/message/fusion/lsi/mpi_init.h
+++ b/drivers/message/fusion/lsi/mpi_init.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000-2007 LSI Corporation.
+ * Copyright (c) 2000-2008 LSI Corporation.
*
*
* Name: mpi_init.h
diff --git a/drivers/message/fusion/lsi/mpi_ioc.h b/drivers/message/fusion/lsi/mpi_ioc.h
index 5cbb6bd..8faa4fa 100644
--- a/drivers/message/fusion/lsi/mpi_ioc.h
+++ b/drivers/message/fusion/lsi/mpi_ioc.h
@@ -1,12 +1,12 @@
/*
- * Copyright (c) 2000-2007 LSI Corporation.
+ * Copyright (c) 2000-2008 LSI Corporation.
*
*
* Name: mpi_ioc.h
* Title: MPI IOC, Port, Event, FW Download, and FW Upload messages
* Creation Date: August 11, 2000
*
- * mpi_ioc.h Version: 01.05.14
+ * mpi_ioc.h Version: 01.05.16
*
* Version History
* ---------------
@@ -113,6 +113,16 @@
* added _MULTI_PORT_DOMAIN.
* 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request.
* Added Common Boot Block type to FWUpload Request.
+ * 08-07-07 01.05.15 Added MPI_EVENT_SAS_INIT_RC_REMOVED define.
+ * Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and
+ * MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data.
+ * Added SASAddress field to SAS Initiator Device Table
+ * Overflow event data structure.
+ * 03-28-08 01.05.16 Added two new ReasonCode values to SAS Device Status
+ * Change Event data to indicate completion of internally
+ * generated task management.
+ * Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define.
+ * Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define.
* --------------------------------------------------------------------------
*/
@@ -612,6 +622,8 @@
#define MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL (0x0B)
#define MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL (0x0C)
#define MPI_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION (0x0D)
+#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_INTERNAL_DEV_RESET (0x0E)
+#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_TASK_ABORT_INTERNAL (0x0F)
/* SCSI Event data for Queue Full event */
@@ -708,6 +720,8 @@
#define MPI_EVENT_IR2_RC_PD_REMOVED (0x05)
#define MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED (0x06)
#define MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR (0x07)
+#define MPI_EVENT_IR2_RC_DUAL_PORT_ADDED (0x08)
+#define MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED (0x09)
/* defines for logical disk states */
#define MPI_LD_STATE_OPTIMAL (0x00)
@@ -867,6 +881,7 @@
#define MPI_EVENT_DSCVRY_ERR_DS_UNSUPPORTED_DEVICE (0x00000800)
#define MPI_EVENT_DSCVRY_ERR_DS_MAX_SATA_TARGETS (0x00001000)
#define MPI_EVENT_DSCVRY_ERR_DS_MULTI_PORT_DOMAIN (0x00002000)
+#define MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE (0x00004000)
/* SAS SMP Error Event data */
@@ -902,6 +917,8 @@
/* defines for the ReasonCode field of the SAS Initiator Device Status Change event */
#define MPI_EVENT_SAS_INIT_RC_ADDED (0x01)
+#define MPI_EVENT_SAS_INIT_RC_REMOVED (0x02)
+#define MPI_EVENT_SAS_INIT_RC_INACCESSIBLE (0x03)
/* SAS Initiator Device Table Overflow Event data */
@@ -910,6 +927,7 @@
U8 MaxInit; /* 00h */
U8 CurrentInit; /* 01h */
U16 Reserved1; /* 02h */
+ U64 SASAddress; /* 04h */
} EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
MPI_POINTER PTR_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
MpiEventDataSasInitTableOverflow_t,
diff --git a/drivers/message/fusion/lsi/mpi_lan.h b/drivers/message/fusion/lsi/mpi_lan.h
index 03253b5..f41fcb6 100644
--- a/drivers/message/fusion/lsi/mpi_lan.h
+++ b/drivers/message/fusion/lsi/mpi_lan.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000-2004 LSI Corporation.
+ * Copyright (c) 2000-2008 LSI Corporation.
*
*
* Name: mpi_lan.h
diff --git a/drivers/message/fusion/lsi/mpi_log_fc.h b/drivers/message/fusion/lsi/mpi_log_fc.h
index e4dafce..face6e7 100644
--- a/drivers/message/fusion/lsi/mpi_log_fc.h
+++ b/drivers/message/fusion/lsi/mpi_log_fc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000-2001 LSI Corporation. All rights reserved.
+ * Copyright (c) 2000-2008 LSI Corporation. All rights reserved.
*
* NAME: fc_log.h
* SUMMARY: MPI IocLogInfo definitions for the SYMFC9xx chips
diff --git a/drivers/message/fusion/lsi/mpi_log_sas.h b/drivers/message/fusion/lsi/mpi_log_sas.h
index af9da03..691620d 100644
--- a/drivers/message/fusion/lsi/mpi_log_sas.h
+++ b/drivers/message/fusion/lsi/mpi_log_sas.h
@@ -1,6 +1,6 @@
/***************************************************************************
* *
- * Copyright 2003 LSI Corporation. All rights reserved. *
+ * Copyright (c) 2000-2008 LSI Corporation. All rights reserved. *
* *
* Description *
* ------------ *
@@ -73,6 +73,8 @@
#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO (0x00070004)
#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO_REQ (0x00070005)
+#define IOP_LOGINFO_CODE_LOG_TIMESTAMP_EVENT (0x00080000)
+
/****************************************************************************/
/* PL LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = PL */
/****************************************************************************/
@@ -92,7 +94,7 @@
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_OPEN_TIMEOUT_EXP (0x0000000C)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0D (0x0000000D)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_DVTBLE_ACCSS_FAIL (0x0000000E)
-#define PL_LOGINFO_SUB CODE_OPEN_FAIL_BAD_DEST (0x00000011)
+#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_BAD_DEST (0x00000011)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RATE_NOT_SUPP (0x00000012)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PROT_NOT_SUPP (0x00000013)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON0 (0x00000014)
@@ -159,10 +161,11 @@
#define PL_LOGINFO_SUB_CODE_INVALID_SGL (0x00000200)
#define PL_LOGINFO_SUB_CODE_WRONG_REL_OFF_OR_FRAME_LENGTH (0x00000300)
-#define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR (0x00000400) /* Bits 0-3 encode Transport Status Register (offset 0x08) */
- /* Bit 0 is Status Bit 0: FrameXferErr */
- /* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */
- /* Bit 3 is Status Bit 18 WriteDataLengthGTDataLengthErr */
+#define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR (0x00000400)
+/* Bits 0-3 encode Transport Status Register (offset 0x08) */
+/* Bit 0 is Status Bit 0: FrameXferErr */
+/* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */
+/* Bit 3 is Status Bit 18 WriteDataLenghtGTDataLengthErr */
#define PL_LOGINFO_SUB_CODE_TX_FM_CONNECTED_LOW (0x00000500)
#define PL_LOGINFO_SUB_CODE_SATA_NON_NCQ_RW_ERR_BIT_SET (0x00000600)
@@ -177,6 +180,11 @@
#define PL_LOGINFO_SUB_CODE_DISCOVERY_REMOTE_SEP_RESET (0x00000E01)
#define PL_LOGINFO_SUB_CODE_SECOND_OPEN (0x00000F00)
#define PL_LOGINFO_SUB_CODE_DSCVRY_SATA_INIT_TIMEOUT (0x00001000)
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_SATA_CONNECTION (0x00002000)
+/* not currently used in mainline */
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK (0x00003000)
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK_AIP (0x00004000)
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_INCOMPLETE_BREAK_RCVD (0x00005000)
#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_FRAME_FAILURE (0x00200000) /* Can't get SMP Frame */
#define PL_LOGINFO_CODE_ENCL_MGMT_SMP_READ_ERROR (0x00200010) /* Error occured on SMP Read */
@@ -243,6 +251,8 @@
#define IR_LOGINFO_VOLUME_ACTIVATE_VOLUME_FAILED (0x00010014)
/* Activation failed trying to import the volume */
#define IR_LOGINFO_VOLUME_ACTIVATING_IMPORT_VOLUME_FAILED (0x00010015)
+/* Activation failed trying to import the volume */
+#define IR_LOGINFO_VOLUME_ACTIVATING_TOO_MANY_PHYS_DISKS (0x00010016)
/* Phys Disk failed, too many phys disks */
#define IR_LOGINFO_PHYSDISK_CREATE_TOO_MANY_DISKS (0x00010020)
@@ -285,6 +295,21 @@
/* Compatibility Error : IME size limited to < 2TB */
#define IR_LOGINFO_COMPAT_ERROR_IME_VOL_NOT_CURRENTLY_SUPPORTED (0x0001003D)
+/* Device Firmware Update: DFU can only be started once */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DFU_IN_PROGRESS (0x00010050)
+/* Device Firmware Update: Volume must be Optimal/Active/non-Quiesced */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DEVICE_IN_INVALID_STATE (0x00010051)
+/* Device Firmware Update: DFU Timeout cannot be zero */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_INVALID_TIMEOUT (0x00010052)
+/* Device Firmware Update: CREATE TIMER FAILED */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_NO_TIMERS (0x00010053)
+/* Device Firmware Update: Failed to read SAS_IO_UNIT_PG_1 */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_READING_CFG_PAGE (0x00010054)
+/* Device Firmware Update: Invalid SAS_IO_UNIT_PG_1 value(s) */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_PORT_IO_TIMEOUTS_REQUIRED (0x00010055)
+/* Device Firmware Update: Unable to allocate memory for page */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_ALLOC_CFG_PAGE (0x00010056)
+
/****************************************************************************/
/* Defines for convenience */
diff --git a/drivers/message/fusion/lsi/mpi_raid.h b/drivers/message/fusion/lsi/mpi_raid.h
index 2856108..add60cc 100644
--- a/drivers/message/fusion/lsi/mpi_raid.h
+++ b/drivers/message/fusion/lsi/mpi_raid.h
@@ -1,12 +1,12 @@
/*
- * Copyright (c) 2001-2007 LSI Corporation.
+ * Copyright (c) 2001-2008 LSI Corporation.
*
*
* Name: mpi_raid.h
* Title: MPI RAID message and structures
* Creation Date: February 27, 2001
*
- * mpi_raid.h Version: 01.05.03
+ * mpi_raid.h Version: 01.05.05
*
* Version History
* ---------------
@@ -34,6 +34,9 @@
* _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
* 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and
* associated defines.
+ * 08-07-07 01.05.04 Added Disable Full Rebuild bit to the ActionDataWord
+ * for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
+ * 01-15-08 01.05.05 Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
* --------------------------------------------------------------------------
*/
@@ -93,6 +96,7 @@
#define MPI_RAID_ACTION_SET_RESYNC_RATE (0x13)
#define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE (0x14)
#define MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE (0x15)
+#define MPI_RAID_ACTION_SET_VOLUME_NAME (0x16)
/* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */
#define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC (0x00000001)
@@ -105,6 +109,9 @@
#define MPI_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000)
#define MPI_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000002)
+/* ActionDataWord defines for use with MPI_RAID_ACTION_DISABLE_VOLUME action */
+#define MPI_RAID_ACTION_ADATA_DISABLE_FULL_REBUILD (0x00000001)
+
/* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */
#define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL (0x00000001)
diff --git a/drivers/message/fusion/lsi/mpi_sas.h b/drivers/message/fusion/lsi/mpi_sas.h
index 33fca83..ab41003 100644
--- a/drivers/message/fusion/lsi/mpi_sas.h
+++ b/drivers/message/fusion/lsi/mpi_sas.h
@@ -1,12 +1,12 @@
/*
- * Copyright (c) 2004-2006 LSI Corporation.
+ * Copyright (c) 2004-2008 LSI Corporation.
*
*
* Name: mpi_sas.h
* Title: MPI Serial Attached SCSI structures and definitions
* Creation Date: August 19, 2004
*
- * mpi_sas.h Version: 01.05.04
+ * mpi_sas.h Version: 01.05.05
*
* Version History
* ---------------
@@ -23,6 +23,10 @@
* reply.
* 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO
* Unit Control request.
+ * 01-15-08 01.05.05 Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
+ * including adding IOCParameter and IOCParameter value
+ * fields to SAS IO Unit Control Request.
+ * Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
* --------------------------------------------------------------------------
*/
@@ -60,6 +64,8 @@
* Values for the SAS DeviceInfo field used in SAS Device Status Change Event
* data and SAS IO Unit Configuration pages.
*/
+#define MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC (0xF0000000)
+
#define MPI_SAS_DEVICE_INFO_SEP (0x00004000)
#define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000)
#define MPI_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000)
@@ -216,7 +222,7 @@
U8 ChainOffset; /* 02h */
U8 Function; /* 03h */
U16 DevHandle; /* 04h */
- U8 Reserved3; /* 06h */
+ U8 IOCParameter; /* 06h */
U8 MsgFlags; /* 07h */
U32 MsgContext; /* 08h */
U8 TargetID; /* 0Ch */
@@ -225,7 +231,7 @@
U8 PrimFlags; /* 0Fh */
U32 Primitive; /* 10h */
U64 SASAddress; /* 14h */
- U32 Reserved4; /* 1Ch */
+ U32 IOCParameterValue; /* 1Ch */
} MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST,
SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t;
@@ -241,6 +247,8 @@
#define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C)
#define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE (0x0D) /* obsolete name */
#define MPI_SAS_OP_REMOVE_DEVICE (0x0D)
+#define MPI_SAS_OP_SET_IOC_PARAMETER (0x0E)
+#define MPI_SAS_OP_PRODUCT_SPECIFIC_MIN (0x80)
/* values for the PrimFlags field */
#define MPI_SAS_PRIMFLAGS_SINGLE (0x08)
@@ -256,7 +264,7 @@
U8 MsgLength; /* 02h */
U8 Function; /* 03h */
U16 DevHandle; /* 04h */
- U8 Reserved3; /* 06h */
+ U8 IOCParameter; /* 06h */
U8 MsgFlags; /* 07h */
U32 MsgContext; /* 08h */
U16 Reserved4; /* 0Ch */
diff --git a/drivers/message/fusion/lsi/mpi_targ.h b/drivers/message/fusion/lsi/mpi_targ.h
index ff8c37d..c3dea7f 100644
--- a/drivers/message/fusion/lsi/mpi_targ.h
+++ b/drivers/message/fusion/lsi/mpi_targ.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000-2004 LSI Corporation.
+ * Copyright (c) 2000-2008 LSI Corporation.
*
*
* Name: mpi_targ.h
diff --git a/drivers/message/fusion/lsi/mpi_tool.h b/drivers/message/fusion/lsi/mpi_tool.h
index 8834ae6..53cd715 100644
--- a/drivers/message/fusion/lsi/mpi_tool.h
+++ b/drivers/message/fusion/lsi/mpi_tool.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001-2005 LSI Corporation.
+ * Copyright (c) 2001-2008 LSI Corporation.
*
*
* Name: mpi_tool.h
diff --git a/drivers/message/fusion/lsi/mpi_type.h b/drivers/message/fusion/lsi/mpi_type.h
index 08dad9c..888b26d 100644
--- a/drivers/message/fusion/lsi/mpi_type.h
+++ b/drivers/message/fusion/lsi/mpi_type.h
@@ -1,12 +1,12 @@
/*
- * Copyright (c) 2000-2004 LSI Corporation.
+ * Copyright (c) 2000-2008 LSI Corporation.
*
*
* Name: mpi_type.h
* Title: MPI Basic type definitions
* Creation Date: June 6, 2000
*
- * mpi_type.h Version: 01.05.01
+ * mpi_type.h Version: 01.05.02
*
* Version History
* ---------------
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index c4e8b9a..96ac883 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -79,9 +79,22 @@
/*
* cmd line parameters
*/
-static int mpt_msi_enable = -1;
-module_param(mpt_msi_enable, int, 0);
-MODULE_PARM_DESC(mpt_msi_enable, " MSI Support Enable (default=0)");
+
+static int mpt_msi_enable_spi;
+module_param(mpt_msi_enable_spi, int, 0);
+MODULE_PARM_DESC(mpt_msi_enable_spi, " Enable MSI Support for SPI \
+ controllers (default=0)");
+
+static int mpt_msi_enable_fc;
+module_param(mpt_msi_enable_fc, int, 0);
+MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC \
+ controllers (default=0)");
+
+static int mpt_msi_enable_sas;
+module_param(mpt_msi_enable_sas, int, 1);
+MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \
+ controllers (default=1)");
+
static int mpt_channel_mapping;
module_param(mpt_channel_mapping, int, 0);
@@ -91,7 +104,17 @@
static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
&mpt_debug_level, 0600);
-MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h - (default=0)");
+MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h \
+ - (default=0)");
+
+int mpt_fwfault_debug;
+EXPORT_SYMBOL(mpt_fwfault_debug);
+module_param_call(mpt_fwfault_debug, param_set_int, param_get_int,
+ &mpt_fwfault_debug, 0600);
+MODULE_PARM_DESC(mpt_fwfault_debug, "Enable detection of Firmware fault"
+ " and halt Firmware on fault - (default=0)");
+
+
#ifdef MFCNT
static int mfcounter = 0;
@@ -1751,16 +1774,25 @@
ioc->bus_type = SAS;
}
- if (mpt_msi_enable == -1) {
- /* Enable on SAS, disable on FC and SPI */
- if (ioc->bus_type == SAS)
- ioc->msi_enable = 1;
- else
- ioc->msi_enable = 0;
- } else
- /* follow flag: 0 - disable; 1 - enable */
- ioc->msi_enable = mpt_msi_enable;
+ switch (ioc->bus_type) {
+
+ case SAS:
+ ioc->msi_enable = mpt_msi_enable_sas;
+ break;
+
+ case SPI:
+ ioc->msi_enable = mpt_msi_enable_spi;
+ break;
+
+ case FC:
+ ioc->msi_enable = mpt_msi_enable_fc;
+ break;
+
+ default:
+ ioc->msi_enable = 0;
+ break;
+ }
if (ioc->errata_flag_1064)
pci_disable_io_access(pdev);
@@ -6313,6 +6345,33 @@
*size = y;
}
+
+/**
+ * mpt_halt_firmware - Halts the firmware if it is operational and panic
+ * the kernel
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ **/
+void
+mpt_halt_firmware(MPT_ADAPTER *ioc)
+{
+ u32 ioc_raw_state;
+
+ ioc_raw_state = mpt_GetIocState(ioc, 0);
+
+ if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) {
+ printk(MYIOC_s_ERR_FMT "IOC is in FAULT state (%04xh)!!!\n",
+ ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK);
+ panic("%s: IOC Fault (%04xh)!!!\n", ioc->name,
+ ioc_raw_state & MPI_DOORBELL_DATA_MASK);
+ } else {
+ CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00);
+ panic("%s: Firmware is halted due to command timeout\n",
+ ioc->name);
+ }
+}
+EXPORT_SYMBOL(mpt_halt_firmware);
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* Reset Handling
@@ -6345,6 +6404,8 @@
printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name);
printk("MF count 0x%x !\n", ioc->mfcnt);
#endif
+ if (mpt_fwfault_debug)
+ mpt_halt_firmware(ioc);
/* Reset the adapter. Prevent more than 1 call to
* mpt_do_ioc_recovery at any instant in time.
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index dff048c..b3e981d 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -922,11 +922,14 @@
extern int mpt_findImVolumes(MPT_ADAPTER *ioc);
extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
extern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk);
+extern void mpt_halt_firmware(MPT_ADAPTER *ioc);
+
/*
* Public data decl's...
*/
extern struct list_head ioc_list;
+extern int mpt_fwfault_debug;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
#endif /* } __KERNEL__ */
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index ee09041..e62c6bc 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1846,6 +1846,9 @@
if (hd->timeouts < -1)
hd->timeouts++;
+ if (mpt_fwfault_debug)
+ mpt_halt_firmware(ioc);
+
/* Most important! Set TaskMsgContext to SCpnt's MsgContext!
* (the IO to be ABORT'd)
*
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 416f9e7..06a2b0f 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -217,6 +217,29 @@
I2C as the control interface. Additional options must be
selected to enable support for the functionality of the chip.
+config MFD_PCF50633
+ tristate "Support for NXP PCF50633"
+ depends on I2C
+ help
+ Say yes here if you have NXP PCF50633 chip on your board.
+ This core driver provides register access and IRQ handling
+ facilities, and registers devices for the various functions
+ so that function-specific drivers can bind to them.
+
+config PCF50633_ADC
+ tristate "Support for NXP PCF50633 ADC"
+ depends on MFD_PCF50633
+ help
+ Say yes here if you want to include support for ADC in the
+ NXP PCF50633 chip.
+
+config PCF50633_GPIO
+ tristate "Support for NXP PCF50633 GPIO"
+ depends on MFD_PCF50633
+ help
+ Say yes here if you want to include support GPIO for pins on
+ the PCF50633 chip.
+
endmenu
menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 0c9418b..3afb519 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -37,3 +37,7 @@
obj-$(CONFIG_UCB1400_CORE) += ucb1400_core.o
obj-$(CONFIG_PMIC_DA903X) += da903x.o
+
+obj-$(CONFIG_MFD_PCF50633) += pcf50633-core.o
+obj-$(CONFIG_PCF50633_ADC) += pcf50633-adc.o
+obj-$(CONFIG_PCF50633_GPIO) += pcf50633-gpio.o
\ No newline at end of file
diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c
index 4214b3f..7ac12cb 100644
--- a/drivers/mfd/dm355evm_msp.c
+++ b/drivers/mfd/dm355evm_msp.c
@@ -107,6 +107,9 @@
MSP_GPIO(0, SWITCH1), MSP_GPIO(1, SWITCH1),
MSP_GPIO(2, SWITCH1), MSP_GPIO(3, SWITCH1),
MSP_GPIO(4, SWITCH1),
+ /* switches on MMC/SD sockets */
+ MSP_GPIO(1, SDMMC), MSP_GPIO(2, SDMMC), /* mmc0 WP, nCD */
+ MSP_GPIO(3, SDMMC), MSP_GPIO(4, SDMMC), /* mmc1 WP, nCD */
};
#define MSP_GPIO_REG(offset) (msp_gpios[(offset)] >> 3)
@@ -304,6 +307,13 @@
gpio_export(gpio, false);
}
+ /* MMC/SD inputs -- right after the last config input */
+ if (client->dev.platform_data) {
+ void (*mmcsd_setup)(unsigned) = client->dev.platform_data;
+
+ mmcsd_setup(dm355evm_msp_gpio.base + 8 + 5);
+ }
+
/* RTC is a 32 bit counter, no alarm */
if (msp_has_rtc()) {
child = add_child(client, "rtc-dm355evm",
diff --git a/drivers/mfd/pcf50633-adc.c b/drivers/mfd/pcf50633-adc.c
new file mode 100644
index 0000000..c2d05be
--- /dev/null
+++ b/drivers/mfd/pcf50633-adc.c
@@ -0,0 +1,277 @@
+/* NXP PCF50633 ADC Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * NOTE: This driver does not yet support subtractive ADC mode, which means
+ * you can do only one measurement per read request.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/completion.h>
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/mfd/pcf50633/adc.h>
+
+struct pcf50633_adc_request {
+ int mux;
+ int avg;
+ int result;
+ void (*callback)(struct pcf50633 *, void *, int);
+ void *callback_param;
+
+ /* Used in case of sync requests */
+ struct completion completion;
+
+};
+
+#define PCF50633_MAX_ADC_FIFO_DEPTH 8
+
+struct pcf50633_adc {
+ struct pcf50633 *pcf;
+
+ /* Private stuff */
+ struct pcf50633_adc_request *queue[PCF50633_MAX_ADC_FIFO_DEPTH];
+ int queue_head;
+ int queue_tail;
+ struct mutex queue_mutex;
+};
+
+static inline struct pcf50633_adc *__to_adc(struct pcf50633 *pcf)
+{
+ return platform_get_drvdata(pcf->adc_pdev);
+}
+
+static void adc_setup(struct pcf50633 *pcf, int channel, int avg)
+{
+ channel &= PCF50633_ADCC1_ADCMUX_MASK;
+
+ /* kill ratiometric, but enable ACCSW biasing */
+ pcf50633_reg_write(pcf, PCF50633_REG_ADCC2, 0x00);
+ pcf50633_reg_write(pcf, PCF50633_REG_ADCC3, 0x01);
+
+ /* start ADC conversion on selected channel */
+ pcf50633_reg_write(pcf, PCF50633_REG_ADCC1, channel | avg |
+ PCF50633_ADCC1_ADCSTART | PCF50633_ADCC1_RES_10BIT);
+}
+
+static void trigger_next_adc_job_if_any(struct pcf50633 *pcf)
+{
+ struct pcf50633_adc *adc = __to_adc(pcf);
+ int head;
+
+ mutex_lock(&adc->queue_mutex);
+
+ head = adc->queue_head;
+
+ if (!adc->queue[head]) {
+ mutex_unlock(&adc->queue_mutex);
+ return;
+ }
+ mutex_unlock(&adc->queue_mutex);
+
+ adc_setup(pcf, adc->queue[head]->mux, adc->queue[head]->avg);
+}
+
+static int
+adc_enqueue_request(struct pcf50633 *pcf, struct pcf50633_adc_request *req)
+{
+ struct pcf50633_adc *adc = __to_adc(pcf);
+ int head, tail;
+
+ mutex_lock(&adc->queue_mutex);
+
+ head = adc->queue_head;
+ tail = adc->queue_tail;
+
+ if (adc->queue[tail]) {
+ mutex_unlock(&adc->queue_mutex);
+ return -EBUSY;
+ }
+
+ adc->queue[tail] = req;
+ adc->queue_tail = (tail + 1) & (PCF50633_MAX_ADC_FIFO_DEPTH - 1);
+
+ mutex_unlock(&adc->queue_mutex);
+
+ trigger_next_adc_job_if_any(pcf);
+
+ return 0;
+}
+
+static void
+pcf50633_adc_sync_read_callback(struct pcf50633 *pcf, void *param, int result)
+{
+ struct pcf50633_adc_request *req = param;
+
+ req->result = result;
+ complete(&req->completion);
+}
+
+int pcf50633_adc_sync_read(struct pcf50633 *pcf, int mux, int avg)
+{
+ struct pcf50633_adc_request *req;
+
+ /* req is freed when the result is ready, in interrupt handler */
+ req = kzalloc(sizeof(*req), GFP_KERNEL);
+ if (!req)
+ return -ENOMEM;
+
+ req->mux = mux;
+ req->avg = avg;
+ req->callback = pcf50633_adc_sync_read_callback;
+ req->callback_param = req;
+
+ init_completion(&req->completion);
+ adc_enqueue_request(pcf, req);
+ wait_for_completion(&req->completion);
+
+ return req->result;
+}
+EXPORT_SYMBOL_GPL(pcf50633_adc_sync_read);
+
+int pcf50633_adc_async_read(struct pcf50633 *pcf, int mux, int avg,
+ void (*callback)(struct pcf50633 *, void *, int),
+ void *callback_param)
+{
+ struct pcf50633_adc_request *req;
+
+ /* req is freed when the result is ready, in interrupt handler */
+ req = kmalloc(sizeof(*req), GFP_KERNEL);
+ if (!req)
+ return -ENOMEM;
+
+ req->mux = mux;
+ req->avg = avg;
+ req->callback = callback;
+ req->callback_param = callback_param;
+
+ adc_enqueue_request(pcf, req);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(pcf50633_adc_async_read);
+
+static int adc_result(struct pcf50633 *pcf)
+{
+ u8 adcs1, adcs3;
+ u16 result;
+
+ adcs1 = pcf50633_reg_read(pcf, PCF50633_REG_ADCS1);
+ adcs3 = pcf50633_reg_read(pcf, PCF50633_REG_ADCS3);
+ result = (adcs1 << 2) | (adcs3 & PCF50633_ADCS3_ADCDAT1L_MASK);
+
+ dev_dbg(pcf->dev, "adc result = %d\n", result);
+
+ return result;
+}
+
+static void pcf50633_adc_irq(int irq, void *data)
+{
+ struct pcf50633_adc *adc = data;
+ struct pcf50633 *pcf = adc->pcf;
+ struct pcf50633_adc_request *req;
+ int head;
+
+ mutex_lock(&adc->queue_mutex);
+ head = adc->queue_head;
+
+ req = adc->queue[head];
+ if (WARN_ON(!req)) {
+ dev_err(pcf->dev, "pcf50633-adc irq: ADC queue empty!\n");
+ mutex_unlock(&adc->queue_mutex);
+ return;
+ }
+ adc->queue[head] = NULL;
+ adc->queue_head = (head + 1) &
+ (PCF50633_MAX_ADC_FIFO_DEPTH - 1);
+
+ mutex_unlock(&adc->queue_mutex);
+
+ req->callback(pcf, req->callback_param, adc_result(pcf));
+ kfree(req);
+
+ trigger_next_adc_job_if_any(pcf);
+}
+
+static int __devinit pcf50633_adc_probe(struct platform_device *pdev)
+{
+ struct pcf50633_subdev_pdata *pdata = pdev->dev.platform_data;
+ struct pcf50633_adc *adc;
+
+ adc = kzalloc(sizeof(*adc), GFP_KERNEL);
+ if (!adc)
+ return -ENOMEM;
+
+ adc->pcf = pdata->pcf;
+ platform_set_drvdata(pdev, adc);
+
+ pcf50633_register_irq(pdata->pcf, PCF50633_IRQ_ADCRDY,
+ pcf50633_adc_irq, adc);
+
+ mutex_init(&adc->queue_mutex);
+
+ return 0;
+}
+
+static int __devexit pcf50633_adc_remove(struct platform_device *pdev)
+{
+ struct pcf50633_adc *adc = platform_get_drvdata(pdev);
+ int i, head;
+
+ pcf50633_free_irq(adc->pcf, PCF50633_IRQ_ADCRDY);
+
+ mutex_lock(&adc->queue_mutex);
+ head = adc->queue_head;
+
+ if (WARN_ON(adc->queue[head]))
+ dev_err(adc->pcf->dev,
+ "adc driver removed with request pending\n");
+
+ for (i = 0; i < PCF50633_MAX_ADC_FIFO_DEPTH; i++)
+ kfree(adc->queue[i]);
+
+ mutex_unlock(&adc->queue_mutex);
+ kfree(adc);
+
+ return 0;
+}
+
+static struct platform_driver pcf50633_adc_driver = {
+ .driver = {
+ .name = "pcf50633-adc",
+ },
+ .probe = pcf50633_adc_probe,
+ .remove = __devexit_p(pcf50633_adc_remove),
+};
+
+static int __init pcf50633_adc_init(void)
+{
+ return platform_driver_register(&pcf50633_adc_driver);
+}
+module_init(pcf50633_adc_init);
+
+static void __exit pcf50633_adc_exit(void)
+{
+ platform_driver_unregister(&pcf50633_adc_driver);
+}
+module_exit(pcf50633_adc_exit);
+
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_DESCRIPTION("PCF50633 adc driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pcf50633-adc");
+
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
new file mode 100644
index 0000000..24508e2
--- /dev/null
+++ b/drivers/mfd/pcf50633-core.c
@@ -0,0 +1,710 @@
+/* NXP PCF50633 Power Management Unit (PMU) driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Harald Welte <laforge@openmoko.org>
+ * Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/sysfs.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
+
+#include <linux/mfd/pcf50633/core.h>
+
+/* Two MBCS registers used during cold start */
+#define PCF50633_REG_MBCS1 0x4b
+#define PCF50633_REG_MBCS2 0x4c
+#define PCF50633_MBCS1_USBPRES 0x01
+#define PCF50633_MBCS1_ADAPTPRES 0x01
+
+static int __pcf50633_read(struct pcf50633 *pcf, u8 reg, int num, u8 *data)
+{
+ int ret;
+
+ ret = i2c_smbus_read_i2c_block_data(pcf->i2c_client, reg,
+ num, data);
+ if (ret < 0)
+ dev_err(pcf->dev, "Error reading %d regs at %d\n", num, reg);
+
+ return ret;
+}
+
+static int __pcf50633_write(struct pcf50633 *pcf, u8 reg, int num, u8 *data)
+{
+ int ret;
+
+ ret = i2c_smbus_write_i2c_block_data(pcf->i2c_client, reg,
+ num, data);
+ if (ret < 0)
+ dev_err(pcf->dev, "Error writing %d regs at %d\n", num, reg);
+
+ return ret;
+
+}
+
+/* Read a block of upto 32 regs */
+int pcf50633_read_block(struct pcf50633 *pcf, u8 reg,
+ int nr_regs, u8 *data)
+{
+ int ret;
+
+ mutex_lock(&pcf->lock);
+ ret = __pcf50633_read(pcf, reg, nr_regs, data);
+ mutex_unlock(&pcf->lock);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_read_block);
+
+/* Write a block of upto 32 regs */
+int pcf50633_write_block(struct pcf50633 *pcf , u8 reg,
+ int nr_regs, u8 *data)
+{
+ int ret;
+
+ mutex_lock(&pcf->lock);
+ ret = __pcf50633_write(pcf, reg, nr_regs, data);
+ mutex_unlock(&pcf->lock);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_write_block);
+
+u8 pcf50633_reg_read(struct pcf50633 *pcf, u8 reg)
+{
+ u8 val;
+
+ mutex_lock(&pcf->lock);
+ __pcf50633_read(pcf, reg, 1, &val);
+ mutex_unlock(&pcf->lock);
+
+ return val;
+}
+EXPORT_SYMBOL_GPL(pcf50633_reg_read);
+
+int pcf50633_reg_write(struct pcf50633 *pcf, u8 reg, u8 val)
+{
+ int ret;
+
+ mutex_lock(&pcf->lock);
+ ret = __pcf50633_write(pcf, reg, 1, &val);
+ mutex_unlock(&pcf->lock);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_reg_write);
+
+int pcf50633_reg_set_bit_mask(struct pcf50633 *pcf, u8 reg, u8 mask, u8 val)
+{
+ int ret;
+ u8 tmp;
+
+ val &= mask;
+
+ mutex_lock(&pcf->lock);
+ ret = __pcf50633_read(pcf, reg, 1, &tmp);
+ if (ret < 0)
+ goto out;
+
+ tmp &= ~mask;
+ tmp |= val;
+ ret = __pcf50633_write(pcf, reg, 1, &tmp);
+
+out:
+ mutex_unlock(&pcf->lock);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_reg_set_bit_mask);
+
+int pcf50633_reg_clear_bits(struct pcf50633 *pcf, u8 reg, u8 val)
+{
+ int ret;
+ u8 tmp;
+
+ mutex_lock(&pcf->lock);
+ ret = __pcf50633_read(pcf, reg, 1, &tmp);
+ if (ret < 0)
+ goto out;
+
+ tmp &= ~val;
+ ret = __pcf50633_write(pcf, reg, 1, &tmp);
+
+out:
+ mutex_unlock(&pcf->lock);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_reg_clear_bits);
+
+/* sysfs attributes */
+static ssize_t show_dump_regs(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct pcf50633 *pcf = dev_get_drvdata(dev);
+ u8 dump[16];
+ int n, n1, idx = 0;
+ char *buf1 = buf;
+ static u8 address_no_read[] = { /* must be ascending */
+ PCF50633_REG_INT1,
+ PCF50633_REG_INT2,
+ PCF50633_REG_INT3,
+ PCF50633_REG_INT4,
+ PCF50633_REG_INT5,
+ 0 /* terminator */
+ };
+
+ for (n = 0; n < 256; n += sizeof(dump)) {
+ for (n1 = 0; n1 < sizeof(dump); n1++)
+ if (n == address_no_read[idx]) {
+ idx++;
+ dump[n1] = 0x00;
+ } else
+ dump[n1] = pcf50633_reg_read(pcf, n + n1);
+
+ hex_dump_to_buffer(dump, sizeof(dump), 16, 1, buf1, 128, 0);
+ buf1 += strlen(buf1);
+ *buf1++ = '\n';
+ *buf1 = '\0';
+ }
+
+ return buf1 - buf;
+}
+static DEVICE_ATTR(dump_regs, 0400, show_dump_regs, NULL);
+
+static ssize_t show_resume_reason(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct pcf50633 *pcf = dev_get_drvdata(dev);
+ int n;
+
+ n = sprintf(buf, "%02x%02x%02x%02x%02x\n",
+ pcf->resume_reason[0],
+ pcf->resume_reason[1],
+ pcf->resume_reason[2],
+ pcf->resume_reason[3],
+ pcf->resume_reason[4]);
+
+ return n;
+}
+static DEVICE_ATTR(resume_reason, 0400, show_resume_reason, NULL);
+
+static struct attribute *pcf_sysfs_entries[] = {
+ &dev_attr_dump_regs.attr,
+ &dev_attr_resume_reason.attr,
+ NULL,
+};
+
+static struct attribute_group pcf_attr_group = {
+ .name = NULL, /* put in device directory */
+ .attrs = pcf_sysfs_entries,
+};
+
+int pcf50633_register_irq(struct pcf50633 *pcf, int irq,
+ void (*handler) (int, void *), void *data)
+{
+ if (irq < 0 || irq > PCF50633_NUM_IRQ || !handler)
+ return -EINVAL;
+
+ if (WARN_ON(pcf->irq_handler[irq].handler))
+ return -EBUSY;
+
+ mutex_lock(&pcf->lock);
+ pcf->irq_handler[irq].handler = handler;
+ pcf->irq_handler[irq].data = data;
+ mutex_unlock(&pcf->lock);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(pcf50633_register_irq);
+
+int pcf50633_free_irq(struct pcf50633 *pcf, int irq)
+{
+ if (irq < 0 || irq > PCF50633_NUM_IRQ)
+ return -EINVAL;
+
+ mutex_lock(&pcf->lock);
+ pcf->irq_handler[irq].handler = NULL;
+ mutex_unlock(&pcf->lock);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(pcf50633_free_irq);
+
+static int __pcf50633_irq_mask_set(struct pcf50633 *pcf, int irq, u8 mask)
+{
+ u8 reg, bits, tmp;
+ int ret = 0, idx;
+
+ idx = irq >> 3;
+ reg = PCF50633_REG_INT1M + idx;
+ bits = 1 << (irq & 0x07);
+
+ mutex_lock(&pcf->lock);
+
+ if (mask) {
+ ret = __pcf50633_read(pcf, reg, 1, &tmp);
+ if (ret < 0)
+ goto out;
+
+ tmp |= bits;
+
+ ret = __pcf50633_write(pcf, reg, 1, &tmp);
+ if (ret < 0)
+ goto out;
+
+ pcf->mask_regs[idx] &= ~bits;
+ pcf->mask_regs[idx] |= bits;
+ } else {
+ ret = __pcf50633_read(pcf, reg, 1, &tmp);
+ if (ret < 0)
+ goto out;
+
+ tmp &= ~bits;
+
+ ret = __pcf50633_write(pcf, reg, 1, &tmp);
+ if (ret < 0)
+ goto out;
+
+ pcf->mask_regs[idx] &= ~bits;
+ }
+out:
+ mutex_unlock(&pcf->lock);
+
+ return ret;
+}
+
+int pcf50633_irq_mask(struct pcf50633 *pcf, int irq)
+{
+ dev_info(pcf->dev, "Masking IRQ %d\n", irq);
+
+ return __pcf50633_irq_mask_set(pcf, irq, 1);
+}
+EXPORT_SYMBOL_GPL(pcf50633_irq_mask);
+
+int pcf50633_irq_unmask(struct pcf50633 *pcf, int irq)
+{
+ dev_info(pcf->dev, "Unmasking IRQ %d\n", irq);
+
+ return __pcf50633_irq_mask_set(pcf, irq, 0);
+}
+EXPORT_SYMBOL_GPL(pcf50633_irq_unmask);
+
+int pcf50633_irq_mask_get(struct pcf50633 *pcf, int irq)
+{
+ u8 reg, bits;
+
+ reg = irq >> 3;
+ bits = 1 << (irq & 0x07);
+
+ return pcf->mask_regs[reg] & bits;
+}
+EXPORT_SYMBOL_GPL(pcf50633_irq_mask_get);
+
+static void pcf50633_irq_call_handler(struct pcf50633 *pcf, int irq)
+{
+ if (pcf->irq_handler[irq].handler)
+ pcf->irq_handler[irq].handler(irq, pcf->irq_handler[irq].data);
+}
+
+/* Maximum amount of time ONKEY is held before emergency action is taken */
+#define PCF50633_ONKEY1S_TIMEOUT 8
+
+static void pcf50633_irq_worker(struct work_struct *work)
+{
+ struct pcf50633 *pcf;
+ int ret, i, j;
+ u8 pcf_int[5], chgstat;
+
+ pcf = container_of(work, struct pcf50633, irq_work);
+
+ /* Read the 5 INT regs in one transaction */
+ ret = pcf50633_read_block(pcf, PCF50633_REG_INT1,
+ ARRAY_SIZE(pcf_int), pcf_int);
+ if (ret != ARRAY_SIZE(pcf_int)) {
+ dev_err(pcf->dev, "Error reading INT registers\n");
+
+ /*
+ * If this doesn't ACK the interrupt to the chip, we'll be
+ * called once again as we're level triggered.
+ */
+ goto out;
+ }
+
+ /* We immediately read the usb and adapter status. We thus make sure
+ * only of USBINS/USBREM IRQ handlers are called */
+ if (pcf_int[0] & (PCF50633_INT1_USBINS | PCF50633_INT1_USBREM)) {
+ chgstat = pcf50633_reg_read(pcf, PCF50633_REG_MBCS2);
+ if (chgstat & (0x3 << 4))
+ pcf_int[0] &= ~(1 << PCF50633_INT1_USBREM);
+ else
+ pcf_int[0] &= ~(1 << PCF50633_INT1_USBINS);
+ }
+
+ /* Make sure only one of ADPINS or ADPREM is set */
+ if (pcf_int[0] & (PCF50633_INT1_ADPINS | PCF50633_INT1_ADPREM)) {
+ chgstat = pcf50633_reg_read(pcf, PCF50633_REG_MBCS2);
+ if (chgstat & (0x3 << 4))
+ pcf_int[0] &= ~(1 << PCF50633_INT1_ADPREM);
+ else
+ pcf_int[0] &= ~(1 << PCF50633_INT1_ADPINS);
+ }
+
+ dev_dbg(pcf->dev, "INT1=0x%02x INT2=0x%02x INT3=0x%02x "
+ "INT4=0x%02x INT5=0x%02x\n", pcf_int[0],
+ pcf_int[1], pcf_int[2], pcf_int[3], pcf_int[4]);
+
+ /* Some revisions of the chip don't have a 8s standby mode on
+ * ONKEY1S press. We try to manually do it in such cases. */
+ if ((pcf_int[0] & PCF50633_INT1_SECOND) && pcf->onkey1s_held) {
+ dev_info(pcf->dev, "ONKEY1S held for %d secs\n",
+ pcf->onkey1s_held);
+ if (pcf->onkey1s_held++ == PCF50633_ONKEY1S_TIMEOUT)
+ if (pcf->pdata->force_shutdown)
+ pcf->pdata->force_shutdown(pcf);
+ }
+
+ if (pcf_int[2] & PCF50633_INT3_ONKEY1S) {
+ dev_info(pcf->dev, "ONKEY1S held\n");
+ pcf->onkey1s_held = 1 ;
+
+ /* Unmask IRQ_SECOND */
+ pcf50633_reg_clear_bits(pcf, PCF50633_REG_INT1M,
+ PCF50633_INT1_SECOND);
+
+ /* Unmask IRQ_ONKEYR */
+ pcf50633_reg_clear_bits(pcf, PCF50633_REG_INT2M,
+ PCF50633_INT2_ONKEYR);
+ }
+
+ if ((pcf_int[1] & PCF50633_INT2_ONKEYR) && pcf->onkey1s_held) {
+ pcf->onkey1s_held = 0;
+
+ /* Mask SECOND and ONKEYR interrupts */
+ if (pcf->mask_regs[0] & PCF50633_INT1_SECOND)
+ pcf50633_reg_set_bit_mask(pcf,
+ PCF50633_REG_INT1M,
+ PCF50633_INT1_SECOND,
+ PCF50633_INT1_SECOND);
+
+ if (pcf->mask_regs[1] & PCF50633_INT2_ONKEYR)
+ pcf50633_reg_set_bit_mask(pcf,
+ PCF50633_REG_INT2M,
+ PCF50633_INT2_ONKEYR,
+ PCF50633_INT2_ONKEYR);
+ }
+
+ /* Have we just resumed ? */
+ if (pcf->is_suspended) {
+ pcf->is_suspended = 0;
+
+ /* Set the resume reason filtering out non resumers */
+ for (i = 0; i < ARRAY_SIZE(pcf_int); i++)
+ pcf->resume_reason[i] = pcf_int[i] &
+ pcf->pdata->resumers[i];
+
+ /* Make sure we don't pass on any ONKEY events to
+ * userspace now */
+ pcf_int[1] &= ~(PCF50633_INT2_ONKEYR | PCF50633_INT2_ONKEYF);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(pcf_int); i++) {
+ /* Unset masked interrupts */
+ pcf_int[i] &= ~pcf->mask_regs[i];
+
+ for (j = 0; j < 8 ; j++)
+ if (pcf_int[i] & (1 << j))
+ pcf50633_irq_call_handler(pcf, (i * 8) + j);
+ }
+
+out:
+ put_device(pcf->dev);
+ enable_irq(pcf->irq);
+}
+
+static irqreturn_t pcf50633_irq(int irq, void *data)
+{
+ struct pcf50633 *pcf = data;
+
+ dev_dbg(pcf->dev, "pcf50633_irq\n");
+
+ get_device(pcf->dev);
+ disable_irq(pcf->irq);
+ schedule_work(&pcf->irq_work);
+
+ return IRQ_HANDLED;
+}
+
+static void
+pcf50633_client_dev_register(struct pcf50633 *pcf, const char *name,
+ struct platform_device **pdev)
+{
+ struct pcf50633_subdev_pdata *subdev_pdata;
+ int ret;
+
+ *pdev = platform_device_alloc(name, -1);
+ if (!*pdev) {
+ dev_err(pcf->dev, "Falied to allocate %s\n", name);
+ return;
+ }
+
+ subdev_pdata = kmalloc(sizeof(*subdev_pdata), GFP_KERNEL);
+ if (!subdev_pdata) {
+ dev_err(pcf->dev, "Error allocating subdev pdata\n");
+ platform_device_put(*pdev);
+ }
+
+ subdev_pdata->pcf = pcf;
+ platform_device_add_data(*pdev, subdev_pdata, sizeof(*subdev_pdata));
+
+ (*pdev)->dev.parent = pcf->dev;
+
+ ret = platform_device_add(*pdev);
+ if (ret) {
+ dev_err(pcf->dev, "Failed to register %s: %d\n", name, ret);
+ platform_device_put(*pdev);
+ *pdev = NULL;
+ }
+}
+
+#ifdef CONFIG_PM
+static int pcf50633_suspend(struct device *dev, pm_message_t state)
+{
+ struct pcf50633 *pcf;
+ int ret = 0, i;
+ u8 res[5];
+
+ pcf = dev_get_drvdata(dev);
+
+ /* Make sure our interrupt handlers are not called
+ * henceforth */
+ disable_irq(pcf->irq);
+
+ /* Make sure that any running IRQ worker has quit */
+ cancel_work_sync(&pcf->irq_work);
+
+ /* Save the masks */
+ ret = pcf50633_read_block(pcf, PCF50633_REG_INT1M,
+ ARRAY_SIZE(pcf->suspend_irq_masks),
+ pcf->suspend_irq_masks);
+ if (ret < 0) {
+ dev_err(pcf->dev, "error saving irq masks\n");
+ goto out;
+ }
+
+ /* Write wakeup irq masks */
+ for (i = 0; i < ARRAY_SIZE(res); i++)
+ res[i] = ~pcf->pdata->resumers[i];
+
+ ret = pcf50633_write_block(pcf, PCF50633_REG_INT1M,
+ ARRAY_SIZE(res), &res[0]);
+ if (ret < 0) {
+ dev_err(pcf->dev, "error writing wakeup irq masks\n");
+ goto out;
+ }
+
+ pcf->is_suspended = 1;
+
+out:
+ return ret;
+}
+
+static int pcf50633_resume(struct device *dev)
+{
+ struct pcf50633 *pcf;
+ int ret;
+
+ pcf = dev_get_drvdata(dev);
+
+ /* Write the saved mask registers */
+ ret = pcf50633_write_block(pcf, PCF50633_REG_INT1M,
+ ARRAY_SIZE(pcf->suspend_irq_masks),
+ pcf->suspend_irq_masks);
+ if (ret < 0)
+ dev_err(pcf->dev, "Error restoring saved suspend masks\n");
+
+ /* Restore regulators' state */
+
+
+ get_device(pcf->dev);
+
+ /*
+ * Clear any pending interrupts and set resume reason if any.
+ * This will leave with enable_irq()
+ */
+ pcf50633_irq_worker(&pcf->irq_work);
+
+ return 0;
+}
+#else
+#define pcf50633_suspend NULL
+#define pcf50633_resume NULL
+#endif
+
+static int __devinit pcf50633_probe(struct i2c_client *client,
+ const struct i2c_device_id *ids)
+{
+ struct pcf50633 *pcf;
+ struct pcf50633_platform_data *pdata = client->dev.platform_data;
+ int i, ret = 0;
+ int version, variant;
+
+ pcf = kzalloc(sizeof(*pcf), GFP_KERNEL);
+ if (!pcf)
+ return -ENOMEM;
+
+ pcf->pdata = pdata;
+
+ mutex_init(&pcf->lock);
+
+ i2c_set_clientdata(client, pcf);
+ pcf->dev = &client->dev;
+ pcf->i2c_client = client;
+ pcf->irq = client->irq;
+
+ INIT_WORK(&pcf->irq_work, pcf50633_irq_worker);
+
+ version = pcf50633_reg_read(pcf, 0);
+ variant = pcf50633_reg_read(pcf, 1);
+ if (version < 0 || variant < 0) {
+ dev_err(pcf->dev, "Unable to probe pcf50633\n");
+ ret = -ENODEV;
+ goto err;
+ }
+
+ dev_info(pcf->dev, "Probed device version %d variant %d\n",
+ version, variant);
+
+ /* Enable all interrupts except RTC SECOND */
+ pcf->mask_regs[0] = 0x80;
+ pcf50633_reg_write(pcf, PCF50633_REG_INT1M, pcf->mask_regs[0]);
+ pcf50633_reg_write(pcf, PCF50633_REG_INT2M, 0x00);
+ pcf50633_reg_write(pcf, PCF50633_REG_INT3M, 0x00);
+ pcf50633_reg_write(pcf, PCF50633_REG_INT4M, 0x00);
+ pcf50633_reg_write(pcf, PCF50633_REG_INT5M, 0x00);
+
+ /* Create sub devices */
+ pcf50633_client_dev_register(pcf, "pcf50633-input",
+ &pcf->input_pdev);
+ pcf50633_client_dev_register(pcf, "pcf50633-rtc",
+ &pcf->rtc_pdev);
+ pcf50633_client_dev_register(pcf, "pcf50633-mbc",
+ &pcf->mbc_pdev);
+ pcf50633_client_dev_register(pcf, "pcf50633-adc",
+ &pcf->adc_pdev);
+
+ for (i = 0; i < PCF50633_NUM_REGULATORS; i++) {
+ struct platform_device *pdev;
+
+ pdev = platform_device_alloc("pcf50633-regltr", i);
+ if (!pdev) {
+ dev_err(pcf->dev, "Cannot create regulator\n");
+ continue;
+ }
+
+ pdev->dev.parent = pcf->dev;
+ pdev->dev.platform_data = &pdata->reg_init_data[i];
+ pdev->dev.driver_data = pcf;
+ pcf->regulator_pdev[i] = pdev;
+
+ platform_device_add(pdev);
+ }
+
+ if (client->irq) {
+ set_irq_handler(client->irq, handle_level_irq);
+ ret = request_irq(client->irq, pcf50633_irq,
+ IRQF_TRIGGER_LOW, "pcf50633", pcf);
+
+ if (ret) {
+ dev_err(pcf->dev, "Failed to request IRQ %d\n", ret);
+ goto err;
+ }
+ } else {
+ dev_err(pcf->dev, "No IRQ configured\n");
+ goto err;
+ }
+
+ if (enable_irq_wake(client->irq) < 0)
+ dev_err(pcf->dev, "IRQ %u cannot be enabled as wake-up source"
+ "in this hardware revision", client->irq);
+
+ ret = sysfs_create_group(&client->dev.kobj, &pcf_attr_group);
+ if (ret)
+ dev_err(pcf->dev, "error creating sysfs entries\n");
+
+ if (pdata->probe_done)
+ pdata->probe_done(pcf);
+
+ return 0;
+
+err:
+ kfree(pcf);
+ return ret;
+}
+
+static int __devexit pcf50633_remove(struct i2c_client *client)
+{
+ struct pcf50633 *pcf = i2c_get_clientdata(client);
+ int i;
+
+ free_irq(pcf->irq, pcf);
+
+ platform_device_unregister(pcf->input_pdev);
+ platform_device_unregister(pcf->rtc_pdev);
+ platform_device_unregister(pcf->mbc_pdev);
+ platform_device_unregister(pcf->adc_pdev);
+
+ for (i = 0; i < PCF50633_NUM_REGULATORS; i++)
+ platform_device_unregister(pcf->regulator_pdev[i]);
+
+ kfree(pcf);
+
+ return 0;
+}
+
+static struct i2c_device_id pcf50633_id_table[] = {
+ {"pcf50633", 0x73},
+};
+
+static struct i2c_driver pcf50633_driver = {
+ .driver = {
+ .name = "pcf50633",
+ .suspend = pcf50633_suspend,
+ .resume = pcf50633_resume,
+ },
+ .id_table = pcf50633_id_table,
+ .probe = pcf50633_probe,
+ .remove = __devexit_p(pcf50633_remove),
+};
+
+static int __init pcf50633_init(void)
+{
+ return i2c_add_driver(&pcf50633_driver);
+}
+
+static void __exit pcf50633_exit(void)
+{
+ i2c_del_driver(&pcf50633_driver);
+}
+
+MODULE_DESCRIPTION("I2C chip driver for NXP PCF50633 PMU");
+MODULE_AUTHOR("Harald Welte <laforge@openmoko.org>");
+MODULE_LICENSE("GPL");
+
+module_init(pcf50633_init);
+module_exit(pcf50633_exit);
diff --git a/drivers/mfd/pcf50633-gpio.c b/drivers/mfd/pcf50633-gpio.c
new file mode 100644
index 0000000..2fa2eca
--- /dev/null
+++ b/drivers/mfd/pcf50633-gpio.c
@@ -0,0 +1,118 @@
+/* NXP PCF50633 GPIO Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/mfd/pcf50633/gpio.h>
+
+enum pcf50633_regulator_id {
+ PCF50633_REGULATOR_AUTO,
+ PCF50633_REGULATOR_DOWN1,
+ PCF50633_REGULATOR_DOWN2,
+ PCF50633_REGULATOR_LDO1,
+ PCF50633_REGULATOR_LDO2,
+ PCF50633_REGULATOR_LDO3,
+ PCF50633_REGULATOR_LDO4,
+ PCF50633_REGULATOR_LDO5,
+ PCF50633_REGULATOR_LDO6,
+ PCF50633_REGULATOR_HCLDO,
+ PCF50633_REGULATOR_MEMLDO,
+};
+
+#define PCF50633_REG_AUTOOUT 0x1a
+#define PCF50633_REG_DOWN1OUT 0x1e
+#define PCF50633_REG_DOWN2OUT 0x22
+#define PCF50633_REG_MEMLDOOUT 0x26
+#define PCF50633_REG_LDO1OUT 0x2d
+#define PCF50633_REG_LDO2OUT 0x2f
+#define PCF50633_REG_LDO3OUT 0x31
+#define PCF50633_REG_LDO4OUT 0x33
+#define PCF50633_REG_LDO5OUT 0x35
+#define PCF50633_REG_LDO6OUT 0x37
+#define PCF50633_REG_HCLDOOUT 0x39
+
+static const u8 pcf50633_regulator_registers[PCF50633_NUM_REGULATORS] = {
+ [PCF50633_REGULATOR_AUTO] = PCF50633_REG_AUTOOUT,
+ [PCF50633_REGULATOR_DOWN1] = PCF50633_REG_DOWN1OUT,
+ [PCF50633_REGULATOR_DOWN2] = PCF50633_REG_DOWN2OUT,
+ [PCF50633_REGULATOR_MEMLDO] = PCF50633_REG_MEMLDOOUT,
+ [PCF50633_REGULATOR_LDO1] = PCF50633_REG_LDO1OUT,
+ [PCF50633_REGULATOR_LDO2] = PCF50633_REG_LDO2OUT,
+ [PCF50633_REGULATOR_LDO3] = PCF50633_REG_LDO3OUT,
+ [PCF50633_REGULATOR_LDO4] = PCF50633_REG_LDO4OUT,
+ [PCF50633_REGULATOR_LDO5] = PCF50633_REG_LDO5OUT,
+ [PCF50633_REGULATOR_LDO6] = PCF50633_REG_LDO6OUT,
+ [PCF50633_REGULATOR_HCLDO] = PCF50633_REG_HCLDOOUT,
+};
+
+int pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, u8 val)
+{
+ u8 reg;
+
+ reg = gpio - PCF50633_GPIO1 + PCF50633_REG_GPIO1CFG;
+
+ return pcf50633_reg_set_bit_mask(pcf, reg, 0x07, val);
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_set);
+
+u8 pcf50633_gpio_get(struct pcf50633 *pcf, int gpio)
+{
+ u8 reg, val;
+
+ reg = gpio - PCF50633_GPIO1 + PCF50633_REG_GPIO1CFG;
+ val = pcf50633_reg_read(pcf, reg) & 0x07;
+
+ return val;
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_get);
+
+int pcf50633_gpio_invert_set(struct pcf50633 *pcf, int gpio, int invert)
+{
+ u8 val, reg;
+
+ reg = gpio - PCF50633_GPIO1 + PCF50633_REG_GPIO1CFG;
+ val = !!invert << 3;
+
+ return pcf50633_reg_set_bit_mask(pcf, reg, 1 << 3, val);
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_invert_set);
+
+int pcf50633_gpio_invert_get(struct pcf50633 *pcf, int gpio)
+{
+ u8 reg, val;
+
+ reg = gpio - PCF50633_GPIO1 + PCF50633_REG_GPIO1CFG;
+ val = pcf50633_reg_read(pcf, reg);
+
+ return val & (1 << 3);
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_invert_get);
+
+int pcf50633_gpio_power_supply_set(struct pcf50633 *pcf,
+ int gpio, int regulator, int on)
+{
+ u8 reg, val, mask;
+
+ /* the *ENA register is always one after the *OUT register */
+ reg = pcf50633_regulator_registers[regulator] + 1;
+
+ val = !!on << (gpio - PCF50633_GPIO1);
+ mask = 1 << (gpio - PCF50633_GPIO1);
+
+ return pcf50633_reg_set_bit_mask(pcf, reg, mask, val);
+}
+EXPORT_SYMBOL_GPL(pcf50633_gpio_power_supply_set);
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 170f9d4..0e5761f 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -41,6 +41,7 @@
struct gpio_chip gpio;
struct sm501_gpio *ourgpio; /* to get back to parent. */
void __iomem *regbase;
+ void __iomem *control; /* address of control reg. */
};
struct sm501_gpio {
@@ -908,6 +909,25 @@
return result & 1UL;
}
+static void sm501_gpio_ensure_gpio(struct sm501_gpio_chip *smchip,
+ unsigned long bit)
+{
+ unsigned long ctrl;
+
+ /* check and modify if this pin is not set as gpio. */
+
+ if (readl(smchip->control) & bit) {
+ dev_info(sm501_gpio_to_dev(smchip->ourgpio)->dev,
+ "changing mode of gpio, bit %08lx\n", bit);
+
+ ctrl = readl(smchip->control);
+ ctrl &= ~bit;
+ writel(ctrl, smchip->control);
+
+ sm501_sync_regs(sm501_gpio_to_dev(smchip->ourgpio));
+ }
+}
+
static void sm501_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
@@ -929,6 +949,8 @@
writel(val, regs);
sm501_sync_regs(sm501_gpio_to_dev(smgpio));
+ sm501_gpio_ensure_gpio(smchip, bit);
+
spin_unlock_irqrestore(&smgpio->lock, save);
}
@@ -941,8 +963,8 @@
unsigned long save;
unsigned long ddr;
- dev_info(sm501_gpio_to_dev(smgpio)->dev, "%s(%p,%d)\n",
- __func__, chip, offset);
+ dev_dbg(sm501_gpio_to_dev(smgpio)->dev, "%s(%p,%d)\n",
+ __func__, chip, offset);
spin_lock_irqsave(&smgpio->lock, save);
@@ -950,6 +972,8 @@
writel(ddr & ~bit, regs + SM501_GPIO_DDR_LOW);
sm501_sync_regs(sm501_gpio_to_dev(smgpio));
+ sm501_gpio_ensure_gpio(smchip, bit);
+
spin_unlock_irqrestore(&smgpio->lock, save);
return 0;
@@ -1012,9 +1036,11 @@
if (base > 0)
base += 32;
chip->regbase = gpio->regs + SM501_GPIO_DATA_HIGH;
+ chip->control = sm->regs + SM501_GPIO63_32_CONTROL;
gchip->label = "SM501-HIGH";
} else {
chip->regbase = gpio->regs + SM501_GPIO_DATA_LOW;
+ chip->control = sm->regs + SM501_GPIO31_0_CONTROL;
gchip->label = "SM501-LOW";
}
diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index b59c385..e7ab003 100644
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -38,6 +38,9 @@
#include <linux/i2c.h>
#include <linux/i2c/twl4030.h>
+#ifdef CONFIG_ARM
+#include <mach/cpu.h>
+#endif
/*
* The TWL4030 "Triton 2" is one of a family of a multi-function "Power
@@ -646,7 +649,7 @@
return e;
}
-static void __init clocks_init(void)
+static void __init clocks_init(struct device *dev)
{
int e = 0;
struct clk *osc;
@@ -655,9 +658,9 @@
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
if (cpu_is_omap2430())
- osc = clk_get(NULL, "osc_ck");
+ osc = clk_get(dev, "osc_ck");
else
- osc = clk_get(NULL, "osc_sys_ck");
+ osc = clk_get(dev, "osc_sys_ck");
if (IS_ERR(osc)) {
printk(KERN_WARNING "Skipping twl4030 internal clock init and "
@@ -773,7 +776,7 @@
inuse = true;
/* setup clock framework */
- clocks_init();
+ clocks_init(&client->dev);
/* Maybe init the T2 Interrupt subsystem */
if (client->irq
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 9cf8ae6..d5749a7 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -10,7 +10,6 @@
obj-$(CONFIG_ICS932S401) += ics932s401.o
obj-$(CONFIG_LKDTM) += lkdtm.o
obj-$(CONFIG_TIFM_CORE) += tifm_core.o
-obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o
obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o
obj-$(CONFIG_PHANTOM) += phantom.o
obj-$(CONFIG_SGI_IOC4) += ioc4.o
diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 73b7fb8..82fb995 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -899,7 +899,7 @@
dev_dbg(xpc_part, " remote_vars_pa = 0x%016lx\n",
part_sn2->remote_vars_pa);
- part->last_heartbeat = remote_vars->heartbeat;
+ part->last_heartbeat = remote_vars->heartbeat - 1;
dev_dbg(xpc_part, " last_heartbeat = 0x%016lx\n",
part->last_heartbeat);
diff --git a/drivers/net/3c503.c b/drivers/net/3c503.c
index c092c39..5b91a85 100644
--- a/drivers/net/3c503.c
+++ b/drivers/net/3c503.c
@@ -177,6 +177,7 @@
.ndo_get_stats = eip_get_stats,
.ndo_set_multicast_list = eip_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = eip_poll,
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 665e7fd..cdbbb62 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -3109,6 +3109,8 @@
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
+ device_set_wakeup_enable(vp->gendev, vp->enable_wol);
+
if (vp->enable_wol) {
/* Power up on: 1==Downloaded Filter, 2==Magic Packets, 4==Link Status. */
EL3WINDOW(7);
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index dd7ac82..4e19ae3 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1821,6 +1821,7 @@
.ndo_open = cp_open,
.ndo_stop = cp_close,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_set_multicast_list = cp_set_rx_mode,
.ndo_get_stats = cp_get_stats,
.ndo_do_ioctl = cp_ioctl,
@@ -1832,6 +1833,7 @@
#ifdef BROKEN
.ndo_change_mtu = cp_change_mtu,
#endif
+
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = cp_poll_controller,
#endif
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index fe370f8..a5b2420 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -917,6 +917,7 @@
.ndo_stop = rtl8139_close,
.ndo_get_stats = rtl8139_get_stats,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_start_xmit = rtl8139_start_xmit,
.ndo_set_multicast_list = rtl8139_set_rx_mode,
.ndo_do_ioctl = netdev_ioctl,
@@ -924,7 +925,6 @@
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = rtl8139_poll_controller,
#endif
-
};
static int __devinit rtl8139_init_one (struct pci_dev *pdev,
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index fbe609a..ec3e22e 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -63,6 +63,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/8390p.c b/drivers/net/8390p.c
index ee70b35..da863c9 100644
--- a/drivers/net/8390p.c
+++ b/drivers/net/8390p.c
@@ -68,6 +68,7 @@
.ndo_get_stats = eip_get_stats,
.ndo_set_multicast_list = eip_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = eip_poll,
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 65afda4..9fe8cb7 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1600,7 +1600,7 @@
old RX-reset behavior. If unsure, say N.
config R6040
- tristate "RDC R6040 Fast Ethernet Adapter support (EXPERIMENTAL)"
+ tristate "RDC R6040 Fast Ethernet Adapter support"
depends on NET_PCI && PCI
select CRC32
select MII
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 5b396ff..9589d620 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -460,6 +460,7 @@
.ndo_get_stats = ace_get_stats,
.ndo_start_xmit = ace_start_xmit,
.ndo_set_multicast_list = ace_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = ace_set_mac_addr,
.ndo_change_mtu = ace_change_mtu,
#if ACENIC_DO_VLAN
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index 6278606..d15d8b7 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -646,6 +646,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_set_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index 9ad22d1..1cf2f94 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -1357,6 +1357,7 @@
.ndo_start_xmit = ks8695_start_xmit,
.ndo_tx_timeout = ks8695_timeout,
.ndo_set_mac_address = ks8695_set_mac,
+ .ndo_validate_addr = eth_validate_addr,
.ndo_set_multicast_list = ks8695_set_multicast,
};
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 337488e..a4eb6c4 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -37,7 +37,10 @@
#define __ei_open ax_ei_open
#define __ei_close ax_ei_close
#define __ei_poll ax_ei_poll
+#define __ei_start_xmit ax_ei_start_xmit
#define __ei_tx_timeout ax_ei_tx_timeout
+#define __ei_get_stats ax_ei_get_stats
+#define __ei_set_multicast_list ax_ei_set_multicast_list
#define __ei_interrupt ax_ei_interrupt
#define ____alloc_ei_netdev ax__alloc_ei_netdev
#define __NS8390_init ax_NS8390_init
@@ -623,6 +626,23 @@
}
#endif
+static const struct net_device_ops ax_netdev_ops = {
+ .ndo_open = ax_open,
+ .ndo_stop = ax_close,
+ .ndo_do_ioctl = ax_ioctl,
+
+ .ndo_start_xmit = ax_ei_start_xmit,
+ .ndo_tx_timeout = ax_ei_tx_timeout,
+ .ndo_get_stats = ax_ei_get_stats,
+ .ndo_set_multicast_list = ax_ei_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ax_ei_poll,
+#endif
+};
+
/* setup code */
static void ax_initial_setup(struct net_device *dev, struct ei_device *ei_local)
@@ -738,9 +758,7 @@
ei_status.get_8390_hdr = &ax_get_8390_hdr;
ei_status.priv = 0;
- dev->open = ax_open;
- dev->stop = ax_close;
- dev->do_ioctl = ax_ioctl;
+ dev->netdev_ops = &ax_netdev_ops;
dev->ethtool_ops = &ax_ethtool_ops;
ax->msg_enable = NETIF_MSG_LINK;
@@ -753,9 +771,6 @@
ax->mii.mdio_write = ax_phy_write;
ax->mii.dev = dev;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ax_ei_poll;
-#endif
ax_NS8390_init(dev, 0);
if (first_init)
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 6926ebe..c38512e 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -73,8 +73,8 @@
(BP)->tx_cons - (BP)->tx_prod - TX_RING_GAP(BP))
#define NEXT_TX(N) (((N) + 1) & (B44_TX_RING_SIZE - 1))
-#define RX_PKT_OFFSET 30
-#define RX_PKT_BUF_SZ (1536 + RX_PKT_OFFSET + 64)
+#define RX_PKT_OFFSET (RX_HEADER_LEN + 2)
+#define RX_PKT_BUF_SZ (1536 + RX_PKT_OFFSET)
/* minimum number of free TX descriptors required to wake up TX process */
#define B44_TX_WAKEUP_THRESH (B44_TX_RING_SIZE / 4)
@@ -679,10 +679,10 @@
dev_kfree_skb_any(skb);
return -ENOMEM;
}
+ bp->force_copybreak = 1;
}
rh = (struct rx_header *) skb->data;
- skb_reserve(skb, RX_PKT_OFFSET);
rh->len = 0;
rh->flags = 0;
@@ -693,13 +693,13 @@
if (src_map != NULL)
src_map->skb = NULL;
- ctrl = (DESC_CTRL_LEN & (RX_PKT_BUF_SZ - RX_PKT_OFFSET));
+ ctrl = (DESC_CTRL_LEN & RX_PKT_BUF_SZ);
if (dest_idx == (B44_RX_RING_SIZE - 1))
ctrl |= DESC_CTRL_EOT;
dp = &bp->rx_ring[dest_idx];
dp->ctrl = cpu_to_le32(ctrl);
- dp->addr = cpu_to_le32((u32) mapping + RX_PKT_OFFSET + bp->dma_offset);
+ dp->addr = cpu_to_le32((u32) mapping + bp->dma_offset);
if (bp->flags & B44_FLAG_RX_RING_HACK)
b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma,
@@ -801,7 +801,7 @@
/* Omit CRC. */
len -= 4;
- if (len > RX_COPY_THRESHOLD) {
+ if (!bp->force_copybreak && len > RX_COPY_THRESHOLD) {
int skb_size;
skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod);
if (skb_size < 0)
@@ -809,8 +809,8 @@
ssb_dma_unmap_single(bp->sdev, map,
skb_size, DMA_FROM_DEVICE);
/* Leave out rx_header */
- skb_put(skb, len + RX_PKT_OFFSET);
- skb_pull(skb, RX_PKT_OFFSET);
+ skb_put(skb, len + RX_PKT_OFFSET);
+ skb_pull(skb, RX_PKT_OFFSET);
} else {
struct sk_buff *copy_skb;
@@ -2153,6 +2153,7 @@
bp = netdev_priv(dev);
bp->sdev = sdev;
bp->dev = dev;
+ bp->force_copybreak = 0;
bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE);
diff --git a/drivers/net/b44.h b/drivers/net/b44.h
index 7db0c84..e678498 100644
--- a/drivers/net/b44.h
+++ b/drivers/net/b44.h
@@ -395,7 +395,7 @@
u32 rx_pending;
u32 tx_pending;
u8 phy_addr;
-
+ u8 force_copybreak;
struct mii_if_info mii_if;
};
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index fd705d1..6fcccef 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -20,6 +20,11 @@
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+#define BCM_VLAN 1
+#endif
+
+
/* error/debug prints */
#define DRV_MODULE_NAME "bnx2x"
@@ -78,11 +83,6 @@
#endif
-#ifdef NETIF_F_HW_VLAN_TX
-#define BCM_VLAN 1
-#endif
-
-
#define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff)
#define U64_HI(x) (u32)(((u64)(x)) >> 32)
#define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo))
@@ -150,6 +150,9 @@
#define PAGES_PER_SGE_SHIFT 0
#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT)
+#define SGE_PAGE_SIZE PAGE_SIZE
+#define SGE_PAGE_SHIFT PAGE_SHIFT
+#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN(addr)
#define BCM_RX_ETH_PAYLOAD_ALIGN 64
@@ -736,7 +739,7 @@
struct bnx2x_fastpath fp[MAX_CONTEXT];
void __iomem *regview;
void __iomem *doorbells;
-#define BNX2X_DB_SIZE (16*2048)
+#define BNX2X_DB_SIZE (16*BCM_PAGE_SIZE)
struct net_device *dev;
struct pci_dev *pdev;
@@ -801,6 +804,8 @@
#define TPA_ENABLE_FLAG 0x80
#define NO_MCP_FLAG 0x100
#define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG)
+#define HW_VLAN_TX_FLAG 0x400
+#define HW_VLAN_RX_FLAG 0x800
int func;
#define BP_PORT(bp) (bp->func % PORT_MAX)
@@ -811,7 +816,7 @@
int pm_cap;
int pcie_cap;
- struct work_struct sp_task;
+ struct delayed_work sp_task;
struct work_struct reset_task;
struct timer_list timer;
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 4be0584..7c53379 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -38,9 +38,7 @@
#include <linux/time.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
-#ifdef NETIF_F_HW_VLAN_TX
- #include <linux/if_vlan.h>
-#endif
+#include <linux/if_vlan.h>
#include <net/ip.h>
#include <net/tcp.h>
#include <net/checksum.h>
@@ -95,6 +93,7 @@
module_param(use_multi, int, 0);
MODULE_PARM_DESC(use_multi, "use per-CPU queues");
#endif
+static struct workqueue_struct *bnx2x_wq;
enum bnx2x_board_type {
BCM57710 = 0,
@@ -671,7 +670,8 @@
synchronize_irq(bp->pdev->irq);
/* make sure sp_task is not running */
- cancel_work_sync(&bp->sp_task);
+ cancel_delayed_work(&bp->sp_task);
+ flush_workqueue(bnx2x_wq);
}
/* fast path */
@@ -972,7 +972,7 @@
return;
pci_unmap_page(bp->pdev, pci_unmap_addr(sw_buf, mapping),
- BCM_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
+ SGE_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
__free_pages(page, PAGES_PER_SGE_SHIFT);
sw_buf->page = NULL;
@@ -1000,7 +1000,7 @@
if (unlikely(page == NULL))
return -ENOMEM;
- mapping = pci_map_page(bp->pdev, page, 0, BCM_PAGE_SIZE*PAGES_PER_SGE,
+ mapping = pci_map_page(bp->pdev, page, 0, SGE_PAGE_SIZE*PAGES_PER_SGE,
PCI_DMA_FROMDEVICE);
if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
__free_pages(page, PAGES_PER_SGE_SHIFT);
@@ -1096,9 +1096,9 @@
struct eth_fast_path_rx_cqe *fp_cqe)
{
struct bnx2x *bp = fp->bp;
- u16 sge_len = BCM_PAGE_ALIGN(le16_to_cpu(fp_cqe->pkt_len) -
+ u16 sge_len = SGE_PAGE_ALIGN(le16_to_cpu(fp_cqe->pkt_len) -
le16_to_cpu(fp_cqe->len_on_bd)) >>
- BCM_PAGE_SHIFT;
+ SGE_PAGE_SHIFT;
u16 last_max, last_elem, first_elem;
u16 delta = 0;
u16 i;
@@ -1203,22 +1203,22 @@
u16 cqe_idx)
{
struct sw_rx_page *rx_pg, old_rx_pg;
- struct page *sge;
u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd);
u32 i, frag_len, frag_size, pages;
int err;
int j;
frag_size = le16_to_cpu(fp_cqe->pkt_len) - len_on_bd;
- pages = BCM_PAGE_ALIGN(frag_size) >> BCM_PAGE_SHIFT;
+ pages = SGE_PAGE_ALIGN(frag_size) >> SGE_PAGE_SHIFT;
/* This is needed in order to enable forwarding support */
if (frag_size)
- skb_shinfo(skb)->gso_size = min((u32)BCM_PAGE_SIZE,
+ skb_shinfo(skb)->gso_size = min((u32)SGE_PAGE_SIZE,
max(frag_size, (u32)len_on_bd));
#ifdef BNX2X_STOP_ON_ERROR
- if (pages > 8*PAGES_PER_SGE) {
+ if (pages >
+ min((u32)8, (u32)MAX_SKB_FRAGS) * SGE_PAGE_SIZE * PAGES_PER_SGE) {
BNX2X_ERR("SGL length is too long: %d. CQE index is %d\n",
pages, cqe_idx);
BNX2X_ERR("fp_cqe->pkt_len = %d fp_cqe->len_on_bd = %d\n",
@@ -1234,9 +1234,8 @@
/* FW gives the indices of the SGE as if the ring is an array
(meaning that "next" element will consume 2 indices) */
- frag_len = min(frag_size, (u32)(BCM_PAGE_SIZE*PAGES_PER_SGE));
+ frag_len = min(frag_size, (u32)(SGE_PAGE_SIZE*PAGES_PER_SGE));
rx_pg = &fp->rx_page_ring[sge_idx];
- sge = rx_pg->page;
old_rx_pg = *rx_pg;
/* If we fail to allocate a substitute page, we simply stop
@@ -1249,7 +1248,7 @@
/* Unmap the page as we r going to pass it to the stack */
pci_unmap_page(bp->pdev, pci_unmap_addr(&old_rx_pg, mapping),
- BCM_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
+ SGE_PAGE_SIZE*PAGES_PER_SGE, PCI_DMA_FROMDEVICE);
/* Add one frag and update the appropriate fields in the skb */
skb_fill_page_desc(skb, j, old_rx_pg.page, 0, frag_len);
@@ -1282,6 +1281,13 @@
if (likely(new_skb)) {
/* fix ip xsum and give it to the stack */
/* (no need to map the new skb) */
+#ifdef BCM_VLAN
+ int is_vlan_cqe =
+ (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
+ PARSING_FLAGS_VLAN);
+ int is_not_hwaccel_vlan_cqe =
+ (is_vlan_cqe && (!(bp->flags & HW_VLAN_RX_FLAG)));
+#endif
prefetch(skb);
prefetch(((char *)(skb)) + 128);
@@ -1306,6 +1312,12 @@
struct iphdr *iph;
iph = (struct iphdr *)skb->data;
+#ifdef BCM_VLAN
+ /* If there is no Rx VLAN offloading -
+ take VLAN tag into an account */
+ if (unlikely(is_not_hwaccel_vlan_cqe))
+ iph = (struct iphdr *)((u8 *)iph + VLAN_HLEN);
+#endif
iph->check = 0;
iph->check = ip_fast_csum((u8 *)iph, iph->ihl);
}
@@ -1313,9 +1325,8 @@
if (!bnx2x_fill_frag_skb(bp, fp, skb,
&cqe->fast_path_cqe, cqe_idx)) {
#ifdef BCM_VLAN
- if ((bp->vlgrp != NULL) &&
- (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
- PARSING_FLAGS_VLAN))
+ if ((bp->vlgrp != NULL) && is_vlan_cqe &&
+ (!is_not_hwaccel_vlan_cqe))
vlan_hwaccel_receive_skb(skb, bp->vlgrp,
le16_to_cpu(cqe->fast_path_cqe.
vlan_tag));
@@ -1355,11 +1366,23 @@
rx_prods.cqe_prod = rx_comp_prod;
rx_prods.sge_prod = rx_sge_prod;
+ /*
+ * Make sure that the BD and SGE data is updated before updating the
+ * producers since FW might read the BD/SGE right after the producer
+ * is updated.
+ * This is only applicable for weak-ordered memory model archs such
+ * as IA-64. The following barrier is also mandatory since FW will
+ * assumes BDs must have buffers.
+ */
+ wmb();
+
for (i = 0; i < sizeof(struct tstorm_eth_rx_producers)/4; i++)
REG_WR(bp, BAR_TSTRORM_INTMEM +
TSTORM_RX_PRODS_OFFSET(BP_PORT(bp), FP_CL_ID(fp)) + i*4,
((u32 *)&rx_prods)[i]);
+ mmiowb(); /* keep prod updates ordered */
+
DP(NETIF_MSG_RX_STATUS,
"Wrote: bd_prod %u cqe_prod %u sge_prod %u\n",
bd_prod, rx_comp_prod, rx_sge_prod);
@@ -1415,7 +1438,7 @@
DP(NETIF_MSG_RX_STATUS, "CQE type %x err %x status %x"
" queue %x vlan %x len %u\n", CQE_TYPE(cqe_fp_flags),
cqe_fp_flags, cqe->fast_path_cqe.status_flags,
- cqe->fast_path_cqe.rss_hash_result,
+ le32_to_cpu(cqe->fast_path_cqe.rss_hash_result),
le16_to_cpu(cqe->fast_path_cqe.vlan_tag),
le16_to_cpu(cqe->fast_path_cqe.pkt_len));
@@ -1547,7 +1570,7 @@
}
#ifdef BCM_VLAN
- if ((bp->vlgrp != NULL) &&
+ if ((bp->vlgrp != NULL) && (bp->flags & HW_VLAN_RX_FLAG) &&
(le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
PARSING_FLAGS_VLAN))
vlan_hwaccel_receive_skb(skb, bp->vlgrp,
@@ -1580,7 +1603,6 @@
/* Update producers */
bnx2x_update_rx_prod(bp, fp, bd_prod_fw, sw_comp_prod,
fp->rx_sge_prod);
- mmiowb(); /* keep prod updates ordered */
fp->rx_pkt += rx_pkt;
fp->rx_calls++;
@@ -1660,7 +1682,7 @@
if (unlikely(status & 0x1)) {
- schedule_work(&bp->sp_task);
+ queue_delayed_work(bnx2x_wq, &bp->sp_task, 0);
status &= ~0x1;
if (!status)
@@ -1887,7 +1909,8 @@
static void bnx2x_calc_fc_adv(struct bnx2x *bp)
{
- switch (bp->link_vars.ieee_fc) {
+ switch (bp->link_vars.ieee_fc &
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK) {
case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE:
bp->port.advertising &= ~(ADVERTISED_Asym_Pause |
ADVERTISED_Pause);
@@ -1957,10 +1980,11 @@
rc = bnx2x_phy_init(&bp->link_params, &bp->link_vars);
bnx2x_release_phy_lock(bp);
+ bnx2x_calc_fc_adv(bp);
+
if (bp->link_vars.link_up)
bnx2x_link_report(bp);
- bnx2x_calc_fc_adv(bp);
return rc;
}
@@ -2220,9 +2244,7 @@
/* Make sure that we are synced with the current statistics */
bnx2x_stats_handle(bp, STATS_EVENT_STOP);
- bnx2x_acquire_phy_lock(bp);
bnx2x_link_update(&bp->link_params, &bp->link_vars);
- bnx2x_release_phy_lock(bp);
if (bp->link_vars.link_up) {
@@ -2471,6 +2493,8 @@
if (asserted & ATTN_HARD_WIRED_MASK) {
if (asserted & ATTN_NIG_FOR_FUNC) {
+ bnx2x_acquire_phy_lock(bp);
+
/* save nig interrupt mask */
bp->nig_mask = REG_RD(bp, nig_int_mask_addr);
REG_WR(bp, nig_int_mask_addr, 0);
@@ -2526,8 +2550,10 @@
REG_WR(bp, hc_addr, asserted);
/* now set back the mask */
- if (asserted & ATTN_NIG_FOR_FUNC)
+ if (asserted & ATTN_NIG_FOR_FUNC) {
REG_WR(bp, nig_int_mask_addr, bp->nig_mask);
+ bnx2x_release_phy_lock(bp);
+ }
}
static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
@@ -2795,8 +2821,10 @@
static void bnx2x_attn_int(struct bnx2x *bp)
{
/* read local copy of bits */
- u32 attn_bits = bp->def_status_blk->atten_status_block.attn_bits;
- u32 attn_ack = bp->def_status_blk->atten_status_block.attn_bits_ack;
+ u32 attn_bits = le32_to_cpu(bp->def_status_blk->atten_status_block.
+ attn_bits);
+ u32 attn_ack = le32_to_cpu(bp->def_status_blk->atten_status_block.
+ attn_bits_ack);
u32 attn_state = bp->attn_state;
/* look for changed bits */
@@ -2820,7 +2848,7 @@
static void bnx2x_sp_task(struct work_struct *work)
{
- struct bnx2x *bp = container_of(work, struct bnx2x, sp_task);
+ struct bnx2x *bp = container_of(work, struct bnx2x, sp_task.work);
u16 status;
@@ -2844,7 +2872,7 @@
if (status & 0x2)
bp->stats_pending = 0;
- bnx2x_ack_sb(bp, DEF_SB_ID, ATTENTION_ID, bp->def_att_idx,
+ bnx2x_ack_sb(bp, DEF_SB_ID, ATTENTION_ID, le16_to_cpu(bp->def_att_idx),
IGU_INT_NOP, 1);
bnx2x_ack_sb(bp, DEF_SB_ID, USTORM_ID, le16_to_cpu(bp->def_u_idx),
IGU_INT_NOP, 1);
@@ -2875,7 +2903,7 @@
return IRQ_HANDLED;
#endif
- schedule_work(&bp->sp_task);
+ queue_delayed_work(bnx2x_wq, &bp->sp_task, 0);
return IRQ_HANDLED;
}
@@ -2892,7 +2920,7 @@
#define ADD_64(s_hi, a_hi, s_lo, a_lo) \
do { \
s_lo += a_lo; \
- s_hi += a_hi + (s_lo < a_lo) ? 1 : 0; \
+ s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
} while (0)
/* difference = minuend - subtrahend */
@@ -4496,7 +4524,7 @@
static void bnx2x_init_ind_table(struct bnx2x *bp)
{
- int port = BP_PORT(bp);
+ int func = BP_FUNC(bp);
int i;
if (!is_multi(bp))
@@ -4505,10 +4533,8 @@
DP(NETIF_MSG_IFUP, "Initializing indirection table\n");
for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++)
REG_WR8(bp, BAR_TSTRORM_INTMEM +
- TSTORM_INDIRECTION_TABLE_OFFSET(port) + i,
- i % bp->num_queues);
-
- REG_WR(bp, PRS_REG_A_PRSU_20, 0xf);
+ TSTORM_INDIRECTION_TABLE_OFFSET(func) + i,
+ BP_CL_ID(bp) + (i % bp->num_queues));
}
static void bnx2x_set_client_config(struct bnx2x *bp)
@@ -4517,12 +4543,12 @@
int port = BP_PORT(bp);
int i;
- tstorm_client.mtu = bp->dev->mtu + ETH_OVREHEAD;
+ tstorm_client.mtu = bp->dev->mtu;
tstorm_client.statistics_counter_id = BP_CL_ID(bp);
tstorm_client.config_flags =
TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE;
#ifdef BCM_VLAN
- if (bp->rx_mode && bp->vlgrp) {
+ if (bp->rx_mode && bp->vlgrp && (bp->flags & HW_VLAN_RX_FLAG)) {
tstorm_client.config_flags |=
TSTORM_ETH_CLIENT_CONFIG_VLAN_REMOVAL_ENABLE;
DP(NETIF_MSG_IFUP, "vlan removal enabled\n");
@@ -4531,7 +4557,7 @@
if (bp->flags & TPA_ENABLE_FLAG) {
tstorm_client.max_sges_for_packet =
- BCM_PAGE_ALIGN(tstorm_client.mtu) >> BCM_PAGE_SHIFT;
+ SGE_PAGE_ALIGN(tstorm_client.mtu) >> SGE_PAGE_SHIFT;
tstorm_client.max_sges_for_packet =
((tstorm_client.max_sges_for_packet +
PAGES_PER_SGE - 1) & (~(PAGES_PER_SGE - 1))) >>
@@ -4714,10 +4740,11 @@
bp->e1hov);
}
- /* Init CQ ring mapping and aggregation size */
- max_agg_size = min((u32)(bp->rx_buf_size +
- 8*BCM_PAGE_SIZE*PAGES_PER_SGE),
- (u32)0xffff);
+ /* Init CQ ring mapping and aggregation size, the FW limit is 8 frags */
+ max_agg_size =
+ min((u32)(min((u32)8, (u32)MAX_SKB_FRAGS) *
+ SGE_PAGE_SIZE * PAGES_PER_SGE),
+ (u32)0xffff);
for_each_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
@@ -4785,6 +4812,15 @@
bnx2x_init_context(bp);
bnx2x_init_internal(bp, load_code);
bnx2x_init_ind_table(bp);
+ bnx2x_stats_init(bp);
+
+ /* At this point, we are ready for interrupts */
+ atomic_set(&bp->intr_sem, 0);
+
+ /* flush all before enabling interrupts */
+ mb();
+ mmiowb();
+
bnx2x_int_enable(bp);
}
@@ -5134,7 +5170,6 @@
REG_WR(bp, PXP2_REG_RQ_SRC_ENDIAN_M, 1);
REG_WR(bp, PXP2_REG_RQ_CDU_ENDIAN_M, 1);
REG_WR(bp, PXP2_REG_RQ_DBG_ENDIAN_M, 1);
- REG_WR(bp, PXP2_REG_RQ_HC_ENDIAN_M, 1);
/* REG_WR(bp, PXP2_REG_RD_PBF_SWAP_MODE, 1); */
REG_WR(bp, PXP2_REG_RD_QM_SWAP_MODE, 1);
@@ -5212,6 +5247,7 @@
}
bnx2x_init_block(bp, PRS_COMMON_START, PRS_COMMON_END);
+ REG_WR(bp, PRS_REG_A_PRSU_20, 0xf);
/* set NIC mode */
REG_WR(bp, PRS_REG_NIC_MODE, 1);
if (CHIP_IS_E1H(bp))
@@ -6393,17 +6429,8 @@
}
}
- bnx2x_stats_init(bp);
-
bp->state = BNX2X_STATE_OPENING_WAIT4_PORT;
- /* Enable Rx interrupt handling before sending the ramrod
- as it's completed on Rx FP queue */
- bnx2x_napi_enable(bp);
-
- /* Enable interrupt handling */
- atomic_set(&bp->intr_sem, 0);
-
rc = bnx2x_setup_leading(bp);
if (rc) {
BNX2X_ERR("Setup leading failed!\n");
@@ -7501,7 +7528,7 @@
mutex_init(&bp->port.phy_mutex);
- INIT_WORK(&bp->sp_task, bnx2x_sp_task);
+ INIT_DELAYED_WORK(&bp->sp_task, bnx2x_sp_task);
INIT_WORK(&bp->reset_task, bnx2x_reset_task);
rc = bnx2x_get_hwinfo(bp);
@@ -8727,6 +8754,8 @@
tx_bd->general_data = ((UNICAST_ADDRESS <<
ETH_TX_BD_ETH_ADDR_TYPE_SHIFT) | 1);
+ wmb();
+
fp->hw_tx_prods->bds_prod =
cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + 1);
mb(); /* FW restriction: must not reorder writing nbd and packets */
@@ -8778,7 +8807,6 @@
/* Update producers */
bnx2x_update_rx_prod(bp, fp, fp->rx_bd_prod, fp->rx_comp_prod,
fp->rx_sge_prod);
- mmiowb(); /* keep prod updates ordered */
test_loopback_exit:
bp->link_params.loopback_mode = LOOPBACK_NONE;
@@ -9549,11 +9577,14 @@
"sending pkt %u @%p next_idx %u bd %u @%p\n",
pkt_prod, tx_buf, fp->tx_pkt_prod, bd_prod, tx_bd);
- if ((bp->vlgrp != NULL) && vlan_tx_tag_present(skb)) {
+#ifdef BCM_VLAN
+ if ((bp->vlgrp != NULL) && vlan_tx_tag_present(skb) &&
+ (bp->flags & HW_VLAN_TX_FLAG)) {
tx_bd->vlan = cpu_to_le16(vlan_tx_tag_get(skb));
tx_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_VLAN_TAG;
vlan_off += 4;
} else
+#endif
tx_bd->vlan = cpu_to_le16(pkt_prod);
if (xmit_type) {
@@ -9705,6 +9736,15 @@
DP(NETIF_MSG_TX_QUEUED, "doorbell: nbd %d bd %u\n", nbd, bd_prod);
+ /*
+ * Make sure that the BD data is updated before updating the producer
+ * since FW might read the BD right after the producer is updated.
+ * This is only applicable for weak-ordered memory model archs such
+ * as IA-64. The following barrier is also mandatory since FW will
+ * assumes packets must have BDs.
+ */
+ wmb();
+
fp->hw_tx_prods->bds_prod =
cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + nbd);
mb(); /* FW restriction: must not reorder writing nbd and packets */
@@ -9718,6 +9758,9 @@
dev->trans_start = jiffies;
if (unlikely(bnx2x_tx_avail(fp) < MAX_SKB_FRAGS + 3)) {
+ /* We want bnx2x_tx_int to "see" the updated tx_bd_prod
+ if we put Tx into XOFF state. */
+ smp_mb();
netif_stop_queue(dev);
bp->eth_stats.driver_xoff++;
if (bnx2x_tx_avail(fp) >= MAX_SKB_FRAGS + 3)
@@ -9987,6 +10030,16 @@
struct bnx2x *bp = netdev_priv(dev);
bp->vlgrp = vlgrp;
+
+ /* Set flags according to the required capabilities */
+ bp->flags &= ~(HW_VLAN_RX_FLAG | HW_VLAN_TX_FLAG);
+
+ if (dev->features & NETIF_F_HW_VLAN_TX)
+ bp->flags |= HW_VLAN_TX_FLAG;
+
+ if (dev->features & NETIF_F_HW_VLAN_RX)
+ bp->flags |= HW_VLAN_RX_FLAG;
+
if (netif_running(dev))
bnx2x_set_client_config(bp);
}
@@ -10143,6 +10196,7 @@
dev->features |= NETIF_F_HIGHDMA;
#ifdef BCM_VLAN
dev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
+ bp->flags |= (HW_VLAN_RX_FLAG | HW_VLAN_TX_FLAG);
#endif
dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
dev->features |= NETIF_F_TSO6;
@@ -10519,12 +10573,20 @@
static int __init bnx2x_init(void)
{
+ bnx2x_wq = create_singlethread_workqueue("bnx2x");
+ if (bnx2x_wq == NULL) {
+ printk(KERN_ERR PFX "Cannot create workqueue\n");
+ return -ENOMEM;
+ }
+
return pci_register_driver(&bnx2x_pci_driver);
}
static void __exit bnx2x_cleanup(void)
{
pci_unregister_driver(&bnx2x_pci_driver);
+
+ destroy_workqueue(bnx2x_wq);
}
module_init(bnx2x_init);
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index 5b346f9..a89d8cc 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -50,12 +50,17 @@
struct adapter;
struct sge_qset;
+enum { /* rx_offload flags */
+ T3_RX_CSUM = 1 << 0,
+ T3_LRO = 1 << 1,
+};
+
struct port_info {
struct adapter *adapter;
struct vlan_group *vlan_grp;
struct sge_qset *qs;
u8 port_id;
- u8 rx_csum_offload;
+ u8 rx_offload;
u8 nqsets;
u8 first_qset;
struct cphy phy;
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 2847f94..0089746 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -546,7 +546,7 @@
pi->qs = &adap->sge.qs[pi->first_qset];
for (j = pi->first_qset; j < pi->first_qset + pi->nqsets;
++j, ++qset_idx) {
- set_qset_lro(dev, qset_idx, pi->rx_csum_offload);
+ set_qset_lro(dev, qset_idx, pi->rx_offload & T3_LRO);
err = t3_sge_alloc_qset(adap, qset_idx, 1,
(adap->flags & USING_MSIX) ? qset_idx + 1 :
irq_idx,
@@ -1657,17 +1657,19 @@
{
struct port_info *p = netdev_priv(dev);
- return p->rx_csum_offload;
+ return p->rx_offload & T3_RX_CSUM;
}
static int set_rx_csum(struct net_device *dev, u32 data)
{
struct port_info *p = netdev_priv(dev);
- p->rx_csum_offload = data;
- if (!data) {
+ if (data) {
+ p->rx_offload |= T3_RX_CSUM;
+ } else {
int i;
+ p->rx_offload &= ~(T3_RX_CSUM | T3_LRO);
for (i = p->first_qset; i < p->first_qset + p->nqsets; i++)
set_qset_lro(dev, i, 0);
}
@@ -1830,15 +1832,18 @@
int i;
if (data & ETH_FLAG_LRO) {
- if (!pi->rx_csum_offload)
+ if (!(pi->rx_offload & T3_RX_CSUM))
return -EINVAL;
+ pi->rx_offload |= T3_LRO;
for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; i++)
set_qset_lro(dev, i, 1);
- } else
+ } else {
+ pi->rx_offload &= ~T3_LRO;
for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; i++)
set_qset_lro(dev, i, 0);
+ }
return 0;
}
@@ -1926,7 +1931,7 @@
pi = adap2pinfo(adapter, i);
if (t.qset_idx >= pi->first_qset &&
t.qset_idx < pi->first_qset + pi->nqsets &&
- !pi->rx_csum_offload)
+ !(pi->rx_offload & T3_RX_CSUM))
return -EINVAL;
}
@@ -2946,7 +2951,7 @@
adapter->port[i] = netdev;
pi = netdev_priv(netdev);
pi->adapter = adapter;
- pi->rx_csum_offload = 1;
+ pi->rx_offload = T3_RX_CSUM | T3_LRO;
pi->port_id = i;
netif_carrier_off(netdev);
netif_tx_stop_all_queues(netdev);
@@ -2955,6 +2960,7 @@
netdev->mem_end = mmio_start + mmio_len - 1;
netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
netdev->features |= NETIF_F_LLTX;
+ netdev->features |= NETIF_F_LRO;
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 6c641a8..14f9fb3 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1932,7 +1932,7 @@
skb_pull(skb, sizeof(*p) + pad);
skb->protocol = eth_type_trans(skb, adap->port[p->iff]);
pi = netdev_priv(skb->dev);
- if (pi->rx_csum_offload && p->csum_valid && p->csum == htons(0xffff) &&
+ if ((pi->rx_offload & T3_RX_CSUM) && p->csum_valid && p->csum == htons(0xffff) &&
!p->fragment) {
qs->port_stats[SGE_PSTAT_RX_CSUM_GOOD]++;
skb->ip_summed = CHECKSUM_UNNECESSARY;
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index f2a5963..e415e81 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -390,7 +390,8 @@
}
static DEFINE_MUTEX(nvm_mutex);
-static pid_t nvm_owner = -1;
+static pid_t nvm_owner_pid = -1;
+static char nvm_owner_name[TASK_COMM_LEN] = "";
/**
* e1000_acquire_swflag_ich8lan - Acquire software control flag
@@ -408,11 +409,15 @@
might_sleep();
if (!mutex_trylock(&nvm_mutex)) {
- WARN(1, KERN_ERR "e1000e mutex contention. Owned by pid %d\n",
- nvm_owner);
+ WARN(1, KERN_ERR "e1000e mutex contention. Owned by process "
+ "%s (pid %d), required by process %s (pid %d)\n",
+ nvm_owner_name, nvm_owner_pid,
+ current->comm, current->pid);
+
mutex_lock(&nvm_mutex);
}
- nvm_owner = current->pid;
+ nvm_owner_pid = current->pid;
+ strncpy(nvm_owner_name, current->comm, TASK_COMM_LEN);
while (timeout) {
extcnf_ctrl = er32(EXTCNF_CTRL);
@@ -430,7 +435,8 @@
hw_dbg(hw, "FW or HW has locked the resource for too long.\n");
extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
ew32(EXTCNF_CTRL, extcnf_ctrl);
- nvm_owner = -1;
+ nvm_owner_pid = -1;
+ strcpy(nvm_owner_name, "");
mutex_unlock(&nvm_mutex);
return -E1000_ERR_CONFIG;
}
@@ -454,7 +460,8 @@
extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
ew32(EXTCNF_CTRL, extcnf_ctrl);
- nvm_owner = -1;
+ nvm_owner_pid = -1;
+ strcpy(nvm_owner_name, "");
mutex_unlock(&nvm_mutex);
}
diff --git a/drivers/net/e2100.c b/drivers/net/e2100.c
index 20eb05c..b07ba19 100644
--- a/drivers/net/e2100.c
+++ b/drivers/net/e2100.c
@@ -169,6 +169,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index e3131ea..dfe9226 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -132,7 +132,7 @@
int x;
unsigned char *deb = adr;
for (x = 0; x < len; x += 16) {
- printk(DRV_NAME " %s adr=%p ofs=%04x %016lx %016lx\n", msg,
+ printk(DRV_NAME " %s adr=%p ofs=%04x %016llx %016llx\n", msg,
deb, x, *((u64 *)&deb[0]), *((u64 *)&deb[8]));
deb += 16;
}
@@ -883,7 +883,7 @@
while (eqe) {
qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry);
- ehea_error("QP aff_err: entry=0x%lx, token=0x%x",
+ ehea_error("QP aff_err: entry=0x%llx, token=0x%x",
eqe->entry, qp_token);
qp = port->port_res[qp_token].qp;
@@ -1159,7 +1159,7 @@
netif_stop_queue(port->netdev);
break;
default:
- ehea_error("unknown event code %x, eqe=0x%lX", ec, eqe);
+ ehea_error("unknown event code %x, eqe=0x%llX", ec, eqe);
break;
}
}
@@ -1971,7 +1971,7 @@
}
if (dev->mc_count > port->adapter->max_mc_mac) {
- ehea_info("Mcast registration limit reached (0x%lx). "
+ ehea_info("Mcast registration limit reached (0x%llx). "
"Use ALLMULTI!",
port->adapter->max_mc_mac);
goto out;
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 225c692..49d766e 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -168,7 +168,7 @@
cq->fw_handle, rpage, 1);
if (hret < H_SUCCESS) {
ehea_error("register_rpage_cq failed ehea_cq=%p "
- "hret=%lx counter=%i act_pages=%i",
+ "hret=%llx counter=%i act_pages=%i",
cq, hret, counter, cq->attr.nr_pages);
goto out_kill_hwq;
}
@@ -178,13 +178,13 @@
if ((hret != H_SUCCESS) || (vpage)) {
ehea_error("registration of pages not "
- "complete hret=%lx\n", hret);
+ "complete hret=%llx\n", hret);
goto out_kill_hwq;
}
} else {
if (hret != H_PAGE_REGISTERED) {
ehea_error("CQ: registration of page failed "
- "hret=%lx\n", hret);
+ "hret=%llx\n", hret);
goto out_kill_hwq;
}
}
@@ -986,15 +986,15 @@
length = EHEA_PAGESIZE;
if (type == 0x8) /* Queue Pair */
- ehea_error("QP (resource=%lX) state: AER=0x%lX, AERR=0x%lX, "
- "port=%lX", resource, data[6], data[12], data[22]);
+ ehea_error("QP (resource=%llX) state: AER=0x%llX, AERR=0x%llX, "
+ "port=%llX", resource, data[6], data[12], data[22]);
if (type == 0x4) /* Completion Queue */
- ehea_error("CQ (resource=%lX) state: AER=0x%lX", resource,
+ ehea_error("CQ (resource=%llX) state: AER=0x%llX", resource,
data[6]);
if (type == 0x3) /* Event Queue */
- ehea_error("EQ (resource=%lX) state: AER=0x%lX", resource,
+ ehea_error("EQ (resource=%llX) state: AER=0x%llX", resource,
data[6]);
ehea_dump(data, length, "error data");
@@ -1016,11 +1016,11 @@
rblock);
if (ret == H_R_STATE)
- ehea_error("No error data is available: %lX.", res_handle);
+ ehea_error("No error data is available: %llX.", res_handle);
else if (ret == H_SUCCESS)
print_error_data(rblock);
else
- ehea_error("Error data could not be fetched: %lX", res_handle);
+ ehea_error("Error data could not be fetched: %llX", res_handle);
kfree(rblock);
}
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index d039e16..7d60551 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -1599,6 +1599,7 @@
.ndo_start_xmit = enic_hard_start_xmit,
.ndo_get_stats = enic_get_stats,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_set_multicast_list = enic_set_multicast_list,
.ndo_change_mtu = enic_change_mtu,
.ndo_vlan_rx_register = enic_vlan_rx_register,
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 5b68dc2..5b910cf 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -13,7 +13,7 @@
* Copyright (C) 2004 Andrew de Quincey (wol support)
* Copyright (C) 2004 Carl-Daniel Hailfinger (invalid MAC handling, insane
* IRQ rate fixes, bigendian fixes, cleanups, verification)
- * Copyright (c) 2004,2005,2006,2007,2008 NVIDIA Corporation
+ * Copyright (c) 2004,2005,2006,2007,2008,2009 NVIDIA Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -39,7 +39,7 @@
* DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
* superfluous timer interrupts from the nic.
*/
-#define FORCEDETH_VERSION "0.61"
+#define FORCEDETH_VERSION "0.62"
#define DRV_NAME "forcedeth"
#include <linux/module.h>
@@ -2096,14 +2096,15 @@
((skb_shinfo(skb)->frags[i].size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
}
+ spin_lock_irqsave(&np->lock, flags);
empty_slots = nv_get_empty_tx_slots(np);
if (unlikely(empty_slots <= entries)) {
- spin_lock_irqsave(&np->lock, flags);
netif_stop_queue(dev);
np->tx_stop = 1;
spin_unlock_irqrestore(&np->lock, flags);
return NETDEV_TX_BUSY;
}
+ spin_unlock_irqrestore(&np->lock, flags);
start_tx = put_tx = np->put_tx.orig;
@@ -2214,14 +2215,15 @@
((skb_shinfo(skb)->frags[i].size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
}
+ spin_lock_irqsave(&np->lock, flags);
empty_slots = nv_get_empty_tx_slots(np);
if (unlikely(empty_slots <= entries)) {
- spin_lock_irqsave(&np->lock, flags);
netif_stop_queue(dev);
np->tx_stop = 1;
spin_unlock_irqrestore(&np->lock, flags);
return NETDEV_TX_BUSY;
}
+ spin_unlock_irqrestore(&np->lock, flags);
start_tx = put_tx = np->put_tx.ex;
start_tx_ctx = np->put_tx_ctx;
@@ -3403,10 +3405,10 @@
#ifdef CONFIG_FORCEDETH_NAPI
if (events & NVREG_IRQ_RX_ALL) {
+ spin_lock(&np->lock);
netif_rx_schedule(&np->napi);
/* Disable furthur receive irq's */
- spin_lock(&np->lock);
np->irqmask &= ~NVREG_IRQ_RX_ALL;
if (np->msi_flags & NV_MSI_X_ENABLED)
@@ -3520,10 +3522,10 @@
#ifdef CONFIG_FORCEDETH_NAPI
if (events & NVREG_IRQ_RX_ALL) {
+ spin_lock(&np->lock);
netif_rx_schedule(&np->napi);
/* Disable furthur receive irq's */
- spin_lock(&np->lock);
np->irqmask &= ~NVREG_IRQ_RX_ALL;
if (np->msi_flags & NV_MSI_X_ENABLED)
@@ -6167,19 +6169,19 @@
},
{ /* MCP79 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_36),
- .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ .driver_data = DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
},
{ /* MCP79 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_37),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
},
{ /* MCP79 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_38),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
},
{ /* MCP79 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_39),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_MSI|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX_V3|DEV_HAS_STATISTICS_V3|DEV_HAS_TEST_EXTENDED|DEV_HAS_CORRECT_MACADDR|DEV_HAS_COLLISION_FIX|DEV_NEED_TX_LIMIT|DEV_HAS_GEAR_MODE,
},
{0,},
};
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 4e6a919..ce900e5 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -795,6 +795,7 @@
err = fs_init_phy(dev);
if (err) {
+ free_irq(fep->interrupt, dev);
if (fep->fpi->use_napi)
napi_disable(&fep->napi);
return err;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 1b8deca..ea53067 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -296,6 +296,20 @@
return err;
}
+/* Ioctl MII Interface */
+static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ struct gfar_private *priv = netdev_priv(dev);
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ if (!priv->phydev)
+ return -ENODEV;
+
+ return phy_mii_ioctl(priv->phydev, if_mii(rq), cmd);
+}
+
/* Set up the ethernet device structure, private data,
* and anything else we need before we start */
static int gfar_probe(struct of_device *ofdev,
@@ -366,6 +380,7 @@
dev->set_multicast_list = gfar_set_multi;
dev->ethtool_ops = &gfar_ethtool_ops;
+ dev->do_ioctl = gfar_ioctl;
if (priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM) {
priv->rx_csum_enable = 1;
@@ -1607,10 +1622,18 @@
static void gfar_schedule_cleanup(struct net_device *dev)
{
struct gfar_private *priv = netdev_priv(dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->txlock, flags);
+ spin_lock(&priv->rxlock);
+
if (netif_rx_schedule_prep(&priv->napi)) {
gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED);
__netif_rx_schedule(&priv->napi);
}
+
+ spin_unlock(&priv->rxlock);
+ spin_unlock_irqrestore(&priv->txlock, flags);
}
/* Interrupt Handler for Transmit complete */
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 3220022..7e8b3c5 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -576,6 +576,7 @@
.ndo_set_multicast_list = set_rx_mode,
.ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_tx_timeout = hamachi_tx_timeout,
.ndo_do_ioctl = netdev_ioctl,
};
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 50f1e17..2d40898 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -717,11 +717,12 @@
unsigned int cmd, unsigned long arg)
{
struct sixpack *sp = sp_get(tty);
- struct net_device *dev = sp->dev;
+ struct net_device *dev;
unsigned int tmp, err;
if (!sp)
return -ENXIO;
+ dev = sp->dev;
switch(cmd) {
case SIOCGIFNAME:
diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c
index b507dbc..5e070f4 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -166,6 +166,7 @@
.ndo_get_stats = eip_get_stats,
.ndo_set_multicast_list = eip_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = eip_poll,
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index 9cb38a8..8ac0930 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -103,6 +103,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c
index ecf9798..2a2fc17 100644
--- a/drivers/net/ibm_newemac/mal.c
+++ b/drivers/net/ibm_newemac/mal.c
@@ -613,7 +613,9 @@
INIT_LIST_HEAD(&mal->list);
spin_lock_init(&mal->lock);
- netif_napi_add(NULL, &mal->napi, mal_poll,
+ init_dummy_netdev(&mal->dummy_dev);
+
+ netif_napi_add(&mal->dummy_dev, &mal->napi, mal_poll,
CONFIG_IBM_NEW_EMAC_POLL_WEIGHT);
/* Load power-on reset defaults */
diff --git a/drivers/net/ibm_newemac/mal.h b/drivers/net/ibm_newemac/mal.h
index 2f0a873..9ededfb 100644
--- a/drivers/net/ibm_newemac/mal.h
+++ b/drivers/net/ibm_newemac/mal.h
@@ -214,6 +214,8 @@
int index;
spinlock_t lock;
+ struct net_device dummy_dev;
+
unsigned int features;
};
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index ca3bb9f..dfa6348 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -602,7 +602,7 @@
if(lpar_rc != H_SUCCESS) {
ibmveth_error_printk("h_register_logical_lan failed with %ld\n", lpar_rc);
- ibmveth_error_printk("buffer TCE:0x%lx filter TCE:0x%lx rxq desc:0x%lx MAC:0x%lx\n",
+ ibmveth_error_printk("buffer TCE:0x%llx filter TCE:0x%llx rxq desc:0x%llx MAC:0x%llx\n",
adapter->buffer_list_dma,
adapter->filter_list_dma,
rxq_desc.desc,
@@ -1378,13 +1378,13 @@
seq_printf(seq, "Firmware MAC: %pM\n", firmware_mac);
seq_printf(seq, "\nAdapter Statistics:\n");
- seq_printf(seq, " TX: vio_map_single failres: %ld\n", adapter->tx_map_failed);
- seq_printf(seq, " send failures: %ld\n", adapter->tx_send_failed);
- seq_printf(seq, " RX: replenish task cycles: %ld\n", adapter->replenish_task_cycles);
- seq_printf(seq, " alloc_skb_failures: %ld\n", adapter->replenish_no_mem);
- seq_printf(seq, " add buffer failures: %ld\n", adapter->replenish_add_buff_failure);
- seq_printf(seq, " invalid buffers: %ld\n", adapter->rx_invalid_buffer);
- seq_printf(seq, " no buffers: %ld\n", adapter->rx_no_buffer);
+ seq_printf(seq, " TX: vio_map_single failres: %lld\n", adapter->tx_map_failed);
+ seq_printf(seq, " send failures: %lld\n", adapter->tx_send_failed);
+ seq_printf(seq, " RX: replenish task cycles: %lld\n", adapter->replenish_task_cycles);
+ seq_printf(seq, " alloc_skb_failures: %lld\n", adapter->replenish_no_mem);
+ seq_printf(seq, " add buffer failures: %lld\n", adapter->replenish_add_buff_failure);
+ seq_printf(seq, " invalid buffers: %lld\n", adapter->rx_invalid_buffer);
+ seq_printf(seq, " no buffers: %lld\n", adapter->rx_no_buffer);
return 0;
}
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index 75a1d0a..9411640 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -594,7 +594,7 @@
update_rx_stats(dev, flags, count);
skb=alloc_skb(count+1,GFP_ATOMIC);
if (skb == NULL) {
- aup->stats.rx_dropped++;
+ aup->netdev->stats.rx_dropped++;
continue;
}
skb_reserve(skb, 1);
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 687c2d5..6f3e7f7 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1194,13 +1194,13 @@
txp = txpc;
txpc++;
txpc %= TX_SLOTS;
- self->stats.tx_packets++;
+ self->netdev->stats.tx_packets++;
if (self->ring->tx[txpc].control & OBOE_CTL_TX_HW_OWNS)
self->ring->tx[txp].control &= ~OBOE_CTL_TX_RTCENTX;
}
- self->stats.tx_packets--;
+ self->netdev->stats.tx_packets--;
#else
- self->stats.tx_packets++;
+ self->netdev->stats.tx_packets++;
#endif
toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
}
@@ -1280,7 +1280,7 @@
skb_put (skb, len);
skb_copy_to_linear_data(skb, self->rx_bufs[self->rxs],
len);
- self->stats.rx_packets++;
+ self->netdev->stats.rx_packets++;
skb->dev = self->netdev;
skb_reset_mac_header(skb);
skb->protocol = htons (ETH_P_IRDA);
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 29118f5..3a22dc4 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1073,7 +1073,7 @@
{
unsigned int i;
int ret;
- char stir421x_fw_name[11];
+ char stir421x_fw_name[12];
const struct firmware *fw;
const unsigned char *fw_version_ptr; /* pointer to version string */
unsigned long fw_version = 0;
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index c7457f9..cb793c2 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -429,7 +429,7 @@
SIMPLE_PORT_ATTR(num_mcast);
CUSTOM_PORT_ATTR(lpar_map, "0x%X\n", port->lpar_map);
CUSTOM_PORT_ATTR(stopped_map, "0x%X\n", port->stopped_map);
-CUSTOM_PORT_ATTR(mac_addr, "0x%lX\n", port->mac_addr);
+CUSTOM_PORT_ATTR(mac_addr, "0x%llX\n", port->mac_addr);
#define GET_PORT_ATTR(_name) (&veth_port_attr_##_name.attr)
static struct attribute *veth_port_default_attrs[] = {
diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 4a5580c..1d6e48e 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -84,7 +84,10 @@
#define KORINA_NUM_RDS 64 /* number of receive descriptors */
#define KORINA_NUM_TDS 64 /* number of transmit descriptors */
-#define KORINA_RBSIZE 536 /* size of one resource buffer = Ether MTU */
+/* KORINA_RBSIZE is the hardware's default maximum receive
+ * frame size in bytes. Having this hardcoded means that there
+ * is no support for MTU sizes greater than 1500. */
+#define KORINA_RBSIZE 1536 /* size of one resource buffer = Ether MTU */
#define KORINA_RDS_MASK (KORINA_NUM_RDS - 1)
#define KORINA_TDS_MASK (KORINA_NUM_TDS - 1)
#define RD_RING_SIZE (KORINA_NUM_RDS * sizeof(struct dma_desc))
@@ -196,7 +199,7 @@
struct korina_private *lp = netdev_priv(dev);
unsigned long flags;
u32 length;
- u32 chain_index;
+ u32 chain_prev, chain_next;
struct dma_desc *td;
spin_lock_irqsave(&lp->lock, flags);
@@ -228,8 +231,8 @@
/* Setup the transmit descriptor. */
dma_cache_inv((u32) td, sizeof(*td));
td->ca = CPHYSADDR(skb->data);
- chain_index = (lp->tx_chain_tail - 1) &
- KORINA_TDS_MASK;
+ chain_prev = (lp->tx_chain_tail - 1) & KORINA_TDS_MASK;
+ chain_next = (lp->tx_chain_tail + 1) & KORINA_TDS_MASK;
if (readl(&(lp->tx_dma_regs->dmandptr)) == 0) {
if (lp->tx_chain_status == desc_empty) {
@@ -237,7 +240,7 @@
td->control = DMA_COUNT(length) |
DMA_DESC_COF | DMA_DESC_IOF;
/* Move tail */
- lp->tx_chain_tail = chain_index;
+ lp->tx_chain_tail = chain_next;
/* Write to NDPTR */
writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
&lp->tx_dma_regs->dmandptr);
@@ -248,12 +251,12 @@
td->control = DMA_COUNT(length) |
DMA_DESC_COF | DMA_DESC_IOF;
/* Link to prev */
- lp->td_ring[chain_index].control &=
+ lp->td_ring[chain_prev].control &=
~DMA_DESC_COF;
/* Link to prev */
- lp->td_ring[chain_index].link = CPHYSADDR(td);
+ lp->td_ring[chain_prev].link = CPHYSADDR(td);
/* Move tail */
- lp->tx_chain_tail = chain_index;
+ lp->tx_chain_tail = chain_next;
/* Write to NDPTR */
writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
&(lp->tx_dma_regs->dmandptr));
@@ -267,17 +270,16 @@
td->control = DMA_COUNT(length) |
DMA_DESC_COF | DMA_DESC_IOF;
/* Move tail */
- lp->tx_chain_tail = chain_index;
+ lp->tx_chain_tail = chain_next;
lp->tx_chain_status = desc_filled;
- netif_stop_queue(dev);
} else {
/* Update tail */
td->control = DMA_COUNT(length) |
DMA_DESC_COF | DMA_DESC_IOF;
- lp->td_ring[chain_index].control &=
+ lp->td_ring[chain_prev].control &=
~DMA_DESC_COF;
- lp->td_ring[chain_index].link = CPHYSADDR(td);
- lp->tx_chain_tail = chain_index;
+ lp->td_ring[chain_prev].link = CPHYSADDR(td);
+ lp->tx_chain_tail = chain_next;
}
}
dma_cache_wback((u32) td, sizeof(*td));
@@ -327,13 +329,13 @@
dmas = readl(&lp->rx_dma_regs->dmas);
if (dmas & (DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR)) {
- netif_rx_schedule_prep(&lp->napi);
-
dmasm = readl(&lp->rx_dma_regs->dmasm);
writel(dmasm | (DMA_STAT_DONE |
DMA_STAT_HALT | DMA_STAT_ERR),
&lp->rx_dma_regs->dmasm);
+ netif_rx_schedule(&lp->napi);
+
if (dmas & DMA_STAT_ERR)
printk(KERN_ERR DRV_NAME "%s: DMA error\n", dev->name);
@@ -350,15 +352,20 @@
struct dma_desc *rd = &lp->rd_ring[lp->rx_next_done];
struct sk_buff *skb, *skb_new;
u8 *pkt_buf;
- u32 devcs, pkt_len, dmas, rx_free_desc;
+ u32 devcs, pkt_len, dmas;
int count;
dma_cache_inv((u32)rd, sizeof(*rd));
for (count = 0; count < limit; count++) {
+ skb = lp->rx_skb[lp->rx_next_done];
+ skb_new = NULL;
devcs = rd->devcs;
+ if ((KORINA_RBSIZE - (u32)DMA_COUNT(rd->control)) == 0)
+ break;
+
/* Update statistics counters */
if (devcs & ETH_RX_CRC)
dev->stats.rx_crc_errors++;
@@ -381,63 +388,55 @@
* in Rc32434 (errata ref #077) */
dev->stats.rx_errors++;
dev->stats.rx_dropped++;
- }
-
- while ((rx_free_desc = KORINA_RBSIZE - (u32)DMA_COUNT(rd->control)) != 0) {
- /* init the var. used for the later
- * operations within the while loop */
- skb_new = NULL;
+ } else if ((devcs & ETH_RX_ROK)) {
pkt_len = RCVPKT_LENGTH(devcs);
- skb = lp->rx_skb[lp->rx_next_done];
- if ((devcs & ETH_RX_ROK)) {
- /* must be the (first and) last
- * descriptor then */
- pkt_buf = (u8 *)lp->rx_skb[lp->rx_next_done]->data;
+ /* must be the (first and) last
+ * descriptor then */
+ pkt_buf = (u8 *)lp->rx_skb[lp->rx_next_done]->data;
- /* invalidate the cache */
- dma_cache_inv((unsigned long)pkt_buf, pkt_len - 4);
+ /* invalidate the cache */
+ dma_cache_inv((unsigned long)pkt_buf, pkt_len - 4);
- /* Malloc up new buffer. */
- skb_new = netdev_alloc_skb(dev, KORINA_RBSIZE + 2);
+ /* Malloc up new buffer. */
+ skb_new = netdev_alloc_skb(dev, KORINA_RBSIZE + 2);
- if (!skb_new)
- break;
- /* Do not count the CRC */
- skb_put(skb, pkt_len - 4);
- skb->protocol = eth_type_trans(skb, dev);
+ if (!skb_new)
+ break;
+ /* Do not count the CRC */
+ skb_put(skb, pkt_len - 4);
+ skb->protocol = eth_type_trans(skb, dev);
- /* Pass the packet to upper layers */
- netif_receive_skb(skb);
- dev->stats.rx_packets++;
- dev->stats.rx_bytes += pkt_len;
+ /* Pass the packet to upper layers */
+ netif_receive_skb(skb);
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += pkt_len;
- /* Update the mcast stats */
- if (devcs & ETH_RX_MP)
- dev->stats.multicast++;
+ /* Update the mcast stats */
+ if (devcs & ETH_RX_MP)
+ dev->stats.multicast++;
- lp->rx_skb[lp->rx_next_done] = skb_new;
- }
-
- rd->devcs = 0;
-
- /* Restore descriptor's curr_addr */
- if (skb_new)
- rd->ca = CPHYSADDR(skb_new->data);
- else
- rd->ca = CPHYSADDR(skb->data);
-
- rd->control = DMA_COUNT(KORINA_RBSIZE) |
- DMA_DESC_COD | DMA_DESC_IOD;
- lp->rd_ring[(lp->rx_next_done - 1) &
- KORINA_RDS_MASK].control &=
- ~DMA_DESC_COD;
-
- lp->rx_next_done = (lp->rx_next_done + 1) & KORINA_RDS_MASK;
- dma_cache_wback((u32)rd, sizeof(*rd));
- rd = &lp->rd_ring[lp->rx_next_done];
- writel(~DMA_STAT_DONE, &lp->rx_dma_regs->dmas);
+ lp->rx_skb[lp->rx_next_done] = skb_new;
}
+
+ rd->devcs = 0;
+
+ /* Restore descriptor's curr_addr */
+ if (skb_new)
+ rd->ca = CPHYSADDR(skb_new->data);
+ else
+ rd->ca = CPHYSADDR(skb->data);
+
+ rd->control = DMA_COUNT(KORINA_RBSIZE) |
+ DMA_DESC_COD | DMA_DESC_IOD;
+ lp->rd_ring[(lp->rx_next_done - 1) &
+ KORINA_RDS_MASK].control &=
+ ~DMA_DESC_COD;
+
+ lp->rx_next_done = (lp->rx_next_done + 1) & KORINA_RDS_MASK;
+ dma_cache_wback((u32)rd, sizeof(*rd));
+ rd = &lp->rd_ring[lp->rx_next_done];
+ writel(~DMA_STAT_DONE, &lp->rx_dma_regs->dmas);
}
dmas = readl(&lp->rx_dma_regs->dmas);
@@ -623,12 +622,12 @@
dmas = readl(&lp->tx_dma_regs->dmas);
if (dmas & (DMA_STAT_FINI | DMA_STAT_ERR)) {
- korina_tx(dev);
-
dmasm = readl(&lp->tx_dma_regs->dmasm);
writel(dmasm | (DMA_STAT_FINI | DMA_STAT_ERR),
&lp->tx_dma_regs->dmasm);
+ korina_tx(dev);
+
if (lp->tx_chain_status == desc_filled &&
(readl(&(lp->tx_dma_regs->dmandptr)) == 0)) {
writel(CPHYSADDR(&lp->td_ring[lp->tx_chain_head]),
@@ -901,6 +900,8 @@
korina_free_ring(dev);
+ napi_disable(&lp->napi);
+
ret = korina_init(dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: cannot restart device\n",
@@ -999,14 +1000,14 @@
* that handles the Done Finished
* Ovr and Und Events */
ret = request_irq(lp->rx_irq, &korina_rx_dma_interrupt,
- IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Rx", dev);
+ IRQF_DISABLED, "Korina ethernet Rx", dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: unable to get Rx DMA IRQ %d\n",
dev->name, lp->rx_irq);
goto err_release;
}
ret = request_irq(lp->tx_irq, &korina_tx_dma_interrupt,
- IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Tx", dev);
+ IRQF_DISABLED, "Korina ethernet Tx", dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: unable to get Tx DMA IRQ %d\n",
dev->name, lp->tx_irq);
@@ -1015,7 +1016,7 @@
/* Install handler for overrun error. */
ret = request_irq(lp->ovr_irq, &korina_ovr_interrupt,
- IRQF_SHARED | IRQF_DISABLED, "Ethernet Overflow", dev);
+ IRQF_DISABLED, "Ethernet Overflow", dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME"%s: unable to get OVR IRQ %d\n",
dev->name, lp->ovr_irq);
@@ -1024,7 +1025,7 @@
/* Install handler for underflow error. */
ret = request_irq(lp->und_irq, &korina_und_interrupt,
- IRQF_SHARED | IRQF_DISABLED, "Ethernet Underflow", dev);
+ IRQF_DISABLED, "Ethernet Underflow", dev);
if (ret < 0) {
printk(KERN_ERR DRV_NAME "%s: unable to get UND IRQ %d\n",
dev->name, lp->und_irq);
@@ -1067,6 +1068,8 @@
korina_free_ring(dev);
+ napi_disable(&lp->napi);
+
free_irq(lp->rx_irq, dev);
free_irq(lp->tx_irq, dev);
free_irq(lp->ovr_irq, dev);
@@ -1089,7 +1092,6 @@
return -ENOMEM;
}
SET_NETDEV_DEV(dev, &pdev->dev);
- platform_set_drvdata(pdev, dev);
lp = netdev_priv(dev);
bif->dev = dev;
diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c
index 57716e2..8e88486 100644
--- a/drivers/net/mac8390.c
+++ b/drivers/net/mac8390.c
@@ -486,6 +486,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 15bb38d..9f6644a 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -952,6 +952,7 @@
.ndo_get_stats = mlx4_en_get_stats,
.ndo_set_multicast_list = mlx4_en_set_multicast,
.ndo_set_mac_address = mlx4_en_set_mac,
+ .ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = mlx4_en_change_mtu,
.ndo_tx_timeout = mlx4_en_tx_timeout,
.ndo_vlan_rx_register = mlx4_en_vlan_rx_register,
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 710c79e..6ef2490 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -912,8 +912,8 @@
int i;
if (msi_x) {
- nreq = min(dev->caps.num_eqs - dev->caps.reserved_eqs,
- num_possible_cpus() + 1);
+ nreq = min_t(int, dev->caps.num_eqs - dev->caps.reserved_eqs,
+ num_possible_cpus() + 1);
entries = kcalloc(nreq, sizeof *entries, GFP_KERNEL);
if (!entries)
goto no_msi;
diff --git a/drivers/net/mlx4/profile.c b/drivers/net/mlx4/profile.c
index 919fb9e..cebdf32 100644
--- a/drivers/net/mlx4/profile.c
+++ b/drivers/net/mlx4/profile.c
@@ -107,9 +107,9 @@
profile[MLX4_RES_AUXC].num = request->num_qp;
profile[MLX4_RES_SRQ].num = request->num_srq;
profile[MLX4_RES_CQ].num = request->num_cq;
- profile[MLX4_RES_EQ].num = min(dev_cap->max_eqs,
- dev_cap->reserved_eqs +
- num_possible_cpus() + 1);
+ profile[MLX4_RES_EQ].num = min_t(unsigned, dev_cap->max_eqs,
+ dev_cap->reserved_eqs +
+ num_possible_cpus() + 1);
profile[MLX4_RES_DMPT].num = request->num_mpt;
profile[MLX4_RES_CMPT].num = MLX4_NUM_CMPTS;
profile[MLX4_RES_MTT].num = request->num_mtt;
diff --git a/drivers/net/ne-h8300.c b/drivers/net/ne-h8300.c
index b572391..7bd6662 100644
--- a/drivers/net/ne-h8300.c
+++ b/drivers/net/ne-h8300.c
@@ -202,6 +202,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index 62f20ba..f090d3b 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -208,6 +208,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index f8e601c..c11c568 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -308,27 +308,16 @@
#define netxen_set_cmd_desc_ctxid(cmd_desc, var) \
((cmd_desc)->port_ctxid |= ((var) << 4 & 0xF0))
-#define netxen_set_cmd_desc_flags(cmd_desc, val) \
- (cmd_desc)->flags_opcode = ((cmd_desc)->flags_opcode & \
- ~cpu_to_le16(0x7f)) | cpu_to_le16((val) & 0x7f)
-#define netxen_set_cmd_desc_opcode(cmd_desc, val) \
- (cmd_desc)->flags_opcode = ((cmd_desc)->flags_opcode & \
- ~cpu_to_le16((u16)0x3f << 7)) | cpu_to_le16(((val) & 0x3f) << 7)
+#define netxen_set_tx_port(_desc, _port) \
+ (_desc)->port_ctxid = ((_port) & 0xf) | (((_port) << 4) & 0xf0)
-#define netxen_set_cmd_desc_num_of_buff(cmd_desc, val) \
- (cmd_desc)->num_of_buffers_total_length = \
- ((cmd_desc)->num_of_buffers_total_length & \
- ~cpu_to_le32(0xff)) | cpu_to_le32((val) & 0xff)
-#define netxen_set_cmd_desc_totallength(cmd_desc, val) \
- (cmd_desc)->num_of_buffers_total_length = \
- ((cmd_desc)->num_of_buffers_total_length & \
- ~cpu_to_le32((u32)0xffffff << 8)) | \
- cpu_to_le32(((val) & 0xffffff) << 8)
+#define netxen_set_tx_flags_opcode(_desc, _flags, _opcode) \
+ (_desc)->flags_opcode = \
+ cpu_to_le16(((_flags) & 0x7f) | (((_opcode) & 0x3f) << 7))
-#define netxen_get_cmd_desc_opcode(cmd_desc) \
- ((le16_to_cpu((cmd_desc)->flags_opcode) >> 7) & 0x003f)
-#define netxen_get_cmd_desc_totallength(cmd_desc) \
- ((le32_to_cpu((cmd_desc)->num_of_buffers_total_length) >> 8) & 0xffffff)
+#define netxen_set_tx_frags_len(_desc, _frags, _len) \
+ (_desc)->num_of_buffers_total_length = \
+ cpu_to_le32(((_frags) & 0xff) | (((_len) & 0xffffff) << 8))
struct cmd_desc_type0 {
u8 tcp_hdr_offset; /* For LSO only */
@@ -510,7 +499,8 @@
NETXEN_BRDTYPE_P3_10G_SFP_CT = 0x002a,
NETXEN_BRDTYPE_P3_10G_SFP_QT = 0x002b,
NETXEN_BRDTYPE_P3_10G_CX4 = 0x0031,
- NETXEN_BRDTYPE_P3_10G_XFP = 0x0032
+ NETXEN_BRDTYPE_P3_10G_XFP = 0x0032,
+ NETXEN_BRDTYPE_P3_10G_TP = 0x0080
} netxen_brdtype_t;
@@ -757,7 +747,7 @@
*/
struct netxen_skb_frag {
u64 dma;
- u32 length;
+ ulong length;
};
#define _netxen_set_bits(config_word, start, bits, val) {\
@@ -783,13 +773,7 @@
struct netxen_cmd_buffer {
struct sk_buff *skb;
struct netxen_skb_frag frag_array[MAX_BUFFERS_PER_CMD + 1];
- u32 total_length;
- u32 mss;
- u16 port;
- u8 cmd;
- u8 frag_count;
- unsigned long time_stamp;
- u32 state;
+ u32 frag_count;
};
/* In rx_buffer, we do not need multiple fragments as is a single buffer */
@@ -876,7 +860,6 @@
u32 skb_size;
struct netxen_rx_buffer *rx_buf_arr; /* rx buffers for receive */
struct list_head free_list;
- int begin_alloc;
};
/*
@@ -995,31 +978,31 @@
*/
typedef struct {
- u64 host_phys_addr; /* Ring base addr */
- u32 ring_size; /* Ring entries */
- u16 msi_index;
- u16 rsvd; /* Padding */
+ __le64 host_phys_addr; /* Ring base addr */
+ __le32 ring_size; /* Ring entries */
+ __le16 msi_index;
+ __le16 rsvd; /* Padding */
} nx_hostrq_sds_ring_t;
typedef struct {
- u64 host_phys_addr; /* Ring base addr */
- u64 buff_size; /* Packet buffer size */
- u32 ring_size; /* Ring entries */
- u32 ring_kind; /* Class of ring */
+ __le64 host_phys_addr; /* Ring base addr */
+ __le64 buff_size; /* Packet buffer size */
+ __le32 ring_size; /* Ring entries */
+ __le32 ring_kind; /* Class of ring */
} nx_hostrq_rds_ring_t;
typedef struct {
- u64 host_rsp_dma_addr; /* Response dma'd here */
- u32 capabilities[4]; /* Flag bit vector */
- u32 host_int_crb_mode; /* Interrupt crb usage */
- u32 host_rds_crb_mode; /* RDS crb usage */
+ __le64 host_rsp_dma_addr; /* Response dma'd here */
+ __le32 capabilities[4]; /* Flag bit vector */
+ __le32 host_int_crb_mode; /* Interrupt crb usage */
+ __le32 host_rds_crb_mode; /* RDS crb usage */
/* These ring offsets are relative to data[0] below */
- u32 rds_ring_offset; /* Offset to RDS config */
- u32 sds_ring_offset; /* Offset to SDS config */
- u16 num_rds_rings; /* Count of RDS rings */
- u16 num_sds_rings; /* Count of SDS rings */
- u16 rsvd1; /* Padding */
- u16 rsvd2; /* Padding */
+ __le32 rds_ring_offset; /* Offset to RDS config */
+ __le32 sds_ring_offset; /* Offset to SDS config */
+ __le16 num_rds_rings; /* Count of RDS rings */
+ __le16 num_sds_rings; /* Count of SDS rings */
+ __le16 rsvd1; /* Padding */
+ __le16 rsvd2; /* Padding */
u8 reserved[128]; /* reserve space for future expansion*/
/* MUST BE 64-bit aligned.
