Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (38 commits)
direct I/O fallback sync simplification
ocfs: stop using do_sync_mapping_range
cleanup blockdev_direct_IO locking
make generic_acl slightly more generic
sanitize xattr handler prototypes
libfs: move EXPORT_SYMBOL for d_alloc_name
vfs: force reval of target when following LAST_BIND symlinks (try #7)
ima: limit imbalance msg
Untangling ima mess, part 3: kill dead code in ima
Untangling ima mess, part 2: deal with counters
Untangling ima mess, part 1: alloc_file()
O_TRUNC open shouldn't fail after file truncation
ima: call ima_inode_free ima_inode_free
IMA: clean up the IMA counts updating code
ima: only insert at inode creation time
ima: valid return code from ima_inode_alloc
fs: move get_empty_filp() deffinition to internal.h
Sanitize exec_permission_lite()
Kill cached_lookup() and real_lookup()
Kill path_lookup_open()
...
Trivial conflicts in fs/direct-io.c
diff --git a/Documentation/Changes b/Documentation/Changes
index 6d0f1ef..f08b313 100644
--- a/Documentation/Changes
+++ b/Documentation/Changes
@@ -49,6 +49,8 @@
o udev 081 # udevinfo -V
o grub 0.93 # grub --version
o mcelog 0.6
+o iptables 1.4.1 # iptables -V
+
Kernel compilation
==================
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index ab8300f..325cfd1 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -8,7 +8,7 @@
DOCBOOKS := z8530book.xml mcabook.xml device-drivers.xml \
kernel-hacking.xml kernel-locking.xml deviceiobook.xml \
- procfs-guide.xml writing_usb_driver.xml networking.xml \
+ writing_usb_driver.xml networking.xml \
kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \
gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \
genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \
@@ -32,10 +32,10 @@
###
# The targets that may be used.
-PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs media
+PHONY += xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs cleandocs xmldoclinks
BOOKS := $(addprefix $(obj)/,$(DOCBOOKS))
-xmldocs: $(BOOKS)
+xmldocs: $(BOOKS) xmldoclinks
sgmldocs: xmldocs
PS := $(patsubst %.xml, %.ps, $(BOOKS))
@@ -45,15 +45,24 @@
pdfdocs: $(PDF)
HTML := $(sort $(patsubst %.xml, %.html, $(BOOKS)))
-htmldocs: media $(HTML)
+htmldocs: $(HTML)
$(call build_main_index)
+ $(call build_images)
MAN := $(patsubst %.xml, %.9, $(BOOKS))
mandocs: $(MAN)
-media:
- mkdir -p $(srctree)/Documentation/DocBook/media/
- cp $(srctree)/Documentation/DocBook/dvb/*.png $(srctree)/Documentation/DocBook/v4l/*.gif $(srctree)/Documentation/DocBook/media/
+build_images = mkdir -p $(objtree)/Documentation/DocBook/media/ && \
+ cp $(srctree)/Documentation/DocBook/dvb/*.png $(srctree)/Documentation/DocBook/v4l/*.gif $(objtree)/Documentation/DocBook/media/
+
+xmldoclinks:
+ifneq ($(objtree),$(srctree))
+ for dep in dvb media-entities.tmpl media-indices.tmpl v4l; do \
+ rm -f $(objtree)/Documentation/DocBook/$$dep \
+ && ln -s $(srctree)/Documentation/DocBook/$$dep $(objtree)/Documentation/DocBook/ \
+ || exit; \
+ done
+endif
installmandocs: mandocs
mkdir -p /usr/local/man/man9/
@@ -65,7 +74,7 @@
DOCPROC = $(objtree)/scripts/basic/docproc
XMLTOFLAGS = -m $(srctree)/Documentation/DocBook/stylesheet.xsl
-#XMLTOFLAGS += --skip-validation
+XMLTOFLAGS += --skip-validation
###
# DOCPROC is used for two purposes:
@@ -101,17 +110,6 @@
# Changes in kernel-doc force a rebuild of all documentation
$(BOOKS): $(KERNELDOC)
-###
-# procfs guide uses a .c file as example code.
-# This requires an explicit dependency
-C-procfs-example = procfs_example.xml
-C-procfs-example2 = $(addprefix $(obj)/,$(C-procfs-example))
-$(obj)/procfs-guide.xml: $(C-procfs-example2)
-
-# List of programs to build
-##oops, this is a kernel module::hostprogs-y := procfs_example
-obj-m += procfs_example.o
-
# Tell kbuild to always build the programs
always := $(hostprogs-y)
@@ -238,7 +236,7 @@
$(patsubst %.xml, %.pdf, $(DOCBOOKS)) \
$(patsubst %.xml, %.html, $(DOCBOOKS)) \
$(patsubst %.xml, %.9, $(DOCBOOKS)) \
- $(C-procfs-example) $(index)
+ $(index)
clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man
diff --git a/Documentation/DocBook/media-entities.tmpl b/Documentation/DocBook/media-entities.tmpl
index bb5ab74..c725cb8 100644
--- a/Documentation/DocBook/media-entities.tmpl
+++ b/Documentation/DocBook/media-entities.tmpl
@@ -23,6 +23,7 @@
<!ENTITY VIDIOC-ENUMINPUT "<link linkend='vidioc-enuminput'><constant>VIDIOC_ENUMINPUT</constant></link>">
<!ENTITY VIDIOC-ENUMOUTPUT "<link linkend='vidioc-enumoutput'><constant>VIDIOC_ENUMOUTPUT</constant></link>">
<!ENTITY VIDIOC-ENUMSTD "<link linkend='vidioc-enumstd'><constant>VIDIOC_ENUMSTD</constant></link>">
+<!ENTITY VIDIOC-ENUM-DV-PRESETS "<link linkend='vidioc-enum-dv-presets'><constant>VIDIOC_ENUM_DV_PRESETS</constant></link>">
<!ENTITY VIDIOC-ENUM-FMT "<link linkend='vidioc-enum-fmt'><constant>VIDIOC_ENUM_FMT</constant></link>">
<!ENTITY VIDIOC-ENUM-FRAMEINTERVALS "<link linkend='vidioc-enum-frameintervals'><constant>VIDIOC_ENUM_FRAMEINTERVALS</constant></link>">
<!ENTITY VIDIOC-ENUM-FRAMESIZES "<link linkend='vidioc-enum-framesizes'><constant>VIDIOC_ENUM_FRAMESIZES</constant></link>">
@@ -30,6 +31,8 @@
<!ENTITY VIDIOC-G-AUDOUT "<link linkend='vidioc-g-audioout'><constant>VIDIOC_G_AUDOUT</constant></link>">
<!ENTITY VIDIOC-G-CROP "<link linkend='vidioc-g-crop'><constant>VIDIOC_G_CROP</constant></link>">
<!ENTITY VIDIOC-G-CTRL "<link linkend='vidioc-g-ctrl'><constant>VIDIOC_G_CTRL</constant></link>">
+<!ENTITY VIDIOC-G-DV-PRESET "<link linkend='vidioc-g-dv-preset'><constant>VIDIOC_G_DV_PRESET</constant></link>">
+<!ENTITY VIDIOC-G-DV-TIMINGS "<link linkend='vidioc-g-dv-timings'><constant>VIDIOC_G_DV_TIMINGS</constant></link>">
<!ENTITY VIDIOC-G-ENC-INDEX "<link linkend='vidioc-g-enc-index'><constant>VIDIOC_G_ENC_INDEX</constant></link>">
<!ENTITY VIDIOC-G-EXT-CTRLS "<link linkend='vidioc-g-ext-ctrls'><constant>VIDIOC_G_EXT_CTRLS</constant></link>">
<!ENTITY VIDIOC-G-FBUF "<link linkend='vidioc-g-fbuf'><constant>VIDIOC_G_FBUF</constant></link>">
@@ -53,6 +56,7 @@
<!ENTITY VIDIOC-QUERYCTRL "<link linkend='vidioc-queryctrl'><constant>VIDIOC_QUERYCTRL</constant></link>">
<!ENTITY VIDIOC-QUERYMENU "<link linkend='vidioc-queryctrl'><constant>VIDIOC_QUERYMENU</constant></link>">
<!ENTITY VIDIOC-QUERYSTD "<link linkend='vidioc-querystd'><constant>VIDIOC_QUERYSTD</constant></link>">
+<!ENTITY VIDIOC-QUERY-DV-PRESET "<link linkend='vidioc-query-dv-preset'><constant>VIDIOC_QUERY_DV_PRESET</constant></link>">
<!ENTITY VIDIOC-REQBUFS "<link linkend='vidioc-reqbufs'><constant>VIDIOC_REQBUFS</constant></link>">
<!ENTITY VIDIOC-STREAMOFF "<link linkend='vidioc-streamon'><constant>VIDIOC_STREAMOFF</constant></link>">
<!ENTITY VIDIOC-STREAMON "<link linkend='vidioc-streamon'><constant>VIDIOC_STREAMON</constant></link>">
@@ -60,6 +64,8 @@
<!ENTITY VIDIOC-S-AUDOUT "<link linkend='vidioc-g-audioout'><constant>VIDIOC_S_AUDOUT</constant></link>">
<!ENTITY VIDIOC-S-CROP "<link linkend='vidioc-g-crop'><constant>VIDIOC_S_CROP</constant></link>">
<!ENTITY VIDIOC-S-CTRL "<link linkend='vidioc-g-ctrl'><constant>VIDIOC_S_CTRL</constant></link>">
+<!ENTITY VIDIOC-S-DV-PRESET "<link linkend='vidioc-g-dv-preset'><constant>VIDIOC_S_DV_PRESET</constant></link>">
+<!ENTITY VIDIOC-S-DV-TIMINGS "<link linkend='vidioc-g-dv-timings'><constant>VIDIOC_S_DV_TIMINGS</constant></link>">
<!ENTITY VIDIOC-S-EXT-CTRLS "<link linkend='vidioc-g-ext-ctrls'><constant>VIDIOC_S_EXT_CTRLS</constant></link>">
<!ENTITY VIDIOC-S-FBUF "<link linkend='vidioc-g-fbuf'><constant>VIDIOC_S_FBUF</constant></link>">
<!ENTITY VIDIOC-S-FMT "<link linkend='vidioc-g-fmt'><constant>VIDIOC_S_FMT</constant></link>">
@@ -118,6 +124,7 @@
<!-- Structures -->
<!ENTITY v4l2-audio "struct <link linkend='v4l2-audio'>v4l2_audio</link>">
<!ENTITY v4l2-audioout "struct <link linkend='v4l2-audioout'>v4l2_audioout</link>">
+<!ENTITY v4l2-bt-timings "struct <link linkend='v4l2-bt-timings'>v4l2_bt_timings</link>">
<!ENTITY v4l2-buffer "struct <link linkend='v4l2-buffer'>v4l2_buffer</link>">
<!ENTITY v4l2-capability "struct <link linkend='v4l2-capability'>v4l2_capability</link>">
<!ENTITY v4l2-captureparm "struct <link linkend='v4l2-captureparm'>v4l2_captureparm</link>">
@@ -128,6 +135,9 @@
<!ENTITY v4l2-dbg-chip-ident "struct <link linkend='v4l2-dbg-chip-ident'>v4l2_dbg_chip_ident</link>">
<!ENTITY v4l2-dbg-match "struct <link linkend='v4l2-dbg-match'>v4l2_dbg_match</link>">
<!ENTITY v4l2-dbg-register "struct <link linkend='v4l2-dbg-register'>v4l2_dbg_register</link>">
+<!ENTITY v4l2-dv-enum-preset "struct <link linkend='v4l2-dv-enum-preset'>v4l2_dv_enum_preset</link>">
+<!ENTITY v4l2-dv-preset "struct <link linkend='v4l2-dv-preset'>v4l2_dv_preset</link>">
+<!ENTITY v4l2-dv-timings "struct <link linkend='v4l2-dv-timings'>v4l2_dv_timings</link>">
<!ENTITY v4l2-enc-idx "struct <link linkend='v4l2-enc-idx'>v4l2_enc_idx</link>">
<!ENTITY v4l2-enc-idx-entry "struct <link linkend='v4l2-enc-idx-entry'>v4l2_enc_idx_entry</link>">
<!ENTITY v4l2-encoder-cmd "struct <link linkend='v4l2-encoder-cmd'>v4l2_encoder_cmd</link>">
@@ -243,6 +253,10 @@
<!ENTITY sub-enumaudioout SYSTEM "v4l/vidioc-enumaudioout.xml">
<!ENTITY sub-enuminput SYSTEM "v4l/vidioc-enuminput.xml">
<!ENTITY sub-enumoutput SYSTEM "v4l/vidioc-enumoutput.xml">
+<!ENTITY sub-enum-dv-presets SYSTEM "v4l/vidioc-enum-dv-presets.xml">
+<!ENTITY sub-g-dv-preset SYSTEM "v4l/vidioc-g-dv-preset.xml">
+<!ENTITY sub-query-dv-preset SYSTEM "v4l/vidioc-query-dv-preset.xml">
+<!ENTITY sub-g-dv-timings SYSTEM "v4l/vidioc-g-dv-timings.xml">
<!ENTITY sub-enumstd SYSTEM "v4l/vidioc-enumstd.xml">
<!ENTITY sub-g-audio SYSTEM "v4l/vidioc-g-audio.xml">
<!ENTITY sub-g-audioout SYSTEM "v4l/vidioc-g-audioout.xml">
@@ -333,6 +347,10 @@
<!ENTITY enumaudioout SYSTEM "v4l/vidioc-enumaudioout.xml">
<!ENTITY enuminput SYSTEM "v4l/vidioc-enuminput.xml">
<!ENTITY enumoutput SYSTEM "v4l/vidioc-enumoutput.xml">
+<!ENTITY enum-dv-presets SYSTEM "v4l/vidioc-enum-dv-presets.xml">
+<!ENTITY g-dv-preset SYSTEM "v4l/vidioc-g-dv-preset.xml">
+<!ENTITY query-dv-preset SYSTEM "v4l/vidioc-query-dv-preset.xml">
+<!ENTITY g-dv-timings SYSTEM "v4l/vidioc-g-dv-timings.xml">
<!ENTITY enumstd SYSTEM "v4l/vidioc-enumstd.xml">
<!ENTITY g-audio SYSTEM "v4l/vidioc-g-audio.xml">
<!ENTITY g-audioout SYSTEM "v4l/vidioc-g-audioout.xml">
diff --git a/Documentation/DocBook/media-indices.tmpl b/Documentation/DocBook/media-indices.tmpl
index 9e30a23..78d6031 100644
--- a/Documentation/DocBook/media-indices.tmpl
+++ b/Documentation/DocBook/media-indices.tmpl
@@ -36,6 +36,7 @@
<indexentry><primaryie>enum <link linkend='v4l2-preemphasis'>v4l2_preemphasis</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-audio'>v4l2_audio</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-audioout'>v4l2_audioout</link></primaryie></indexentry>
+<indexentry><primaryie>struct <link linkend='v4l2-bt-timings'>v4l2_bt_timings</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-buffer'>v4l2_buffer</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-capability'>v4l2_capability</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-captureparm'>v4l2_captureparm</link></primaryie></indexentry>
@@ -46,6 +47,9 @@
<indexentry><primaryie>struct <link linkend='v4l2-dbg-chip-ident'>v4l2_dbg_chip_ident</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-dbg-match'>v4l2_dbg_match</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-dbg-register'>v4l2_dbg_register</link></primaryie></indexentry>
+<indexentry><primaryie>struct <link linkend='v4l2-dv-enum-preset'>v4l2_dv_enum_preset</link></primaryie></indexentry>
+<indexentry><primaryie>struct <link linkend='v4l2-dv-preset'>v4l2_dv_preset</link></primaryie></indexentry>
+<indexentry><primaryie>struct <link linkend='v4l2-dv-timings'>v4l2_dv_timings</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-enc-idx'>v4l2_enc_idx</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-enc-idx-entry'>v4l2_enc_idx_entry</link></primaryie></indexentry>
<indexentry><primaryie>struct <link linkend='v4l2-encoder-cmd'>v4l2_encoder_cmd</link></primaryie></indexentry>
diff --git a/Documentation/DocBook/procfs-guide.tmpl b/Documentation/DocBook/procfs-guide.tmpl
deleted file mode 100644
index 9eba4b7..0000000
--- a/Documentation/DocBook/procfs-guide.tmpl
+++ /dev/null
@@ -1,626 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
-<!ENTITY procfsexample SYSTEM "procfs_example.xml">
-]>
-
-<book id="LKProcfsGuide">
- <bookinfo>
- <title>Linux Kernel Procfs Guide</title>
-
- <authorgroup>
- <author>
- <firstname>Erik</firstname>
- <othername>(J.A.K.)</othername>
- <surname>Mouw</surname>
- <affiliation>
- <address>
- <email>mouw@nl.linux.org</email>
- </address>
- </affiliation>
- </author>
- <othercredit>
- <contrib>
- This software and documentation were written while working on the
- LART computing board
- (<ulink url="http://www.lartmaker.nl/">http://www.lartmaker.nl/</ulink>),
- which was sponsored by the Delt University of Technology projects
- Mobile Multi-media Communications and Ubiquitous Communications.
- </contrib>
- </othercredit>
- </authorgroup>
-
- <revhistory>
- <revision>
- <revnumber>1.0</revnumber>
- <date>May 30, 2001</date>
- <revremark>Initial revision posted to linux-kernel</revremark>
- </revision>
- <revision>
- <revnumber>1.1</revnumber>
- <date>June 3, 2001</date>
- <revremark>Revised after comments from linux-kernel</revremark>
- </revision>
- </revhistory>
-
- <copyright>
- <year>2001</year>
- <holder>Erik Mouw</holder>
- </copyright>
-
-
- <legalnotice>
- <para>
- This documentation 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.
- </para>
-
- <para>
- This documentation 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.
- </para>
-
- <para>
- 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
- </para>
-
- <para>
- For more details see the file COPYING in the source
- distribution of Linux.
- </para>
- </legalnotice>
- </bookinfo>
-
-
-
-
- <toc>
- </toc>
-
-
-
-
- <preface id="Preface">
- <title>Preface</title>
-
- <para>
- This guide describes the use of the procfs file system from
- within the Linux kernel. The idea to write this guide came up on
- the #kernelnewbies IRC channel (see <ulink
- url="http://www.kernelnewbies.org/">http://www.kernelnewbies.org/</ulink>),
- when Jeff Garzik explained the use of procfs and forwarded me a
- message Alexander Viro wrote to the linux-kernel mailing list. I
- agreed to write it up nicely, so here it is.
- </para>
-
- <para>
- I'd like to thank Jeff Garzik
- <email>jgarzik@pobox.com</email> and Alexander Viro
- <email>viro@parcelfarce.linux.theplanet.co.uk</email> for their input,
- Tim Waugh <email>twaugh@redhat.com</email> for his <ulink
- url="http://people.redhat.com/twaugh/docbook/selfdocbook/">Selfdocbook</ulink>,
- and Marc Joosen <email>marcj@historia.et.tudelft.nl</email> for
- proofreading.
- </para>
-
- <para>
- Erik
- </para>
- </preface>
-
-
-
-
- <chapter id="intro">
- <title>Introduction</title>
-
- <para>
- The <filename class="directory">/proc</filename> file system
- (procfs) is a special file system in the linux kernel. It's a
- virtual file system: it is not associated with a block device
- but exists only in memory. The files in the procfs are there to
- allow userland programs access to certain information from the
- kernel (like process information in <filename
- class="directory">/proc/[0-9]+/</filename>), but also for debug
- purposes (like <filename>/proc/ksyms</filename>).
- </para>
-
- <para>
- This guide describes the use of the procfs file system from
- within the Linux kernel. It starts by introducing all relevant
- functions to manage the files within the file system. After that
- it shows how to communicate with userland, and some tips and
- tricks will be pointed out. Finally a complete example will be
- shown.
- </para>
-
- <para>
- Note that the files in <filename
- class="directory">/proc/sys</filename> are sysctl files: they
- don't belong to procfs and are governed by a completely
- different API described in the Kernel API book.
- </para>
- </chapter>
-
-
-
-
- <chapter id="managing">
- <title>Managing procfs entries</title>
-
- <para>
- This chapter describes the functions that various kernel
- components use to populate the procfs with files, symlinks,
- device nodes, and directories.
- </para>
-
- <para>
- A minor note before we start: if you want to use any of the
- procfs functions, be sure to include the correct header file!
- This should be one of the first lines in your code:
- </para>
-
- <programlisting>
-#include <linux/proc_fs.h>
- </programlisting>
-
-
-
-
- <sect1 id="regularfile">
- <title>Creating a regular file</title>
-
- <funcsynopsis>
- <funcprototype>
- <funcdef>struct proc_dir_entry* <function>create_proc_entry</function></funcdef>
- <paramdef>const char* <parameter>name</parameter></paramdef>
- <paramdef>mode_t <parameter>mode</parameter></paramdef>
- <paramdef>struct proc_dir_entry* <parameter>parent</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
-
- <para>
- This function creates a regular file with the name
- <parameter>name</parameter>, file mode
- <parameter>mode</parameter> in the directory
- <parameter>parent</parameter>. To create a file in the root of
- the procfs, use <constant>NULL</constant> as
- <parameter>parent</parameter> parameter. When successful, the
- function will return a pointer to the freshly created
- <structname>struct proc_dir_entry</structname>; otherwise it
- will return <constant>NULL</constant>. <xref
- linkend="userland"/> describes how to do something useful with
- regular files.
- </para>
-
- <para>
- Note that it is specifically supported that you can pass a
- path that spans multiple directories. For example
- <function>create_proc_entry</function>(<parameter>"drivers/via0/info"</parameter>)
- will create the <filename class="directory">via0</filename>
- directory if necessary, with standard
- <constant>0755</constant> permissions.
- </para>
-
- <para>
- If you only want to be able to read the file, the function
- <function>create_proc_read_entry</function> described in <xref
- linkend="convenience"/> may be used to create and initialise
- the procfs entry in one single call.
- </para>
- </sect1>
-
-
-
-
- <sect1 id="Creating_a_symlink">
- <title>Creating a symlink</title>
-
- <funcsynopsis>
- <funcprototype>
- <funcdef>struct proc_dir_entry*
- <function>proc_symlink</function></funcdef> <paramdef>const
- char* <parameter>name</parameter></paramdef>
- <paramdef>struct proc_dir_entry*
- <parameter>parent</parameter></paramdef> <paramdef>const
- char* <parameter>dest</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
-
- <para>
- This creates a symlink in the procfs directory
- <parameter>parent</parameter> that points from
- <parameter>name</parameter> to
- <parameter>dest</parameter>. This translates in userland to
- <literal>ln -s</literal> <parameter>dest</parameter>
- <parameter>name</parameter>.
- </para>
- </sect1>
-
- <sect1 id="Creating_a_directory">
- <title>Creating a directory</title>
-
- <funcsynopsis>
- <funcprototype>
- <funcdef>struct proc_dir_entry* <function>proc_mkdir</function></funcdef>
- <paramdef>const char* <parameter>name</parameter></paramdef>
- <paramdef>struct proc_dir_entry* <parameter>parent</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
-
- <para>
- Create a directory <parameter>name</parameter> in the procfs
- directory <parameter>parent</parameter>.
- </para>
- </sect1>
-
-
-
-
- <sect1 id="Removing_an_entry">
- <title>Removing an entry</title>
-
- <funcsynopsis>
- <funcprototype>
- <funcdef>void <function>remove_proc_entry</function></funcdef>
- <paramdef>const char* <parameter>name</parameter></paramdef>
- <paramdef>struct proc_dir_entry* <parameter>parent</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
-
- <para>
- Removes the entry <parameter>name</parameter> in the directory
- <parameter>parent</parameter> from the procfs. Entries are
- removed by their <emphasis>name</emphasis>, not by the
- <structname>struct proc_dir_entry</structname> returned by the
- various create functions. Note that this function doesn't
- recursively remove entries.
- </para>
-
- <para>
- Be sure to free the <structfield>data</structfield> entry from
- the <structname>struct proc_dir_entry</structname> before
- <function>remove_proc_entry</function> is called (that is: if
- there was some <structfield>data</structfield> allocated, of
- course). See <xref linkend="usingdata"/> for more information
- on using the <structfield>data</structfield> entry.
- </para>
- </sect1>
- </chapter>
-
-
-
-
- <chapter id="userland">
- <title>Communicating with userland</title>
-
- <para>
- Instead of reading (or writing) information directly from
- kernel memory, procfs works with <emphasis>call back
- functions</emphasis> for files: functions that are called when
- a specific file is being read or written. Such functions have
- to be initialised after the procfs file is created by setting
- the <structfield>read_proc</structfield> and/or
- <structfield>write_proc</structfield> fields in the
- <structname>struct proc_dir_entry*</structname> that the
- function <function>create_proc_entry</function> returned:
- </para>
-
- <programlisting>
-struct proc_dir_entry* entry;
-
-entry->read_proc = read_proc_foo;
-entry->write_proc = write_proc_foo;
- </programlisting>
-
- <para>
- If you only want to use a the
- <structfield>read_proc</structfield>, the function
- <function>create_proc_read_entry</function> described in <xref
- linkend="convenience"/> may be used to create and initialise the
- procfs entry in one single call.
- </para>
-
-
-
- <sect1 id="Reading_data">
- <title>Reading data</title>
-
- <para>
- The read function is a call back function that allows userland
- processes to read data from the kernel. The read function
- should have the following format:
- </para>
-
- <funcsynopsis>
- <funcprototype>
- <funcdef>int <function>read_func</function></funcdef>
- <paramdef>char* <parameter>buffer</parameter></paramdef>
- <paramdef>char** <parameter>start</parameter></paramdef>
- <paramdef>off_t <parameter>off</parameter></paramdef>
- <paramdef>int <parameter>count</parameter></paramdef>
- <paramdef>int* <parameter>peof</parameter></paramdef>
- <paramdef>void* <parameter>data</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
-
- <para>
- The read function should write its information into the
- <parameter>buffer</parameter>, which will be exactly
- <literal>PAGE_SIZE</literal> bytes long.
- </para>
-
- <para>
- The parameter
- <parameter>peof</parameter> should be used to signal that the
- end of the file has been reached by writing
- <literal>1</literal> to the memory location
- <parameter>peof</parameter> points to.
- </para>
-
- <para>
- The <parameter>data</parameter>
- parameter can be used to create a single call back function for
- several files, see <xref linkend="usingdata"/>.
- </para>
-
- <para>
- The rest of the parameters and the return value are described
- by a comment in <filename>fs/proc/generic.c</filename> as follows:
- </para>
-
- <blockquote>
- <para>
- You have three ways to return data:
- </para>
- <orderedlist>
- <listitem>
- <para>
- Leave <literal>*start = NULL</literal>. (This is the default.)
- Put the data of the requested offset at that
- offset within the buffer. Return the number (<literal>n</literal>)
- of bytes there are from the beginning of the
- buffer up to the last byte of data. If the
- number of supplied bytes (<literal>= n - offset</literal>) is
- greater than zero and you didn't signal eof
- and the reader is prepared to take more data
- you will be called again with the requested
- offset advanced by the number of bytes
- absorbed. This interface is useful for files
- no larger than the buffer.
- </para>
- </listitem>
- <listitem>
- <para>
- Set <literal>*start</literal> to an unsigned long value less than
- the buffer address but greater than zero.
- Put the data of the requested offset at the
- beginning of the buffer. Return the number of
- bytes of data placed there. If this number is
- greater than zero and you didn't signal eof
- and the reader is prepared to take more data
- you will be called again with the requested
- offset advanced by <literal>*start</literal>. This interface is
- useful when you have a large file consisting
- of a series of blocks which you want to count
- and return as wholes.
- (Hack by Paul.Russell@rustcorp.com.au)
- </para>
- </listitem>
- <listitem>
- <para>
- Set <literal>*start</literal> to an address within the buffer.
- Put the data of the requested offset at <literal>*start</literal>.
- Return the number of bytes of data placed there.
- If this number is greater than zero and you
- didn't signal eof and the reader is prepared to
- take more data you will be called again with the
- requested offset advanced by the number of bytes
- absorbed.
- </para>
- </listitem>
- </orderedlist>
- </blockquote>
-
- <para>
- <xref linkend="example"/> shows how to use a read call back
- function.
- </para>
- </sect1>
-
-
-
-
- <sect1 id="Writing_data">
- <title>Writing data</title>
-
- <para>
- The write call back function allows a userland process to write
- data to the kernel, so it has some kind of control over the
- kernel. The write function should have the following format:
- </para>
-
- <funcsynopsis>
- <funcprototype>
- <funcdef>int <function>write_func</function></funcdef>
- <paramdef>struct file* <parameter>file</parameter></paramdef>
- <paramdef>const char* <parameter>buffer</parameter></paramdef>
- <paramdef>unsigned long <parameter>count</parameter></paramdef>
- <paramdef>void* <parameter>data</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
-
- <para>
- The write function should read <parameter>count</parameter>
- bytes at maximum from the <parameter>buffer</parameter>. Note
- that the <parameter>buffer</parameter> doesn't live in the
- kernel's memory space, so it should first be copied to kernel
- space with <function>copy_from_user</function>. The
- <parameter>file</parameter> parameter is usually
- ignored. <xref linkend="usingdata"/> shows how to use the
- <parameter>data</parameter> parameter.