The following is packed:
@@ -1029,24 +1012,24 @@
} nx_hostrq_rx_ctx_t;
typedef struct {
- u32 host_producer_crb; /* Crb to use */
- u32 rsvd1; /* Padding */
+ __le32 host_producer_crb; /* Crb to use */
+ __le32 rsvd1; /* Padding */
} nx_cardrsp_rds_ring_t;
typedef struct {
- u32 host_consumer_crb; /* Crb to use */
- u32 interrupt_crb; /* Crb to use */
+ __le32 host_consumer_crb; /* Crb to use */
+ __le32 interrupt_crb; /* Crb to use */
} nx_cardrsp_sds_ring_t;
typedef struct {
/* These ring offsets are relative to data[0] below */
- u32 rds_ring_offset; /* Offset to RDS config */
- u32 sds_ring_offset; /* Offset to SDS config */
- u32 host_ctx_state; /* Starting State */
- u32 num_fn_per_port; /* How many PCI fn share the port */
- u16 num_rds_rings; /* Count of RDS rings */
- u16 num_sds_rings; /* Count of SDS rings */
- u16 context_id; /* Handle for context */
+ __le32 rds_ring_offset; /* Offset to RDS config */
+ __le32 sds_ring_offset; /* Offset to SDS config */
+ __le32 host_ctx_state; /* Starting State */
+ __le32 num_fn_per_port; /* How many PCI fn share the port */
+ __le16 num_rds_rings; /* Count of RDS rings */
+ __le16 num_sds_rings; /* Count of SDS rings */
+ __le16 context_id; /* Handle for context */
u8 phys_port; /* Physical id of port */
u8 virt_port; /* Virtual/Logical id of port */
u8 reserved[128]; /* save space for future expansion */
@@ -1072,34 +1055,34 @@
*/
typedef struct {
- u64 host_phys_addr; /* Ring base addr */
- u32 ring_size; /* Ring entries */
- u32 rsvd; /* Padding */
+ __le64 host_phys_addr; /* Ring base addr */
+ __le32 ring_size; /* Ring entries */
+ __le32 rsvd; /* Padding */
} nx_hostrq_cds_ring_t;
typedef struct {
- u64 host_rsp_dma_addr; /* Response dma'd here */
- u64 cmd_cons_dma_addr; /* */
- u64 dummy_dma_addr; /* */
- u32 capabilities[4]; /* Flag bit vector */
- u32 host_int_crb_mode; /* Interrupt crb usage */
- u32 rsvd1; /* Padding */
- u16 rsvd2; /* Padding */
- u16 interrupt_ctl;
- u16 msi_index;
- u16 rsvd3; /* Padding */
+ __le64 host_rsp_dma_addr; /* Response dma'd here */
+ __le64 cmd_cons_dma_addr; /* */
+ __le64 dummy_dma_addr; /* */
+ __le32 capabilities[4]; /* Flag bit vector */
+ __le32 host_int_crb_mode; /* Interrupt crb usage */
+ __le32 rsvd1; /* Padding */
+ __le16 rsvd2; /* Padding */
+ __le16 interrupt_ctl;
+ __le16 msi_index;
+ __le16 rsvd3; /* Padding */
nx_hostrq_cds_ring_t cds_ring; /* Desc of cds ring */
u8 reserved[128]; /* future expansion */
} nx_hostrq_tx_ctx_t;
typedef struct {
- u32 host_producer_crb; /* Crb to use */
- u32 interrupt_crb; /* Crb to use */
+ __le32 host_producer_crb; /* Crb to use */
+ __le32 interrupt_crb; /* Crb to use */
} nx_cardrsp_cds_ring_t;
typedef struct {
- u32 host_ctx_state; /* Starting state */
- u16 context_id; /* Handle for context */
+ __le32 host_ctx_state; /* Starting state */
+ __le16 context_id; /* Handle for context */
u8 phys_port; /* Physical id of port */
u8 virt_port; /* Virtual/Logical id of port */
nx_cardrsp_cds_ring_t cds_ring; /* Card cds settings */
@@ -1202,9 +1185,9 @@
#define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
typedef struct {
- u64 qhdr;
- u64 req_hdr;
- u64 words[6];
+ __le64 qhdr;
+ __le64 req_hdr;
+ __le64 words[6];
} nx_nic_req_t;
typedef struct {
@@ -1486,8 +1469,6 @@
void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
int netxen_init_firmware(struct netxen_adapter *adapter);
-void netxen_tso_check(struct netxen_adapter *adapter,
- struct cmd_desc_type0 *desc, struct sk_buff *skb);
void netxen_nic_clear_stats(struct netxen_adapter *adapter);
void netxen_watchdog_task(struct work_struct *work);
void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx,
@@ -1496,6 +1477,7 @@
u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max);
void netxen_p2_nic_set_multi(struct net_device *netdev);
void netxen_p3_nic_set_multi(struct net_device *netdev);
+void netxen_p3_free_mac_list(struct netxen_adapter *adapter);
int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32);
int netxen_config_intr_coalesce(struct netxen_adapter *adapter);
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index 64b5164..746bdb4 100644
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -76,7 +76,7 @@
static u32
netxen_poll_rsp(struct netxen_adapter *adapter)
{
- u32 raw_rsp, rsp = NX_CDRP_RSP_OK;
+ u32 rsp = NX_CDRP_RSP_OK;
int timeout = 0;
do {
@@ -86,10 +86,7 @@
if (++timeout > NX_OS_CRB_RETRY_COUNT)
return NX_CDRP_RSP_TIMEOUT;
- netxen_nic_read_w1(adapter, NX_CDRP_CRB_OFFSET,
- &raw_rsp);
-
- rsp = le32_to_cpu(raw_rsp);
+ netxen_nic_read_w1(adapter, NX_CDRP_CRB_OFFSET, &rsp);
} while (!NX_CDRP_IS_RSP(rsp));
return rsp;
@@ -109,20 +106,16 @@
if (netxen_api_lock(adapter))
return NX_RCODE_TIMEOUT;
- netxen_nic_write_w1(adapter, NX_SIGN_CRB_OFFSET,
- cpu_to_le32(signature));
+ netxen_nic_write_w1(adapter, NX_SIGN_CRB_OFFSET, signature);
- netxen_nic_write_w1(adapter, NX_ARG1_CRB_OFFSET,
- cpu_to_le32(arg1));
+ netxen_nic_write_w1(adapter, NX_ARG1_CRB_OFFSET, arg1);
- netxen_nic_write_w1(adapter, NX_ARG2_CRB_OFFSET,
- cpu_to_le32(arg2));
+ netxen_nic_write_w1(adapter, NX_ARG2_CRB_OFFSET, arg2);
- netxen_nic_write_w1(adapter, NX_ARG3_CRB_OFFSET,
- cpu_to_le32(arg3));
+ netxen_nic_write_w1(adapter, NX_ARG3_CRB_OFFSET, arg3);
netxen_nic_write_w1(adapter, NX_CDRP_CRB_OFFSET,
- cpu_to_le32(NX_CDRP_FORM_CMD(cmd)));
+ NX_CDRP_FORM_CMD(cmd));
rsp = netxen_poll_rsp(adapter);
@@ -133,7 +126,6 @@
rcode = NX_RCODE_TIMEOUT;
} else if (rsp == NX_CDRP_RSP_FAIL) {
netxen_nic_read_w1(adapter, NX_ARG1_CRB_OFFSET, &rcode);
- rcode = le32_to_cpu(rcode);
printk(KERN_ERR "%s: failed card response code:0x%x\n",
netxen_nic_driver_name, rcode);
@@ -183,7 +175,7 @@
int i, nrds_rings, nsds_rings;
size_t rq_size, rsp_size;
- u32 cap, reg;
+ u32 cap, reg, val;
int err;
@@ -225,11 +217,14 @@
prq->num_rds_rings = cpu_to_le16(nrds_rings);
prq->num_sds_rings = cpu_to_le16(nsds_rings);
- prq->rds_ring_offset = 0;
- prq->sds_ring_offset = prq->rds_ring_offset +
- (sizeof(nx_hostrq_rds_ring_t) * nrds_rings);
+ prq->rds_ring_offset = cpu_to_le32(0);
- prq_rds = (nx_hostrq_rds_ring_t *)(prq->data + prq->rds_ring_offset);
+ val = le32_to_cpu(prq->rds_ring_offset) +
+ (sizeof(nx_hostrq_rds_ring_t) * nrds_rings);
+ prq->sds_ring_offset = cpu_to_le32(val);
+
+ prq_rds = (nx_hostrq_rds_ring_t *)(prq->data +
+ le32_to_cpu(prq->rds_ring_offset));
for (i = 0; i < nrds_rings; i++) {
@@ -241,17 +236,14 @@
prq_rds[i].buff_size = cpu_to_le64(rds_ring->dma_size);
}
- prq_sds = (nx_hostrq_sds_ring_t *)(prq->data + prq->sds_ring_offset);
+ prq_sds = (nx_hostrq_sds_ring_t *)(prq->data +
+ le32_to_cpu(prq->sds_ring_offset));
prq_sds[0].host_phys_addr =
cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr);
prq_sds[0].ring_size = cpu_to_le32(adapter->max_rx_desc_count);
/* only one msix vector for now */
- prq_sds[0].msi_index = cpu_to_le32(0);
-
- /* now byteswap offsets */
- prq->rds_ring_offset = cpu_to_le32(prq->rds_ring_offset);
- prq->sds_ring_offset = cpu_to_le32(prq->sds_ring_offset);
+ prq_sds[0].msi_index = cpu_to_le16(0);
phys_addr = hostrq_phys_addr;
err = netxen_issue_cmd(adapter,
@@ -269,9 +261,9 @@
prsp_rds = ((nx_cardrsp_rds_ring_t *)
- &prsp->data[prsp->rds_ring_offset]);
+ &prsp->data[le32_to_cpu(prsp->rds_ring_offset)]);
- for (i = 0; i < le32_to_cpu(prsp->num_rds_rings); i++) {
+ for (i = 0; i < le16_to_cpu(prsp->num_rds_rings); i++) {
rds_ring = &recv_ctx->rds_rings[i];
reg = le32_to_cpu(prsp_rds[i].host_producer_crb);
@@ -279,7 +271,7 @@
}
prsp_sds = ((nx_cardrsp_sds_ring_t *)
- &prsp->data[prsp->sds_ring_offset]);
+ &prsp->data[le32_to_cpu(prsp->sds_ring_offset)]);
reg = le32_to_cpu(prsp_sds[0].host_consumer_crb);
recv_ctx->crb_sts_consumer = NETXEN_NIC_REG(reg - 0x200);
@@ -288,7 +280,7 @@
recv_ctx->state = le32_to_cpu(prsp->host_ctx_state);
recv_ctx->context_id = le16_to_cpu(prsp->context_id);
- recv_ctx->virt_port = le16_to_cpu(prsp->virt_port);
+ recv_ctx->virt_port = prsp->virt_port;
out_free_rsp:
pci_free_consistent(adapter->pdev, rsp_size, prsp, cardrsp_phys_addr);
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index e45ce29..c0bd40f 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -136,11 +136,9 @@
ecmd->port = PORT_TP;
- if (netif_running(dev)) {
- ecmd->speed = adapter->link_speed;
- ecmd->duplex = adapter->link_duplex;
- ecmd->autoneg = adapter->link_autoneg;
- }
+ ecmd->speed = adapter->link_speed;
+ ecmd->duplex = adapter->link_duplex;
+ ecmd->autoneg = adapter->link_autoneg;
} else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
u32 val;
@@ -171,7 +169,7 @@
} else
return -EIO;
- ecmd->phy_address = adapter->portnum;
+ ecmd->phy_address = adapter->physical_port;
ecmd->transceiver = XCVR_EXTERNAL;
switch ((netxen_brdtype_t) boardinfo->board_type) {
@@ -180,13 +178,13 @@
case NETXEN_BRDTYPE_P3_REF_QG:
case NETXEN_BRDTYPE_P3_4_GB:
case NETXEN_BRDTYPE_P3_4_GB_MM:
- case NETXEN_BRDTYPE_P3_10000_BASE_T:
ecmd->supported |= SUPPORTED_Autoneg;
ecmd->advertising |= ADVERTISED_Autoneg;
case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
case NETXEN_BRDTYPE_P3_10G_CX4:
case NETXEN_BRDTYPE_P3_10G_CX4_LP:
+ case NETXEN_BRDTYPE_P3_10000_BASE_T:
ecmd->supported |= SUPPORTED_TP;
ecmd->advertising |= ADVERTISED_TP;
ecmd->port = PORT_TP;
@@ -204,16 +202,33 @@
ecmd->port = PORT_FIBRE;
ecmd->autoneg = AUTONEG_DISABLE;
break;
- case NETXEN_BRDTYPE_P2_SB31_10G:
case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
case NETXEN_BRDTYPE_P3_10G_SFP_CT:
case NETXEN_BRDTYPE_P3_10G_SFP_QT:
+ ecmd->advertising |= ADVERTISED_TP;
+ ecmd->supported |= SUPPORTED_TP;
+ case NETXEN_BRDTYPE_P2_SB31_10G:
case NETXEN_BRDTYPE_P3_10G_XFP:
ecmd->supported |= SUPPORTED_FIBRE;
ecmd->advertising |= ADVERTISED_FIBRE;
ecmd->port = PORT_FIBRE;
ecmd->autoneg = AUTONEG_DISABLE;
break;
+ case NETXEN_BRDTYPE_P3_10G_TP:
+ if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
+ ecmd->autoneg = AUTONEG_DISABLE;
+ ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
+ ecmd->advertising |=
+ (ADVERTISED_FIBRE | ADVERTISED_TP);
+ ecmd->port = PORT_FIBRE;
+ } else {
+ ecmd->autoneg = AUTONEG_ENABLE;
+ ecmd->supported |= (SUPPORTED_TP |SUPPORTED_Autoneg);
+ ecmd->advertising |=
+ (ADVERTISED_TP | ADVERTISED_Autoneg);
+ ecmd->port = PORT_TP;
+ }
+ break;
default:
printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
(netxen_brdtype_t) boardinfo->board_type);
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index aa6e603..821cff6 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -503,17 +503,15 @@
i = 0;
+ netif_tx_lock_bh(adapter->netdev);
+
producer = adapter->cmd_producer;
do {
cmd_desc = &cmd_desc_arr[i];
pbuf = &adapter->cmd_buf_arr[producer];
- pbuf->mss = 0;
- pbuf->total_length = 0;
pbuf->skb = NULL;
- pbuf->cmd = 0;
pbuf->frag_count = 0;
- pbuf->port = 0;
/* adapter->ahw.cmd_desc_head[producer] = *cmd_desc; */
memcpy(&adapter->ahw.cmd_desc_head[producer],
@@ -531,6 +529,8 @@
netxen_nic_update_cmd_producer(adapter, adapter->cmd_producer);
+ netif_tx_unlock_bh(adapter->netdev);
+
return 0;
}
@@ -539,16 +539,19 @@
{
struct netxen_adapter *adapter = netdev_priv(dev);
nx_nic_req_t req;
- nx_mac_req_t mac_req;
+ nx_mac_req_t *mac_req;
+ u64 word;
int rv;
memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr |= (NX_NIC_REQUEST << 23);
- req.req_hdr |= NX_MAC_EVENT;
- req.req_hdr |= ((u64)adapter->portnum << 16);
- mac_req.op = op;
- memcpy(&mac_req.mac_addr, addr, 6);
- req.words[0] = cpu_to_le64(*(u64 *)&mac_req);
+ req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
+
+ word = NX_MAC_EVENT | ((u64)adapter->portnum << 16);
+ req.req_hdr = cpu_to_le64(word);
+
+ mac_req = (nx_mac_req_t *)&req.words[0];
+ mac_req->op = op;
+ memcpy(mac_req->mac_addr, addr, 6);
rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
if (rv != 0) {
@@ -612,18 +615,35 @@
int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
{
nx_nic_req_t req;
+ u64 word;
memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr |= (NX_HOST_REQUEST << 23);
- req.req_hdr |= NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE;
- req.req_hdr |= ((u64)adapter->portnum << 16);
+ req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
+
+ word = NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE |
+ ((u64)adapter->portnum << 16);
+ req.req_hdr = cpu_to_le64(word);
+
req.words[0] = cpu_to_le64(mode);
return netxen_send_cmd_descs(adapter,
(struct cmd_desc_type0 *)&req, 1);
}
+void netxen_p3_free_mac_list(struct netxen_adapter *adapter)
+{
+ nx_mac_list_t *cur, *next;
+
+ cur = adapter->mac_list;
+
+ while (cur) {
+ next = cur->next;
+ kfree(cur);
+ cur = next;
+ }
+}
+
#define NETXEN_CONFIG_INTR_COALESCE 3
/*
@@ -632,13 +652,15 @@
int netxen_config_intr_coalesce(struct netxen_adapter *adapter)
{
nx_nic_req_t req;
+ u64 word;
int rv;
memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr |= (NX_NIC_REQUEST << 23);
- req.req_hdr |= NETXEN_CONFIG_INTR_COALESCE;
- req.req_hdr |= ((u64)adapter->portnum << 16);
+ req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
+
+ word = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
+ req.req_hdr = cpu_to_le64(word);
memcpy(&req.words[0], &adapter->coal, sizeof(adapter->coal));
@@ -772,13 +794,10 @@
adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
- mac_hi = cpu_to_le32(mac_hi);
- mac_lo = cpu_to_le32(mac_lo);
-
if (pci_func & 1)
- *mac = ((mac_lo >> 16) | ((u64)mac_hi << 16));
+ *mac = le64_to_cpu((mac_lo >> 16) | ((u64)mac_hi << 16));
else
- *mac = ((mac_lo) | ((u64)mac_hi << 32));
+ *mac = le64_to_cpu((u64)mac_lo | ((u64)mac_hi << 32));
return 0;
}
@@ -937,7 +956,7 @@
{
int i;
u32 data, size = 0;
- u32 flashaddr = NETXEN_BOOTLD_START, memaddr = NETXEN_BOOTLD_START;
+ u32 flashaddr = NETXEN_BOOTLD_START;
size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START)/4;
@@ -949,10 +968,8 @@
if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0)
return -EIO;
- adapter->pci_mem_write(adapter, memaddr, &data, 4);
+ adapter->pci_mem_write(adapter, flashaddr, &data, 4);
flashaddr += 4;
- memaddr += 4;
- cond_resched();
}
msleep(1);
@@ -2034,7 +2051,13 @@
rv = -1;
}
- DPRINTK(INFO, "Discovered board type:0x%x ", boardinfo->board_type);
+ if (boardinfo->board_type == NETXEN_BRDTYPE_P3_4_GB_MM) {
+ u32 gpio = netxen_nic_reg_read(adapter,
+ NETXEN_ROMUSB_GLB_PAD_GPIO_I);
+ if ((gpio & 0x8000) == 0)
+ boardinfo->board_type = NETXEN_BRDTYPE_P3_10G_TP;
+ }
+
switch ((netxen_brdtype_t) boardinfo->board_type) {
case NETXEN_BRDTYPE_P2_SB35_4G:
adapter->ahw.board_type = NETXEN_NIC_GBE;
@@ -2053,7 +2076,6 @@
case NETXEN_BRDTYPE_P3_10G_SFP_QT:
case NETXEN_BRDTYPE_P3_10G_XFP:
case NETXEN_BRDTYPE_P3_10000_BASE_T:
-
adapter->ahw.board_type = NETXEN_NIC_XGBE;
break;
case NETXEN_BRDTYPE_P1_BD:
@@ -2063,9 +2085,12 @@
case NETXEN_BRDTYPE_P3_REF_QG:
case NETXEN_BRDTYPE_P3_4_GB:
case NETXEN_BRDTYPE_P3_4_GB_MM:
-
adapter->ahw.board_type = NETXEN_NIC_GBE;
break;
+ case NETXEN_BRDTYPE_P3_10G_TP:
+ adapter->ahw.board_type = (adapter->portnum < 2) ?
+ NETXEN_NIC_XGBE : NETXEN_NIC_GBE;
+ break;
default:
printk("%s: Unknown(%x)\n", netxen_nic_driver_name,
boardinfo->board_type);
@@ -2110,12 +2135,16 @@
{
__u32 status;
__u32 autoneg;
- __u32 mode;
__u32 port_mode;
- netxen_nic_read_w0(adapter, NETXEN_NIU_MODE, &mode);
- if (netxen_get_niu_enable_ge(mode)) { /* Gb 10/100/1000 Mbps mode */
+ if (!netif_carrier_ok(adapter->netdev)) {
+ adapter->link_speed = 0;
+ adapter->link_duplex = -1;
+ adapter->link_autoneg = AUTONEG_ENABLE;
+ return;
+ }
+ if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
adapter->hw_read_wx(adapter,
NETXEN_PORT_MODE_ADDR, &port_mode, 4);
if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
@@ -2141,7 +2170,7 @@
adapter->link_speed = SPEED_1000;
break;
default:
- adapter->link_speed = -1;
+ adapter->link_speed = 0;
break;
}
switch (netxen_get_phy_duplex(status)) {
@@ -2164,7 +2193,7 @@
goto link_down;
} else {
link_down:
- adapter->link_speed = -1;
+ adapter->link_speed = 0;
adapter->link_duplex = -1;
}
}
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index d924468..ca7c8d8 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -308,7 +308,6 @@
}
memset(rds_ring->rx_buf_arr, 0, RCV_BUFFSIZE);
INIT_LIST_HEAD(&rds_ring->free_list);
- rds_ring->begin_alloc = 0;
/*
* Now go through all of them, set reference handles
* and put them in the queues.
@@ -439,6 +438,8 @@
long timeout = 0;
long done = 0;
+ cond_resched();
+
while (done == 0) {
done = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_GLB_STATUS);
done &= 2;
@@ -533,12 +534,9 @@
static int do_rom_fast_read(struct netxen_adapter *adapter,
int addr, int *valp)
{
- cond_resched();
-
netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr);
- netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
- udelay(100); /* prevent bursting on CRB */
netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
+ netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb);
if (netxen_wait_rom_done(adapter)) {
printk("Error waiting for rom done\n");
@@ -546,7 +544,7 @@
}
/* reset abyte_cnt and dummy_byte_cnt */
netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0);
- udelay(100); /* prevent bursting on CRB */
+ udelay(10);
netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
*valp = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_ROM_RDATA);
@@ -884,14 +882,16 @@
int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
{
int addr, val;
- int i, init_delay = 0;
+ int i, n, init_delay = 0;
struct crb_addr_pair *buf;
- unsigned offset, n;
+ unsigned offset;
u32 off;
/* resetall */
+ rom_lock(adapter);
netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET,
0xffffffff);
+ netxen_rom_unlock(adapter);
if (verbose) {
if (netxen_rom_fast_read(adapter, NETXEN_BOARDTYPE, &val) == 0)
@@ -910,7 +910,7 @@
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
if (netxen_rom_fast_read(adapter, 0, &n) != 0 ||
- (n != 0xcafecafeUL) ||
+ (n != 0xcafecafe) ||
netxen_rom_fast_read(adapter, 4, &n) != 0) {
printk(KERN_ERR "%s: ERROR Reading crb_init area: "
"n: %08x\n", netxen_nic_driver_name, n);
@@ -975,6 +975,14 @@
/* do not reset PCI */
if (off == (ROMUSB_GLB + 0xbc))
continue;
+ if (off == (ROMUSB_GLB + 0xa8))
+ continue;
+ if (off == (ROMUSB_GLB + 0xc8)) /* core clock */
+ continue;
+ if (off == (ROMUSB_GLB + 0x24)) /* MN clock */
+ continue;
+ if (off == (ROMUSB_GLB + 0x1c)) /* MS clock */
+ continue;
if (off == (NETXEN_CRB_PEG_NET_1 + 0x18))
buf[i].data = 0x1020;
/* skip the function enable register */
@@ -992,23 +1000,21 @@
continue;
}
+ init_delay = 1;
/* After writing this register, HW needs time for CRB */
/* to quiet down (else crb_window returns 0xffffffff) */
if (off == NETXEN_ROMUSB_GLB_SW_RESET) {
- init_delay = 1;
+ init_delay = 1000;
if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
/* hold xdma in reset also */
buf[i].data = NETXEN_NIC_XDMA_RESET;
+ buf[i].data = 0x8000ff;
}
}
adapter->hw_write_wx(adapter, off, &buf[i].data, 4);
- if (init_delay == 1) {
- msleep(1000);
- init_delay = 0;
- }
- msleep(1);
+ msleep(init_delay);
}
kfree(buf);
@@ -1277,7 +1283,7 @@
dev_kfree_skb_any(skb);
for (i = 0; i < nr_frags; i++) {
- index = frag_desc->frag_handles[i];
+ index = le16_to_cpu(frag_desc->frag_handles[i]);
skb = netxen_process_rxbuf(adapter,
rds_ring, index, cksum);
if (skb)
@@ -1428,7 +1434,6 @@
struct rcv_desc *pdesc;
struct netxen_rx_buffer *buffer;
int count = 0;
- int index = 0;
netxen_ctx_msg msg = 0;
dma_addr_t dma;
struct list_head *head;
@@ -1436,7 +1441,6 @@
rds_ring = &recv_ctx->rds_rings[ringid];
producer = rds_ring->producer;
- index = rds_ring->begin_alloc;
head = &rds_ring->free_list;
/* We can start writing rx descriptors into the phantom memory. */
@@ -1444,39 +1448,37 @@
skb = dev_alloc_skb(rds_ring->skb_size);
if (unlikely(!skb)) {
- rds_ring->begin_alloc = index;
break;
}
+ if (!adapter->ahw.cut_through)
+ skb_reserve(skb, 2);
+
+ dma = pci_map_single(pdev, skb->data,
+ rds_ring->dma_size, PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(pdev, dma)) {
+ dev_kfree_skb_any(skb);
+ break;
+ }
+
+ count++;
buffer = list_entry(head->next, struct netxen_rx_buffer, list);
list_del(&buffer->list);
- count++; /* now there should be no failure */
- pdesc = &rds_ring->desc_head[producer];
-
- if (!adapter->ahw.cut_through)
- skb_reserve(skb, 2);
- /* This will be setup when we receive the
- * buffer after it has been filled FSL TBD TBD
- * skb->dev = netdev;
- */
- dma = pci_map_single(pdev, skb->data, rds_ring->dma_size,
- PCI_DMA_FROMDEVICE);
- pdesc->addr_buffer = cpu_to_le64(dma);
buffer->skb = skb;
buffer->state = NETXEN_BUFFER_BUSY;
buffer->dma = dma;
+
/* make a rcv descriptor */
+ pdesc = &rds_ring->desc_head[producer];
+ pdesc->addr_buffer = cpu_to_le64(dma);
pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
- DPRINTK(INFO, "done writing descripter\n");
- producer =
- get_next_index(producer, rds_ring->max_rx_desc_count);
- index = get_next_index(index, rds_ring->max_rx_desc_count);
+
+ producer = get_next_index(producer, rds_ring->max_rx_desc_count);
}
/* if we did allocate buffers, then write the count to Phantom */
if (count) {
- rds_ring->begin_alloc = index;
rds_ring->producer = producer;
/* Window = 1 */
adapter->pci_write_normalize(adapter,
@@ -1515,49 +1517,50 @@
struct rcv_desc *pdesc;
struct netxen_rx_buffer *buffer;
int count = 0;
- int index = 0;
struct list_head *head;
+ dma_addr_t dma;
rds_ring = &recv_ctx->rds_rings[ringid];
producer = rds_ring->producer;
- index = rds_ring->begin_alloc;
head = &rds_ring->free_list;
/* We can start writing rx descriptors into the phantom memory. */
while (!list_empty(head)) {
skb = dev_alloc_skb(rds_ring->skb_size);
if (unlikely(!skb)) {
- rds_ring->begin_alloc = index;
break;
}
+ if (!adapter->ahw.cut_through)
+ skb_reserve(skb, 2);
+
+ dma = pci_map_single(pdev, skb->data,
+ rds_ring->dma_size, PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(pdev, dma)) {
+ dev_kfree_skb_any(skb);
+ break;
+ }
+
+ count++;
buffer = list_entry(head->next, struct netxen_rx_buffer, list);
list_del(&buffer->list);
- count++; /* now there should be no failure */
- pdesc = &rds_ring->desc_head[producer];
- if (!adapter->ahw.cut_through)
- skb_reserve(skb, 2);
buffer->skb = skb;
buffer->state = NETXEN_BUFFER_BUSY;
- buffer->dma = pci_map_single(pdev, skb->data,
- rds_ring->dma_size,
- PCI_DMA_FROMDEVICE);
+ buffer->dma = dma;
/* make a rcv descriptor */
+ pdesc = &rds_ring->desc_head[producer];
pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
pdesc->addr_buffer = cpu_to_le64(buffer->dma);
- producer =
- get_next_index(producer, rds_ring->max_rx_desc_count);
- index = get_next_index(index, rds_ring->max_rx_desc_count);
- buffer = &rds_ring->rx_buf_arr[index];
+
+ producer = get_next_index(producer, rds_ring->max_rx_desc_count);
}
/* if we did allocate buffers, then write the count to Phantom */
if (count) {
- rds_ring->begin_alloc = index;
rds_ring->producer = producer;
/* Window = 1 */
adapter->pci_write_normalize(adapter,
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index ba01524..d854f07 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -39,7 +39,9 @@
#include "netxen_nic_phan_reg.h"
#include <linux/dma-mapping.h>
+#include <linux/if_vlan.h>
#include <net/ip.h>
+#include <linux/ipv6.h>
MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver");
MODULE_LICENSE("GPL");
@@ -242,7 +244,7 @@
case NETXEN_BRDTYPE_P3_4_GB:
case NETXEN_BRDTYPE_P3_4_GB_MM:
adapter->msix_supported = !!use_msi_x;
- adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G;
+ adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
break;
case NETXEN_BRDTYPE_P2_SB35_4G:
@@ -251,6 +253,14 @@
adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
break;
+ case NETXEN_BRDTYPE_P3_10G_TP:
+ adapter->msix_supported = !!use_msi_x;
+ if (adapter->ahw.board_type == NETXEN_NIC_XGBE)
+ adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G;
+ else
+ adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
+ break;
+
default:
adapter->msix_supported = 0;
adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
@@ -271,10 +281,15 @@
static int
netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
{
- int ret = 0;
+ u32 val, timeout;
if (first_boot == 0x55555555) {
/* This is the first boot after power up */
+ adapter->pci_write_normalize(adapter,
+ NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
+
+ if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
+ return 0;
/* PCI bus master workaround */
adapter->hw_read_wx(adapter,
@@ -294,18 +309,26 @@
/* clear the register for future unloads/loads */
adapter->pci_write_normalize(adapter,
NETXEN_CAM_RAM(0x1fc), 0);
- ret = -1;
+ return -EIO;
}
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- /* Start P2 boot loader */
- adapter->pci_write_normalize(adapter,
- NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
- adapter->pci_write_normalize(adapter,
- NETXEN_ROMUSB_GLB_PEGTUNE_DONE, 1);
- }
+ /* Start P2 boot loader */
+ val = adapter->pci_read_normalize(adapter,
+ NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
+ adapter->pci_write_normalize(adapter,
+ NETXEN_ROMUSB_GLB_PEGTUNE_DONE, val | 0x1);
+ timeout = 0;
+ do {
+ msleep(1);
+ val = adapter->pci_read_normalize(adapter,
+ NETXEN_CAM_RAM(0x1fc));
+
+ if (++timeout > 5000)
+ return -EIO;
+
+ } while (val == NETXEN_BDINFO_MAGIC);
}
- return ret;
+ return 0;
}
static void netxen_set_port_mode(struct netxen_adapter *adapter)
@@ -784,8 +807,8 @@
CRB_CMDPEG_STATE, 0);
netxen_pinit_from_rom(adapter, 0);
msleep(1);
- netxen_load_firmware(adapter);
}
+ netxen_load_firmware(adapter);
if (NX_IS_REVISION_P3(revision_id))
netxen_pcie_strap_init(adapter);
@@ -801,13 +824,6 @@
}
- if ((first_boot == 0x55555555) &&
- (NX_IS_REVISION_P2(revision_id))) {
- /* Unlock the HW, prompting the boot sequence */
- adapter->pci_write_normalize(adapter,
- NETXEN_ROMUSB_GLB_PEGTUNE_DONE, 1);
- }
-
err = netxen_initialize_adapter_offload(adapter);
if (err)
goto err_out_iounmap;
@@ -821,7 +837,9 @@
adapter->pci_write_normalize(adapter, CRB_DRIVER_VERSION, i);
/* Handshake with the card before we register the devices. */
- netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
+ err = netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
+ if (err)
+ goto err_out_free_offload;
} /* first_driver */
@@ -925,6 +943,7 @@
if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
pci_disable_msi(pdev);
+err_out_free_offload:
if (first_driver)
netxen_free_adapter_offload(adapter);
@@ -968,6 +987,9 @@
netxen_free_hw_resources(adapter);
netxen_release_rx_buffers(adapter);
netxen_free_sw_resources(adapter);
+
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+ netxen_p3_free_mac_list(adapter);
}
if (adapter->portnum == 0)
@@ -983,8 +1005,10 @@
iounmap(adapter->ahw.db_base);
iounmap(adapter->ahw.pci_base0);
- iounmap(adapter->ahw.pci_base1);
- iounmap(adapter->ahw.pci_base2);
+ if (adapter->ahw.pci_base1 != NULL)
+ iounmap(adapter->ahw.pci_base1);
+ if (adapter->ahw.pci_base2 != NULL)
+ iounmap(adapter->ahw.pci_base2);
pci_release_regions(pdev);
pci_disable_device(pdev);
@@ -1137,29 +1161,64 @@
return 0;
}
-void netxen_tso_check(struct netxen_adapter *adapter,
+static bool netxen_tso_check(struct net_device *netdev,
struct cmd_desc_type0 *desc, struct sk_buff *skb)
{
- if (desc->mss) {
- desc->total_hdr_length = (sizeof(struct ethhdr) +
- ip_hdrlen(skb) + tcp_hdrlen(skb));
+ bool tso = false;
+ u8 opcode = TX_ETHER_PKT;
- if ((NX_IS_REVISION_P3(adapter->ahw.revision_id)) &&
- (skb->protocol == htons(ETH_P_IPV6)))
- netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO6);
- else
- netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO);
+ if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
+ skb_shinfo(skb)->gso_size > 0) {
+
+ desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
+ desc->total_hdr_length =
+ skb_transport_offset(skb) + tcp_hdrlen(skb);
+
+ opcode = (skb->protocol == htons(ETH_P_IPV6)) ?
+ TX_TCP_LSO6 : TX_TCP_LSO;
+ tso = true;
} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
- if (ip_hdr(skb)->protocol == IPPROTO_TCP)
- netxen_set_cmd_desc_opcode(desc, TX_TCP_PKT);
- else if (ip_hdr(skb)->protocol == IPPROTO_UDP)
- netxen_set_cmd_desc_opcode(desc, TX_UDP_PKT);
- else
- return;
+ u8 l4proto;
+
+ if (skb->protocol == htons(ETH_P_IP)) {
+ l4proto = ip_hdr(skb)->protocol;
+
+ if (l4proto == IPPROTO_TCP)
+ opcode = TX_TCP_PKT;
+ else if(l4proto == IPPROTO_UDP)
+ opcode = TX_UDP_PKT;
+ } else if (skb->protocol == htons(ETH_P_IPV6)) {
+ l4proto = ipv6_hdr(skb)->nexthdr;
+
+ if (l4proto == IPPROTO_TCP)
+ opcode = TX_TCPV6_PKT;
+ else if(l4proto == IPPROTO_UDP)
+ opcode = TX_UDPV6_PKT;
+ }
}
desc->tcp_hdr_offset = skb_transport_offset(skb);
desc->ip_hdr_offset = skb_network_offset(skb);
+ netxen_set_tx_flags_opcode(desc, 0, opcode);
+ return tso;
+}
+
+static void
+netxen_clean_tx_dma_mapping(struct pci_dev *pdev,
+ struct netxen_cmd_buffer *pbuf, int last)
+{
+ int k;
+ struct netxen_skb_frag *buffrag;
+
+ buffrag = &pbuf->frag_array[0];
+ pci_unmap_single(pdev, buffrag->dma,
+ buffrag->length, PCI_DMA_TODEVICE);
+
+ for (k = 1; k < last; k++) {
+ buffrag = &pbuf->frag_array[k];
+ pci_unmap_page(pdev, buffrag->dma,
+ buffrag->length, PCI_DMA_TODEVICE);
+ }
}
static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
@@ -1167,33 +1226,22 @@
struct netxen_adapter *adapter = netdev_priv(netdev);
struct netxen_hardware_context *hw = &adapter->ahw;
unsigned int first_seg_len = skb->len - skb->data_len;
+ struct netxen_cmd_buffer *pbuf;
struct netxen_skb_frag *buffrag;
- unsigned int i;
+ struct cmd_desc_type0 *hwdesc;
+ struct pci_dev *pdev = adapter->pdev;
+ dma_addr_t temp_dma;
+ int i, k;
u32 producer, consumer;
- u32 saved_producer = 0;
- struct cmd_desc_type0 *hwdesc;
- int k;
- struct netxen_cmd_buffer *pbuf = NULL;
- int frag_count;
- int no_of_desc;
+ int frag_count, no_of_desc;
u32 num_txd = adapter->max_tx_desc_count;
+ bool is_tso = false;
frag_count = skb_shinfo(skb)->nr_frags + 1;
/* There 4 fragments per descriptor */
no_of_desc = (frag_count + 3) >> 2;
- if (netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) {
- if (skb_shinfo(skb)->gso_size > 0) {
-
- no_of_desc++;
- if ((ip_hdrlen(skb) + tcp_hdrlen(skb) +
- sizeof(struct ethhdr)) >
- (sizeof(struct cmd_desc_type0) - 2)) {
- no_of_desc++;
- }
- }
- }
producer = adapter->cmd_producer;
smp_mb();
@@ -1205,34 +1253,26 @@
}
/* Copy the descriptors into the hardware */
- saved_producer = producer;
hwdesc = &hw->cmd_desc_head[producer];
memset(hwdesc, 0, sizeof(struct cmd_desc_type0));
/* Take skb->data itself */
pbuf = &adapter->cmd_buf_arr[producer];
- if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
- skb_shinfo(skb)->gso_size > 0) {
- pbuf->mss = skb_shinfo(skb)->gso_size;
- hwdesc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
- } else {
- pbuf->mss = 0;
- hwdesc->mss = 0;
- }
- pbuf->total_length = skb->len;
- pbuf->skb = skb;
- pbuf->cmd = TX_ETHER_PKT;
- pbuf->frag_count = frag_count;
- pbuf->port = adapter->portnum;
- buffrag = &pbuf->frag_array[0];
- buffrag->dma = pci_map_single(adapter->pdev, skb->data, first_seg_len,
- PCI_DMA_TODEVICE);
- buffrag->length = first_seg_len;
- netxen_set_cmd_desc_totallength(hwdesc, skb->len);
- netxen_set_cmd_desc_num_of_buff(hwdesc, frag_count);
- netxen_set_cmd_desc_opcode(hwdesc, TX_ETHER_PKT);
- netxen_set_cmd_desc_port(hwdesc, adapter->portnum);
- netxen_set_cmd_desc_ctxid(hwdesc, adapter->portnum);
+ is_tso = netxen_tso_check(netdev, hwdesc, skb);
+
+ pbuf->skb = skb;
+ pbuf->frag_count = frag_count;
+ buffrag = &pbuf->frag_array[0];
+ temp_dma = pci_map_single(pdev, skb->data, first_seg_len,
+ PCI_DMA_TODEVICE);
+ if (pci_dma_mapping_error(pdev, temp_dma))
+ goto drop_packet;
+
+ buffrag->dma = temp_dma;
+ buffrag->length = first_seg_len;
+ netxen_set_tx_frags_len(hwdesc, frag_count, skb->len);
+ netxen_set_tx_port(hwdesc, adapter->portnum);
+
hwdesc->buffer1_length = cpu_to_le16(first_seg_len);
hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
@@ -1240,7 +1280,6 @@
struct skb_frag_struct *frag;
int len, temp_len;
unsigned long offset;
- dma_addr_t temp_dma;
/* move to next desc. if there is a need */
if ((i & 0x3) == 0) {
@@ -1256,8 +1295,12 @@
offset = frag->page_offset;
temp_len = len;
- temp_dma = pci_map_page(adapter->pdev, frag->page, offset,
+ temp_dma = pci_map_page(pdev, frag->page, offset,
len, PCI_DMA_TODEVICE);
+ if (pci_dma_mapping_error(pdev, temp_dma)) {
+ netxen_clean_tx_dma_mapping(pdev, pbuf, i);
+ goto drop_packet;
+ }
buffrag++;
buffrag->dma = temp_dma;
@@ -1285,16 +1328,12 @@
}
producer = get_next_index(producer, num_txd);
- /* might change opcode to TX_TCP_LSO */
- netxen_tso_check(adapter, &hw->cmd_desc_head[saved_producer], skb);
-
/* For LSO, we need to copy the MAC/IP/TCP headers into
* the descriptor ring
*/
- if (netxen_get_cmd_desc_opcode(&hw->cmd_desc_head[saved_producer])
- == TX_TCP_LSO) {
+ if (is_tso) {
int hdr_len, first_hdr_len, more_hdr;
- hdr_len = hw->cmd_desc_head[saved_producer].total_hdr_length;
+ hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
if (hdr_len > (sizeof(struct cmd_desc_type0) - 2)) {
first_hdr_len = sizeof(struct cmd_desc_type0) - 2;
more_hdr = 1;
@@ -1336,6 +1375,11 @@
netdev->trans_start = jiffies;
return NETDEV_TX_OK;
+
+drop_packet:
+ adapter->stats.txdropped++;
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
}
static int netxen_nic_check_temp(struct netxen_adapter *adapter)
@@ -1407,6 +1451,8 @@
netif_carrier_off(netdev);
netif_stop_queue(netdev);
}
+
+ netxen_nic_set_link_parameters(adapter);
} else if (!adapter->ahw.linkup && linkup) {
printk(KERN_INFO "%s: %s NIC Link is up\n",
netxen_nic_driver_name, netdev->name);
@@ -1415,6 +1461,8 @@
netif_carrier_on(netdev);
netif_wake_queue(netdev);
}
+
+ netxen_nic_set_link_parameters(adapter);
}
}
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 42021ac..e80294d 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1956,6 +1956,7 @@
.ndo_change_mtu = ns83820_change_mtu,
.ndo_set_multicast_list = ns83820_set_multicast,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_tx_timeout = ns83820_tx_timeout,
#ifdef NS83820_VLAN_ACCEL_SUPPORT
.ndo_vlan_rx_register = ns83820_vlan_rx_register,
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 5b7a574..d0349e7 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -712,7 +712,7 @@
rcmdsta = read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if));
ccmdsta = read_dma_reg(PAS_DMA_RXCHAN_CCMDSTA(chan->chno));
- printk(KERN_ERR "pasemi_mac: rx error. macrx %016lx, rx status %lx\n",
+ printk(KERN_ERR "pasemi_mac: rx error. macrx %016llx, rx status %llx\n",
macrx, *chan->status);
printk(KERN_ERR "pasemi_mac: rcmdsta %08x ccmdsta %08x\n",
@@ -730,8 +730,8 @@
cmdsta = read_dma_reg(PAS_DMA_TXCHAN_TCMDSTA(chan->chno));
- printk(KERN_ERR "pasemi_mac: tx error. mactx 0x%016lx, "\
- "tx status 0x%016lx\n", mactx, *chan->status);
+ printk(KERN_ERR "pasemi_mac: tx error. mactx 0x%016llx, "\
+ "tx status 0x%016llx\n", mactx, *chan->status);
printk(KERN_ERR "pasemi_mac: tcmdsta 0x%08x\n", cmdsta);
}
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index e354601..0a06e4f 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -231,15 +231,6 @@
if ((phy_id & 0x1fffffff) == 0x1fffffff)
return NULL;
- /*
- * Broken hardware is sometimes missing the pull-up resistor on the
- * MDIO line, which results in reads to non-existent devices returning
- * 0 rather than 0xffff. Catch this here and treat 0 as a non-existent
- * device as well.
- */
- if (phy_id == 0)
- return NULL;
-
dev = phy_device_create(bus, addr, phy_id);
return dev;
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 06b4482..7b2728b 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -250,6 +250,7 @@
static int ppp_disconnect_channel(struct channel *pch);
static void ppp_destroy_channel(struct channel *pch);
static int unit_get(struct idr *p, void *ptr);
+static int unit_set(struct idr *p, void *ptr, int n);
static void unit_put(struct idr *p, int n);
static void *unit_find(struct idr *p, int n);
@@ -2432,11 +2433,18 @@
} else {
if (unit_find(&ppp_units_idr, unit))
goto out2; /* unit already exists */
- else {
- /* darn, someone is cheating us? */
- *retp = -EINVAL;
+ /*
+ * if caller need a specified unit number
+ * lets try to satisfy him, otherwise --
+ * he should better ask us for new unit number
+ *
+ * NOTE: yes I know that returning EEXIST it's not
+ * fair but at least pppd will ask us to allocate
+ * new unit in this case so user is happy :)
+ */
+ unit = unit_set(&ppp_units_idr, ppp, unit);
+ if (unit < 0)
goto out2;
- }
}
/* Initialize the new ppp unit */
@@ -2677,14 +2685,37 @@
* by holding all_ppp_mutex
*/
+/* associate pointer with specified number */
+static int unit_set(struct idr *p, void *ptr, int n)
+{
+ int unit, err;
+
+again:
+ if (!idr_pre_get(p, GFP_KERNEL)) {
+ printk(KERN_ERR "PPP: No free memory for idr\n");
+ return -ENOMEM;
+ }
+
+ err = idr_get_new_above(p, ptr, n, &unit);
+ if (err == -EAGAIN)
+ goto again;
+
+ if (unit != n) {
+ idr_remove(p, unit);
+ return -EINVAL;
+ }
+
+ return unit;
+}
+
/* get new free unit number and associate pointer with it */
static int unit_get(struct idr *p, void *ptr)
{
int unit, err;
again:
- if (idr_pre_get(p, GFP_KERNEL) == 0) {
- printk(KERN_ERR "Out of memory expanding drawable idr\n");
+ if (!idr_pre_get(p, GFP_KERNEL)) {
+ printk(KERN_ERR "PPP: No free memory for idr\n");
return -ENOMEM;
}
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 459663a..c1dadad 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -28,11 +28,11 @@
} while (0)
#define QLGE_VENDOR_ID 0x1077
-#define QLGE_DEVICE_ID1 0x8012
-#define QLGE_DEVICE_ID 0x8000
+#define QLGE_DEVICE_ID 0x8012
-#define MAX_RX_RINGS 128
-#define MAX_TX_RINGS 128
+#define MAX_CPUS 8
+#define MAX_TX_RINGS MAX_CPUS
+#define MAX_RX_RINGS ((MAX_CPUS * 2) + 1)
#define NUM_TX_RING_ENTRIES 256
#define NUM_RX_RING_ENTRIES 256
@@ -45,6 +45,7 @@
#define MAX_SPLIT_SIZE 1023
#define QLGE_SB_PAD 32
+#define MAX_CQ 128
#define DFLT_COALESCE_WAIT 100 /* 100 usec wait for coalescing */
#define MAX_INTER_FRAME_WAIT 10 /* 10 usec max interframe-wait for coalescing */
#define DFLT_INTER_FRAME_WAIT (MAX_INTER_FRAME_WAIT/2)
@@ -961,8 +962,7 @@
#define IB_MAC_IOCB_RSP_DS 0x40 /* data is in small buffer */
#define IB_MAC_IOCB_RSP_DL 0x80 /* data is in large buffer */
__le32 data_len; /* */
- __le32 data_addr_lo; /* */
- __le32 data_addr_hi; /* */
+ __le64 data_addr; /* */
__le32 rss; /* */
__le16 vlan_id; /* 12 bits */
#define IB_MAC_IOCB_RSP_C 0x1000 /* VLAN CFI bit */
@@ -976,8 +976,7 @@
#define IB_MAC_IOCB_RSP_HS 0x40
#define IB_MAC_IOCB_RSP_HL 0x80
__le32 hdr_len; /* */
- __le32 hdr_addr_lo; /* */
- __le32 hdr_addr_hi; /* */
+ __le64 hdr_addr; /* */
} __attribute((packed));
struct ib_ae_iocb_rsp {
@@ -1042,10 +1041,8 @@
__le16 cq_id_rss;
#define Q_CQ_ID_RSS_RV 0x8000
__le16 rid;
- __le32 addr_lo;
- __le32 addr_hi;
- __le32 cnsmr_idx_addr_lo;
- __le32 cnsmr_idx_addr_hi;
+ __le64 addr;
+ __le64 cnsmr_idx_addr;
} __attribute((packed));
/*
@@ -1070,18 +1067,14 @@
#define LEN_CPP_64 0x0002
#define LEN_CPP_128 0x0003
__le16 rid;
- __le32 addr_lo;
- __le32 addr_hi;
- __le32 prod_idx_addr_lo;
- __le32 prod_idx_addr_hi;
+ __le64 addr;
+ __le64 prod_idx_addr;
__le16 pkt_delay;
__le16 irq_delay;
- __le32 lbq_addr_lo;
- __le32 lbq_addr_hi;
+ __le64 lbq_addr;
__le16 lbq_buf_size;
__le16 lbq_len; /* entry count */
- __le32 sbq_addr_lo;
- __le32 sbq_addr_hi;
+ __le64 sbq_addr;
__le16 sbq_buf_size;
__le16 sbq_len; /* entry count */
} __attribute((packed));
@@ -1145,7 +1138,7 @@
struct wqicb wqicb; /* structure used to inform chip of new queue */
void *wq_base; /* pci_alloc:virtual addr for tx */
dma_addr_t wq_base_dma; /* pci_alloc:dma addr for tx */
- u32 *cnsmr_idx_sh_reg; /* shadow copy of consumer idx */
+ __le32 *cnsmr_idx_sh_reg; /* shadow copy of consumer idx */
dma_addr_t cnsmr_idx_sh_reg_dma; /* dma-shadow copy of consumer */
u32 wq_size; /* size in bytes of queue area */
u32 wq_len; /* number of entries in queue */
@@ -1181,7 +1174,7 @@
u32 cq_size;
u32 cq_len;
u16 cq_id;
- volatile __le32 *prod_idx_sh_reg; /* Shadowed producer register. */
+ __le32 *prod_idx_sh_reg; /* Shadowed producer register. */
dma_addr_t prod_idx_sh_reg_dma;
void __iomem *cnsmr_idx_db_reg; /* PCI doorbell mem area + 0 */
u32 cnsmr_idx; /* current sw idx */
@@ -1402,9 +1395,11 @@
int rx_ring_count;
int ring_mem_size;
void *ring_mem;
- struct rx_ring *rx_ring;
+
+ struct rx_ring rx_ring[MAX_RX_RINGS];
+ struct tx_ring tx_ring[MAX_TX_RINGS];
+
int rx_csum;
- struct tx_ring *tx_ring;
u32 default_rx_queue;
u16 rx_coalesce_usecs; /* cqicb->int_delay */
@@ -1459,6 +1454,24 @@
mmiowb();
}
+/*
+ * Shadow Registers:
+ * Outbound queues have a consumer index that is maintained by the chip.
+ * Inbound queues have a producer index that is maintained by the chip.
+ * For lower overhead, these registers are "shadowed" to host memory
+ * which allows the device driver to track the queue progress without
+ * PCI reads. When an entry is placed on an inbound queue, the chip will
+ * update the relevant index register and then copy the value to the
+ * shadow register in host memory.
+ */
+static inline u32 ql_read_sh_reg(__le32 *addr)
+{
+ u32 reg;
+ reg = le32_to_cpu(*addr);
+ rmb();
+ return reg;
+}
+
extern char qlge_driver_name[];
extern const char qlge_driver_version[];
extern const struct ethtool_ops qlge_ethtool_ops;
diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c
index 3f5e02d..379b895 100644
--- a/drivers/net/qlge/qlge_dbg.c
+++ b/drivers/net/qlge/qlge_dbg.c
@@ -435,14 +435,10 @@
printk(KERN_ERR PFX "wqicb->cq_id_rss = %d.\n",
le16_to_cpu(wqicb->cq_id_rss));
printk(KERN_ERR PFX "wqicb->rid = 0x%x.\n", le16_to_cpu(wqicb->rid));
- printk(KERN_ERR PFX "wqicb->wq_addr_lo = 0x%.08x.\n",
- le32_to_cpu(wqicb->addr_lo));
- printk(KERN_ERR PFX "wqicb->wq_addr_hi = 0x%.08x.\n",
- le32_to_cpu(wqicb->addr_hi));
- printk(KERN_ERR PFX "wqicb->wq_cnsmr_idx_addr_lo = 0x%.08x.\n",
- le32_to_cpu(wqicb->cnsmr_idx_addr_lo));
- printk(KERN_ERR PFX "wqicb->wq_cnsmr_idx_addr_hi = 0x%.08x.\n",
- le32_to_cpu(wqicb->cnsmr_idx_addr_hi));
+ printk(KERN_ERR PFX "wqicb->wq_addr = 0x%llx.\n",
+ (unsigned long long) le64_to_cpu(wqicb->addr));
+ printk(KERN_ERR PFX "wqicb->wq_cnsmr_idx_addr = 0x%llx.\n",
+ (unsigned long long) le64_to_cpu(wqicb->cnsmr_idx_addr));
}
void ql_dump_tx_ring(struct tx_ring *tx_ring)
@@ -455,10 +451,11 @@
printk(KERN_ERR PFX "tx_ring->base = %p.\n", tx_ring->wq_base);
printk(KERN_ERR PFX "tx_ring->base_dma = 0x%llx.\n",
(unsigned long long) tx_ring->wq_base_dma);
- printk(KERN_ERR PFX "tx_ring->cnsmr_idx_sh_reg = %p.\n",
- tx_ring->cnsmr_idx_sh_reg);
- printk(KERN_ERR PFX "tx_ring->cnsmr_idx_sh_reg_dma = 0x%llx.\n",
- (unsigned long long) tx_ring->cnsmr_idx_sh_reg_dma);
+ printk(KERN_ERR PFX
+ "tx_ring->cnsmr_idx_sh_reg, addr = 0x%p, value = %d.\n",
+ tx_ring->cnsmr_idx_sh_reg,
+ tx_ring->cnsmr_idx_sh_reg
+ ? ql_read_sh_reg(tx_ring->cnsmr_idx_sh_reg) : 0);
printk(KERN_ERR PFX "tx_ring->size = %d.\n", tx_ring->wq_size);
printk(KERN_ERR PFX "tx_ring->len = %d.\n", tx_ring->wq_len);
printk(KERN_ERR PFX "tx_ring->prod_idx_db_reg = %p.\n",
@@ -510,30 +507,22 @@
printk(KERN_ERR PFX "cqicb->msix_vect = %d.\n", cqicb->msix_vect);
printk(KERN_ERR PFX "cqicb->flags = %x.\n", cqicb->flags);
printk(KERN_ERR PFX "cqicb->len = %d.\n", le16_to_cpu(cqicb->len));
- printk(KERN_ERR PFX "cqicb->addr_lo = %x.\n",
- le32_to_cpu(cqicb->addr_lo));
- printk(KERN_ERR PFX "cqicb->addr_hi = %x.\n",
- le32_to_cpu(cqicb->addr_hi));
- printk(KERN_ERR PFX "cqicb->prod_idx_addr_lo = %x.\n",
- le32_to_cpu(cqicb->prod_idx_addr_lo));
- printk(KERN_ERR PFX "cqicb->prod_idx_addr_hi = %x.\n",
- le32_to_cpu(cqicb->prod_idx_addr_hi));
+ printk(KERN_ERR PFX "cqicb->addr = 0x%llx.\n",
+ (unsigned long long) le64_to_cpu(cqicb->addr));
+ printk(KERN_ERR PFX "cqicb->prod_idx_addr = 0x%llx.\n",
+ (unsigned long long) le64_to_cpu(cqicb->prod_idx_addr));
printk(KERN_ERR PFX "cqicb->pkt_delay = 0x%.04x.\n",
le16_to_cpu(cqicb->pkt_delay));
printk(KERN_ERR PFX "cqicb->irq_delay = 0x%.04x.\n",
le16_to_cpu(cqicb->irq_delay));
- printk(KERN_ERR PFX "cqicb->lbq_addr_lo = %x.\n",
- le32_to_cpu(cqicb->lbq_addr_lo));
- printk(KERN_ERR PFX "cqicb->lbq_addr_hi = %x.\n",
- le32_to_cpu(cqicb->lbq_addr_hi));
+ printk(KERN_ERR PFX "cqicb->lbq_addr = 0x%llx.\n",
+ (unsigned long long) le64_to_cpu(cqicb->lbq_addr));
printk(KERN_ERR PFX "cqicb->lbq_buf_size = 0x%.04x.\n",
le16_to_cpu(cqicb->lbq_buf_size));
printk(KERN_ERR PFX "cqicb->lbq_len = 0x%.04x.\n",
le16_to_cpu(cqicb->lbq_len));
- printk(KERN_ERR PFX "cqicb->sbq_addr_lo = %x.\n",
- le32_to_cpu(cqicb->sbq_addr_lo));
- printk(KERN_ERR PFX "cqicb->sbq_addr_hi = %x.\n",
- le32_to_cpu(cqicb->sbq_addr_hi));
+ printk(KERN_ERR PFX "cqicb->sbq_addr = 0x%llx.\n",
+ (unsigned long long) le64_to_cpu(cqicb->sbq_addr));
printk(KERN_ERR PFX "cqicb->sbq_buf_size = 0x%.04x.\n",
le16_to_cpu(cqicb->sbq_buf_size));
printk(KERN_ERR PFX "cqicb->sbq_len = 0x%.04x.\n",
@@ -558,9 +547,10 @@
printk(KERN_ERR PFX "rx_ring->cq_size = %d.\n", rx_ring->cq_size);
printk(KERN_ERR PFX "rx_ring->cq_len = %d.\n", rx_ring->cq_len);
printk(KERN_ERR PFX
- "rx_ring->prod_idx_sh_reg, addr = %p, value = %d.\n",
+ "rx_ring->prod_idx_sh_reg, addr = 0x%p, value = %d.\n",
rx_ring->prod_idx_sh_reg,
- rx_ring->prod_idx_sh_reg ? *(rx_ring->prod_idx_sh_reg) : 0);
+ rx_ring->prod_idx_sh_reg
+ ? ql_read_sh_reg(rx_ring->prod_idx_sh_reg) : 0);
printk(KERN_ERR PFX "rx_ring->prod_idx_sh_reg_dma = %llx.\n",
(unsigned long long) rx_ring->prod_idx_sh_reg_dma);
printk(KERN_ERR PFX "rx_ring->cnsmr_idx_db_reg = %p.\n",
@@ -809,10 +799,8 @@
printk(KERN_ERR PFX "data_len = %d\n",
le32_to_cpu(ib_mac_rsp->data_len));
- printk(KERN_ERR PFX "data_addr_hi = 0x%x\n",
- le32_to_cpu(ib_mac_rsp->data_addr_hi));
- printk(KERN_ERR PFX "data_addr_lo = 0x%x\n",
- le32_to_cpu(ib_mac_rsp->data_addr_lo));
+ printk(KERN_ERR PFX "data_addr = 0x%llx\n",
+ (unsigned long long) le64_to_cpu(ib_mac_rsp->data_addr));
if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK)
printk(KERN_ERR PFX "rss = %x\n",
le32_to_cpu(ib_mac_rsp->rss));
@@ -828,10 +816,8 @@
if (ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV) {
printk(KERN_ERR PFX "hdr length = %d.\n",
le32_to_cpu(ib_mac_rsp->hdr_len));
- printk(KERN_ERR PFX "hdr addr_hi = 0x%x.\n",
- le32_to_cpu(ib_mac_rsp->hdr_addr_hi));
- printk(KERN_ERR PFX "hdr addr_lo = 0x%x.\n",
- le32_to_cpu(ib_mac_rsp->hdr_addr_lo));
+ printk(KERN_ERR PFX "hdr addr = 0x%llx.\n",
+ (unsigned long long) le64_to_cpu(ib_mac_rsp->hdr_addr));
}
}
#endif
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index f4c0160..45421c8 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -76,7 +76,6 @@
static struct pci_device_id qlge_pci_tbl[] __devinitdata = {
{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID)},
- {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID1)},
/* required last entry */
{0,}
};
@@ -127,12 +126,12 @@
int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask)
{
- unsigned int seconds = 3;
+ unsigned int wait_count = 30;
do {
if (!ql_sem_trylock(qdev, sem_mask))
return 0;
- ssleep(1);
- } while (--seconds);
+ udelay(100);
+ } while (--wait_count);
return -ETIMEDOUT;
}
@@ -1545,7 +1544,7 @@
static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring)
{
struct ql_adapter *qdev = rx_ring->qdev;
- u32 prod = le32_to_cpu(*rx_ring->prod_idx_sh_reg);
+ u32 prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
struct ob_mac_iocb_rsp *net_rsp = NULL;
int count = 0;
@@ -1571,7 +1570,7 @@
}
count++;
ql_update_cq(rx_ring);
- prod = le32_to_cpu(*rx_ring->prod_idx_sh_reg);
+ prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
}
ql_write_cq_idx(rx_ring);
if (netif_queue_stopped(qdev->ndev) && net_rsp != NULL) {
@@ -1591,7 +1590,7 @@
static int ql_clean_inbound_rx_ring(struct rx_ring *rx_ring, int budget)
{
struct ql_adapter *qdev = rx_ring->qdev;
- u32 prod = le32_to_cpu(*rx_ring->prod_idx_sh_reg);
+ u32 prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
struct ql_net_rsp_iocb *net_rsp;
int count = 0;
@@ -1624,7 +1623,7 @@
}
count++;
ql_update_cq(rx_ring);
- prod = le32_to_cpu(*rx_ring->prod_idx_sh_reg);
+ prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
if (count == budget)
break;
}
@@ -1787,7 +1786,7 @@
* Check the default queue and wake handler if active.
*/
rx_ring = &qdev->rx_ring[0];
- if (le32_to_cpu(*rx_ring->prod_idx_sh_reg) != rx_ring->cnsmr_idx) {
+ if (ql_read_sh_reg(rx_ring->prod_idx_sh_reg) != rx_ring->cnsmr_idx) {
QPRINTK(qdev, INTR, INFO, "Waking handler for rx_ring[0].\n");
ql_disable_completion_interrupt(qdev, intr_context->intr);
queue_delayed_work_on(smp_processor_id(), qdev->q_workqueue,
@@ -1801,7 +1800,7 @@
*/
for (i = 1; i < qdev->rx_ring_count; i++) {
rx_ring = &qdev->rx_ring[i];
- if (le32_to_cpu(*rx_ring->prod_idx_sh_reg) !=
+ if (ql_read_sh_reg(rx_ring->prod_idx_sh_reg) !=
rx_ring->cnsmr_idx) {
QPRINTK(qdev, INTR, INFO,
"Waking handler for rx_ring[%d].\n", i);
@@ -2356,28 +2355,6 @@
}
}
-static void ql_free_ring_cb(struct ql_adapter *qdev)
-{
- kfree(qdev->ring_mem);
-}
-
-static int ql_alloc_ring_cb(struct ql_adapter *qdev)
-{
- /* Allocate space for tx/rx ring control blocks. */
- qdev->ring_mem_size =
- (qdev->tx_ring_count * sizeof(struct tx_ring)) +
- (qdev->rx_ring_count * sizeof(struct rx_ring));
- qdev->ring_mem = kmalloc(qdev->ring_mem_size, GFP_KERNEL);
- if (qdev->ring_mem == NULL) {
- return -ENOMEM;
- } else {
- qdev->rx_ring = qdev->ring_mem;
- qdev->tx_ring = qdev->ring_mem +
- (qdev->rx_ring_count * sizeof(struct rx_ring));
- }
- return 0;
-}
-
static void ql_free_mem_resources(struct ql_adapter *qdev)
{
int i;
@@ -2467,12 +2444,9 @@
bq_len = (rx_ring->cq_len == 65536) ? 0 : (u16) rx_ring->cq_len;
cqicb->len = cpu_to_le16(bq_len | LEN_V | LEN_CPP_CONT);
- cqicb->addr_lo = cpu_to_le32(rx_ring->cq_base_dma);
- cqicb->addr_hi = cpu_to_le32((u64) rx_ring->cq_base_dma >> 32);
+ cqicb->addr = cpu_to_le64(rx_ring->cq_base_dma);
- cqicb->prod_idx_addr_lo = cpu_to_le32(rx_ring->prod_idx_sh_reg_dma);
- cqicb->prod_idx_addr_hi =
- cpu_to_le32((u64) rx_ring->prod_idx_sh_reg_dma >> 32);
+ cqicb->prod_idx_addr = cpu_to_le64(rx_ring->prod_idx_sh_reg_dma);
/*
* Set up the control block load flags.
@@ -2483,10 +2457,8 @@
if (rx_ring->lbq_len) {
cqicb->flags |= FLAGS_LL; /* Load lbq values */
*((u64 *) rx_ring->lbq_base_indirect) = rx_ring->lbq_base_dma;
- cqicb->lbq_addr_lo =
- cpu_to_le32(rx_ring->lbq_base_indirect_dma);
- cqicb->lbq_addr_hi =
- cpu_to_le32((u64) rx_ring->lbq_base_indirect_dma >> 32);
+ cqicb->lbq_addr =
+ cpu_to_le64(rx_ring->lbq_base_indirect_dma);
bq_len = (rx_ring->lbq_buf_size == 65536) ? 0 :
(u16) rx_ring->lbq_buf_size;
cqicb->lbq_buf_size = cpu_to_le16(bq_len);
@@ -2501,10 +2473,8 @@
if (rx_ring->sbq_len) {
cqicb->flags |= FLAGS_LS; /* Load sbq values */
*((u64 *) rx_ring->sbq_base_indirect) = rx_ring->sbq_base_dma;
- cqicb->sbq_addr_lo =
- cpu_to_le32(rx_ring->sbq_base_indirect_dma);
- cqicb->sbq_addr_hi =
- cpu_to_le32((u64) rx_ring->sbq_base_indirect_dma >> 32);
+ cqicb->sbq_addr =
+ cpu_to_le64(rx_ring->sbq_base_indirect_dma);
cqicb->sbq_buf_size =
cpu_to_le16(((rx_ring->sbq_buf_size / 2) + 8) & 0xfffffff8);
bq_len = (rx_ring->sbq_len == 65536) ? 0 :
@@ -2611,12 +2581,9 @@
Q_FLAGS_LB | Q_FLAGS_LI | Q_FLAGS_LO);
wqicb->cq_id_rss = cpu_to_le16(tx_ring->cq_id);
wqicb->rid = 0;
- wqicb->addr_lo = cpu_to_le32(tx_ring->wq_base_dma);
- wqicb->addr_hi = cpu_to_le32((u64) tx_ring->wq_base_dma >> 32);
+ wqicb->addr = cpu_to_le64(tx_ring->wq_base_dma);
- wqicb->cnsmr_idx_addr_lo = cpu_to_le32(tx_ring->cnsmr_idx_sh_reg_dma);
- wqicb->cnsmr_idx_addr_hi =
- cpu_to_le32((u64) tx_ring->cnsmr_idx_sh_reg_dma >> 32);
+ wqicb->cnsmr_idx_addr = cpu_to_le64(tx_ring->cnsmr_idx_sh_reg_dma);
ql_init_tx_ring(qdev, tx_ring);
@@ -2746,14 +2713,14 @@
* Outbound queue is for outbound completions only.
*/
intr_context->handler = qlge_msix_tx_isr;
- sprintf(intr_context->name, "%s-txq-%d",
+ sprintf(intr_context->name, "%s-tx-%d",
qdev->ndev->name, i);
} else {
/*
* Inbound queues handle unicast frames only.
*/
intr_context->handler = qlge_msix_rx_isr;
- sprintf(intr_context->name, "%s-rxq-%d",
+ sprintf(intr_context->name, "%s-rx-%d",
qdev->ndev->name, i);
}
}
@@ -3247,7 +3214,6 @@
msleep(1);
ql_adapter_down(qdev);
ql_release_adapter_resources(qdev);
- ql_free_ring_cb(qdev);
return 0;
}
@@ -3273,8 +3239,8 @@
* This limitation can be removed when requested.
*/
- if (cpu_cnt > 8)
- cpu_cnt = 8;
+ if (cpu_cnt > MAX_CPUS)
+ cpu_cnt = MAX_CPUS;
/*
* rx_ring[0] is always the default queue.
@@ -3294,9 +3260,6 @@
*/
qdev->rx_ring_count = qdev->tx_ring_count + qdev->rss_ring_count + 1;
- if (ql_alloc_ring_cb(qdev))
- return -ENOMEM;
-
for (i = 0; i < qdev->tx_ring_count; i++) {
tx_ring = &qdev->tx_ring[i];
memset((void *)tx_ring, 0, sizeof(tx_ring));
@@ -3393,7 +3356,6 @@
error_up:
ql_release_adapter_resources(qdev);
- ql_free_ring_cb(qdev);
return err;
}
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index cf3a082..72fd9e9 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -49,8 +49,8 @@
#include <asm/processor.h>
#define DRV_NAME "r6040"
-#define DRV_VERSION "0.20"
-#define DRV_RELDATE "07Jan2009"
+#define DRV_VERSION "0.21"
+#define DRV_RELDATE "09Jan2009"
/* PHY CHIP Address */
#define PHY1_ADDR 1 /* For MAC1 */
@@ -457,22 +457,12 @@
iowrite16(adrp[0], ioaddr + MID_0L);
iowrite16(adrp[1], ioaddr + MID_0M);
iowrite16(adrp[2], ioaddr + MID_0H);
- free_irq(dev->irq, dev);
-
- /* Free RX buffer */
- r6040_free_rxbufs(dev);
-
- /* Free TX buffer */
- r6040_free_txbufs(dev);
-
- /* Free Descriptor memory */
- pci_free_consistent(pdev, RX_DESC_SIZE, lp->rx_ring, lp->rx_ring_dma);
- pci_free_consistent(pdev, TX_DESC_SIZE, lp->tx_ring, lp->tx_ring_dma);
}
static int r6040_close(struct net_device *dev)
{
struct r6040_private *lp = netdev_priv(dev);
+ struct pci_dev *pdev = lp->pdev;
/* deleted timer */
del_timer_sync(&lp->timer);
@@ -481,8 +471,28 @@
napi_disable(&lp->napi);
netif_stop_queue(dev);
r6040_down(dev);
+
+ free_irq(dev->irq, dev);
+
+ /* Free RX buffer */
+ r6040_free_rxbufs(dev);
+
+ /* Free TX buffer */
+ r6040_free_txbufs(dev);
+
spin_unlock_irq(&lp->lock);
+ /* Free Descriptor memory */
+ if (lp->rx_ring) {
+ pci_free_consistent(pdev, RX_DESC_SIZE, lp->rx_ring, lp->rx_ring_dma);
+ lp->rx_ring = 0;
+ }
+
+ if (lp->tx_ring) {
+ pci_free_consistent(pdev, TX_DESC_SIZE, lp->tx_ring, lp->tx_ring_dma);
+ lp->tx_ring = 0;
+ }
+
return 0;
}
@@ -1049,6 +1059,7 @@
.ndo_set_multicast_list = r6040_multicast_list,
.ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_do_ioctl = r6040_ioctl,
.ndo_tx_timeout = r6040_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -1143,8 +1154,10 @@
/* Some bootloader/BIOSes do not initialize
* MAC address, warn about that */
- if (!(adrp[0] || adrp[1] || adrp[2]))
- printk(KERN_WARNING DRV_NAME ": MAC address not initialized\n");
+ if (!(adrp[0] || adrp[1] || adrp[2])) {
+ printk(KERN_WARNING DRV_NAME ": MAC address not initialized, generating random\n");
+ random_ether_addr(dev->dev_addr);
+ }
/* Link new device into r6040_root_dev */
lp->pdev = pdev;
diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c
index 42fd312..8b75bef 100644
--- a/drivers/net/sc92031.c
+++ b/drivers/net/sc92031.c
@@ -1408,6 +1408,7 @@
.ndo_set_multicast_list = sc92031_set_multicast_list,
.ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_tx_timeout = sc92031_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = sc92031_poll_controller,
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index b976876..9ecb77d 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -636,10 +636,11 @@
{
int reg;
- if (efx->phy_type == PHY_TYPE_SFT9001B) {
+ if (efx->phy_type == PHY_TYPE_SFT9001B)
device_remove_file(&efx->pci_dev->dev,
&dev_attr_phy_short_reach);
- } else {
+
+ if (efx->phy_type == PHY_TYPE_SFX7101) {
/* Power down the LNPGA */
reg = (1 << PMA_PMD_LNPGA_POWERDOWN_LBN);
mdio_clause45_write(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 4acd41a..be4465bc 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -389,6 +389,7 @@
.ndo_set_multicast_list = set_rx_mode,
.ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_do_ioctl = mii_ioctl,
.ndo_tx_timeout = sis900_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -508,10 +509,10 @@
else
ret = sis900_get_mac_addr(pci_dev, net_dev);
- if (ret == 0) {
- printk(KERN_WARNING "%s: Cannot read MAC address.\n", dev_name);
- ret = -ENODEV;
- goto err_unmap_rx;
+ if (!ret || !is_valid_ether_addr(net_dev->dev_addr)) {
+ random_ether_addr(net_dev->dev_addr);
+ printk(KERN_WARNING "%s: Unreadable or invalid MAC address,"
+ "using random generated one\n", dev_name);
}
/* 630ET : set the mii access mode as software-mode */
diff --git a/drivers/net/smc-mca.c b/drivers/net/smc-mca.c
index 404b80e..8d36d40 100644
--- a/drivers/net/smc-mca.c
+++ b/drivers/net/smc-mca.c
@@ -192,6 +192,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/smc-ultra.c b/drivers/net/smc-ultra.c
index b386608..2033fee 100644
--- a/drivers/net/smc-ultra.c
+++ b/drivers/net/smc-ultra.c
@@ -196,6 +196,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index dc3f110..f513bdf 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -144,6 +144,7 @@
}
BUG();
+ return 0;
}
static inline void smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg,
@@ -1740,6 +1741,7 @@
.ndo_set_multicast_list = smsc911x_set_multicast_list,
.ndo_do_ioctl = smsc911x_do_ioctl,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = smsc911x_poll_controller,
#endif
@@ -1967,7 +1969,7 @@
smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF);
retval = request_irq(dev->irq, smsc911x_irqhandler, IRQF_DISABLED,
- SMSC_CHIPNAME, dev);
+ dev->name, dev);
if (retval) {
SMSC_WARNING(PROBE,
"Unable to claim requested irq: %d", dev->irq);
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 27e017d..c14a4c6 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -1551,6 +1551,7 @@
.ndo_set_multicast_list = smsc9420_set_multicast_list,
.ndo_do_ioctl = smsc9420_do_ioctl,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = smsc9420_poll_controller,
#endif /* CONFIG_NET_POLL_CONTROLLER */
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 7d5a130..1144122 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -442,40 +442,30 @@
{
struct ucc_fast_private *uccf;
struct ucc_geth __iomem *ug_regs;
- u32 maccfg2, uccm;
uccf = ugeth->uccf;
ug_regs = ugeth->ug_regs;
/* Enable interrupts for magic packet detection */
- uccm = in_be32(uccf->p_uccm);
- uccm |= UCCE_MPD;
- out_be32(uccf->p_uccm, uccm);
+ setbits32(uccf->p_uccm, UCC_GETH_UCCE_MPD);
/* Enable magic packet detection */
- maccfg2 = in_be32(&ug_regs->maccfg2);
- maccfg2 |= MACCFG2_MPE;
- out_be32(&ug_regs->maccfg2, maccfg2);
+ setbits32(&ug_regs->maccfg2, MACCFG2_MPE);
}
static void magic_packet_detection_disable(struct ucc_geth_private *ugeth)
{
struct ucc_fast_private *uccf;
struct ucc_geth __iomem *ug_regs;
- u32 maccfg2, uccm;
uccf = ugeth->uccf;
ug_regs = ugeth->ug_regs;
/* Disable interrupts for magic packet detection */
- uccm = in_be32(uccf->p_uccm);
- uccm &= ~UCCE_MPD;
- out_be32(uccf->p_uccm, uccm);
+ clrbits32(uccf->p_uccm, UCC_GETH_UCCE_MPD);
/* Disable magic packet detection */
- maccfg2 = in_be32(&ug_regs->maccfg2);
- maccfg2 &= ~MACCFG2_MPE;
- out_be32(&ug_regs->maccfg2, maccfg2);
+ clrbits32(&ug_regs->maccfg2, MACCFG2_MPE);
}
#endif /* MAGIC_PACKET */
@@ -585,7 +575,8 @@
/* Hardware only if user handed pointer and driver actually
gathers hardware statistics */
- if (hardware_statistics && (in_be32(&uf_regs->upsmr) & UPSMR_HSE)) {
+ if (hardware_statistics &&
+ (in_be32(&uf_regs->upsmr) & UCC_GETH_UPSMR_HSE)) {
hardware_statistics->tx64 = in_be32(&ug_regs->tx64);
hardware_statistics->tx127 = in_be32(&ug_regs->tx127);
hardware_statistics->tx255 = in_be32(&ug_regs->tx255);
@@ -1181,9 +1172,7 @@
out_be32(uempr_register, value);
/* Set UPSMR register */
- value = in_be32(upsmr_register);
- value |= automatic_flow_control_mode;
- out_be32(upsmr_register, value);
+ setbits32(upsmr_register, automatic_flow_control_mode);
value = in_be32(maccfg1_register);
if (rx_flow_control_enable)
@@ -1200,14 +1189,11 @@
u32 __iomem *upsmr_register,
u16 __iomem *uescr_register)
{
- u32 upsmr_value = 0;
u16 uescr_value = 0;
+
/* Enable hardware statistics gathering if requested */
- if (enable_hardware_statistics) {
- upsmr_value = in_be32(upsmr_register);
- upsmr_value |= UPSMR_HSE;
- out_be32(upsmr_register, upsmr_value);
- }
+ if (enable_hardware_statistics)
+ setbits32(upsmr_register, UCC_GETH_UPSMR_HSE);
/* Clear hardware statistics counters */
uescr_value = in_be16(uescr_register);
@@ -1233,23 +1219,17 @@
{
/* Note: this function does not check if */
/* the parameters it receives are NULL */
- u16 temoder_value;
- u32 remoder_value;
if (enable_tx_firmware_statistics) {
out_be32(tx_rmon_base_ptr,
tx_firmware_statistics_structure_address);
- temoder_value = in_be16(temoder_register);
- temoder_value |= TEMODER_TX_RMON_STATISTICS_ENABLE;
- out_be16(temoder_register, temoder_value);
+ setbits16(temoder_register, TEMODER_TX_RMON_STATISTICS_ENABLE);
}
if (enable_rx_firmware_statistics) {
out_be32(rx_rmon_base_ptr,
rx_firmware_statistics_structure_address);
- remoder_value = in_be32(remoder_register);
- remoder_value |= REMODER_RX_RMON_STATISTICS_ENABLE;
- out_be32(remoder_register, remoder_value);
+ setbits32(remoder_register, REMODER_RX_RMON_STATISTICS_ENABLE);
}
return 0;
@@ -1316,15 +1296,12 @@
static int init_preamble_length(u8 preamble_length,
u32 __iomem *maccfg2_register)
{
- u32 value = 0;
-
if ((preamble_length < 3) || (preamble_length > 7))
return -EINVAL;
- value = in_be32(maccfg2_register);
- value &= ~MACCFG2_PREL_MASK;
- value |= (preamble_length << MACCFG2_PREL_SHIFT);
- out_be32(maccfg2_register, value);
+ clrsetbits_be32(maccfg2_register, MACCFG2_PREL_MASK,
+ preamble_length << MACCFG2_PREL_SHIFT);
+
return 0;
}
@@ -1337,19 +1314,19 @@
value = in_be32(upsmr_register);
if (reject_broadcast)
- value |= UPSMR_BRO;
+ value |= UCC_GETH_UPSMR_BRO;
else
- value &= ~UPSMR_BRO;
+ value &= ~UCC_GETH_UPSMR_BRO;
if (receive_short_frames)
- value |= UPSMR_RSH;
+ value |= UCC_GETH_UPSMR_RSH;
else
- value &= ~UPSMR_RSH;
+ value &= ~UCC_GETH_UPSMR_RSH;
if (promiscuous)
- value |= UPSMR_PRO;
+ value |= UCC_GETH_UPSMR_PRO;
else
- value &= ~UPSMR_PRO;
+ value &= ~UCC_GETH_UPSMR_PRO;
out_be32(upsmr_register, value);
@@ -1410,26 +1387,27 @@
/* Set UPSMR */
upsmr = in_be32(&uf_regs->upsmr);
- upsmr &= ~(UPSMR_RPM | UPSMR_R10M | UPSMR_TBIM | UPSMR_RMM);
+ upsmr &= ~(UCC_GETH_UPSMR_RPM | UCC_GETH_UPSMR_R10M |
+ UCC_GETH_UPSMR_TBIM | UCC_GETH_UPSMR_RMM);
if ((ugeth->phy_interface == PHY_INTERFACE_MODE_RMII) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_ID) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
- upsmr |= UPSMR_RPM;
+ upsmr |= UCC_GETH_UPSMR_RPM;
switch (ugeth->max_speed) {
case SPEED_10:
- upsmr |= UPSMR_R10M;
+ upsmr |= UCC_GETH_UPSMR_R10M;
/* FALLTHROUGH */
case SPEED_100:
if (ugeth->phy_interface != PHY_INTERFACE_MODE_RTBI)
- upsmr |= UPSMR_RMM;
+ upsmr |= UCC_GETH_UPSMR_RMM;
}
}
if ((ugeth->phy_interface == PHY_INTERFACE_MODE_TBI) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
- upsmr |= UPSMR_TBIM;
+ upsmr |= UCC_GETH_UPSMR_TBIM;
}
out_be32(&uf_regs->upsmr, upsmr);
@@ -1517,9 +1495,9 @@
(ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
(ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
if (phydev->speed == SPEED_10)
- upsmr |= UPSMR_R10M;
+ upsmr |= UCC_GETH_UPSMR_R10M;
else
- upsmr &= ~(UPSMR_R10M);
+ upsmr &= ~UCC_GETH_UPSMR_R10M;
}
break;
default:
@@ -1602,10 +1580,8 @@
uccf = ugeth->uccf;
/* Mask GRACEFUL STOP TX interrupt bit and clear it */
- temp = in_be32(uccf->p_uccm);
- temp &= ~UCCE_GRA;
- out_be32(uccf->p_uccm, temp);
- out_be32(uccf->p_ucce, UCCE_GRA); /* clear by writing 1 */
+ clrbits32(uccf->p_uccm, UCC_GETH_UCCE_GRA);
+ out_be32(uccf->p_ucce, UCC_GETH_UCCE_GRA); /* clear by writing 1 */
/* Issue host command */
cecr_subblock =
@@ -1617,7 +1593,7 @@
do {
msleep(10);
temp = in_be32(uccf->p_ucce);
- } while (!(temp & UCCE_GRA) && --i);
+ } while (!(temp & UCC_GETH_UCCE_GRA) && --i);
uccf->stopped_tx = 1;
@@ -1975,12 +1951,9 @@
uf_regs = ugeth->uccf->uf_regs;
if (dev->flags & IFF_PROMISC) {
-
- out_be32(&uf_regs->upsmr, in_be32(&uf_regs->upsmr) | UPSMR_PRO);
-
+ setbits32(&uf_regs->upsmr, UCC_GETH_UPSMR_PRO);
} else {
-
- out_be32(&uf_regs->upsmr, in_be32(&uf_regs->upsmr)&~UPSMR_PRO);
+ clrbits32(&uf_regs->upsmr, UCC_GETH_UPSMR_PRO);
p_82xx_addr_filt =
(struct ucc_geth_82xx_address_filtering_pram __iomem *) ugeth->
@@ -2020,7 +1993,6 @@
{
struct ucc_geth __iomem *ug_regs = ugeth->ug_regs;
struct phy_device *phydev = ugeth->phydev;
- u32 tempval;
ugeth_vdbg("%s: IN", __func__);
@@ -2037,9 +2009,7 @@
out_be32(ugeth->uccf->p_ucce, 0xffffffff);
/* Disable Rx and Tx */
- tempval = in_be32(&ug_regs->maccfg1);
- tempval &= ~(MACCFG1_ENABLE_RX | MACCFG1_ENABLE_TX);
- out_be32(&ug_regs->maccfg1, tempval);
+ clrbits32(&ug_regs->maccfg1, MACCFG1_ENABLE_RX | MACCFG1_ENABLE_TX);
ucc_geth_memclean(ugeth);
}
@@ -2153,10 +2123,10 @@
/* Generate uccm_mask for receive */
uf_info->uccm_mask = ug_info->eventRegMask & UCCE_OTHER;/* Errors */
for (i = 0; i < ug_info->numQueuesRx; i++)
- uf_info->uccm_mask |= (UCCE_RXBF_SINGLE_MASK << i);
+ uf_info->uccm_mask |= (UCC_GETH_UCCE_RXF0 << i);
for (i = 0; i < ug_info->numQueuesTx; i++)
- uf_info->uccm_mask |= (UCCE_TXBF_SINGLE_MASK << i);
+ uf_info->uccm_mask |= (UCC_GETH_UCCE_TXB0 << i);
/* Initialize the general fast UCC block. */
if (ucc_fast_init(uf_info, &ugeth->uccf)) {
if (netif_msg_probe(ugeth))
@@ -2185,7 +2155,7 @@
struct ucc_geth __iomem *ug_regs;
int ret_val = -EINVAL;
u32 remoder = UCC_GETH_REMODER_INIT;
- u32 init_enet_pram_offset, cecr_subblock, command, maccfg1;
+ u32 init_enet_pram_offset, cecr_subblock, command;
u32 ifstat, i, j, size, l2qt, l3qt, length;
u16 temoder = UCC_GETH_TEMODER_INIT;
u16 test;
@@ -2281,10 +2251,7 @@
&uf_regs->upsmr,
&ug_regs->uempr, &ug_regs->maccfg1);
- maccfg1 = in_be32(&ug_regs->maccfg1);
- maccfg1 |= MACCFG1_ENABLE_RX;
- maccfg1 |= MACCFG1_ENABLE_TX;
- out_be32(&ug_regs->maccfg1, maccfg1);
+ setbits32(&ug_regs->maccfg1, MACCFG1_ENABLE_RX | MACCFG1_ENABLE_TX);
/* Set IPGIFG */
/* For more details see the hardware spec. */
@@ -3274,7 +3241,6 @@
static int ucc_geth_poll(struct napi_struct *napi, int budget)
{
struct ucc_geth_private *ugeth = container_of(napi, struct ucc_geth_private, napi);
- struct net_device *dev = ugeth->dev;
struct ucc_geth_info *ug_info;
int howmany, i;
@@ -3285,14 +3251,8 @@
howmany += ucc_geth_rx(ugeth, i, budget - howmany);
if (howmany < budget) {
- struct ucc_fast_private *uccf;
- u32 uccm;
-
netif_rx_complete(napi);
- uccf = ugeth->uccf;
- uccm = in_be32(uccf->p_uccm);
- uccm |= UCCE_RX_EVENTS;
- out_be32(uccf->p_uccm, uccm);
+ setbits32(ugeth->uccf->p_uccm, UCCE_RX_EVENTS);
}
return howmany;
@@ -3332,7 +3292,7 @@
/* Tx event processing */
if (ucce & UCCE_TX_EVENTS) {
spin_lock(&ugeth->lock);
- tx_mask = UCCE_TXBF_SINGLE_MASK;
+ tx_mask = UCC_GETH_UCCE_TXB0;
for (i = 0; i < ug_info->numQueuesTx; i++) {
if (ucce & tx_mask)
ucc_geth_tx(dev, i);
@@ -3344,12 +3304,10 @@
/* Errors and other events */
if (ucce & UCCE_OTHER) {
- if (ucce & UCCE_BSY) {
+ if (ucce & UCC_GETH_UCCE_BSY)
dev->stats.rx_errors++;
- }
- if (ucce & UCCE_TXE) {
+ if (ucce & UCC_GETH_UCCE_TXE)
dev->stats.tx_errors++;
- }
}
return IRQ_HANDLED;
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index d74d2f7..8f699cb 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -162,92 +162,27 @@
boundary */
/* UCC GETH Event Register */
-#define UCCE_MPD 0x80000000 /* Magic packet
- detection */
-#define UCCE_SCAR 0x40000000
-#define UCCE_GRA 0x20000000 /* Tx graceful
- stop
- complete */
-#define UCCE_CBPR 0x10000000
-#define UCCE_BSY 0x08000000
-#define UCCE_RXC 0x04000000
-#define UCCE_TXC 0x02000000
-#define UCCE_TXE 0x01000000
-#define UCCE_TXB7 0x00800000
-#define UCCE_TXB6 0x00400000
-#define UCCE_TXB5 0x00200000
-#define UCCE_TXB4 0x00100000
-#define UCCE_TXB3 0x00080000
-#define UCCE_TXB2 0x00040000
-#define UCCE_TXB1 0x00020000
-#define UCCE_TXB0 0x00010000
-#define UCCE_RXB7 0x00008000
-#define UCCE_RXB6 0x00004000
-#define UCCE_RXB5 0x00002000
-#define UCCE_RXB4 0x00001000
-#define UCCE_RXB3 0x00000800
-#define UCCE_RXB2 0x00000400
-#define UCCE_RXB1 0x00000200
-#define UCCE_RXB0 0x00000100
-#define UCCE_RXF7 0x00000080
-#define UCCE_RXF6 0x00000040
-#define UCCE_RXF5 0x00000020
-#define UCCE_RXF4 0x00000010
-#define UCCE_RXF3 0x00000008
-#define UCCE_RXF2 0x00000004
-#define UCCE_RXF1 0x00000002
-#define UCCE_RXF0 0x00000001
+#define UCCE_TXB (UCC_GETH_UCCE_TXB7 | UCC_GETH_UCCE_TXB6 | \
+ UCC_GETH_UCCE_TXB5 | UCC_GETH_UCCE_TXB4 | \
+ UCC_GETH_UCCE_TXB3 | UCC_GETH_UCCE_TXB2 | \
+ UCC_GETH_UCCE_TXB1 | UCC_GETH_UCCE_TXB0)
-#define UCCE_RXBF_SINGLE_MASK (UCCE_RXF0)
-#define UCCE_TXBF_SINGLE_MASK (UCCE_TXB0)
+#define UCCE_RXB (UCC_GETH_UCCE_RXB7 | UCC_GETH_UCCE_RXB6 | \
+ UCC_GETH_UCCE_RXB5 | UCC_GETH_UCCE_RXB4 | \
+ UCC_GETH_UCCE_RXB3 | UCC_GETH_UCCE_RXB2 | \
+ UCC_GETH_UCCE_RXB1 | UCC_GETH_UCCE_RXB0)
-#define UCCE_TXB (UCCE_TXB7 | UCCE_TXB6 | UCCE_TXB5 | UCCE_TXB4 |\
- UCCE_TXB3 | UCCE_TXB2 | UCCE_TXB1 | UCCE_TXB0)
-#define UCCE_RXB (UCCE_RXB7 | UCCE_RXB6 | UCCE_RXB5 | UCCE_RXB4 |\
- UCCE_RXB3 | UCCE_RXB2 | UCCE_RXB1 | UCCE_RXB0)
-#define UCCE_RXF (UCCE_RXF7 | UCCE_RXF6 | UCCE_RXF5 | UCCE_RXF4 |\
- UCCE_RXF3 | UCCE_RXF2 | UCCE_RXF1 | UCCE_RXF0)
-#define UCCE_OTHER (UCCE_SCAR | UCCE_GRA | UCCE_CBPR | UCCE_BSY |\
- UCCE_RXC | UCCE_TXC | UCCE_TXE)
+#define UCCE_RXF (UCC_GETH_UCCE_RXF7 | UCC_GETH_UCCE_RXF6 | \
+ UCC_GETH_UCCE_RXF5 | UCC_GETH_UCCE_RXF4 | \
+ UCC_GETH_UCCE_RXF3 | UCC_GETH_UCCE_RXF2 | \
+ UCC_GETH_UCCE_RXF1 | UCC_GETH_UCCE_RXF0)
-#define UCCE_RX_EVENTS (UCCE_RXF | UCCE_BSY)
-#define UCCE_TX_EVENTS (UCCE_TXB | UCCE_TXE)
+#define UCCE_OTHER (UCC_GETH_UCCE_SCAR | UCC_GETH_UCCE_GRA | \
+ UCC_GETH_UCCE_CBPR | UCC_GETH_UCCE_BSY | \
+ UCC_GETH_UCCE_RXC | UCC_GETH_UCCE_TXC | UCC_GETH_UCCE_TXE)
-/* UCC GETH UPSMR (Protocol Specific Mode Register) */
-#define UPSMR_ECM 0x04000000 /* Enable CAM
- Miss or
- Enable
- Filtering
- Miss */
-#define UPSMR_HSE 0x02000000 /* Hardware
- Statistics
- Enable */
-#define UPSMR_PRO 0x00400000 /* Promiscuous*/
-#define UPSMR_CAP 0x00200000 /* CAM polarity
- */
-#define UPSMR_RSH 0x00100000 /* Receive
- Short Frames
- */
-#define UPSMR_RPM 0x00080000 /* Reduced Pin
- Mode
- interfaces */
-#define UPSMR_R10M 0x00040000 /* RGMII/RMII
- 10 Mode */
-#define UPSMR_RLPB 0x00020000 /* RMII
- Loopback
- Mode */
-#define UPSMR_TBIM 0x00010000 /* Ten-bit
- Interface
- Mode */
-#define UPSMR_RMM 0x00001000 /* RMII/RGMII
- Mode */
-#define UPSMR_CAM 0x00000400 /* CAM Address
- Matching */
-#define UPSMR_BRO 0x00000200 /* Broadcast
- Address */
-#define UPSMR_RES1 0x00002000 /* Reserved
- feild - must
- be 1 */
+#define UCCE_RX_EVENTS (UCCE_RXF | UCC_GETH_UCCE_BSY)
+#define UCCE_TX_EVENTS (UCCE_TXB | UCC_GETH_UCCE_TXE)
/* UCC GETH MACCFG1 (MAC Configuration 1 Register) */
#define MACCFG1_FLOW_RX 0x00000020 /* Flow Control
@@ -945,9 +880,10 @@
#define UCC_GETH_REMODER_INIT 0 /* bits that must be
set */
#define UCC_GETH_TEMODER_INIT 0xC000 /* bits that must */
-#define UCC_GETH_UPSMR_INIT (UPSMR_RES1) /* Start value
- for this
- register */
+
+/* Initial value for UPSMR */
+#define UCC_GETH_UPSMR_INIT UCC_GETH_UPSMR_RES1
+
#define UCC_GETH_MACCFG1_INIT 0
#define UCC_GETH_MACCFG2_INIT (MACCFG2_RESERVED_1)
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index c4918b8..0d0fa91 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1297,6 +1297,7 @@
/* setup */
spin_lock_irq(&serial->serial_lock);
tty->driver_data = serial;
+ tty_kref_put(serial->tty);
serial->tty = tty_kref_get(tty);
spin_unlock_irq(&serial->serial_lock);
@@ -1792,8 +1793,8 @@
/* initialize */
ctrl_req->wValue = 0;
- ctrl_req->wIndex = hso_port_to_mux(port);
- ctrl_req->wLength = size;
+ ctrl_req->wIndex = cpu_to_le16(hso_port_to_mux(port));
+ ctrl_req->wLength = cpu_to_le16(size);
if (type == USB_CDC_GET_ENCAPSULATED_RESPONSE) {
/* Reading command */
@@ -2043,9 +2044,8 @@
return -2;
}
- spin_lock(&serial->serial_lock);
+ /* All callers to put_rxbuf_data hold serial_lock */
tty = tty_kref_get(serial->tty);
- spin_unlock(&serial->serial_lock);
/* Push data to tty */
if (tty) {
@@ -2053,8 +2053,10 @@
serial->curr_rx_urb_offset;
D1("data to push to tty");
while (write_length_remaining) {
- if (test_bit(TTY_THROTTLED, &tty->flags))
+ if (test_bit(TTY_THROTTLED, &tty->flags)) {
+ tty_kref_put(tty);
return -1;
+ }
curr_write_len = tty_insert_flip_string
(tty, urb->transfer_buffer +
serial->curr_rx_urb_offset,
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index ac07cc6..3b8e632 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -622,6 +622,7 @@
.ndo_get_stats = rhine_get_stats,
.ndo_set_multicast_list = rhine_set_rx_mode,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_do_ioctl = netdev_ioctl,
.ndo_tx_timeout = rhine_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 58e25d0..a75f91d 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -855,6 +855,7 @@
.ndo_start_xmit = velocity_xmit,
.ndo_get_stats = velocity_get_stats,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_set_multicast_list = velocity_set_multi,
.ndo_change_mtu = velocity_change_mtu,
.ndo_do_ioctl = velocity_ioctl,
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 2dc2416..0dbd85b 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -622,7 +622,7 @@
printk(KERN_DEBUG "%s: hss_hdlc_rx_irq\n", dev->name);
#endif
qmgr_disable_irq(queue_ids[port->id].rx);
- netif_rx_schedule(dev, &port->napi);
+ netif_rx_schedule(&port->napi);
}
static int hss_hdlc_poll(struct napi_struct *napi, int budget)
@@ -651,7 +651,7 @@
printk(KERN_DEBUG "%s: hss_hdlc_poll"
" netif_rx_complete\n", dev->name);
#endif
- netif_rx_complete(dev, napi);
+ netif_rx_complete(napi);
qmgr_enable_irq(rxq);
if (!qmgr_stat_empty(rxq) &&
netif_rx_reschedule(napi)) {
@@ -1069,7 +1069,7 @@
hss_start_hdlc(port);
/* we may already have RX data, enables IRQ */
- netif_rx_schedule(dev, &port->napi);
+ netif_rx_schedule(&port->napi);
return 0;
err_unlock:
diff --git a/drivers/net/wd.c b/drivers/net/wd.c
index 3c1edda..d8322d2 100644
--- a/drivers/net/wd.c
+++ b/drivers/net/wd.c
@@ -155,6 +155,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index ea543fc..e4f9f74 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -111,7 +111,7 @@
lets you choose drivers.
config PCMCIA_RAYCS
- tristate "Aviator/Raytheon 2.4MHz wireless support"
+ tristate "Aviator/Raytheon 2.4GHz wireless support"
depends on PCMCIA && WLAN_80211
select WIRELESS_EXT
---help---
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 4af2607..8ef8735 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -2644,7 +2644,7 @@
if (skb_headroom(skb) < padsize) {
ATH5K_ERR(sc, "tx hdrlen not %%4: %d not enough"
" headroom to pad %d\n", hdrlen, padsize);
- return -1;
+ return NETDEV_TX_BUSY;
}
skb_push(skb, padsize);
memmove(skb->data, skb->data+padsize, hdrlen);
@@ -2655,7 +2655,7 @@
ATH5K_ERR(sc, "no further txbuf available, dropping packet\n");
spin_unlock_irqrestore(&sc->txbuflock, flags);
ieee80211_stop_queue(hw, skb_get_queue_mapping(skb));
- return -1;
+ return NETDEV_TX_BUSY;
}
bf = list_first_entry(&sc->txbuf, struct ath5k_buf, list);
list_del(&bf->list);
@@ -2673,10 +2673,10 @@
sc->txbuf_len++;
spin_unlock_irqrestore(&sc->txbuflock, flags);
dev_kfree_skb_any(skb);
- return 0;
+ return NETDEV_TX_OK;
}
- return 0;
+ return NETDEV_TX_OK;
}
static int
diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath5k/pcu.c
index 0cac05c..75eb9f4 100644
--- a/drivers/net/wireless/ath5k/pcu.c
+++ b/drivers/net/wireless/ath5k/pcu.c
@@ -65,7 +65,7 @@
if (ah->ah_version == AR5K_AR5210)
pcu_reg |= AR5K_STA_ID1_NO_PSPOLL;
else
- AR5K_REG_DISABLE_BITS(ah, AR5K_CFG, AR5K_CFG_ADHOC);
+ AR5K_REG_ENABLE_BITS(ah, AR5K_CFG, AR5K_CFG_IBSS);
break;
case NL80211_IFTYPE_AP:
@@ -75,7 +75,7 @@
if (ah->ah_version == AR5K_AR5210)
pcu_reg |= AR5K_STA_ID1_NO_PSPOLL;
else
- AR5K_REG_ENABLE_BITS(ah, AR5K_CFG, AR5K_CFG_ADHOC);
+ AR5K_REG_DISABLE_BITS(ah, AR5K_CFG, AR5K_CFG_IBSS);
break;
case NL80211_IFTYPE_STATION:
diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath5k/reg.h
index 91aaeaf..9189ab1 100644
--- a/drivers/net/wireless/ath5k/reg.h
+++ b/drivers/net/wireless/ath5k/reg.h
@@ -73,7 +73,7 @@
#define AR5K_CFG_SWRD 0x00000004 /* Byte-swap RX descriptor */
#define AR5K_CFG_SWRB 0x00000008 /* Byte-swap RX buffer */
#define AR5K_CFG_SWRG 0x00000010 /* Byte-swap Register access */
-#define AR5K_CFG_ADHOC 0x00000020 /* AP/Adhoc indication [5211+] */
+#define AR5K_CFG_IBSS 0x00000020 /* 0-BSS, 1-IBSS [5211+] */
#define AR5K_CFG_PHY_OK 0x00000100 /* [5211+] */
#define AR5K_CFG_EEBS 0x00000200 /* EEPROM is busy */
#define AR5K_CFG_CLKGD 0x00000400 /* Clock gated (Disable dynamic clock) */
diff --git a/drivers/net/wireless/ath9k/Kconfig b/drivers/net/wireless/ath9k/Kconfig
index c43bd32..90a8dd8 100644
--- a/drivers/net/wireless/ath9k/Kconfig
+++ b/drivers/net/wireless/ath9k/Kconfig
@@ -1,6 +1,7 @@
config ATH9K
tristate "Atheros 802.11n wireless cards support"
depends on PCI && MAC80211 && WLAN_80211
+ depends on RFKILL || RFKILL=n
select MAC80211_LEDS
select LEDS_CLASS
select NEW_LEDS
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 191eec5..727f067 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -2164,13 +2164,13 @@
conf->ht.channel_type);
}
+ ath_update_chainmask(sc, conf->ht.enabled);
+
if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0) {
DPRINTF(sc, ATH_DBG_FATAL, "Unable to set channel\n");
mutex_unlock(&sc->mutex);
return -EINVAL;
}
-
- ath_update_chainmask(sc, conf->ht.enabled);
}
if (changed & IEEE80211_CONF_CHANGE_POWER)
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 3bfc3b9..c92f0c6 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -126,15 +126,7 @@
tx_info->flags |= IEEE80211_TX_STAT_ACK;
}
- tx_info->status.rates[0].count = tx_status->retries;
- if (tx_info->status.rates[0].flags & IEEE80211_TX_RC_MCS) {
- /* Change idx from internal table index to MCS index */
- int idx = tx_info->status.rates[0].idx;
- struct ath_rate_table *rate_table = sc->cur_rate_table;
- if (idx >= 0 && idx < rate_table->rate_cnt)
- tx_info->status.rates[0].idx =
- rate_table->info[idx].ratecode & 0x7f;
- }
+ tx_info->status.rates[0].count = tx_status->retries + 1;
hdrlen = ieee80211_get_hdrlen_from_skb(skb);
padsize = hdrlen & 3;
@@ -264,25 +256,22 @@
}
/* Get seqno */
-
- if (ieee80211_is_data(fc) && !is_pae(skb)) {
- /* For HT capable stations, we save tidno for later use.
- * We also override seqno set by upper layer with the one
- * in tx aggregation state.
- *
- * If fragmentation is on, the sequence number is
- * not overridden, since it has been
- * incremented by the fragmentation routine.
- *
- * FIXME: check if the fragmentation threshold exceeds
- * IEEE80211 max.
- */
- tid = ATH_AN_2_TID(an, bf->bf_tidno);
- hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
- IEEE80211_SEQ_SEQ_SHIFT);
- bf->bf_seqno = tid->seq_next;
- INCR(tid->seq_next, IEEE80211_SEQ_MAX);
- }
+ /* For HT capable stations, we save tidno for later use.
+ * We also override seqno set by upper layer with the one
+ * in tx aggregation state.
+ *
+ * If fragmentation is on, the sequence number is
+ * not overridden, since it has been
+ * incremented by the fragmentation routine.
+ *
+ * FIXME: check if the fragmentation threshold exceeds
+ * IEEE80211 max.
+ */
+ tid = ATH_AN_2_TID(an, bf->bf_tidno);
+ hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
+ IEEE80211_SEQ_SEQ_SHIFT);
+ bf->bf_seqno = tid->seq_next;
+ INCR(tid->seq_next, IEEE80211_SEQ_MAX);
}
static int setup_tx_flags(struct ath_softc *sc, struct sk_buff *skb,
@@ -1718,11 +1707,10 @@
/* Assign seqno, tidno */
- if (bf_isht(bf) && (sc->sc_flags & SC_OP_TXAGGR))
+ if (ieee80211_is_data_qos(fc) && (sc->sc_flags & SC_OP_TXAGGR))
assign_aggr_tid_seqno(skb, bf);
/* DMA setup */
-
bf->bf_mpdu = skb;
bf->bf_dmacontext = pci_map_single(sc->pdev, skb->data,
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 7b31a32..c788bad 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -3261,7 +3261,7 @@
struct b43_wldev *down_dev;
struct b43_wldev *d;
int err;
- bool gmode;
+ bool uninitialized_var(gmode);
int prev_status;
/* Find a device and PHY which supports the band. */
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index c1324e3..fb996c2 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2465,7 +2465,7 @@
static int b43legacy_switch_phymode(struct b43legacy_wl *wl,
unsigned int new_mode)
{
- struct b43legacy_wldev *up_dev;
+ struct b43legacy_wldev *uninitialized_var(up_dev);
struct b43legacy_wldev *down_dev;
int err;
bool gmode = 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 8fdb342..45cfa1cf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2219,7 +2219,7 @@
/* set tx power value for all OFDM rates */
for (rate_index = 0; rate_index < IWL_OFDM_RATES;
rate_index++) {
- s32 power_idx;
+ s32 uninitialized_var(power_idx);
int rc;
/* use channel group's clip-power table,
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 52966ff..ba99720 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -255,7 +255,7 @@
* 0x3) 54 Mbps
*
* Legacy CCK rate format for bits 7:0 (bit 8 must be "0", bit 9 "1"):
- * 3-0: 10) 1 Mbps
+ * 6-0: 10) 1 Mbps
* 20) 2 Mbps
* 55) 5.5 Mbps
* 110) 11 Mbps
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 01a2169..8c71ad4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -51,6 +51,7 @@
IWL_CMD(REPLY_REMOVE_STA);
IWL_CMD(REPLY_REMOVE_ALL_STA);
IWL_CMD(REPLY_WEPKEY);
+ IWL_CMD(REPLY_3945_RX);
IWL_CMD(REPLY_TX);
IWL_CMD(REPLY_RATE_SCALE);
IWL_CMD(REPLY_LEDS_CMD);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 3dba836..4e0007d 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1369,7 +1369,7 @@
void lbs_stop_card(struct lbs_private *priv)
{
- struct net_device *dev = priv->dev;
+ struct net_device *dev;
struct cmd_ctrl_node *cmdnode;
unsigned long flags;
@@ -1377,9 +1377,10 @@
if (!priv)
goto out;
+ dev = priv->dev;
- netif_stop_queue(priv->dev);
- netif_carrier_off(priv->dev);
+ netif_stop_queue(dev);
+ netif_carrier_off(dev);
lbs_debugfs_remove_one(priv);
if (priv->mesh_tlv) {
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index d1fc305..e7289e2 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -206,7 +206,7 @@
* there are no buffered multicast frames to send
*/
ieee80211_stop_queues(priv->hw);
- return 0;
+ return NETDEV_TX_OK;
}
static void lbtf_tx_work(struct work_struct *work)
diff --git a/drivers/net/wireless/orinoco/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c
index bc84e27..c3bb85e 100644
--- a/drivers/net/wireless/orinoco/orinoco.c
+++ b/drivers/net/wireless/orinoco/orinoco.c
@@ -1610,6 +1610,16 @@
struct orinoco_rx_data *rx_data, *temp;
struct hermes_rx_descriptor *desc;
struct sk_buff *skb;
+ unsigned long flags;
+
+ /* orinoco_rx requires the driver lock, and we also need to
+ * protect priv->rx_list, so just hold the lock over the
+ * lot.
+ *
+ * If orinoco_lock fails, we've unplugged the card. In this
+ * case just abort. */
+ if (orinoco_lock(priv, &flags) != 0)
+ return;
/* extract desc and skb from queue */
list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) {
@@ -1622,6 +1632,8 @@
kfree(desc);
}
+
+ orinoco_unlock(priv, &flags);
}
/********************************************************************/
@@ -3645,12 +3657,22 @@
void free_orinocodev(struct net_device *dev)
{
struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_rx_data *rx_data, *temp;
- /* No need to empty priv->rx_list: if the tasklet is scheduled
- * when we call tasklet_kill it will run one final time,
- * emptying the list */
+ /* If the tasklet is scheduled when we call tasklet_kill it
+ * will run one final time. However the tasklet will only
+ * drain priv->rx_list if the hw is still available. */
tasklet_kill(&priv->rx_tasklet);
+ /* Explicitly drain priv->rx_list */
+ list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) {
+ list_del(&rx_data->list);
+
+ dev_kfree_skb(rx_data->skb);
+ kfree(rx_data->desc);
+ kfree(rx_data);
+ }
+
unregister_pm_notifier(&priv->pm_notifier);
orinoco_uncache_fw(priv);
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index f127602..0b32215 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -435,6 +435,7 @@
PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */
+ PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0003), /* ARtem Onair Comcard 11 */
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */
PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 82354b9..c6a370f 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -138,6 +138,7 @@
u8 *fw_version = NULL;
size_t len;
int i;
+ int maxlen;
if (priv->rx_start)
return 0;
@@ -195,6 +196,16 @@
else
priv->rx_mtu = (size_t)
0x620 - priv->tx_hdr_len;
+ maxlen = priv->tx_hdr_len + /* USB devices */
+ sizeof(struct p54_rx_data) +
+ 4 + /* rx alignment */
+ IEEE80211_MAX_FRAG_THRESHOLD;
+ if (priv->rx_mtu > maxlen && PAGE_SIZE == 4096) {
+ printk(KERN_INFO "p54: rx_mtu reduced from %d "
+ "to %d\n", priv->rx_mtu,
+ maxlen);
+ priv->rx_mtu = maxlen;
+ }
break;
}
case BR_CODE_EXPOSED_IF:
@@ -575,6 +586,7 @@
u16 freq = le16_to_cpu(hdr->freq);
size_t header_len = sizeof(*hdr);
u32 tsf32;
+ u8 rate = hdr->rate & 0xf;
/*
* If the device is in a unspecified state we have to
@@ -603,8 +615,11 @@
rx_status.qual = (100 * hdr->rssi) / 127;
if (hdr->rate & 0x10)
rx_status.flag |= RX_FLAG_SHORTPRE;
- rx_status.rate_idx = (dev->conf.channel->band == IEEE80211_BAND_2GHZ ?
- hdr->rate : (hdr->rate - 4)) & 0xf;
+ if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
+ rx_status.rate_idx = (rate < 4) ? 0 : rate - 4;
+ else
+ rx_status.rate_idx = rate;
+
rx_status.freq = freq;
rx_status.band = dev->conf.channel->band;
rx_status.antenna = hdr->antenna;
@@ -798,6 +813,16 @@
info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
info->status.ack_signal = p54_rssi_to_dbm(dev,
(int)payload->ack_rssi);
+
+ if (entry_data->key_type == P54_CRYPTO_TKIPMICHAEL) {
+ u8 *iv = (u8 *)(entry_data->align + pad +
+ entry_data->crypt_offset);
+
+ /* Restore the original TKIP IV. */
+ iv[2] = iv[0];
+ iv[0] = iv[1];
+ iv[1] = (iv[0] | 0x20) & 0x7f; /* WEPSeed - 8.3.2.2 */
+ }
skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
ieee80211_tx_status_irqsafe(dev, entry);
goto out;
@@ -1383,7 +1408,6 @@
hdr->tries = ridx;
txhdr->rts_rate_idx = 0;
if (info->control.hw_key) {
- crypt_offset += info->control.hw_key->iv_len;
txhdr->key_type = p54_convert_algo(info->control.hw_key->alg);
txhdr->key_len = min((u8)16, info->control.hw_key->keylen);
memcpy(txhdr->key, info->control.hw_key->key, txhdr->key_len);
@@ -1397,6 +1421,8 @@
}
/* reserve some space for ICV */
len += info->control.hw_key->icv_len;
+ memset(skb_put(skb, info->control.hw_key->icv_len), 0,
+ info->control.hw_key->icv_len);
} else {
txhdr->key_type = 0;
txhdr->key_len = 0;
@@ -1824,7 +1850,7 @@
static int p54_config(struct ieee80211_hw *dev, u32 changed)
{
- int ret;
+ int ret = 0;
struct p54_common *priv = dev->priv;
struct ieee80211_conf *conf = &dev->conf;
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index c44a200..6a6a72f 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -56,6 +56,7 @@
{USB_DEVICE(0x050d, 0x7050)}, /* Belkin F5D7050 ver 1000 */
{USB_DEVICE(0x0572, 0x2000)}, /* Cohiba Proto board */
{USB_DEVICE(0x0572, 0x2002)}, /* Cohiba Proto board */
+ {USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */
{USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */
{USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */
{USB_DEVICE(0x0846, 0x4240)}, /* Netgear WG111 (v2) */
@@ -284,6 +285,7 @@
usb_fill_bulk_urb(data_urb, priv->udev,
usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
skb->data, skb->len, p54u_tx_cb, skb);
+ data_urb->transfer_flags |= URB_ZERO_PACKET;
usb_anchor_urb(data_urb, &priv->submitted);
if (usb_submit_urb(data_urb, GFP_ATOMIC)) {
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 30028e2..af6b584 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -38,7 +38,7 @@
/*
* Allow hardware encryption to be disabled.
*/
-static int modparam_nohwcrypt = 1;
+static int modparam_nohwcrypt = 0;
module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
@@ -376,11 +376,11 @@
/*
* The driver does not support the IV/EIV generation
- * in hardware. However it doesn't support the IV/EIV
- * inside the ieee80211 frame either, but requires it
- * to be provided seperately for the descriptor.
- * rt2x00lib will cut the IV/EIV data out of all frames
- * given to us by mac80211, but we must tell mac80211
+ * in hardware. However it demands the data to be provided
+ * both seperately as well as inside the frame.
+ * We already provided the CONFIG_CRYPTO_COPY_IV to rt2x00lib
+ * to ensure rt2x00lib will not strip the data from the
+ * frame after the copy, now we must tell mac80211
* to generate the IV/EIV data.
*/
key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
@@ -1181,7 +1181,7 @@
test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len);
- rt2x00_set_field32(&word, TXD_W0_CIPHER, txdesc->cipher);
+ rt2x00_set_field32(&word, TXD_W0_CIPHER, !!txdesc->cipher);
rt2x00_set_field32(&word, TXD_W0_KEY_ID, txdesc->key_idx);
rt2x00_desc_write(txd, 0, word);
}
@@ -1334,14 +1334,7 @@
/* ICV is located at the end of frame */
- /*
- * Hardware has stripped IV/EIV data from 802.11 frame during
- * decryption. It has provided the data seperately but rt2x00lib
- * should decide if it should be reinserted.
- */
- rxdesc->flags |= RX_FLAG_IV_STRIPPED;
- if (rxdesc->cipher != CIPHER_TKIP)
- rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
+ rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
rxdesc->flags |= RX_FLAG_DECRYPTED;
else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 6d92542..87c0f2c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -807,13 +807,11 @@
{
entry->flags = 0;
entry->bitrate = rate->bitrate;
- entry->hw_value = rt2x00_create_rate_hw_value(index, 0);
- entry->hw_value_short = entry->hw_value;
+ entry->hw_value =index;
+ entry->hw_value_short = index;
- if (rate->flags & DEV_RATE_SHORT_PREAMBLE) {
+ if (rate->flags & DEV_RATE_SHORT_PREAMBLE)
entry->flags |= IEEE80211_RATE_SHORT_PREAMBLE;
- entry->hw_value_short |= rt2x00_create_rate_hw_value(index, 1);
- }
}
static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c
index 68f4e0fc..a0cd35b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
@@ -97,7 +97,7 @@
void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled)
{
- if (rt2x00dev->led_radio.type == LED_TYPE_ASSOC)
+ if (rt2x00dev->led_radio.type == LED_TYPE_RADIO)
rt2x00led_led_simple(&rt2x00dev->led_radio, enabled);
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 0302432..86cd26f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -52,22 +52,11 @@
extern const struct rt2x00_rate rt2x00_supported_rates[12];
-static inline u16 rt2x00_create_rate_hw_value(const u16 index,
- const u16 short_preamble)
-{
- return (short_preamble << 8) | (index & 0xff);
-}
-
static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
{
return &rt2x00_supported_rates[hw_value & 0xff];
}
-static inline int rt2x00_get_rate_preamble(const u16 hw_value)
-{
- return (hw_value & 0xff00);
-}
-
/*
* Radio control handlers.
*/
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index eaec6bd..746a8f3 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -313,7 +313,7 @@
* When preamble is enabled we should set the
* preamble bit for the signal.
*/
- if (rt2x00_get_rate_preamble(rate->hw_value))
+ if (rate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
txdesc->signal |= 0x08;
}
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 83df312..0b29d76 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -434,11 +434,11 @@
if (usb_endpoint_is_bulk_in(ep_desc)) {
rt2x00usb_assign_endpoint(rt2x00dev->rx, ep_desc);
- } else if (usb_endpoint_is_bulk_out(ep_desc)) {
+ } else if (usb_endpoint_is_bulk_out(ep_desc) &&
+ (queue != queue_end(rt2x00dev))) {
rt2x00usb_assign_endpoint(queue, ep_desc);
+ queue = queue_next(queue);
- if (queue != queue_end(rt2x00dev))
- queue = queue_next(queue);
tx_ep_desc = ep_desc;
}
}
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index d638a8a..96a8d69 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2321,6 +2321,7 @@
/* Linksys */
{ USB_DEVICE(0x13b1, 0x0020), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x13b1, 0x0023), USB_DEVICE_DATA(&rt73usb_ops) },
+ { USB_DEVICE(0x13b1, 0x0028), USB_DEVICE_DATA(&rt73usb_ops) },
/* MSI */
{ USB_DEVICE(0x0db0, 0x6877), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x0db0, 0x6874), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 5f887fb..387c133 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -897,6 +897,7 @@
dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_SIGNAL_UNSPEC;
+ dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
dev->queues = 1;
dev->max_signal = 65;
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 00ce3ef..6ad6bac 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -213,7 +213,7 @@
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb) {
kfree_skb(skb);
- return -ENOMEM;
+ return NETDEV_TX_OK;
}
flags = skb->len;
@@ -281,7 +281,7 @@
}
usb_free_urb(urb);
- return rc;
+ return NETDEV_TX_OK;
}
static void rtl8187_rx_cb(struct urb *urb)
@@ -1471,6 +1471,7 @@
ieee80211_unregister_hw(dev);
priv = dev->priv;
+ usb_reset_device(priv->udev);
usb_put_dev(interface_to_usbdev(intf));
ieee80211_free_hw(dev);
}
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index cf97129..2f1645d 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -362,6 +362,7 @@
.ndo_set_multicast_list = set_rx_mode,
.ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_do_ioctl = netdev_ioctl,
.ndo_tx_timeout = yellowfin_tx_timeout,
};
diff --git a/drivers/net/zorro8390.c b/drivers/net/zorro8390.c
index affd904..37c84e3 100644
--- a/drivers/net/zorro8390.c
+++ b/drivers/net/zorro8390.c
@@ -147,6 +147,7 @@
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index e1b0ad6..fa65a2b 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -66,4 +66,23 @@
}
EXPORT_SYMBOL(of_register_i2c_devices);
+static int of_dev_node_match(struct device *dev, void *data)
+{
+ return dev_archdata_get_node(&dev->archdata) == data;
+}
+
+/* must call put_device() when done with returned i2c_client device */
+struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
+{
+ struct device *dev;
+
+ dev = bus_find_device(&i2c_bus_type, NULL, node,
+ of_dev_node_match);
+ if (!dev)
+ return NULL;
+
+ return to_i2c_client(dev);
+}
+EXPORT_SYMBOL(of_find_i2c_device_by_node);
+
MODULE_LICENSE("GPL");
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 2e03b6d..e76d715 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -393,16 +393,21 @@
return;
fail:
+ entry->event = NULL;
cpu_buf->sample_lost_overflow++;
}
int oprofile_add_data(struct op_entry *entry, unsigned long val)
{
+ if (!entry->event)
+ return 0;
return op_cpu_buffer_add_data(entry, val);
}
int oprofile_write_commit(struct op_entry *entry)
{
+ if (!entry->event)
+ return -EINVAL;
return op_cpu_buffer_write_commit(entry);
}
diff --git a/drivers/oprofile/cpu_buffer.h b/drivers/oprofile/cpu_buffer.h
index 63f81c4..272995d 100644
--- a/drivers/oprofile/cpu_buffer.h
+++ b/drivers/oprofile/cpu_buffer.h
@@ -66,6 +66,13 @@
cpu_buf->last_task = NULL;
}
+/*
+ * op_cpu_buffer_add_data() and op_cpu_buffer_write_commit() may be
+ * called only if op_cpu_buffer_write_reserve() did not return NULL or
+ * entry->event != NULL, otherwise entry->size or entry->event will be
+ * used uninitialized.
+ */
+
struct op_sample
*op_cpu_buffer_write_reserve(struct op_entry *entry, unsigned long size);
int op_cpu_buffer_write_commit(struct op_entry *entry);
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 1e93c83..4fa3bb2 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -405,7 +405,6 @@
serial_port.type = PORT_16550A;
serial_port.uartclk = 115200*16;
serial_port.fifosize = 16;
- spin_lock_init(&serial_port.lock);
/* serial port #1 */
serial_port.iobase = sio_dev.sp1_base;
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index f09b101..803d9dd 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -266,6 +266,8 @@
int found = acpi_pci_detect_ejectable(pbus);
if (!found) {
acpi_handle bridge_handle = acpi_pci_get_bridge_handle(pbus);
+ if (!bridge_handle)
+ return 0;
acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge_handle, (u32)1,
is_pci_dock_device, (void *)&found, NULL);
}
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 5482d4e..c248554 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -126,8 +126,10 @@
mutex_lock(&slot->ctrl->crit_sect);
/* has it been >1 sec since our last toggle? */
- if ((get_seconds() - slot->last_emi_toggle) < 1)
+ if ((get_seconds() - slot->last_emi_toggle) < 1) {
+ mutex_unlock(&slot->ctrl->crit_sect);
return -EINVAL;
+ }
/* see what our current state is */
retval = get_lock_status(hotplug_slot, &value);
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 235fb7a..3dfecb2 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -438,7 +438,8 @@
continue;
for (i = 0; i < drhd->devices_cnt; i++)
- if (drhd->devices[i]->bus->number == bus &&
+ if (drhd->devices[i] &&
+ drhd->devices[i]->bus->number == bus &&
drhd->devices[i]->devfn == devfn)
return drhd->iommu;
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index b4a90ba..896a15d 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -398,21 +398,19 @@
entry->msi_attrib.masked = 1;
entry->msi_attrib.default_irq = dev->irq; /* Save IOAPIC IRQ */
entry->msi_attrib.pos = pos;
- if (entry->msi_attrib.maskbit) {
- entry->mask_base = (void __iomem *)(long)msi_mask_bits_reg(pos,
- entry->msi_attrib.is_64);
- }
entry->dev = dev;
if (entry->msi_attrib.maskbit) {
- unsigned int maskbits, temp;
+ unsigned int base, maskbits, temp;
+
+ base = msi_mask_bits_reg(pos, entry->msi_attrib.is_64);
+ entry->mask_base = (void __iomem *)(long)base;
+
/* All MSIs are unmasked by default, Mask them all */
- pci_read_config_dword(dev,
- msi_mask_bits_reg(pos, entry->msi_attrib.is_64),
- &maskbits);
+ pci_read_config_dword(dev, base, &maskbits);
temp = (1 << multi_msi_capable(control));
temp = ((temp - 1) & ~temp);
maskbits |= temp;
- pci_write_config_dword(dev, entry->msi_attrib.is_64, maskbits);
+ pci_write_config_dword(dev, base, maskbits);
entry->msi_attrib.maskbits_mask = temp;
}
list_add_tail(&entry->list, &dev->msi_list);
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index c697f26..9de07b7 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -355,17 +355,27 @@
int i = 0;
if (drv && drv->suspend) {
+ pci_dev->state_saved = false;
+
i = drv->suspend(pci_dev, state);
suspend_report_result(drv->suspend, i);
- } else {
- pci_save_state(pci_dev);
- /*
- * This is for compatibility with existing code with legacy PM
- * support.
- */
- pci_pm_set_unknown_state(pci_dev);
+ if (i)
+ return i;
+
+ if (pci_dev->state_saved)
+ goto Fixup;
+
+ if (WARN_ON_ONCE(pci_dev->current_state != PCI_D0))
+ goto Fixup;
}
+ pci_save_state(pci_dev);
+ /*
+ * This is for compatibility with existing code with legacy PM support.
+ */
+ pci_pm_set_unknown_state(pci_dev);
+
+ Fixup:
pci_fixup_device(pci_fixup_suspend, pci_dev);
return i;
@@ -386,81 +396,34 @@
static int pci_legacy_resume_early(struct device *dev)
{
- int error = 0;
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
- pci_fixup_device(pci_fixup_resume_early, pci_dev);
-
- if (drv && drv->resume_early)
- error = drv->resume_early(pci_dev);
- return error;
+ return drv && drv->resume_early ?
+ drv->resume_early(pci_dev) : 0;
}
static int pci_legacy_resume(struct device *dev)
{
- int error;
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
pci_fixup_device(pci_fixup_resume, pci_dev);
- if (drv && drv->resume) {
- error = drv->resume(pci_dev);
- } else {
- /* restore the PCI config space */
- pci_restore_state(pci_dev);
- error = pci_pm_reenable_device(pci_dev);
- }
- return error;
+ return drv && drv->resume ?
+ drv->resume(pci_dev) : pci_pm_reenable_device(pci_dev);
}
/* Auxiliary functions used by the new power management framework */
-static int pci_restore_standard_config(struct pci_dev *pci_dev)
-{
- struct pci_dev *parent = pci_dev->bus->self;
- int error = 0;
-
- /* Check if the device's bus is operational */
- if (!parent || parent->current_state == PCI_D0) {
- pci_restore_state(pci_dev);
- pci_update_current_state(pci_dev, PCI_D0);
- } else {
- dev_warn(&pci_dev->dev, "unable to restore config, "
- "bridge %s in low power state D%d\n", pci_name(parent),
- parent->current_state);
- pci_dev->current_state = PCI_UNKNOWN;
- error = -EAGAIN;
- }
-
- return error;
-}
-
-static bool pci_is_bridge(struct pci_dev *pci_dev)
-{
- return !!(pci_dev->subordinate);
-}
-
static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev)
{
- if (pci_restore_standard_config(pci_dev))
- pci_fixup_device(pci_fixup_resume_early, pci_dev);
+ pci_restore_standard_config(pci_dev);
+ pci_fixup_device(pci_fixup_resume_early, pci_dev);
}
static int pci_pm_default_resume(struct pci_dev *pci_dev)
{
- /*
- * pci_restore_standard_config() should have been called once already,
- * but it would have failed if the device's parent bridge had not been
- * in power state D0 at that time. Check it and try again if necessary.
- */
- if (pci_dev->current_state == PCI_UNKNOWN) {
- int error = pci_restore_standard_config(pci_dev);
- if (error)
- return error;
- }
-
pci_fixup_device(pci_fixup_resume, pci_dev);
if (!pci_is_bridge(pci_dev))
@@ -575,11 +538,11 @@
struct device_driver *drv = dev->driver;
int error = 0;
+ pci_pm_default_resume_noirq(pci_dev);
+
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume_early(dev);
- pci_pm_default_resume_noirq(pci_dev);
-
if (drv && drv->pm && drv->pm->resume_noirq)
error = drv->pm->resume_noirq(dev);
@@ -730,11 +693,11 @@
struct device_driver *drv = dev->driver;
int error = 0;
+ pci_pm_default_resume_noirq(pci_dev);
+
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume_early(dev);
- pci_pm_default_resume_noirq(pci_dev);
-
if (drv && drv->pm && drv->pm->restore_noirq)
error = drv->pm->restore_noirq(dev);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index c12f6c7..17bd932 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -22,7 +22,7 @@
#include <asm/dma.h> /* isa_dma_bridge_buggy */
#include "pci.h"
-unsigned int pci_pm_d3_delay = 10;
+unsigned int pci_pm_d3_delay = PCI_PM_D3_WAIT;
#ifdef CONFIG_PCI_DOMAINS
int pci_domains_supported = 1;
@@ -426,6 +426,7 @@
* given PCI device
* @dev: PCI device to handle.
* @state: PCI power state (D0, D1, D2, D3hot) to put the device into.
+ * @wait: If 'true', wait for the device to change its power state
*
* RETURN VALUE:
* -EINVAL if the requested state is invalid.
@@ -435,7 +436,7 @@
* 0 if device's power state has been successfully changed.
*/
static int
-pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state)
+pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state, bool wait)
{
u16 pmcsr;
bool need_restore = false;
@@ -480,8 +481,10 @@
break;
case PCI_UNKNOWN: /* Boot-up */
if ((pmcsr & PCI_PM_CTRL_STATE_MASK) == PCI_D3hot
- && !(pmcsr & PCI_PM_CTRL_NO_SOFT_RESET))
+ && !(pmcsr & PCI_PM_CTRL_NO_SOFT_RESET)) {
need_restore = true;
+ wait = true;
+ }
/* Fall-through: force to D0 */
default:
pmcsr = 0;
@@ -491,12 +494,15 @@
/* enter specified state */
pci_write_config_word(dev, dev->pm_cap + PCI_PM_CTRL, pmcsr);
+ if (!wait)
+ return 0;
+
/* Mandatory power management transition delays */
/* see PCI PM 1.1 5.6.1 table 18 */
if (state == PCI_D3hot || dev->current_state == PCI_D3hot)
msleep(pci_pm_d3_delay);
else if (state == PCI_D2 || dev->current_state == PCI_D2)
- udelay(200);
+ udelay(PCI_PM_D2_DELAY);
dev->current_state = state;
@@ -515,7 +521,7 @@
if (need_restore)
pci_restore_bars(dev);
- if (dev->bus->self)
+ if (wait && dev->bus->self)
pcie_aspm_pm_state_change(dev->bus->self);
return 0;
@@ -585,7 +591,7 @@
if (state == PCI_D3hot && (dev->dev_flags & PCI_DEV_FLAGS_NO_D3))
return 0;
- error = pci_raw_set_power_state(dev, state);
+ error = pci_raw_set_power_state(dev, state, true);
if (state > PCI_D0 && platform_pci_power_manageable(dev)) {
/* Allow the platform to finalize the transition */
@@ -730,6 +736,7 @@
/* XXX: 100% dword access ok here? */
for (i = 0; i < 16; i++)
pci_read_config_dword(dev, i * 4,&dev->saved_config_space[i]);
+ dev->state_saved = true;
if ((i = pci_save_pcie_state(dev)) != 0)
return i;
if ((i = pci_save_pcix_state(dev)) != 0)
@@ -1260,15 +1267,14 @@
/* find PCI PM capability in list */
pm = pci_find_capability(dev, PCI_CAP_ID_PM);
if (!pm)
- goto Exit;
-
+ return;
/* Check device's ability to generate PME# */
pci_read_config_word(dev, pm + PCI_PM_PMC, &pmc);
if ((pmc & PCI_PM_CAP_VER_MASK) > 3) {
dev_err(&dev->dev, "unsupported PM cap regs version (%u)\n",
pmc & PCI_PM_CAP_VER_MASK);
- goto Exit;
+ return;
}
dev->pm_cap = pm;
@@ -1307,9 +1313,6 @@
} else {
dev->pme_support = 0;
}
-
- Exit:
- pci_update_current_state(dev, PCI_D0);
}
/**
@@ -1378,6 +1381,50 @@
}
/**
+ * pci_restore_standard_config - restore standard config registers of PCI device
+ * @dev: PCI device to handle
+ *
+ * This function assumes that the device's configuration space is accessible.
+ * If the device needs to be powered up, the function will wait for it to
+ * change the state.
+ */
+int pci_restore_standard_config(struct pci_dev *dev)
+{
+ pci_power_t prev_state;
+ int error;
+
+ pci_restore_state(dev);
+ pci_update_current_state(dev, PCI_D0);
+
+ prev_state = dev->current_state;
+ if (prev_state == PCI_D0)
+ return 0;
+
+ error = pci_raw_set_power_state(dev, PCI_D0, false);
+ if (error)
+ return error;
+
+ if (pci_is_bridge(dev)) {
+ if (prev_state > PCI_D1)
+ mdelay(PCI_PM_BUS_WAIT);
+ } else {
+ switch(prev_state) {
+ case PCI_D3cold:
+ case PCI_D3hot:
+ mdelay(pci_pm_d3_delay);
+ break;
+ case PCI_D2:
+ udelay(PCI_PM_D2_DELAY);
+ break;
+ }
+ }
+
+ dev->current_state = PCI_D0;
+
+ return 0;
+}
+
+/**
* pci_enable_ari - enable ARI forwarding if hardware support it
* @dev: the PCI device
*/
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 1351bb4..26ddf78a 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -49,6 +49,12 @@
extern void pci_pm_init(struct pci_dev *dev);
extern void platform_pci_wakeup_init(struct pci_dev *dev);
extern void pci_allocate_cap_save_buffers(struct pci_dev *dev);
+extern int pci_restore_standard_config(struct pci_dev *dev);
+
+static inline bool pci_is_bridge(struct pci_dev *pci_dev)
+{
+ return !!(pci_dev->subordinate);
+}
extern int pci_user_read_config_byte(struct pci_dev *dev, int where, u8 *val);
extern int pci_user_read_config_word(struct pci_dev *dev, int where, u16 *val);
diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c
index 645d7a6..ec22284 100644
--- a/drivers/pci/syscall.c
+++ b/drivers/pci/syscall.c
@@ -14,10 +14,8 @@
#include <asm/uaccess.h>
#include "pci.h"
-asmlinkage long
-sys_pciconfig_read(unsigned long bus, unsigned long dfn,
- unsigned long off, unsigned long len,
- void __user *buf)
+SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
+ unsigned long, off, unsigned long, len, void __user *, buf)
{
struct pci_dev *dev;
u8 byte;
@@ -86,10 +84,8 @@
return err;
}
-asmlinkage long
-sys_pciconfig_write(unsigned long bus, unsigned long dfn,
- unsigned long off, unsigned long len,
- void __user *buf)
+SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
+ unsigned long, off, unsigned long, len, void __user *, buf)
{
struct pci_dev *dev;
u8 byte;
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index a34284b1..d187ba4 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -297,7 +297,7 @@
goto fail3;
}
- dev_info(device, "at mem 0x%lx io 0x%lx irq %d\n",
+ dev_info(device, "at mem 0x%lx io 0x%llx irq %d\n",
cf->mem_phys, io.start, cf->irq);
cf->active = 1;
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index e65448e..1a266d4 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -54,6 +54,18 @@
If you have an ACPI-compatible ASUS laptop, say Y or M here.
+config DELL_LAPTOP
+ tristate "Dell Laptop Extras (EXPERIMENTAL)"
+ depends on X86
+ depends on DCDBAS
+ depends on EXPERIMENTAL
+ depends on BACKLIGHT_CLASS_DEVICE
+ depends on RFKILL
+ default n
+ ---help---
+ This driver adds support for rfkill and backlight control to Dell
+ laptops.
+
config FUJITSU_LAPTOP
tristate "Fujitsu Laptop Extras"
depends on ACPI
@@ -192,6 +204,17 @@
If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
+config THINKPAD_ACPI_DEBUGFACILITIES
+ bool "Maintainer debug facilities"
+ depends on THINKPAD_ACPI
+ default n
+ ---help---
+ Enables extra stuff in the thinkpad-acpi which is completely useless
+ for normal use. Read the driver source to find out what it does.
+
+ Say N here, unless you were told by a kernel maintainer to do
+ otherwise.
+
config THINKPAD_ACPI_DEBUG
bool "Verbose debug mode"
depends on THINKPAD_ACPI
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 1e9de2a..e290651 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -6,6 +6,7 @@
obj-$(CONFIG_EEEPC_LAPTOP) += eeepc-laptop.o
obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o
obj-$(CONFIG_COMPAL_LAPTOP) += compal-laptop.o
+obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o
obj-$(CONFIG_ACER_WMI) += acer-wmi.o
obj-$(CONFIG_HP_WMI) += hp-wmi.o
obj-$(CONFIG_TC1100_WMI) += tc1100-wmi.o
diff --git a/drivers/misc/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
similarity index 99%
rename from drivers/misc/dell-laptop.c
rename to drivers/platform/x86/dell-laptop.c
index 4d33a20..16e11c2 100644
--- a/drivers/misc/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -22,7 +22,7 @@
#include <linux/rfkill.h>
#include <linux/power_supply.h>
#include <linux/acpi.h>
-#include "../firmware/dcdbas.h"
+#include "../../firmware/dcdbas.h"
#define BRIGHTNESS_TOKEN 0x7d
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 02fe2b8..9d93cb9 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -90,7 +90,7 @@
};
static const char *cm_getv[] = {
- "WLDG", NULL, NULL, NULL,
+ "WLDG", "BTHG", NULL, NULL,
"CAMG", NULL, NULL, NULL,
NULL, "PBLG", NULL, NULL,
"CFVG", NULL, NULL, NULL,
@@ -99,7 +99,7 @@
};
static const char *cm_setv[] = {
- "WLDS", NULL, NULL, NULL,
+ "WLDS", "BTHS", NULL, NULL,
"CAMS", NULL, NULL, NULL,
"SDSP", "PBLS", "HDPS", NULL,
"CFVS", NULL, NULL, NULL,
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 3478453..bcbc051 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -21,7 +21,7 @@
* 02110-1301, USA.
*/
-#define TPACPI_VERSION "0.21"
+#define TPACPI_VERSION "0.22"
#define TPACPI_SYSFS_VERSION 0x020200
/*
@@ -122,6 +122,27 @@
#define TPACPI_HKEY_INPUT_PRODUCT 0x5054 /* "TP" */
#define TPACPI_HKEY_INPUT_VERSION 0x4101
+/* ACPI \WGSV commands */
+enum {
+ TP_ACPI_WGSV_GET_STATE = 0x01, /* Get state information */
+ TP_ACPI_WGSV_PWR_ON_ON_RESUME = 0x02, /* Resume WWAN powered on */
+ TP_ACPI_WGSV_PWR_OFF_ON_RESUME = 0x03, /* Resume WWAN powered off */
+ TP_ACPI_WGSV_SAVE_STATE = 0x04, /* Save state for S4/S5 */
+};
+
+/* TP_ACPI_WGSV_GET_STATE bits */
+enum {
+ TP_ACPI_WGSV_STATE_WWANEXIST = 0x0001, /* WWAN hw available */
+ TP_ACPI_WGSV_STATE_WWANPWR = 0x0002, /* WWAN radio enabled */
+ TP_ACPI_WGSV_STATE_WWANPWRRES = 0x0004, /* WWAN state at resume */
+ TP_ACPI_WGSV_STATE_WWANBIOSOFF = 0x0008, /* WWAN disabled in BIOS */
+ TP_ACPI_WGSV_STATE_BLTHEXIST = 0x0001, /* BLTH hw available */
+ TP_ACPI_WGSV_STATE_BLTHPWR = 0x0002, /* BLTH radio enabled */
+ TP_ACPI_WGSV_STATE_BLTHPWRRES = 0x0004, /* BLTH state at resume */
+ TP_ACPI_WGSV_STATE_BLTHBIOSOFF = 0x0008, /* BLTH disabled in BIOS */
+ TP_ACPI_WGSV_STATE_UWBEXIST = 0x0010, /* UWB hw available */
+ TP_ACPI_WGSV_STATE_UWBPWR = 0x0020, /* UWB radio enabled */
+};
/****************************************************************************
* Main driver
@@ -148,14 +169,17 @@
enum {
TPACPI_RFK_BLUETOOTH_SW_ID = 0,
TPACPI_RFK_WWAN_SW_ID,
+ TPACPI_RFK_UWB_SW_ID,
};
/* Debugging */
#define TPACPI_LOG TPACPI_FILE ": "
-#define TPACPI_ERR KERN_ERR TPACPI_LOG
-#define TPACPI_NOTICE KERN_NOTICE TPACPI_LOG
-#define TPACPI_INFO KERN_INFO TPACPI_LOG
-#define TPACPI_DEBUG KERN_DEBUG TPACPI_LOG
+#define TPACPI_ALERT KERN_ALERT TPACPI_LOG
+#define TPACPI_CRIT KERN_CRIT TPACPI_LOG
+#define TPACPI_ERR KERN_ERR TPACPI_LOG
+#define TPACPI_NOTICE KERN_NOTICE TPACPI_LOG
+#define TPACPI_INFO KERN_INFO TPACPI_LOG
+#define TPACPI_DEBUG KERN_DEBUG TPACPI_LOG
#define TPACPI_DBG_ALL 0xffff
#define TPACPI_DBG_INIT 0x0001
@@ -201,6 +225,7 @@
void (*exit) (void);
void (*resume) (void);
void (*suspend) (pm_message_t state);
+ void (*shutdown) (void);
struct list_head all_drivers;
@@ -239,6 +264,7 @@
u32 bright_16levels:1;
u32 bright_acpimode:1;
u32 wan:1;
+ u32 uwb:1;
u32 fan_ctrl_status_undef:1;
u32 input_device_registered:1;
u32 platform_drv_registered:1;
@@ -288,6 +314,18 @@
unsigned int led;
};
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+static int dbg_wlswemul;
+static int tpacpi_wlsw_emulstate;
+static int dbg_bluetoothemul;
+static int tpacpi_bluetooth_emulstate;
+static int dbg_wwanemul;
+static int tpacpi_wwan_emulstate;
+static int dbg_uwbemul;
+static int tpacpi_uwb_emulstate;
+#endif
+
+
/****************************************************************************
****************************************************************************
*
@@ -728,6 +766,18 @@
return 0;
}
+static void tpacpi_shutdown_handler(struct platform_device *pdev)
+{
+ struct ibm_struct *ibm, *itmp;
+
+ list_for_each_entry_safe(ibm, itmp,
+ &tpacpi_all_drivers,
+ all_drivers) {
+ if (ibm->shutdown)
+ (ibm->shutdown)();
+ }
+}
+
static struct platform_driver tpacpi_pdriver = {
.driver = {
.name = TPACPI_DRVR_NAME,
@@ -735,6 +785,7 @@
},
.suspend = tpacpi_suspend_handler,
.resume = tpacpi_resume_handler,
+ .shutdown = tpacpi_shutdown_handler,
};
static struct platform_driver tpacpi_hwmon_pdriver = {
@@ -922,11 +973,27 @@
struct rfkill **rfk,
const enum rfkill_type rfktype,
const char *name,
+ const bool set_default,
int (*toggle_radio)(void *, enum rfkill_state),
int (*get_state)(void *, enum rfkill_state *))
{
int res;
- enum rfkill_state initial_state;
+ enum rfkill_state initial_state = RFKILL_STATE_SOFT_BLOCKED;
+
+ res = get_state(NULL, &initial_state);
+ if (res < 0) {
+ printk(TPACPI_ERR
+ "failed to read initial state for %s, error %d; "
+ "will turn radio off\n", name, res);
+ } else if (set_default) {
+ /* try to set the initial state as the default for the rfkill
+ * type, since we ask the firmware to preserve it across S5 in
+ * NVRAM */
+ rfkill_set_default(rfktype,
+ (initial_state == RFKILL_STATE_UNBLOCKED) ?
+ RFKILL_STATE_UNBLOCKED :
+ RFKILL_STATE_SOFT_BLOCKED);
+ }
*rfk = rfkill_allocate(&tpacpi_pdev->dev, rfktype);
if (!*rfk) {
@@ -938,9 +1005,7 @@
(*rfk)->name = name;
(*rfk)->get_state = get_state;
(*rfk)->toggle_radio = toggle_radio;
-
- if (!get_state(NULL, &initial_state))
- (*rfk)->state = initial_state;
+ (*rfk)->state = initial_state;
res = rfkill_register(*rfk);
if (res < 0) {
@@ -1006,6 +1071,119 @@
/* --------------------------------------------------------------------- */
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+
+static void tpacpi_send_radiosw_update(void);
+
+/* wlsw_emulstate ------------------------------------------------------ */
+static ssize_t tpacpi_driver_wlsw_emulstate_show(struct device_driver *drv,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n", !!tpacpi_wlsw_emulstate);
+}
+
+static ssize_t tpacpi_driver_wlsw_emulstate_store(struct device_driver *drv,
+ const char *buf, size_t count)
+{
+ unsigned long t;
+
+ if (parse_strtoul(buf, 1, &t))
+ return -EINVAL;
+
+ if (tpacpi_wlsw_emulstate != t) {
+ tpacpi_wlsw_emulstate = !!t;
+ tpacpi_send_radiosw_update();
+ } else
+ tpacpi_wlsw_emulstate = !!t;
+
+ return count;
+}
+
+static DRIVER_ATTR(wlsw_emulstate, S_IWUSR | S_IRUGO,
+ tpacpi_driver_wlsw_emulstate_show,
+ tpacpi_driver_wlsw_emulstate_store);
+
+/* bluetooth_emulstate ------------------------------------------------- */
+static ssize_t tpacpi_driver_bluetooth_emulstate_show(
+ struct device_driver *drv,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n", !!tpacpi_bluetooth_emulstate);
+}
+
+static ssize_t tpacpi_driver_bluetooth_emulstate_store(
+ struct device_driver *drv,
+ const char *buf, size_t count)
+{
+ unsigned long t;
+
+ if (parse_strtoul(buf, 1, &t))
+ return -EINVAL;
+
+ tpacpi_bluetooth_emulstate = !!t;
+
+ return count;
+}
+
+static DRIVER_ATTR(bluetooth_emulstate, S_IWUSR | S_IRUGO,
+ tpacpi_driver_bluetooth_emulstate_show,
+ tpacpi_driver_bluetooth_emulstate_store);
+
+/* wwan_emulstate ------------------------------------------------- */
+static ssize_t tpacpi_driver_wwan_emulstate_show(
+ struct device_driver *drv,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n", !!tpacpi_wwan_emulstate);
+}
+
+static ssize_t tpacpi_driver_wwan_emulstate_store(
+ struct device_driver *drv,
+ const char *buf, size_t count)
+{
+ unsigned long t;
+
+ if (parse_strtoul(buf, 1, &t))
+ return -EINVAL;
+
+ tpacpi_wwan_emulstate = !!t;
+
+ return count;
+}
+
+static DRIVER_ATTR(wwan_emulstate, S_IWUSR | S_IRUGO,
+ tpacpi_driver_wwan_emulstate_show,
+ tpacpi_driver_wwan_emulstate_store);
+
+/* uwb_emulstate ------------------------------------------------- */
+static ssize_t tpacpi_driver_uwb_emulstate_show(
+ struct device_driver *drv,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n", !!tpacpi_uwb_emulstate);
+}
+
+static ssize_t tpacpi_driver_uwb_emulstate_store(
+ struct device_driver *drv,
+ const char *buf, size_t count)
+{
+ unsigned long t;
+
+ if (parse_strtoul(buf, 1, &t))
+ return -EINVAL;
+
+ tpacpi_uwb_emulstate = !!t;
+
+ return count;
+}
+
+static DRIVER_ATTR(uwb_emulstate, S_IWUSR | S_IRUGO,
+ tpacpi_driver_uwb_emulstate_show,
+ tpacpi_driver_uwb_emulstate_store);
+#endif
+
+/* --------------------------------------------------------------------- */
+
static struct driver_attribute *tpacpi_driver_attributes[] = {
&driver_attr_debug_level, &driver_attr_version,
&driver_attr_interface_version,
@@ -1022,6 +1200,17 @@
i++;
}
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (!res && dbg_wlswemul)
+ res = driver_create_file(drv, &driver_attr_wlsw_emulstate);
+ if (!res && dbg_bluetoothemul)
+ res = driver_create_file(drv, &driver_attr_bluetooth_emulstate);
+ if (!res && dbg_wwanemul)
+ res = driver_create_file(drv, &driver_attr_wwan_emulstate);
+ if (!res && dbg_uwbemul)
+ res = driver_create_file(drv, &driver_attr_uwb_emulstate);
+#endif
+
return res;
}
@@ -1031,6 +1220,13 @@
for (i = 0; i < ARRAY_SIZE(tpacpi_driver_attributes); i++)
driver_remove_file(drv, tpacpi_driver_attributes[i]);
+
+#ifdef THINKPAD_ACPI_DEBUGFACILITIES
+ driver_remove_file(drv, &driver_attr_wlsw_emulstate);
+ driver_remove_file(drv, &driver_attr_bluetooth_emulstate);
+ driver_remove_file(drv, &driver_attr_wwan_emulstate);
+ driver_remove_file(drv, &driver_attr_uwb_emulstate);
+#endif
}
/****************************************************************************
@@ -1216,6 +1412,12 @@
static int hotkey_get_wlsw(int *status)
{
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_wlswemul) {
+ *status = !!tpacpi_wlsw_emulstate;
+ return 0;
+ }
+#endif
if (!acpi_evalf(hkey_handle, status, "WLSW", "d"))
return -EIO;
return 0;
@@ -1678,7 +1880,7 @@
{
int res;
- if (mutex_lock_interruptible(&hotkey_mutex))
+ if (mutex_lock_killable(&hotkey_mutex))
return -ERESTARTSYS;
res = hotkey_mask_get();
mutex_unlock(&hotkey_mutex);
@@ -1697,7 +1899,7 @@
if (parse_strtoul(buf, 0xffffffffUL, &t))
return -EINVAL;
- if (mutex_lock_interruptible(&hotkey_mutex))
+ if (mutex_lock_killable(&hotkey_mutex))
return -ERESTARTSYS;
res = hotkey_mask_set(t);
@@ -1783,7 +1985,7 @@
((t & ~TPACPI_HKEY_NVRAM_KNOWN_MASK) != 0))
return -EINVAL;
- if (mutex_lock_interruptible(&hotkey_mutex))
+ if (mutex_lock_killable(&hotkey_mutex))
return -ERESTARTSYS;
HOTKEY_CONFIG_CRITICAL_START
@@ -1818,7 +2020,7 @@
if (parse_strtoul(buf, 25, &t))
return -EINVAL;
- if (mutex_lock_interruptible(&hotkey_mutex))
+ if (mutex_lock_killable(&hotkey_mutex))
return -ERESTARTSYS;
hotkey_poll_freq = t;
@@ -1958,6 +2160,7 @@
static void bluetooth_update_rfk(void);
static void wan_update_rfk(void);
+static void uwb_update_rfk(void);
static void tpacpi_send_radiosw_update(void)
{
int wlsw;
@@ -1967,6 +2170,8 @@
bluetooth_update_rfk();
if (tp_features.wan)
wan_update_rfk();
+ if (tp_features.uwb)
+ uwb_update_rfk();
if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&wlsw)) {
mutex_lock(&tpacpi_inputdev_send_mutex);
@@ -2222,6 +2427,13 @@
hotkey_source_mask, hotkey_poll_freq);
#endif
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_wlswemul) {
+ tp_features.hotkey_wlsw = 1;
+ printk(TPACPI_INFO
+ "radio switch emulation enabled\n");
+ } else
+#endif
/* Not all thinkpads have a hardware radio switch */
if (acpi_evalf(hkey_handle, &status, "WLSW", "qd")) {
tp_features.hotkey_wlsw = 1;
@@ -2361,13 +2573,154 @@
return (res < 0)? res : 1;
}
+static bool hotkey_notify_hotkey(const u32 hkey,
+ bool *send_acpi_ev,
+ bool *ignore_acpi_ev)
+{
+ /* 0x1000-0x1FFF: key presses */
+ unsigned int scancode = hkey & 0xfff;
+ *send_acpi_ev = true;
+ *ignore_acpi_ev = false;
+
+ if (scancode > 0 && scancode < 0x21) {
+ scancode--;
+ if (!(hotkey_source_mask & (1 << scancode))) {
+ tpacpi_input_send_key(scancode);
+ *send_acpi_ev = false;
+ } else {
+ *ignore_acpi_ev = true;
+ }
+ return true;
+ }
+ return false;
+}
+
+static bool hotkey_notify_wakeup(const u32 hkey,
+ bool *send_acpi_ev,
+ bool *ignore_acpi_ev)
+{
+ /* 0x2000-0x2FFF: Wakeup reason */
+ *send_acpi_ev = true;
+ *ignore_acpi_ev = false;
+
+ switch (hkey) {
+ case 0x2304: /* suspend, undock */
+ case 0x2404: /* hibernation, undock */
+ hotkey_wakeup_reason = TP_ACPI_WAKEUP_UNDOCK;
+ *ignore_acpi_ev = true;
+ break;
+
+ case 0x2305: /* suspend, bay eject */
+ case 0x2405: /* hibernation, bay eject */
+ hotkey_wakeup_reason = TP_ACPI_WAKEUP_BAYEJ;
+ *ignore_acpi_ev = true;
+ break;
+
+ case 0x2313: /* Battery on critical low level (S3) */
+ case 0x2413: /* Battery on critical low level (S4) */
+ printk(TPACPI_ALERT
+ "EMERGENCY WAKEUP: battery almost empty\n");
+ /* how to auto-heal: */
+ /* 2313: woke up from S3, go to S4/S5 */
+ /* 2413: woke up from S4, go to S5 */
+ break;
+
+ default:
+ return false;
+ }
+
+ if (hotkey_wakeup_reason != TP_ACPI_WAKEUP_NONE) {
+ printk(TPACPI_INFO
+ "woke up due to a hot-unplug "
+ "request...\n");
+ hotkey_wakeup_reason_notify_change();
+ }
+ return true;
+}
+
+static bool hotkey_notify_usrevent(const u32 hkey,
+ bool *send_acpi_ev,
+ bool *ignore_acpi_ev)
+{
+ /* 0x5000-0x5FFF: human interface helpers */
+ *send_acpi_ev = true;
+ *ignore_acpi_ev = false;
+
+ switch (hkey) {
+ case 0x5010: /* Lenovo new BIOS: brightness changed */
+ case 0x500b: /* X61t: tablet pen inserted into bay */
+ case 0x500c: /* X61t: tablet pen removed from bay */
+ return true;
+
+ case 0x5009: /* X41t-X61t: swivel up (tablet mode) */
+ case 0x500a: /* X41t-X61t: swivel down (normal mode) */
+ tpacpi_input_send_tabletsw();
+ hotkey_tablet_mode_notify_change();
+ *send_acpi_ev = false;
+ return true;
+
+ case 0x5001:
+ case 0x5002:
+ /* LID switch events. Do not propagate */
+ *ignore_acpi_ev = true;
+ return true;
+
+ default:
+ return false;
+ }
+}
+
+static bool hotkey_notify_thermal(const u32 hkey,
+ bool *send_acpi_ev,
+ bool *ignore_acpi_ev)
+{
+ /* 0x6000-0x6FFF: thermal alarms */
+ *send_acpi_ev = true;
+ *ignore_acpi_ev = false;
+
+ switch (hkey) {
+ case 0x6011:
+ printk(TPACPI_CRIT
+ "THERMAL ALARM: battery is too hot!\n");
+ /* recommended action: warn user through gui */
+ return true;
+ case 0x6012:
+ printk(TPACPI_ALERT
+ "THERMAL EMERGENCY: battery is extremely hot!\n");
+ /* recommended action: immediate sleep/hibernate */
+ return true;
+ case 0x6021:
+ printk(TPACPI_CRIT
+ "THERMAL ALARM: "
+ "a sensor reports something is too hot!\n");
+ /* recommended action: warn user through gui, that */
+ /* some internal component is too hot */
+ return true;
+ case 0x6022:
+ printk(TPACPI_ALERT
+ "THERMAL EMERGENCY: "
+ "a sensor reports something is extremely hot!\n");
+ /* recommended action: immediate sleep/hibernate */
+ return true;
+ case 0x6030:
+ printk(TPACPI_INFO
+ "EC reports that Thermal Table has changed\n");
+ /* recommended action: do nothing, we don't have
+ * Lenovo ATM information */
+ return true;
+ default:
+ printk(TPACPI_ALERT
+ "THERMAL ALERT: unknown thermal alarm received\n");
+ return false;
+ }
+}
+
static void hotkey_notify(struct ibm_struct *ibm, u32 event)
{
u32 hkey;
- unsigned int scancode;
- int send_acpi_ev;
- int ignore_acpi_ev;
- int unk_ev;
+ bool send_acpi_ev;
+ bool ignore_acpi_ev;
+ bool known_ev;
if (event != 0x80) {
printk(TPACPI_ERR
@@ -2375,7 +2728,7 @@
/* forward it to userspace, maybe it knows how to handle it */
acpi_bus_generate_netlink_event(
ibm->acpi->device->pnp.device_class,
- ibm->acpi->device->dev.bus_id,
+ dev_name(&ibm->acpi->device->dev),
event, 0);
return;
}
@@ -2391,107 +2744,72 @@
return;
}
- send_acpi_ev = 1;
- ignore_acpi_ev = 0;
- unk_ev = 0;
+ send_acpi_ev = true;
+ ignore_acpi_ev = false;
switch (hkey >> 12) {
case 1:
/* 0x1000-0x1FFF: key presses */
- scancode = hkey & 0xfff;
- if (scancode > 0 && scancode < 0x21) {
- scancode--;
- if (!(hotkey_source_mask & (1 << scancode))) {
- tpacpi_input_send_key(scancode);
- send_acpi_ev = 0;
- } else {
- ignore_acpi_ev = 1;
- }
- } else {
- unk_ev = 1;
- }
+ known_ev = hotkey_notify_hotkey(hkey, &send_acpi_ev,
+ &ignore_acpi_ev);
break;
case 2:
- /* Wakeup reason */
- switch (hkey) {
- case 0x2304: /* suspend, undock */
- case 0x2404: /* hibernation, undock */
- hotkey_wakeup_reason = TP_ACPI_WAKEUP_UNDOCK;
- ignore_acpi_ev = 1;
- break;
- case 0x2305: /* suspend, bay eject */
- case 0x2405: /* hibernation, bay eject */
- hotkey_wakeup_reason = TP_ACPI_WAKEUP_BAYEJ;
- ignore_acpi_ev = 1;
- break;
- default:
- unk_ev = 1;
- }
- if (hotkey_wakeup_reason != TP_ACPI_WAKEUP_NONE) {
- printk(TPACPI_INFO
- "woke up due to a hot-unplug "
- "request...\n");
- hotkey_wakeup_reason_notify_change();
- }
+ /* 0x2000-0x2FFF: Wakeup reason */
+ known_ev = hotkey_notify_wakeup(hkey, &send_acpi_ev,
+ &ignore_acpi_ev);
break;
case 3:
- /* bay-related wakeups */
+ /* 0x3000-0x3FFF: bay-related wakeups */
if (hkey == 0x3003) {
hotkey_autosleep_ack = 1;
printk(TPACPI_INFO
"bay ejected\n");
hotkey_wakeup_hotunplug_complete_notify_change();
+ known_ev = true;
} else {
- unk_ev = 1;
+ known_ev = false;
}
break;
case 4:
- /* dock-related wakeups */
+ /* 0x4000-0x4FFF: dock-related wakeups */
if (hkey == 0x4003) {
hotkey_autosleep_ack = 1;
printk(TPACPI_INFO
"undocked\n");
hotkey_wakeup_hotunplug_complete_notify_change();
+ known_ev = true;
} else {
- unk_ev = 1;
+ known_ev = false;
}
break;
case 5:
/* 0x5000-0x5FFF: human interface helpers */
- switch (hkey) {
- case 0x5010: /* Lenovo new BIOS: brightness changed */
- case 0x500b: /* X61t: tablet pen inserted into bay */
- case 0x500c: /* X61t: tablet pen removed from bay */
- break;
- case 0x5009: /* X41t-X61t: swivel up (tablet mode) */
- case 0x500a: /* X41t-X61t: swivel down (normal mode) */
- tpacpi_input_send_tabletsw();
- hotkey_tablet_mode_notify_change();
- send_acpi_ev = 0;
- break;
- case 0x5001:
- case 0x5002:
- /* LID switch events. Do not propagate */
- ignore_acpi_ev = 1;
- break;
- default:
- unk_ev = 1;
- }
+ known_ev = hotkey_notify_usrevent(hkey, &send_acpi_ev,
+ &ignore_acpi_ev);
+ break;
+ case 6:
+ /* 0x6000-0x6FFF: thermal alarms */
+ known_ev = hotkey_notify_thermal(hkey, &send_acpi_ev,
+ &ignore_acpi_ev);
break;
case 7:
/* 0x7000-0x7FFF: misc */
if (tp_features.hotkey_wlsw && hkey == 0x7000) {
tpacpi_send_radiosw_update();
send_acpi_ev = 0;
+ known_ev = true;
break;
}
/* fallthrough to default */
default:
- unk_ev = 1;
+ known_ev = false;
}
- if (unk_ev) {
+ if (!known_ev) {
printk(TPACPI_NOTICE
"unhandled HKEY event 0x%04x\n", hkey);
+ printk(TPACPI_NOTICE
+ "please report the conditions when this "
+ "event happened to %s\n", TPACPI_MAIL);
}
/* Legacy events */
@@ -2505,7 +2823,7 @@
if (!ignore_acpi_ev && send_acpi_ev) {
acpi_bus_generate_netlink_event(
ibm->acpi->device->pnp.device_class,
- ibm->acpi->device->dev.bus_id,
+ dev_name(&ibm->acpi->device->dev),
event, hkey);
}
}
@@ -2544,7 +2862,7 @@
return len;
}
- if (mutex_lock_interruptible(&hotkey_mutex))
+ if (mutex_lock_killable(&hotkey_mutex))
return -ERESTARTSYS;
res = hotkey_status_get(&status);
if (!res)
@@ -2575,7 +2893,7 @@
if (!tp_features.hotkey)
return -ENODEV;
- if (mutex_lock_interruptible(&hotkey_mutex))
+ if (mutex_lock_killable(&hotkey_mutex))
return -ERESTARTSYS;
status = -1;
@@ -2640,11 +2958,28 @@
/* ACPI GBDC/SBDC bits */
TP_ACPI_BLUETOOTH_HWPRESENT = 0x01, /* Bluetooth hw available */
TP_ACPI_BLUETOOTH_RADIOSSW = 0x02, /* Bluetooth radio enabled */
- TP_ACPI_BLUETOOTH_UNK = 0x04, /* unknown function */
+ TP_ACPI_BLUETOOTH_RESUMECTRL = 0x04, /* Bluetooth state at resume:
+ off / last state */
+};
+
+enum {
+ /* ACPI \BLTH commands */
+ TP_ACPI_BLTH_GET_ULTRAPORT_ID = 0x00, /* Get Ultraport BT ID */
+ TP_ACPI_BLTH_GET_PWR_ON_RESUME = 0x01, /* Get power-on-resume state */
+ TP_ACPI_BLTH_PWR_ON_ON_RESUME = 0x02, /* Resume powered on */
+ TP_ACPI_BLTH_PWR_OFF_ON_RESUME = 0x03, /* Resume powered off */
+ TP_ACPI_BLTH_SAVE_STATE = 0x05, /* Save state for S4/S5 */
};
static struct rfkill *tpacpi_bluetooth_rfkill;
+static void bluetooth_suspend(pm_message_t state)
+{
+ /* Try to make sure radio will resume powered off */
+ acpi_evalf(NULL, NULL, "\\BLTH", "vd",
+ TP_ACPI_BLTH_PWR_OFF_ON_RESUME);
+}
+
static int bluetooth_get_radiosw(void)
{
int status;
@@ -2656,6 +2991,12 @@
if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status)
return RFKILL_STATE_HARD_BLOCKED;
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_bluetoothemul)
+ return (tpacpi_bluetooth_emulstate) ?
+ RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+#endif
+
if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
return -EIO;
@@ -2689,12 +3030,20 @@
&& radio_on)
return -EPERM;
- if (!acpi_evalf(hkey_handle, &status, "GBDC", "d"))
- return -EIO;
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_bluetoothemul) {
+ tpacpi_bluetooth_emulstate = !!radio_on;
+ if (update_rfk)
+ bluetooth_update_rfk();
+ return 0;
+ }
+#endif
+
+ /* We make sure to keep TP_ACPI_BLUETOOTH_RESUMECTRL off */
if (radio_on)
- status |= TP_ACPI_BLUETOOTH_RADIOSSW;
+ status = TP_ACPI_BLUETOOTH_RADIOSSW;
else
- status &= ~TP_ACPI_BLUETOOTH_RADIOSSW;
+ status = 0;
if (!acpi_evalf(hkey_handle, NULL, "SBDC", "vd", status))
return -EIO;
@@ -2765,8 +3114,19 @@
return bluetooth_set_radiosw((state == RFKILL_STATE_UNBLOCKED), 0);
}
+static void bluetooth_shutdown(void)
+{
+ /* Order firmware to save current state to NVRAM */
+ if (!acpi_evalf(NULL, NULL, "\\BLTH", "vd",
+ TP_ACPI_BLTH_SAVE_STATE))
+ printk(TPACPI_NOTICE
+ "failed to save bluetooth state to NVRAM\n");
+}
+
static void bluetooth_exit(void)
{
+ bluetooth_shutdown();
+
if (tpacpi_bluetooth_rfkill)
rfkill_unregister(tpacpi_bluetooth_rfkill);
@@ -2792,6 +3152,13 @@
str_supported(tp_features.bluetooth),
status);
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_bluetoothemul) {
+ tp_features.bluetooth = 1;
+ printk(TPACPI_INFO
+ "bluetooth switch emulation enabled\n");
+ } else
+#endif
if (tp_features.bluetooth &&
!(status & TP_ACPI_BLUETOOTH_HWPRESENT)) {
/* no bluetooth hardware present in system */
@@ -2812,6 +3179,7 @@
&tpacpi_bluetooth_rfkill,
RFKILL_TYPE_BLUETOOTH,
"tpacpi_bluetooth_sw",
+ true,
tpacpi_bluetooth_rfk_set,
tpacpi_bluetooth_rfk_get);
if (res) {
@@ -2864,6 +3232,8 @@
.read = bluetooth_read,
.write = bluetooth_write,
.exit = bluetooth_exit,
+ .suspend = bluetooth_suspend,
+ .shutdown = bluetooth_shutdown,
};
/*************************************************************************
@@ -2874,11 +3244,19 @@
/* ACPI GWAN/SWAN bits */
TP_ACPI_WANCARD_HWPRESENT = 0x01, /* Wan hw available */
TP_ACPI_WANCARD_RADIOSSW = 0x02, /* Wan radio enabled */
- TP_ACPI_WANCARD_UNK = 0x04, /* unknown function */
+ TP_ACPI_WANCARD_RESUMECTRL = 0x04, /* Wan state at resume:
+ off / last state */
};
static struct rfkill *tpacpi_wan_rfkill;
+static void wan_suspend(pm_message_t state)
+{
+ /* Try to make sure radio will resume powered off */
+ acpi_evalf(NULL, NULL, "\\WGSV", "qvd",
+ TP_ACPI_WGSV_PWR_OFF_ON_RESUME);
+}
+
static int wan_get_radiosw(void)
{
int status;
@@ -2890,6 +3268,12 @@
if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status)
return RFKILL_STATE_HARD_BLOCKED;
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_wwanemul)
+ return (tpacpi_wwan_emulstate) ?
+ RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+#endif
+
if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
return -EIO;
@@ -2923,12 +3307,20 @@
&& radio_on)
return -EPERM;
- if (!acpi_evalf(hkey_handle, &status, "GWAN", "d"))
- return -EIO;
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_wwanemul) {
+ tpacpi_wwan_emulstate = !!radio_on;
+ if (update_rfk)
+ wan_update_rfk();
+ return 0;
+ }
+#endif
+
+ /* We make sure to keep TP_ACPI_WANCARD_RESUMECTRL off */
if (radio_on)
- status |= TP_ACPI_WANCARD_RADIOSSW;
+ status = TP_ACPI_WANCARD_RADIOSSW;
else
- status &= ~TP_ACPI_WANCARD_RADIOSSW;
+ status = 0;
if (!acpi_evalf(hkey_handle, NULL, "SWAN", "vd", status))
return -EIO;
@@ -2999,8 +3391,19 @@
return wan_set_radiosw((state == RFKILL_STATE_UNBLOCKED), 0);
}
+static void wan_shutdown(void)
+{
+ /* Order firmware to save current state to NVRAM */
+ if (!acpi_evalf(NULL, NULL, "\\WGSV", "vd",
+ TP_ACPI_WGSV_SAVE_STATE))
+ printk(TPACPI_NOTICE
+ "failed to save WWAN state to NVRAM\n");
+}
+
static void wan_exit(void)
{
+ wan_shutdown();
+
if (tpacpi_wan_rfkill)
rfkill_unregister(tpacpi_wan_rfkill);
@@ -3024,6 +3427,13 @@
str_supported(tp_features.wan),
status);
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_wwanemul) {
+ tp_features.wan = 1;
+ printk(TPACPI_INFO
+ "wwan switch emulation enabled\n");
+ } else
+#endif
if (tp_features.wan &&
!(status & TP_ACPI_WANCARD_HWPRESENT)) {
/* no wan hardware present in system */
@@ -3044,6 +3454,7 @@
&tpacpi_wan_rfkill,
RFKILL_TYPE_WWAN,
"tpacpi_wwan_sw",
+ true,
tpacpi_wan_rfk_set,
tpacpi_wan_rfk_get);
if (res) {
@@ -3096,6 +3507,164 @@
.read = wan_read,
.write = wan_write,
.exit = wan_exit,
+ .suspend = wan_suspend,
+ .shutdown = wan_shutdown,
+};
+
+/*************************************************************************
+ * UWB subdriver
+ */
+
+enum {
+ /* ACPI GUWB/SUWB bits */
+ TP_ACPI_UWB_HWPRESENT = 0x01, /* UWB hw available */
+ TP_ACPI_UWB_RADIOSSW = 0x02, /* UWB radio enabled */
+};
+
+static struct rfkill *tpacpi_uwb_rfkill;
+
+static int uwb_get_radiosw(void)
+{
+ int status;
+
+ if (!tp_features.uwb)
+ return -ENODEV;
+
+ /* WLSW overrides UWB in firmware/hardware, reflect that */
+ if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status)
+ return RFKILL_STATE_HARD_BLOCKED;
+
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_uwbemul)
+ return (tpacpi_uwb_emulstate) ?
+ RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+#endif
+
+ if (!acpi_evalf(hkey_handle, &status, "GUWB", "d"))
+ return -EIO;
+
+ return ((status & TP_ACPI_UWB_RADIOSSW) != 0) ?
+ RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
+}
+
+static void uwb_update_rfk(void)
+{
+ int status;
+
+ if (!tpacpi_uwb_rfkill)
+ return;
+
+ status = uwb_get_radiosw();
+ if (status < 0)
+ return;
+ rfkill_force_state(tpacpi_uwb_rfkill, status);
+}
+
+static int uwb_set_radiosw(int radio_on, int update_rfk)
+{
+ int status;
+
+ if (!tp_features.uwb)
+ return -ENODEV;
+
+ /* WLSW overrides UWB in firmware/hardware, but there is no
+ * reason to risk weird behaviour. */
+ if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&status) && !status
+ && radio_on)
+ return -EPERM;
+
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_uwbemul) {
+ tpacpi_uwb_emulstate = !!radio_on;
+ if (update_rfk)
+ uwb_update_rfk();
+ return 0;
+ }
+#endif
+
+ status = (radio_on) ? TP_ACPI_UWB_RADIOSSW : 0;
+ if (!acpi_evalf(hkey_handle, NULL, "SUWB", "vd", status))
+ return -EIO;
+
+ if (update_rfk)
+ uwb_update_rfk();
+
+ return 0;
+}
+
+/* --------------------------------------------------------------------- */
+
+static int tpacpi_uwb_rfk_get(void *data, enum rfkill_state *state)
+{
+ int uwbs = uwb_get_radiosw();
+
+ if (uwbs < 0)
+ return uwbs;
+
+ *state = uwbs;
+ return 0;
+}
+
+static int tpacpi_uwb_rfk_set(void *data, enum rfkill_state state)
+{
+ return uwb_set_radiosw((state == RFKILL_STATE_UNBLOCKED), 0);
+}
+
+static void uwb_exit(void)
+{
+ if (tpacpi_uwb_rfkill)
+ rfkill_unregister(tpacpi_uwb_rfkill);
+}
+
+static int __init uwb_init(struct ibm_init_struct *iibm)
+{
+ int res;
+ int status = 0;
+
+ vdbg_printk(TPACPI_DBG_INIT, "initializing uwb subdriver\n");
+
+ TPACPI_ACPIHANDLE_INIT(hkey);
+
+ tp_features.uwb = hkey_handle &&
+ acpi_evalf(hkey_handle, &status, "GUWB", "qd");
+
+ vdbg_printk(TPACPI_DBG_INIT, "uwb is %s, status 0x%02x\n",
+ str_supported(tp_features.uwb),
+ status);
+
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+ if (dbg_uwbemul) {
+ tp_features.uwb = 1;
+ printk(TPACPI_INFO
+ "uwb switch emulation enabled\n");
+ } else
+#endif
+ if (tp_features.uwb &&
+ !(status & TP_ACPI_UWB_HWPRESENT)) {
+ /* no uwb hardware present in system */
+ tp_features.uwb = 0;
+ dbg_printk(TPACPI_DBG_INIT,
+ "uwb hardware not installed\n");
+ }
+
+ if (!tp_features.uwb)
+ return 1;
+
+ res = tpacpi_new_rfkill(TPACPI_RFK_UWB_SW_ID,
+ &tpacpi_uwb_rfkill,
+ RFKILL_TYPE_UWB,
+ "tpacpi_uwb_sw",
+ false,
+ tpacpi_uwb_rfk_set,
+ tpacpi_uwb_rfk_get);
+
+ return res;
+}
+
+static struct ibm_struct uwb_driver_data = {
+ .name = "uwb",
+ .exit = uwb_exit,
+ .flags.experimental = 1,
};
/*************************************************************************
@@ -3724,7 +4293,7 @@
}
acpi_bus_generate_proc_event(ibm->acpi->device, event, data);
acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class,
- ibm->acpi->device->dev.bus_id,
+ dev_name(&ibm->acpi->device->dev),
event, data);
}
@@ -3826,7 +4395,7 @@
{
acpi_bus_generate_proc_event(ibm->acpi->device, event, 0);
acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class,
- ibm->acpi->device->dev.bus_id,
+ dev_name(&ibm->acpi->device->dev),
event, 0);
}
@@ -4850,7 +5419,7 @@
value < 0)
return -EINVAL;
- res = mutex_lock_interruptible(&brightness_mutex);
+ res = mutex_lock_killable(&brightness_mutex);
if (res < 0)
return res;
@@ -5334,6 +5903,60 @@
); /* all others */
/*
+ * Unitialized HFSP quirk: ACPI DSDT and EC fail to initialize the
+ * HFSP register at boot, so it contains 0x07 but the Thinkpad could
+ * be in auto mode (0x80).
+ *
+ * This is corrected by any write to HFSP either by the driver, or
+ * by the firmware.
+ *
+ * We assume 0x07 really means auto mode while this quirk is active,
+ * as this is far more likely than the ThinkPad being in level 7,
+ * which is only used by the firmware during thermal emergencies.
+ */
+
+static void fan_quirk1_detect(void)
+{
+ /* In some ThinkPads, neither the EC nor the ACPI
+ * DSDT initialize the HFSP register, and it ends up
+ * being initially set to 0x07 when it *could* be
+ * either 0x07 or 0x80.
+ *
+ * Enable for TP-1Y (T43), TP-78 (R51e),
+ * TP-76 (R52), TP-70 (T43, R52), which are known
+ * to be buggy. */
+ if (fan_control_initial_status == 0x07) {
+ switch (thinkpad_id.ec_model) {
+ case 0x5931: /* TP-1Y */
+ case 0x3837: /* TP-78 */
+ case 0x3637: /* TP-76 */
+ case 0x3037: /* TP-70 */
+ printk(TPACPI_NOTICE
+ "fan_init: initial fan status is unknown, "
+ "assuming it is in auto mode\n");
+ tp_features.fan_ctrl_status_undef = 1;
+ ;;
+ }
+ }
+}
+
+static void fan_quirk1_handle(u8 *fan_status)
+{
+ if (unlikely(tp_features.fan_ctrl_status_undef)) {
+ if (*fan_status != fan_control_initial_status) {
+ /* something changed the HFSP regisnter since
+ * driver init time, so it is not undefined
+ * anymore */
+ tp_features.fan_ctrl_status_undef = 0;
+ } else {
+ /* Return most likely status. In fact, it
+ * might be the only possible status */
+ *fan_status = TP_EC_FAN_AUTO;
+ }
+ }
+}
+
+/*
* Call with fan_mutex held
*/
static void fan_update_desired_level(u8 status)
@@ -5371,8 +5994,10 @@
if (unlikely(!acpi_ec_read(fan_status_offset, &s)))
return -EIO;
- if (likely(status))
+ if (likely(status)) {
*status = s;
+ fan_quirk1_handle(status);
+ }
break;
@@ -5388,7 +6013,7 @@
int rc;
u8 s;
- if (mutex_lock_interruptible(&fan_mutex))
+ if (mutex_lock_killable(&fan_mutex))
return -ERESTARTSYS;
rc = fan_get_status(&s);
if (!rc)
@@ -5471,7 +6096,7 @@
if (!fan_control_allowed)
return -EPERM;
- if (mutex_lock_interruptible(&fan_mutex))
+ if (mutex_lock_killable(&fan_mutex))
return -ERESTARTSYS;
if (level == TPACPI_FAN_LAST_LEVEL)
@@ -5493,7 +6118,7 @@
if (!fan_control_allowed)
return -EPERM;
- if (mutex_lock_interruptible(&fan_mutex))
+ if (mutex_lock_killable(&fan_mutex))
return -ERESTARTSYS;
switch (fan_control_access_mode) {
@@ -5548,7 +6173,7 @@
if (!fan_control_allowed)
return -EPERM;
- if (mutex_lock_interruptible(&fan_mutex))
+ if (mutex_lock_killable(&fan_mutex))
return -ERESTARTSYS;
rc = 0;
@@ -5586,7 +6211,7 @@
if (!fan_control_allowed)
return -EPERM;
- if (mutex_lock_interruptible(&fan_mutex))
+ if (mutex_lock_killable(&fan_mutex))
return -ERESTARTSYS;
rc = 0;
@@ -5682,16 +6307,6 @@
if (res)
return res;
- if (unlikely(tp_features.fan_ctrl_status_undef)) {
- if (status != fan_control_initial_status) {
- tp_features.fan_ctrl_status_undef = 0;
- } else {
- /* Return most likely status. In fact, it
- * might be the only possible status */
- status = TP_EC_FAN_AUTO;
- }
- }
-
if (status & TP_EC_FAN_FULLSPEED) {
mode = 0;
} else if (status & TP_EC_FAN_AUTO) {
@@ -5756,14 +6371,6 @@
if (res)
return res;
- if (unlikely(tp_features.fan_ctrl_status_undef)) {
- if (status != fan_control_initial_status) {
- tp_features.fan_ctrl_status_undef = 0;
- } else {
- status = TP_EC_FAN_AUTO;
- }
- }
-
if ((status &
(TP_EC_FAN_AUTO | TP_EC_FAN_FULLSPEED)) != 0)
status = fan_control_desired_level;
@@ -5788,7 +6395,7 @@
/* scale down from 0-255 to 0-7 */
newlevel = (s >> 5) & 0x07;
- if (mutex_lock_interruptible(&fan_mutex))
+ if (mutex_lock_killable(&fan_mutex))
return -ERESTARTSYS;
rc = fan_get_status(&status);
@@ -5895,29 +6502,7 @@
if (likely(acpi_ec_read(fan_status_offset,
&fan_control_initial_status))) {
fan_status_access_mode = TPACPI_FAN_RD_TPEC;
-
- /* In some ThinkPads, neither the EC nor the ACPI
- * DSDT initialize the fan status, and it ends up
- * being set to 0x07 when it *could* be either
- * 0x07 or 0x80.
- *
- * Enable for TP-1Y (T43), TP-78 (R51e),
- * TP-76 (R52), TP-70 (T43, R52), which are known
- * to be buggy. */
- if (fan_control_initial_status == 0x07) {
- switch (thinkpad_id.ec_model) {
- case 0x5931: /* TP-1Y */
- case 0x3837: /* TP-78 */
- case 0x3637: /* TP-76 */
- case 0x3037: /* TP-70 */
- printk(TPACPI_NOTICE
- "fan_init: initial fan status "
- "is unknown, assuming it is "
- "in auto mode\n");
- tp_features.fan_ctrl_status_undef = 1;
- ;;
- }
- }
+ fan_quirk1_detect();
} else {
printk(TPACPI_ERR
"ThinkPad ACPI EC access misbehaving, "
@@ -6106,15 +6691,6 @@
if (rc < 0)
return rc;
- if (unlikely(tp_features.fan_ctrl_status_undef)) {
- if (status != fan_control_initial_status)
- tp_features.fan_ctrl_status_undef = 0;
- else
- /* Return most likely status. In fact, it
- * might be the only possible status */
- status = TP_EC_FAN_AUTO;
- }
-
len += sprintf(p + len, "status:\t\t%s\n",
(status != 0) ? "enabled" : "disabled");
@@ -6563,6 +7139,10 @@
.init = wan_init,
.data = &wan_driver_data,
},
+ {
+ .init = uwb_init,
+ .data = &uwb_driver_data,
+ },
#ifdef CONFIG_THINKPAD_ACPI_VIDEO
{
.init = video_init,
@@ -6701,6 +7281,32 @@
TPACPI_PARAM(volume);
TPACPI_PARAM(fan);
+#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
+module_param(dbg_wlswemul, uint, 0);
+MODULE_PARM_DESC(dbg_wlswemul, "Enables WLSW emulation");
+module_param_named(wlsw_state, tpacpi_wlsw_emulstate, bool, 0);
+MODULE_PARM_DESC(wlsw_state,
+ "Initial state of the emulated WLSW switch");
+
+module_param(dbg_bluetoothemul, uint, 0);
+MODULE_PARM_DESC(dbg_bluetoothemul, "Enables bluetooth switch emulation");
+module_param_named(bluetooth_state, tpacpi_bluetooth_emulstate, bool, 0);
+MODULE_PARM_DESC(bluetooth_state,
+ "Initial state of the emulated bluetooth switch");
+
+module_param(dbg_wwanemul, uint, 0);
+MODULE_PARM_DESC(dbg_wwanemul, "Enables WWAN switch emulation");
+module_param_named(wwan_state, tpacpi_wwan_emulstate, bool, 0);
+MODULE_PARM_DESC(wwan_state,
+ "Initial state of the emulated WWAN switch");
+
+module_param(dbg_uwbemul, uint, 0);
+MODULE_PARM_DESC(dbg_uwbemul, "Enables UWB switch emulation");
+module_param_named(uwb_state, tpacpi_uwb_emulstate, bool, 0);
+MODULE_PARM_DESC(uwb_state,
+ "Initial state of the emulated UWB switch");
+#endif
+
static void thinkpad_acpi_module_exit(void)
{
struct ibm_struct *ibm, *itmp;
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 6684724..33da112 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -82,4 +82,10 @@
Say Y here to enable support for batteries charger integrated into
DA9030 PMIC.
+config CHARGER_PCF50633
+ tristate "NXP PCF50633 MBC"
+ depends on MFD_PCF50633
+ help
+ Say Y to include support for NXP PCF50633 Main Battery Charger.
+
endif # POWER_SUPPLY
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index eebb155..2fcf41d 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -25,3 +25,4 @@
obj-$(CONFIG_BATTERY_WM97XX) += wm97xx_battery.o
obj-$(CONFIG_BATTERY_BQ27x00) += bq27x00_battery.o
obj-$(CONFIG_BATTERY_DA9030) += da9030_battery.o
+obj-$(CONFIG_CHARGER_PCF50633) += pcf50633-charger.o
\ No newline at end of file
diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
new file mode 100644
index 0000000..e988ec1
--- /dev/null
+++ b/drivers/power/pcf50633-charger.c
@@ -0,0 +1,358 @@
+/* NXP PCF50633 Main Battery Charger Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/device.h>
+#include <linux/sysfs.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/mfd/pcf50633/mbc.h>
+
+struct pcf50633_mbc {
+ struct pcf50633 *pcf;
+
+ int adapter_active;
+ int adapter_online;
+ int usb_active;
+ int usb_online;
+
+ struct power_supply usb;
+ struct power_supply adapter;
+};
+
+int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma)
+{
+ struct pcf50633_mbc *mbc = platform_get_drvdata(pcf->mbc_pdev);
+ int ret = 0;
+ u8 bits;
+
+ if (ma >= 1000)
+ bits = PCF50633_MBCC7_USB_1000mA;
+ else if (ma >= 500)
+ bits = PCF50633_MBCC7_USB_500mA;
+ else if (ma >= 100)
+ bits = PCF50633_MBCC7_USB_100mA;
+ else
+ bits = PCF50633_MBCC7_USB_SUSPEND;
+
+ ret = pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_MBCC7,
+ PCF50633_MBCC7_USB_MASK, bits);
+ if (ret)
+ dev_err(pcf->dev, "error setting usb curlim to %d mA\n", ma);
+ else
+ dev_info(pcf->dev, "usb curlim to %d mA\n", ma);
+
+ power_supply_changed(&mbc->usb);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(pcf50633_mbc_usb_curlim_set);
+
+int pcf50633_mbc_get_status(struct pcf50633 *pcf)
+{
+ struct pcf50633_mbc *mbc = platform_get_drvdata(pcf->mbc_pdev);
+ int status = 0;
+
+ if (mbc->usb_online)
+ status |= PCF50633_MBC_USB_ONLINE;
+ if (mbc->usb_active)
+ status |= PCF50633_MBC_USB_ACTIVE;
+ if (mbc->adapter_online)
+ status |= PCF50633_MBC_ADAPTER_ONLINE;
+ if (mbc->adapter_active)
+ status |= PCF50633_MBC_ADAPTER_ACTIVE;
+
+ return status;
+}
+EXPORT_SYMBOL_GPL(pcf50633_mbc_get_status);
+
+void pcf50633_mbc_set_status(struct pcf50633 *pcf, int what, int status)
+{
+ struct pcf50633_mbc *mbc = platform_get_drvdata(pcf->mbc_pdev);
+
+ if (what & PCF50633_MBC_USB_ONLINE)
+ mbc->usb_online = !!status;
+ if (what & PCF50633_MBC_USB_ACTIVE)
+ mbc->usb_active = !!status;
+ if (what & PCF50633_MBC_ADAPTER_ONLINE)
+ mbc->adapter_online = !!status;
+ if (what & PCF50633_MBC_ADAPTER_ACTIVE)
+ mbc->adapter_active = !!status;
+}
+EXPORT_SYMBOL_GPL(pcf50633_mbc_set_status);
+
+static ssize_t
+show_chgmode(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct pcf50633_mbc *mbc = dev_get_drvdata(dev);
+
+ u8 mbcs2 = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCS2);
+ u8 chgmod = (mbcs2 & PCF50633_MBCS2_MBC_MASK);
+
+ return sprintf(buf, "%d\n", chgmod);
+}
+static DEVICE_ATTR(chgmode, S_IRUGO, show_chgmode, NULL);
+
+static ssize_t
+show_usblim(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct pcf50633_mbc *mbc = dev_get_drvdata(dev);
+ u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) &
+ PCF50633_MBCC7_USB_MASK;
+ unsigned int ma;
+
+ if (usblim == PCF50633_MBCC7_USB_1000mA)
+ ma = 1000;
+ else if (usblim == PCF50633_MBCC7_USB_500mA)
+ ma = 500;
+ else if (usblim == PCF50633_MBCC7_USB_100mA)
+ ma = 100;
+ else
+ ma = 0;
+
+ return sprintf(buf, "%u\n", ma);
+}
+
+static ssize_t set_usblim(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct pcf50633_mbc *mbc = dev_get_drvdata(dev);
+ unsigned long ma;
+ int ret;
+
+ ret = strict_strtoul(buf, 10, &ma);
+ if (ret)
+ return -EINVAL;
+
+ pcf50633_mbc_usb_curlim_set(mbc->pcf, ma);
+
+ return count;
+}
+
+static DEVICE_ATTR(usb_curlim, S_IRUGO | S_IWUSR, show_usblim, set_usblim);
+
+static struct attribute *pcf50633_mbc_sysfs_entries[] = {
+ &dev_attr_chgmode.attr,
+ &dev_attr_usb_curlim.attr,
+ NULL,
+};
+
+static struct attribute_group mbc_attr_group = {
+ .name = NULL, /* put in device directory */
+ .attrs = pcf50633_mbc_sysfs_entries,
+};
+
+static void
+pcf50633_mbc_irq_handler(int irq, void *data)
+{
+ struct pcf50633_mbc *mbc = data;
+
+ /* USB */
+ if (irq == PCF50633_IRQ_USBINS) {
+ mbc->usb_online = 1;
+ } else if (irq == PCF50633_IRQ_USBREM) {
+ mbc->usb_online = 0;
+ mbc->usb_active = 0;
+ pcf50633_mbc_usb_curlim_set(mbc->pcf, 0);
+ }
+
+ /* Adapter */
+ if (irq == PCF50633_IRQ_ADPINS) {
+ mbc->adapter_online = 1;
+ mbc->adapter_active = 1;
+ } else if (irq == PCF50633_IRQ_ADPREM) {
+ mbc->adapter_online = 0;
+ mbc->adapter_active = 0;
+ }
+
+ if (irq == PCF50633_IRQ_BATFULL) {
+ mbc->usb_active = 0;
+ mbc->adapter_active = 0;
+ }
+
+ power_supply_changed(&mbc->usb);
+ power_supply_changed(&mbc->adapter);
+
+ if (mbc->pcf->pdata->mbc_event_callback)
+ mbc->pcf->pdata->mbc_event_callback(mbc->pcf, irq);
+}
+
+static int adapter_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb);
+ int ret = 0;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ val->intval = mbc->adapter_online;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static int usb_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb);
+ int ret = 0;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ val->intval = mbc->usb_online;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static enum power_supply_property power_props[] = {
+ POWER_SUPPLY_PROP_ONLINE,
+};
+
+static const u8 mbc_irq_handlers[] = {
+ PCF50633_IRQ_ADPINS,
+ PCF50633_IRQ_ADPREM,
+ PCF50633_IRQ_USBINS,
+ PCF50633_IRQ_USBREM,
+ PCF50633_IRQ_BATFULL,
+ PCF50633_IRQ_CHGHALT,
+ PCF50633_IRQ_THLIMON,
+ PCF50633_IRQ_THLIMOFF,
+ PCF50633_IRQ_USBLIMON,
+ PCF50633_IRQ_USBLIMOFF,
+ PCF50633_IRQ_LOWSYS,
+ PCF50633_IRQ_LOWBAT,
+};
+
+static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
+{
+ struct pcf50633_mbc *mbc;
+ struct pcf50633_subdev_pdata *pdata = pdev->dev.platform_data;
+ int ret;
+ int i;
+ u8 mbcs1;
+
+ mbc = kzalloc(sizeof(*mbc), GFP_KERNEL);
+ if (!mbc)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, mbc);
+ mbc->pcf = pdata->pcf;
+
+ /* Set up IRQ handlers */
+ for (i = 0; i < ARRAY_SIZE(mbc_irq_handlers); i++)
+ pcf50633_register_irq(mbc->pcf, mbc_irq_handlers[i],
+ pcf50633_mbc_irq_handler, mbc);
+
+ /* Create power supplies */
+ mbc->adapter.name = "adapter";
+ mbc->adapter.type = POWER_SUPPLY_TYPE_MAINS;
+ mbc->adapter.properties = power_props;
+ mbc->adapter.num_properties = ARRAY_SIZE(power_props);
+ mbc->adapter.get_property = &adapter_get_property;
+ mbc->adapter.supplied_to = mbc->pcf->pdata->batteries;
+ mbc->adapter.num_supplicants = mbc->pcf->pdata->num_batteries;
+
+ mbc->usb.name = "usb";
+ mbc->usb.type = POWER_SUPPLY_TYPE_USB;
+ mbc->usb.properties = power_props;
+ mbc->usb.num_properties = ARRAY_SIZE(power_props);
+ mbc->usb.get_property = usb_get_property;
+ mbc->usb.supplied_to = mbc->pcf->pdata->batteries;
+ mbc->usb.num_supplicants = mbc->pcf->pdata->num_batteries;
+
+ ret = power_supply_register(&pdev->dev, &mbc->adapter);
+ if (ret) {
+ dev_err(mbc->pcf->dev, "failed to register adapter\n");
+ kfree(mbc);
+ return ret;
+ }
+
+ ret = power_supply_register(&pdev->dev, &mbc->usb);
+ if (ret) {
+ dev_err(mbc->pcf->dev, "failed to register usb\n");
+ power_supply_unregister(&mbc->adapter);
+ kfree(mbc);
+ return ret;
+ }
+
+ ret = sysfs_create_group(&pdev->dev.kobj, &mbc_attr_group);
+ if (ret)
+ dev_err(mbc->pcf->dev, "failed to create sysfs entries\n");
+
+ mbcs1 = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCS1);
+ if (mbcs1 & PCF50633_MBCS1_USBPRES)
+ pcf50633_mbc_irq_handler(PCF50633_IRQ_USBINS, mbc);
+ if (mbcs1 & PCF50633_MBCS1_ADAPTPRES)
+ pcf50633_mbc_irq_handler(PCF50633_IRQ_ADPINS, mbc);
+
+ return 0;
+}
+
+static int __devexit pcf50633_mbc_remove(struct platform_device *pdev)
+{
+ struct pcf50633_mbc *mbc = platform_get_drvdata(pdev);
+ int i;
+
+ /* Remove IRQ handlers */
+ for (i = 0; i < ARRAY_SIZE(mbc_irq_handlers); i++)
+ pcf50633_free_irq(mbc->pcf, mbc_irq_handlers[i]);
+
+ power_supply_unregister(&mbc->usb);
+ power_supply_unregister(&mbc->adapter);
+
+ kfree(mbc);
+
+ return 0;
+}
+
+static struct platform_driver pcf50633_mbc_driver = {
+ .driver = {
+ .name = "pcf50633-mbc",
+ },
+ .probe = pcf50633_mbc_probe,
+ .remove = __devexit_p(pcf50633_mbc_remove),
+};
+
+static int __init pcf50633_mbc_init(void)
+{
+ return platform_driver_register(&pcf50633_mbc_driver);
+}
+module_init(pcf50633_mbc_init);
+
+static void __exit pcf50633_mbc_exit(void)
+{
+ platform_driver_unregister(&pcf50633_mbc_driver);
+}
+module_exit(pcf50633_mbc_exit);
+
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_DESCRIPTION("PCF50633 mbc driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pcf50633-mbc");
diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c
index 204158c..fe96793 100644
--- a/drivers/ps3/ps3-lpm.c
+++ b/drivers/ps3/ps3-lpm.c
@@ -732,7 +732,7 @@
case 8:
return pm_translate_signal_group_number_on_island8(subgroup);
default:
- dev_dbg(sbd_core(), "%s:%u: island not found: %lu\n", __func__,
+ dev_dbg(sbd_core(), "%s:%u: island not found: %llu\n", __func__,
__LINE__, group);
BUG();
break;
@@ -765,7 +765,7 @@
signal_select, attr1, attr2, attr3);
if (ret)
dev_err(sbd_core(),
- "%s:%u: error:%d 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx\n",
+ "%s:%u: error:%d 0x%llx 0x%llx 0x%llx 0x%llx 0x%llx 0x%llx\n",
__func__, __LINE__, ret, lv1_signal_group, bus_select,
signal_select, attr1, attr2, attr3);
@@ -908,7 +908,7 @@
lpm_priv->tb_count = tmp;
- dev_dbg(sbd_core(), "%s:%u: tb_count %lu (%lxh)\n", __func__, __LINE__,
+ dev_dbg(sbd_core(), "%s:%u: tb_count %llu (%llxh)\n", __func__, __LINE__,
lpm_priv->tb_count, lpm_priv->tb_count);
}
EXPORT_SYMBOL_GPL(ps3_disable_pm);
@@ -938,7 +938,7 @@
if (offset >= lpm_priv->tb_count)
return 0;
- count = min(count, lpm_priv->tb_count - offset);
+ count = min_t(u64, count, lpm_priv->tb_count - offset);
while (*bytes_copied < count) {
const unsigned long request = count - *bytes_copied;
@@ -993,7 +993,7 @@
if (offset >= lpm_priv->tb_count)
return 0;
- count = min(count, lpm_priv->tb_count - offset);
+ count = min_t(u64, count, lpm_priv->tb_count - offset);
while (*bytes_copied < count) {
const unsigned long request = count - *bytes_copied;
@@ -1013,7 +1013,7 @@
result = copy_to_user(buf, lpm_priv->tb_cache, tmp);
if (result) {
- dev_dbg(sbd_core(), "%s:%u: 0x%lx bytes at 0x%p\n",
+ dev_dbg(sbd_core(), "%s:%u: 0x%llx bytes at 0x%p\n",
__func__, __LINE__, tmp, buf);
dev_err(sbd_core(), "%s:%u: copy_to_user failed: %d\n",
__func__, __LINE__, result);
@@ -1148,8 +1148,8 @@
lpm_priv->shadow.group_control = PS3_LPM_SHADOW_REG_INIT;
lpm_priv->shadow.debug_bus_control = PS3_LPM_SHADOW_REG_INIT;
- dev_dbg(sbd_core(), "%s:%u: lpm_id 0x%lx, outlet_id 0x%lx, "
- "tb_size 0x%lx\n", __func__, __LINE__, lpm_priv->lpm_id,
+ dev_dbg(sbd_core(), "%s:%u: lpm_id 0x%llx, outlet_id 0x%llx, "
+ "tb_size 0x%llx\n", __func__, __LINE__, lpm_priv->lpm_id,
lpm_priv->outlet_id, tb_size);
return 0;
diff --git a/drivers/ps3/ps3-vuart.c b/drivers/ps3/ps3-vuart.c
index 90c097a..e4ad5ba 100644
--- a/drivers/ps3/ps3-vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -114,7 +114,7 @@
static void __maybe_unused _dump_ports_bmp(
const struct ports_bmp *bmp, const char *func, int line)
{
- pr_debug("%s:%d: ports_bmp: %016lxh\n", func, line, bmp->status);
+ pr_debug("%s:%d: ports_bmp: %016llxh\n", func, line, bmp->status);
}
#define dump_port_params(_b) _dump_port_params(_b, __func__, __LINE__)
@@ -159,11 +159,13 @@
struct vuart_triggers *trig)
{
int result;
- unsigned long size;
- unsigned long val;
+ u64 size;
+ u64 val;
+ u64 tx;
result = lv1_get_virtual_uart_param(dev->port_number,
- PARAM_TX_TRIGGER, &trig->tx);
+ PARAM_TX_TRIGGER, &tx);
+ trig->tx = tx;
if (result) {
dev_dbg(&dev->core, "%s:%d: tx_trigger failed: %s\n",
@@ -201,7 +203,7 @@
unsigned int rx)
{
int result;
- unsigned long size;
+ u64 size;
result = lv1_set_virtual_uart_param(dev->port_number,
PARAM_TX_TRIGGER, tx);
@@ -248,7 +250,7 @@
dev_dbg(&dev->core, "%s:%d: rx_bytes failed: %s\n",
__func__, __LINE__, ps3_result(result));
- dev_dbg(&dev->core, "%s:%d: %lxh\n", __func__, __LINE__,
+ dev_dbg(&dev->core, "%s:%d: %llxh\n", __func__, __LINE__,
*bytes_waiting);
return result;
}
@@ -295,7 +297,7 @@
*status = tmp & priv->interrupt_mask;
- dev_dbg(&dev->core, "%s:%d: m %lxh, s %lxh, m&s %lxh\n",
+ dev_dbg(&dev->core, "%s:%d: m %llxh, s %llxh, m&s %lxh\n",
__func__, __LINE__, priv->interrupt_mask, tmp, *status);
return result;
@@ -363,7 +365,7 @@
*/
static int ps3_vuart_raw_write(struct ps3_system_bus_device *dev,
- const void *buf, unsigned int bytes, unsigned long *bytes_written)
+ const void *buf, unsigned int bytes, u64 *bytes_written)
{
int result;
struct ps3_vuart_port_priv *priv = to_port_priv(dev);
@@ -379,7 +381,7 @@
priv->stats.bytes_written += *bytes_written;
- dev_dbg(&dev->core, "%s:%d: wrote %lxh/%xh=>%lxh\n", __func__, __LINE__,
+ dev_dbg(&dev->core, "%s:%d: wrote %llxh/%xh=>%lxh\n", __func__, __LINE__,
*bytes_written, bytes, priv->stats.bytes_written);
return result;
@@ -393,7 +395,7 @@
*/
static int ps3_vuart_raw_read(struct ps3_system_bus_device *dev, void *buf,
- unsigned int bytes, unsigned long *bytes_read)
+ unsigned int bytes, u64 *bytes_read)
{
int result;
struct ps3_vuart_port_priv *priv = to_port_priv(dev);
@@ -411,7 +413,7 @@
priv->stats.bytes_read += *bytes_read;
- dev_dbg(&dev->core, "%s:%d: read %lxh/%xh=>%lxh\n", __func__, __LINE__,
+ dev_dbg(&dev->core, "%s:%d: read %llxh/%xh=>%lxh\n", __func__, __LINE__,
*bytes_read, bytes, priv->stats.bytes_read);
return result;
@@ -500,7 +502,7 @@
spin_lock_irqsave(&priv->tx_list.lock, flags);
if (list_empty(&priv->tx_list.head)) {
- unsigned long bytes_written;
+ u64 bytes_written;
result = ps3_vuart_raw_write(dev, buf, bytes, &bytes_written);
@@ -592,7 +594,7 @@
list_add_tail(&lb->link, &priv->rx_list.head);
priv->rx_list.bytes_held += bytes;
- dev_dbg(&dev->core, "%s:%d: buf_%lu: queued %lxh bytes\n",
+ dev_dbg(&dev->core, "%s:%d: buf_%lu: queued %llxh bytes\n",
__func__, __LINE__, lb->dbg_number, bytes);
*bytes_queued = bytes;
@@ -745,7 +747,7 @@
list_for_each_entry_safe(lb, n, &priv->tx_list.head, link) {
- unsigned long bytes_written;
+ u64 bytes_written;
result = ps3_vuart_raw_write(dev, lb->head, lb->tail - lb->head,
&bytes_written);
@@ -762,7 +764,7 @@
if (bytes_written < lb->tail - lb->head) {
lb->head += bytes_written;
dev_dbg(&dev->core,
- "%s:%d cleared buf_%lu, %lxh bytes\n",
+ "%s:%d cleared buf_%lu, %llxh bytes\n",
__func__, __LINE__, lb->dbg_number,
bytes_written);
goto port_full;
diff --git a/drivers/ps3/ps3stor_lib.c b/drivers/ps3/ps3stor_lib.c
index 55955f1..18066d5 100644
--- a/drivers/ps3/ps3stor_lib.c
+++ b/drivers/ps3/ps3stor_lib.c
@@ -70,7 +70,7 @@
__func__, __LINE__, n);
dev->region_idx = __ffs(dev->accessible_regions);
dev_info(&dev->sbd.core,
- "First accessible region has index %u start %lu size %lu\n",
+ "First accessible region has index %u start %llu size %llu\n",
dev->region_idx, dev->regions[dev->region_idx].start,
dev->regions[dev->region_idx].size);
@@ -220,7 +220,7 @@
const char *op = write ? "write" : "read";
int res;
- dev_dbg(&dev->sbd.core, "%s:%u: %s %lu sectors starting at %lu\n",
+ dev_dbg(&dev->sbd.core, "%s:%u: %s %llu sectors starting at %llu\n",
__func__, __LINE__, op, sectors, start_sector);
init_completion(&dev->done);
@@ -238,7 +238,7 @@
wait_for_completion(&dev->done);
if (dev->lv1_status) {
- dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%lx\n", __func__,
+ dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
__LINE__, op, dev->lv1_status);
return dev->lv1_status;
}
@@ -268,7 +268,7 @@
{
int res;
- dev_dbg(&dev->sbd.core, "%s:%u: send device command 0x%lx\n", __func__,
+ dev_dbg(&dev->sbd.core, "%s:%u: send device command 0x%llx\n", __func__,
__LINE__, cmd);
init_completion(&dev->done);
@@ -277,19 +277,19 @@
arg2, arg3, arg4, &dev->tag);
if (res) {
dev_err(&dev->sbd.core,
- "%s:%u: send_device_command 0x%lx failed %d\n",
+ "%s:%u: send_device_command 0x%llx failed %d\n",
__func__, __LINE__, cmd, res);
return -1;
}
wait_for_completion(&dev->done);
if (dev->lv1_status) {
- dev_dbg(&dev->sbd.core, "%s:%u: command 0x%lx failed 0x%lx\n",
+ dev_dbg(&dev->sbd.core, "%s:%u: command 0x%llx failed 0x%llx\n",
__func__, __LINE__, cmd, dev->lv1_status);
return dev->lv1_status;
}
- dev_dbg(&dev->sbd.core, "%s:%u: command 0x%lx completed\n", __func__,
+ dev_dbg(&dev->sbd.core, "%s:%u: command 0x%llx completed\n", __func__,
__LINE__, cmd);
return 0;
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 39360e2..e7e0cf1 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -73,4 +73,11 @@
Say y here to support the BUCKs and LDOs regulators found on
Dialog Semiconductor DA9030/DA9034 PMIC.
+config REGULATOR_PCF50633
+ tristate "PCF50633 regulator driver"
+ depends on MFD_PCF50633
+ help
+ Say Y here to support the voltage regulators and convertors
+ on PCF50633
+
endif
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 254d40c..61b30c6 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -11,5 +11,6 @@
obj-$(CONFIG_REGULATOR_WM8350) += wm8350-regulator.o
obj-$(CONFIG_REGULATOR_WM8400) += wm8400-regulator.o
obj-$(CONFIG_REGULATOR_DA903X) += da903x.o
+obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
ccflags-$(CONFIG_REGULATOR_DEBUG) += -DDEBUG
diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
new file mode 100644
index 0000000..4cc85ec
--- /dev/null
+++ b/drivers/regulator/pcf50633-regulator.c
@@ -0,0 +1,329 @@
+/* NXP PCF50633 PMIC Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte and Andy Green and Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/mfd/pcf50633/pmic.h>
+
+#define PCF50633_REGULATOR(_name, _id) \
+ { \
+ .name = _name, \
+ .id = _id, \
+ .ops = &pcf50633_regulator_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ }
+
+static const u8 pcf50633_regulator_registers[PCF50633_NUM_REGULATORS] = {
+ [PCF50633_REGULATOR_AUTO] = PCF50633_REG_AUTOOUT,
+ [PCF50633_REGULATOR_DOWN1] = PCF50633_REG_DOWN1OUT,
+ [PCF50633_REGULATOR_DOWN2] = PCF50633_REG_DOWN2OUT,
+ [PCF50633_REGULATOR_MEMLDO] = PCF50633_REG_MEMLDOOUT,
+ [PCF50633_REGULATOR_LDO1] = PCF50633_REG_LDO1OUT,
+ [PCF50633_REGULATOR_LDO2] = PCF50633_REG_LDO2OUT,
+ [PCF50633_REGULATOR_LDO3] = PCF50633_REG_LDO3OUT,
+ [PCF50633_REGULATOR_LDO4] = PCF50633_REG_LDO4OUT,
+ [PCF50633_REGULATOR_LDO5] = PCF50633_REG_LDO5OUT,
+ [PCF50633_REGULATOR_LDO6] = PCF50633_REG_LDO6OUT,
+ [PCF50633_REGULATOR_HCLDO] = PCF50633_REG_HCLDOOUT,
+};
+
+/* Bits from voltage value */
+static u8 auto_voltage_bits(unsigned int millivolts)
+{
+ if (millivolts < 1800)
+ return 0;
+ if (millivolts > 3800)
+ return 0xff;
+
+ millivolts -= 625;
+
+ return millivolts / 25;
+}
+
+static u8 down_voltage_bits(unsigned int millivolts)
+{
+ if (millivolts < 625)
+ return 0;
+ else if (millivolts > 3000)
+ return 0xff;
+
+ millivolts -= 625;
+
+ return millivolts / 25;
+}
+
+static u8 ldo_voltage_bits(unsigned int millivolts)
+{
+ if (millivolts < 900)
+ return 0;
+ else if (millivolts > 3600)
+ return 0x1f;
+
+ millivolts -= 900;
+ return millivolts / 100;
+}
+
+/* Obtain voltage value from bits */
+static unsigned int auto_voltage_value(u8 bits)
+{
+ if (bits < 0x2f)
+ return 0;
+
+ return 625 + (bits * 25);
+}
+
+
+static unsigned int down_voltage_value(u8 bits)
+{
+ return 625 + (bits * 25);
+}
+
+
+static unsigned int ldo_voltage_value(u8 bits)
+{
+ bits &= 0x1f;
+
+ return 900 + (bits * 100);
+}
+
+static int pcf50633_regulator_set_voltage(struct regulator_dev *rdev,
+ int min_uV, int max_uV)
+{
+ struct pcf50633 *pcf;
+ int regulator_id, millivolts;
+ u8 volt_bits, regnr;
+
+ pcf = rdev_get_drvdata(rdev);
+
+ regulator_id = rdev_get_id(rdev);
+ if (regulator_id >= PCF50633_NUM_REGULATORS)
+ return -EINVAL;
+
+ millivolts = min_uV / 1000;
+
+ regnr = pcf50633_regulator_registers[regulator_id];
+
+ switch (regulator_id) {
+ case PCF50633_REGULATOR_AUTO:
+ volt_bits = auto_voltage_bits(millivolts);
+ break;
+ case PCF50633_REGULATOR_DOWN1:
+ volt_bits = down_voltage_bits(millivolts);
+ break;
+ case PCF50633_REGULATOR_DOWN2:
+ volt_bits = down_voltage_bits(millivolts);
+ break;
+ case PCF50633_REGULATOR_LDO1:
+ case PCF50633_REGULATOR_LDO2:
+ case PCF50633_REGULATOR_LDO3:
+ case PCF50633_REGULATOR_LDO4:
+ case PCF50633_REGULATOR_LDO5:
+ case PCF50633_REGULATOR_LDO6:
+ case PCF50633_REGULATOR_HCLDO:
+ volt_bits = ldo_voltage_bits(millivolts);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return pcf50633_reg_write(pcf, regnr, volt_bits);
+}
+
+static int pcf50633_regulator_get_voltage(struct regulator_dev *rdev)
+{
+ struct pcf50633 *pcf;
+ int regulator_id, millivolts, volt_bits;
+ u8 regnr;
+
+ pcf = rdev_get_drvdata(rdev);;
+
+ regulator_id = rdev_get_id(rdev);
+ if (regulator_id >= PCF50633_NUM_REGULATORS)
+ return -EINVAL;
+
+ regnr = pcf50633_regulator_registers[regulator_id];
+
+ volt_bits = pcf50633_reg_read(pcf, regnr);
+ if (volt_bits < 0)
+ return -1;
+
+ switch (regulator_id) {
+ case PCF50633_REGULATOR_AUTO:
+ millivolts = auto_voltage_value(volt_bits);
+ break;
+ case PCF50633_REGULATOR_DOWN1:
+ millivolts = down_voltage_value(volt_bits);
+ break;
+ case PCF50633_REGULATOR_DOWN2:
+ millivolts = down_voltage_value(volt_bits);
+ break;
+ case PCF50633_REGULATOR_LDO1:
+ case PCF50633_REGULATOR_LDO2:
+ case PCF50633_REGULATOR_LDO3:
+ case PCF50633_REGULATOR_LDO4:
+ case PCF50633_REGULATOR_LDO5:
+ case PCF50633_REGULATOR_LDO6:
+ case PCF50633_REGULATOR_HCLDO:
+ millivolts = ldo_voltage_value(volt_bits);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return millivolts * 1000;
+}
+
+static int pcf50633_regulator_enable(struct regulator_dev *rdev)
+{
+ struct pcf50633 *pcf = rdev_get_drvdata(rdev);
+ int regulator_id;
+ u8 regnr;
+
+ regulator_id = rdev_get_id(rdev);
+ if (regulator_id >= PCF50633_NUM_REGULATORS)
+ return -EINVAL;
+
+ /* The *ENA register is always one after the *OUT register */
+ regnr = pcf50633_regulator_registers[regulator_id] + 1;
+
+ return pcf50633_reg_set_bit_mask(pcf, regnr, PCF50633_REGULATOR_ON,
+ PCF50633_REGULATOR_ON);
+}
+
+static int pcf50633_regulator_disable(struct regulator_dev *rdev)
+{
+ struct pcf50633 *pcf = rdev_get_drvdata(rdev);
+ int regulator_id;
+ u8 regnr;
+
+ regulator_id = rdev_get_id(rdev);
+ if (regulator_id >= PCF50633_NUM_REGULATORS)
+ return -EINVAL;
+
+ /* the *ENA register is always one after the *OUT register */
+ regnr = pcf50633_regulator_registers[regulator_id] + 1;
+
+ return pcf50633_reg_set_bit_mask(pcf, regnr,
+ PCF50633_REGULATOR_ON, 0);
+}
+
+static int pcf50633_regulator_is_enabled(struct regulator_dev *rdev)
+{
+ struct pcf50633 *pcf = rdev_get_drvdata(rdev);
+ int regulator_id = rdev_get_id(rdev);
+ u8 regnr;
+
+ regulator_id = rdev_get_id(rdev);
+ if (regulator_id >= PCF50633_NUM_REGULATORS)
+ return -EINVAL;
+
+ /* the *ENA register is always one after the *OUT register */
+ regnr = pcf50633_regulator_registers[regulator_id] + 1;
+
+ return pcf50633_reg_read(pcf, regnr) & PCF50633_REGULATOR_ON;
+}
+
+static struct regulator_ops pcf50633_regulator_ops = {
+ .set_voltage = pcf50633_regulator_set_voltage,
+ .get_voltage = pcf50633_regulator_get_voltage,
+ .enable = pcf50633_regulator_enable,
+ .disable = pcf50633_regulator_disable,
+ .is_enabled = pcf50633_regulator_is_enabled,
+};
+
+static struct regulator_desc regulators[] = {
+ [PCF50633_REGULATOR_AUTO] =
+ PCF50633_REGULATOR("auto", PCF50633_REGULATOR_AUTO),
+ [PCF50633_REGULATOR_DOWN1] =
+ PCF50633_REGULATOR("down1", PCF50633_REGULATOR_DOWN1),
+ [PCF50633_REGULATOR_DOWN2] =
+ PCF50633_REGULATOR("down2", PCF50633_REGULATOR_DOWN2),
+ [PCF50633_REGULATOR_LDO1] =
+ PCF50633_REGULATOR("ldo1", PCF50633_REGULATOR_LDO1),
+ [PCF50633_REGULATOR_LDO2] =
+ PCF50633_REGULATOR("ldo2", PCF50633_REGULATOR_LDO2),
+ [PCF50633_REGULATOR_LDO3] =
+ PCF50633_REGULATOR("ldo3", PCF50633_REGULATOR_LDO3),
+ [PCF50633_REGULATOR_LDO4] =
+ PCF50633_REGULATOR("ldo4", PCF50633_REGULATOR_LDO4),
+ [PCF50633_REGULATOR_LDO5] =
+ PCF50633_REGULATOR("ldo5", PCF50633_REGULATOR_LDO5),
+ [PCF50633_REGULATOR_LDO6] =
+ PCF50633_REGULATOR("ldo6", PCF50633_REGULATOR_LDO6),
+ [PCF50633_REGULATOR_HCLDO] =
+ PCF50633_REGULATOR("hcldo", PCF50633_REGULATOR_HCLDO),
+ [PCF50633_REGULATOR_MEMLDO] =
+ PCF50633_REGULATOR("memldo", PCF50633_REGULATOR_MEMLDO),
+};
+
+static int __devinit pcf50633_regulator_probe(struct platform_device *pdev)
+{
+ struct regulator_dev *rdev;
+ struct pcf50633 *pcf;
+
+ /* Already set by core driver */
+ pcf = platform_get_drvdata(pdev);
+
+ rdev = regulator_register(®ulators[pdev->id], &pdev->dev, pcf);
+ if (IS_ERR(rdev))
+ return PTR_ERR(rdev);
+
+ if (pcf->pdata->regulator_registered)
+ pcf->pdata->regulator_registered(pcf, pdev->id);
+
+ return 0;
+}
+
+static int __devexit pcf50633_regulator_remove(struct platform_device *pdev)
+{
+ struct regulator_dev *rdev = platform_get_drvdata(pdev);
+
+ regulator_unregister(rdev);
+
+ return 0;
+}
+
+static struct platform_driver pcf50633_regulator_driver = {
+ .driver = {
+ .name = "pcf50633-regltr",
+ },
+ .probe = pcf50633_regulator_probe,
+ .remove = __devexit_p(pcf50633_regulator_remove),
+};
+
+static int __init pcf50633_regulator_init(void)
+{
+ return platform_driver_register(&pcf50633_regulator_driver);
+}
+module_init(pcf50633_regulator_init);
+
+static void __exit pcf50633_regulator_exit(void)
+{
+ platform_driver_unregister(&pcf50633_regulator_driver);
+}
+module_exit(pcf50633_regulator_exit);
+
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_DESCRIPTION("PCF50633 regulator driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pcf50633-regulator");
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index 48b372e..56e23d4 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -289,7 +289,7 @@
},
};
-static int __init wm8400_regulator_probe(struct platform_device *pdev)
+static int __devinit wm8400_regulator_probe(struct platform_device *pdev)
{
struct regulator_dev *rdev;
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 4ad831d..cced4d1 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -502,6 +502,13 @@
This driver can also be built as a module. If so, the module
will be called "rtc-wm8350".
+config RTC_DRV_PCF50633
+ depends on MFD_PCF50633
+ tristate "NXP PCF50633 RTC"
+ help
+ If you say yes here you get support for the RTC subsystem of the
+ NXP PCF50633 used in embedded systems.
+
comment "on-CPU RTC drivers"
config RTC_DRV_OMAP
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 9a4340d..6e28021 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -74,3 +74,4 @@
obj-$(CONFIG_RTC_DRV_VR41XX) += rtc-vr41xx.o
obj-$(CONFIG_RTC_DRV_WM8350) += rtc-wm8350.o
obj-$(CONFIG_RTC_DRV_X1205) += rtc-x1205.o
+obj-$(CONFIG_RTC_DRV_PCF50633) += rtc-pcf50633.o
diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
new file mode 100644
index 0000000..f4dd87e
--- /dev/null
+++ b/drivers/rtc/rtc-pcf50633.c
@@ -0,0 +1,344 @@
+/* NXP PCF50633 RTC Driver
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * Author: Balaji Rao <balajirrao@openmoko.org>
+ * All rights reserved.
+ *
+ * Broken down from monstrous PCF50633 driver mainly by
+ * Harald Welte, Andy Green and Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+#include <linux/bcd.h>
+#include <linux/err.h>
+
+#include <linux/mfd/pcf50633/core.h>
+
+#define PCF50633_REG_RTCSC 0x59 /* Second */
+#define PCF50633_REG_RTCMN 0x5a /* Minute */
+#define PCF50633_REG_RTCHR 0x5b /* Hour */
+#define PCF50633_REG_RTCWD 0x5c /* Weekday */
+#define PCF50633_REG_RTCDT 0x5d /* Day */
+#define PCF50633_REG_RTCMT 0x5e /* Month */
+#define PCF50633_REG_RTCYR 0x5f /* Year */
+#define PCF50633_REG_RTCSCA 0x60 /* Alarm Second */
+#define PCF50633_REG_RTCMNA 0x61 /* Alarm Minute */
+#define PCF50633_REG_RTCHRA 0x62 /* Alarm Hour */
+#define PCF50633_REG_RTCWDA 0x63 /* Alarm Weekday */
+#define PCF50633_REG_RTCDTA 0x64 /* Alarm Day */
+#define PCF50633_REG_RTCMTA 0x65 /* Alarm Month */
+#define PCF50633_REG_RTCYRA 0x66 /* Alarm Year */
+
+enum pcf50633_time_indexes {
+ PCF50633_TI_SEC,
+ PCF50633_TI_MIN,
+ PCF50633_TI_HOUR,
+ PCF50633_TI_WKDAY,
+ PCF50633_TI_DAY,
+ PCF50633_TI_MONTH,
+ PCF50633_TI_YEAR,
+ PCF50633_TI_EXTENT /* always last */
+};
+
+struct pcf50633_time {
+ u_int8_t time[PCF50633_TI_EXTENT];
+};
+
+struct pcf50633_rtc {
+ int alarm_enabled;
+ int second_enabled;
+
+ struct pcf50633 *pcf;
+ struct rtc_device *rtc_dev;
+};
+
+static void pcf2rtc_time(struct rtc_time *rtc, struct pcf50633_time *pcf)
+{
+ rtc->tm_sec = bcd2bin(pcf->time[PCF50633_TI_SEC]);
+ rtc->tm_min = bcd2bin(pcf->time[PCF50633_TI_MIN]);
+ rtc->tm_hour = bcd2bin(pcf->time[PCF50633_TI_HOUR]);
+ rtc->tm_wday = bcd2bin(pcf->time[PCF50633_TI_WKDAY]);
+ rtc->tm_mday = bcd2bin(pcf->time[PCF50633_TI_DAY]);
+ rtc->tm_mon = bcd2bin(pcf->time[PCF50633_TI_MONTH]);
+ rtc->tm_year = bcd2bin(pcf->time[PCF50633_TI_YEAR]) + 100;
+}
+
+static void rtc2pcf_time(struct pcf50633_time *pcf, struct rtc_time *rtc)
+{
+ pcf->time[PCF50633_TI_SEC] = bin2bcd(rtc->tm_sec);
+ pcf->time[PCF50633_TI_MIN] = bin2bcd(rtc->tm_min);
+ pcf->time[PCF50633_TI_HOUR] = bin2bcd(rtc->tm_hour);
+ pcf->time[PCF50633_TI_WKDAY] = bin2bcd(rtc->tm_wday);
+ pcf->time[PCF50633_TI_DAY] = bin2bcd(rtc->tm_mday);
+ pcf->time[PCF50633_TI_MONTH] = bin2bcd(rtc->tm_mon);
+ pcf->time[PCF50633_TI_YEAR] = bin2bcd(rtc->tm_year % 100);
+}
+
+static int
+pcf50633_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+ struct pcf50633_rtc *rtc = dev_get_drvdata(dev);
+ int err;
+
+ if (enabled)
+ err = pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
+ else
+ err = pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+ if (err < 0)
+ return err;
+
+ rtc->alarm_enabled = enabled;
+
+ return 0;
+}
+
+static int
+pcf50633_rtc_update_irq_enable(struct device *dev, unsigned int enabled)
+{
+ struct pcf50633_rtc *rtc = dev_get_drvdata(dev);
+ int err;
+
+ if (enabled)
+ err = pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_SECOND);
+ else
+ err = pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_SECOND);
+
+ if (err < 0)
+ return err;
+
+ rtc->second_enabled = enabled;
+
+ return 0;
+}
+
+static int pcf50633_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+ struct pcf50633_rtc *rtc;
+ struct pcf50633_time pcf_tm;
+ int ret;
+
+ rtc = dev_get_drvdata(dev);
+
+ ret = pcf50633_read_block(rtc->pcf, PCF50633_REG_RTCSC,
+ PCF50633_TI_EXTENT,
+ &pcf_tm.time[0]);
+ if (ret != PCF50633_TI_EXTENT) {
+ dev_err(dev, "Failed to read time\n");
+ return -EIO;
+ }
+
+ dev_dbg(dev, "PCF_TIME: %02x.%02x.%02x %02x:%02x:%02x\n",
+ pcf_tm.time[PCF50633_TI_DAY],
+ pcf_tm.time[PCF50633_TI_MONTH],
+ pcf_tm.time[PCF50633_TI_YEAR],
+ pcf_tm.time[PCF50633_TI_HOUR],
+ pcf_tm.time[PCF50633_TI_MIN],
+ pcf_tm.time[PCF50633_TI_SEC]);
+
+ pcf2rtc_time(tm, &pcf_tm);
+
+ dev_dbg(dev, "RTC_TIME: %u.%u.%u %u:%u:%u\n",
+ tm->tm_mday, tm->tm_mon, tm->tm_year,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+ return rtc_valid_tm(tm);
+}
+
+static int pcf50633_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+ struct pcf50633_rtc *rtc;
+ struct pcf50633_time pcf_tm;
+ int second_masked, alarm_masked, ret = 0;
+
+ rtc = dev_get_drvdata(dev);
+
+ dev_dbg(dev, "RTC_TIME: %u.%u.%u %u:%u:%u\n",
+ tm->tm_mday, tm->tm_mon, tm->tm_year,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+ rtc2pcf_time(&pcf_tm, tm);
+
+ dev_dbg(dev, "PCF_TIME: %02x.%02x.%02x %02x:%02x:%02x\n",
+ pcf_tm.time[PCF50633_TI_DAY],
+ pcf_tm.time[PCF50633_TI_MONTH],
+ pcf_tm.time[PCF50633_TI_YEAR],
+ pcf_tm.time[PCF50633_TI_HOUR],
+ pcf_tm.time[PCF50633_TI_MIN],
+ pcf_tm.time[PCF50633_TI_SEC]);
+
+
+ second_masked = pcf50633_irq_mask_get(rtc->pcf, PCF50633_IRQ_SECOND);
+ alarm_masked = pcf50633_irq_mask_get(rtc->pcf, PCF50633_IRQ_ALARM);
+
+ if (!second_masked)
+ pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_SECOND);
+ if (!alarm_masked)
+ pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+ /* Returns 0 on success */
+ ret = pcf50633_write_block(rtc->pcf, PCF50633_REG_RTCSC,
+ PCF50633_TI_EXTENT,
+ &pcf_tm.time[0]);
+
+ if (!second_masked)
+ pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_SECOND);
+ if (!alarm_masked)
+ pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+ return ret;
+}
+
+static int pcf50633_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+ struct pcf50633_rtc *rtc;
+ struct pcf50633_time pcf_tm;
+ int ret = 0;
+
+ rtc = dev_get_drvdata(dev);
+
+ alrm->enabled = rtc->alarm_enabled;
+
+ ret = pcf50633_read_block(rtc->pcf, PCF50633_REG_RTCSCA,
+ PCF50633_TI_EXTENT, &pcf_tm.time[0]);
+ if (ret != PCF50633_TI_EXTENT) {
+ dev_err(dev, "Failed to read time\n");
+ return -EIO;
+ }
+
+ pcf2rtc_time(&alrm->time, &pcf_tm);
+
+ return rtc_valid_tm(&alrm->time);
+}
+
+static int pcf50633_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+ struct pcf50633_rtc *rtc;
+ struct pcf50633_time pcf_tm;
+ int alarm_masked, ret = 0;
+
+ rtc = dev_get_drvdata(dev);
+
+ rtc2pcf_time(&pcf_tm, &alrm->time);
+
+ /* do like mktime does and ignore tm_wday */
+ pcf_tm.time[PCF50633_TI_WKDAY] = 7;
+
+ alarm_masked = pcf50633_irq_mask_get(rtc->pcf, PCF50633_IRQ_ALARM);
+
+ /* disable alarm interrupt */
+ if (!alarm_masked)
+ pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+ /* Returns 0 on success */
+ ret = pcf50633_write_block(rtc->pcf, PCF50633_REG_RTCSCA,
+ PCF50633_TI_EXTENT, &pcf_tm.time[0]);
+
+ if (!alarm_masked)
+ pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
+
+ return ret;
+}
+
+static struct rtc_class_ops pcf50633_rtc_ops = {
+ .read_time = pcf50633_rtc_read_time,
+ .set_time = pcf50633_rtc_set_time,
+ .read_alarm = pcf50633_rtc_read_alarm,
+ .set_alarm = pcf50633_rtc_set_alarm,
+ .alarm_irq_enable = pcf50633_rtc_alarm_irq_enable,
+ .update_irq_enable = pcf50633_rtc_update_irq_enable,
+};
+
+static void pcf50633_rtc_irq(int irq, void *data)
+{
+ struct pcf50633_rtc *rtc = data;
+
+ switch (irq) {
+ case PCF50633_IRQ_ALARM:
+ rtc_update_irq(rtc->rtc_dev, 1, RTC_AF | RTC_IRQF);
+ break;
+ case PCF50633_IRQ_SECOND:
+ rtc_update_irq(rtc->rtc_dev, 1, RTC_UF | RTC_IRQF);
+ break;
+ }
+}
+
+static int __devinit pcf50633_rtc_probe(struct platform_device *pdev)
+{
+ struct pcf50633_subdev_pdata *pdata;
+ struct pcf50633_rtc *rtc;
+
+
+ rtc = kzalloc(sizeof(*rtc), GFP_KERNEL);
+ if (!rtc)
+ return -ENOMEM;
+
+ pdata = pdev->dev.platform_data;
+ rtc->pcf = pdata->pcf;
+ platform_set_drvdata(pdev, rtc);
+ rtc->rtc_dev = rtc_device_register("pcf50633-rtc", &pdev->dev,
+ &pcf50633_rtc_ops, THIS_MODULE);
+
+ if (IS_ERR(rtc->rtc_dev)) {
+ kfree(rtc);
+ return PTR_ERR(rtc->rtc_dev);
+ }
+
+ pcf50633_register_irq(rtc->pcf, PCF50633_IRQ_ALARM,
+ pcf50633_rtc_irq, rtc);
+ pcf50633_register_irq(rtc->pcf, PCF50633_IRQ_SECOND,
+ pcf50633_rtc_irq, rtc);
+
+ return 0;
+}
+
+static int __devexit pcf50633_rtc_remove(struct platform_device *pdev)
+{
+ struct pcf50633_rtc *rtc;
+
+ rtc = platform_get_drvdata(pdev);
+
+ pcf50633_free_irq(rtc->pcf, PCF50633_IRQ_ALARM);
+ pcf50633_free_irq(rtc->pcf, PCF50633_IRQ_SECOND);
+
+ rtc_device_unregister(rtc->rtc_dev);
+ kfree(rtc);
+
+ return 0;
+}
+
+static struct platform_driver pcf50633_rtc_driver = {
+ .driver = {
+ .name = "pcf50633-rtc",
+ },
+ .probe = pcf50633_rtc_probe,
+ .remove = __devexit_p(pcf50633_rtc_remove),
+};
+
+static int __init pcf50633_rtc_init(void)
+{
+ return platform_driver_register(&pcf50633_rtc_driver);
+}
+module_init(pcf50633_rtc_init);
+
+static void __exit pcf50633_rtc_exit(void)
+{
+ platform_driver_unregister(&pcf50633_rtc_driver);
+}
+module_exit(pcf50633_rtc_exit);
+
+MODULE_DESCRIPTION("PCF50633 RTC driver");
+MODULE_AUTHOR("Balaji Rao <balajirrao@openmoko.org>");
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index cc7eb87..bd56a03 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -27,6 +27,8 @@
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <mach/hardware.h>
+
#define TIMER_FREQ CLOCK_TICK_RATE
#define RTC_DEF_DIVIDER (32768 - 1)
#define RTC_DEF_TRIM 0
diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c
index 8ce5f74..ad35f76 100644
--- a/drivers/rtc/rtc-twl4030.c
+++ b/drivers/rtc/rtc-twl4030.c
@@ -120,7 +120,7 @@
static unsigned char rtc_irq_bits;
/*
- * Enable timer and/or alarm interrupts.
+ * Enable 1/second update and/or alarm interrupts.
*/
static int set_rtc_irq_bit(unsigned char bit)
{
@@ -128,6 +128,7 @@
int ret;
val = rtc_irq_bits | bit;
+ val &= ~BIT_RTC_INTERRUPTS_REG_EVERY_M;
ret = twl4030_rtc_write_u8(val, REG_RTC_INTERRUPTS_REG);
if (ret == 0)
rtc_irq_bits = val;
@@ -136,7 +137,7 @@
}
/*
- * Disable timer and/or alarm interrupts.
+ * Disable update and/or alarm interrupts.
*/
static int mask_rtc_irq_bit(unsigned char bit)
{
@@ -151,7 +152,7 @@
return ret;
}
-static inline int twl4030_rtc_alarm_irq_set_state(int enabled)
+static int twl4030_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
{
int ret;
@@ -163,7 +164,7 @@
return ret;
}
-static inline int twl4030_rtc_irq_set_state(int enabled)
+static int twl4030_rtc_update_irq_enable(struct device *dev, unsigned enabled)
{
int ret;
@@ -292,7 +293,7 @@
unsigned char alarm_data[ALL_TIME_REGS + 1];
int ret;
- ret = twl4030_rtc_alarm_irq_set_state(0);
+ ret = twl4030_rtc_alarm_irq_enable(dev, 0);
if (ret)
goto out;
@@ -312,35 +313,11 @@
}
if (alm->enabled)
- ret = twl4030_rtc_alarm_irq_set_state(1);
+ ret = twl4030_rtc_alarm_irq_enable(dev, 1);
out:
return ret;
}
-#ifdef CONFIG_RTC_INTF_DEV
-
-static int twl4030_rtc_ioctl(struct device *dev, unsigned int cmd,
- unsigned long arg)
-{
- switch (cmd) {
- case RTC_AIE_OFF:
- return twl4030_rtc_alarm_irq_set_state(0);
- case RTC_AIE_ON:
- return twl4030_rtc_alarm_irq_set_state(1);
- case RTC_UIE_OFF:
- return twl4030_rtc_irq_set_state(0);
- case RTC_UIE_ON:
- return twl4030_rtc_irq_set_state(1);
-
- default:
- return -ENOIOCTLCMD;
- }
-}
-
-#else
-#define twl4030_rtc_ioctl NULL
-#endif
-
static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
{
unsigned long events = 0;
@@ -400,11 +377,12 @@
}
static struct rtc_class_ops twl4030_rtc_ops = {
- .ioctl = twl4030_rtc_ioctl,
.read_time = twl4030_rtc_read_time,
.set_time = twl4030_rtc_set_time,
.read_alarm = twl4030_rtc_read_alarm,
.set_alarm = twl4030_rtc_set_alarm,
+ .alarm_irq_enable = twl4030_rtc_alarm_irq_enable,
+ .update_irq_enable = twl4030_rtc_update_irq_enable,
};
/*----------------------------------------------------------------------*/
@@ -422,7 +400,7 @@
rtc = rtc_device_register(pdev->name,
&pdev->dev, &twl4030_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
- ret = -EINVAL;
+ ret = PTR_ERR(rtc);
dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
PTR_ERR(rtc));
goto out0;
@@ -432,7 +410,6 @@
platform_set_drvdata(pdev, rtc);
ret = twl4030_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
-
if (ret < 0)
goto out1;
@@ -475,7 +452,6 @@
return ret;
-
out2:
free_irq(irq, rtc);
out1:
@@ -506,8 +482,9 @@
static void twl4030_rtc_shutdown(struct platform_device *pdev)
{
- mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M |
- BIT_RTC_INTERRUPTS_REG_IT_ALARM_M);
+ /* mask timer interrupts, but leave alarm interrupts on to enable
+ power-on when alarm is triggered */
+ mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M);
}
#ifdef CONFIG_PM
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index c4f1b04..07ab8a5 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -916,7 +916,7 @@
.get_drvinfo = qeth_core_get_drvinfo,
};
-static struct net_device_ops qeth_l2_netdev_ops = {
+static const struct net_device_ops qeth_l2_netdev_ops = {
.ndo_open = qeth_l2_open,
.ndo_stop = qeth_l2_stop,
.ndo_get_stats = qeth_get_stats,
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 68d623a..3d04920 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2894,7 +2894,7 @@
return 0;
}
-static struct net_device_ops qeth_l3_netdev_ops = {
+static const struct net_device_ops qeth_l3_netdev_ops = {
.ndo_open = qeth_l3_open,
.ndo_stop = qeth_l3_stop,
.ndo_get_stats = qeth_get_stats,
@@ -2909,6 +2909,22 @@
.ndo_tx_timeout = qeth_tx_timeout,
};
+static const struct net_device_ops qeth_l3_osa_netdev_ops = {
+ .ndo_open = qeth_l3_open,
+ .ndo_stop = qeth_l3_stop,
+ .ndo_get_stats = qeth_get_stats,
+ .ndo_start_xmit = qeth_l3_hard_start_xmit,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = qeth_l3_set_multicast_list,
+ .ndo_do_ioctl = qeth_l3_do_ioctl,
+ .ndo_change_mtu = qeth_change_mtu,
+ .ndo_vlan_rx_register = qeth_l3_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = qeth_l3_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = qeth_l3_vlan_rx_kill_vid,
+ .ndo_tx_timeout = qeth_tx_timeout,
+ .ndo_neigh_setup = qeth_l3_neigh_setup,
+};
+
static int qeth_l3_setup_netdev(struct qeth_card *card)
{
if (card->info.type == QETH_CARD_TYPE_OSAE) {
@@ -2919,12 +2935,12 @@
#endif
if (!card->dev)
return -ENODEV;
+ card->dev->netdev_ops = &qeth_l3_netdev_ops;
} else {
card->dev = alloc_etherdev(0);
if (!card->dev)
return -ENODEV;
- qeth_l3_netdev_ops.ndo_neigh_setup =
- qeth_l3_neigh_setup;
+ card->dev->netdev_ops = &qeth_l3_osa_netdev_ops;
/*IPv6 address autoconfiguration stuff*/
qeth_l3_get_unique_id(card);
@@ -2937,6 +2953,7 @@
if (!card->dev)
return -ENODEV;
card->dev->flags |= IFF_NOARP;
+ card->dev->netdev_ops = &qeth_l3_netdev_ops;
qeth_l3_iqd_read_initial_mac(card);
} else
return -ENODEV;
@@ -2944,7 +2961,6 @@
card->dev->ml_priv = card;
card->dev->watchdog_timeo = QETH_TX_TIMEOUT;
card->dev->mtu = card->info.initial_mtu;
- card->dev->netdev_ops = &qeth_l3_netdev_ops;
SET_ETHTOOL_OPS(card->dev, &qeth_l3_ethtool_ops);
card->dev->features |= NETIF_F_HW_VLAN_TX |
NETIF_F_HW_VLAN_RX |
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index ee0739b..91ef669d 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -933,7 +933,7 @@
fc_host_speed(shost) = FC_PORTSPEED_16GBIT;
break;
default:
- ibmvfc_log(vhost, 3, "Unknown port speed: %ld Gbit\n",
+ ibmvfc_log(vhost, 3, "Unknown port speed: %lld Gbit\n",
vhost->login_buf->resp.link_speed / 100);
fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
break;
@@ -2149,8 +2149,8 @@
{
const char *desc = ibmvfc_get_ae_desc(crq->event);
- ibmvfc_log(vhost, 3, "%s event received. scsi_id: %lx, wwpn: %lx,"
- " node_name: %lx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
+ ibmvfc_log(vhost, 3, "%s event received. scsi_id: %llx, wwpn: %llx,"
+ " node_name: %llx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
switch (crq->event) {
case IBMVFC_AE_LINK_UP:
@@ -2184,7 +2184,7 @@
ibmvfc_link_down(vhost, IBMVFC_HALTED);
break;
default:
- dev_err(vhost->dev, "Unknown async event received: %ld\n", crq->event);
+ dev_err(vhost->dev, "Unknown async event received: %lld\n", crq->event);
break;
};
}
@@ -2261,13 +2261,13 @@
* actually sent
*/
if (unlikely(!ibmvfc_valid_event(&vhost->pool, evt))) {
- dev_err(vhost->dev, "Returned correlation_token 0x%08lx is invalid!\n",
+ dev_err(vhost->dev, "Returned correlation_token 0x%08llx is invalid!\n",
crq->ioba);
return;
}
if (unlikely(atomic_read(&evt->free))) {
- dev_err(vhost->dev, "Received duplicate correlation_token 0x%08lx!\n",
+ dev_err(vhost->dev, "Received duplicate correlation_token 0x%08llx!\n",
crq->ioba);
return;
}
@@ -3259,7 +3259,7 @@
tgt = mempool_alloc(vhost->tgt_pool, GFP_KERNEL);
if (!tgt) {
- dev_err(vhost->dev, "Target allocation failure for scsi id %08lx\n",
+ dev_err(vhost->dev, "Target allocation failure for scsi id %08llx\n",
scsi_id);
return -ENOMEM;
}
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index babdf3d..87dafd0 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -691,13 +691,13 @@
#define DBG_CMD(CMD) do { if (ibmvfc_debug) CMD; } while (0)
#define tgt_dbg(t, fmt, ...) \
- DBG_CMD(dev_info((t)->vhost->dev, "%lX: " fmt, (t)->scsi_id, ##__VA_ARGS__))
+ DBG_CMD(dev_info((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__))
#define tgt_info(t, fmt, ...) \
- dev_info((t)->vhost->dev, "%lX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
+ dev_info((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
#define tgt_err(t, fmt, ...) \
- dev_err((t)->vhost->dev, "%lX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
+ dev_err((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
#define ibmvfc_dbg(vhost, ...) \
DBG_CMD(dev_info((vhost)->dev, ##__VA_ARGS__))
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 5c541f7..74d07d1 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1061,7 +1061,7 @@
}
sdev_printk(KERN_INFO, cmd->device,
- "aborting command. lun 0x%lx, tag 0x%lx\n",
+ "aborting command. lun 0x%llx, tag 0x%llx\n",
(((u64) lun) << 48), (u64) found_evt);
wait_for_completion(&evt->comp);
@@ -1082,7 +1082,7 @@
if (rsp_rc) {
if (printk_ratelimit())
sdev_printk(KERN_WARNING, cmd->device,
- "abort code %d for task tag 0x%lx\n",
+ "abort code %d for task tag 0x%llx\n",
rsp_rc, tsk_mgmt->task_tag);
return FAILED;
}
@@ -1102,12 +1102,12 @@
if (found_evt == NULL) {
spin_unlock_irqrestore(hostdata->host->host_lock, flags);
- sdev_printk(KERN_INFO, cmd->device, "aborted task tag 0x%lx completed\n",
+ sdev_printk(KERN_INFO, cmd->device, "aborted task tag 0x%llx completed\n",
tsk_mgmt->task_tag);
return SUCCESS;
}
- sdev_printk(KERN_INFO, cmd->device, "successfully aborted task tag 0x%lx\n",
+ sdev_printk(KERN_INFO, cmd->device, "successfully aborted task tag 0x%llx\n",
tsk_mgmt->task_tag);
cmd->result = (DID_ABORT << 16);
@@ -1182,7 +1182,7 @@
return FAILED;
}
- sdev_printk(KERN_INFO, cmd->device, "resetting device. lun 0x%lx\n",
+ sdev_printk(KERN_INFO, cmd->device, "resetting device. lun 0x%llx\n",
(((u64) lun) << 48));
wait_for_completion(&evt->comp);
@@ -1203,7 +1203,7 @@
if (rsp_rc) {
if (printk_ratelimit())
sdev_printk(KERN_WARNING, cmd->device,
- "reset code %d for task tag 0x%lx\n",
+ "reset code %d for task tag 0x%llx\n",
rsp_rc, tsk_mgmt->task_tag);
return FAILED;
}
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 841f460..0782900 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4912,7 +4912,7 @@
if (res && ipr_is_gata(res)) {
if (cmd == HDIO_GET_IDENTITY)
return -ENOTTY;
- return ata_scsi_ioctl(sdev, cmd, arg);
+ return ata_sas_scsi_ioctl(res->sata_port->ap, sdev, cmd, arg);
}
return -EINVAL;
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index a745f91..e7705d3 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -177,7 +177,6 @@
struct iscsi_segment *segment, int recv,
unsigned copied)
{
- static unsigned char padbuf[ISCSI_PAD_LEN];
struct scatterlist sg;
unsigned int pad;
@@ -233,7 +232,7 @@
debug_tcp("consume %d pad bytes\n", pad);
segment->total_size += pad;
segment->size = pad;
- segment->data = padbuf;
+ segment->data = segment->padbuf;
return 0;
}
}
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 7448387..1c558d3 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -717,7 +717,7 @@
struct domain_device *dev = sdev_to_domain_dev(sdev);
if (dev_is_sata(dev))
- return ata_scsi_ioctl(sdev, cmd, arg);
+ return ata_sas_scsi_ioctl(dev->sata_dev.ap, sdev, cmd, arg);
return -EINVAL;
}
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index ce48e2d..ca0dd33 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -290,11 +290,11 @@
if (tag != dev->tag)
dev_err(&dev->sbd.core,
- "%s:%u: tag mismatch, got %lx, expected %lx\n",
+ "%s:%u: tag mismatch, got %llx, expected %llx\n",
__func__, __LINE__, tag, dev->tag);
if (res) {
- dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%lx\n",
+ dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
__func__, __LINE__, res, status);
return IRQ_HANDLED;
}
@@ -364,7 +364,7 @@
if (dev->blk_size != CD_FRAMESIZE) {
dev_err(&dev->sbd.core,
- "%s:%u: cannot handle block size %lu\n", __func__,
+ "%s:%u: cannot handle block size %llu\n", __func__,
__LINE__, dev->blk_size);
return -EINVAL;
}
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 2d4f32b..9ad4d09 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1258,35 +1258,48 @@
{
int rval;
unsigned long flags = 0;
- int cnt;
+ int cnt, que;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req_q_map[0];
- struct rsp_que *rsp = ha->rsp_q_map[0];
+ struct req_que *req;
+ struct rsp_que *rsp;
+ struct scsi_qla_host *vp;
struct mid_init_cb_24xx *mid_init_cb =
(struct mid_init_cb_24xx *) ha->init_cb;
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Clear outstanding commands array. */
- for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
- req->outstanding_cmds[cnt] = NULL;
+ for (que = 0; que < ha->max_queues; que++) {
+ req = ha->req_q_map[que];
+ if (!req)
+ continue;
+ for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
+ req->outstanding_cmds[cnt] = NULL;
- req->current_outstanding_cmd = 0;
+ req->current_outstanding_cmd = 0;
+
+ /* Initialize firmware. */
+ req->ring_ptr = req->ring;
+ req->ring_index = 0;
+ req->cnt = req->length;
+ }
+
+ for (que = 0; que < ha->max_queues; que++) {
+ rsp = ha->rsp_q_map[que];
+ if (!rsp)
+ continue;
+ rsp->ring_ptr = rsp->ring;
+ rsp->ring_index = 0;
+
+ /* Initialize response queue entries */
+ qla2x00_init_response_q_entries(rsp);
+ }
/* Clear RSCN queue. */
- vha->rscn_in_ptr = 0;
- vha->rscn_out_ptr = 0;
-
- /* Initialize firmware. */
- req->ring_ptr = req->ring;
- req->ring_index = 0;
- req->cnt = req->length;
- rsp->ring_ptr = rsp->ring;
- rsp->ring_index = 0;
-
- /* Initialize response queue entries */
- qla2x00_init_response_q_entries(rsp);
-
+ list_for_each_entry(vp, &ha->vp_list, list) {
+ vp->rscn_in_ptr = 0;
+ vp->rscn_out_ptr = 0;
+ }
ha->isp_ops->config_rings(vha);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -3212,8 +3225,8 @@
int rval = QLA_SUCCESS;
uint32_t wait_time;
struct qla_hw_data *ha = vha->hw;
- struct req_que *req = ha->req_q_map[0];
- struct rsp_que *rsp = ha->rsp_q_map[0];
+ struct req_que *req = ha->req_q_map[vha->req_ques[0]];
+ struct rsp_que *rsp = req->rsp;
atomic_set(&vha->loop_state, LOOP_UPDATE);
clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
@@ -3492,6 +3505,7 @@
}
req = ha->req_q_map[i];
if (req) {
+ /* Clear outstanding commands array. */
req->options &= ~BIT_0;
ret = qla25xx_init_req_que(base_vha, req, req->options);
if (ret != QLA_SUCCESS)
@@ -3500,7 +3514,7 @@
req->id));
else
DEBUG2_17(printk(KERN_WARNING
- "%s Rsp que:%d inited\n", __func__,
+ "%s Req que:%d inited\n", __func__,
req->id));
}
}
@@ -4151,8 +4165,8 @@
uint16_t mb[MAILBOX_REGISTER_COUNT];
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
- struct req_que *req = ha->req_q_map[0];
- struct rsp_que *rsp = ha->rsp_q_map[0];
+ struct req_que *req = ha->req_q_map[vha->req_ques[0]];
+ struct rsp_que *rsp = req->rsp;
if (!vha->vp_idx)
return -EINVAL;
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 8863231..f53179c4 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -629,6 +629,7 @@
req->ring_index = 0;
req->cnt = req->length;
req->id = que_id;
+ req->max_q_depth = ha->req_q_map[0]->max_q_depth;
mutex_unlock(&ha->vport_lock);
ret = qla25xx_init_req_que(base_vha, req, options);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 4a71f52..cf32653 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1158,8 +1158,8 @@
struct req_que *req;
spin_lock_irqsave(&ha->hardware_lock, flags);
- for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
- req = ha->req_q_map[vha->req_ques[que]];
+ for (que = 0; que < ha->max_queues; que++) {
+ req = ha->req_q_map[que];
if (!req)
continue;
for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
@@ -1193,7 +1193,7 @@
scsi_qla_host_t *vha = shost_priv(sdev->host);
struct qla_hw_data *ha = vha->hw;
struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
- struct req_que *req = ha->req_q_map[0];
+ struct req_que *req = ha->req_q_map[vha->req_ques[0]];
if (sdev->tagged_supported)
scsi_activate_tcq(sdev, req->max_q_depth);
@@ -1998,7 +1998,6 @@
return 0;
probe_failed:
- qla2x00_free_que(ha, req, rsp);
qla2x00_free_device(base_vha);
scsi_host_put(base_vha->host);
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 42e72a2..cbcd3f6 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1095,7 +1095,8 @@
* Description: Looks up the scsi_device with the specified @lun for a given
* @starget. The returned scsi_device does not have an additional
* reference. You must hold the host's host_lock over this call and
- * any access to the returned scsi_device.
+ * any access to the returned scsi_device. A scsi_device in state
+ * SDEV_DEL is skipped.
*
* Note: The only reason why drivers should use this is because
* they need to access the device list in irq context. Otherwise you
@@ -1107,6 +1108,8 @@
struct scsi_device *sdev;
list_for_each_entry(sdev, &starget->devices, same_target_siblings) {
+ if (sdev->sdev_state == SDEV_DEL)
+ continue;
if (sdev->lun ==lun)
return sdev;
}
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 4969e4e..099b545 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -224,6 +224,7 @@
{"SGI", "TP9100", "*", BLIST_REPORTLUN2},
{"SGI", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
{"IBM", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
+ {"SUN", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
{"SMSC", "USB 2 HS-CF", NULL, BLIST_SPARSELUN | BLIST_INQUIRY_36},
{"SONY", "CD-ROM CDU-8001", NULL, BLIST_BORKEN},
{"SONY", "TSL", NULL, BLIST_FORCELUN}, /* DDS3 & DDS4 autoloaders */
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 1889a63..0d934bf 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2839,6 +2839,8 @@
p->flags = port->flags;
p->mapbase = port->mapbase;
p->private_data = port->private_data;
+ p->type = port->type;
+ p->line = port->line;
set_io_from_upio(p);
if (port->serial_in)
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index c088146..2a36712 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -602,6 +602,10 @@
/* subdevice 0x00PS means <P> parallel, <S> serial */
unsigned int num_serial = dev->subsystem_device & 0xf;
+ if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
+ dev->subsystem_device == 0x0299)
+ return 0;
+
if (num_serial == 0)
return -ENODEV;
return num_serial;
@@ -3096,6 +3100,10 @@
0,
pbn_b0_8_115200 },
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
+ PCI_VENDOR_ID_IBM, 0x0299,
+ 0, 0, pbn_b0_bt_2_115200 },
+
/*
* These entries match devices with class COMMUNICATION_SERIAL,
* COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index fde7f9c..bbcfc26 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -270,6 +270,8 @@
{ "RSS0250", 0 },
/* SupraExpress 28.8 Data/Fax PnP modem */
{ "SUP1310", 0 },
+ /* SupraExpress 336i PnP Voice Modem */
+ { "SUP1381", 0 },
/* SupraExpress 33.6 Data/Fax PnP modem */
{ "SUP1421", 0 },
/* SupraExpress 33.6 Data/Fax PnP modem */
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index d5efd6c..89362d7 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -579,7 +579,7 @@
/* disable PDC transmit */
UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
- if (!uart_circ_empty(xmit)) {
+ if (!uart_circ_empty(xmit) && !uart_tx_stopped(port)) {
dma_sync_single_for_device(port->dev,
pdc->dma_addr,
pdc->dma_size,
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index b7584ca..e6390d0 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -577,9 +577,6 @@
jsm_printk(MSIGS, INFO, &ch->ch_bd->pci_dev,
"neo_parse_modem: port: %d msignals: %x\n", ch->ch_portnum, msignals);
- if (!ch)
- return;
-
/* Scrub off lower bits. They signify delta's, which I don't care about */
/* Keep DDCD and DDSR though */
msignals &= 0xf8;
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index a821e3a..14f8fa9 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -163,6 +163,7 @@
{ .type = "serial", .compatible = "ns16450", .data = (void *)PORT_16450, },
{ .type = "serial", .compatible = "ns16550", .data = (void *)PORT_16550, },
{ .type = "serial", .compatible = "ns16750", .data = (void *)PORT_16750, },
+ { .type = "serial", .compatible = "ns16850", .data = (void *)PORT_16850, },
#ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
{ .type = "serial", .compatible = "ibm,qpace-nwp-serial",
.data = (void *)PORT_NWPSERIAL, },
diff --git a/drivers/serial/pnx8xxx_uart.c b/drivers/serial/pnx8xxx_uart.c
index 22e30d2..1bb8f1b 100644
--- a/drivers/serial/pnx8xxx_uart.c
+++ b/drivers/serial/pnx8xxx_uart.c
@@ -187,7 +187,7 @@
status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) |
ISTAT_TO_SM(serial_in(sport, PNX8XXX_ISTAT));
while (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFIFO)) {
- ch = serial_in(sport, PNX8XXX_FIFO);
+ ch = serial_in(sport, PNX8XXX_FIFO) & 0xff;
sport->port.icount.rx++;
@@ -198,9 +198,16 @@
* out of the main execution path
*/
if (status & (FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE |
- PNX8XXX_UART_FIFO_RXPAR) |
+ PNX8XXX_UART_FIFO_RXPAR |
+ PNX8XXX_UART_FIFO_RXBRK) |
ISTAT_TO_SM(PNX8XXX_UART_INT_RXOVRN))) {
- if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR))
+ if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXBRK)) {
+ status &= ~(FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE) |
+ FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR));
+ sport->port.icount.brk++;
+ if (uart_handle_break(&sport->port))
+ goto ignore_char;
+ } else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR))
sport->port.icount.parity++;
else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE))
sport->port.icount.frame++;
@@ -284,14 +291,8 @@
/* Get the interrupts */
status = serial_in(sport, PNX8XXX_ISTAT) & serial_in(sport, PNX8XXX_IEN);
- /* Break signal received */
- if (status & PNX8XXX_UART_INT_BREAK) {
- sport->port.icount.brk++;
- uart_handle_break(&sport->port);
- }
-
- /* Byte received */
- if (status & PNX8XXX_UART_INT_RX)
+ /* Byte or break signal received */
+ if (status & (PNX8XXX_UART_INT_RX | PNX8XXX_UART_INT_BREAK))
pnx8xxx_rx_chars(sport);
/* TX holding register empty - transmit a byte */
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 38c600c..3599828 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -32,7 +32,9 @@
#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
-#define SCIF_ORER 0x0200 /* overrun error bit */
+# define PORT_PTCR 0xA405011EUL
+# define PORT_PVCR 0xA4050122UL
+# define SCIF_ORER 0x0200 /* overrun error bit */
#elif defined(CONFIG_SH_RTS7751R2D)
# define SCSPTR1 0xFFE0001C /* 8 bit SCIF */
# define SCSPTR2 0xFFE80020 /* 16 bit SCIF */
@@ -393,6 +395,7 @@
SCIx_FNS(SCxTDR, 0x20, 8, 0x0c, 8)
SCIx_FNS(SCxSR, 0x14, 16, 0x10, 16)
SCIx_FNS(SCxRDR, 0x24, 8, 0x14, 8)
+SCIx_FNS(SCSPTR, 0, 0, 0, 0)
SCIF_FNS(SCTDSR, 0x0c, 8)
SCIF_FNS(SCFER, 0x10, 16)
SCIF_FNS(SCFCR, 0x18, 16)
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 5e39bac..56ff3e6 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -670,8 +670,7 @@
dev_dbg(controller, "new message %p submitted for %s\n",
msg, spi->dev.bus_id);
- if (unlikely(list_empty(&msg->transfers)
- || !spi->max_speed_hz))
+ if (unlikely(list_empty(&msg->transfers)))
return -EINVAL;
if (as->stopping)
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 68d6f49..fe7e5f3 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -15,12 +15,15 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+
+#include <linux/of_platform.h>
+#include <linux/of_device.h>
+#include <linux/of_spi.h>
+
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
#include <linux/io.h>
-#include <syslib/virtex_devices.h>
-
#define XILINX_SPI_NAME "xilinx_spi"
/* Register definitions as per "OPB Serial Peripheral Interface (SPI) (v1.00e)
@@ -144,23 +147,14 @@
struct spi_transfer *t)
{
u8 bits_per_word;
- u32 hz;
- struct xilinx_spi *xspi = spi_master_get_devdata(spi->master);
bits_per_word = (t) ? t->bits_per_word : spi->bits_per_word;
- hz = (t) ? t->speed_hz : spi->max_speed_hz;
if (bits_per_word != 8) {
dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
__func__, bits_per_word);
return -EINVAL;
}
- if (hz && xspi->speed_hz > hz) {
- dev_err(&spi->dev, "%s, unsupported clock rate %uHz\n",
- __func__, hz);
- return -EINVAL;
- }
-
return 0;
}
@@ -304,32 +298,38 @@
return IRQ_HANDLED;
}
-static int __init xilinx_spi_probe(struct platform_device *dev)
+static int __init xilinx_spi_of_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
{
- int ret = 0;
struct spi_master *master;
struct xilinx_spi *xspi;
- struct xspi_platform_data *pdata;
- struct resource *r;
+ struct resource r_irq_struct;
+ struct resource r_mem_struct;
+
+ struct resource *r_irq = &r_irq_struct;
+ struct resource *r_mem = &r_mem_struct;
+ int rc = 0;
+ const u32 *prop;
+ int len;
/* Get resources(memory, IRQ) associated with the device */
- master = spi_alloc_master(&dev->dev, sizeof(struct xilinx_spi));
+ master = spi_alloc_master(&ofdev->dev, sizeof(struct xilinx_spi));
if (master == NULL) {
return -ENOMEM;
}
- platform_set_drvdata(dev, master);
- pdata = dev->dev.platform_data;
+ dev_set_drvdata(&ofdev->dev, master);
- if (pdata == NULL) {
- ret = -ENODEV;
+ rc = of_address_to_resource(ofdev->node, 0, r_mem);
+ if (rc) {
+ dev_warn(&ofdev->dev, "invalid address\n");
goto put_master;
}
- r = platform_get_resource(dev, IORESOURCE_MEM, 0);
- if (r == NULL) {
- ret = -ENODEV;
+ rc = of_irq_to_resource(ofdev->node, 0, r_irq);
+ if (rc == NO_IRQ) {
+ dev_warn(&ofdev->dev, "no IRQ found\n");
goto put_master;
}
@@ -341,47 +341,57 @@
xspi->bitbang.master->setup = xilinx_spi_setup;
init_completion(&xspi->done);
- if (!request_mem_region(r->start,
- r->end - r->start + 1, XILINX_SPI_NAME)) {
- ret = -ENXIO;
+ xspi->irq = r_irq->start;
+
+ if (!request_mem_region(r_mem->start,
+ r_mem->end - r_mem->start + 1, XILINX_SPI_NAME)) {
+ rc = -ENXIO;
+ dev_warn(&ofdev->dev, "memory request failure\n");
goto put_master;
}
- xspi->regs = ioremap(r->start, r->end - r->start + 1);
+ xspi->regs = ioremap(r_mem->start, r_mem->end - r_mem->start + 1);
if (xspi->regs == NULL) {
- ret = -ENOMEM;
+ rc = -ENOMEM;
+ dev_warn(&ofdev->dev, "ioremap failure\n");
goto put_master;
}
+ xspi->irq = r_irq->start;
- ret = platform_get_irq(dev, 0);
- if (ret < 0) {
- ret = -ENXIO;
- goto unmap_io;
+ /* dynamic bus assignment */
+ master->bus_num = -1;
+
+ /* number of slave select bits is required */
+ prop = of_get_property(ofdev->node, "xlnx,num-ss-bits", &len);
+ if (!prop || len < sizeof(*prop)) {
+ dev_warn(&ofdev->dev, "no 'xlnx,num-ss-bits' property\n");
+ goto put_master;
}
- xspi->irq = ret;
-
- master->bus_num = pdata->bus_num;
- master->num_chipselect = pdata->num_chipselect;
- xspi->speed_hz = pdata->speed_hz;
+ master->num_chipselect = *prop;
/* SPI controller initializations */
xspi_init_hw(xspi->regs);
/* Register for SPI Interrupt */
- ret = request_irq(xspi->irq, xilinx_spi_irq, 0, XILINX_SPI_NAME, xspi);
- if (ret != 0)
+ rc = request_irq(xspi->irq, xilinx_spi_irq, 0, XILINX_SPI_NAME, xspi);
+ if (rc != 0) {
+ dev_warn(&ofdev->dev, "irq request failure: %d\n", xspi->irq);
goto unmap_io;
+ }
- ret = spi_bitbang_start(&xspi->bitbang);
- if (ret != 0) {
- dev_err(&dev->dev, "spi_bitbang_start FAILED\n");
+ rc = spi_bitbang_start(&xspi->bitbang);
+ if (rc != 0) {
+ dev_err(&ofdev->dev, "spi_bitbang_start FAILED\n");
goto free_irq;
}
- dev_info(&dev->dev, "at 0x%08X mapped to 0x%08X, irq=%d\n",
- r->start, (u32)xspi->regs, xspi->irq);
+ dev_info(&ofdev->dev, "at 0x%08X mapped to 0x%08X, irq=%d\n",
+ (unsigned int)r_mem->start, (u32)xspi->regs, xspi->irq);
- return ret;
+ /* Add any subnodes on the SPI bus */
+ of_register_spi_devices(master, ofdev->node);
+
+ return rc;
free_irq:
free_irq(xspi->irq, xspi);
@@ -389,21 +399,21 @@
iounmap(xspi->regs);
put_master:
spi_master_put(master);
- return ret;
+ return rc;
}
-static int __devexit xilinx_spi_remove(struct platform_device *dev)
+static int __devexit xilinx_spi_remove(struct of_device *ofdev)
{
struct xilinx_spi *xspi;
struct spi_master *master;
- master = platform_get_drvdata(dev);
+ master = platform_get_drvdata(ofdev);
xspi = spi_master_get_devdata(master);
spi_bitbang_stop(&xspi->bitbang);
free_irq(xspi->irq, xspi);
iounmap(xspi->regs);
- platform_set_drvdata(dev, 0);
+ dev_set_drvdata(&ofdev->dev, 0);
spi_master_put(xspi->bitbang.master);
return 0;
@@ -412,27 +422,42 @@
/* work with hotplug and coldplug */
MODULE_ALIAS("platform:" XILINX_SPI_NAME);
-static struct platform_driver xilinx_spi_driver = {
- .probe = xilinx_spi_probe,
- .remove = __devexit_p(xilinx_spi_remove),
+static int __exit xilinx_spi_of_remove(struct of_device *op)
+{
+ return xilinx_spi_remove(op);
+}
+
+static struct of_device_id xilinx_spi_of_match[] = {
+ { .compatible = "xlnx,xps-spi-2.00.a", },
+ { .compatible = "xlnx,xps-spi-2.00.b", },
+ {}
+};
+
+MODULE_DEVICE_TABLE(of, xilinx_spi_of_match);
+
+static struct of_platform_driver xilinx_spi_of_driver = {
+ .owner = THIS_MODULE,
+ .name = "xilinx-xps-spi",
+ .match_table = xilinx_spi_of_match,
+ .probe = xilinx_spi_of_probe,
+ .remove = __exit_p(xilinx_spi_of_remove),
.driver = {
- .name = XILINX_SPI_NAME,
+ .name = "xilinx-xps-spi",
.owner = THIS_MODULE,
},
};
static int __init xilinx_spi_init(void)
{
- return platform_driver_register(&xilinx_spi_driver);
+ return of_register_platform_driver(&xilinx_spi_of_driver);
}
module_init(xilinx_spi_init);
static void __exit xilinx_spi_exit(void)
{
- platform_driver_unregister(&xilinx_spi_driver);
+ of_unregister_platform_driver(&xilinx_spi_of_driver);
}
module_exit(xilinx_spi_exit);
-
MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>");
MODULE_DESCRIPTION("Xilinx SPI driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index d5d0e40..94d5ee2 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1554,7 +1554,7 @@
* (Includes HNP test device.)
*/
if (udev->bus->b_hnp_enable || udev->bus->is_b_host) {
- err = usb_port_suspend(udev);
+ err = usb_port_suspend(udev, PMSG_SUSPEND);
if (err < 0)
dev_dbg(&udev->dev, "HNP fail, %d\n", err);
}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index ef6cfa5..c70a8f6 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2030,7 +2030,7 @@
spin_unlock_irqrestore(&priv->rx_lock, flags);
dbg("%s - deferring remainder until unthrottled",
__func__);
- return;
+ goto out;
}
spin_unlock_irqrestore(&priv->rx_lock, flags);
/* if the port is closed stop trying to read */
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 01d0c70..3cf41df 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -145,7 +145,7 @@
static int ti_write_byte(struct ti_device *tdev, unsigned long addr,
__u8 mask, __u8 byte);
-static int ti_download_firmware(struct ti_device *tdev, int type);
+static int ti_download_firmware(struct ti_device *tdev);
/* circular buffer */
static struct circ_buf *ti_buf_alloc(void);
@@ -176,9 +176,14 @@
/* the array dimension is the number of default entries plus */
/* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
/* null entry */
-static struct usb_device_id ti_id_table_3410[1+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[7+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_NO_FW_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
};
static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
@@ -188,9 +193,14 @@
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
};
-static struct usb_device_id ti_id_table_combined[] = {
+static struct usb_device_id ti_id_table_combined[6+2*TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_NO_FW_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
+ { USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
@@ -272,6 +282,9 @@
MODULE_FIRMWARE("ti_3410.fw");
MODULE_FIRMWARE("ti_5052.fw");
+MODULE_FIRMWARE("mts_cdma.fw");
+MODULE_FIRMWARE("mts_gsm.fw");
+MODULE_FIRMWARE("mts_edge.fw");
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Enable debugging, 0=no, 1=yes");
@@ -304,21 +317,28 @@
static int __init ti_init(void)
{
- int i, j;
+ int i, j, c;
int ret;
/* insert extra vendor and product ids */
+ c = ARRAY_SIZE(ti_id_table_combined) - 2 * TI_EXTRA_VID_PID_COUNT - 1;
j = ARRAY_SIZE(ti_id_table_3410) - TI_EXTRA_VID_PID_COUNT - 1;
- for (i = 0; i < min(vendor_3410_count, product_3410_count); i++, j++) {
+ for (i = 0; i < min(vendor_3410_count, product_3410_count); i++, j++, c++) {
ti_id_table_3410[j].idVendor = vendor_3410[i];
ti_id_table_3410[j].idProduct = product_3410[i];
ti_id_table_3410[j].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
+ ti_id_table_combined[c].idVendor = vendor_3410[i];
+ ti_id_table_combined[c].idProduct = product_3410[i];
+ ti_id_table_combined[c].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
}
j = ARRAY_SIZE(ti_id_table_5052) - TI_EXTRA_VID_PID_COUNT - 1;
- for (i = 0; i < min(vendor_5052_count, product_5052_count); i++, j++) {
+ for (i = 0; i < min(vendor_5052_count, product_5052_count); i++, j++, c++) {
ti_id_table_5052[j].idVendor = vendor_5052[i];
ti_id_table_5052[j].idProduct = product_5052[i];
ti_id_table_5052[j].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
+ ti_id_table_combined[c].idVendor = vendor_5052[i];
+ ti_id_table_combined[c].idProduct = product_5052[i];
+ ti_id_table_combined[c].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
}
ret = usb_serial_register(&ti_1port_device);
@@ -390,11 +410,7 @@
/* if we have only 1 configuration, download firmware */
if (dev->descriptor.bNumConfigurations == 1) {
- if (tdev->td_is_3410)
- status = ti_download_firmware(tdev, 3410);
- else
- status = ti_download_firmware(tdev, 5052);
- if (status)
+ if ((status = ti_download_firmware(tdev)) != 0)
goto free_tdev;
/* 3410 must be reset, 5052 resets itself */
@@ -1671,9 +1687,9 @@
return status;
}
-static int ti_download_firmware(struct ti_device *tdev, int type)
+static int ti_download_firmware(struct ti_device *tdev)
{
- int status = -ENOMEM;
+ int status;
int buffer_size;
__u8 *buffer;
struct usb_device *dev = tdev->td_serial->dev;
@@ -1681,9 +1697,34 @@
tdev->td_serial->port[0]->bulk_out_endpointAddress);
const struct firmware *fw_p;
char buf[32];
- sprintf(buf, "ti_usb-%d.bin", type);
- if (request_firmware(&fw_p, buf, &dev->dev)) {
+ /* try ID specific firmware first, then try generic firmware */
+ sprintf(buf, "ti_usb-v%04x-p%04x.fw", dev->descriptor.idVendor,
+ dev->descriptor.idProduct);
+ if ((status = request_firmware(&fw_p, buf, &dev->dev)) != 0) {
+ buf[0] = '\0';
+ if (dev->descriptor.idVendor == MTS_VENDOR_ID) {
+ switch (dev->descriptor.idProduct) {
+ case MTS_CDMA_PRODUCT_ID:
+ strcpy(buf, "mts_cdma.fw");
+ break;
+ case MTS_GSM_PRODUCT_ID:
+ strcpy(buf, "mts_gsm.fw");
+ break;
+ case MTS_EDGE_PRODUCT_ID:
+ strcpy(buf, "mts_edge.fw");
+ break;
+ }
+ }
+ if (buf[0] == '\0') {
+ if (tdev->td_is_3410)
+ strcpy(buf, "ti_3410.fw");
+ else
+ strcpy(buf, "ti_5052.fw");
+ }
+ status = request_firmware(&fw_p, buf, &dev->dev);
+ }
+ if (status) {
dev_err(&dev->dev, "%s - firmware not found\n", __func__);
return -ENOENT;
}
@@ -1699,6 +1740,8 @@
memset(buffer + fw_p->size, 0xff, buffer_size - fw_p->size);
status = ti_do_download(dev, pipe, buffer, fw_p->size);
kfree(buffer);
+ } else {
+ status = -ENOMEM;
}
release_firmware(fw_p);
if (status) {
diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h
index b5541bf..7e4752f 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.h
+++ b/drivers/usb/serial/ti_usb_3410_5052.h
@@ -34,6 +34,14 @@
#define TI_5052_EEPROM_PRODUCT_ID 0x505A /* EEPROM, no firmware */
#define TI_5052_FIRMWARE_PRODUCT_ID 0x505F /* firmware is running */
+/* Multi-Tech vendor and product ids */
+#define MTS_VENDOR_ID 0x06E0
+#define MTS_GSM_NO_FW_PRODUCT_ID 0xF108
+#define MTS_CDMA_NO_FW_PRODUCT_ID 0xF109
+#define MTS_CDMA_PRODUCT_ID 0xF110
+#define MTS_GSM_PRODUCT_ID 0xF111
+#define MTS_EDGE_PRODUCT_ID 0xF112
+
/* Commands */
#define TI_GET_VERSION 0x01
#define TI_GET_PORT_STATUS 0x02
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 080ade2..cfcfd5a 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -511,9 +511,6 @@
dbg("%s - port %d", __func__, port->number);
- if (!port)
- return;
-
tty = tty_port_tty_get(&port->port);
if (!tty)
return;
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 6372f8b..c94f719 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2123,6 +2123,18 @@
Select this option if display contents should be inherited as set by
the bootloader.
+config FB_MX3
+ tristate "MX3 Framebuffer support"
+ depends on FB && MX3_IPU
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ default y
+ help
+ This is a framebuffer device for the i.MX31 LCD Controller. So
+ far only synchronous displays are supported. If you plan to use
+ an LCD display with your i.MX31 system, say Y here.
+
source "drivers/video/omap/Kconfig"
source "drivers/video/backlight/Kconfig"
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index e39e33e..2a998ca 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -28,7 +28,7 @@
obj-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o
# Hardware specific drivers go first
-obj-$(CONFIG_FB_AMIGA) += amifb.o c2p.o
+obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o
obj-$(CONFIG_FB_ARC) += arcfb.o
obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o
obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o
@@ -72,7 +72,7 @@
obj-$(CONFIG_FB_LEO) += leo.o sbuslib.o
obj-$(CONFIG_FB_SGIVW) += sgivwfb.o
obj-$(CONFIG_FB_ACORN) += acornfb.o
-obj-$(CONFIG_FB_ATARI) += atafb.o c2p.o atafb_mfb.o \
+obj-$(CONFIG_FB_ATARI) += atafb.o c2p_iplan2.o atafb_mfb.o \
atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o
obj-$(CONFIG_FB_MAC) += macfb.o
obj-$(CONFIG_FB_HECUBA) += hecubafb.o
@@ -132,6 +132,7 @@
obj-$(CONFIG_FB_OF) += offb.o
obj-$(CONFIG_FB_BF54X_LQ043) += bf54x-lq043fb.o
obj-$(CONFIG_FB_BFIN_T350MCQB) += bfin-t350mcqb-fb.o
+obj-$(CONFIG_FB_MX3) += mx3fb.o
# the test framebuffer is last
obj-$(CONFIG_FB_VIRTUAL) += vfb.o
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index b8e9a86..100f236 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -2159,9 +2159,9 @@
src += pitch;
}
} else {
- c2p(info->screen_base, image->data, dx, dy, width, height,
- par->next_line, par->next_plane, image->width,
- info->var.bits_per_pixel);
+ c2p_planar(info->screen_base, image->data, dx, dy, width,
+ height, par->next_line, par->next_plane,
+ image->width, info->var.bits_per_pixel);
}
}
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 77eb8b3..8058572 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -122,7 +122,6 @@
void *screen_base;
int yres_virtual;
u_long next_line;
- u_long next_plane;
#if defined ATAFB_TT || defined ATAFB_STE
union {
struct {
@@ -149,6 +148,7 @@
short mono;
short ste_mode;
short bpp;
+ u32 pseudo_palette[16];
} falcon;
#endif
/* Nothing needed for external mode */
@@ -614,7 +614,7 @@
fix->xpanstep = 0;
fix->ypanstep = 1;
fix->ywrapstep = 0;
- fix->line_length = 0;
+ fix->line_length = par->next_line;
fix->accel = FB_ACCEL_ATARIBLITT;
return 0;
}
@@ -691,6 +691,7 @@
return -EINVAL;
par->yres_virtual = yres_virtual;
par->screen_base = screen_base + var->yoffset * linelen;
+ par->next_line = linelen;
return 0;
}
@@ -884,10 +885,6 @@
/* Default hsync timing [mon_type] in picoseconds */
static long h_syncs[4] = { 3000000, 4875000, 4000000, 4875000 };
-#ifdef FBCON_HAS_CFB16
-static u16 fbcon_cfb16_cmap[16];
-#endif
-
static inline int hxx_prescale(struct falcon_hw *hw)
{
return hw->ste_mode ? 16
@@ -918,7 +915,7 @@
fix->visual = FB_VISUAL_TRUECOLOR;
fix->xpanstep = 2;
}
- fix->line_length = 0;
+ fix->line_length = par->next_line;
fix->accel = FB_ACCEL_ATARIBLITT;
return 0;
}
@@ -1394,14 +1391,7 @@
par->screen_base = screen_base + var->yoffset * linelen;
par->hw.falcon.xoffset = 0;
- // FIXME!!! sort of works, no crash
- //par->next_line = linelen;
- //par->next_plane = yres_virtual * linelen;
par->next_line = linelen;
- par->next_plane = 2;
- // crashes
- //par->next_plane = linelen;
- //par->next_line = yres_virtual * linelen;
return 0;
}
@@ -1735,10 +1725,10 @@
(((red & 0xe000) >> 13) | ((red & 0x1000) >> 12) << 8) |
(((green & 0xe000) >> 13) | ((green & 0x1000) >> 12) << 4) |
((blue & 0xe000) >> 13) | ((blue & 0x1000) >> 12);
-#ifdef FBCON_HAS_CFB16
- fbcon_cfb16_cmap[regno] = ((red & 0xf800) |
- ((green & 0xfc00) >> 5) |
- ((blue & 0xf800) >> 11));
+#ifdef ATAFB_FALCON
+ ((u32 *)info->pseudo_palette)[regno] = ((red & 0xf800) |
+ ((green & 0xfc00) >> 5) |
+ ((blue & 0xf800) >> 11));
#endif
}
return 0;
@@ -1852,7 +1842,7 @@
fix->ypanstep = 0;
}
fix->ywrapstep = 0;
- fix->line_length = 0;
+ fix->line_length = par->next_line;
fix->accel = FB_ACCEL_ATARIBLITT;
return 0;
}
@@ -1910,6 +1900,7 @@
return -EINVAL;
par->yres_virtual = yres_virtual;
par->screen_base = screen_base + var->yoffset * linelen;
+ par->next_line = linelen;
return 0;
}
@@ -2169,7 +2160,7 @@
fix->xpanstep = 0;
fix->ypanstep = 0;
fix->ywrapstep = 0;
- fix->line_length = 0;
+ fix->line_length = par->next_line;
return 0;
}
@@ -2184,6 +2175,8 @@
var->xoffset > 0 ||
var->yoffset > 0)
return -EINVAL;
+
+ par->next_line = external_xres_virtual * external_depth / 8;
return 0;
}
@@ -2443,42 +2436,6 @@
atafb_get_fix(&info->fix, info);
info->screen_base = (void *)info->fix.smem_start;
-
- switch (info->fix.type) {
- case FB_TYPE_INTERLEAVED_PLANES:
- switch (info->var.bits_per_pixel) {
- case 2:
- // display->dispsw = &fbcon_iplan2p2;
- break;
- case 4:
- // display->dispsw = &fbcon_iplan2p4;
- break;
- case 8:
- // display->dispsw = &fbcon_iplan2p8;
- break;
- }
- break;
- case FB_TYPE_PACKED_PIXELS:
- switch (info->var.bits_per_pixel) {
-#ifdef FBCON_HAS_MFB
- case 1:
- // display->dispsw = &fbcon_mfb;
- break;
-#endif
-#ifdef FBCON_HAS_CFB8
- case 8:
- // display->dispsw = &fbcon_cfb8;
- break;
-#endif
-#ifdef FBCON_HAS_CFB16
- case 16:
- // display->dispsw = &fbcon_cfb16;
- // display->dispsw_data = fbcon_cfb16_cmap;
- break;
-#endif
- }
- break;
- }
}
static int atafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
@@ -2549,6 +2506,13 @@
if (!rect->width || !rect->height)
return;
+#ifdef ATAFB_FALCON
+ if (info->var.bits_per_pixel == 16) {
+ cfb_fillrect(info, rect);
+ return;
+ }
+#endif
+
/*
* We could use hardware clipping but on many cards you get around
* hardware clipping by writing to framebuffer directly.