- </para>
-
- <para>
- Again, <xref linkend="example"/> shows how to use this call back
- function.
- </para>
- </sect1>
-
-
-
-
- <sect1 id="usingdata">
- <title>A single call back for many files</title>
-
- <para>
- When a large number of almost identical files is used, it's
- quite inconvenient to use a separate call back function for
- each file. A better approach is to have a single call back
- function that distinguishes between the files by using the
- <structfield>data</structfield> field in <structname>struct
- proc_dir_entry</structname>. First of all, the
- <structfield>data</structfield> field has to be initialised:
- </para>
-
- <programlisting>
-struct proc_dir_entry* entry;
-struct my_file_data *file_data;
-
-file_data = kmalloc(sizeof(struct my_file_data), GFP_KERNEL);
-entry->data = file_data;
- </programlisting>
-
- <para>
- The <structfield>data</structfield> field is a <type>void
- *</type>, so it can be initialised with anything.
- </para>
-
- <para>
- Now that the <structfield>data</structfield> field is set, the
- <function>read_proc</function> and
- <function>write_proc</function> can use it to distinguish
- between files because they get it passed into their
- <parameter>data</parameter> parameter:
- </para>
-
- <programlisting>
-int foo_read_func(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int len;
-
- if(data == file_data) {
- /* special case for this file */
- } else {
- /* normal processing */
- }
-
- return len;
-}
- </programlisting>
-
- <para>
- Be sure to free the <structfield>data</structfield> data field
- when removing the procfs entry.
- </para>
- </sect1>
- </chapter>
-
-
-
-
- <chapter id="tips">
- <title>Tips and tricks</title>
-
-
-
-
- <sect1 id="convenience">
- <title>Convenience functions</title>
-
- <funcsynopsis>
- <funcprototype>
- <funcdef>struct proc_dir_entry* <function>create_proc_read_entry</function></funcdef>
- <paramdef>const char* <parameter>name</parameter></paramdef>
- <paramdef>mode_t <parameter>mode</parameter></paramdef>
- <paramdef>struct proc_dir_entry* <parameter>parent</parameter></paramdef>
- <paramdef>read_proc_t* <parameter>read_proc</parameter></paramdef>
- <paramdef>void* <parameter>data</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
-
- <para>
- This function creates a regular file in exactly the same way
- as <function>create_proc_entry</function> from <xref
- linkend="regularfile"/> does, but also allows to set the read
- function <parameter>read_proc</parameter> in one call. This
- function can set the <parameter>data</parameter> as well, like
- explained in <xref linkend="usingdata"/>.
- </para>
- </sect1>
-
-
-
- <sect1 id="Modules">
- <title>Modules</title>
-
- <para>
- If procfs is being used from within a module, be sure to set
- the <structfield>owner</structfield> field in the
- <structname>struct proc_dir_entry</structname> to
- <constant>THIS_MODULE</constant>.
- </para>
-
- <programlisting>
-struct proc_dir_entry* entry;
-
-entry->owner = THIS_MODULE;
- </programlisting>
- </sect1>
-
-
-
-
- <sect1 id="Mode_and_ownership">
- <title>Mode and ownership</title>
-
- <para>
- Sometimes it is useful to change the mode and/or ownership of
- a procfs entry. Here is an example that shows how to achieve
- that:
- </para>
-
- <programlisting>
-struct proc_dir_entry* entry;
-
-entry->mode = S_IWUSR |S_IRUSR | S_IRGRP | S_IROTH;
-entry->uid = 0;
-entry->gid = 100;
- </programlisting>
-
- </sect1>
- </chapter>
-
-
-
-
- <chapter id="example">
- <title>Example</title>
-
- <!-- be careful with the example code: it shouldn't be wider than
- approx. 60 columns, or otherwise it won't fit properly on a page
- -->
-
-&procfsexample;
-
- </chapter>
-</book>
diff --git a/Documentation/DocBook/procfs_example.c b/Documentation/DocBook/procfs_example.c
deleted file mode 100644
index a5b1179..0000000
--- a/Documentation/DocBook/procfs_example.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * procfs_example.c: an example proc interface
- *
- * Copyright (C) 2001, Erik Mouw (mouw@nl.linux.org)
- *
- * This file accompanies the procfs-guide in the Linux kernel
- * source. Its main use is to demonstrate the concepts and
- * functions described in the guide.
- *
- * This software has been developed while working on the LART
- * computing board (http://www.lartmaker.nl), which was sponsored
- * by the Delt University of Technology projects Mobile Multi-media
- * Communications and Ubiquitous Communications.
- *
- * 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/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/proc_fs.h>
-#include <linux/jiffies.h>
-#include <asm/uaccess.h>
-
-
-#define MODULE_VERS "1.0"
-#define MODULE_NAME "procfs_example"
-
-#define FOOBAR_LEN 8
-
-struct fb_data_t {
- char name[FOOBAR_LEN + 1];
- char value[FOOBAR_LEN + 1];
-};
-
-
-static struct proc_dir_entry *example_dir, *foo_file,
- *bar_file, *jiffies_file, *symlink;
-
-
-struct fb_data_t foo_data, bar_data;
-
-
-static int proc_read_jiffies(char *page, char **start,
- off_t off, int count,
- int *eof, void *data)
-{
- int len;
-
- len = sprintf(page, "jiffies = %ld\n",
- jiffies);
-
- return len;
-}
-
-
-static int proc_read_foobar(char *page, char **start,
- off_t off, int count,
- int *eof, void *data)
-{
- int len;
- struct fb_data_t *fb_data = (struct fb_data_t *)data;
-
- /* DON'T DO THAT - buffer overruns are bad */
- len = sprintf(page, "%s = '%s'\n",
- fb_data->name, fb_data->value);
-
- return len;
-}
-
-
-static int proc_write_foobar(struct file *file,
- const char *buffer,
- unsigned long count,
- void *data)
-{
- int len;
- struct fb_data_t *fb_data = (struct fb_data_t *)data;
-
- if(count > FOOBAR_LEN)
- len = FOOBAR_LEN;
- else
- len = count;
-
- if(copy_from_user(fb_data->value, buffer, len))
- return -EFAULT;
-
- fb_data->value[len] = '\0';
-
- return len;
-}
-
-
-static int __init init_procfs_example(void)
-{
- int rv = 0;
-
- /* create directory */
- example_dir = proc_mkdir(MODULE_NAME, NULL);
- if(example_dir == NULL) {
- rv = -ENOMEM;
- goto out;
- }
- /* create jiffies using convenience function */
- jiffies_file = create_proc_read_entry("jiffies",
- 0444, example_dir,
- proc_read_jiffies,
- NULL);
- if(jiffies_file == NULL) {
- rv = -ENOMEM;
- goto no_jiffies;
- }
-
- /* create foo and bar files using same callback
- * functions
- */
- foo_file = create_proc_entry("foo", 0644, example_dir);
- if(foo_file == NULL) {
- rv = -ENOMEM;
- goto no_foo;
- }
-
- strcpy(foo_data.name, "foo");
- strcpy(foo_data.value, "foo");
- foo_file->data = &foo_data;
- foo_file->read_proc = proc_read_foobar;
- foo_file->write_proc = proc_write_foobar;
-
- bar_file = create_proc_entry("bar", 0644, example_dir);
- if(bar_file == NULL) {
- rv = -ENOMEM;
- goto no_bar;
- }
-
- strcpy(bar_data.name, "bar");
- strcpy(bar_data.value, "bar");
- bar_file->data = &bar_data;
- bar_file->read_proc = proc_read_foobar;
- bar_file->write_proc = proc_write_foobar;
-
- /* create symlink */
- symlink = proc_symlink("jiffies_too", example_dir,
- "jiffies");
- if(symlink == NULL) {
- rv = -ENOMEM;
- goto no_symlink;
- }
-
- /* everything OK */
- printk(KERN_INFO "%s %s initialised\n",
- MODULE_NAME, MODULE_VERS);
- return 0;
-
-no_symlink:
- remove_proc_entry("bar", example_dir);
-no_bar:
- remove_proc_entry("foo", example_dir);
-no_foo:
- remove_proc_entry("jiffies", example_dir);
-no_jiffies:
- remove_proc_entry(MODULE_NAME, NULL);
-out:
- return rv;
-}
-
-
-static void __exit cleanup_procfs_example(void)
-{
- remove_proc_entry("jiffies_too", example_dir);
- remove_proc_entry("bar", example_dir);
- remove_proc_entry("foo", example_dir);
- remove_proc_entry("jiffies", example_dir);
- remove_proc_entry(MODULE_NAME, NULL);
-
- printk(KERN_INFO "%s %s removed\n",
- MODULE_NAME, MODULE_VERS);
-}
-
-
-module_init(init_procfs_example);
-module_exit(cleanup_procfs_example);
-
-MODULE_AUTHOR("Erik Mouw");
-MODULE_DESCRIPTION("procfs examples");
-MODULE_LICENSE("GPL");
diff --git a/Documentation/DocBook/v4l/common.xml b/Documentation/DocBook/v4l/common.xml
index b1a81d2..c65f0ac 100644
--- a/Documentation/DocBook/v4l/common.xml
+++ b/Documentation/DocBook/v4l/common.xml
@@ -716,6 +716,41 @@
}
</programlisting>
</example>
+ <section id="dv-timings">
+ <title>Digital Video (DV) Timings</title>
+ <para>
+ The video standards discussed so far has been dealing with Analog TV and the
+corresponding video timings. Today there are many more different hardware interfaces
+such as High Definition TV interfaces (HDMI), VGA, DVI connectors etc., that carry
+video signals and there is a need to extend the API to select the video timings
+for these interfaces. Since it is not possible to extend the &v4l2-std-id; due to
+the limited bits available, a new set of IOCTLs is added to set/get video timings at
+the input and output: </para><itemizedlist>
+ <listitem>
+ <para>DV Presets: Digital Video (DV) presets. These are IDs representing a
+video timing at the input/output. Presets are pre-defined timings implemented
+by the hardware according to video standards. A __u32 data type is used to represent
+a preset unlike the bit mask that is used in &v4l2-std-id; allowing future extensions
+to support as many different presets as needed.</para>
+ </listitem>
+ <listitem>
+ <para>Custom DV Timings: This will allow applications to define more detailed
+custom video timings for the interface. This includes parameters such as width, height,
+polarities, frontporch, backporch etc.
+ </para>
+ </listitem>
+ </itemizedlist>
+ <para>To enumerate and query the attributes of DV presets supported by a device,
+applications use the &VIDIOC-ENUM-DV-PRESETS; ioctl. To get the current DV preset,
+applications use the &VIDIOC-G-DV-PRESET; ioctl and to set a preset they use the
+&VIDIOC-S-DV-PRESET; ioctl.</para>
+ <para>To set custom DV timings for the device, applications use the
+&VIDIOC-S-DV-TIMINGS; ioctl and to get current custom DV timings they use the
+&VIDIOC-G-DV-TIMINGS; ioctl.</para>
+ <para>Applications can make use of the <xref linkend="input-capabilities" /> and
+<xref linkend="output-capabilities"/> flags to decide what ioctls are available to set the
+video timings for the device.</para>
+ </section>
</section>
&sub-controls;
diff --git a/Documentation/DocBook/v4l/compat.xml b/Documentation/DocBook/v4l/compat.xml
index 4d1902a..b9dbdf9 100644
--- a/Documentation/DocBook/v4l/compat.xml
+++ b/Documentation/DocBook/v4l/compat.xml
@@ -2291,8 +2291,8 @@
<listitem>
<para>New control <constant>V4L2_CID_COLORFX</constant> was added.</para>
</listitem>
- </orderedlist>
- </section>
+ </orderedlist>
+ </section>
<section>
<title>V4L2 in Linux 2.6.32</title>
<orderedlist>
@@ -2322,8 +2322,16 @@
<listitem>
<para>Added Remote Controller chapter, describing the default Remote Controller mapping for media devices.</para>
</listitem>
- </orderedlist>
- </section>
+ </orderedlist>
+ </section>
+ <section>
+ <title>V4L2 in Linux 2.6.33</title>
+ <orderedlist>
+ <listitem>
+ <para>Added support for Digital Video timings in order to support HDTV receivers and transmitters.</para>
+ </listitem>
+ </orderedlist>
+ </section>
</section>
<section id="other">
diff --git a/Documentation/DocBook/v4l/v4l2.xml b/Documentation/DocBook/v4l/v4l2.xml
index 937b415..060105a 100644
--- a/Documentation/DocBook/v4l/v4l2.xml
+++ b/Documentation/DocBook/v4l/v4l2.xml
@@ -74,6 +74,17 @@
</address>
</affiliation>
</author>
+
+ <author>
+ <firstname>Muralidharan</firstname>
+ <surname>Karicheri</surname>
+ <contrib>Documented the Digital Video timings API.</contrib>
+ <affiliation>
+ <address>
+ <email>m-karicheri2@ti.com</email>
+ </address>
+ </affiliation>
+ </author>
</authorgroup>
<copyright>
@@ -89,7 +100,7 @@
<year>2008</year>
<year>2009</year>
<holder>Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin
-Rubli, Andy Walls, Mauro Carvalho Chehab</holder>
+Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab</holder>
</copyright>
<legalnotice>
<para>Except when explicitly stated as GPL, programming examples within
@@ -103,6 +114,13 @@
applications. -->
<revision>
+ <revnumber>2.6.33</revnumber>
+ <date>2009-12-03</date>
+ <authorinitials>mk</authorinitials>
+ <revremark>Added documentation for the Digital Video timings API.</revremark>
+ </revision>
+
+ <revision>
<revnumber>2.6.32</revnumber>
<date>2009-08-31</date>
<authorinitials>mcc</authorinitials>
@@ -355,7 +373,7 @@
</partinfo>
<title>Video for Linux Two API Specification</title>
- <subtitle>Revision 2.6.32</subtitle>
+ <subtitle>Revision 2.6.33</subtitle>
<chapter id="common">
&sub-common;
@@ -411,6 +429,7 @@
&sub-encoder-cmd;
&sub-enumaudio;
&sub-enumaudioout;
+ &sub-enum-dv-presets;
&sub-enum-fmt;
&sub-enum-framesizes;
&sub-enum-frameintervals;
@@ -421,6 +440,8 @@
&sub-g-audioout;
&sub-g-crop;
&sub-g-ctrl;
+ &sub-g-dv-preset;
+ &sub-g-dv-timings;
&sub-g-enc-index;
&sub-g-ext-ctrls;
&sub-g-fbuf;
@@ -441,6 +462,7 @@
&sub-querybuf;
&sub-querycap;
&sub-queryctrl;
+ &sub-query-dv-preset;
&sub-querystd;
&sub-reqbufs;
&sub-s-hw-freq-seek;
diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml
index 3e282ed..0683259 100644
--- a/Documentation/DocBook/v4l/videodev2.h.xml
+++ b/Documentation/DocBook/v4l/videodev2.h.xml
@@ -734,6 +734,99 @@
};
/*
+ * V I D E O T I M I N G S D V P R E S E T
+ */
+struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link> {
+ __u32 preset;
+ __u32 reserved[4];
+};
+
+/*
+ * D V P R E S E T S E N U M E R A T I O N
+ */
+struct <link linkend="v4l2-dv-enum-preset">v4l2_dv_enum_preset</link> {
+ __u32 index;
+ __u32 preset;
+ __u8 name[32]; /* Name of the preset timing */
+ __u32 width;
+ __u32 height;
+ __u32 reserved[4];
+};
+
+/*
+ * D V P R E S E T V A L U E S
+ */
+#define V4L2_DV_INVALID 0
+#define V4L2_DV_480P59_94 1 /* BT.1362 */
+#define V4L2_DV_576P50 2 /* BT.1362 */
+#define V4L2_DV_720P24 3 /* SMPTE 296M */
+#define V4L2_DV_720P25 4 /* SMPTE 296M */
+#define V4L2_DV_720P30 5 /* SMPTE 296M */
+#define V4L2_DV_720P50 6 /* SMPTE 296M */
+#define V4L2_DV_720P59_94 7 /* SMPTE 274M */
+#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
+#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
+#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
+#define V4L2_DV_1080I25 11 /* BT.1120 */
+#define V4L2_DV_1080I50 12 /* SMPTE 296M */
+#define V4L2_DV_1080I60 13 /* SMPTE 296M */
+#define V4L2_DV_1080P24 14 /* SMPTE 296M */
+#define V4L2_DV_1080P25 15 /* SMPTE 296M */
+#define V4L2_DV_1080P30 16 /* SMPTE 296M */
+#define V4L2_DV_1080P50 17 /* BT.1120 */
+#define V4L2_DV_1080P60 18 /* BT.1120 */
+
+/*
+ * D V B T T I M I N G S
+ */
+
+/* BT.656/BT.1120 timing data */
+struct <link linkend="v4l2-bt-timings">v4l2_bt_timings</link> {
+ __u32 width; /* width in pixels */
+ __u32 height; /* height in lines */
+ __u32 interlaced; /* Interlaced or progressive */
+ __u32 polarities; /* Positive or negative polarity */
+ __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
+ __u32 hfrontporch; /* Horizpontal front porch in pixels */
+ __u32 hsync; /* Horizontal Sync length in pixels */
+ __u32 hbackporch; /* Horizontal back porch in pixels */
+ __u32 vfrontporch; /* Vertical front porch in pixels */
+ __u32 vsync; /* Vertical Sync length in lines */
+ __u32 vbackporch; /* Vertical back porch in lines */
+ __u32 il_vfrontporch; /* Vertical front porch for bottom field of
+ * interlaced field formats
+ */
+ __u32 il_vsync; /* Vertical sync length for bottom field of
+ * interlaced field formats
+ */
+ __u32 il_vbackporch; /* Vertical back porch for bottom field of
+ * interlaced field formats
+ */
+ __u32 reserved[16];
+} __attribute__ ((packed));
+
+/* Interlaced or progressive format */
+#define V4L2_DV_PROGRESSIVE 0
+#define V4L2_DV_INTERLACED 1
+
+/* Polarities. If bit is not set, it is assumed to be negative polarity */
+#define V4L2_DV_VSYNC_POS_POL 0x00000001
+#define V4L2_DV_HSYNC_POS_POL 0x00000002
+
+
+/* DV timings */
+struct <link linkend="v4l2-dv-timings">v4l2_dv_timings</link> {
+ __u32 type;
+ union {
+ struct <link linkend="v4l2-bt-timings">v4l2_bt_timings</link> bt;
+ __u32 reserved[32];
+ };
+} __attribute__ ((packed));
+
+/* Values for the type field */
+#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
+
+/*
* V I D E O I N P U T S
*/
struct <link linkend="v4l2-input">v4l2_input</link> {
@@ -744,7 +837,8 @@
__u32 tuner; /* Associated tuner */
v4l2_std_id std;
__u32 status;
- __u32 reserved[4];
+ __u32 capabilities;
+ __u32 reserved[3];
};
/* Values for the 'type' field */
@@ -775,6 +869,11 @@
#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
+/* capabilities flags */
+#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
+
/*
* V I D E O O U T P U T S
*/
@@ -785,13 +884,19 @@
__u32 audioset; /* Associated audios (bitfield) */
__u32 modulator; /* Associated modulator */
v4l2_std_id std;
- __u32 reserved[4];
+ __u32 capabilities;
+ __u32 reserved[3];
};
/* Values for the 'type' field */
#define V4L2_OUTPUT_TYPE_MODULATOR 1
#define V4L2_OUTPUT_TYPE_ANALOG 2
#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
+/* capabilities flags */
+#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
+
/*
* C O N T R O L S
*/
@@ -1626,6 +1731,13 @@
#endif
#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct <link linkend="v4l2-hw-freq-seek">v4l2_hw_freq_seek</link>)
+#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct <link linkend="v4l2-dv-enum-preset">v4l2_dv_enum_preset</link>)
+#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link>)
+#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link>)
+#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link>)
+#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct <link linkend="v4l2-dv-timings">v4l2_dv_timings</link>)
+#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct <link linkend="v4l2-dv-timings">v4l2_dv_timings</link>)
+
/* Reminder: when adding new ioctls please add support for them to
drivers/media/video/v4l2-compat-ioctl32.c as well! */
diff --git a/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml b/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml
new file mode 100644
index 0000000..1d31427
--- /dev/null
+++ b/Documentation/DocBook/v4l/vidioc-enum-dv-presets.xml
@@ -0,0 +1,238 @@
+<refentry id="vidioc-enum-dv-presets">
+ <refmeta>
+ <refentrytitle>ioctl VIDIOC_ENUM_DV_PRESETS</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>VIDIOC_ENUM_DV_PRESETS</refname>
+ <refpurpose>Enumerate supported Digital Video presets</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>struct v4l2_dv_enum_preset *<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>VIDIOC_ENUM_DV_PRESETS</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>To query the attributes of a DV preset, applications initialize the
+<structfield>index</structfield> field and zero the reserved array of &v4l2-dv-enum-preset;
+and call the <constant>VIDIOC_ENUM_DV_PRESETS</constant> ioctl with a pointer to this
+structure. Drivers fill the rest of the structure or return an
+&EINVAL; when the index is out of bounds. To enumerate all DV Presets supported,
+applications shall begin at index zero, incrementing by one until the
+driver returns <errorcode>EINVAL</errorcode>. Drivers may enumerate a
+different set of DV presets after switching the video input or
+output.</para>
+
+ <table pgwide="1" frame="none" id="v4l2-dv-enum-preset">
+ <title>struct <structname>v4l2_dv_enum_presets</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>index</structfield></entry>
+ <entry>Number of the DV preset, set by the
+application.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>preset</structfield></entry>
+ <entry>This field identifies one of the DV preset values listed in <xref linkend="v4l2-dv-presets-vals"/>.</entry>
+ </row>
+ <row>
+ <entry>__u8</entry>
+ <entry><structfield>name</structfield>[24]</entry>
+ <entry>Name of the preset, a NUL-terminated ASCII string, for example: "720P-60", "1080I-60". This information is
+intended for the user.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>width</structfield></entry>
+ <entry>Width of the active video in pixels for the DV preset.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>height</structfield></entry>
+ <entry>Height of the active video in lines for the DV preset.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>reserved</structfield>[4]</entry>
+ <entry>Reserved for future extensions. Drivers must set the array to zero.</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
+ <table pgwide="1" frame="none" id="v4l2-dv-presets-vals">
+ <title>struct <structname>DV Presets</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>Preset</entry>
+ <entry>Preset value</entry>
+ <entry>Description</entry>
+ </row>
+ <row>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_INVALID</entry>
+ <entry>0</entry>
+ <entry>Invalid preset value.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_480P59_94</entry>
+ <entry>1</entry>
+ <entry>720x480 progressive video at 59.94 fps as per BT.1362.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_576P50</entry>
+ <entry>2</entry>
+ <entry>720x576 progressive video at 50 fps as per BT.1362.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P24</entry>
+ <entry>3</entry>
+ <entry>1280x720 progressive video at 24 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P25</entry>
+ <entry>4</entry>
+ <entry>1280x720 progressive video at 25 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P30</entry>
+ <entry>5</entry>
+ <entry>1280x720 progressive video at 30 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P50</entry>
+ <entry>6</entry>
+ <entry>1280x720 progressive video at 50 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P59_94</entry>
+ <entry>7</entry>
+ <entry>1280x720 progressive video at 59.94 fps as per SMPTE 274M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_720P60</entry>
+ <entry>8</entry>
+ <entry>1280x720 progressive video at 60 fps as per SMPTE 274M/296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I29_97</entry>
+ <entry>9</entry>
+ <entry>1920x1080 interlaced video at 29.97 fps as per BT.1120/SMPTE 274M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I30</entry>
+ <entry>10</entry>
+ <entry>1920x1080 interlaced video at 30 fps as per BT.1120/SMPTE 274M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I25</entry>
+ <entry>11</entry>
+ <entry>1920x1080 interlaced video at 25 fps as per BT.1120.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I50</entry>
+ <entry>12</entry>
+ <entry>1920x1080 interlaced video at 50 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080I60</entry>
+ <entry>13</entry>
+ <entry>1920x1080 interlaced video at 60 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P24</entry>
+ <entry>14</entry>
+ <entry>1920x1080 progressive video at 24 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P25</entry>
+ <entry>15</entry>
+ <entry>1920x1080 progressive video at 25 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P30</entry>
+ <entry>16</entry>
+ <entry>1920x1080 progressive video at 30 fps as per SMPTE 296M.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P50</entry>
+ <entry>17</entry>
+ <entry>1920x1080 progressive video at 50 fps as per BT.1120.</entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_1080P60</entry>
+ <entry>18</entry>
+ <entry>1920x1080 progressive video at 60 fps as per BT.1120.</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </refsect1>
+
+ <refsect1>
+ &return-value;
+
+ <variablelist>
+ <varlistentry>
+ <term><errorcode>EINVAL</errorcode></term>
+ <listitem>
+ <para>The &v4l2-dv-enum-preset; <structfield>index</structfield>
+is out of bounds.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->
diff --git a/Documentation/DocBook/v4l/vidioc-enuminput.xml b/Documentation/DocBook/v4l/vidioc-enuminput.xml
index 414856b..71b868e 100644
--- a/Documentation/DocBook/v4l/vidioc-enuminput.xml
+++ b/Documentation/DocBook/v4l/vidioc-enuminput.xml
@@ -124,7 +124,13 @@
</row>
<row>
<entry>__u32</entry>
- <entry><structfield>reserved</structfield>[4]</entry>
+ <entry><structfield>capabilities</structfield></entry>
+ <entry>This field provides capabilities for the
+input. See <xref linkend="input-capabilities" /> for flags.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>reserved</structfield>[3]</entry>
<entry>Reserved for future extensions. Drivers must set
the array to zero.</entry>
</row>
@@ -261,6 +267,34 @@
</tbody>
</tgroup>
</table>
+
+ <!-- Capability flags based on video timings RFC by Muralidharan
+Karicheri, titled RFC (v1.2): V4L - Support for video timings at the
+input/output interface to linux-media@vger.kernel.org on 19 Oct 2009.
+ -->
+ <table frame="none" pgwide="1" id="input-capabilities">
+ <title>Input capabilities</title>
+ <tgroup cols="3">
+ &cs-def;
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_IN_CAP_PRESETS</constant></entry>
+ <entry>0x00000001</entry>
+ <entry>This input supports setting DV presets by using VIDIOC_S_DV_PRESET.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_OUT_CAP_CUSTOM_TIMINGS</constant></entry>
+ <entry>0x00000002</entry>
+ <entry>This input supports setting custom video timings by using VIDIOC_S_DV_TIMINGS.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_IN_CAP_STD</constant></entry>
+ <entry>0x00000004</entry>
+ <entry>This input supports setting the TV standard by using VIDIOC_S_STD.</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
</refsect1>
<refsect1>
diff --git a/Documentation/DocBook/v4l/vidioc-enumoutput.xml b/Documentation/DocBook/v4l/vidioc-enumoutput.xml
index e8d16dc..a281d26 100644
--- a/Documentation/DocBook/v4l/vidioc-enumoutput.xml
+++ b/Documentation/DocBook/v4l/vidioc-enumoutput.xml
@@ -114,7 +114,13 @@
</row>
<row>
<entry>__u32</entry>
- <entry><structfield>reserved</structfield>[4]</entry>
+ <entry><structfield>capabilities</structfield></entry>
+ <entry>This field provides capabilities for the
+output. See <xref linkend="output-capabilities" /> for flags.</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>reserved</structfield>[3]</entry>
<entry>Reserved for future extensions. Drivers must set
the array to zero.</entry>
</row>
@@ -147,6 +153,34 @@
</tgroup>
</table>
+ <!-- Capabilities flags based on video timings RFC by Muralidharan
+Karicheri, titled RFC (v1.2): V4L - Support for video timings at the
+input/output interface to linux-media@vger.kernel.org on 19 Oct 2009.
+ -->
+ <table frame="none" pgwide="1" id="output-capabilities">
+ <title>Output capabilities</title>
+ <tgroup cols="3">
+ &cs-def;
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_OUT_CAP_PRESETS</constant></entry>
+ <entry>0x00000001</entry>
+ <entry>This output supports setting DV presets by using VIDIOC_S_DV_PRESET.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_OUT_CAP_CUSTOM_TIMINGS</constant></entry>
+ <entry>0x00000002</entry>
+ <entry>This output supports setting custom video timings by using VIDIOC_S_DV_TIMINGS.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_OUT_CAP_STD</constant></entry>
+ <entry>0x00000004</entry>
+ <entry>This output supports setting the TV standard by using VIDIOC_S_STD.</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
</refsect1>
<refsect1>
&return-value;
diff --git a/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml b/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml
new file mode 100644
index 0000000..3c6784e
--- /dev/null
+++ b/Documentation/DocBook/v4l/vidioc-g-dv-preset.xml
@@ -0,0 +1,111 @@
+<refentry id="vidioc-g-dv-preset">
+ <refmeta>
+ <refentrytitle>ioctl VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>VIDIOC_G_DV_PRESET</refname>
+ <refname>VIDIOC_S_DV_PRESET</refname>
+ <refpurpose>Query or select the DV preset of the current input or output</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>&v4l2-dv-preset;
+*<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+ <para>To query and select the current DV preset, applications
+use the <constant>VIDIOC_G_DV_PRESET</constant> and <constant>VIDIOC_S_DV_PRESET</constant>
+ioctls which take a pointer to a &v4l2-dv-preset; type as argument.