@@ -2583,6 +2547,13 @@
u32 dx, dy, sx, sy, width, height;
int rev_copy = 0;
+#ifdef ATAFB_FALCON
+ if (info->var.bits_per_pixel == 16) {
+ cfb_copyarea(info, area);
+ return;
+ }
+#endif
+
/* clip the destination */
x2 = area->dx + area->width;
y2 = area->dy + area->height;
@@ -2632,6 +2603,13 @@
const char *src;
u32 dx, dy, width, height, pitch;
+#ifdef ATAFB_FALCON
+ if (info->var.bits_per_pixel == 16) {
+ cfb_imageblit(info, image);
+ return;
+ }
+#endif
+
/*
* We could use hardware clipping but on many cards you get around
* hardware clipping by writing to framebuffer directly like we are
@@ -2676,10 +2654,9 @@
src += pitch;
}
} else {
- // only used for logo; broken
- c2p(info->screen_base, image->data, dx, dy, width, height,
- par->next_line, par->next_plane, image->width,
- info->var.bits_per_pixel);
+ c2p_iplan2(info->screen_base, image->data, dx, dy, width,
+ height, par->next_line, image->width,
+ info->var.bits_per_pixel);
}
}
@@ -3098,8 +3075,7 @@
int __init atafb_init(void)
{
- int pad;
- int detected_mode;
+ int pad, detected_mode, error;
unsigned int defmode = 0;
unsigned long mem_req;
@@ -3139,8 +3115,12 @@
printk("atafb_init: initializing Falcon hw\n");
fbhw = &falcon_switch;
atafb_ops.fb_setcolreg = &falcon_setcolreg;
- request_irq(IRQ_AUTO_4, falcon_vbl_switcher, IRQ_TYPE_PRIO,
- "framebuffer/modeswitch", falcon_vbl_switcher);
+ error = request_irq(IRQ_AUTO_4, falcon_vbl_switcher,
+ IRQ_TYPE_PRIO,
+ "framebuffer/modeswitch",
+ falcon_vbl_switcher);
+ if (error)
+ return error;
defmode = DEFMODE_F30;
break;
}
@@ -3225,6 +3205,10 @@
// tries to read from HW which may not be initialized yet
// so set sane var first, then call atafb_set_par
atafb_get_var(&fb_info.var, &fb_info);
+
+#ifdef ATAFB_FALCON
+ fb_info.pseudo_palette = current_par.hw.falcon.pseudo_palette;
+#endif
fb_info.flags = FBINFO_FLAG_DEFAULT;
if (!fb_find_mode(&fb_info.var, &fb_info, mode_option, atafb_modedb,
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 7644ed2..37e60b1 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -335,7 +335,20 @@
struct fb_info *info)
{
- if (var->bits_per_pixel != LCD_BPP) {
+ switch (var->bits_per_pixel) {
+ case 24:/* TRUECOLOUR, 16m */
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = var->green.length = var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ var->transp.msb_right = 0;
+ var->red.msb_right = 0;
+ var->green.msb_right = 0;
+ var->blue.msb_right = 0;
+ break;
+ default:
pr_debug("%s: depth not supported: %u BPP\n", __func__,
var->bits_per_pixel);
return -EINVAL;
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index a9b3ada..2a423d3 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -254,7 +254,20 @@
struct fb_info *info)
{
- if (var->bits_per_pixel != LCD_BPP) {
+ switch (var->bits_per_pixel) {
+ case 24:/* TRUECOLOUR, 16m */
+ var->red.offset = 0;
+ var->green.offset = 8;
+ var->blue.offset = 16;
+ var->red.length = var->green.length = var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ var->transp.msb_right = 0;
+ var->red.msb_right = 0;
+ var->green.msb_right = 0;
+ var->blue.msb_right = 0;
+ break;
+ default:
pr_debug("%s: depth not supported: %u BPP\n", __func__,
var->bits_per_pixel);
return -EINVAL;
diff --git a/drivers/video/c2p.c b/drivers/video/c2p.c
deleted file mode 100644
index 376bc07..0000000
--- a/drivers/video/c2p.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * Fast C2P (Chunky-to-Planar) Conversion
- *
- * Copyright (C) 2003 Geert Uytterhoeven
- *
- * NOTES:
- * - This code was inspired by Scout's C2P tutorial
- * - It assumes to run on a big endian system
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-#include <linux/module.h>
-#include <linux/string.h>
-#include "c2p.h"
-
-
- /*
- * Basic transpose step
- */
-
-#define _transp(d, i1, i2, shift, mask) \
- do { \
- u32 t = (d[i1] ^ (d[i2] >> shift)) & mask; \
- d[i1] ^= t; \
- d[i2] ^= t << shift; \
- } while (0)
-
-static inline u32 get_mask(int n)
-{
- switch (n) {
- case 1:
- return 0x55555555;
- break;
-
- case 2:
- return 0x33333333;
- break;
-
- case 4:
- return 0x0f0f0f0f;
- break;
-
- case 8:
- return 0x00ff00ff;
- break;
-
- case 16:
- return 0x0000ffff;
- break;
- }
- return 0;
-}
-
-#define transp_nx1(d, n) \
- do { \
- u32 mask = get_mask(n); \
- /* First block */ \
- _transp(d, 0, 1, n, mask); \
- /* Second block */ \
- _transp(d, 2, 3, n, mask); \
- /* Third block */ \
- _transp(d, 4, 5, n, mask); \
- /* Fourth block */ \
- _transp(d, 6, 7, n, mask); \
- } while (0)
-
-#define transp_nx2(d, n) \
- do { \
- u32 mask = get_mask(n); \
- /* First block */ \
- _transp(d, 0, 2, n, mask); \
- _transp(d, 1, 3, n, mask); \
- /* Second block */ \
- _transp(d, 4, 6, n, mask); \
- _transp(d, 5, 7, n, mask); \
- } while (0)
-
-#define transp_nx4(d, n) \
- do { \
- u32 mask = get_mask(n); \
- _transp(d, 0, 4, n, mask); \
- _transp(d, 1, 5, n, mask); \
- _transp(d, 2, 6, n, mask); \
- _transp(d, 3, 7, n, mask); \
- } while (0)
-
-#define transp(d, n, m) transp_nx ## m(d, n)
-
-
- /*
- * Perform a full C2P step on 32 8-bit pixels, stored in 8 32-bit words
- * containing
- * - 32 8-bit chunky pixels on input
- * - permuted planar data on output
- */
-
-static void c2p_8bpp(u32 d[8])
-{
- transp(d, 16, 4);
- transp(d, 8, 2);
- transp(d, 4, 1);
- transp(d, 2, 4);
- transp(d, 1, 2);
-}
-
-
- /*
- * Array containing the permution indices of the planar data after c2p
- */
-
-static const int perm_c2p_8bpp[8] = { 7, 5, 3, 1, 6, 4, 2, 0 };
-
-
- /*
- * Compose two values, using a bitmask as decision value
- * This is equivalent to (a & mask) | (b & ~mask)
- */
-
-static inline unsigned long comp(unsigned long a, unsigned long b,
- unsigned long mask)
-{
- return ((a ^ b) & mask) ^ b;
-}
-
-
- /*
- * Store a full block of planar data after c2p conversion
- */
-
-static inline void store_planar(char *dst, u32 dst_inc, u32 bpp, u32 d[8])
-{
- int i;
-
- for (i = 0; i < bpp; i++, dst += dst_inc)
- *(u32 *)dst = d[perm_c2p_8bpp[i]];
-}
-
-
- /*
- * Store a partial block of planar data after c2p conversion
- */
-
-static inline void store_planar_masked(char *dst, u32 dst_inc, u32 bpp,
- u32 d[8], u32 mask)
-{
- int i;
-
- for (i = 0; i < bpp; i++, dst += dst_inc)
- *(u32 *)dst = comp(d[perm_c2p_8bpp[i]], *(u32 *)dst, mask);
-}
-
-
- /*
- * c2p - Copy 8-bit chunky image data to a planar frame buffer
- * @dst: Starting address of the planar frame buffer
- * @dx: Horizontal destination offset (in pixels)
- * @dy: Vertical destination offset (in pixels)
- * @width: Image width (in pixels)
- * @height: Image height (in pixels)
- * @dst_nextline: Frame buffer offset to the next line (in bytes)
- * @dst_nextplane: Frame buffer offset to the next plane (in bytes)
- * @src_nextline: Image offset to the next line (in bytes)
- * @bpp: Bits per pixel of the planar frame buffer (1-8)
- */
-
-void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
- u32 dst_nextline, u32 dst_nextplane, u32 src_nextline, u32 bpp)
-{
- int dst_idx;
- u32 d[8], first, last, w;
- const u8 *c;
- u8 *p;
-
- dst += dy*dst_nextline+(dx & ~31);
- dst_idx = dx % 32;
- first = ~0UL >> dst_idx;
- last = ~(~0UL >> ((dst_idx+width) % 32));
- while (height--) {
- c = src;
- p = dst;
- w = width;
- if (dst_idx+width <= 32) {
- /* Single destination word */
- first &= last;
- memset(d, 0, sizeof(d));
- memcpy((u8 *)d+dst_idx, c, width);
- c += width;
- c2p_8bpp(d);
- store_planar_masked(p, dst_nextplane, bpp, d, first);
- p += 4;
- } else {
- /* Multiple destination words */
- w = width;
- /* Leading bits */
- if (dst_idx) {
- w = 32 - dst_idx;
- memset(d, 0, dst_idx);
- memcpy((u8 *)d+dst_idx, c, w);
- c += w;
- c2p_8bpp(d);
- store_planar_masked(p, dst_nextplane, bpp, d, first);
- p += 4;
- w = width-w;
- }
- /* Main chunk */
- while (w >= 32) {
- memcpy(d, c, 32);
- c += 32;
- c2p_8bpp(d);
- store_planar(p, dst_nextplane, bpp, d);
- p += 4;
- w -= 32;
- }
- /* Trailing bits */
- w %= 32;
- if (w > 0) {
- memcpy(d, c, w);
- memset((u8 *)d+w, 0, 32-w);
- c2p_8bpp(d);
- store_planar_masked(p, dst_nextplane, bpp, d, last);
- }
- }
- src += src_nextline;
- dst += dst_nextline;
- }
-}
-EXPORT_SYMBOL_GPL(c2p);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/c2p.h b/drivers/video/c2p.h
index c77cbf1..6c38d40 100644
--- a/drivers/video/c2p.h
+++ b/drivers/video/c2p.h
@@ -1,7 +1,7 @@
/*
* Fast C2P (Chunky-to-Planar) Conversion
*
- * Copyright (C) 2003 Geert Uytterhoeven
+ * Copyright (C) 2003-2008 Geert Uytterhoeven
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
@@ -10,7 +10,10 @@
#include <linux/types.h>
-extern void c2p(u8 *dst, const u8 *src, u32 dx, u32 dy, u32 width, u32 height,
- u32 dst_nextline, u32 dst_nextplane, u32 src_nextline,
- u32 bpp);
+extern void c2p_planar(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+ u32 height, u32 dst_nextline, u32 dst_nextplane,
+ u32 src_nextline, u32 bpp);
+extern void c2p_iplan2(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+ u32 height, u32 dst_nextline, u32 src_nextline,
+ u32 bpp);
diff --git a/drivers/video/c2p_core.h b/drivers/video/c2p_core.h
new file mode 100644
index 0000000..e1035a8
--- /dev/null
+++ b/drivers/video/c2p_core.h
@@ -0,0 +1,153 @@
+/*
+ * Fast C2P (Chunky-to-Planar) Conversion
+ *
+ * Copyright (C) 2003-2008 Geert Uytterhoeven
+ *
+ * NOTES:
+ * - This code was inspired by Scout's C2P tutorial
+ * - It assumes to run on a big endian system
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+
+ /*
+ * Basic transpose step
+ */
+
+static inline void _transp(u32 d[], unsigned int i1, unsigned int i2,
+ unsigned int shift, u32 mask)
+{
+ u32 t = (d[i1] ^ (d[i2] >> shift)) & mask;
+
+ d[i1] ^= t;
+ d[i2] ^= t << shift;
+}
+
+
+extern void c2p_unsupported(void);
+
+static inline u32 get_mask(unsigned int n)
+{
+ switch (n) {
+ case 1:
+ return 0x55555555;
+
+ case 2:
+ return 0x33333333;
+
+ case 4:
+ return 0x0f0f0f0f;
+
+ case 8:
+ return 0x00ff00ff;
+
+ case 16:
+ return 0x0000ffff;
+ }
+
+ c2p_unsupported();
+ return 0;
+}
+
+
+ /*
+ * Transpose operations on 8 32-bit words
+ */
+
+static inline void transp8(u32 d[], unsigned int n, unsigned int m)
+{
+ u32 mask = get_mask(n);
+
+ switch (m) {
+ case 1:
+ /* First n x 1 block */
+ _transp(d, 0, 1, n, mask);
+ /* Second n x 1 block */
+ _transp(d, 2, 3, n, mask);
+ /* Third n x 1 block */
+ _transp(d, 4, 5, n, mask);
+ /* Fourth n x 1 block */
+ _transp(d, 6, 7, n, mask);
+ return;
+
+ case 2:
+ /* First n x 2 block */
+ _transp(d, 0, 2, n, mask);
+ _transp(d, 1, 3, n, mask);
+ /* Second n x 2 block */
+ _transp(d, 4, 6, n, mask);
+ _transp(d, 5, 7, n, mask);
+ return;
+
+ case 4:
+ /* Single n x 4 block */
+ _transp(d, 0, 4, n, mask);
+ _transp(d, 1, 5, n, mask);
+ _transp(d, 2, 6, n, mask);
+ _transp(d, 3, 7, n, mask);
+ return;
+ }
+
+ c2p_unsupported();
+}
+
+
+ /*
+ * Transpose operations on 4 32-bit words
+ */
+
+static inline void transp4(u32 d[], unsigned int n, unsigned int m)
+{
+ u32 mask = get_mask(n);
+
+ switch (m) {
+ case 1:
+ /* First n x 1 block */
+ _transp(d, 0, 1, n, mask);
+ /* Second n x 1 block */
+ _transp(d, 2, 3, n, mask);
+ return;
+
+ case 2:
+ /* Single n x 2 block */
+ _transp(d, 0, 2, n, mask);
+ _transp(d, 1, 3, n, mask);
+ return;
+ }
+
+ c2p_unsupported();
+}
+
+
+ /*
+ * Transpose operations on 4 32-bit words (reverse order)
+ */
+
+static inline void transp4x(u32 d[], unsigned int n, unsigned int m)
+{
+ u32 mask = get_mask(n);
+
+ switch (m) {
+ case 2:
+ /* Single n x 2 block */
+ _transp(d, 2, 0, n, mask);
+ _transp(d, 3, 1, n, mask);
+ return;
+ }
+
+ c2p_unsupported();
+}
+
+
+ /*
+ * Compose two values, using a bitmask as decision value
+ * This is equivalent to (a & mask) | (b & ~mask)
+ */
+
+static inline u32 comp(u32 a, u32 b, u32 mask)
+{
+ return ((a ^ b) & mask) ^ b;
+}
diff --git a/drivers/video/c2p_iplan2.c b/drivers/video/c2p_iplan2.c
new file mode 100644
index 0000000..19156dc
--- /dev/null
+++ b/drivers/video/c2p_iplan2.c
@@ -0,0 +1,153 @@
+/*
+ * Fast C2P (Chunky-to-Planar) Conversion
+ *
+ * Copyright (C) 2003-2008 Geert Uytterhoeven
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/string.h>
+
+#include <asm/unaligned.h>
+
+#include "c2p.h"
+#include "c2p_core.h"
+
+
+ /*
+ * Perform a full C2P step on 16 8-bit pixels, stored in 4 32-bit words
+ * containing
+ * - 16 8-bit chunky pixels on input
+ * - permutated planar data (2 planes per 32-bit word) on output
+ */
+
+static void c2p_16x8(u32 d[4])
+{
+ transp4(d, 8, 2);
+ transp4(d, 1, 2);
+ transp4x(d, 16, 2);
+ transp4x(d, 2, 2);
+ transp4(d, 4, 1);
+}
+
+
+ /*
+ * Array containing the permutation indices of the planar data after c2p
+ */
+
+static const int perm_c2p_16x8[4] = { 1, 3, 0, 2 };
+
+
+ /*
+ * Store a full block of iplan2 data after c2p conversion
+ */
+
+static inline void store_iplan2(void *dst, u32 bpp, u32 d[4])
+{
+ int i;
+
+ for (i = 0; i < bpp/2; i++, dst += 4)
+ put_unaligned_be32(d[perm_c2p_16x8[i]], dst);
+}
+
+
+ /*
+ * Store a partial block of iplan2 data after c2p conversion
+ */
+
+static inline void store_iplan2_masked(void *dst, u32 bpp, u32 d[4], u32 mask)
+{
+ int i;
+
+ for (i = 0; i < bpp/2; i++, dst += 4)
+ put_unaligned_be32(comp(d[perm_c2p_16x8[i]],
+ get_unaligned_be32(dst), mask),
+ dst);
+}
+
+
+ /*
+ * c2p_iplan2 - Copy 8-bit chunky image data to an interleaved planar
+ * frame buffer with 2 bytes of interleave
+ * @dst: Starting address of the planar frame buffer
+ * @dx: Horizontal destination offset (in pixels)
+ * @dy: Vertical destination offset (in pixels)
+ * @width: Image width (in pixels)
+ * @height: Image height (in pixels)
+ * @dst_nextline: Frame buffer offset to the next line (in bytes)
+ * @src_nextline: Image offset to the next line (in bytes)
+ * @bpp: Bits per pixel of the planar frame buffer (2, 4, or 8)
+ */
+
+void c2p_iplan2(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+ u32 height, u32 dst_nextline, u32 src_nextline, u32 bpp)
+{
+ union {
+ u8 pixels[16];
+ u32 words[4];
+ } d;
+ u32 dst_idx, first, last, w;
+ const u8 *c;
+ void *p;
+
+ dst += dy*dst_nextline+(dx & ~15)*bpp;
+ dst_idx = dx % 16;
+ first = 0xffffU >> dst_idx;
+ first |= first << 16;
+ last = 0xffffU ^ (0xffffU >> ((dst_idx+width) % 16));
+ last |= last << 16;
+ while (height--) {
+ c = src;
+ p = dst;
+ w = width;
+ if (dst_idx+width <= 16) {
+ /* Single destination word */
+ first &= last;
+ memset(d.pixels, 0, sizeof(d));
+ memcpy(d.pixels+dst_idx, c, width);
+ c += width;
+ c2p_16x8(d.words);
+ store_iplan2_masked(p, bpp, d.words, first);
+ p += bpp*2;
+ } else {
+ /* Multiple destination words */
+ w = width;
+ /* Leading bits */
+ if (dst_idx) {
+ w = 16 - dst_idx;
+ memset(d.pixels, 0, dst_idx);
+ memcpy(d.pixels+dst_idx, c, w);
+ c += w;
+ c2p_16x8(d.words);
+ store_iplan2_masked(p, bpp, d.words, first);
+ p += bpp*2;
+ w = width-w;
+ }
+ /* Main chunk */
+ while (w >= 16) {
+ memcpy(d.pixels, c, 16);
+ c += 16;
+ c2p_16x8(d.words);
+ store_iplan2(p, bpp, d.words);
+ p += bpp*2;
+ w -= 16;
+ }
+ /* Trailing bits */
+ w %= 16;
+ if (w > 0) {
+ memcpy(d.pixels, c, w);
+ memset(d.pixels+w, 0, 16-w);
+ c2p_16x8(d.words);
+ store_iplan2_masked(p, bpp, d.words, last);
+ }
+ }
+ src += src_nextline;
+ dst += dst_nextline;
+ }
+}
+EXPORT_SYMBOL_GPL(c2p_iplan2);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/c2p_planar.c b/drivers/video/c2p_planar.c
new file mode 100644
index 0000000..ec7ac85
--- /dev/null
+++ b/drivers/video/c2p_planar.c
@@ -0,0 +1,156 @@
+/*
+ * Fast C2P (Chunky-to-Planar) Conversion
+ *
+ * Copyright (C) 2003-2008 Geert Uytterhoeven
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/string.h>
+
+#include <asm/unaligned.h>
+
+#include "c2p.h"
+#include "c2p_core.h"
+
+
+ /*
+ * Perform a full C2P step on 32 8-bit pixels, stored in 8 32-bit words
+ * containing
+ * - 32 8-bit chunky pixels on input
+ * - permutated planar data (1 plane per 32-bit word) on output
+ */
+
+static void c2p_32x8(u32 d[8])
+{
+ transp8(d, 16, 4);
+ transp8(d, 8, 2);
+ transp8(d, 4, 1);
+ transp8(d, 2, 4);
+ transp8(d, 1, 2);
+}
+
+
+ /*
+ * Array containing the permutation indices of the planar data after c2p
+ */
+
+static const int perm_c2p_32x8[8] = { 7, 5, 3, 1, 6, 4, 2, 0 };
+
+
+ /*
+ * Store a full block of planar data after c2p conversion
+ */
+
+static inline void store_planar(void *dst, u32 dst_inc, u32 bpp, u32 d[8])
+{
+ int i;
+
+ for (i = 0; i < bpp; i++, dst += dst_inc)
+ put_unaligned_be32(d[perm_c2p_32x8[i]], dst);
+}
+
+
+ /*
+ * Store a partial block of planar data after c2p conversion
+ */
+
+static inline void store_planar_masked(void *dst, u32 dst_inc, u32 bpp,
+ u32 d[8], u32 mask)
+{
+ int i;
+
+ for (i = 0; i < bpp; i++, dst += dst_inc)
+ put_unaligned_be32(comp(d[perm_c2p_32x8[i]],
+ get_unaligned_be32(dst), mask),
+ dst);
+}
+
+
+ /*
+ * c2p_planar - Copy 8-bit chunky image data to a planar frame buffer
+ * @dst: Starting address of the planar frame buffer
+ * @dx: Horizontal destination offset (in pixels)
+ * @dy: Vertical destination offset (in pixels)
+ * @width: Image width (in pixels)
+ * @height: Image height (in pixels)
+ * @dst_nextline: Frame buffer offset to the next line (in bytes)
+ * @dst_nextplane: Frame buffer offset to the next plane (in bytes)
+ * @src_nextline: Image offset to the next line (in bytes)
+ * @bpp: Bits per pixel of the planar frame buffer (1-8)
+ */
+
+void c2p_planar(void *dst, const void *src, u32 dx, u32 dy, u32 width,
+ u32 height, u32 dst_nextline, u32 dst_nextplane,
+ u32 src_nextline, u32 bpp)
+{
+ union {
+ u8 pixels[32];
+ u32 words[8];
+ } d;
+ u32 dst_idx, first, last, w;
+ const u8 *c;
+ void *p;
+
+ dst += dy*dst_nextline+(dx & ~31);
+ dst_idx = dx % 32;
+ first = 0xffffffffU >> dst_idx;
+ last = ~(0xffffffffU >> ((dst_idx+width) % 32));
+ while (height--) {
+ c = src;
+ p = dst;
+ w = width;
+ if (dst_idx+width <= 32) {
+ /* Single destination word */
+ first &= last;
+ memset(d.pixels, 0, sizeof(d));
+ memcpy(d.pixels+dst_idx, c, width);
+ c += width;
+ c2p_32x8(d.words);
+ store_planar_masked(p, dst_nextplane, bpp, d.words,
+ first);
+ p += 4;
+ } else {
+ /* Multiple destination words */
+ w = width;
+ /* Leading bits */
+ if (dst_idx) {
+ w = 32 - dst_idx;
+ memset(d.pixels, 0, dst_idx);
+ memcpy(d.pixels+dst_idx, c, w);
+ c += w;
+ c2p_32x8(d.words);
+ store_planar_masked(p, dst_nextplane, bpp,
+ d.words, first);
+ p += 4;
+ w = width-w;
+ }
+ /* Main chunk */
+ while (w >= 32) {
+ memcpy(d.pixels, c, 32);
+ c += 32;
+ c2p_32x8(d.words);
+ store_planar(p, dst_nextplane, bpp, d.words);
+ p += 4;
+ w -= 32;
+ }
+ /* Trailing bits */
+ w %= 32;
+ if (w > 0) {
+ memcpy(d.pixels, c, w);
+ memset(d.pixels+w, 0, 32-w);
+ c2p_32x8(d.words);
+ store_planar_masked(p, dst_nextplane, bpp,
+ d.words, last);
+ }
+ }
+ src += src_nextline;
+ dst += dst_nextline;
+ }
+}
+EXPORT_SYMBOL_GPL(c2p_planar);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 4bcff81..1657b96 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -78,13 +78,6 @@
#include <asm/fb.h>
#include <asm/irq.h>
#include <asm/system.h>
-#ifdef CONFIG_ATARI
-#include <asm/atariints.h>
-#endif
-#if defined(__mc68000__)
-#include <asm/machdep.h>
-#include <asm/setup.h>
-#endif
#include "fbcon.h"
@@ -155,9 +148,6 @@
#define CURSOR_DRAW_DELAY (1)
-/* # VBL ints between cursor state changes */
-#define ATARI_CURSOR_BLINK_RATE (42)
-
static int vbl_cursor_cnt;
static int fbcon_cursor_noblink;
@@ -403,20 +393,6 @@
release_console_sem();
}
-#ifdef CONFIG_ATARI
-static int cursor_blink_rate;
-static irqreturn_t fb_vbl_handler(int irq, void *dev_id)
-{
- struct fb_info *info = dev_id;
-
- if (vbl_cursor_cnt && --vbl_cursor_cnt == 0) {
- schedule_work(&info->queue);
- vbl_cursor_cnt = cursor_blink_rate;
- }
- return IRQ_HANDLED;
-}
-#endif
-
static void cursor_timer_handler(unsigned long dev_addr)
{
struct fb_info *info = (struct fb_info *) dev_addr;
@@ -1017,15 +993,6 @@
info->var.yres,
info->var.bits_per_pixel);
-#ifdef CONFIG_ATARI
- if (MACH_IS_ATARI) {
- cursor_blink_rate = ATARI_CURSOR_BLINK_RATE;
- (void)request_irq(IRQ_AUTO_4, fb_vbl_handler,
- IRQ_TYPE_PRIO, "framebuffer vbl",
- info);
- }
-#endif /* CONFIG_ATARI */
-
fbcon_add_cursor_timer(info);
fbcon_has_exited = 0;
return display_desc;
@@ -3454,11 +3421,6 @@
if (fbcon_has_exited)
return;
-#ifdef CONFIG_ATARI
- if (MACH_IS_ATARI)
- free_irq(IRQ_AUTO_4, fb_vbl_handler);
-#endif
-
kfree((void *)softback_buf);
softback_buf = 0UL;
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
new file mode 100644
index 0000000..8a75d05
--- /dev/null
+++ b/drivers/video/mx3fb.c
@@ -0,0 +1,1555 @@
+/*
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+#include <linux/fb.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
+#include <linux/console.h>
+#include <linux/clk.h>
+#include <linux/mutex.h>
+
+#include <mach/hardware.h>
+#include <mach/ipu.h>
+#include <mach/mx3fb.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#define MX3FB_NAME "mx3_sdc_fb"
+
+#define MX3FB_REG_OFFSET 0xB4
+
+/* SDC Registers */
+#define SDC_COM_CONF (0xB4 - MX3FB_REG_OFFSET)
+#define SDC_GW_CTRL (0xB8 - MX3FB_REG_OFFSET)
+#define SDC_FG_POS (0xBC - MX3FB_REG_OFFSET)
+#define SDC_BG_POS (0xC0 - MX3FB_REG_OFFSET)
+#define SDC_CUR_POS (0xC4 - MX3FB_REG_OFFSET)
+#define SDC_PWM_CTRL (0xC8 - MX3FB_REG_OFFSET)
+#define SDC_CUR_MAP (0xCC - MX3FB_REG_OFFSET)
+#define SDC_HOR_CONF (0xD0 - MX3FB_REG_OFFSET)
+#define SDC_VER_CONF (0xD4 - MX3FB_REG_OFFSET)
+#define SDC_SHARP_CONF_1 (0xD8 - MX3FB_REG_OFFSET)
+#define SDC_SHARP_CONF_2 (0xDC - MX3FB_REG_OFFSET)
+
+/* Register bits */
+#define SDC_COM_TFT_COLOR 0x00000001UL
+#define SDC_COM_FG_EN 0x00000010UL
+#define SDC_COM_GWSEL 0x00000020UL
+#define SDC_COM_GLB_A 0x00000040UL
+#define SDC_COM_KEY_COLOR_G 0x00000080UL
+#define SDC_COM_BG_EN 0x00000200UL
+#define SDC_COM_SHARP 0x00001000UL
+
+#define SDC_V_SYNC_WIDTH_L 0x00000001UL
+
+/* Display Interface registers */
+#define DI_DISP_IF_CONF (0x0124 - MX3FB_REG_OFFSET)
+#define DI_DISP_SIG_POL (0x0128 - MX3FB_REG_OFFSET)
+#define DI_SER_DISP1_CONF (0x012C - MX3FB_REG_OFFSET)
+#define DI_SER_DISP2_CONF (0x0130 - MX3FB_REG_OFFSET)
+#define DI_HSP_CLK_PER (0x0134 - MX3FB_REG_OFFSET)
+#define DI_DISP0_TIME_CONF_1 (0x0138 - MX3FB_REG_OFFSET)
+#define DI_DISP0_TIME_CONF_2 (0x013C - MX3FB_REG_OFFSET)
+#define DI_DISP0_TIME_CONF_3 (0x0140 - MX3FB_REG_OFFSET)
+#define DI_DISP1_TIME_CONF_1 (0x0144 - MX3FB_REG_OFFSET)
+#define DI_DISP1_TIME_CONF_2 (0x0148 - MX3FB_REG_OFFSET)
+#define DI_DISP1_TIME_CONF_3 (0x014C - MX3FB_REG_OFFSET)
+#define DI_DISP2_TIME_CONF_1 (0x0150 - MX3FB_REG_OFFSET)
+#define DI_DISP2_TIME_CONF_2 (0x0154 - MX3FB_REG_OFFSET)
+#define DI_DISP2_TIME_CONF_3 (0x0158 - MX3FB_REG_OFFSET)
+#define DI_DISP3_TIME_CONF (0x015C - MX3FB_REG_OFFSET)
+#define DI_DISP0_DB0_MAP (0x0160 - MX3FB_REG_OFFSET)
+#define DI_DISP0_DB1_MAP (0x0164 - MX3FB_REG_OFFSET)
+#define DI_DISP0_DB2_MAP (0x0168 - MX3FB_REG_OFFSET)
+#define DI_DISP0_CB0_MAP (0x016C - MX3FB_REG_OFFSET)
+#define DI_DISP0_CB1_MAP (0x0170 - MX3FB_REG_OFFSET)
+#define DI_DISP0_CB2_MAP (0x0174 - MX3FB_REG_OFFSET)
+#define DI_DISP1_DB0_MAP (0x0178 - MX3FB_REG_OFFSET)
+#define DI_DISP1_DB1_MAP (0x017C - MX3FB_REG_OFFSET)
+#define DI_DISP1_DB2_MAP (0x0180 - MX3FB_REG_OFFSET)
+#define DI_DISP1_CB0_MAP (0x0184 - MX3FB_REG_OFFSET)
+#define DI_DISP1_CB1_MAP (0x0188 - MX3FB_REG_OFFSET)
+#define DI_DISP1_CB2_MAP (0x018C - MX3FB_REG_OFFSET)
+#define DI_DISP2_DB0_MAP (0x0190 - MX3FB_REG_OFFSET)
+#define DI_DISP2_DB1_MAP (0x0194 - MX3FB_REG_OFFSET)
+#define DI_DISP2_DB2_MAP (0x0198 - MX3FB_REG_OFFSET)
+#define DI_DISP2_CB0_MAP (0x019C - MX3FB_REG_OFFSET)
+#define DI_DISP2_CB1_MAP (0x01A0 - MX3FB_REG_OFFSET)
+#define DI_DISP2_CB2_MAP (0x01A4 - MX3FB_REG_OFFSET)
+#define DI_DISP3_B0_MAP (0x01A8 - MX3FB_REG_OFFSET)
+#define DI_DISP3_B1_MAP (0x01AC - MX3FB_REG_OFFSET)
+#define DI_DISP3_B2_MAP (0x01B0 - MX3FB_REG_OFFSET)
+#define DI_DISP_ACC_CC (0x01B4 - MX3FB_REG_OFFSET)
+#define DI_DISP_LLA_CONF (0x01B8 - MX3FB_REG_OFFSET)
+#define DI_DISP_LLA_DATA (0x01BC - MX3FB_REG_OFFSET)
+
+/* DI_DISP_SIG_POL bits */
+#define DI_D3_VSYNC_POL_SHIFT 28
+#define DI_D3_HSYNC_POL_SHIFT 27
+#define DI_D3_DRDY_SHARP_POL_SHIFT 26
+#define DI_D3_CLK_POL_SHIFT 25
+#define DI_D3_DATA_POL_SHIFT 24
+
+/* DI_DISP_IF_CONF bits */
+#define DI_D3_CLK_IDLE_SHIFT 26
+#define DI_D3_CLK_SEL_SHIFT 25
+#define DI_D3_DATAMSK_SHIFT 24
+
+enum ipu_panel {
+ IPU_PANEL_SHARP_TFT,
+ IPU_PANEL_TFT,
+};
+
+struct ipu_di_signal_cfg {
+ unsigned datamask_en:1;
+ unsigned clksel_en:1;
+ unsigned clkidle_en:1;
+ unsigned data_pol:1; /* true = inverted */
+ unsigned clk_pol:1; /* true = rising edge */
+ unsigned enable_pol:1;
+ unsigned Hsync_pol:1; /* true = active high */
+ unsigned Vsync_pol:1;
+};
+
+static const struct fb_videomode mx3fb_modedb[] = {
+ {
+ /* 240x320 @ 60 Hz */
+ .name = "Sharp-QVGA",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 185925,
+ .left_margin = 9,
+ .right_margin = 16,
+ .upper_margin = 7,
+ .lower_margin = 9,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE |
+ FB_SYNC_CLK_INVERT | FB_SYNC_DATA_INVERT |
+ FB_SYNC_CLK_IDLE_EN,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* 240x33 @ 60 Hz */
+ .name = "Sharp-CLI",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 33,
+ .pixclock = 185925,
+ .left_margin = 9,
+ .right_margin = 16,
+ .upper_margin = 7,
+ .lower_margin = 9 + 287,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE |
+ FB_SYNC_CLK_INVERT | FB_SYNC_DATA_INVERT |
+ FB_SYNC_CLK_IDLE_EN,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* 640x480 @ 60 Hz */
+ .name = "NEC-VGA",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 38255,
+ .left_margin = 144,
+ .right_margin = 0,
+ .upper_margin = 34,
+ .lower_margin = 40,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* NTSC TV output */
+ .name = "TV-NTSC",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 37538,
+ .left_margin = 38,
+ .right_margin = 858 - 640 - 38 - 3,
+ .upper_margin = 36,
+ .lower_margin = 518 - 480 - 36 - 1,
+ .hsync_len = 3,
+ .vsync_len = 1,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* PAL TV output */
+ .name = "TV-PAL",
+ .refresh = 50,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 37538,
+ .left_margin = 38,
+ .right_margin = 960 - 640 - 38 - 32,
+ .upper_margin = 32,
+ .lower_margin = 555 - 480 - 32 - 3,
+ .hsync_len = 32,
+ .vsync_len = 3,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* TV output VGA mode, 640x480 @ 65 Hz */
+ .name = "TV-VGA",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 40574,
+ .left_margin = 35,
+ .right_margin = 45,
+ .upper_margin = 9,
+ .lower_margin = 1,
+ .hsync_len = 46,
+ .vsync_len = 5,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ },
+};
+
+struct mx3fb_data {
+ struct fb_info *fbi;
+ int backlight_level;
+ void __iomem *reg_base;
+ spinlock_t lock;
+ struct device *dev;
+
+ uint32_t h_start_width;
+ uint32_t v_start_width;
+};
+
+struct dma_chan_request {
+ struct mx3fb_data *mx3fb;
+ enum ipu_channel id;
+};
+
+/* MX3 specific framebuffer information. */
+struct mx3fb_info {
+ int blank;
+ enum ipu_channel ipu_ch;
+ uint32_t cur_ipu_buf;
+
+ u32 pseudo_palette[16];
+
+ struct completion flip_cmpl;
+ struct mutex mutex; /* Protects fb-ops */
+ struct mx3fb_data *mx3fb;
+ struct idmac_channel *idmac_channel;
+ struct dma_async_tx_descriptor *txd;
+ dma_cookie_t cookie;
+ struct scatterlist sg[2];
+
+ u32 sync; /* preserve var->sync flags */
+};
+
+static void mx3fb_dma_done(void *);
+
+/* Used fb-mode and bpp. Can be set on kernel command line, therefore file-static. */
+static const char *fb_mode;
+static unsigned long default_bpp = 16;
+
+static u32 mx3fb_read_reg(struct mx3fb_data *mx3fb, unsigned long reg)
+{
+ return __raw_readl(mx3fb->reg_base + reg);
+}
+
+static void mx3fb_write_reg(struct mx3fb_data *mx3fb, u32 value, unsigned long reg)
+{
+ __raw_writel(value, mx3fb->reg_base + reg);
+}
+
+static const uint32_t di_mappings[] = {
+ 0x1600AAAA, 0x00E05555, 0x00070000, 3, /* RGB888 */
+ 0x0005000F, 0x000B000F, 0x0011000F, 1, /* RGB666 */
+ 0x0011000F, 0x000B000F, 0x0005000F, 1, /* BGR666 */
+ 0x0004003F, 0x000A000F, 0x000F003F, 1 /* RGB565 */
+};
+
+static void sdc_fb_init(struct mx3fb_info *fbi)
+{
+ struct mx3fb_data *mx3fb = fbi->mx3fb;
+ uint32_t reg;
+
+ reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+
+ mx3fb_write_reg(mx3fb, reg | SDC_COM_BG_EN, SDC_COM_CONF);
+}
+
+/* Returns enabled flag before uninit */
+static uint32_t sdc_fb_uninit(struct mx3fb_info *fbi)
+{
+ struct mx3fb_data *mx3fb = fbi->mx3fb;
+ uint32_t reg;
+
+ reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+
+ mx3fb_write_reg(mx3fb, reg & ~SDC_COM_BG_EN, SDC_COM_CONF);
+
+ return reg & SDC_COM_BG_EN;
+}
+
+static void sdc_enable_channel(struct mx3fb_info *mx3_fbi)
+{
+ struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
+ struct idmac_channel *ichan = mx3_fbi->idmac_channel;
+ struct dma_chan *dma_chan = &ichan->dma_chan;
+ unsigned long flags;
+ dma_cookie_t cookie;
+
+ dev_dbg(mx3fb->dev, "mx3fbi %p, desc %p, sg %p\n", mx3_fbi,
+ to_tx_desc(mx3_fbi->txd), to_tx_desc(mx3_fbi->txd)->sg);
+
+ /* This enables the channel */
+ if (mx3_fbi->cookie < 0) {
+ mx3_fbi->txd = dma_chan->device->device_prep_slave_sg(dma_chan,
+ &mx3_fbi->sg[0], 1, DMA_TO_DEVICE, DMA_PREP_INTERRUPT);
+ if (!mx3_fbi->txd) {
+ dev_err(mx3fb->dev, "Cannot allocate descriptor on %d\n",
+ dma_chan->chan_id);
+ return;
+ }
+
+ mx3_fbi->txd->callback_param = mx3_fbi->txd;
+ mx3_fbi->txd->callback = mx3fb_dma_done;
+
+ cookie = mx3_fbi->txd->tx_submit(mx3_fbi->txd);
+ dev_dbg(mx3fb->dev, "%d: Submit %p #%d [%c]\n", __LINE__,
+ mx3_fbi->txd, cookie, list_empty(&ichan->queue) ? '-' : '+');
+ } else {
+ if (!mx3_fbi->txd || !mx3_fbi->txd->tx_submit) {
+ dev_err(mx3fb->dev, "Cannot enable channel %d\n",
+ dma_chan->chan_id);
+ return;
+ }
+
+ /* Just re-activate the same buffer */
+ dma_async_issue_pending(dma_chan);
+ cookie = mx3_fbi->cookie;
+ dev_dbg(mx3fb->dev, "%d: Re-submit %p #%d [%c]\n", __LINE__,
+ mx3_fbi->txd, cookie, list_empty(&ichan->queue) ? '-' : '+');
+ }
+
+ if (cookie >= 0) {
+ spin_lock_irqsave(&mx3fb->lock, flags);
+ sdc_fb_init(mx3_fbi);
+ mx3_fbi->cookie = cookie;
+ spin_unlock_irqrestore(&mx3fb->lock, flags);
+ }
+
+ /*
+ * Attention! Without this msleep the channel keeps generating
+ * interrupts. Next sdc_set_brightness() is going to be called
+ * from mx3fb_blank().
+ */
+ msleep(2);
+}
+
+static void sdc_disable_channel(struct mx3fb_info *mx3_fbi)
+{
+ struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
+ uint32_t enabled;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mx3fb->lock, flags);
+
+ enabled = sdc_fb_uninit(mx3_fbi);
+
+ spin_unlock_irqrestore(&mx3fb->lock, flags);
+
+ mx3_fbi->txd->chan->device->device_terminate_all(mx3_fbi->txd->chan);
+ mx3_fbi->txd = NULL;
+ mx3_fbi->cookie = -EINVAL;
+}
+
+/**
+ * sdc_set_window_pos() - set window position of the respective plane.
+ * @mx3fb: mx3fb context.
+ * @channel: IPU DMAC channel ID.
+ * @x_pos: X coordinate relative to the top left corner to place window at.
+ * @y_pos: Y coordinate relative to the top left corner to place window at.
+ * @return: 0 on success or negative error code on failure.
+ */
+static int sdc_set_window_pos(struct mx3fb_data *mx3fb, enum ipu_channel channel,
+ int16_t x_pos, int16_t y_pos)
+{
+ x_pos += mx3fb->h_start_width;
+ y_pos += mx3fb->v_start_width;
+
+ if (channel != IDMAC_SDC_0)
+ return -EINVAL;
+
+ mx3fb_write_reg(mx3fb, (x_pos << 16) | y_pos, SDC_BG_POS);
+ return 0;
+}
+
+/**
+ * sdc_init_panel() - initialize a synchronous LCD panel.
+ * @mx3fb: mx3fb context.
+ * @panel: panel type.
+ * @pixel_clk: desired pixel clock frequency in Hz.
+ * @width: width of panel in pixels.
+ * @height: height of panel in pixels.
+ * @pixel_fmt: pixel format of buffer as FOURCC ASCII code.
+ * @h_start_width: number of pixel clocks between the HSYNC signal pulse
+ * and the start of valid data.
+ * @h_sync_width: width of the HSYNC signal in units of pixel clocks.
+ * @h_end_width: number of pixel clocks between the end of valid data
+ * and the HSYNC signal for next line.
+ * @v_start_width: number of lines between the VSYNC signal pulse and the
+ * start of valid data.
+ * @v_sync_width: width of the VSYNC signal in units of lines
+ * @v_end_width: number of lines between the end of valid data and the
+ * VSYNC signal for next frame.
+ * @sig: bitfield of signal polarities for LCD interface.
+ * @return: 0 on success or negative error code on failure.
+ */
+static int sdc_init_panel(struct mx3fb_data *mx3fb, enum ipu_panel panel,
+ uint32_t pixel_clk,
+ uint16_t width, uint16_t height,
+ enum pixel_fmt pixel_fmt,
+ uint16_t h_start_width, uint16_t h_sync_width,
+ uint16_t h_end_width, uint16_t v_start_width,
+ uint16_t v_sync_width, uint16_t v_end_width,
+ struct ipu_di_signal_cfg sig)
+{
+ unsigned long lock_flags;
+ uint32_t reg;
+ uint32_t old_conf;
+ uint32_t div;
+ struct clk *ipu_clk;
+
+ dev_dbg(mx3fb->dev, "panel size = %d x %d", width, height);
+
+ if (v_sync_width == 0 || h_sync_width == 0)
+ return -EINVAL;
+
+ /* Init panel size and blanking periods */
+ reg = ((uint32_t) (h_sync_width - 1) << 26) |
+ ((uint32_t) (width + h_start_width + h_end_width - 1) << 16);
+ mx3fb_write_reg(mx3fb, reg, SDC_HOR_CONF);
+
+#ifdef DEBUG
+ printk(KERN_CONT " hor_conf %x,", reg);
+#endif
+
+ reg = ((uint32_t) (v_sync_width - 1) << 26) | SDC_V_SYNC_WIDTH_L |
+ ((uint32_t) (height + v_start_width + v_end_width - 1) << 16);
+ mx3fb_write_reg(mx3fb, reg, SDC_VER_CONF);
+
+#ifdef DEBUG
+ printk(KERN_CONT " ver_conf %x\n", reg);
+#endif
+
+ mx3fb->h_start_width = h_start_width;
+ mx3fb->v_start_width = v_start_width;
+
+ switch (panel) {
+ case IPU_PANEL_SHARP_TFT:
+ mx3fb_write_reg(mx3fb, 0x00FD0102L, SDC_SHARP_CONF_1);
+ mx3fb_write_reg(mx3fb, 0x00F500F4L, SDC_SHARP_CONF_2);
+ mx3fb_write_reg(mx3fb, SDC_COM_SHARP | SDC_COM_TFT_COLOR, SDC_COM_CONF);
+ break;
+ case IPU_PANEL_TFT:
+ mx3fb_write_reg(mx3fb, SDC_COM_TFT_COLOR, SDC_COM_CONF);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Init clocking */
+
+ /*
+ * Calculate divider: fractional part is 4 bits so simply multiple by
+ * 24 to get fractional part, as long as we stay under ~250MHz and on
+ * i.MX31 it (HSP_CLK) is <= 178MHz. Currently 128.267MHz
+ */
+ dev_dbg(mx3fb->dev, "pixel clk = %d\n", pixel_clk);
+
+ ipu_clk = clk_get(mx3fb->dev, "ipu_clk");
+ div = clk_get_rate(ipu_clk) * 16 / pixel_clk;
+ clk_put(ipu_clk);
+
+ if (div < 0x40) { /* Divider less than 4 */
+ dev_dbg(mx3fb->dev,
+ "InitPanel() - Pixel clock divider less than 4\n");
+ div = 0x40;
+ }
+
+ spin_lock_irqsave(&mx3fb->lock, lock_flags);
+
+ /*
+ * DISP3_IF_CLK_DOWN_WR is half the divider value and 2 fraction bits
+ * fewer. Subtract 1 extra from DISP3_IF_CLK_DOWN_WR based on timing
+ * debug. DISP3_IF_CLK_UP_WR is 0
+ */
+ mx3fb_write_reg(mx3fb, (((div / 8) - 1) << 22) | div, DI_DISP3_TIME_CONF);
+
+ /* DI settings */
+ old_conf = mx3fb_read_reg(mx3fb, DI_DISP_IF_CONF) & 0x78FFFFFF;
+ old_conf |= sig.datamask_en << DI_D3_DATAMSK_SHIFT |
+ sig.clksel_en << DI_D3_CLK_SEL_SHIFT |
+ sig.clkidle_en << DI_D3_CLK_IDLE_SHIFT;
+ mx3fb_write_reg(mx3fb, old_conf, DI_DISP_IF_CONF);
+
+ old_conf = mx3fb_read_reg(mx3fb, DI_DISP_SIG_POL) & 0xE0FFFFFF;
+ old_conf |= sig.data_pol << DI_D3_DATA_POL_SHIFT |
+ sig.clk_pol << DI_D3_CLK_POL_SHIFT |
+ sig.enable_pol << DI_D3_DRDY_SHARP_POL_SHIFT |
+ sig.Hsync_pol << DI_D3_HSYNC_POL_SHIFT |
+ sig.Vsync_pol << DI_D3_VSYNC_POL_SHIFT;
+ mx3fb_write_reg(mx3fb, old_conf, DI_DISP_SIG_POL);
+
+ switch (pixel_fmt) {
+ case IPU_PIX_FMT_RGB24:
+ mx3fb_write_reg(mx3fb, di_mappings[0], DI_DISP3_B0_MAP);
+ mx3fb_write_reg(mx3fb, di_mappings[1], DI_DISP3_B1_MAP);
+ mx3fb_write_reg(mx3fb, di_mappings[2], DI_DISP3_B2_MAP);
+ mx3fb_write_reg(mx3fb, mx3fb_read_reg(mx3fb, DI_DISP_ACC_CC) |
+ ((di_mappings[3] - 1) << 12), DI_DISP_ACC_CC);
+ break;
+ case IPU_PIX_FMT_RGB666:
+ mx3fb_write_reg(mx3fb, di_mappings[4], DI_DISP3_B0_MAP);
+ mx3fb_write_reg(mx3fb, di_mappings[5], DI_DISP3_B1_MAP);
+ mx3fb_write_reg(mx3fb, di_mappings[6], DI_DISP3_B2_MAP);
+ mx3fb_write_reg(mx3fb, mx3fb_read_reg(mx3fb, DI_DISP_ACC_CC) |
+ ((di_mappings[7] - 1) << 12), DI_DISP_ACC_CC);
+ break;
+ case IPU_PIX_FMT_BGR666:
+ mx3fb_write_reg(mx3fb, di_mappings[8], DI_DISP3_B0_MAP);
+ mx3fb_write_reg(mx3fb, di_mappings[9], DI_DISP3_B1_MAP);
+ mx3fb_write_reg(mx3fb, di_mappings[10], DI_DISP3_B2_MAP);
+ mx3fb_write_reg(mx3fb, mx3fb_read_reg(mx3fb, DI_DISP_ACC_CC) |
+ ((di_mappings[11] - 1) << 12), DI_DISP_ACC_CC);
+ break;
+ default:
+ mx3fb_write_reg(mx3fb, di_mappings[12], DI_DISP3_B0_MAP);
+ mx3fb_write_reg(mx3fb, di_mappings[13], DI_DISP3_B1_MAP);
+ mx3fb_write_reg(mx3fb, di_mappings[14], DI_DISP3_B2_MAP);
+ mx3fb_write_reg(mx3fb, mx3fb_read_reg(mx3fb, DI_DISP_ACC_CC) |
+ ((di_mappings[15] - 1) << 12), DI_DISP_ACC_CC);
+ break;
+ }
+
+ spin_unlock_irqrestore(&mx3fb->lock, lock_flags);
+
+ dev_dbg(mx3fb->dev, "DI_DISP_IF_CONF = 0x%08X\n",
+ mx3fb_read_reg(mx3fb, DI_DISP_IF_CONF));
+ dev_dbg(mx3fb->dev, "DI_DISP_SIG_POL = 0x%08X\n",
+ mx3fb_read_reg(mx3fb, DI_DISP_SIG_POL));
+ dev_dbg(mx3fb->dev, "DI_DISP3_TIME_CONF = 0x%08X\n",
+ mx3fb_read_reg(mx3fb, DI_DISP3_TIME_CONF));
+
+ return 0;
+}
+
+/**
+ * sdc_set_color_key() - set the transparent color key for SDC graphic plane.
+ * @mx3fb: mx3fb context.
+ * @channel: IPU DMAC channel ID.
+ * @enable: boolean to enable or disable color keyl.
+ * @color_key: 24-bit RGB color to use as transparent color key.
+ * @return: 0 on success or negative error code on failure.
+ */
+static int sdc_set_color_key(struct mx3fb_data *mx3fb, enum ipu_channel channel,
+ bool enable, uint32_t color_key)
+{
+ uint32_t reg, sdc_conf;
+ unsigned long lock_flags;
+
+ spin_lock_irqsave(&mx3fb->lock, lock_flags);
+
+ sdc_conf = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+ if (channel == IDMAC_SDC_0)
+ sdc_conf &= ~SDC_COM_GWSEL;
+ else
+ sdc_conf |= SDC_COM_GWSEL;
+
+ if (enable) {
+ reg = mx3fb_read_reg(mx3fb, SDC_GW_CTRL) & 0xFF000000L;
+ mx3fb_write_reg(mx3fb, reg | (color_key & 0x00FFFFFFL),
+ SDC_GW_CTRL);
+
+ sdc_conf |= SDC_COM_KEY_COLOR_G;
+ } else {
+ sdc_conf &= ~SDC_COM_KEY_COLOR_G;
+ }
+ mx3fb_write_reg(mx3fb, sdc_conf, SDC_COM_CONF);
+
+ spin_unlock_irqrestore(&mx3fb->lock, lock_flags);
+
+ return 0;
+}
+
+/**
+ * sdc_set_global_alpha() - set global alpha blending modes.
+ * @mx3fb: mx3fb context.
+ * @enable: boolean to enable or disable global alpha blending. If disabled,
+ * per pixel blending is used.
+ * @alpha: global alpha value.
+ * @return: 0 on success or negative error code on failure.
+ */
+static int sdc_set_global_alpha(struct mx3fb_data *mx3fb, bool enable, uint8_t alpha)
+{
+ uint32_t reg;
+ unsigned long lock_flags;
+
+ spin_lock_irqsave(&mx3fb->lock, lock_flags);
+
+ if (enable) {
+ reg = mx3fb_read_reg(mx3fb, SDC_GW_CTRL) & 0x00FFFFFFL;
+ mx3fb_write_reg(mx3fb, reg | ((uint32_t) alpha << 24), SDC_GW_CTRL);
+
+ reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+ mx3fb_write_reg(mx3fb, reg | SDC_COM_GLB_A, SDC_COM_CONF);
+ } else {
+ reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);
+ mx3fb_write_reg(mx3fb, reg & ~SDC_COM_GLB_A, SDC_COM_CONF);
+ }
+
+ spin_unlock_irqrestore(&mx3fb->lock, lock_flags);
+
+ return 0;
+}
+
+static void sdc_set_brightness(struct mx3fb_data *mx3fb, uint8_t value)
+{
+ /* This might be board-specific */
+ mx3fb_write_reg(mx3fb, 0x03000000UL | value << 16, SDC_PWM_CTRL);
+ return;
+}
+
+static uint32_t bpp_to_pixfmt(int bpp)
+{
+ uint32_t pixfmt = 0;
+ switch (bpp) {
+ case 24:
+ pixfmt = IPU_PIX_FMT_BGR24;
+ break;
+ case 32:
+ pixfmt = IPU_PIX_FMT_BGR32;
+ break;
+ case 16:
+ pixfmt = IPU_PIX_FMT_RGB565;
+ break;
+ }
+ return pixfmt;
+}
+
+static int mx3fb_blank(int blank, struct fb_info *fbi);
+static int mx3fb_map_video_memory(struct fb_info *fbi);
+static int mx3fb_unmap_video_memory(struct fb_info *fbi);
+
+/**
+ * mx3fb_set_fix() - set fixed framebuffer parameters from variable settings.
+ * @info: framebuffer information pointer
+ * @return: 0 on success or negative error code on failure.
+ */
+static int mx3fb_set_fix(struct fb_info *fbi)
+{
+ struct fb_fix_screeninfo *fix = &fbi->fix;
+ struct fb_var_screeninfo *var = &fbi->var;
+
+ strncpy(fix->id, "DISP3 BG", 8);
+
+ fix->line_length = var->xres_virtual * var->bits_per_pixel / 8;
+
+ fix->type = FB_TYPE_PACKED_PIXELS;
+ fix->accel = FB_ACCEL_NONE;
+ fix->visual = FB_VISUAL_TRUECOLOR;
+ fix->xpanstep = 1;
+ fix->ypanstep = 1;
+
+ return 0;
+}
+
+static void mx3fb_dma_done(void *arg)
+{
+ struct idmac_tx_desc *tx_desc = to_tx_desc(arg);
+ struct dma_chan *chan = tx_desc->txd.chan;
+ struct idmac_channel *ichannel = to_idmac_chan(chan);
+ struct mx3fb_data *mx3fb = ichannel->client;
+ struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;
+
+ dev_dbg(mx3fb->dev, "irq %d callback\n", ichannel->eof_irq);
+
+ /* We only need one interrupt, it will be re-enabled as needed */
+ disable_irq(ichannel->eof_irq);
+
+ complete(&mx3_fbi->flip_cmpl);
+}
+
+/**
+ * mx3fb_set_par() - set framebuffer parameters and change the operating mode.
+ * @fbi: framebuffer information pointer.
+ * @return: 0 on success or negative error code on failure.
+ */
+static int mx3fb_set_par(struct fb_info *fbi)
+{
+ u32 mem_len;
+ struct ipu_di_signal_cfg sig_cfg;
+ enum ipu_panel mode = IPU_PANEL_TFT;
+ struct mx3fb_info *mx3_fbi = fbi->par;
+ struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
+ struct idmac_channel *ichan = mx3_fbi->idmac_channel;
+ struct idmac_video_param *video = &ichan->params.video;
+ struct scatterlist *sg = mx3_fbi->sg;
+ size_t screen_size;
+
+ dev_dbg(mx3fb->dev, "%s [%c]\n", __func__, list_empty(&ichan->queue) ? '-' : '+');
+
+ mutex_lock(&mx3_fbi->mutex);
+
+ /* Total cleanup */
+ if (mx3_fbi->txd)
+ sdc_disable_channel(mx3_fbi);
+
+ mx3fb_set_fix(fbi);
+
+ mem_len = fbi->var.yres_virtual * fbi->fix.line_length;
+ if (mem_len > fbi->fix.smem_len) {
+ if (fbi->fix.smem_start)
+ mx3fb_unmap_video_memory(fbi);
+
+ fbi->fix.smem_len = mem_len;
+ if (mx3fb_map_video_memory(fbi) < 0) {
+ mutex_unlock(&mx3_fbi->mutex);
+ return -ENOMEM;
+ }
+ }
+
+ screen_size = fbi->fix.line_length * fbi->var.yres;
+
+ sg_init_table(&sg[0], 1);
+ sg_init_table(&sg[1], 1);
+
+ sg_dma_address(&sg[0]) = fbi->fix.smem_start;
+ sg_set_page(&sg[0], virt_to_page(fbi->screen_base),
+ fbi->fix.smem_len,
+ offset_in_page(fbi->screen_base));
+
+ if (mx3_fbi->ipu_ch == IDMAC_SDC_0) {
+ memset(&sig_cfg, 0, sizeof(sig_cfg));
+ if (fbi->var.sync & FB_SYNC_HOR_HIGH_ACT)
+ sig_cfg.Hsync_pol = true;
+ if (fbi->var.sync & FB_SYNC_VERT_HIGH_ACT)
+ sig_cfg.Vsync_pol = true;
+ if (fbi->var.sync & FB_SYNC_CLK_INVERT)
+ sig_cfg.clk_pol = true;
+ if (fbi->var.sync & FB_SYNC_DATA_INVERT)
+ sig_cfg.data_pol = true;
+ if (fbi->var.sync & FB_SYNC_OE_ACT_HIGH)
+ sig_cfg.enable_pol = true;
+ if (fbi->var.sync & FB_SYNC_CLK_IDLE_EN)
+ sig_cfg.clkidle_en = true;
+ if (fbi->var.sync & FB_SYNC_CLK_SEL_EN)
+ sig_cfg.clksel_en = true;
+ if (fbi->var.sync & FB_SYNC_SHARP_MODE)
+ mode = IPU_PANEL_SHARP_TFT;
+
+ dev_dbg(fbi->device, "pixclock = %ul Hz\n",
+ (u32) (PICOS2KHZ(fbi->var.pixclock) * 1000UL));
+
+ if (sdc_init_panel(mx3fb, mode,
+ (PICOS2KHZ(fbi->var.pixclock)) * 1000UL,
+ fbi->var.xres, fbi->var.yres,
+ (fbi->var.sync & FB_SYNC_SWAP_RGB) ?
+ IPU_PIX_FMT_BGR666 : IPU_PIX_FMT_RGB666,
+ fbi->var.left_margin,
+ fbi->var.hsync_len,
+ fbi->var.right_margin +
+ fbi->var.hsync_len,
+ fbi->var.upper_margin,
+ fbi->var.vsync_len,
+ fbi->var.lower_margin +
+ fbi->var.vsync_len, sig_cfg) != 0) {
+ mutex_unlock(&mx3_fbi->mutex);
+ dev_err(fbi->device,
+ "mx3fb: Error initializing panel.\n");
+ return -EINVAL;
+ }
+ }
+
+ sdc_set_window_pos(mx3fb, mx3_fbi->ipu_ch, 0, 0);
+
+ mx3_fbi->cur_ipu_buf = 0;
+
+ video->out_pixel_fmt = bpp_to_pixfmt(fbi->var.bits_per_pixel);
+ video->out_width = fbi->var.xres;
+ video->out_height = fbi->var.yres;
+ video->out_stride = fbi->var.xres_virtual;
+
+ if (mx3_fbi->blank == FB_BLANK_UNBLANK)
+ sdc_enable_channel(mx3_fbi);
+
+ mutex_unlock(&mx3_fbi->mutex);
+
+ return 0;
+}
+
+/**
+ * mx3fb_check_var() - check and adjust framebuffer variable parameters.
+ * @var: framebuffer variable parameters
+ * @fbi: framebuffer information pointer
+ */
+static int mx3fb_check_var(struct fb_var_screeninfo *var, struct fb_info *fbi)
+{
+ struct mx3fb_info *mx3_fbi = fbi->par;
+ u32 vtotal;
+ u32 htotal;
+
+ dev_dbg(fbi->device, "%s\n", __func__);
+
+ if (var->xres_virtual < var->xres)
+ var->xres_virtual = var->xres;
+ if (var->yres_virtual < var->yres)
+ var->yres_virtual = var->yres;
+
+ if ((var->bits_per_pixel != 32) && (var->bits_per_pixel != 24) &&
+ (var->bits_per_pixel != 16))
+ var->bits_per_pixel = default_bpp;
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ var->red.length = 5;
+ var->red.offset = 11;
+ var->red.msb_right = 0;
+
+ var->green.length = 6;
+ var->green.offset = 5;
+ var->green.msb_right = 0;
+
+ var->blue.length = 5;
+ var->blue.offset = 0;
+ var->blue.msb_right = 0;
+
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ var->transp.msb_right = 0;
+ break;
+ case 24:
+ var->red.length = 8;
+ var->red.offset = 16;
+ var->red.msb_right = 0;
+
+ var->green.length = 8;
+ var->green.offset = 8;
+ var->green.msb_right = 0;
+
+ var->blue.length = 8;
+ var->blue.offset = 0;
+ var->blue.msb_right = 0;
+
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ var->transp.msb_right = 0;
+ break;
+ case 32:
+ var->red.length = 8;
+ var->red.offset = 16;
+ var->red.msb_right = 0;
+
+ var->green.length = 8;
+ var->green.offset = 8;
+ var->green.msb_right = 0;
+
+ var->blue.length = 8;
+ var->blue.offset = 0;
+ var->blue.msb_right = 0;
+
+ var->transp.length = 8;
+ var->transp.offset = 24;
+ var->transp.msb_right = 0;
+ break;
+ }
+
+ if (var->pixclock < 1000) {
+ htotal = var->xres + var->right_margin + var->hsync_len +
+ var->left_margin;
+ vtotal = var->yres + var->lower_margin + var->vsync_len +
+ var->upper_margin;
+ var->pixclock = (vtotal * htotal * 6UL) / 100UL;
+ var->pixclock = KHZ2PICOS(var->pixclock);
+ dev_dbg(fbi->device, "pixclock set for 60Hz refresh = %u ps\n",
+ var->pixclock);
+ }
+
+ var->height = -1;
+ var->width = -1;
+ var->grayscale = 0;
+
+ /* Preserve sync flags */
+ var->sync |= mx3_fbi->sync;
+ mx3_fbi->sync |= var->sync;
+
+ return 0;
+}
+
+static u32 chan_to_field(unsigned int chan, struct fb_bitfield *bf)
+{
+ chan &= 0xffff;
+ chan >>= 16 - bf->length;
+ return chan << bf->offset;
+}
+
+static int mx3fb_setcolreg(unsigned int regno, unsigned int red,
+ unsigned int green, unsigned int blue,
+ unsigned int trans, struct fb_info *fbi)
+{
+ struct mx3fb_info *mx3_fbi = fbi->par;
+ u32 val;
+ int ret = 1;
+
+ dev_dbg(fbi->device, "%s\n", __func__);
+
+ mutex_lock(&mx3_fbi->mutex);
+ /*
+ * If greyscale is true, then we convert the RGB value
+ * to greyscale no matter what visual we are using.
+ */
+ if (fbi->var.grayscale)
+ red = green = blue = (19595 * red + 38470 * green +
+ 7471 * blue) >> 16;
+ switch (fbi->fix.visual) {
+ case FB_VISUAL_TRUECOLOR:
+ /*
+ * 16-bit True Colour. We encode the RGB value
+ * according to the RGB bitfield information.
+ */
+ if (regno < 16) {
+ u32 *pal = fbi->pseudo_palette;
+
+ val = chan_to_field(red, &fbi->var.red);
+ val |= chan_to_field(green, &fbi->var.green);
+ val |= chan_to_field(blue, &fbi->var.blue);
+
+ pal[regno] = val;
+
+ ret = 0;
+ }
+ break;
+
+ case FB_VISUAL_STATIC_PSEUDOCOLOR:
+ case FB_VISUAL_PSEUDOCOLOR:
+ break;
+ }
+ mutex_unlock(&mx3_fbi->mutex);
+
+ return ret;
+}
+
+/**
+ * mx3fb_blank() - blank the display.
+ */
+static int mx3fb_blank(int blank, struct fb_info *fbi)
+{
+ struct mx3fb_info *mx3_fbi = fbi->par;
+ struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
+
+ dev_dbg(fbi->device, "%s\n", __func__);
+
+ dev_dbg(fbi->device, "blank = %d\n", blank);
+
+ if (mx3_fbi->blank == blank)
+ return 0;
+
+ mutex_lock(&mx3_fbi->mutex);
+ mx3_fbi->blank = blank;
+
+ switch (blank) {
+ case FB_BLANK_POWERDOWN:
+ case FB_BLANK_VSYNC_SUSPEND:
+ case FB_BLANK_HSYNC_SUSPEND:
+ case FB_BLANK_NORMAL:
+ sdc_disable_channel(mx3_fbi);
+ sdc_set_brightness(mx3fb, 0);
+ break;
+ case FB_BLANK_UNBLANK:
+ sdc_enable_channel(mx3_fbi);
+ sdc_set_brightness(mx3fb, mx3fb->backlight_level);
+ break;
+ }
+ mutex_unlock(&mx3_fbi->mutex);
+
+ return 0;
+}
+
+/**
+ * mx3fb_pan_display() - pan or wrap the display
+ * @var: variable screen buffer information.
+ * @info: framebuffer information pointer.
+ *
+ * We look only at xoffset, yoffset and the FB_VMODE_YWRAP flag
+ */
+static int mx3fb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *fbi)
+{
+ struct mx3fb_info *mx3_fbi = fbi->par;
+ u32 y_bottom;
+ unsigned long base;
+ off_t offset;
+ dma_cookie_t cookie;
+ struct scatterlist *sg = mx3_fbi->sg;
+ struct dma_chan *dma_chan = &mx3_fbi->idmac_channel->dma_chan;
+ struct dma_async_tx_descriptor *txd;
+ int ret;
+
+ dev_dbg(fbi->device, "%s [%c]\n", __func__,
+ list_empty(&mx3_fbi->idmac_channel->queue) ? '-' : '+');
+
+ if (var->xoffset > 0) {
+ dev_dbg(fbi->device, "x panning not supported\n");
+ return -EINVAL;
+ }
+
+ if (fbi->var.xoffset == var->xoffset &&
+ fbi->var.yoffset == var->yoffset)
+ return 0; /* No change, do nothing */
+
+ y_bottom = var->yoffset;
+
+ if (!(var->vmode & FB_VMODE_YWRAP))
+ y_bottom += var->yres;
+
+ if (y_bottom > fbi->var.yres_virtual)
+ return -EINVAL;
+
+ mutex_lock(&mx3_fbi->mutex);
+
+ offset = (var->yoffset * var->xres_virtual + var->xoffset) *
+ (var->bits_per_pixel / 8);
+ base = fbi->fix.smem_start + offset;
+
+ dev_dbg(fbi->device, "Updating SDC BG buf %d address=0x%08lX\n",
+ mx3_fbi->cur_ipu_buf, base);
+
+ /*
+ * We enable the End of Frame interrupt, which will free a tx-descriptor,
+ * which we will need for the next device_prep_slave_sg(). The
+ * IRQ-handler will disable the IRQ again.
+ */
+ init_completion(&mx3_fbi->flip_cmpl);
+ enable_irq(mx3_fbi->idmac_channel->eof_irq);
+
+ ret = wait_for_completion_timeout(&mx3_fbi->flip_cmpl, HZ / 10);
+ if (ret <= 0) {
+ mutex_unlock(&mx3_fbi->mutex);
+ dev_info(fbi->device, "Panning failed due to %s\n", ret < 0 ?
+ "user interrupt" : "timeout");
+ return ret ? : -ETIMEDOUT;
+ }
+
+ mx3_fbi->cur_ipu_buf = !mx3_fbi->cur_ipu_buf;
+
+ sg_dma_address(&sg[mx3_fbi->cur_ipu_buf]) = base;
+ sg_set_page(&sg[mx3_fbi->cur_ipu_buf],
+ virt_to_page(fbi->screen_base + offset), fbi->fix.smem_len,
+ offset_in_page(fbi->screen_base + offset));
+
+ txd = dma_chan->device->device_prep_slave_sg(dma_chan, sg +
+ mx3_fbi->cur_ipu_buf, 1, DMA_TO_DEVICE, DMA_PREP_INTERRUPT);
+ if (!txd) {
+ dev_err(fbi->device,
+ "Error preparing a DMA transaction descriptor.\n");
+ mutex_unlock(&mx3_fbi->mutex);
+ return -EIO;
+ }
+
+ txd->callback_param = txd;
+ txd->callback = mx3fb_dma_done;
+
+ /*
+ * Emulate original mx3fb behaviour: each new call to idmac_tx_submit()
+ * should switch to another buffer
+ */
+ cookie = txd->tx_submit(txd);
+ dev_dbg(fbi->device, "%d: Submit %p #%d\n", __LINE__, txd, cookie);
+ if (cookie < 0) {
+ dev_err(fbi->device,
+ "Error updating SDC buf %d to address=0x%08lX\n",
+ mx3_fbi->cur_ipu_buf, base);
+ mutex_unlock(&mx3_fbi->mutex);
+ return -EIO;
+ }
+
+ if (mx3_fbi->txd)
+ async_tx_ack(mx3_fbi->txd);
+ mx3_fbi->txd = txd;
+
+ fbi->var.xoffset = var->xoffset;
+ fbi->var.yoffset = var->yoffset;
+
+ if (var->vmode & FB_VMODE_YWRAP)
+ fbi->var.vmode |= FB_VMODE_YWRAP;
+ else
+ fbi->var.vmode &= ~FB_VMODE_YWRAP;
+
+ mutex_unlock(&mx3_fbi->mutex);
+
+ dev_dbg(fbi->device, "Update complete\n");
+
+ return 0;
+}
+
+/*
+ * This structure contains the pointers to the control functions that are
+ * invoked by the core framebuffer driver to perform operations like
+ * blitting, rectangle filling, copy regions and cursor definition.
+ */
+static struct fb_ops mx3fb_ops = {
+ .owner = THIS_MODULE,
+ .fb_set_par = mx3fb_set_par,
+ .fb_check_var = mx3fb_check_var,
+ .fb_setcolreg = mx3fb_setcolreg,
+ .fb_pan_display = mx3fb_pan_display,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+ .fb_blank = mx3fb_blank,
+};
+
+#ifdef CONFIG_PM
+/*
+ * Power management hooks. Note that we won't be called from IRQ context,
+ * unlike the blank functions above, so we may sleep.
+ */
+
+/*
+ * Suspends the framebuffer and blanks the screen. Power management support
+ */
+static int mx3fb_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct mx3fb_data *drv_data = platform_get_drvdata(pdev);
+ struct mx3fb_info *mx3_fbi = drv_data->fbi->par;
+
+ acquire_console_sem();
+ fb_set_suspend(drv_data->fbi, 1);
+ release_console_sem();
+
+ if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
+ sdc_disable_channel(mx3_fbi);
+ sdc_set_brightness(mx3fb, 0);
+
+ }
+ return 0;
+}
+
+/*
+ * Resumes the framebuffer and unblanks the screen. Power management support
+ */
+static int mx3fb_resume(struct platform_device *pdev)
+{
+ struct mx3fb_data *drv_data = platform_get_drvdata(pdev);
+ struct mx3fb_info *mx3_fbi = drv_data->fbi->par;
+
+ if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
+ sdc_enable_channel(mx3_fbi);
+ sdc_set_brightness(mx3fb, drv_data->backlight_level);
+ }
+
+ acquire_console_sem();
+ fb_set_suspend(drv_data->fbi, 0);
+ release_console_sem();
+
+ return 0;
+}
+#else
+#define mx3fb_suspend NULL
+#define mx3fb_resume NULL
+#endif
+
+/*
+ * Main framebuffer functions
+ */
+
+/**
+ * mx3fb_map_video_memory() - allocates the DRAM memory for the frame buffer.
+ * @fbi: framebuffer information pointer
+ * @return: Error code indicating success or failure
+ *
+ * This buffer is remapped into a non-cached, non-buffered, memory region to
+ * allow palette and pixel writes to occur without flushing the cache. Once this
+ * area is remapped, all virtual memory access to the video memory should occur
+ * at the new region.
+ */
+static int mx3fb_map_video_memory(struct fb_info *fbi)
+{
+ int retval = 0;
+ dma_addr_t addr;
+
+ fbi->screen_base = dma_alloc_writecombine(fbi->device,
+ fbi->fix.smem_len,
+ &addr, GFP_DMA);
+
+ if (!fbi->screen_base) {
+ dev_err(fbi->device, "Cannot allocate %u bytes framebuffer memory\n",
+ fbi->fix.smem_len);
+ retval = -EBUSY;
+ goto err0;
+ }
+
+ fbi->fix.smem_start = addr;
+
+ dev_dbg(fbi->device, "allocated fb @ p=0x%08x, v=0x%p, size=%d.\n",
+ (uint32_t) fbi->fix.smem_start, fbi->screen_base, fbi->fix.smem_len);
+
+ fbi->screen_size = fbi->fix.smem_len;
+
+ /* Clear the screen */
+ memset((char *)fbi->screen_base, 0, fbi->fix.smem_len);
+
+ return 0;
+
+err0:
+ fbi->fix.smem_len = 0;
+ fbi->fix.smem_start = 0;
+ fbi->screen_base = NULL;
+ return retval;
+}
+
+/**
+ * mx3fb_unmap_video_memory() - de-allocate frame buffer memory.
+ * @fbi: framebuffer information pointer
+ * @return: error code indicating success or failure
+ */
+static int mx3fb_unmap_video_memory(struct fb_info *fbi)
+{
+ dma_free_writecombine(fbi->device, fbi->fix.smem_len,
+ fbi->screen_base, fbi->fix.smem_start);
+
+ fbi->screen_base = 0;
+ fbi->fix.smem_start = 0;
+ fbi->fix.smem_len = 0;
+ return 0;
+}
+
+/**
+ * mx3fb_init_fbinfo() - initialize framebuffer information object.
+ * @return: initialized framebuffer structure.
+ */
+static struct fb_info *mx3fb_init_fbinfo(struct device *dev, struct fb_ops *ops)
+{
+ struct fb_info *fbi;
+ struct mx3fb_info *mx3fbi;
+ int ret;
+
+ /* Allocate sufficient memory for the fb structure */
+ fbi = framebuffer_alloc(sizeof(struct mx3fb_info), dev);
+ if (!fbi)
+ return NULL;
+
+ mx3fbi = fbi->par;
+ mx3fbi->cookie = -EINVAL;
+ mx3fbi->cur_ipu_buf = 0;
+
+ fbi->var.activate = FB_ACTIVATE_NOW;
+
+ fbi->fbops = ops;
+ fbi->flags = FBINFO_FLAG_DEFAULT;
+ fbi->pseudo_palette = mx3fbi->pseudo_palette;
+
+ mutex_init(&mx3fbi->mutex);
+
+ /* Allocate colormap */
+ ret = fb_alloc_cmap(&fbi->cmap, 16, 0);
+ if (ret < 0) {
+ framebuffer_release(fbi);
+ return NULL;
+ }
+
+ return fbi;
+}
+
+static int init_fb_chan(struct mx3fb_data *mx3fb, struct idmac_channel *ichan)
+{
+ struct device *dev = mx3fb->dev;
+ struct mx3fb_platform_data *mx3fb_pdata = dev->platform_data;
+ const char *name = mx3fb_pdata->name;
+ unsigned int irq;
+ struct fb_info *fbi;
+ struct mx3fb_info *mx3fbi;
+ const struct fb_videomode *mode;
+ int ret, num_modes;
+
+ ichan->client = mx3fb;
+ irq = ichan->eof_irq;
+
+ if (ichan->dma_chan.chan_id != IDMAC_SDC_0)
+ return -EINVAL;
+
+ fbi = mx3fb_init_fbinfo(dev, &mx3fb_ops);
+ if (!fbi)
+ return -ENOMEM;
+
+ if (!fb_mode)
+ fb_mode = name;
+
+ if (!fb_mode) {
+ ret = -EINVAL;
+ goto emode;
+ }
+
+ if (mx3fb_pdata->mode && mx3fb_pdata->num_modes) {
+ mode = mx3fb_pdata->mode;
+ num_modes = mx3fb_pdata->num_modes;
+ } else {
+ mode = mx3fb_modedb;
+ num_modes = ARRAY_SIZE(mx3fb_modedb);
+ }
+
+ if (!fb_find_mode(&fbi->var, fbi, fb_mode, mode,
+ num_modes, NULL, default_bpp)) {
+ ret = -EBUSY;
+ goto emode;
+ }
+
+ fb_videomode_to_modelist(mode, num_modes, &fbi->modelist);
+
+ /* Default Y virtual size is 2x panel size */
+ fbi->var.yres_virtual = fbi->var.yres * 2;
+
+ mx3fb->fbi = fbi;
+
+ /* set Display Interface clock period */
+ mx3fb_write_reg(mx3fb, 0x00100010L, DI_HSP_CLK_PER);
+ /* Might need to trigger HSP clock change - see 44.3.3.8.5 */
+
+ sdc_set_brightness(mx3fb, 255);
+ sdc_set_global_alpha(mx3fb, true, 0xFF);
+ sdc_set_color_key(mx3fb, IDMAC_SDC_0, false, 0);
+
+ mx3fbi = fbi->par;
+ mx3fbi->idmac_channel = ichan;
+ mx3fbi->ipu_ch = ichan->dma_chan.chan_id;
+ mx3fbi->mx3fb = mx3fb;
+ mx3fbi->blank = FB_BLANK_NORMAL;
+
+ init_completion(&mx3fbi->flip_cmpl);
+ disable_irq(ichan->eof_irq);
+ dev_dbg(mx3fb->dev, "disabling irq %d\n", ichan->eof_irq);
+ ret = mx3fb_set_par(fbi);
+ if (ret < 0)
+ goto esetpar;
+
+ mx3fb_blank(FB_BLANK_UNBLANK, fbi);
+
+ dev_info(dev, "mx3fb: fb registered, using mode %s\n", fb_mode);
+
+ ret = register_framebuffer(fbi);
+ if (ret < 0)
+ goto erfb;
+
+ return 0;
+
+erfb:
+esetpar:
+emode:
+ fb_dealloc_cmap(&fbi->cmap);
+ framebuffer_release(fbi);
+
+ return ret;
+}
+
+static bool chan_filter(struct dma_chan *chan, void *arg)
+{
+ struct dma_chan_request *rq = arg;
+ struct device *dev;
+ struct mx3fb_platform_data *mx3fb_pdata;
+
+ if (!rq)
+ return false;
+
+ dev = rq->mx3fb->dev;
+ mx3fb_pdata = dev->platform_data;
+
+ return rq->id == chan->chan_id &&
+ mx3fb_pdata->dma_dev == chan->device->dev;
+}
+
+static void release_fbi(struct fb_info *fbi)
+{
+ mx3fb_unmap_video_memory(fbi);
+
+ fb_dealloc_cmap(&fbi->cmap);
+
+ unregister_framebuffer(fbi);
+ framebuffer_release(fbi);
+}
+
+static int mx3fb_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ int ret;
+ struct resource *sdc_reg;
+ struct mx3fb_data *mx3fb;
+ dma_cap_mask_t mask;
+ struct dma_chan *chan;
+ struct dma_chan_request rq;
+
+ /*
+ * Display Interface (DI) and Synchronous Display Controller (SDC)
+ * registers
+ */
+ sdc_reg = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!sdc_reg)
+ return -EINVAL;
+
+ mx3fb = kzalloc(sizeof(*mx3fb), GFP_KERNEL);
+ if (!mx3fb)
+ return -ENOMEM;
+
+ spin_lock_init(&mx3fb->lock);
+
+ mx3fb->reg_base = ioremap(sdc_reg->start, resource_size(sdc_reg));
+ if (!mx3fb->reg_base) {
+ ret = -ENOMEM;
+ goto eremap;
+ }
+
+ pr_debug("Remapped %x to %x at %p\n", sdc_reg->start, sdc_reg->end,
+ mx3fb->reg_base);
+
+ /* IDMAC interface */
+ dmaengine_get();
+
+ mx3fb->dev = dev;
+ platform_set_drvdata(pdev, mx3fb);
+
+ rq.mx3fb = mx3fb;
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+ dma_cap_set(DMA_PRIVATE, mask);
+ rq.id = IDMAC_SDC_0;
+ chan = dma_request_channel(mask, chan_filter, &rq);
+ if (!chan) {
+ ret = -EBUSY;
+ goto ersdc0;
+ }
+
+ ret = init_fb_chan(mx3fb, to_idmac_chan(chan));
+ if (ret < 0)
+ goto eisdc0;
+
+ mx3fb->backlight_level = 255;
+
+ return 0;
+
+eisdc0:
+ dma_release_channel(chan);
+ersdc0:
+ dmaengine_put();
+ iounmap(mx3fb->reg_base);
+eremap:
+ kfree(mx3fb);
+ dev_err(dev, "mx3fb: failed to register fb\n");
+ return ret;
+}
+
+static int mx3fb_remove(struct platform_device *dev)
+{
+ struct mx3fb_data *mx3fb = platform_get_drvdata(dev);
+ struct fb_info *fbi = mx3fb->fbi;
+ struct mx3fb_info *mx3_fbi = fbi->par;
+ struct dma_chan *chan;
+
+ chan = &mx3_fbi->idmac_channel->dma_chan;
+ release_fbi(fbi);
+
+ dma_release_channel(chan);
+ dmaengine_put();
+
+ iounmap(mx3fb->reg_base);
+ kfree(mx3fb);
+ return 0;
+}
+
+static struct platform_driver mx3fb_driver = {
+ .driver = {
+ .name = MX3FB_NAME,
+ },
+ .probe = mx3fb_probe,
+ .remove = mx3fb_remove,
+ .suspend = mx3fb_suspend,
+ .resume = mx3fb_resume,
+};
+
+/*
+ * Parse user specified options (`video=mx3fb:')
+ * example:
+ * video=mx3fb:bpp=16
+ */
+static int mx3fb_setup(void)
+{
+#ifndef MODULE
+ char *opt, *options = NULL;
+
+ if (fb_get_options("mx3fb", &options))
+ return -ENODEV;
+
+ if (!options || !*options)
+ return 0;
+
+ while ((opt = strsep(&options, ",")) != NULL) {
+ if (!*opt)
+ continue;
+ if (!strncmp(opt, "bpp=", 4))
+ default_bpp = simple_strtoul(opt + 4, NULL, 0);
+ else
+ fb_mode = opt;
+ }
+#endif
+
+ return 0;
+}
+
+static int __init mx3fb_init(void)
+{
+ int ret = mx3fb_setup();
+
+ if (ret < 0)
+ return ret;
+
+ ret = platform_driver_register(&mx3fb_driver);
+ return ret;
+}
+
+static void __exit mx3fb_exit(void)
+{
+ platform_driver_unregister(&mx3fb_driver);
+}
+
+module_init(mx3fb_init);
+module_exit(mx3fb_exit);
+
+MODULE_AUTHOR("Freescale Semiconductor, Inc.");
+MODULE_DESCRIPTION("MX3 framebuffer driver");
+MODULE_ALIAS("platform:" MX3FB_NAME);
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 38ac805..87f826e 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -1006,7 +1006,7 @@
__func__, status);
return -ENXIO;
}
- dev_dbg(dev, "video:%p ioif:%lx lpar:%lx size:%lx\n",
+ dev_dbg(dev, "video:%p ioif:%lx lpar:%llx size:%lx\n",
ps3fb_videomemory.address, GPU_IOIF, xdr_lpar,
ps3fb_videomemory.size);
@@ -1133,7 +1133,7 @@
__func__, status);
goto err;
}
- dev_dbg(&dev->core, "ddr:lpar:0x%lx\n", ddr_lpar);
+ dev_dbg(&dev->core, "ddr:lpar:0x%llx\n", ddr_lpar);
status = lv1_gpu_context_allocate(ps3fb.memory_handle, 0,
&ps3fb.context_handle,
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index ec68c74..3efa12f 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -770,6 +770,12 @@
# POWERPC Architecture
+config GEF_WDT
+ tristate "GE Fanuc Watchdog Timer"
+ depends on GEF_SBC610
+ ---help---
+ Watchdog timer found in a number of GE Fanuc single board computers.
+
config MPC5200_WDT
tristate "MPC5200 Watchdog Timer"
depends on PPC_MPC52xx
@@ -790,6 +796,14 @@
tristate "MV64X60 (Marvell Discovery) Watchdog Timer"
depends on MV64X60
+config PIKA_WDT
+ tristate "PIKA FPGA Watchdog"
+ depends on WARP
+ default y
+ help
+ This enables the watchdog in the PIKA FPGA. Currently used on
+ the Warp platform.
+
config BOOKE_WDT
bool "PowerPC Book-E Watchdog Timer"
depends on BOOKE || 4xx
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index c19b866..806b3eb 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -111,9 +111,11 @@
# PARISC Architecture
# POWERPC Architecture
+obj-$(CONFIG_GEF_WDT) += gef_wdt.o
obj-$(CONFIG_MPC5200_WDT) += mpc5200_wdt.o
obj-$(CONFIG_8xxx_WDT) += mpc8xxx_wdt.o
obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o
+obj-$(CONFIG_PIKA_WDT) += pika_wdt.o
obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
# PPC64 Architecture
diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c
new file mode 100644
index 0000000..f0c2b7a
--- /dev/null
+++ b/drivers/watchdog/gef_wdt.c
@@ -0,0 +1,330 @@
+/*
+ * GE Fanuc watchdog userspace interface
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ *
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Based on: mv64x60_wdt.c (MV64X60 watchdog userspace interface)
+ * Author: James Chapman <jchapman@katalix.com>
+ */
+
+/* TODO:
+ * This driver does not provide support for the hardwares capability of sending
+ * an interrupt at a programmable threshold.
+ *
+ * This driver currently can only support 1 watchdog - there are 2 in the
+ * hardware that this driver supports. Thus one could be configured as a
+ * process-based watchdog (via /dev/watchdog), the second (using the interrupt
+ * capabilities) a kernel-based watchdog.
+ */
+
+#include <linux/kernel.h>
+#include <linux/compiler.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
+
+#include <sysdev/fsl_soc.h>
+
+/*
+ * The watchdog configuration register contains a pair of 2-bit fields,
+ * 1. a reload field, bits 27-26, which triggers a reload of
+ * the countdown register, and
+ * 2. an enable field, bits 25-24, which toggles between
+ * enabling and disabling the watchdog timer.
+ * Bit 31 is a read-only field which indicates whether the
+ * watchdog timer is currently enabled.
+ *
+ * The low 24 bits contain the timer reload value.
+ */
+#define GEF_WDC_ENABLE_SHIFT 24
+#define GEF_WDC_SERVICE_SHIFT 26
+#define GEF_WDC_ENABLED_SHIFT 31
+
+#define GEF_WDC_ENABLED_TRUE 1
+#define GEF_WDC_ENABLED_FALSE 0
+
+/* Flags bits */
+#define GEF_WDOG_FLAG_OPENED 0
+
+static unsigned long wdt_flags;
+static int wdt_status;
+static void __iomem *gef_wdt_regs;
+static int gef_wdt_timeout;
+static int gef_wdt_count;
+static unsigned int bus_clk;
+static char expect_close;
+static DEFINE_SPINLOCK(gef_wdt_spinlock);
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+
+static int gef_wdt_toggle_wdc(int enabled_predicate, int field_shift)
+{
+ u32 data;
+ u32 enabled;
+ int ret = 0;
+
+ spin_lock(&gef_wdt_spinlock);
+ data = ioread32be(gef_wdt_regs);
+ enabled = (data >> GEF_WDC_ENABLED_SHIFT) & 1;
+
+ /* only toggle the requested field if enabled state matches predicate */
+ if ((enabled ^ enabled_predicate) == 0) {
+ /* We write a 1, then a 2 -- to the appropriate field */
+ data = (1 << field_shift) | gef_wdt_count;
+ iowrite32be(data, gef_wdt_regs);
+
+ data = (2 << field_shift) | gef_wdt_count;
+ iowrite32be(data, gef_wdt_regs);
+ ret = 1;
+ }
+ spin_unlock(&gef_wdt_spinlock);
+
+ return ret;
+}
+
+static void gef_wdt_service(void)
+{
+ gef_wdt_toggle_wdc(GEF_WDC_ENABLED_TRUE,
+ GEF_WDC_SERVICE_SHIFT);
+}
+
+static void gef_wdt_handler_enable(void)
+{
+ if (gef_wdt_toggle_wdc(GEF_WDC_ENABLED_FALSE,
+ GEF_WDC_ENABLE_SHIFT)) {
+ gef_wdt_service();
+ printk(KERN_NOTICE "gef_wdt: watchdog activated\n");
+ }
+}
+
+static void gef_wdt_handler_disable(void)
+{
+ if (gef_wdt_toggle_wdc(GEF_WDC_ENABLED_TRUE,
+ GEF_WDC_ENABLE_SHIFT))
+ printk(KERN_NOTICE "gef_wdt: watchdog deactivated\n");
+}
+
+static void gef_wdt_set_timeout(unsigned int timeout)
+{
+ /* maximum bus cycle count is 0xFFFFFFFF */
+ if (timeout > 0xFFFFFFFF / bus_clk)
+ timeout = 0xFFFFFFFF / bus_clk;
+
+ /* Register only holds upper 24 bits, bit shifted into lower 24 */
+ gef_wdt_count = (timeout * bus_clk) >> 8;
+ gef_wdt_timeout = timeout;
+}
+
+
+static ssize_t gef_wdt_write(struct file *file, const char __user *data,
+ size_t len, loff_t *ppos)
+{
+ if (len) {
+ if (!nowayout) {
+ size_t i;
+
+ expect_close = 0;
+
+ for (i = 0; i != len; i++) {
+ char c;
+ if (get_user(c, data + i))
+ return -EFAULT;
+ if (c == 'V')
+ expect_close = 42;
+ }
+ }
+ gef_wdt_service();
+ }
+
+ return len;
+}
+
+static long gef_wdt_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ int timeout;
+ int options;
+ void __user *argp = (void __user *)arg;
+ static struct watchdog_info info = {
+ .options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE |
+ WDIOF_KEEPALIVEPING,
+ .firmware_version = 0,
+ .identity = "GE Fanuc watchdog",
+ };
+
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ if (copy_to_user(argp, &info, sizeof(info)))
+ return -EFAULT;
+ break;
+
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ if (put_user(wdt_status, (int __user *)argp))
+ return -EFAULT;
+ wdt_status &= ~WDIOF_KEEPALIVEPING;
+ break;
+
+ case WDIOC_SETOPTIONS:
+ if (get_user(options, (int __user *)argp))
+ return -EFAULT;
+
+ if (options & WDIOS_DISABLECARD)
+ gef_wdt_handler_disable();
+
+ if (options & WDIOS_ENABLECARD)
+ gef_wdt_handler_enable();
+ break;
+
+ case WDIOC_KEEPALIVE:
+ gef_wdt_service();
+ wdt_status |= WDIOF_KEEPALIVEPING;
+ break;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(timeout, (int __user *)argp))
+ return -EFAULT;
+ gef_wdt_set_timeout(timeout);
+ /* Fall through */
+
+ case WDIOC_GETTIMEOUT:
+ if (put_user(gef_wdt_timeout, (int __user *)argp))
+ return -EFAULT;
+ break;
+
+ default:
+ return -ENOTTY;
+ }
+
+ return 0;
+}
+
+static int gef_wdt_open(struct inode *inode, struct file *file)
+{
+ if (test_and_set_bit(GEF_WDOG_FLAG_OPENED, &wdt_flags))
+ return -EBUSY;
+
+ if (nowayout)
+ __module_get(THIS_MODULE);
+
+ gef_wdt_handler_enable();
+
+ return nonseekable_open(inode, file);
+}
+
+static int gef_wdt_release(struct inode *inode, struct file *file)
+{
+ if (expect_close == 42)
+ gef_wdt_handler_disable();
+ else {
+ printk(KERN_CRIT
+ "gef_wdt: unexpected close, not stopping timer!\n");
+ gef_wdt_service();
+ }
+ expect_close = 0;
+
+ clear_bit(GEF_WDOG_FLAG_OPENED, &wdt_flags);
+
+ return 0;
+}
+
+static const struct file_operations gef_wdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = gef_wdt_write,
+ .unlocked_ioctl = gef_wdt_ioctl,
+ .open = gef_wdt_open,
+ .release = gef_wdt_release,
+};
+
+static struct miscdevice gef_wdt_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &gef_wdt_fops,
+};
+
+
+static int __devinit gef_wdt_probe(struct of_device *dev,
+ const struct of_device_id *match)
+{
+ int timeout = 10;
+ u32 freq;
+
+ bus_clk = 133; /* in MHz */
+
+ freq = fsl_get_sys_freq();
+ if (freq > 0)
+ bus_clk = freq;
+
+ /* Map devices registers into memory */
+ gef_wdt_regs = of_iomap(dev->node, 0);
+ if (gef_wdt_regs == NULL)
+ return -ENOMEM;
+
+ gef_wdt_set_timeout(timeout);
+
+ gef_wdt_handler_disable(); /* in case timer was already running */
+
+ return misc_register(&gef_wdt_miscdev);
+}
+
+static int __devexit gef_wdt_remove(struct platform_device *dev)
+{
+ misc_deregister(&gef_wdt_miscdev);
+
+ gef_wdt_handler_disable();
+
+ iounmap(gef_wdt_regs);
+
+ return 0;
+}
+
+static const struct of_device_id gef_wdt_ids[] = {
+ {
+ .compatible = "gef,fpga-wdt",
+ },
+ {},
+};
+
+static struct of_platform_driver gef_wdt_driver = {
+ .owner = THIS_MODULE,
+ .name = "gef_wdt",
+ .match_table = gef_wdt_ids,
+ .probe = gef_wdt_probe,
+};
+
+static int __init gef_wdt_init(void)
+{
+ printk(KERN_INFO "GE Fanuc watchdog driver\n");
+ return of_register_platform_driver(&gef_wdt_driver);
+}
+
+static void __exit gef_wdt_exit(void)
+{
+ of_unregister_platform_driver(&gef_wdt_driver);
+}
+
+module_init(gef_wdt_init);
+module_exit(gef_wdt_exit);
+
+MODULE_AUTHOR("Martyn Welch <martyn.welch@gefanuc.com>");
+MODULE_DESCRIPTION("GE Fanuc watchdog driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+MODULE_ALIAS("platform: gef_wdt");
diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c
new file mode 100644
index 0000000..2d22e99
--- /dev/null
+++ b/drivers/watchdog/pika_wdt.c
@@ -0,0 +1,301 @@
+/*
+ * PIKA FPGA based Watchdog Timer
+ *
+ * Copyright (c) 2008 PIKA Technologies
+ * Sean MacLennan <smaclennan@pikatech.com>
+ */
+
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/reboot.h>
+#include <linux/jiffies.h>
+#include <linux/timer.h>
+#include <linux/bitops.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
+#include <linux/of_platform.h>
+
+#define DRV_NAME "PIKA-WDT"
+#define PFX DRV_NAME ": "
+
+/* Hardware timeout in seconds */
+#define WDT_HW_TIMEOUT 2
+
+/* Timer heartbeat (500ms) */
+#define WDT_TIMEOUT (HZ/2)
+
+/* User land timeout */
+#define WDT_HEARTBEAT 15
+static int heartbeat = WDT_HEARTBEAT;
+module_param(heartbeat, int, 0);
+MODULE_PARM_DESC(heartbeat, "Watchdog heartbeats in seconds. "
+ "(default = " __MODULE_STRING(WDT_HEARTBEAT) ")");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started "
+ "(default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+static struct {
+ void __iomem *fpga;
+ unsigned long next_heartbeat; /* the next_heartbeat for the timer */
+ unsigned long open;
+ char expect_close;
+ int bootstatus;
+ struct timer_list timer; /* The timer that pings the watchdog */
+} pikawdt_private;
+
+static struct watchdog_info ident = {
+ .identity = DRV_NAME,
+ .options = WDIOF_CARDRESET |
+ WDIOF_SETTIMEOUT |
+ WDIOF_KEEPALIVEPING |
+ WDIOF_MAGICCLOSE,
+};
+
+/*
+ * Reload the watchdog timer. (ie, pat the watchdog)
+ */
+static inline void pikawdt_reset(void)
+{
+ /* -- FPGA: Reset Control Register (32bit R/W) (Offset: 0x14) --
+ * Bit 7, WTCHDG_EN: When set to 1, the watchdog timer is enabled.
+ * Once enabled, it cannot be disabled. The watchdog can be
+ * kicked by performing any write access to the reset
+ * control register (this register).
+ * Bit 8-11, WTCHDG_TIMEOUT_SEC: Sets the watchdog timeout value in
+ * seconds. Valid ranges are 1 to 15 seconds. The value can
+ * be modified dynamically.
+ */
+ unsigned reset = in_be32(pikawdt_private.fpga + 0x14);
+ /* enable with max timeout - 15 seconds */
+ reset |= (1 << 7) + (WDT_HW_TIMEOUT << 8);
+ out_be32(pikawdt_private.fpga + 0x14, reset);
+}
+
+/*
+ * Timer tick
+ */
+static void pikawdt_ping(unsigned long data)
+{
+ if (time_before(jiffies, pikawdt_private.next_heartbeat) ||
+ (!nowayout && !pikawdt_private.open)) {
+ pikawdt_reset();
+ mod_timer(&pikawdt_private.timer, jiffies + WDT_TIMEOUT);
+ } else
+ printk(KERN_CRIT PFX "I will reset your machine !\n");
+}
+
+
+static void pikawdt_keepalive(void)
+{
+ pikawdt_private.next_heartbeat = jiffies + heartbeat * HZ;
+}
+
+static void pikawdt_start(void)
+{
+ pikawdt_keepalive();
+ mod_timer(&pikawdt_private.timer, jiffies + WDT_TIMEOUT);
+}
+
+/*
+ * Watchdog device is opened, and watchdog starts running.
+ */
+static int pikawdt_open(struct inode *inode, struct file *file)
+{
+ /* /dev/watchdog can only be opened once */
+ if (test_and_set_bit(0, &pikawdt_private.open))
+ return -EBUSY;
+
+ pikawdt_start();
+
+ return nonseekable_open(inode, file);
+}
+
+/*
+ * Close the watchdog device.
+ */
+static int pikawdt_release(struct inode *inode, struct file *file)
+{
+ /* stop internal ping */
+ if (!pikawdt_private.expect_close)
+ del_timer(&pikawdt_private.timer);
+
+ clear_bit(0, &pikawdt_private.open);
+ pikawdt_private.expect_close = 0;
+ return 0;
+}
+
+/*
+ * Pat the watchdog whenever device is written to.
+ */
+static ssize_t pikawdt_write(struct file *file, const char __user *data,
+ size_t len, loff_t *ppos)
+{
+ if (!len)
+ return 0;
+
+ /* Scan for magic character */
+ if (!nowayout) {
+ size_t i;
+
+ pikawdt_private.expect_close = 0;
+
+ for (i = 0; i < len; i++) {
+ char c;
+ if (get_user(c, data + i))
+ return -EFAULT;
+ if (c == 'V') {
+ pikawdt_private.expect_close = 42;
+ break;
+ }
+ }
+ }
+
+ pikawdt_keepalive();
+
+ return len;
+}
+
+/*
+ * Handle commands from user-space.
+ */
+static long pikawdt_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ void __user *argp = (void __user *)arg;
+ int __user *p = argp;
+ int new_value;
+
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
+
+ case WDIOC_GETSTATUS:
+ return put_user(0, p);
+
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(pikawdt_private.bootstatus, p);
+
+ case WDIOC_KEEPALIVE:
+ pikawdt_keepalive();
+ return 0;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_value, p))
+ return -EFAULT;
+
+ heartbeat = new_value;
+ pikawdt_keepalive();
+
+ return put_user(new_value, p); /* return current value */
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(heartbeat, p);
+ }
+ return -ENOTTY;
+}
+
+
+static const struct file_operations pikawdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .open = pikawdt_open,
+ .release = pikawdt_release,
+ .write = pikawdt_write,
+ .unlocked_ioctl = pikawdt_ioctl,
+};
+
+static struct miscdevice pikawdt_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &pikawdt_fops,
+};
+
+static int __init pikawdt_init(void)
+{
+ struct device_node *np;
+ void __iomem *fpga;
+ static u32 post1;
+ int ret;
+
+ np = of_find_compatible_node(NULL, NULL, "pika,fpga");
+ if (np == NULL) {
+ printk(KERN_ERR PFX "Unable to find fpga.\n");
+ return -ENOENT;
+ }
+
+ pikawdt_private.fpga = of_iomap(np, 0);
+ of_node_put(np);
+ if (pikawdt_private.fpga == NULL) {
+ printk(KERN_ERR PFX "Unable to map fpga.\n");
+ return -ENOMEM;
+ }
+
+ ident.firmware_version = in_be32(pikawdt_private.fpga + 0x1c) & 0xffff;
+
+ /* POST information is in the sd area. */
+ np = of_find_compatible_node(NULL, NULL, "pika,fpga-sd");
+ if (np == NULL) {
+ printk(KERN_ERR PFX "Unable to find fpga-sd.\n");
+ ret = -ENOENT;
+ goto out;
+ }
+
+ fpga = of_iomap(np, 0);
+ of_node_put(np);
+ if (fpga == NULL) {
+ printk(KERN_ERR PFX "Unable to map fpga-sd.\n");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* -- FPGA: POST Test Results Register 1 (32bit R/W) (Offset: 0x4040) --
+ * Bit 31, WDOG: Set to 1 when the last reset was caused by a watchdog
+ * timeout.
+ */
+ post1 = in_be32(fpga + 0x40);
+ if (post1 & 0x80000000)
+ pikawdt_private.bootstatus = WDIOF_CARDRESET;
+
+ iounmap(fpga);
+
+ setup_timer(&pikawdt_private.timer, pikawdt_ping, 0);
+
+ ret = misc_register(&pikawdt_miscdev);
+ if (ret) {
+ printk(KERN_ERR PFX "Unable to register miscdev.\n");
+ goto out;
+ }
+
+ printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
+ heartbeat, nowayout);
+ return 0;
+
+out:
+ iounmap(pikawdt_private.fpga);
+ return ret;
+}
+
+static void __exit pikawdt_exit(void)
+{
+ misc_deregister(&pikawdt_miscdev);
+
+ iounmap(pikawdt_private.fpga);
+}
+
+module_init(pikawdt_init);
+module_exit(pikawdt_exit);
+
+MODULE_AUTHOR("Sean MacLennan <smaclennan@pikatech.com>");
+MODULE_DESCRIPTION("PIKA FPGA based Watchdog Timer");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+
diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c
index 2bc0d4d..a2d2e8e 100644
--- a/drivers/watchdog/wm8350_wdt.c
+++ b/drivers/watchdog/wm8350_wdt.c
@@ -279,7 +279,7 @@
.fops = &wm8350_wdt_fops,
};
-static int wm8350_wdt_probe(struct platform_device *pdev)
+static int __devinit wm8350_wdt_probe(struct platform_device *pdev)
{
struct wm8350 *wm8350 = platform_get_drvdata(pdev);
@@ -296,7 +296,7 @@
return misc_register(&wm8350_wdt_miscdev);
}
-static int __exit wm8350_wdt_remove(struct platform_device *pdev)
+static int __devexit wm8350_wdt_remove(struct platform_device *pdev)
{
misc_deregister(&wm8350_wdt_miscdev);
@@ -305,7 +305,7 @@
static struct platform_driver wm8350_wdt_driver = {
.probe = wm8350_wdt_probe,
- .remove = wm8350_wdt_remove,
+ .remove = __devexit_p(wm8350_wdt_remove),
.driver = {
.name = "wm8350-wdt",
},
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 8dc7109..2ba8f95 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -298,6 +298,14 @@
frame_list[i] = pfn_to_mfn(pfn);
scrub_page(page);
+
+ if (!PageHighMem(page)) {
+ ret = HYPERVISOR_update_va_mapping(
+ (unsigned long)__va(pfn << PAGE_SHIFT),
+ __pte_ma(0), 0);
+ BUG_ON(ret);
+ }
+
}
/* Ensure that ballooned highmem pages don't have kmaps. */
diff --git a/drivers/xen/xenfs/xenbus.c b/drivers/xen/xenfs/xenbus.c
index 875a4c5..a9592d9 100644
--- a/drivers/xen/xenfs/xenbus.c
+++ b/drivers/xen/xenfs/xenbus.c
@@ -291,7 +291,7 @@
static int xenbus_write_transaction(unsigned msg_type,
struct xenbus_file_priv *u)
{
- int rc, ret;
+ int rc;
void *reply;
struct xenbus_transaction_holder *trans = NULL;
LIST_HEAD(staging_q);
@@ -326,15 +326,14 @@
}
mutex_lock(&u->reply_mutex);
- ret = queue_reply(&staging_q, &u->u.msg, sizeof(u->u.msg));
- if (!ret)
- ret = queue_reply(&staging_q, reply, u->u.msg.len);
- if (!ret) {
+ rc = queue_reply(&staging_q, &u->u.msg, sizeof(u->u.msg));
+ if (!rc)
+ rc = queue_reply(&staging_q, reply, u->u.msg.len);
+ if (!rc) {
list_splice_tail(&staging_q, &u->read_buffers);
wake_up(&u->read_waitq);
} else {
queue_cleanup(&staging_q);
- rc = ret;
}
mutex_unlock(&u->reply_mutex);
diff --git a/drivers/zorro/.gitignore b/drivers/zorro/.gitignore
new file mode 100644
index 0000000..34f980b
--- /dev/null
+++ b/drivers/zorro/.gitignore
@@ -0,0 +1,2 @@
+devlist.h
+gen-devlist
diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c
index 5290552..1d2a772e 100644
--- a/drivers/zorro/zorro-sysfs.c
+++ b/drivers/zorro/zorro-sysfs.c
@@ -77,17 +77,21 @@
.read = zorro_read_config,
};
-void zorro_create_sysfs_dev_files(struct zorro_dev *z)
+int zorro_create_sysfs_dev_files(struct zorro_dev *z)
{
struct device *dev = &z->dev;
+ int error;
/* current configuration's attributes */
- device_create_file(dev, &dev_attr_id);
- device_create_file(dev, &dev_attr_type);
- device_create_file(dev, &dev_attr_serial);
- device_create_file(dev, &dev_attr_slotaddr);
- device_create_file(dev, &dev_attr_slotsize);
- device_create_file(dev, &dev_attr_resource);
- sysfs_create_bin_file(&dev->kobj, &zorro_config_attr);
+ if ((error = device_create_file(dev, &dev_attr_id)) ||
+ (error = device_create_file(dev, &dev_attr_type)) ||
+ (error = device_create_file(dev, &dev_attr_serial)) ||
+ (error = device_create_file(dev, &dev_attr_slotaddr)) ||
+ (error = device_create_file(dev, &dev_attr_slotsize)) ||
+ (error = device_create_file(dev, &dev_attr_resource)) ||
+ (error = sysfs_create_bin_file(&dev->kobj, &zorro_config_attr)))
+ return error;
+
+ return 0;
}
diff --git a/drivers/zorro/zorro.c b/drivers/zorro/zorro.c
index dff16d9..a1585d6 100644
--- a/drivers/zorro/zorro.c
+++ b/drivers/zorro/zorro.c
@@ -130,6 +130,7 @@
{
struct zorro_dev *z;
unsigned int i;
+ int error;
if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO))
return 0;
@@ -140,7 +141,11 @@
/* Initialize the Zorro bus */
INIT_LIST_HEAD(&zorro_bus.devices);
strcpy(zorro_bus.dev.bus_id, "zorro");
- device_register(&zorro_bus.dev);
+ error = device_register(&zorro_bus.dev);
+ if (error) {
+ pr_err("Zorro: Error registering zorro_bus\n");
+ return error;
+ }
/* Request the resources */
zorro_bus.num_resources = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2;
@@ -160,15 +165,19 @@
zorro_name_device(z);
z->resource.name = z->name;
if (request_resource(zorro_find_parent_resource(z), &z->resource))
- printk(KERN_ERR "Zorro: Address space collision on device %s "
- "[%lx:%lx]\n",
- z->name, (unsigned long)zorro_resource_start(z),
- (unsigned long)zorro_resource_end(z));
+ pr_err("Zorro: Address space collision on device %s %pR\n",
+ z->name, &z->resource);
sprintf(z->dev.bus_id, "%02x", i);
z->dev.parent = &zorro_bus.dev;
z->dev.bus = &zorro_bus_type;
- device_register(&z->dev);
- zorro_create_sysfs_dev_files(z);
+ error = device_register(&z->dev);
+ if (error) {
+ pr_err("Zorro: Error registering device %s\n", z->name);
+ continue;
+ }
+ error = zorro_create_sysfs_dev_files(z);
+ if (error)
+ dev_err(&z->dev, "Error creating sysfs files\n");
}
/* Mark all available Zorro II memory */
diff --git a/drivers/zorro/zorro.h b/drivers/zorro/zorro.h
index 5c91ada..b682d5c 100644
--- a/drivers/zorro/zorro.h
+++ b/drivers/zorro/zorro.h
@@ -1,4 +1,4 @@
extern void zorro_name_device(struct zorro_dev *z);
-extern void zorro_create_sysfs_dev_files(struct zorro_dev *z);
+extern int zorro_create_sysfs_dev_files(struct zorro_dev *z);
diff --git a/firmware/Makefile b/firmware/Makefile
index ea1d28f..466106f 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -78,7 +78,8 @@
keyspan/usa28.fw keyspan/usa28xa.fw keyspan/usa28xb.fw \
keyspan/usa28x.fw keyspan/usa49w.fw keyspan/usa49wlc.fw
endif
-fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw
+fw-shipped-$(CONFIG_USB_SERIAL_TI) += ti_3410.fw ti_5052.fw \
+ mts_cdma.fw mts_gsm.fw mts_edge.fw
fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT) += edgeport/boot.fw edgeport/boot2.fw \
edgeport/down.fw edgeport/down2.fw
fw-shipped-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += edgeport/down3.bin
diff --git a/firmware/WHENCE b/firmware/WHENCE
index 8b56513..524113f 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -191,7 +191,7 @@
--------------------------------------------------------------------------
-Driver: tu_usb_3410_5052 -- USB TI 3410/5052 serial device
+Driver: ti_usb_3410_5052 -- USB TI 3410/5052 serial device
File: ti_3410.fw
Info: firmware 9/10/04 FW3410_Special_StartWdogOnStartPort
@@ -206,6 +206,20 @@
--------------------------------------------------------------------------
+Driver: ti_usb_3410_5052 -- Multi-Tech USB cell modems
+
+File: mts_cdma.fw
+File: mts_gsm.fw
+File: mts_edge.fw
+
+Licence: "all firmware components are redistributable in binary form"
+ per support@multitech.com
+ Copyright (C) 2005 Multi-Tech Systems, Inc.
+
+Found in hex form in ftp://ftp.multitech.com/wireless/wireless_linux.zip
+
+--------------------------------------------------------------------------
+
Driver: whiteheat -- USB ConnectTech WhiteHEAT serial device
File: whiteheat.fw
diff --git a/firmware/mts_cdma.fw.ihex b/firmware/mts_cdma.fw.ihex
new file mode 100644
index 0000000..f6ad0cb
--- /dev/null
+++ b/firmware/mts_cdma.fw.ihex
@@ -0,0 +1,867 @@
+:1000000014360002001E021AF9FFFFFFFFFF023341
+:100010001DFFFFFFFFFFFFFFFFFFFFFFFFFF02339B
+:10002000C87581CE90FDE88583A012353CEC4D600B
+:100030007378AB8003760018B89CFA787F800376DB
+:100040000018B865FA78208003760018B820FA788E
+:10005000208003760018B81FFA90FDDDAE83AF82D2
+:1000600090FBF81200AA6005E4F0A380F690FDE88A
+:10007000A88290FDE8A982E8696005E4F20880F7AB
+:100080009001081200B390010C1200B390011012FD
+:1000900000B39001141200D190011A1200D1900106
+:1000A000201200D175D00012341A020126EF6582A9
+:1000B0007003EE658322E493F8740193F97402935C
+:1000C000FE740393F5828E83E869700122E493F64F
+:1000D000A30880F4E493FC740193FD740293FE740E
+:1000E0000393FF740493F8740593F58288831200D8
+:1000F000AA700122E493A3A883A9828C838D82F045
+:10010000A3AC83AD828883898280E32121049B8014
+:1001100080049BACAE049BFDE8049D049DFBF304AE
+:10012000A2049DFBF30502050280FED0F030F00929
+:1001300020F303F68010F7800D30F10920F303F26D
+:100140008004F38001F020F404FCD0E0CC22CCC089
+:10015000E0120163020154BC0005D0F0ACF022C3F0
+:1001600013DCFC02012ABF0009ED258275F001F8BD
+:10017000E622BF010FED2582F582EE3583F583750A
+:10018000F004E022ED258275F002F8E222D083D05F
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diff --git a/firmware/mts_edge.fw.ihex b/firmware/mts_edge.fw.ihex
new file mode 100644
index 0000000..d14ebd6
--- /dev/null
+++ b/firmware/mts_edge.fw.ihex
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diff --git a/firmware/mts_gsm.fw.ihex b/firmware/mts_gsm.fw.ihex
new file mode 100644
index 0000000..f6ad0cb
--- /dev/null
+++ b/firmware/mts_gsm.fw.ihex
@@ -0,0 +1,867 @@
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diff --git a/fs/9p/Kconfig b/fs/9p/Kconfig
new file mode 100644
index 0000000..74e0723
--- /dev/null
+++ b/fs/9p/Kconfig
@@ -0,0 +1,10 @@
+config 9P_FS
+ tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
+ depends on INET && NET_9P && EXPERIMENTAL
+ help
+ If you say Y here, you will get experimental support for
+ Plan 9 resource sharing via the 9P2000 protocol.
+
+ See <http://v9fs.sf.net> for more information.
+
+ If unsure, say N.
diff --git a/fs/Kconfig b/fs/Kconfig
index 51307b0..93945dd 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -27,141 +27,8 @@
default y if EXT4_FS=y && EXT4_FS_XATTR
default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR
-config REISERFS_FS
- tristate "Reiserfs support"
- help
- Stores not just filenames but the files themselves in a balanced
- tree. Uses journalling.
-
- Balanced trees are more efficient than traditional file system
- architectural foundations.
-
- In general, ReiserFS is as fast as ext2, but is very efficient with
- large directories and small files. Additional patches are needed
- for NFS and quotas, please see <http://www.namesys.com/> for links.
-
- It is more easily extended to have features currently found in
- database and keyword search systems than block allocation based file
- systems are. The next version will be so extended, and will support
- plugins consistent with our motto ``It takes more than a license to
- make source code open.''
-
- Read <http://www.namesys.com/> to learn more about reiserfs.
-
- Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com.
-
- If you like it, you can pay us to add new features to it that you
- need, buy a support contract, or pay us to port it to another OS.
-
-config REISERFS_CHECK
- bool "Enable reiserfs debug mode"
- depends on REISERFS_FS
- help
- If you set this to Y, then ReiserFS will perform every check it can
- possibly imagine of its internal consistency throughout its
- operation. It will also go substantially slower. More than once we
- have forgotten that this was on, and then gone despondent over the
- latest benchmarks.:-) Use of this option allows our team to go all
- out in checking for consistency when debugging without fear of its
- effect on end users. If you are on the verge of sending in a bug
- report, say Y and you might get a useful error message. Almost
- everyone should say N.
-
-config REISERFS_PROC_INFO
- bool "Stats in /proc/fs/reiserfs"
- depends on REISERFS_FS && PROC_FS
- help
- Create under /proc/fs/reiserfs a hierarchy of files, displaying
- various ReiserFS statistics and internal data at the expense of
- making your kernel or module slightly larger (+8 KB). This also
- increases the amount of kernel memory required for each mount.
- Almost everyone but ReiserFS developers and people fine-tuning
- reiserfs or tracing problems should say N.
-
-config REISERFS_FS_XATTR
- bool "ReiserFS extended attributes"
- depends on REISERFS_FS
- help
- Extended attributes are name:value pairs associated with inodes by
- the kernel or by users (see the attr(5) manual page, or visit
- <http://acl.bestbits.at/> for details).
-
- If unsure, say N.
-
-config REISERFS_FS_POSIX_ACL
- bool "ReiserFS POSIX Access Control Lists"
- depends on REISERFS_FS_XATTR
- select FS_POSIX_ACL
- help
- Posix Access Control Lists (ACLs) support permissions for users and
- groups beyond the owner/group/world scheme.
-
- To learn more about Access Control Lists, visit the Posix ACLs for
- Linux website <http://acl.bestbits.at/>.
-
- If you don't know what Access Control Lists are, say N
-
-config REISERFS_FS_SECURITY
- bool "ReiserFS Security Labels"
- depends on REISERFS_FS_XATTR
- help
- Security labels support alternative access control models
- implemented by security modules like SELinux. This option
- enables an extended attribute handler for file security
- labels in the ReiserFS filesystem.
-
- If you are not using a security module that requires using
- extended attributes for file security labels, say N.
-
-config JFS_FS
- tristate "JFS filesystem support"
- select NLS
- help
- This is a port of IBM's Journaled Filesystem . More information is
- available in the file <file:Documentation/filesystems/jfs.txt>.
-
- If you do not intend to use the JFS filesystem, say N.
-
-config JFS_POSIX_ACL
- bool "JFS POSIX Access Control Lists"
- depends on JFS_FS
- select FS_POSIX_ACL
- help
- Posix Access Control Lists (ACLs) support permissions for users and
- groups beyond the owner/group/world scheme.
-
- To learn more about Access Control Lists, visit the Posix ACLs for
- Linux website <http://acl.bestbits.at/>.
-
- If you don't know what Access Control Lists are, say N
-
-config JFS_SECURITY
- bool "JFS Security Labels"
- depends on JFS_FS
- help
- Security labels support alternative access control models
- implemented by security modules like SELinux. This option
- enables an extended attribute handler for file security
- labels in the jfs filesystem.
-
- If you are not using a security module that requires using
- extended attributes for file security labels, say N.
-
-config JFS_DEBUG
- bool "JFS debugging"
- depends on JFS_FS
- help
- If you are experiencing any problems with the JFS filesystem, say
- Y here. This will result in additional debugging messages to be
- written to the system log. Under normal circumstances, this
- results in very little overhead.
-
-config JFS_STATISTICS
- bool "JFS statistics"
- depends on JFS_FS
- help
- Enabling this option will cause statistics from the JFS file system
- to be made available to the user in the /proc/fs/jfs/ directory.
+source "fs/reiserfs/Kconfig"
+source "fs/jfs/Kconfig"
config FS_POSIX_ACL
# Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
@@ -182,111 +49,8 @@
source "fs/xfs/Kconfig"
source "fs/gfs2/Kconfig"
-
-config OCFS2_FS
- tristate "OCFS2 file system support"
- depends on NET && SYSFS
- select CONFIGFS_FS
- select JBD2
- select CRC32
- select QUOTA
- select QUOTA_TREE
- help
- OCFS2 is a general purpose extent based shared disk cluster file
- system with many similarities to ext3. It supports 64 bit inode
- numbers, and has automatically extending metadata groups which may
- also make it attractive for non-clustered use.
-
- You'll want to install the ocfs2-tools package in order to at least
- get "mount.ocfs2".
-
- Project web page: http://oss.oracle.com/projects/ocfs2
- Tools web page: http://oss.oracle.com/projects/ocfs2-tools
- OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
-
- For more information on OCFS2, see the file
- <file:Documentation/filesystems/ocfs2.txt>.
-
-config OCFS2_FS_O2CB
- tristate "O2CB Kernelspace Clustering"
- depends on OCFS2_FS
- default y
- help
- OCFS2 includes a simple kernelspace clustering package, the OCFS2
- Cluster Base. It only requires a very small userspace component
- to configure it. This comes with the standard ocfs2-tools package.
- O2CB is limited to maintaining a cluster for OCFS2 file systems.
- It cannot manage any other cluster applications.
-
- It is always safe to say Y here, as the clustering method is
- run-time selectable.
-
-config OCFS2_FS_USERSPACE_CLUSTER
- tristate "OCFS2 Userspace Clustering"
- depends on OCFS2_FS && DLM
- default y
- help
- This option will allow OCFS2 to use userspace clustering services
- in conjunction with the DLM in fs/dlm. If you are using a
- userspace cluster manager, say Y here.
-
- It is safe to say Y, as the clustering method is run-time
- selectable.
-
-config OCFS2_FS_STATS
- bool "OCFS2 statistics"
- depends on OCFS2_FS
- default y
- help
- This option allows some fs statistics to be captured. Enabling
- this option may increase the memory consumption.
-
-config OCFS2_DEBUG_MASKLOG
- bool "OCFS2 logging support"
- depends on OCFS2_FS
- default y
- help
- The ocfs2 filesystem has an extensive logging system. The system
- allows selection of events to log via files in /sys/o2cb/logmask/.
- This option will enlarge your kernel, but it allows debugging of
- ocfs2 filesystem issues.
-
-config OCFS2_DEBUG_FS
- bool "OCFS2 expensive checks"
- depends on OCFS2_FS
- default n
- help
- This option will enable expensive consistency checks. Enable
- this option for debugging only as it is likely to decrease
- performance of the filesystem.
-
-config OCFS2_FS_POSIX_ACL
- bool "OCFS2 POSIX Access Control Lists"
- depends on OCFS2_FS
- select FS_POSIX_ACL
- default n
- help
- Posix Access Control Lists (ACLs) support permissions for users and
- groups beyond the owner/group/world scheme.
-
-config BTRFS_FS
- tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format"
- depends on EXPERIMENTAL
- select LIBCRC32C
- select ZLIB_INFLATE
- select ZLIB_DEFLATE
- help
- Btrfs is a new filesystem with extents, writable snapshotting,
- support for multiple devices and many more features.
-
- Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET
- FINALIZED. You should say N here unless you are interested in
- testing Btrfs with non-critical data.
-
- To compile this file system support as a module, choose M here. The
- module will be called btrfs.
-
- If unsure, say N.
+source "fs/ocfs2/Kconfig"
+source "fs/btrfs/Kconfig"
endif # BLOCK
@@ -348,64 +112,9 @@
depends on XFS_QUOTA || QUOTA
default y
-config AUTOFS_FS
- tristate "Kernel automounter support"
- help
- The automounter is a tool to automatically mount remote file systems
- on demand. This implementation is partially kernel-based to reduce
- overhead in the already-mounted case; this is unlike the BSD
- automounter (amd), which is a pure user space daemon.
-
- To use the automounter you need the user-space tools from the autofs
- package; you can find the location in <file:Documentation/Changes>.
- You also want to answer Y to "NFS file system support", below.
-
- If you want to use the newer version of the automounter with more
- features, say N here and say Y to "Kernel automounter v4 support",
- below.
-
- To compile this support as a module, choose M here: the module will be
- called autofs.
-
- If you are not a part of a fairly large, distributed network, you
- probably do not need an automounter, and can say N here.
-
-config AUTOFS4_FS
- tristate "Kernel automounter version 4 support (also supports v3)"
- help
- The automounter is a tool to automatically mount remote file systems
- on demand. This implementation is partially kernel-based to reduce
- overhead in the already-mounted case; this is unlike the BSD
- automounter (amd), which is a pure user space daemon.
-
- To use the automounter you need the user-space tools from
- <ftp://ftp.kernel.org/pub/linux/daemons/autofs/v4/>; you also
- want to answer Y to "NFS file system support", below.
-
- To compile this support as a module, choose M here: the module will be
- called autofs4. You will need to add "alias autofs autofs4" to your
- modules configuration file.
-
- If you are not a part of a fairly large, distributed network or
- don't have a laptop which needs to dynamically reconfigure to the
- local network, you probably do not need an automounter, and can say
- N here.
-
-config FUSE_FS
- tristate "FUSE (Filesystem in Userspace) support"
- help
- With FUSE it is possible to implement a fully functional filesystem
- in a userspace program.
-
- There's also companion library: libfuse. This library along with
- utilities is available from the FUSE homepage:
- <http://fuse.sourceforge.net/>
-
- See <file:Documentation/filesystems/fuse.txt> for more information.
- See <file:Documentation/Changes> for needed library/utility version.
-
- If you want to develop a userspace FS, or if you want to use
- a filesystem based on FUSE, answer Y or M.
+source "fs/autofs/Kconfig"
+source "fs/autofs4/Kconfig"
+source "fs/fuse/Kconfig"
config GENERIC_ACL
bool
@@ -414,64 +123,8 @@
if BLOCK
menu "CD-ROM/DVD Filesystems"
-config ISO9660_FS
- tristate "ISO 9660 CDROM file system support"
- help
- This is the standard file system used on CD-ROMs. It was previously
- known as "High Sierra File System" and is called "hsfs" on other
- Unix systems. The so-called Rock-Ridge extensions which allow for
- long Unix filenames and symbolic links are also supported by this
- driver. If you have a CD-ROM drive and want to do more with it than
- just listen to audio CDs and watch its LEDs, say Y (and read
- <file:Documentation/filesystems/isofs.txt> and the CD-ROM-HOWTO,
- available from <http://www.tldp.org/docs.html#howto>), thereby
- enlarging your kernel by about 27 KB; otherwise say N.
-
- To compile this file system support as a module, choose M here: the
- module will be called isofs.
-
-config JOLIET
- bool "Microsoft Joliet CDROM extensions"
- depends on ISO9660_FS
- select NLS
- help
- Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system
- which allows for long filenames in unicode format (unicode is the
- new 16 bit character code, successor to ASCII, which encodes the
- characters of almost all languages of the world; see
- <http://www.unicode.org/> for more information). Say Y here if you
- want to be able to read Joliet CD-ROMs under Linux.
-
-config ZISOFS
- bool "Transparent decompression extension"
- depends on ISO9660_FS
- select ZLIB_INFLATE
- help
- This is a Linux-specific extension to RockRidge which lets you store
- data in compressed form on a CD-ROM and have it transparently
- decompressed when the CD-ROM is accessed. See
- <http://www.kernel.org/pub/linux/utils/fs/zisofs/> for the tools
- necessary to create such a filesystem. Say Y here if you want to be
- able to read such compressed CD-ROMs.
-
-config UDF_FS
- tristate "UDF file system support"
- select CRC_ITU_T
- help
- This is the new file system used on some CD-ROMs and DVDs. Say Y if
- you intend to mount DVD discs or CDRW's written in packet mode, or
- if written to by other UDF utilities, such as DirectCD.
- Please read <file:Documentation/filesystems/udf.txt>.
-
- To compile this file system support as a module, choose M here: the
- module will be called udf.
-
- If unsure, say N.
-
-config UDF_NLS
- bool
- default y
- depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y)
+source "fs/isofs/Kconfig"
+source "fs/udf/Kconfig"
endmenu
endif # BLOCK
@@ -479,182 +132,8 @@
if BLOCK
menu "DOS/FAT/NT Filesystems"
-config FAT_FS
- tristate
- select NLS
- help
- If you want to use one of the FAT-based file systems (the MS-DOS and
- VFAT (Windows 95) file systems), then you must say Y or M here
- to include FAT support. You will then be able to mount partitions or
- diskettes with FAT-based file systems and transparently access the
- files on them, i.e. MSDOS files will look and behave just like all
- other Unix files.
-
- This FAT support is not a file system in itself, it only provides
- the foundation for the other file systems. You will have to say Y or
- M to at least one of "MSDOS fs support" or "VFAT fs support" in
- order to make use of it.
-
- Another way to read and write MSDOS floppies and hard drive
- partitions from within Linux (but not transparently) is with the
- mtools ("man mtools") program suite. You don't need to say Y here in
- order to do that.
-
- If you need to move large files on floppies between a DOS and a
- Linux box, say Y here, mount the floppy under Linux with an MSDOS
- file system and use GNU tar's M option. GNU tar is a program
- available for Unix and DOS ("man tar" or "info tar").
-
- The FAT support will enlarge your kernel by about 37 KB. If unsure,
- say Y.
-
- To compile this as a module, choose M here: the module will be called
- fat. Note that if you compile the FAT support as a module, you
- cannot compile any of the FAT-based file systems into the kernel
- -- they will have to be modules as well.
-
-config MSDOS_FS
- tristate "MSDOS fs support"
- select FAT_FS
- help
- This allows you to mount MSDOS partitions of your hard drive (unless
- they are compressed; to access compressed MSDOS partitions under
- Linux, you can either use the DOS emulator DOSEMU, described in the
- DOSEMU-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>, or try dmsdosfs in
- <ftp://ibiblio.org/pub/Linux/system/filesystems/dosfs/>. If you
- intend to use dosemu with a non-compressed MSDOS partition, say Y
- here) and MSDOS floppies. This means that file access becomes
- transparent, i.e. the MSDOS files look and behave just like all
- other Unix files.
-
- If you have Windows 95 or Windows NT installed on your MSDOS
- partitions, you should use the VFAT file system (say Y to "VFAT fs
- support" below), or you will not be able to see the long filenames
- generated by Windows 95 / Windows NT.
-
- This option will enlarge your kernel by about 7 KB. If unsure,
- answer Y. This will only work if you said Y to "DOS FAT fs support"
- as well. To compile this as a module, choose M here: the module will
- be called msdos.
-
-config VFAT_FS
- tristate "VFAT (Windows-95) fs support"
- select FAT_FS
- help
- This option provides support for normal Windows file systems with
- long filenames. That includes non-compressed FAT-based file systems
- used by Windows 95, Windows 98, Windows NT 4.0, and the Unix
- programs from the mtools package.
-
- The VFAT support enlarges your kernel by about 10 KB and it only
- works if you said Y to the "DOS FAT fs support" above. Please read
- the file <file:Documentation/filesystems/vfat.txt> for details. If
- unsure, say Y.
-
- To compile this as a module, choose M here: the module will be called
- vfat.
-
-config FAT_DEFAULT_CODEPAGE
- int "Default codepage for FAT"
- depends on MSDOS_FS || VFAT_FS
- default 437
- help
- This option should be set to the codepage of your FAT filesystems.
- It can be overridden with the "codepage" mount option.
- See <file:Documentation/filesystems/vfat.txt> for more information.
-
-config FAT_DEFAULT_IOCHARSET
- string "Default iocharset for FAT"
- depends on VFAT_FS
- default "iso8859-1"
- help
- Set this to the default input/output character set you'd
- like FAT to use. It should probably match the character set
- that most of your FAT filesystems use, and can be overridden
- with the "iocharset" mount option for FAT filesystems.
- Note that "utf8" is not recommended for FAT filesystems.
- If unsure, you shouldn't set "utf8" here.
- See <file:Documentation/filesystems/vfat.txt> for more information.
-
-config NTFS_FS
- tristate "NTFS file system support"
- select NLS
- help
- NTFS is the file system of Microsoft Windows NT, 2000, XP and 2003.
-
- Saying Y or M here enables read support. There is partial, but
- safe, write support available. For write support you must also
- say Y to "NTFS write support" below.
-
- There are also a number of user-space tools available, called
- ntfsprogs. These include ntfsundelete and ntfsresize, that work
- without NTFS support enabled in the kernel.
-
- This is a rewrite from scratch of Linux NTFS support and replaced
- the old NTFS code starting with Linux 2.5.11. A backport to
- the Linux 2.4 kernel series is separately available as a patch
- from the project web site.
-
- For more information see <file:Documentation/filesystems/ntfs.txt>
- and <http://www.linux-ntfs.org/>.
-
- To compile this file system support as a module, choose M here: the
- module will be called ntfs.
-
- If you are not using Windows NT, 2000, XP or 2003 in addition to
- Linux on your computer it is safe to say N.
-
-config NTFS_DEBUG
- bool "NTFS debugging support"
- depends on NTFS_FS
- help
- If you are experiencing any problems with the NTFS file system, say
- Y here. This will result in additional consistency checks to be
- performed by the driver as well as additional debugging messages to
- be written to the system log. Note that debugging messages are
- disabled by default. To enable them, supply the option debug_msgs=1
- at the kernel command line when booting the kernel or as an option
- to insmod when loading the ntfs module. Once the driver is active,
- you can enable debugging messages by doing (as root):
- echo 1 > /proc/sys/fs/ntfs-debug
- Replacing the "1" with "0" would disable debug messages.
-
- If you leave debugging messages disabled, this results in little
- overhead, but enabling debug messages results in very significant
- slowdown of the system.
-
- When reporting bugs, please try to have available a full dump of
- debugging messages while the misbehaviour was occurring.
-
-config NTFS_RW
- bool "NTFS write support"
- depends on NTFS_FS
- help
- This enables the partial, but safe, write support in the NTFS driver.
-
- The only supported operation is overwriting existing files, without
- changing the file length. No file or directory creation, deletion or
- renaming is possible. Note only non-resident files can be written to
- so you may find that some very small files (<500 bytes or so) cannot
- be written to.
-
- While we cannot guarantee that it will not damage any data, we have
- so far not received a single report where the driver would have
- damaged someones data so we assume it is perfectly safe to use.
-
- Note: While write support is safe in this version (a rewrite from
- scratch of the NTFS support), it should be noted that the old NTFS
- write support, included in Linux 2.5.10 and before (since 1997),
- is not safe.
-
- This is currently useful with TopologiLinux. TopologiLinux is run
- on top of any DOS/Microsoft Windows system without partitioning your
- hard disk. Unlike other Linux distributions TopologiLinux does not
- need its own partition. For more information see
- <http://topologi-linux.sourceforge.net/>
-
- It is perfectly safe to say N here.
+source "fs/fat/Kconfig"
+source "fs/ntfs/Kconfig"
endmenu
endif # BLOCK
@@ -662,30 +141,7 @@
menu "Pseudo filesystems"
source "fs/proc/Kconfig"
-
-config SYSFS
- bool "sysfs file system support" if EMBEDDED
- default y
- help
- The sysfs filesystem is a virtual filesystem that the kernel uses to
- export internal kernel objects, their attributes, and their
- relationships to one another.
-
- Users can use sysfs to ascertain useful information about the running
- kernel, such as the devices the kernel has discovered on each bus and
- which driver each is bound to. sysfs can also be used to tune devices
- and other kernel subsystems.
-
- Some system agents rely on the information in sysfs to operate.
- /sbin/hotplug uses device and object attributes in sysfs to assist in
- delegating policy decisions, like persistently naming devices.
-
- sysfs is currently used by the block subsystem to mount the root
- partition. If sysfs is disabled you must specify the boot device on
- the kernel boot command line via its major and minor numbers. For
- example, "root=03:01" for /dev/hda1.
-
- Designers of embedded systems may wish to say N here to conserve space.
+source "fs/sysfs/Kconfig"
config TMPFS
bool "Virtual memory file system support (former shm fs)"
@@ -726,17 +182,7 @@
config HUGETLB_PAGE
def_bool HUGETLBFS
-config CONFIGFS_FS
- tristate "Userspace-driven configuration filesystem"
- depends on SYSFS
- help
- configfs is a ram-based filesystem that provides the converse
- of sysfs's functionality. Where sysfs is a filesystem-based
- view of kernel objects, configfs is a filesystem-based manager
- of kernel objects, or config_items.
-
- Both sysfs and configfs can and should exist together on the
- same system. One is not a replacement for the other.
+source "fs/configfs/Kconfig"
endmenu
@@ -755,425 +201,27 @@
if MISC_FILESYSTEMS
-config ADFS_FS
- tristate "ADFS file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- help
- The Acorn Disc Filing System is the standard file system of the
- RiscOS operating system which runs on Acorn's ARM-based Risc PC
- systems and the Acorn Archimedes range of machines. If you say Y
- here, Linux will be able to read from ADFS partitions on hard drives
- and from ADFS-formatted floppy discs. If you also want to be able to
- write to those devices, say Y to "ADFS write support" below.
-
- The ADFS partition should be the first partition (i.e.,
- /dev/[hs]d?1) on each of your drives. Please read the file
- <file:Documentation/filesystems/adfs.txt> for further details.
-
- To compile this code as a module, choose M here: the module will be
- called adfs.
-
- If unsure, say N.
-
-config ADFS_FS_RW
- bool "ADFS write support (DANGEROUS)"
- depends on ADFS_FS
- help
- If you say Y here, you will be able to write to ADFS partitions on
- hard drives and ADFS-formatted floppy disks. This is experimental
- codes, so if you're unsure, say N.
-
-config AFFS_FS
- tristate "Amiga FFS file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- help
- The Fast File System (FFS) is the common file system used on hard
- disks by Amiga(tm) systems since AmigaOS Version 1.3 (34.20). Say Y
- if you want to be able to read and write files from and to an Amiga
- FFS partition on your hard drive. Amiga floppies however cannot be
- read with this driver due to an incompatibility of the floppy
- controller used in an Amiga and the standard floppy controller in
- PCs and workstations. Read <file:Documentation/filesystems/affs.txt>
- and <file:fs/affs/Changes>.
-
- With this driver you can also mount disk files used by Bernd
- Schmidt's Un*X Amiga Emulator
- (<http://www.freiburg.linux.de/~uae/>).
- If you want to do this, you will also need to say Y or M to "Loop
- device support", above.
-
- To compile this file system support as a module, choose M here: the
- module will be called affs. If unsure, say N.
-
-config ECRYPT_FS
- tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && KEYS && CRYPTO && NET
- help
- Encrypted filesystem that operates on the VFS layer. See
- <file:Documentation/filesystems/ecryptfs.txt> to learn more about
- eCryptfs. Userspace components are required and can be
- obtained from <http://ecryptfs.sf.net>.
-
- To compile this file system support as a module, choose M here: the
- module will be called ecryptfs.
-
-config HFS_FS
- tristate "Apple Macintosh file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- select NLS
- help
- If you say Y here, you will be able to mount Macintosh-formatted
- floppy disks and hard drive partitions with full read-write access.
- Please read <file:Documentation/filesystems/hfs.txt> to learn about
- the available mount options.
-
- To compile this file system support as a module, choose M here: the
- module will be called hfs.
-
-config HFSPLUS_FS
- tristate "Apple Extended HFS file system support"
- depends on BLOCK
- select NLS
- select NLS_UTF8
- help
- If you say Y here, you will be able to mount extended format
- Macintosh-formatted hard drive partitions with full read-write access.
-
- This file system is often called HFS+ and was introduced with
- MacOS 8. It includes all Mac specific filesystem data such as
- data forks and creator codes, but it also has several UNIX
- style features such as file ownership and permissions.
-
-config BEFS_FS
- tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- select NLS
- help
- The BeOS File System (BeFS) is the native file system of Be, Inc's
- BeOS. Notable features include support for arbitrary attributes
- on files and directories, and database-like indices on selected
- attributes. (Also note that this driver doesn't make those features
- available at this time). It is a 64 bit filesystem, so it supports
- extremely large volumes and files.
-
- If you use this filesystem, you should also say Y to at least one
- of the NLS (native language support) options below.
-
- If you don't know what this is about, say N.
-
- To compile this as a module, choose M here: the module will be
- called befs.
-
-config BEFS_DEBUG
- bool "Debug BeFS"
- depends on BEFS_FS
- help
- If you say Y here, you can use the 'debug' mount option to enable
- debugging output from the driver.
-
-config BFS_FS
- tristate "BFS file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- help
- Boot File System (BFS) is a file system used under SCO UnixWare to
- allow the bootloader access to the kernel image and other important
- files during the boot process. It is usually mounted under /stand
- and corresponds to the slice marked as "STAND" in the UnixWare
- partition. You should say Y if you want to read or write the files
- on your /stand slice from within Linux. You then also need to say Y
- to "UnixWare slices support", below. More information about the BFS
- file system is contained in the file
- <file:Documentation/filesystems/bfs.txt>.
-
- If you don't know what this is about, say N.
-
- To compile this as a module, choose M here: the module will be called
- bfs. Note that the file system of your root partition (the one
- containing the directory /) cannot be compiled as a module.
-
-
-
-config EFS_FS
- tristate "EFS file system support (read only) (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- help
- EFS is an older file system used for non-ISO9660 CD-ROMs and hard
- disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
- uses the XFS file system for hard disk partitions however).
-
- This implementation only offers read-only access. If you don't know
- what all this is about, it's safe to say N. For more information
- about EFS see its home page at <http://aeschi.ch.eu.org/efs/>.
-
- To compile the EFS file system support as a module, choose M here: the
- module will be called efs.
-
+source "fs/adfs/Kconfig"
+source "fs/affs/Kconfig"
+source "fs/ecryptfs/Kconfig"
+source "fs/hfs/Kconfig"
+source "fs/hfsplus/Kconfig"
+source "fs/befs/Kconfig"
+source "fs/bfs/Kconfig"
+source "fs/efs/Kconfig"
source "fs/jffs2/Kconfig"
# UBIFS File system configuration
source "fs/ubifs/Kconfig"
-
-config CRAMFS
- tristate "Compressed ROM file system support (cramfs)"
- depends on BLOCK
- select ZLIB_INFLATE
- help
- Saying Y here includes support for CramFs (Compressed ROM File
- System). CramFs is designed to be a simple, small, and compressed
- file system for ROM based embedded systems. CramFs is read-only,
- limited to 256MB file systems (with 16MB files), and doesn't support
- 16/32 bits uid/gid, hard links and timestamps.
-
- See <file:Documentation/filesystems/cramfs.txt> and
- <file:fs/cramfs/README> for further information.
-
- To compile this as a module, choose M here: the module will be called
- cramfs. Note that the root file system (the one containing the
- directory /) cannot be compiled as a module.
-
- If unsure, say N.
-
-config SQUASHFS
- tristate "SquashFS 4.0 - Squashed file system support"
- depends on BLOCK
- select ZLIB_INFLATE
- help
- Saying Y here includes support for SquashFS 4.0 (a Compressed
- Read-Only File System). Squashfs is a highly compressed read-only
- filesystem for Linux. It uses zlib compression to compress both
- files, inodes and directories. Inodes in the system are very small
- and all blocks are packed to minimise data overhead. Block sizes
- greater than 4K are supported up to a maximum of 1 Mbytes (default
- block size 128K). SquashFS 4.0 supports 64 bit filesystems and files
- (larger than 4GB), full uid/gid information, hard links and
- timestamps.
-
- Squashfs is intended for general read-only filesystem use, for
- archival use (i.e. in cases where a .tar.gz file may be used), and in
- embedded systems where low overhead is needed. Further information
- and tools are available from http://squashfs.sourceforge.net.
-
- If you want to compile this as a module ( = code which can be
- inserted in and removed from the running kernel whenever you want),
- say M here and read <file:Documentation/modules.txt>. The module
- will be called squashfs. Note that the root file system (the one
- containing the directory /) cannot be compiled as a module.
-
- If unsure, say N.
-
-config SQUASHFS_EMBEDDED
-
- bool "Additional option for memory-constrained systems"
- depends on SQUASHFS
- default n
- help
- Saying Y here allows you to specify cache size.
-
- If unsure, say N.
-
-config SQUASHFS_FRAGMENT_CACHE_SIZE
- int "Number of fragments cached" if SQUASHFS_EMBEDDED
- depends on SQUASHFS
- default "3"
- help
- By default SquashFS caches the last 3 fragments read from
- the filesystem. Increasing this amount may mean SquashFS
- has to re-read fragments less often from disk, at the expense
- of extra system memory. Decreasing this amount will mean
- SquashFS uses less memory at the expense of extra reads from disk.
-
- Note there must be at least one cached fragment. Anything
- much more than three will probably not make much difference.
-
-config VXFS_FS
- tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
- depends on BLOCK
- help
- FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
- file system format. VERITAS VxFS(TM) is the standard file system
- of SCO UnixWare (and possibly others) and optionally available
- for Sunsoft Solaris, HP-UX and many other operating systems.
- Currently only readonly access is supported.
-
- NOTE: the file system type as used by mount(1), mount(2) and
- fstab(5) is 'vxfs' as it describes the file system format, not
- the actual driver.
-
- To compile this as a module, choose M here: the module will be
- called freevxfs. If unsure, say N.
-
-config MINIX_FS
- tristate "Minix file system support"
- depends on BLOCK
- help
- Minix is a simple operating system used in many classes about OS's.
- The minix file system (method to organize files on a hard disk
- partition or a floppy disk) was the original file system for Linux,
- but has been superseded by the second extended file system ext2fs.
- You don't want to use the minix file system on your hard disk
- because of certain built-in restrictions, but it is sometimes found
- on older Linux floppy disks. This option will enlarge your kernel
- by about 28 KB. If unsure, say N.
-
- To compile this file system support as a module, choose M here: the
- module will be called minix. Note that the file system of your root
- partition (the one containing the directory /) cannot be compiled as
- a module.
-
-config OMFS_FS
- tristate "SonicBlue Optimized MPEG File System support"
- depends on BLOCK
- select CRC_ITU_T
- help
- This is the proprietary file system used by the Rio Karma music
- player and ReplayTV DVR. Despite the name, this filesystem is not
- more efficient than a standard FS for MPEG files, in fact likely
- the opposite is true. Say Y if you have either of these devices
- and wish to mount its disk.
-
- To compile this file system support as a module, choose M here: the
- module will be called omfs. If unsure, say N.
-
-config HPFS_FS
- tristate "OS/2 HPFS file system support"
- depends on BLOCK
- help
- OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
- is the file system used for organizing files on OS/2 hard disk
- partitions. Say Y if you want to be able to read files from and
- write files to an OS/2 HPFS partition on your hard drive. OS/2
- floppies however are in regular MSDOS format, so you don't need this
- option in order to be able to read them. Read
- <file:Documentation/filesystems/hpfs.txt>.
-
- To compile this file system support as a module, choose M here: the
- module will be called hpfs. If unsure, say N.
-
-
-config QNX4FS_FS
- tristate "QNX4 file system support (read only)"
- depends on BLOCK
- help
- This is the file system used by the real-time operating systems
- QNX 4 and QNX 6 (the latter is also called QNX RTP).
- Further information is available at <http://www.qnx.com/>.
- Say Y if you intend to mount QNX hard disks or floppies.
- Unless you say Y to "QNX4FS read-write support" below, you will
- only be able to read these file systems.
-
- To compile this file system support as a module, choose M here: the
- module will be called qnx4.
-
- If you don't know whether you need it, then you don't need it:
- answer N.
-
-config QNX4FS_RW
- bool "QNX4FS write support (DANGEROUS)"
- depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
- help
- Say Y if you want to test write support for QNX4 file systems.
-
- It's currently broken, so for now:
- answer N.
-
-config ROMFS_FS
- tristate "ROM file system support"
- depends on BLOCK
- ---help---
- This is a very small read-only file system mainly intended for
- initial ram disks of installation disks, but it could be used for
- other read-only media as well. Read
- <file:Documentation/filesystems/romfs.txt> for details.
-
- To compile this file system support as a module, choose M here: the
- module will be called romfs. Note that the file system of your
- root partition (the one containing the directory /) cannot be a
- module.
-
- If you don't know whether you need it, then you don't need it:
- answer N.
-
-
-config SYSV_FS
- tristate "System V/Xenix/V7/Coherent file system support"
- depends on BLOCK
- help
- SCO, Xenix and Coherent are commercial Unix systems for Intel
- machines, and Version 7 was used on the DEC PDP-11. Saying Y
- here would allow you to read from their floppies and hard disk
- partitions.
-
- If you have floppies or hard disk partitions like that, it is likely
- that they contain binaries from those other Unix systems; in order
- to run these binaries, you will want to install linux-abi which is
- a set of kernel modules that lets you run SCO, Xenix, Wyse,
- UnixWare, Dell Unix and System V programs under Linux. It is
- available via FTP (user: ftp) from
- <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
- NOTE: that will work only for binaries from Intel-based systems;
- PDP ones will have to wait until somebody ports Linux to -11 ;-)
-
- If you only intend to mount files from some other Unix over the
- network using NFS, you don't need the System V file system support
- (but you need NFS file system support obviously).