+Applications must zero the reserved array in &v4l2-dv-preset;.
+<constant>VIDIOC_G_DV_PRESET</constant> returns a dv preset in the field
+<structfield>preset</structfield> of &v4l2-dv-preset;.</para>
+
+ <para><constant>VIDIOC_S_DV_PRESET</constant> accepts a pointer to a &v4l2-dv-preset;
+that has the preset value to be set. Applications must zero the reserved array in &v4l2-dv-preset;.
+If the preset is not supported, it returns an &EINVAL; </para>
+ </refsect1>
+
+ <refsect1>
+ &return-value;
+
+ <variablelist>
+ <varlistentry>
+ <term><errorcode>EINVAL</errorcode></term>
+ <listitem>
+ <para>This ioctl is not supported, or the
+<constant>VIDIOC_S_DV_PRESET</constant>,<constant>VIDIOC_S_DV_PRESET</constant> parameter was unsuitable.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><errorcode>EBUSY</errorcode></term>
+ <listitem>
+ <para>The device is busy and therefore can not change the preset.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+
+ <table pgwide="1" frame="none" id="v4l2-dv-preset">
+ <title>struct <structname>v4l2_dv_preset</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>preset</structfield></entry>
+ <entry>Preset value to represent the digital video timings</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>reserved[4]</structfield></entry>
+ <entry>Reserved fields for future use</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
+ </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->
diff --git a/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml
new file mode 100644
index 0000000..ecc1957
--- /dev/null
+++ b/Documentation/DocBook/v4l/vidioc-g-dv-timings.xml
@@ -0,0 +1,224 @@
+<refentry id="vidioc-g-dv-timings">
+ <refmeta>
+ <refentrytitle>ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>VIDIOC_G_DV_TIMINGS</refname>
+ <refname>VIDIOC_S_DV_TIMINGS</refname>
+ <refpurpose>Get or set custom DV timings for input or output</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>&v4l2-dv-timings;
+*<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+ <para>To set custom DV timings for the input or output, applications use the
+<constant>VIDIOC_S_DV_TIMINGS</constant> ioctl and to get the current custom timings,
+applications use the <constant>VIDIOC_G_DV_TIMINGS</constant> ioctl. The detailed timing
+information is filled in using the structure &v4l2-dv-timings;. These ioctls take
+a pointer to the &v4l2-dv-timings; structure as argument. If the ioctl is not supported
+or the timing values are not correct, the driver returns &EINVAL;.</para>
+ </refsect1>
+
+ <refsect1>
+ &return-value;
+
+ <variablelist>
+ <varlistentry>
+ <term><errorcode>EINVAL</errorcode></term>
+ <listitem>
+ <para>This ioctl is not supported, or the
+<constant>VIDIOC_S_DV_TIMINGS</constant> parameter was unsuitable.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><errorcode>EBUSY</errorcode></term>
+ <listitem>
+ <para>The device is busy and therefore can not change the timings.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+
+ <table pgwide="1" frame="none" id="v4l2-bt-timings">
+ <title>struct <structname>v4l2_bt_timings</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>width</structfield></entry>
+ <entry>Width of the active video in pixels</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>height</structfield></entry>
+ <entry>Height of the active video in lines</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>interlaced</structfield></entry>
+ <entry>Progressive (0) or interlaced (1)</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>polarities</structfield></entry>
+ <entry>This is a bit mask that defines polarities of sync signals.
+bit 0 (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit 1 (V4L2_DV_HSYNC_POS_POL) is for horizontal sync polarity. If the bit is set
+(1) it is positive polarity and if is cleared (0), it is negative polarity.</entry>
+ </row>
+ <row>
+ <entry>__u64</entry>
+ <entry><structfield>pixelclock</structfield></entry>
+ <entry>Pixel clock in Hz. Ex. 74.25MHz->74250000</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>hfrontporch</structfield></entry>
+ <entry>Horizontal front porch in pixels</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>hsync</structfield></entry>
+ <entry>Horizontal sync length in pixels</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>hbackporch</structfield></entry>
+ <entry>Horizontal back porch in pixels</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>vfrontporch</structfield></entry>
+ <entry>Vertical front porch in lines</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>vsync</structfield></entry>
+ <entry>Vertical sync length in lines</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>vbackporch</structfield></entry>
+ <entry>Vertical back porch in lines</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>il_vfrontporch</structfield></entry>
+ <entry>Vertical front porch in lines for bottom field of interlaced field formats</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>il_vsync</structfield></entry>
+ <entry>Vertical sync length in lines for bottom field of interlaced field formats</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>il_vbackporch</structfield></entry>
+ <entry>Vertical back porch in lines for bottom field of interlaced field formats</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
+ <table pgwide="1" frame="none" id="v4l2-dv-timings">
+ <title>struct <structname>v4l2_dv_timings</structname></title>
+ <tgroup cols="4">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>type</structfield></entry>
+ <entry></entry>
+ <entry>Type of DV timings as listed in <xref linkend="dv-timing-types"/>.</entry>
+ </row>
+ <row>
+ <entry>union</entry>
+ <entry><structfield></structfield></entry>
+ <entry></entry>
+ </row>
+ <row>
+ <entry></entry>
+ <entry>&v4l2-bt-timings;</entry>
+ <entry><structfield>bt</structfield></entry>
+ <entry>Timings defined by BT.656/1120 specifications</entry>
+ </row>
+ <row>
+ <entry></entry>
+ <entry>__u32</entry>
+ <entry><structfield>reserved</structfield>[32]</entry>
+ <entry></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
+ <table pgwide="1" frame="none" id="dv-timing-types">
+ <title>DV Timing types</title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>Timing type</entry>
+ <entry>value</entry>
+ <entry>Description</entry>
+ </row>
+ <row>
+ <entry></entry>
+ <entry></entry>
+ <entry></entry>
+ </row>
+ <row>
+ <entry>V4L2_DV_BT_656_1120</entry>
+ <entry>0</entry>
+ <entry>BT.656/1120 timings</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->
diff --git a/Documentation/DocBook/v4l/vidioc-g-std.xml b/Documentation/DocBook/v4l/vidioc-g-std.xml
index b6f5d26..912f851 100644
--- a/Documentation/DocBook/v4l/vidioc-g-std.xml
+++ b/Documentation/DocBook/v4l/vidioc-g-std.xml
@@ -86,6 +86,12 @@
<constant>VIDIOC_S_STD</constant> parameter was unsuitable.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><errorcode>EBUSY</errorcode></term>
+ <listitem>
+ <para>The device is busy and therefore can not change the standard</para>
+ </listitem>
+ </varlistentry>
</variablelist>
</refsect1>
</refentry>
diff --git a/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml b/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml
new file mode 100644
index 0000000..87e4f0f
--- /dev/null
+++ b/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml
@@ -0,0 +1,85 @@
+<refentry id="vidioc-query-dv-preset">
+ <refmeta>
+ <refentrytitle>ioctl VIDIOC_QUERY_DV_PRESET</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>VIDIOC_QUERY_DV_PRESET</refname>
+ <refpurpose>Sense the DV preset received by the current
+input</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>&v4l2-dv-preset; *<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>VIDIOC_QUERY_DV_PRESET</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>The hardware may be able to detect the current DV preset
+automatically, similar to sensing the video standard. To do so, applications
+call <constant> VIDIOC_QUERY_DV_PRESET</constant> with a pointer to a
+&v4l2-dv-preset; type. Once the hardware detects a preset, that preset is
+returned in the preset field of &v4l2-dv-preset;. When detection is not
+possible or fails, the value V4L2_DV_INVALID is returned.</para>
+ </refsect1>
+
+ <refsect1>
+ &return-value;
+ <variablelist>
+ <varlistentry>
+ <term><errorcode>EINVAL</errorcode></term>
+ <listitem>
+ <para>This ioctl is not supported.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><errorcode>EBUSY</errorcode></term>
+ <listitem>
+ <para>The device is busy and therefore can not sense the preset</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->
diff --git a/Documentation/DocBook/v4l/vidioc-querystd.xml b/Documentation/DocBook/v4l/vidioc-querystd.xml
index b5a7ff9..1a9e603 100644
--- a/Documentation/DocBook/v4l/vidioc-querystd.xml
+++ b/Documentation/DocBook/v4l/vidioc-querystd.xml
@@ -70,6 +70,12 @@
<para>This ioctl is not supported.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><errorcode>EBUSY</errorcode></term>
+ <listitem>
+ <para>The device is busy and therefore can not detect the standard</para>
+ </listitem>
+ </varlistentry>
</variablelist>
</refsect1>
</refentry>
diff --git a/Documentation/SubmitChecklist b/Documentation/SubmitChecklist
index 78a9168..1053a56 100644
--- a/Documentation/SubmitChecklist
+++ b/Documentation/SubmitChecklist
@@ -15,7 +15,7 @@
2: Passes allnoconfig, allmodconfig
3: Builds on multiple CPU architectures by using local cross-compile tools
- or something like PLM at OSDL.
+ or some other build farm.
4: ppc64 is a good architecture for cross-compilation checking because it
tends to use `unsigned long' for 64-bit quantities.
@@ -88,3 +88,6 @@
24: All memory barriers {e.g., barrier(), rmb(), wmb()} need a comment in the
source code that explains the logic of what they are doing and why.
+
+25: If any ioctl's are added by the patch, then also update
+ Documentation/ioctl/ioctl-number.txt.
diff --git a/Documentation/blackfin/00-INDEX b/Documentation/blackfin/00-INDEX
index d6840a9..c34e124 100644
--- a/Documentation/blackfin/00-INDEX
+++ b/Documentation/blackfin/00-INDEX
@@ -1,9 +1,6 @@
00-INDEX
- This file
-cache-lock.txt
- - HOWTO for blackfin cache locking.
-
cachefeatures.txt
- Supported cache features.
diff --git a/Documentation/blackfin/Makefile b/Documentation/blackfin/Makefile
new file mode 100644
index 0000000..773dbb1
--- /dev/null
+++ b/Documentation/blackfin/Makefile
@@ -0,0 +1,6 @@
+obj-m := gptimers-example.o
+
+all: modules
+
+modules clean:
+ $(MAKE) -C ../.. SUBDIRS=$(PWD) $@
diff --git a/Documentation/blackfin/cache-lock.txt b/Documentation/blackfin/cache-lock.txt
deleted file mode 100644
index 88ba1e6..0000000
--- a/Documentation/blackfin/cache-lock.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * File: Documentation/blackfin/cache-lock.txt
- * Based on:
- * Author:
- *
- * Created:
- * Description: This file contains the simple DMA Implementation for Blackfin
- *
- * Rev: $Id: cache-lock.txt 2384 2006-11-01 04:12:43Z magicyang $
- *
- * Modified:
- * Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs: Enter bugs at http://blackfin.uclinux.org/
- *
- */
-
-How to lock your code in cache in uClinux/blackfin
---------------------------------------------------
-
-There are only a few steps required to lock your code into the cache.
-Currently you can lock the code by Way.
-
-Below are the interface provided for locking the cache.
-
-
-1. cache_grab_lock(int Ways);
-
-This function grab the lock for locking your code into the cache specified
-by Ways.
-
-
-2. cache_lock(int Ways);
-
-This function should be called after your critical code has been executed.
-Once the critical code exits, the code is now loaded into the cache. This
-function locks the code into the cache.
-
-
-So, the example sequence will be:
-
- cache_grab_lock(WAY0_L); /* Grab the lock */
-
- critical_code(); /* Execute the code of interest */
-
- cache_lock(WAY0_L); /* Lock the cache */
-
-Where WAY0_L signifies WAY0 locking.
diff --git a/Documentation/blackfin/cachefeatures.txt b/Documentation/blackfin/cachefeatures.txt
index 0fbec23..75de51f 100644
--- a/Documentation/blackfin/cachefeatures.txt
+++ b/Documentation/blackfin/cachefeatures.txt
@@ -41,16 +41,6 @@
icplb_flush();
dcplb_flush();
- - Locking the cache.
-
- cache_grab_lock();
- cache_lock();
-
- Please refer linux-2.6.x/Documentation/blackfin/cache-lock.txt for how to
- lock the cache.
-
- Locking the cache is optional feature.
-
- Miscellaneous cache functions.
flush_cache_all();
diff --git a/Documentation/blackfin/gptimers-example.c b/Documentation/blackfin/gptimers-example.c
new file mode 100644
index 0000000..b1bd634
--- /dev/null
+++ b/Documentation/blackfin/gptimers-example.c
@@ -0,0 +1,83 @@
+/*
+ * Simple gptimers example
+ * http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:gptimers
+ *
+ * Copyright 2007-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/module.h>
+
+#include <asm/gptimers.h>
+#include <asm/portmux.h>
+
+/* ... random driver includes ... */
+
+#define DRIVER_NAME "gptimer_example"
+
+struct gptimer_data {
+ uint32_t period, width;
+};
+static struct gptimer_data data;
+
+/* ... random driver state ... */
+
+static irqreturn_t gptimer_example_irq(int irq, void *dev_id)
+{
+ struct gptimer_data *data = dev_id;
+
+ /* make sure it was our timer which caused the interrupt */
+ if (!get_gptimer_intr(TIMER5_id))
+ return IRQ_NONE;
+
+ /* read the width/period values that were captured for the waveform */
+ data->width = get_gptimer_pwidth(TIMER5_id);
+ data->period = get_gptimer_period(TIMER5_id);
+
+ /* acknowledge the interrupt */
+ clear_gptimer_intr(TIMER5_id);
+
+ /* tell the upper layers we took care of things */
+ return IRQ_HANDLED;
+}
+
+/* ... random driver code ... */
+
+static int __init gptimer_example_init(void)
+{
+ int ret;
+
+ /* grab the peripheral pins */
+ ret = peripheral_request(P_TMR5, DRIVER_NAME);
+ if (ret) {
+ printk(KERN_NOTICE DRIVER_NAME ": peripheral request failed\n");
+ return ret;
+ }
+
+ /* grab the IRQ for the timer */
+ ret = request_irq(IRQ_TIMER5, gptimer_example_irq, IRQF_SHARED, DRIVER_NAME, &data);
+ if (ret) {
+ printk(KERN_NOTICE DRIVER_NAME ": IRQ request failed\n");
+ peripheral_free(P_TMR5);
+ return ret;
+ }
+
+ /* setup the timer and enable it */
+ set_gptimer_config(TIMER5_id, WDTH_CAP | PULSE_HI | PERIOD_CNT | IRQ_ENA);
+ enable_gptimers(TIMER5bit);
+
+ return 0;
+}
+module_init(gptimer_example_init);
+
+static void __exit gptimer_example_exit(void)
+{
+ disable_gptimers(TIMER5bit);
+ free_irq(IRQ_TIMER5, &data);
+ peripheral_free(P_TMR5);
+}
+module_exit(gptimer_example_exit);
+
+MODULE_LICENSE("BSD");
diff --git a/Documentation/fb/viafb.txt b/Documentation/fb/viafb.txt
index 67dbf44..f3e046a 100644
--- a/Documentation/fb/viafb.txt
+++ b/Documentation/fb/viafb.txt
@@ -7,7 +7,7 @@
VIA UniChrome Family(CLE266, PM800 / CN400 / CN300,
P4M800CE / P4M800Pro / CN700 / VN800,
CX700 / VX700, K8M890, P4M890,
- CN896 / P4M900, VX800)
+ CN896 / P4M900, VX800, VX855)
[Driver features]
------------------------
@@ -154,13 +154,6 @@
0 : No Dual Edge Panel (default)
1 : Dual Edge Panel
- viafb_video_dev:
- This option is used to specify video output devices(CRT, DVI, LCD) for
- duoview case.
- For example:
- To output video on DVI, we should use:
- modprobe viafb viafb_video_dev=DVI...
-
viafb_lcd_port:
This option is used to specify LCD output port,
available values are "DVP0" "DVP1" "DFP_HIGHLOW" "DFP_HIGH" "DFP_LOW".
@@ -181,9 +174,6 @@
and bpp, need to call VIAFB specified ioctl interface VIAFB_SET_DEVICE
instead of calling common ioctl function FBIOPUT_VSCREENINFO since
viafb doesn't support multi-head well, or it will cause screen crush.
- 4. VX800 2D accelerator hasn't been supported in this driver yet. When
- using driver on VX800, the driver will disable the acceleration
- function as default.
[Configure viafb with "fbset" tool]
diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
index 7001782..875d496 100644
--- a/Documentation/filesystems/00-INDEX
+++ b/Documentation/filesystems/00-INDEX
@@ -1,7 +1,5 @@
00-INDEX
- this file (info on some of the filesystems supported by linux).
-Exporting
- - explanation of how to make filesystems exportable.
Locking
- info on locking rules as they pertain to Linux VFS.
9p.txt
@@ -68,12 +66,8 @@
- info on the Linux implementation of Sys V mandatory file locking.
ncpfs.txt
- info on Novell Netware(tm) filesystem using NCP protocol.
-nfs41-server.txt
- - info on the Linux server implementation of NFSv4 minor version 1.
-nfs-rdma.txt
- - how to install and setup the Linux NFS/RDMA client and server software.
-nfsroot.txt
- - short guide on setting up a diskless box with NFS root filesystem.
+nfs/
+ - nfs-related documentation.
nilfs2.txt
- info and mount options for the NILFS2 filesystem.
ntfs.txt
@@ -92,8 +86,6 @@
- info on relay, for efficient streaming from kernel to user space.
romfs.txt
- description of the ROMFS filesystem.
-rpc-cache.txt
- - introduction to the caching mechanisms in the sunrpc layer.
seq_file.txt
- how to use the seq_file API
sharedsubtree.txt
diff --git a/Documentation/filesystems/nfs/00-INDEX b/Documentation/filesystems/nfs/00-INDEX
new file mode 100644
index 0000000..2f68cd6
--- /dev/null
+++ b/Documentation/filesystems/nfs/00-INDEX
@@ -0,0 +1,16 @@
+00-INDEX
+ - this file (nfs-related documentation).
+Exporting
+ - explanation of how to make filesystems exportable.
+knfsd-stats.txt
+ - statistics which the NFS server makes available to user space.
+nfs.txt
+ - nfs client, and DNS resolution for fs_locations.
+nfs41-server.txt
+ - info on the Linux server implementation of NFSv4 minor version 1.
+nfs-rdma.txt
+ - how to install and setup the Linux NFS/RDMA client and server software
+nfsroot.txt
+ - short guide on setting up a diskless box with NFS root filesystem.
+rpc-cache.txt
+ - introduction to the caching mechanisms in the sunrpc layer.
diff --git a/Documentation/filesystems/Exporting b/Documentation/filesystems/nfs/Exporting
similarity index 100%
rename from Documentation/filesystems/Exporting
rename to Documentation/filesystems/nfs/Exporting
diff --git a/Documentation/filesystems/knfsd-stats.txt b/Documentation/filesystems/nfs/knfsd-stats.txt
similarity index 100%
rename from Documentation/filesystems/knfsd-stats.txt
rename to Documentation/filesystems/nfs/knfsd-stats.txt
diff --git a/Documentation/filesystems/nfs-rdma.txt b/Documentation/filesystems/nfs/nfs-rdma.txt
similarity index 100%
rename from Documentation/filesystems/nfs-rdma.txt
rename to Documentation/filesystems/nfs/nfs-rdma.txt
diff --git a/Documentation/filesystems/nfs.txt b/Documentation/filesystems/nfs/nfs.txt
similarity index 100%
rename from Documentation/filesystems/nfs.txt
rename to Documentation/filesystems/nfs/nfs.txt
diff --git a/Documentation/filesystems/nfs41-server.txt b/Documentation/filesystems/nfs/nfs41-server.txt
similarity index 96%
rename from Documentation/filesystems/nfs41-server.txt
rename to Documentation/filesystems/nfs/nfs41-server.txt
index 5920fe2..1bd0d0c 100644
--- a/Documentation/filesystems/nfs41-server.txt
+++ b/Documentation/filesystems/nfs/nfs41-server.txt
@@ -41,7 +41,7 @@
conformant with the spec (for example, we don't use kerberos
on the backchannel correctly).
- no trunking support: no clients currently take advantage of
- trunking, but this is a mandatory failure, and its use is
+ trunking, but this is a mandatory feature, and its use is
recommended to clients in a number of places. (E.g. to ensure
timely renewal in case an existing connection's retry timeouts
have gotten too long; see section 8.3 of the draft.)
@@ -213,3 +213,10 @@
DESTROY_CLIENTID, DESTROY_SESSION, EXCHANGE_ID.
* DESTROY_SESSION MUST be the final operation in the COMPOUND request.
+Nonstandard compound limitations:
+* No support for a sessions fore channel RPC compound that requires both a
+ ca_maxrequestsize request and a ca_maxresponsesize reply, so we may
+ fail to live up to the promise we made in CREATE_SESSION fore channel
+ negotiation.
+* No more than one IO operation (read, write, readdir) allowed per
+ compound.
diff --git a/Documentation/filesystems/nfsroot.txt b/Documentation/filesystems/nfs/nfsroot.txt
similarity index 100%
rename from Documentation/filesystems/nfsroot.txt
rename to Documentation/filesystems/nfs/nfsroot.txt
diff --git a/Documentation/filesystems/rpc-cache.txt b/Documentation/filesystems/nfs/rpc-cache.txt
similarity index 100%
rename from Documentation/filesystems/rpc-cache.txt
rename to Documentation/filesystems/nfs/rpc-cache.txt
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting
index 92b888d..a7e9746 100644
--- a/Documentation/filesystems/porting
+++ b/Documentation/filesystems/porting
@@ -140,7 +140,7 @@
New super_block field "struct export_operations *s_export_op" for
explicit support for exporting, e.g. via NFS. The structure is fully
documented at its declaration in include/linux/fs.h, and in
-Documentation/filesystems/Exporting.
+Documentation/filesystems/nfs/Exporting.
Briefly it allows for the definition of decode_fh and encode_fh operations
to encode and decode filehandles, and allows the filesystem to use
diff --git a/Documentation/filesystems/seq_file.txt b/Documentation/filesystems/seq_file.txt
index 0d15ebc..a1e2e0d 100644
--- a/Documentation/filesystems/seq_file.txt
+++ b/Documentation/filesystems/seq_file.txt
@@ -248,9 +248,7 @@
{
struct proc_dir_entry *entry;
- entry = create_proc_entry("sequence", 0, NULL);
- if (entry)
- entry->proc_fops = &ct_file_ops;
+ proc_create("sequence", 0, NULL, &ct_file_ops);
return 0;
}
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index e4e7daed2..1866c27 100644
--- a/Documentation/gpio.txt
+++ b/Documentation/gpio.txt
@@ -531,6 +531,13 @@
This file exists only if the pin can be configured as an
interrupt generating input pin.
+ "active_low" ... reads as either 0 (false) or 1 (true). Write
+ any nonzero value to invert the value attribute both
+ for reading and writing. Existing and subsequent
+ poll(2) support configuration via the edge attribute
+ for "rising" and "falling" edges will follow this
+ setting.
+
GPIO controllers have paths like /sys/class/gpio/gpiochip42/ (for the
controller implementing GPIOs starting at #42) and have the following
read-only attributes:
@@ -566,6 +573,8 @@
int gpio_export_link(struct device *dev, const char *name,
unsigned gpio)
+ /* change the polarity of a GPIO node in sysfs */
+ int gpio_sysfs_set_active_low(unsigned gpio, int value);
After a kernel driver requests a GPIO, it may only be made available in
the sysfs interface by gpio_export(). The driver can control whether the
@@ -580,3 +589,9 @@
symlinks from elsewhere in sysfs to the GPIO sysfs node. Drivers can
use this to provide the interface under their own device in sysfs with
a descriptive name.
+
+Drivers can use gpio_sysfs_set_active_low() to hide GPIO line polarity
+differences between boards from user space. This only affects the
+sysfs interface. Polarity change can be done both before and after
+gpio_export(), and previously enabled poll(2) support for either
+rising or falling edge will be reconfigured to follow this setting.
diff --git a/Documentation/infiniband/ipoib.txt b/Documentation/infiniband/ipoib.txt
index 6d40f00..64eeb55 100644
--- a/Documentation/infiniband/ipoib.txt
+++ b/Documentation/infiniband/ipoib.txt
@@ -36,11 +36,11 @@
fabric with a 2K MTU, the IPoIB MTU will be 2048 - 4 = 2044 bytes.
In connected mode, the IB RC (Reliable Connected) transport is used.
- Connected mode is to takes advantage of the connected nature of the
- IB transport and allows an MTU up to the maximal IP packet size of
- 64K, which reduces the number of IP packets needed for handling
- large UDP datagrams, TCP segments, etc and increases the performance
- for large messages.
+ Connected mode takes advantage of the connected nature of the IB
+ transport and allows an MTU up to the maximal IP packet size of 64K,
+ which reduces the number of IP packets needed for handling large UDP
+ datagrams, TCP segments, etc and increases the performance for large
+ messages.
In connected mode, the interface's UD QP is still used for multicast
and communication with peers that don't support connected mode. In
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index ab95d3a..5ba4d9d 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1032,7 +1032,7 @@
No delay
ip= [IP_PNP]
- See Documentation/filesystems/nfsroot.txt.
+ See Documentation/filesystems/nfs/nfsroot.txt.
ip2= [HW] Set IO/IRQ pairs for up to 4 IntelliPort boards
See comment before ip2_setup() in
@@ -1553,10 +1553,10 @@
going to be removed in 2.6.29.
nfsaddrs= [NFS]
- See Documentation/filesystems/nfsroot.txt.
+ See Documentation/filesystems/nfs/nfsroot.txt.
nfsroot= [NFS] nfs root filesystem for disk-less boxes.
- See Documentation/filesystems/nfsroot.txt.
+ See Documentation/filesystems/nfs/nfsroot.txt.
nfs.callback_tcpport=
[NFS] set the TCP port on which the NFSv4 callback
@@ -2729,6 +2729,11 @@
vmpoff= [KNL,S390] Perform z/VM CP command after power off.
Format: <command>
+ vt.cur_default= [VT] Default cursor shape.
+ Format: 0xCCBBAA, where AA, BB, and CC are the same as
+ the parameters of the <Esc>[?A;B;Cc escape sequence;
+ see VGA-softcursor.txt. Default: 2 = underline.
+
vt.default_blu= [VT]
Format: <blue0>,<blue1>,<blue2>,...,<blue15>
Change the default blue palette of the console.
diff --git a/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt b/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt
new file mode 100644
index 0000000..515ebcf
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/4xx/ppc440spe-adma.txt
@@ -0,0 +1,93 @@
+PPC440SPe DMA/XOR (DMA Controller and XOR Accelerator)
+
+Device nodes needed for operation of the ppc440spe-adma driver
+are specified hereby. These are I2O/DMA, DMA and XOR nodes
+for DMA engines and Memory Queue Module node. The latter is used
+by ADMA driver for configuration of RAID-6 H/W capabilities of
+the PPC440SPe. In addition to the nodes and properties described
+below, the ranges property of PLB node must specify ranges for
+DMA devices.
+
+ i) The I2O node
+
+ Required properties:
+
+ - compatible : "ibm,i2o-440spe";
+ - reg : <registers mapping>
+ - dcr-reg : <DCR registers range>
+
+ Example:
+
+ I2O: i2o@400100000 {
+ compatible = "ibm,i2o-440spe";
+ reg = <0x00000004 0x00100000 0x100>;
+ dcr-reg = <0x060 0x020>;
+ };
+
+
+ ii) The DMA node
+
+ Required properties:
+
+ - compatible : "ibm,dma-440spe";
+ - cell-index : 1 cell, hardware index of the DMA engine
+ (typically 0x0 and 0x1 for DMA0 and DMA1)
+ - reg : <registers mapping>
+ - dcr-reg : <DCR registers range>
+ - interrupts : <interrupt mapping for DMA0/1 interrupts sources:
+ 2 sources: DMAx CS FIFO Needs Service IRQ (on UIC0)
+ and DMA Error IRQ (on UIC1). The latter is common
+ for both DMA engines>.