-
- Note that this option is generally not needed for floppies, since a
- good portable way to transport files and directories between unixes
- (and even other operating systems) is given by the tar program ("man
- tar" or preferably "info tar"). Note also that this option has
- nothing whatsoever to do with the option "System V IPC". Read about
- the System V file system in
- <file:Documentation/filesystems/sysv-fs.txt>.
- Saying Y here will enlarge your kernel by about 27 KB.
-
- To compile this as a module, choose M here: the module will be called
- sysv.
-
- If you haven't heard about all of this before, it's safe to say N.
-
-
-config UFS_FS
- tristate "UFS file system support (read only)"
- depends on BLOCK
- help
- BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
- OpenBSD and NeXTstep) use a file system called UFS. Some System V
- Unixes can create and mount hard disk partitions and diskettes using
- this file system as well. Saying Y here will allow you to read from
- these partitions; if you also want to write to them, say Y to the
- experimental "UFS file system write support", below. Please read the
- file <file:Documentation/filesystems/ufs.txt> for more information.
-
- The recently released UFS2 variant (used in FreeBSD 5.x) is
- READ-ONLY supported.
-
- Note that this option is generally not needed for floppies, since a
- good portable way to transport files and directories between unixes
- (and even other operating systems) is given by the tar program ("man
- tar" or preferably "info tar").
-
- When accessing NeXTstep files, you may need to convert them from the
- NeXT character set to the Latin1 character set; use the program
- recode ("info recode") for this purpose.
-
- To compile the UFS file system support as a module, choose M here: the
- module will be called ufs.
-
- If you haven't heard about all of this before, it's safe to say N.
-
-config UFS_FS_WRITE
- bool "UFS file system write support (DANGEROUS)"
- depends on UFS_FS && EXPERIMENTAL
- help
- Say Y here if you want to try writing to UFS partitions. This is
- experimental, so you should back up your UFS partitions beforehand.
-
-config UFS_DEBUG
- bool "UFS debugging"
- depends on UFS_FS
- help
- If you are experiencing any problems with the UFS filesystem, say
- Y here. This will result in _many_ additional debugging messages to be
- written to the system log.
+source "fs/cramfs/Kconfig"
+source "fs/squashfs/Kconfig"
+source "fs/freevxfs/Kconfig"
+source "fs/minix/Kconfig"
+source "fs/omfs/Kconfig"
+source "fs/hpfs/Kconfig"
+source "fs/qnx4/Kconfig"
+source "fs/romfs/Kconfig"
+source "fs/sysv/Kconfig"
+source "fs/ufs/Kconfig"
endif # MISC_FILESYSTEMS
@@ -1193,173 +241,8 @@
if NETWORK_FILESYSTEMS
-config NFS_FS
- tristate "NFS client support"
- depends on INET
- select LOCKD
- select SUNRPC
- select NFS_ACL_SUPPORT if NFS_V3_ACL
- help
- Choose Y here if you want to access files residing on other
- computers using Sun's Network File System protocol. To compile
- this file system support as a module, choose M here: the module
- will be called nfs.
-
- To mount file systems exported by NFS servers, you also need to
- install the user space mount.nfs command which can be found in
- the Linux nfs-utils package, available from http://linux-nfs.org/.
- Information about using the mount command is available in the
- mount(8) man page. More detail about the Linux NFS client
- implementation is available via the nfs(5) man page.
-
- Below you can choose which versions of the NFS protocol are
- available in the kernel to mount NFS servers. Support for NFS
- version 2 (RFC 1094) is always available when NFS_FS is selected.
-
- To configure a system which mounts its root file system via NFS
- at boot time, say Y here, select "Kernel level IP
- autoconfiguration" in the NETWORK menu, and select "Root file
- system on NFS" below. You cannot compile this file system as a
- module in this case.
-
- If unsure, say N.
-
-config NFS_V3
- bool "NFS client support for NFS version 3"
- depends on NFS_FS
- help
- This option enables support for version 3 of the NFS protocol
- (RFC 1813) in the kernel's NFS client.
-
- If unsure, say Y.
-
-config NFS_V3_ACL
- bool "NFS client support for the NFSv3 ACL protocol extension"
- depends on NFS_V3
- help
- Some NFS servers support an auxiliary NFSv3 ACL protocol that
- Sun added to Solaris but never became an official part of the
- NFS version 3 protocol. This protocol extension allows
- applications on NFS clients to manipulate POSIX Access Control
- Lists on files residing on NFS servers. NFS servers enforce
- ACLs on local files whether this protocol is available or not.
-
- Choose Y here if your NFS server supports the Solaris NFSv3 ACL
- protocol extension and you want your NFS client to allow
- applications to access and modify ACLs on files on the server.
-
- Most NFS servers don't support the Solaris NFSv3 ACL protocol
- extension. You can choose N here or specify the "noacl" mount
- option to prevent your NFS client from trying to use the NFSv3
- ACL protocol.
-
- If unsure, say N.
-
-config NFS_V4
- bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
- depends on NFS_FS && EXPERIMENTAL
- select RPCSEC_GSS_KRB5
- help
- This option enables support for version 4 of the NFS protocol
- (RFC 3530) in the kernel's NFS client.
-
- To mount NFS servers using NFSv4, you also need to install user
- space programs which can be found in the Linux nfs-utils package,
- available from http://linux-nfs.org/.
-
- If unsure, say N.
-
-config ROOT_NFS
- bool "Root file system on NFS"
- depends on NFS_FS=y && IP_PNP
- help
- If you want your system to mount its root file system via NFS,
- choose Y here. This is common practice for managing systems
- without local permanent storage. For details, read
- <file:Documentation/filesystems/nfsroot.txt>.
-
- Most people say N here.
-
-config NFSD
- tristate "NFS server support"
- depends on INET
- select LOCKD
- select SUNRPC
- select EXPORTFS
- select NFS_ACL_SUPPORT if NFSD_V2_ACL
- help
- Choose Y here if you want to allow other computers to access
- files residing on this system using Sun's Network File System
- protocol. To compile the NFS server support as a module,
- choose M here: the module will be called nfsd.
-
- You may choose to use a user-space NFS server instead, in which
- case you can choose N here.
-
- To export local file systems using NFS, you also need to install
- user space programs which can be found in the Linux nfs-utils
- package, available from http://linux-nfs.org/. More detail about
- the Linux NFS server implementation is available via the
- exports(5) man page.
-
- Below you can choose which versions of the NFS protocol are
- available to clients mounting the NFS server on this system.
- Support for NFS version 2 (RFC 1094) is always available when
- CONFIG_NFSD is selected.
-
- If unsure, say N.
-
-config NFSD_V2_ACL
- bool
- depends on NFSD
-
-config NFSD_V3
- bool "NFS server support for NFS version 3"
- depends on NFSD
- help
- This option enables support in your system's NFS server for
- version 3 of the NFS protocol (RFC 1813).
-
- If unsure, say Y.
-
-config NFSD_V3_ACL
- bool "NFS server support for the NFSv3 ACL protocol extension"
- depends on NFSD_V3
- select NFSD_V2_ACL
- help
- Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
- never became an official part of the NFS version 3 protocol.
- This protocol extension allows applications on NFS clients to
- manipulate POSIX Access Control Lists on files residing on NFS
- servers. NFS servers enforce POSIX ACLs on local files whether
- this protocol is available or not.
-
- This option enables support in your system's NFS server for the
- NFSv3 ACL protocol extension allowing NFS clients to manipulate
- POSIX ACLs on files exported by your system's NFS server. NFS
- clients which support the Solaris NFSv3 ACL protocol can then
- access and modify ACLs on your NFS server.
-
- To store ACLs on your NFS server, you also need to enable ACL-
- related CONFIG options for your local file systems of choice.
-
- If unsure, say N.
-
-config NFSD_V4
- bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
- depends on NFSD && PROC_FS && EXPERIMENTAL
- select NFSD_V3
- select FS_POSIX_ACL
- select RPCSEC_GSS_KRB5
- help
- This option enables support in your system's NFS server for
- version 4 of the NFS protocol (RFC 3530).
-
- To export files using NFSv4, you need to install additional user
- space programs which can be found in the Linux nfs-utils package,
- available from http://linux-nfs.org/.
-
- If unsure, say N.
+source "fs/nfs/Kconfig"
+source "fs/nfsd/Kconfig"
config LOCKD
tristate
@@ -1381,221 +264,13 @@
depends on NFSD || NFS_FS
default y
-config SUNRPC
- tristate
-
-config SUNRPC_GSS
- tristate
-
-config SUNRPC_XPRT_RDMA
- tristate
- depends on SUNRPC && INFINIBAND && EXPERIMENTAL
- default SUNRPC && INFINIBAND
- help
- This option enables an RPC client transport capability that
- allows the NFS client to mount servers via an RDMA-enabled
- transport.
-
- To compile RPC client RDMA transport support as a module,
- choose M here: the module will be called xprtrdma.
-
- If unsure, say N.
-
-config SUNRPC_REGISTER_V4
- bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
- depends on SUNRPC && EXPERIMENTAL
- default n
- help
- Sun added support for registering RPC services at an IPv6
- address by creating two new versions of the rpcbind protocol
- (RFC 1833).
-
- This option enables support in the kernel RPC server for
- registering kernel RPC services via version 4 of the rpcbind
- protocol. If you enable this option, you must run a portmapper
- daemon that supports rpcbind protocol version 4.
-
- Serving NFS over IPv6 from knfsd (the kernel's NFS server)
- requires that you enable this option and use a portmapper that
- supports rpcbind version 4.
-
- If unsure, say N to get traditional behavior (register kernel
- RPC services using only rpcbind version 2). Distributions
- using the legacy Linux portmapper daemon must say N here.
-
-config RPCSEC_GSS_KRB5
- tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
- depends on SUNRPC && EXPERIMENTAL
- select SUNRPC_GSS
- select CRYPTO
- select CRYPTO_MD5
- select CRYPTO_DES
- select CRYPTO_CBC
- help
- Choose Y here to enable Secure RPC using the Kerberos version 5
- GSS-API mechanism (RFC 1964).
-
- Secure RPC calls with Kerberos require an auxiliary user-space
- daemon which may be found in the Linux nfs-utils package
- available from http://linux-nfs.org/. In addition, user-space
- Kerberos support should be installed.
-
- If unsure, say N.
-
-config RPCSEC_GSS_SPKM3
- tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
- depends on SUNRPC && EXPERIMENTAL
- select SUNRPC_GSS
- select CRYPTO
- select CRYPTO_MD5
- select CRYPTO_DES
- select CRYPTO_CAST5
- select CRYPTO_CBC
- help
- Choose Y here to enable Secure RPC using the SPKM3 public key
- GSS-API mechansim (RFC 2025).
-
- Secure RPC calls with SPKM3 require an auxiliary userspace
- daemon which may be found in the Linux nfs-utils package
- available from http://linux-nfs.org/.
-
- If unsure, say N.
-
-config SMB_FS
- tristate "SMB file system support (OBSOLETE, please use CIFS)"
- depends on INET
- select NLS
- help
- SMB (Server Message Block) is the protocol Windows for Workgroups
- (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
- files and printers over local networks. Saying Y here allows you to
- mount their file systems (often called "shares" in this context) and
- access them just like any other Unix directory. Currently, this
- works only if the Windows machines use TCP/IP as the underlying
- transport protocol, and not NetBEUI. For details, read
- <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
- available from <http://www.tldp.org/docs.html#howto>.
-
- Note: if you just want your box to act as an SMB *server* and make
- files and printing services available to Windows clients (which need
- to have a TCP/IP stack), you don't need to say Y here; you can use
- the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
- for that.
-
- General information about how to connect Linux, Windows machines and
- Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
-
- To compile the SMB support as a module, choose M here:
- the module will be called smbfs. Most people say N, however.
-
-config SMB_NLS_DEFAULT
- bool "Use a default NLS"
- depends on SMB_FS
- help
- Enabling this will make smbfs use nls translations by default. You
- need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
- settings and you need to give the default nls for the SMB server as
- CONFIG_SMB_NLS_REMOTE.
-
- The nls settings can be changed at mount time, if your smbmount
- supports that, using the codepage and iocharset parameters.
-
- smbmount from samba 2.2.0 or later supports this.
-
-config SMB_NLS_REMOTE
- string "Default Remote NLS Option"
- depends on SMB_NLS_DEFAULT
- default "cp437"
- help
- This setting allows you to specify a default value for which
- codepage the server uses. If this field is left blank no
- translations will be done by default. The local codepage/charset
- default to CONFIG_NLS_DEFAULT.
-
- The nls settings can be changed at mount time, if your smbmount
- supports that, using the codepage and iocharset parameters.
-
- smbmount from samba 2.2.0 or later supports this.
-
+source "net/sunrpc/Kconfig"
+source "fs/smbfs/Kconfig"
source "fs/cifs/Kconfig"
-
-config NCP_FS
- tristate "NCP file system support (to mount NetWare volumes)"
- depends on IPX!=n || INET
- help
- NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
- used by Novell NetWare clients to talk to file servers. It is to
- IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you
- to mount NetWare file server volumes and to access them just like
- any other Unix directory. For details, please read the file
- <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
- the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
-
- You do not have to say Y here if you want your Linux box to act as a
- file *server* for Novell NetWare clients.
-
- General information about how to connect Linux, Windows machines and
- Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
-
- To compile this as a module, choose M here: the module will be called
- ncpfs. Say N unless you are connected to a Novell network.
-
source "fs/ncpfs/Kconfig"
-
-config CODA_FS
- tristate "Coda file system support (advanced network fs)"
- depends on INET
- help
- Coda is an advanced network file system, similar to NFS in that it
- enables you to mount file systems of a remote server and access them
- with regular Unix commands as if they were sitting on your hard
- disk. Coda has several advantages over NFS: support for
- disconnected operation (e.g. for laptops), read/write server
- replication, security model for authentication and encryption,
- persistent client caches and write back caching.
-
- If you say Y here, your Linux box will be able to act as a Coda
- *client*. You will need user level code as well, both for the
- client and server. Servers are currently user level, i.e. they need
- no kernel support. Please read
- <file:Documentation/filesystems/coda.txt> and check out the Coda
- home page <http://www.coda.cs.cmu.edu/>.
-
- To compile the coda client support as a module, choose M here: the
- module will be called coda.
-
-config AFS_FS
- tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
- select AF_RXRPC
- help
- If you say Y here, you will get an experimental Andrew File System
- driver. It currently only supports unsecured read-only AFS access.
-
- See <file:Documentation/filesystems/afs.txt> for more information.
-
- If unsure, say N.
-
-config AFS_DEBUG
- bool "AFS dynamic debugging"
- depends on AFS_FS
- help
- Say Y here to make runtime controllable debugging messages appear.
-
- See <file:Documentation/filesystems/afs.txt> for more information.
-
- If unsure, say N.
-
-config 9P_FS
- tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
- depends on INET && NET_9P && EXPERIMENTAL
- help
- If you say Y here, you will get experimental support for
- Plan 9 resource sharing via the 9P2000 protocol.
-
- See <http://v9fs.sf.net> for more information.
-
- If unsure, say N.
+source "fs/coda/Kconfig"
+source "fs/afs/Kconfig"
+source "fs/9p/Kconfig"
endif # NETWORK_FILESYSTEMS
diff --git a/fs/adfs/Kconfig b/fs/adfs/Kconfig
new file mode 100644
index 0000000..e55182a
--- /dev/null
+++ b/fs/adfs/Kconfig
@@ -0,0 +1,27 @@
+config ADFS_FS
+ tristate "ADFS file system support (EXPERIMENTAL)"
+ depends on BLOCK && EXPERIMENTAL
+ help
+ The Acorn Disc Filing System is the standard file system of the
+ RiscOS operating system which runs on Acorn's ARM-based Risc PC
+ systems and the Acorn Archimedes range of machines. If you say Y
+ here, Linux will be able to read from ADFS partitions on hard drives
+ and from ADFS-formatted floppy discs. If you also want to be able to
+ write to those devices, say Y to "ADFS write support" below.
+
+ The ADFS partition should be the first partition (i.e.,
+ /dev/[hs]d?1) on each of your drives. Please read the file
+ <file:Documentation/filesystems/adfs.txt> for further details.
+
+ To compile this code as a module, choose M here: the module will be
+ called adfs.
+
+ If unsure, say N.
+
+config ADFS_FS_RW
+ bool "ADFS write support (DANGEROUS)"
+ depends on ADFS_FS
+ help
+ If you say Y here, you will be able to write to ADFS partitions on
+ hard drives and ADFS-formatted floppy disks. This is experimental
+ codes, so if you're unsure, say N.
diff --git a/fs/affs/Kconfig b/fs/affs/Kconfig
new file mode 100644
index 0000000..cfad9af
--- /dev/null
+++ b/fs/affs/Kconfig
@@ -0,0 +1,21 @@
+config AFFS_FS
+ tristate "Amiga FFS file system support (EXPERIMENTAL)"
+ depends on BLOCK && EXPERIMENTAL
+ help
+ The Fast File System (FFS) is the common file system used on hard
+ disks by Amiga(tm) systems since AmigaOS Version 1.3 (34.20). Say Y
+ if you want to be able to read and write files from and to an Amiga
+ FFS partition on your hard drive. Amiga floppies however cannot be
+ read with this driver due to an incompatibility of the floppy
+ controller used in an Amiga and the standard floppy controller in
+ PCs and workstations. Read <file:Documentation/filesystems/affs.txt>
+ and <file:fs/affs/Changes>.
+
+ With this driver you can also mount disk files used by Bernd
+ Schmidt's Un*X Amiga Emulator
+ (<http://www.freiburg.linux.de/~uae/>).
+ If you want to do this, you will also need to say Y or M to "Loop
+ device support", above.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called affs. If unsure, say N.
diff --git a/fs/afs/Kconfig b/fs/afs/Kconfig
new file mode 100644
index 0000000..e7b522f
--- /dev/null
+++ b/fs/afs/Kconfig
@@ -0,0 +1,21 @@
+config AFS_FS
+ tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
+ depends on INET && EXPERIMENTAL
+ select AF_RXRPC
+ help
+ If you say Y here, you will get an experimental Andrew File System
+ driver. It currently only supports unsecured read-only AFS access.
+
+ See <file:Documentation/filesystems/afs.txt> for more information.
+
+ If unsure, say N.
+
+config AFS_DEBUG
+ bool "AFS dynamic debugging"
+ depends on AFS_FS
+ help
+ Say Y here to make runtime controllable debugging messages appear.
+
+ See <file:Documentation/filesystems/afs.txt> for more information.
+
+ If unsure, say N.
diff --git a/fs/aio.c b/fs/aio.c
index d6f89d3..8fa77e2 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1270,7 +1270,7 @@
* pointer is passed for ctxp. Will fail with -ENOSYS if not
* implemented.
*/
-asmlinkage long sys_io_setup(unsigned nr_events, aio_context_t __user *ctxp)
+SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp)
{
struct kioctx *ioctx = NULL;
unsigned long ctx;
@@ -1308,7 +1308,7 @@
* implemented. May fail with -EFAULT if the context pointed to
* is invalid.
*/
-asmlinkage long sys_io_destroy(aio_context_t ctx)
+SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx)
{
struct kioctx *ioctx = lookup_ioctx(ctx);
if (likely(NULL != ioctx)) {
@@ -1662,8 +1662,8 @@
* are available to queue any iocbs. Will return 0 if nr is 0. Will
* fail with -ENOSYS if not implemented.
*/
-asmlinkage long sys_io_submit(aio_context_t ctx_id, long nr,
- struct iocb __user * __user *iocbpp)
+SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr,
+ struct iocb __user * __user *, iocbpp)
{
struct kioctx *ctx;
long ret = 0;
@@ -1737,8 +1737,8 @@
* invalid. May fail with -EAGAIN if the iocb specified was not
* cancelled. Will fail with -ENOSYS if not implemented.
*/
-asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
- struct io_event __user *result)
+SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb,
+ struct io_event __user *, result)
{
int (*cancel)(struct kiocb *iocb, struct io_event *res);
struct kioctx *ctx;
@@ -1799,11 +1799,11 @@
* will be updated if not NULL and the operation blocks. Will fail
* with -ENOSYS if not implemented.
*/
-asmlinkage long sys_io_getevents(aio_context_t ctx_id,
- long min_nr,
- long nr,
- struct io_event __user *events,
- struct timespec __user *timeout)
+SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id,
+ long, min_nr,
+ long, nr,
+ struct io_event __user *, events,
+ struct timespec __user *, timeout)
{
struct kioctx *ioctx = lookup_ioctx(ctx_id);
long ret = -EINVAL;
diff --git a/fs/autofs/Kconfig b/fs/autofs/Kconfig
new file mode 100644
index 0000000..5f3bea9
--- /dev/null
+++ b/fs/autofs/Kconfig
@@ -0,0 +1,21 @@
+config AUTOFS_FS
+ tristate "Kernel automounter support"
+ help
+ The automounter is a tool to automatically mount remote file systems
+ on demand. This implementation is partially kernel-based to reduce
+ overhead in the already-mounted case; this is unlike the BSD
+ automounter (amd), which is a pure user space daemon.
+
+ To use the automounter you need the user-space tools from the autofs
+ package; you can find the location in <file:Documentation/Changes>.
+ You also want to answer Y to "NFS file system support", below.
+
+ If you want to use the newer version of the automounter with more
+ features, say N here and say Y to "Kernel automounter v4 support",
+ below.
+
+ To compile this support as a module, choose M here: the module will be
+ called autofs.
+
+ If you are not a part of a fairly large, distributed network, you
+ probably do not need an automounter, and can say N here.
diff --git a/fs/autofs4/Kconfig b/fs/autofs4/Kconfig
new file mode 100644
index 0000000..1204d63
--- /dev/null
+++ b/fs/autofs4/Kconfig
@@ -0,0 +1,20 @@
+config AUTOFS4_FS
+ tristate "Kernel automounter version 4 support (also supports v3)"
+ help
+ The automounter is a tool to automatically mount remote file systems
+ on demand. This implementation is partially kernel-based to reduce
+ overhead in the already-mounted case; this is unlike the BSD
+ automounter (amd), which is a pure user space daemon.
+
+ To use the automounter you need the user-space tools from
+ <ftp://ftp.kernel.org/pub/linux/daemons/autofs/v4/>; you also
+ want to answer Y to "NFS file system support", below.
+
+ To compile this support as a module, choose M here: the module will be
+ called autofs4. You will need to add "alias autofs autofs4" to your
+ modules configuration file.
+
+ If you are not a part of a fairly large, distributed network or
+ don't have a laptop which needs to dynamically reconfigure to the
+ local network, you probably do not need an automounter, and can say
+ N here.
diff --git a/fs/befs/Kconfig b/fs/befs/Kconfig
new file mode 100644
index 0000000..7835d30
--- /dev/null
+++ b/fs/befs/Kconfig
@@ -0,0 +1,26 @@
+config BEFS_FS
+ tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)"
+ depends on BLOCK && EXPERIMENTAL
+ select NLS
+ help
+ The BeOS File System (BeFS) is the native file system of Be, Inc's
+ BeOS. Notable features include support for arbitrary attributes
+ on files and directories, and database-like indices on selected
+ attributes. (Also note that this driver doesn't make those features
+ available at this time). It is a 64 bit filesystem, so it supports
+ extremely large volumes and files.
+
+ If you use this filesystem, you should also say Y to at least one
+ of the NLS (native language support) options below.
+
+ If you don't know what this is about, say N.
+
+ To compile this as a module, choose M here: the module will be
+ called befs.
+
+config BEFS_DEBUG
+ bool "Debug BeFS"
+ depends on BEFS_FS
+ help
+ If you say Y here, you can use the 'debug' mount option to enable
+ debugging output from the driver.
diff --git a/fs/bfs/Kconfig b/fs/bfs/Kconfig
new file mode 100644
index 0000000..c2336c6
--- /dev/null
+++ b/fs/bfs/Kconfig
@@ -0,0 +1,19 @@
+config BFS_FS
+ tristate "BFS file system support (EXPERIMENTAL)"
+ depends on BLOCK && EXPERIMENTAL
+ help
+ Boot File System (BFS) is a file system used under SCO UnixWare to
+ allow the bootloader access to the kernel image and other important
+ files during the boot process. It is usually mounted under /stand
+ and corresponds to the slice marked as "STAND" in the UnixWare
+ partition. You should say Y if you want to read or write the files
+ on your /stand slice from within Linux. You then also need to say Y
+ to "UnixWare slices support", below. More information about the BFS
+ file system is contained in the file
+ <file:Documentation/filesystems/bfs.txt>.
+
+ If you don't know what this is about, say N.
+
+ To compile this as a module, choose M here: the module will be called
+ bfs. Note that the file system of your root partition (the one
+ containing the directory /) cannot be compiled as a module.
diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
new file mode 100644
index 0000000..f8fcf99
--- /dev/null
+++ b/fs/btrfs/Kconfig
@@ -0,0 +1,18 @@
+config BTRFS_FS
+ tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format"
+ depends on EXPERIMENTAL
+ select LIBCRC32C
+ select ZLIB_INFLATE
+ select ZLIB_DEFLATE
+ help
+ Btrfs is a new filesystem with extents, writable snapshotting,
+ support for multiple devices and many more features.
+
+ Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET
+ FINALIZED. You should say N here unless you are interested in
+ testing Btrfs with non-critical data.
+
+ To compile this file system support as a module, choose M here. The
+ module will be called btrfs.
+
+ If unsure, say N.
diff --git a/fs/btrfs/ioctl.h b/fs/btrfs/ioctl.h
index 78049ea..b320b10 100644
--- a/fs/btrfs/ioctl.h
+++ b/fs/btrfs/ioctl.h
@@ -22,13 +22,20 @@
#define BTRFS_IOCTL_MAGIC 0x94
#define BTRFS_VOL_NAME_MAX 255
-#define BTRFS_PATH_NAME_MAX 3072
+#define BTRFS_PATH_NAME_MAX 4087
+/* this should be 4k */
struct btrfs_ioctl_vol_args {
__s64 fd;
char name[BTRFS_PATH_NAME_MAX + 1];
};
+struct btrfs_ioctl_clone_range_args {
+ __s64 src_fd;
+ __u64 src_offset, src_length;
+ __u64 dest_offset;
+};
+
#define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \
struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
@@ -52,11 +59,6 @@
struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_BALANCE _IOW(BTRFS_IOCTL_MAGIC, 12, \
struct btrfs_ioctl_vol_args)
-struct btrfs_ioctl_clone_range_args {
- __s64 src_fd;
- __u64 src_offset, src_length;
- __u64 dest_offset;
-};
#define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
struct btrfs_ioctl_clone_range_args)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 0a14b49..db9fb3b 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -38,6 +38,7 @@
#include <linux/namei.h>
#include <linux/miscdevice.h>
#include <linux/version.h>
+#include <linux/magic.h>
#include "compat.h"
#include "ctree.h"
#include "disk-io.h"
@@ -51,7 +52,6 @@
#include "export.h"
#include "compression.h"
-#define BTRFS_SUPER_MAGIC 0x9123683E
static struct super_operations btrfs_super_ops;
@@ -582,7 +582,7 @@
{
struct btrfs_ioctl_vol_args *vol;
struct btrfs_fs_devices *fs_devices;
- int ret = 0;
+ int ret = -ENOTTY;
int len;
if (!capable(CAP_SYS_ADMIN))
@@ -594,6 +594,7 @@
goto out;
}
len = strnlen(vol->name, BTRFS_PATH_NAME_MAX);
+
switch (cmd) {
case BTRFS_IOC_SCAN_DEV:
ret = btrfs_scan_one_device(vol->name, FMODE_READ,
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index b187b53..3451e1c 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -220,6 +220,7 @@
tail->bi_next = old_head;
else
device->pending_bio_tail = tail;
+ device->running_pending = 0;
spin_unlock(&device->io_lock);
btrfs_requeue_work(&device->work);
diff --git a/fs/buffer.c b/fs/buffer.c
index b6e8b86..b58208f 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3243,7 +3243,7 @@
* Use of bdflush() is deprecated and will be removed in a future kernel.
* The `pdflush' kernel threads fully replace bdflush daemons and this call.
*/
-asmlinkage long sys_bdflush(int func, long data)
+SYSCALL_DEFINE2(bdflush, int, func, long, data)
{
static int msg_count;
diff --git a/fs/coda/Kconfig b/fs/coda/Kconfig
new file mode 100644
index 0000000..c0e5a7f
--- /dev/null
+++ b/fs/coda/Kconfig
@@ -0,0 +1,21 @@
+config CODA_FS
+ tristate "Coda file system support (advanced network fs)"
+ depends on INET
+ help
+ Coda is an advanced network file system, similar to NFS in that it
+ enables you to mount file systems of a remote server and access them
+ with regular Unix commands as if they were sitting on your hard
+ disk. Coda has several advantages over NFS: support for
+ disconnected operation (e.g. for laptops), read/write server
+ replication, security model for authentication and encryption,
+ persistent client caches and write back caching.
+
+ If you say Y here, your Linux box will be able to act as a Coda
+ *client*. You will need user level code as well, both for the
+ client and server. Servers are currently user level, i.e. they need
+ no kernel support. Please read
+ <file:Documentation/filesystems/coda.txt> and check out the Coda
+ home page <http://www.coda.cs.cmu.edu/>.
+
+ To compile the coda client support as a module, choose M here: the
+ module will be called coda.
diff --git a/fs/compat.c b/fs/compat.c
index 30f2faa..65a070e 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1709,7 +1709,7 @@
}
#ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long compat_sys_pselect7(int n, compat_ulong_t __user *inp,
+static long do_compat_pselect(int n, compat_ulong_t __user *inp,
compat_ulong_t __user *outp, compat_ulong_t __user *exp,
struct compat_timespec __user *tsp, compat_sigset_t __user *sigmask,
compat_size_t sigsetsize)
@@ -1775,8 +1775,8 @@
(compat_size_t __user *)(sig+sizeof(up))))
return -EFAULT;
}
- return compat_sys_pselect7(n, inp, outp, exp, tsp, compat_ptr(up),
- sigsetsize);
+ return do_compat_pselect(n, inp, outp, exp, tsp, compat_ptr(up),
+ sigsetsize);
}
asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
diff --git a/fs/configfs/Kconfig b/fs/configfs/Kconfig
new file mode 100644
index 0000000..13587cc
--- /dev/null
+++ b/fs/configfs/Kconfig
@@ -0,0 +1,11 @@
+config CONFIGFS_FS
+ tristate "Userspace-driven configuration filesystem"
+ depends on SYSFS
+ help
+ configfs is a ram-based filesystem that provides the converse
+ of sysfs's functionality. Where sysfs is a filesystem-based
+ view of kernel objects, configfs is a filesystem-based manager
+ of kernel objects, or config_items.
+
+ Both sysfs and configfs can and should exist together on the
+ same system. One is not a replacement for the other.
diff --git a/fs/cramfs/Kconfig b/fs/cramfs/Kconfig
new file mode 100644
index 0000000..cd06466
--- /dev/null
+++ b/fs/cramfs/Kconfig
@@ -0,0 +1,19 @@
+config CRAMFS
+ tristate "Compressed ROM file system support (cramfs)"
+ depends on BLOCK
+ select ZLIB_INFLATE
+ help
+ Saying Y here includes support for CramFs (Compressed ROM File
+ System). CramFs is designed to be a simple, small, and compressed
+ file system for ROM based embedded systems. CramFs is read-only,
+ limited to 256MB file systems (with 16MB files), and doesn't support
+ 16/32 bits uid/gid, hard links and timestamps.
+
+ See <file:Documentation/filesystems/cramfs.txt> and
+ <file:fs/cramfs/README> for further information.
+
+ To compile this as a module, choose M here: the module will be called
+ cramfs. Note that the root file system (the one containing the
+ directory /) cannot be compiled as a module.
+
+ If unsure, say N.
diff --git a/fs/dcache.c b/fs/dcache.c
index 4547f66..937df0f 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2092,7 +2092,7 @@
* return NULL;
* }
*/
-asmlinkage long sys_getcwd(char __user *buf, unsigned long size)
+SYSCALL_DEFINE2(getcwd, char __user *, buf, unsigned long, size)
{
int error;
struct path pwd, root;
diff --git a/fs/dcookies.c b/fs/dcookies.c
index 180e9fe..a21cabd 100644
--- a/fs/dcookies.c
+++ b/fs/dcookies.c
@@ -145,7 +145,7 @@
/* And here is where the userspace process can look up the cookie value
* to retrieve the path.
*/
-asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user * buf, size_t len)
+SYSCALL_DEFINE(lookup_dcookie)(u64 cookie64, char __user * buf, size_t len)
{
unsigned long cookie = (unsigned long)cookie64;
int err = -EINVAL;
@@ -198,7 +198,13 @@
mutex_unlock(&dcookie_mutex);
return err;
}
-
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_lookup_dcookie(u64 cookie64, long buf, long len)
+{
+ return SYSC_lookup_dcookie(cookie64, (char __user *) buf, (size_t) len);
+}
+SYSCALL_ALIAS(sys_lookup_dcookie, SyS_lookup_dcookie);
+#endif
static int dcookie_init(void)
{
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index 2f107d1..1d1d274 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -1,7 +1,7 @@
/******************************************************************************
*******************************************************************************
**
-** Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved.
+** Copyright (C) 2005-2009 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
@@ -25,19 +25,6 @@
static struct dentry *dlm_root;
-struct rsb_iter {
- int entry;
- int format;
- int header;
- struct dlm_ls *ls;
- struct list_head *next;
- struct dlm_rsb *rsb;
-};
-
-/*
- * dump all rsb's in the lockspace hash table
- */
-
static char *print_lockmode(int mode)
{
switch (mode) {
@@ -60,13 +47,13 @@
}
}
-static void print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb,
- struct dlm_rsb *res)
+static int print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb,
+ struct dlm_rsb *res)
{
seq_printf(s, "%08x %s", lkb->lkb_id, print_lockmode(lkb->lkb_grmode));
- if (lkb->lkb_status == DLM_LKSTS_CONVERT
- || lkb->lkb_status == DLM_LKSTS_WAITING)
+ if (lkb->lkb_status == DLM_LKSTS_CONVERT ||
+ lkb->lkb_status == DLM_LKSTS_WAITING)
seq_printf(s, " (%s)", print_lockmode(lkb->lkb_rqmode));
if (lkb->lkb_nodeid) {
@@ -80,33 +67,42 @@
if (lkb->lkb_wait_type)
seq_printf(s, " wait_type: %d", lkb->lkb_wait_type);
- seq_printf(s, "\n");
+ return seq_printf(s, "\n");
}
static int print_format1(struct dlm_rsb *res, struct seq_file *s)
{
struct dlm_lkb *lkb;
int i, lvblen = res->res_ls->ls_lvblen, recover_list, root_list;
+ int rv;
lock_rsb(res);
- seq_printf(s, "\nResource %p Name (len=%d) \"", res, res->res_length);
+ rv = seq_printf(s, "\nResource %p Name (len=%d) \"",
+ res, res->res_length);
+ if (rv)
+ goto out;
+
for (i = 0; i < res->res_length; i++) {
if (isprint(res->res_name[i]))
seq_printf(s, "%c", res->res_name[i]);
else
seq_printf(s, "%c", '.');
}
+
if (res->res_nodeid > 0)
- seq_printf(s, "\" \nLocal Copy, Master is node %d\n",
- res->res_nodeid);
+ rv = seq_printf(s, "\" \nLocal Copy, Master is node %d\n",
+ res->res_nodeid);
else if (res->res_nodeid == 0)
- seq_printf(s, "\" \nMaster Copy\n");
+ rv = seq_printf(s, "\" \nMaster Copy\n");
else if (res->res_nodeid == -1)
- seq_printf(s, "\" \nLooking up master (lkid %x)\n",
- res->res_first_lkid);
+ rv = seq_printf(s, "\" \nLooking up master (lkid %x)\n",
+ res->res_first_lkid);
else
- seq_printf(s, "\" \nInvalid master %d\n", res->res_nodeid);
+ rv = seq_printf(s, "\" \nInvalid master %d\n",
+ res->res_nodeid);
+ if (rv)
+ goto out;
/* Print the LVB: */
if (res->res_lvbptr) {
@@ -119,52 +115,66 @@
}
if (rsb_flag(res, RSB_VALNOTVALID))
seq_printf(s, " (INVALID)");
- seq_printf(s, "\n");
+ rv = seq_printf(s, "\n");
+ if (rv)
+ goto out;
}
root_list = !list_empty(&res->res_root_list);
recover_list = !list_empty(&res->res_recover_list);
if (root_list || recover_list) {
- seq_printf(s, "Recovery: root %d recover %d flags %lx "
- "count %d\n", root_list, recover_list,
- res->res_flags, res->res_recover_locks_count);
+ rv = seq_printf(s, "Recovery: root %d recover %d flags %lx "
+ "count %d\n", root_list, recover_list,
+ res->res_flags, res->res_recover_locks_count);
+ if (rv)
+ goto out;
}
/* Print the locks attached to this resource */
seq_printf(s, "Granted Queue\n");
- list_for_each_entry(lkb, &res->res_grantqueue, lkb_statequeue)
- print_format1_lock(s, lkb, res);
+ list_for_each_entry(lkb, &res->res_grantqueue, lkb_statequeue) {
+ rv = print_format1_lock(s, lkb, res);
+ if (rv)
+ goto out;
+ }
seq_printf(s, "Conversion Queue\n");
- list_for_each_entry(lkb, &res->res_convertqueue, lkb_statequeue)
- print_format1_lock(s, lkb, res);
+ list_for_each_entry(lkb, &res->res_convertqueue, lkb_statequeue) {
+ rv = print_format1_lock(s, lkb, res);
+ if (rv)
+ goto out;
+ }
seq_printf(s, "Waiting Queue\n");
- list_for_each_entry(lkb, &res->res_waitqueue, lkb_statequeue)
- print_format1_lock(s, lkb, res);
+ list_for_each_entry(lkb, &res->res_waitqueue, lkb_statequeue) {
+ rv = print_format1_lock(s, lkb, res);
+ if (rv)
+ goto out;
+ }
if (list_empty(&res->res_lookup))
goto out;
seq_printf(s, "Lookup Queue\n");
list_for_each_entry(lkb, &res->res_lookup, lkb_rsb_lookup) {
- seq_printf(s, "%08x %s", lkb->lkb_id,
- print_lockmode(lkb->lkb_rqmode));
+ rv = seq_printf(s, "%08x %s", lkb->lkb_id,
+ print_lockmode(lkb->lkb_rqmode));
if (lkb->lkb_wait_type)
seq_printf(s, " wait_type: %d", lkb->lkb_wait_type);
- seq_printf(s, "\n");
+ rv = seq_printf(s, "\n");
}
out:
unlock_rsb(res);
- return 0;
+ return rv;
}
-static void print_format2_lock(struct seq_file *s, struct dlm_lkb *lkb,
- struct dlm_rsb *r)
+static int print_format2_lock(struct seq_file *s, struct dlm_lkb *lkb,
+ struct dlm_rsb *r)
{
u64 xid = 0;
u64 us;
+ int rv;
if (lkb->lkb_flags & DLM_IFL_USER) {
if (lkb->lkb_ua)
@@ -177,69 +187,82 @@
/* id nodeid remid pid xid exflags flags sts grmode rqmode time_us
r_nodeid r_len r_name */
- seq_printf(s, "%x %d %x %u %llu %x %x %d %d %d %llu %u %d \"%s\"\n",
- lkb->lkb_id,
- lkb->lkb_nodeid,
- lkb->lkb_remid,
- lkb->lkb_ownpid,
- (unsigned long long)xid,
- lkb->lkb_exflags,
- lkb->lkb_flags,
- lkb->lkb_status,
- lkb->lkb_grmode,
- lkb->lkb_rqmode,
- (unsigned long long)us,
- r->res_nodeid,
- r->res_length,
- r->res_name);
+ rv = seq_printf(s, "%x %d %x %u %llu %x %x %d %d %d %llu %u %d \"%s\"\n",
+ lkb->lkb_id,
+ lkb->lkb_nodeid,
+ lkb->lkb_remid,
+ lkb->lkb_ownpid,
+ (unsigned long long)xid,
+ lkb->lkb_exflags,
+ lkb->lkb_flags,
+ lkb->lkb_status,
+ lkb->lkb_grmode,
+ lkb->lkb_rqmode,
+ (unsigned long long)us,
+ r->res_nodeid,
+ r->res_length,
+ r->res_name);
+ return rv;
}
static int print_format2(struct dlm_rsb *r, struct seq_file *s)
{
struct dlm_lkb *lkb;
+ int rv = 0;
lock_rsb(r);
- list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue)
- print_format2_lock(s, lkb, r);
+ list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) {
+ rv = print_format2_lock(s, lkb, r);
+ if (rv)
+ goto out;
+ }
- list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue)
- print_format2_lock(s, lkb, r);
+ list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) {
+ rv = print_format2_lock(s, lkb, r);
+ if (rv)
+ goto out;
+ }
- list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue)
- print_format2_lock(s, lkb, r);
-
+ list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) {
+ rv = print_format2_lock(s, lkb, r);
+ if (rv)
+ goto out;
+ }
+ out:
unlock_rsb(r);
- return 0;
+ return rv;
}
-static void print_format3_lock(struct seq_file *s, struct dlm_lkb *lkb,
- int rsb_lookup)
+static int print_format3_lock(struct seq_file *s, struct dlm_lkb *lkb,
+ int rsb_lookup)
{
u64 xid = 0;
+ int rv;
if (lkb->lkb_flags & DLM_IFL_USER) {
if (lkb->lkb_ua)
xid = lkb->lkb_ua->xid;
}
- seq_printf(s, "lkb %x %d %x %u %llu %x %x %d %d %d %d %d %d %u %llu %llu\n",
- lkb->lkb_id,
- lkb->lkb_nodeid,
- lkb->lkb_remid,
- lkb->lkb_ownpid,
- (unsigned long long)xid,
- lkb->lkb_exflags,
- lkb->lkb_flags,
- lkb->lkb_status,
- lkb->lkb_grmode,
- lkb->lkb_rqmode,
- lkb->lkb_highbast,
- rsb_lookup,
- lkb->lkb_wait_type,
- lkb->lkb_lvbseq,
- (unsigned long long)ktime_to_ns(lkb->lkb_timestamp),
- (unsigned long long)ktime_to_ns(lkb->lkb_time_bast));
+ rv = seq_printf(s, "lkb %x %d %x %u %llu %x %x %d %d %d %d %d %d %u %llu %llu\n",
+ lkb->lkb_id,
+ lkb->lkb_nodeid,
+ lkb->lkb_remid,
+ lkb->lkb_ownpid,
+ (unsigned long long)xid,
+ lkb->lkb_exflags,
+ lkb->lkb_flags,
+ lkb->lkb_status,
+ lkb->lkb_grmode,
+ lkb->lkb_rqmode,
+ lkb->lkb_highbast,
+ rsb_lookup,
+ lkb->lkb_wait_type,
+ lkb->lkb_lvbseq,
+ (unsigned long long)ktime_to_ns(lkb->lkb_timestamp),
+ (unsigned long long)ktime_to_ns(lkb->lkb_time_bast));
+ return rv;
}
static int print_format3(struct dlm_rsb *r, struct seq_file *s)
@@ -247,18 +270,21 @@
struct dlm_lkb *lkb;
int i, lvblen = r->res_ls->ls_lvblen;
int print_name = 1;
+ int rv;
lock_rsb(r);
- seq_printf(s, "rsb %p %d %x %lx %d %d %u %d ",
- r,
- r->res_nodeid,
- r->res_first_lkid,
- r->res_flags,
- !list_empty(&r->res_root_list),
- !list_empty(&r->res_recover_list),
- r->res_recover_locks_count,
- r->res_length);
+ rv = seq_printf(s, "rsb %p %d %x %lx %d %d %u %d ",
+ r,
+ r->res_nodeid,
+ r->res_first_lkid,
+ r->res_flags,
+ !list_empty(&r->res_root_list),
+ !list_empty(&r->res_recover_list),
+ r->res_recover_locks_count,
+ r->res_length);
+ if (rv)
+ goto out;
for (i = 0; i < r->res_length; i++) {
if (!isascii(r->res_name[i]) || !isprint(r->res_name[i]))
@@ -273,7 +299,9 @@
else
seq_printf(s, " %02x", (unsigned char)r->res_name[i]);
}
- seq_printf(s, "\n");
+ rv = seq_printf(s, "\n");
+ if (rv)
+ goto out;
if (!r->res_lvbptr)
goto do_locks;
@@ -282,344 +310,294 @@
for (i = 0; i < lvblen; i++)
seq_printf(s, " %02x", (unsigned char)r->res_lvbptr[i]);
- seq_printf(s, "\n");
+ rv = seq_printf(s, "\n");
+ if (rv)
+ goto out;
do_locks:
- list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue)
- print_format3_lock(s, lkb, 0);
+ list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) {
+ rv = print_format3_lock(s, lkb, 0);
+ if (rv)
+ goto out;
+ }
- list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue)
- print_format3_lock(s, lkb, 0);
+ list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) {
+ rv = print_format3_lock(s, lkb, 0);
+ if (rv)
+ goto out;
+ }
- list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue)
- print_format3_lock(s, lkb, 0);
+ list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) {
+ rv = print_format3_lock(s, lkb, 0);
+ if (rv)
+ goto out;
+ }
- list_for_each_entry(lkb, &r->res_lookup, lkb_rsb_lookup)
- print_format3_lock(s, lkb, 1);
-
+ list_for_each_entry(lkb, &r->res_lookup, lkb_rsb_lookup) {
+ rv = print_format3_lock(s, lkb, 1);
+ if (rv)
+ goto out;
+ }
+ out:
unlock_rsb(r);
- return 0;
+ return rv;
}
-static int rsb_iter_next(struct rsb_iter *ri)
+struct rsbtbl_iter {
+ struct dlm_rsb *rsb;
+ unsigned bucket;
+ int format;
+ int header;
+};
+
+/* seq_printf returns -1 if the buffer is full, and 0 otherwise.
+ If the buffer is full, seq_printf can be called again, but it
+ does nothing and just returns -1. So, the these printing routines
+ periodically check the return value to avoid wasting too much time
+ trying to print to a full buffer. */
+
+static int table_seq_show(struct seq_file *seq, void *iter_ptr)
{
- struct dlm_ls *ls = ri->ls;
- int i;
-
- if (!ri->next) {
- top:
- /* Find the next non-empty hash bucket */
- for (i = ri->entry; i < ls->ls_rsbtbl_size; i++) {
- read_lock(&ls->ls_rsbtbl[i].lock);
- if (!list_empty(&ls->ls_rsbtbl[i].list)) {
- ri->next = ls->ls_rsbtbl[i].list.next;
- ri->rsb = list_entry(ri->next, struct dlm_rsb,
- res_hashchain);
- dlm_hold_rsb(ri->rsb);
- read_unlock(&ls->ls_rsbtbl[i].lock);
- break;
- }
- read_unlock(&ls->ls_rsbtbl[i].lock);
- }
- ri->entry = i;
-
- if (ri->entry >= ls->ls_rsbtbl_size)
- return 1;
- } else {
- struct dlm_rsb *old = ri->rsb;
- i = ri->entry;
- read_lock(&ls->ls_rsbtbl[i].lock);
- ri->next = ri->next->next;
- if (ri->next->next == ls->ls_rsbtbl[i].list.next) {
- /* End of list - move to next bucket */
- ri->next = NULL;
- ri->entry++;
- read_unlock(&ls->ls_rsbtbl[i].lock);
- dlm_put_rsb(old);
- goto top;
- }
- ri->rsb = list_entry(ri->next, struct dlm_rsb, res_hashchain);
- dlm_hold_rsb(ri->rsb);
- read_unlock(&ls->ls_rsbtbl[i].lock);
- dlm_put_rsb(old);
- }
-
- return 0;
-}
-
-static void rsb_iter_free(struct rsb_iter *ri)
-{
- kfree(ri);
-}
-
-static struct rsb_iter *rsb_iter_init(struct dlm_ls *ls)
-{
- struct rsb_iter *ri;
-
- ri = kzalloc(sizeof *ri, GFP_KERNEL);
- if (!ri)
- return NULL;
-
- ri->ls = ls;
- ri->entry = 0;
- ri->next = NULL;
- ri->format = 1;
-
- if (rsb_iter_next(ri)) {
- rsb_iter_free(ri);
- return NULL;
- }
-
- return ri;
-}
-
-static void *rsb_seq_start(struct seq_file *file, loff_t *pos)
-{
- struct rsb_iter *ri;
- loff_t n = *pos;
-
- ri = rsb_iter_init(file->private);
- if (!ri)
- return NULL;
-
- while (n--) {
- if (rsb_iter_next(ri)) {
- rsb_iter_free(ri);
- return NULL;
- }
- }
-
- return ri;
-}
-
-static void *rsb_seq_next(struct seq_file *file, void *iter_ptr, loff_t *pos)
-{
- struct rsb_iter *ri = iter_ptr;
-
- (*pos)++;
-
- if (rsb_iter_next(ri)) {
- rsb_iter_free(ri);
- return NULL;
- }
-
- return ri;
-}
-
-static void rsb_seq_stop(struct seq_file *file, void *iter_ptr)
-{
- /* nothing for now */
-}
-
-static int rsb_seq_show(struct seq_file *file, void *iter_ptr)
-{
- struct rsb_iter *ri = iter_ptr;
+ struct rsbtbl_iter *ri = iter_ptr;
+ int rv = 0;
switch (ri->format) {
case 1:
- print_format1(ri->rsb, file);
+ rv = print_format1(ri->rsb, seq);
break;
case 2:
if (ri->header) {
- seq_printf(file, "id nodeid remid pid xid exflags "
- "flags sts grmode rqmode time_ms "
- "r_nodeid r_len r_name\n");
+ seq_printf(seq, "id nodeid remid pid xid exflags "
+ "flags sts grmode rqmode time_ms "
+ "r_nodeid r_len r_name\n");
ri->header = 0;
}
- print_format2(ri->rsb, file);
+ rv = print_format2(ri->rsb, seq);
break;
case 3:
if (ri->header) {
- seq_printf(file, "version rsb 1.1 lvb 1.1 lkb 1.1\n");
+ seq_printf(seq, "version rsb 1.1 lvb 1.1 lkb 1.1\n");
ri->header = 0;
}
- print_format3(ri->rsb, file);
+ rv = print_format3(ri->rsb, seq);
break;
}
- return 0;
+ return rv;
}
-static struct seq_operations rsb_seq_ops = {
- .start = rsb_seq_start,
- .next = rsb_seq_next,
- .stop = rsb_seq_stop,
- .show = rsb_seq_show,
+static struct seq_operations format1_seq_ops;
+static struct seq_operations format2_seq_ops;
+static struct seq_operations format3_seq_ops;
+
+static void *table_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ struct dlm_ls *ls = seq->private;
+ struct rsbtbl_iter *ri;
+ struct dlm_rsb *r;
+ loff_t n = *pos;
+ unsigned bucket, entry;
+
+ bucket = n >> 32;
+ entry = n & ((1LL << 32) - 1);
+
+ if (bucket >= ls->ls_rsbtbl_size)
+ return NULL;
+
+ ri = kzalloc(sizeof(struct rsbtbl_iter), GFP_KERNEL);
+ if (!ri)
+ return NULL;
+ if (n == 0)
+ ri->header = 1;
+ if (seq->op == &format1_seq_ops)
+ ri->format = 1;
+ if (seq->op == &format2_seq_ops)
+ ri->format = 2;
+ if (seq->op == &format3_seq_ops)
+ ri->format = 3;
+
+ spin_lock(&ls->ls_rsbtbl[bucket].lock);
+ if (!list_empty(&ls->ls_rsbtbl[bucket].list)) {
+ list_for_each_entry(r, &ls->ls_rsbtbl[bucket].list,
+ res_hashchain) {
+ if (!entry--) {
+ dlm_hold_rsb(r);
+ ri->rsb = r;
+ ri->bucket = bucket;
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
+ return ri;
+ }
+ }
+ }
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
+
+ /*
+ * move to the first rsb in the next non-empty bucket
+ */
+
+ /* zero the entry */
+ n &= ~((1LL << 32) - 1);
+
+ while (1) {
+ bucket++;
+ n += 1LL << 32;
+
+ if (bucket >= ls->ls_rsbtbl_size) {
+ kfree(ri);
+ return NULL;
+ }
+
+ spin_lock(&ls->ls_rsbtbl[bucket].lock);
+ if (!list_empty(&ls->ls_rsbtbl[bucket].list)) {
+ r = list_first_entry(&ls->ls_rsbtbl[bucket].list,
+ struct dlm_rsb, res_hashchain);
+ dlm_hold_rsb(r);
+ ri->rsb = r;
+ ri->bucket = bucket;
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
+ *pos = n;
+ return ri;
+ }
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
+ }
+}
+
+static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos)
+{
+ struct dlm_ls *ls = seq->private;
+ struct rsbtbl_iter *ri = iter_ptr;
+ struct list_head *next;
+ struct dlm_rsb *r, *rp;
+ loff_t n = *pos;
+ unsigned bucket;
+
+ bucket = n >> 32;
+
+ /*
+ * move to the next rsb in the same bucket
+ */
+
+ spin_lock(&ls->ls_rsbtbl[bucket].lock);
+ rp = ri->rsb;
+ next = rp->res_hashchain.next;
+
+ if (next != &ls->ls_rsbtbl[bucket].list) {
+ r = list_entry(next, struct dlm_rsb, res_hashchain);
+ dlm_hold_rsb(r);
+ ri->rsb = r;
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
+ dlm_put_rsb(rp);
+ ++*pos;
+ return ri;
+ }
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
+ dlm_put_rsb(rp);
+
+ /*
+ * move to the first rsb in the next non-empty bucket
+ */
+
+ /* zero the entry */
+ n &= ~((1LL << 32) - 1);
+
+ while (1) {
+ bucket++;
+ n += 1LL << 32;
+
+ if (bucket >= ls->ls_rsbtbl_size) {
+ kfree(ri);
+ return NULL;
+ }
+
+ spin_lock(&ls->ls_rsbtbl[bucket].lock);
+ if (!list_empty(&ls->ls_rsbtbl[bucket].list)) {
+ r = list_first_entry(&ls->ls_rsbtbl[bucket].list,
+ struct dlm_rsb, res_hashchain);
+ dlm_hold_rsb(r);
+ ri->rsb = r;
+ ri->bucket = bucket;
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
+ *pos = n;
+ return ri;
+ }
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
+ }
+}
+
+static void table_seq_stop(struct seq_file *seq, void *iter_ptr)
+{
+ struct rsbtbl_iter *ri = iter_ptr;
+
+ if (ri) {
+ dlm_put_rsb(ri->rsb);
+ kfree(ri);
+ }
+}
+
+static struct seq_operations format1_seq_ops = {
+ .start = table_seq_start,
+ .next = table_seq_next,
+ .stop = table_seq_stop,
+ .show = table_seq_show,
};
-static int rsb_open(struct inode *inode, struct file *file)
+static struct seq_operations format2_seq_ops = {
+ .start = table_seq_start,
+ .next = table_seq_next,
+ .stop = table_seq_stop,
+ .show = table_seq_show,
+};
+
+static struct seq_operations format3_seq_ops = {
+ .start = table_seq_start,
+ .next = table_seq_next,
+ .stop = table_seq_stop,
+ .show = table_seq_show,
+};
+
+static const struct file_operations format1_fops;
+static const struct file_operations format2_fops;
+static const struct file_operations format3_fops;
+
+static int table_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
- int ret;
+ int ret = -1;
- ret = seq_open(file, &rsb_seq_ops);
+ if (file->f_op == &format1_fops)
+ ret = seq_open(file, &format1_seq_ops);
+ else if (file->f_op == &format2_fops)
+ ret = seq_open(file, &format2_seq_ops);
+ else if (file->f_op == &format3_fops)
+ ret = seq_open(file, &format3_seq_ops);
+
if (ret)
return ret;
seq = file->private_data;
- seq->private = inode->i_private;
-
+ seq->private = inode->i_private; /* the dlm_ls */
return 0;
}
-static const struct file_operations rsb_fops = {
+static const struct file_operations format1_fops = {
.owner = THIS_MODULE,
- .open = rsb_open,
+ .open = table_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
};
-/*
- * Dump state in compact per-lock listing
- */
-
-static struct rsb_iter *locks_iter_init(struct dlm_ls *ls, loff_t *pos)
-{
- struct rsb_iter *ri;
-
- ri = kzalloc(sizeof *ri, GFP_KERNEL);
- if (!ri)
- return NULL;
-
- ri->ls = ls;
- ri->entry = 0;
- ri->next = NULL;
- ri->format = 2;
-
- if (*pos == 0)
- ri->header = 1;
-
- if (rsb_iter_next(ri)) {
- rsb_iter_free(ri);
- return NULL;
- }
-
- return ri;
-}
-
-static void *locks_seq_start(struct seq_file *file, loff_t *pos)
-{
- struct rsb_iter *ri;
- loff_t n = *pos;
-
- ri = locks_iter_init(file->private, pos);
- if (!ri)
- return NULL;
-
- while (n--) {
- if (rsb_iter_next(ri)) {
- rsb_iter_free(ri);
- return NULL;
- }
- }
-
- return ri;
-}
-
-static struct seq_operations locks_seq_ops = {
- .start = locks_seq_start,
- .next = rsb_seq_next,
- .stop = rsb_seq_stop,
- .show = rsb_seq_show,
-};
-
-static int locks_open(struct inode *inode, struct file *file)
-{
- struct seq_file *seq;
- int ret;
-
- ret = seq_open(file, &locks_seq_ops);
- if (ret)
- return ret;
-
- seq = file->private_data;
- seq->private = inode->i_private;
-
- return 0;
-}
-
-static const struct file_operations locks_fops = {
+static const struct file_operations format2_fops = {
.owner = THIS_MODULE,
- .open = locks_open,
+ .open = table_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
};
-/*
- * Dump all rsb/lvb/lkb state in compact listing, more complete than _locks
- * This can replace both formats 1 and 2 eventually.
- */
-
-static struct rsb_iter *all_iter_init(struct dlm_ls *ls, loff_t *pos)
-{
- struct rsb_iter *ri;
-
- ri = kzalloc(sizeof *ri, GFP_KERNEL);
- if (!ri)
- return NULL;
-
- ri->ls = ls;
- ri->entry = 0;
- ri->next = NULL;
- ri->format = 3;
-
- if (*pos == 0)
- ri->header = 1;
-
- if (rsb_iter_next(ri)) {
- rsb_iter_free(ri);
- return NULL;
- }
-
- return ri;
-}
-
-static void *all_seq_start(struct seq_file *file, loff_t *pos)
-{
- struct rsb_iter *ri;
- loff_t n = *pos;
-
- ri = all_iter_init(file->private, pos);
- if (!ri)
- return NULL;
-
- while (n--) {
- if (rsb_iter_next(ri)) {
- rsb_iter_free(ri);
- return NULL;
- }
- }
-
- return ri;
-}
-
-static struct seq_operations all_seq_ops = {
- .start = all_seq_start,
- .next = rsb_seq_next,
- .stop = rsb_seq_stop,
- .show = rsb_seq_show,
-};
-
-static int all_open(struct inode *inode, struct file *file)
-{
- struct seq_file *seq;
- int ret;
-
- ret = seq_open(file, &all_seq_ops);
- if (ret)
- return ret;
-
- seq = file->private_data;
- seq->private = inode->i_private;
-
- return 0;
-}
-
-static const struct file_operations all_fops = {
+static const struct file_operations format3_fops = {
.owner = THIS_MODULE,
- .open = all_open,
+ .open = table_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
@@ -689,7 +667,7 @@
S_IFREG | S_IRUGO,
dlm_root,
ls,
- &rsb_fops);
+ &format1_fops);
if (!ls->ls_debug_rsb_dentry)
goto fail;
@@ -702,7 +680,7 @@
S_IFREG | S_IRUGO,
dlm_root,
ls,
- &locks_fops);
+ &format2_fops);
if (!ls->ls_debug_locks_dentry)
goto fail;
@@ -715,7 +693,7 @@
S_IFREG | S_IRUGO,
dlm_root,
ls,
- &all_fops);
+ &format3_fops);
if (!ls->ls_debug_all_dentry)
goto fail;
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index ef2f1e3..076e86f 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -105,7 +105,7 @@
struct dlm_rsbtable {
struct list_head list;
struct list_head toss;
- rwlock_t lock;
+ spinlock_t lock;
};
struct dlm_lkbtable {
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 6cfe65b..01e7d39 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -412,9 +412,9 @@
unsigned int flags, struct dlm_rsb **r_ret)
{
int error;
- write_lock(&ls->ls_rsbtbl[b].lock);
+ spin_lock(&ls->ls_rsbtbl[b].lock);
error = _search_rsb(ls, name, len, b, flags, r_ret);
- write_unlock(&ls->ls_rsbtbl[b].lock);
+ spin_unlock(&ls->ls_rsbtbl[b].lock);
return error;
}
@@ -478,16 +478,16 @@
r->res_nodeid = nodeid;
}
- write_lock(&ls->ls_rsbtbl[bucket].lock);
+ spin_lock(&ls->ls_rsbtbl[bucket].lock);
error = _search_rsb(ls, name, namelen, bucket, 0, &tmp);
if (!error) {
- write_unlock(&ls->ls_rsbtbl[bucket].lock);
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
dlm_free_rsb(r);
r = tmp;
goto out;
}
list_add(&r->res_hashchain, &ls->ls_rsbtbl[bucket].list);
- write_unlock(&ls->ls_rsbtbl[bucket].lock);
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
error = 0;
out:
*r_ret = r;
@@ -530,9 +530,9 @@
struct dlm_ls *ls = r->res_ls;
uint32_t bucket = r->res_bucket;
- write_lock(&ls->ls_rsbtbl[bucket].lock);
+ spin_lock(&ls->ls_rsbtbl[bucket].lock);
kref_put(&r->res_ref, toss_rsb);
- write_unlock(&ls->ls_rsbtbl[bucket].lock);
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
}
void dlm_put_rsb(struct dlm_rsb *r)
@@ -967,7 +967,7 @@
for (;;) {
found = 0;
- write_lock(&ls->ls_rsbtbl[b].lock);
+ spin_lock(&ls->ls_rsbtbl[b].lock);
list_for_each_entry_reverse(r, &ls->ls_rsbtbl[b].toss,
res_hashchain) {
if (!time_after_eq(jiffies, r->res_toss_time +
@@ -978,20 +978,20 @@
}
if (!found) {
- write_unlock(&ls->ls_rsbtbl[b].lock);
+ spin_unlock(&ls->ls_rsbtbl[b].lock);
break;
}
if (kref_put(&r->res_ref, kill_rsb)) {
list_del(&r->res_hashchain);
- write_unlock(&ls->ls_rsbtbl[b].lock);
+ spin_unlock(&ls->ls_rsbtbl[b].lock);
if (is_master(r))
dir_remove(r);
dlm_free_rsb(r);
count++;
} else {
- write_unlock(&ls->ls_rsbtbl[b].lock);
+ spin_unlock(&ls->ls_rsbtbl[b].lock);
log_error(ls, "tossed rsb in use %s", r->res_name);
}
}
@@ -4224,7 +4224,7 @@
{
struct dlm_rsb *r, *r_ret = NULL;
- read_lock(&ls->ls_rsbtbl[bucket].lock);
+ spin_lock(&ls->ls_rsbtbl[bucket].lock);
list_for_each_entry(r, &ls->ls_rsbtbl[bucket].list, res_hashchain) {
if (!rsb_flag(r, RSB_LOCKS_PURGED))
continue;
@@ -4233,7 +4233,7 @@
r_ret = r;
break;
}
- read_unlock(&ls->ls_rsbtbl[bucket].lock);
+ spin_unlock(&ls->ls_rsbtbl[bucket].lock);
return r_ret;
}
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index 8d86b79..aa32e5f 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -464,7 +464,7 @@
for (i = 0; i < size; i++) {
INIT_LIST_HEAD(&ls->ls_rsbtbl[i].list);
INIT_LIST_HEAD(&ls->ls_rsbtbl[i].toss);
- rwlock_init(&ls->ls_rsbtbl[i].lock);
+ spin_lock_init(&ls->ls_rsbtbl[i].lock);
}
size = dlm_config.ci_lkbtbl_size;
diff --git a/fs/dlm/recover.c b/fs/dlm/recover.c
index 80aba5b..eda43f3 100644
--- a/fs/dlm/recover.c
+++ b/fs/dlm/recover.c
@@ -726,7 +726,7 @@
}
for (i = 0; i < ls->ls_rsbtbl_size; i++) {
- read_lock(&ls->ls_rsbtbl[i].lock);
+ spin_lock(&ls->ls_rsbtbl[i].lock);
list_for_each_entry(r, &ls->ls_rsbtbl[i].list, res_hashchain) {
list_add(&r->res_root_list, &ls->ls_root_list);
dlm_hold_rsb(r);
@@ -737,7 +737,7 @@
but no other recovery steps should do anything with them. */
if (dlm_no_directory(ls)) {
- read_unlock(&ls->ls_rsbtbl[i].lock);
+ spin_unlock(&ls->ls_rsbtbl[i].lock);
continue;
}
@@ -745,7 +745,7 @@
list_add(&r->res_root_list, &ls->ls_root_list);
dlm_hold_rsb(r);
}
- read_unlock(&ls->ls_rsbtbl[i].lock);
+ spin_unlock(&ls->ls_rsbtbl[i].lock);
}
out:
up_write(&ls->ls_root_sem);
@@ -775,7 +775,7 @@
int i;
for (i = 0; i < ls->ls_rsbtbl_size; i++) {
- write_lock(&ls->ls_rsbtbl[i].lock);
+ spin_lock(&ls->ls_rsbtbl[i].lock);
list_for_each_entry_safe(r, safe, &ls->ls_rsbtbl[i].toss,
res_hashchain) {
if (dlm_no_directory(ls) || !is_master(r)) {
@@ -783,7 +783,7 @@
dlm_free_rsb(r);
}
}
- write_unlock(&ls->ls_rsbtbl[i].lock);
+ spin_unlock(&ls->ls_rsbtbl[i].lock);
}
}
diff --git a/fs/ecryptfs/Kconfig b/fs/ecryptfs/Kconfig
new file mode 100644
index 0000000..0c754e6
--- /dev/null
+++ b/fs/ecryptfs/Kconfig
@@ -0,0 +1,11 @@
+config ECRYPT_FS
+ tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && KEYS && CRYPTO && NET
+ help
+ Encrypted filesystem that operates on the VFS layer. See
+ <file:Documentation/filesystems/ecryptfs.txt> to learn more about
+ eCryptfs. Userspace components are required and can be
+ obtained from <http://ecryptfs.sf.net>.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called ecryptfs.
diff --git a/fs/efs/Kconfig b/fs/efs/Kconfig
new file mode 100644
index 0000000..6ebfc1c
--- /dev/null
+++ b/fs/efs/Kconfig
@@ -0,0 +1,14 @@
+config EFS_FS
+ tristate "EFS file system support (read only) (EXPERIMENTAL)"
+ depends on BLOCK && EXPERIMENTAL
+ help
+ EFS is an older file system used for non-ISO9660 CD-ROMs and hard
+ disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
+ uses the XFS file system for hard disk partitions however).
+
+ This implementation only offers read-only access. If you don't know
+ what all this is about, it's safe to say N. For more information
+ about EFS see its home page at <http://aeschi.ch.eu.org/efs/>.
+
+ To compile the EFS file system support as a module, choose M here: the
+ module will be called efs.
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 08bf558..5de2c2d 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -198,7 +198,7 @@
return file;
}
-asmlinkage long sys_eventfd2(unsigned int count, int flags)
+SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags)
{
int fd;
struct eventfd_ctx *ctx;
@@ -228,8 +228,7 @@
return fd;
}
-asmlinkage long sys_eventfd(unsigned int count)
+SYSCALL_DEFINE1(eventfd, unsigned int, count)
{
return sys_eventfd2(count, 0);
}
-
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 96355d5..ba2f9ec 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1110,7 +1110,7 @@
/*
* Open an eventpoll file descriptor.
*/
-asmlinkage long sys_epoll_create1(int flags)
+SYSCALL_DEFINE1(epoll_create1, int, flags)
{
int error, fd = -1;
struct eventpoll *ep;
@@ -1150,7 +1150,7 @@
return fd;
}
-asmlinkage long sys_epoll_create(int size)
+SYSCALL_DEFINE1(epoll_create, int, size)
{
if (size < 0)
return -EINVAL;
@@ -1163,8 +1163,8 @@
* the eventpoll file that enables the insertion/removal/change of
* file descriptors inside the interest set.
*/
-asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
- struct epoll_event __user *event)
+SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd,
+ struct epoll_event __user *, event)
{
int error;
struct file *file, *tfile;
@@ -1261,8 +1261,8 @@
* Implement the event wait interface for the eventpoll file. It is the kernel
* part of the user space epoll_wait(2).
*/
-asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
- int maxevents, int timeout)
+SYSCALL_DEFINE4(epoll_wait, int, epfd, struct epoll_event __user *, events,
+ int, maxevents, int, timeout)
{
int error;
struct file *file;
@@ -1319,9 +1319,9 @@
* Implement the event wait interface for the eventpoll file. It is the kernel
* part of the user space epoll_pwait(2).
*/
-asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
- int maxevents, int timeout, const sigset_t __user *sigmask,
- size_t sigsetsize)
+SYSCALL_DEFINE6(epoll_pwait, int, epfd, struct epoll_event __user *, events,
+ int, maxevents, int, timeout, const sigset_t __user *, sigmask,
+ size_t, sigsetsize)
{
int error;
sigset_t ksigmask, sigsaved;
diff --git a/fs/exec.c b/fs/exec.c
index 71a6efe..0dd60a0 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -99,7 +99,7 @@
*
* Also note that we take the address to load from from the file itself.
*/
-asmlinkage long sys_uselib(const char __user * library)
+SYSCALL_DEFINE1(uselib, const char __user *, library)
{
struct file *file;
struct nameidata nd;
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 9a0fc40..2999d72 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -95,10 +95,13 @@
mark_inode_dirty(dir);
}
- if (IS_DIRSYNC(dir))
+ if (IS_DIRSYNC(dir)) {
err = write_one_page(page, 1);
- else
+ if (!err)
+ err = ext2_sync_inode(dir);
+ } else {
unlock_page(page);
+ }
return err;
}
diff --git a/fs/fat/Kconfig b/fs/fat/Kconfig
new file mode 100644
index 0000000..d0a69ff
--- /dev/null
+++ b/fs/fat/Kconfig
@@ -0,0 +1,97 @@
+config FAT_FS
+ tristate
+ select NLS
+ help
+ If you want to use one of the FAT-based file systems (the MS-DOS and
+ VFAT (Windows 95) file systems), then you must say Y or M here
+ to include FAT support. You will then be able to mount partitions or
+ diskettes with FAT-based file systems and transparently access the
+ files on them, i.e. MSDOS files will look and behave just like all
+ other Unix files.
+
+ This FAT support is not a file system in itself, it only provides
+ the foundation for the other file systems. You will have to say Y or
+ M to at least one of "MSDOS fs support" or "VFAT fs support" in
+ order to make use of it.
+
+ Another way to read and write MSDOS floppies and hard drive
+ partitions from within Linux (but not transparently) is with the
+ mtools ("man mtools") program suite. You don't need to say Y here in
+ order to do that.
+
+ If you need to move large files on floppies between a DOS and a
+ Linux box, say Y here, mount the floppy under Linux with an MSDOS
+ file system and use GNU tar's M option. GNU tar is a program
+ available for Unix and DOS ("man tar" or "info tar").
+
+ The FAT support will enlarge your kernel by about 37 KB. If unsure,
+ say Y.
+
+ To compile this as a module, choose M here: the module will be called
+ fat. Note that if you compile the FAT support as a module, you
+ cannot compile any of the FAT-based file systems into the kernel
+ -- they will have to be modules as well.
+
+config MSDOS_FS
+ tristate "MSDOS fs support"
+ select FAT_FS
+ help
+ This allows you to mount MSDOS partitions of your hard drive (unless
+ they are compressed; to access compressed MSDOS partitions under
+ Linux, you can either use the DOS emulator DOSEMU, described in the
+ DOSEMU-HOWTO, available from
+ <http://www.tldp.org/docs.html#howto>, or try dmsdosfs in
+ <ftp://ibiblio.org/pub/Linux/system/filesystems/dosfs/>. If you
+ intend to use dosemu with a non-compressed MSDOS partition, say Y
+ here) and MSDOS floppies. This means that file access becomes
+ transparent, i.e. the MSDOS files look and behave just like all
+ other Unix files.
+
+ If you have Windows 95 or Windows NT installed on your MSDOS
+ partitions, you should use the VFAT file system (say Y to "VFAT fs
+ support" below), or you will not be able to see the long filenames
+ generated by Windows 95 / Windows NT.
+
+ This option will enlarge your kernel by about 7 KB. If unsure,
+ answer Y. This will only work if you said Y to "DOS FAT fs support"
+ as well. To compile this as a module, choose M here: the module will
+ be called msdos.
+
+config VFAT_FS
+ tristate "VFAT (Windows-95) fs support"
+ select FAT_FS
+ help
+ This option provides support for normal Windows file systems with
+ long filenames. That includes non-compressed FAT-based file systems
+ used by Windows 95, Windows 98, Windows NT 4.0, and the Unix
+ programs from the mtools package.
+
+ The VFAT support enlarges your kernel by about 10 KB and it only
+ works if you said Y to the "DOS FAT fs support" above. Please read
+ the file <file:Documentation/filesystems/vfat.txt> for details. If
+ unsure, say Y.
+
+ To compile this as a module, choose M here: the module will be called
+ vfat.
+
+config FAT_DEFAULT_CODEPAGE
+ int "Default codepage for FAT"
+ depends on MSDOS_FS || VFAT_FS
+ default 437
+ help
+ This option should be set to the codepage of your FAT filesystems.
+ It can be overridden with the "codepage" mount option.
+ See <file:Documentation/filesystems/vfat.txt> for more information.
+
+config FAT_DEFAULT_IOCHARSET
+ string "Default iocharset for FAT"
+ depends on VFAT_FS
+ default "iso8859-1"
+ help
+ Set this to the default input/output character set you'd
+ like FAT to use. It should probably match the character set
+ that most of your FAT filesystems use, and can be overridden
+ with the "iocharset" mount option for FAT filesystems.
+ Note that "utf8" is not recommended for FAT filesystems.
+ If unsure, you shouldn't set "utf8" here.
+ See <file:Documentation/filesystems/vfat.txt> for more information.
diff --git a/fs/fcntl.c b/fs/fcntl.c
index cdc1419..bd215cc 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -50,7 +50,7 @@
return res;
}
-asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags)
+SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags)
{
int err = -EBADF;
struct file * file, *tofree;
@@ -113,7 +113,7 @@
return err;
}
-asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd)
+SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd)
{
if (unlikely(newfd == oldfd)) { /* corner case */
struct files_struct *files = current->files;
@@ -126,7 +126,7 @@
return sys_dup3(oldfd, newfd, 0);
}
-asmlinkage long sys_dup(unsigned int fildes)
+SYSCALL_DEFINE1(dup, unsigned int, fildes)
{
int ret = -EBADF;
struct file *file = fget(fildes);
@@ -335,7 +335,7 @@
return err;
}
-asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
{
struct file *filp;
long err = -EBADF;
@@ -358,7 +358,8 @@
}
#if BITS_PER_LONG == 32
-asmlinkage long sys_fcntl64(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd,
+ unsigned long, arg)
{
struct file * filp;
long err;
diff --git a/fs/filesystems.c b/fs/filesystems.c
index d488dcd..1aa7026 100644
--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -179,7 +179,7 @@
/*
* Whee.. Weird sysv syscall.
*/
-asmlinkage long sys_sysfs(int option, unsigned long arg1, unsigned long arg2)
+SYSCALL_DEFINE3(sysfs, int, option, unsigned long, arg1, unsigned long, arg2)
{
int retval = -EINVAL;
diff --git a/fs/freevxfs/Kconfig b/fs/freevxfs/Kconfig
new file mode 100644
index 0000000..8dc1cd5
--- /dev/null
+++ b/fs/freevxfs/Kconfig
@@ -0,0 +1,16 @@
+config VXFS_FS
+ tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
+ depends on BLOCK
+ help
+ FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
+ file system format. VERITAS VxFS(TM) is the standard file system
+ of SCO UnixWare (and possibly others) and optionally available
+ for Sunsoft Solaris, HP-UX and many other operating systems.
+ Currently only readonly access is supported.
+
+ NOTE: the file system type as used by mount(1), mount(2) and
+ fstab(5) is 'vxfs' as it describes the file system format, not
+ the actual driver.
+
+ To compile this as a module, choose M here: the module will be
+ called freevxfs. If unsure, say N.
diff --git a/fs/fuse/Kconfig b/fs/fuse/Kconfig
new file mode 100644
index 0000000..0cf160a
--- /dev/null
+++ b/fs/fuse/Kconfig
@@ -0,0 +1,15 @@
+config FUSE_FS
+ tristate "FUSE (Filesystem in Userspace) support"
+ help
+ With FUSE it is possible to implement a fully functional filesystem
+ in a userspace program.
+
+ There's also companion library: libfuse. This library along with
+ utilities is available from the FUSE homepage:
+ <http://fuse.sourceforge.net/>
+
+ See <file:Documentation/filesystems/fuse.txt> for more information.
+ See <file:Documentation/Changes> for needed library/utility version.
+
+ If you want to develop a userspace FS, or if you want to use
+ a filesystem based on FUSE, answer Y or M.
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index e0c7ada..ba76b68 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -281,7 +281,8 @@
fc->blocked = 0;
wake_up_all(&fc->blocked_waitq);
}
- if (fc->num_background == FUSE_CONGESTION_THRESHOLD) {
+ if (fc->num_background == FUSE_CONGESTION_THRESHOLD &&
+ fc->connected) {
clear_bdi_congested(&fc->bdi, READ);
clear_bdi_congested(&fc->bdi, WRITE);
}
@@ -825,16 +826,21 @@
struct fuse_copy_state *cs)
{
struct fuse_notify_poll_wakeup_out outarg;
- int err;
+ int err = -EINVAL;
if (size != sizeof(outarg))
- return -EINVAL;
+ goto err;
err = fuse_copy_one(cs, &outarg, sizeof(outarg));
if (err)
- return err;
+ goto err;
+ fuse_copy_finish(cs);
return fuse_notify_poll_wakeup(fc, &outarg);
+
+err:
+ fuse_copy_finish(cs);
+ return err;
}
static int fuse_notify(struct fuse_conn *fc, enum fuse_notify_code code,
@@ -845,6 +851,7 @@
return fuse_notify_poll(fc, size, cs);
default:
+ fuse_copy_finish(cs);
return -EINVAL;
}
}
@@ -923,7 +930,6 @@
*/
if (!oh.unique) {
err = fuse_notify(fc, oh.error, nbytes - sizeof(oh), &cs);
- fuse_copy_finish(&cs);
return err ? err : nbytes;
}
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index e816264..d9fdb7c 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -54,7 +54,7 @@
ff->reserved_req = fuse_request_alloc();
if (!ff->reserved_req) {
kfree(ff);
- ff = NULL;
+ return NULL;
} else {
INIT_LIST_HEAD(&ff->write_entry);
atomic_set(&ff->count, 0);
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 47c96fd..459b73d 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -292,6 +292,7 @@
list_del(&fc->entry);
fuse_ctl_remove_conn(fc);
mutex_unlock(&fuse_mutex);
+ bdi_destroy(&fc->bdi);
fuse_conn_put(fc);
}
@@ -532,7 +533,6 @@
if (fc->destroy_req)
fuse_request_free(fc->destroy_req);
mutex_destroy(&fc->inst_mutex);
- bdi_destroy(&fc->bdi);
fc->release(fc);
}
}
@@ -805,16 +805,18 @@
int err;
int is_bdev = sb->s_bdev != NULL;
+ err = -EINVAL;
if (sb->s_flags & MS_MANDLOCK)
- return -EINVAL;
+ goto err;
if (!parse_fuse_opt((char *) data, &d, is_bdev))
- return -EINVAL;
+ goto err;
if (is_bdev) {
#ifdef CONFIG_BLOCK
+ err = -EINVAL;
if (!sb_set_blocksize(sb, d.blksize))
- return -EINVAL;
+ goto err;
#endif
} else {
sb->s_blocksize = PAGE_CACHE_SIZE;
@@ -826,20 +828,22 @@
sb->s_export_op = &fuse_export_operations;
file = fget(d.fd);
+ err = -EINVAL;
if (!file)
- return -EINVAL;
+ goto err;
if (file->f_op != &fuse_dev_operations)
- return -EINVAL;
+ goto err_fput;
fc = kmalloc(sizeof(*fc), GFP_KERNEL);
+ err = -ENOMEM;
if (!fc)
- return -ENOMEM;
+ goto err_fput;
err = fuse_conn_init(fc, sb);
if (err) {
kfree(fc);
- return err;
+ goto err_fput;
}
fc->release = fuse_free_conn;
@@ -854,12 +858,12 @@
err = -ENOMEM;
root = fuse_get_root_inode(sb, d.rootmode);
if (!root)
- goto err;
+ goto err_put_conn;
root_dentry = d_alloc_root(root);
if (!root_dentry) {
iput(root);
- goto err;
+ goto err_put_conn;
}
init_req = fuse_request_alloc();
@@ -903,9 +907,11 @@
fuse_request_free(init_req);
err_put_root:
dput(root_dentry);
- err:
- fput(file);
+ err_put_conn:
fuse_conn_put(fc);
+ err_fput:
+ fput(file);
+ err:
return err;
}
diff --git a/fs/hfs/Kconfig b/fs/hfs/Kconfig
new file mode 100644
index 0000000..b77c5bc
--- /dev/null
+++ b/fs/hfs/Kconfig
@@ -0,0 +1,12 @@
+config HFS_FS
+ tristate "Apple Macintosh file system support (EXPERIMENTAL)"
+ depends on BLOCK && EXPERIMENTAL
+ select NLS
+ help
+ If you say Y here, you will be able to mount Macintosh-formatted
+ floppy disks and hard drive partitions with full read-write access.
+ Please read <file:Documentation/filesystems/hfs.txt> to learn about
+ the available mount options.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called hfs.
diff --git a/fs/hfsplus/Kconfig b/fs/hfsplus/Kconfig
new file mode 100644
index 0000000..a633718
--- /dev/null
+++ b/fs/hfsplus/Kconfig
@@ -0,0 +1,13 @@
+config HFSPLUS_FS
+ tristate "Apple Extended HFS file system support"
+ depends on BLOCK
+ select NLS
+ select NLS_UTF8
+ help
+ If you say Y here, you will be able to mount extended format
+ Macintosh-formatted hard drive partitions with full read-write access.
+
+ This file system is often called HFS+ and was introduced with
+ MacOS 8. It includes all Mac specific filesystem data such as
+ data forks and creator codes, but it also has several UNIX
+ style features such as file ownership and permissions.
diff --git a/fs/hpfs/Kconfig b/fs/hpfs/Kconfig
new file mode 100644
index 0000000..56bd15c
--- /dev/null
+++ b/fs/hpfs/Kconfig
@@ -0,0 +1,14 @@
+config HPFS_FS
+ tristate "OS/2 HPFS file system support"
+ depends on BLOCK
+ help
+ OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
+ is the file system used for organizing files on OS/2 hard disk
+ partitions. Say Y if you want to be able to read files from and
+ write files to an OS/2 HPFS partition on your hard drive. OS/2
+ floppies however are in regular MSDOS format, so you don't need this
+ option in order to be able to read them. Read
+ <file:Documentation/filesystems/hpfs.txt>.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called hpfs. If unsure, say N.
diff --git a/fs/ioctl.c b/fs/ioctl.c
index 20b0a8a..240ec639 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -542,7 +542,7 @@
return error;
}
-asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
{
struct file *filp;
int error = -EBADF;
diff --git a/fs/ioprio.c b/fs/ioprio.c
index 1a39ac3..c7c0b28 100644
--- a/fs/ioprio.c
+++ b/fs/ioprio.c
@@ -72,7 +72,7 @@
}
EXPORT_SYMBOL_GPL(set_task_ioprio);
-asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
+SYSCALL_DEFINE3(ioprio_set, int, which, int, who, int, ioprio)
{
int class = IOPRIO_PRIO_CLASS(ioprio);
int data = IOPRIO_PRIO_DATA(ioprio);
@@ -188,7 +188,7 @@
return aprio;
}
-asmlinkage long sys_ioprio_get(int which, int who)
+SYSCALL_DEFINE2(ioprio_get, int, which, int, who)
{
struct task_struct *g, *p;
struct user_struct *user;
@@ -252,4 +252,3 @@
read_unlock(&tasklist_lock);
return ret;
}
-
diff --git a/fs/isofs/Kconfig b/fs/isofs/Kconfig
new file mode 100644
index 0000000..8ab9878
--- /dev/null
+++ b/fs/isofs/Kconfig
@@ -0,0 +1,39 @@
+config ISO9660_FS
+ tristate "ISO 9660 CDROM file system support"
+ help
+ This is the standard file system used on CD-ROMs. It was previously
+ known as "High Sierra File System" and is called "hsfs" on other
+ Unix systems. The so-called Rock-Ridge extensions which allow for
+ long Unix filenames and symbolic links are also supported by this
+ driver. If you have a CD-ROM drive and want to do more with it than
+ just listen to audio CDs and watch its LEDs, say Y (and read
+ <file:Documentation/filesystems/isofs.txt> and the CD-ROM-HOWTO,
+ available from <http://www.tldp.org/docs.html#howto>), thereby
+ enlarging your kernel by about 27 KB; otherwise say N.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called isofs.
+
+config JOLIET
+ bool "Microsoft Joliet CDROM extensions"
+ depends on ISO9660_FS
+ select NLS
+ help
+ Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system
+ which allows for long filenames in unicode format (unicode is the
+ new 16 bit character code, successor to ASCII, which encodes the
+ characters of almost all languages of the world; see
+ <http://www.unicode.org/> for more information). Say Y here if you
+ want to be able to read Joliet CD-ROMs under Linux.
+
+config ZISOFS
+ bool "Transparent decompression extension"
+ depends on ISO9660_FS
+ select ZLIB_INFLATE
+ help
+ This is a Linux-specific extension to RockRidge which lets you store
+ data in compressed form on a CD-ROM and have it transparently
+ decompressed when the CD-ROM is accessed. See
+ <http://www.kernel.org/pub/linux/utils/fs/zisofs/> for the tools
+ necessary to create such a filesystem. Say Y here if you want to be
+ able to read such compressed CD-ROMs.
diff --git a/fs/jfs/Kconfig b/fs/jfs/Kconfig
new file mode 100644
index 0000000..9ff619a
--- /dev/null
+++ b/fs/jfs/Kconfig
@@ -0,0 +1,49 @@
+config JFS_FS
+ tristate "JFS filesystem support"
+ select NLS
+ help
+ This is a port of IBM's Journaled Filesystem . More information is
+ available in the file <file:Documentation/filesystems/jfs.txt>.
+
+ If you do not intend to use the JFS filesystem, say N.
+
+config JFS_POSIX_ACL
+ bool "JFS POSIX Access Control Lists"
+ depends on JFS_FS
+ select FS_POSIX_ACL
+ help
+ Posix Access Control Lists (ACLs) support permissions for users and
+ groups beyond the owner/group/world scheme.
+
+ To learn more about Access Control Lists, visit the Posix ACLs for
+ Linux website <http://acl.bestbits.at/>.
+
+ If you don't know what Access Control Lists are, say N
+
+config JFS_SECURITY
+ bool "JFS Security Labels"
+ depends on JFS_FS
+ help
+ Security labels support alternative access control models
+ implemented by security modules like SELinux. This option
+ enables an extended attribute handler for file security
+ labels in the jfs filesystem.
+
+ If you are not using a security module that requires using
+ extended attributes for file security labels, say N.
+
+config JFS_DEBUG
+ bool "JFS debugging"
+ depends on JFS_FS
+ help
+ If you are experiencing any problems with the JFS filesystem, say
+ Y here. This will result in additional debugging messages to be
+ written to the system log. Under normal circumstances, this
+ results in very little overhead.
+
+config JFS_STATISTICS
+ bool "JFS statistics"
+ depends on JFS_FS
+ help
+ Enabling this option will cause statistics from the JFS file system
+ to be made available to the user in the /proc/fs/jfs/ directory.
diff --git a/fs/locks.c b/fs/locks.c
index 46a2e12..ec3deea 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1564,7 +1564,7 @@
* %LOCK_MAND can be combined with %LOCK_READ or %LOCK_WRITE to allow other
* processes read and write access respectively.
*/
-asmlinkage long sys_flock(unsigned int fd, unsigned int cmd)
+SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
{
struct file *filp;
struct file_lock *lock;
diff --git a/fs/minix/Kconfig b/fs/minix/Kconfig
new file mode 100644
index 0000000..0fd7ca9
--- /dev/null
+++ b/fs/minix/Kconfig
@@ -0,0 +1,17 @@
+config MINIX_FS
+ tristate "Minix file system support"
+ depends on BLOCK
+ help
+ Minix is a simple operating system used in many classes about OS's.
+ The minix file system (method to organize files on a hard disk
+ partition or a floppy disk) was the original file system for Linux,
+ but has been superseded by the second extended file system ext2fs.
+ You don't want to use the minix file system on your hard disk
+ because of certain built-in restrictions, but it is sometimes found
+ on older Linux floppy disks. This option will enlarge your kernel
+ by about 28 KB. If unsure, say N.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called minix. Note that the file system of your root
+ partition (the one containing the directory /) cannot be compiled as
+ a module.
diff --git a/fs/namei.c b/fs/namei.c
index f05bed2..bbc15c2 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1962,8 +1962,8 @@
}
}
-asmlinkage long sys_mknodat(int dfd, const char __user *filename, int mode,
- unsigned dev)
+SYSCALL_DEFINE4(mknodat, int, dfd, const char __user *, filename, int, mode,
+ unsigned, dev)
{
int error;
char *tmp;
@@ -2017,7 +2017,7 @@
return error;
}
-asmlinkage long sys_mknod(const char __user *filename, int mode, unsigned dev)
+SYSCALL_DEFINE3(mknod, const char __user *, filename, int, mode, unsigned, dev)
{
return sys_mknodat(AT_FDCWD, filename, mode, dev);
}
@@ -2044,7 +2044,7 @@
return error;
}
-asmlinkage long sys_mkdirat(int dfd, const char __user *pathname, int mode)
+SYSCALL_DEFINE3(mkdirat, int, dfd, const char __user *, pathname, int, mode)
{
int error = 0;
char * tmp;
@@ -2081,7 +2081,7 @@
return error;
}
-asmlinkage long sys_mkdir(const char __user *pathname, int mode)
+SYSCALL_DEFINE2(mkdir, const char __user *, pathname, int, mode)
{
return sys_mkdirat(AT_FDCWD, pathname, mode);
}
@@ -2195,7 +2195,7 @@
return error;
}
-asmlinkage long sys_rmdir(const char __user *pathname)
+SYSCALL_DEFINE1(rmdir, const char __user *, pathname)
{
return do_rmdir(AT_FDCWD, pathname);
}
@@ -2291,7 +2291,7 @@
goto exit2;
}
-asmlinkage long sys_unlinkat(int dfd, const char __user *pathname, int flag)
+SYSCALL_DEFINE3(unlinkat, int, dfd, const char __user *, pathname, int, flag)
{
if ((flag & ~AT_REMOVEDIR) != 0)
return -EINVAL;
@@ -2302,7 +2302,7 @@
return do_unlinkat(dfd, pathname);
}
-asmlinkage long sys_unlink(const char __user *pathname)
+SYSCALL_DEFINE1(unlink, const char __user *, pathname)
{
return do_unlinkat(AT_FDCWD, pathname);
}
@@ -2328,8 +2328,8 @@
return error;
}
-asmlinkage long sys_symlinkat(const char __user *oldname,
- int newdfd, const char __user *newname)
+SYSCALL_DEFINE3(symlinkat, const char __user *, oldname,
+ int, newdfd, const char __user *, newname)
{
int error;
char *from;
@@ -2370,7 +2370,7 @@
return error;
}
-asmlinkage long sys_symlink(const char __user *oldname, const char __user *newname)
+SYSCALL_DEFINE2(symlink, const char __user *, oldname, const char __user *, newname)
{
return sys_symlinkat(oldname, AT_FDCWD, newname);
}
@@ -2422,9 +2422,8 @@
* with linux 2.0, and to avoid hard-linking to directories
* and other special files. --ADM
*/
-asmlinkage long sys_linkat(int olddfd, const char __user *oldname,
- int newdfd, const char __user *newname,
- int flags)
+SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname,
+ int, newdfd, const char __user *, newname, int, flags)
{
struct dentry *new_dentry;
struct nameidata nd;
@@ -2473,7 +2472,7 @@
return error;
}
-asmlinkage long sys_link(const char __user *oldname, const char __user *newname)
+SYSCALL_DEFINE2(link, const char __user *, oldname, const char __user *, newname)
{
return sys_linkat(AT_FDCWD, oldname, AT_FDCWD, newname, 0);
}
@@ -2624,8 +2623,8 @@
return error;
}
-asmlinkage long sys_renameat(int olddfd, const char __user *oldname,
- int newdfd, const char __user *newname)
+SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname,
+ int, newdfd, const char __user *, newname)
{
struct dentry *old_dir, *new_dir;
struct dentry *old_dentry, *new_dentry;
@@ -2718,7 +2717,7 @@
return error;
}
-asmlinkage long sys_rename(const char __user *oldname, const char __user *newname)
+SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newname)
{
return sys_renameat(AT_FDCWD, oldname, AT_FDCWD, newname);
}
diff --git a/fs/namespace.c b/fs/namespace.c
index a40685d..228d8c4 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1128,7 +1128,7 @@
* unixes. Our API is identical to OSF/1 to avoid making a mess of AMD
*/
-asmlinkage long sys_umount(char __user * name, int flags)
+SYSCALL_DEFINE2(umount, char __user *, name, int, flags)
{
struct path path;
int retval;
@@ -1160,7 +1160,7 @@
/*
* The 2.0 compatible umount. No flags.
*/
-asmlinkage long sys_oldumount(char __user * name)
+SYSCALL_DEFINE1(oldumount, char __user *, name)
{
return sys_umount(name, 0);
}
@@ -2045,9 +2045,8 @@
return new_ns;
}
-asmlinkage long sys_mount(char __user * dev_name, char __user * dir_name,
- char __user * type, unsigned long flags,
- void __user * data)
+SYSCALL_DEFINE5(mount, char __user *, dev_name, char __user *, dir_name,
+ char __user *, type, unsigned long, flags, void __user *, data)
{
int retval;
unsigned long data_page;
@@ -2172,8 +2171,8 @@
* though, so you may need to say mount --bind /nfs/my_root /nfs/my_root
* first.
*/
-asmlinkage long sys_pivot_root(const char __user * new_root,
- const char __user * put_old)
+SYSCALL_DEFINE2(pivot_root, const char __user *, new_root,
+ const char __user *, put_old)
{
struct vfsmount *tmp;
struct path new, old, parent_path, root_parent, root;
diff --git a/fs/ncpfs/Kconfig b/fs/ncpfs/Kconfig
index 1428084..c931cf2 100644
--- a/fs/ncpfs/Kconfig
+++ b/fs/ncpfs/Kconfig
@@ -1,6 +1,27 @@
#
# NCP Filesystem configuration
#
+config NCP_FS
+ tristate "NCP file system support (to mount NetWare volumes)"
+ depends on IPX!=n || INET
+ help
+ NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
+ used by Novell NetWare clients to talk to file servers. It is to
+ IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you
+ to mount NetWare file server volumes and to access them just like
+ any other Unix directory. For details, please read the file
+ <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
+ the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
+
+ You do not have to say Y here if you want your Linux box to act as a
+ file *server* for Novell NetWare clients.
+
+ General information about how to connect Linux, Windows machines and
+ Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
+
+ To compile this as a module, choose M here: the module will be called
+ ncpfs. Say N unless you are connected to a Novell network.
+
config NCPFS_PACKET_SIGNING
bool "Packet signatures"
depends on NCP_FS
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
new file mode 100644
index 0000000..36fe20d
--- /dev/null
+++ b/fs/nfs/Kconfig
@@ -0,0 +1,86 @@
+config NFS_FS
+ tristate "NFS client support"
+ depends on INET
+ select LOCKD
+ select SUNRPC
+ select NFS_ACL_SUPPORT if NFS_V3_ACL
+ help
+ Choose Y here if you want to access files residing on other
+ computers using Sun's Network File System protocol. To compile
+ this file system support as a module, choose M here: the module
+ will be called nfs.
+
+ To mount file systems exported by NFS servers, you also need to
+ install the user space mount.nfs command which can be found in
+ the Linux nfs-utils package, available from http://linux-nfs.org/.
+ Information about using the mount command is available in the
+ mount(8) man page. More detail about the Linux NFS client
+ implementation is available via the nfs(5) man page.
+
+ Below you can choose which versions of the NFS protocol are
+ available in the kernel to mount NFS servers. Support for NFS
+ version 2 (RFC 1094) is always available when NFS_FS is selected.
+
+ To configure a system which mounts its root file system via NFS
+ at boot time, say Y here, select "Kernel level IP
+ autoconfiguration" in the NETWORK menu, and select "Root file
+ system on NFS" below. You cannot compile this file system as a
+ module in this case.
+
+ If unsure, say N.
+
+config NFS_V3
+ bool "NFS client support for NFS version 3"
+ depends on NFS_FS
+ help
+ This option enables support for version 3 of the NFS protocol
+ (RFC 1813) in the kernel's NFS client.
+
+ If unsure, say Y.
+
+config NFS_V3_ACL
+ bool "NFS client support for the NFSv3 ACL protocol extension"
+ depends on NFS_V3
+ help
+ Some NFS servers support an auxiliary NFSv3 ACL protocol that
+ Sun added to Solaris but never became an official part of the
+ NFS version 3 protocol. This protocol extension allows
+ applications on NFS clients to manipulate POSIX Access Control
+ Lists on files residing on NFS servers. NFS servers enforce
+ ACLs on local files whether this protocol is available or not.
+
+ Choose Y here if your NFS server supports the Solaris NFSv3 ACL
+ protocol extension and you want your NFS client to allow
+ applications to access and modify ACLs on files on the server.
+
+ Most NFS servers don't support the Solaris NFSv3 ACL protocol
+ extension. You can choose N here or specify the "noacl" mount
+ option to prevent your NFS client from trying to use the NFSv3
+ ACL protocol.
+
+ If unsure, say N.
+
+config NFS_V4
+ bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
+ depends on NFS_FS && EXPERIMENTAL
+ select RPCSEC_GSS_KRB5
+ help
+ This option enables support for version 4 of the NFS protocol
+ (RFC 3530) in the kernel's NFS client.
+
+ To mount NFS servers using NFSv4, you also need to install user
+ space programs which can be found in the Linux nfs-utils package,
+ available from http://linux-nfs.org/.
+
+ If unsure, say N.
+
+config ROOT_NFS
+ bool "Root file system on NFS"
+ depends on NFS_FS=y && IP_PNP
+ help
+ If you want your system to mount its root file system via NFS,
+ choose Y here. This is common practice for managing systems
+ without local permanent storage. For details, read
+ <file:Documentation/filesystems/nfsroot.txt>.
+
+ Most people say N here.
diff --git a/fs/nfsctl.c b/fs/nfsctl.c
index b274519..8f9a205 100644
--- a/fs/nfsctl.c
+++ b/fs/nfsctl.c
@@ -86,8 +86,8 @@
},
};
-long
-asmlinkage sys_nfsservctl(int cmd, struct nfsctl_arg __user *arg, void __user *res)
+SYSCALL_DEFINE3(nfsservctl, int, cmd, struct nfsctl_arg __user *, arg,
+ void __user *, res)
{
struct file *file;
void __user *p = &arg->u;
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
new file mode 100644
index 0000000..44d7d04
--- /dev/null
+++ b/fs/nfsd/Kconfig
@@ -0,0 +1,80 @@
+config NFSD
+ tristate "NFS server support"
+ depends on INET
+ select LOCKD
+ select SUNRPC
+ select EXPORTFS
+ select NFS_ACL_SUPPORT if NFSD_V2_ACL
+ help
+ Choose Y here if you want to allow other computers to access
+ files residing on this system using Sun's Network File System
+ protocol. To compile the NFS server support as a module,
+ choose M here: the module will be called nfsd.
+
+ You may choose to use a user-space NFS server instead, in which
+ case you can choose N here.
+
+ To export local file systems using NFS, you also need to install
+ user space programs which can be found in the Linux nfs-utils
+ package, available from http://linux-nfs.org/. More detail about
+ the Linux NFS server implementation is available via the
+ exports(5) man page.
+
+ Below you can choose which versions of the NFS protocol are
+ available to clients mounting the NFS server on this system.
+ Support for NFS version 2 (RFC 1094) is always available when
+ CONFIG_NFSD is selected.
+
+ If unsure, say N.
+
+config NFSD_V2_ACL
+ bool
+ depends on NFSD
+
+config NFSD_V3
+ bool "NFS server support for NFS version 3"
+ depends on NFSD
+ help
+ This option enables support in your system's NFS server for
+ version 3 of the NFS protocol (RFC 1813).
+
+ If unsure, say Y.
+
+config NFSD_V3_ACL
+ bool "NFS server support for the NFSv3 ACL protocol extension"
+ depends on NFSD_V3
+ select NFSD_V2_ACL
+ help
+ Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
+ never became an official part of the NFS version 3 protocol.
+ This protocol extension allows applications on NFS clients to
+ manipulate POSIX Access Control Lists on files residing on NFS
+ servers. NFS servers enforce POSIX ACLs on local files whether
+ this protocol is available or not.
+
+ This option enables support in your system's NFS server for the
+ NFSv3 ACL protocol extension allowing NFS clients to manipulate
+ POSIX ACLs on files exported by your system's NFS server. NFS
+ clients which support the Solaris NFSv3 ACL protocol can then
+ access and modify ACLs on your NFS server.
+
+ To store ACLs on your NFS server, you also need to enable ACL-
+ related CONFIG options for your local file systems of choice.
+
+ If unsure, say N.
+
+config NFSD_V4
+ bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
+ depends on NFSD && PROC_FS && EXPERIMENTAL
+ select NFSD_V3
+ select FS_POSIX_ACL
+ select RPCSEC_GSS_KRB5
+ help
+ This option enables support in your system's NFS server for
+ version 4 of the NFS protocol (RFC 3530).
+
+ To export files using NFSv4, you need to install additional user
+ space programs which can be found in the Linux nfs-utils package,
+ available from http://linux-nfs.org/.
+
+ If unsure, say N.
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 81b8644..bed766e 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -427,10 +427,61 @@
return ret;
}
+/*
+ * Get an inotify_kernel_event if one exists and is small
+ * enough to fit in "count". Return an error pointer if
+ * not large enough.
+ *
+ * Called with the device ev_mutex held.
+ */
+static struct inotify_kernel_event *get_one_event(struct inotify_device *dev,
+ size_t count)
+{
+ size_t event_size = sizeof(struct inotify_event);
+ struct inotify_kernel_event *kevent;
+
+ if (list_empty(&dev->events))
+ return NULL;
+
+ kevent = inotify_dev_get_event(dev);
+ if (kevent->name)
+ event_size += kevent->event.len;
+
+ if (event_size > count)
+ return ERR_PTR(-EINVAL);
+
+ remove_kevent(dev, kevent);
+ return kevent;
+}
+
+/*
+ * Copy an event to user space, returning how much we copied.
+ *
+ * We already checked that the event size is smaller than the
+ * buffer we had in "get_one_event()" above.
+ */
+static ssize_t copy_event_to_user(struct inotify_kernel_event *kevent,
+ char __user *buf)
+{
+ size_t event_size = sizeof(struct inotify_event);
+
+ if (copy_to_user(buf, &kevent->event, event_size))
+ return -EFAULT;
+
+ if (kevent->name) {
+ buf += event_size;
+
+ if (copy_to_user(buf, kevent->name, kevent->event.len))
+ return -EFAULT;
+
+ event_size += kevent->event.len;
+ }
+ return event_size;
+}
+
static ssize_t inotify_read(struct file *file, char __user *buf,
size_t count, loff_t *pos)
{
- size_t event_size = sizeof (struct inotify_event);
struct inotify_device *dev;
char __user *start;
int ret;
@@ -440,81 +491,43 @@
dev = file->private_data;
while (1) {
+ struct inotify_kernel_event *kevent;
prepare_to_wait(&dev->wq, &wait, TASK_INTERRUPTIBLE);
mutex_lock(&dev->ev_mutex);
- if (!list_empty(&dev->events)) {
- ret = 0;
- break;
- }
+ kevent = get_one_event(dev, count);
mutex_unlock(&dev->ev_mutex);
- if (file->f_flags & O_NONBLOCK) {
- ret = -EAGAIN;
- break;
+ if (kevent) {
+ ret = PTR_ERR(kevent);
+ if (IS_ERR(kevent))
+ break;
+ ret = copy_event_to_user(kevent, buf);
+ free_kevent(kevent);
+ if (ret < 0)
+ break;
+ buf += ret;
+ count -= ret;
+ continue;
}
- if (signal_pending(current)) {
- ret = -EINTR;
+ ret = -EAGAIN;
+ if (file->f_flags & O_NONBLOCK)
break;
- }
+ ret = -EINTR;
+ if (signal_pending(current))
+ break;
+
+ if (start != buf)
+ break;
schedule();
}
finish_wait(&dev->wq, &wait);
- if (ret)
- return ret;
-
- while (1) {
- struct inotify_kernel_event *kevent;
-
+ if (start != buf && ret != -EFAULT)
ret = buf - start;
- if (list_empty(&dev->events))
- break;
-
- kevent = inotify_dev_get_event(dev);
- if (event_size + kevent->event.len > count) {
- if (ret == 0 && count > 0) {
- /*
- * could not get a single event because we
- * didn't have enough buffer space.
- */
- ret = -EINVAL;
- }
- break;
- }
- remove_kevent(dev, kevent);
-
- /*
- * Must perform the copy_to_user outside the mutex in order
- * to avoid a lock order reversal with mmap_sem.
- */
- mutex_unlock(&dev->ev_mutex);
-
- if (copy_to_user(buf, &kevent->event, event_size)) {
- ret = -EFAULT;
- break;
- }
- buf += event_size;
- count -= event_size;
-
- if (kevent->name) {
- if (copy_to_user(buf, kevent->name, kevent->event.len)){
- ret = -EFAULT;
- break;
- }
- buf += kevent->event.len;
- count -= kevent->event.len;
- }
-
- free_kevent(kevent);
-
- mutex_lock(&dev->ev_mutex);
- }
- mutex_unlock(&dev->ev_mutex);
-
return ret;
}
@@ -576,7 +589,7 @@
.destroy_watch = free_inotify_user_watch,
};
-asmlinkage long sys_inotify_init1(int flags)
+SYSCALL_DEFINE1(inotify_init1, int, flags)
{
struct inotify_device *dev;
struct inotify_handle *ih;
@@ -655,12 +668,13 @@
return ret;
}
-asmlinkage long sys_inotify_init(void)
+SYSCALL_DEFINE0(inotify_init)
{
return sys_inotify_init1(0);
}
-asmlinkage long sys_inotify_add_watch(int fd, const char __user *pathname, u32 mask)
+SYSCALL_DEFINE3(inotify_add_watch, int, fd, const char __user *, pathname,
+ u32, mask)
{
struct inode *inode;
struct inotify_device *dev;
@@ -704,7 +718,7 @@
return ret;
}
-asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd)
+SYSCALL_DEFINE2(inotify_rm_watch, int, fd, __s32, wd)
{
struct file *filp;
struct inotify_device *dev;
diff --git a/fs/ntfs/Kconfig b/fs/ntfs/Kconfig
new file mode 100644
index 0000000..f5a868c
--- /dev/null
+++ b/fs/ntfs/Kconfig
@@ -0,0 +1,78 @@
+config NTFS_FS
+ tristate "NTFS file system support"
+ select NLS
+ help
+ NTFS is the file system of Microsoft Windows NT, 2000, XP and 2003.
+
+ Saying Y or M here enables read support. There is partial, but
+ safe, write support available. For write support you must also
+ say Y to "NTFS write support" below.
+
+ There are also a number of user-space tools available, called
+ ntfsprogs. These include ntfsundelete and ntfsresize, that work
+ without NTFS support enabled in the kernel.
+
+ This is a rewrite from scratch of Linux NTFS support and replaced
+ the old NTFS code starting with Linux 2.5.11. A backport to
+ the Linux 2.4 kernel series is separately available as a patch
+ from the project web site.
+
+ For more information see <file:Documentation/filesystems/ntfs.txt>
+ and <http://www.linux-ntfs.org/>.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called ntfs.
+
+ If you are not using Windows NT, 2000, XP or 2003 in addition to
+ Linux on your computer it is safe to say N.
+
+config NTFS_DEBUG
+ bool "NTFS debugging support"
+ depends on NTFS_FS
+ help
+ If you are experiencing any problems with the NTFS file system, say
+ Y here. This will result in additional consistency checks to be
+ performed by the driver as well as additional debugging messages to
+ be written to the system log. Note that debugging messages are
+ disabled by default. To enable them, supply the option debug_msgs=1
+ at the kernel command line when booting the kernel or as an option
+ to insmod when loading the ntfs module. Once the driver is active,
+ you can enable debugging messages by doing (as root):
+ echo 1 > /proc/sys/fs/ntfs-debug
+ Replacing the "1" with "0" would disable debug messages.
+
+ If you leave debugging messages disabled, this results in little
+ overhead, but enabling debug messages results in very significant
+ slowdown of the system.
+
+ When reporting bugs, please try to have available a full dump of
+ debugging messages while the misbehaviour was occurring.
+
+config NTFS_RW
+ bool "NTFS write support"
+ depends on NTFS_FS
+ help
+ This enables the partial, but safe, write support in the NTFS driver.
+
+ The only supported operation is overwriting existing files, without
+ changing the file length. No file or directory creation, deletion or
+ renaming is possible. Note only non-resident files can be written to
+ so you may find that some very small files (<500 bytes or so) cannot
+ be written to.
+
+ While we cannot guarantee that it will not damage any data, we have
+ so far not received a single report where the driver would have
+ damaged someones data so we assume it is perfectly safe to use.
+
+ Note: While write support is safe in this version (a rewrite from
+ scratch of the NTFS support), it should be noted that the old NTFS
+ write support, included in Linux 2.5.10 and before (since 1997),
+ is not safe.
+
+ This is currently useful with TopologiLinux. TopologiLinux is run
+ on top of any DOS/Microsoft Windows system without partitioning your
+ hard disk. Unlike other Linux distributions TopologiLinux does not
+ need its own partition. For more information see
+ <http://topologi-linux.sourceforge.net/>
+
+ It is perfectly safe to say N here.
diff --git a/fs/ocfs2/Kconfig b/fs/ocfs2/Kconfig
new file mode 100644
index 0000000..701b7a3
--- /dev/null
+++ b/fs/ocfs2/Kconfig
@@ -0,0 +1,85 @@
+config OCFS2_FS
+ tristate "OCFS2 file system support"
+ depends on NET && SYSFS
+ select CONFIGFS_FS
+ select JBD2
+ select CRC32
+ select QUOTA
+ select QUOTA_TREE
+ help
+ OCFS2 is a general purpose extent based shared disk cluster file
+ system with many similarities to ext3. It supports 64 bit inode
+ numbers, and has automatically extending metadata groups which may
+ also make it attractive for non-clustered use.
+
+ You'll want to install the ocfs2-tools package in order to at least
+ get "mount.ocfs2".
+
+ Project web page: http://oss.oracle.com/projects/ocfs2
+ Tools web page: http://oss.oracle.com/projects/ocfs2-tools
+ OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
+
+ For more information on OCFS2, see the file
+ <file:Documentation/filesystems/ocfs2.txt>.
+
+config OCFS2_FS_O2CB
+ tristate "O2CB Kernelspace Clustering"
+ depends on OCFS2_FS
+ default y
+ help
+ OCFS2 includes a simple kernelspace clustering package, the OCFS2
+ Cluster Base. It only requires a very small userspace component
+ to configure it. This comes with the standard ocfs2-tools package.
+ O2CB is limited to maintaining a cluster for OCFS2 file systems.
+ It cannot manage any other cluster applications.
+
+ It is always safe to say Y here, as the clustering method is
+ run-time selectable.
+
+config OCFS2_FS_USERSPACE_CLUSTER
+ tristate "OCFS2 Userspace Clustering"
+ depends on OCFS2_FS && DLM
+ default y
+ help
+ This option will allow OCFS2 to use userspace clustering services
+ in conjunction with the DLM in fs/dlm. If you are using a
+ userspace cluster manager, say Y here.
+
+ It is safe to say Y, as the clustering method is run-time
+ selectable.
+
+config OCFS2_FS_STATS
+ bool "OCFS2 statistics"
+ depends on OCFS2_FS
+ default y
+ help
+ This option allows some fs statistics to be captured. Enabling
+ this option may increase the memory consumption.
+
+config OCFS2_DEBUG_MASKLOG
+ bool "OCFS2 logging support"
+ depends on OCFS2_FS
+ default y
+ help
+ The ocfs2 filesystem has an extensive logging system. The system
+ allows selection of events to log via files in /sys/o2cb/logmask/.
+ This option will enlarge your kernel, but it allows debugging of
+ ocfs2 filesystem issues.
+
+config OCFS2_DEBUG_FS
+ bool "OCFS2 expensive checks"
+ depends on OCFS2_FS
+ default n
+ help
+ This option will enable expensive consistency checks. Enable
+ this option for debugging only as it is likely to decrease
+ performance of the filesystem.
+
+config OCFS2_FS_POSIX_ACL
+ bool "OCFS2 POSIX Access Control Lists"
+ depends on OCFS2_FS
+ select FS_POSIX_ACL
+ default n
+ help
+ Posix Access Control Lists (ACLs) support permissions for users and
+ groups beyond the owner/group/world scheme.
diff --git a/fs/omfs/Kconfig b/fs/omfs/Kconfig
new file mode 100644
index 0000000..b1b9a0a
--- /dev/null
+++ b/fs/omfs/Kconfig
@@ -0,0 +1,13 @@
+config OMFS_FS
+ tristate "SonicBlue Optimized MPEG File System support"
+ depends on BLOCK
+ select CRC_ITU_T
+ help
+ This is the proprietary file system used by the Rio Karma music
+ player and ReplayTV DVR. Despite the name, this filesystem is not
+ more efficient than a standard FS for MPEG files, in fact likely
+ the opposite is true. Say Y if you have either of these devices
+ and wish to mount its disk.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called omfs. If unsure, say N.
diff --git a/fs/open.c b/fs/open.c
index d882fd2..a3a78ce 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -122,7 +122,7 @@
return 0;
}
-asmlinkage long sys_statfs(const char __user *pathname, struct statfs __user * buf)
+SYSCALL_DEFINE2(statfs, const char __user *, pathname, struct statfs __user *, buf)
{
struct path path;
int error;
@@ -138,8 +138,7 @@
return error;
}
-
-asmlinkage long sys_statfs64(const char __user *pathname, size_t sz, struct statfs64 __user *buf)
+SYSCALL_DEFINE3(statfs64, const char __user *, pathname, size_t, sz, struct statfs64 __user *, buf)
{
struct path path;
long error;
@@ -157,8 +156,7 @@
return error;
}
-
-asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user * buf)
+SYSCALL_DEFINE2(fstatfs, unsigned int, fd, struct statfs __user *, buf)
{
struct file * file;
struct statfs tmp;
@@ -176,7 +174,7 @@
return error;
}
-asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, struct statfs64 __user *buf)
+SYSCALL_DEFINE3(fstatfs64, unsigned int, fd, size_t, sz, struct statfs64 __user *, buf)
{
struct file * file;
struct statfs64 tmp;
@@ -289,7 +287,7 @@
return error;
}
-asmlinkage long sys_truncate(const char __user * path, unsigned long length)
+SYSCALL_DEFINE2(truncate, const char __user *, path, unsigned long, length)
{
/* on 32-bit boxen it will cut the range 2^31--2^32-1 off */
return do_sys_truncate(path, (long)length);
@@ -341,7 +339,7 @@
return error;
}
-asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length)
+SYSCALL_DEFINE2(ftruncate, unsigned int, fd, unsigned long, length)
{
long ret = do_sys_ftruncate(fd, length, 1);
/* avoid REGPARM breakage on x86: */
@@ -351,21 +349,35 @@
/* LFS versions of truncate are only needed on 32 bit machines */
#if BITS_PER_LONG == 32
-asmlinkage long sys_truncate64(const char __user * path, loff_t length)
+SYSCALL_DEFINE(truncate64)(const char __user * path, loff_t length)
{
return do_sys_truncate(path, length);
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_truncate64(long path, loff_t length)
+{
+ return SYSC_truncate64((const char __user *) path, length);
+}
+SYSCALL_ALIAS(sys_truncate64, SyS_truncate64);
+#endif
-asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length)
+SYSCALL_DEFINE(ftruncate64)(unsigned int fd, loff_t length)
{
long ret = do_sys_ftruncate(fd, length, 0);
/* avoid REGPARM breakage on x86: */
asmlinkage_protect(2, ret, fd, length);
return ret;
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_ftruncate64(long fd, loff_t length)
+{
+ return SYSC_ftruncate64((unsigned int) fd, length);
+}
+SYSCALL_ALIAS(sys_ftruncate64, SyS_ftruncate64);
#endif
+#endif /* BITS_PER_LONG == 32 */
-asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len)
+SYSCALL_DEFINE(fallocate)(int fd, int mode, loff_t offset, loff_t len)
{
struct file *file;
struct inode *inode;
@@ -422,13 +434,20 @@
out:
return ret;
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_fallocate(long fd, long mode, loff_t offset, loff_t len)
+{
+ return SYSC_fallocate((int)fd, (int)mode, offset, len);
+}
+SYSCALL_ALIAS(sys_fallocate, SyS_fallocate);
+#endif
/*
* access() needs to use the real uid/gid, not the effective uid/gid.
* We do this by temporarily clearing all FS-related capabilities and
* switching the fsuid/fsgid around to the real ones.
*/
-asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode)
+SYSCALL_DEFINE3(faccessat, int, dfd, const char __user *, filename, int, mode)
{
const struct cred *old_cred;
struct cred *override_cred;
@@ -498,12 +517,12 @@
return res;
}
-asmlinkage long sys_access(const char __user *filename, int mode)
+SYSCALL_DEFINE2(access, const char __user *, filename, int, mode)
{
return sys_faccessat(AT_FDCWD, filename, mode);
}
-asmlinkage long sys_chdir(const char __user * filename)
+SYSCALL_DEFINE1(chdir, const char __user *, filename)
{
struct path path;
int error;
@@ -524,7 +543,7 @@
return error;
}
-asmlinkage long sys_fchdir(unsigned int fd)
+SYSCALL_DEFINE1(fchdir, unsigned int, fd)
{
struct file *file;
struct inode *inode;
@@ -550,7 +569,7 @@
return error;
}
-asmlinkage long sys_chroot(const char __user * filename)
+SYSCALL_DEFINE1(chroot, const char __user *, filename)
{
struct path path;
int error;
@@ -575,7 +594,7 @@
return error;
}
-asmlinkage long sys_fchmod(unsigned int fd, mode_t mode)
+SYSCALL_DEFINE2(fchmod, unsigned int, fd, mode_t, mode)
{
struct inode * inode;
struct dentry * dentry;
@@ -609,8 +628,7 @@
return err;
}
-asmlinkage long sys_fchmodat(int dfd, const char __user *filename,
- mode_t mode)
+SYSCALL_DEFINE3(fchmodat, int, dfd, const char __user *, filename, mode_t, mode)
{
struct path path;
struct inode *inode;
@@ -639,7 +657,7 @@
return error;
}
-asmlinkage long sys_chmod(const char __user *filename, mode_t mode)
+SYSCALL_DEFINE2(chmod, const char __user *, filename, mode_t, mode)
{
return sys_fchmodat(AT_FDCWD, filename, mode);
}
@@ -669,7 +687,7 @@
return error;
}
-asmlinkage long sys_chown(const char __user * filename, uid_t user, gid_t group)
+SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group)
{
struct path path;
int error;
@@ -688,8 +706,8 @@
return error;
}
-asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
- gid_t group, int flag)
+SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user,
+ gid_t, group, int, flag)
{
struct path path;
int error = -EINVAL;
@@ -713,7 +731,7 @@
return error;
}
-asmlinkage long sys_lchown(const char __user * filename, uid_t user, gid_t group)
+SYSCALL_DEFINE3(lchown, const char __user *, filename, uid_t, user, gid_t, group)
{
struct path path;
int error;
@@ -732,8 +750,7 @@
return error;
}
-
-asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group)
+SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
{
struct file * file;
int error = -EBADF;
@@ -1029,7 +1046,7 @@
return fd;
}
-asmlinkage long sys_open(const char __user *filename, int flags, int mode)
+SYSCALL_DEFINE3(open, const char __user *, filename, int, flags, int, mode)
{
long ret;
@@ -1042,8 +1059,8 @@
return ret;
}
-asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
- int mode)
+SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, flags,
+ int, mode)
{
long ret;
@@ -1062,7 +1079,7 @@
* For backward compatibility? Maybe this should be moved
* into arch/i386 instead?
*/
-asmlinkage long sys_creat(const char __user * pathname, int mode)
+SYSCALL_DEFINE2(creat, const char __user *, pathname, int, mode)
{
return sys_open(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode);
}
@@ -1098,7 +1115,7 @@
* releasing the fd. This ensures that one clone task can't release
* an fd while another clone is opening it.
*/
-asmlinkage long sys_close(unsigned int fd)
+SYSCALL_DEFINE1(close, unsigned int, fd)
{
struct file * filp;
struct files_struct *files = current->files;
@@ -1131,14 +1148,13 @@
spin_unlock(&files->file_lock);
return -EBADF;
}
-
EXPORT_SYMBOL(sys_close);
/*
* This routine simulates a hangup on the tty, to arrange that users
* are given clean terminals at login time.
*/
-asmlinkage long sys_vhangup(void)
+SYSCALL_DEFINE0(vhangup)
{
if (capable(CAP_SYS_TTY_CONFIG)) {
tty_vhangup_self();
diff --git a/fs/pipe.c b/fs/pipe.c
index 8916971..3a48ba5 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1043,7 +1043,7 @@
* sys_pipe() is the normal C calling standard for creating
* a pipe. It's not the way Unix traditionally does this, though.
*/
-asmlinkage long __weak sys_pipe2(int __user *fildes, int flags)
+SYSCALL_DEFINE2(pipe2, int __user *, fildes, int, flags)
{
int fd[2];
int error;
@@ -1059,7 +1059,7 @@
return error;
}
-asmlinkage long __weak sys_pipe(int __user *fildes)
+SYSCALL_DEFINE1(pipe, int __user *, fildes)
{
return sys_pipe2(fildes, 0);
}
diff --git a/fs/qnx4/Kconfig b/fs/qnx4/Kconfig
new file mode 100644
index 0000000..be8e0e1
--- /dev/null
+++ b/fs/qnx4/Kconfig
@@ -0,0 +1,25 @@
+config QNX4FS_FS
+ tristate "QNX4 file system support (read only)"
+ depends on BLOCK
+ help
+ This is the file system used by the real-time operating systems
+ QNX 4 and QNX 6 (the latter is also called QNX RTP).
+ Further information is available at <http://www.qnx.com/>.
+ Say Y if you intend to mount QNX hard disks or floppies.
+ Unless you say Y to "QNX4FS read-write support" below, you will
+ only be able to read these file systems.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called qnx4.
+
+ If you don't know whether you need it, then you don't need it:
+ answer N.
+
+config QNX4FS_RW
+ bool "QNX4FS write support (DANGEROUS)"
+ depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
+ help
+ Say Y if you want to test write support for QNX4 file systems.
+
+ It's currently broken, so for now:
+ answer N.
diff --git a/fs/quota.c b/fs/quota.c
index 4a8c94f..d76ada9 100644
--- a/fs/quota.c
+++ b/fs/quota.c
@@ -371,7 +371,8 @@
* calls. Maybe we need to add the process quotas etc. in the future,
* but we probably should use rlimits for that.
*/
-asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, qid_t id, void __user *addr)
+SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special,
+ qid_t, id, void __user *, addr)
{
uint cmds, type;
struct super_block *sb = NULL;
diff --git a/fs/read_write.c b/fs/read_write.c
index 5cc6924..400fe81 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -147,7 +147,7 @@
}
EXPORT_SYMBOL(vfs_llseek);
-asmlinkage off_t sys_lseek(unsigned int fd, off_t offset, unsigned int origin)
+SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, origin)
{
off_t retval;
struct file * file;
@@ -171,9 +171,9 @@
}
#ifdef __ARCH_WANT_SYS_LLSEEK
-asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
- unsigned long offset_low, loff_t __user * result,
- unsigned int origin)
+SYSCALL_DEFINE5(llseek, unsigned int, fd, unsigned long, offset_high,
+ unsigned long, offset_low, loff_t __user *, result,
+ unsigned int, origin)
{
int retval;
struct file * file;
@@ -369,7 +369,7 @@
file->f_pos = pos;
}
-asmlinkage ssize_t sys_read(unsigned int fd, char __user * buf, size_t count)
+SYSCALL_DEFINE3(read, unsigned int, fd, char __user *, buf, size_t, count)
{
struct file *file;
ssize_t ret = -EBADF;
@@ -386,7 +386,8 @@
return ret;
}
-asmlinkage ssize_t sys_write(unsigned int fd, const char __user * buf, size_t count)
+SYSCALL_DEFINE3(write, unsigned int, fd, const char __user *, buf,
+ size_t, count)
{
struct file *file;
ssize_t ret = -EBADF;
@@ -403,8 +404,8 @@
return ret;
}
-asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf,
- size_t count, loff_t pos)
+SYSCALL_DEFINE(pread64)(unsigned int fd, char __user *buf,
+ size_t count, loff_t pos)
{
struct file *file;
ssize_t ret = -EBADF;
@@ -423,9 +424,17 @@
return ret;
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_pread64(long fd, long buf, long count, loff_t pos)
+{
+ return SYSC_pread64((unsigned int) fd, (char __user *) buf,
+ (size_t) count, pos);
+}
+SYSCALL_ALIAS(sys_pread64, SyS_pread64);
+#endif
-asmlinkage ssize_t sys_pwrite64(unsigned int fd, const char __user *buf,
- size_t count, loff_t pos)
+SYSCALL_DEFINE(pwrite64)(unsigned int fd, const char __user *buf,
+ size_t count, loff_t pos)
{
struct file *file;
ssize_t ret = -EBADF;
@@ -444,6 +453,14 @@
return ret;
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_pwrite64(long fd, long buf, long count, loff_t pos)
+{
+ return SYSC_pwrite64((unsigned int) fd, (const char __user *) buf,
+ (size_t) count, pos);
+}
+SYSCALL_ALIAS(sys_pwrite64, SyS_pwrite64);
+#endif
/*
* Reduce an iovec's length in-place. Return the resulting number of segments
@@ -672,8 +689,8 @@
EXPORT_SYMBOL(vfs_writev);
-asmlinkage ssize_t
-sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
+SYSCALL_DEFINE3(readv, unsigned long, fd, const struct iovec __user *, vec,
+ unsigned long, vlen)
{
struct file *file;
ssize_t ret = -EBADF;
@@ -693,8 +710,8 @@
return ret;
}
-asmlinkage ssize_t
-sys_writev(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
+SYSCALL_DEFINE3(writev, unsigned long, fd, const struct iovec __user *, vec,
+ unsigned long, vlen)
{
struct file *file;
ssize_t ret = -EBADF;
@@ -812,7 +829,7 @@
return retval;
}
-asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t __user *offset, size_t count)
+SYSCALL_DEFINE4(sendfile, int, out_fd, int, in_fd, off_t __user *, offset, size_t, count)
{
loff_t pos;
off_t off;
@@ -831,7 +848,7 @@
return do_sendfile(out_fd, in_fd, NULL, count, 0);
}
-asmlinkage ssize_t sys_sendfile64(int out_fd, int in_fd, loff_t __user *offset, size_t count)
+SYSCALL_DEFINE4(sendfile64, int, out_fd, int, in_fd, loff_t __user *, offset, size_t, count)
{
loff_t pos;
ssize_t ret;
diff --git a/fs/readdir.c b/fs/readdir.c
index b318d9b..7723401 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -102,7 +102,8 @@
return -EFAULT;
}
-asmlinkage long old_readdir(unsigned int fd, struct old_linux_dirent __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(old_readdir, unsigned int, fd,
+ struct old_linux_dirent __user *, dirent, unsigned int, count)
{
int error;
struct file * file;
@@ -187,7 +188,8 @@
return -EFAULT;
}
-asmlinkage long sys_getdents(unsigned int fd, struct linux_dirent __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(getdents, unsigned int, fd,
+ struct linux_dirent __user *, dirent, unsigned int, count)
{
struct file * file;
struct linux_dirent __user * lastdirent;
@@ -268,7 +270,8 @@
return -EFAULT;
}
-asmlinkage long sys_getdents64(unsigned int fd, struct linux_dirent64 __user * dirent, unsigned int count)
+SYSCALL_DEFINE3(getdents64, unsigned int, fd,
+ struct linux_dirent64 __user *, dirent, unsigned int, count)
{
struct file * file;
struct linux_dirent64 __user * lastdirent;
diff --git a/fs/reiserfs/Kconfig b/fs/reiserfs/Kconfig
new file mode 100644
index 0000000..949b8c6
--- /dev/null
+++ b/fs/reiserfs/Kconfig
@@ -0,0 +1,85 @@
+config REISERFS_FS
+ tristate "Reiserfs support"
+ help
+ Stores not just filenames but the files themselves in a balanced
+ tree. Uses journalling.
+
+ Balanced trees are more efficient than traditional file system
+ architectural foundations.
+
+ In general, ReiserFS is as fast as ext2, but is very efficient with
+ large directories and small files. Additional patches are needed
+ for NFS and quotas, please see <http://www.namesys.com/> for links.
+
+ It is more easily extended to have features currently found in
+ database and keyword search systems than block allocation based file
+ systems are. The next version will be so extended, and will support
+ plugins consistent with our motto ``It takes more than a license to
+ make source code open.''
+
+ Read <http://www.namesys.com/> to learn more about reiserfs.
+
+ Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com.
+
+ If you like it, you can pay us to add new features to it that you
+ need, buy a support contract, or pay us to port it to another OS.
+
+config REISERFS_CHECK
+ bool "Enable reiserfs debug mode"
+ depends on REISERFS_FS
+ help
+ If you set this to Y, then ReiserFS will perform every check it can
+ possibly imagine of its internal consistency throughout its
+ operation. It will also go substantially slower. More than once we
+ have forgotten that this was on, and then gone despondent over the
+ latest benchmarks.:-) Use of this option allows our team to go all
+ out in checking for consistency when debugging without fear of its
+ effect on end users. If you are on the verge of sending in a bug
+ report, say Y and you might get a useful error message. Almost
+ everyone should say N.
+
+config REISERFS_PROC_INFO
+ bool "Stats in /proc/fs/reiserfs"
+ depends on REISERFS_FS && PROC_FS
+ help
+ Create under /proc/fs/reiserfs a hierarchy of files, displaying
+ various ReiserFS statistics and internal data at the expense of
+ making your kernel or module slightly larger (+8 KB). This also
+ increases the amount of kernel memory required for each mount.
+ Almost everyone but ReiserFS developers and people fine-tuning
+ reiserfs or tracing problems should say N.
+
+config REISERFS_FS_XATTR
+ bool "ReiserFS extended attributes"
+ depends on REISERFS_FS
+ help
+ Extended attributes are name:value pairs associated with inodes by
+ the kernel or by users (see the attr(5) manual page, or visit
+ <http://acl.bestbits.at/> for details).
+
+ If unsure, say N.
+
+config REISERFS_FS_POSIX_ACL
+ bool "ReiserFS POSIX Access Control Lists"
+ depends on REISERFS_FS_XATTR
+ select FS_POSIX_ACL
+ help
+ Posix Access Control Lists (ACLs) support permissions for users and
+ groups beyond the owner/group/world scheme.
+
+ To learn more about Access Control Lists, visit the Posix ACLs for
+ Linux website <http://acl.bestbits.at/>.
+
+ If you don't know what Access Control Lists are, say N
+
+config REISERFS_FS_SECURITY
+ bool "ReiserFS Security Labels"
+ depends on REISERFS_FS_XATTR
+ help
+ Security labels support alternative access control models
+ implemented by security modules like SELinux. This option
+ enables an extended attribute handler for file security
+ labels in the ReiserFS filesystem.
+
+ If you are not using a security module that requires using
+ extended attributes for file security labels, say N.
diff --git a/fs/romfs/Kconfig b/fs/romfs/Kconfig
new file mode 100644
index 0000000..1a17020
--- /dev/null
+++ b/fs/romfs/Kconfig
@@ -0,0 +1,16 @@
+config ROMFS_FS
+ tristate "ROM file system support"
+ depends on BLOCK
+ ---help---
+ This is a very small read-only file system mainly intended for
+ initial ram disks of installation disks, but it could be used for
+ other read-only media as well. Read
+ <file:Documentation/filesystems/romfs.txt> for details.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called romfs. Note that the file system of your
+ root partition (the one containing the directory /) cannot be a
+ module.
+
+ If you don't know whether you need it, then you don't need it:
+ answer N.
diff --git a/fs/select.c b/fs/select.c
index 08b91be..0fe0e14 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -557,8 +557,8 @@
return ret;
}
-asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
- fd_set __user *exp, struct timeval __user *tvp)
+SYSCALL_DEFINE5(select, int, n, fd_set __user *, inp, fd_set __user *, outp,
+ fd_set __user *, exp, struct timeval __user *, tvp)
{
struct timespec end_time, *to = NULL;
struct timeval tv;
@@ -582,9 +582,9 @@
}
#ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp,
- fd_set __user *exp, struct timespec __user *tsp,
- const sigset_t __user *sigmask, size_t sigsetsize)
+static long do_pselect(int n, fd_set __user *inp, fd_set __user *outp,
+ fd_set __user *exp, struct timespec __user *tsp,
+ const sigset_t __user *sigmask, size_t sigsetsize)
{
sigset_t ksigmask, sigsaved;
struct timespec ts, end_time, *to = NULL;
@@ -610,7 +610,7 @@
sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);
}
- ret = core_sys_select(n, inp, outp, exp, &end_time);
+ ret = core_sys_select(n, inp, outp, exp, to);
ret = poll_select_copy_remaining(&end_time, tsp, 0, ret);
if (ret == -ERESTARTNOHAND) {
@@ -636,8 +636,9 @@
* which has a pointer to the sigset_t itself followed by a size_t containing
* the sigset size.
*/
-asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp,
- fd_set __user *exp, struct timespec __user *tsp, void __user *sig)
+SYSCALL_DEFINE6(pselect6, int, n, fd_set __user *, inp, fd_set __user *, outp,
+ fd_set __user *, exp, struct timespec __user *, tsp,
+ void __user *, sig)
{
size_t sigsetsize = 0;
sigset_t __user *up = NULL;
@@ -650,7 +651,7 @@
return -EFAULT;
}
- return sys_pselect7(n, inp, outp, exp, tsp, up, sigsetsize);
+ return do_pselect(n, inp, outp, exp, tsp, up, sigsetsize);
}
#endif /* HAVE_SET_RESTORE_SIGMASK */
@@ -854,8 +855,8 @@
return ret;
}
-asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
- long timeout_msecs)
+SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds,
+ long, timeout_msecs)
{
struct timespec end_time, *to = NULL;
int ret;
@@ -889,9 +890,9 @@
}
#ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds,
- struct timespec __user *tsp, const sigset_t __user *sigmask,
- size_t sigsetsize)
+SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds,
+ struct timespec __user *, tsp, const sigset_t __user *, sigmask,
+ size_t, sigsetsize)
{
sigset_t ksigmask, sigsaved;
struct timespec ts, end_time, *to = NULL;
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 9c39bc7..b07565c 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -205,8 +205,8 @@
.read = signalfd_read,
};
-asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask,
- size_t sizemask, int flags)
+SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask,
+ size_t, sizemask, int, flags)
{
sigset_t sigmask;
struct signalfd_ctx *ctx;
@@ -259,8 +259,8 @@
return ufd;
}
-asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask,
- size_t sizemask)
+SYSCALL_DEFINE3(signalfd, int, ufd, sigset_t __user *, user_mask,
+ size_t, sizemask)
{
return sys_signalfd4(ufd, user_mask, sizemask, 0);
}
diff --git a/fs/smbfs/Kconfig b/fs/smbfs/Kconfig
new file mode 100644
index 0000000..e668127
--- /dev/null
+++ b/fs/smbfs/Kconfig
@@ -0,0 +1,55 @@
+config SMB_FS
+ tristate "SMB file system support (OBSOLETE, please use CIFS)"
+ depends on INET
+ select NLS
+ help
+ SMB (Server Message Block) is the protocol Windows for Workgroups
+ (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
+ files and printers over local networks. Saying Y here allows you to
+ mount their file systems (often called "shares" in this context) and
+ access them just like any other Unix directory. Currently, this
+ works only if the Windows machines use TCP/IP as the underlying
+ transport protocol, and not NetBEUI. For details, read
+ <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
+ available from <http://www.tldp.org/docs.html#howto>.
+
+ Note: if you just want your box to act as an SMB *server* and make
+ files and printing services available to Windows clients (which need
+ to have a TCP/IP stack), you don't need to say Y here; you can use
+ the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
+ for that.
+
+ General information about how to connect Linux, Windows machines and
+ Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
+
+ To compile the SMB support as a module, choose M here:
+ the module will be called smbfs. Most people say N, however.
+
+config SMB_NLS_DEFAULT
+ bool "Use a default NLS"
+ depends on SMB_FS
+ help
+ Enabling this will make smbfs use nls translations by default. You
+ need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
+ settings and you need to give the default nls for the SMB server as
+ CONFIG_SMB_NLS_REMOTE.
+
+ The nls settings can be changed at mount time, if your smbmount
+ supports that, using the codepage and iocharset parameters.
+
+ smbmount from samba 2.2.0 or later supports this.
+
+config SMB_NLS_REMOTE
+ string "Default Remote NLS Option"
+ depends on SMB_NLS_DEFAULT
+ default "cp437"
+ help
+ This setting allows you to specify a default value for which
+ codepage the server uses. If this field is left blank no
+ translations will be done by default. The local codepage/charset
+ default to CONFIG_NLS_DEFAULT.
+
+ The nls settings can be changed at mount time, if your smbmount
+ supports that, using the codepage and iocharset parameters.
+
+ smbmount from samba 2.2.0 or later supports this.
diff --git a/fs/splice.c b/fs/splice.c
index a54b3e3..4ed0ba4 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1435,8 +1435,8 @@
* Currently we punt and implement it as a normal copy, see pipe_to_user().
*
*/
-asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
- unsigned long nr_segs, unsigned int flags)
+SYSCALL_DEFINE4(vmsplice, int, fd, const struct iovec __user *, iov,
+ unsigned long, nr_segs, unsigned int, flags)
{
struct file *file;
long error;
@@ -1461,9 +1461,9 @@
return error;
}
-asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
- int fd_out, loff_t __user *off_out,
- size_t len, unsigned int flags)
+SYSCALL_DEFINE6(splice, int, fd_in, loff_t __user *, off_in,
+ int, fd_out, loff_t __user *, off_out,
+ size_t, len, unsigned int, flags)
{
long error;
struct file *in, *out;
@@ -1685,7 +1685,7 @@
return ret;
}
-asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags)
+SYSCALL_DEFINE4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags)
{
struct file *in;
int error, fput_in;
diff --git a/fs/squashfs/Kconfig b/fs/squashfs/Kconfig
new file mode 100644
index 0000000..25a00d1
--- /dev/null
+++ b/fs/squashfs/Kconfig
@@ -0,0 +1,51 @@
+config SQUASHFS
+ tristate "SquashFS 4.0 - Squashed file system support"
+ depends on BLOCK
+ select ZLIB_INFLATE
+ help
+ Saying Y here includes support for SquashFS 4.0 (a Compressed
+ Read-Only File System). Squashfs is a highly compressed read-only
+ filesystem for Linux. It uses zlib compression to compress both
+ files, inodes and directories. Inodes in the system are very small
+ and all blocks are packed to minimise data overhead. Block sizes
+ greater than 4K are supported up to a maximum of 1 Mbytes (default
+ block size 128K). SquashFS 4.0 supports 64 bit filesystems and files
+ (larger than 4GB), full uid/gid information, hard links and
+ timestamps.
+
+ Squashfs is intended for general read-only filesystem use, for
+ archival use (i.e. in cases where a .tar.gz file may be used), and in
+ embedded systems where low overhead is needed. Further information
+ and tools are available from http://squashfs.sourceforge.net.
+
+ If you want to compile this as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want),
+ say M here and read <file:Documentation/modules.txt>. The module
+ will be called squashfs. Note that the root file system (the one
+ containing the directory /) cannot be compiled as a module.