+ - interrupt-parent : needed for interrupt mapping
+
+ Example:
+
+ DMA0: dma0@400100100 {
+ compatible = "ibm,dma-440spe";
+ cell-index = <0>;
+ reg = <0x00000004 0x00100100 0x100>;
+ dcr-reg = <0x060 0x020>;
+ interrupt-parent = <&DMA0>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <
+ 0 &UIC0 0x14 4
+ 1 &UIC1 0x16 4>;
+ };
+
+
+ iii) XOR Accelerator node
+
+ Required properties:
+
+ - compatible : "amcc,xor-accelerator";
+ - reg : <registers mapping>
+ - interrupts : <interrupt mapping for XOR interrupt source>
+ - interrupt-parent : for interrupt mapping
+
+ Example:
+
+ xor-accel@400200000 {
+ compatible = "amcc,xor-accelerator";
+ reg = <0x00000004 0x00200000 0x400>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <0x1f 4>;
+ };
+
+
+ iv) Memory Queue Module node
+
+ Required properties:
+
+ - compatible : "ibm,mq-440spe";
+ - dcr-reg : <DCR registers range>
+
+ Example:
+
+ MQ0: mq {
+ compatible = "ibm,mq-440spe";
+ dcr-reg = <0x040 0x020>;
+ };
+
diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt
index 319d983..1800a62 100644
--- a/Documentation/video4linux/gspca.txt
+++ b/Documentation/video4linux/gspca.txt
@@ -12,6 +12,7 @@
spca501 040a:0002 Kodak DVC-325
spca500 040a:0300 Kodak EZ200
zc3xx 041e:041e Creative WebCam Live!
+ov519 041e:4003 Video Blaster WebCam Go Plus
spca500 041e:400a Creative PC-CAM 300
sunplus 041e:400b Creative PC-CAM 600
sunplus 041e:4012 PC-Cam350
@@ -168,10 +169,14 @@
zc3xx 055f:d003 Mustek WCam300A
zc3xx 055f:d004 Mustek WCam300 AN
conex 0572:0041 Creative Notebook cx11646
+ov519 05a9:0511 Video Blaster WebCam 3/WebCam Plus, D-Link USB Digital Video Camera
+ov519 05a9:0518 Creative WebCam
ov519 05a9:0519 OV519 Microphone
ov519 05a9:0530 OmniVision
+ov519 05a9:2800 OmniVision SuperCAM
ov519 05a9:4519 Webcam Classic
ov519 05a9:8519 OmniVision
+ov519 05a9:a511 D-Link USB Digital Video Camera
ov519 05a9:a518 D-Link DSB-C310 Webcam
sunplus 05da:1018 Digital Dream Enigma 1.3
stk014 05e1:0893 Syntek DV4000
@@ -187,7 +192,7 @@
ov534 06f8:3003 Hercules Dualpix HD Weblog
sonixj 06f8:3004 Hercules Classic Silver
sonixj 06f8:3008 Hercules Deluxe Optical Glass
-pac7311 06f8:3009 Hercules Classic Link
+pac7302 06f8:3009 Hercules Classic Link
spca508 0733:0110 ViewQuest VQ110
spca501 0733:0401 Intel Create and Share
spca501 0733:0402 ViewQuest M318B
@@ -199,6 +204,7 @@
sunplus 0733:3261 Concord 3045 spca536a
sunplus 0733:3281 Cyberpix S550V
spca506 0734:043b 3DeMon USB Capture aka
+ov519 0813:0002 Dual Mode USB Camera Plus
spca500 084d:0003 D-Link DSC-350
spca500 08ca:0103 Aiptek PocketDV
sunplus 08ca:0104 Aiptek PocketDVII 1.3
@@ -236,15 +242,15 @@
pac7311 093a:2608 Trust WB-3300p
pac7311 093a:260e Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350
pac7311 093a:260f SnakeCam
-pac7311 093a:2620 Apollo AC-905
-pac7311 093a:2621 PAC731x
-pac7311 093a:2622 Genius Eye 312
-pac7311 093a:2624 PAC7302
-pac7311 093a:2626 Labtec 2200
-pac7311 093a:2628 Genius iLook 300
-pac7311 093a:2629 Genious iSlim 300
-pac7311 093a:262a Webcam 300k
-pac7311 093a:262c Philips SPC 230 NC
+pac7302 093a:2620 Apollo AC-905
+pac7302 093a:2621 PAC731x
+pac7302 093a:2622 Genius Eye 312
+pac7302 093a:2624 PAC7302
+pac7302 093a:2626 Labtec 2200
+pac7302 093a:2628 Genius iLook 300
+pac7302 093a:2629 Genious iSlim 300
+pac7302 093a:262a Webcam 300k
+pac7302 093a:262c Philips SPC 230 NC
jeilinj 0979:0280 Sakar 57379
zc3xx 0ac8:0302 Z-star Vimicro zc0302
vc032x 0ac8:0321 Vimicro generic vc0321
@@ -259,6 +265,7 @@
vc032x 0ac8:c301 Samsung Q1 Ultra Premium
spca508 0af9:0010 Hama USB Sightcam 100
spca508 0af9:0011 Hama USB Sightcam 100
+ov519 0b62:0059 iBOT2 Webcam
sonixb 0c45:6001 Genius VideoCAM NB
sonixb 0c45:6005 Microdia Sweex Mini Webcam
sonixb 0c45:6007 Sonix sn9c101 + Tas5110D
@@ -318,8 +325,10 @@
sn9c20x 0c45:62bb PC Camera (SN9C202 + OV7660)
sn9c20x 0c45:62bc PC Camera (SN9C202 + HV7131R)
sunplus 0d64:0303 Sunplus FashionCam DXG
+ov519 0e96:c001 TRUST 380 USB2 SPACEC@M
etoms 102c:6151 Qcam Sangha CIF
etoms 102c:6251 Qcam xxxxxx VGA
+ov519 1046:9967 W9967CF/W9968CF WebCam IC, Video Blaster WebCam Go
zc3xx 10fd:0128 Typhoon Webshot II USB 300k 0x0128
spca561 10fd:7e50 FlyCam Usb 100
zc3xx 10fd:8050 Typhoon Webshot II USB 300k
@@ -332,7 +341,12 @@
t613 17a1:0128 TASCORP JPEG Webcam, NGS Cyclops
vc032x 17ef:4802 Lenovo Vc0323+MI1310_SOC
pac207 2001:f115 D-Link DSB-C120
+sq905c 2770:9050 sq905c
+sq905c 2770:905c DualCamera
+sq905 2770:9120 Argus Digital Camera DC1512
+sq905c 2770:913d sq905c
spca500 2899:012c Toptro Industrial
+ov519 8020:ef04 ov519
spca508 8086:0110 Intel Easy PC Camera
spca500 8086:0630 Intel Pocket PC Camera
spca506 99fa:8988 Grandtec V.cap
diff --git a/Documentation/video4linux/sh_mobile_ceu_camera.txt b/Documentation/video4linux/sh_mobile_ceu_camera.txt
new file mode 100644
index 0000000..2ae1634
--- /dev/null
+++ b/Documentation/video4linux/sh_mobile_ceu_camera.txt
@@ -0,0 +1,157 @@
+ Cropping and Scaling algorithm, used in the sh_mobile_ceu_camera driver
+ =======================================================================
+
+Terminology
+-----------
+
+sensor scales: horizontal and vertical scales, configured by the sensor driver
+host scales: -"- host driver
+combined scales: sensor_scale * host_scale
+
+
+Generic scaling / cropping scheme
+---------------------------------
+
+-1--
+|
+-2-- -\
+| --\
+| --\
++-5-- -\ -- -3--
+| ---\
+| --- -4-- -\
+| -\
+| - -6--
+|
+| - -6'-
+| -/
+| --- -4'- -/
+| ---/
++-5'- -/
+| -- -3'-
+| --/
+| --/
+-2'- -/
+|
+|
+-1'-
+
+Produced by user requests:
+
+S_CROP(left / top = (5) - (1), width / height = (5') - (5))
+S_FMT(width / height = (6') - (6))
+
+Here:
+
+(1) to (1') - whole max width or height
+(1) to (2) - sensor cropped left or top
+(2) to (2') - sensor cropped width or height
+(3) to (3') - sensor scale
+(3) to (4) - CEU cropped left or top
+(4) to (4') - CEU cropped width or height
+(5) to (5') - reverse sensor scale applied to CEU cropped width or height
+(2) to (5) - reverse sensor scale applied to CEU cropped left or top
+(6) to (6') - CEU scale - user window
+
+
+S_FMT
+-----
+
+Do not touch input rectangle - it is already optimal.
+
+1. Calculate current sensor scales:
+
+ scale_s = ((3') - (3)) / ((2') - (2))
+
+2. Calculate "effective" input crop (sensor subwindow) - CEU crop scaled back at
+current sensor scales onto input window - this is user S_CROP:
+
+ width_u = (5') - (5) = ((4') - (4)) * scale_s
+
+3. Calculate new combined scales from "effective" input window to requested user
+window:
+
+ scale_comb = width_u / ((6') - (6))
+
+4. Calculate sensor output window by applying combined scales to real input
+window:
+
+ width_s_out = ((2') - (2)) / scale_comb
+
+5. Apply iterative sensor S_FMT for sensor output window.
+
+ subdev->video_ops->s_fmt(.width = width_s_out)
+
+6. Retrieve sensor output window (g_fmt)
+
+7. Calculate new sensor scales:
+
+ scale_s_new = ((3')_new - (3)_new) / ((2') - (2))
+
+8. Calculate new CEU crop - apply sensor scales to previously calculated
+"effective" crop:
+
+ width_ceu = (4')_new - (4)_new = width_u / scale_s_new
+ left_ceu = (4)_new - (3)_new = ((5) - (2)) / scale_s_new
+
+9. Use CEU cropping to crop to the new window:
+
+ ceu_crop(.width = width_ceu, .left = left_ceu)
+
+10. Use CEU scaling to scale to the requested user window:
+
+ scale_ceu = width_ceu / width
+
+
+S_CROP
+------
+
+If old scale applied to new crop is invalid produce nearest new scale possible
+
+1. Calculate current combined scales.
+
+ scale_comb = (((4') - (4)) / ((6') - (6))) * (((2') - (2)) / ((3') - (3)))
+
+2. Apply iterative sensor S_CROP for new input window.
+
+3. If old combined scales applied to new crop produce an impossible user window,
+adjust scales to produce nearest possible window.
+
+ width_u_out = ((5') - (5)) / scale_comb
+
+ if (width_u_out > max)
+ scale_comb = ((5') - (5)) / max;
+ else if (width_u_out < min)
+ scale_comb = ((5') - (5)) / min;
+
+4. Issue G_CROP to retrieve actual input window.
+
+5. Using actual input window and calculated combined scales calculate sensor
+target output window.
+
+ width_s_out = ((3') - (3)) = ((2') - (2)) / scale_comb
+
+6. Apply iterative S_FMT for new sensor target output window.
+
+7. Issue G_FMT to retrieve the actual sensor output window.
+
+8. Calculate sensor scales.
+
+ scale_s = ((3') - (3)) / ((2') - (2))
+
+9. Calculate sensor output subwindow to be cropped on CEU by applying sensor
+scales to the requested window.
+
+ width_ceu = ((5') - (5)) / scale_s
+
+10. Use CEU cropping for above calculated window.
+
+11. Calculate CEU scales from sensor scales from results of (10) and user window
+from (3)
+
+ scale_ceu = calc_scale(((5') - (5)), &width_u_out)
+
+12. Apply CEU scales.
+
+--
+Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt
index b806eda..74d677c 100644
--- a/Documentation/video4linux/v4l2-framework.txt
+++ b/Documentation/video4linux/v4l2-framework.txt
@@ -561,6 +561,8 @@
There are a few useful helper functions:
+- file/video_device private data
+
You can set/get driver private data in the video_device struct using:
void *video_get_drvdata(struct video_device *vdev);
@@ -575,8 +577,7 @@
returns the video_device belonging to the file struct.
-The final helper function combines video_get_drvdata with
-video_devdata:
+The video_drvdata function combines video_get_drvdata with video_devdata:
void *video_drvdata(struct file *file);
@@ -584,6 +585,17 @@
struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
+- Device node name
+
+The video_device node kernel name can be retrieved using
+
+const char *video_device_node_name(struct video_device *vdev);
+
+The name is used as a hint by userspace tools such as udev. The function
+should be used where possible instead of accessing the video_device::num and
+video_device::minor fields.
+
+
video buffer helper functions
-----------------------------
diff --git a/MAINTAINERS b/MAINTAINERS
index 0a32c3e..d6a2711 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5991,9 +5991,9 @@
F: sound/soc/codecs/wm8400.*
X.25 NETWORK LAYER
-M: Henner Eisen <eis@baty.hanse.de>
+M: Andrew Hendry <andrew.hendry@gmail.com>
L: linux-x25@vger.kernel.org
-S: Maintained
+S: Odd Fixes
F: Documentation/networking/x25*
F: include/net/x25*
F: net/x25/
diff --git a/arch/alpha/include/asm/elf.h b/arch/alpha/include/asm/elf.h
index 5c75c1b..9baae8a 100644
--- a/arch/alpha/include/asm/elf.h
+++ b/arch/alpha/include/asm/elf.h
@@ -81,7 +81,6 @@
#define ELF_DATA ELFDATA2LSB
#define ELF_ARCH EM_ALPHA
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 8192
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index 6aac3f5..a399bb5 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -101,7 +101,6 @@
int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs);
#define ELF_CORE_COPY_TASK_REGS dump_task_regs
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 0e62770..8214bfe 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -48,27 +48,7 @@
extern void __aeabi_ulcmp(void);
extern void fpundefinstr(void);
-extern void fp_enter(void);
-/*
- * This has a special calling convention; it doesn't
- * modify any of the usual registers, except for LR.
- */
-#define EXPORT_CRC_ALIAS(sym) __CRC_SYMBOL(sym, "")
-
-#define EXPORT_SYMBOL_ALIAS(sym,orig) \
- EXPORT_CRC_ALIAS(sym) \
- static const struct kernel_symbol __ksymtab_##sym \
- __used __attribute__((section("__ksymtab"))) = \
- { (unsigned long)&orig, #sym };
-
-/*
- * floating point math emulator support.
- * These symbols will never change their calling convention...
- */
-EXPORT_SYMBOL_ALIAS(kern_fp_enter,fp_enter);
-EXPORT_SYMBOL_ALIAS(fp_printk,printk);
-EXPORT_SYMBOL_ALIAS(fp_send_sig,send_sig);
EXPORT_SYMBOL(__backtrace);
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 71151bd..4957e13e 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -65,11 +65,11 @@
__init_end = .;
#endif
- /DISCARD/ : { /* Exit code and data */
- EXIT_TEXT
- EXIT_DATA
- *(.exitcall.exit)
- *(.discard)
+ /*
+ * unwind exit sections must be discarded before the rest of the
+ * unwind sections get included.
+ */
+ /DISCARD/ : {
*(.ARM.exidx.exit.text)
*(.ARM.extab.exit.text)
#ifndef CONFIG_HOTPLUG_CPU
@@ -238,6 +238,9 @@
STABS_DEBUG
.comment 0 : { *(.comment) }
+
+ /* Default discards */
+ DISCARDS
}
/*
diff --git a/arch/arm/mach-bcmring/arch.c b/arch/arm/mach-bcmring/arch.c
index fbe6fa0..53dd2a9 100644
--- a/arch/arm/mach-bcmring/arch.c
+++ b/arch/arm/mach-bcmring/arch.c
@@ -70,9 +70,19 @@
{}
};
+static struct resource nand_resource[] = {
+ [0] = {
+ .start = MM_ADDR_IO_NAND,
+ .end = MM_ADDR_IO_NAND + 0x1000 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
static struct platform_device nand_device = {
.name = "bcm-nand",
.id = -1,
+ .resource = nand_resource,
+ .num_resources = ARRAY_SIZE(nand_resource),
};
static struct platform_device *devices[] __initdata = {
diff --git a/arch/arm/mach-bcmring/include/mach/reg_nand.h b/arch/arm/mach-bcmring/include/mach/reg_nand.h
new file mode 100644
index 0000000..387376f
--- /dev/null
+++ b/arch/arm/mach-bcmring/include/mach/reg_nand.h
@@ -0,0 +1,66 @@
+/*****************************************************************************
+* Copyright 2001 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/*
+*
+*****************************************************************************
+*
+* REG_NAND.h
+*
+* PURPOSE:
+*
+* This file contains definitions for the nand registers:
+*
+* NOTES:
+*
+*****************************************************************************/
+
+#if !defined(__ASM_ARCH_REG_NAND_H)
+#define __ASM_ARCH_REG_NAND_H
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <csp/reg.h>
+#include <mach/reg_umi.h>
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+#define HW_NAND_BASE MM_IO_BASE_NAND /* NAND Flash */
+
+/* DMA accesses by the bootstrap need hard nonvirtual addresses */
+#define REG_NAND_CMD __REG16(HW_NAND_BASE + 0)
+#define REG_NAND_ADDR __REG16(HW_NAND_BASE + 4)
+
+#define REG_NAND_PHYS_DATA16 (HW_NAND_BASE + 8)
+#define REG_NAND_PHYS_DATA8 (HW_NAND_BASE + 8)
+#define REG_NAND_DATA16 __REG16(REG_NAND_PHYS_DATA16)
+#define REG_NAND_DATA8 __REG8(REG_NAND_PHYS_DATA8)
+
+/* use appropriate offset to make sure it start at the 1K boundary */
+#define REG_NAND_PHYS_DATA_DMA (HW_NAND_BASE + 0x400)
+#define REG_NAND_DATA_DMA __REG32(REG_NAND_PHYS_DATA_DMA)
+
+/* Linux DMA requires physical address of the data register */
+#define REG_NAND_DATA16_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA16)
+#define REG_NAND_DATA8_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA8)
+#define REG_NAND_DATA_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA_DMA)
+
+#define NAND_BUS_16BIT() (0)
+#define NAND_BUS_8BIT() (!NAND_BUS_16BIT())
+
+/* Register offsets */
+#define REG_NAND_CMD_OFFSET (0)
+#define REG_NAND_ADDR_OFFSET (4)
+#define REG_NAND_DATA8_OFFSET (8)
+
+#endif
diff --git a/arch/arm/mach-bcmring/include/mach/reg_umi.h b/arch/arm/mach-bcmring/include/mach/reg_umi.h
new file mode 100644
index 0000000..06a3554
--- /dev/null
+++ b/arch/arm/mach-bcmring/include/mach/reg_umi.h
@@ -0,0 +1,237 @@
+/*****************************************************************************
+* Copyright 2005 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/*
+*
+*****************************************************************************
+*
+* REG_UMI.h
+*
+* PURPOSE:
+*
+* This file contains definitions for the nand registers:
+*
+* NOTES:
+*
+*****************************************************************************/
+
+#if !defined(__ASM_ARCH_REG_UMI_H)
+#define __ASM_ARCH_REG_UMI_H
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <csp/reg.h>
+#include <mach/csp/mm_io.h>
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+/* Unified Memory Interface Ctrl Register */
+#define HW_UMI_BASE MM_IO_BASE_UMI
+
+/* Flash bank 0 timing and control register */
+#define REG_UMI_FLASH0_TCR __REG32(HW_UMI_BASE + 0x00)
+/* Flash bank 1 timing and control register */
+#define REG_UMI_FLASH1_TCR __REG32(HW_UMI_BASE + 0x04)
+/* Flash bank 2 timing and control register */
+#define REG_UMI_FLASH2_TCR __REG32(HW_UMI_BASE + 0x08)
+/* MMD interface and control register */
+#define REG_UMI_MMD_ICR __REG32(HW_UMI_BASE + 0x0c)
+/* NAND timing and control register */
+#define REG_UMI_NAND_TCR __REG32(HW_UMI_BASE + 0x18)
+/* NAND ready/chip select register */
+#define REG_UMI_NAND_RCSR __REG32(HW_UMI_BASE + 0x1c)
+/* NAND ECC control & status register */
+#define REG_UMI_NAND_ECC_CSR __REG32(HW_UMI_BASE + 0x20)
+/* NAND ECC data register XXB2B1B0 */
+#define REG_UMI_NAND_ECC_DATA __REG32(HW_UMI_BASE + 0x24)
+/* BCH ECC Parameter N */
+#define REG_UMI_BCH_N __REG32(HW_UMI_BASE + 0x40)
+/* BCH ECC Parameter T */
+#define REG_UMI_BCH_K __REG32(HW_UMI_BASE + 0x44)
+/* BCH ECC Parameter K */
+#define REG_UMI_BCH_T __REG32(HW_UMI_BASE + 0x48)
+/* BCH ECC Contro Status */
+#define REG_UMI_BCH_CTRL_STATUS __REG32(HW_UMI_BASE + 0x4C)
+/* BCH WR ECC 31:0 */
+#define REG_UMI_BCH_WR_ECC_0 __REG32(HW_UMI_BASE + 0x50)
+/* BCH WR ECC 63:32 */
+#define REG_UMI_BCH_WR_ECC_1 __REG32(HW_UMI_BASE + 0x54)
+/* BCH WR ECC 95:64 */
+#define REG_UMI_BCH_WR_ECC_2 __REG32(HW_UMI_BASE + 0x58)
+/* BCH WR ECC 127:96 */
+#define REG_UMI_BCH_WR_ECC_3 __REG32(HW_UMI_BASE + 0x5c)
+/* BCH WR ECC 155:128 */
+#define REG_UMI_BCH_WR_ECC_4 __REG32(HW_UMI_BASE + 0x60)
+/* BCH Read Error Location 1,0 */
+#define REG_UMI_BCH_RD_ERR_LOC_1_0 __REG32(HW_UMI_BASE + 0x64)
+/* BCH Read Error Location 3,2 */
+#define REG_UMI_BCH_RD_ERR_LOC_3_2 __REG32(HW_UMI_BASE + 0x68)
+/* BCH Read Error Location 5,4 */
+#define REG_UMI_BCH_RD_ERR_LOC_5_4 __REG32(HW_UMI_BASE + 0x6c)
+/* BCH Read Error Location 7,6 */
+#define REG_UMI_BCH_RD_ERR_LOC_7_6 __REG32(HW_UMI_BASE + 0x70)
+/* BCH Read Error Location 9,8 */
+#define REG_UMI_BCH_RD_ERR_LOC_9_8 __REG32(HW_UMI_BASE + 0x74)
+/* BCH Read Error Location 11,10 */
+#define REG_UMI_BCH_RD_ERR_LOC_B_A __REG32(HW_UMI_BASE + 0x78)
+
+/* REG_UMI_FLASH0/1/2_TCR, REG_UMI_SRAM0/1_TCR bits */
+/* Enable wait pin during burst write or read */
+#define REG_UMI_TCR_WAITEN 0x80000000
+/* Enable mem ctrlr to work iwth ext mem of lower freq than AHB clk */
+#define REG_UMI_TCR_LOWFREQ 0x40000000
+/* 1=synch write, 0=async write */
+#define REG_UMI_TCR_MEMTYPE_SYNCWRITE 0x20000000
+/* 1=synch read, 0=async read */
+#define REG_UMI_TCR_MEMTYPE_SYNCREAD 0x10000000
+/* 1=page mode read, 0=normal mode read */
+#define REG_UMI_TCR_MEMTYPE_PAGEREAD 0x08000000
+/* page size/burst size (wrap only) */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_MASK 0x07000000
+/* 4 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_4 0x00000000
+/* 8 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_8 0x01000000
+/* 16 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_16 0x02000000
+/* 32 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_32 0x03000000
+/* 64 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_64 0x04000000
+/* 128 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_128 0x05000000
+/* 256 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_256 0x06000000
+/* 512 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_512 0x07000000
+/* Page read access cycle / Burst write latency (n+2 / n+1) */
+#define REG_UMI_TCR_TPRC_TWLC_MASK 0x00f80000
+/* Bus turnaround cycle (n) */
+#define REG_UMI_TCR_TBTA_MASK 0x00070000
+/* Write pulse width cycle (n+1) */
+#define REG_UMI_TCR_TWP_MASK 0x0000f800
+/* Write recovery cycle (n+1) */
+#define REG_UMI_TCR_TWR_MASK 0x00000600
+/* Write address setup cycle (n+1) */
+#define REG_UMI_TCR_TAS_MASK 0x00000180
+/* Output enable delay cycle (n) */
+#define REG_UMI_TCR_TOE_MASK 0x00000060
+/* Read access cycle / Burst read latency (n+2 / n+1) */
+#define REG_UMI_TCR_TRC_TLC_MASK 0x0000001f
+
+/* REG_UMI_MMD_ICR bits */
+/* Flash write protection pin control */
+#define REG_UMI_MMD_ICR_FLASH_WP 0x8000
+/* Extend hold time for sram0, sram1 csn (39 MHz operation) */
+#define REG_UMI_MMD_ICR_XHCS 0x4000
+/* Enable SDRAM 2 interface control */
+#define REG_UMI_MMD_ICR_SDRAM2EN 0x2000
+/* Enable merge of flash banks 0/1 to 512 MBit bank */
+#define REG_UMI_MMD_ICR_INST512 0x1000
+/* Enable merge of flash banks 1/2 to 512 MBit bank */
+#define REG_UMI_MMD_ICR_DATA512 0x0800
+/* Enable SDRAM interface control */
+#define REG_UMI_MMD_ICR_SDRAMEN 0x0400
+/* Polarity of busy state of Burst Wait Signal */
+#define REG_UMI_MMD_ICR_WAITPOL 0x0200
+/* Enable burst clock stopped when not accessing external burst flash/sram */
+#define REG_UMI_MMD_ICR_BCLKSTOP 0x0100
+/* Enable the peri1_csn to replace flash1_csn in 512 Mb flash mode */
+#define REG_UMI_MMD_ICR_PERI1EN 0x0080
+/* Enable the peri2_csn to replace sdram_csn */
+#define REG_UMI_MMD_ICR_PERI2EN 0x0040
+/* Enable the peri3_csn to replace sdram2_csn */
+#define REG_UMI_MMD_ICR_PERI3EN 0x0020
+/* Enable sram bank1 for H/W controlled MRS */
+#define REG_UMI_MMD_ICR_MRSB1 0x0010
+/* Enable sram bank0 for H/W controlled MRS */
+#define REG_UMI_MMD_ICR_MRSB0 0x0008
+/* Polarity for assert3ed state of H/W controlled MRS */
+#define REG_UMI_MMD_ICR_MRSPOL 0x0004
+/* 0: S/W controllable ZZ/MRS/CRE/P-Mode pin */
+/* 1: H/W controlled ZZ/MRS/CRE/P-Mode, same timing as CS */
+#define REG_UMI_MMD_ICR_MRSMODE 0x0002
+/* MRS state for S/W controlled mode */
+#define REG_UMI_MMD_ICR_MRSSTATE 0x0001
+
+/* REG_UMI_NAND_TCR bits */
+/* Enable software to control CS */
+#define REG_UMI_NAND_TCR_CS_SWCTRL 0x80000000
+/* 16-bit nand wordsize if set */
+#define REG_UMI_NAND_TCR_WORD16 0x40000000
+/* Bus turnaround cycle (n) */
+#define REG_UMI_NAND_TCR_TBTA_MASK 0x00070000
+/* Write pulse width cycle (n+1) */
+#define REG_UMI_NAND_TCR_TWP_MASK 0x0000f800
+/* Write recovery cycle (n+1) */
+#define REG_UMI_NAND_TCR_TWR_MASK 0x00000600
+/* Write address setup cycle (n+1) */
+#define REG_UMI_NAND_TCR_TAS_MASK 0x00000180
+/* Output enable delay cycle (n) */
+#define REG_UMI_NAND_TCR_TOE_MASK 0x00000060
+/* Read access cycle (n+2) */
+#define REG_UMI_NAND_TCR_TRC_TLC_MASK 0x0000001f
+
+/* REG_UMI_NAND_RCSR bits */
+/* Status: Ready=1, Busy=0 */
+#define REG_UMI_NAND_RCSR_RDY 0x02
+/* Keep CS asserted during operation */
+#define REG_UMI_NAND_RCSR_CS_ASSERTED 0x01
+
+/* REG_UMI_NAND_ECC_CSR bits */
+/* Interrupt status - read-only */
+#define REG_UMI_NAND_ECC_CSR_NANDINT 0x80000000
+/* Read: Status of ECC done, Write: clear ECC interrupt */
+#define REG_UMI_NAND_ECC_CSR_ECCINT_RAW 0x00800000
+/* Read: Status of R/B, Write: clear R/B interrupt */
+#define REG_UMI_NAND_ECC_CSR_RBINT_RAW 0x00400000
+/* 1 = Enable ECC Interrupt */
+#define REG_UMI_NAND_ECC_CSR_ECCINT_ENABLE 0x00008000
+/* 1 = Assert interrupt at rising edge of R/B_ */
+#define REG_UMI_NAND_ECC_CSR_RBINT_ENABLE 0x00004000
+/* Calculate ECC by 0=512 bytes, 1=256 bytes */
+#define REG_UMI_NAND_ECC_CSR_256BYTE 0x00000080
+/* Enable ECC in hardware */
+#define REG_UMI_NAND_ECC_CSR_ECC_ENABLE 0x00000001
+
+/* REG_UMI_BCH_CTRL_STATUS bits */
+/* Shift to Indicate Number of correctable errors detected */
+#define REG_UMI_BCH_CTRL_STATUS_NB_CORR_ERROR_SHIFT 20
+/* Indicate Number of correctable errors detected */
+#define REG_UMI_BCH_CTRL_STATUS_NB_CORR_ERROR 0x00F00000
+/* Indicate Errors detected during read but uncorrectable */
+#define REG_UMI_BCH_CTRL_STATUS_UNCORR_ERR 0x00080000
+/* Indicate Errors detected during read and are correctable */
+#define REG_UMI_BCH_CTRL_STATUS_CORR_ERR 0x00040000
+/* Flag indicates BCH's ECC status of read process are valid */
+#define REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID 0x00020000
+/* Flag indicates BCH's ECC status of write process are valid */
+#define REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID 0x00010000
+/* Pause ECC calculation */
+#define REG_UMI_BCH_CTRL_STATUS_PAUSE_ECC_DEC 0x00000010
+/* Enable Interrupt */
+#define REG_UMI_BCH_CTRL_STATUS_INT_EN 0x00000004
+/* Enable ECC during read */
+#define REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN 0x00000002
+/* Enable ECC during write */
+#define REG_UMI_BCH_CTRL_STATUS_ECC_WR_EN 0x00000001
+/* Mask for location */
+#define REG_UMI_BCH_ERR_LOC_MASK 0x00001FFF
+/* location within a byte */
+#define REG_UMI_BCH_ERR_LOC_BYTE 0x00000007
+/* location within a word */
+#define REG_UMI_BCH_ERR_LOC_WORD 0x00000018
+/* location within a page (512 byte) */
+#define REG_UMI_BCH_ERR_LOC_PAGE 0x00001FE0
+#define REG_UMI_BCH_ERR_LOC_ADDR(index) (__REG32(HW_UMI_BASE + 0x64 + (index / 2)*4) >> ((index % 2) * 16))
+#endif
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 62b98bf..07de8db 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -339,6 +339,15 @@
.version = MMC_CTLR_VERSION_2,
};
+static void da850_panel_power_ctrl(int val)
+{
+ /* lcd backlight */
+ gpio_set_value(DA850_LCD_BL_PIN, val);
+
+ /* lcd power */
+ gpio_set_value(DA850_LCD_PWR_PIN, val);
+}
+
static int da850_lcd_hw_init(void)
{
int status;
@@ -356,17 +365,11 @@
gpio_direction_output(DA850_LCD_BL_PIN, 0);
gpio_direction_output(DA850_LCD_PWR_PIN, 0);
- /* disable lcd backlight */
- gpio_set_value(DA850_LCD_BL_PIN, 0);
+ /* Switch off panel power and backlight */
+ da850_panel_power_ctrl(0);
- /* disable lcd power */
- gpio_set_value(DA850_LCD_PWR_PIN, 0);
-
- /* enable lcd power */
- gpio_set_value(DA850_LCD_PWR_PIN, 1);
-
- /* enable lcd backlight */
- gpio_set_value(DA850_LCD_BL_PIN, 1);
+ /* Switch on panel power and backlight */
+ da850_panel_power_ctrl(1);
return 0;
}
@@ -674,6 +677,7 @@
pr_warning("da850_evm_init: lcd initialization failed: %d\n",
ret);
+ sharp_lk043t1dg01_pdata.panel_power_ctrl = da850_panel_power_ctrl,
ret = da8xx_register_lcdc(&sharp_lk043t1dg01_pdata);
if (ret)
pr_warning("da850_evm_init: lcdc registration failed: %d\n",
diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h
index b520c4b..b2ad809 100644
--- a/arch/arm/mach-davinci/include/mach/nand.h
+++ b/arch/arm/mach-davinci/include/mach/nand.h
@@ -79,6 +79,10 @@
/* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */
unsigned options;
+
+ /* Main and mirror bbt descriptor overrides */
+ struct nand_bbt_descr *bbt_td;
+ struct nand_bbt_descr *bbt_md;
};
#endif /* __ARCH_ARM_DAVINCI_NAND_H */
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h b/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h
index 83f31cd..62d1742 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h
@@ -5,9 +5,6 @@
#ifndef __ASM_ARCH_EP93XX_KEYPAD_H
#define __ASM_ARCH_EP93XX_KEYPAD_H
-#define MAX_MATRIX_KEY_ROWS (8)
-#define MAX_MATRIX_KEY_COLS (8)
-
/* flags for the ep93xx_keypad driver */
#define EP93XX_KEYPAD_DISABLE_3_KEY (1<<0) /* disable 3-key reset */
#define EP93XX_KEYPAD_DIAG_MODE (1<<1) /* diagnostic mode */
@@ -18,8 +15,6 @@
/**
* struct ep93xx_keypad_platform_data - platform specific device structure
- * @matrix_key_rows: number of rows in the keypad matrix
- * @matrix_key_cols: number of columns in the keypad matrix
* @matrix_key_map: array of keycodes defining the keypad matrix
* @matrix_key_map_size: ARRAY_SIZE(matrix_key_map)
* @debounce: debounce start count; terminal count is 0xff
@@ -27,8 +22,6 @@
* @flags: see above
*/
struct ep93xx_keypad_platform_data {
- unsigned int matrix_key_rows;
- unsigned int matrix_key_cols;
unsigned int *matrix_key_map;
int matrix_key_map_size;
unsigned int debounce;
@@ -36,7 +29,7 @@
unsigned int flags;
};
-/* macro for creating the matrix_key_map table */
-#define KEY(row, col, val) (((row) << 28) | ((col) << 24) | (val))
+#define EP93XX_MATRIX_ROWS (8)
+#define EP93XX_MATRIX_COLS (8)
#endif /* __ASM_ARCH_EP93XX_KEYPAD_H */
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index 1163944..9438bf6 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -18,6 +18,7 @@
#include <linux/gpio.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
+#include <linux/mtd/onenand.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
#include <asm/sizes.h>
@@ -149,7 +150,7 @@
}
};
-static struct flash_platform_data nhk8815_onenand_data = {
+static struct onenand_platform_data nhk8815_onenand_data = {
.parts = nhk8815_onenand_partitions,
.nr_parts = ARRAY_SIZE(nhk8815_onenand_partitions),
};
@@ -163,7 +164,7 @@
};
static struct platform_device nhk8815_onenand_device = {
- .name = "onenand",
+ .name = "onenand-flash",
.id = -1,
.dev = {
.platform_data = &nhk8815_onenand_data,
@@ -174,10 +175,10 @@
static void __init nhk8815_onenand_init(void)
{
-#ifdef CONFIG_ONENAND
+#ifdef CONFIG_MTD_ONENAND
/* Set up SMCS0 for OneNand */
- writel(0x000030db, FSMC_BCR0);
- writel(0x02100551, FSMC_BTR0);
+ writel(0x000030db, FSMC_BCR(0));
+ writel(0x02100551, FSMC_BTR(0));
#endif
}
diff --git a/arch/arm/mach-u300/include/mach/coh901318.h b/arch/arm/mach-u300/include/mach/coh901318.h
new file mode 100644
index 0000000..f4cfee9
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/coh901318.h
@@ -0,0 +1,281 @@
+/*
+ *
+ * include/linux/coh901318.h
+ *
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ * DMA driver for COH 901 318
+ * Author: Per Friden <per.friden@stericsson.com>
+ */
+
+#ifndef COH901318_H
+#define COH901318_H
+
+#include <linux/device.h>
+#include <linux/dmaengine.h>
+
+#define MAX_DMA_PACKET_SIZE_SHIFT 11
+#define MAX_DMA_PACKET_SIZE (1 << MAX_DMA_PACKET_SIZE_SHIFT)
+
+/**
+ * struct coh901318_lli - linked list item for DMAC
+ * @control: control settings for DMAC
+ * @src_addr: transfer source address
+ * @dst_addr: transfer destination address
+ * @link_addr: physical address to next lli
+ * @virt_link_addr: virtual addres of next lli (only used by pool_free)
+ * @phy_this: physical address of current lli (only used by pool_free)
+ */
+struct coh901318_lli {
+ u32 control;
+ dma_addr_t src_addr;
+ dma_addr_t dst_addr;
+ dma_addr_t link_addr;
+
+ void *virt_link_addr;
+ dma_addr_t phy_this;
+};
+/**
+ * struct coh901318_params - parameters for DMAC configuration
+ * @config: DMA config register
+ * @ctrl_lli_last: DMA control register for the last lli in the list
+ * @ctrl_lli: DMA control register for an lli
+ * @ctrl_lli_chained: DMA control register for a chained lli
+ */
+struct coh901318_params {
+ u32 config;
+ u32 ctrl_lli_last;
+ u32 ctrl_lli;
+ u32 ctrl_lli_chained;
+};
+/**
+ * struct coh_dma_channel - dma channel base
+ * @name: ascii name of dma channel
+ * @number: channel id number
+ * @desc_nbr_max: number of preallocated descriptortors
+ * @priority_high: prio of channel, 0 low otherwise high.