+
+ If unsure, say N.
+
+config SQUASHFS_EMBEDDED
+
+ bool "Additional option for memory-constrained systems"
+ depends on SQUASHFS
+ default n
+ help
+ Saying Y here allows you to specify cache size.
+
+ If unsure, say N.
+
+config SQUASHFS_FRAGMENT_CACHE_SIZE
+ int "Number of fragments cached" if SQUASHFS_EMBEDDED
+ depends on SQUASHFS
+ default "3"
+ help
+ By default SquashFS caches the last 3 fragments read from
+ the filesystem. Increasing this amount may mean SquashFS
+ has to re-read fragments less often from disk, at the expense
+ of extra system memory. Decreasing this amount will mean
+ SquashFS uses less memory at the expense of extra reads from disk.
+
+ Note there must be at least one cached fragment. Anything
+ much more than three will probably not make much difference.
diff --git a/fs/squashfs/squashfs_fs.h b/fs/squashfs/squashfs_fs.h
index 6840da1..283daaf 100644
--- a/fs/squashfs/squashfs_fs.h
+++ b/fs/squashfs/squashfs_fs.h
@@ -26,7 +26,6 @@
#define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE
#define SQUASHFS_MAJOR 4
#define SQUASHFS_MINOR 0
-#define SQUASHFS_MAGIC 0x73717368
#define SQUASHFS_START 0
/* size of metadata (inode and directory) blocks */
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index a0466d7..071df5b 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -35,6 +35,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/zlib.h>
+#include <linux/magic.h>
#include "squashfs_fs.h"
#include "squashfs_fs_sb.h"
diff --git a/fs/stat.c b/fs/stat.c
index 7e12a6f8..2db740a 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -152,7 +152,7 @@
return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
}
-asmlinkage long sys_stat(char __user * filename, struct __old_kernel_stat __user * statbuf)
+SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
{
struct kstat stat;
int error = vfs_stat_fd(AT_FDCWD, filename, &stat);
@@ -162,7 +162,8 @@
return error;
}
-asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __user * statbuf)
+
+SYSCALL_DEFINE2(lstat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
{
struct kstat stat;
int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
@@ -172,7 +173,8 @@
return error;
}
-asmlinkage long sys_fstat(unsigned int fd, struct __old_kernel_stat __user * statbuf)
+
+SYSCALL_DEFINE2(fstat, unsigned int, fd, struct __old_kernel_stat __user *, statbuf)
{
struct kstat stat;
int error = vfs_fstat(fd, &stat);
@@ -235,7 +237,7 @@
return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
}
-asmlinkage long sys_newstat(char __user *filename, struct stat __user *statbuf)
+SYSCALL_DEFINE2(newstat, char __user *, filename, struct stat __user *, statbuf)
{
struct kstat stat;
int error = vfs_stat_fd(AT_FDCWD, filename, &stat);
@@ -246,7 +248,7 @@
return error;
}
-asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf)
+SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf)
{
struct kstat stat;
int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
@@ -258,8 +260,8 @@
}
#if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)
-asmlinkage long sys_newfstatat(int dfd, char __user *filename,
- struct stat __user *statbuf, int flag)
+SYSCALL_DEFINE4(newfstatat, int, dfd, char __user *, filename,
+ struct stat __user *, statbuf, int, flag)
{
struct kstat stat;
int error = -EINVAL;
@@ -280,7 +282,7 @@
}
#endif
-asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf)
+SYSCALL_DEFINE2(newfstat, unsigned int, fd, struct stat __user *, statbuf)
{
struct kstat stat;
int error = vfs_fstat(fd, &stat);
@@ -291,8 +293,8 @@
return error;
}
-asmlinkage long sys_readlinkat(int dfd, const char __user *pathname,
- char __user *buf, int bufsiz)
+SYSCALL_DEFINE4(readlinkat, int, dfd, const char __user *, pathname,
+ char __user *, buf, int, bufsiz)
{
struct path path;
int error;
@@ -318,8 +320,8 @@
return error;
}
-asmlinkage long sys_readlink(const char __user *path, char __user *buf,
- int bufsiz)
+SYSCALL_DEFINE3(readlink, const char __user *, path, char __user *, buf,
+ int, bufsiz)
{
return sys_readlinkat(AT_FDCWD, path, buf, bufsiz);
}
@@ -365,7 +367,7 @@
return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
}
-asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbuf)
+SYSCALL_DEFINE2(stat64, char __user *, filename, struct stat64 __user *, statbuf)
{
struct kstat stat;
int error = vfs_stat(filename, &stat);
@@ -375,7 +377,8 @@
return error;
}
-asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statbuf)
+
+SYSCALL_DEFINE2(lstat64, char __user *, filename, struct stat64 __user *, statbuf)
{
struct kstat stat;
int error = vfs_lstat(filename, &stat);
@@ -385,7 +388,8 @@
return error;
}
-asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user * statbuf)
+
+SYSCALL_DEFINE2(fstat64, unsigned long, fd, struct stat64 __user *, statbuf)
{
struct kstat stat;
int error = vfs_fstat(fd, &stat);
@@ -396,8 +400,8 @@
return error;
}
-asmlinkage long sys_fstatat64(int dfd, char __user *filename,
- struct stat64 __user *statbuf, int flag)
+SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename,
+ struct stat64 __user *, statbuf, int, flag)
{
struct kstat stat;
int error = -EINVAL;
diff --git a/fs/super.c b/fs/super.c
index ed080c4..645e540 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -544,7 +544,7 @@
return NULL;
}
-asmlinkage long sys_ustat(unsigned dev, struct ustat __user * ubuf)
+SYSCALL_DEFINE2(ustat, unsigned, dev, struct ustat __user *, ubuf)
{
struct super_block *s;
struct ustat tmp;
diff --git a/fs/sync.c b/fs/sync.c
index ac02b56..a16d53e 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -36,7 +36,7 @@
laptop_sync_completion();
}
-asmlinkage long sys_sync(void)
+SYSCALL_DEFINE0(sync)
{
do_sync(1);
return 0;
@@ -144,12 +144,12 @@
return ret;
}
-asmlinkage long sys_fsync(unsigned int fd)
+SYSCALL_DEFINE1(fsync, unsigned int, fd)
{
return do_fsync(fd, 0);
}
-asmlinkage long sys_fdatasync(unsigned int fd)
+SYSCALL_DEFINE1(fdatasync, unsigned int, fd)
{
return do_fsync(fd, 1);
}
@@ -201,8 +201,8 @@
* already-instantiated disk blocks, there are no guarantees here that the data
* will be available after a crash.
*/
-asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
- unsigned int flags)
+SYSCALL_DEFINE(sync_file_range)(int fd, loff_t offset, loff_t nbytes,
+ unsigned int flags)
{
int ret;
struct file *file;
@@ -262,14 +262,32 @@
out:
return ret;
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_sync_file_range(long fd, loff_t offset, loff_t nbytes,
+ long flags)
+{
+ return SYSC_sync_file_range((int) fd, offset, nbytes,
+ (unsigned int) flags);
+}
+SYSCALL_ALIAS(sys_sync_file_range, SyS_sync_file_range);
+#endif
/* It would be nice if people remember that not all the world's an i386
when they introduce new system calls */
-asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
- loff_t offset, loff_t nbytes)
+SYSCALL_DEFINE(sync_file_range2)(int fd, unsigned int flags,
+ loff_t offset, loff_t nbytes)
{
return sys_sync_file_range(fd, offset, nbytes, flags);
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_sync_file_range2(long fd, long flags,
+ loff_t offset, loff_t nbytes)
+{
+ return SYSC_sync_file_range2((int) fd, (unsigned int) flags,
+ offset, nbytes);
+}
+SYSCALL_ALIAS(sys_sync_file_range2, SyS_sync_file_range2);
+#endif
/*
* `endbyte' is inclusive
diff --git a/fs/sysfs/Kconfig b/fs/sysfs/Kconfig
new file mode 100644
index 0000000..f4b6758
--- /dev/null
+++ b/fs/sysfs/Kconfig
@@ -0,0 +1,23 @@
+config SYSFS
+ bool "sysfs file system support" if EMBEDDED
+ default y
+ help
+ The sysfs filesystem is a virtual filesystem that the kernel uses to
+ export internal kernel objects, their attributes, and their
+ relationships to one another.
+
+ Users can use sysfs to ascertain useful information about the running
+ kernel, such as the devices the kernel has discovered on each bus and
+ which driver each is bound to. sysfs can also be used to tune devices
+ and other kernel subsystems.
+
+ Some system agents rely on the information in sysfs to operate.
+ /sbin/hotplug uses device and object attributes in sysfs to assist in
+ delegating policy decisions, like persistently naming devices.
+
+ sysfs is currently used by the block subsystem to mount the root
+ partition. If sysfs is disabled you must specify the boot device on
+ the kernel boot command line via its major and minor numbers. For
+ example, "root=03:01" for /dev/hda1.
+
+ Designers of embedded systems may wish to say N here to conserve space.
diff --git a/fs/sysv/Kconfig b/fs/sysv/Kconfig
new file mode 100644
index 0000000..33aeb4b
--- /dev/null
+++ b/fs/sysv/Kconfig
@@ -0,0 +1,36 @@
+config SYSV_FS
+ tristate "System V/Xenix/V7/Coherent file system support"
+ depends on BLOCK
+ help
+ SCO, Xenix and Coherent are commercial Unix systems for Intel
+ machines, and Version 7 was used on the DEC PDP-11. Saying Y
+ here would allow you to read from their floppies and hard disk
+ partitions.
+
+ If you have floppies or hard disk partitions like that, it is likely
+ that they contain binaries from those other Unix systems; in order
+ to run these binaries, you will want to install linux-abi which is
+ a set of kernel modules that lets you run SCO, Xenix, Wyse,
+ UnixWare, Dell Unix and System V programs under Linux. It is
+ available via FTP (user: ftp) from
+ <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
+ NOTE: that will work only for binaries from Intel-based systems;
+ PDP ones will have to wait until somebody ports Linux to -11 ;-)
+
+ If you only intend to mount files from some other Unix over the
+ network using NFS, you don't need the System V file system support
+ (but you need NFS file system support obviously).
+
+ Note that this option is generally not needed for floppies, since a
+ good portable way to transport files and directories between unixes
+ (and even other operating systems) is given by the tar program ("man
+ tar" or preferably "info tar"). Note also that this option has
+ nothing whatsoever to do with the option "System V IPC". Read about
+ the System V file system in
+ <file:Documentation/filesystems/sysv-fs.txt>.
+ Saying Y here will enlarge your kernel by about 27 KB.
+
+ To compile this as a module, choose M here: the module will be called
+ sysv.
+
+ If you haven't heard about all of this before, it's safe to say N.
diff --git a/fs/timerfd.c b/fs/timerfd.c
index 0862f0e..6a123b8 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -177,7 +177,7 @@
return file;
}
-asmlinkage long sys_timerfd_create(int clockid, int flags)
+SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
{
int ufd;
struct timerfd_ctx *ctx;
@@ -208,9 +208,9 @@
return ufd;
}
-asmlinkage long sys_timerfd_settime(int ufd, int flags,
- const struct itimerspec __user *utmr,
- struct itimerspec __user *otmr)
+SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
+ const struct itimerspec __user *, utmr,
+ struct itimerspec __user *, otmr)
{
struct file *file;
struct timerfd_ctx *ctx;
@@ -265,7 +265,7 @@
return 0;
}
-asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr)
+SYSCALL_DEFINE2(timerfd_gettime, int, ufd, struct itimerspec __user *, otmr)
{
struct file *file;
struct timerfd_ctx *ctx;
diff --git a/fs/udf/Kconfig b/fs/udf/Kconfig
new file mode 100644
index 0000000..0e0e99b
--- /dev/null
+++ b/fs/udf/Kconfig
@@ -0,0 +1,18 @@
+config UDF_FS
+ tristate "UDF file system support"
+ select CRC_ITU_T
+ help
+ This is the new file system used on some CD-ROMs and DVDs. Say Y if
+ you intend to mount DVD discs or CDRW's written in packet mode, or
+ if written to by other UDF utilities, such as DirectCD.
+ Please read <file:Documentation/filesystems/udf.txt>.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called udf.
+
+ If unsure, say N.
+
+config UDF_NLS
+ bool
+ default y
+ depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y)
diff --git a/fs/ufs/Kconfig b/fs/ufs/Kconfig
new file mode 100644
index 0000000..e4f10a4
--- /dev/null
+++ b/fs/ufs/Kconfig
@@ -0,0 +1,43 @@
+config UFS_FS
+ tristate "UFS file system support (read only)"
+ depends on BLOCK
+ help
+ BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
+ OpenBSD and NeXTstep) use a file system called UFS. Some System V
+ Unixes can create and mount hard disk partitions and diskettes using
+ this file system as well. Saying Y here will allow you to read from
+ these partitions; if you also want to write to them, say Y to the
+ experimental "UFS file system write support", below. Please read the
+ file <file:Documentation/filesystems/ufs.txt> for more information.
+
+ The recently released UFS2 variant (used in FreeBSD 5.x) is
+ READ-ONLY supported.
+
+ Note that this option is generally not needed for floppies, since a
+ good portable way to transport files and directories between unixes
+ (and even other operating systems) is given by the tar program ("man
+ tar" or preferably "info tar").
+
+ When accessing NeXTstep files, you may need to convert them from the
+ NeXT character set to the Latin1 character set; use the program
+ recode ("info recode") for this purpose.
+
+ To compile the UFS file system support as a module, choose M here: the
+ module will be called ufs.
+
+ If you haven't heard about all of this before, it's safe to say N.
+
+config UFS_FS_WRITE
+ bool "UFS file system write support (DANGEROUS)"
+ depends on UFS_FS && EXPERIMENTAL
+ help
+ Say Y here if you want to try writing to UFS partitions. This is
+ experimental, so you should back up your UFS partitions beforehand.
+
+config UFS_DEBUG
+ bool "UFS debugging"
+ depends on UFS_FS
+ help
+ If you are experiencing any problems with the UFS filesystem, say
+ Y here. This will result in _many_ additional debugging messages to be
+ written to the system log.
diff --git a/fs/utimes.c b/fs/utimes.c
index 6929e3e..e4c75db 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -24,7 +24,7 @@
* must be owner or have write permission.
* Else, update from *times, must be owner or super user.
*/
-asmlinkage long sys_utime(char __user *filename, struct utimbuf __user *times)
+SYSCALL_DEFINE2(utime, char __user *, filename, struct utimbuf __user *, times)
{
struct timespec tv[2];
@@ -170,7 +170,8 @@
return error;
}
-asmlinkage long sys_utimensat(int dfd, char __user *filename, struct timespec __user *utimes, int flags)
+SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename,
+ struct timespec __user *, utimes, int, flags)
{
struct timespec tstimes[2];
@@ -187,7 +188,8 @@
return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags);
}
-asmlinkage long sys_futimesat(int dfd, char __user *filename, struct timeval __user *utimes)
+SYSCALL_DEFINE3(futimesat, int, dfd, char __user *, filename,
+ struct timeval __user *, utimes)
{
struct timeval times[2];
struct timespec tstimes[2];
@@ -214,7 +216,8 @@
return do_utimes(dfd, filename, utimes ? tstimes : NULL, 0);
}
-asmlinkage long sys_utimes(char __user *filename, struct timeval __user *utimes)
+SYSCALL_DEFINE2(utimes, char __user *, filename,
+ struct timeval __user *, utimes)
{
return sys_futimesat(AT_FDCWD, filename, utimes);
}
diff --git a/fs/xattr.c b/fs/xattr.c
index 237804c..197c4fc 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -251,9 +251,9 @@
return error;
}
-asmlinkage long
-sys_setxattr(const char __user *pathname, const char __user *name,
- const void __user *value, size_t size, int flags)
+SYSCALL_DEFINE5(setxattr, const char __user *, pathname,
+ const char __user *, name, const void __user *, value,
+ size_t, size, int, flags)
{
struct path path;
int error;
@@ -270,9 +270,9 @@
return error;
}
-asmlinkage long
-sys_lsetxattr(const char __user *pathname, const char __user *name,
- const void __user *value, size_t size, int flags)
+SYSCALL_DEFINE5(lsetxattr, const char __user *, pathname,
+ const char __user *, name, const void __user *, value,
+ size_t, size, int, flags)
{
struct path path;
int error;
@@ -289,9 +289,8 @@
return error;
}
-asmlinkage long
-sys_fsetxattr(int fd, const char __user *name, const void __user *value,
- size_t size, int flags)
+SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name,
+ const void __user *,value, size_t, size, int, flags)
{
struct file *f;
struct dentry *dentry;
@@ -349,9 +348,8 @@
return error;
}
-asmlinkage ssize_t
-sys_getxattr(const char __user *pathname, const char __user *name,
- void __user *value, size_t size)
+SYSCALL_DEFINE4(getxattr, const char __user *, pathname,
+ const char __user *, name, void __user *, value, size_t, size)
{
struct path path;
ssize_t error;
@@ -364,9 +362,8 @@
return error;
}
-asmlinkage ssize_t
-sys_lgetxattr(const char __user *pathname, const char __user *name, void __user *value,
- size_t size)
+SYSCALL_DEFINE4(lgetxattr, const char __user *, pathname,
+ const char __user *, name, void __user *, value, size_t, size)
{
struct path path;
ssize_t error;
@@ -379,8 +376,8 @@
return error;
}
-asmlinkage ssize_t
-sys_fgetxattr(int fd, const char __user *name, void __user *value, size_t size)
+SYSCALL_DEFINE4(fgetxattr, int, fd, const char __user *, name,
+ void __user *, value, size_t, size)
{
struct file *f;
ssize_t error = -EBADF;
@@ -424,8 +421,8 @@
return error;
}
-asmlinkage ssize_t
-sys_listxattr(const char __user *pathname, char __user *list, size_t size)
+SYSCALL_DEFINE3(listxattr, const char __user *, pathname, char __user *, list,
+ size_t, size)
{
struct path path;
ssize_t error;
@@ -438,8 +435,8 @@
return error;
}
-asmlinkage ssize_t
-sys_llistxattr(const char __user *pathname, char __user *list, size_t size)
+SYSCALL_DEFINE3(llistxattr, const char __user *, pathname, char __user *, list,
+ size_t, size)
{
struct path path;
ssize_t error;
@@ -452,8 +449,7 @@
return error;
}
-asmlinkage ssize_t
-sys_flistxattr(int fd, char __user *list, size_t size)
+SYSCALL_DEFINE3(flistxattr, int, fd, char __user *, list, size_t, size)
{
struct file *f;
ssize_t error = -EBADF;
@@ -485,8 +481,8 @@
return vfs_removexattr(d, kname);
}
-asmlinkage long
-sys_removexattr(const char __user *pathname, const char __user *name)
+SYSCALL_DEFINE2(removexattr, const char __user *, pathname,
+ const char __user *, name)
{
struct path path;
int error;
@@ -503,8 +499,8 @@
return error;
}
-asmlinkage long
-sys_lremovexattr(const char __user *pathname, const char __user *name)
+SYSCALL_DEFINE2(lremovexattr, const char __user *, pathname,
+ const char __user *, name)
{
struct path path;
int error;
@@ -521,8 +517,7 @@
return error;
}
-asmlinkage long
-sys_fremovexattr(int fd, const char __user *name)
+SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name)
{
struct file *f;
struct dentry *dentry;
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
index 3f53dd1..29228f5 100644
--- a/fs/xfs/Kconfig
+++ b/fs/xfs/Kconfig
@@ -1,6 +1,7 @@
config XFS_FS
tristate "XFS filesystem support"
depends on BLOCK
+ select EXPORTFS
help
XFS is a high performance journaling filesystem which originated
on the SGI IRIX platform. It is completely multi-threaded, can
diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h
index 7b26f5f..1dd5288 100644
--- a/fs/xfs/linux-2.6/xfs_aops.h
+++ b/fs/xfs/linux-2.6/xfs_aops.h
@@ -21,8 +21,6 @@
extern struct workqueue_struct *xfsdatad_workqueue;
extern mempool_t *xfs_ioend_pool;
-typedef void (*xfs_ioend_func_t)(void *);
-
/*
* xfs_ioend struct manages large extent writes for XFS.
* It can manage several multi-page bio's at once.
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index cb329ed..d71dc44 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -166,75 +166,6 @@
}
/*
- * Mapping of multi-page buffers into contiguous virtual space
- */
-
-typedef struct a_list {
- void *vm_addr;
- struct a_list *next;
-} a_list_t;
-
-static a_list_t *as_free_head;
-static int as_list_len;
-static DEFINE_SPINLOCK(as_lock);
-
-/*
- * Try to batch vunmaps because they are costly.
- */
-STATIC void
-free_address(
- void *addr)
-{
- a_list_t *aentry;
-
-#ifdef CONFIG_XEN
- /*
- * Xen needs to be able to make sure it can get an exclusive
- * RO mapping of pages it wants to turn into a pagetable. If
- * a newly allocated page is also still being vmap()ed by xfs,
- * it will cause pagetable construction to fail. This is a
- * quick workaround to always eagerly unmap pages so that Xen
- * is happy.
- */
- vunmap(addr);
- return;
-#endif
-
- aentry = kmalloc(sizeof(a_list_t), GFP_NOWAIT);
- if (likely(aentry)) {
- spin_lock(&as_lock);
- aentry->next = as_free_head;
- aentry->vm_addr = addr;
- as_free_head = aentry;
- as_list_len++;
- spin_unlock(&as_lock);
- } else {
- vunmap(addr);
- }
-}
-
-STATIC void
-purge_addresses(void)
-{
- a_list_t *aentry, *old;
-
- if (as_free_head == NULL)
- return;
-
- spin_lock(&as_lock);
- aentry = as_free_head;
- as_free_head = NULL;
- as_list_len = 0;
- spin_unlock(&as_lock);
-
- while ((old = aentry) != NULL) {
- vunmap(aentry->vm_addr);
- aentry = aentry->next;
- kfree(old);
- }
-}
-
-/*
* Internal xfs_buf_t object manipulation
*/
@@ -333,7 +264,7 @@
uint i;
if ((bp->b_flags & XBF_MAPPED) && (bp->b_page_count > 1))
- free_address(bp->b_addr - bp->b_offset);
+ vm_unmap_ram(bp->b_addr - bp->b_offset, bp->b_page_count);
for (i = 0; i < bp->b_page_count; i++) {
struct page *page = bp->b_pages[i];
@@ -455,10 +386,8 @@
bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset;
bp->b_flags |= XBF_MAPPED;
} else if (flags & XBF_MAPPED) {
- if (as_list_len > 64)
- purge_addresses();
- bp->b_addr = vmap(bp->b_pages, bp->b_page_count,
- VM_MAP, PAGE_KERNEL);
+ bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count,
+ -1, PAGE_KERNEL);
if (unlikely(bp->b_addr == NULL))
return -ENOMEM;
bp->b_addr += bp->b_offset;
@@ -1743,8 +1672,6 @@
count++;
}
- if (as_list_len > 0)
- purge_addresses();
if (count)
blk_run_address_space(target->bt_mapping);
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index 595751f..87b8cbd 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -126,11 +126,26 @@
if (ino == 0)
return ERR_PTR(-ESTALE);
- error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0);
- if (error)
+ /*
+ * The XFS_IGET_BULKSTAT means that an invalid inode number is just
+ * fine and not an indication of a corrupted filesystem. Because
+ * clients can send any kind of invalid file handle, e.g. after
+ * a restore on the server we have to deal with this case gracefully.
+ */
+ error = xfs_iget(mp, NULL, ino, XFS_IGET_BULKSTAT,
+ XFS_ILOCK_SHARED, &ip, 0);
+ if (error) {
+ /*
+ * EINVAL means the inode cluster doesn't exist anymore.
+ * This implies the filehandle is stale, so we should
+ * translate it here.
+ * We don't use ESTALE directly down the chain to not
+ * confuse applications using bulkstat that expect EINVAL.
+ */
+ if (error == EINVAL)
+ error = ESTALE;
return ERR_PTR(-error);
- if (!ip)
- return ERR_PTR(-EIO);
+ }
if (ip->i_d.di_gen != generation) {
xfs_iput_new(ip, XFS_ILOCK_SHARED);
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index e5be1e0..4bd1123 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -50,12 +50,14 @@
#include "xfs_vnodeops.h"
#include "xfs_quota.h"
#include "xfs_inode_item.h"
+#include "xfs_export.h"
#include <linux/capability.h>
#include <linux/dcache.h>
#include <linux/mount.h>
#include <linux/namei.h>
#include <linux/pagemap.h>
+#include <linux/exportfs.h>
/*
* xfs_find_handle maps from userspace xfs_fsop_handlereq structure to
@@ -164,97 +166,69 @@
return 0;
}
-
/*
- * Convert userspace handle data into inode.
- *
- * We use the fact that all the fsop_handlereq ioctl calls have a data
- * structure argument whose first component is always a xfs_fsop_handlereq_t,
- * so we can pass that sub structure into this handy, shared routine.
- *
- * If no error, caller must always iput the returned inode.
+ * No need to do permission checks on the various pathname components
+ * as the handle operations are privileged.
*/
STATIC int
-xfs_vget_fsop_handlereq(
- xfs_mount_t *mp,
- struct inode *parinode, /* parent inode pointer */
- xfs_fsop_handlereq_t *hreq,
- struct inode **inode)
+xfs_handle_acceptable(
+ void *context,
+ struct dentry *dentry)
{
- void __user *hanp;
- size_t hlen;
- xfs_fid_t *xfid;
- xfs_handle_t *handlep;
+ return 1;
+}
+
+/*
+ * Convert userspace handle data into a dentry.
+ */
+struct dentry *
+xfs_handle_to_dentry(
+ struct file *parfilp,
+ void __user *uhandle,
+ u32 hlen)
+{
xfs_handle_t handle;
- xfs_inode_t *ip;
- xfs_ino_t ino;
- __u32 igen;
- int error;
+ struct xfs_fid64 fid;
/*
* Only allow handle opens under a directory.
*/
- if (!S_ISDIR(parinode->i_mode))
- return XFS_ERROR(ENOTDIR);
+ if (!S_ISDIR(parfilp->f_path.dentry->d_inode->i_mode))
+ return ERR_PTR(-ENOTDIR);
- hanp = hreq->ihandle;
- hlen = hreq->ihandlen;
- handlep = &handle;
+ if (hlen != sizeof(xfs_handle_t))
+ return ERR_PTR(-EINVAL);
+ if (copy_from_user(&handle, uhandle, hlen))
+ return ERR_PTR(-EFAULT);
+ if (handle.ha_fid.fid_len !=
+ sizeof(handle.ha_fid) - sizeof(handle.ha_fid.fid_len))
+ return ERR_PTR(-EINVAL);
- if (hlen < sizeof(handlep->ha_fsid) || hlen > sizeof(*handlep))
- return XFS_ERROR(EINVAL);
- if (copy_from_user(handlep, hanp, hlen))
- return XFS_ERROR(EFAULT);
- if (hlen < sizeof(*handlep))
- memset(((char *)handlep) + hlen, 0, sizeof(*handlep) - hlen);
- if (hlen > sizeof(handlep->ha_fsid)) {
- if (handlep->ha_fid.fid_len !=
- (hlen - sizeof(handlep->ha_fsid) -
- sizeof(handlep->ha_fid.fid_len)) ||
- handlep->ha_fid.fid_pad)
- return XFS_ERROR(EINVAL);
- }
+ memset(&fid, 0, sizeof(struct fid));
+ fid.ino = handle.ha_fid.fid_ino;
+ fid.gen = handle.ha_fid.fid_gen;
- /*
- * Crack the handle, obtain the inode # & generation #
- */
- xfid = (struct xfs_fid *)&handlep->ha_fid;
- if (xfid->fid_len == sizeof(*xfid) - sizeof(xfid->fid_len)) {
- ino = xfid->fid_ino;
- igen = xfid->fid_gen;
- } else {
- return XFS_ERROR(EINVAL);
- }
+ return exportfs_decode_fh(parfilp->f_path.mnt, (struct fid *)&fid, 3,
+ FILEID_INO32_GEN | XFS_FILEID_TYPE_64FLAG,
+ xfs_handle_acceptable, NULL);
+}
- /*
- * Get the XFS inode, building a Linux inode to go with it.
- */
- error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0);
- if (error)
- return error;
- if (ip == NULL)
- return XFS_ERROR(EIO);
- if (ip->i_d.di_gen != igen) {
- xfs_iput_new(ip, XFS_ILOCK_SHARED);
- return XFS_ERROR(ENOENT);
- }
-
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
- *inode = VFS_I(ip);
- return 0;
+STATIC struct dentry *
+xfs_handlereq_to_dentry(
+ struct file *parfilp,
+ xfs_fsop_handlereq_t *hreq)
+{
+ return xfs_handle_to_dentry(parfilp, hreq->ihandle, hreq->ihandlen);
}
int
xfs_open_by_handle(
- xfs_mount_t *mp,
- xfs_fsop_handlereq_t *hreq,
struct file *parfilp,
- struct inode *parinode)
+ xfs_fsop_handlereq_t *hreq)
{
const struct cred *cred = current_cred();
int error;
- int new_fd;
+ int fd;
int permflag;
struct file *filp;
struct inode *inode;
@@ -263,19 +237,21 @@
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
- error = xfs_vget_fsop_handlereq(mp, parinode, hreq, &inode);
- if (error)
- return -error;
+ dentry = xfs_handlereq_to_dentry(parfilp, hreq);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
+ inode = dentry->d_inode;
/* Restrict xfs_open_by_handle to directories & regular files. */
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode))) {
- iput(inode);
- return -XFS_ERROR(EINVAL);
+ error = -XFS_ERROR(EPERM);
+ goto out_dput;
}
#if BITS_PER_LONG != 32
hreq->oflags |= O_LARGEFILE;
#endif
+
/* Put open permission in namei format. */
permflag = hreq->oflags;
if ((permflag+1) & O_ACCMODE)
@@ -285,50 +261,45 @@
if ((!(permflag & O_APPEND) || (permflag & O_TRUNC)) &&
(permflag & FMODE_WRITE) && IS_APPEND(inode)) {
- iput(inode);
- return -XFS_ERROR(EPERM);
+ error = -XFS_ERROR(EPERM);
+ goto out_dput;
}
if ((permflag & FMODE_WRITE) && IS_IMMUTABLE(inode)) {
- iput(inode);
- return -XFS_ERROR(EACCES);
+ error = -XFS_ERROR(EACCES);
+ goto out_dput;
}
/* Can't write directories. */
- if ( S_ISDIR(inode->i_mode) && (permflag & FMODE_WRITE)) {
- iput(inode);
- return -XFS_ERROR(EISDIR);
+ if (S_ISDIR(inode->i_mode) && (permflag & FMODE_WRITE)) {
+ error = -XFS_ERROR(EISDIR);
+ goto out_dput;
}
- if ((new_fd = get_unused_fd()) < 0) {
- iput(inode);
- return new_fd;
+ fd = get_unused_fd();
+ if (fd < 0) {
+ error = fd;
+ goto out_dput;
}
- dentry = d_obtain_alias(inode);
- if (IS_ERR(dentry)) {
- put_unused_fd(new_fd);
- return PTR_ERR(dentry);
- }
-
- /* Ensure umount returns EBUSY on umounts while this file is open. */
- mntget(parfilp->f_path.mnt);
-
- /* Create file pointer. */
- filp = dentry_open(dentry, parfilp->f_path.mnt, hreq->oflags, cred);
+ filp = dentry_open(dentry, mntget(parfilp->f_path.mnt),
+ hreq->oflags, cred);
if (IS_ERR(filp)) {
- put_unused_fd(new_fd);
- return -XFS_ERROR(-PTR_ERR(filp));
+ put_unused_fd(fd);
+ return PTR_ERR(filp);
}
if (inode->i_mode & S_IFREG) {
- /* invisible operation should not change atime */
filp->f_flags |= O_NOATIME;
filp->f_mode |= FMODE_NOCMTIME;
}
- fd_install(new_fd, filp);
- return new_fd;
+ fd_install(fd, filp);
+ return fd;
+
+ out_dput:
+ dput(dentry);
+ return error;
}
/*
@@ -359,11 +330,10 @@
int
xfs_readlink_by_handle(
- xfs_mount_t *mp,
- xfs_fsop_handlereq_t *hreq,
- struct inode *parinode)
+ struct file *parfilp,
+ xfs_fsop_handlereq_t *hreq)
{
- struct inode *inode;
+ struct dentry *dentry;
__u32 olen;
void *link;
int error;
@@ -371,26 +341,28 @@
if (!capable(CAP_SYS_ADMIN))
return -XFS_ERROR(EPERM);
- error = xfs_vget_fsop_handlereq(mp, parinode, hreq, &inode);
- if (error)
- return -error;
+ dentry = xfs_handlereq_to_dentry(parfilp, hreq);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
/* Restrict this handle operation to symlinks only. */
- if (!S_ISLNK(inode->i_mode)) {
+ if (!S_ISLNK(dentry->d_inode->i_mode)) {
error = -XFS_ERROR(EINVAL);
- goto out_iput;
+ goto out_dput;
}
if (copy_from_user(&olen, hreq->ohandlen, sizeof(__u32))) {
error = -XFS_ERROR(EFAULT);
- goto out_iput;
+ goto out_dput;
}
link = kmalloc(MAXPATHLEN+1, GFP_KERNEL);
- if (!link)
- goto out_iput;
+ if (!link) {
+ error = -XFS_ERROR(ENOMEM);
+ goto out_dput;
+ }
- error = -xfs_readlink(XFS_I(inode), link);
+ error = -xfs_readlink(XFS_I(dentry->d_inode), link);
if (error)
goto out_kfree;
error = do_readlink(hreq->ohandle, olen, link);
@@ -399,32 +371,31 @@
out_kfree:
kfree(link);
- out_iput:
- iput(inode);
+ out_dput:
+ dput(dentry);
return error;
}
STATIC int
xfs_fssetdm_by_handle(
- xfs_mount_t *mp,
- void __user *arg,
- struct inode *parinode)
+ struct file *parfilp,
+ void __user *arg)
{
int error;
struct fsdmidata fsd;
xfs_fsop_setdm_handlereq_t dmhreq;
- struct inode *inode;
+ struct dentry *dentry;
if (!capable(CAP_MKNOD))
return -XFS_ERROR(EPERM);
if (copy_from_user(&dmhreq, arg, sizeof(xfs_fsop_setdm_handlereq_t)))
return -XFS_ERROR(EFAULT);
- error = xfs_vget_fsop_handlereq(mp, parinode, &dmhreq.hreq, &inode);
- if (error)
- return -error;
+ dentry = xfs_handlereq_to_dentry(parfilp, &dmhreq.hreq);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) {
+ if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) {
error = -XFS_ERROR(EPERM);
goto out;
}
@@ -434,24 +405,23 @@
goto out;
}
- error = -xfs_set_dmattrs(XFS_I(inode), fsd.fsd_dmevmask,
+ error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
fsd.fsd_dmstate);
out:
- iput(inode);
+ dput(dentry);
return error;
}
STATIC int
xfs_attrlist_by_handle(
- xfs_mount_t *mp,
- void __user *arg,
- struct inode *parinode)
+ struct file *parfilp,
+ void __user *arg)
{
- int error;
+ int error = -ENOMEM;
attrlist_cursor_kern_t *cursor;
xfs_fsop_attrlist_handlereq_t al_hreq;
- struct inode *inode;
+ struct dentry *dentry;
char *kbuf;
if (!capable(CAP_SYS_ADMIN))
@@ -467,16 +437,16 @@
if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
return -XFS_ERROR(EINVAL);
- error = xfs_vget_fsop_handlereq(mp, parinode, &al_hreq.hreq, &inode);
- if (error)
- goto out;
+ dentry = xfs_handlereq_to_dentry(parfilp, &al_hreq.hreq);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL);
if (!kbuf)
- goto out_vn_rele;
+ goto out_dput;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
- error = xfs_attr_list(XFS_I(inode), kbuf, al_hreq.buflen,
+ error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
al_hreq.flags, cursor);
if (error)
goto out_kfree;
@@ -486,10 +456,9 @@
out_kfree:
kfree(kbuf);
- out_vn_rele:
- iput(inode);
- out:
- return -error;
+ out_dput:
+ dput(dentry);
+ return error;
}
int
@@ -564,15 +533,13 @@
STATIC int
xfs_attrmulti_by_handle(
- xfs_mount_t *mp,
- void __user *arg,
struct file *parfilp,
- struct inode *parinode)
+ void __user *arg)
{
int error;
xfs_attr_multiop_t *ops;
xfs_fsop_attrmulti_handlereq_t am_hreq;
- struct inode *inode;
+ struct dentry *dentry;
unsigned int i, size;
char *attr_name;
@@ -581,19 +548,19 @@
if (copy_from_user(&am_hreq, arg, sizeof(xfs_fsop_attrmulti_handlereq_t)))
return -XFS_ERROR(EFAULT);
- error = xfs_vget_fsop_handlereq(mp, parinode, &am_hreq.hreq, &inode);
- if (error)
- goto out;
+ dentry = xfs_handlereq_to_dentry(parfilp, &am_hreq.hreq);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
error = E2BIG;
size = am_hreq.opcount * sizeof(xfs_attr_multiop_t);
if (!size || size > 16 * PAGE_SIZE)
- goto out_vn_rele;
+ goto out_dput;
error = ENOMEM;
ops = kmalloc(size, GFP_KERNEL);
if (!ops)
- goto out_vn_rele;
+ goto out_dput;
error = EFAULT;
if (copy_from_user(ops, am_hreq.ops, size))
@@ -615,25 +582,28 @@
switch (ops[i].am_opcode) {
case ATTR_OP_GET:
- ops[i].am_error = xfs_attrmulti_attr_get(inode,
- attr_name, ops[i].am_attrvalue,
- &ops[i].am_length, ops[i].am_flags);
+ ops[i].am_error = xfs_attrmulti_attr_get(
+ dentry->d_inode, attr_name,
+ ops[i].am_attrvalue, &ops[i].am_length,
+ ops[i].am_flags);
break;
case ATTR_OP_SET:
ops[i].am_error = mnt_want_write(parfilp->f_path.mnt);
if (ops[i].am_error)
break;
- ops[i].am_error = xfs_attrmulti_attr_set(inode,
- attr_name, ops[i].am_attrvalue,
- ops[i].am_length, ops[i].am_flags);
+ ops[i].am_error = xfs_attrmulti_attr_set(
+ dentry->d_inode, attr_name,
+ ops[i].am_attrvalue, ops[i].am_length,
+ ops[i].am_flags);
mnt_drop_write(parfilp->f_path.mnt);
break;
case ATTR_OP_REMOVE:
ops[i].am_error = mnt_want_write(parfilp->f_path.mnt);
if (ops[i].am_error)
break;
- ops[i].am_error = xfs_attrmulti_attr_remove(inode,
- attr_name, ops[i].am_flags);
+ ops[i].am_error = xfs_attrmulti_attr_remove(
+ dentry->d_inode, attr_name,
+ ops[i].am_flags);
mnt_drop_write(parfilp->f_path.mnt);
break;
default:
@@ -647,9 +617,8 @@
kfree(attr_name);
out_kfree_ops:
kfree(ops);
- out_vn_rele:
- iput(inode);
- out:
+ out_dput:
+ dput(dentry);
return -error;
}
@@ -1440,23 +1409,23 @@
if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
return -XFS_ERROR(EFAULT);
- return xfs_open_by_handle(mp, &hreq, filp, inode);
+ return xfs_open_by_handle(filp, &hreq);
}
case XFS_IOC_FSSETDM_BY_HANDLE:
- return xfs_fssetdm_by_handle(mp, arg, inode);
+ return xfs_fssetdm_by_handle(filp, arg);
case XFS_IOC_READLINK_BY_HANDLE: {
xfs_fsop_handlereq_t hreq;
if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
return -XFS_ERROR(EFAULT);
- return xfs_readlink_by_handle(mp, &hreq, inode);
+ return xfs_readlink_by_handle(filp, &hreq);
}
case XFS_IOC_ATTRLIST_BY_HANDLE:
- return xfs_attrlist_by_handle(mp, arg, inode);
+ return xfs_attrlist_by_handle(filp, arg);
case XFS_IOC_ATTRMULTI_BY_HANDLE:
- return xfs_attrmulti_by_handle(mp, arg, filp, inode);
+ return xfs_attrmulti_by_handle(filp, arg);
case XFS_IOC_SWAPEXT: {
struct xfs_swapext sxp;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.h b/fs/xfs/linux-2.6/xfs_ioctl.h
index 8c16bf2..7bd7c6a 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.h
+++ b/fs/xfs/linux-2.6/xfs_ioctl.h
@@ -34,16 +34,13 @@
extern int
xfs_open_by_handle(
- xfs_mount_t *mp,
- xfs_fsop_handlereq_t *hreq,
struct file *parfilp,
- struct inode *parinode);
+ xfs_fsop_handlereq_t *hreq);
extern int
xfs_readlink_by_handle(
- xfs_mount_t *mp,
- xfs_fsop_handlereq_t *hreq,
- struct inode *parinode);
+ struct file *parfilp,
+ xfs_fsop_handlereq_t *hreq);
extern int
xfs_attrmulti_attr_get(
@@ -67,6 +64,12 @@
char *name,
__uint32_t flags);
+extern struct dentry *
+xfs_handle_to_dentry(
+ struct file *parfilp,
+ void __user *uhandle,
+ u32 hlen);
+
extern long
xfs_file_ioctl(
struct file *filp,
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 50903ad..c70c4e3 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -17,6 +17,7 @@
*/
#include <linux/compat.h>
#include <linux/ioctl.h>
+#include <linux/mount.h>
#include <asm/uaccess.h>
#include "xfs.h"
#include "xfs_fs.h"
@@ -340,96 +341,24 @@
return 0;
}
-/*
- * Convert userspace handle data into inode.
- *
- * We use the fact that all the fsop_handlereq ioctl calls have a data
- * structure argument whose first component is always a xfs_fsop_handlereq_t,
- * so we can pass that sub structure into this handy, shared routine.
- *
- * If no error, caller must always iput the returned inode.
- */
-STATIC int
-xfs_vget_fsop_handlereq_compat(
- xfs_mount_t *mp,
- struct inode *parinode, /* parent inode pointer */
- compat_xfs_fsop_handlereq_t *hreq,
- struct inode **inode)
+STATIC struct dentry *
+xfs_compat_handlereq_to_dentry(
+ struct file *parfilp,
+ compat_xfs_fsop_handlereq_t *hreq)
{
- void __user *hanp;
- size_t hlen;
- xfs_fid_t *xfid;
- xfs_handle_t *handlep;
- xfs_handle_t handle;
- xfs_inode_t *ip;
- xfs_ino_t ino;
- __u32 igen;
- int error;
-
- /*
- * Only allow handle opens under a directory.
- */
- if (!S_ISDIR(parinode->i_mode))
- return XFS_ERROR(ENOTDIR);
-
- hanp = compat_ptr(hreq->ihandle);
- hlen = hreq->ihandlen;
- handlep = &handle;
-
- if (hlen < sizeof(handlep->ha_fsid) || hlen > sizeof(*handlep))
- return XFS_ERROR(EINVAL);
- if (copy_from_user(handlep, hanp, hlen))
- return XFS_ERROR(EFAULT);
- if (hlen < sizeof(*handlep))
- memset(((char *)handlep) + hlen, 0, sizeof(*handlep) - hlen);
- if (hlen > sizeof(handlep->ha_fsid)) {
- if (handlep->ha_fid.fid_len !=
- (hlen - sizeof(handlep->ha_fsid) -
- sizeof(handlep->ha_fid.fid_len)) ||
- handlep->ha_fid.fid_pad)
- return XFS_ERROR(EINVAL);
- }
-
- /*
- * Crack the handle, obtain the inode # & generation #
- */
- xfid = (struct xfs_fid *)&handlep->ha_fid;
- if (xfid->fid_len == sizeof(*xfid) - sizeof(xfid->fid_len)) {
- ino = xfid->fid_ino;
- igen = xfid->fid_gen;
- } else {
- return XFS_ERROR(EINVAL);
- }
-
- /*
- * Get the XFS inode, building a Linux inode to go with it.
- */
- error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0);
- if (error)
- return error;
- if (ip == NULL)
- return XFS_ERROR(EIO);
- if (ip->i_d.di_gen != igen) {
- xfs_iput_new(ip, XFS_ILOCK_SHARED);
- return XFS_ERROR(ENOENT);
- }
-
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
- *inode = VFS_I(ip);
- return 0;
+ return xfs_handle_to_dentry(parfilp,
+ compat_ptr(hreq->ihandle), hreq->ihandlen);
}
STATIC int
xfs_compat_attrlist_by_handle(
- xfs_mount_t *mp,
- void __user *arg,
- struct inode *parinode)
+ struct file *parfilp,
+ void __user *arg)
{
int error;
attrlist_cursor_kern_t *cursor;
compat_xfs_fsop_attrlist_handlereq_t al_hreq;
- struct inode *inode;
+ struct dentry *dentry;
char *kbuf;
if (!capable(CAP_SYS_ADMIN))
@@ -446,17 +375,17 @@
if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
return -XFS_ERROR(EINVAL);
- error = xfs_vget_fsop_handlereq_compat(mp, parinode, &al_hreq.hreq,
- &inode);
- if (error)
- goto out;
+ dentry = xfs_compat_handlereq_to_dentry(parfilp, &al_hreq.hreq);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
+ error = -ENOMEM;
kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL);
if (!kbuf)
- goto out_vn_rele;
+ goto out_dput;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
- error = xfs_attr_list(XFS_I(inode), kbuf, al_hreq.buflen,
+ error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
al_hreq.flags, cursor);
if (error)
goto out_kfree;
@@ -466,22 +395,20 @@
out_kfree:
kfree(kbuf);
- out_vn_rele:
- iput(inode);
- out:
- return -error;
+ out_dput:
+ dput(dentry);
+ return error;
}
STATIC int
xfs_compat_attrmulti_by_handle(
- xfs_mount_t *mp,
- void __user *arg,
- struct inode *parinode)
+ struct file *parfilp,
+ void __user *arg)
{
int error;
compat_xfs_attr_multiop_t *ops;
compat_xfs_fsop_attrmulti_handlereq_t am_hreq;
- struct inode *inode;
+ struct dentry *dentry;
unsigned int i, size;
char *attr_name;
@@ -491,20 +418,19 @@
sizeof(compat_xfs_fsop_attrmulti_handlereq_t)))
return -XFS_ERROR(EFAULT);
- error = xfs_vget_fsop_handlereq_compat(mp, parinode, &am_hreq.hreq,
- &inode);
- if (error)
- goto out;
+ dentry = xfs_compat_handlereq_to_dentry(parfilp, &am_hreq.hreq);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
error = E2BIG;
size = am_hreq.opcount * sizeof(compat_xfs_attr_multiop_t);
if (!size || size > 16 * PAGE_SIZE)
- goto out_vn_rele;
+ goto out_dput;
error = ENOMEM;
ops = kmalloc(size, GFP_KERNEL);
if (!ops)
- goto out_vn_rele;
+ goto out_dput;
error = EFAULT;
if (copy_from_user(ops, compat_ptr(am_hreq.ops), size))
@@ -527,20 +453,29 @@
switch (ops[i].am_opcode) {
case ATTR_OP_GET:
- ops[i].am_error = xfs_attrmulti_attr_get(inode,
- attr_name,
+ ops[i].am_error = xfs_attrmulti_attr_get(
+ dentry->d_inode, attr_name,
compat_ptr(ops[i].am_attrvalue),
&ops[i].am_length, ops[i].am_flags);
break;
case ATTR_OP_SET:
- ops[i].am_error = xfs_attrmulti_attr_set(inode,
- attr_name,
+ ops[i].am_error = mnt_want_write(parfilp->f_path.mnt);
+ if (ops[i].am_error)
+ break;
+ ops[i].am_error = xfs_attrmulti_attr_set(
+ dentry->d_inode, attr_name,
compat_ptr(ops[i].am_attrvalue),
ops[i].am_length, ops[i].am_flags);
+ mnt_drop_write(parfilp->f_path.mnt);
break;
case ATTR_OP_REMOVE:
- ops[i].am_error = xfs_attrmulti_attr_remove(inode,
- attr_name, ops[i].am_flags);
+ ops[i].am_error = mnt_want_write(parfilp->f_path.mnt);
+ if (ops[i].am_error)
+ break;
+ ops[i].am_error = xfs_attrmulti_attr_remove(
+ dentry->d_inode, attr_name,
+ ops[i].am_flags);
+ mnt_drop_write(parfilp->f_path.mnt);
break;
default:
ops[i].am_error = EINVAL;
@@ -553,22 +488,20 @@
kfree(attr_name);
out_kfree_ops:
kfree(ops);
- out_vn_rele:
- iput(inode);
- out:
+ out_dput:
+ dput(dentry);
return -error;
}
STATIC int
xfs_compat_fssetdm_by_handle(
- xfs_mount_t *mp,
- void __user *arg,
- struct inode *parinode)
+ struct file *parfilp,
+ void __user *arg)
{
int error;
struct fsdmidata fsd;
compat_xfs_fsop_setdm_handlereq_t dmhreq;
- struct inode *inode;
+ struct dentry *dentry;
if (!capable(CAP_MKNOD))
return -XFS_ERROR(EPERM);
@@ -576,12 +509,11 @@
sizeof(compat_xfs_fsop_setdm_handlereq_t)))
return -XFS_ERROR(EFAULT);
- error = xfs_vget_fsop_handlereq_compat(mp, parinode, &dmhreq.hreq,
- &inode);
- if (error)
- return -error;
+ dentry = xfs_compat_handlereq_to_dentry(parfilp, &dmhreq.hreq);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) {
+ if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) {
error = -XFS_ERROR(EPERM);
goto out;
}
@@ -591,11 +523,11 @@
goto out;
}
- error = -xfs_set_dmattrs(XFS_I(inode), fsd.fsd_dmevmask,
+ error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
fsd.fsd_dmstate);
out:
- iput(inode);
+ dput(dentry);
return error;
}
@@ -722,21 +654,21 @@
if (xfs_compat_handlereq_copyin(&hreq, arg))
return -XFS_ERROR(EFAULT);
- return xfs_open_by_handle(mp, &hreq, filp, inode);
+ return xfs_open_by_handle(filp, &hreq);
}
case XFS_IOC_READLINK_BY_HANDLE_32: {
struct xfs_fsop_handlereq hreq;
if (xfs_compat_handlereq_copyin(&hreq, arg))
return -XFS_ERROR(EFAULT);
- return xfs_readlink_by_handle(mp, &hreq, inode);
+ return xfs_readlink_by_handle(filp, &hreq);
}
case XFS_IOC_ATTRLIST_BY_HANDLE_32:
- return xfs_compat_attrlist_by_handle(mp, arg, inode);
+ return xfs_compat_attrlist_by_handle(filp, arg);
case XFS_IOC_ATTRMULTI_BY_HANDLE_32:
- return xfs_compat_attrmulti_by_handle(mp, arg, inode);
+ return xfs_compat_attrmulti_by_handle(filp, arg);
case XFS_IOC_FSSETDM_BY_HANDLE_32:
- return xfs_compat_fssetdm_by_handle(mp, arg, inode);
+ return xfs_compat_fssetdm_by_handle(filp, arg);
default:
return -XFS_ERROR(ENOIOCTLCMD);
}
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 95a9710..c71e226 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -1197,6 +1197,7 @@
struct xfs_mount *mp = XFS_M(sb);
substring_t args[MAX_OPT_ARGS];
char *p;
+ int error;
while ((p = strsep(&options, ",")) != NULL) {
int token;
@@ -1247,11 +1248,25 @@
}
}
- /* rw/ro -> rw */
+ /* ro -> rw */
if ((mp->m_flags & XFS_MOUNT_RDONLY) && !(*flags & MS_RDONLY)) {
mp->m_flags &= ~XFS_MOUNT_RDONLY;
if (mp->m_flags & XFS_MOUNT_BARRIER)
xfs_mountfs_check_barriers(mp);
+
+ /*
+ * If this is the first remount to writeable state we
+ * might have some superblock changes to update.
+ */
+ if (mp->m_update_flags) {
+ error = xfs_mount_log_sb(mp, mp->m_update_flags);
+ if (error) {
+ cmn_err(CE_WARN,
+ "XFS: failed to write sb changes");
+ return error;
+ }
+ mp->m_update_flags = 0;
+ }
}
/* rw -> ro */
diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index 591ca66..6543c0b 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -73,6 +73,8 @@
int xfs_dqerror_mod = 33;
#endif
+static struct lock_class_key xfs_dquot_other_class;
+
/*
* Allocate and initialize a dquot. We don't always allocate fresh memory;
* we try to reclaim a free dquot if the number of incore dquots are above
@@ -139,7 +141,15 @@
ASSERT(dqp->q_trace);
xfs_dqtrace_entry(dqp, "DQRECLAIMED_INIT");
#endif
- }
+ }
+
+ /*
+ * In either case we need to make sure group quotas have a different
+ * lock class than user quotas, to make sure lockdep knows we can
+ * locks of one of each at the same time.
+ */
+ if (!(type & XFS_DQ_USER))
+ lockdep_set_class(&dqp->q_qlock, &xfs_dquot_other_class);
/*
* log item gets initialized later
@@ -421,7 +431,7 @@
/*
* Initialize the bmap freelist prior to calling bmapi code.
*/
- XFS_BMAP_INIT(&flist, &firstblock);
+ xfs_bmap_init(&flist, &firstblock);
xfs_ilock(quotip, XFS_ILOCK_EXCL);
/*
* Return if this type of quotas is turned off while we didn't
@@ -1383,6 +1393,12 @@
mutex_unlock(&(dqp->q_qlock));
}
+/*
+ * Lock two xfs_dquot structures.
+ *
+ * To avoid deadlocks we always lock the quota structure with
+ * the lowerd id first.
+ */
void
xfs_dqlock2(
xfs_dquot_t *d1,
@@ -1392,18 +1408,16 @@
ASSERT(d1 != d2);
if (be32_to_cpu(d1->q_core.d_id) >
be32_to_cpu(d2->q_core.d_id)) {
- xfs_dqlock(d2);
- xfs_dqlock(d1);
+ mutex_lock(&d2->q_qlock);
+ mutex_lock_nested(&d1->q_qlock, XFS_QLOCK_NESTED);
} else {
- xfs_dqlock(d1);
- xfs_dqlock(d2);
+ mutex_lock(&d1->q_qlock);
+ mutex_lock_nested(&d2->q_qlock, XFS_QLOCK_NESTED);
}
- } else {
- if (d1) {
- xfs_dqlock(d1);
- } else if (d2) {
- xfs_dqlock(d2);
- }
+ } else if (d1) {
+ mutex_lock(&d1->q_qlock);
+ } else if (d2) {
+ mutex_lock(&d2->q_qlock);
}
}
diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h
index 7e455337..d443e93 100644
--- a/fs/xfs/quota/xfs_dquot.h
+++ b/fs/xfs/quota/xfs_dquot.h
@@ -97,6 +97,16 @@
#define dq_hashlist q_lists.dqm_hashlist
#define dq_flags q_lists.dqm_flags
+/*
+ * Lock hierachy for q_qlock:
+ * XFS_QLOCK_NORMAL is the implicit default,
+ * XFS_QLOCK_NESTED is the dquot with the higher id in xfs_dqlock2
+ */
+enum {
+ XFS_QLOCK_NORMAL = 0,
+ XFS_QLOCK_NESTED,
+};
+
#define XFS_DQHOLD(dqp) ((dqp)->q_nrefs++)
#ifdef DEBUG
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 6b13960..7a2beb6 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1070,6 +1070,13 @@
return 0;
}
+/*
+ * The hash chains and the mplist use the same xfs_dqhash structure as
+ * their list head, but we can take the mplist qh_lock and one of the
+ * hash qh_locks at the same time without any problem as they aren't
+ * related.
+ */
+static struct lock_class_key xfs_quota_mplist_class;
/*
* This initializes all the quota information that's kept in the
@@ -1105,6 +1112,8 @@
}
xfs_qm_list_init(&qinf->qi_dqlist, "mpdqlist", 0);
+ lockdep_set_class(&qinf->qi_dqlist.qh_lock, &xfs_quota_mplist_class);
+
qinf->qi_dqreclaims = 0;
/* mutex used to serialize quotaoffs */
diff --git a/fs/xfs/xfs_acl.h b/fs/xfs/xfs_acl.h
index a4e293b..642f1db 100644
--- a/fs/xfs/xfs_acl.h
+++ b/fs/xfs/xfs_acl.h
@@ -22,7 +22,6 @@
* Access Control Lists
*/
typedef __uint16_t xfs_acl_perm_t;
-typedef __int32_t xfs_acl_type_t;
typedef __int32_t xfs_acl_tag_t;
typedef __int32_t xfs_acl_id_t;
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index f2e2181..143d63e 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -231,7 +231,7 @@
#define XFS_FSB_TO_AGNO(mp,fsbno) \
((xfs_agnumber_t)((fsbno) >> (mp)->m_sb.sb_agblklog))
#define XFS_FSB_TO_AGBNO(mp,fsbno) \
- ((xfs_agblock_t)((fsbno) & XFS_MASK32LO((mp)->m_sb.sb_agblklog)))
+ ((xfs_agblock_t)((fsbno) & xfs_mask32lo((mp)->m_sb.sb_agblklog)))
#define XFS_AGB_TO_DADDR(mp,agno,agbno) \
((xfs_daddr_t)XFS_FSB_TO_BB(mp, \
(xfs_fsblock_t)(agno) * (mp)->m_sb.sb_agblocks + (agbno)))
@@ -244,8 +244,8 @@
#define XFS_AG_CHECK_DADDR(mp,d,len) \
((len) == 1 ? \
ASSERT((d) == XFS_SB_DADDR || \
- XFS_DADDR_TO_AGBNO(mp, d) != XFS_SB_DADDR) : \
- ASSERT(XFS_DADDR_TO_AGNO(mp, d) == \
- XFS_DADDR_TO_AGNO(mp, (d) + (len) - 1)))
+ xfs_daddr_to_agbno(mp, d) != XFS_SB_DADDR) : \
+ ASSERT(xfs_daddr_to_agno(mp, d) == \
+ xfs_daddr_to_agno(mp, (d) + (len) - 1)))
#endif /* __XFS_AG_H__ */
diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c
index 733cb75..c10c3a2 100644
--- a/fs/xfs/xfs_alloc_btree.c
+++ b/fs/xfs/xfs_alloc_btree.c
@@ -115,7 +115,7 @@
xfs_agblock_t bno;
int error;
- bno = XFS_DADDR_TO_AGBNO(cur->bc_mp, XFS_BUF_ADDR(bp));
+ bno = xfs_daddr_to_agbno(cur->bc_mp, XFS_BUF_ADDR(bp));
error = xfs_alloc_put_freelist(cur->bc_tp, agbp, NULL, bno, 1);
if (error)
return error;
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index f7cdc28..5fde165 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -374,7 +374,7 @@
* It won't fit in the shortform, transform to a leaf block.
* GROT: another possible req'mt for a double-split btree op.
*/
- XFS_BMAP_INIT(args.flist, args.firstblock);
+ xfs_bmap_init(args.flist, args.firstblock);
error = xfs_attr_shortform_to_leaf(&args);
if (!error) {
error = xfs_bmap_finish(&args.trans, args.flist,
@@ -956,7 +956,7 @@
* Commit that transaction so that the node_addname() call
* can manage its own transactions.
*/
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
error = xfs_attr_leaf_to_node(args);
if (!error) {
error = xfs_bmap_finish(&args->trans, args->flist,
@@ -1057,7 +1057,7 @@
* If the result is small enough, shrink it all into the inode.
*/
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
error = xfs_attr_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */
if (!error) {
@@ -1135,7 +1135,7 @@
* If the result is small enough, shrink it all into the inode.
*/
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
error = xfs_attr_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */
if (!error) {
@@ -1290,7 +1290,7 @@
* have been a b-tree.
*/
xfs_da_state_free(state);
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
error = xfs_attr_leaf_to_node(args);
if (!error) {
error = xfs_bmap_finish(&args->trans,
@@ -1331,7 +1331,7 @@
* in the index/blkno/rmtblkno/rmtblkcnt fields and
* in the index2/blkno2/rmtblkno2/rmtblkcnt2 fields.
*/
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
error = xfs_da_split(state);
if (!error) {
error = xfs_bmap_finish(&args->trans, args->flist,
@@ -1443,7 +1443,7 @@
* Check to see if the tree needs to be collapsed.
*/
if (retval && (state->path.active > 1)) {
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
error = xfs_da_join(state);
if (!error) {
error = xfs_bmap_finish(&args->trans,
@@ -1579,7 +1579,7 @@
* Check to see if the tree needs to be collapsed.
*/
if (retval && (state->path.active > 1)) {
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
error = xfs_da_join(state);
if (!error) {
error = xfs_bmap_finish(&args->trans, args->flist,
@@ -1630,7 +1630,7 @@
== XFS_ATTR_LEAF_MAGIC);
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
error = xfs_attr_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */
if (!error) {
@@ -2069,7 +2069,7 @@
/*
* Allocate a single extent, up to the size of the value.
*/
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
nmap = 1;
error = xfs_bmapi(args->trans, dp, (xfs_fileoff_t)lblkno,
blkcnt,
@@ -2123,7 +2123,7 @@
/*
* Try to remember where we decided to put the value.
*/
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
nmap = 1;
error = xfs_bmapi(NULL, dp, (xfs_fileoff_t)lblkno,
args->rmtblkcnt,
@@ -2188,7 +2188,7 @@
/*
* Try to remember where we decided to put the value.
*/
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
nmap = 1;
error = xfs_bmapi(NULL, args->dp, (xfs_fileoff_t)lblkno,
args->rmtblkcnt,
@@ -2229,7 +2229,7 @@
blkcnt = args->rmtblkcnt;
done = 0;
while (!done) {
- XFS_BMAP_INIT(args->flist, args->firstblock);
+ xfs_bmap_init(args->flist, args->firstblock);
error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
1, args->firstblock, args->flist,
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index 79da6b2..6c323f8 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -736,7 +736,7 @@
continue; /* don't copy partial entries */
if (!(entry->flags & XFS_ATTR_LOCAL))
return(0);
- name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, i);
+ name_loc = xfs_attr_leaf_name_local(leaf, i);
if (name_loc->namelen >= XFS_ATTR_SF_ENTSIZE_MAX)
return(0);
if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX)
@@ -823,7 +823,7 @@
if (!entry->nameidx)
continue;
ASSERT(entry->flags & XFS_ATTR_LOCAL);
- name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, i);
+ name_loc = xfs_attr_leaf_name_local(leaf, i);
nargs.name = (char *)name_loc->nameval;
nargs.namelen = name_loc->namelen;
nargs.value = (char *)&name_loc->nameval[nargs.namelen];
@@ -1141,14 +1141,14 @@
* as part of this transaction (a split operation for example).
*/
if (entry->flags & XFS_ATTR_LOCAL) {
- name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index);
+ name_loc = xfs_attr_leaf_name_local(leaf, args->index);
name_loc->namelen = args->namelen;
name_loc->valuelen = cpu_to_be16(args->valuelen);
memcpy((char *)name_loc->nameval, args->name, args->namelen);
memcpy((char *)&name_loc->nameval[args->namelen], args->value,
be16_to_cpu(name_loc->valuelen));
} else {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+ name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
name_rmt->namelen = args->namelen;
memcpy((char *)name_rmt->name, args->name, args->namelen);
entry->flags |= XFS_ATTR_INCOMPLETE;
@@ -1159,7 +1159,7 @@
args->rmtblkcnt = XFS_B_TO_FSB(mp, args->valuelen);
}
xfs_da_log_buf(args->trans, bp,
- XFS_DA_LOGRANGE(leaf, XFS_ATTR_LEAF_NAME(leaf, args->index),
+ XFS_DA_LOGRANGE(leaf, xfs_attr_leaf_name(leaf, args->index),
xfs_attr_leaf_entsize(leaf, args->index)));
/*
@@ -1749,10 +1749,10 @@
/*
* Compress the remaining entries and zero out the removed stuff.
*/
- memset(XFS_ATTR_LEAF_NAME(leaf, args->index), 0, entsize);
+ memset(xfs_attr_leaf_name(leaf, args->index), 0, entsize);
be16_add_cpu(&hdr->usedbytes, -entsize);
xfs_da_log_buf(args->trans, bp,
- XFS_DA_LOGRANGE(leaf, XFS_ATTR_LEAF_NAME(leaf, args->index),
+ XFS_DA_LOGRANGE(leaf, xfs_attr_leaf_name(leaf, args->index),
entsize));
tmp = (be16_to_cpu(hdr->count) - args->index)
@@ -1985,7 +1985,7 @@
continue;
}
if (entry->flags & XFS_ATTR_LOCAL) {
- name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, probe);
+ name_loc = xfs_attr_leaf_name_local(leaf, probe);
if (name_loc->namelen != args->namelen)
continue;
if (memcmp(args->name, (char *)name_loc->nameval, args->namelen) != 0)
@@ -1995,7 +1995,7 @@
args->index = probe;
return(XFS_ERROR(EEXIST));
} else {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, probe);
+ name_rmt = xfs_attr_leaf_name_remote(leaf, probe);
if (name_rmt->namelen != args->namelen)
continue;
if (memcmp(args->name, (char *)name_rmt->name,
@@ -2035,7 +2035,7 @@
entry = &leaf->entries[args->index];
if (entry->flags & XFS_ATTR_LOCAL) {
- name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index);
+ name_loc = xfs_attr_leaf_name_local(leaf, args->index);
ASSERT(name_loc->namelen == args->namelen);
ASSERT(memcmp(args->name, name_loc->nameval, args->namelen) == 0);
valuelen = be16_to_cpu(name_loc->valuelen);
@@ -2050,7 +2050,7 @@
args->valuelen = valuelen;
memcpy(args->value, &name_loc->nameval[args->namelen], valuelen);
} else {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+ name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
ASSERT(name_rmt->namelen == args->namelen);
ASSERT(memcmp(args->name, name_rmt->name, args->namelen) == 0);
valuelen = be32_to_cpu(name_rmt->valuelen);
@@ -2143,7 +2143,7 @@
* off for 6.2, should be revisited later.
*/
if (entry_s->flags & XFS_ATTR_INCOMPLETE) { /* skip partials? */
- memset(XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), 0, tmp);
+ memset(xfs_attr_leaf_name(leaf_s, start_s + i), 0, tmp);
be16_add_cpu(&hdr_s->usedbytes, -tmp);
be16_add_cpu(&hdr_s->count, -1);
entry_d--; /* to compensate for ++ in loop hdr */
@@ -2160,11 +2160,11 @@
entry_d->flags = entry_s->flags;
ASSERT(be16_to_cpu(entry_d->nameidx) + tmp
<= XFS_LBSIZE(mp));
- memmove(XFS_ATTR_LEAF_NAME(leaf_d, desti),
- XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), tmp);
+ memmove(xfs_attr_leaf_name(leaf_d, desti),
+ xfs_attr_leaf_name(leaf_s, start_s + i), tmp);
ASSERT(be16_to_cpu(entry_s->nameidx) + tmp
<= XFS_LBSIZE(mp));
- memset(XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), 0, tmp);
+ memset(xfs_attr_leaf_name(leaf_s, start_s + i), 0, tmp);
be16_add_cpu(&hdr_s->usedbytes, -tmp);
be16_add_cpu(&hdr_d->usedbytes, tmp);
be16_add_cpu(&hdr_s->count, -1);
@@ -2276,12 +2276,12 @@
ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
if (leaf->entries[index].flags & XFS_ATTR_LOCAL) {
- name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, index);
- size = XFS_ATTR_LEAF_ENTSIZE_LOCAL(name_loc->namelen,
+ name_loc = xfs_attr_leaf_name_local(leaf, index);
+ size = xfs_attr_leaf_entsize_local(name_loc->namelen,
be16_to_cpu(name_loc->valuelen));
} else {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, index);
- size = XFS_ATTR_LEAF_ENTSIZE_REMOTE(name_rmt->namelen);
+ name_rmt = xfs_attr_leaf_name_remote(leaf, index);
+ size = xfs_attr_leaf_entsize_remote(name_rmt->namelen);
}
return(size);
}
@@ -2297,13 +2297,13 @@
{
int size;
- size = XFS_ATTR_LEAF_ENTSIZE_LOCAL(namelen, valuelen);
- if (size < XFS_ATTR_LEAF_ENTSIZE_LOCAL_MAX(blocksize)) {
+ size = xfs_attr_leaf_entsize_local(namelen, valuelen);
+ if (size < xfs_attr_leaf_entsize_local_max(blocksize)) {
if (local) {
*local = 1;
}
} else {
- size = XFS_ATTR_LEAF_ENTSIZE_REMOTE(namelen);
+ size = xfs_attr_leaf_entsize_remote(namelen);
if (local) {
*local = 0;
}
@@ -2372,7 +2372,7 @@
if (entry->flags & XFS_ATTR_LOCAL) {
xfs_attr_leaf_name_local_t *name_loc =
- XFS_ATTR_LEAF_NAME_LOCAL(leaf, i);
+ xfs_attr_leaf_name_local(leaf, i);
retval = context->put_listent(context,
entry->flags,
@@ -2384,7 +2384,7 @@
return retval;
} else {
xfs_attr_leaf_name_remote_t *name_rmt =
- XFS_ATTR_LEAF_NAME_REMOTE(leaf, i);
+ xfs_attr_leaf_name_remote(leaf, i);
int valuelen = be32_to_cpu(name_rmt->valuelen);
@@ -2468,11 +2468,11 @@
#ifdef DEBUG
if (entry->flags & XFS_ATTR_LOCAL) {
- name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index);
+ name_loc = xfs_attr_leaf_name_local(leaf, args->index);
namelen = name_loc->namelen;
name = (char *)name_loc->nameval;
} else {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+ name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
namelen = name_rmt->namelen;
name = (char *)name_rmt->name;
}
@@ -2487,7 +2487,7 @@
if (args->rmtblkno) {
ASSERT((entry->flags & XFS_ATTR_LOCAL) == 0);
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+ name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
name_rmt->valuelen = cpu_to_be32(args->valuelen);
xfs_da_log_buf(args->trans, bp,
@@ -2534,7 +2534,7 @@
xfs_da_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, entry, sizeof(*entry)));
if ((entry->flags & XFS_ATTR_LOCAL) == 0) {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
+ name_rmt = xfs_attr_leaf_name_remote(leaf, args->index);
name_rmt->valueblk = 0;
name_rmt->valuelen = 0;
xfs_da_log_buf(args->trans, bp,
@@ -2607,20 +2607,20 @@
#ifdef DEBUG
if (entry1->flags & XFS_ATTR_LOCAL) {
- name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf1, args->index);
+ name_loc = xfs_attr_leaf_name_local(leaf1, args->index);
namelen1 = name_loc->namelen;
name1 = (char *)name_loc->nameval;
} else {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf1, args->index);
+ name_rmt = xfs_attr_leaf_name_remote(leaf1, args->index);
namelen1 = name_rmt->namelen;
name1 = (char *)name_rmt->name;
}
if (entry2->flags & XFS_ATTR_LOCAL) {
- name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf2, args->index2);
+ name_loc = xfs_attr_leaf_name_local(leaf2, args->index2);
namelen2 = name_loc->namelen;
name2 = (char *)name_loc->nameval;
} else {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf2, args->index2);
+ name_rmt = xfs_attr_leaf_name_remote(leaf2, args->index2);
namelen2 = name_rmt->namelen;
name2 = (char *)name_rmt->name;
}
@@ -2637,7 +2637,7 @@
XFS_DA_LOGRANGE(leaf1, entry1, sizeof(*entry1)));
if (args->rmtblkno) {
ASSERT((entry1->flags & XFS_ATTR_LOCAL) == 0);
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf1, args->index);
+ name_rmt = xfs_attr_leaf_name_remote(leaf1, args->index);
name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
name_rmt->valuelen = cpu_to_be32(args->valuelen);
xfs_da_log_buf(args->trans, bp1,
@@ -2648,7 +2648,7 @@
xfs_da_log_buf(args->trans, bp2,
XFS_DA_LOGRANGE(leaf2, entry2, sizeof(*entry2)));
if ((entry2->flags & XFS_ATTR_LOCAL) == 0) {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf2, args->index2);
+ name_rmt = xfs_attr_leaf_name_remote(leaf2, args->index2);
name_rmt->valueblk = 0;
name_rmt->valuelen = 0;
xfs_da_log_buf(args->trans, bp2,
@@ -2855,7 +2855,7 @@
for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
if (be16_to_cpu(entry->nameidx) &&
((entry->flags & XFS_ATTR_LOCAL) == 0)) {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i);
+ name_rmt = xfs_attr_leaf_name_remote(leaf, i);
if (name_rmt->valueblk)
count++;
}
@@ -2883,7 +2883,7 @@
for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
if (be16_to_cpu(entry->nameidx) &&
((entry->flags & XFS_ATTR_LOCAL) == 0)) {
- name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i);
+ name_rmt = xfs_attr_leaf_name_remote(leaf, i);
if (name_rmt->valueblk) {
lp->valueblk = be32_to_cpu(name_rmt->valueblk);
lp->valuelen = XFS_B_TO_FSB(dp->i_mount,
diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h
index 83e9af4..9c7d22f 100644
--- a/fs/xfs/xfs_attr_leaf.h
+++ b/fs/xfs/xfs_attr_leaf.h
@@ -151,8 +151,6 @@
/*
* Cast typed pointers for "local" and "remote" name/value structs.
*/
-#define XFS_ATTR_LEAF_NAME_REMOTE(leafp,idx) \
- xfs_attr_leaf_name_remote(leafp,idx)
static inline xfs_attr_leaf_name_remote_t *
xfs_attr_leaf_name_remote(xfs_attr_leafblock_t *leafp, int idx)
{
@@ -160,8 +158,6 @@
&((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)];
}
-#define XFS_ATTR_LEAF_NAME_LOCAL(leafp,idx) \
- xfs_attr_leaf_name_local(leafp,idx)
static inline xfs_attr_leaf_name_local_t *
xfs_attr_leaf_name_local(xfs_attr_leafblock_t *leafp, int idx)
{
@@ -169,8 +165,6 @@
&((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)];
}
-#define XFS_ATTR_LEAF_NAME(leafp,idx) \
- xfs_attr_leaf_name(leafp,idx)
static inline char *xfs_attr_leaf_name(xfs_attr_leafblock_t *leafp, int idx)
{
return &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)];
@@ -181,24 +175,18 @@
* a "local" name/value structure, a "remote" name/value structure, and
* a pointer which might be either.
*/
-#define XFS_ATTR_LEAF_ENTSIZE_REMOTE(nlen) \
- xfs_attr_leaf_entsize_remote(nlen)
static inline int xfs_attr_leaf_entsize_remote(int nlen)
{
return ((uint)sizeof(xfs_attr_leaf_name_remote_t) - 1 + (nlen) + \
XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1);
}
-#define XFS_ATTR_LEAF_ENTSIZE_LOCAL(nlen,vlen) \
- xfs_attr_leaf_entsize_local(nlen,vlen)
static inline int xfs_attr_leaf_entsize_local(int nlen, int vlen)
{
return ((uint)sizeof(xfs_attr_leaf_name_local_t) - 1 + (nlen) + (vlen) +
XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1);
}
-#define XFS_ATTR_LEAF_ENTSIZE_LOCAL_MAX(bsize) \
- xfs_attr_leaf_entsize_local_max(bsize)
static inline int xfs_attr_leaf_entsize_local_max(int bsize)
{
return (((bsize) >> 1) + ((bsize) >> 2));
diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/xfs_bit.h
index bca7b24..f1e3c90 100644
--- a/fs/xfs/xfs_bit.h
+++ b/fs/xfs/xfs_bit.h
@@ -23,24 +23,16 @@
*/
/*
- * masks with n high/low bits set, 32-bit values & 64-bit values
+ * masks with n high/low bits set, 64-bit values
*/
-#define XFS_MASK32HI(n) xfs_mask32hi(n)
-static inline __uint32_t xfs_mask32hi(int n)
-{
- return (__uint32_t)-1 << (32 - (n));
-}
-#define XFS_MASK64HI(n) xfs_mask64hi(n)
static inline __uint64_t xfs_mask64hi(int n)
{
return (__uint64_t)-1 << (64 - (n));
}
-#define XFS_MASK32LO(n) xfs_mask32lo(n)
static inline __uint32_t xfs_mask32lo(int n)
{
return ((__uint32_t)1 << (n)) - 1;
}
-#define XFS_MASK64LO(n) xfs_mask64lo(n)
static inline __uint64_t xfs_mask64lo(int n)
{
return ((__uint64_t)1 << (n)) - 1;
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 138308e..c852cd6 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -595,9 +595,9 @@
xfs_iext_insert(ifp, 0, 1, new);
ASSERT(cur == NULL);
ifp->if_lastex = 0;
- if (!ISNULLSTARTBLOCK(new->br_startblock)) {
+ if (!isnullstartblock(new->br_startblock)) {
XFS_IFORK_NEXT_SET(ip, whichfork, 1);
- logflags = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork);
+ logflags = XFS_ILOG_CORE | xfs_ilog_fext(whichfork);
} else
logflags = 0;
/* DELTA: single new extent */
@@ -613,7 +613,7 @@
/*
* Any kind of new delayed allocation goes here.
*/
- else if (ISNULLSTARTBLOCK(new->br_startblock)) {
+ else if (isnullstartblock(new->br_startblock)) {
if (cur)
ASSERT((cur->bc_private.b.flags &
XFS_BTCUR_BPRV_WASDEL) == 0);
@@ -644,11 +644,11 @@
* in a delayed or unwritten allocation with a real one, or
* converting real back to unwritten.
*/
- if (!ISNULLSTARTBLOCK(new->br_startblock) &&
+ if (!isnullstartblock(new->br_startblock) &&
new->br_startoff + new->br_blockcount > prev.br_startoff) {
if (prev.br_state != XFS_EXT_UNWRITTEN &&
- ISNULLSTARTBLOCK(prev.br_startblock)) {
- da_old = STARTBLOCKVAL(prev.br_startblock);
+ isnullstartblock(prev.br_startblock)) {
+ da_old = startblockval(prev.br_startblock);
if (cur)
ASSERT(cur->bc_private.b.flags &
XFS_BTCUR_BPRV_WASDEL);
@@ -803,7 +803,7 @@
*/
if (STATE_SET_TEST(LEFT_VALID, idx > 0)) {
xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &LEFT);
- STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(LEFT.br_startblock));
+ STATE_SET(LEFT_DELAY, isnullstartblock(LEFT.br_startblock));
}
STATE_SET(LEFT_CONTIG,
STATE_TEST(LEFT_VALID) && !STATE_TEST(LEFT_DELAY) &&
@@ -820,7 +820,7 @@
idx <
ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t) - 1)) {
xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx + 1), &RIGHT);
- STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(RIGHT.br_startblock));
+ STATE_SET(RIGHT_DELAY, isnullstartblock(RIGHT.br_startblock));
}
STATE_SET(RIGHT_CONTIG,
STATE_TEST(RIGHT_VALID) && !STATE_TEST(RIGHT_DELAY) &&
@@ -1019,8 +1019,8 @@
goto done;
}
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
- STARTBLOCKVAL(PREV.br_startblock));
- xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+ startblockval(PREV.br_startblock));
+ xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK);
*dnew = temp;
/* DELTA: The boundary between two in-core extents moved. */
@@ -1067,10 +1067,10 @@
goto done;
}
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
- STARTBLOCKVAL(PREV.br_startblock) -
+ startblockval(PREV.br_startblock) -
(cur ? cur->bc_private.b.allocated : 0));
ep = xfs_iext_get_ext(ifp, idx + 1);
- xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+ xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx + 1, XFS_DATA_FORK);
*dnew = temp;
/* DELTA: One in-core extent is split in two. */
@@ -1110,8 +1110,8 @@
goto done;
}
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
- STARTBLOCKVAL(PREV.br_startblock));
- xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+ startblockval(PREV.br_startblock));
+ xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK);
*dnew = temp;
/* DELTA: The boundary between two in-core extents moved. */
@@ -1157,10 +1157,10 @@
goto done;
}
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
- STARTBLOCKVAL(PREV.br_startblock) -
+ startblockval(PREV.br_startblock) -
(cur ? cur->bc_private.b.allocated : 0));
ep = xfs_iext_get_ext(ifp, idx);
- xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+ xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK);
*dnew = temp;
/* DELTA: One in-core extent is split in two. */
@@ -1213,7 +1213,7 @@
}
temp = xfs_bmap_worst_indlen(ip, temp);
temp2 = xfs_bmap_worst_indlen(ip, temp2);
- diff = (int)(temp + temp2 - STARTBLOCKVAL(PREV.br_startblock) -
+ diff = (int)(temp + temp2 - startblockval(PREV.br_startblock) -
(cur ? cur->bc_private.b.allocated : 0));
if (diff > 0 &&
xfs_mod_incore_sb(ip->i_mount, XFS_SBS_FDBLOCKS, -((int64_t)diff), rsvd)) {
@@ -1241,11 +1241,11 @@
}
}
ep = xfs_iext_get_ext(ifp, idx);
- xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+ xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK);
XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx + 2, XFS_DATA_FORK);
xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx + 2),
- NULLSTARTBLOCK((int)temp2));
+ nullstartblock((int)temp2));
XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx + 2, XFS_DATA_FORK);
*dnew = temp + temp2;
/* DELTA: One in-core extent is split in three. */
@@ -1365,7 +1365,7 @@
*/
if (STATE_SET_TEST(LEFT_VALID, idx > 0)) {
xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &LEFT);
- STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(LEFT.br_startblock));
+ STATE_SET(LEFT_DELAY, isnullstartblock(LEFT.br_startblock));
}
STATE_SET(LEFT_CONTIG,
STATE_TEST(LEFT_VALID) && !STATE_TEST(LEFT_DELAY) &&
@@ -1382,7 +1382,7 @@
idx <
ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t) - 1)) {
xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx + 1), &RIGHT);
- STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(RIGHT.br_startblock));
+ STATE_SET(RIGHT_DELAY, isnullstartblock(RIGHT.br_startblock));
}
STATE_SET(RIGHT_CONTIG,
STATE_TEST(RIGHT_VALID) && !STATE_TEST(RIGHT_DELAY) &&
@@ -1889,13 +1889,13 @@
ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
ep = xfs_iext_get_ext(ifp, idx);
state = 0;
- ASSERT(ISNULLSTARTBLOCK(new->br_startblock));
+ ASSERT(isnullstartblock(new->br_startblock));
/*
* Check and set flags if this segment has a left neighbor
*/
if (STATE_SET_TEST(LEFT_VALID, idx > 0)) {
xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &left);
- STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(left.br_startblock));
+ STATE_SET(LEFT_DELAY, isnullstartblock(left.br_startblock));
}
/*
* Check and set flags if the current (right) segment exists.
@@ -1905,7 +1905,7 @@
idx <
ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t))) {
xfs_bmbt_get_all(ep, &right);
- STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(right.br_startblock));
+ STATE_SET(RIGHT_DELAY, isnullstartblock(right.br_startblock));
}
/*
* Set contiguity flags on the left and right neighbors.
@@ -1938,12 +1938,12 @@
XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1,
XFS_DATA_FORK);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp);
- oldlen = STARTBLOCKVAL(left.br_startblock) +
- STARTBLOCKVAL(new->br_startblock) +
- STARTBLOCKVAL(right.br_startblock);
+ oldlen = startblockval(left.br_startblock) +
+ startblockval(new->br_startblock) +
+ startblockval(right.br_startblock);
newlen = xfs_bmap_worst_indlen(ip, temp);
xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1),
- NULLSTARTBLOCK((int)newlen));
+ nullstartblock((int)newlen));
XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1,
XFS_DATA_FORK);
XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, XFS_DATA_FORK);
@@ -1964,11 +1964,11 @@
XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1,
XFS_DATA_FORK);
xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp);
- oldlen = STARTBLOCKVAL(left.br_startblock) +
- STARTBLOCKVAL(new->br_startblock);
+ oldlen = startblockval(left.br_startblock) +
+ startblockval(new->br_startblock);
newlen = xfs_bmap_worst_indlen(ip, temp);
xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1),
- NULLSTARTBLOCK((int)newlen));
+ nullstartblock((int)newlen));
XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1,
XFS_DATA_FORK);
ip->i_df.if_lastex = idx - 1;
@@ -1985,11 +1985,11 @@
*/
XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, XFS_DATA_FORK);
temp = new->br_blockcount + right.br_blockcount;
- oldlen = STARTBLOCKVAL(new->br_startblock) +
- STARTBLOCKVAL(right.br_startblock);
+ oldlen = startblockval(new->br_startblock) +
+ startblockval(right.br_startblock);
newlen = xfs_bmap_worst_indlen(ip, temp);
xfs_bmbt_set_allf(ep, new->br_startoff,
- NULLSTARTBLOCK((int)newlen), temp, right.br_state);
+ nullstartblock((int)newlen), temp, right.br_state);
XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, XFS_DATA_FORK);
ip->i_df.if_lastex = idx;
/* DELTA: One in-core extent grew into a hole. */
@@ -2085,7 +2085,7 @@
*/
if (STATE_SET_TEST(LEFT_VALID, idx > 0)) {
xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &left);
- STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(left.br_startblock));
+ STATE_SET(LEFT_DELAY, isnullstartblock(left.br_startblock));
}
/*
* Check and set flags if this segment has a current value.
@@ -2095,7 +2095,7 @@
idx <
ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t))) {
xfs_bmbt_get_all(ep, &right);
- STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(right.br_startblock));
+ STATE_SET(RIGHT_DELAY, isnullstartblock(right.br_startblock));
}
/*
* We're inserting a real allocation between "left" and "right".
@@ -2143,7 +2143,7 @@
XFS_IFORK_NEXT_SET(ip, whichfork,
XFS_IFORK_NEXTENTS(ip, whichfork) - 1);
if (cur == NULL) {
- rval = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork);
+ rval = XFS_ILOG_CORE | xfs_ilog_fext(whichfork);
} else {
rval = XFS_ILOG_CORE;
if ((error = xfs_bmbt_lookup_eq(cur,
@@ -2185,7 +2185,7 @@
XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, whichfork);
ifp->if_lastex = idx - 1;
if (cur == NULL) {
- rval = XFS_ILOG_FEXT(whichfork);
+ rval = xfs_ilog_fext(whichfork);
} else {
rval = 0;
if ((error = xfs_bmbt_lookup_eq(cur,
@@ -2220,7 +2220,7 @@
XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, whichfork);
ifp->if_lastex = idx;
if (cur == NULL) {
- rval = XFS_ILOG_FEXT(whichfork);
+ rval = xfs_ilog_fext(whichfork);
} else {
rval = 0;
if ((error = xfs_bmbt_lookup_eq(cur,
@@ -2254,7 +2254,7 @@
XFS_IFORK_NEXT_SET(ip, whichfork,
XFS_IFORK_NEXTENTS(ip, whichfork) + 1);
if (cur == NULL) {
- rval = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork);
+ rval = XFS_ILOG_CORE | xfs_ilog_fext(whichfork);
} else {
rval = XFS_ILOG_CORE;
if ((error = xfs_bmbt_lookup_eq(cur,
@@ -2482,7 +2482,7 @@
* try to use it's last block as our starting point.
*/
if (ap->eof && ap->prevp->br_startoff != NULLFILEOFF &&
- !ISNULLSTARTBLOCK(ap->prevp->br_startblock) &&
+ !isnullstartblock(ap->prevp->br_startblock) &&
ISVALID(ap->prevp->br_startblock + ap->prevp->br_blockcount,
ap->prevp->br_startblock)) {
ap->rval = ap->prevp->br_startblock + ap->prevp->br_blockcount;
@@ -2511,7 +2511,7 @@
* start block based on it.
*/
if (ap->prevp->br_startoff != NULLFILEOFF &&
- !ISNULLSTARTBLOCK(ap->prevp->br_startblock) &&
+ !isnullstartblock(ap->prevp->br_startblock) &&
(prevbno = ap->prevp->br_startblock +
ap->prevp->br_blockcount) &&
ISVALID(prevbno, ap->prevp->br_startblock)) {
@@ -2552,7 +2552,7 @@
* If there's a following (right) block, select a requested
* start block based on it.
*/
- if (!ISNULLSTARTBLOCK(ap->gotp->br_startblock)) {
+ if (!isnullstartblock(ap->gotp->br_startblock)) {
/*
* Calculate gap to start of next block.
*/
@@ -3082,7 +3082,7 @@
ASSERT(ifp->if_broot == NULL);
ASSERT((ifp->if_flags & XFS_IFBROOT) == 0);
XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS);
- *logflagsp = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork);
+ *logflagsp = XFS_ILOG_CORE | xfs_ilog_fext(whichfork);
return 0;
}
@@ -3136,8 +3136,8 @@
del_endoff = del->br_startoff + del->br_blockcount;
got_endoff = got.br_startoff + got.br_blockcount;
ASSERT(got_endoff >= del_endoff);
- delay = ISNULLSTARTBLOCK(got.br_startblock);
- ASSERT(ISNULLSTARTBLOCK(del->br_startblock) == delay);
+ delay = isnullstartblock(got.br_startblock);
+ ASSERT(isnullstartblock(del->br_startblock) == delay);
flags = 0;
qfield = 0;
error = 0;
@@ -3189,7 +3189,7 @@
}
da_old = da_new = 0;
} else {
- da_old = STARTBLOCKVAL(got.br_startblock);
+ da_old = startblockval(got.br_startblock);
da_new = 0;
nblks = 0;
do_fx = 0;
@@ -3213,7 +3213,7 @@
XFS_IFORK_NEXTENTS(ip, whichfork) - 1);
flags |= XFS_ILOG_CORE;
if (!cur) {
- flags |= XFS_ILOG_FEXT(whichfork);
+ flags |= xfs_ilog_fext(whichfork);
break;
}
if ((error = xfs_btree_delete(cur, &i)))
@@ -3233,7 +3233,7 @@
if (delay) {
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
da_old);
- xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+ xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx,
whichfork);
da_new = temp;
@@ -3242,7 +3242,7 @@
xfs_bmbt_set_startblock(ep, del_endblock);
XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, whichfork);
if (!cur) {
- flags |= XFS_ILOG_FEXT(whichfork);
+ flags |= xfs_ilog_fext(whichfork);
break;
}
if ((error = xfs_bmbt_update(cur, del_endoff, del_endblock,
@@ -3262,7 +3262,7 @@
if (delay) {
temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
da_old);
- xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+ xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx,
whichfork);
da_new = temp;
@@ -3270,7 +3270,7 @@
}
XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, whichfork);
if (!cur) {
- flags |= XFS_ILOG_FEXT(whichfork);
+ flags |= xfs_ilog_fext(whichfork);
break;
}
if ((error = xfs_bmbt_update(cur, got.br_startoff,
@@ -3345,22 +3345,22 @@
}
XFS_WANT_CORRUPTED_GOTO(i == 1, done);
} else
- flags |= XFS_ILOG_FEXT(whichfork);
+ flags |= xfs_ilog_fext(whichfork);
XFS_IFORK_NEXT_SET(ip, whichfork,
XFS_IFORK_NEXTENTS(ip, whichfork) + 1);
} else {
ASSERT(whichfork == XFS_DATA_FORK);
temp = xfs_bmap_worst_indlen(ip, temp);
- xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp));
+ xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
temp2 = xfs_bmap_worst_indlen(ip, temp2);
- new.br_startblock = NULLSTARTBLOCK((int)temp2);
+ new.br_startblock = nullstartblock((int)temp2);
da_new = temp + temp2;
while (da_new > da_old) {
if (temp) {
temp--;
da_new--;
xfs_bmbt_set_startblock(ep,
- NULLSTARTBLOCK((int)temp));
+ nullstartblock((int)temp));
}
if (da_new == da_old)
break;
@@ -3368,7 +3368,7 @@
temp2--;
da_new--;
new.br_startblock =
- NULLSTARTBLOCK((int)temp2);
+ nullstartblock((int)temp2);
}
}
}
@@ -3545,7 +3545,7 @@
nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
for (cnt = i = 0; i < nextents; i++) {
ep = xfs_iext_get_ext(ifp, i);
- if (!ISNULLSTARTBLOCK(xfs_bmbt_get_startblock(ep))) {
+ if (!isnullstartblock(xfs_bmbt_get_startblock(ep))) {
arp->l0 = cpu_to_be64(ep->l0);
arp->l1 = cpu_to_be64(ep->l1);
arp++; cnt++;
@@ -3572,7 +3572,7 @@
xfs_btree_log_recs(cur, abp, 1, be16_to_cpu(ablock->bb_numrecs));
ASSERT(*curp == NULL);
*curp = cur;
- *logflagsp = XFS_ILOG_CORE | XFS_ILOG_FBROOT(whichfork);
+ *logflagsp = XFS_ILOG_CORE | xfs_ilog_fbroot(whichfork);
return 0;
}
@@ -3676,7 +3676,7 @@
ip->i_d.di_nblocks = 1;
XFS_TRANS_MOD_DQUOT_BYINO(args.mp, tp, ip,
XFS_TRANS_DQ_BCOUNT, 1L);
- flags |= XFS_ILOG_FEXT(whichfork);
+ flags |= xfs_ilog_fext(whichfork);
} else {
ASSERT(XFS_IFORK_NEXTENTS(ip, whichfork) == 0);
xfs_bmap_forkoff_reset(ip->i_mount, ip, whichfork);
@@ -4082,7 +4082,7 @@
XFS_IFORK_ASIZE(ip) / (uint)sizeof(xfs_bmbt_rec_t);
ip->i_afp->if_flags = XFS_IFEXTENTS;
logflags = 0;
- XFS_BMAP_INIT(&flist, &firstblock);
+ xfs_bmap_init(&flist, &firstblock);
switch (ip->i_d.di_format) {
case XFS_DINODE_FMT_LOCAL:
error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &flist,
@@ -4162,7 +4162,7 @@
ASSERT(bno != NULLFSBLOCK);
ASSERT(len > 0);
ASSERT(len <= MAXEXTLEN);
- ASSERT(!ISNULLSTARTBLOCK(bno));
+ ASSERT(!isnullstartblock(bno));
agno = XFS_FSB_TO_AGNO(mp, bno);
agbno = XFS_FSB_TO_AGBNO(mp, bno);
ASSERT(agno < mp->m_sb.sb_agcount);
@@ -4909,7 +4909,7 @@
got.br_startoff = end;
inhole = eof || got.br_startoff > bno;
wasdelay = wr && !inhole && !(flags & XFS_BMAPI_DELAY) &&
- ISNULLSTARTBLOCK(got.br_startblock);
+ isnullstartblock(got.br_startblock);
/*
* First, deal with the hole before the allocated space
* that we found, if any.
@@ -5028,7 +5028,7 @@
}
ip->i_delayed_blks += alen;
- abno = NULLSTARTBLOCK(indlen);
+ abno = nullstartblock(indlen);
} else {
/*
* If first time, allocate and fill in
@@ -5144,8 +5144,8 @@
aoff + alen);
#ifdef DEBUG
if (flags & XFS_BMAPI_DELAY) {
- ASSERT(ISNULLSTARTBLOCK(got.br_startblock));
- ASSERT(STARTBLOCKVAL(got.br_startblock) > 0);
+ ASSERT(isnullstartblock(got.br_startblock));
+ ASSERT(startblockval(got.br_startblock) > 0);
}
ASSERT(got.br_state == XFS_EXT_NORM ||
got.br_state == XFS_EXT_UNWRITTEN);
@@ -5179,7 +5179,7 @@
ASSERT((bno >= obno) || (n == 0));
ASSERT(bno < end);
mval->br_startoff = bno;
- if (ISNULLSTARTBLOCK(got.br_startblock)) {
+ if (isnullstartblock(got.br_startblock)) {
ASSERT(!wr || (flags & XFS_BMAPI_DELAY));
mval->br_startblock = DELAYSTARTBLOCK;
} else
@@ -5201,7 +5201,7 @@
ASSERT(mval->br_blockcount <= len);
} else {
*mval = got;
- if (ISNULLSTARTBLOCK(mval->br_startblock)) {
+ if (isnullstartblock(mval->br_startblock)) {
ASSERT(!wr || (flags & XFS_BMAPI_DELAY));
mval->br_startblock = DELAYSTARTBLOCK;
}
@@ -5329,12 +5329,12 @@
* Log everything. Do this after conversion, there's no point in
* logging the extent records if we've converted to btree format.
*/
- if ((logflags & XFS_ILOG_FEXT(whichfork)) &&
+ if ((logflags & xfs_ilog_fext(whichfork)) &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
- logflags &= ~XFS_ILOG_FEXT(whichfork);
- else if ((logflags & XFS_ILOG_FBROOT(whichfork)) &&
+ logflags &= ~xfs_ilog_fext(whichfork);
+ else if ((logflags & xfs_ilog_fbroot(whichfork)) &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)
- logflags &= ~XFS_ILOG_FBROOT(whichfork);
+ logflags &= ~xfs_ilog_fbroot(whichfork);
/*
* Log whatever the flags say, even if error. Otherwise we might miss
* detecting a case where the data is changed, there's an error,
@@ -5411,7 +5411,7 @@
*fsb = NULLFSBLOCK;
return 0;
}
- ASSERT(!ISNULLSTARTBLOCK(got.br_startblock));
+ ASSERT(!isnullstartblock(got.br_startblock));
ASSERT(bno < got.br_startoff + got.br_blockcount);
*fsb = got.br_startblock + (bno - got.br_startoff);
ifp->if_lastex = lastx;
@@ -5543,7 +5543,7 @@
*/
ASSERT(ep != NULL);
del = got;
- wasdel = ISNULLSTARTBLOCK(del.br_startblock);
+ wasdel = isnullstartblock(del.br_startblock);
if (got.br_startoff < start) {
del.br_startoff = start;
del.br_blockcount -= start - got.br_startoff;
@@ -5638,7 +5638,7 @@
xfs_bmbt_get_all(xfs_iext_get_ext(ifp,
lastx - 1), &prev);
ASSERT(prev.br_state == XFS_EXT_NORM);
- ASSERT(!ISNULLSTARTBLOCK(prev.br_startblock));
+ ASSERT(!isnullstartblock(prev.br_startblock));
ASSERT(del.br_startblock ==
prev.br_startblock + prev.br_blockcount);
if (prev.br_startoff < start) {
@@ -5666,7 +5666,7 @@
}
}
if (wasdel) {
- ASSERT(STARTBLOCKVAL(del.br_startblock) > 0);
+ ASSERT(startblockval(del.br_startblock) > 0);
/* Update realtime/data freespace, unreserve quota */
if (isrt) {
xfs_filblks_t rtexts;
@@ -5782,12 +5782,12 @@
* Log everything. Do this after conversion, there's no point in
* logging the extent records if we've converted to btree format.
*/
- if ((logflags & XFS_ILOG_FEXT(whichfork)) &&
+ if ((logflags & xfs_ilog_fext(whichfork)) &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
- logflags &= ~XFS_ILOG_FEXT(whichfork);
- else if ((logflags & XFS_ILOG_FBROOT(whichfork)) &&
+ logflags &= ~xfs_ilog_fext(whichfork);
+ else if ((logflags & xfs_ilog_fbroot(whichfork)) &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)
- logflags &= ~XFS_ILOG_FBROOT(whichfork);
+ logflags &= ~xfs_ilog_fbroot(whichfork);
/*
* Log inode even in the error case, if the transaction
* is dirty we'll need to shut down the filesystem.
@@ -5838,7 +5838,7 @@
if (startblock == DELAYSTARTBLOCK)
out->bmv_block = -2;
else
- out->bmv_block = XFS_FSB_TO_DB(ip, startblock);
+ out->bmv_block = xfs_fsb_to_db(ip, startblock);
fileblock = XFS_BB_TO_FSB(ip->i_mount, out->bmv_offset);
ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
if (xfs_iext_bno_to_ext(ifp, fileblock, &lastx) &&
@@ -5979,7 +5979,7 @@
if (nex > XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1)
nex = XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1;
- bmapi_flags = XFS_BMAPI_AFLAG(whichfork) |
+ bmapi_flags = xfs_bmapi_aflag(whichfork) |
((iflags & BMV_IF_PREALLOC) ? 0 : XFS_BMAPI_IGSTATE);
/*
@@ -6098,7 +6098,7 @@
*/
*aeof = (off >= s.br_startoff &&
off < s.br_startoff + s.br_blockcount &&
- ISNULLSTARTBLOCK(s.br_startblock)) ||
+ isnullstartblock(s.br_startblock)) ||
off >= s.br_startoff + s.br_blockcount;
return 0;
}
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 284571c..be2979d 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -95,7 +95,6 @@
/* need write cache flushing and no */
/* additional allocation alignments */
-#define XFS_BMAPI_AFLAG(w) xfs_bmapi_aflag(w)
static inline int xfs_bmapi_aflag(int w)
{
return (w == XFS_ATTR_FORK ? XFS_BMAPI_ATTRFORK : 0);
@@ -107,7 +106,6 @@
#define DELAYSTARTBLOCK ((xfs_fsblock_t)-1LL)
#define HOLESTARTBLOCK ((xfs_fsblock_t)-2LL)
-#define XFS_BMAP_INIT(flp,fbp) xfs_bmap_init(flp,fbp)
static inline void xfs_bmap_init(xfs_bmap_free_t *flp, xfs_fsblock_t *fbp)
{
((flp)->xbf_first = NULL, (flp)->xbf_count = 0, \
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 8f1ec73..0760d352 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -110,25 +110,25 @@
ext_flag = (int)(l0 >> (64 - BMBT_EXNTFLAG_BITLEN));
s->br_startoff = ((xfs_fileoff_t)l0 &
- XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
+ xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
#if XFS_BIG_BLKNOS
- s->br_startblock = (((xfs_fsblock_t)l0 & XFS_MASK64LO(9)) << 43) |
+ s->br_startblock = (((xfs_fsblock_t)l0 & xfs_mask64lo(9)) << 43) |
(((xfs_fsblock_t)l1) >> 21);
#else
#ifdef DEBUG
{
xfs_dfsbno_t b;
- b = (((xfs_dfsbno_t)l0 & XFS_MASK64LO(9)) << 43) |
+ b = (((xfs_dfsbno_t)l0 & xfs_mask64lo(9)) << 43) |
(((xfs_dfsbno_t)l1) >> 21);
- ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b));
+ ASSERT((b >> 32) == 0 || isnulldstartblock(b));
s->br_startblock = (xfs_fsblock_t)b;
}
#else /* !DEBUG */
s->br_startblock = (xfs_fsblock_t)(((xfs_dfsbno_t)l1) >> 21);
#endif /* DEBUG */
#endif /* XFS_BIG_BLKNOS */
- s->br_blockcount = (xfs_filblks_t)(l1 & XFS_MASK64LO(21));
+ s->br_blockcount = (xfs_filblks_t)(l1 & xfs_mask64lo(21));
/* This is xfs_extent_state() in-line */
if (ext_flag) {
ASSERT(s->br_blockcount != 0); /* saved for DMIG */
@@ -153,7 +153,7 @@
xfs_bmbt_get_blockcount(
xfs_bmbt_rec_host_t *r)
{
- return (xfs_filblks_t)(r->l1 & XFS_MASK64LO(21));
+ return (xfs_filblks_t)(r->l1 & xfs_mask64lo(21));
}
/*
@@ -164,15 +164,15 @@
xfs_bmbt_rec_host_t *r)
{
#if XFS_BIG_BLKNOS
- return (((xfs_fsblock_t)r->l0 & XFS_MASK64LO(9)) << 43) |
+ return (((xfs_fsblock_t)r->l0 & xfs_mask64lo(9)) << 43) |
(((xfs_fsblock_t)r->l1) >> 21);
#else
#ifdef DEBUG
xfs_dfsbno_t b;
- b = (((xfs_dfsbno_t)r->l0 & XFS_MASK64LO(9)) << 43) |
+ b = (((xfs_dfsbno_t)r->l0 & xfs_mask64lo(9)) << 43) |
(((xfs_dfsbno_t)r->l1) >> 21);
- ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b));
+ ASSERT((b >> 32) == 0 || isnulldstartblock(b));
return (xfs_fsblock_t)b;
#else /* !DEBUG */
return (xfs_fsblock_t)(((xfs_dfsbno_t)r->l1) >> 21);
@@ -188,7 +188,7 @@
xfs_bmbt_rec_host_t *r)
{
return ((xfs_fileoff_t)r->l0 &
- XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
+ xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
}
xfs_exntst_t
@@ -219,7 +219,7 @@
xfs_bmbt_disk_get_blockcount(
xfs_bmbt_rec_t *r)
{
- return (xfs_filblks_t)(be64_to_cpu(r->l1) & XFS_MASK64LO(21));
+ return (xfs_filblks_t)(be64_to_cpu(r->l1) & xfs_mask64lo(21));
}
/*
@@ -230,7 +230,7 @@
xfs_bmbt_rec_t *r)
{
return ((xfs_fileoff_t)be64_to_cpu(r->l0) &
- XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
+ xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
}
@@ -248,33 +248,33 @@
int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1;
ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN);
- ASSERT((startoff & XFS_MASK64HI(64-BMBT_STARTOFF_BITLEN)) == 0);
- ASSERT((blockcount & XFS_MASK64HI(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
+ ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0);
+ ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
#if XFS_BIG_BLKNOS
- ASSERT((startblock & XFS_MASK64HI(64-BMBT_STARTBLOCK_BITLEN)) == 0);
+ ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0);
r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
((xfs_bmbt_rec_base_t)startoff << 9) |
((xfs_bmbt_rec_base_t)startblock >> 43);
r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) |
((xfs_bmbt_rec_base_t)blockcount &
- (xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+ (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
#else /* !XFS_BIG_BLKNOS */
- if (ISNULLSTARTBLOCK(startblock)) {
+ if (isnullstartblock(startblock)) {
r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
((xfs_bmbt_rec_base_t)startoff << 9) |
- (xfs_bmbt_rec_base_t)XFS_MASK64LO(9);
- r->l1 = XFS_MASK64HI(11) |
+ (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
+ r->l1 = xfs_mask64hi(11) |
((xfs_bmbt_rec_base_t)startblock << 21) |
((xfs_bmbt_rec_base_t)blockcount &
- (xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+ (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
} else {
r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
((xfs_bmbt_rec_base_t)startoff << 9);
r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) |
((xfs_bmbt_rec_base_t)blockcount &
- (xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+ (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
}
#endif /* XFS_BIG_BLKNOS */
}
@@ -306,11 +306,11 @@
int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1;
ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN);
- ASSERT((startoff & XFS_MASK64HI(64-BMBT_STARTOFF_BITLEN)) == 0);
- ASSERT((blockcount & XFS_MASK64HI(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
+ ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0);
+ ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
#if XFS_BIG_BLKNOS
- ASSERT((startblock & XFS_MASK64HI(64-BMBT_STARTBLOCK_BITLEN)) == 0);
+ ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0);
r->l0 = cpu_to_be64(
((xfs_bmbt_rec_base_t)extent_flag << 63) |
@@ -319,17 +319,17 @@
r->l1 = cpu_to_be64(
((xfs_bmbt_rec_base_t)startblock << 21) |
((xfs_bmbt_rec_base_t)blockcount &
- (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)));
+ (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
#else /* !XFS_BIG_BLKNOS */
- if (ISNULLSTARTBLOCK(startblock)) {
+ if (isnullstartblock(startblock)) {
r->l0 = cpu_to_be64(
((xfs_bmbt_rec_base_t)extent_flag << 63) |
((xfs_bmbt_rec_base_t)startoff << 9) |
- (xfs_bmbt_rec_base_t)XFS_MASK64LO(9));
- r->l1 = cpu_to_be64(XFS_MASK64HI(11) |
+ (xfs_bmbt_rec_base_t)xfs_mask64lo(9));
+ r->l1 = cpu_to_be64(xfs_mask64hi(11) |
((xfs_bmbt_rec_base_t)startblock << 21) |
((xfs_bmbt_rec_base_t)blockcount &
- (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)));
+ (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
} else {
r->l0 = cpu_to_be64(
((xfs_bmbt_rec_base_t)extent_flag << 63) |
@@ -337,7 +337,7 @@
r->l1 = cpu_to_be64(
((xfs_bmbt_rec_base_t)startblock << 21) |
((xfs_bmbt_rec_base_t)blockcount &
- (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)));
+ (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
}
#endif /* XFS_BIG_BLKNOS */
}
@@ -362,9 +362,9 @@
xfs_bmbt_rec_host_t *r,
xfs_filblks_t v)
{
- ASSERT((v & XFS_MASK64HI(43)) == 0);
- r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64HI(43)) |
- (xfs_bmbt_rec_base_t)(v & XFS_MASK64LO(21));
+ ASSERT((v & xfs_mask64hi(43)) == 0);
+ r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64hi(43)) |
+ (xfs_bmbt_rec_base_t)(v & xfs_mask64lo(21));
}
/*
@@ -376,21 +376,21 @@
xfs_fsblock_t v)
{
#if XFS_BIG_BLKNOS
- ASSERT((v & XFS_MASK64HI(12)) == 0);
- r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)XFS_MASK64HI(55)) |
+ ASSERT((v & xfs_mask64hi(12)) == 0);
+ r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64hi(55)) |
(xfs_bmbt_rec_base_t)(v >> 43);
- r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)) |
+ r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)) |
(xfs_bmbt_rec_base_t)(v << 21);
#else /* !XFS_BIG_BLKNOS */
- if (ISNULLSTARTBLOCK(v)) {
- r->l0 |= (xfs_bmbt_rec_base_t)XFS_MASK64LO(9);
- r->l1 = (xfs_bmbt_rec_base_t)XFS_MASK64HI(11) |
+ if (isnullstartblock(v)) {
+ r->l0 |= (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
+ r->l1 = (xfs_bmbt_rec_base_t)xfs_mask64hi(11) |
((xfs_bmbt_rec_base_t)v << 21) |
- (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+ (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
} else {
- r->l0 &= ~(xfs_bmbt_rec_base_t)XFS_MASK64LO(9);
+ r->l0 &= ~(xfs_bmbt_rec_base_t)xfs_mask64lo(9);
r->l1 = ((xfs_bmbt_rec_base_t)v << 21) |
- (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21));
+ (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
}
#endif /* XFS_BIG_BLKNOS */
}
@@ -403,10 +403,10 @@
xfs_bmbt_rec_host_t *r,
xfs_fileoff_t v)
{
- ASSERT((v & XFS_MASK64HI(9)) == 0);
- r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) XFS_MASK64HI(1)) |
+ ASSERT((v & xfs_mask64hi(9)) == 0);
+ r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) xfs_mask64hi(1)) |
((xfs_bmbt_rec_base_t)v << 9) |
- (r->l0 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(9));
+ (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64lo(9));
}
/*
@@ -419,9 +419,9 @@
{
ASSERT(v == XFS_EXT_NORM || v == XFS_EXT_UNWRITTEN);
if (v == XFS_EXT_NORM)
- r->l0 &= XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN);
+ r->l0 &= xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN);
else
- r->l0 |= XFS_MASK64HI(BMBT_EXNTFLAG_BITLEN);
+ r->l0 |= xfs_mask64hi(BMBT_EXNTFLAG_BITLEN);
}
/*
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index a4555ab..0e8df00 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -76,26 +76,22 @@
#define DSTARTBLOCKMASK \
(((((xfs_dfsbno_t)1) << DSTARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS)
-#define ISNULLSTARTBLOCK(x) isnullstartblock(x)
static inline int isnullstartblock(xfs_fsblock_t x)
{
return ((x) & STARTBLOCKMASK) == STARTBLOCKMASK;
}
-#define ISNULLDSTARTBLOCK(x) isnulldstartblock(x)
static inline int isnulldstartblock(xfs_dfsbno_t x)
{
return ((x) & DSTARTBLOCKMASK) == DSTARTBLOCKMASK;
}
-#define NULLSTARTBLOCK(k) nullstartblock(k)
static inline xfs_fsblock_t nullstartblock(int k)
{
ASSERT(k < (1 << STARTBLOCKVALBITS));
return STARTBLOCKMASK | (k);
}
-#define STARTBLOCKVAL(x) startblockval(x)
static inline xfs_filblks_t startblockval(xfs_fsblock_t x)
{
return (xfs_filblks_t)((x) & ~STARTBLOCKMASK);
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 7ed5926..e73c332 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -730,8 +730,8 @@
struct xfs_btree_block *block)
{
int rval = 0;
- xfs_fsblock_t left = be64_to_cpu(block->bb_u.l.bb_leftsib);
- xfs_fsblock_t right = be64_to_cpu(block->bb_u.l.bb_rightsib);
+ xfs_dfsbno_t left = be64_to_cpu(block->bb_u.l.bb_leftsib);
+ xfs_dfsbno_t right = be64_to_cpu(block->bb_u.l.bb_rightsib);
if ((lr & XFS_BTCUR_LEFTRA) && left != NULLDFSBNO) {
xfs_btree_reada_bufl(cur->bc_mp, left, 1);
@@ -843,7 +843,7 @@
union xfs_btree_ptr *ptr)
{
if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
- return be64_to_cpu(ptr->l) == NULLFSBLOCK;
+ return be64_to_cpu(ptr->l) == NULLDFSBNO;
else
return be32_to_cpu(ptr->s) == NULLAGBLOCK;
}
@@ -854,7 +854,7 @@
union xfs_btree_ptr *ptr)
{
if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
- ptr->l = cpu_to_be64(NULLFSBLOCK);
+ ptr->l = cpu_to_be64(NULLDFSBNO);
else
ptr->s = cpu_to_be32(NULLAGBLOCK);
}
@@ -918,8 +918,8 @@
new->bb_numrecs = cpu_to_be16(numrecs);
if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
- new->bb_u.l.bb_leftsib = cpu_to_be64(NULLFSBLOCK);
- new->bb_u.l.bb_rightsib = cpu_to_be64(NULLFSBLOCK);
+ new->bb_u.l.bb_leftsib = cpu_to_be64(NULLDFSBNO);
+ new->bb_u.l.bb_rightsib = cpu_to_be64(NULLDFSBNO);
} else {
new->bb_u.s.bb_leftsib = cpu_to_be32(NULLAGBLOCK);
new->bb_u.s.bb_rightsib = cpu_to_be32(NULLAGBLOCK);
@@ -960,7 +960,7 @@
ptr->l = cpu_to_be64(XFS_DADDR_TO_FSB(cur->bc_mp,
XFS_BUF_ADDR(bp)));
else {
- ptr->s = cpu_to_be32(XFS_DADDR_TO_AGBNO(cur->bc_mp,
+ ptr->s = cpu_to_be32(xfs_daddr_to_agbno(cur->bc_mp,
XFS_BUF_ADDR(bp)));
}
}
@@ -971,7 +971,7 @@
union xfs_btree_ptr *ptr)
{
if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
- ASSERT(be64_to_cpu(ptr->l) != NULLFSBLOCK);
+ ASSERT(be64_to_cpu(ptr->l) != NULLDFSBNO);
return XFS_FSB_TO_DADDR(cur->bc_mp, be64_to_cpu(ptr->l));
} else {
@@ -2454,7 +2454,7 @@
xfs_btree_log_ptrs(cur, cbp, 1, be16_to_cpu(cblock->bb_numrecs));
*logflags |=
- XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork);
+ XFS_ILOG_CORE | xfs_ilog_fbroot(cur->bc_private.b.whichfork);
*stat = 1;
XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT);
return 0;
@@ -3048,7 +3048,7 @@
cur->bc_bufs[level - 1] = NULL;
be16_add_cpu(&block->bb_level, -1);
xfs_trans_log_inode(cur->bc_tp, ip,
- XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork));
+ XFS_ILOG_CORE | xfs_ilog_fbroot(cur->bc_private.b.whichfork));
cur->bc_nlevels--;
out0:
XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT);
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index a11a839..c45f74f 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -1597,7 +1597,7 @@
nmap = 1;
ASSERT(args->firstblock != NULL);
if ((error = xfs_bmapi(tp, dp, bno, count,
- XFS_BMAPI_AFLAG(w)|XFS_BMAPI_WRITE|XFS_BMAPI_METADATA|
+ xfs_bmapi_aflag(w)|XFS_BMAPI_WRITE|XFS_BMAPI_METADATA|
XFS_BMAPI_CONTIG,
args->firstblock, args->total, &map, &nmap,
args->flist, NULL))) {
@@ -1618,7 +1618,7 @@
nmap = MIN(XFS_BMAP_MAX_NMAP, count);
c = (int)(bno + count - b);
if ((error = xfs_bmapi(tp, dp, b, c,
- XFS_BMAPI_AFLAG(w)|XFS_BMAPI_WRITE|
+ xfs_bmapi_aflag(w)|XFS_BMAPI_WRITE|
XFS_BMAPI_METADATA,
args->firstblock, args->total,
&mapp[mapi], &nmap, args->flist,
@@ -1882,7 +1882,7 @@
* the last block to the place we want to kill.
*/
if ((error = xfs_bunmapi(tp, dp, dead_blkno, count,
- XFS_BMAPI_AFLAG(w)|XFS_BMAPI_METADATA,
+ xfs_bmapi_aflag(w)|XFS_BMAPI_METADATA,
0, args->firstblock, args->flist, NULL,
&done)) == ENOSPC) {
if (w != XFS_DATA_FORK)
@@ -1987,7 +1987,7 @@
if ((error = xfs_bmapi(trans, dp, (xfs_fileoff_t)bno,
nfsb,
XFS_BMAPI_METADATA |
- XFS_BMAPI_AFLAG(whichfork),
+ xfs_bmapi_aflag(whichfork),
NULL, 0, mapp, &nmap, NULL, NULL)))
goto exit0;
}
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index e2fa0a1..e1f0a06 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -517,9 +517,9 @@
/*
* If it didn't fit, set the final offset to here & return.
*/
- if (filldir(dirent, dep->name, dep->namelen, cook,
+ if (filldir(dirent, dep->name, dep->namelen, cook & 0x7fffffff,
ino, DT_UNKNOWN)) {
- *offset = cook;
+ *offset = cook & 0x7fffffff;
xfs_da_brelse(NULL, bp);
return 0;
}
@@ -529,7 +529,8 @@
* Reached the end of the block.
* Set the offset to a non-existent block 1 and return.
*/
- *offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0);
+ *offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) &
+ 0x7fffffff;
xfs_da_brelse(NULL, bp);
return 0;
}
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index 9353599..ef805a3 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -1092,7 +1092,7 @@
* Won't fit. Return to caller.
*/
if (filldir(dirent, dep->name, dep->namelen,
- xfs_dir2_byte_to_dataptr(mp, curoff),
+ xfs_dir2_byte_to_dataptr(mp, curoff) & 0x7fffffff,
ino, DT_UNKNOWN))
break;
@@ -1108,9 +1108,9 @@
* All done. Set output offset value to current offset.
*/
if (curoff > xfs_dir2_dataptr_to_byte(mp, XFS_DIR2_MAX_DATAPTR))
- *offset = XFS_DIR2_MAX_DATAPTR;
+ *offset = XFS_DIR2_MAX_DATAPTR & 0x7fffffff;
else
- *offset = xfs_dir2_byte_to_dataptr(mp, curoff);
+ *offset = xfs_dir2_byte_to_dataptr(mp, curoff) & 0x7fffffff;
kmem_free(map);
if (bp)
xfs_da_brelse(NULL, bp);
diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c
index b46af00..a8a8a6e 100644
--- a/fs/xfs/xfs_dir2_sf.c
+++ b/fs/xfs/xfs_dir2_sf.c
@@ -752,8 +752,8 @@
#if XFS_BIG_INUMS
ino += mp->m_inoadd;
#endif
- if (filldir(dirent, ".", 1, dot_offset, ino, DT_DIR)) {
- *offset = dot_offset;
+ if (filldir(dirent, ".", 1, dot_offset & 0x7fffffff, ino, DT_DIR)) {
+ *offset = dot_offset & 0x7fffffff;
return 0;
}
}
@@ -766,8 +766,8 @@
#if XFS_BIG_INUMS
ino += mp->m_inoadd;
#endif
- if (filldir(dirent, "..", 2, dotdot_offset, ino, DT_DIR)) {
- *offset = dotdot_offset;
+ if (filldir(dirent, "..", 2, dotdot_offset & 0x7fffffff, ino, DT_DIR)) {
+ *offset = dotdot_offset & 0x7fffffff;
return 0;
}
}
@@ -791,14 +791,15 @@
#endif
if (filldir(dirent, sfep->name, sfep->namelen,
- off, ino, DT_UNKNOWN)) {
- *offset = off;
+ off & 0x7fffffff, ino, DT_UNKNOWN)) {
+ *offset = off & 0x7fffffff;
return 0;
}
sfep = xfs_dir2_sf_nextentry(sfp, sfep);
}
- *offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0);
+ *offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) &
+ 0x7fffffff;
return 0;
}
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index e6ebbaeb..ab016e5 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -357,7 +357,7 @@
int ioffset = i << args.mp->m_sb.sb_inodelog;
uint isize = sizeof(struct xfs_dinode);
- free = XFS_MAKE_IPTR(args.mp, fbuf, i);
+ free = xfs_make_iptr(args.mp, fbuf, i);
free->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
free->di_version = version;
free->di_gen = cpu_to_be32(gen);
@@ -937,7 +937,7 @@
}
}
}
- offset = XFS_IALLOC_FIND_FREE(&rec.ir_free);
+ offset = xfs_ialloc_find_free(&rec.ir_free);
ASSERT(offset >= 0);
ASSERT(offset < XFS_INODES_PER_CHUNK);
ASSERT((XFS_AGINO_TO_OFFSET(mp, rec.ir_startino) %
@@ -1279,7 +1279,7 @@
offset = XFS_INO_TO_OFFSET(mp, ino);
ASSERT(offset < mp->m_sb.sb_inopblock);
- cluster_agbno = XFS_DADDR_TO_AGBNO(mp, imap->im_blkno);
+ cluster_agbno = xfs_daddr_to_agbno(mp, imap->im_blkno);
offset += (agbno - cluster_agbno) * mp->m_sb.sb_inopblock;
imap->im_len = XFS_FSB_TO_BB(mp, blks_per_cluster);
diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h
index 50f558a..aeee827 100644
--- a/fs/xfs/xfs_ialloc.h
+++ b/fs/xfs/xfs_ialloc.h
@@ -39,7 +39,6 @@
/*
* Make an inode pointer out of the buffer/offset.
*/
-#define XFS_MAKE_IPTR(mp,b,o) xfs_make_iptr(mp,b,o)
static inline struct xfs_dinode *
xfs_make_iptr(struct xfs_mount *mp, struct xfs_buf *b, int o)
{
@@ -50,7 +49,6 @@
/*
* Find a free (set) bit in the inode bitmask.
*/
-#define XFS_IALLOC_FIND_FREE(fp) xfs_ialloc_find_free(fp)
static inline int xfs_ialloc_find_free(xfs_inofree_t *fp)
{
return xfs_lowbit64(*fp);
diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/xfs_ialloc_btree.h
index 37e5dd0..5580e25 100644
--- a/fs/xfs/xfs_ialloc_btree.h
+++ b/fs/xfs/xfs_ialloc_btree.h
@@ -36,7 +36,6 @@
#define XFS_INODES_PER_CHUNK_LOG (XFS_NBBYLOG + 3)
#define XFS_INOBT_ALL_FREE ((xfs_inofree_t)-1)
-#define XFS_INOBT_MASKN(i,n) xfs_inobt_maskn(i,n)
static inline xfs_inofree_t xfs_inobt_maskn(int i, int n)
{
return (((n) >= XFS_INODES_PER_CHUNK ? \
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 5a5e035..e7ae08d 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -424,6 +424,19 @@
case XFS_DINODE_FMT_LOCAL:
atp = (xfs_attr_shortform_t *)XFS_DFORK_APTR(dip);
size = be16_to_cpu(atp->hdr.totsize);
+
+ if (unlikely(size < sizeof(struct xfs_attr_sf_hdr))) {
+ xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount,
+ "corrupt inode %Lu "
+ "(bad attr fork size %Ld).",
+ (unsigned long long) ip->i_ino,
+ (long long) size);
+ XFS_CORRUPTION_ERROR("xfs_iformat(8)",
+ XFS_ERRLEVEL_LOW,
+ ip->i_mount, dip);
+ return XFS_ERROR(EFSCORRUPTED);
+ }
+
error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK, size);
break;
case XFS_DINODE_FMT_EXTENTS:
@@ -1601,10 +1614,10 @@
* in this file with garbage in them once recovery
* runs.
*/
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
error = xfs_bunmapi(ntp, ip,
first_unmap_block, unmap_len,
- XFS_BMAPI_AFLAG(fork) |
+ xfs_bmapi_aflag(fork) |
(sync ? 0 : XFS_BMAPI_ASYNC),
XFS_ITRUNC_MAX_EXTENTS,
&first_block, &free_list,
@@ -2557,7 +2570,7 @@
for (i = 0; i < nrecs; i++) {
xfs_bmbt_rec_host_t *ep = xfs_iext_get_ext(ifp, i);
start_block = xfs_bmbt_get_startblock(ep);
- if (ISNULLSTARTBLOCK(start_block)) {
+ if (isnullstartblock(start_block)) {
/*
* It's a delayed allocation extent, so skip it.
*/
diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h
index 1ff04cc..9957d06 100644
--- a/fs/xfs/xfs_inode_item.h
+++ b/fs/xfs/xfs_inode_item.h
@@ -111,20 +111,16 @@
#define XFS_ILI_IOLOCKED_ANY (XFS_ILI_IOLOCKED_EXCL | XFS_ILI_IOLOCKED_SHARED)
-
-#define XFS_ILOG_FBROOT(w) xfs_ilog_fbroot(w)
static inline int xfs_ilog_fbroot(int w)
{
return (w == XFS_DATA_FORK ? XFS_ILOG_DBROOT : XFS_ILOG_ABROOT);
}
-#define XFS_ILOG_FEXT(w) xfs_ilog_fext(w)
static inline int xfs_ilog_fext(int w)
{
return (w == XFS_DATA_FORK ? XFS_ILOG_DEXT : XFS_ILOG_AEXT);
}
-#define XFS_ILOG_FDATA(w) xfs_ilog_fdata(w)
static inline int xfs_ilog_fdata(int w)
{
return (w == XFS_DATA_FORK ? XFS_ILOG_DDATA : XFS_ILOG_ADATA);
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 911062c..08ce723 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -155,7 +155,7 @@
iomapp->iomap_bn = IOMAP_DADDR_NULL;
iomapp->iomap_flags |= IOMAP_DELAY;
} else {
- iomapp->iomap_bn = XFS_FSB_TO_DB(ip, start_block);
+ iomapp->iomap_bn = xfs_fsb_to_db(ip, start_block);
if (ISUNWRITTEN(imap))
iomapp->iomap_flags |= IOMAP_UNWRITTEN;
}
@@ -261,7 +261,7 @@
xfs_iunlock(ip, lockmode);
lockmode = 0;
- if (nimaps && !ISNULLSTARTBLOCK(imap.br_startblock)) {
+ if (nimaps && !isnullstartblock(imap.br_startblock)) {
xfs_iomap_map_trace(XFS_IOMAP_WRITE_MAP, ip,
offset, count, iomapp, &imap, flags);
break;
@@ -491,7 +491,7 @@
/*
* Issue the xfs_bmapi() call to allocate the blocks
*/
- XFS_BMAP_INIT(&free_list, &firstfsb);
+ xfs_bmap_init(&free_list, &firstfsb);
nimaps = 1;
error = xfs_bmapi(tp, ip, offset_fsb, count_fsb, bmapi_flag,
&firstfsb, 0, &imap, &nimaps, &free_list, NULL);
@@ -751,7 +751,7 @@
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_ihold(tp, ip);
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
/*
* it is possible that the extents have changed since
@@ -911,7 +911,7 @@
/*
* Modify the unwritten extent state of the buffer.
*/
- XFS_BMAP_INIT(&free_list, &firstfsb);
+ xfs_bmap_init(&free_list, &firstfsb);
nimaps = 1;
error = xfs_bmapi(tp, ip, offset_fsb, count_fsb,
XFS_BMAPI_WRITE|XFS_BMAPI_CONVERT, &firstfsb,
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index e19d0a8..cf98a80 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -453,7 +453,7 @@
(chunkidx = agino - gino + 1) <
XFS_INODES_PER_CHUNK &&
/* there are some left allocated */
- XFS_INOBT_MASKN(chunkidx,
+ xfs_inobt_maskn(chunkidx,
XFS_INODES_PER_CHUNK - chunkidx) & ~gfree) {
/*
* Grab the chunk record. Mark all the
@@ -464,7 +464,7 @@
if (XFS_INOBT_MASK(i) & ~gfree)
gcnt++;
}
- gfree |= XFS_INOBT_MASKN(0, chunkidx);
+ gfree |= xfs_inobt_maskn(0, chunkidx);
irbp->ir_startino = gino;
irbp->ir_freecount = gcnt;
irbp->ir_free = gfree;
@@ -535,7 +535,7 @@
chunkidx < XFS_INODES_PER_CHUNK;
chunkidx += nicluster,
agbno += nbcluster) {
- if (XFS_INOBT_MASKN(chunkidx,
+ if (xfs_inobt_maskn(chunkidx,
nicluster) & ~gfree)
xfs_btree_reada_bufs(mp, agno,
agbno, nbcluster);
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 3c97c64..3530025 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -45,7 +45,6 @@
#include "xfs_fsops.h"
#include "xfs_utils.h"
-STATIC int xfs_mount_log_sb(xfs_mount_t *, __int64_t);
STATIC int xfs_uuid_mount(xfs_mount_t *);
STATIC void xfs_unmountfs_wait(xfs_mount_t *);
@@ -682,7 +681,7 @@
* Update alignment values based on mount options and sb values
*/
STATIC int
-xfs_update_alignment(xfs_mount_t *mp, __uint64_t *update_flags)
+xfs_update_alignment(xfs_mount_t *mp)
{
xfs_sb_t *sbp = &(mp->m_sb);
@@ -736,11 +735,11 @@
if (xfs_sb_version_hasdalign(sbp)) {
if (sbp->sb_unit != mp->m_dalign) {
sbp->sb_unit = mp->m_dalign;
- *update_flags |= XFS_SB_UNIT;
+ mp->m_update_flags |= XFS_SB_UNIT;
}
if (sbp->sb_width != mp->m_swidth) {
sbp->sb_width = mp->m_swidth;
- *update_flags |= XFS_SB_WIDTH;
+ mp->m_update_flags |= XFS_SB_WIDTH;
}
}
} else if ((mp->m_flags & XFS_MOUNT_NOALIGN) != XFS_MOUNT_NOALIGN &&
@@ -905,7 +904,6 @@
xfs_sb_t *sbp = &(mp->m_sb);
xfs_inode_t *rip;
__uint64_t resblks;
- __int64_t update_flags = 0LL;
uint quotamount, quotaflags;
int uuid_mounted = 0;
int error = 0;
@@ -933,7 +931,7 @@
"XFS: correcting sb_features alignment problem");
sbp->sb_features2 |= sbp->sb_bad_features2;
sbp->sb_bad_features2 = sbp->sb_features2;
- update_flags |= XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2;
+ mp->m_update_flags |= XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2;
/*
* Re-check for ATTR2 in case it was found in bad_features2
@@ -947,11 +945,11 @@
if (xfs_sb_version_hasattr2(&mp->m_sb) &&
(mp->m_flags & XFS_MOUNT_NOATTR2)) {
xfs_sb_version_removeattr2(&mp->m_sb);
- update_flags |= XFS_SB_FEATURES2;
+ mp->m_update_flags |= XFS_SB_FEATURES2;
/* update sb_versionnum for the clearing of the morebits */
if (!sbp->sb_features2)
- update_flags |= XFS_SB_VERSIONNUM;
+ mp->m_update_flags |= XFS_SB_VERSIONNUM;
}
/*
@@ -960,7 +958,7 @@
* allocator alignment is within an ag, therefore ag has
* to be aligned at stripe boundary.
*/
- error = xfs_update_alignment(mp, &update_flags);
+ error = xfs_update_alignment(mp);
if (error)
goto error1;
@@ -1137,10 +1135,12 @@
}
/*
- * If fs is not mounted readonly, then update the superblock changes.
+ * If this is a read-only mount defer the superblock updates until
+ * the next remount into writeable mode. Otherwise we would never
+ * perform the update e.g. for the root filesystem.
*/
- if (update_flags && !(mp->m_flags & XFS_MOUNT_RDONLY)) {
- error = xfs_mount_log_sb(mp, update_flags);
+ if (mp->m_update_flags && !(mp->m_flags & XFS_MOUNT_RDONLY)) {
+ error = xfs_mount_log_sb(mp, mp->m_update_flags);
if (error) {
cmn_err(CE_WARN, "XFS: failed to write sb changes");
goto error4;
@@ -1820,7 +1820,7 @@
* be altered by the mount options, as well as any potential sb_features2
* fixup. Only the first superblock is updated.
*/
-STATIC int
+int
xfs_mount_log_sb(
xfs_mount_t *mp,
__int64_t fields)
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index c1e0284..f5e9937 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -44,9 +44,9 @@
#ifndef __KERNEL__
-#define XFS_DADDR_TO_AGNO(mp,d) \
+#define xfs_daddr_to_agno(mp,d) \
((xfs_agnumber_t)(XFS_BB_TO_FSBT(mp, d) / (mp)->m_sb.sb_agblocks))
-#define XFS_DADDR_TO_AGBNO(mp,d) \
+#define xfs_daddr_to_agbno(mp,d) \
((xfs_agblock_t)(XFS_BB_TO_FSBT(mp, d) % (mp)->m_sb.sb_agblocks))
#else /* __KERNEL__ */
@@ -327,6 +327,8 @@
spinlock_t m_sync_lock; /* work item list lock */
int m_sync_seq; /* sync thread generation no. */
wait_queue_head_t m_wait_single_sync_task;
+ __int64_t m_update_flags; /* sb flags we need to update
+ on the next remount,rw */
} xfs_mount_t;
/*
@@ -439,7 +441,6 @@
*/
#define XFS_MFSI_QUIET 0x40 /* Be silent if mount errors found */
-#define XFS_DADDR_TO_AGNO(mp,d) xfs_daddr_to_agno(mp,d)
static inline xfs_agnumber_t
xfs_daddr_to_agno(struct xfs_mount *mp, xfs_daddr_t d)
{
@@ -448,7 +449,6 @@
return (xfs_agnumber_t) ld;
}
-#define XFS_DADDR_TO_AGBNO(mp,d) xfs_daddr_to_agbno(mp,d)
static inline xfs_agblock_t
xfs_daddr_to_agbno(struct xfs_mount *mp, xfs_daddr_t d)
{
@@ -514,6 +514,7 @@
int64_t, int);
extern int xfs_mod_incore_sb_batch(xfs_mount_t *, xfs_mod_sb_t *,
uint, int);
+extern int xfs_mount_log_sb(xfs_mount_t *, __int64_t);
extern struct xfs_buf *xfs_getsb(xfs_mount_t *, int);
extern int xfs_readsb(xfs_mount_t *, int);
extern void xfs_freesb(xfs_mount_t *);
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index 86471bb..58f85e9 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -147,7 +147,7 @@
xfs_sort_for_rename(src_dp, target_dp, src_ip, target_ip,
inodes, &num_inodes);
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
tp = xfs_trans_alloc(mp, XFS_TRANS_RENAME);
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
spaceres = XFS_RENAME_SPACE_RES(mp, target_name->len);
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index edf12c7..c5bb86f 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -120,7 +120,7 @@
if ((error = xfs_trans_iget(mp, tp, ino, 0,
XFS_ILOCK_EXCL, &ip)))
goto error_cancel;
- XFS_BMAP_INIT(&flist, &firstblock);
+ xfs_bmap_init(&flist, &firstblock);
/*
* Allocate blocks to the bitmap file.
*/
diff --git a/fs/xfs/xfs_rw.h b/fs/xfs/xfs_rw.h
index f87db53..f76c003 100644
--- a/fs/xfs/xfs_rw.h
+++ b/fs/xfs/xfs_rw.h
@@ -28,7 +28,6 @@
* file is a real time file or not, because the bmap code
* does.
*/
-#define XFS_FSB_TO_DB(ip,fsb) xfs_fsb_to_db(ip,fsb)
static inline xfs_daddr_t
xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb)
{
diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h
index 1ed7191..1b017c6 100644
--- a/fs/xfs/xfs_sb.h
+++ b/fs/xfs/xfs_sb.h
@@ -505,7 +505,7 @@
#define XFS_HDR_BLOCK(mp,d) ((xfs_agblock_t)XFS_BB_TO_FSBT(mp,d))
#define XFS_DADDR_TO_FSB(mp,d) XFS_AGB_TO_FSB(mp, \
- XFS_DADDR_TO_AGNO(mp,d), XFS_DADDR_TO_AGBNO(mp,d))
+ xfs_daddr_to_agno(mp,d), xfs_daddr_to_agbno(mp,d))
#define XFS_FSB_TO_DADDR(mp,fsbno) XFS_AGB_TO_DADDR(mp, \
XFS_FSB_TO_AGNO(mp,fsbno), XFS_FSB_TO_AGBNO(mp,fsbno))
diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h
index 0f51916..b2f7245 100644
--- a/fs/xfs/xfs_types.h
+++ b/fs/xfs/xfs_types.h
@@ -45,7 +45,7 @@
typedef __uint32_t inst_t; /* an instruction */
typedef __s64 xfs_off_t; /* <file offset> type */
-typedef __u64 xfs_ino_t; /* <inode> type */
+typedef unsigned long long xfs_ino_t; /* <inode> type */
typedef __s64 xfs_daddr_t; /* <disk address> type */
typedef char * xfs_caddr_t; /* <core address> type */
typedef __u32 xfs_dev_t;
@@ -111,8 +111,6 @@
typedef __int64_t xfs_sfiloff_t; /* signed block number in a file */
typedef __uint64_t xfs_filblks_t; /* number of blocks in a file */
-typedef __uint8_t xfs_arch_t; /* architecture of an xfs fs */
-
/*
* Null values for the types.
*/
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index f07bf87..0e55c5d 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -862,7 +862,7 @@
* Find the block(s) so we can inval and unmap them.
*/
done = 0;
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
nmaps = ARRAY_SIZE(mval);
if ((error = xfs_bmapi(tp, ip, 0, XFS_B_TO_FSB(mp, size),
XFS_BMAPI_METADATA, &first_block, 0, mval, &nmaps,
@@ -1288,7 +1288,7 @@
/*
* Free the inode.
*/
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
error = xfs_ifree(tp, ip, &free_list);
if (error) {
/*
@@ -1461,7 +1461,7 @@
xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT);
unlock_dp_on_error = B_TRUE;
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
ASSERT(ip == NULL);
@@ -1879,7 +1879,7 @@
}
}
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
error = xfs_dir_removename(tp, dp, name, ip->i_ino,
&first_block, &free_list, resblks);
if (error) {
@@ -2059,7 +2059,7 @@
if (error)
goto error_return;
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
error = xfs_dir_createname(tp, tdp, target_name, sip->i_ino,
&first_block, &free_list, resblks);
@@ -2231,7 +2231,7 @@
xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
unlock_dp_on_error = B_FALSE;
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
error = xfs_dir_createname(tp, dp, dir_name, cdp->i_ino,
&first_block, &free_list, resblks ?
@@ -2438,7 +2438,7 @@
* Initialize the bmap freelist prior to calling either
* bmapi or the directory create code.
*/
- XFS_BMAP_INIT(&free_list, &first_block);
+ xfs_bmap_init(&free_list, &first_block);
/*
* Allocate an inode for the symlink.