+ * @param: configuration parameters
+ * @dev_addr: physical address of periphal connected to channel
+ */
+struct coh_dma_channel {
+ const char name[32];
+ const int number;
+ const int desc_nbr_max;
+ const int priority_high;
+ const struct coh901318_params param;
+ const dma_addr_t dev_addr;
+};
+
+/**
+ * dma_access_memory_state_t - register dma for memory access
+ *
+ * @dev: The dma device
+ * @active: 1 means dma intends to access memory
+ * 0 means dma wont access memory
+ */
+typedef void (*dma_access_memory_state_t)(struct device *dev,
+ bool active);
+
+/**
+ * struct powersave - DMA power save structure
+ * @lock: lock protecting data in this struct
+ * @started_channels: bit mask indicating active dma channels
+ */
+struct powersave {
+ spinlock_t lock;
+ u64 started_channels;
+};
+/**
+ * struct coh901318_platform - platform arch structure
+ * @chans_slave: specifying dma slave channels
+ * @chans_memcpy: specifying dma memcpy channels
+ * @access_memory_state: requesting DMA memeory access (on / off)
+ * @chan_conf: dma channel configurations
+ * @max_channels: max number of dma chanenls
+ */
+struct coh901318_platform {
+ const int *chans_slave;
+ const int *chans_memcpy;
+ const dma_access_memory_state_t access_memory_state;
+ const struct coh_dma_channel *chan_conf;
+ const int max_channels;
+};
+
+/**
+ * coh901318_get_bytes_left() - Get number of bytes left on a current transfer
+ * @chan: dma channel handle
+ * return number of bytes left, or negative on error
+ */
+u32 coh901318_get_bytes_left(struct dma_chan *chan);
+
+/**
+ * coh901318_stop() - Stops dma transfer
+ * @chan: dma channel handle
+ * return 0 on success otherwise negative value
+ */
+void coh901318_stop(struct dma_chan *chan);
+
+/**
+ * coh901318_continue() - Resumes a stopped dma transfer
+ * @chan: dma channel handle
+ * return 0 on success otherwise negative value
+ */
+void coh901318_continue(struct dma_chan *chan);
+
+/**
+ * coh901318_filter_id() - DMA channel filter function
+ * @chan: dma channel handle
+ * @chan_id: id of dma channel to be filter out
+ *
+ * In dma_request_channel() it specifies what channel id to be requested
+ */
+bool coh901318_filter_id(struct dma_chan *chan, void *chan_id);
+
+/*
+ * DMA Controller - this access the static mappings of the coh901318 dma.
+ *
+ */
+
+#define COH901318_MOD32_MASK (0x1F)
+#define COH901318_WORD_MASK (0xFFFFFFFF)
+/* INT_STATUS - Interrupt Status Registers 32bit (R/-) */
+#define COH901318_INT_STATUS1 (0x0000)
+#define COH901318_INT_STATUS2 (0x0004)
+/* TC_INT_STATUS - Terminal Count Interrupt Status Registers 32bit (R/-) */
+#define COH901318_TC_INT_STATUS1 (0x0008)
+#define COH901318_TC_INT_STATUS2 (0x000C)
+/* TC_INT_CLEAR - Terminal Count Interrupt Clear Registers 32bit (-/W) */
+#define COH901318_TC_INT_CLEAR1 (0x0010)
+#define COH901318_TC_INT_CLEAR2 (0x0014)
+/* RAW_TC_INT_STATUS - Raw Term Count Interrupt Status Registers 32bit (R/-) */
+#define COH901318_RAW_TC_INT_STATUS1 (0x0018)
+#define COH901318_RAW_TC_INT_STATUS2 (0x001C)
+/* BE_INT_STATUS - Bus Error Interrupt Status Registers 32bit (R/-) */
+#define COH901318_BE_INT_STATUS1 (0x0020)
+#define COH901318_BE_INT_STATUS2 (0x0024)
+/* BE_INT_CLEAR - Bus Error Interrupt Clear Registers 32bit (-/W) */
+#define COH901318_BE_INT_CLEAR1 (0x0028)
+#define COH901318_BE_INT_CLEAR2 (0x002C)
+/* RAW_BE_INT_STATUS - Raw Term Count Interrupt Status Registers 32bit (R/-) */
+#define COH901318_RAW_BE_INT_STATUS1 (0x0030)
+#define COH901318_RAW_BE_INT_STATUS2 (0x0034)
+
+/*
+ * CX_CFG - Channel Configuration Registers 32bit (R/W)
+ */
+#define COH901318_CX_CFG (0x0100)
+#define COH901318_CX_CFG_SPACING (0x04)
+/* Channel enable activates tha dma job */
+#define COH901318_CX_CFG_CH_ENABLE (0x00000001)
+#define COH901318_CX_CFG_CH_DISABLE (0x00000000)
+/* Request Mode */
+#define COH901318_CX_CFG_RM_MASK (0x00000006)
+#define COH901318_CX_CFG_RM_MEMORY_TO_MEMORY (0x0 << 1)
+#define COH901318_CX_CFG_RM_PRIMARY_TO_MEMORY (0x1 << 1)
+#define COH901318_CX_CFG_RM_MEMORY_TO_PRIMARY (0x1 << 1)
+#define COH901318_CX_CFG_RM_PRIMARY_TO_SECONDARY (0x3 << 1)
+#define COH901318_CX_CFG_RM_SECONDARY_TO_PRIMARY (0x3 << 1)
+/* Linked channel request field. RM must == 11 */
+#define COH901318_CX_CFG_LCRF_SHIFT 3
+#define COH901318_CX_CFG_LCRF_MASK (0x000001F8)
+#define COH901318_CX_CFG_LCR_DISABLE (0x00000000)
+/* Terminal Counter Interrupt Request Mask */
+#define COH901318_CX_CFG_TC_IRQ_ENABLE (0x00000200)
+#define COH901318_CX_CFG_TC_IRQ_DISABLE (0x00000000)
+/* Bus Error interrupt Mask */
+#define COH901318_CX_CFG_BE_IRQ_ENABLE (0x00000400)
+#define COH901318_CX_CFG_BE_IRQ_DISABLE (0x00000000)
+
+/*
+ * CX_STAT - Channel Status Registers 32bit (R/-)
+ */
+#define COH901318_CX_STAT (0x0200)
+#define COH901318_CX_STAT_SPACING (0x04)
+#define COH901318_CX_STAT_RBE_IRQ_IND (0x00000008)
+#define COH901318_CX_STAT_RTC_IRQ_IND (0x00000004)
+#define COH901318_CX_STAT_ACTIVE (0x00000002)
+#define COH901318_CX_STAT_ENABLED (0x00000001)
+
+/*
+ * CX_CTRL - Channel Control Registers 32bit (R/W)
+ */
+#define COH901318_CX_CTRL (0x0400)
+#define COH901318_CX_CTRL_SPACING (0x10)
+/* Transfer Count Enable */
+#define COH901318_CX_CTRL_TC_ENABLE (0x00001000)
+#define COH901318_CX_CTRL_TC_DISABLE (0x00000000)
+/* Transfer Count Value 0 - 4095 */
+#define COH901318_CX_CTRL_TC_VALUE_MASK (0x00000FFF)
+/* Burst count */
+#define COH901318_CX_CTRL_BURST_COUNT_MASK (0x0000E000)
+#define COH901318_CX_CTRL_BURST_COUNT_64_BYTES (0x7 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_48_BYTES (0x6 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_32_BYTES (0x5 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_16_BYTES (0x4 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_8_BYTES (0x3 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_4_BYTES (0x2 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_2_BYTES (0x1 << 13)
+#define COH901318_CX_CTRL_BURST_COUNT_1_BYTE (0x0 << 13)
+/* Source bus size */
+#define COH901318_CX_CTRL_SRC_BUS_SIZE_MASK (0x00030000)
+#define COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS (0x2 << 16)
+#define COH901318_CX_CTRL_SRC_BUS_SIZE_16_BITS (0x1 << 16)
+#define COH901318_CX_CTRL_SRC_BUS_SIZE_8_BITS (0x0 << 16)
+/* Source address increment */
+#define COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE (0x00040000)
+#define COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE (0x00000000)
+/* Destination Bus Size */
+#define COH901318_CX_CTRL_DST_BUS_SIZE_MASK (0x00180000)
+#define COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS (0x2 << 19)
+#define COH901318_CX_CTRL_DST_BUS_SIZE_16_BITS (0x1 << 19)
+#define COH901318_CX_CTRL_DST_BUS_SIZE_8_BITS (0x0 << 19)
+/* Destination address increment */
+#define COH901318_CX_CTRL_DST_ADDR_INC_ENABLE (0x00200000)
+#define COH901318_CX_CTRL_DST_ADDR_INC_DISABLE (0x00000000)
+/* Master Mode (Master2 is only connected to MSL) */
+#define COH901318_CX_CTRL_MASTER_MODE_MASK (0x00C00000)
+#define COH901318_CX_CTRL_MASTER_MODE_M2R_M1W (0x3 << 22)
+#define COH901318_CX_CTRL_MASTER_MODE_M1R_M2W (0x2 << 22)
+#define COH901318_CX_CTRL_MASTER_MODE_M2RW (0x1 << 22)
+#define COH901318_CX_CTRL_MASTER_MODE_M1RW (0x0 << 22)
+/* Terminal Count flag to PER enable */
+#define COH901318_CX_CTRL_TCP_ENABLE (0x01000000)
+#define COH901318_CX_CTRL_TCP_DISABLE (0x00000000)
+/* Terminal Count flags to CPU enable */
+#define COH901318_CX_CTRL_TC_IRQ_ENABLE (0x02000000)
+#define COH901318_CX_CTRL_TC_IRQ_DISABLE (0x00000000)
+/* Hand shake to peripheral */
+#define COH901318_CX_CTRL_HSP_ENABLE (0x04000000)
+#define COH901318_CX_CTRL_HSP_DISABLE (0x00000000)
+#define COH901318_CX_CTRL_HSS_ENABLE (0x08000000)
+#define COH901318_CX_CTRL_HSS_DISABLE (0x00000000)
+/* DMA mode */
+#define COH901318_CX_CTRL_DDMA_MASK (0x30000000)
+#define COH901318_CX_CTRL_DDMA_LEGACY (0x0 << 28)
+#define COH901318_CX_CTRL_DDMA_DEMAND_DMA1 (0x1 << 28)
+#define COH901318_CX_CTRL_DDMA_DEMAND_DMA2 (0x2 << 28)
+/* Primary Request Data Destination */
+#define COH901318_CX_CTRL_PRDD_MASK (0x40000000)
+#define COH901318_CX_CTRL_PRDD_DEST (0x1 << 30)
+#define COH901318_CX_CTRL_PRDD_SOURCE (0x0 << 30)
+
+/*
+ * CX_SRC_ADDR - Channel Source Address Registers 32bit (R/W)
+ */
+#define COH901318_CX_SRC_ADDR (0x0404)
+#define COH901318_CX_SRC_ADDR_SPACING (0x10)
+
+/*
+ * CX_DST_ADDR - Channel Destination Address Registers 32bit R/W
+ */
+#define COH901318_CX_DST_ADDR (0x0408)
+#define COH901318_CX_DST_ADDR_SPACING (0x10)
+
+/*
+ * CX_LNK_ADDR - Channel Link Address Registers 32bit (R/W)
+ */
+#define COH901318_CX_LNK_ADDR (0x040C)
+#define COH901318_CX_LNK_ADDR_SPACING (0x10)
+#define COH901318_CX_LNK_LINK_IMMEDIATE (0x00000001)
+#endif /* COH901318_H */
diff --git a/arch/arm/plat-mxc/include/mach/mxc_nand.h b/arch/arm/plat-mxc/include/mach/mxc_nand.h
index 2b972df..5d2d21d 100644
--- a/arch/arm/plat-mxc/include/mach/mxc_nand.h
+++ b/arch/arm/plat-mxc/include/mach/mxc_nand.h
@@ -22,6 +22,7 @@
struct mxc_nand_platform_data {
int width; /* data bus width in bytes */
- int hw_ecc; /* 0 if supress hardware ECC */
+ int hw_ecc:1; /* 0 if supress hardware ECC */
+ int flash_bbt:1; /* set to 1 to use a flash based bbt */
};
#endif /* __ASM_ARCH_NAND_H */
diff --git a/arch/arm/plat-s3c/include/plat/nand.h b/arch/arm/plat-s3c/include/plat/nand.h
index 0659859..226147b 100644
--- a/arch/arm/plat-s3c/include/plat/nand.h
+++ b/arch/arm/plat-s3c/include/plat/nand.h
@@ -17,6 +17,7 @@
* Setting this flag will allow the kernel to
* look for it at boot time and also skip the NAND
* scan.
+ * @options: Default value to set into 'struct nand_chip' options.
* @nr_chips: Number of chips in this set
* @nr_partitions: Number of partitions pointed to by @partitions
* @name: Name of set (optional)
@@ -31,6 +32,7 @@
unsigned int disable_ecc:1;
unsigned int flash_bbt:1;
+ unsigned int options;
int nr_chips;
int nr_partitions;
char *name;
diff --git a/arch/avr32/include/asm/elf.h b/arch/avr32/include/asm/elf.h
index d5d1d41..3b3159b 100644
--- a/arch/avr32/include/asm/elf.h
+++ b/arch/avr32/include/asm/elf.h
@@ -77,7 +77,6 @@
#endif
#define ELF_ARCH EM_AVR32
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index ae6a60f..53c1e1d 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -5,6 +5,10 @@
mainmenu "Blackfin Kernel Configuration"
+config SYMBOL_PREFIX
+ string
+ default "_"
+
config MMU
def_bool n
@@ -28,6 +32,9 @@
select HAVE_OPROFILE
select ARCH_WANT_OPTIONAL_GPIOLIB
+config GENERIC_CSUM
+ def_bool y
+
config GENERIC_BUG
def_bool y
depends on BUG
@@ -173,7 +180,7 @@
help
BF539 Processor Support.
-config BF542
+config BF542_std
bool "BF542"
help
BF542 Processor Support.
@@ -183,7 +190,7 @@
help
BF542 Processor Support.
-config BF544
+config BF544_std
bool "BF544"
help
BF544 Processor Support.
@@ -193,7 +200,7 @@
help
BF544 Processor Support.
-config BF547
+config BF547_std
bool "BF547"
help
BF547 Processor Support.
@@ -203,7 +210,7 @@
help
BF547 Processor Support.
-config BF548
+config BF548_std
bool "BF548"
help
BF548 Processor Support.
@@ -213,7 +220,7 @@
help
BF548 Processor Support.
-config BF549
+config BF549_std
bool "BF549"
help
BF549 Processor Support.
@@ -307,31 +314,11 @@
endchoice
-config BF51x
- bool
- depends on (BF512 || BF514 || BF516 || BF518)
- default y
-
-config BF52x
- bool
- depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
- default y
-
config BF53x
bool
depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
default y
-config BF54xM
- bool
- depends on (BF542M || BF544M || BF547M || BF548M || BF549M)
- default y
-
-config BF54x
- bool
- depends on (BF542 || BF544 || BF547 || BF548 || BF549 || BF54xM)
- default y
-
config MEM_GENERIC_BOARD
bool
depends on GENERIC_BOARD
@@ -913,6 +900,12 @@
bool "Enable 2M DMA region"
config DMA_UNCACHED_1M
bool "Enable 1M DMA region"
+config DMA_UNCACHED_512K
+ bool "Enable 512K DMA region"
+config DMA_UNCACHED_256K
+ bool "Enable 256K DMA region"
+config DMA_UNCACHED_128K
+ bool "Enable 128K DMA region"
config DMA_UNCACHED_NONE
bool "Disable DMA region"
endchoice
@@ -1274,6 +1267,8 @@
source "drivers/Kconfig"
+source "drivers/firmware/Kconfig"
+
source "fs/Kconfig"
source "arch/blackfin/Kconfig.debug"
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index f063b77..d4c7177 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -16,6 +16,7 @@
KBUILD_CFLAGS += $(call cc-option,-mno-fdpic)
KBUILD_AFLAGS += $(call cc-option,-mno-fdpic)
CFLAGS_MODULE += -mlong-calls
+LDFLAGS_MODULE += -m elf32bfin
KALLSYMS += --symbol-prefix=_
KBUILD_DEFCONFIG := BF537-STAMP_defconfig
@@ -137,7 +138,7 @@
INSTALL_PATH ?= /tftpboot
boot := arch/$(ARCH)/boot
-BOOT_TARGETS = vmImage vmImage.bz2 vmImage.gz vmImage.lzma
+BOOT_TARGETS = vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma
PHONY += $(BOOT_TARGETS) install
KBUILD_IMAGE := $(boot)/vmImage
@@ -151,6 +152,7 @@
define archhelp
echo '* vmImage - Alias to selected kernel format (vmImage.gz by default)'
+ echo ' vmImage.bin - Uncompressed Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bin)'
echo ' vmImage.bz2 - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.bz2)'
echo '* vmImage.gz - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.gz)'
echo ' vmImage.lzma - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage.lzma)'
diff --git a/arch/blackfin/boot/Makefile b/arch/blackfin/boot/Makefile
index fd9ccc5..e9c48c6 100644
--- a/arch/blackfin/boot/Makefile
+++ b/arch/blackfin/boot/Makefile
@@ -8,7 +8,7 @@
MKIMAGE := $(srctree)/scripts/mkuboot.sh
-targets := vmImage vmImage.bz2 vmImage.gz vmImage.lzma
+targets := vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma
extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma
quiet_cmd_uimage = UIMAGE $@
@@ -29,6 +29,9 @@
$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
$(call if_changed,lzma)
+$(obj)/vmImage.bin: $(obj)/vmlinux.bin
+ $(call if_changed,uimage,none)
+
$(obj)/vmImage.bz2: $(obj)/vmlinux.bin.bz2
$(call if_changed,uimage,bzip2)
@@ -38,6 +41,7 @@
$(obj)/vmImage.lzma: $(obj)/vmlinux.bin.lzma
$(call if_changed,uimage,lzma)
+suffix-y := bin
suffix-$(CONFIG_KERNEL_GZIP) := gz
suffix-$(CONFIG_KERNEL_BZIP2) := bz2
suffix-$(CONFIG_KERNEL_LZMA) := lzma
diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index 9905b26..e315594 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -67,6 +67,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
@@ -316,6 +317,7 @@
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=m
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
@@ -438,17 +440,7 @@
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
-CONFIG_NET_DSA=y
-# CONFIG_NET_DSA_TAG_DSA is not set
-# CONFIG_NET_DSA_TAG_EDSA is not set
-# CONFIG_NET_DSA_TAG_TRAILER is not set
-CONFIG_NET_DSA_TAG_STPID=y
-# CONFIG_NET_DSA_MV88E6XXX is not set
-# CONFIG_NET_DSA_MV88E6060 is not set
-# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
-# CONFIG_NET_DSA_MV88E6131 is not set
-# CONFIG_NET_DSA_MV88E6123_61_65 is not set
-CONFIG_NET_DSA_KSZ8893M=y
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig
index 9dc6820..075e0fd 100644
--- a/arch/blackfin/configs/BF526-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF526-EZBRD_defconfig
@@ -67,6 +67,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
@@ -321,6 +322,7 @@
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=m
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index 77e35d4..6d1a623 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -67,6 +67,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
@@ -321,6 +322,7 @@
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=y
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index 4c04480..50f9a23 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -67,6 +67,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
@@ -283,6 +284,7 @@
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=m
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index c99bbcd..6c60c82 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -67,6 +67,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
@@ -283,6 +284,7 @@
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=m
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index 092ffda..2908595 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -67,6 +67,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
@@ -290,6 +291,7 @@
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=m
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
@@ -704,10 +706,7 @@
#
# Hardware I/O ports
#
-CONFIG_SERIO=y
-CONFIG_SERIO_SERPORT=y
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig
index fa698a8..09ea249 100644
--- a/arch/blackfin/configs/BF538-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF538-EZKIT_defconfig
@@ -67,6 +67,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
@@ -301,6 +302,7 @@
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=m
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index f773ad1..eb3e98b 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -1,22 +1,29 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.10
-# Thu May 21 05:50:01 2009
+# Linux kernel version: 2.6.31.5
+# Mon Nov 2 22:02:56 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
+CONFIG_GENERIC_CSUM=y
+CONFIG_GENERIC_BUG=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
#
# General setup
@@ -26,22 +33,40 @@
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -62,17 +87,28 @@
# CONFIG_TIMERFD is not set
# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
+
+#
+# Performance Counters
+#
CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -80,11 +116,8 @@
# 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_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -94,13 +127,12 @@
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_CFQ is not set
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -137,7 +169,7 @@
# CONFIG_BF544M is not set
# CONFIG_BF547 is not set
# CONFIG_BF547M is not set
-CONFIG_BF548=y
+CONFIG_BF548_std=y
# CONFIG_BF548M is not set
# CONFIG_BF549 is not set
# CONFIG_BF549M is not set
@@ -195,7 +227,7 @@
#
# BF548 Specific Configuration
#
-# CONFIG_DEB_DMA_URGENT is not set
+CONFIG_DEB_DMA_URGENT=y
# CONFIG_BF548_ATAPI_ALTERNATIVE_PORT is not set
#
@@ -352,10 +384,11 @@
CONFIG_FLAT_NODE_MEM_MAP=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=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=m
# CONFIG_DMA_UNCACHED_4M is not set
CONFIG_DMA_UNCACHED_2M=y
@@ -366,14 +399,13 @@
# Cache Support
#
CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_EXTMEM_DCACHEABLE=y
-CONFIG_BFIN_EXTMEM_WRITEBACK=y
-# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
-# CONFIG_BFIN_L2_ICACHEABLE is not set
+# CONFIG_BFIN_EXTMEM_WRITEBACK is not set
+CONFIG_BFIN_EXTMEM_WRITETHROUGH=y
# CONFIG_BFIN_L2_DCACHEABLE is not set
#
@@ -382,7 +414,7 @@
# CONFIG_MPU is not set
#
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
#
#
@@ -441,11 +473,6 @@
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
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 is not set
@@ -469,13 +496,11 @@
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-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
@@ -493,7 +518,10 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -548,14 +576,10 @@
# CONFIG_MCS_FIR is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
+# CONFIG_WIRELESS is not set
CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+CONFIG_LIB80211=m
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -578,6 +602,7 @@
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
@@ -653,7 +678,6 @@
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-# CONFIG_MTD_NAND_BFIN is not set
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_BF5XX=y
CONFIG_MTD_NAND_BF5XX_HWECC=y
@@ -665,6 +689,11 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -682,10 +711,20 @@
# CONFIG_ATA_OVER_ETH is not set
# 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_ISL29003 is not set
+# CONFIG_AD525X_DPOT is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -709,10 +748,6 @@
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
@@ -729,6 +764,7 @@
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
@@ -744,13 +780,34 @@
# 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 is not set
+# 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_SMC91X is not set
-CONFIG_SMSC911X=y
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET 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
@@ -759,6 +816,8 @@
# 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_KS8842 is not set
+# CONFIG_KS8851 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
@@ -771,13 +830,16 @@
# CONFIG_LIBERTAS_USB is not set
CONFIG_LIBERTAS_SDIO=m
CONFIG_POWEROF2_BLOCKSIZE_ONLY=y
+# CONFIG_LIBERTAS_SPI is not set
# CONFIG_LIBERTAS_DEBUG is not set
# CONFIG_USB_ZD1201 is not set
-# CONFIG_USB_NET_RNDIS_WLAN is not set
-# CONFIG_IWLWIFI_LEDS is not set
# CONFIG_HOSTAP is not set
#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
@@ -813,28 +875,31 @@
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# 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_BFIN=y
-# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_ADP5588 is not set
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_BFIN=y
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
CONFIG_TOUCHSCREEN_AD7877=m
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
-# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_EETI is not set
# 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
@@ -844,6 +909,8 @@
# CONFIG_TOUCHSCREEN_WM97XX is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_TOUCHSCREEN_W90X900 is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
@@ -852,7 +919,11 @@
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
-# CONFIG_CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+# CONFIG_INPUT_BFIN_ROTARY is not set
+# CONFIG_INPUT_AD714X is not set
+# CONFIG_INPUT_ADXL34X is not set
+# CONFIG_INPUT_PCF8574 is not set
#
# Hardware I/O ports
@@ -863,16 +934,13 @@
#
# Character devices
#
-# CONFIG_AD9960 is not set
CONFIG_BFIN_DMA_INTERFACE=m
# CONFIG_BFIN_PPI is not set
# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=m
-# CONFIG_BFIN_TIMER_LATENCY is not set
# CONFIG_BFIN_TWI_LCD is not set
-CONFIG_SIMPLE_GPIO=m
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
@@ -890,6 +958,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
CONFIG_SERIAL_BFIN_DMA=y
@@ -903,6 +972,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_BFIN_OTP=y
# CONFIG_BFIN_OTP_WRITE_ENABLE is not set
@@ -951,14 +1021,9 @@
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_SENSORS_AD5252 is not set
-# CONFIG_EEPROM_LEGACY 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
@@ -975,13 +1040,18 @@
# CONFIG_SPI_BFIN_LOCK is not set
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
@@ -997,6 +1067,7 @@
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
@@ -1038,28 +1109,19 @@
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE 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_PMIC_ADP5520 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP 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
+# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
@@ -1096,6 +1158,7 @@
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -1132,6 +1195,7 @@
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
# CONFIG_SND_SEQUENCER is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
@@ -1142,6 +1206,11 @@
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_MTPAV is not set
@@ -1152,7 +1221,6 @@
#
# ALSA Blackfin devices
#
-# CONFIG_SND_BLACKFIN_AD1836 is not set
# CONFIG_SND_BFIN_AD73322 is not set
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
@@ -1160,15 +1228,17 @@
CONFIG_SND_SOC=y
CONFIG_SND_SOC_AC97_BUS=y
# CONFIG_SND_BF5XX_I2S is not set
+# CONFIG_SND_BF5XX_TDM is not set
CONFIG_SND_BF5XX_AC97=y
CONFIG_SND_BF5XX_MMAP_SUPPORT=y
# CONFIG_SND_BF5XX_MULTICHAN_SUPPORT is not set
-CONFIG_SND_BF5XX_SOC_SPORT=y
-CONFIG_SND_BF5XX_SOC_AC97=y
-CONFIG_SND_BF5XX_SOC_AD1980=y
-CONFIG_SND_BF5XX_SPORT_NUM=0
CONFIG_SND_BF5XX_HAVE_COLD_RESET=y
CONFIG_SND_BF5XX_RESET_GPIO_NUM=19
+CONFIG_SND_BF5XX_SOC_AD1980=y
+CONFIG_SND_BF5XX_SOC_SPORT=y
+CONFIG_SND_BF5XX_SOC_AC97=y
+CONFIG_SND_BF5XX_SPORT_NUM=0
+CONFIG_SND_SOC_I2C_AND_SPI=y
# CONFIG_SND_SOC_ALL_CODECS is not set
CONFIG_SND_SOC_AD1980=y
# CONFIG_SOUND_PRIME is not set
@@ -1188,30 +1258,34 @@
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
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_DRAGONRISE is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# 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_THRUSTMASTER_FF=m
-CONFIG_ZEROPLUS_FF=m
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
@@ -1237,6 +1311,7 @@
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
@@ -1267,18 +1342,17 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1314,7 +1388,6 @@
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1326,6 +1399,13 @@
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+CONFIG_NOP_USB_XCEIV=y
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
@@ -1380,6 +1460,7 @@
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
#
# SPI RTC drivers
@@ -1411,10 +1492,21 @@
#
CONFIG_RTC_DRV_BFIN=y
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
# CONFIG_STAGING is not set
#
+# Firmware Drivers
+#
+# CONFIG_FIRMWARE_MEMMAP is not set
+# CONFIG_SIGMA is not set
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1427,9 +1519,11 @@
# 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_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -1439,6 +1533,11 @@
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
@@ -1467,10 +1566,7 @@
# 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
@@ -1489,17 +1585,8 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -1508,6 +1595,7 @@
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
@@ -1522,7 +1610,6 @@
CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1596,11 +1683,15 @@
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1608,16 +1699,21 @@
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
# 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 is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_NOMMU_REGIONS 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_DEBUG_NOTIFIERS is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
@@ -1625,17 +1721,16 @@
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-
-#
-# Tracers
-#
-# 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_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
@@ -1657,17 +1752,15 @@
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
#
# Security options
#
# CONFIG_KEYS is not set
-CONFIG_SECURITY=y
+# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
-CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
CONFIG_CRYPTO=y
#
@@ -1746,6 +1839,7 @@
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -1753,11 +1847,13 @@
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
@@ -1767,6 +1863,8 @@
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/BF561-ACVILON_defconfig b/arch/blackfin/configs/BF561-ACVILON_defconfig
new file mode 100644
index 0000000..b9b0f93
--- /dev/null
+++ b/arch/blackfin/configs/BF561-ACVILON_defconfig
@@ -0,0 +1,1643 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.31.4
+# Sat Oct 24 12:15:32 2009
+#
+# CONFIG_MMU is not set
+# CONFIG_FPU is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_BLACKFIN=y
+CONFIG_GENERIC_CSUM=y
+CONFIG_GENERIC_BUG=y
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_FORCE_MAX_ZONEORDER=14
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+# CONFIG_SYSCTL_SYSCALL is not set
+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 is not set
+CONFIG_BASE_FULL=y
+# CONFIG_FUTEX is not set
+CONFIG_EPOLL=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
+
+#
+# Performance Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+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_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
+
+#
+# Blackfin Processor Options
+#
+
+#
+# Processor and Board Settings
+#
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
+# CONFIG_BF522 is not set
+# CONFIG_BF523 is not set
+# CONFIG_BF524 is not set
+# CONFIG_BF525 is not set
+# CONFIG_BF526 is not set
+# CONFIG_BF527 is not set
+# CONFIG_BF531 is not set
+# CONFIG_BF532 is not set
+# CONFIG_BF533 is not set
+# CONFIG_BF534 is not set
+# CONFIG_BF536 is not set
+# CONFIG_BF537 is not set
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
+# CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
+# CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
+CONFIG_BF561=y
+# CONFIG_SMP is not set
+CONFIG_BF_REV_MIN=3
+CONFIG_BF_REV_MAX=5
+# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_1 is not set
+# CONFIG_BF_REV_0_2 is not set
+# CONFIG_BF_REV_0_3 is not set
+# CONFIG_BF_REV_0_4 is not set
+CONFIG_BF_REV_0_5=y
+# CONFIG_BF_REV_0_6 is not set
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_IRQ_SPORT0_ERROR=7
+CONFIG_IRQ_SPORT1_ERROR=7
+CONFIG_IRQ_TIMER0=10
+CONFIG_IRQ_TIMER1=10
+CONFIG_IRQ_TIMER2=10
+CONFIG_IRQ_TIMER3=10
+CONFIG_IRQ_TIMER4=10
+CONFIG_IRQ_TIMER5=10
+CONFIG_IRQ_TIMER6=10
+CONFIG_IRQ_TIMER7=10
+CONFIG_IRQ_SPI_ERROR=7
+# CONFIG_BFIN561_EZKIT is not set
+# CONFIG_BFIN561_TEPLA is not set
+# CONFIG_BFIN561_BLUETECHNIX_CM is not set
+CONFIG_BFIN561_ACVILON=y
+
+#
+# BF561 Specific Configuration
+#
+
+#
+# Core B Support
+#
+# CONFIG_BF561_COREB is not set
+
+#
+# Interrupt Priority Assignment
+#
+
+#
+# Priority
+#
+CONFIG_IRQ_DMA1_ERROR=7
+CONFIG_IRQ_DMA2_ERROR=7
+CONFIG_IRQ_IMDMA_ERROR=7
+CONFIG_IRQ_PPI0_ERROR=7
+CONFIG_IRQ_PPI1_ERROR=7
+CONFIG_IRQ_UART_ERROR=7
+CONFIG_IRQ_RESERVED_ERROR=7
+CONFIG_IRQ_DMA1_0=8
+CONFIG_IRQ_DMA1_1=8
+CONFIG_IRQ_DMA1_2=8
+CONFIG_IRQ_DMA1_3=8
+CONFIG_IRQ_DMA1_4=8
+CONFIG_IRQ_DMA1_5=8
+CONFIG_IRQ_DMA1_6=8
+CONFIG_IRQ_DMA1_7=8
+CONFIG_IRQ_DMA1_8=8
+CONFIG_IRQ_DMA1_9=8
+CONFIG_IRQ_DMA1_10=8
+CONFIG_IRQ_DMA1_11=8
+CONFIG_IRQ_DMA2_0=9
+CONFIG_IRQ_DMA2_1=9
+CONFIG_IRQ_DMA2_2=9
+CONFIG_IRQ_DMA2_3=9
+CONFIG_IRQ_DMA2_4=9
+CONFIG_IRQ_DMA2_5=9
+CONFIG_IRQ_DMA2_6=9
+CONFIG_IRQ_DMA2_7=9
+CONFIG_IRQ_DMA2_8=9
+CONFIG_IRQ_DMA2_9=9
+CONFIG_IRQ_DMA2_10=9
+CONFIG_IRQ_DMA2_11=9
+CONFIG_IRQ_TIMER8=10
+CONFIG_IRQ_TIMER9=10
+CONFIG_IRQ_TIMER10=10
+CONFIG_IRQ_TIMER11=10
+CONFIG_IRQ_PROG0_INTA=11
+CONFIG_IRQ_PROG0_INTB=11
+CONFIG_IRQ_PROG1_INTA=11
+CONFIG_IRQ_PROG1_INTB=11
+CONFIG_IRQ_PROG2_INTA=11
+CONFIG_IRQ_PROG2_INTB=11
+CONFIG_IRQ_DMA1_WRRD0=8
+CONFIG_IRQ_DMA1_WRRD1=8
+CONFIG_IRQ_DMA2_WRRD0=9
+CONFIG_IRQ_DMA2_WRRD1=9
+CONFIG_IRQ_IMDMA_WRRD0=12
+CONFIG_IRQ_IMDMA_WRRD1=12
+CONFIG_IRQ_WDTIMER=13
+
+#
+# Board customizations
+#
+# CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
+
+#
+# Clock/PLL Setup
+#
+CONFIG_CLKIN_HZ=12000000
+# CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_VCO_HZ=600000000
+CONFIG_MIN_VCO_HZ=50000000
+CONFIG_MAX_SCLK_HZ=133333333
+CONFIG_MIN_SCLK_HZ=27000000
+
+#
+# Kernel Timer/Scheduler
+#
+# 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=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
+CONFIG_CYCLES_CLOCKSOURCE=y
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
+CONFIG_TICK_ONESHOT=y
+# CONFIG_NO_HZ is not set
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+
+#
+# Misc
+#
+CONFIG_BFIN_SCRATCH_REG_RETN=y
+# CONFIG_BFIN_SCRATCH_REG_RETE is not set
+# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
+
+#
+# Blackfin Kernel Optimizations
+#
+
+#
+# Memory Optimizations
+#
+CONFIG_I_ENTRY_L1=y
+CONFIG_EXCPT_IRQ_SYSC_L1=y
+CONFIG_DO_IRQ_L1=y
+CONFIG_CORE_TIMER_IRQ_L1=y
+CONFIG_IDLE_L1=y
+CONFIG_SCHEDULE_L1=y
+CONFIG_ARITHMETIC_OPS_L1=y
+CONFIG_ACCESS_OK_L1=y
+CONFIG_MEMSET_L1=y
+CONFIG_MEMCPY_L1=y
+CONFIG_SYS_BFIN_SPINLOCK_L1=y
+# CONFIG_IP_CHECKSUM_L1 is not set
+CONFIG_CACHELINE_ALIGNED_L1=y
+# CONFIG_SYSCALL_TAB_L1 is not set
+# CONFIG_CPLB_SWITCH_TAB_L1 is not set
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
+CONFIG_RAMKERNEL=y
+# CONFIG_ROMKERNEL is not set
+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_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_VIRT_TO_BUS=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
+CONFIG_BFIN_GPTIMERS=y
+CONFIG_DMA_UNCACHED_4M=y
+# CONFIG_DMA_UNCACHED_2M is not set
+# CONFIG_DMA_UNCACHED_1M is not set
+# CONFIG_DMA_UNCACHED_NONE is not set
+
+#
+# Cache Support
+#
+CONFIG_BFIN_ICACHE=y
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
+CONFIG_BFIN_DCACHE=y
+# CONFIG_BFIN_DCACHE_BANKA is not set
+CONFIG_BFIN_EXTMEM_DCACHEABLE=y
+CONFIG_BFIN_EXTMEM_WRITEBACK=y
+# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
+# CONFIG_BFIN_L2_DCACHEABLE is not set
+
+#
+# Memory Protection Unit
+#
+# CONFIG_MPU is not set
+
+#
+# Asynchronous Memory Configuration
+#
+
+#
+# EBIU_AMGCTL Global Control
+#
+CONFIG_C_AMCKEN=y
+CONFIG_C_CDPRIO=y
+CONFIG_C_B0PEN=y
+CONFIG_C_B1PEN=y
+CONFIG_C_B2PEN=y
+# CONFIG_C_B3PEN is not set
+# CONFIG_C_AMBEN is not set
+# CONFIG_C_AMBEN_B0 is not set
+# CONFIG_C_AMBEN_B0_B1 is not set
+# CONFIG_C_AMBEN_B0_B1_B2 is not set
+CONFIG_C_AMBEN_ALL=y
+
+#
+# EBIU_AMBCTL Control
+#
+CONFIG_BANK_0=0x99b2
+CONFIG_BANK_1=0x3350
+CONFIG_BANK_2=0x7BB0
+CONFIG_BANK_3=0xAAC2
+
+#
+# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF_FDPIC=y
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_ZFLAT=y
+# CONFIG_BINFMT_SHARED_FLAT is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+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 is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# 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_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB 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_WIRELESS is not set
+# CONFIG_WIMAX 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_TESTS is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# 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 is not set
+# CONFIG_MTD_JEDECPROBE 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_RAM=y
+# 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_UCLINUX is not set
+CONFIG_MTD_PLATRAM=y
+
+#
+# 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=y
+# CONFIG_MTD_MTDRAM is not set
+CONFIG_MTD_BLOCK2MTD=y
+
+#
+# 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=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_PLATFORM=y
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR 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_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=2
+CONFIG_BLK_DEV_RAM_SIZE=16384
+# 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 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=y
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR 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=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 is not set
+# 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_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET 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_KS8842 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET 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_BFIN_DMA_INTERFACE is not set
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
+CONFIG_BFIN_SIMPLE_TIMER=y
+# CONFIG_BFIN_SPI_ADC is not set
+# CONFIG_BFIN_SPORT is not set
+# CONFIG_BFIN_TWI_LCD is not set
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_BFIN=y
+CONFIG_SERIAL_BFIN_CONSOLE=y
+# CONFIG_SERIAL_BFIN_DMA is not set
+CONFIG_SERIAL_BFIN_PIO=y
+CONFIG_SERIAL_BFIN_UART0=y
+# CONFIG_BFIN_UART0_CTSRTS is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_BFIN_SPORT is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# CAN, the car bus and industrial fieldbus
+#
+# CONFIG_CAN4LINUX is not set
+# 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=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOPCA=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_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+CONFIG_I2C_PCA_PLATFORM=y
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCA9539 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_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_SPIDEV=y
+# CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+CONFIG_GPIO_PCF857X=y
+# CONFIG_GPIO_ADP5588 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=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# 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_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
+CONFIG_SENSORS_LM75=y
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# 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=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_BFIN_WDT=y
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG 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_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT 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=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+# CONFIG_SND_DRIVERS is not set
+CONFIG_SND_SPI=y
+
+#
+# ALSA Blackfin devices
+#
+# CONFIG_SND_BFIN_AD73322 is not set
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_BF5XX_I2S=y
+# CONFIG_SND_BF5XX_SOC_SSM2602 is not set
+# CONFIG_SND_BF5XX_SOC_AD73311 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1371 is not set
+# CONFIG_SND_BF5XX_SOC_ADAU1761 is not set
+# CONFIG_SND_BF5XX_TDM is not set
+# CONFIG_SND_BF5XX_AC97 is not set
+CONFIG_SND_BF5XX_SOC_SPORT=y
+CONFIG_SND_BF5XX_SPORT_NUM=1
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# 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_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+# 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
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+CONFIG_USB_SERIAL=y
+# CONFIG_USB_SERIAL_CONSOLE is not set
+# CONFIG_USB_EZUSB is not set
+# CONFIG_USB_SERIAL_GENERIC is not set
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
+# CONFIG_USB_SERIAL_CP210X is not set
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+# CONFIG_USB_SERIAL_EMPEG is not set
+CONFIG_USB_SERIAL_FTDI_SIO=y
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
+# CONFIG_USB_SERIAL_IR is not set
+# CONFIG_USB_SERIAL_EDGEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_IUU is not set
+# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
+CONFIG_USB_SERIAL_PL2303=y
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+# CONFIG_USB_SERIAL_HP4X is not set
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
+# CONFIG_USB_SERIAL_TI is not set
+# CONFIG_USB_SERIAL_CYBERJACK is not set
+# CONFIG_USB_SERIAL_XIRCOM is not set
+# CONFIG_USB_SERIAL_OPTION is not set
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV 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=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=y
+# 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 is not set
+# 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
+# CONFIG_RTC_DRV_RX8025 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_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# Firmware Drivers
+#
+# CONFIG_FIRMWARE_MEMMAP is not set
+# CONFIG_SIGMA is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT3_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_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+# CONFIG_DNOTIFY is not set
+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
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=866
+CONFIG_FAT_DEFAULT_IOCHARSET="cp1251"
+CONFIG_NTFS_FS=y
+# CONFIG_NTFS_DEBUG is not set
+# CONFIG_NTFS_RW is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=y
+CONFIG_MISC_FILESYSTEMS=y
+# 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=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+# CONFIG_JFFS2_ZLIB is not set
+CONFIG_JFFS2_LZO=y
+# CONFIG_JFFS2_RTIME is not set
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+# CONFIG_JFFS2_CMODE_PRIORITY is not set
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_JFFS2_CMODE_FAVOURLZO=y
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=y
+# 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_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp1251"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# 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=y
+# 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=y
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# 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=y
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_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_SPINLOCK is not set
+# 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 is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_NOMMU_REGIONS 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_DEBUG_NOTIFIERS is not set
+# CONFIG_FRAME_POINTER 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_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_VERBOSE=y
+CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_HWERR is not set
+# CONFIG_DEBUG_DOUBLEFAULT is not set
+CONFIG_DEBUG_HUNT_FOR_ZERO=y
+CONFIG_DEBUG_BFIN_HWTRACE_ON=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
+# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+# CONFIG_EARLY_PRINTK is not set
+CONFIG_CPLB_INFO=y
+CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_NETWORK is not set
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_ROOTPLUG is not set
+# CONFIG_SECURITY_TOMOYO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# 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
+# 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 is not set
+# 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 is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# 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 is not set
+# 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_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# 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
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 0313cd1..e3ecdcc 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -1,22 +1,29 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.10
-# Thu May 21 05:50:01 2009
+# Linux kernel version: 2.6.31.5
+# Mon Nov 2 21:59:31 2009
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
+CONFIG_GENERIC_CSUM=y
+CONFIG_GENERIC_BUG=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
#
# General setup
@@ -26,22 +33,40 @@
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -62,17 +87,28 @@
# CONFIG_TIMERFD is not set
# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
+
+#
+# Performance Counters
+#
CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -80,11 +116,8 @@
# 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_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@@ -94,13 +127,12 @@
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_CFQ is not set
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -170,6 +202,7 @@
CONFIG_BFIN561_EZKIT=y
# CONFIG_BFIN561_TEPLA is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
+# CONFIG_BFIN561_ACVILON is not set
#
# BF561 Specific Configuration
@@ -317,10 +350,11 @@
CONFIG_FLAT_NODE_MEM_MAP=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=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=m
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
@@ -331,14 +365,13 @@
# Cache Support
#
CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_EXTMEM_DCACHEABLE=y
CONFIG_BFIN_EXTMEM_WRITEBACK=y
# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
-# CONFIG_BFIN_L2_ICACHEABLE is not set
# CONFIG_BFIN_L2_DCACHEABLE is not set
#
@@ -347,7 +380,7 @@
# CONFIG_MPU is not set
#
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
#
#
@@ -407,11 +440,6 @@
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
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 is not set
@@ -435,13 +463,11 @@
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-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
@@ -459,7 +485,10 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -503,13 +532,8 @@
#
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# 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_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -530,6 +554,7 @@
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
@@ -603,6 +628,11 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -619,9 +649,14 @@
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -645,9 +680,11 @@
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
-# CONFIG_SMSC911X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET 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
@@ -656,6 +693,8 @@
# 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_KS8842 is not set
+# CONFIG_KS8851 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
@@ -664,7 +703,10 @@
#
# 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_PPP is not set
# CONFIG_SLIP is not set
@@ -708,15 +750,12 @@
#
# Character devices
#
-# CONFIG_AD9960 is not set
CONFIG_BFIN_DMA_INTERFACE=m
# CONFIG_BFIN_PPI is not set
# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
# CONFIG_BFIN_SPI_ADC is not set
# CONFIG_BFIN_SPORT is not set
-# CONFIG_BFIN_TIMER_LATENCY is not set
-CONFIG_SIMPLE_GPIO=m
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
CONFIG_BFIN_JTAG_COMM=m
@@ -730,6 +769,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
CONFIG_SERIAL_BFIN_DMA=y
@@ -740,6 +780,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
#
@@ -763,13 +804,18 @@
# CONFIG_SPI_BFIN_LOCK is not set
# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
@@ -782,9 +828,6 @@
#
# I2C GPIO expanders:
#
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
#
# PCI GPIO expanders:
@@ -822,23 +865,9 @@
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
+# CONFIG_EZX_PCAP 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
+# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
@@ -862,7 +891,6 @@
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
@@ -870,10 +898,20 @@
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
# CONFIG_STAGING is not set
#
+# Firmware Drivers
+#
+# CONFIG_FIRMWARE_MEMMAP is not set
+
+#
# File systems
#
# CONFIG_EXT2_FS is not set
@@ -882,9 +920,11 @@
# 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_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -894,6 +934,11 @@
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -915,10 +960,7 @@
# 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
@@ -937,17 +979,8 @@
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_9BYTE_TAGS is not set
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -956,6 +989,7 @@
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
@@ -966,7 +1000,6 @@
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1034,11 +1067,15 @@
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1046,16 +1083,21 @@
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
# 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 is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_NOMMU_REGIONS 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_DEBUG_NOTIFIERS is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
@@ -1063,17 +1105,19 @@
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
-
-#
-# Tracers
-#
-# 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_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_BRANCH_PROFILE_NONE is not set
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VERBOSE=y
@@ -1095,16 +1139,15 @@
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
#
# Security options
#
# CONFIG_KEYS is not set
-CONFIG_SECURITY=y
+# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
CONFIG_CRYPTO=y
#
@@ -1183,6 +1226,7 @@
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -1190,11 +1234,13 @@
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
@@ -1204,6 +1250,8 @@
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/BlackStamp_defconfig b/arch/blackfin/configs/BlackStamp_defconfig
index 5d944ff..9e65d88 100644