@@ -2860,7 +2860,7 @@
/*
* Issue the xfs_bmapi() call to allocate the blocks
*/
- XFS_BMAP_INIT(&free_list, &firstfsb);
+ xfs_bmap_init(&free_list, &firstfsb);
error = xfs_bmapi(tp, ip, startoffset_fsb,
allocatesize_fsb, bmapi_flag,
&firstfsb, 0, imapp, &nimaps,
@@ -2980,7 +2980,7 @@
XFS_BUF_UNDONE(bp);
XFS_BUF_UNWRITE(bp);
XFS_BUF_READ(bp);
- XFS_BUF_SET_ADDR(bp, XFS_FSB_TO_DB(ip, imap.br_startblock));
+ XFS_BUF_SET_ADDR(bp, xfs_fsb_to_db(ip, imap.br_startblock));
xfsbdstrat(mp, bp);
error = xfs_iowait(bp);
if (error) {
@@ -3186,7 +3186,7 @@
/*
* issue the bunmapi() call to free the blocks
*/
- XFS_BMAP_INIT(&free_list, &firstfsb);
+ xfs_bmap_init(&free_list, &firstfsb);
error = xfs_bunmapi(tp, ip, startoffset_fsb,
endoffset_fsb - startoffset_fsb,
0, 2, &firstfsb, &free_list, NULL, &done);
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 813e4b6..bf8d4cf 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -245,7 +245,7 @@
#define ACPI_FADT_POWER_BUTTON (1<<4) /* 04: Power button is handled as a generic feature */
#define ACPI_FADT_SLEEP_BUTTON (1<<5) /* 05: Sleep button is handled as a generic feature, or not present */
#define ACPI_FADT_FIXED_RTC (1<<6) /* 06: RTC wakeup stat not in fixed register space */
-#define ACPI_FADT_S4_RTC_WAKE (1<<7) /* 07: RTC wakeup stat not possible from S4 */
+#define ACPI_FADT_S4_RTC_WAKE (1<<7) /* 07: RTC wakeup possible from S4 */
#define ACPI_FADT_32BIT_TIMER (1<<8) /* 08: tmr_val is 32 bits 0=24-bits */
#define ACPI_FADT_DOCKING_SUPPORTED (1<<9) /* 09: Docking supported */
#define ACPI_FADT_RESET_REGISTER (1<<10) /* 10: System reset via the FADT RESET_REG supported */
diff --git a/include/asm-frv/Kbuild b/include/asm-frv/Kbuild
index 1f44e7c..0f8956d 100644
--- a/include/asm-frv/Kbuild
+++ b/include/asm-frv/Kbuild
@@ -3,4 +3,3 @@
header-y += registers.h
unifdef-y += termios.h
-unifdef-y += swab.h
diff --git a/include/asm-frv/byteorder.h b/include/asm-frv/byteorder.h
index 1187e51..f29b759 100644
--- a/include/asm-frv/byteorder.h
+++ b/include/asm-frv/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _ASM_BYTEORDER_H
#define _ASM_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/big_endian.h>
#endif /* _ASM_BYTEORDER_H */
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index 1870d5e..70d1855 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -31,6 +31,7 @@
unifdef-y += sockios.h
unifdef-y += stat.h
unifdef-y += statfs.h
+unifdef-y += swab.h
unifdef-y += termbits.h
unifdef-y += termios.h
unifdef-y += types.h
diff --git a/include/asm-generic/bitops/__ffs.h b/include/asm-generic/bitops/__ffs.h
index 9a3274a..937d7c4 100644
--- a/include/asm-generic/bitops/__ffs.h
+++ b/include/asm-generic/bitops/__ffs.h
@@ -9,7 +9,7 @@
*
* Undefined if no bit exists, so code should check against 0 first.
*/
-static inline unsigned long __ffs(unsigned long word)
+static __always_inline unsigned long __ffs(unsigned long word)
{
int num = 0;
diff --git a/include/asm-generic/bitops/__fls.h b/include/asm-generic/bitops/__fls.h
index be24465..a60a7cc 100644
--- a/include/asm-generic/bitops/__fls.h
+++ b/include/asm-generic/bitops/__fls.h
@@ -9,7 +9,7 @@
*
* Undefined if no set bit exists, so code should check against 0 first.
*/
-static inline unsigned long __fls(unsigned long word)
+static __always_inline unsigned long __fls(unsigned long word)
{
int num = BITS_PER_LONG - 1;
diff --git a/include/asm-generic/bitops/fls.h b/include/asm-generic/bitops/fls.h
index 850859b..0576d1f 100644
--- a/include/asm-generic/bitops/fls.h
+++ b/include/asm-generic/bitops/fls.h
@@ -9,7 +9,7 @@
* Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
*/
-static inline int fls(int x)
+static __always_inline int fls(int x)
{
int r = 32;
diff --git a/include/asm-generic/bitops/fls64.h b/include/asm-generic/bitops/fls64.h
index 86d403f..b097cf8 100644
--- a/include/asm-generic/bitops/fls64.h
+++ b/include/asm-generic/bitops/fls64.h
@@ -15,7 +15,7 @@
* at position 64.
*/
#if BITS_PER_LONG == 32
-static inline int fls64(__u64 x)
+static __always_inline int fls64(__u64 x)
{
__u32 h = x >> 32;
if (h)
@@ -23,7 +23,7 @@
return fls(x);
}
#elif BITS_PER_LONG == 64
-static inline int fls64(__u64 x)
+static __always_inline int fls64(__u64 x)
{
if (x == 0)
return 0;
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 72ebe91..8e6d0ca 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -301,7 +301,7 @@
* track_pfn_vma_new is called when a _new_ pfn mapping is being established
* for physical range indicated by pfn and size.
*/
-static inline int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t prot,
+static inline int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
unsigned long pfn, unsigned long size)
{
return 0;
@@ -332,7 +332,7 @@
{
}
#else
-extern int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t prot,
+extern int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
unsigned long pfn, unsigned long size);
extern int track_pfn_vma_copy(struct vm_area_struct *vma);
extern void untrack_pfn_vma(struct vm_area_struct *vma, unsigned long pfn,
diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
index 89061c1..763e3b0 100644
--- a/include/asm-generic/rtc.h
+++ b/include/asm-generic/rtc.h
@@ -42,7 +42,7 @@
return uip;
}
-static inline unsigned int get_rtc_time(struct rtc_time *time)
+static inline unsigned int __get_rtc_time(struct rtc_time *time)
{
unsigned char ctrl;
unsigned long flags;
@@ -108,8 +108,12 @@
return RTC_24H;
}
+#ifndef get_rtc_time
+#define get_rtc_time __get_rtc_time
+#endif
+
/* Set the current date and time in the real time clock. */
-static inline int set_rtc_time(struct rtc_time *time)
+static inline int __set_rtc_time(struct rtc_time *time)
{
unsigned long flags;
unsigned char mon, day, hrs, min, sec;
@@ -190,11 +194,15 @@
return 0;
}
+#ifndef set_rtc_time
+#define set_rtc_time __set_rtc_time
+#endif
+
static inline unsigned int get_rtc_ss(void)
{
struct rtc_time h;
- get_rtc_time(&h);
+ __get_rtc_time(&h);
return h.tm_sec;
}
diff --git a/include/asm-m32r/Kbuild b/include/asm-m32r/Kbuild
index 27b108a..c68e168 100644
--- a/include/asm-m32r/Kbuild
+++ b/include/asm-m32r/Kbuild
@@ -1,2 +1 @@
include include/asm-generic/Kbuild.asm
-unifdef-y += swab.h
diff --git a/include/asm-m32r/byteorder.h b/include/asm-m32r/byteorder.h
index 61ff9cf..21855d8 100644
--- a/include/asm-m32r/byteorder.h
+++ b/include/asm-m32r/byteorder.h
@@ -1,8 +1,6 @@
#ifndef _ASM_M32R_BYTEORDER_H
#define _ASM_M32R_BYTEORDER_H
-#include <asm/swab.h>
-
#if defined(__LITTLE_ENDIAN__)
# include <linux/byteorder/little_endian.h>
#else
diff --git a/include/asm-mn10300/Kbuild b/include/asm-mn10300/Kbuild
index 27b108a..c68e168 100644
--- a/include/asm-mn10300/Kbuild
+++ b/include/asm-mn10300/Kbuild
@@ -1,2 +1 @@
include include/asm-generic/Kbuild.asm
-unifdef-y += swab.h
diff --git a/include/asm-mn10300/byteorder.h b/include/asm-mn10300/byteorder.h
index 45b18de..5dd0bdd 100644
--- a/include/asm-mn10300/byteorder.h
+++ b/include/asm-mn10300/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _ASM_BYTEORDER_H
#define _ASM_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/little_endian.h>
#endif /* _ASM_BYTEORDER_H */
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 0acb07f..d54de24 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -395,7 +395,7 @@
void (*save)(struct drm_connector *connector);
void (*restore)(struct drm_connector *connector);
enum drm_connector_status (*detect)(struct drm_connector *connector);
- void (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
+ int (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
int (*set_property)(struct drm_connector *connector, struct drm_property *property,
uint64_t val);
void (*destroy)(struct drm_connector *connector);
@@ -528,7 +528,8 @@
*
*/
struct drm_mode_config {
- struct mutex mutex; /* protects configuration and IDR */
+ struct mutex mutex; /* protects configuration (mode lists etc.) */
+ struct mutex idr_mutex; /* for IDR management */
struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */
/* this is limited to one for now */
int num_fb;
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 4bc04cf..0c6f0e1 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -88,7 +88,7 @@
struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
};
-extern void drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
+extern int drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
extern void drm_helper_disable_unused_functions(struct drm_device *dev);
extern int drm_helper_hotplug_stage_two(struct drm_device *dev);
extern bool drm_helper_initial_config(struct drm_device *dev, bool can_grow);
diff --git a/include/linux/agpgart.h b/include/linux/agpgart.h
index c8fdb6e..110c600 100644
--- a/include/linux/agpgart.h
+++ b/include/linux/agpgart.h
@@ -52,7 +52,6 @@
#ifndef __KERNEL__
#include <linux/types.h>
-#include <asm/types.h>
struct agp_version {
__u16 major;
diff --git a/include/linux/atm_idt77105.h b/include/linux/atm_idt77105.h
index 05621cf..8b72400 100644
--- a/include/linux/atm_idt77105.h
+++ b/include/linux/atm_idt77105.h
@@ -7,7 +7,7 @@
#ifndef LINUX_ATM_IDT77105_H
#define LINUX_ATM_IDT77105_H
-#include <asm/types.h>
+#include <linux/types.h>
#include <linux/atmioc.h>
#include <linux/atmdev.h>
diff --git a/include/linux/capi.h b/include/linux/capi.h
index fdebaaa..65100d6 100644
--- a/include/linux/capi.h
+++ b/include/linux/capi.h
@@ -12,7 +12,7 @@
#ifndef __LINUX_CAPI_H__
#define __LINUX_CAPI_H__
-#include <asm/types.h>
+#include <linux/types.h>
#include <linux/ioctl.h>
#ifndef __KERNEL__
#include <linux/kernelcapi.h>
diff --git a/include/linux/compat.h b/include/linux/compat.h
index e88f3ec..3fd2194 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -280,5 +280,18 @@
asmlinkage long compat_sys_timerfd_gettime(int ufd,
struct compat_itimerspec __user *otmr);
+asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page,
+ __u32 __user *pages,
+ const int __user *nodes,
+ int __user *status,
+ int flags);
+asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename,
+ struct compat_timeval __user *t);
+asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename,
+ struct compat_stat __user *statbuf,
+ int flag);
+asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
+ int flags, int mode);
+
#endif /* CONFIG_COMPAT */
#endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 5c7f946..34f2789 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -22,7 +22,7 @@
#ifndef __CONNECTOR_H
#define __CONNECTOR_H
-#include <asm/types.h>
+#include <linux/types.h>
#define CN_IDX_CONNECTOR 0xffffffff
#define CN_VAL_CONNECTOR 0xffffffff
diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h
index 2d3d1e0..d06fbf2 100644
--- a/include/linux/cyclades.h
+++ b/include/linux/cyclades.h
@@ -150,8 +150,6 @@
* architectures and compilers.
*/
-#include <asm/types.h>
-
typedef __u64 ucdouble; /* 64 bits, unsigned */
typedef __u32 uclong; /* 32 bits, unsigned */
typedef __u16 ucshort; /* 16 bits, unsigned */
diff --git a/include/linux/dio.h b/include/linux/dio.h
index 1e65ebc..b2dd31c 100644
--- a/include/linux/dio.h
+++ b/include/linux/dio.h
@@ -241,7 +241,7 @@
extern int dio_find(int deviceid);
extern unsigned long dio_scodetophysaddr(int scode);
-extern void dio_create_sysfs_dev_files(struct dio_dev *);
+extern int dio_create_sysfs_dev_files(struct dio_dev *);
/* New-style probing */
extern int dio_register_driver(struct dio_driver *);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 64dea2a..3e0f64c 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -270,8 +270,18 @@
/* --- public DMA engine API --- */
+#ifdef CONFIG_DMA_ENGINE
void dmaengine_get(void);
void dmaengine_put(void);
+#else
+static inline void dmaengine_get(void)
+{
+}
+static inline void dmaengine_put(void)
+{
+}
+#endif
+
dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
void *dest, void *src, size_t len);
dma_cookie_t dma_async_memcpy_buf_to_pg(struct dma_chan *chan,
@@ -287,6 +297,11 @@
tx->flags |= DMA_CTRL_ACK;
}
+static inline void async_tx_clear_ack(struct dma_async_tx_descriptor *tx)
+{
+ tx->flags &= ~DMA_CTRL_ACK;
+}
+
static inline bool async_tx_test_ack(struct dma_async_tx_descriptor *tx)
{
return (tx->flags & DMA_CTRL_ACK) == DMA_CTRL_ACK;
@@ -390,11 +405,16 @@
enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
#ifdef CONFIG_DMA_ENGINE
enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
+void dma_issue_pending_all(void);
#else
static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
{
return DMA_SUCCESS;
}
+static inline void dma_issue_pending_all(void)
+{
+ do { } while (0);
+}
#endif
/* --- DMA device --- */
@@ -403,7 +423,6 @@
void dma_async_device_unregister(struct dma_device *device);
void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
-void dma_issue_pending_all(void);
#define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
void dma_release_channel(struct dma_chan *chan);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 1ee63df..818fe21 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -1,7 +1,7 @@
#ifndef _LINUX_FB_H
#define _LINUX_FB_H
-#include <asm/types.h>
+#include <linux/types.h>
#include <linux/i2c.h>
struct dentry;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 3644f63..194da5a 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -871,7 +871,7 @@
ide_hwif_t *cur_port; /* for hosts requiring serialization */
/* used for hosts requiring serialization */
- volatile long host_busy;
+ volatile unsigned long host_busy;
};
#define IDE_HOST_BUSY 0
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
index a7d6a22..c7a6688 100644
--- a/include/linux/if_pppol2tp.h
+++ b/include/linux/if_pppol2tp.h
@@ -15,7 +15,7 @@
#ifndef __LINUX_IF_PPPOL2TP_H
#define __LINUX_IF_PPPOL2TP_H
-#include <asm/types.h>
+#include <linux/types.h>
#ifdef __KERNEL__
#include <linux/in.h>
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 6fb7f17..30c88b2 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -17,7 +17,7 @@
#define __LINUX_IF_PPPOX_H
-#include <asm/types.h>
+#include <linux/types.h>
#include <asm/byteorder.h>
#ifdef __KERNEL__
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 2f3c2d4..ea0ea1a 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -48,6 +48,12 @@
.posix_timers = LIST_HEAD_INIT(sig.posix_timers), \
.cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \
.rlim = INIT_RLIMITS, \
+ .cputime = { .totals = { \
+ .utime = cputime_zero, \
+ .stime = cputime_zero, \
+ .sum_exec_runtime = 0, \
+ .lock = __SPIN_LOCK_UNLOCKED(sig.cputime.totals.lock), \
+ }, }, \
}
extern struct nsproxy init_nsproxy;
diff --git a/include/linux/input.h b/include/linux/input.h
index 9a6355f..1249a0c 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -16,7 +16,7 @@
#include <sys/time.h>
#include <sys/ioctl.h>
#include <sys/types.h>
-#include <asm/types.h>
+#include <linux/types.h>
#endif
/*
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index f6bb2ca..32e4b2f 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -143,7 +143,8 @@
extern struct resource * __request_region(struct resource *,
resource_size_t start,
- resource_size_t n, const char *name, int relaxed);
+ resource_size_t n,
+ const char *name, int flags);
/* Compatibility cruft */
#define release_region(start,n) __release_region(&ioport_resource, (start), (n))
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 6384b19..64246dc 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -614,6 +614,8 @@
* @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the
* number that will fit in j_blocksize
* @j_last_sync_writer: most recent pid which did a synchronous write
+ * @j_average_commit_time: the average amount of time in nanoseconds it
+ * takes to commit a transaction to the disk.
* @j_private: An opaque pointer to fs-private information.
*/
diff --git a/include/linux/joystick.h b/include/linux/joystick.h
index b5e0512..9e20c29 100644
--- a/include/linux/joystick.h
+++ b/include/linux/joystick.h
@@ -27,7 +27,7 @@
* Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
*/
-#include <asm/types.h>
+#include <linux/types.h>
#include <linux/input.h>
/*
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 35525ac..5715f19 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -7,7 +7,7 @@
* Note: you must update KVM_API_VERSION if you change this interface.
*/
-#include <asm/types.h>
+#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/ioctl.h>
#include <asm/kvm.h>
diff --git a/include/linux/libata.h b/include/linux/libata.h
index b6b8a7f..2c6bd66 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -401,12 +401,14 @@
ATA_TIMING_CYC8B,
ATA_TIMING_ACTIVE = (1 << 4),
ATA_TIMING_RECOVER = (1 << 5),
- ATA_TIMING_CYCLE = (1 << 6),
- ATA_TIMING_UDMA = (1 << 7),
+ ATA_TIMING_DMACK_HOLD = (1 << 6),
+ ATA_TIMING_CYCLE = (1 << 7),
+ ATA_TIMING_UDMA = (1 << 8),
ATA_TIMING_ALL = ATA_TIMING_SETUP | ATA_TIMING_ACT8B |
ATA_TIMING_REC8B | ATA_TIMING_CYC8B |
ATA_TIMING_ACTIVE | ATA_TIMING_RECOVER |
- ATA_TIMING_CYCLE | ATA_TIMING_UDMA,
+ ATA_TIMING_DMACK_HOLD | ATA_TIMING_CYCLE |
+ ATA_TIMING_UDMA,
};
enum ata_xfer_mask {
@@ -866,6 +868,7 @@
unsigned short cyc8b; /* t0 for 8-bit I/O */
unsigned short active; /* t2 or tD */
unsigned short recover; /* t2i or tK */
+ unsigned short dmack_hold; /* tj */
unsigned short cycle; /* t0 */
unsigned short udma; /* t2CYCTYP/2 */
};
@@ -927,6 +930,8 @@
extern int ata_scsi_detect(struct scsi_host_template *sht);
extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
+extern int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *dev,
+ int cmd, void __user *arg);
extern void ata_sas_port_destroy(struct ata_port *);
extern struct ata_port *ata_sas_port_alloc(struct ata_host *,
struct ata_port_info *, struct Scsi_Host *);
diff --git a/include/linux/loop.h b/include/linux/loop.h
index 46169a7..6ffd6db 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -80,7 +80,7 @@
};
#include <asm/posix_types.h> /* for __kernel_old_dev_t */
-#include <asm/types.h> /* for __u64 */
+#include <linux/types.h> /* for __u64 */
/* Backwards compatibility version */
struct loop_info {
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index 557477a..5da3d95 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -559,7 +559,10 @@
static inline struct mISDNdevice *dev_to_mISDN(struct device *dev)
{
- return dev_get_drvdata(dev);
+ if (dev)
+ return dev_get_drvdata(dev);
+ else
+ return NULL;
}
extern void set_channel_address(struct mISDNchannel *, u_int, u_int);
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 439f6f3..0b4df7e 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -10,11 +10,13 @@
#define SYSFS_MAGIC 0x62656572
#define SECURITYFS_MAGIC 0x73636673
#define TMPFS_MAGIC 0x01021994
+#define SQUASHFS_MAGIC 0x73717368
#define EFS_SUPER_MAGIC 0x414A53
#define EXT2_SUPER_MAGIC 0xEF53
#define EXT3_SUPER_MAGIC 0xEF53
#define XENFS_SUPER_MAGIC 0xabba1974
#define EXT4_SUPER_MAGIC 0xEF53
+#define BTRFS_SUPER_MAGIC 0x9123683E
#define HPFS_SUPER_MAGIC 0xf995e849
#define ISOFS_SUPER_MAGIC 0x9660
#define JFFS2_SUPER_MAGIC 0x72b6
diff --git a/include/linux/matroxfb.h b/include/linux/matroxfb.h
index ae5b094..404f678 100644
--- a/include/linux/matroxfb.h
+++ b/include/linux/matroxfb.h
@@ -2,7 +2,7 @@
#define __LINUX_MATROXFB_H__
#include <asm/ioctl.h>
-#include <asm/types.h>
+#include <linux/types.h>
#include <linux/videodev2.h>
struct matroxioc_output_mode {
diff --git a/include/linux/mfd/pcf50633/adc.h b/include/linux/mfd/pcf50633/adc.h
new file mode 100644
index 0000000..56669b4
--- /dev/null
+++ b/include/linux/mfd/pcf50633/adc.h
@@ -0,0 +1,72 @@
+/*
+ * adc.h -- Driver for NXP PCF50633 ADC
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __LINUX_MFD_PCF50633_ADC_H
+#define __LINUX_MFD_PCF50633_ADC_H
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/platform_device.h>
+
+/* ADC Registers */
+#define PCF50633_REG_ADCC3 0x52
+#define PCF50633_REG_ADCC2 0x53
+#define PCF50633_REG_ADCC1 0x54
+#define PCF50633_REG_ADCS1 0x55
+#define PCF50633_REG_ADCS2 0x56
+#define PCF50633_REG_ADCS3 0x57
+
+#define PCF50633_ADCC1_ADCSTART 0x01
+#define PCF50633_ADCC1_RES_10BIT 0x02
+#define PCF50633_ADCC1_AVERAGE_NO 0x00
+#define PCF50633_ADCC1_AVERAGE_4 0x04
+#define PCF50633_ADCC1_AVERAGE_8 0x08
+#define PCF50633_ADCC1_AVERAGE_16 0x0c
+#define PCF50633_ADCC1_MUX_BATSNS_RES 0x00
+#define PCF50633_ADCC1_MUX_BATSNS_SUBTR 0x10
+#define PCF50633_ADCC1_MUX_ADCIN2_RES 0x20
+#define PCF50633_ADCC1_MUX_ADCIN2_SUBTR 0x30
+#define PCF50633_ADCC1_MUX_BATTEMP 0x60
+#define PCF50633_ADCC1_MUX_ADCIN1 0x70
+#define PCF50633_ADCC1_AVERAGE_MASK 0x0c
+#define PCF50633_ADCC1_ADCMUX_MASK 0xf0
+
+#define PCF50633_ADCC2_RATIO_NONE 0x00
+#define PCF50633_ADCC2_RATIO_BATTEMP 0x01
+#define PCF50633_ADCC2_RATIO_ADCIN1 0x02
+#define PCF50633_ADCC2_RATIO_BOTH 0x03
+#define PCF50633_ADCC2_RATIOSETTL_100US 0x04
+
+#define PCF50633_ADCC3_ACCSW_EN 0x01
+#define PCF50633_ADCC3_NTCSW_EN 0x04
+#define PCF50633_ADCC3_RES_DIV_TWO 0x10
+#define PCF50633_ADCC3_RES_DIV_THREE 0x00
+
+#define PCF50633_ADCS3_REF_NTCSW 0x00
+#define PCF50633_ADCS3_REF_ACCSW 0x10
+#define PCF50633_ADCS3_REF_2V0 0x20
+#define PCF50633_ADCS3_REF_VISA 0x30
+#define PCF50633_ADCS3_REF_2V0_2 0x70
+#define PCF50633_ADCS3_ADCRDY 0x80
+
+#define PCF50633_ADCS3_ADCDAT1L_MASK 0x03
+#define PCF50633_ADCS3_ADCDAT2L_MASK 0x0c
+#define PCF50633_ADCS3_ADCDAT2L_SHIFT 2
+#define PCF50633_ASCS3_REF_MASK 0x70
+
+extern int
+pcf50633_adc_async_read(struct pcf50633 *pcf, int mux, int avg,
+ void (*callback)(struct pcf50633 *, void *, int),
+ void *callback_param);
+extern int
+pcf50633_adc_sync_read(struct pcf50633 *pcf, int mux, int avg);
+
+#endif /* __LINUX_PCF50633_ADC_H */
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
new file mode 100644
index 0000000..4455b21
--- /dev/null
+++ b/include/linux/mfd/pcf50633/core.h
@@ -0,0 +1,218 @@
+/*
+ * core.h -- Core driver for NXP PCF50633
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __LINUX_MFD_PCF50633_CORE_H
+#define __LINUX_MFD_PCF50633_CORE_H
+
+#include <linux/i2c.h>
+#include <linux/workqueue.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/power_supply.h>
+
+struct pcf50633;
+
+#define PCF50633_NUM_REGULATORS 11
+
+struct pcf50633_platform_data {
+ struct regulator_init_data reg_init_data[PCF50633_NUM_REGULATORS];
+
+ char **batteries;
+ int num_batteries;
+
+ /* Callbacks */
+ void (*probe_done)(struct pcf50633 *);
+ void (*mbc_event_callback)(struct pcf50633 *, int);
+ void (*regulator_registered)(struct pcf50633 *, int);
+ void (*force_shutdown)(struct pcf50633 *);
+
+ u8 resumers[5];
+};
+
+struct pcf50633_subdev_pdata {
+ struct pcf50633 *pcf;
+};
+
+struct pcf50633_irq {
+ void (*handler) (int, void *);
+ void *data;
+};
+
+int pcf50633_register_irq(struct pcf50633 *pcf, int irq,
+ void (*handler) (int, void *), void *data);
+int pcf50633_free_irq(struct pcf50633 *pcf, int irq);
+
+int pcf50633_irq_mask(struct pcf50633 *pcf, int irq);
+int pcf50633_irq_unmask(struct pcf50633 *pcf, int irq);
+int pcf50633_irq_mask_get(struct pcf50633 *pcf, int irq);
+
+int pcf50633_read_block(struct pcf50633 *, u8 reg,
+ int nr_regs, u8 *data);
+int pcf50633_write_block(struct pcf50633 *pcf, u8 reg,
+ int nr_regs, u8 *data);
+u8 pcf50633_reg_read(struct pcf50633 *, u8 reg);
+int pcf50633_reg_write(struct pcf50633 *pcf, u8 reg, u8 val);
+
+int pcf50633_reg_set_bit_mask(struct pcf50633 *pcf, u8 reg, u8 mask, u8 val);
+int pcf50633_reg_clear_bits(struct pcf50633 *pcf, u8 reg, u8 bits);
+
+/* Interrupt registers */
+
+#define PCF50633_REG_INT1 0x02
+#define PCF50633_REG_INT2 0x03
+#define PCF50633_REG_INT3 0x04
+#define PCF50633_REG_INT4 0x05
+#define PCF50633_REG_INT5 0x06
+
+#define PCF50633_REG_INT1M 0x07
+#define PCF50633_REG_INT2M 0x08
+#define PCF50633_REG_INT3M 0x09
+#define PCF50633_REG_INT4M 0x0a
+#define PCF50633_REG_INT5M 0x0b
+
+enum {
+ /* Chip IRQs */
+ PCF50633_IRQ_ADPINS,
+ PCF50633_IRQ_ADPREM,
+ PCF50633_IRQ_USBINS,
+ PCF50633_IRQ_USBREM,
+ PCF50633_IRQ_RESERVED1,
+ PCF50633_IRQ_RESERVED2,
+ PCF50633_IRQ_ALARM,
+ PCF50633_IRQ_SECOND,
+ PCF50633_IRQ_ONKEYR,
+ PCF50633_IRQ_ONKEYF,
+ PCF50633_IRQ_EXTON1R,
+ PCF50633_IRQ_EXTON1F,
+ PCF50633_IRQ_EXTON2R,
+ PCF50633_IRQ_EXTON2F,
+ PCF50633_IRQ_EXTON3R,
+ PCF50633_IRQ_EXTON3F,
+ PCF50633_IRQ_BATFULL,
+ PCF50633_IRQ_CHGHALT,
+ PCF50633_IRQ_THLIMON,
+ PCF50633_IRQ_THLIMOFF,
+ PCF50633_IRQ_USBLIMON,
+ PCF50633_IRQ_USBLIMOFF,
+ PCF50633_IRQ_ADCRDY,
+ PCF50633_IRQ_ONKEY1S,
+ PCF50633_IRQ_LOWSYS,
+ PCF50633_IRQ_LOWBAT,
+ PCF50633_IRQ_HIGHTMP,
+ PCF50633_IRQ_AUTOPWRFAIL,
+ PCF50633_IRQ_DWN1PWRFAIL,
+ PCF50633_IRQ_DWN2PWRFAIL,
+ PCF50633_IRQ_LEDPWRFAIL,
+ PCF50633_IRQ_LEDOVP,
+ PCF50633_IRQ_LDO1PWRFAIL,
+ PCF50633_IRQ_LDO2PWRFAIL,
+ PCF50633_IRQ_LDO3PWRFAIL,
+ PCF50633_IRQ_LDO4PWRFAIL,
+ PCF50633_IRQ_LDO5PWRFAIL,
+ PCF50633_IRQ_LDO6PWRFAIL,
+ PCF50633_IRQ_HCLDOPWRFAIL,
+ PCF50633_IRQ_HCLDOOVL,
+
+ /* Always last */
+ PCF50633_NUM_IRQ,
+};
+
+struct pcf50633 {
+ struct device *dev;
+ struct i2c_client *i2c_client;
+
+ struct pcf50633_platform_data *pdata;
+ int irq;
+ struct pcf50633_irq irq_handler[PCF50633_NUM_IRQ];
+ struct work_struct irq_work;
+ struct mutex lock;
+
+ u8 mask_regs[5];
+
+ u8 suspend_irq_masks[5];
+ u8 resume_reason[5];
+ int is_suspended;
+
+ int onkey1s_held;
+
+ struct platform_device *rtc_pdev;
+ struct platform_device *mbc_pdev;
+ struct platform_device *adc_pdev;
+ struct platform_device *input_pdev;
+ struct platform_device *regulator_pdev[PCF50633_NUM_REGULATORS];
+};
+
+enum pcf50633_reg_int1 {
+ PCF50633_INT1_ADPINS = 0x01, /* Adapter inserted */
+ PCF50633_INT1_ADPREM = 0x02, /* Adapter removed */
+ PCF50633_INT1_USBINS = 0x04, /* USB inserted */
+ PCF50633_INT1_USBREM = 0x08, /* USB removed */
+ /* reserved */
+ PCF50633_INT1_ALARM = 0x40, /* RTC alarm time is reached */
+ PCF50633_INT1_SECOND = 0x80, /* RTC periodic second interrupt */
+};
+
+enum pcf50633_reg_int2 {
+ PCF50633_INT2_ONKEYR = 0x01, /* ONKEY rising edge */
+ PCF50633_INT2_ONKEYF = 0x02, /* ONKEY falling edge */
+ PCF50633_INT2_EXTON1R = 0x04, /* EXTON1 rising edge */
+ PCF50633_INT2_EXTON1F = 0x08, /* EXTON1 falling edge */
+ PCF50633_INT2_EXTON2R = 0x10, /* EXTON2 rising edge */
+ PCF50633_INT2_EXTON2F = 0x20, /* EXTON2 falling edge */
+ PCF50633_INT2_EXTON3R = 0x40, /* EXTON3 rising edge */
+ PCF50633_INT2_EXTON3F = 0x80, /* EXTON3 falling edge */
+};
+
+enum pcf50633_reg_int3 {
+ PCF50633_INT3_BATFULL = 0x01, /* Battery full */
+ PCF50633_INT3_CHGHALT = 0x02, /* Charger halt */
+ PCF50633_INT3_THLIMON = 0x04,
+ PCF50633_INT3_THLIMOFF = 0x08,
+ PCF50633_INT3_USBLIMON = 0x10,
+ PCF50633_INT3_USBLIMOFF = 0x20,
+ PCF50633_INT3_ADCRDY = 0x40, /* ADC result ready */
+ PCF50633_INT3_ONKEY1S = 0x80, /* ONKEY pressed 1 second */
+};
+
+enum pcf50633_reg_int4 {
+ PCF50633_INT4_LOWSYS = 0x01,
+ PCF50633_INT4_LOWBAT = 0x02,
+ PCF50633_INT4_HIGHTMP = 0x04,
+ PCF50633_INT4_AUTOPWRFAIL = 0x08,
+ PCF50633_INT4_DWN1PWRFAIL = 0x10,
+ PCF50633_INT4_DWN2PWRFAIL = 0x20,
+ PCF50633_INT4_LEDPWRFAIL = 0x40,
+ PCF50633_INT4_LEDOVP = 0x80,
+};
+
+enum pcf50633_reg_int5 {
+ PCF50633_INT5_LDO1PWRFAIL = 0x01,
+ PCF50633_INT5_LDO2PWRFAIL = 0x02,
+ PCF50633_INT5_LDO3PWRFAIL = 0x04,
+ PCF50633_INT5_LDO4PWRFAIL = 0x08,
+ PCF50633_INT5_LDO5PWRFAIL = 0x10,
+ PCF50633_INT5_LDO6PWRFAIL = 0x20,
+ PCF50633_INT5_HCLDOPWRFAIL = 0x40,
+ PCF50633_INT5_HCLDOOVL = 0x80,
+};
+
+/* misc. registers */
+#define PCF50633_REG_OOCSHDWN 0x0c
+
+/* LED registers */
+#define PCF50633_REG_LEDOUT 0x28
+#define PCF50633_REG_LEDENA 0x29
+#define PCF50633_REG_LEDCTL 0x2a
+#define PCF50633_REG_LEDDIM 0x2b
+
+#endif
+
diff --git a/include/linux/mfd/pcf50633/gpio.h b/include/linux/mfd/pcf50633/gpio.h
new file mode 100644
index 0000000..a42b845
--- /dev/null
+++ b/include/linux/mfd/pcf50633/gpio.h
@@ -0,0 +1,52 @@
+/*
+ * gpio.h -- GPIO driver for NXP PCF50633
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __LINUX_MFD_PCF50633_GPIO_H
+#define __LINUX_MFD_PCF50633_GPIO_H
+
+#include <linux/mfd/pcf50633/core.h>
+
+#define PCF50633_GPIO1 1
+#define PCF50633_GPIO2 2
+#define PCF50633_GPIO3 3
+#define PCF50633_GPO 4
+
+#define PCF50633_REG_GPIO1CFG 0x14
+#define PCF50633_REG_GPIO2CFG 0x15
+#define PCF50633_REG_GPIO3CFG 0x16
+#define PCF50633_REG_GPOCFG 0x17
+
+#define PCF50633_GPOCFG_GPOSEL_MASK 0x07
+
+enum pcf50633_reg_gpocfg {
+ PCF50633_GPOCFG_GPOSEL_0 = 0x00,
+ PCF50633_GPOCFG_GPOSEL_LED_NFET = 0x01,
+ PCF50633_GPOCFG_GPOSEL_SYSxOK = 0x02,
+ PCF50633_GPOCFG_GPOSEL_CLK32K = 0x03,
+ PCF50633_GPOCFG_GPOSEL_ADAPUSB = 0x04,
+ PCF50633_GPOCFG_GPOSEL_USBxOK = 0x05,
+ PCF50633_GPOCFG_GPOSEL_ACTPH4 = 0x06,
+ PCF50633_GPOCFG_GPOSEL_1 = 0x07,
+ PCF50633_GPOCFG_GPOSEL_INVERSE = 0x08,
+};
+
+int pcf50633_gpio_set(struct pcf50633 *pcf, int gpio, u8 val);
+u8 pcf50633_gpio_get(struct pcf50633 *pcf, int gpio);
+
+int pcf50633_gpio_invert_set(struct pcf50633 *, int gpio, int invert);
+int pcf50633_gpio_invert_get(struct pcf50633 *pcf, int gpio);
+
+int pcf50633_gpio_power_supply_set(struct pcf50633 *,
+ int gpio, int regulator, int on);
+#endif /* __LINUX_MFD_PCF50633_GPIO_H */
+
+
diff --git a/include/linux/mfd/pcf50633/mbc.h b/include/linux/mfd/pcf50633/mbc.h
new file mode 100644
index 0000000..6e17619
--- /dev/null
+++ b/include/linux/mfd/pcf50633/mbc.h
@@ -0,0 +1,134 @@
+/*
+ * mbc.h -- Driver for NXP PCF50633 Main Battery Charger
+ *
+ * (C) 2006-2008 by Openmoko, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __LINUX_MFD_PCF50633_MBC_H
+#define __LINUX_MFD_PCF50633_MBC_H
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/platform_device.h>
+
+#define PCF50633_REG_MBCC1 0x43
+#define PCF50633_REG_MBCC2 0x44
+#define PCF50633_REG_MBCC3 0x45
+#define PCF50633_REG_MBCC4 0x46
+#define PCF50633_REG_MBCC5 0x47
+#define PCF50633_REG_MBCC6 0x48
+#define PCF50633_REG_MBCC7 0x49
+#define PCF50633_REG_MBCC8 0x4a
+#define PCF50633_REG_MBCS1 0x4b
+#define PCF50633_REG_MBCS2 0x4c
+#define PCF50633_REG_MBCS3 0x4d
+
+enum pcf50633_reg_mbcc1 {
+ PCF50633_MBCC1_CHGENA = 0x01, /* Charger enable */
+ PCF50633_MBCC1_AUTOSTOP = 0x02,
+ PCF50633_MBCC1_AUTORES = 0x04, /* automatic resume */
+ PCF50633_MBCC1_RESUME = 0x08, /* explicit resume cmd */
+ PCF50633_MBCC1_RESTART = 0x10, /* restart charging */
+ PCF50633_MBCC1_PREWDTIME_60M = 0x20, /* max. precharging time */
+ PCF50633_MBCC1_WDTIME_1H = 0x00,
+ PCF50633_MBCC1_WDTIME_2H = 0x40,
+ PCF50633_MBCC1_WDTIME_4H = 0x80,
+ PCF50633_MBCC1_WDTIME_6H = 0xc0,
+};
+#define PCF50633_MBCC1_WDTIME_MASK 0xc0
+
+enum pcf50633_reg_mbcc2 {
+ PCF50633_MBCC2_VBATCOND_2V7 = 0x00,
+ PCF50633_MBCC2_VBATCOND_2V85 = 0x01,
+ PCF50633_MBCC2_VBATCOND_3V0 = 0x02,
+ PCF50633_MBCC2_VBATCOND_3V15 = 0x03,
+ PCF50633_MBCC2_VMAX_4V = 0x00,
+ PCF50633_MBCC2_VMAX_4V20 = 0x28,
+ PCF50633_MBCC2_VRESDEBTIME_64S = 0x80, /* debounce time (32/64sec) */
+};
+
+enum pcf50633_reg_mbcc7 {
+ PCF50633_MBCC7_USB_100mA = 0x00,
+ PCF50633_MBCC7_USB_500mA = 0x01,
+ PCF50633_MBCC7_USB_1000mA = 0x02,
+ PCF50633_MBCC7_USB_SUSPEND = 0x03,
+ PCF50633_MBCC7_BATTEMP_EN = 0x04,
+ PCF50633_MBCC7_BATSYSIMAX_1A6 = 0x00,
+ PCF50633_MBCC7_BATSYSIMAX_1A8 = 0x40,
+ PCF50633_MBCC7_BATSYSIMAX_2A0 = 0x80,
+ PCF50633_MBCC7_BATSYSIMAX_2A2 = 0xc0,
+};
+#define PCF50633_MBCC7_USB_MASK 0x03
+
+enum pcf50633_reg_mbcc8 {
+ PCF50633_MBCC8_USBENASUS = 0x10,
+};
+
+enum pcf50633_reg_mbcs1 {
+ PCF50633_MBCS1_USBPRES = 0x01,
+ PCF50633_MBCS1_USBOK = 0x02,
+ PCF50633_MBCS1_ADAPTPRES = 0x04,
+ PCF50633_MBCS1_ADAPTOK = 0x08,
+ PCF50633_MBCS1_TBAT_OK = 0x00,
+ PCF50633_MBCS1_TBAT_ABOVE = 0x10,
+ PCF50633_MBCS1_TBAT_BELOW = 0x20,
+ PCF50633_MBCS1_TBAT_UNDEF = 0x30,
+ PCF50633_MBCS1_PREWDTEXP = 0x40,
+ PCF50633_MBCS1_WDTEXP = 0x80,
+};
+
+enum pcf50633_reg_mbcs2_mbcmod {
+ PCF50633_MBCS2_MBC_PLAY = 0x00,
+ PCF50633_MBCS2_MBC_USB_PRE = 0x01,
+ PCF50633_MBCS2_MBC_USB_PRE_WAIT = 0x02,
+ PCF50633_MBCS2_MBC_USB_FAST = 0x03,
+ PCF50633_MBCS2_MBC_USB_FAST_WAIT = 0x04,
+ PCF50633_MBCS2_MBC_USB_SUSPEND = 0x05,
+ PCF50633_MBCS2_MBC_ADP_PRE = 0x06,
+ PCF50633_MBCS2_MBC_ADP_PRE_WAIT = 0x07,
+ PCF50633_MBCS2_MBC_ADP_FAST = 0x08,
+ PCF50633_MBCS2_MBC_ADP_FAST_WAIT = 0x09,
+ PCF50633_MBCS2_MBC_BAT_FULL = 0x0a,
+ PCF50633_MBCS2_MBC_HALT = 0x0b,
+};
+#define PCF50633_MBCS2_MBC_MASK 0x0f
+enum pcf50633_reg_mbcs2_chgstat {
+ PCF50633_MBCS2_CHGS_NONE = 0x00,
+ PCF50633_MBCS2_CHGS_ADAPTER = 0x10,
+ PCF50633_MBCS2_CHGS_USB = 0x20,
+ PCF50633_MBCS2_CHGS_BOTH = 0x30,
+};
+#define PCF50633_MBCS2_RESSTAT_AUTO 0x40
+
+enum pcf50633_reg_mbcs3 {
+ PCF50633_MBCS3_USBLIM_PLAY = 0x01,
+ PCF50633_MBCS3_USBLIM_CGH = 0x02,
+ PCF50633_MBCS3_TLIM_PLAY = 0x04,
+ PCF50633_MBCS3_TLIM_CHG = 0x08,
+ PCF50633_MBCS3_ILIM = 0x10, /* 1: Ibat > Icutoff */
+ PCF50633_MBCS3_VLIM = 0x20, /* 1: Vbat == Vmax */
+ PCF50633_MBCS3_VBATSTAT = 0x40, /* 1: Vbat > Vbatcond */
+ PCF50633_MBCS3_VRES = 0x80, /* 1: Vbat > Vth(RES) */
+};
+
+#define PCF50633_MBCC2_VBATCOND_MASK 0x03
+#define PCF50633_MBCC2_VMAX_MASK 0x3c
+
+/* Charger status */
+#define PCF50633_MBC_USB_ONLINE 0x01
+#define PCF50633_MBC_USB_ACTIVE 0x02
+#define PCF50633_MBC_ADAPTER_ONLINE 0x04
+#define PCF50633_MBC_ADAPTER_ACTIVE 0x08
+
+int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma);
+
+int pcf50633_mbc_get_status(struct pcf50633 *);
+void pcf50633_mbc_set_status(struct pcf50633 *, int what, int status);
+
+#endif
+
diff --git a/include/linux/mfd/pcf50633/pmic.h b/include/linux/mfd/pcf50633/pmic.h
new file mode 100644
index 0000000..2d3dbe5
--- /dev/null
+++ b/include/linux/mfd/pcf50633/pmic.h
@@ -0,0 +1,67 @@
+#ifndef __LINUX_MFD_PCF50633_PMIC_H
+#define __LINUX_MFD_PCF50633_PMIC_H
+
+#include <linux/mfd/pcf50633/core.h>
+#include <linux/platform_device.h>
+
+#define PCF50633_REG_AUTOOUT 0x1a
+#define PCF50633_REG_AUTOENA 0x1b
+#define PCF50633_REG_AUTOCTL 0x1c
+#define PCF50633_REG_AUTOMXC 0x1d
+#define PCF50633_REG_DOWN1OUT 0x1e
+#define PCF50633_REG_DOWN1ENA 0x1f
+#define PCF50633_REG_DOWN1CTL 0x20
+#define PCF50633_REG_DOWN1MXC 0x21
+#define PCF50633_REG_DOWN2OUT 0x22
+#define PCF50633_REG_DOWN2ENA 0x23
+#define PCF50633_REG_DOWN2CTL 0x24
+#define PCF50633_REG_DOWN2MXC 0x25
+#define PCF50633_REG_MEMLDOOUT 0x26
+#define PCF50633_REG_MEMLDOENA 0x27
+#define PCF50633_REG_LDO1OUT 0x2d
+#define PCF50633_REG_LDO1ENA 0x2e
+#define PCF50633_REG_LDO2OUT 0x2f
+#define PCF50633_REG_LDO2ENA 0x30
+#define PCF50633_REG_LDO3OUT 0x31
+#define PCF50633_REG_LDO3ENA 0x32
+#define PCF50633_REG_LDO4OUT 0x33
+#define PCF50633_REG_LDO4ENA 0x34
+#define PCF50633_REG_LDO5OUT 0x35
+#define PCF50633_REG_LDO5ENA 0x36
+#define PCF50633_REG_LDO6OUT 0x37
+#define PCF50633_REG_LDO6ENA 0x38
+#define PCF50633_REG_HCLDOOUT 0x39
+#define PCF50633_REG_HCLDOENA 0x3a
+#define PCF50633_REG_HCLDOOVL 0x40
+
+enum pcf50633_regulator_enable {
+ PCF50633_REGULATOR_ON = 0x01,
+ PCF50633_REGULATOR_ON_GPIO1 = 0x02,
+ PCF50633_REGULATOR_ON_GPIO2 = 0x04,
+ PCF50633_REGULATOR_ON_GPIO3 = 0x08,
+};
+#define PCF50633_REGULATOR_ON_MASK 0x0f
+
+enum pcf50633_regulator_phase {
+ PCF50633_REGULATOR_ACTPH1 = 0x00,
+ PCF50633_REGULATOR_ACTPH2 = 0x10,
+ PCF50633_REGULATOR_ACTPH3 = 0x20,
+ PCF50633_REGULATOR_ACTPH4 = 0x30,
+};
+#define PCF50633_REGULATOR_ACTPH_MASK 0x30
+
+enum pcf50633_regulator_id {
+ PCF50633_REGULATOR_AUTO,
+ PCF50633_REGULATOR_DOWN1,
+ PCF50633_REGULATOR_DOWN2,
+ PCF50633_REGULATOR_LDO1,
+ PCF50633_REGULATOR_LDO2,
+ PCF50633_REGULATOR_LDO3,
+ PCF50633_REGULATOR_LDO4,
+ PCF50633_REGULATOR_LDO5,
+ PCF50633_REGULATOR_LDO6,
+ PCF50633_REGULATOR_HCLDO,
+ PCF50633_REGULATOR_MEMLDO,
+};
+#endif
+
diff --git a/include/linux/mm.h b/include/linux/mm.h
index b91a73f..e8ddc98 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -260,7 +260,6 @@
*/
static inline int get_page_unless_zero(struct page *page)
{
- VM_BUG_ON(PageTail(page));
return atomic_inc_not_zero(&page->_count);
}
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f245568..ec54785 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -467,7 +467,7 @@
* This function is called when network device transistions to the down
* state.
*
- * int (*ndo_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
+ * int (*ndo_start_xmit)(struct sk_buff *skb, struct net_device *dev);
* Called when a packet needs to be transmitted.
* Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED,
* Required can not be NULL.
@@ -795,6 +795,7 @@
NETREG_UNREGISTERING, /* called unregister_netdevice */
NETREG_UNREGISTERED, /* completed unregister todo */
NETREG_RELEASED, /* called free_netdev */
+ NETREG_DUMMY, /* dummy device for NAPI poll */
} reg_state;
/* Called from unregister, can be used to call free_netdev */
@@ -1077,6 +1078,8 @@
extern void synchronize_net(void);
extern int register_netdevice_notifier(struct notifier_block *nb);
extern int unregister_netdevice_notifier(struct notifier_block *nb);
+extern int init_dummy_netdev(struct net_device *dev);
+
extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
extern struct net_device *dev_get_by_index(struct net *net, int ifindex);
extern struct net_device *__dev_get_by_index(struct net *net, int ifindex);
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index e52ce47..c7ee874 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -270,6 +270,7 @@
struct list_head list;
const char name[XT_FUNCTION_MAXNAMELEN-1];
+ u_int8_t revision;
/* Return true or false: return FALSE and set *hotdrop = 1 to
force immediate packet drop. */
@@ -302,7 +303,6 @@
unsigned short proto;
unsigned short family;
- u_int8_t revision;
};
/* Registration hooks for targets. */
diff --git a/include/linux/of_i2c.h b/include/linux/of_i2c.h
index bd2a870..34974b5 100644
--- a/include/linux/of_i2c.h
+++ b/include/linux/of_i2c.h
@@ -17,4 +17,7 @@
void of_register_i2c_devices(struct i2c_adapter *adap,
struct device_node *adap_node);
+/* must call put_device() when done with returned i2c_client device */
+struct i2c_client *of_find_i2c_device_by_node(struct device_node *node);
+
#endif /* __LINUX_OF_I2C_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 80f8b8b..48890cf 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -117,6 +117,10 @@
#define PCI_UNKNOWN ((pci_power_t __force) 5)
#define PCI_POWER_ERROR ((pci_power_t __force) -1)
+#define PCI_PM_D2_DELAY 200
+#define PCI_PM_D3_WAIT 10
+#define PCI_PM_BUS_WAIT 50
+
/** The pci_channel state describes connectivity between the CPU and
* the pci device. If some PCI bus between here and the pci device
* has crashed or locked up, this info is reflected here.
@@ -252,6 +256,7 @@
unsigned int ari_enabled:1; /* ARI forwarding */
unsigned int is_managed:1;
unsigned int is_pcie:1;
+ unsigned int state_saved:1;
pci_dev_flags_t dev_flags;
atomic_t enable_cnt; /* pci_enable_device has been called */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index d543365..d56ad9c 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2174,6 +2174,7 @@
#define PCI_DEVICE_ID_RDC_R6040 0x6040
#define PCI_DEVICE_ID_RDC_R6060 0x6060
#define PCI_DEVICE_ID_RDC_R6061 0x6061
+#define PCI_DEVICE_ID_RDC_D1010 0x1010
#define PCI_VENDOR_ID_LENOVO 0x17aa
diff --git a/include/linux/phantom.h b/include/linux/phantom.h
index 02268c5..94dd664 100644
--- a/include/linux/phantom.h
+++ b/include/linux/phantom.h
@@ -10,7 +10,7 @@
#ifndef __PHANTOM_H
#define __PHANTOM_H
-#include <asm/types.h>
+#include <linux/types.h>
/* PHN_(G/S)ET_REG param */
struct phm_reg {
diff --git a/include/linux/radeonfb.h b/include/linux/radeonfb.h
index 5bd8975..8c4bbde 100644
--- a/include/linux/radeonfb.h
+++ b/include/linux/radeonfb.h
@@ -2,7 +2,7 @@
#define __LINUX_RADEONFB_H__
#include <asm/ioctl.h>
-#include <asm/types.h>
+#include <linux/types.h>
#define ATY_RADEON_LCD_ON 0x00000001
#define ATY_RADEON_CRT_ON 0x00000002
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index dede0a2..4c5bcf6 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -9,7 +9,7 @@
*
* Author: Pavel Emelianov <xemul@openvz.org>
*
- * See Documentation/controllers/resource_counter.txt for more
+ * See Documentation/cgroups/resource_counter.txt for more
* info about what this counter is.
*/
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4cae9b8..02e16d2 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -293,6 +293,9 @@
extern void softlockup_tick(void);
extern void touch_softlockup_watchdog(void);
extern void touch_all_softlockup_watchdogs(void);
+extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
+ struct file *filp, void __user *buffer,
+ size_t *lenp, loff_t *ppos);
extern unsigned int softlockup_panic;
extern unsigned long sysctl_hung_task_check_count;
extern unsigned long sysctl_hung_task_timeout_secs;
@@ -450,6 +453,7 @@
cputime_t utime;
cputime_t stime;
unsigned long long sum_exec_runtime;
+ spinlock_t lock;
};
/* Alternate field names when used to cache expirations. */
#define prof_exp stime
@@ -465,7 +469,7 @@
* used for thread group CPU clock calculations.
*/
struct thread_group_cputime {
- struct task_cputime *totals;
+ struct task_cputime totals;
};
/*
@@ -2180,24 +2184,30 @@
* Thread group CPU time accounting.
*/
-extern int thread_group_cputime_alloc(struct task_struct *);
-extern void thread_group_cputime(struct task_struct *, struct task_cputime *);
+static inline
+void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times)
+{
+ struct task_cputime *totals = &tsk->signal->cputime.totals;
+ unsigned long flags;
+
+ spin_lock_irqsave(&totals->lock, flags);
+ *times = *totals;
+ spin_unlock_irqrestore(&totals->lock, flags);
+}
static inline void thread_group_cputime_init(struct signal_struct *sig)
{
- sig->cputime.totals = NULL;
-}
+ sig->cputime.totals = (struct task_cputime){
+ .utime = cputime_zero,
+ .stime = cputime_zero,
+ .sum_exec_runtime = 0,
+ };
-static inline int thread_group_cputime_clone_thread(struct task_struct *curr)
-{
- if (curr->signal->cputime.totals)
- return 0;
- return thread_group_cputime_alloc(curr);
+ spin_lock_init(&sig->cputime.totals.lock);
}
static inline void thread_group_cputime_free(struct signal_struct *sig)
{
- free_percpu(sig->cputime.totals);
}
/*
diff --git a/include/linux/smp.h b/include/linux/smp.h
index b824669..715196b 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -24,6 +24,9 @@
/* total number of cpus in this system (may exceed NR_CPUS) */
extern unsigned int total_cpus;
+int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
+ int wait);
+
#ifdef CONFIG_SMP
#include <linux/preempt.h>
@@ -79,8 +82,6 @@
return 0;
}
-int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
- int wait);
void __smp_call_function_single(int cpuid, struct call_single_data *data);
/*
@@ -140,14 +141,6 @@
static inline void smp_send_reschedule(int cpu) { }
#define num_booting_cpus() 1
#define smp_prepare_boot_cpu() do {} while (0)
-#define smp_call_function_single(cpuid, func, info, wait) \
-({ \
- WARN_ON(cpuid != 0); \
- local_irq_disable(); \
- (func)(info); \
- local_irq_enable(); \
- 0; \
-})
#define smp_call_function_mask(mask, func, info, wait) \
(up_smp_call_function(func, info))
#define smp_call_function_many(mask, func, info, wait) \
diff --git a/include/linux/swab.h b/include/linux/swab.h
index be5284d..ea0c02f 100644
--- a/include/linux/swab.h
+++ b/include/linux/swab.h
@@ -3,7 +3,7 @@
#include <linux/types.h>
#include <linux/compiler.h>
-#include <asm/byteorder.h>
+#include <asm/swab.h>
/*
* casts are necessary for constants, because we never know how for sure
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 18d0a24..16875f8 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -54,6 +54,7 @@
struct compat_timeval;
struct robust_list_head;
struct getcpu_cache;
+struct old_linux_dirent;
#include <linux/types.h>
#include <linux/aio_abi.h>
@@ -65,6 +66,74 @@
#include <linux/quota.h>
#include <linux/key.h>
+#define __SC_DECL1(t1, a1) t1 a1
+#define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
+#define __SC_DECL3(t3, a3, ...) t3 a3, __SC_DECL2(__VA_ARGS__)
+#define __SC_DECL4(t4, a4, ...) t4 a4, __SC_DECL3(__VA_ARGS__)
+#define __SC_DECL5(t5, a5, ...) t5 a5, __SC_DECL4(__VA_ARGS__)
+#define __SC_DECL6(t6, a6, ...) t6 a6, __SC_DECL5(__VA_ARGS__)
+
+#define __SC_LONG1(t1, a1) long a1
+#define __SC_LONG2(t2, a2, ...) long a2, __SC_LONG1(__VA_ARGS__)
+#define __SC_LONG3(t3, a3, ...) long a3, __SC_LONG2(__VA_ARGS__)
+#define __SC_LONG4(t4, a4, ...) long a4, __SC_LONG3(__VA_ARGS__)
+#define __SC_LONG5(t5, a5, ...) long a5, __SC_LONG4(__VA_ARGS__)
+#define __SC_LONG6(t6, a6, ...) long a6, __SC_LONG5(__VA_ARGS__)
+
+#define __SC_CAST1(t1, a1) (t1) a1
+#define __SC_CAST2(t2, a2, ...) (t2) a2, __SC_CAST1(__VA_ARGS__)
+#define __SC_CAST3(t3, a3, ...) (t3) a3, __SC_CAST2(__VA_ARGS__)
+#define __SC_CAST4(t4, a4, ...) (t4) a4, __SC_CAST3(__VA_ARGS__)
+#define __SC_CAST5(t5, a5, ...) (t5) a5, __SC_CAST4(__VA_ARGS__)
+#define __SC_CAST6(t6, a6, ...) (t6) a6, __SC_CAST5(__VA_ARGS__)
+
+#define __SC_TEST(type) BUILD_BUG_ON(sizeof(type) > sizeof(long))
+#define __SC_TEST1(t1, a1) __SC_TEST(t1)
+#define __SC_TEST2(t2, a2, ...) __SC_TEST(t2); __SC_TEST1(__VA_ARGS__)
+#define __SC_TEST3(t3, a3, ...) __SC_TEST(t3); __SC_TEST2(__VA_ARGS__)
+#define __SC_TEST4(t4, a4, ...) __SC_TEST(t4); __SC_TEST3(__VA_ARGS__)
+#define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
+#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
+
+#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
+#define SYSCALL_DEFINE1(...) SYSCALL_DEFINEx(1, __VA_ARGS__)
+#define SYSCALL_DEFINE2(...) SYSCALL_DEFINEx(2, __VA_ARGS__)
+#define SYSCALL_DEFINE3(...) SYSCALL_DEFINEx(3, __VA_ARGS__)
+#define SYSCALL_DEFINE4(...) SYSCALL_DEFINEx(4, __VA_ARGS__)
+#define SYSCALL_DEFINE5(...) SYSCALL_DEFINEx(5, __VA_ARGS__)
+#define SYSCALL_DEFINE6(...) SYSCALL_DEFINEx(6, __VA_ARGS__)
+
+#ifdef CONFIG_PPC64
+#define SYSCALL_ALIAS(alias, name) \
+ asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
+ "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
+#else
+#define SYSCALL_ALIAS(alias, name) \
+ asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
+#endif
+
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+
+#define SYSCALL_DEFINE(name) static inline long SYSC_##name
+#define SYSCALL_DEFINEx(x, name, ...) \
+ asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__)); \
+ static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__)); \
+ asmlinkage long SyS_##name(__SC_LONG##x(__VA_ARGS__)) \
+ { \
+ __SC_TEST##x(__VA_ARGS__); \
+ return (long) SYSC_##name(__SC_CAST##x(__VA_ARGS__)); \
+ } \
+ SYSCALL_ALIAS(sys_##name, SyS_##name); \
+ static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__))
+
+#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
+
+#define SYSCALL_DEFINE(name) asmlinkage long sys_##name
+#define SYSCALL_DEFINEx(x, name, ...) \
+ asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__))
+
+#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
+
asmlinkage long sys_time(time_t __user *tloc);
asmlinkage long sys_stime(time_t __user *tptr);
asmlinkage long sys_gettimeofday(struct timeval __user *tv,
@@ -77,7 +146,7 @@
asmlinkage long sys_gettid(void);
asmlinkage long sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp);
-asmlinkage unsigned long sys_alarm(unsigned int seconds);
+asmlinkage long sys_alarm(unsigned int seconds);
asmlinkage long sys_getpid(void);
asmlinkage long sys_getppid(void);
asmlinkage long sys_getuid(void);
@@ -166,7 +235,7 @@
unsigned long flags);
asmlinkage long sys_exit(int error_code);
-asmlinkage void sys_exit_group(int error_code);
+asmlinkage long sys_exit_group(int error_code);
asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
int options, struct rusage __user *ru);
asmlinkage long sys_waitid(int which, pid_t pid,
@@ -196,7 +265,7 @@
asmlinkage long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo);
asmlinkage long sys_sgetmask(void);
asmlinkage long sys_ssetmask(int newmask);
-asmlinkage unsigned long sys_signal(int sig, __sighandler_t handler);
+asmlinkage long sys_signal(int sig, __sighandler_t handler);
asmlinkage long sys_pause(void);
asmlinkage long sys_sync(void);
@@ -246,29 +315,29 @@
const void __user *value, size_t size, int flags);
asmlinkage long sys_fsetxattr(int fd, const char __user *name,
const void __user *value, size_t size, int flags);
-asmlinkage ssize_t sys_getxattr(const char __user *path, const char __user *name,
- void __user *value, size_t size);
-asmlinkage ssize_t sys_lgetxattr(const char __user *path, const char __user *name,
- void __user *value, size_t size);
-asmlinkage ssize_t sys_fgetxattr(int fd, const char __user *name,
- void __user *value, size_t size);
-asmlinkage ssize_t sys_listxattr(const char __user *path, char __user *list,
- size_t size);
-asmlinkage ssize_t sys_llistxattr(const char __user *path, char __user *list,
- size_t size);
-asmlinkage ssize_t sys_flistxattr(int fd, char __user *list, size_t size);
+asmlinkage long sys_getxattr(const char __user *path, const char __user *name,
+ void __user *value, size_t size);
+asmlinkage long sys_lgetxattr(const char __user *path, const char __user *name,
+ void __user *value, size_t size);
+asmlinkage long sys_fgetxattr(int fd, const char __user *name,
+ void __user *value, size_t size);
+asmlinkage long sys_listxattr(const char __user *path, char __user *list,
+ size_t size);
+asmlinkage long sys_llistxattr(const char __user *path, char __user *list,
+ size_t size);
+asmlinkage long sys_flistxattr(int fd, char __user *list, size_t size);
asmlinkage long sys_removexattr(const char __user *path,
const char __user *name);
asmlinkage long sys_lremovexattr(const char __user *path,
const char __user *name);
asmlinkage long sys_fremovexattr(int fd, const char __user *name);
-asmlinkage unsigned long sys_brk(unsigned long brk);
+asmlinkage long sys_brk(unsigned long brk);
asmlinkage long sys_mprotect(unsigned long start, size_t len,
unsigned long prot);
-asmlinkage unsigned long sys_mremap(unsigned long addr,
- unsigned long old_len, unsigned long new_len,
- unsigned long flags, unsigned long new_addr);
+asmlinkage long sys_mremap(unsigned long addr,
+ unsigned long old_len, unsigned long new_len,
+ unsigned long flags, unsigned long new_addr);
asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
unsigned long prot, unsigned long pgoff,
unsigned long flags);
@@ -321,10 +390,10 @@
struct iocb __user * __user *);
asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
struct io_event __user *result);
-asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd,
- off_t __user *offset, size_t count);
-asmlinkage ssize_t sys_sendfile64(int out_fd, int in_fd,
- loff_t __user *offset, size_t count);
+asmlinkage long sys_sendfile(int out_fd, int in_fd,
+ off_t __user *offset, size_t count);
+asmlinkage long sys_sendfile64(int out_fd, int in_fd,
+ loff_t __user *offset, size_t count);
asmlinkage long sys_readlink(const char __user *path,
char __user *buf, int bufsiz);
asmlinkage long sys_creat(const char __user *pathname, int mode);
@@ -368,26 +437,25 @@
struct utimbuf __user *times);
asmlinkage long sys_utimes(char __user *filename,
struct timeval __user *utimes);
-asmlinkage off_t sys_lseek(unsigned int fd, off_t offset,
- unsigned int origin);
+asmlinkage long sys_lseek(unsigned int fd, off_t offset,
+ unsigned int origin);
asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
unsigned long offset_low, loff_t __user *result,
unsigned int origin);
-asmlinkage ssize_t sys_read(unsigned int fd, char __user *buf,
- size_t count);
-asmlinkage ssize_t sys_readahead(int fd, loff_t offset, size_t count);
-asmlinkage ssize_t sys_readv(unsigned long fd,
- const struct iovec __user *vec,
- unsigned long vlen);
-asmlinkage ssize_t sys_write(unsigned int fd, const char __user *buf,
- size_t count);
-asmlinkage ssize_t sys_writev(unsigned long fd,
- const struct iovec __user *vec,
- unsigned long vlen);
-asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf,
- size_t count, loff_t pos);
-asmlinkage ssize_t sys_pwrite64(unsigned int fd, const char __user *buf,
- size_t count, loff_t pos);
+asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
+asmlinkage long sys_readahead(int fd, loff_t offset, size_t count);
+asmlinkage long sys_readv(unsigned long fd,
+ const struct iovec __user *vec,
+ unsigned long vlen);
+asmlinkage long sys_write(unsigned int fd, const char __user *buf,
+ size_t count);
+asmlinkage long sys_writev(unsigned long fd,
+ const struct iovec __user *vec,
+ unsigned long vlen);
+asmlinkage long sys_pread64(unsigned int fd, char __user *buf,
+ size_t count, loff_t pos);
+asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
+ size_t count, loff_t pos);
asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
asmlinkage long sys_mkdir(const char __user *pathname, int mode);
asmlinkage long sys_chdir(const char __user *filename);
@@ -476,7 +544,7 @@
asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
asmlinkage long sys_mq_unlink(const char __user *name);
asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec __user *abs_timeout);
-asmlinkage ssize_t sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout);
+asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct timespec __user *abs_timeout);
asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
@@ -530,11 +598,6 @@
const int __user *nodes,
int __user *status,
int flags);
-asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page,
- __u32 __user *pages,
- const int __user *nodes,
- int __user *status,
- int flags);
asmlinkage long sys_mbind(unsigned long start, unsigned long len,
unsigned long mode,
unsigned long __user *nmask,
@@ -583,13 +646,6 @@
int bufsiz);
asmlinkage long sys_utimensat(int dfd, char __user *filename,
struct timespec __user *utimes, int flags);
-asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename,
- struct compat_timeval __user *t);
-asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename,
- struct compat_stat __user *statbuf,
- int flag);
-asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
- int flags, int mode);
asmlinkage long sys_unshare(unsigned long unshare_flags);
asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
@@ -621,6 +677,15 @@
asmlinkage long sys_eventfd(unsigned int count);
asmlinkage long sys_eventfd2(unsigned int count, int flags);
asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
+asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
+asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
+ fd_set __user *, struct timespec __user *,
+ void __user *);
+asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
+ struct timespec __user *, const sigset_t __user *,
+ size_t);
+asmlinkage long sys_pipe2(int __user *, int);
+asmlinkage long sys_pipe(int __user *);
int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index b362911..3cd51e5 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -118,12 +118,24 @@
init_timer(&(_work)->timer); \
} while (0)
+#define INIT_DELAYED_WORK_ON_STACK(_work, _func) \
+ do { \
+ INIT_WORK(&(_work)->work, (_func)); \
+ init_timer_on_stack(&(_work)->timer); \
+ } while (0)
+
#define INIT_DELAYED_WORK_DEFERRABLE(_work, _func) \
do { \
INIT_WORK(&(_work)->work, (_func)); \
init_timer_deferrable(&(_work)->timer); \
} while (0)
+#define INIT_DELAYED_WORK_ON_STACK(_work, _func) \
+ do { \
+ INIT_WORK(&(_work)->work, (_func)); \
+ init_timer_on_stack(&(_work)->timer); \
+ } while (0)
+
/**
* work_pending - Find out whether a work item is currently pending
* @work: The work item in question
diff --git a/include/net/wimax.h b/include/net/wimax.h
index 073809c..6b3824e 100644
--- a/include/net/wimax.h
+++ b/include/net/wimax.h
@@ -323,8 +323,8 @@
*
* @rf_hw: [private] State of the hardware radio switch (OFF/ON)
*
- * @debufs_dentry: [private] Used to hook up a debugfs entry. This
- * shows up in the debugfs root as wimax:DEVICENAME.
+ * @debugfs_dentry: [private] Used to hook up a debugfs entry. This
+ * shows up in the debugfs root as wimax\:DEVICENAME.
*
* Description:
* This structure defines a common interface to access all WiMAX
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h
index 83e32f6..9e3182e 100644
--- a/include/scsi/libiscsi_tcp.h
+++ b/include/scsi/libiscsi_tcp.h
@@ -39,6 +39,7 @@
unsigned int total_copied;
struct hash_desc *hash;
+ unsigned char padbuf[ISCSI_PAD_LEN];
unsigned char recv_digest[ISCSI_DIGEST_SIZE];
unsigned char digest[ISCSI_DIGEST_SIZE];
unsigned int digest_len;
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 4af1083..dfa8049 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -108,7 +108,7 @@
#define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
wevent, wflags) \
{ .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
- .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1 \
+ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
.event = wevent, .event_flags = wflags}
#define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
wevent, wflags) \
@@ -178,7 +178,7 @@
.private_value = (unsigned long)&xenum }
#define SOC_DAPM_VALUE_ENUM(xname, xenum) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_value_enum_double, \
+ .info = snd_soc_info_enum_double, \
.get = snd_soc_dapm_get_value_enum_double, \
.put = snd_soc_dapm_put_value_enum_double, \
.private_value = (unsigned long)&xenum }
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 9b930d3..24593ac 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -106,7 +106,7 @@
.private_value = (unsigned long)&xenum }
#define SOC_VALUE_ENUM(xname, xenum) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
- .info = snd_soc_info_value_enum_double, \
+ .info = snd_soc_info_enum_double, \
.get = snd_soc_get_value_enum_double, \
.put = snd_soc_put_value_enum_double, \
.private_value = (unsigned long)&xenum }
@@ -211,8 +211,6 @@
struct snd_ctl_elem_value *ucontrol);
int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
-int snd_soc_info_value_enum_double(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo);
int snd_soc_get_value_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol,
@@ -419,17 +417,6 @@
unsigned char shift_l;
unsigned char shift_r;
unsigned int max;
- const char **texts;
- void *dapm;
-};
-
-/* semi enumerated kcontrol */
-struct soc_value_enum {
- unsigned short reg;
- unsigned short reg2;
- unsigned char shift_l;
- unsigned char shift_r;
- unsigned int max;
unsigned int mask;
const char **texts;
const unsigned int *values;
diff --git a/init/Kconfig b/init/Kconfig
index a724a14..3be35f3 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -238,6 +238,98 @@
def_bool y
depends on AUDITSYSCALL && INOTIFY
+menu "RCU Subsystem"
+
+choice
+ prompt "RCU Implementation"
+ default CLASSIC_RCU
+
+config CLASSIC_RCU
+ bool "Classic RCU"
+ help
+ This option selects the classic RCU implementation that is
+ designed for best read-side performance on non-realtime
+ systems.
+
+ Select this option if you are unsure.
+
+config TREE_RCU
+ bool "Tree-based hierarchical RCU"
+ help
+ This option selects the RCU implementation that is
+ designed for very large SMP system with hundreds or
+ thousands of CPUs.
+
+config PREEMPT_RCU
+ bool "Preemptible RCU"
+ depends on PREEMPT
+ help
+ This option reduces the latency of the kernel by making certain
+ RCU sections preemptible. Normally RCU code is non-preemptible, if
+ this option is selected then read-only RCU sections become
+ preemptible. This helps latency, but may expose bugs due to
+ now-naive assumptions about each RCU read-side critical section
+ remaining on a given CPU through its execution.
+
+endchoice
+
+config RCU_TRACE
+ bool "Enable tracing for RCU"
+ depends on TREE_RCU || PREEMPT_RCU
+ help
+ This option provides tracing in RCU which presents stats
+ in debugfs for debugging RCU implementation.
+
+ Say Y here if you want to enable RCU tracing
+ Say N if you are unsure.
+
+config RCU_FANOUT
+ int "Tree-based hierarchical RCU fanout value"
+ range 2 64 if 64BIT
+ range 2 32 if !64BIT
+ depends on TREE_RCU
+ default 64 if 64BIT
+ default 32 if !64BIT
+ help
+ This option controls the fanout of hierarchical implementations
+ of RCU, allowing RCU to work efficiently on machines with
+ large numbers of CPUs. This value must be at least the cube
+ root of NR_CPUS, which allows NR_CPUS up to 32,768 for 32-bit
+ systems and up to 262,144 for 64-bit systems.
+
+ Select a specific number if testing RCU itself.
+ Take the default if unsure.
+
+config RCU_FANOUT_EXACT
+ bool "Disable tree-based hierarchical RCU auto-balancing"
+ depends on TREE_RCU
+ default n
+ help
+ This option forces use of the exact RCU_FANOUT value specified,
+ regardless of imbalances in the hierarchy. This is useful for
+ testing RCU itself, and might one day be useful on systems with
+ strong NUMA behavior.
+
+ Without RCU_FANOUT_EXACT, the code will balance the hierarchy.
+
+ Say N if unsure.
+
+config TREE_RCU_TRACE
+ def_bool RCU_TRACE && TREE_RCU
+ select DEBUG_FS
+ help
+ This option provides tracing for the TREE_RCU implementation,
+ permitting Makefile to trivially select kernel/rcutree_trace.c.
+
+config PREEMPT_RCU_TRACE
+ def_bool RCU_TRACE && PREEMPT_RCU
+ select DEBUG_FS
+ help
+ This option provides tracing for the PREEMPT_RCU implementation,
+ permitting Makefile to trivially select kernel/rcupreempt_trace.c.
+
+endmenu # "RCU Subsystem"
+
config IKCONFIG
tristate "Kernel .config support"
---help---
@@ -323,26 +415,26 @@
This option allows you to create arbitrary task groups
using the "cgroup" pseudo filesystem and control
the cpu bandwidth allocated to each such task group.
- Refer to Documentation/cgroups.txt for more information
- on "cgroup" pseudo filesystem.
+ Refer to Documentation/cgroups/cgroups.txt for more
+ information on "cgroup" pseudo filesystem.
endchoice
-menu "Control Group support"
-config CGROUPS
- bool "Control Group support"
+menuconfig CGROUPS
+ boolean "Control Group support"
help
- This option add support for grouping sets of processes together, for
+ This option adds support for grouping sets of processes together, for
use with process control subsystems such as Cpusets, CFS, memory
controls or device isolation.
See
- - Documentation/cpusets.txt (Cpusets)
- Documentation/scheduler/sched-design-CFS.txt (CFS)
- - Documentation/cgroups/ (features for grouping, isolation)
- - Documentation/controllers/ (features for resource control)
+ - Documentation/cgroups/ (features for grouping, isolation
+ and resource control)
Say N if unsure.
+if CGROUPS
+
config CGROUP_DEBUG
bool "Example debug cgroup subsystem"
depends on CGROUPS
@@ -350,24 +442,24 @@
help
This option enables a simple cgroup subsystem that
exports useful debugging information about the cgroups
- framework
+ framework.
- Say N if unsure
+ Say N if unsure.
config CGROUP_NS
- bool "Namespace cgroup subsystem"
- depends on CGROUPS
- help
- Provides a simple namespace cgroup subsystem to
- provide hierarchical naming of sets of namespaces,
- for instance virtual servers and checkpoint/restart
- jobs.
+ bool "Namespace cgroup subsystem"
+ depends on CGROUPS
+ help
+ Provides a simple namespace cgroup subsystem to
+ provide hierarchical naming of sets of namespaces,
+ for instance virtual servers and checkpoint/restart
+ jobs.
config CGROUP_FREEZER
- bool "control group freezer subsystem"
- depends on CGROUPS
- help
- Provides a way to freeze and unfreeze all tasks in a
+ bool "Freezer cgroup subsystem"
+ depends on CGROUPS
+ help
+ Provides a way to freeze and unfreeze all tasks in a
cgroup.
config CGROUP_DEVICE
@@ -388,18 +480,23 @@
Say N if unsure.
+config PROC_PID_CPUSET
+ bool "Include legacy /proc/<pid>/cpuset file"
+ depends on CPUSETS
+ default y
+
config CGROUP_CPUACCT
bool "Simple CPU accounting cgroup subsystem"
depends on CGROUPS
help
Provides a simple Resource Controller for monitoring the
- total CPU consumed by the tasks in a cgroup
+ total CPU consumed by the tasks in a cgroup.
config RESOURCE_COUNTERS
bool "Resource counters"
help
This option enables controller independent resource accounting
- infrastructure that works with cgroups
+ infrastructure that works with cgroups.
depends on CGROUPS
config CGROUP_MEM_RES_CTLR
@@ -425,9 +522,6 @@
This config option also selects MM_OWNER config option, which
could in turn add some fork/exit overhead.
-config MM_OWNER
- bool
-
config CGROUP_MEM_RES_CTLR_SWAP
bool "Memory Resource Controller Swap Extension(EXPERIMENTAL)"
depends on CGROUP_MEM_RES_CTLR && SWAP && EXPERIMENTAL
@@ -444,8 +538,10 @@
there will be no overhead from this. Even when you set this config=y,
if boot option "noswapaccount" is set, swap will not be accounted.
+endif # CGROUPS
-endmenu
+config MM_OWNER
+ bool
config SYSFS_DEPRECATED
bool
@@ -483,11 +579,6 @@
if the original kernel, that came with your distribution, has
this option set to N.
-config PROC_PID_CPUSET
- bool "Include legacy /proc/<pid>/cpuset file"
- depends on CPUSETS
- default y
-
config RELAY
bool "Kernel->user space relay support (formerly relayfs)"
help
@@ -973,90 +1064,3 @@
config PREEMPT_NOTIFIERS
bool
-choice
- prompt "RCU Implementation"
- default CLASSIC_RCU
-
-config CLASSIC_RCU
- bool "Classic RCU"
- help
- This option selects the classic RCU implementation that is
- designed for best read-side performance on non-realtime
- systems.
-
- Select this option if you are unsure.
-
-config TREE_RCU
- bool "Tree-based hierarchical RCU"
- help
- This option selects the RCU implementation that is
- designed for very large SMP system with hundreds or
- thousands of CPUs.
-
-config PREEMPT_RCU
- bool "Preemptible RCU"
- depends on PREEMPT
- help
- This option reduces the latency of the kernel by making certain
- RCU sections preemptible. Normally RCU code is non-preemptible, if
- this option is selected then read-only RCU sections become
- preemptible. This helps latency, but may expose bugs due to
- now-naive assumptions about each RCU read-side critical section
- remaining on a given CPU through its execution.
-
-endchoice
-
-config RCU_TRACE
- bool "Enable tracing for RCU"
- depends on TREE_RCU || PREEMPT_RCU
- help
- This option provides tracing in RCU which presents stats
- in debugfs for debugging RCU implementation.
-
- Say Y here if you want to enable RCU tracing
- Say N if you are unsure.
-
-config RCU_FANOUT
- int "Tree-based hierarchical RCU fanout value"
- range 2 64 if 64BIT
- range 2 32 if !64BIT
- depends on TREE_RCU
- default 64 if 64BIT
- default 32 if !64BIT
- help
- This option controls the fanout of hierarchical implementations
- of RCU, allowing RCU to work efficiently on machines with
- large numbers of CPUs. This value must be at least the cube
- root of NR_CPUS, which allows NR_CPUS up to 32,768 for 32-bit
- systems and up to 262,144 for 64-bit systems.
-
- Select a specific number if testing RCU itself.
- Take the default if unsure.
-
-config RCU_FANOUT_EXACT
- bool "Disable tree-based hierarchical RCU auto-balancing"
- depends on TREE_RCU
- default n
- help
- This option forces use of the exact RCU_FANOUT value specified,
- regardless of imbalances in the hierarchy. This is useful for
- testing RCU itself, and might one day be useful on systems with
- strong NUMA behavior.
-
- Without RCU_FANOUT_EXACT, the code will balance the hierarchy.
-
- Say N if unsure.
-
-config TREE_RCU_TRACE
- def_bool RCU_TRACE && TREE_RCU
- select DEBUG_FS
- help
- This option provides tracing for the TREE_RCU implementation,
- permitting Makefile to trivially select kernel/rcutree_trace.c.
-
-config PREEMPT_RCU_TRACE
- def_bool RCU_TRACE && PREEMPT_RCU
- select DEBUG_FS
- help
- This option provides tracing for the PREEMPT_RCU implementation,
- permitting Makefile to trivially select kernel/rcupreempt_trace.c.
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 23fdb84..54b4077 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -650,8 +650,8 @@
return dentry_open(dentry, mqueue_mnt, oflag, cred);
}
-asmlinkage long sys_mq_open(const char __user *u_name, int oflag, mode_t mode,
- struct mq_attr __user *u_attr)
+SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, mode_t, mode,
+ struct mq_attr __user *, u_attr)
{
struct dentry *dentry;
struct file *filp;
@@ -721,7 +721,7 @@
return fd;
}
-asmlinkage long sys_mq_unlink(const char __user *u_name)
+SYSCALL_DEFINE1(mq_unlink, const char __user *, u_name)
{
int err;
char *name;
@@ -814,9 +814,9 @@
sender->state = STATE_READY;
}
-asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *u_msg_ptr,
- size_t msg_len, unsigned int msg_prio,
- const struct timespec __user *u_abs_timeout)
+SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes, const char __user *, u_msg_ptr,
+ size_t, msg_len, unsigned int, msg_prio,
+ const struct timespec __user *, u_abs_timeout)
{
struct file *filp;
struct inode *inode;
@@ -907,9 +907,9 @@
return ret;
}
-asmlinkage ssize_t sys_mq_timedreceive(mqd_t mqdes, char __user *u_msg_ptr,
- size_t msg_len, unsigned int __user *u_msg_prio,
- const struct timespec __user *u_abs_timeout)
+SYSCALL_DEFINE5(mq_timedreceive, mqd_t, mqdes, char __user *, u_msg_ptr,
+ size_t, msg_len, unsigned int __user *, u_msg_prio,
+ const struct timespec __user *, u_abs_timeout)
{
long timeout;
ssize_t ret;
@@ -997,8 +997,8 @@
* and he isn't currently owner of notification, will be silently discarded.
* It isn't explicitly defined in the POSIX.
*/
-asmlinkage long sys_mq_notify(mqd_t mqdes,
- const struct sigevent __user *u_notification)
+SYSCALL_DEFINE2(mq_notify, mqd_t, mqdes,
+ const struct sigevent __user *, u_notification)
{
int ret;
struct file *filp;
@@ -1123,9 +1123,9 @@
return ret;
}
-asmlinkage long sys_mq_getsetattr(mqd_t mqdes,
- const struct mq_attr __user *u_mqstat,
- struct mq_attr __user *u_omqstat)
+SYSCALL_DEFINE3(mq_getsetattr, mqd_t, mqdes,
+ const struct mq_attr __user *, u_mqstat,
+ struct mq_attr __user *, u_omqstat)
{
int ret;
struct mq_attr mqstat, omqstat;
diff --git a/ipc/msg.c b/ipc/msg.c
index b4eee1c..2ceab7f 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -309,7 +309,7 @@
return security_msg_queue_associate(msq, msgflg);
}
-asmlinkage long sys_msgget(key_t key, int msgflg)
+SYSCALL_DEFINE2(msgget, key_t, key, int, msgflg)
{
struct ipc_namespace *ns;
struct ipc_ops msg_ops;
@@ -466,7 +466,7 @@
return err;
}
-asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf)
+SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf)
{
struct msg_queue *msq;
int err, version;
@@ -723,8 +723,8 @@
return err;
}
-asmlinkage long
-sys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz, int msgflg)
+SYSCALL_DEFINE4(msgsnd, int, msqid, struct msgbuf __user *, msgp, size_t, msgsz,
+ int, msgflg)
{
long mtype;
@@ -904,8 +904,8 @@
return msgsz;
}
-asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz,
- long msgtyp, int msgflg)
+SYSCALL_DEFINE5(msgrcv, int, msqid, struct msgbuf __user *, msgp, size_t, msgsz,
+ long, msgtyp, int, msgflg)
{
long err, mtype;
diff --git a/ipc/sem.c b/ipc/sem.c
index c68cd3f..16a2189 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -308,7 +308,7 @@
return 0;
}
-asmlinkage long sys_semget(key_t key, int nsems, int semflg)
+SYSCALL_DEFINE3(semget, key_t, key, int, nsems, int, semflg)
{
struct ipc_namespace *ns;
struct ipc_ops sem_ops;
@@ -887,7 +887,7 @@
return err;
}
-asmlinkage long sys_semctl (int semid, int semnum, int cmd, union semun arg)
+SYSCALL_DEFINE(semctl)(int semid, int semnum, int cmd, union semun arg)
{
int err = -EINVAL;
int version;
@@ -923,6 +923,13 @@
return -EINVAL;
}
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_semctl(int semid, int semnum, int cmd, union semun arg)
+{
+ return SYSC_semctl((int) semid, (int) semnum, (int) cmd, arg);
+}
+SYSCALL_ALIAS(sys_semctl, SyS_semctl);
+#endif
/* If the task doesn't already have a undo_list, then allocate one
* here. We guarantee there is only one thread using this undo list,
@@ -1048,8 +1055,8 @@
return un;
}
-asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops,
- unsigned nsops, const struct timespec __user *timeout)
+SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops,
+ unsigned, nsops, const struct timespec __user *, timeout)
{
int error = -EINVAL;
struct sem_array *sma;
@@ -1225,7 +1232,8 @@
return error;
}
-asmlinkage long sys_semop (int semid, struct sembuf __user *tsops, unsigned nsops)
+SYSCALL_DEFINE3(semop, int, semid, struct sembuf __user *, tsops,
+ unsigned, nsops)
{
return sys_semtimedop(semid, tsops, nsops, NULL);
}
diff --git a/ipc/shm.c b/ipc/shm.c
index d0ab552..a9e09ad 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -440,7 +440,7 @@
return 0;
}
-asmlinkage long sys_shmget (key_t key, size_t size, int shmflg)
+SYSCALL_DEFINE3(shmget, key_t, key, size_t, size, int, shmflg)
{
struct ipc_namespace *ns;
struct ipc_ops shm_ops;
@@ -621,7 +621,7 @@
return err;
}
-asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf)
+SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
{
struct shmid_kernel *shp;
int err, version;
@@ -939,7 +939,7 @@
goto out_nattch;
}
-asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg)
+SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg)
{
unsigned long ret;
long err;
@@ -955,7 +955,7 @@
* detach and kill segment if marked destroyed.
* The work is done in shm_close.
*/
-asmlinkage long sys_shmdt(char __user *shmaddr)
+SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma, *next;
diff --git a/kernel/Makefile b/kernel/Makefile
index 2921d90..170a921 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -41,6 +41,9 @@
obj-$(CONFIG_RT_MUTEX_TESTER) += rtmutex-tester.o
obj-$(CONFIG_GENERIC_ISA_DMA) += dma.o
obj-$(CONFIG_USE_GENERIC_SMP_HELPERS) += smp.o
+ifneq ($(CONFIG_SMP),y)
+obj-y += up.o
+endif
obj-$(CONFIG_SMP) += spinlock.o
obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o
obj-$(CONFIG_PROVE_LOCKING) += spinlock.o
diff --git a/kernel/acct.c b/kernel/acct.c
index d57b7cb..7afa315 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -277,7 +277,7 @@
* should be written. If the filename is NULL, accounting will be
* shutdown.
*/
-asmlinkage long sys_acct(const char __user *name)
+SYSCALL_DEFINE1(acct, const char __user *, name)
{
int error;
diff --git a/kernel/async.c b/kernel/async.c
index f286e9f..608b32b 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -90,12 +90,12 @@
static async_cookie_t __lowest_in_progress(struct list_head *running)
{
struct async_entry *entry;
- if (!list_empty(&async_pending)) {
- entry = list_first_entry(&async_pending,
+ if (!list_empty(running)) {
+ entry = list_first_entry(running,
struct async_entry, list);
return entry->cookie;
- } else if (!list_empty(running)) {
- entry = list_first_entry(running,
+ } else if (!list_empty(&async_pending)) {
+ entry = list_first_entry(&async_pending,
struct async_entry, list);
return entry->cookie;
} else {
@@ -104,6 +104,17 @@
}
}
+
+static async_cookie_t lowest_in_progress(struct list_head *running)
+{
+ unsigned long flags;
+ async_cookie_t ret;
+
+ spin_lock_irqsave(&async_lock, flags);
+ ret = __lowest_in_progress(running);
+ spin_unlock_irqrestore(&async_lock, flags);
+ return ret;
+}
/*
* pick the first pending entry and run it
*/
@@ -229,7 +240,7 @@
starttime = ktime_get();
}
- wait_event(async_done, __lowest_in_progress(running) >= cookie);
+ wait_event(async_done, lowest_in_progress(running) >= cookie);
if (initcall_debug && system_state == SYSTEM_BOOTING) {
endtime = ktime_get();
diff --git a/kernel/capability.c b/kernel/capability.c
index 688926e..4e17041 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -161,7 +161,7 @@
*
* Returns 0 on success and < 0 on error.
*/
-asmlinkage long sys_capget(cap_user_header_t header, cap_user_data_t dataptr)
+SYSCALL_DEFINE2(capget, cap_user_header_t, header, cap_user_data_t, dataptr)
{
int ret = 0;
pid_t pid;
@@ -235,7 +235,7 @@
*
* Returns 0 on success and < 0 on error.
*/
-asmlinkage long sys_capset(cap_user_header_t header, const cap_user_data_t data)
+SYSCALL_DEFINE2(capset, cap_user_header_t, header, const cap_user_data_t, data)
{
struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S];
unsigned i, tocopy;
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 647c77a..a856788 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -568,7 +568,7 @@
* load balancing domains (sched domains) as specified by that partial
* partition.
*
- * See "What is sched_load_balance" in Documentation/cpusets.txt
+ * See "What is sched_load_balance" in Documentation/cgroups/cpusets.txt
* for a background explanation of this.
*
* Does not return errors, on the theory that the callers of this
diff --git a/kernel/dma-coherent.c b/kernel/dma-coherent.c
index 0387074..962a3b5 100644
--- a/kernel/dma-coherent.c
+++ b/kernel/dma-coherent.c
@@ -98,7 +98,7 @@
* @size: size of requested memory area
* @dma_handle: This will be filled with the correct dma handle
* @ret: This pointer will be filled with the virtual address
- * to allocated area.
+ * to allocated area.
*
* This function should be only called from per-arch dma_alloc_coherent()
* to support allocation from per-device coherent memory pools.
@@ -118,31 +118,32 @@
mem = dev->dma_mem;
if (!mem)
return 0;
- if (unlikely(size > mem->size))
- return 0;
+
+ *ret = NULL;
+
+ if (unlikely(size > (mem->size << PAGE_SHIFT)))
+ goto err;
pageno = bitmap_find_free_region(mem->bitmap, mem->size, order);
- if (pageno >= 0) {
- /*
- * Memory was found in the per-device arena.
- */
- *dma_handle = mem->device_base + (pageno << PAGE_SHIFT);
- *ret = mem->virt_base + (pageno << PAGE_SHIFT);
- memset(*ret, 0, size);
- } else if (mem->flags & DMA_MEMORY_EXCLUSIVE) {
- /*
- * The per-device arena is exhausted and we are not
- * permitted to fall back to generic memory.
- */
- *ret = NULL;
- } else {
- /*
- * The per-device arena is exhausted and we are
- * permitted to fall back to generic memory.
- */
- return 0;
- }
+ if (unlikely(pageno < 0))
+ goto err;
+
+ /*
+ * Memory was found in the per-device area.
+ */
+ *dma_handle = mem->device_base + (pageno << PAGE_SHIFT);
+ *ret = mem->virt_base + (pageno << PAGE_SHIFT);
+ memset(*ret, 0, size);
+
return 1;
+
+err:
+ /*
+ * In the case where the allocation can not be satisfied from the
+ * per-device area, try to fall back to generic memory if the
+ * constraints allow it.
+ */
+ return mem->flags & DMA_MEMORY_EXCLUSIVE;
}
EXPORT_SYMBOL(dma_alloc_from_coherent);
diff --git a/kernel/exec_domain.c b/kernel/exec_domain.c
index 0511716..667c841 100644
--- a/kernel/exec_domain.c
+++ b/kernel/exec_domain.c
@@ -209,8 +209,7 @@
module_init(proc_execdomains_init);
#endif
-asmlinkage long
-sys_personality(u_long personality)
+SYSCALL_DEFINE1(personality, u_long, personality)
{
u_long old = current->personality;
diff --git a/kernel/exit.c b/kernel/exit.c
index c7740fa..f80dec3 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1141,7 +1141,7 @@
EXPORT_SYMBOL(complete_and_exit);
-asmlinkage long sys_exit(int error_code)
+SYSCALL_DEFINE1(exit, int, error_code)
{
do_exit((error_code&0xff)<<8);
}
@@ -1182,9 +1182,11 @@
* wait4()-ing process will get the correct exit code - even if this
* thread is not the thread group leader.
*/
-asmlinkage void sys_exit_group(int error_code)
+SYSCALL_DEFINE1(exit_group, int, error_code)
{
do_group_exit((error_code & 0xff) << 8);
+ /* NOTREACHED */
+ return 0;
}
static struct pid *task_pid_type(struct task_struct *task, enum pid_type type)
@@ -1752,9 +1754,8 @@
return retval;
}
-asmlinkage long sys_waitid(int which, pid_t upid,
- struct siginfo __user *infop, int options,
- struct rusage __user *ru)
+SYSCALL_DEFINE5(waitid, int, which, pid_t, upid, struct siginfo __user *,
+ infop, int, options, struct rusage __user *, ru)
{
struct pid *pid = NULL;
enum pid_type type;
@@ -1793,8 +1794,8 @@
return ret;
}
-asmlinkage long sys_wait4(pid_t upid, int __user *stat_addr,
- int options, struct rusage __user *ru)
+SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
+ int, options, struct rusage __user *, ru)
{
struct pid *pid = NULL;
enum pid_type type;
@@ -1831,7 +1832,7 @@
* sys_waitpid() remains for compatibility. waitpid() should be
* implemented by calling sys_wait4() from libc.a.
*/
-asmlinkage long sys_waitpid(pid_t pid, int __user *stat_addr, int options)
+SYSCALL_DEFINE3(waitpid, pid_t, pid, int __user *, stat_addr, int, options)
{
return sys_wait4(pid, stat_addr, options, NULL);
}
diff --git a/kernel/fork.c b/kernel/fork.c
index 1d68f12..242a706 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -817,17 +817,17 @@
static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
{
struct signal_struct *sig;
- int ret;
if (clone_flags & CLONE_THREAD) {
- ret = thread_group_cputime_clone_thread(current);
- if (likely(!ret)) {
- atomic_inc(¤t->signal->count);
- atomic_inc(¤t->signal->live);
- }
- return ret;
+ atomic_inc(¤t->signal->count);
+ atomic_inc(¤t->signal->live);
+ return 0;
}
sig = kmem_cache_alloc(signal_cachep, GFP_KERNEL);
+
+ if (sig)
+ posix_cpu_timers_init_group(sig);
+
tsk->signal = sig;
if (!sig)
return -ENOMEM;
@@ -864,8 +864,6 @@
memcpy(sig->rlim, current->signal->rlim, sizeof sig->rlim);
task_unlock(current->group_leader);
- posix_cpu_timers_init_group(sig);
-
acct_init_pacct(&sig->pacct);
tty_audit_fork(sig);
@@ -901,7 +899,7 @@
clear_freeze_flag(p);
}
-asmlinkage long sys_set_tid_address(int __user *tidptr)
+SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr)
{
current->clear_child_tid = tidptr;
@@ -1603,7 +1601,7 @@
* constructed. Here we are modifying the current, active,
* task_struct.
*/
-asmlinkage long sys_unshare(unsigned long unshare_flags)
+SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
{
int err = 0;
struct fs_struct *fs, *new_fs = NULL;
diff --git a/kernel/futex.c b/kernel/futex.c
index 002aa18..f89d373 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1733,9 +1733,8 @@
* @head: pointer to the list-head
* @len: length of the list-head, as userspace expects
*/
-asmlinkage long
-sys_set_robust_list(struct robust_list_head __user *head,
- size_t len)
+SYSCALL_DEFINE2(set_robust_list, struct robust_list_head __user *, head,
+ size_t, len)
{
if (!futex_cmpxchg_enabled)
return -ENOSYS;
@@ -1756,9 +1755,9 @@
* @head_ptr: pointer to a list-head pointer, the kernel fills it in
* @len_ptr: pointer to a length field, the kernel fills in the header size
*/
-asmlinkage long
-sys_get_robust_list(int pid, struct robust_list_head __user * __user *head_ptr,
- size_t __user *len_ptr)
+SYSCALL_DEFINE3(get_robust_list, int, pid,
+ struct robust_list_head __user * __user *, head_ptr,
+ size_t __user *, len_ptr)
{
struct robust_list_head __user *head;
unsigned long ret;
@@ -1978,9 +1977,9 @@
}
-asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
- struct timespec __user *utime, u32 __user *uaddr2,
- u32 val3)
+SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
+ struct timespec __user *, utime, u32 __user *, uaddr2,
+ u32, val3)
{
struct timespec ts;
ktime_t t, *tp = NULL;
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 1455b76..f33afb0 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -614,7 +614,9 @@
*/
void hres_timers_resume(void)
{
- /* Retrigger the CPU local events: */
+ WARN_ONCE(!irqs_disabled(),
+ KERN_INFO "hres_timers_resume() called with IRQs enabled!");
+
retrigger_next_event(NULL);
}
@@ -1467,8 +1469,8 @@
return ret;
}
-asmlinkage long
-sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp)
+SYSCALL_DEFINE2(nanosleep, struct timespec __user *, rqtp,
+ struct timespec __user *, rmtp)
{
struct timespec tu;
diff --git a/kernel/itimer.c b/kernel/itimer.c
index db7c358..6a5fe93 100644
--- a/kernel/itimer.c
+++ b/kernel/itimer.c
@@ -100,7 +100,7 @@
return 0;
}
-asmlinkage long sys_getitimer(int which, struct itimerval __user *value)
+SYSCALL_DEFINE2(getitimer, int, which, struct itimerval __user *, value)
{
int error = -EFAULT;
struct itimerval get_buffer;
@@ -260,9 +260,8 @@
return it_old.it_value.tv_sec;
}
-asmlinkage long sys_setitimer(int which,
- struct itimerval __user *value,
- struct itimerval __user *ovalue)
+SYSCALL_DEFINE3(setitimer, int, which, struct itimerval __user *, value,
+ struct itimerval __user *, ovalue)
{
struct itimerval set_buffer, get_buffer;
int error;
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 3fb855a..8a6d7b0 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -934,9 +934,8 @@
static DEFINE_MUTEX(kexec_mutex);
-asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
- struct kexec_segment __user *segments,
- unsigned long flags)
+SYSCALL_DEFINE4(kexec_load, unsigned long, entry, unsigned long, nr_segments,
+ struct kexec_segment __user *, segments, unsigned long, flags)
{
struct kimage **dest_image, *image;
int result;
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 1b9cbdc0..7ba8cd9 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -123,7 +123,7 @@
static int __kprobes check_safety(void)
{
int ret = 0;
-#if defined(CONFIG_PREEMPT) && defined(CONFIG_PM)
+#if defined(CONFIG_PREEMPT) && defined(CONFIG_FREEZER)
ret = freeze_processes();
if (ret == 0) {
struct task_struct *p, *q;
diff --git a/kernel/module.c b/kernel/module.c
index c9332c9..e8b51d4 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -743,8 +743,8 @@
mutex_lock(&module_mutex);
}
-asmlinkage long
-sys_delete_module(const char __user *name_user, unsigned int flags)
+SYSCALL_DEFINE2(delete_module, const char __user *, name_user,
+ unsigned int, flags)
{
struct module *mod;
char name[MODULE_NAME_LEN];
@@ -2296,10 +2296,8 @@
}
/* This is where the real work happens */
-asmlinkage long
-sys_init_module(void __user *umod,
- unsigned long len,
- const char __user *uargs)
+SYSCALL_DEFINE3(init_module, void __user *, umod,
+ unsigned long, len, const char __user *, uargs)
{
struct module *mod;
int ret = 0;
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 157de3a..fa07da9 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -10,76 +10,6 @@
#include <linux/kernel_stat.h>
/*
- * Allocate the thread_group_cputime structure appropriately and fill in the
- * current values of the fields. Called from copy_signal() via
- * thread_group_cputime_clone_thread() when adding a second or subsequent
- * thread to a thread group. Assumes interrupts are enabled when called.
- */
-int thread_group_cputime_alloc(struct task_struct *tsk)
-{
- struct signal_struct *sig = tsk->signal;
- struct task_cputime *cputime;
-
- /*
- * If we have multiple threads and we don't already have a
- * per-CPU task_cputime struct (checked in the caller), allocate
- * one and fill it in with the times accumulated so far. We may
- * race with another thread so recheck after we pick up the sighand
- * lock.
- */
- cputime = alloc_percpu(struct task_cputime);
- if (cputime == NULL)
- return -ENOMEM;
- spin_lock_irq(&tsk->sighand->siglock);
- if (sig->cputime.totals) {
- spin_unlock_irq(&tsk->sighand->siglock);
- free_percpu(cputime);
- return 0;
- }
- sig->cputime.totals = cputime;
- cputime = per_cpu_ptr(sig->cputime.totals, smp_processor_id());
- cputime->utime = tsk->utime;
- cputime->stime = tsk->stime;
- cputime->sum_exec_runtime = tsk->se.sum_exec_runtime;
- spin_unlock_irq(&tsk->sighand->siglock);
- return 0;
-}
-
-/**
- * thread_group_cputime - Sum the thread group time fields across all CPUs.
- *
- * @tsk: The task we use to identify the thread group.
- * @times: task_cputime structure in which we return the summed fields.
- *
- * Walk the list of CPUs to sum the per-CPU time fields in the thread group
- * time structure.
- */
-void thread_group_cputime(
- struct task_struct *tsk,
- struct task_cputime *times)
-{
- struct task_cputime *totals, *tot;
- int i;
-
- totals = tsk->signal->cputime.totals;
- if (!totals) {
- times->utime = tsk->utime;
- times->stime = tsk->stime;
- times->sum_exec_runtime = tsk->se.sum_exec_runtime;
- return;
- }
-
- times->stime = times->utime = cputime_zero;
- times->sum_exec_runtime = 0;
- for_each_possible_cpu(i) {
- tot = per_cpu_ptr(totals, i);
- times->utime = cputime_add(times->utime, tot->utime);
- times->stime = cputime_add(times->stime, tot->stime);
- times->sum_exec_runtime += tot->sum_exec_runtime;
- }
-}
-
-/*
* Called after updating RLIMIT_CPU to set timer expiration if necessary.
*/
void update_rlimit_cpu(unsigned long rlim_new)
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 887c637..052ec4d 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -477,10 +477,9 @@
/* Create a POSIX.1b interval timer. */
-asmlinkage long
-sys_timer_create(const clockid_t which_clock,
- struct sigevent __user *timer_event_spec,
- timer_t __user * created_timer_id)
+SYSCALL_DEFINE3(timer_create, const clockid_t, which_clock,
+ struct sigevent __user *, timer_event_spec,
+ timer_t __user *, created_timer_id)
{
struct k_itimer *new_timer;
int error, new_timer_id;
@@ -661,8 +660,8 @@
}
/* Get the time remaining on a POSIX.1b interval timer. */
-asmlinkage long
-sys_timer_gettime(timer_t timer_id, struct itimerspec __user *setting)
+SYSCALL_DEFINE2(timer_gettime, timer_t, timer_id,
+ struct itimerspec __user *, setting)
{
struct k_itimer *timr;
struct itimerspec cur_setting;
@@ -691,8 +690,7 @@
* the call back to do_schedule_next_timer(). So all we need to do is
* to pick up the frozen overrun.
*/
-asmlinkage long
-sys_timer_getoverrun(timer_t timer_id)
+SYSCALL_DEFINE1(timer_getoverrun, timer_t, timer_id)
{
struct k_itimer *timr;
int overrun;
@@ -760,10 +758,9 @@
}
/* Set a POSIX.1b interval timer */
-asmlinkage long
-sys_timer_settime(timer_t timer_id, int flags,
- const struct itimerspec __user *new_setting,
- struct itimerspec __user *old_setting)
+SYSCALL_DEFINE4(timer_settime, timer_t, timer_id, int, flags,
+ const struct itimerspec __user *, new_setting,
+ struct itimerspec __user *, old_setting)
{
struct k_itimer *timr;
struct itimerspec new_spec, old_spec;
@@ -816,8 +813,7 @@
}
/* Delete a POSIX.1b interval timer. */
-asmlinkage long
-sys_timer_delete(timer_t timer_id)
+SYSCALL_DEFINE1(timer_delete, timer_t, timer_id)
{
struct k_itimer *timer;
unsigned long flags;
@@ -903,8 +899,8 @@
}
EXPORT_SYMBOL_GPL(do_posix_clock_nonanosleep);
-asmlinkage long sys_clock_settime(const clockid_t which_clock,
- const struct timespec __user *tp)
+SYSCALL_DEFINE2(clock_settime, const clockid_t, which_clock,
+ const struct timespec __user *, tp)
{
struct timespec new_tp;
@@ -916,8 +912,8 @@
return CLOCK_DISPATCH(which_clock, clock_set, (which_clock, &new_tp));
}
-asmlinkage long
-sys_clock_gettime(const clockid_t which_clock, struct timespec __user *tp)
+SYSCALL_DEFINE2(clock_gettime, const clockid_t, which_clock,
+ struct timespec __user *,tp)
{
struct timespec kernel_tp;
int error;
@@ -933,8 +929,8 @@
}
-asmlinkage long
-sys_clock_getres(const clockid_t which_clock, struct timespec __user *tp)
+SYSCALL_DEFINE2(clock_getres, const clockid_t, which_clock,
+ struct timespec __user *, tp)
{
struct timespec rtn_tp;
int error;
@@ -963,10 +959,9 @@
which_clock);
}
-asmlinkage long
-sys_clock_nanosleep(const clockid_t which_clock, int flags,
- const struct timespec __user *rqtp,
- struct timespec __user *rmtp)
+SYSCALL_DEFINE4(clock_nanosleep, const clockid_t, which_clock, int, flags,
+ const struct timespec __user *, rqtp,
+ struct timespec __user *, rmtp)
{
struct timespec t;
diff --git a/kernel/power/Makefile b/kernel/power/Makefile
index 597823b..d7a1016 100644
--- a/kernel/power/Makefile
+++ b/kernel/power/Makefile
@@ -4,7 +4,8 @@
endif
obj-y := main.o
-obj-$(CONFIG_PM_SLEEP) += process.o console.o
+obj-$(CONFIG_PM_SLEEP) += console.o
+obj-$(CONFIG_FREEZER) += process.o
obj-$(CONFIG_HIBERNATION) += swsusp.o disk.o snapshot.o swap.o user.o
obj-$(CONFIG_MAGIC_SYSRQ) += poweroff.o
diff --git a/kernel/printk.c b/kernel/printk.c
index 7015733..69188f2 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -382,7 +382,7 @@
return error;
}
-asmlinkage long sys_syslog(int type, char __user *buf, int len)
+SYSCALL_DEFINE3(syslog, int, type, char __user *, buf, int, len)
{
return do_syslog(type, buf, len);
}
@@ -742,11 +742,6 @@
#else
-asmlinkage long sys_syslog(int type, char __user *buf, int len)
-{
- return -ENOSYS;
-}
-
static void call_console_drivers(unsigned start, unsigned end)
{
}
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 29dc700..c9cf48b 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -574,7 +574,7 @@
#define arch_ptrace_attach(child) do { } while (0)
#endif
-asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
+SYSCALL_DEFINE4(ptrace, long, request, long, pid, long, addr, long, data)
{
struct task_struct *child;
long ret;
diff --git a/kernel/rcuclassic.c b/kernel/rcuclassic.c
index 490934f..bd5a900 100644
--- a/kernel/rcuclassic.c
+++ b/kernel/rcuclassic.c
@@ -716,7 +716,7 @@
raise_rcu_softirq();
}
-static void rcu_init_percpu_data(int cpu, struct rcu_ctrlblk *rcp,
+static void __cpuinit rcu_init_percpu_data(int cpu, struct rcu_ctrlblk *rcp,
struct rcu_data *rdp)
{
unsigned long flags;
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 1cff28d..7c4142a 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -136,29 +136,47 @@
#endif
int rcutorture_runnable = RCUTORTURE_RUNNABLE_INIT;
-#define FULLSTOP_SHUTDOWN 1 /* Bail due to system shutdown/panic. */
-#define FULLSTOP_CLEANUP 2 /* Orderly shutdown. */
-static int fullstop; /* stop generating callbacks at test end. */
-DEFINE_MUTEX(fullstop_mutex); /* protect fullstop transitions and */
- /* spawning of kthreads. */
+/* Mediate rmmod and system shutdown. Concurrent rmmod & shutdown illegal! */
+
+#define FULLSTOP_DONTSTOP 0 /* Normal operation. */
+#define FULLSTOP_SHUTDOWN 1 /* System shutdown with rcutorture running. */
+#define FULLSTOP_RMMOD 2 /* Normal rmmod of rcutorture. */
+static int fullstop = FULLSTOP_RMMOD;
+DEFINE_MUTEX(fullstop_mutex); /* Protect fullstop transitions and spawning */
+ /* of kthreads. */
/*
- * Detect and respond to a signal-based shutdown.
+ * Detect and respond to a system shutdown.
*/
static int
rcutorture_shutdown_notify(struct notifier_block *unused1,
unsigned long unused2, void *unused3)
{
- if (fullstop)
- return NOTIFY_DONE;
mutex_lock(&fullstop_mutex);
- if (!fullstop)
+ if (fullstop == FULLSTOP_DONTSTOP)
fullstop = FULLSTOP_SHUTDOWN;
+ else
+ printk(KERN_WARNING /* but going down anyway, so... */
+ "Concurrent 'rmmod rcutorture' and shutdown illegal!\n");
mutex_unlock(&fullstop_mutex);
return NOTIFY_DONE;
}
/*
+ * Absorb kthreads into a kernel function that won't return, so that
+ * they won't ever access module text or data again.
+ */
+static void rcutorture_shutdown_absorb(char *title)
+{
+ if (ACCESS_ONCE(fullstop) == FULLSTOP_SHUTDOWN) {
+ printk(KERN_NOTICE
+ "rcutorture thread %s parking due to system shutdown\n",
+ title);
+ schedule_timeout_uninterruptible(MAX_SCHEDULE_TIMEOUT);
+ }
+}
+
+/*
* Allocate an element from the rcu_tortures pool.
*/
static struct rcu_torture *
@@ -219,13 +237,14 @@
}
static void
-rcu_stutter_wait(void)
+rcu_stutter_wait(char *title)
{
- while ((stutter_pause_test || !rcutorture_runnable) && !fullstop) {
+ while (stutter_pause_test || !rcutorture_runnable) {
if (rcutorture_runnable)
schedule_timeout_interruptible(1);
else
schedule_timeout_interruptible(round_jiffies_relative(HZ));
+ rcutorture_shutdown_absorb(title);
}
}
@@ -287,7 +306,7 @@
int i;
struct rcu_torture *rp = container_of(p, struct rcu_torture, rtort_rcu);
- if (fullstop) {
+ if (fullstop != FULLSTOP_DONTSTOP) {
/* Test is ending, just drop callbacks on the floor. */
/* The next initialization will pick up the pieces. */
return;
@@ -619,10 +638,11 @@
}
rcu_torture_current_version++;
oldbatch = cur_ops->completed();
- rcu_stutter_wait();
- } while (!kthread_should_stop() && !fullstop);
+ rcu_stutter_wait("rcu_torture_writer");
+ } while (!kthread_should_stop() && fullstop == FULLSTOP_DONTSTOP);
VERBOSE_PRINTK_STRING("rcu_torture_writer task stopping");
- while (!kthread_should_stop() && fullstop != FULLSTOP_SHUTDOWN)
+ rcutorture_shutdown_absorb("rcu_torture_writer");
+ while (!kthread_should_stop())
schedule_timeout_uninterruptible(1);
return 0;
}
@@ -643,11 +663,12 @@
schedule_timeout_uninterruptible(1 + rcu_random(&rand)%10);
udelay(rcu_random(&rand) & 0x3ff);
cur_ops->sync();
- rcu_stutter_wait();
- } while (!kthread_should_stop() && !fullstop);
+ rcu_stutter_wait("rcu_torture_fakewriter");
+ } while (!kthread_should_stop() && fullstop == FULLSTOP_DONTSTOP);
VERBOSE_PRINTK_STRING("rcu_torture_fakewriter task stopping");
- while (!kthread_should_stop() && fullstop != FULLSTOP_SHUTDOWN)
+ rcutorture_shutdown_absorb("rcu_torture_fakewriter");
+ while (!kthread_should_stop())
schedule_timeout_uninterruptible(1);
return 0;
}
@@ -752,12 +773,13 @@
preempt_enable();
cur_ops->readunlock(idx);
schedule();
- rcu_stutter_wait();
- } while (!kthread_should_stop() && !fullstop);
+ rcu_stutter_wait("rcu_torture_reader");
+ } while (!kthread_should_stop() && fullstop == FULLSTOP_DONTSTOP);
VERBOSE_PRINTK_STRING("rcu_torture_reader task stopping");
+ rcutorture_shutdown_absorb("rcu_torture_reader");
if (irqreader && cur_ops->irqcapable)
del_timer_sync(&t);
- while (!kthread_should_stop() && fullstop != FULLSTOP_SHUTDOWN)
+ while (!kthread_should_stop())
schedule_timeout_uninterruptible(1);
return 0;
}
@@ -854,7 +876,8 @@
do {
schedule_timeout_interruptible(stat_interval * HZ);
rcu_torture_stats_print();
- } while (!kthread_should_stop() && !fullstop);
+ rcutorture_shutdown_absorb("rcu_torture_stats");
+ } while (!kthread_should_stop());
VERBOSE_PRINTK_STRING("rcu_torture_stats task stopping");
return 0;
}
@@ -866,52 +889,49 @@
*/
static void rcu_torture_shuffle_tasks(void)
{
- cpumask_var_t tmp_mask;
+ cpumask_t tmp_mask;
int i;
- if (!alloc_cpumask_var(&tmp_mask, GFP_KERNEL))
- BUG();
-
- cpumask_setall(tmp_mask);
+ cpus_setall(tmp_mask);
get_online_cpus();
/* No point in shuffling if there is only one online CPU (ex: UP) */
- if (num_online_cpus() == 1)
- goto out;
+ if (num_online_cpus() == 1) {
+ put_online_cpus();
+ return;
+ }
if (rcu_idle_cpu != -1)
- cpumask_clear_cpu(rcu_idle_cpu, tmp_mask);
+ cpu_clear(rcu_idle_cpu, tmp_mask);
- set_cpus_allowed_ptr(current, tmp_mask);
+ set_cpus_allowed_ptr(current, &tmp_mask);
if (reader_tasks) {
for (i = 0; i < nrealreaders; i++)
if (reader_tasks[i])
set_cpus_allowed_ptr(reader_tasks[i],
- tmp_mask);
+ &tmp_mask);
}
if (fakewriter_tasks) {
for (i = 0; i < nfakewriters; i++)
if (fakewriter_tasks[i])
set_cpus_allowed_ptr(fakewriter_tasks[i],
- tmp_mask);
+ &tmp_mask);
}
if (writer_task)
- set_cpus_allowed_ptr(writer_task, tmp_mask);
+ set_cpus_allowed_ptr(writer_task, &tmp_mask);
if (stats_task)
- set_cpus_allowed_ptr(stats_task, tmp_mask);
+ set_cpus_allowed_ptr(stats_task, &tmp_mask);
if (rcu_idle_cpu == -1)
rcu_idle_cpu = num_online_cpus() - 1;
else
rcu_idle_cpu--;
-out:
put_online_cpus();
- free_cpumask_var(tmp_mask);
}
/* Shuffle tasks across CPUs, with the intent of allowing each CPU in the
@@ -925,7 +945,8 @@
do {
schedule_timeout_interruptible(shuffle_interval * HZ);
rcu_torture_shuffle_tasks();
- } while (!kthread_should_stop() && !fullstop);
+ rcutorture_shutdown_absorb("rcu_torture_shuffle");
+ } while (!kthread_should_stop());
VERBOSE_PRINTK_STRING("rcu_torture_shuffle task stopping");
return 0;
}
@@ -940,10 +961,11 @@
do {
schedule_timeout_interruptible(stutter * HZ);
stutter_pause_test = 1;
- if (!kthread_should_stop() && !fullstop)
+ if (!kthread_should_stop())
schedule_timeout_interruptible(stutter * HZ);
stutter_pause_test = 0;
- } while (!kthread_should_stop() && !fullstop);
+ rcutorture_shutdown_absorb("rcu_torture_stutter");
+ } while (!kthread_should_stop());
VERBOSE_PRINTK_STRING("rcu_torture_stutter task stopping");
return 0;
}
@@ -970,15 +992,16 @@
int i;
mutex_lock(&fullstop_mutex);
- if (!fullstop) {
- /* If being signaled, let it happen, then exit. */
+ if (fullstop == FULLSTOP_SHUTDOWN) {
+ printk(KERN_WARNING /* but going down anyway, so... */
+ "Concurrent 'rmmod rcutorture' and shutdown illegal!\n");
mutex_unlock(&fullstop_mutex);
- schedule_timeout_interruptible(10 * HZ);
+ schedule_timeout_uninterruptible(10);
if (cur_ops->cb_barrier != NULL)
cur_ops->cb_barrier();
return;
}
- fullstop = FULLSTOP_CLEANUP;
+ fullstop = FULLSTOP_RMMOD;
mutex_unlock(&fullstop_mutex);
unregister_reboot_notifier(&rcutorture_nb);
if (stutter_task) {
@@ -1078,7 +1101,7 @@
else
nrealreaders = 2 * num_online_cpus();
rcu_torture_print_module_parms("Start of test");
- fullstop = 0;
+ fullstop = FULLSTOP_DONTSTOP;
/* Set up the freelist. */
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index f2d8638..b2fd602 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -1314,7 +1314,7 @@
* access due to the fact that this CPU cannot possibly have any RCU
* callbacks in flight yet.
*/
-static void
+static void __cpuinit
rcu_init_percpu_data(int cpu, struct rcu_state *rsp)
{
unsigned long flags;
diff --git a/kernel/relay.c b/kernel/relay.c
index 09ac200..9d79b78 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -663,8 +663,10 @@
mutex_lock(&relay_channels_mutex);
/* Is chan already set up? */
- if (unlikely(chan->has_base_filename))
+ if (unlikely(chan->has_base_filename)) {
+ mutex_unlock(&relay_channels_mutex);
return -EEXIST;
+ }
chan->has_base_filename = 1;
chan->parent = parent;
curr_cpu = get_cpu();
diff --git a/kernel/resource.c b/kernel/resource.c
index ca6a153..fd5d7d5 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -620,6 +620,7 @@
* @start: resource start address
* @n: resource region size
* @name: reserving caller's ID string
+ * @flags: IO resource flags
*/
struct resource * __request_region(struct resource *parent,
resource_size_t start, resource_size_t n,
diff --git a/kernel/sched.c b/kernel/sched.c
index deb5ac8..52bbf1c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -125,6 +125,9 @@
DEFINE_TRACE(sched_migrate_task);
#ifdef CONFIG_SMP
+
+static void double_rq_lock(struct rq *rq1, struct rq *rq2);
+
/*
* Divide a load by a sched group cpu_power : (load / sg->__cpu_power)
* Since cpu_power is a 'constant', we can use a reciprocal divide.
@@ -1320,8 +1323,8 @@
* slice expiry etc.
*/
-#define WEIGHT_IDLEPRIO 2
-#define WMULT_IDLEPRIO (1 << 31)
+#define WEIGHT_IDLEPRIO 3
+#define WMULT_IDLEPRIO 1431655765
/*
* Nice levels are multiplicative, with a gentle 10% change for every
@@ -4437,7 +4440,7 @@
/*
* Underflow?
*/
- if (DEBUG_LOCKS_WARN_ON(val > preempt_count() - (!!kernel_locked())))
+ if (DEBUG_LOCKS_WARN_ON(val > preempt_count()))
return;
/*
* Is the spinlock portion underflowing?
@@ -5123,7 +5126,7 @@
* sys_setpriority is a more generic, but much slower function that
* does similar things.
*/
-asmlinkage long sys_nice(int increment)
+SYSCALL_DEFINE1(nice, int, increment)
{
long nice, retval;
@@ -5430,8 +5433,8 @@
* @policy: new policy.
* @param: structure containing the new RT priority.
*/
-asmlinkage long
-sys_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param)
+SYSCALL_DEFINE3(sched_setscheduler, pid_t, pid, int, policy,
+ struct sched_param __user *, param)
{
/* negative values for policy are not valid */
if (policy < 0)
@@ -5445,7 +5448,7 @@
* @pid: the pid in question.
* @param: structure containing the new RT priority.
*/
-asmlinkage long sys_sched_setparam(pid_t pid, struct sched_param __user *param)
+SYSCALL_DEFINE2(sched_setparam, pid_t, pid, struct sched_param __user *, param)
{
return do_sched_setscheduler(pid, -1, param);
}
@@ -5454,7 +5457,7 @@
* sys_sched_getscheduler - get the policy (scheduling class) of a thread
* @pid: the pid in question.
*/
-asmlinkage long sys_sched_getscheduler(pid_t pid)
+SYSCALL_DEFINE1(sched_getscheduler, pid_t, pid)
{
struct task_struct *p;
int retval;
@@ -5479,7 +5482,7 @@
* @pid: the pid in question.
* @param: structure containing the RT priority.
*/
-asmlinkage long sys_sched_getparam(pid_t pid, struct sched_param __user *param)
+SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param)
{
struct sched_param lp;
struct task_struct *p;
@@ -5597,8 +5600,8 @@
* @len: length in bytes of the bitmask pointed to by user_mask_ptr
* @user_mask_ptr: user-space pointer to the new cpu mask
*/
-asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len,
- unsigned long __user *user_mask_ptr)
+SYSCALL_DEFINE3(sched_setaffinity, pid_t, pid, unsigned int, len,
+ unsigned long __user *, user_mask_ptr)
{
cpumask_var_t new_mask;
int retval;
@@ -5645,8 +5648,8 @@
* @len: length in bytes of the bitmask pointed to by user_mask_ptr
* @user_mask_ptr: user-space pointer to hold the current cpu mask
*/
-asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len,
- unsigned long __user *user_mask_ptr)
+SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len,
+ unsigned long __user *, user_mask_ptr)
{
int ret;
cpumask_var_t mask;
@@ -5675,7 +5678,7 @@
* This function yields the current CPU to other tasks. If there are no
* other threads running on this CPU then this function will return.
*/
-asmlinkage long sys_sched_yield(void)
+SYSCALL_DEFINE0(sched_yield)
{
struct rq *rq = this_rq_lock();
@@ -5816,7 +5819,7 @@
* this syscall returns the maximum rt_priority that can be used
* by a given scheduling class.
*/
-asmlinkage long sys_sched_get_priority_max(int policy)
+SYSCALL_DEFINE1(sched_get_priority_max, int, policy)
{
int ret = -EINVAL;
@@ -5841,7 +5844,7 @@
* this syscall returns the minimum rt_priority that can be used
* by a given scheduling class.
*/
-asmlinkage long sys_sched_get_priority_min(int policy)
+SYSCALL_DEFINE1(sched_get_priority_min, int, policy)
{
int ret = -EINVAL;
@@ -5866,8 +5869,8 @@
* this syscall writes the default timeslice value of a given process
* into the user-space timespec buffer. A value of '0' means infinity.
*/
-asmlinkage
-long sys_sched_rr_get_interval(pid_t pid, struct timespec __user *interval)
+SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid,
+ struct timespec __user *, interval)
{
struct task_struct *p;
unsigned int time_slice;
@@ -7282,10 +7285,10 @@
* groups, so roll our own. Now each node has its own list of groups which
* gets dynamically allocated.
*/
-static DEFINE_PER_CPU(struct sched_domain, node_domains);
+static DEFINE_PER_CPU(struct static_sched_domain, node_domains);
static struct sched_group ***sched_group_nodes_bycpu;
-static DEFINE_PER_CPU(struct sched_domain, allnodes_domains);
+static DEFINE_PER_CPU(struct static_sched_domain, allnodes_domains);
static DEFINE_PER_CPU(struct static_sched_group, sched_group_allnodes);
static int cpu_to_allnodes_group(int cpu, const struct cpumask *cpu_map,
@@ -7560,7 +7563,7 @@
#ifdef CONFIG_NUMA
if (cpumask_weight(cpu_map) >
SD_NODES_PER_DOMAIN*cpumask_weight(nodemask)) {
- sd = &per_cpu(allnodes_domains, i);
+ sd = &per_cpu(allnodes_domains, i).sd;
SD_INIT(sd, ALLNODES);
set_domain_attribute(sd, attr);
cpumask_copy(sched_domain_span(sd), cpu_map);
@@ -7570,7 +7573,7 @@
} else
p = NULL;
- sd = &per_cpu(node_domains, i);
+ sd = &per_cpu(node_domains, i).sd;
SD_INIT(sd, NODE);
set_domain_attribute(sd, attr);
sched_domain_node_span(cpu_to_node(i), sched_domain_span(sd));
@@ -7688,7 +7691,7 @@
for_each_cpu(j, nodemask) {
struct sched_domain *sd;
- sd = &per_cpu(node_domains, j);
+ sd = &per_cpu(node_domains, j).sd;
sd->groups = sg;
}
sg->__cpu_power = 0;
@@ -9047,6 +9050,13 @@
runtime = d->rt_runtime;
}
+#ifdef CONFIG_USER_SCHED
+ if (tg == &root_task_group) {
+ period = global_rt_period();
+ runtime = global_rt_runtime();
+ }
+#endif
+
/*
* Cannot have more runtime than the period.
*/
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 4293cfa..16eeba4e 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -145,6 +145,19 @@
read_unlock_irqrestore(&tasklist_lock, flags);
}
+#if defined(CONFIG_CGROUP_SCHED) && \
+ (defined(CONFIG_FAIR_GROUP_SCHED) || defined(CONFIG_RT_GROUP_SCHED))
+static void task_group_path(struct task_group *tg, char *buf, int buflen)
+{
+ /* may be NULL if the underlying cgroup isn't fully-created yet */
+ if (!tg->css.cgroup) {
+ buf[0] = '\0';
+ return;
+ }
+ cgroup_path(tg->css.cgroup, buf, buflen);
+}
+#endif
+
void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
{
s64 MIN_vruntime = -1, min_vruntime, max_vruntime = -1,
@@ -154,10 +167,10 @@
unsigned long flags;
#if defined(CONFIG_CGROUP_SCHED) && defined(CONFIG_FAIR_GROUP_SCHED)
- char path[128] = "";
+ char path[128];
struct task_group *tg = cfs_rq->tg;
- cgroup_path(tg->css.cgroup, path, sizeof(path));
+ task_group_path(tg, path, sizeof(path));
SEQ_printf(m, "\ncfs_rq[%d]:%s\n", cpu, path);
#elif defined(CONFIG_USER_SCHED) && defined(CONFIG_FAIR_GROUP_SCHED)
@@ -208,10 +221,10 @@
void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq)
{
#if defined(CONFIG_CGROUP_SCHED) && defined(CONFIG_RT_GROUP_SCHED)
- char path[128] = "";
+ char path[128];
struct task_group *tg = rt_rq->tg;
- cgroup_path(tg->css.cgroup, path, sizeof(path));
+ task_group_path(tg, path, sizeof(path));
SEQ_printf(m, "\nrt_rq[%d]:%s\n", cpu, path);
#else
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 8e1352c..5cc1c16 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -283,7 +283,7 @@
struct sched_entity,
run_node);
- if (vruntime == cfs_rq->min_vruntime)
+ if (!cfs_rq->curr)
vruntime = se->vruntime;
else
vruntime = min_vruntime(vruntime, se->vruntime);
@@ -429,7 +429,10 @@
u64 slice = __sched_period(cfs_rq->nr_running + !se->on_rq);
for_each_sched_entity(se) {
- struct load_weight *load = &cfs_rq->load;
+ struct load_weight *load;
+
+ cfs_rq = cfs_rq_of(se);
+ load = &cfs_rq->load;
if (unlikely(!se->on_rq)) {
struct load_weight lw = cfs_rq->load;
@@ -677,9 +680,13 @@
unsigned long thresh = sysctl_sched_latency;
/*
- * convert the sleeper threshold into virtual time
+ * Convert the sleeper threshold into virtual time.
+ * SCHED_IDLE is a special sub-class. We care about
+ * fairness only relative to other SCHED_IDLE tasks,
+ * all of which have the same weight.
*/
- if (sched_feat(NORMALIZED_SLEEPER))
+ if (sched_feat(NORMALIZED_SLEEPER) &&
+ task_of(se)->policy != SCHED_IDLE)
thresh = calc_delta_fair(thresh, se);
vruntime -= thresh;
@@ -1340,14 +1347,18 @@
static void set_last_buddy(struct sched_entity *se)
{
- for_each_sched_entity(se)
- cfs_rq_of(se)->last = se;
+ if (likely(task_of(se)->policy != SCHED_IDLE)) {
+ for_each_sched_entity(se)
+ cfs_rq_of(se)->last = se;
+ }
}
static void set_next_buddy(struct sched_entity *se)
{
- for_each_sched_entity(se)
- cfs_rq_of(se)->next = se;
+ if (likely(task_of(se)->policy != SCHED_IDLE)) {
+ for_each_sched_entity(se)
+ cfs_rq_of(se)->next = se;
+ }
}
/*
@@ -1393,12 +1404,18 @@
return;
/*
- * Batch tasks do not preempt (their preemption is driven by
+ * Batch and idle tasks do not preempt (their preemption is driven by
* the tick):
*/
- if (unlikely(p->policy == SCHED_BATCH))
+ if (unlikely(p->policy != SCHED_NORMAL))
return;
+ /* Idle tasks are by definition preempted by everybody. */
+ if (unlikely(curr->policy == SCHED_IDLE)) {
+ resched_task(curr);
+ return;
+ }
+
if (!sched_feat(WAKEUP_PREEMPT))
return;
diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index f2773b5..8ab0cef 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -296,6 +296,7 @@
static inline void account_group_user_time(struct task_struct *tsk,
cputime_t cputime)
{
+ struct task_cputime *times;
struct signal_struct *sig;
/* tsk == current, ensure it is safe to use ->signal */
@@ -303,13 +304,11 @@
return;
sig = tsk->signal;
- if (sig->cputime.totals) {
- struct task_cputime *times;
+ times = &sig->cputime.totals;
- times = per_cpu_ptr(sig->cputime.totals, get_cpu());
- times->utime = cputime_add(times->utime, cputime);
- put_cpu_no_resched();
- }
+ spin_lock(×->lock);
+ times->utime = cputime_add(times->utime, cputime);
+ spin_unlock(×->lock);
}
/**
@@ -325,6 +324,7 @@
static inline void account_group_system_time(struct task_struct *tsk,
cputime_t cputime)
{
+ struct task_cputime *times;
struct signal_struct *sig;
/* tsk == current, ensure it is safe to use ->signal */
@@ -332,13 +332,11 @@
return;
sig = tsk->signal;
- if (sig->cputime.totals) {
- struct task_cputime *times;
+ times = &sig->cputime.totals;
- times = per_cpu_ptr(sig->cputime.totals, get_cpu());
- times->stime = cputime_add(times->stime, cputime);
- put_cpu_no_resched();
- }
+ spin_lock(×->lock);
+ times->stime = cputime_add(times->stime, cputime);
+ spin_unlock(×->lock);
}
/**
@@ -354,6 +352,7 @@
static inline void account_group_exec_runtime(struct task_struct *tsk,
unsigned long long ns)
{
+ struct task_cputime *times;
struct signal_struct *sig;
sig = tsk->signal;
@@ -362,11 +361,9 @@
if (unlikely(!sig))
return;
- if (sig->cputime.totals) {
- struct task_cputime *times;
+ times = &sig->cputime.totals;
- times = per_cpu_ptr(sig->cputime.totals, get_cpu());
- times->sum_exec_runtime += ns;
- put_cpu_no_resched();
- }
+ spin_lock(×->lock);
+ times->sum_exec_runtime += ns;
+ spin_unlock(×->lock);
}
diff --git a/kernel/signal.c b/kernel/signal.c
index 3152ac3..e737597 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1961,7 +1961,7 @@
* System call entry points.
*/
-asmlinkage long sys_restart_syscall(void)
+SYSCALL_DEFINE0(restart_syscall)
{
struct restart_block *restart = ¤t_thread_info()->restart_block;
return restart->fn(restart);
@@ -2014,8 +2014,8 @@
return error;
}
-asmlinkage long
-sys_rt_sigprocmask(int how, sigset_t __user *set, sigset_t __user *oset, size_t sigsetsize)
+SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, set,
+ sigset_t __user *, oset, size_t, sigsetsize)
{
int error = -EINVAL;
sigset_t old_set, new_set;
@@ -2074,8 +2074,7 @@
return error;
}
-asmlinkage long
-sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize)
+SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, set, size_t, sigsetsize)
{
return do_sigpending(set, sigsetsize);
}
@@ -2146,11 +2145,9 @@
#endif
-asmlinkage long
-sys_rt_sigtimedwait(const sigset_t __user *uthese,
- siginfo_t __user *uinfo,
- const struct timespec __user *uts,
- size_t sigsetsize)
+SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,
+ siginfo_t __user *, uinfo, const struct timespec __user *, uts,
+ size_t, sigsetsize)
{
int ret, sig;
sigset_t these;
@@ -2223,8 +2220,7 @@
return ret;
}
-asmlinkage long
-sys_kill(pid_t pid, int sig)
+SYSCALL_DEFINE2(kill, pid_t, pid, int, sig)
{
struct siginfo info;
@@ -2283,7 +2279,7 @@
* exists but it's not belonging to the target process anymore. This
* method solves the problem of threads exiting and PIDs getting reused.
*/
-asmlinkage long sys_tgkill(pid_t tgid, pid_t pid, int sig)
+SYSCALL_DEFINE3(tgkill, pid_t, tgid, pid_t, pid, int, sig)
{
/* This is only valid for single tasks */
if (pid <= 0 || tgid <= 0)
@@ -2295,8 +2291,7 @@
/*
* Send a signal to only one task, even if it's a CLONE_THREAD task.
*/
-asmlinkage long
-sys_tkill(pid_t pid, int sig)
+SYSCALL_DEFINE2(tkill, pid_t, pid, int, sig)
{
/* This is only valid for single tasks */
if (pid <= 0)
@@ -2305,8 +2300,8 @@
return do_tkill(0, pid, sig);
}
-asmlinkage long
-sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t __user *uinfo)
+SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
+ siginfo_t __user *, uinfo)
{
siginfo_t info;
@@ -2434,8 +2429,7 @@
#ifdef __ARCH_WANT_SYS_SIGPENDING
-asmlinkage long
-sys_sigpending(old_sigset_t __user *set)
+SYSCALL_DEFINE1(sigpending, old_sigset_t __user *, set)
{
return do_sigpending(set, sizeof(*set));
}
@@ -2446,8 +2440,8 @@
/* Some platforms have their own version with special arguments others
support only sys_rt_sigprocmask. */
-asmlinkage long
-sys_sigprocmask(int how, old_sigset_t __user *set, old_sigset_t __user *oset)
+SYSCALL_DEFINE3(sigprocmask, int, how, old_sigset_t __user *, set,
+ old_sigset_t __user *, oset)
{
int error;
old_sigset_t old_set, new_set;
@@ -2497,11 +2491,10 @@
#endif /* __ARCH_WANT_SYS_SIGPROCMASK */
#ifdef __ARCH_WANT_SYS_RT_SIGACTION
-asmlinkage long
-sys_rt_sigaction(int sig,
- const struct sigaction __user *act,
- struct sigaction __user *oact,
- size_t sigsetsize)
+SYSCALL_DEFINE4(rt_sigaction, int, sig,
+ const struct sigaction __user *, act,
+ struct sigaction __user *, oact,
+ size_t, sigsetsize)
{
struct k_sigaction new_sa, old_sa;
int ret = -EINVAL;
@@ -2531,15 +2524,13 @@
/*
* For backwards compatibility. Functionality superseded by sigprocmask.
*/
-asmlinkage long
-sys_sgetmask(void)
+SYSCALL_DEFINE0(sgetmask)
{
/* SMP safe */
return current->blocked.sig[0];
}
-asmlinkage long
-sys_ssetmask(int newmask)
+SYSCALL_DEFINE1(ssetmask, int, newmask)
{
int old;
@@ -2559,8 +2550,7 @@
/*
* For backwards compatibility. Functionality superseded by sigaction.
*/
-asmlinkage unsigned long
-sys_signal(int sig, __sighandler_t handler)
+SYSCALL_DEFINE2(signal, int, sig, __sighandler_t, handler)
{
struct k_sigaction new_sa, old_sa;
int ret;
@@ -2577,8 +2567,7 @@
#ifdef __ARCH_WANT_SYS_PAUSE
-asmlinkage long
-sys_pause(void)
+SYSCALL_DEFINE0(pause)
{
current->state = TASK_INTERRUPTIBLE;
schedule();
@@ -2588,7 +2577,7 @@
#endif
#ifdef __ARCH_WANT_SYS_RT_SIGSUSPEND
-asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize)
+SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)
{
sigset_t newset;
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index d9188c6..85d5a24 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -16,6 +16,7 @@
#include <linux/lockdep.h>
#include <linux/notifier.h>
#include <linux/module.h>
+#include <linux/sysctl.h>
#include <asm/irq_regs.h>
@@ -88,6 +89,14 @@
}
EXPORT_SYMBOL(touch_all_softlockup_watchdogs);
+int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
+ struct file *filp, void __user *buffer,
+ size_t *lenp, loff_t *ppos)
+{
+ touch_all_softlockup_watchdogs();
+ return proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
+}
+
/*
* This callback runs from the timer interrupt, and checks
* whether the watchdog thread has hung or not:
diff --git a/kernel/sys.c b/kernel/sys.c
index 763c3c1..e7dc0e1 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -143,7 +143,7 @@
return error;
}
-asmlinkage long sys_setpriority(int which, int who, int niceval)
+SYSCALL_DEFINE3(setpriority, int, which, int, who, int, niceval)
{
struct task_struct *g, *p;
struct user_struct *user;
@@ -208,7 +208,7 @@
* has been offset by 20 (ie it returns 40..1 instead of -20..19)
* to stay compatible.
*/
-asmlinkage long sys_getpriority(int which, int who)
+SYSCALL_DEFINE2(getpriority, int, which, int, who)
{
struct task_struct *g, *p;
struct user_struct *user;
@@ -355,7 +355,8 @@
*
* reboot doesn't sync: do that yourself before calling this.
*/
-asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user * arg)
+SYSCALL_DEFINE4(reboot, int, magic1, int, magic2, unsigned int, cmd,
+ void __user *, arg)
{
char buffer[256];
@@ -478,7 +479,7 @@
* SMP: There are not races, the GIDs are checked only by filesystem
* operations (as far as semantic preservation is concerned).
*/
-asmlinkage long sys_setregid(gid_t rgid, gid_t egid)
+SYSCALL_DEFINE2(setregid, gid_t, rgid, gid_t, egid)
{
const struct cred *old;
struct cred *new;
@@ -529,7 +530,7 @@
*
* SMP: Same implicit races as above.
*/
-asmlinkage long sys_setgid(gid_t gid)
+SYSCALL_DEFINE1(setgid, gid_t, gid)
{
const struct cred *old;
struct cred *new;
@@ -597,7 +598,7 @@
* 100% compatible with BSD. A program which uses just setuid() will be
* 100% compatible with POSIX with saved IDs.
*/
-asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
+SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid)
{
const struct cred *old;
struct cred *new;
@@ -661,7 +662,7 @@
* will allow a root program to temporarily drop privileges and be able to
* regain them by swapping the real and effective uid.
*/
-asmlinkage long sys_setuid(uid_t uid)
+SYSCALL_DEFINE1(setuid, uid_t, uid)
{
const struct cred *old;
struct cred *new;
@@ -705,7 +706,7 @@
* This function implements a generic ability to update ruid, euid,
* and suid. This allows you to implement the 4.4 compatible seteuid().
*/
-asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
+SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)
{
const struct cred *old;
struct cred *new;
@@ -756,7 +757,7 @@
return retval;
}
-asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid)
+SYSCALL_DEFINE3(getresuid, uid_t __user *, ruid, uid_t __user *, euid, uid_t __user *, suid)
{
const struct cred *cred = current_cred();
int retval;
@@ -771,7 +772,7 @@
/*
* Same as above, but for rgid, egid, sgid.
*/
-asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
+SYSCALL_DEFINE3(setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid)
{
const struct cred *old;
struct cred *new;
@@ -814,7 +815,7 @@
return retval;
}
-asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid)
+SYSCALL_DEFINE3(getresgid, gid_t __user *, rgid, gid_t __user *, egid, gid_t __user *, sgid)
{
const struct cred *cred = current_cred();
int retval;
@@ -833,7 +834,7 @@
* whatever uid it wants to). It normally shadows "euid", except when
* explicitly set by setfsuid() or for access..
*/
-asmlinkage long sys_setfsuid(uid_t uid)
+SYSCALL_DEFINE1(setfsuid, uid_t, uid)
{
const struct cred *old;
struct cred *new;
@@ -870,7 +871,7 @@
/*
* Samma på svenska..
*/
-asmlinkage long sys_setfsgid(gid_t gid)
+SYSCALL_DEFINE1(setfsgid, gid_t, gid)
{
const struct cred *old;
struct cred *new;
@@ -919,7 +920,7 @@
tms->tms_cstime = cputime_to_clock_t(cstime);
}
-asmlinkage long sys_times(struct tms __user * tbuf)
+SYSCALL_DEFINE1(times, struct tms __user *, tbuf)
{
if (tbuf) {
struct tms tmp;
@@ -944,7 +945,7 @@
* Auch. Had to add the 'did_exec' flag to conform completely to POSIX.
* LBT 04.03.94
*/
-asmlinkage long sys_setpgid(pid_t pid, pid_t pgid)
+SYSCALL_DEFINE2(setpgid, pid_t, pid, pid_t, pgid)
{
struct task_struct *p;
struct task_struct *group_leader = current->group_leader;
@@ -1015,7 +1016,7 @@
return err;
}
-asmlinkage long sys_getpgid(pid_t pid)
+SYSCALL_DEFINE1(getpgid, pid_t, pid)
{
struct task_struct *p;
struct pid *grp;
@@ -1045,14 +1046,14 @@
#ifdef __ARCH_WANT_SYS_GETPGRP
-asmlinkage long sys_getpgrp(void)
+SYSCALL_DEFINE0(getpgrp)
{
return sys_getpgid(0);
}
#endif
-asmlinkage long sys_getsid(pid_t pid)
+SYSCALL_DEFINE1(getsid, pid_t, pid)
{
struct task_struct *p;
struct pid *sid;
@@ -1080,7 +1081,7 @@
return retval;
}
-asmlinkage long sys_setsid(void)
+SYSCALL_DEFINE0(setsid)
{
struct task_struct *group_leader = current->group_leader;
struct pid *sid = task_pid(group_leader);
@@ -1311,7 +1312,7 @@
EXPORT_SYMBOL(set_current_groups);
-asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist)
+SYSCALL_DEFINE2(getgroups, int, gidsetsize, gid_t __user *, grouplist)
{
const struct cred *cred = current_cred();
int i;
@@ -1340,7 +1341,7 @@
* without another task interfering.
*/
-asmlinkage long sys_setgroups(int gidsetsize, gid_t __user *grouplist)
+SYSCALL_DEFINE2(setgroups, int, gidsetsize, gid_t __user *, grouplist)
{
struct group_info *group_info;
int retval;
@@ -1394,7 +1395,7 @@
DECLARE_RWSEM(uts_sem);
-asmlinkage long sys_newuname(struct new_utsname __user * name)
+SYSCALL_DEFINE1(newuname, struct new_utsname __user *, name)
{
int errno = 0;
@@ -1405,7 +1406,7 @@
return errno;
}
-asmlinkage long sys_sethostname(char __user *name, int len)
+SYSCALL_DEFINE2(sethostname, char __user *, name, int, len)
{
int errno;
char tmp[__NEW_UTS_LEN];
@@ -1429,7 +1430,7 @@
#ifdef __ARCH_WANT_SYS_GETHOSTNAME
-asmlinkage long sys_gethostname(char __user *name, int len)
+SYSCALL_DEFINE2(gethostname, char __user *, name, int, len)
{
int i, errno;
struct new_utsname *u;
@@ -1454,7 +1455,7 @@
* Only setdomainname; getdomainname can be implemented by calling
* uname()
*/
-asmlinkage long sys_setdomainname(char __user *name, int len)
+SYSCALL_DEFINE2(setdomainname, char __user *, name, int, len)
{
int errno;
char tmp[__NEW_UTS_LEN];
@@ -1477,7 +1478,7 @@
return errno;
}
-asmlinkage long sys_getrlimit(unsigned int resource, struct rlimit __user *rlim)
+SYSCALL_DEFINE2(getrlimit, unsigned int, resource, struct rlimit __user *, rlim)
{
if (resource >= RLIM_NLIMITS)
return -EINVAL;
@@ -1496,7 +1497,8 @@
* Back compatibility for getrlimit. Needed for some apps.
*/
-asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim)
+SYSCALL_DEFINE2(old_getrlimit, unsigned int, resource,
+ struct rlimit __user *, rlim)
{
struct rlimit x;
if (resource >= RLIM_NLIMITS)
@@ -1514,7 +1516,7 @@
#endif
-asmlinkage long sys_setrlimit(unsigned int resource, struct rlimit __user *rlim)
+SYSCALL_DEFINE2(setrlimit, unsigned int, resource, struct rlimit __user *, rlim)
{
struct rlimit new_rlim, *old_rlim;
int retval;
@@ -1687,7 +1689,7 @@
return copy_to_user(ru, &r, sizeof(r)) ? -EFAULT : 0;
}
-asmlinkage long sys_getrusage(int who, struct rusage __user *ru)
+SYSCALL_DEFINE2(getrusage, int, who, struct rusage __user *, ru)
{
if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN &&
who != RUSAGE_THREAD)
@@ -1695,14 +1697,14 @@
return getrusage(current, who, ru);
}
-asmlinkage long sys_umask(int mask)
+SYSCALL_DEFINE1(umask, int, mask)
{
mask = xchg(¤t->fs->umask, mask & S_IRWXUGO);
return mask;
}
-asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
- unsigned long arg4, unsigned long arg5)
+SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
+ unsigned long, arg4, unsigned long, arg5)
{
struct task_struct *me = current;
unsigned char comm[sizeof(me->comm)];
@@ -1815,8 +1817,8 @@
return error;
}
-asmlinkage long sys_getcpu(unsigned __user *cpup, unsigned __user *nodep,
- struct getcpu_cache __user *unused)
+SYSCALL_DEFINE3(getcpu, unsigned __user *, cpup, unsigned __user *, nodep,
+ struct getcpu_cache __user *, unused)
{
int err = 0;
int cpu = raw_smp_processor_id();
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index e14a232..27dad29 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -131,6 +131,7 @@
cond_syscall(sys_io_submit);
cond_syscall(sys_io_cancel);
cond_syscall(sys_io_getevents);
+cond_syscall(sys_syslog);
/* arch-specific weak syscall entries */
cond_syscall(sys_pciconfig_read);
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 89d7443..790f9d7 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -144,6 +144,7 @@
#ifdef CONFIG_IA64
extern int no_unaligned_warning;
+extern int unaligned_dump_stack;
#endif
#ifdef CONFIG_RT_MUTEXES
@@ -781,6 +782,14 @@
.mode = 0644,
.proc_handler = &proc_dointvec,
},
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "unaligned-dump-stack",
+ .data = &unaligned_dump_stack,
+ .maxlen = sizeof (int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
#endif
#ifdef CONFIG_DETECT_SOFTLOCKUP
{
@@ -800,7 +809,7 @@
.data = &softlockup_thresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
+ .proc_handler = &proc_dosoftlockup_thresh,
.strategy = &sysctl_intvec,
.extra1 = &neg_one,
.extra2 = &sixty,
@@ -1688,7 +1697,7 @@
return error;
}
-asmlinkage long sys_sysctl(struct __sysctl_args __user *args)
+SYSCALL_DEFINE1(sysctl, struct __sysctl_args __user *, args)
{
struct __sysctl_args tmp;
int error;
@@ -2989,7 +2998,7 @@
#else /* CONFIG_SYSCTL_SYSCALL */
-asmlinkage long sys_sysctl(struct __sysctl_args __user *args)
+SYSCALL_DEFINE1(sysctl, struct __sysctl_args __user *, args)
{
struct __sysctl_args tmp;
int error;
diff --git a/kernel/time.c b/kernel/time.c
index 4886e3c..2951194 100644
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -60,7 +60,7 @@
* why not move it into the appropriate arch directory (for those
* architectures that need it).
*/
-asmlinkage long sys_time(time_t __user * tloc)
+SYSCALL_DEFINE1(time, time_t __user *, tloc)
{
time_t i = get_seconds();
@@ -79,7 +79,7 @@
* architectures that need it).
*/
-asmlinkage long sys_stime(time_t __user *tptr)
+SYSCALL_DEFINE1(stime, time_t __user *, tptr)
{
struct timespec tv;
int err;
@@ -99,8 +99,8 @@
#endif /* __ARCH_WANT_SYS_TIME */
-asmlinkage long sys_gettimeofday(struct timeval __user *tv,
- struct timezone __user *tz)
+SYSCALL_DEFINE2(gettimeofday, struct timeval __user *, tv,
+ struct timezone __user *, tz)
{
if (likely(tv != NULL)) {
struct timeval ktv;
@@ -184,8 +184,8 @@
return 0;
}
-asmlinkage long sys_settimeofday(struct timeval __user *tv,
- struct timezone __user *tz)
+SYSCALL_DEFINE2(settimeofday, struct timeval __user *, tv,
+ struct timezone __user *, tz)
{
struct timeval user_tv;
struct timespec new_ts;
@@ -205,7 +205,7 @@
return do_sys_settimeofday(tv ? &new_ts : NULL, tz ? &new_tz : NULL);
}
-asmlinkage long sys_adjtimex(struct timex __user *txc_p)
+SYSCALL_DEFINE1(adjtimex, struct timex __user *, txc_p)
{
struct timex txc; /* Local copy of parameter */
int ret;
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 1b6c05b..d3f1ef4 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -134,7 +134,7 @@
* value. We do this unconditionally on any cpu, as we don't know whether the
* cpu, which has the update task assigned is in a long sleep.
*/
-void tick_nohz_update_jiffies(void)
+static void tick_nohz_update_jiffies(void)
{
int cpu = smp_processor_id();
struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);
diff --git a/kernel/timer.c b/kernel/timer.c
index dee3f64..13dd64f 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1129,7 +1129,7 @@
* For backwards compatibility? This can be done in libc so Alpha
* and all newer ports shouldn't need it.
*/
-asmlinkage unsigned long sys_alarm(unsigned int seconds)
+SYSCALL_DEFINE1(alarm, unsigned int, seconds)
{
return alarm_setitimer(seconds);
}
@@ -1152,7 +1152,7 @@
*
* This is SMP safe as current->tgid does not change.
*/
-asmlinkage long sys_getpid(void)
+SYSCALL_DEFINE0(getpid)
{
return task_tgid_vnr(current);
}
@@ -1163,7 +1163,7 @@
* value of ->real_parent under rcu_read_lock(), see
* release_task()->call_rcu(delayed_put_task_struct).
*/
-asmlinkage long sys_getppid(void)
+SYSCALL_DEFINE0(getppid)
{
int pid;
@@ -1174,25 +1174,25 @@
return pid;
}
-asmlinkage long sys_getuid(void)
+SYSCALL_DEFINE0(getuid)
{
/* Only we change this so SMP safe */
return current_uid();
}
-asmlinkage long sys_geteuid(void)
+SYSCALL_DEFINE0(geteuid)
{
/* Only we change this so SMP safe */
return current_euid();
}
-asmlinkage long sys_getgid(void)
+SYSCALL_DEFINE0(getgid)
{
/* Only we change this so SMP safe */
return current_gid();
}
-asmlinkage long sys_getegid(void)
+SYSCALL_DEFINE0(getegid)
{
/* Only we change this so SMP safe */
return current_egid();
@@ -1308,7 +1308,7 @@
EXPORT_SYMBOL(schedule_timeout_uninterruptible);
/* Thread ID - the internal kernel "pid" */
-asmlinkage long sys_gettid(void)
+SYSCALL_DEFINE0(gettid)
{
return task_pid_vnr(current);
}
@@ -1400,7 +1400,7 @@
return 0;
}
-asmlinkage long sys_sysinfo(struct sysinfo __user *info)
+SYSCALL_DEFINE1(sysinfo, struct sysinfo __user *, info)
{
struct sysinfo val;
diff --git a/kernel/uid16.c b/kernel/uid16.c
index 2460c31..0314501 100644
--- a/kernel/uid16.c
+++ b/kernel/uid16.c
@@ -17,7 +17,7 @@
#include <asm/uaccess.h>
-asmlinkage long sys_chown16(const char __user * filename, old_uid_t user, old_gid_t group)
+SYSCALL_DEFINE3(chown16, const char __user *, filename, old_uid_t, user, old_gid_t, group)
{
long ret = sys_chown(filename, low2highuid(user), low2highgid(group));
/* avoid REGPARM breakage on x86: */
@@ -25,7 +25,7 @@
return ret;
}
-asmlinkage long sys_lchown16(const char __user * filename, old_uid_t user, old_gid_t group)
+SYSCALL_DEFINE3(lchown16, const char __user *, filename, old_uid_t, user, old_gid_t, group)
{
long ret = sys_lchown(filename, low2highuid(user), low2highgid(group));
/* avoid REGPARM breakage on x86: */
@@ -33,7 +33,7 @@
return ret;
}
-asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group)
+SYSCALL_DEFINE3(fchown16, unsigned int, fd, old_uid_t, user, old_gid_t, group)
{
long ret = sys_fchown(fd, low2highuid(user), low2highgid(group));
/* avoid REGPARM breakage on x86: */
@@ -41,7 +41,7 @@
return ret;
}
-asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid)
+SYSCALL_DEFINE2(setregid16, old_gid_t, rgid, old_gid_t, egid)
{
long ret = sys_setregid(low2highgid(rgid), low2highgid(egid));
/* avoid REGPARM breakage on x86: */
@@ -49,7 +49,7 @@
return ret;
}
-asmlinkage long sys_setgid16(old_gid_t gid)
+SYSCALL_DEFINE1(setgid16, old_gid_t, gid)
{
long ret = sys_setgid(low2highgid(gid));
/* avoid REGPARM breakage on x86: */
@@ -57,7 +57,7 @@
return ret;
}
-asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid)
+SYSCALL_DEFINE2(setreuid16, old_uid_t, ruid, old_uid_t, euid)
{
long ret = sys_setreuid(low2highuid(ruid), low2highuid(euid));
/* avoid REGPARM breakage on x86: */
@@ -65,7 +65,7 @@
return ret;
}
-asmlinkage long sys_setuid16(old_uid_t uid)
+SYSCALL_DEFINE1(setuid16, old_uid_t, uid)
{
long ret = sys_setuid(low2highuid(uid));
/* avoid REGPARM breakage on x86: */
@@ -73,7 +73,7 @@
return ret;
}
-asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid)
+SYSCALL_DEFINE3(setresuid16, old_uid_t, ruid, old_uid_t, euid, old_uid_t, suid)
{
long ret = sys_setresuid(low2highuid(ruid), low2highuid(euid),
low2highuid(suid));
@@ -82,7 +82,7 @@
return ret;
}
-asmlinkage long sys_getresuid16(old_uid_t __user *ruid, old_uid_t __user *euid, old_uid_t __user *suid)
+SYSCALL_DEFINE3(getresuid16, old_uid_t __user *, ruid, old_uid_t __user *, euid, old_uid_t __user *, suid)
{
const struct cred *cred = current_cred();
int retval;
@@ -94,7 +94,7 @@
return retval;
}
-asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid)
+SYSCALL_DEFINE3(setresgid16, old_gid_t, rgid, old_gid_t, egid, old_gid_t, sgid)
{
long ret = sys_setresgid(low2highgid(rgid), low2highgid(egid),
low2highgid(sgid));
@@ -103,7 +103,8 @@
return ret;
}
-asmlinkage long sys_getresgid16(old_gid_t __user *rgid, old_gid_t __user *egid, old_gid_t __user *sgid)
+
+SYSCALL_DEFINE3(getresgid16, old_gid_t __user *, rgid, old_gid_t __user *, egid, old_gid_t __user *, sgid)
{
const struct cred *cred = current_cred();
int retval;
@@ -115,7 +116,7 @@
return retval;
}
-asmlinkage long sys_setfsuid16(old_uid_t uid)
+SYSCALL_DEFINE1(setfsuid16, old_uid_t, uid)
{
long ret = sys_setfsuid(low2highuid(uid));
/* avoid REGPARM breakage on x86: */
@@ -123,7 +124,7 @@
return ret;
}
-asmlinkage long sys_setfsgid16(old_gid_t gid)
+SYSCALL_DEFINE1(setfsgid16, old_gid_t, gid)
{
long ret = sys_setfsgid(low2highgid(gid));
/* avoid REGPARM breakage on x86: */
@@ -161,7 +162,7 @@
return 0;
}
-asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist)
+SYSCALL_DEFINE2(getgroups16, int, gidsetsize, old_gid_t __user *, grouplist)
{
const struct cred *cred = current_cred();
int i;
@@ -184,7 +185,7 @@
return i;
}
-asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist)
+SYSCALL_DEFINE2(setgroups16, int, gidsetsize, old_gid_t __user *, grouplist)
{
struct group_info *group_info;
int retval;
@@ -209,22 +210,22 @@
return retval;
}
-asmlinkage long sys_getuid16(void)
+SYSCALL_DEFINE0(getuid16)
{
return high2lowuid(current_uid());
}
-asmlinkage long sys_geteuid16(void)
+SYSCALL_DEFINE0(geteuid16)
{
return high2lowuid(current_euid());
}
-asmlinkage long sys_getgid16(void)
+SYSCALL_DEFINE0(getgid16)
{
return high2lowgid(current_gid());
}
-asmlinkage long sys_getegid16(void)
+SYSCALL_DEFINE0(getegid16)
{
return high2lowgid(current_egid());
}
diff --git a/kernel/up.c b/kernel/up.c
new file mode 100644
index 0000000..1ff27a2
--- /dev/null
+++ b/kernel/up.c
@@ -0,0 +1,21 @@
+/*
+ * Uniprocessor-only support functions. The counterpart to kernel/smp.c
+ */
+
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/smp.h>
+
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+ int wait)
+{
+ WARN_ON(cpu != 0);
+
+ local_irq_disable();
+ (func)(info);
+ local_irq_enable();
+
+ return 0;
+}
+EXPORT_SYMBOL(smp_call_function_single);
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 2f44583..1f0c509 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -971,6 +971,8 @@
}
#ifdef CONFIG_SMP
+static struct workqueue_struct *work_on_cpu_wq __read_mostly;
+
struct work_for_cpu {
struct work_struct work;
long (*fn)(void *);
@@ -991,8 +993,8 @@
* @fn: the function to run
* @arg: the function arg
*
- * This will return -EINVAL in the cpu is not online, or the return value
- * of @fn otherwise.
+ * This will return the value @fn returns.
+ * It is up to the caller to ensure that the cpu doesn't go offline.
*/
long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg)
{
@@ -1001,14 +1003,8 @@
INIT_WORK(&wfc.work, do_work_for_cpu);
wfc.fn = fn;
wfc.arg = arg;
- get_online_cpus();
- if (unlikely(!cpu_online(cpu)))
- wfc.ret = -EINVAL;
- else {
- schedule_work_on(cpu, &wfc.work);
- flush_work(&wfc.work);
- }
- put_online_cpus();
+ queue_work_on(cpu, work_on_cpu_wq, &wfc.work);
+ flush_work(&wfc.work);
return wfc.ret;
}
@@ -1025,4 +1021,8 @@
hotcpu_notifier(workqueue_cpu_callback, 0);
keventd_wq = create_workqueue("events");
BUG_ON(!keventd_wq);
+#ifdef CONFIG_SMP
+ work_on_cpu_wq = create_workqueue("work_on_cpu");
+ BUG_ON(!work_on_cpu_wq);
+#endif
}
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4c9ae60..29044f5 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -570,6 +570,15 @@
This is a relatively cheap check but if you care about maximum
performance, say N.
+#
+# Select this config option from the architecture Kconfig, if it
+# it is preferred to always offer frame pointers as a config
+# option on the architecture (regardless of KERNEL_DEBUG):
+#
+config ARCH_WANT_FRAME_POINTERS
+ bool
+ help
+
config FRAME_POINTER
bool "Compile the kernel with frame pointers"
depends on DEBUG_KERNEL && \
@@ -633,19 +642,6 @@
config RCU_CPU_STALL_DETECTOR
bool "Check for stalled CPUs delaying RCU grace periods"
- depends on CLASSIC_RCU
- default n
- help
- This option causes RCU to printk information on which
- CPUs are delaying the current grace period, but only when
- the grace period extends for excessive time periods.
-
- Say Y if you want RCU to perform such checks.
-
- Say N if you are unsure.
-
-config RCU_CPU_STALL_DETECTOR
- bool "Check for stalled CPUs delaying RCU grace periods"
depends on CLASSIC_RCU || TREE_RCU
default n
help
diff --git a/lib/idr.c b/lib/idr.c
index 1c4f928..c11c576 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -121,7 +121,7 @@
{
while (idp->id_free_cnt < IDR_FREE_MAX) {
struct idr_layer *new;
- new = kmem_cache_alloc(idr_layer_cache, gfp_mask);
+ new = kmem_cache_zalloc(idr_layer_cache, gfp_mask);
if (new == NULL)
return (0);
move_to_free_list(idp, new);
@@ -292,7 +292,7 @@
* and go back to the idr_pre_get() call. If the idr is full, it will
* return -ENOSPC.
*
- * @id returns a value in the range 0 ... 0x7fffffff
+ * @id returns a value in the range @starting_id ... 0x7fffffff
*/
int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id)
{
@@ -623,16 +623,10 @@
}
EXPORT_SYMBOL(idr_replace);
-static void idr_cache_ctor(void *idr_layer)
-{
- memset(idr_layer, 0, sizeof(struct idr_layer));
-}
-
void __init idr_init_cache(void)
{
idr_layer_cache = kmem_cache_create("idr_layer_cache",
- sizeof(struct idr_layer), 0, SLAB_PANIC,
- idr_cache_ctor);
+ sizeof(struct idr_layer), 0, SLAB_PANIC, NULL);
}
/**
@@ -723,7 +717,7 @@
* and go back to the ida_pre_get() call. If the ida is full, it will
* return -ENOSPC.
*
- * @p_id returns a value in the range 0 ... 0x7fffffff.
+ * @p_id returns a value in the range @starting_id ... 0x7fffffff.
*/
int ida_get_new_above(struct ida *ida, int starting_id, int *p_id)
{
diff --git a/mm/fadvise.c b/mm/fadvise.c
index a1da969..54a0f80 100644
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -24,7 +24,7 @@
* POSIX_FADV_WILLNEED could set PG_Referenced, and POSIX_FADV_NOREUSE could
* deactivate the pages and clear PG_Referenced.
*/
-asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice)
+SYSCALL_DEFINE(fadvise64_64)(int fd, loff_t offset, loff_t len, int advice)
{
struct file *file = fget(fd);
struct address_space *mapping;
@@ -126,12 +126,26 @@
fput(file);
return ret;
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_fadvise64_64(long fd, loff_t offset, loff_t len, long advice)
+{
+ return SYSC_fadvise64_64((int) fd, offset, len, (int) advice);
+}
+SYSCALL_ALIAS(sys_fadvise64_64, SyS_fadvise64_64);
+#endif
#ifdef __ARCH_WANT_SYS_FADVISE64
-asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice)
+SYSCALL_DEFINE(fadvise64)(int fd, loff_t offset, size_t len, int advice)
{
return sys_fadvise64_64(fd, offset, len, advice);
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_fadvise64(long fd, loff_t offset, long len, long advice)
+{
+ return SYSC_fadvise64((int) fd, offset, (size_t)len, (int)advice);
+}
+SYSCALL_ALIAS(sys_fadvise64, SyS_fadvise64);
+#endif
#endif
diff --git a/mm/filemap.c b/mm/filemap.c
index ceba0bd..23acefe 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1374,7 +1374,7 @@
return 0;
}
-asmlinkage ssize_t sys_readahead(int fd, loff_t offset, size_t count)
+SYSCALL_DEFINE(readahead)(int fd, loff_t offset, size_t count)
{
ssize_t ret;
struct file *file;
@@ -1393,6 +1393,13 @@
}
return ret;
}
+#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
+asmlinkage long SyS_readahead(long fd, loff_t offset, long count)
+{
+ return SYSC_readahead((int) fd, offset, (size_t) count);
+}
+SYSCALL_ALIAS(sys_readahead, SyS_readahead);
+#endif
#ifdef CONFIG_MMU
/**
diff --git a/mm/fremap.c b/mm/fremap.c
index 62d5bbd..736ba7f 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -120,8 +120,8 @@
* and the vma's default protection is used. Arbitrary protections
* might be implemented in the future.
*/
-asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
- unsigned long prot, unsigned long pgoff, unsigned long flags)
+SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
+ unsigned long, prot, unsigned long, pgoff, unsigned long, flags)
{
struct mm_struct *mm = current->mm;
struct address_space *mapping;
diff --git a/mm/madvise.c b/mm/madvise.c
index f9349c1..b9ce574 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -281,7 +281,7 @@
* -EBADF - map exists, but area maps something that isn't a file.
* -EAGAIN - a kernel resource was temporarily unavailable.
*/
-asmlinkage long sys_madvise(unsigned long start, size_t len_in, int behavior)
+SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior)
{
unsigned long end, tmp;
struct vm_area_struct * vma, *prev;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index e2996b8..4d0ea3c 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -358,6 +358,10 @@
return;
pc = lookup_page_cgroup(page);
+ /*
+ * Used bit is set without atomic ops but after smp_wmb().
+ * For making pc->mem_cgroup visible, insert smp_rmb() here.
+ */
smp_rmb();
/* unused page is not rotated. */
if (!PageCgroupUsed(pc))
@@ -374,7 +378,10 @@
if (mem_cgroup_disabled())
return;
pc = lookup_page_cgroup(page);
- /* barrier to sync with "charge" */
+ /*
+ * Used bit is set without atomic ops but after smp_wmb().
+ * For making pc->mem_cgroup visible, insert smp_rmb() here.
+ */
smp_rmb();
if (!PageCgroupUsed(pc))
return;
@@ -559,6 +566,14 @@
return NULL;
pc = lookup_page_cgroup(page);
+ /*
+ * Used bit is set without atomic ops but after smp_wmb().
+ * For making pc->mem_cgroup visible, insert smp_rmb() here.
+ */
+ smp_rmb();
+ if (!PageCgroupUsed(pc))
+ return NULL;
+
mz = page_cgroup_zoneinfo(pc);
if (!mz)
return NULL;
@@ -618,7 +633,7 @@
* called with hierarchy_mutex held
*/
static struct mem_cgroup *
-mem_cgroup_get_next_node(struct mem_cgroup *curr, struct mem_cgroup *root_mem)
+__mem_cgroup_get_next_node(struct mem_cgroup *curr, struct mem_cgroup *root_mem)
{
struct cgroup *cgroup, *curr_cgroup, *root_cgroup;
@@ -629,19 +644,16 @@
/*
* Walk down to children
*/
- mem_cgroup_put(curr);
cgroup = list_entry(curr_cgroup->children.next,
struct cgroup, sibling);
curr = mem_cgroup_from_cont(cgroup);
- mem_cgroup_get(curr);
goto done;
}
visit_parent:
if (curr_cgroup == root_cgroup) {
- mem_cgroup_put(curr);
- curr = root_mem;
- mem_cgroup_get(curr);
+ /* caller handles NULL case */
+ curr = NULL;
goto done;
}
@@ -649,11 +661,9 @@
* Goto next sibling
*/
if (curr_cgroup->sibling.next != &curr_cgroup->parent->children) {
- mem_cgroup_put(curr);
cgroup = list_entry(curr_cgroup->sibling.next, struct cgroup,
sibling);
curr = mem_cgroup_from_cont(cgroup);
- mem_cgroup_get(curr);
goto done;
}
@@ -664,7 +674,6 @@
goto visit_parent;
done:
- root_mem->last_scanned_child = curr;
return curr;
}
@@ -674,40 +683,46 @@
* that to reclaim free pages from.
*/
static struct mem_cgroup *
-mem_cgroup_get_first_node(struct mem_cgroup *root_mem)
+mem_cgroup_get_next_node(struct mem_cgroup *root_mem)
{
struct cgroup *cgroup;
- struct mem_cgroup *ret;
+ struct mem_cgroup *orig, *next;
bool obsolete;
- obsolete = mem_cgroup_is_obsolete(root_mem->last_scanned_child);
-
/*
* Scan all children under the mem_cgroup mem
*/
mutex_lock(&mem_cgroup_subsys.hierarchy_mutex);
+
+ orig = root_mem->last_scanned_child;
+ obsolete = mem_cgroup_is_obsolete(orig);
+
if (list_empty(&root_mem->css.cgroup->children)) {
- ret = root_mem;
+ /*
+ * root_mem might have children before and last_scanned_child
+ * may point to one of them. We put it later.
+ */
+ if (orig)
+ VM_BUG_ON(!obsolete);
+ next = NULL;
goto done;
}
- if (!root_mem->last_scanned_child || obsolete) {
-
- if (obsolete && root_mem->last_scanned_child)
- mem_cgroup_put(root_mem->last_scanned_child);
-
+ if (!orig || obsolete) {
cgroup = list_first_entry(&root_mem->css.cgroup->children,
struct cgroup, sibling);
- ret = mem_cgroup_from_cont(cgroup);
- mem_cgroup_get(ret);
+ next = mem_cgroup_from_cont(cgroup);
} else
- ret = mem_cgroup_get_next_node(root_mem->last_scanned_child,
- root_mem);
+ next = __mem_cgroup_get_next_node(orig, root_mem);
done:
- root_mem->last_scanned_child = ret;
+ if (next)
+ mem_cgroup_get(next);
+ root_mem->last_scanned_child = next;
+ if (orig)
+ mem_cgroup_put(orig);
mutex_unlock(&mem_cgroup_subsys.hierarchy_mutex);
- return ret;
+ return (next) ? next : root_mem;
}
static bool mem_cgroup_check_under_limit(struct mem_cgroup *mem)
@@ -758,28 +773,25 @@
* but there might be left over accounting, even after children
* have left.
*/
- ret = try_to_free_mem_cgroup_pages(root_mem, gfp_mask, noswap,
+ ret += try_to_free_mem_cgroup_pages(root_mem, gfp_mask, noswap,
get_swappiness(root_mem));
if (mem_cgroup_check_under_limit(root_mem))
- return 0;
+ return 1; /* indicate reclaim has succeeded */
if (!root_mem->use_hierarchy)
return ret;
- next_mem = mem_cgroup_get_first_node(root_mem);
+ next_mem = mem_cgroup_get_next_node(root_mem);
while (next_mem != root_mem) {
if (mem_cgroup_is_obsolete(next_mem)) {
- mem_cgroup_put(next_mem);
- next_mem = mem_cgroup_get_first_node(root_mem);
+ next_mem = mem_cgroup_get_next_node(root_mem);
continue;
}
- ret = try_to_free_mem_cgroup_pages(next_mem, gfp_mask, noswap,
+ ret += try_to_free_mem_cgroup_pages(next_mem, gfp_mask, noswap,
get_swappiness(next_mem));
if (mem_cgroup_check_under_limit(root_mem))
- return 0;
- mutex_lock(&mem_cgroup_subsys.hierarchy_mutex);
- next_mem = mem_cgroup_get_next_node(next_mem, root_mem);
- mutex_unlock(&mem_cgroup_subsys.hierarchy_mutex);
+ return 1; /* indicate reclaim has succeeded */
+ next_mem = mem_cgroup_get_next_node(root_mem);
}
return ret;
}
@@ -863,6 +875,8 @@
ret = mem_cgroup_hierarchical_reclaim(mem_over_limit, gfp_mask,
noswap);
+ if (ret)
+ continue;
/*
* try_to_free_mem_cgroup_pages() might not give us a full
@@ -979,14 +993,15 @@
if (pc->mem_cgroup != from)
goto out;
- css_put(&from->css);
res_counter_uncharge(&from->res, PAGE_SIZE);
mem_cgroup_charge_statistics(from, pc, false);
if (do_swap_account)
res_counter_uncharge(&from->memsw, PAGE_SIZE);
+ css_put(&from->css);
+
+ css_get(&to->css);
pc->mem_cgroup = to;
mem_cgroup_charge_statistics(to, pc, true);
- css_get(&to->css);
ret = 0;
out:
unlock_page_cgroup(pc);
@@ -1019,8 +1034,10 @@
if (ret || !parent)
return ret;
- if (!get_page_unless_zero(page))
- return -EBUSY;
+ if (!get_page_unless_zero(page)) {
+ ret = -EBUSY;
+ goto uncharge;
+ }
ret = isolate_lru_page(page);
@@ -1029,19 +1046,23 @@
ret = mem_cgroup_move_account(pc, child, parent);
- /* drop extra refcnt by try_charge() (move_account increment one) */
- css_put(&parent->css);
putback_lru_page(page);
if (!ret) {
put_page(page);
+ /* drop extra refcnt by try_charge() */
+ css_put(&parent->css);
return 0;
}
- /* uncharge if move fails */
+
cancel:
+ put_page(page);
+uncharge:
+ /* drop extra refcnt by try_charge() */
+ css_put(&parent->css);
+ /* uncharge if move fails */
res_counter_uncharge(&parent->res, PAGE_SIZE);
if (do_swap_account)
res_counter_uncharge(&parent->memsw, PAGE_SIZE);
- put_page(page);
return ret;
}
@@ -1971,6 +1992,7 @@
{
struct mem_cgroup *memcg = mem_cgroup_from_cont(cgrp);
struct mem_cgroup *parent;
+
if (val > 100)
return -EINVAL;
@@ -1978,15 +2000,22 @@
return -EINVAL;
parent = mem_cgroup_from_cont(cgrp->parent);
+
+ cgroup_lock();
+
/* If under hierarchy, only empty-root can set this value */
if ((parent->use_hierarchy) ||
- (memcg->use_hierarchy && !list_empty(&cgrp->children)))
+ (memcg->use_hierarchy && !list_empty(&cgrp->children))) {
+ cgroup_unlock();
return -EINVAL;
+ }
spin_lock(&memcg->reclaim_param_lock);
memcg->swappiness = val;
spin_unlock(&memcg->reclaim_param_lock);
+ cgroup_unlock();
+
return 0;
}
@@ -2181,7 +2210,7 @@
}
#endif
-static struct cgroup_subsys_state *
+static struct cgroup_subsys_state * __ref
mem_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cont)
{
struct mem_cgroup *mem, *parent;
@@ -2232,7 +2261,14 @@
static void mem_cgroup_destroy(struct cgroup_subsys *ss,
struct cgroup *cont)
{
- mem_cgroup_put(mem_cgroup_from_cont(cont));
+ struct mem_cgroup *mem = mem_cgroup_from_cont(cont);
+ struct mem_cgroup *last_scanned_child = mem->last_scanned_child;
+
+ if (last_scanned_child) {
+ VM_BUG_ON(!mem_cgroup_is_obsolete(last_scanned_child));
+ mem_cgroup_put(last_scanned_child);
+ }
+ mem_cgroup_put(mem);
}
static int mem_cgroup_populate(struct cgroup_subsys *ss,
diff --git a/mm/memory.c b/mm/memory.c
index e009ce8..22bfa7a 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1511,6 +1511,7 @@
unsigned long pfn)
{
int ret;
+ pgprot_t pgprot = vma->vm_page_prot;
/*
* Technically, architectures with pte_special can avoid all these
* restrictions (same for remap_pfn_range). However we would like
@@ -1525,10 +1526,10 @@
if (addr < vma->vm_start || addr >= vma->vm_end)
return -EFAULT;
- if (track_pfn_vma_new(vma, vma->vm_page_prot, pfn, PAGE_SIZE))
+ if (track_pfn_vma_new(vma, &pgprot, pfn, PAGE_SIZE))
return -EINVAL;
- ret = insert_pfn(vma, addr, pfn, vma->vm_page_prot);
+ ret = insert_pfn(vma, addr, pfn, pgprot);
if (ret)
untrack_pfn_vma(vma, pfn, PAGE_SIZE);
@@ -1671,9 +1672,15 @@
vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
- err = track_pfn_vma_new(vma, prot, pfn, PAGE_ALIGN(size));
- if (err)
+ err = track_pfn_vma_new(vma, &prot, pfn, PAGE_ALIGN(size));
+ if (err) {
+ /*
+ * To indicate that track_pfn related cleanup is not
+ * needed from higher level routine calling unmap_vmas
+ */
+ vma->vm_flags &= ~(VM_IO | VM_RESERVED | VM_PFNMAP);
return -EINVAL;
+ }
BUG_ON(addr >= end);
pfn -= addr >> PAGE_SHIFT;
@@ -3165,6 +3172,15 @@
#ifdef CONFIG_PROVE_LOCKING
void might_fault(void)
{
+ /*
+ * Some code (nfs/sunrpc) uses socket ops on kernel memory while
+ * holding the mmap_sem, this is safe because kernel memory doesn't
+ * get paged out, therefore we'll never actually fault, and the
+ * below annotations will generate false positives.
+ */
+ if (segment_eq(get_fs(), KERNEL_DS))
+ return;
+
might_sleep();
/*
* it would be nicer only to annotate paths which are not under
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index e412ffa..3eb4a6f 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1068,10 +1068,9 @@
return copy_to_user(mask, nodes_addr(*nodes), copy) ? -EFAULT : 0;
}
-asmlinkage long sys_mbind(unsigned long start, unsigned long len,
- unsigned long mode,
- unsigned long __user *nmask, unsigned long maxnode,
- unsigned flags)
+SYSCALL_DEFINE6(mbind, unsigned long, start, unsigned long, len,
+ unsigned long, mode, unsigned long __user *, nmask,
+ unsigned long, maxnode, unsigned, flags)
{
nodemask_t nodes;
int err;
@@ -1091,8 +1090,8 @@
}
/* Set the process memory policy */
-asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
- unsigned long maxnode)
+SYSCALL_DEFINE3(set_mempolicy, int, mode, unsigned long __user *, nmask,
+ unsigned long, maxnode)
{
int err;
nodemask_t nodes;
@@ -1110,9 +1109,9 @@
return do_set_mempolicy(mode, flags, &nodes);
}
-asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
- const unsigned long __user *old_nodes,
- const unsigned long __user *new_nodes)
+SYSCALL_DEFINE4(migrate_pages, pid_t, pid, unsigned long, maxnode,
+ const unsigned long __user *, old_nodes,
+ const unsigned long __user *, new_nodes)
{
const struct cred *cred = current_cred(), *tcred;
struct mm_struct *mm;
@@ -1185,10 +1184,9 @@
/* Retrieve NUMA policy */
-asmlinkage long sys_get_mempolicy(int __user *policy,
- unsigned long __user *nmask,
- unsigned long maxnode,
- unsigned long addr, unsigned long flags)
+SYSCALL_DEFINE5(get_mempolicy, int __user *, policy,
+ unsigned long __user *, nmask, unsigned long, maxnode,
+ unsigned long, addr, unsigned long, flags)
{
int err;
int uninitialized_var(pval);
diff --git a/mm/migrate.c b/mm/migrate.c
index a30ea5f..2bb4e1d 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1055,10 +1055,10 @@
* Move a list of pages in the address space of the currently executing
* process.
*/
-asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
- const void __user * __user *pages,
- const int __user *nodes,
- int __user *status, int flags)
+SYSCALL_DEFINE6(move_pages, pid_t, pid, unsigned long, nr_pages,
+ const void __user * __user *, pages,
+ const int __user *, nodes,
+ int __user *, status, int, flags)
{
const struct cred *cred = current_cred(), *tcred;
struct task_struct *task;
diff --git a/mm/mincore.c b/mm/mincore.c
index 5178800..8cb508f 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -177,8 +177,8 @@
* mapped
* -EAGAIN - A kernel resource was temporarily unavailable.
*/
-asmlinkage long sys_mincore(unsigned long start, size_t len,
- unsigned char __user * vec)
+SYSCALL_DEFINE3(mincore, unsigned long, start, size_t, len,
+ unsigned char __user *, vec)
{
long retval;
unsigned long pages;
diff --git a/mm/mlock.c b/mm/mlock.c
index e125156..2904a34 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -530,7 +530,7 @@
return error;
}
-asmlinkage long sys_mlock(unsigned long start, size_t len)
+SYSCALL_DEFINE2(mlock, unsigned long, start, size_t, len)
{
unsigned long locked;
unsigned long lock_limit;
@@ -558,7 +558,7 @@
return error;
}
-asmlinkage long sys_munlock(unsigned long start, size_t len)
+SYSCALL_DEFINE2(munlock, unsigned long, start, size_t, len)
{
int ret;
@@ -595,7 +595,7 @@
return 0;
}
-asmlinkage long sys_mlockall(int flags)
+SYSCALL_DEFINE1(mlockall, int, flags)
{
unsigned long lock_limit;
int ret = -EINVAL;
@@ -623,7 +623,7 @@
return ret;
}
-asmlinkage long sys_munlockall(void)
+SYSCALL_DEFINE0(munlockall)
{
int ret;
diff --git a/mm/mmap.c b/mm/mmap.c
index 7496231..8d95902 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -245,7 +245,7 @@
return next;
}
-asmlinkage unsigned long sys_brk(unsigned long brk)
+SYSCALL_DEFINE1(brk, unsigned long, brk)
{
unsigned long rlim, retval;
unsigned long newbrk, oldbrk;
@@ -1948,7 +1948,7 @@
EXPORT_SYMBOL(do_munmap);
-asmlinkage long sys_munmap(unsigned long addr, size_t len)
+SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len)
{
int ret;
struct mm_struct *mm = current->mm;
diff --git a/mm/mprotect.c b/mm/mprotect.c
index d0f6e7c..abe2694 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -217,8 +217,8 @@
return error;
}
-asmlinkage long
-sys_mprotect(unsigned long start, size_t len, unsigned long prot)
+SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len,
+ unsigned long, prot)
{
unsigned long vm_flags, nstart, end, tmp, reqprot;
struct vm_area_struct *vma, *prev;
diff --git a/mm/mremap.c b/mm/mremap.c
index 646de95..a39b7b9 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -420,9 +420,9 @@
return ret;
}
-asmlinkage unsigned long sys_mremap(unsigned long addr,
- unsigned long old_len, unsigned long new_len,
- unsigned long flags, unsigned long new_addr)
+SYSCALL_DEFINE5(mremap, unsigned long, addr, unsigned long, old_len,
+ unsigned long, new_len, unsigned long, flags,
+ unsigned long, new_addr)
{
unsigned long ret;
diff --git a/mm/msync.c b/mm/msync.c
index 07dae08..4083209 100644
--- a/mm/msync.c
+++ b/mm/msync.c
@@ -28,7 +28,7 @@
* So by _not_ starting I/O in MS_ASYNC we provide complete flexibility to
* applications.
*/
-asmlinkage long sys_msync(unsigned long start, size_t len, int flags)
+SYSCALL_DEFINE3(msync, unsigned long, start, size_t, len, int, flags)
{
unsigned long end;
struct mm_struct *mm = current->mm;
diff --git a/mm/nommu.c b/mm/nommu.c
index 60ed837..0c3e7d2 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -10,7 +10,7 @@
* Copyright (c) 2000-2003 David McCullough <davidm@snapgear.com>
* Copyright (c) 2000-2001 D Jeff Dionne <jeff@uClinux.org>
* Copyright (c) 2002 Greg Ungerer <gerg@snapgear.com>
- * Copyright (c) 2007-2008 Paul Mundt <lethal@linux-sh.org>
+ * Copyright (c) 2007-2009 Paul Mundt <lethal@linux-sh.org>
*/
#include <linux/module.h>
@@ -394,6 +394,24 @@
}
EXPORT_SYMBOL(vunmap);
+void *vm_map_ram(struct page **pages, unsigned int count, int node, pgprot_t prot)
+{
+ BUG();
+ return NULL;
+}
+EXPORT_SYMBOL(vm_map_ram);
+
+void vm_unmap_ram(const void *mem, unsigned int count)
+{
+ BUG();
+}
+EXPORT_SYMBOL(vm_unmap_ram);
+
+void vm_unmap_aliases(void)
+{
+}
+EXPORT_SYMBOL_GPL(vm_unmap_aliases);
+
/*
* Implement a stub for vmalloc_sync_all() if the architecture chose not to
* have one.
@@ -416,7 +434,7 @@
* to a regular file. in this case, the unmapping will need
* to invoke file system routines that need the global lock.
*/
-asmlinkage unsigned long sys_brk(unsigned long brk)
+SYSCALL_DEFINE1(brk, unsigned long, brk)
{
struct mm_struct *mm = current->mm;
@@ -1573,7 +1591,7 @@
}
EXPORT_SYMBOL(do_munmap);
-asmlinkage long sys_munmap(unsigned long addr, size_t len)
+SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len)
{
int ret;
struct mm_struct *mm = current->mm;
@@ -1657,10 +1675,9 @@
}
EXPORT_SYMBOL(do_mremap);
-asmlinkage
-unsigned long sys_mremap(unsigned long addr,
- unsigned long old_len, unsigned long new_len,
- unsigned long flags, unsigned long new_addr)
+SYSCALL_DEFINE5(mremap, unsigned long, addr, unsigned long, old_len,
+ unsigned long, new_len, unsigned long, flags,
+ unsigned long, new_addr)
{
unsigned long ret;
diff --git a/mm/swapfile.c b/mm/swapfile.c
index da422c4..f48b831 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1377,7 +1377,7 @@
return ret;
}
-asmlinkage long sys_swapoff(const char __user * specialfile)
+SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
{
struct swap_info_struct * p = NULL;
unsigned short *swap_map;
@@ -1633,7 +1633,7 @@
*
* The swapon system call
*/
-asmlinkage long sys_swapon(const char __user * specialfile, int swap_flags)
+SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
{
struct swap_info_struct * p;
char *name = NULL;
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index c5db9a7..75f49d3 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -14,7 +14,6 @@
#include <linux/highmem.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/mutex.h>
#include <linux/interrupt.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
@@ -24,6 +23,7 @@
#include <linux/rbtree.h>
#include <linux/radix-tree.h>
#include <linux/rcupdate.h>
+#include <linux/bootmem.h>
#include <asm/atomic.h>
#include <asm/uaccess.h>
@@ -495,7 +495,7 @@
static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
int sync, int force_flush)
{
- static DEFINE_MUTEX(purge_lock);
+ static DEFINE_SPINLOCK(purge_lock);
LIST_HEAD(valist);
struct vmap_area *va;
int nr = 0;
@@ -506,10 +506,10 @@
* the case that isn't actually used at the moment anyway.
*/
if (!sync && !force_flush) {
- if (!mutex_trylock(&purge_lock))
+ if (!spin_trylock(&purge_lock))
return;
} else
- mutex_lock(&purge_lock);
+ spin_lock(&purge_lock);
rcu_read_lock();
list_for_each_entry_rcu(va, &vmap_area_list, list) {
@@ -541,7 +541,7 @@
__free_vmap_area(va);
spin_unlock(&vmap_area_lock);
}
- mutex_unlock(&purge_lock);
+ spin_unlock(&purge_lock);
}
/*
@@ -984,6 +984,8 @@
void __init vmalloc_init(void)
{
+ struct vmap_area *va;
+ struct vm_struct *tmp;
int i;
for_each_possible_cpu(i) {
@@ -996,6 +998,14 @@
vbq->nr_dirty = 0;
}
+ /* Import existing vmlist entries. */
+ for (tmp = vmlist; tmp; tmp = tmp->next) {
+ va = alloc_bootmem(sizeof(struct vmap_area));
+ va->flags = tmp->flags | VM_VM_AREA;
+ va->va_start = (unsigned long)tmp->addr;
+ va->va_end = va->va_start + tmp->size;
+ __insert_vmap_area(va);
+ }
vmap_initialized = true;
}
diff --git a/net/9p/Kconfig b/net/9p/Kconfig
index 0663f99..7ed75c7 100644
--- a/net/9p/Kconfig
+++ b/net/9p/Kconfig
@@ -23,7 +23,7 @@
guest partitions and a host partition.
config NET_9P_RDMA
- depends on INET && INFINIBAND && EXPERIMENTAL
+ depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL
tristate "9P RDMA Transport (Experimental)"
help
This builds support for an RDMA transport.
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index a65e43a..cf754ac 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -58,11 +58,11 @@
static int brnf_call_iptables __read_mostly = 1;
static int brnf_call_ip6tables __read_mostly = 1;
static int brnf_call_arptables __read_mostly = 1;
-static int brnf_filter_vlan_tagged __read_mostly = 1;
-static int brnf_filter_pppoe_tagged __read_mostly = 1;
+static int brnf_filter_vlan_tagged __read_mostly = 0;
+static int brnf_filter_pppoe_tagged __read_mostly = 0;
#else
-#define brnf_filter_vlan_tagged 1
-#define brnf_filter_pppoe_tagged 1
+#define brnf_filter_vlan_tagged 0
+#define brnf_filter_pppoe_tagged 0
#endif
static inline __be16 vlan_proto(const struct sk_buff *skb)
@@ -686,8 +686,11 @@
if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
IS_PPPOE_IP(skb))
pf = PF_INET;
- else
+ else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
+ IS_PPPOE_IPV6(skb))
pf = PF_INET6;
+ else
+ return NF_ACCEPT;
nf_bridge_pull_encap_header(skb);
@@ -828,8 +831,11 @@
if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
IS_PPPOE_IP(skb))
pf = PF_INET;
- else
+ else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
+ IS_PPPOE_IPV6(skb))
pf = PF_INET6;
+ else
+ return NF_ACCEPT;
#ifdef CONFIG_NETFILTER_DEBUG
if (skb->dst == NULL) {
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index fa108c4..820252a 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -79,18 +79,19 @@
{
par->match = m->u.match;
par->matchinfo = m->data;
- return m->u.match->match(skb, par);
+ return m->u.match->match(skb, par) ? EBT_MATCH : EBT_NOMATCH;
}
static inline int ebt_dev_check(char *entry, const struct net_device *device)
{
int i = 0;
- const char *devname = device->name;
+ const char *devname;
if (*entry == '\0')
return 0;
if (!device)
return 1;
+ devname = device->name;
/* 1 is the wildcard token */
while (entry[i] != '\0' && entry[i] != 1 && entry[i] == devname[i])
i++;
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 1649c8a..b7c7d46 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -347,16 +347,42 @@
struct bcm_op *op = (struct bcm_op *)data;
struct bcm_msg_head msg_head;
- /* create notification to user */
- msg_head.opcode = TX_EXPIRED;
- msg_head.flags = op->flags;
- msg_head.count = op->count;
- msg_head.ival1 = op->ival1;
- msg_head.ival2 = op->ival2;
- msg_head.can_id = op->can_id;
- msg_head.nframes = 0;
+ if (op->kt_ival1.tv64 && (op->count > 0)) {
- bcm_send_to_user(op, &msg_head, NULL, 0);
+ op->count--;
+ if (!op->count && (op->flags & TX_COUNTEVT)) {
+
+ /* create notification to user */
+ msg_head.opcode = TX_EXPIRED;
+ msg_head.flags = op->flags;
+ msg_head.count = op->count;
+ msg_head.ival1 = op->ival1;
+ msg_head.ival2 = op->ival2;
+ msg_head.can_id = op->can_id;
+ msg_head.nframes = 0;
+
+ bcm_send_to_user(op, &msg_head, NULL, 0);
+ }
+ }
+
+ if (op->kt_ival1.tv64 && (op->count > 0)) {
+
+ /* send (next) frame */
+ bcm_can_tx(op);
+ hrtimer_start(&op->timer,
+ ktime_add(ktime_get(), op->kt_ival1),
+ HRTIMER_MODE_ABS);
+
+ } else {
+ if (op->kt_ival2.tv64) {
+
+ /* send (next) frame */
+ bcm_can_tx(op);
+ hrtimer_start(&op->timer,
+ ktime_add(ktime_get(), op->kt_ival2),
+ HRTIMER_MODE_ABS);
+ }
+ }
}
/*
@@ -365,33 +391,10 @@
static enum hrtimer_restart bcm_tx_timeout_handler(struct hrtimer *hrtimer)
{
struct bcm_op *op = container_of(hrtimer, struct bcm_op, timer);
- enum hrtimer_restart ret = HRTIMER_NORESTART;
- if (op->kt_ival1.tv64 && (op->count > 0)) {
+ tasklet_schedule(&op->tsklet);
- op->count--;
- if (!op->count && (op->flags & TX_COUNTEVT))
- tasklet_schedule(&op->tsklet);
- }
-
- if (op->kt_ival1.tv64 && (op->count > 0)) {
-
- /* send (next) frame */
- bcm_can_tx(op);
- hrtimer_forward(hrtimer, ktime_get(), op->kt_ival1);
- ret = HRTIMER_RESTART;
-
- } else {
- if (op->kt_ival2.tv64) {
-
- /* send (next) frame */
- bcm_can_tx(op);
- hrtimer_forward(hrtimer, ktime_get(), op->kt_ival2);
- ret = HRTIMER_RESTART;
- }
- }
-
- return ret;
+ return HRTIMER_NORESTART;
}
/*
diff --git a/net/core/dev.c b/net/core/dev.c
index 5f736f1..8d67597 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1088,6 +1088,11 @@
dev->flags |= IFF_UP;
/*
+ * Enable NET_DMA
+ */
+ dmaengine_get();
+
+ /*
* Initialize multicasting status
*/
dev_set_rx_mode(dev);
@@ -1164,6 +1169,11 @@
*/
call_netdevice_notifiers(NETDEV_DOWN, dev);
+ /*
+ * Shutdown NET_DMA
+ */
+ dmaengine_put();
+
return 0;
}
@@ -2382,6 +2392,9 @@
if (!(skb->dev->features & NETIF_F_GRO))
goto normal;
+ if (skb_is_gso(skb) || skb_shinfo(skb)->frag_list)
+ goto normal;
+
rcu_read_lock();
list_for_each_entry_rcu(ptype, head, list) {
struct sk_buff *p;
@@ -2478,12 +2491,6 @@
void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
{
- skb_shinfo(skb)->nr_frags = 0;
-
- skb->len -= skb->data_len;
- skb->truesize -= skb->data_len;
- skb->data_len = 0;
-
__skb_pull(skb, skb_headlen(skb));
skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
@@ -4424,6 +4431,45 @@
}
/**
+ * init_dummy_netdev - init a dummy network device for NAPI
+ * @dev: device to init
+ *
+ * This takes a network device structure and initialize the minimum
+ * amount of fields so it can be used to schedule NAPI polls without
+ * registering a full blown interface. This is to be used by drivers
+ * that need to tie several hardware interfaces to a single NAPI
+ * poll scheduler due to HW limitations.
+ */
+int init_dummy_netdev(struct net_device *dev)
+{
+ /* Clear everything. Note we don't initialize spinlocks
+ * are they aren't supposed to be taken by any of the
+ * NAPI code and this dummy netdev is supposed to be
+ * only ever used for NAPI polls
+ */
+ memset(dev, 0, sizeof(struct net_device));
+
+ /* make sure we BUG if trying to hit standard
+ * register/unregister code path
+ */
+ dev->reg_state = NETREG_DUMMY;
+
+ /* initialize the ref count */
+ atomic_set(&dev->refcnt, 1);
+
+ /* NAPI wants this */
+ INIT_LIST_HEAD(&dev->napi_list);
+
+ /* a dummy interface is started by default */
+ set_bit(__LINK_STATE_PRESENT, &dev->state);
+ set_bit(__LINK_STATE_START, &dev->state);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(init_dummy_netdev);
+
+
+/**
* register_netdev - register a network device
* @dev: device to register
*
@@ -5151,9 +5197,6 @@
hotcpu_notifier(dev_cpu_callback, 0);
dst_init();
dev_mcast_init();
- #ifdef CONFIG_NET_DMA
- dmaengine_get();
- #endif
rc = 0;
out:
return rc;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 5110b35..65eac77 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2602,6 +2602,12 @@
skb_shinfo(skb)->nr_frags * sizeof(skb_frag_t));
skb_shinfo(p)->nr_frags += skb_shinfo(skb)->nr_frags;
+ skb_shinfo(skb)->nr_frags = 0;
+
+ skb->truesize -= skb->data_len;
+ skb->len -= skb->data_len;
+ skb->data_len = 0;
+
NAPI_GRO_CB(skb)->free = 1;
goto done;
}
diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
index b28bf96..4b5db44 100644
--- a/net/dccp/ccids/Kconfig
+++ b/net/dccp/ccids/Kconfig
@@ -29,7 +29,7 @@
http://www.ietf.org/rfc/rfc4342.txt
The TFRC congestion control algorithms were initially described in
- RFC 5448.
+ RFC 5348.
This text was extracted from RFC 4340 (sec. 10.2),
http://www.ietf.org/rfc/rfc4340.txt
diff --git a/net/dccp/ccids/lib/tfrc.c b/net/dccp/ccids/lib/tfrc.c
index 60c412c..4902029 100644
--- a/net/dccp/ccids/lib/tfrc.c
+++ b/net/dccp/ccids/lib/tfrc.c
@@ -36,7 +36,7 @@
return rc;
}
-void __exit tfrc_lib_exit(void)
+void tfrc_lib_exit(void)
{
tfrc_rx_packet_history_exit();
tfrc_tx_packet_history_exit();
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index c922431..52cb693 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -93,13 +93,8 @@
{
/* root is playing with raw sockets. */
if (skb->len < sizeof(struct iphdr) ||
- ip_hdrlen(skb) < sizeof(struct iphdr)) {
- if (net_ratelimit())
- printk("iptable_filter: ignoring short SOCK_RAW "
- "packet.\n");
+ ip_hdrlen(skb) < sizeof(struct iphdr))
return NF_ACCEPT;
- }
-
return ipt_do_table(skb, hook, in, out,
dev_net(out)->ipv4.iptable_filter);
}
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index 69f2c42..3929d20 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -132,12 +132,8 @@
/* root is playing with raw sockets. */
if (skb->len < sizeof(struct iphdr)
- || ip_hdrlen(skb) < sizeof(struct iphdr)) {
- if (net_ratelimit())
- printk("iptable_mangle: ignoring short SOCK_RAW "
- "packet.\n");
+ || ip_hdrlen(skb) < sizeof(struct iphdr))
return NF_ACCEPT;
- }
/* Save things which could affect route */
mark = skb->mark;
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 8faebfe..7f65d18 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -65,12 +65,8 @@
{
/* root is playing with raw sockets. */
if (skb->len < sizeof(struct iphdr) ||
- ip_hdrlen(skb) < sizeof(struct iphdr)) {
- if (net_ratelimit())
- printk("iptable_raw: ignoring short SOCK_RAW "
- "packet.\n");
+ ip_hdrlen(skb) < sizeof(struct iphdr))
return NF_ACCEPT;
- }
return ipt_do_table(skb, hook, in, out,
dev_net(out)->ipv4.iptable_raw);
}
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c
index 36f3be3..a52a35f 100644
--- a/net/ipv4/netfilter/iptable_security.c
+++ b/net/ipv4/netfilter/iptable_security.c
@@ -96,12 +96,8 @@
{
/* Somebody is playing with raw sockets. */
if (skb->len < sizeof(struct iphdr)
- || ip_hdrlen(skb) < sizeof(struct iphdr)) {
- if (net_ratelimit())
- printk(KERN_INFO "iptable_security: ignoring short "
- "SOCK_RAW packet.\n");
+ || ip_hdrlen(skb) < sizeof(struct iphdr))
return NF_ACCEPT;
- }
return ipt_do_table(skb, hook, in, out,
dev_net(out)->ipv4.iptable_security);
}
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index b2141e1..4beb04f 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -145,11 +145,8 @@
{
/* root is playing with raw sockets. */
if (skb->len < sizeof(struct iphdr) ||
- ip_hdrlen(skb) < sizeof(struct iphdr)) {
- if (net_ratelimit())
- printk("ipt_hook: happy cracking.\n");
+ ip_hdrlen(skb) < sizeof(struct iphdr))
return NF_ACCEPT;
- }
return nf_conntrack_in(dev_net(out), PF_INET, hooknum, skb);
}
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 1fd3ef7..2a8bee2 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -20,7 +20,7 @@
#include <net/netfilter/nf_conntrack_core.h>
#include <net/netfilter/nf_log.h>
-static unsigned long nf_ct_icmp_timeout __read_mostly = 30*HZ;
+static unsigned int nf_ct_icmp_timeout __read_mostly = 30*HZ;
static bool icmp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
struct nf_conntrack_tuple *tuple)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index ce572f9..0cd71b8 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -522,8 +522,12 @@
unsigned int offset, size_t len)
{
struct tcp_splice_state *tss = rd_desc->arg.data;
+ int ret;
- return skb_splice_bits(skb, offset, tss->pipe, tss->len, tss->flags);
+ ret = skb_splice_bits(skb, offset, tss->pipe, rd_desc->count, tss->flags);
+ if (ret > 0)
+ rd_desc->count -= ret;
+ return ret;
}
static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss)
@@ -531,6 +535,7 @@
/* Store TCP splice context information in read_descriptor_t. */
read_descriptor_t rd_desc = {
.arg.data = tss,
+ .count = tss->len,
};
return tcp_read_sock(sk, &rd_desc, tcp_splice_data_recv);
@@ -611,11 +616,13 @@
tss.len -= ret;
spliced += ret;
+ if (!timeo)
+ break;
release_sock(sk);
lock_sock(sk);
if (sk->sk_err || sk->sk_state == TCP_CLOSE ||
- (sk->sk_shutdown & RCV_SHUTDOWN) || !timeo ||
+ (sk->sk_shutdown & RCV_SHUTDOWN) ||
signal_pending(current))
break;
}
@@ -2382,7 +2389,7 @@
unsigned int seq;
__be32 delta;
unsigned int oldlen;
- unsigned int len;
+ unsigned int mss;
if (!pskb_may_pull(skb, sizeof(*th)))
goto out;
@@ -2398,10 +2405,13 @@
oldlen = (u16)~skb->len;
__skb_pull(skb, thlen);
+ mss = skb_shinfo(skb)->gso_size;
+ if (unlikely(skb->len <= mss))
+ goto out;
+
if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
/* Packet is from an untrusted source, reset gso_segs. */
int type = skb_shinfo(skb)->gso_type;
- int mss;
if (unlikely(type &
~(SKB_GSO_TCPV4 |
@@ -2412,7 +2422,6 @@
!(type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))))
goto out;
- mss = skb_shinfo(skb)->gso_size;
skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss);
segs = NULL;
@@ -2423,8 +2432,7 @@
if (IS_ERR(segs))
goto out;
- len = skb_shinfo(skb)->gso_size;
- delta = htonl(oldlen + (thlen + len));
+ delta = htonl(oldlen + (thlen + mss));
skb = segs;
th = tcp_hdr(skb);
@@ -2440,7 +2448,7 @@
csum_fold(csum_partial(skb_transport_header(skb),
thlen, skb->csum));
- seq += len;
+ seq += mss;
skb = skb->next;
th = tcp_hdr(skb);
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 29c7c99..52ee1dc 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -298,6 +298,10 @@
struct fib6_walker_t *w = (void*)cb->args[2];
if (w) {
+ if (cb->args[4]) {
+ cb->args[4] = 0;
+ fib6_walker_unlink(w);
+ }
cb->args[2] = 0;
kfree(w);
}
@@ -330,15 +334,12 @@
read_lock_bh(&table->tb6_lock);
res = fib6_walk_continue(w);
read_unlock_bh(&table->tb6_lock);
- if (res != 0) {
- if (res < 0)
- fib6_walker_unlink(w);
- goto end;
+ if (res <= 0) {
+ fib6_walker_unlink(w);
+ cb->args[4] = 0;
}
- fib6_walker_unlink(w);
- cb->args[4] = 0;
}
-end:
+
return res;
}
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index bd52151..c455cf4 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -26,7 +26,7 @@
#include <net/netfilter/ipv6/nf_conntrack_icmpv6.h>
#include <net/netfilter/nf_log.h>
-static unsigned long nf_ct_icmpv6_timeout __read_mostly = 30*HZ;
+static unsigned int nf_ct_icmpv6_timeout __read_mostly = 30*HZ;
static bool icmpv6_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 5f510a1..c5c0c52 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -469,7 +469,7 @@
struct ieee80211_sub_if_data *sdata;
u16 start_seq_num;
u8 *state;
- int ret;
+ int ret = 0;
if ((tid >= STA_TID_NUM) || !(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION))
return -EINVAL;
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 5abbc3f..b907482 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -699,7 +699,8 @@
return 0;
/* Setting ad-hoc mode on non-IBSS channel is not supported. */
- if (sdata->local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS)
+ if (sdata->local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS &&
+ type == NL80211_IFTYPE_ADHOC)
return -EOPNOTSUPP;
/*
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 929ba54..1159bdb 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -107,6 +107,7 @@
sta->flags = WLAN_STA_AUTHORIZED;
sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
+ rate_control_rate_init(sta);
return sta;
}
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 2b3b490..3824990 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -395,13 +395,15 @@
{
struct minstrel_sta_info *mi = priv_sta;
struct minstrel_priv *mp = priv;
- struct minstrel_rate *mr_ctl;
+ struct ieee80211_local *local = hw_to_local(mp->hw);
+ struct ieee80211_rate *ctl_rate;
unsigned int i, n = 0;
unsigned int t_slot = 9; /* FIXME: get real slot time */
mi->lowest_rix = rate_lowest_index(sband, sta);
- mr_ctl = &mi->r[rix_to_ndx(mi, mi->lowest_rix)];
- mi->sp_ack_dur = mr_ctl->ack_time;
+ ctl_rate = &sband->bitrates[mi->lowest_rix];
+ mi->sp_ack_dur = ieee80211_frame_duration(local, 10, ctl_rate->bitrate,
+ !!(ctl_rate->flags & IEEE80211_RATE_ERP_G), 1);
for (i = 0; i < sband->n_bitrates; i++) {
struct minstrel_rate *mr = &mi->r[n];
@@ -416,7 +418,7 @@
mr->rix = i;
mr->bitrate = sband->bitrates[i].bitrate / 5;
- calc_rate_durations(mi, hw_to_local(mp->hw), mr,
+ calc_rate_durations(mi, local, mr,
&sband->bitrates[i]);
/* calculate maximum number of retransmissions before
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 7e83f74..90ce9dd 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -469,7 +469,7 @@
const struct nf_conntrack_tuple *repl,
gfp_t gfp)
{
- struct nf_conn *ct = NULL;
+ struct nf_conn *ct;
if (unlikely(!nf_conntrack_hash_rnd_initted)) {
get_random_bytes(&nf_conntrack_hash_rnd, 4);
@@ -551,7 +551,7 @@
}
ct = nf_conntrack_alloc(net, tuple, &repl_tuple, GFP_ATOMIC);
- if (ct == NULL || IS_ERR(ct)) {
+ if (IS_ERR(ct)) {
pr_debug("Can't allocate conntrack.\n");
return (struct nf_conntrack_tuple_hash *)ct;
}
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 00e8c27..3dddec6 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1134,7 +1134,7 @@
struct nf_conntrack_helper *helper;
ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_ATOMIC);
- if (ct == NULL || IS_ERR(ct))
+ if (IS_ERR(ct))
return -ENOMEM;
if (!cda[CTA_TIMEOUT])
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 89837a4..bfbf521 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -273,6 +273,10 @@
have_rev = 1;
}
}
+
+ if (af != NFPROTO_UNSPEC && !have_rev)
+ return match_revfn(NFPROTO_UNSPEC, name, revision, bestp);
+
return have_rev;
}
@@ -289,6 +293,10 @@
have_rev = 1;
}
}
+
+ if (af != NFPROTO_UNSPEC && !have_rev)
+ return target_revfn(NFPROTO_UNSPEC, name, revision, bestp);
+
return have_rev;
}
diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c
index 29375ba..93acaa5 100644
--- a/net/netfilter/xt_time.c
+++ b/net/netfilter/xt_time.c
@@ -243,6 +243,17 @@
static int __init time_mt_init(void)
{
+ int minutes = sys_tz.tz_minuteswest;
+
+ if (minutes < 0) /* east of Greenwich */
+ printk(KERN_INFO KBUILD_MODNAME
+ ": kernel timezone is +%02d%02d\n",
+ -minutes / 60, -minutes % 60);
+ else /* west of Greenwich */
+ printk(KERN_INFO KBUILD_MODNAME
+ ": kernel timezone is -%02d%02d\n",
+ minutes / 60, minutes % 60);
+
return xt_register_match(&xt_time_mt_reg);
}
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 5070643..2f0f0b0 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -661,12 +661,13 @@
* next pending event (0 for no event in pq).
* Note: Applied are events whose have cl->pq_key <= q->now.
*/
-static psched_time_t htb_do_events(struct htb_sched *q, int level)
+static psched_time_t htb_do_events(struct htb_sched *q, int level,
+ unsigned long start)
{
/* don't run for longer than 2 jiffies; 2 is used instead of
1 to simplify things when jiffy is going to be incremented
too soon */
- unsigned long stop_at = jiffies + 2;
+ unsigned long stop_at = start + 2;
while (time_before(jiffies, stop_at)) {
struct htb_class *cl;
long diff;
@@ -685,8 +686,8 @@
if (cl->cmode != HTB_CAN_SEND)
htb_add_to_wait_tree(q, cl, diff);
}
- /* too much load - let's continue on next jiffie */
- return q->now + PSCHED_TICKS_PER_SEC / HZ;
+ /* too much load - let's continue on next jiffie (including above) */
+ return q->now + 2 * PSCHED_TICKS_PER_SEC / HZ;
}
/* Returns class->node+prio from id-tree where classe's id is >= id. NULL
@@ -845,6 +846,7 @@
struct htb_sched *q = qdisc_priv(sch);
int level;
psched_time_t next_event;
+ unsigned long start_at;
/* try to dequeue direct packets as high prio (!) to minimize cpu work */
skb = __skb_dequeue(&q->direct_queue);
@@ -857,6 +859,7 @@
if (!sch->q.qlen)
goto fin;
q->now = psched_get_time();
+ start_at = jiffies;
next_event = q->now + 5 * PSCHED_TICKS_PER_SEC;
@@ -866,14 +869,14 @@
psched_time_t event;
if (q->now >= q->near_ev_cache[level]) {
- event = htb_do_events(q, level);
+ event = htb_do_events(q, level, start_at);
if (!event)
event = q->now + PSCHED_TICKS_PER_SEC;
q->near_ev_cache[level] = event;
} else
event = q->near_ev_cache[level];
- if (event && next_event > event)
+ if (next_event > event)
next_event = event;
m = ~q->row_mask[level];
diff --git a/net/socket.c b/net/socket.c
index 06603d7..35dd737 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1214,7 +1214,7 @@
return __sock_create(&init_net, family, type, protocol, res, 1);
}
-asmlinkage long sys_socket(int family, int type, int protocol)
+SYSCALL_DEFINE3(socket, int, family, int, type, int, protocol)
{
int retval;
struct socket *sock;
@@ -1255,8 +1255,8 @@
* Create a pair of connected sockets.
*/
-asmlinkage long sys_socketpair(int family, int type, int protocol,
- int __user *usockvec)
+SYSCALL_DEFINE4(socketpair, int, family, int, type, int, protocol,
+ int __user *, usockvec)
{
struct socket *sock1, *sock2;
int fd1, fd2, err;
@@ -1356,7 +1356,7 @@
* the protocol layer (having also checked the address is ok).
*/
-asmlinkage long sys_bind(int fd, struct sockaddr __user *umyaddr, int addrlen)
+SYSCALL_DEFINE3(bind, int, fd, struct sockaddr __user *, umyaddr, int, addrlen)
{
struct socket *sock;
struct sockaddr_storage address;
@@ -1385,7 +1385,7 @@
* ready for listening.
*/
-asmlinkage long sys_listen(int fd, int backlog)
+SYSCALL_DEFINE2(listen, int, fd, int, backlog)
{
struct socket *sock;
int err, fput_needed;
@@ -1418,8 +1418,8 @@
* clean when we restucture accept also.
*/
-asmlinkage long sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr,
- int __user *upeer_addrlen, int flags)
+SYSCALL_DEFINE4(accept4, int, fd, struct sockaddr __user *, upeer_sockaddr,
+ int __user *, upeer_addrlen, int, flags)
{
struct socket *sock, *newsock;
struct file *newfile;
@@ -1502,8 +1502,8 @@
goto out_put;
}
-asmlinkage long sys_accept(int fd, struct sockaddr __user *upeer_sockaddr,
- int __user *upeer_addrlen)
+SYSCALL_DEFINE3(accept, int, fd, struct sockaddr __user *, upeer_sockaddr,
+ int __user *, upeer_addrlen)
{
return sys_accept4(fd, upeer_sockaddr, upeer_addrlen, 0);
}
@@ -1520,8 +1520,8 @@
* include the -EINPROGRESS status for such sockets.
*/
-asmlinkage long sys_connect(int fd, struct sockaddr __user *uservaddr,
- int addrlen)
+SYSCALL_DEFINE3(connect, int, fd, struct sockaddr __user *, uservaddr,
+ int, addrlen)
{
struct socket *sock;
struct sockaddr_storage address;
@@ -1552,8 +1552,8 @@
* name to user space.
*/
-asmlinkage long sys_getsockname(int fd, struct sockaddr __user *usockaddr,
- int __user *usockaddr_len)
+SYSCALL_DEFINE3(getsockname, int, fd, struct sockaddr __user *, usockaddr,
+ int __user *, usockaddr_len)
{
struct socket *sock;
struct sockaddr_storage address;
@@ -1583,8 +1583,8 @@
* name to user space.
*/
-asmlinkage long sys_getpeername(int fd, struct sockaddr __user *usockaddr,
- int __user *usockaddr_len)
+SYSCALL_DEFINE3(getpeername, int, fd, struct sockaddr __user *, usockaddr,
+ int __user *, usockaddr_len)
{
struct socket *sock;
struct sockaddr_storage address;
@@ -1615,9 +1615,9 @@
* the protocol.
*/
-asmlinkage long sys_sendto(int fd, void __user *buff, size_t len,
- unsigned flags, struct sockaddr __user *addr,
- int addr_len)
+SYSCALL_DEFINE6(sendto, int, fd, void __user *, buff, size_t, len,
+ unsigned, flags, struct sockaddr __user *, addr,
+ int, addr_len)
{
struct socket *sock;
struct sockaddr_storage address;
@@ -1660,7 +1660,8 @@
* Send a datagram down a socket.
*/
-asmlinkage long sys_send(int fd, void __user *buff, size_t len, unsigned flags)
+SYSCALL_DEFINE4(send, int, fd, void __user *, buff, size_t, len,
+ unsigned, flags)
{
return sys_sendto(fd, buff, len, flags, NULL, 0);
}
@@ -1671,9 +1672,9 @@
* sender address from kernel to user space.
*/
-asmlinkage long sys_recvfrom(int fd, void __user *ubuf, size_t size,
- unsigned flags, struct sockaddr __user *addr,
- int __user *addr_len)
+SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, ubuf, size_t, size,
+ unsigned, flags, struct sockaddr __user *, addr,
+ int __user *, addr_len)
{
struct socket *sock;
struct iovec iov;
@@ -1725,8 +1726,8 @@
* to pass the user mode parameter for the protocols to sort out.
*/
-asmlinkage long sys_setsockopt(int fd, int level, int optname,
- char __user *optval, int optlen)
+SYSCALL_DEFINE5(setsockopt, int, fd, int, level, int, optname,
+ char __user *, optval, int, optlen)
{
int err, fput_needed;
struct socket *sock;
@@ -1759,8 +1760,8 @@
* to pass a user mode parameter for the protocols to sort out.
*/
-asmlinkage long sys_getsockopt(int fd, int level, int optname,
- char __user *optval, int __user *optlen)
+SYSCALL_DEFINE5(getsockopt, int, fd, int, level, int, optname,
+ char __user *, optval, int __user *, optlen)
{
int err, fput_needed;
struct socket *sock;
@@ -1789,7 +1790,7 @@
* Shutdown a socket.
*/
-asmlinkage long sys_shutdown(int fd, int how)
+SYSCALL_DEFINE2(shutdown, int, fd, int, how)
{
int err, fput_needed;
struct socket *sock;
@@ -1815,7 +1816,7 @@
* BSD sendmsg interface
*/
-asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags)
+SYSCALL_DEFINE3(sendmsg, int, fd, struct msghdr __user *, msg, unsigned, flags)
{
struct compat_msghdr __user *msg_compat =
(struct compat_msghdr __user *)msg;
@@ -1921,8 +1922,8 @@
* BSD recvmsg interface
*/
-asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg,
- unsigned int flags)
+SYSCALL_DEFINE3(recvmsg, int, fd, struct msghdr __user *, msg,
+ unsigned int, flags)
{
struct compat_msghdr __user *msg_compat =
(struct compat_msghdr __user *)msg;
@@ -2045,7 +2046,7 @@
* it is set by the callees.
*/
-asmlinkage long sys_socketcall(int call, unsigned long __user *args)
+SYSCALL_DEFINE2(socketcall, int, call, unsigned long __user *, args)
{
unsigned long a[6];
unsigned long a0, a1;
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
new file mode 100644
index 0000000..eda4a7a
--- /dev/null
+++ b/net/sunrpc/Kconfig
@@ -0,0 +1,79 @@
+config SUNRPC
+ tristate
+
+config SUNRPC_GSS
+ tristate
+
+config SUNRPC_XPRT_RDMA
+ tristate
+ depends on SUNRPC && INFINIBAND && EXPERIMENTAL
+ default SUNRPC && INFINIBAND
+ help
+ This option enables an RPC client transport capability that
+ allows the NFS client to mount servers via an RDMA-enabled
+ transport.
+
+ To compile RPC client RDMA transport support as a module,
+ choose M here: the module will be called xprtrdma.
+
+ If unsure, say N.
+
+config SUNRPC_REGISTER_V4
+ bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
+ depends on SUNRPC && EXPERIMENTAL
+ default n
+ help
+ Sun added support for registering RPC services at an IPv6
+ address by creating two new versions of the rpcbind protocol
+ (RFC 1833).
+
+ This option enables support in the kernel RPC server for
+ registering kernel RPC services via version 4 of the rpcbind
+ protocol. If you enable this option, you must run a portmapper
+ daemon that supports rpcbind protocol version 4.
+
+ Serving NFS over IPv6 from knfsd (the kernel's NFS server)
+ requires that you enable this option and use a portmapper that
+ supports rpcbind version 4.
+
+ If unsure, say N to get traditional behavior (register kernel
+ RPC services using only rpcbind version 2). Distributions
+ using the legacy Linux portmapper daemon must say N here.
+
+config RPCSEC_GSS_KRB5
+ tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
+ depends on SUNRPC && EXPERIMENTAL
+ select SUNRPC_GSS
+ select CRYPTO
+ select CRYPTO_MD5
+ select CRYPTO_DES
+ select CRYPTO_CBC
+ help
+ Choose Y here to enable Secure RPC using the Kerberos version 5
+ GSS-API mechanism (RFC 1964).
+
+ Secure RPC calls with Kerberos require an auxiliary user-space
+ daemon which may be found in the Linux nfs-utils package
+ available from http://linux-nfs.org/. In addition, user-space
+ Kerberos support should be installed.
+
+ If unsure, say N.
+
+config RPCSEC_GSS_SPKM3
+ tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
+ depends on SUNRPC && EXPERIMENTAL
+ select SUNRPC_GSS
+ select CRYPTO
+ select CRYPTO_MD5
+ select CRYPTO_DES
+ select CRYPTO_CAST5
+ select CRYPTO_CBC
+ help
+ Choose Y here to enable Secure RPC using the SPKM3 public key
+ GSS-API mechansim (RFC 2025).
+
+ Secure RPC calls with SPKM3 require an auxiliary userspace
+ daemon which may be found in the Linux nfs-utils package
+ available from http://linux-nfs.org/.
+
+ If unsure, say N.
diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index 5aa024b..2f2d731 100644
--- a/net/tipc/bcast.h
+++ b/net/tipc/bcast.h
@@ -124,7 +124,7 @@
static inline void tipc_nmap_diff(struct tipc_node_map *nm_a, struct tipc_node_map *nm_b,
struct tipc_node_map *nm_diff)
{
- int stop = sizeof(nm_a->map) / sizeof(u32);
+ int stop = ARRAY_SIZE(nm_a->map);
int w;
int b;
u32 map;
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index c609a4b..42cd183 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -63,7 +63,6 @@
if (len > skb_tailroom(skb))
len = skb_tailroom(skb);
- skb->truesize += len;
__skb_put(skb, len);
len += plen;
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index b95a2d6..7877e79 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1914,10 +1914,17 @@
}
#endif
+/* For the xfrm_usersa_info cases we have to work around some 32-bit vs.
+ * 64-bit compatability issues. On 32-bit the structure is 220 bytes, but
+ * for 64-bit it gets padded out to 224 bytes. Those bytes are just
+ * padding and don't have any content we care about. Therefore as long
+ * as we have enough bytes for the content we can make both cases work.
+ */
+
#define XMSGSIZE(type) sizeof(struct type)
static const int xfrm_msg_min[XFRM_NR_MSGTYPES] = {
- [XFRM_MSG_NEWSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_info),
+ [XFRM_MSG_NEWSA - XFRM_MSG_BASE] = 220, /* see above */
[XFRM_MSG_DELSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id),
[XFRM_MSG_GETSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_id),
[XFRM_MSG_NEWPOLICY - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info),
@@ -1927,7 +1934,7 @@
[XFRM_MSG_ACQUIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_acquire),
[XFRM_MSG_EXPIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_expire),
[XFRM_MSG_UPDPOLICY - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_info),
- [XFRM_MSG_UPDSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_info),
+ [XFRM_MSG_UPDSA - XFRM_MSG_BASE] = 220, /* see above */
[XFRM_MSG_POLEXPIRE - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_polexpire),
[XFRM_MSG_FLUSHSA - XFRM_MSG_BASE] = XMSGSIZE(xfrm_usersa_flush),
[XFRM_MSG_FLUSHPOLICY - XFRM_MSG_BASE] = 0,
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 7bed4ed..45eb0ae 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -10,7 +10,7 @@
my $P = $0;
$P =~ s@.*/@@g;
-my $V = '0.26';
+my $V = '0.27';
use Getopt::Long qw(:config no_auto_abbrev);
@@ -411,13 +411,15 @@
my $type = '';
my $level = 0;
- my @stack = ([$type, $level]);
+ my @stack = ();
my $p;
my $c;
my $len = 0;
my $remainder;
while (1) {
+ @stack = (['', 0]) if ($#stack == -1);
+
#warn "CSB: blk<$blk> remain<$remain>\n";
# If we are about to drop off the end, pull in more
# context.
@@ -1663,7 +1665,7 @@
# Should not end with a space.
$to =~ s/\s+$//;
# '*'s should not have spaces between.
- while ($to =~ s/(.)\s\*/$1\*/) {
+ while ($to =~ s/\*\s+\*/\*\*/) {
}
#print "from<$from> to<$to>\n";
@@ -1678,7 +1680,7 @@
# Should not end with a space.
$to =~ s/\s+$//;
# '*'s should not have spaces between.
- while ($to =~ s/(.)\s\*/$1\*/) {
+ while ($to =~ s/\*\s+\*/\*\*/) {
}
# Modifiers should have spaces.
$to =~ s/(\b$Modifier$)/$1 /;
@@ -2014,7 +2016,11 @@
# Flatten any parentheses
$value =~ s/\)\(/\) \(/g;
- while ($value !~ /(?:$Ident|-?$Constant)\s*$Compare\s*(?:$Ident|-?$Constant)/ && $value =~ s/\([^\(\)]*\)/1/) {
+ while ($value =~ s/\[[^\{\}]*\]/1/ ||
+ $value !~ /(?:$Ident|-?$Constant)\s*
+ $Compare\s*
+ (?:$Ident|-?$Constant)/x &&
+ $value =~ s/\([^\(\)]*\)/1/) {
}
if ($value =~ /^(?:$Ident|-?$Constant)$/) {
@@ -2102,6 +2108,11 @@
ERROR("trailing statements should be on next line\n" . $herecurr);
}
}
+# if should not continue a brace
+ if ($line =~ /}\s*if\b/) {
+ ERROR("trailing statements should be on next line\n" .
+ $herecurr);
+ }
# case and default should not have general statements after them
if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g &&
$line !~ /\G(?:
@@ -2516,9 +2527,10 @@
WARN("please use device_initcall() instead of __initcall()\n" . $herecurr);
}
# check for struct file_operations, ensure they are const.
- if ($line =~ /\bstruct\s+file_operations\b/ &&
- $line !~ /\bconst\b/) {
- WARN("struct file_operations should normally be const\n" . $herecurr);
+ if ($line !~ /\bconst\b/ &&
+ $line =~ /\bstruct\s+(file_operations|seq_operations)\b/) {
+ WARN("struct $1 should normally be const\n" .
+ $herecurr);
}
# use of NR_CPUS is usually wrong
diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl
index 700a7a6..d40449c 100644
--- a/scripts/markup_oops.pl
+++ b/scripts/markup_oops.pl
@@ -1,5 +1,7 @@
#!/usr/bin/perl -w
+use File::Basename;
+
# Copyright 2008, Intel Corporation
#
# This file is part of the Linux kernel
@@ -13,23 +15,41 @@
my $vmlinux_name = $ARGV[0];
-
+if (!defined($vmlinux_name)) {
+ my $kerver = `uname -r`;
+ chomp($kerver);
+ $vmlinux_name = "/lib/modules/$kerver/build/vmlinux";
+ print "No vmlinux specified, assuming $vmlinux_name\n";
+}
+my $filename = $vmlinux_name;
#
# Step 1: Parse the oops to find the EIP value
#
my $target = "0";
+my $function;
+my $module = "";
+my $func_offset;
+my $vmaoffset = 0;
+
while (<STDIN>) {
- if ($_ =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) {
+ my $line = $_;
+ if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) {
$target = $1;
}
+ if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
+ $function = $1;
+ $func_offset = $2;
+ }
+
+ # check if it's a module
+ if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
+ $module = $3;
+ }
}
-if ($target =~ /^f8/) {
- print "This script does not work on modules ... \n";
- exit;
-}
-
+my $decodestart = hex($target) - hex($func_offset);
+my $decodestop = $decodestart + 8192;
if ($target eq "0") {
print "No oops found!\n";
print "Usage: \n";
@@ -37,6 +57,29 @@
exit;
}
+# if it's a module, we need to find the .ko file and calculate a load offset
+if ($module ne "") {
+ my $dir = dirname($filename);
+ $dir = $dir . "/";
+ my $mod = $module . ".ko";
+ my $modulefile = `find $dir -name $mod | head -1`;
+ chomp($modulefile);
+ $filename = $modulefile;
+ if ($filename eq "") {
+ print "Module .ko file for $module not found. Aborting\n";
+ exit;
+ }
+ # ok so we found the module, now we need to calculate the vma offset
+ open(FILE, "objdump -dS $filename |") || die "Cannot start objdump";
+ while (<FILE>) {
+ if ($_ =~ /^([0-9a-f]+) \<$function\>\:/) {
+ my $fu = $1;
+ $vmaoffset = hex($target) - hex($fu) - hex($func_offset);
+ }
+ }
+ close(FILE);
+}
+
my $counter = 0;
my $state = 0;
my $center = 0;
@@ -59,9 +102,7 @@
# first, parse the input into the lines array, but to keep size down,
# we only do this for 4Kb around the sweet spot
-my $filename;
-
-open(FILE, "objdump -dS $vmlinux_name |") || die "Cannot start objdump";
+open(FILE, "objdump -dS --adjust-vma=$vmaoffset --start-address=$decodestart --stop-address=$decodestop $filename |") || die "Cannot start objdump";
while (<FILE>) {
my $line = $_;
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 0979679..b1ec3b4 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -54,11 +54,11 @@
* - returns the new key's serial number
* - implements add_key()
*/
-asmlinkage long sys_add_key(const char __user *_type,
- const char __user *_description,
- const void __user *_payload,
- size_t plen,
- key_serial_t ringid)
+SYSCALL_DEFINE5(add_key, const char __user *, _type,
+ const char __user *, _description,
+ const void __user *, _payload,
+ size_t, plen,
+ key_serial_t, ringid)
{
key_ref_t keyring_ref, key_ref;
char type[32], *description;
@@ -146,10 +146,10 @@
* - if the _callout_info string is empty, it will be rendered as "-"
* - implements request_key()
*/
-asmlinkage long sys_request_key(const char __user *_type,
- const char __user *_description,
- const char __user *_callout_info,
- key_serial_t destringid)
+SYSCALL_DEFINE4(request_key, const char __user *, _type,
+ const char __user *, _description,
+ const char __user *, _callout_info,
+ key_serial_t, destringid)
{
struct key_type *ktype;
struct key *key;
@@ -270,6 +270,7 @@
/* join the session */
ret = join_session_keyring(name);
+ kfree(name);
error:
return ret;
@@ -1216,8 +1217,8 @@
/*
* the key control system call
*/
-asmlinkage long sys_keyctl(int option, unsigned long arg2, unsigned long arg3,
- unsigned long arg4, unsigned long arg5)
+SYSCALL_DEFINE5(keyctl, int, option, unsigned long, arg2, unsigned long, arg3,
+ unsigned long, arg4, unsigned long, arg5)
{
switch (option) {
case KEYCTL_GET_KEYRING_ID:
diff --git a/sound/oss/dmasound/dmasound_atari.c b/sound/oss/dmasound/dmasound_atari.c
index 4d45bd6..57d9f15 100644
--- a/sound/oss/dmasound/dmasound_atari.c
+++ b/sound/oss/dmasound/dmasound_atari.c
@@ -851,8 +851,9 @@
mfp.tim_dt_a = 1; /* Cause interrupt after first event. */
mfp.tim_ct_a = 8; /* Turn on event counting. */
/* Register interrupt handler. */
- request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
- AtaInterrupt);
+ if (request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
+ AtaInterrupt))
+ return 0;
mfp.int_en_a |= 0x20; /* Turn interrupt on. */
mfp.int_mk_a |= 0x20;
return 1;
diff --git a/sound/oss/dmasound/dmasound_q40.c b/sound/oss/dmasound/dmasound_q40.c
index 1855b14..99bcb21 100644
--- a/sound/oss/dmasound/dmasound_q40.c
+++ b/sound/oss/dmasound/dmasound_q40.c
@@ -371,8 +371,9 @@
static int __init Q40IrqInit(void)
{
/* Register interrupt handler. */
- request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
- "DMA sound", Q40Interrupt);
+ if (request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
+ "DMA sound", Q40Interrupt))
+ return 0;
return(1);
}
@@ -401,6 +402,7 @@
u_char *start;
u_long size;
u_char speed;
+ int error;
/* used by Q40Play() if all doubts whether there really is something
* to be played are already wiped out.
@@ -419,11 +421,13 @@
master_outb( 0,SAMPLE_ENABLE_REG);
free_irq(Q40_IRQ_SAMPLE, Q40Interrupt);
if (dmasound.soft.stereo)
- request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
- "Q40 sound", Q40Interrupt);
+ error = request_irq(Q40_IRQ_SAMPLE, Q40StereoInterrupt, 0,
+ "Q40 sound", Q40Interrupt);
else
- request_irq(Q40_IRQ_SAMPLE, Q40MonoInterrupt, 0,
- "Q40 sound", Q40Interrupt);
+ error = request_irq(Q40_IRQ_SAMPLE, Q40MonoInterrupt, 0,
+ "Q40 sound", Q40Interrupt);
+ if (error && printk_ratelimit())
+ pr_err("Couldn't register sound interrupt\n");
master_outb( speed, SAMPLE_RATE_REG);
master_outb( 1,SAMPLE_CLEAR_REG);
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 6e3a184..82b9bdd 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -744,8 +744,8 @@
select SND_OXYGEN_LIB
help
Say Y here to include support for sound cards based on the
- Asus AV100/AV200 chips, i.e., Xonar D1, DX, D2, D2X and
- HDAV1.3 (Deluxe).
+ Asus AV100/AV200 chips, i.e., Xonar D1, DX, D2 and D2X.
+ Support for the HDAV1.3 (Deluxe) is very experimental.
To compile this driver as a module, choose M here: the module
will be called snd-virtuoso.
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index e00421c..960fd79 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -135,7 +135,6 @@
struct hda_beep *beep = codec->beep;
if (beep) {
cancel_work_sync(&beep->beep_work);
- flush_scheduled_work();
input_unregister_device(beep->dev);
kfree(beep);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index e16cf63..b7bba7d 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -373,7 +373,7 @@
unsol->queue[wp] = res;
unsol->queue[wp + 1] = res_ex;
- schedule_work(&unsol->work);
+ queue_work(bus->workq, &unsol->work);
return 0;
}
@@ -437,15 +437,17 @@
if (!bus)
return 0;
- if (bus->unsol) {
- flush_scheduled_work();
+ if (bus->workq)
+ flush_workqueue(bus->workq);
+ if (bus->unsol)
kfree(bus->unsol);
- }
list_for_each_entry_safe(codec, n, &bus->codec_list, list) {
snd_hda_codec_free(codec);
}
if (bus->ops.private_free)
bus->ops.private_free(bus);
+ if (bus->workq)
+ destroy_workqueue(bus->workq);
kfree(bus);
return 0;
}
@@ -485,6 +487,7 @@
{
struct hda_bus *bus;
int err;
+ char qname[8];
static struct snd_device_ops dev_ops = {
.dev_register = snd_hda_bus_dev_register,
.dev_free = snd_hda_bus_dev_free,
@@ -514,6 +517,14 @@
mutex_init(&bus->cmd_mutex);
INIT_LIST_HEAD(&bus->codec_list);
+ snprintf(qname, sizeof(qname), "hda%d", card->number);
+ bus->workq = create_workqueue(qname);
+ if (!bus->workq) {
+ snd_printk(KERN_ERR "cannot create workqueue %s\n", qname);
+ kfree(bus);
+ return -ENOMEM;
+ }
+
err = snd_device_new(card, SNDRV_DEV_BUS, bus, &dev_ops);
if (err < 0) {
snd_hda_bus_free(bus);
@@ -684,7 +695,7 @@
return;
#ifdef CONFIG_SND_HDA_POWER_SAVE
cancel_delayed_work(&codec->power_work);
- flush_scheduled_work();
+ flush_workqueue(codec->bus->workq);
#endif
list_del(&codec->list);
snd_array_free(&codec->mixers);
@@ -735,6 +746,7 @@
codec->bus = bus;
codec->addr = codec_addr;
mutex_init(&codec->spdif_mutex);
+ mutex_init(&codec->control_mutex);
init_hda_cache(&codec->amp_cache, sizeof(struct hda_amp_info));
init_hda_cache(&codec->cmd_cache, sizeof(struct hda_cache_head));
snd_array_init(&codec->mixers, sizeof(struct snd_kcontrol *), 32);
@@ -1272,7 +1284,7 @@
#ifdef CONFIG_SND_HDA_POWER_SAVE
cancel_delayed_work(&codec->power_work);
- flush_scheduled_work();
+ flush_workqueue(codec->bus->workq);
#endif
snd_hda_ctls_clear(codec);
/* relase PCMs */
@@ -1418,12 +1430,12 @@
unsigned long pval;
int err;
- mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_lock(&codec->control_mutex);
pval = kcontrol->private_value;
kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
err = snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
kcontrol->private_value = pval;
- mutex_unlock(&codec->spdif_mutex);
+ mutex_unlock(&codec->control_mutex);
return err;
}
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_switch_get);
@@ -1435,7 +1447,7 @@
unsigned long pval;
int i, indices, err = 0, change = 0;
- mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_lock(&codec->control_mutex);
pval = kcontrol->private_value;
indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT;
for (i = 0; i < indices; i++) {
@@ -1447,7 +1459,7 @@
change |= err;
}
kcontrol->private_value = pval;
- mutex_unlock(&codec->spdif_mutex);
+ mutex_unlock(&codec->control_mutex);
return err < 0 ? err : change;
}
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_switch_put);
@@ -1462,12 +1474,12 @@
struct hda_bind_ctls *c;
int err;
- mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_lock(&codec->control_mutex);
c = (struct hda_bind_ctls *)kcontrol->private_value;
kcontrol->private_value = *c->values;
err = c->ops->info(kcontrol, uinfo);
kcontrol->private_value = (long)c;
- mutex_unlock(&codec->spdif_mutex);
+ mutex_unlock(&codec->control_mutex);
return err;
}
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_ctls_info);
@@ -1479,12 +1491,12 @@
struct hda_bind_ctls *c;
int err;
- mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_lock(&codec->control_mutex);
c = (struct hda_bind_ctls *)kcontrol->private_value;
kcontrol->private_value = *c->values;
err = c->ops->get(kcontrol, ucontrol);
kcontrol->private_value = (long)c;
- mutex_unlock(&codec->spdif_mutex);
+ mutex_unlock(&codec->control_mutex);
return err;
}
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_ctls_get);
@@ -1497,7 +1509,7 @@
unsigned long *vals;
int err = 0, change = 0;
- mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_lock(&codec->control_mutex);
c = (struct hda_bind_ctls *)kcontrol->private_value;
for (vals = c->values; *vals; vals++) {
kcontrol->private_value = *vals;
@@ -1507,7 +1519,7 @@
change |= err;
}
kcontrol->private_value = (long)c;
- mutex_unlock(&codec->spdif_mutex);
+ mutex_unlock(&codec->control_mutex);
return err < 0 ? err : change;
}
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_ctls_put);
@@ -1519,12 +1531,12 @@
struct hda_bind_ctls *c;
int err;
- mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_lock(&codec->control_mutex);
c = (struct hda_bind_ctls *)kcontrol->private_value;
kcontrol->private_value = *c->values;
err = c->ops->tlv(kcontrol, op_flag, size, tlv);
kcontrol->private_value = (long)c;
- mutex_unlock(&codec->spdif_mutex);
+ mutex_unlock(&codec->control_mutex);
return err;
}
EXPORT_SYMBOL_HDA(snd_hda_mixer_bind_tlv);
@@ -2712,6 +2724,67 @@
EXPORT_SYMBOL_HDA(snd_hda_check_board_config);
/**
+ * snd_hda_check_board_codec_sid_config - compare the current codec
+ subsystem ID with the
+ config table
+
+ This is important for Gateway notebooks with SB450 HDA Audio
+ where the vendor ID of the PCI device is:
+ ATI Technologies Inc SB450 HDA Audio [1002:437b]
+ and the vendor/subvendor are found only at the codec.
+
+ * @codec: the HDA codec
+ * @num_configs: number of config enums
+ * @models: array of model name strings
+ * @tbl: configuration table, terminated by null entries
+ *
+ * Compares the modelname or PCI subsystem id of the current codec with the
+ * given configuration table. If a matching entry is found, returns its
+ * config value (supposed to be 0 or positive).
+ *
+ * If no entries are matching, the function returns a negative value.
+ */
+int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
+ int num_configs, const char **models,
+ const struct snd_pci_quirk *tbl)
+{
+ const struct snd_pci_quirk *q;
+
+ /* Search for codec ID */
+ for (q = tbl; q->subvendor; q++) {
+ unsigned long vendorid = (q->subdevice) | (q->subvendor << 16);
+
+ if (vendorid == codec->subsystem_id)
+ break;
+ }
+
+ if (!q->subvendor)
+ return -1;
+
+ tbl = q;
+
+ if (tbl->value >= 0 && tbl->value < num_configs) {
+#ifdef CONFIG_SND_DEBUG_DETECT
+ char tmp[10];
+ const char *model = NULL;
+ if (models)
+ model = models[tbl->value];
+ if (!model) {
+ sprintf(tmp, "#%d", tbl->value);
+ model = tmp;
+ }
+ snd_printdd(KERN_INFO "hda_codec: model '%s' is selected "
+ "for config %x:%x (%s)\n",
+ model, tbl->subvendor, tbl->subdevice,
+ (tbl->name ? tbl->name : "Unknown device"));
+#endif
+ return tbl->value;
+ }
+ return -1;
+}
+EXPORT_SYMBOL_HDA(snd_hda_check_board_codec_sid_config);
+
+/**
* snd_hda_add_new_ctls - create controls from the array
* @codec: the HDA codec
* @knew: the array of struct snd_kcontrol_new
@@ -2803,7 +2876,7 @@
return;
if (power_save(codec)) {
codec->power_transition = 1; /* avoid reentrance */
- schedule_delayed_work(&codec->power_work,
+ queue_delayed_work(codec->bus->workq, &codec->power_work,
msecs_to_jiffies(power_save(codec) * 1000));
}
}
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 729fc764..5810ef5 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -614,6 +614,7 @@
/* unsolicited event queue */
struct hda_bus_unsolicited *unsol;
+ struct workqueue_struct *workq; /* common workqueue for codecs */
/* assigned PCMs */
DECLARE_BITMAP(pcm_dev_bits, SNDRV_PCM_DEVICES);
@@ -771,6 +772,7 @@
struct hda_cache_rec cmd_cache; /* cache for other commands */
struct mutex spdif_mutex;
+ struct mutex control_mutex;
unsigned int spdif_status; /* IEC958 status bits */
unsigned short spdif_ctls; /* SPDIF control bits */
unsigned int spdif_in_enable; /* SPDIF input enable? */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index f04de11..11e791b 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -996,10 +996,11 @@
spin_unlock(&chip->reg_lock);
snd_pcm_period_elapsed(azx_dev->substream);
spin_lock(&chip->reg_lock);
- } else {
+ } else if (chip->bus && chip->bus->workq) {
/* bogus IRQ, process it later */
azx_dev->irq_pending = 1;
- schedule_work(&chip->irq_pending_work);
+ queue_work(chip->bus->workq,
+ &chip->irq_pending_work);
}
}
}
@@ -1741,7 +1742,6 @@
for (i = 0; i < chip->num_streams; i++)
chip->azx_dev[i].irq_pending = 0;
spin_unlock_irq(&chip->reg_lock);
- flush_scheduled_work();
}
static struct snd_pcm_ops azx_pcm_ops = {
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 6f2fe0f..1dd8716 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -296,6 +296,9 @@
int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
const char **modelnames,
const struct snd_pci_quirk *pci_list);
+int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
+ int num_configs, const char **models,
+ const struct snd_pci_quirk *tbl);
int snd_hda_add_new_ctls(struct hda_codec *codec,
struct snd_kcontrol_new *knew);
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 26247cf..2e7371e 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -3900,6 +3900,7 @@
static struct snd_pci_quirk ad1884a_cfg_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x3030, "HP", AD1884A_MOBILE),
+ SND_PCI_QUIRK(0x103c, 0x3037, "HP 2230s", AD1884A_LAPTOP),
SND_PCI_QUIRK(0x103c, 0x3056, "HP", AD1884A_MOBILE),
SND_PCI_QUIRK(0x103c, 0x30e6, "HP 6730b", AD1884A_LAPTOP),
SND_PCI_QUIRK(0x103c, 0x30e7, "HP EliteBook 8530p", AD1884A_LAPTOP),
@@ -4262,13 +4263,13 @@
spec->num_adc_nids = ARRAY_SIZE(ad1882_adc_nids);
spec->adc_nids = ad1882_adc_nids;
spec->capsrc_nids = ad1882_capsrc_nids;
- if (codec->vendor_id == 0x11d1882)
+ if (codec->vendor_id == 0x11d41882)
spec->input_mux = &ad1882_capture_source;
else
spec->input_mux = &ad1882a_capture_source;
spec->num_mixers = 2;
spec->mixers[0] = ad1882_base_mixers;
- if (codec->vendor_id == 0x11d1882)
+ if (codec->vendor_id == 0x11d41882)
spec->mixers[1] = ad1882_loopback_mixers;
else
spec->mixers[1] = ad1882a_loopback_mixers;
diff --git a/sound/pci/hda/patch_nvhdmi.c b/sound/pci/hda/patch_nvhdmi.c
index 0270fda..d57d813 100644
--- a/sound/pci/hda/patch_nvhdmi.c
+++ b/sound/pci/hda/patch_nvhdmi.c
@@ -160,14 +160,18 @@
*/
static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
{ .id = 0x10de0002, .name = "MCP78 HDMI", .patch = patch_nvhdmi },
+ { .id = 0x10de0006, .name = "MCP78 HDMI", .patch = patch_nvhdmi },
{ .id = 0x10de0007, .name = "MCP7A HDMI", .patch = patch_nvhdmi },
{ .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi },
+ { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi },
{} /* terminator */
};
MODULE_ALIAS("snd-hda-codec-id:10de0002");
+MODULE_ALIAS("snd-hda-codec-id:10de0006");
MODULE_ALIAS("snd-hda-codec-id:10de0007");
MODULE_ALIAS("snd-hda-codec-id:10de0067");
+MODULE_ALIAS("snd-hda-codec-id:10de8001");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Nvidia HDMI HD-audio codec");
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9065ebf..5d249a5 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1502,11 +1502,11 @@
struct alc_spec *spec = codec->spec;
int err;
- mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_lock(&codec->control_mutex);
kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0,
HDA_INPUT);
err = snd_hda_mixer_amp_volume_info(kcontrol, uinfo);
- mutex_unlock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_unlock(&codec->control_mutex);
return err;
}
@@ -1517,11 +1517,11 @@
struct alc_spec *spec = codec->spec;
int err;
- mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_lock(&codec->control_mutex);
kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0,
HDA_INPUT);
err = snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, tlv);
- mutex_unlock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_unlock(&codec->control_mutex);
return err;
}
@@ -1537,11 +1537,11 @@
unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
int err;
- mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_lock(&codec->control_mutex);
kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[adc_idx],
3, 0, HDA_INPUT);
err = func(kcontrol, ucontrol);
- mutex_unlock(&codec->spdif_mutex); /* reuse spdif_mutex */
+ mutex_unlock(&codec->control_mutex);
return err;
}
@@ -8461,6 +8461,10 @@
SND_PCI_QUIRK(0x1025, 0x0121, "Acer Aspire 5920G", ALC883_ACER_ASPIRE),
SND_PCI_QUIRK(0x1025, 0x013e, "Acer Aspire 4930G",
ALC888_ACER_ASPIRE_4930G),
+ SND_PCI_QUIRK(0x1025, 0x013f, "Acer Aspire 5930G",
+ ALC888_ACER_ASPIRE_4930G),
+ SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G",
+ ALC888_ACER_ASPIRE_4930G),
SND_PCI_QUIRK(0x1025, 0, "Acer laptop", ALC883_ACER), /* default Acer */
SND_PCI_QUIRK(0x1028, 0x020d, "Dell Inspiron 530", ALC888_6ST_DELL),
SND_PCI_QUIRK(0x103c, 0x2a3d, "HP Pavillion", ALC883_6ST_DIG),
@@ -8474,6 +8478,7 @@
SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_ASUS_EEE1601),
SND_PCI_QUIRK(0x105b, 0x0ce8, "Foxconn P35AX-S", ALC883_6ST_DIG),
SND_PCI_QUIRK(0x105b, 0x6668, "Foxconn", ALC883_6ST_DIG),
+ SND_PCI_QUIRK(0x1071, 0x8227, "Mitac 82801H", ALC883_MITAC),
SND_PCI_QUIRK(0x1071, 0x8253, "Mitac 8252d", ALC883_MITAC),
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC883_LAPTOP_EAPD),
SND_PCI_QUIRK(0x10f1, 0x2350, "TYAN-S2350", ALC888_6ST_DELL),
@@ -8522,6 +8527,8 @@
SND_PCI_QUIRK(0x1991, 0x5625, "Haier W66", ALC883_HAIER_W66),
SND_PCI_QUIRK(0x8086, 0x0001, "DG33BUC", ALC883_3ST_6ch_INTEL),
SND_PCI_QUIRK(0x8086, 0x0002, "DG33FBC", ALC883_3ST_6ch_INTEL),
+ SND_PCI_QUIRK(0x8086, 0x2503, "82801H", ALC883_MITAC),
+ SND_PCI_QUIRK(0x8086, 0x0022, "DX58SO", ALC883_3ST_6ch_INTEL),
SND_PCI_QUIRK(0x8086, 0xd601, "D102GGC", ALC883_3ST_6ch),
{}
};
@@ -10568,6 +10575,7 @@
SND_PCI_QUIRK(0x10cf, 0x142d, "Fujitsu Lifebook E8410", ALC262_FUJITSU),
SND_PCI_QUIRK(0x144d, 0xc032, "Samsung Q1 Ultra", ALC262_ULTRA),
SND_PCI_QUIRK(0x144d, 0xc039, "Samsung Q1U EL", ALC262_ULTRA),
+ SND_PCI_QUIRK(0x144d, 0xc510, "Samsung Q45", ALC262_HIPPO),
SND_PCI_QUIRK(0x17aa, 0x384e, "Lenovo 3000 y410", ALC262_LENOVO_3000),
SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_BENQ_ED8),
SND_PCI_QUIRK(0x17ff, 0x058d, "Benq T31-16", ALC262_BENQ_T31),
@@ -11689,6 +11697,7 @@
SND_PCI_QUIRK(0x1025, 0x015b, "Acer Aspire One",
ALC268_ACER_ASPIRE_ONE),
SND_PCI_QUIRK(0x1028, 0x0253, "Dell OEM", ALC268_DELL),
+ SND_PCI_QUIRK(0x1028, 0x02b0, "Dell Inspiron Mini9", ALC268_DELL),
SND_PCI_QUIRK(0x103c, 0x30cc, "TOSHIBA", ALC268_TOSHIBA),
SND_PCI_QUIRK(0x1043, 0x1205, "ASUS W7J", ALC268_3ST),
SND_PCI_QUIRK(0x1179, 0xff10, "TOSHIBA A205", ALC268_TOSHIBA),
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 35b83dc..3dd4eee 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -55,7 +55,8 @@
STAC_9200_DELL_M25,
STAC_9200_DELL_M26,
STAC_9200_DELL_M27,
- STAC_9200_GATEWAY,
+ STAC_9200_M4,
+ STAC_9200_M4_2,
STAC_9200_PANASONIC,
STAC_9200_MODELS
};
@@ -80,6 +81,7 @@
enum {
STAC_92HD83XXX_REF,
+ STAC_92HD83XXX_PWR_REF,
STAC_92HD83XXX_MODELS
};
@@ -89,14 +91,19 @@
STAC_DELL_M4_2,
STAC_DELL_M4_3,
STAC_HP_M4,
+ STAC_HP_DV5,
STAC_92HD71BXX_MODELS
};
enum {
STAC_925x_REF,
+ STAC_M1,
+ STAC_M1_2,
+ STAC_M2,
STAC_M2_2,
- STAC_MA6,
- STAC_PA6,
+ STAC_M3,
+ STAC_M5,
+ STAC_M6,
STAC_925x_MODELS
};
@@ -328,7 +335,11 @@
};
static unsigned int stac92hd83xxx_pwr_mapping[4] = {
- 0x03, 0x0c, 0x10, 0x40,
+ 0x03, 0x0c, 0x20, 0x40,
+};
+
+static hda_nid_t stac92hd83xxx_amp_nids[1] = {
+ 0xc,
};
static hda_nid_t stac92hd71bxx_pwr_nids[3] = {
@@ -831,10 +842,6 @@
};
static struct hda_verb stac92hd83xxx_core_init[] = {
- /* start of config #1 */
- { 0xe, AC_VERB_SET_CONNECT_SEL, 0x3},
-
- /* start of config #2 */
{ 0xa, AC_VERB_SET_CONNECT_SEL, 0x0},
{ 0xb, AC_VERB_SET_CONNECT_SEL, 0x0},
{ 0xd, AC_VERB_SET_CONNECT_SEL, 0x1},
@@ -875,6 +882,8 @@
static struct hda_verb stac925x_core_init[] = {
/* set dac0mux for dac converter */
{ 0x06, AC_VERB_SET_CONNECT_SEL, 0x00},
+ /* mute the master volume */
+ { 0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
{}
};
@@ -1126,6 +1135,8 @@
};
static struct snd_kcontrol_new stac925x_mixer[] = {
+ HDA_CODEC_VOLUME("Master Playback Volume", 0x0e, 0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Master Playback Switch", 0x0e, 0, HDA_OUTPUT),
STAC_INPUT_SOURCE(1),
HDA_CODEC_VOLUME("Capture Volume", 0x09, 0, HDA_OUTPUT),
HDA_CODEC_MUTE("Capture Switch", 0x14, 0, HDA_OUTPUT),
@@ -1334,7 +1345,16 @@
0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
};
-/*
+static unsigned int gateway9200_m4_pin_configs[8] = {
+ 0x400000fe, 0x404500f4, 0x400100f0, 0x90110010,
+ 0x400100f1, 0x02a1902e, 0x500000f2, 0x500000f3,
+};
+static unsigned int gateway9200_m4_2_pin_configs[8] = {
+ 0x400000fe, 0x404500f4, 0x400100f0, 0x90110010,
+ 0x400100f1, 0x02a1902e, 0x500000f2, 0x500000f3,
+};
+
+/*
STAC 9200 pin configs for
102801A8
102801DE
@@ -1464,6 +1484,8 @@
[STAC_9200_DELL_M25] = dell9200_m25_pin_configs,
[STAC_9200_DELL_M26] = dell9200_m26_pin_configs,
[STAC_9200_DELL_M27] = dell9200_m27_pin_configs,
+ [STAC_9200_M4] = gateway9200_m4_pin_configs,
+ [STAC_9200_M4_2] = gateway9200_m4_2_pin_configs,
[STAC_9200_PANASONIC] = ref9200_pin_configs,
};
@@ -1480,7 +1502,8 @@
[STAC_9200_DELL_M25] = "dell-m25",
[STAC_9200_DELL_M26] = "dell-m26",
[STAC_9200_DELL_M27] = "dell-m27",
- [STAC_9200_GATEWAY] = "gateway",
+ [STAC_9200_M4] = "gateway-m4",
+ [STAC_9200_M4_2] = "gateway-m4-2",
[STAC_9200_PANASONIC] = "panasonic",
};
@@ -1550,11 +1573,9 @@
/* Panasonic */
SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-74", STAC_9200_PANASONIC),
/* Gateway machines needs EAPD to be set on resume */
- SND_PCI_QUIRK(0x107b, 0x0205, "Gateway S-7110M", STAC_9200_GATEWAY),
- SND_PCI_QUIRK(0x107b, 0x0317, "Gateway MT3423, MX341*",
- STAC_9200_GATEWAY),
- SND_PCI_QUIRK(0x107b, 0x0318, "Gateway ML3019, MT3707",
- STAC_9200_GATEWAY),
+ SND_PCI_QUIRK(0x107b, 0x0205, "Gateway S-7110M", STAC_9200_M4),
+ SND_PCI_QUIRK(0x107b, 0x0317, "Gateway MT3423, MX341*", STAC_9200_M4_2),
+ SND_PCI_QUIRK(0x107b, 0x0318, "Gateway ML3019, MT3707", STAC_9200_M4_2),
/* OQO Mobile */
SND_PCI_QUIRK(0x1106, 0x3288, "OQO Model 2", STAC_9200_OQO),
{} /* terminator */
@@ -1565,44 +1586,85 @@
0x90a70320, 0x02214210, 0x01019020, 0x9033032e,
};
-static unsigned int stac925x_MA6_pin_configs[8] = {
- 0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021,
- 0x90a70320, 0x90100211, 0x400003f1, 0x9033032e,
+static unsigned int stac925xM1_pin_configs[8] = {
+ 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+ 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
};
-static unsigned int stac925x_PA6_pin_configs[8] = {
- 0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021,
- 0x50a103f0, 0x90100211, 0x400003f1, 0x9033032e,
+static unsigned int stac925xM1_2_pin_configs[8] = {
+ 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+ 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
+};
+
+static unsigned int stac925xM2_pin_configs[8] = {
+ 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+ 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
};
static unsigned int stac925xM2_2_pin_configs[8] = {
- 0x40c003f3, 0x424503f2, 0x04180011, 0x02a19020,
- 0x50a103f0, 0x90100212, 0x400003f1, 0x9033032e,
+ 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+ 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
+};
+
+static unsigned int stac925xM3_pin_configs[8] = {
+ 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+ 0x40a000f0, 0x90100210, 0x400003f1, 0x503303f3,
+};
+
+static unsigned int stac925xM5_pin_configs[8] = {
+ 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+ 0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
+};
+
+static unsigned int stac925xM6_pin_configs[8] = {
+ 0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
+ 0x40a000f0, 0x90100210, 0x400003f1, 0x90330320,
};
static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = {
[STAC_REF] = ref925x_pin_configs,
+ [STAC_M1] = stac925xM1_pin_configs,
+ [STAC_M1_2] = stac925xM1_2_pin_configs,
+ [STAC_M2] = stac925xM2_pin_configs,
[STAC_M2_2] = stac925xM2_2_pin_configs,
- [STAC_MA6] = stac925x_MA6_pin_configs,
- [STAC_PA6] = stac925x_PA6_pin_configs,
+ [STAC_M3] = stac925xM3_pin_configs,
+ [STAC_M5] = stac925xM5_pin_configs,
+ [STAC_M6] = stac925xM6_pin_configs,
};
static const char *stac925x_models[STAC_925x_MODELS] = {
[STAC_REF] = "ref",
+ [STAC_M1] = "m1",
+ [STAC_M1_2] = "m1-2",
+ [STAC_M2] = "m2",
[STAC_M2_2] = "m2-2",
- [STAC_MA6] = "m6",
- [STAC_PA6] = "pa6",
+ [STAC_M3] = "m3",
+ [STAC_M5] = "m5",
+ [STAC_M6] = "m6",
+};
+
+static struct snd_pci_quirk stac925x_codec_id_cfg_tbl[] = {
+ SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_M2),
+ SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_M5),
+ SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_M1),
+ SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_M2),
+ SND_PCI_QUIRK(0x107b, 0x0367, "Gateway MX6453", STAC_M1_2),
+ /* Not sure about the brand name for those */
+ SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M1),
+ SND_PCI_QUIRK(0x107b, 0x0507, "Gateway mobile", STAC_M3),
+ SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M6),
+ SND_PCI_QUIRK(0x107b, 0x0685, "Gateway mobile", STAC_M2_2),
+ {} /* terminator */
};
static struct snd_pci_quirk stac925x_cfg_tbl[] = {
/* SigmaTel reference board */
SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, "DFI LanParty", STAC_REF),
SND_PCI_QUIRK(0x8384, 0x7632, "Stac9202 Reference Board", STAC_REF),
- SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_REF),
- SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_REF),
- SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_MA6),
- SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_PA6),
- SND_PCI_QUIRK(0x1002, 0x437b, "Gateway MX6453", STAC_M2_2),
+
+ /* Default table for unknown ID */
+ SND_PCI_QUIRK(0x1002, 0x437b, "Gateway mobile", STAC_M2_2),
+
{} /* terminator */
};
@@ -1673,16 +1735,18 @@
static unsigned int *stac92hd83xxx_brd_tbl[STAC_92HD83XXX_MODELS] = {
[STAC_92HD83XXX_REF] = ref92hd83xxx_pin_configs,
+ [STAC_92HD83XXX_PWR_REF] = ref92hd83xxx_pin_configs,
};
static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
[STAC_92HD83XXX_REF] = "ref",
+ [STAC_92HD83XXX_PWR_REF] = "mic-ref",
};
static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
/* SigmaTel reference board */
SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
- "DFI LanParty", STAC_92HD71BXX_REF),
+ "DFI LanParty", STAC_92HD83XXX_REF),
{} /* terminator */
};
@@ -1716,6 +1780,7 @@
[STAC_DELL_M4_2] = dell_m4_2_pin_configs,
[STAC_DELL_M4_3] = dell_m4_3_pin_configs,
[STAC_HP_M4] = NULL,
+ [STAC_HP_DV5] = NULL,
};
static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
@@ -1724,6 +1789,7 @@
[STAC_DELL_M4_2] = "dell-m4-2",
[STAC_DELL_M4_3] = "dell-m4-3",
[STAC_HP_M4] = "hp-m4",
+ [STAC_HP_DV5] = "hp-dv5",
};
static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
@@ -1734,8 +1800,12 @@
"HP dv5", STAC_HP_M4),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f4,
"HP dv7", STAC_HP_M4),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30f7,
+ "HP dv4", STAC_HP_DV5),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fc,
"HP dv7", STAC_HP_M4),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3603,
+ "HP dv5", STAC_HP_DV5),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,
"unknown HP", STAC_HP_M4),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,
@@ -3506,13 +3576,12 @@
err = stac92xx_auto_fill_dac_nids(codec);
if (err < 0)
return err;
+ err = stac92xx_auto_create_multi_out_ctls(codec,
+ &spec->autocfg);
+ if (err < 0)
+ return err;
}
- err = stac92xx_auto_create_multi_out_ctls(codec, &spec->autocfg);
-
- if (err < 0)
- return err;
-
/* setup analog beep controls */
if (spec->anabeep_nid > 0) {
err = stac92xx_auto_create_beep_ctls(codec,
@@ -4163,8 +4232,19 @@
continue;
if (presence)
stac92xx_set_pinctl(codec, cfg->hp_pins[i], val);
+#if 0 /* FIXME */
+/* Resetting the pinctl like below may lead to (a sort of) regressions
+ * on some devices since they use the HP pin actually for line/speaker
+ * outs although the default pin config shows a different pin (that is
+ * wrong and useless).
+ *
+ * So, it's basically a problem of default pin configs, likely a BIOS issue.
+ * But, disabling the code below just works around it, and I'm too tired of
+ * bug reports with such devices...
+ */
else
stac92xx_reset_pinctl(codec, cfg->hp_pins[i], val);
+#endif /* FIXME */
}
}
@@ -4390,7 +4470,8 @@
spec->num_adcs = 1;
spec->num_pwrs = 0;
- if (spec->board_config == STAC_9200_GATEWAY ||
+ if (spec->board_config == STAC_9200_M4 ||
+ spec->board_config == STAC_9200_M4_2 ||
spec->board_config == STAC_9200_OQO)
spec->init = stac9200_eapd_init;
else
@@ -4408,6 +4489,12 @@
return err;
}
+ /* CF-74 has no headphone detection, and the driver should *NOT*
+ * do detection and HP/speaker toggle because the hardware does it.
+ */
+ if (spec->board_config == STAC_9200_PANASONIC)
+ spec->hp_detect = 0;
+
codec->patch_ops = stac92xx_patch_ops;
return 0;
@@ -4425,12 +4512,22 @@
codec->spec = spec;
spec->num_pins = ARRAY_SIZE(stac925x_pin_nids);
spec->pin_nids = stac925x_pin_nids;
- spec->board_config = snd_hda_check_board_config(codec, STAC_925x_MODELS,
+
+ /* Check first for codec ID */
+ spec->board_config = snd_hda_check_board_codec_sid_config(codec,
+ STAC_925x_MODELS,
+ stac925x_models,
+ stac925x_codec_id_cfg_tbl);
+
+ /* Now checks for PCI ID, if codec ID is not found */
+ if (spec->board_config < 0)
+ spec->board_config = snd_hda_check_board_config(codec,
+ STAC_925x_MODELS,
stac925x_models,
stac925x_cfg_tbl);
again:
if (spec->board_config < 0) {
- snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC925x,"
+ snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC925x,"
"using BIOS defaults\n");
err = stac92xx_save_bios_config_regs(codec);
} else
@@ -4658,7 +4755,9 @@
static int patch_stac92hd83xxx(struct hda_codec *codec)
{
struct sigmatel_spec *spec;
+ hda_nid_t conn[STAC92HD83_DAC_COUNT + 1];
int err;
+ int num_dacs;
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (spec == NULL)
@@ -4672,23 +4771,26 @@
spec->dmux_nids = stac92hd83xxx_dmux_nids;
spec->adc_nids = stac92hd83xxx_adc_nids;
spec->pwr_nids = stac92hd83xxx_pwr_nids;
+ spec->amp_nids = stac92hd83xxx_amp_nids;
spec->pwr_mapping = stac92hd83xxx_pwr_mapping;
spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids);
spec->multiout.dac_nids = spec->dac_nids;
- spec->init = stac92hd83xxx_core_init;
- switch (codec->vendor_id) {
- case 0x111d7605:
- break;
- default:
- spec->num_pwrs--;
- spec->init++; /* switch to config #2 */
- }
+ /* set port 0xe to select the last DAC
+ */
+ num_dacs = snd_hda_get_connections(codec, 0x0e,
+ conn, STAC92HD83_DAC_COUNT + 1) - 1;
+
+ snd_hda_codec_write_cache(codec, 0xe, 0,
+ AC_VERB_SET_CONNECT_SEL, num_dacs);
+
+ spec->init = stac92hd83xxx_core_init;
spec->mixer = stac92hd83xxx_mixer;
spec->num_pins = ARRAY_SIZE(stac92hd83xxx_pin_nids);
spec->num_dmuxes = ARRAY_SIZE(stac92hd83xxx_dmux_nids);
spec->num_adcs = ARRAY_SIZE(stac92hd83xxx_adc_nids);
+ spec->num_amps = ARRAY_SIZE(stac92hd83xxx_amp_nids);
spec->num_dmics = STAC92HD83XXX_NUM_DMICS;
spec->dinput_mux = &stac92hd83xxx_dmux;
spec->pin_nids = stac92hd83xxx_pin_nids;
@@ -4709,6 +4811,15 @@
return err;
}
+ switch (codec->vendor_id) {
+ case 0x111d7604:
+ case 0x111d7605:
+ if (spec->board_config == STAC_92HD83XXX_PWR_REF)
+ break;
+ spec->num_pwrs = 0;
+ break;
+ }
+
err = stac92xx_parse_auto_config(codec, 0x1d, 0);
if (!err) {
if (spec->board_config < 0) {
diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index 98c6a8c..18c7c91 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -26,7 +26,7 @@
* SPI 0 -> 1st PCM1796 (front)
* SPI 1 -> 2nd PCM1796 (surround)
* SPI 2 -> 3rd PCM1796 (center/LFE)
- * SPI 4 -> 4th PCM1796 (back)
+ * SPI 4 -> 4th PCM1796 (back) and EEPROM self-destruct (do not use!)
*
* GPIO 2 -> M0 of CS5381
* GPIO 3 -> M1 of CS5381
@@ -207,6 +207,12 @@
static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
u8 reg, u8 value)
{
+ /*
+ * We don't want to do writes on SPI 4 because the EEPROM, which shares
+ * the same pin, might get confused and broken. We'd better take care
+ * that the driver works with the default register values ...
+ */
+#if 0
/* maps ALSA channel pair number to SPI output */
static const u8 codec_map[4] = {
0, 1, 2, 4
@@ -217,6 +223,7 @@
(codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
(reg << 8) | value);
+#endif
}
static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
@@ -676,7 +683,7 @@
if (chip->uart_input_count >= 2 &&
chip->uart_input[chip->uart_input_count - 2] == 'O' &&
chip->uart_input[chip->uart_input_count - 1] == 'K') {
- printk(KERN_DEBUG "message from Xonar HDAV HDMI chip received:");
+ printk(KERN_DEBUG "message from Xonar HDAV HDMI chip received:\n");
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
chip->uart_input, chip->uart_input_count);
chip->uart_input_count = 0;
@@ -750,6 +757,9 @@
static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
{
+ if (!strncmp(template->name, "Master Playback ", 16))
+ /* disable volume/mute because they would require SPI writes */
+ return 1;
if (!strncmp(template->name, "CD Capture ", 11))
/* CD in is actually connected to the video in pin */
template->private_value ^= AC97_CD ^ AC97_VIDEO;
@@ -840,9 +850,8 @@
.dac_volume_min = 0x0f,
.dac_volume_max = 0xff,
.misc_flags = OXYGEN_MISC_MIDI,
- .function_flags = OXYGEN_FUNCTION_SPI |
- OXYGEN_FUNCTION_ENABLE_SPI_4_5,
- .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+ .function_flags = OXYGEN_FUNCTION_SPI,
+ .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
};
@@ -899,6 +908,7 @@
.dac_channels = 8,
.dac_volume_min = 0x0f,
.dac_volume_max = 0xff,
+ .misc_flags = OXYGEN_MISC_MIDI,
.function_flags = OXYGEN_FUNCTION_2WIRE,
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 8f9e385..ff32111 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -477,7 +477,7 @@
card->dma_start_bus_addr[SND_PS3_CH_R] =
runtime->dma_addr + (runtime->dma_bytes / 2);
- pr_debug("%s: vaddr=%p bus=%#lx\n", __func__,
+ pr_debug("%s: vaddr=%p bus=%#llx\n", __func__,
card->dma_start_vaddr[SND_PS3_CH_L],
card->dma_start_bus_addr[SND_PS3_CH_L]);
@@ -1030,7 +1030,7 @@
pr_info("%s: nullbuffer alloc failed\n", __func__);
goto clean_preallocate;
}
- pr_debug("%s: null vaddr=%p dma=%#lx\n", __func__,
+ pr_debug("%s: null vaddr=%p dma=%#llx\n", __func__,
the_card.null_buffer_start_vaddr,
the_card.null_buffer_start_dma_addr);
/* set default sample rate/word width */
diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c
index 1fac5ef..3dcdc4e 100644
--- a/sound/soc/atmel/atmel-pcm.c
+++ b/sound/soc/atmel/atmel-pcm.c
@@ -44,8 +44,6 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <mach/hardware.h>
-
#include "atmel-pcm.h"
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index fd0f338..ea370a4 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -197,7 +197,7 @@
static const unsigned int twl4030_earpiece_values[] =
{0x0, 0x1, 0x2, 0x4};
-static const struct soc_value_enum twl4030_earpiece_enum =
+static const struct soc_enum twl4030_earpiece_enum =
SOC_VALUE_ENUM_SINGLE(TWL4030_REG_EAR_CTL, 1, 0x7,
ARRAY_SIZE(twl4030_earpiece_texts),
twl4030_earpiece_texts,
@@ -213,7 +213,7 @@
static const unsigned int twl4030_predrivel_values[] =
{0x0, 0x1, 0x2, 0x4};
-static const struct soc_value_enum twl4030_predrivel_enum =
+static const struct soc_enum twl4030_predrivel_enum =
SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDL_CTL, 1, 0x7,
ARRAY_SIZE(twl4030_predrivel_texts),
twl4030_predrivel_texts,
@@ -229,7 +229,7 @@
static const unsigned int twl4030_predriver_values[] =
{0x0, 0x1, 0x2, 0x4};
-static const struct soc_value_enum twl4030_predriver_enum =
+static const struct soc_enum twl4030_predriver_enum =
SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDR_CTL, 1, 0x7,
ARRAY_SIZE(twl4030_predriver_texts),
twl4030_predriver_texts,
@@ -317,7 +317,7 @@
static const unsigned int twl4030_analoglmic_values[] =
{0x0, 0x1, 0x2, 0x4, 0x8};
-static const struct soc_value_enum twl4030_analoglmic_enum =
+static const struct soc_enum twl4030_analoglmic_enum =
SOC_VALUE_ENUM_SINGLE(TWL4030_REG_ANAMICL, 0, 0xf,
ARRAY_SIZE(twl4030_analoglmic_texts),
twl4030_analoglmic_texts,
@@ -333,7 +333,7 @@
static const unsigned int twl4030_analogrmic_values[] =
{0x0, 0x1, 0x4};
-static const struct soc_value_enum twl4030_analogrmic_enum =
+static const struct soc_enum twl4030_analogrmic_enum =
SOC_VALUE_ENUM_SINGLE(TWL4030_REG_ANAMICR, 0, 0x5,
ARRAY_SIZE(twl4030_analogrmic_texts),
twl4030_analogrmic_texts,
@@ -1280,6 +1280,8 @@
struct snd_soc_codec *codec = socdev->codec;
printk(KERN_INFO "TWL4030 Audio Codec remove\n");
+ snd_soc_free_pcms(socdev);
+ snd_soc_dapm_free(socdev);
kfree(codec);
return 0;
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index bcec3f6..acf39a6 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -183,16 +183,6 @@
};
/**
- * mpc8610_hpcd_machine: ASoC machine data
- */
-static struct snd_soc_card mpc8610_hpcd_machine = {
- .probe = mpc8610_hpcd_machine_probe,
- .remove = mpc8610_hpcd_machine_remove,
- .name = "MPC8610 HPCD",
- .num_links = 1,
-};
-
-/**
* mpc8610_hpcd_probe: OF probe function for the fabric driver
*
* This function gets called when an SSI node is found in the device tree.
@@ -455,7 +445,11 @@
machine_data->dai.codec_dai = &cs4270_dai; /* The codec_dai we want */
machine_data->dai.ops = &mpc8610_hpcd_ops;
- mpc8610_hpcd_machine.dai_link = &machine_data->dai;
+ machine_data->machine.probe = mpc8610_hpcd_machine_probe;
+ machine_data->machine.remove = mpc8610_hpcd_machine_remove;
+ machine_data->machine.name = "MPC8610 HPCD";
+ machine_data->machine.num_links = 1;
+ machine_data->machine.dai_link = &machine_data->dai;
/* Allocate a new audio platform device structure */
sound_device = platform_device_alloc("soc-audio", -1);
@@ -465,7 +459,7 @@
goto error;
}
- machine_data->sound_devdata.card = &mpc8610_hpcd_machine;
+ machine_data->sound_devdata.card = &machine_data->machine;
machine_data->sound_devdata.codec_dev = &soc_codec_device_cs4270;
machine_data->machine.platform = &fsl_soc_platform;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6cbe7e8..55fdb4a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1585,37 +1585,6 @@
EXPORT_SYMBOL_GPL(snd_soc_put_enum_double);
/**
- * snd_soc_info_value_enum_double - semi enumerated double mixer info callback
- * @kcontrol: mixer control
- * @uinfo: control element information
- *
- * Callback to provide information about a double semi enumerated
- * mixer control.
- *
- * Semi enumerated mixer: the enumerated items are referred as values. Can be
- * used for handling bitfield coded enumeration for example.
- *
- * Returns 0 for success.
- */
-int snd_soc_info_value_enum_double(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- struct soc_value_enum *e = (struct soc_value_enum *)
- kcontrol->private_value;
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = e->shift_l == e->shift_r ? 1 : 2;
- uinfo->value.enumerated.items = e->max;
-
- if (uinfo->value.enumerated.item > e->max - 1)
- uinfo->value.enumerated.item = e->max - 1;
- strcpy(uinfo->value.enumerated.name,
- e->texts[uinfo->value.enumerated.item]);
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_info_value_enum_double);
-
-/**
* snd_soc_get_value_enum_double - semi enumerated double mixer get callback
* @kcontrol: mixer control
* @ucontrol: control element information
@@ -1631,8 +1600,7 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct soc_value_enum *e = (struct soc_value_enum *)
- kcontrol->private_value;
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned short reg_val, val, mux;
reg_val = snd_soc_read(codec, e->reg);
@@ -1671,8 +1639,7 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct soc_value_enum *e = (struct soc_value_enum *)
- kcontrol->private_value;
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned short val;
unsigned short mask;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index ad0d801..a2f1da8 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -137,7 +137,7 @@
}
break;
case snd_soc_dapm_value_mux: {
- struct soc_value_enum *e = (struct soc_value_enum *)
+ struct soc_enum *e = (struct soc_enum *)
w->kcontrols[i].private_value;
int val, item;
@@ -200,30 +200,6 @@
return -ENODEV;
}
-/* connect value_mux widget to it's interconnecting audio paths */
-static int dapm_connect_value_mux(struct snd_soc_codec *codec,
- struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
- struct snd_soc_dapm_path *path, const char *control_name,
- const struct snd_kcontrol_new *kcontrol)
-{
- struct soc_value_enum *e = (struct soc_value_enum *)
- kcontrol->private_value;
- int i;
-
- for (i = 0; i < e->max; i++) {
- if (!(strcmp(control_name, e->texts[i]))) {
- list_add(&path->list, &codec->dapm_paths);
- list_add(&path->list_sink, &dest->sources);
- list_add(&path->list_source, &src->sinks);
- path->name = (char *)e->texts[i];
- dapm_set_path_status(dest, path, 0);
- return 0;
- }
- }
-
- return -ENODEV;
-}
-
/* connect mixer widget to it's interconnecting audio paths */
static int dapm_connect_mixer(struct snd_soc_codec *codec,
struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
@@ -744,7 +720,8 @@
struct snd_soc_dapm_path *path;
int found = 0;
- if (widget->id != snd_soc_dapm_mux)
+ if (widget->id != snd_soc_dapm_mux &&
+ widget->id != snd_soc_dapm_value_mux)
return -ENODEV;
if (!snd_soc_test_bits(widget->codec, e->reg, mask, val))
@@ -774,45 +751,6 @@
return 0;
}
-/* test and update the power status of a value_mux widget */
-static int dapm_value_mux_update_power(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *kcontrol, int mask,
- int mux, int val, struct soc_value_enum *e)
-{
- struct snd_soc_dapm_path *path;
- int found = 0;
-
- if (widget->id != snd_soc_dapm_value_mux)
- return -ENODEV;
-
- if (!snd_soc_test_bits(widget->codec, e->reg, mask, val))
- return 0;
-
- /* find dapm widget path assoc with kcontrol */
- list_for_each_entry(path, &widget->codec->dapm_paths, list) {
- if (path->kcontrol != kcontrol)
- continue;
-
- if (!path->name || !e->texts[mux])
- continue;
-
- found = 1;
- /* we now need to match the string in the enum to the path */
- if (!(strcmp(path->name, e->texts[mux])))
- path->connect = 1; /* new connection */
- else
- path->connect = 0; /* old connection must be
- powered down */
- }
-
- if (found) {
- dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP);
- dump_dapm(widget->codec, "mux power update");
- }
-
- return 0;
-}
-
/* test and update the power status of a mixer or switch widget */
static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
struct snd_kcontrol *kcontrol, int reg,
@@ -1045,17 +983,12 @@
path->connect = 1;
return 0;
case snd_soc_dapm_mux:
+ case snd_soc_dapm_value_mux:
ret = dapm_connect_mux(codec, wsource, wsink, path, control,
&wsink->kcontrols[0]);
if (ret != 0)
goto err;
break;
- case snd_soc_dapm_value_mux:
- ret = dapm_connect_value_mux(codec, wsource, wsink, path,
- control, &wsink->kcontrols[0]);
- if (ret != 0)
- goto err;
- break;
case snd_soc_dapm_switch:
case snd_soc_dapm_mixer:
ret = dapm_connect_mixer(codec, wsource, wsink, path, control);
@@ -1382,8 +1315,7 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
- struct soc_value_enum *e = (struct soc_value_enum *)
- kcontrol->private_value;
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned short reg_val, val, mux;
reg_val = snd_soc_read(widget->codec, e->reg);
@@ -1423,8 +1355,7 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
- struct soc_value_enum *e = (struct soc_value_enum *)
- kcontrol->private_value;
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned short val, mux;
unsigned short mask;
int ret = 0;
@@ -1443,7 +1374,7 @@
mutex_lock(&widget->codec->mutex);
widget->value = val;
- dapm_value_mux_update_power(widget, kcontrol, mask, mux, val, e);
+ dapm_mux_update_power(widget, kcontrol, mask, mux, val, e);
if (widget->event) {
if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
ret = widget->event(widget,
diff --git a/sound/usb/caiaq/caiaq-device.c b/sound/usb/caiaq/caiaq-device.c
index a62500e..41c36b0 100644
--- a/sound/usb/caiaq/caiaq-device.c
+++ b/sound/usb/caiaq/caiaq-device.c
@@ -42,7 +42,7 @@
#endif
MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.3.9");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.3.10");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
"{Native Instruments, RigKontrol3},"
diff --git a/sound/usb/caiaq/caiaq-device.h b/sound/usb/caiaq/caiaq-device.h
index f9fbdbae..ab56e73 100644
--- a/sound/usb/caiaq/caiaq-device.h
+++ b/sound/usb/caiaq/caiaq-device.h
@@ -75,6 +75,7 @@
wait_queue_head_t ep1_wait_queue;
wait_queue_head_t prepare_wait_queue;
int spec_received, audio_parm_answer;
+ int midi_out_active;
char vendor_name[CAIAQ_USB_STR_LEN];
char product_name[CAIAQ_USB_STR_LEN];
diff --git a/sound/usb/caiaq/caiaq-midi.c b/sound/usb/caiaq/caiaq-midi.c
index 30b57f9..f19fd36 100644
--- a/sound/usb/caiaq/caiaq-midi.c
+++ b/sound/usb/caiaq/caiaq-midi.c
@@ -59,6 +59,11 @@
static int snd_usb_caiaq_midi_output_close(struct snd_rawmidi_substream *substream)
{
+ struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
+ if (dev->midi_out_active) {
+ usb_kill_urb(&dev->midi_out_urb);
+ dev->midi_out_active = 0;
+ }
return 0;
}
@@ -69,7 +74,8 @@
dev->midi_out_buf[0] = EP1_CMD_MIDI_WRITE;
dev->midi_out_buf[1] = 0; /* port */
- len = snd_rawmidi_transmit_peek(substream, dev->midi_out_buf+3, EP1_BUFSIZE-3);
+ len = snd_rawmidi_transmit(substream, dev->midi_out_buf + 3,
+ EP1_BUFSIZE - 3);
if (len <= 0)
return;
@@ -79,24 +85,24 @@
ret = usb_submit_urb(&dev->midi_out_urb, GFP_ATOMIC);
if (ret < 0)
- log("snd_usb_caiaq_midi_send(%p): usb_submit_urb() failed, %d\n",
- substream, ret);
+ log("snd_usb_caiaq_midi_send(%p): usb_submit_urb() failed,"
+ "ret=%d, len=%d\n",
+ substream, ret, len);
+ else
+ dev->midi_out_active = 1;
}
static void snd_usb_caiaq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
{
struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
- if (dev->midi_out_substream != NULL)
- return;
-
- if (!up) {
+ if (up) {
+ dev->midi_out_substream = substream;
+ if (!dev->midi_out_active)
+ snd_usb_caiaq_midi_send(dev, substream);
+ } else {
dev->midi_out_substream = NULL;
- return;
}
-
- dev->midi_out_substream = substream;
- snd_usb_caiaq_midi_send(dev, substream);
}
@@ -161,16 +167,14 @@
void snd_usb_caiaq_midi_output_done(struct urb* urb)
{
struct snd_usb_caiaqdev *dev = urb->context;
- char *buf = urb->transfer_buffer;
+ dev->midi_out_active = 0;
if (urb->status != 0)
return;
if (!dev->midi_out_substream)
return;
- snd_rawmidi_transmit_ack(dev->midi_out_substream, buf[2]);
- dev->midi_out_substream = NULL;
snd_usb_caiaq_midi_send(dev, dev->midi_out_substream);
}
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 9211575..5d8ef09 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -128,6 +128,14 @@
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL
},
+{
+ USB_DEVICE(0x046d, 0x0990),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .vendor_name = "Logitech, Inc.",
+ .product_name = "QuickCam Pro 9000",
+ .ifnum = QUIRK_NO_INTERFACE
+ }
+},
/*
* Yamaha devices