--- a/arch/blackfin/configs/BlackStamp_defconfig
+++ b/arch/blackfin/configs/BlackStamp_defconfig
@@ -66,6 +66,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
@@ -275,6 +276,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=y
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig
index 648a31d..4432150 100644
--- a/arch/blackfin/configs/CM-BF527_defconfig
+++ b/arch/blackfin/configs/CM-BF527_defconfig
@@ -1,12 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28
+# Linux kernel version: 2.6.30.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -15,6 +16,9 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -25,55 +29,72 @@
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -81,11 +102,8 @@
# 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
@@ -101,7 +119,6 @@
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
@@ -265,7 +282,10 @@
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -315,10 +335,12 @@
CONFIG_FLAT_NODE_MEM_MAP=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=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=y
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
@@ -329,10 +351,9 @@
# Cache Support
#
CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_EXTMEM_DCACHEABLE=y
CONFIG_BFIN_EXTMEM_WRITEBACK=y
# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -343,7 +364,7 @@
# CONFIG_MPU is not set
#
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
#
#
@@ -361,7 +382,7 @@
# EBIU_AMBCTL Control
#
CONFIG_BANK_0=0x7BB0
-CONFIG_BANK_1=0x5554
+CONFIG_BANK_1=0x7BB0
CONFIG_BANK_2=0x7BB0
CONFIG_BANK_3=0xFFC0
@@ -386,7 +407,6 @@
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
#
# CPU Frequency scaling
@@ -400,11 +420,6 @@
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
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 is not set
@@ -428,7 +443,6 @@
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
@@ -452,7 +466,9 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -463,13 +479,8 @@
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# 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_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -484,22 +495,21 @@
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_TESTS 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_CMDLINE_PARTS=y
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
-CONFIG_MTD_CHAR=m
+CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
@@ -512,9 +522,9 @@
#
# RAM/ROM/Flash chip drivers
#
-# CONFIG_MTD_CFI is not set
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
+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
@@ -526,9 +536,11 @@
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_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
+CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
@@ -538,7 +550,7 @@
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_GPIO_ADDR is not set
+CONFIG_MTD_GPIO_ADDR=y
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -562,6 +574,11 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -586,12 +603,46 @@
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -613,6 +664,9 @@
# 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
@@ -623,9 +677,11 @@
CONFIG_BFIN_RX_DESC_NUM=20
CONFIG_BFIN_MAC_RMII=y
# CONFIG_SMC91X is not set
-# CONFIG_SMSC911X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET 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
@@ -633,6 +689,7 @@
# 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 is not set
# CONFIG_NETDEV_10000 is not set
@@ -641,7 +698,10 @@
#
# 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
+#
#
# USB Network Adapters
@@ -674,17 +734,13 @@
#
# Character devices
#
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
-# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
-# CONFIG_BF5xx_EPPI is not set
-# CONFIG_BFIN_SPORT is not set
-# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
CONFIG_BFIN_DMA_INTERFACE=m
-CONFIG_SIMPLE_GPIO=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
+# CONFIG_BFIN_SIMPLE_TIMER is not set
+# CONFIG_BFIN_SPI_ADC is not set
+# CONFIG_BFIN_SPORT is not set
+# CONFIG_BFIN_TWI_LCD is not set
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
# CONFIG_BFIN_JTAG_COMM is not set
@@ -698,6 +754,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
CONFIG_SERIAL_BFIN_DMA=y
@@ -710,6 +767,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_BFIN_OTP=y
# CONFIG_BFIN_OTP_WRITE_ENABLE is not set
@@ -758,13 +816,9 @@
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_AT24 is not set
-# CONFIG_SENSORS_AD5252 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
@@ -772,7 +826,6 @@
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
-# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
#
@@ -780,17 +833,17 @@
#
CONFIG_SPI_BFIN=y
# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO 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_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
#
@@ -803,6 +856,7 @@
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
@@ -829,11 +883,13 @@
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -849,11 +905,16 @@
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
@@ -885,6 +946,12 @@
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -892,10 +959,14 @@
# 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_PMIC_ADP5520 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
# CONFIG_REGULATOR is not set
#
@@ -931,20 +1002,20 @@
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
-CONFIG_USB=y
+CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
CONFIG_USB_OTG_BLACKLIST_HUB=y
-CONFIG_USB_MON=y
+CONFIG_USB_MON=m
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
@@ -952,24 +1023,24 @@
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HWA_HCD is not set
-CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_HDRC=m
CONFIG_USB_MUSB_SOC=y
#
# Blackfin high speed USB Support
#
-CONFIG_USB_MUSB_HOST=y
-# CONFIG_USB_MUSB_PERIPHERAL is not set
+# CONFIG_USB_MUSB_HOST is not set
+CONFIG_USB_MUSB_PERIPHERAL=y
# CONFIG_USB_MUSB_OTG is not set
-CONFIG_USB_MUSB_HDRC_HCD=y
+CONFIG_USB_GADGET_MUSB_HDRC=y
CONFIG_MUSB_PIO_ONLY=y
-CONFIG_MUSB_DMA_POLL=y
# CONFIG_USB_MUSB_DEBUG is not set
#
@@ -981,18 +1052,31 @@
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
#
# USB port drivers
@@ -1013,7 +1097,6 @@
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1021,9 +1104,50 @@
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2272 is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
@@ -1090,6 +1214,7 @@
#
CONFIG_RTC_DRV_BFIN=y
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -1102,9 +1227,10 @@
# 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_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -1114,6 +1240,11 @@
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -1122,8 +1253,11 @@
#
# DOS/FAT/NT Filesystems
#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -1135,10 +1269,7 @@
# 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
@@ -1146,9 +1277,19 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -1157,6 +1298,7 @@
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
@@ -1167,7 +1309,6 @@
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1182,9 +1323,9 @@
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=m
+CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
+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
@@ -1208,7 +1349,7 @@
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 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
@@ -1235,55 +1376,34 @@
# 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 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
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_FRAME_POINTER 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
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=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_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_KGDB_TESTCASE is not set
CONFIG_DEBUG_VERBOSE=y
-CONFIG_DEBUG_MMRS=y
-# CONFIG_DEBUG_HWERR is not set
+# CONFIG_DEBUG_MMRS is not set
# CONFIG_DEBUG_DOUBLEFAULT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
@@ -1293,9 +1413,10 @@
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
# CONFIG_CPLB_INFO is not set
CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
#
# Security options
@@ -1304,9 +1425,9 @@
CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
+# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
-CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
@@ -1385,6 +1506,7 @@
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -1392,20 +1514,24 @@
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
-# 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_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF533_defconfig b/arch/blackfin/configs/CM-BF533_defconfig
index ae665b9..df56639 100644
--- a/arch/blackfin/configs/CM-BF533_defconfig
+++ b/arch/blackfin/configs/CM-BF533_defconfig
@@ -1,94 +1,110 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.16
+# Linux kernel version: 2.6.30.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
# General setup
#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
+# 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
-
-#
-# Block layer
-#
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
@@ -96,7 +112,7 @@
CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_AS is not set
# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_CFQ is not set
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
@@ -105,6 +121,7 @@
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
#
# Blackfin Processor Options
@@ -113,6 +130,10 @@
#
# Processor and Board Settings
#
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
# CONFIG_BF522 is not set
# CONFIG_BF523 is not set
# CONFIG_BF524 is not set
@@ -125,28 +146,38 @@
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
# CONFIG_BF537 is not set
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
# CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
# CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
# CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
# CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
# CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
# CONFIG_BF561 is not set
+CONFIG_BF_REV_MIN=3
+CONFIG_BF_REV_MAX=6
# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_1 is not set
# CONFIG_BF_REV_0_2 is not set
CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_0_6 is not set
# CONFIG_BF_REV_ANY is not set
# CONFIG_BF_REV_NONE is not set
CONFIG_BF53x=y
-CONFIG_BFIN_SINGLE_CORE=y
CONFIG_MEM_MT48LC16M16A2TG_75=y
# CONFIG_BFIN533_EZKIT is not set
# CONFIG_BFIN533_STAMP is not set
+# CONFIG_BLACKSTAMP is not set
CONFIG_BFIN533_BLUETECHNIX_CM=y
# CONFIG_H8606_HVSISTEMAS is not set
-# CONFIG_GENERIC_BF533_BOARD is not set
+# CONFIG_BFIN532_IP0X is not set
#
# BF533/2/1 Specific Configuration
@@ -188,6 +219,7 @@
# Board customizations
#
# CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
#
# Clock/PLL Setup
@@ -207,13 +239,20 @@
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
+# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
#
-# Memory Setup
+# Misc
#
-CONFIG_MAX_MEM_SIZE=32
-CONFIG_MEM_ADD_WIDTH=9
-CONFIG_BOOT_LOAD=0x1000
CONFIG_BFIN_SCRATCH_REG_RETN=y
# CONFIG_BFIN_SCRATCH_REG_RETE is not set
# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -240,6 +279,12 @@
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -248,12 +293,16 @@
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC 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_LARGE_ALLOCS=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
# CONFIG_BFIN_GPTIMERS is not set
+# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
# CONFIG_DMA_UNCACHED_NONE is not set
@@ -262,10 +311,9 @@
# Cache Support
#
CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_EXTMEM_DCACHEABLE=y
CONFIG_BFIN_EXTMEM_WRITEBACK=y
# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -276,7 +324,7 @@
# CONFIG_MPU is not set
#
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
#
#
@@ -301,12 +349,8 @@
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
-# CONFIG_PCI is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+# CONFIG_PCCARD is not set
#
# Executable file formats
@@ -315,22 +359,19 @@
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
@@ -339,45 +380,13 @@
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
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_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# 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 is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_DIAG is not set
-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_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETLABEL is not set
+# CONFIG_INET 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
@@ -385,31 +394,23 @@
# 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
-
-#
-# QoS and/or fair queueing
-#
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB 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
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -418,20 +419,22 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS 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_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
@@ -444,12 +447,15 @@
# 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 is not set
+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
@@ -460,6 +466,11 @@
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
+CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
@@ -468,12 +479,16 @@
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_UCLINUX=y
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
# 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
@@ -489,36 +504,25 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
-
-#
-# Parallel port support
-#
# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
@@ -526,34 +530,19 @@
#
# 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
-
-#
-# Multi-device support (RAID and LVM)
-#
# CONFIG_MD is not set
-
-#
-# Network device support
-#
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=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_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_SMSC911X is not set
-# CONFIG_DM9000 is not set
+# CONFIG_VETH is not set
+# CONFIG_NET_ETHERNET is not set
# CONFIG_NETDEV_1000 is not set
-# CONFIG_AX88180 is not set
# CONFIG_NETDEV_10000 is not set
#
@@ -561,22 +550,17 @@
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
# CONFIG_PHONE is not set
#
@@ -593,16 +577,15 @@
#
# Character devices
#
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
-# CONFIG_BF5xx_PPIFCD is not set
+# CONFIG_BFIN_DMA_INTERFACE is not set
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
-CONFIG_BFIN_SPORT=y
-# CONFIG_BFIN_TIMER_LATENCY is not set
+# CONFIG_BFIN_SPI_ADC is not set
+# CONFIG_BFIN_SPORT is not set
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -613,6 +596,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
CONFIG_SERIAL_BFIN_DMA=y
@@ -623,176 +607,141 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
#
# CAN, the car bus and industrial fieldbus
#
# CONFIG_CAN4LINUX is not set
-
-#
-# IPMI
-#
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
+# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_HWMON_DEBUG_CHIP 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 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_VGASTATE is not set
-# CONFIG_FB is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
#
-# USB support
+# MMC/SD/SDIO Card Drivers
#
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB is not set
+CONFIG_MMC_BLOCK=y
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
#
-# Enable Host or Gadget support to see Inventra options
+# MMC/SD/SDIO Host Controller Drivers
#
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_SPI=m
+# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# PBX support
-#
-# CONFIG_PBX is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_FS_MBCACHE=y
+# 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_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -801,8 +750,11 @@
#
# DOS/FAT/NT Filesystems
#
+CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -813,12 +765,8 @@
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=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
@@ -826,60 +774,106 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS 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
-
-#
-# Network File Systems
-#
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-# CONFIG_DLM is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
+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
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=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_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_DOUBLEFAULT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -888,34 +882,39 @@
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
-
-#
-# Cryptographic options
-#
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
+CONFIG_CRC7=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF537E_defconfig b/arch/blackfin/configs/CM-BF537E_defconfig
index d74b6f4..22e565c 100644
--- a/arch/blackfin/configs/CM-BF537E_defconfig
+++ b/arch/blackfin/configs/CM-BF537E_defconfig
@@ -1,13 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28.10
-# Wed Jun 3 06:27:41 2009
+# Linux kernel version: 2.6.30.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -16,6 +16,9 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -26,21 +29,40 @@
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -49,7 +71,8 @@
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
@@ -65,12 +88,13 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -78,11 +102,8 @@
# 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
@@ -98,7 +119,6 @@
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
@@ -181,7 +201,8 @@
CONFIG_IRQ_WATCH=13
CONFIG_IRQ_SPI=10
# CONFIG_BFIN537_STAMP is not set
-CONFIG_BFIN537_BLUETECHNIX_CM=y
+CONFIG_BFIN537_BLUETECHNIX_CM_E=y
+# CONFIG_BFIN537_BLUETECHNIX_CM_U is not set
# CONFIG_BFIN537_BLUETECHNIX_TCM is not set
# CONFIG_PNAV10 is not set
# CONFIG_CAMSIG_MINOTAUR is not set
@@ -283,10 +304,12 @@
CONFIG_FLAT_NODE_MEM_MAP=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=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
# CONFIG_BFIN_GPTIMERS is not set
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
@@ -297,10 +320,9 @@
# Cache Support
#
CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_EXTMEM_DCACHEABLE=y
CONFIG_BFIN_EXTMEM_WRITEBACK=y
# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -311,7 +333,7 @@
# CONFIG_MPU is not set
#
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
#
#
@@ -337,6 +359,7 @@
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
#
# Executable file formats
@@ -366,11 +389,6 @@
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
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 is not set
@@ -394,7 +412,6 @@
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
@@ -418,7 +435,9 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
@@ -429,8 +448,8 @@
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -441,16 +460,21 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS 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_CMDLINE_PARTS=y
# CONFIG_MTD_AR7_PARTS is not set
#
@@ -486,22 +510,26 @@
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_GPIO_ADDR=y
-CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
# 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
@@ -517,6 +545,11 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -533,9 +566,14 @@
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -549,6 +587,7 @@
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@@ -570,6 +609,9 @@
# 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
@@ -580,8 +622,11 @@
CONFIG_BFIN_RX_DESC_NUM=20
# CONFIG_BFIN_MAC_RMII is not set
# CONFIG_SMC91X is not set
-# CONFIG_SMSC911X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET 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
@@ -598,7 +643,10 @@
#
# 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_PPP is not set
# CONFIG_SLIP is not set
@@ -622,15 +670,12 @@
#
# Character devices
#
-# CONFIG_AD9960 is not set
CONFIG_BFIN_DMA_INTERFACE=m
# CONFIG_BFIN_PPI is not set
# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=y
-# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_SIMPLE_GPIO is not set
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
# CONFIG_BFIN_JTAG_COMM is not set
@@ -644,6 +689,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
CONFIG_SERIAL_BFIN_DMA=y
@@ -656,6 +702,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
#
@@ -668,7 +715,23 @@
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
-# CONFIG_SPI is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
@@ -688,15 +751,21 @@
#
# 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=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
@@ -758,21 +827,74 @@
# CONFIG_USB is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
-# Enable Host or Gadget support to see Inventra options
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+CONFIG_USB_GADGET_NET2272=y
+CONFIG_USB_NET2272=m
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# OTG and related infrastructure
#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV 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 is not set
+# 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=m
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -789,9 +911,10 @@
# 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_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -801,6 +924,11 @@
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -809,8 +937,11 @@
#
# DOS/FAT/NT Filesystems
#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -822,10 +953,7 @@
# 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
@@ -833,9 +961,19 @@
# 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_YAFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -844,14 +982,70 @@
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-# CONFIG_NETWORK_FILESYSTEMS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+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
#
@@ -867,14 +1061,28 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# 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_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_DEBUG_VERBOSE=y
@@ -888,9 +1096,10 @@
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
#
# Security options
@@ -899,8 +1108,9 @@
CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
+# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
@@ -979,6 +1189,7 @@
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
@@ -986,19 +1197,24 @@
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
-# 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_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF537U_defconfig b/arch/blackfin/configs/CM-BF537U_defconfig
index 7fc8dfa1..efcc90d 100644
--- a/arch/blackfin/configs/CM-BF537U_defconfig
+++ b/arch/blackfin/configs/CM-BF537U_defconfig
@@ -1,94 +1,111 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22.16
+# Linux kernel version: 2.6.30.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
# General setup
#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
-# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
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
-
-#
-# Block layer
-#
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
@@ -105,6 +122,7 @@
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
#
# Blackfin Processor Options
@@ -113,6 +131,10 @@
#
# Processor and Board Settings
#
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
# CONFIG_BF522 is not set
# CONFIG_BF523 is not set
# CONFIG_BF524 is not set
@@ -125,22 +147,31 @@
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
CONFIG_BF537=y
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
# CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
# CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
# CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
# CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
# CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
# CONFIG_BF561 is not set
+CONFIG_BF_REV_MIN=2
+CONFIG_BF_REV_MAX=3
# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_1 is not set
CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_0_6 is not set
# CONFIG_BF_REV_ANY is not set
# CONFIG_BF_REV_NONE is not set
CONFIG_BF53x=y
-CONFIG_BFIN_SINGLE_CORE=y
CONFIG_MEM_MT48LC16M16A2TG_75=y
CONFIG_IRQ_PLL_WAKEUP=7
CONFIG_IRQ_RTC=8
@@ -150,7 +181,6 @@
CONFIG_IRQ_SPORT1_RX=9
CONFIG_IRQ_SPORT1_TX=9
CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
CONFIG_IRQ_UART0_RX=10
CONFIG_IRQ_UART0_TX=10
CONFIG_IRQ_UART1_RX=10
@@ -169,11 +199,13 @@
CONFIG_IRQ_MEM_DMA0=13
CONFIG_IRQ_MEM_DMA1=13
CONFIG_IRQ_WATCH=13
+CONFIG_IRQ_SPI=10
# CONFIG_BFIN537_STAMP is not set
-CONFIG_BFIN537_BLUETECHNIX_CM=y
+# CONFIG_BFIN537_BLUETECHNIX_CM_E is not set
+CONFIG_BFIN537_BLUETECHNIX_CM_U=y
+# CONFIG_BFIN537_BLUETECHNIX_TCM is not set
# CONFIG_PNAV10 is not set
# CONFIG_CAMSIG_MINOTAUR is not set
-# CONFIG_GENERIC_BF537_BOARD is not set
#
# BF537 Specific Configuration
@@ -196,6 +228,7 @@
# Board customizations
#
# CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
#
# Clock/PLL Setup
@@ -215,13 +248,20 @@
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
+# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
#
-# Memory Setup
+# Misc
#
-CONFIG_MAX_MEM_SIZE=32
-CONFIG_MEM_ADD_WIDTH=9
-CONFIG_BOOT_LOAD=0x1000
CONFIG_BFIN_SCRATCH_REG_RETN=y
# CONFIG_BFIN_SCRATCH_REG_RETE is not set
# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -248,6 +288,12 @@
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -256,12 +302,16 @@
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC 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_LARGE_ALLOCS=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
# CONFIG_BFIN_GPTIMERS is not set
+# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
# CONFIG_DMA_UNCACHED_NONE is not set
@@ -270,10 +320,9 @@
# Cache Support
#
CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_EXTMEM_DCACHEABLE=y
CONFIG_BFIN_EXTMEM_WRITEBACK=y
# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -284,7 +333,7 @@
# CONFIG_MPU is not set
#
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
#
#
@@ -309,12 +358,8 @@
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
-# CONFIG_PCI is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+# CONFIG_PCCARD is not set
#
# Executable file formats
@@ -323,22 +368,19 @@
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
@@ -347,10 +389,6 @@
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
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_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -369,15 +407,13 @@
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
-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_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
@@ -386,6 +422,7 @@
# 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
@@ -395,29 +432,23 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB 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
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -426,20 +457,22 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS 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_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
@@ -452,12 +485,15 @@
# 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 is not set
+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
@@ -468,20 +504,29 @@
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
+CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_UCLINUX=y
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_GPIO_ADDR=y
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
# 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
@@ -497,36 +542,36 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
-
-#
-# Parallel port support
-#
# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# 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_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
#
-# Misc devices
+# EEPROM support
#
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
@@ -534,35 +579,20 @@
#
# 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
-
-#
-# Multi-device support (RAID and LVM)
-#
# CONFIG_MD is not set
-
-#
-# Network device support
-#
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=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_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_SMC91X=y
-# CONFIG_BFIN_MAC is not set
-# CONFIG_SMSC911X is not set
-# CONFIG_DM9000 is not set
+# CONFIG_VETH is not set
+# CONFIG_NET_ETHERNET is not set
# CONFIG_NETDEV_1000 is not set
-# CONFIG_AX88180 is not set
# CONFIG_NETDEV_10000 is not set
#
@@ -570,22 +600,17 @@
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
# CONFIG_PHONE is not set
#
@@ -602,16 +627,15 @@
#
# Character devices
#
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
CONFIG_BFIN_SPORT=y
-# CONFIG_BFIN_TIMER_LATENCY is not set
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -622,6 +646,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
CONFIG_SERIAL_BFIN_DMA=y
@@ -634,165 +659,201 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
#
# CAN, the car bus and industrial fieldbus
#
# CONFIG_CAN4LINUX is not set
-
-#
-# IPMI
-#
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
#
-# SPI support
+# Memory mapped GPIO expanders:
#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
#
-# Dallas's 1-wire bus
+# I2C GPIO expanders:
#
+
+#
+# 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=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_MAX1111 is not set
+# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83627HF is not set
+# 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 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_VGASTATE is not set
-# CONFIG_FB is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
-# CONFIG_USB_MUSB_HDRC is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
CONFIG_USB_GADGET_NET2272=y
CONFIG_USB_NET2272=y
# CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_PXA2XX is not set
# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
CONFIG_USB_GADGET_DUALSPEED=y
# CONFIG_USB_ZERO is not set
-# CONFIG_USB_ETH is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_FILE_STORAGE is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
-# CONFIG_MMC is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
#
-# LED devices
+# OTG and related infrastructure
#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV 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=m
+# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# PBX support
-#
-# CONFIG_PBX is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -802,25 +863,29 @@
# CONFIG_EXT2_FS_POSIX_ACL is not set
# CONFIG_EXT2_FS_SECURITY 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 is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -829,8 +894,11 @@
#
# DOS/FAT/NT Filesystems
#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -841,12 +909,8 @@
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=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
@@ -854,18 +918,29 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS 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
-
-#
-# Network File Systems
-#
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
@@ -873,41 +948,94 @@
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
+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
#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=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_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_DOUBLEFAULT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -916,34 +1044,40 @@
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
-
-#
-# Cryptographic options
-#
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
+CONFIG_CRC7=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig
index acca4e5..7f579cf 100644
--- a/arch/blackfin/configs/CM-BF548_defconfig
+++ b/arch/blackfin/configs/CM-BF548_defconfig
@@ -1,14 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24.4
+# Linux kernel version: 2.6.30.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
@@ -16,6 +16,9 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -26,79 +29,100 @@
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
-CONFIG_UID16=y
+# CONFIG_UID16 is not set
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=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=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
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_AS is not set
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_PREEMPT_NONE is not set
-CONFIG_PREEMPT_VOLUNTARY=y
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
#
# Blackfin Processor Options
@@ -107,6 +131,10 @@
#
# Processor and Board Settings
#
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
# CONFIG_BF522 is not set
# CONFIG_BF523 is not set
# CONFIG_BF524 is not set
@@ -119,19 +147,29 @@
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
# CONFIG_BF537 is not set
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
# CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
# CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
# CONFIG_BF547 is not set
-CONFIG_BF548=y
+# CONFIG_BF547M is not set
+CONFIG_BF548_std=y
+# CONFIG_BF548M is not set
# CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
# CONFIG_BF561 is not set
+CONFIG_BF_REV_MIN=0
+CONFIG_BF_REV_MAX=2
# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_1 is not set
-CONFIG_BF_REV_0_2=y
+# CONFIG_BF_REV_0_2 is not set
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
-# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_0_6 is not set
+CONFIG_BF_REV_ANY=y
# CONFIG_BF_REV_NONE is not set
CONFIG_BF54x=y
CONFIG_IRQ_PLL_WAKEUP=7
@@ -140,15 +178,12 @@
CONFIG_IRQ_SPORT0_TX=9
CONFIG_IRQ_SPORT1_RX=9
CONFIG_IRQ_SPORT1_TX=9
+CONFIG_IRQ_SPI0=10
CONFIG_IRQ_UART0_RX=10
CONFIG_IRQ_UART0_TX=10
CONFIG_IRQ_UART1_RX=10
CONFIG_IRQ_UART1_TX=10
CONFIG_IRQ_CNT=8
-CONFIG_IRQ_USB_INT0=11
-CONFIG_IRQ_USB_INT1=11
-CONFIG_IRQ_USB_INT2=11
-CONFIG_IRQ_USB_DMA=11
CONFIG_IRQ_TIMER0=11
CONFIG_IRQ_TIMER1=11
CONFIG_IRQ_TIMER2=11
@@ -157,9 +192,21 @@
CONFIG_IRQ_TIMER5=11
CONFIG_IRQ_TIMER6=11
CONFIG_IRQ_TIMER7=11
+CONFIG_IRQ_USB_INT0=11
+CONFIG_IRQ_USB_INT1=11
+CONFIG_IRQ_USB_INT2=11
+CONFIG_IRQ_USB_DMA=11
CONFIG_IRQ_TIMER8=11
CONFIG_IRQ_TIMER9=11
CONFIG_IRQ_TIMER10=11
+CONFIG_IRQ_SPORT2_RX=9
+CONFIG_IRQ_SPORT2_TX=9
+CONFIG_IRQ_SPORT3_RX=9
+CONFIG_IRQ_SPORT3_TX=9
+CONFIG_IRQ_SPI1=10
+CONFIG_IRQ_SPI2=10
+CONFIG_IRQ_TWI0=11
+CONFIG_IRQ_TWI1=11
# CONFIG_BFIN548_EZKIT is not set
CONFIG_BFIN548_BLUETECHNIX_CM=y
@@ -167,6 +214,7 @@
# BF548 Specific Configuration
#
# CONFIG_DEB_DMA_URGENT is not set
+# CONFIG_BF548_ATAPI_ALTERNATIVE_PORT is not set
#
# Interrupt Priority Assignment
@@ -182,7 +230,6 @@
CONFIG_IRQ_SPI0_ERR=7
CONFIG_IRQ_UART0_ERR=7
CONFIG_IRQ_EPPI0=8
-CONFIG_IRQ_SPI0=10
CONFIG_IRQ_PINT0=12
CONFIG_IRQ_PINT1=12
CONFIG_IRQ_MDMAS0=13
@@ -197,18 +244,10 @@
CONFIG_IRQ_UART1_ERR=7
CONFIG_IRQ_UART2_ERR=7
CONFIG_IRQ_CAN0_ERR=7
-CONFIG_IRQ_SPORT2_RX=9
-CONFIG_IRQ_SPORT2_TX=9
-CONFIG_IRQ_SPORT3_RX=9
-CONFIG_IRQ_SPORT3_TX=9
CONFIG_IRQ_EPPI1=9
CONFIG_IRQ_EPPI2=9
-CONFIG_IRQ_SPI1=10
-CONFIG_IRQ_SPI2=10
CONFIG_IRQ_ATAPI_RX=10
CONFIG_IRQ_ATAPI_TX=10
-CONFIG_IRQ_TWI0=11
-CONFIG_IRQ_TWI1=11
CONFIG_IRQ_CAN0_RX=11
CONFIG_IRQ_CAN0_TX=11
CONFIG_IRQ_MDMAS2=13
@@ -255,6 +294,7 @@
# Board customizations
#
# CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
#
# Clock/PLL Setup
@@ -274,16 +314,12 @@
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
# CONFIG_GENERIC_TIME is not set
-# CONFIG_TICK_ONESHOT is not set
#
-# Memory Setup
+# Misc
#
-CONFIG_MAX_MEM_SIZE=64
-# CONFIG_MEM_MT46V32M16_6T is not set
-CONFIG_MEM_MT46V32M16_5B=y
-CONFIG_BOOT_LOAD=0x1000
CONFIG_BFIN_SCRATCH_REG_RETN=y
# CONFIG_BFIN_SCRATCH_REG_RETE is not set
# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -310,6 +346,12 @@
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -318,13 +360,16 @@
# 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_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
# CONFIG_BFIN_GPTIMERS is not set
+# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
# CONFIG_DMA_UNCACHED_NONE is not set
@@ -333,14 +378,13 @@
# Cache Support
#
CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_EXTMEM_DCACHEABLE=y
-CONFIG_BFIN_EXTMEM_WRITEBACK=y
-# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
-# CONFIG_BFIN_L2_ICACHEABLE is not set
+# CONFIG_BFIN_EXTMEM_WRITEBACK
+CONFIG_BFIN_EXTMEM_WRITETHROUGH=y
# CONFIG_BFIN_L2_DCACHEABLE is not set
#
@@ -349,7 +393,7 @@
# CONFIG_MPU is not set
#
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
#
#
@@ -369,7 +413,7 @@
CONFIG_BANK_0=0x7BB0
CONFIG_BANK_1=0x5554
CONFIG_BANK_2=0x7BB0
-CONFIG_BANK_3=0x99B2
+CONFIG_BANK_3=0x99B3
CONFIG_EBIU_MBSCTLVAL=0x0
CONFIG_EBIU_MODEVAL=0x1
CONFIG_EBIU_FCTLVAL=0x6
@@ -377,7 +421,6 @@
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
-# CONFIG_PCI is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
@@ -388,23 +431,19 @@
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
# CONFIG_BINFMT_SHARED_FLAT is not set
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-CONFIG_SUSPEND_UP_POSSIBLE=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
@@ -417,6 +456,7 @@
# 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 is not set
@@ -435,19 +475,16 @@
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-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_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
@@ -456,6 +493,7 @@
# 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
@@ -465,24 +503,21 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB 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
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -501,10 +536,12 @@
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
@@ -539,6 +576,7 @@
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
@@ -549,9 +587,8 @@
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x20000000
-CONFIG_MTD_PHYSMAP_LEN=0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_GPIO_ADDR is not set
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
@@ -575,6 +612,11 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -587,31 +629,31 @@
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 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=y
+CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
-# CONFIG_SCSI_PROC_FS is not set
+CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
-CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SD=m
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
+# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
@@ -632,29 +674,54 @@
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=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_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 is not set
+# 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_SMC91X is not set
-CONFIG_SMSC911X=y
# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET 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 is not set
# CONFIG_NETDEV_10000 is not set
@@ -666,6 +733,10 @@
# CONFIG_WLAN_80211 is not set
#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
@@ -676,7 +747,6 @@
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
@@ -711,6 +781,7 @@
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_BFIN is not set
# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
@@ -726,19 +797,16 @@
#
# Character devices
#
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
-CONFIG_BFIN_OTP=y
-# CONFIG_BFIN_OTP_WRITE_ENABLE is not set
+# CONFIG_BFIN_SPI_ADC is not set
# CONFIG_BFIN_SPORT is not set
-# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_TWI_LCD is not set
-# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_BFIN_TWI_LCD is not set
# CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
+# CONFIG_BFIN_JTAG_COMM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -749,10 +817,11 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
-CONFIG_SERIAL_BFIN_DMA=y
-# CONFIG_SERIAL_BFIN_PIO is not set
+# CONFIG_SERIAL_BFIN_DMA is not set
+CONFIG_SERIAL_BFIN_PIO=y
# CONFIG_SERIAL_BFIN_UART0 is not set
CONFIG_SERIAL_BFIN_UART1=y
# CONFIG_BFIN_UART1_CTSRTS is not set
@@ -762,7 +831,10 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
+CONFIG_BFIN_OTP=y
+# CONFIG_BFIN_OTP_WRITE_ENABLE is not set
#
# CAN, the car bus and industrial fieldbus
@@ -770,61 +842,53 @@
# CONFIG_CAN4LINUX is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
+CONFIG_I2C_HELPER_AUTO=y
#
# I2C Hardware Bus support
#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
CONFIG_I2C_BLACKFIN_TWI=y
-CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
+CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
# 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
-# CONFIG_I2C_STUB is not set
# CONFIG_I2C_TINY_USB 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_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_AD5252 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8575 is not set
-# CONFIG_SENSORS_PCA9543 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_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
-
-#
-# SPI support
-#
CONFIG_SPI=y
CONFIG_SPI_MASTER=y
@@ -832,64 +896,23 @@
# SPI Master Controller Drivers
#
CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 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
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP 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
@@ -903,25 +926,43 @@
# 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
#
# Multifunction device drivers
#
+# 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_PMIC_ADP5520 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 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
-# CONFIG_USB_DABUSB is not set
#
# Graphics support
@@ -935,80 +976,75 @@
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
+# CONFIG_HID_SUPPORT is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
-CONFIG_USB=y
+CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# 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_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
-CONFIG_USB_MUSB_HDRC=y
+# CONFIG_USB_HWA_HCD is not set
+CONFIG_USB_MUSB_HDRC=m
CONFIG_USB_MUSB_SOC=y
#
-# Blackfin BF54x, BF525 and BF527 high speed USB support
+# Blackfin high speed USB Support
#
-CONFIG_USB_MUSB_HOST=y
-# CONFIG_USB_MUSB_PERIPHERAL is not set
+# CONFIG_USB_MUSB_HOST is not set
+CONFIG_USB_MUSB_PERIPHERAL=y
# CONFIG_USB_MUSB_OTG is not set
-CONFIG_USB_MUSB_HDRC_HCD=y
+CONFIG_USB_GADGET_MUSB_HDRC=y
# CONFIG_MUSB_PIO_ONLY is not set
-# CONFIG_USB_INVENTRA_DMA is not set
+CONFIG_USB_INVENTRA_DMA=y
# CONFIG_USB_TI_CPPI_DMA is not set
-CONFIG_USB_MUSB_LOGLEVEL=0
+# CONFIG_USB_MUSB_DEBUG is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# 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
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
-CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1016,6 +1052,7 @@
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
#
@@ -1023,15 +1060,10 @@
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-CONFIG_USB_MON=y
#
# USB port drivers
#
-
-#
-# USB Serial Converter support
-#
# CONFIG_USB_SERIAL is not set
#
@@ -1040,7 +1072,7 @@
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
@@ -1048,7 +1080,6 @@
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
@@ -1056,38 +1087,75 @@
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2272 is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=m
+# CONFIG_USB_ETH_RNDIS is not set
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+# CONFIG_USB_CDC_COMPOSITE is not set
#
-# USB DSL modem support
+# OTG and related infrastructure
#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-CONFIG_MMC=y
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
-# MMC/SD Card Drivers
+# MMC/SD/SDIO Card Drivers
#
-CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
#
-# MMC/SD Host Controller Drivers
+# MMC/SD/SDIO Host Controller Drivers
#
-CONFIG_SDH_BFIN=y
+# CONFIG_MMC_SDHCI is not set
+CONFIG_SDH_BFIN=m
+# CONFIG_SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND is not set
+# CONFIG_SDH_BFIN_ENABLE_SDIO_IRQ is not set
# CONFIG_MMC_SPI is not set
-# CONFIG_SPI_MMC is not set
+# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS 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
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=m
+CONFIG_RTC_CLASS=m
#
# RTC interfaces
@@ -1111,66 +1179,74 @@
# CONFIG_RTC_DRV_PCF8563 is not set
# 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_RS5C348 is not set
+# 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_STK17TA8 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_BFIN=y
-
-#
-# Userspace I/O
-#
+CONFIG_RTC_DRV_BFIN=m
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# PBX support
-#
-# CONFIG_PBX is not set
+# CONFIG_STAGING is not set
#
# File systems
#
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_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_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
+# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
@@ -1194,10 +1270,7 @@
# 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
@@ -1205,17 +1278,7 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS=10
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
-CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
@@ -1227,34 +1290,30 @@
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS 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_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=m
-CONFIG_NFSD_V3=y
-# CONFIG_NFSD_V3_ACL is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_NFSD_TCP=y
+# CONFIG_NFSD is not set
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_SMB_NLS_REMOTE="cp437"
-CONFIG_CIFS=y
+# CONFIG_SMB_FS is not set
+CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
@@ -1267,24 +1326,8 @@
#
# Partition Types
#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
+# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
@@ -1326,9 +1369,6 @@
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
-CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
#
# Kernel hacking
@@ -1336,14 +1376,39 @@
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
-CONFIG_DEBUG_MMRS=y
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_DEBUG_VERBOSE=y
+# CONFIG_DEBUG_MMRS is not set
+# CONFIG_DEBUG_DOUBLEFAULT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -1352,33 +1417,125 @@
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
-# CONFIG_SECURITY_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
-# CONFIG_CRYPTO is not set
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_TOMOYO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# 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
+# 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 is not set
+# 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 is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# 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 is not set
+# 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_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# 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_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/CM-BF561_defconfig b/arch/blackfin/configs/CM-BF561_defconfig
index bae4ee6..a6df01d 100644
--- a/arch/blackfin/configs/CM-BF561_defconfig
+++ b/arch/blackfin/configs/CM-BF561_defconfig
@@ -1,15 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24.4
-# Tue Apr 1 10:50:11 2008
+# Linux kernel version: 2.6.30.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
CONFIG_ZONE_DMA=y
-CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
@@ -17,6 +16,9 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -27,62 +29,83 @@
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
-# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_EVENTFD=y
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-# CONFIG_NP2 is not set
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=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=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
@@ -99,6 +122,7 @@
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
+# CONFIG_FREEZER is not set
#
# Blackfin Processor Options
@@ -107,6 +131,10 @@
#
# Processor and Board Settings
#
+# CONFIG_BF512 is not set
+# CONFIG_BF514 is not set
+# CONFIG_BF516 is not set
+# CONFIG_BF518 is not set
# CONFIG_BF522 is not set
# CONFIG_BF523 is not set
# CONFIG_BF524 is not set
@@ -119,30 +147,47 @@
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
# CONFIG_BF537 is not set
+# CONFIG_BF538 is not set
+# CONFIG_BF539 is not set
# CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
# CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
# CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
# CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
# CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
CONFIG_BF561=y
+# CONFIG_SMP is not set
+CONFIG_BF_REV_MIN=3
+CONFIG_BF_REV_MAX=5
# CONFIG_BF_REV_0_0 is not set
# CONFIG_BF_REV_0_1 is not set
# CONFIG_BF_REV_0_2 is not set
CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
+# CONFIG_BF_REV_0_6 is not set
# CONFIG_BF_REV_ANY is not set
# CONFIG_BF_REV_NONE is not set
-CONFIG_BFIN_DUAL_CORE=y
CONFIG_MEM_MT48LC8M32B2B5_7=y
CONFIG_IRQ_PLL_WAKEUP=7
CONFIG_IRQ_SPORT0_ERROR=7
CONFIG_IRQ_SPORT1_ERROR=7
+CONFIG_IRQ_TIMER0=10
+CONFIG_IRQ_TIMER1=10
+CONFIG_IRQ_TIMER2=10
+CONFIG_IRQ_TIMER3=10
+CONFIG_IRQ_TIMER4=10
+CONFIG_IRQ_TIMER5=10
+CONFIG_IRQ_TIMER6=10
+CONFIG_IRQ_TIMER7=10
CONFIG_IRQ_SPI_ERROR=7
# CONFIG_BFIN561_EZKIT is not set
# CONFIG_BFIN561_TEPLA is not set
CONFIG_BFIN561_BLUETECHNIX_CM=y
-# CONFIG_GENERIC_BF561_BOARD is not set
#
# BF561 Specific Configuration
@@ -151,12 +196,7 @@
#
# Core B Support
#
-
-#
-# Core B Support
-#
CONFIG_BF561_COREB=y
-# CONFIG_BF561_COREB_RESET is not set
#
# Interrupt Priority Assignment
@@ -196,14 +236,6 @@
CONFIG_IRQ_DMA2_9=9
CONFIG_IRQ_DMA2_10=9
CONFIG_IRQ_DMA2_11=9
-CONFIG_IRQ_TIMER0=10
-CONFIG_IRQ_TIMER1=10
-CONFIG_IRQ_TIMER2=10
-CONFIG_IRQ_TIMER3=10
-CONFIG_IRQ_TIMER4=10
-CONFIG_IRQ_TIMER5=10
-CONFIG_IRQ_TIMER6=10
-CONFIG_IRQ_TIMER7=10
CONFIG_IRQ_TIMER8=10
CONFIG_IRQ_TIMER9=10
CONFIG_IRQ_TIMER10=10
@@ -226,6 +258,7 @@
# Board customizations
#
# CONFIG_CMDLINE_BOOL is not set
+CONFIG_BOOT_LOAD=0x1000
#
# Clock/PLL Setup
@@ -245,19 +278,20 @@
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
-# CONFIG_TICK_ONESHOT is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
#
-# Memory Setup
+# Misc
#
-CONFIG_MAX_MEM_SIZE=32
-CONFIG_BOOT_LOAD=0x1000
CONFIG_BFIN_SCRATCH_REG_RETN=y
# CONFIG_BFIN_SCRATCH_REG_RETE is not set
# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
@@ -284,6 +318,12 @@
CONFIG_CACHELINE_ALIGNED_L1=y
CONFIG_SYSCALL_TAB_L1=y
CONFIG_CPLB_SWITCH_TAB_L1=y
+CONFIG_APP_STACK_L1=y
+
+#
+# Speed Optimizations
+#
+CONFIG_BFIN_INS_LOWOVERHEAD=y
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -292,14 +332,16 @@
# 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_VIRT_TO_BUS=y
-CONFIG_LARGE_ALLOCS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
# CONFIG_BFIN_GPTIMERS is not set
+# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
# CONFIG_DMA_UNCACHED_NONE is not set
@@ -308,15 +350,16 @@
# Cache Support
#
CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
+# CONFIG_BFIN_L2_ICACHEABLE is not set
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_EXTMEM_DCACHEABLE=y
-CONFIG_BFIN_EXTMEM_WRITEBACK=y
-# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
-# CONFIG_BFIN_L2_ICACHEABLE is not set
+# CONFIG_BFIN_EXTMEM_WRITEBACK is not set
+CONFIG_BFIN_EXTMEM_WRITETHROUGH=y
# CONFIG_BFIN_L2_DCACHEABLE is not set
+# CONFIG_BFIN_L2_WRITEBACK is not set
+# CONFIG_BFIN_L2_WRITETHROUGH is not set
#
# Memory Protection Unit
@@ -324,7 +367,7 @@
# CONFIG_MPU is not set
#
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
#
#
@@ -353,8 +396,8 @@
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
-# CONFIG_PCI is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
#
# Executable file formats
@@ -363,18 +406,19 @@
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-CONFIG_SUSPEND_UP_POSSIBLE=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
#
-# Networking
+# CPU Frequency scaling
#
+# CONFIG_CPU_FREQ is not set
CONFIG_NET=y
#
@@ -383,10 +427,6 @@
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
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_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -407,14 +447,11 @@
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
-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_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
@@ -423,6 +460,7 @@
# 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
@@ -432,24 +470,21 @@
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB 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
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@@ -460,16 +495,22 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS 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_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
@@ -487,8 +528,10 @@
#
# RAM/ROM/Flash chip drivers
#
-# CONFIG_MTD_CFI is not set
+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
@@ -499,20 +542,29 @@
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
+CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_UCLINUX=y
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
# 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
@@ -528,6 +580,11 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -539,14 +596,21 @@
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# 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_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
-# CONFIG_BFIN_IDE_ADDRESS_MAPPING_MODE0 is not set
-# CONFIG_BFIN_IDE_ADDRESS_MAPPING_MODE1 is not set
#
# SCSI device support
@@ -558,26 +622,50 @@
# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=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_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 is not set
+# 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_SMC91X=y
-# CONFIG_SMSC911X is not set
+# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+CONFIG_SMSC911X=m
+# CONFIG_DNET 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 is not set
-# CONFIG_AX88180 is not set
# CONFIG_NETDEV_10000 is not set
#
@@ -585,10 +673,13 @@
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
@@ -609,16 +700,15 @@
#
# Character devices
#
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
+CONFIG_BFIN_DMA_INTERFACE=m
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
+# CONFIG_BFIN_SPI_ADC is not set
# CONFIG_BFIN_SPORT is not set
-# CONFIG_BFIN_TIMER_LATENCY is not set
-# CONFIG_SIMPLE_GPIO is not set
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
+# CONFIG_BFIN_JTAG_COMM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -629,6 +719,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
CONFIG_SERIAL_BFIN_DMA=y
@@ -639,6 +730,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
#
@@ -647,54 +739,100 @@
# CONFIG_CAN4LINUX is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_GEN_RTC 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=y
+CONFIG_SPI_MASTER=y
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
#
-# SPI support
+# Memory mapped GPIO expanders:
#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# 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=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83627HF is not set
# 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
#
@@ -709,42 +847,85 @@
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
-# Enable Host or Gadget support to see Inventra options
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+CONFIG_USB_GADGET_NET2272=y
+CONFIG_USB_NET2272=m
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+# CONFIG_USB_CDC_COMPOSITE is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# OTG and related infrastructure
#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
#
-# USB Gadget Support
+# MMC/SD/SDIO Card Drivers
#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+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=m
+# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
-
-#
-# Userspace I/O
-#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# PBX support
-#
-# CONFIG_PBX is not set
+# CONFIG_STAGING is not set
#
# File systems
@@ -754,25 +935,29 @@
# CONFIG_EXT2_FS_POSIX_ACL is not set
# CONFIG_EXT2_FS_SECURITY 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 is not set
# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -781,8 +966,11 @@
#
# DOS/FAT/NT Filesystems
#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -794,10 +982,7 @@
# 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
@@ -805,14 +990,28 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS 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_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
@@ -827,11 +1026,47 @@
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+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
-CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
#
# Kernel hacking
@@ -839,14 +1074,40 @@
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=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_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_MMRS=y
+# CONFIG_DEBUG_DOUBLEFAULT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
@@ -855,33 +1116,40 @@
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
-# CONFIG_DUAL_CORE_TEST_MODULE is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
+# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC_T10DIF 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_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/configs/H8606_defconfig b/arch/blackfin/configs/H8606_defconfig
index a6a7c8e..bc7fae3 100644
--- a/arch/blackfin/configs/H8606_defconfig
+++ b/arch/blackfin/configs/H8606_defconfig
@@ -67,6 +67,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
@@ -249,6 +250,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=y
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig
index 1ec9ae2..a7e49d6 100644
--- a/arch/blackfin/configs/IP0X_defconfig
+++ b/arch/blackfin/configs/IP0X_defconfig
@@ -68,6 +68,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
@@ -261,6 +262,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
# CONFIG_BFIN_GPTIMERS is not set
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
diff --git a/arch/blackfin/configs/PNAV-10_defconfig b/arch/blackfin/configs/PNAV-10_defconfig
index ff377fa..67d1276 100644
--- a/arch/blackfin/configs/PNAV-10_defconfig
+++ b/arch/blackfin/configs/PNAV-10_defconfig
@@ -63,6 +63,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
@@ -285,6 +286,7 @@
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=y
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
diff --git a/arch/blackfin/configs/SRV1_defconfig b/arch/blackfin/configs/SRV1_defconfig
index 814f9ca..52bfa6b 100644
--- a/arch/blackfin/configs/SRV1_defconfig
+++ b/arch/blackfin/configs/SRV1_defconfig
@@ -72,6 +72,7 @@
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
@@ -271,6 +272,7 @@
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_DMA_UNCACHED_2M=y
# CONFIG_DMA_UNCACHED_1M is not set
# CONFIG_DMA_UNCACHED_NONE is not set
@@ -700,7 +702,7 @@
# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_UINPUT=y
# CONFIG_BF53X_PFBUTTONS is not set
-# CONFIG_TWI_KEYPAD is not set
+# CONFIG_INPUT_PCF8574 is not set
#
# Hardware I/O ports
diff --git a/arch/blackfin/configs/TCM-BF537_defconfig b/arch/blackfin/configs/TCM-BF537_defconfig
index 375e75a..60adfad 100644
--- a/arch/blackfin/configs/TCM-BF537_defconfig
+++ b/arch/blackfin/configs/TCM-BF537_defconfig
@@ -1,13 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc2
-# Tue Jan 6 09:22:17 2009
+# Linux kernel version: 2.6.30.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
+CONFIG_GENERIC_BUG=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
@@ -16,6 +16,9 @@
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -26,49 +29,72 @@
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_BZIP2 is not set
+CONFIG_KERNEL_LZMA=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+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_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_UID16 is not set
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
# CONFIG_AIO is not set
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
+CONFIG_MMAP_ALLOW_UNINITIALIZED=y
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@@ -76,11 +102,8 @@
# 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
@@ -96,7 +119,6 @@
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
@@ -128,10 +150,15 @@
# CONFIG_BF538 is not set
# CONFIG_BF539 is not set
# CONFIG_BF542 is not set
+# CONFIG_BF542M is not set
# CONFIG_BF544 is not set
+# CONFIG_BF544M is not set
# CONFIG_BF547 is not set
+# CONFIG_BF547M is not set
# CONFIG_BF548 is not set
+# CONFIG_BF548M is not set
# CONFIG_BF549 is not set
+# CONFIG_BF549M is not set
# CONFIG_BF561 is not set
CONFIG_BF_REV_MIN=2
CONFIG_BF_REV_MAX=3
@@ -173,11 +200,11 @@
CONFIG_IRQ_WATCH=13
CONFIG_IRQ_SPI=10
# CONFIG_BFIN537_STAMP is not set
-# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN537_BLUETECHNIX_CM_E is not set
+# CONFIG_BFIN537_BLUETECHNIX_CM_U is not set
CONFIG_BFIN537_BLUETECHNIX_TCM=y
# CONFIG_PNAV10 is not set
# CONFIG_CAMSIG_MINOTAUR is not set
-# CONFIG_GENERIC_BF537_BOARD is not set
#
# BF537 Specific Configuration
@@ -223,7 +250,10 @@
# CONFIG_SCHED_HRTICK is not set
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_TICKSOURCE_GPTMR0 is not set
+CONFIG_TICKSOURCE_CORETMR=y
# CONFIG_CYCLES_CLOCKSOURCE is not set
+# CONFIG_GPTMR0_CLOCKSOURCE is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -273,10 +303,12 @@
CONFIG_FLAT_NODE_MEM_MAP=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=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
# CONFIG_BFIN_GPTIMERS is not set
# CONFIG_DMA_UNCACHED_4M is not set
# CONFIG_DMA_UNCACHED_2M is not set
@@ -287,10 +319,9 @@
# Cache Support
#
CONFIG_BFIN_ICACHE=y
-# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
-CONFIG_BFIN_EXTMEM_ICACHEABLE=y
CONFIG_BFIN_EXTMEM_DCACHEABLE=y
CONFIG_BFIN_EXTMEM_WRITEBACK=y
# CONFIG_BFIN_EXTMEM_WRITETHROUGH is not set
@@ -301,7 +332,7 @@
# CONFIG_MPU is not set
#
-# Asynchonous Memory Configuration
+# Asynchronous Memory Configuration
#
#
@@ -327,6 +358,7 @@
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
#
# Executable file formats
@@ -343,13 +375,83 @@
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
-# CONFIG_NET is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+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 is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# 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=y
+# CONFIG_INET_DIAG is not set
+# 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_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_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB 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_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -358,15 +460,21 @@
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS 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_CMDLINE_PARTS=y
# CONFIG_MTD_AR7_PARTS is not set
#
@@ -402,9 +510,10 @@
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_PSD4256G is not set
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
#
@@ -413,7 +522,7 @@
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_GPIO_ADDR=y
-CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -436,6 +545,11 @@
# CONFIG_MTD_ONENAND is not set
#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
@@ -443,15 +557,23 @@
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# 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_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@@ -464,6 +586,74 @@
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=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=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 is not set
+# 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_BFIN_MAC=y
+CONFIG_BFIN_MAC_USE_L1=y
+CONFIG_BFIN_TX_DESC_NUM=10
+CONFIG_BFIN_RX_DESC_NUM=20
+# CONFIG_BFIN_MAC_RMII is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET 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 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# 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
#
@@ -480,15 +670,12 @@
#
# Character devices
#
-# CONFIG_AD9960 is not set
-# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PPIFCD is not set
-# CONFIG_BFIN_SIMPLE_TIMER is not set
-# CONFIG_BF5xx_PPI is not set
-CONFIG_BFIN_SPORT=y
-# CONFIG_BFIN_TIMER_LATENCY is not set
CONFIG_BFIN_DMA_INTERFACE=m
-# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_BFIN_PPI is not set
+# CONFIG_BFIN_PPIFCD is not set
+# CONFIG_BFIN_SIMPLE_TIMER is not set
+# CONFIG_BFIN_SPI_ADC is not set
+CONFIG_BFIN_SPORT=y
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
# CONFIG_BFIN_JTAG_COMM is not set
@@ -502,6 +689,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
CONFIG_SERIAL_BFIN_DMA=y
@@ -514,6 +702,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
#
@@ -534,39 +723,17 @@
#
CONFIG_SPI_BFIN=y
# CONFIG_SPI_BFIN_LOCK is not set
+# CONFIG_SPI_BFIN_SPORT is not set
# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-CONFIG_GPIO_SYSFS=y
-
-#
-# 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_GPIOLIB is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
@@ -580,6 +747,12 @@
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_BFIN_WDT=y
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
#
# Multifunction device drivers
@@ -588,7 +761,7 @@
# 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
@@ -598,6 +771,7 @@
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
@@ -618,13 +792,81 @@
#
# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_SOUND is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+CONFIG_USB_GADGET_NET2272=y
+CONFIG_USB_NET2272=y
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV 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=m
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -641,8 +883,10 @@
# 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_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -652,6 +896,11 @@
# CONFIG_FUSE_FS is not set
#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
@@ -660,8 +909,11 @@
#
# DOS/FAT/NT Filesystems
#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -673,10 +925,7 @@
# 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
@@ -684,9 +933,19 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@@ -695,13 +954,62 @@
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+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
@@ -714,12 +1022,30 @@
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_TRACING_SUPPORT=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_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_DEBUG_VERBOSE=y
@@ -733,9 +1059,10 @@
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_EARLY_PRINTK is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
+# CONFIG_BFIN_ISRAM_SELF_TEST is not set
#
# Security options
@@ -744,20 +1071,110 @@
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# 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
+# 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 is not set
+# 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 is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# 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 is not set
+# 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_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# 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
-# CONFIG_CRC_ITU_T is not set
-# CONFIG_CRC32 is not set
-# CONFIG_CRC7 is not set
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC32=y
+CONFIG_CRC7=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/blackfin/include/asm/bfin-global.h b/arch/blackfin/include/asm/bfin-global.h
index 10064f9..e6485c3 100644
--- a/arch/blackfin/include/asm/bfin-global.h
+++ b/arch/blackfin/include/asm/bfin-global.h
@@ -11,9 +11,6 @@
#ifndef __ASSEMBLY__
-#include <asm/sections.h>
-#include <asm/ptrace.h>
-#include <asm/user.h>
#include <linux/linkage.h>
#include <linux/types.h>
@@ -23,6 +20,12 @@
# define DMA_UNCACHED_REGION (2 * 1024 * 1024)
#elif defined(CONFIG_DMA_UNCACHED_1M)
# define DMA_UNCACHED_REGION (1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_512K)
+# define DMA_UNCACHED_REGION (512 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_256K)
+# define DMA_UNCACHED_REGION (256 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_128K)
+# define DMA_UNCACHED_REGION (128 * 1024)
#else
# define DMA_UNCACHED_REGION (0)
#endif
@@ -35,6 +38,7 @@
extern unsigned long sclk_to_usecs(unsigned long sclk);
extern unsigned long usecs_to_sclk(unsigned long usecs);
+struct pt_regs;
extern void dump_bfin_process(struct pt_regs *regs);
extern void dump_bfin_mem(struct pt_regs *regs);
extern void dump_bfin_trace_buffer(void);
diff --git a/arch/blackfin/include/asm/bfin-lq035q1.h b/arch/blackfin/include/asm/bfin-lq035q1.h
new file mode 100644
index 0000000..57bc21a
--- /dev/null
+++ b/arch/blackfin/include/asm/bfin-lq035q1.h
@@ -0,0 +1,28 @@
+/*
+ * Blackfin LCD Framebuffer driver SHARP LQ035Q1DH02
+ *
+ * Copyright 2008-2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef BFIN_LQ035Q1_H
+#define BFIN_LQ035Q1_H
+
+#define LQ035_RL (0 << 8) /* Right -> Left Scan */
+#define LQ035_LR (1 << 8) /* Left -> Right Scan */
+#define LQ035_TB (1 << 9) /* Top -> Botton Scan */
+#define LQ035_BT (0 << 9) /* Botton -> Top Scan */
+#define LQ035_BGR (1 << 11) /* Use BGR format */
+#define LQ035_RGB (0 << 11) /* Use RGB format */
+#define LQ035_NORM (1 << 13) /* Reversal */
+#define LQ035_REV (0 << 13) /* Reversal */
+
+struct bfin_lq035q1fb_disp_info {
+
+ unsigned mode;
+ /* GPIOs */
+ int use_bl;
+ unsigned gpio_bl;
+};
+
+#endif /* BFIN_LQ035Q1_H */
diff --git a/arch/blackfin/include/asm/bug.h b/arch/blackfin/include/asm/bug.h
index 6f4548a..75f6dc3 100644
--- a/arch/blackfin/include/asm/bug.h
+++ b/arch/blackfin/include/asm/bug.h
@@ -47,7 +47,7 @@
#define BUG() \
do { \
_BUG_OR_WARN(0); \
- for (;;); \
+ unreachable(); \
} while (0)
#define WARN_ON(condition) \
diff --git a/arch/blackfin/include/asm/cacheflush.h b/arch/blackfin/include/asm/cacheflush.h
index 417eaac..2666ff8 100644
--- a/arch/blackfin/include/asm/cacheflush.h
+++ b/arch/blackfin/include/asm/cacheflush.h
@@ -10,6 +10,7 @@
#define _BLACKFIN_CACHEFLUSH_H
#include <asm/blackfin.h> /* for SSYNC() */
+#include <asm/sections.h> /* for _ramend */
extern void blackfin_icache_flush_range(unsigned long start_address, unsigned long end_address);
extern void blackfin_dcache_flush_range(unsigned long start_address, unsigned long end_address);
diff --git a/arch/blackfin/include/asm/checksum.h b/arch/blackfin/include/asm/checksum.h
index a23415b..623cc7f 100644
--- a/arch/blackfin/include/asm/checksum.h
+++ b/arch/blackfin/include/asm/checksum.h
@@ -9,63 +9,12 @@
#define _BFIN_CHECKSUM_H
/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-__wsum csum_partial(const void *buff, int len, __wsum sum);
-
-/*
- * the same as csum_partial, but copies from src while it
- * checksums
- *
- * here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- */
-
-__wsum csum_partial_copy(const void *src, void *dst,
- int len, __wsum sum);
-
-/*
- * the same as csum_partial_copy, but copies from user space.
- *
- * here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- */
-
-extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
- int len, __wsum sum, int *csum_err);
-
-#define csum_partial_copy_nocheck(src, dst, len, sum) \
- csum_partial_copy((src), (dst), (len), (sum))
-
-__sum16 ip_fast_csum(unsigned char *iph, unsigned int ihl);
-
-/*
- * Fold a partial checksum
- */
-
-static inline __sum16 csum_fold(__wsum sum)
-{
- while (sum >> 16)
- sum = (sum & 0xffff) + (sum >> 16);
- return ((~(sum << 16)) >> 16);
-}
-
-/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
static inline __wsum
-csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+__csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
unsigned short proto, __wsum sum)
{
unsigned int carry;
@@ -88,19 +37,8 @@
return (sum);
}
+#define csum_tcpudp_nofold __csum_tcpudp_nofold
-static inline __sum16
-csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
- unsigned short proto, __wsum sum)
-{
- return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
-}
+#include <asm-generic/checksum.h>
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-
-extern __sum16 ip_compute_csum(const void *buff, int len);
-
-#endif /* _BFIN_CHECKSUM_H */
+#endif
diff --git a/arch/blackfin/include/asm/clocks.h b/arch/blackfin/include/asm/clocks.h
index f80dad5..6f0b618 100644
--- a/arch/blackfin/include/asm/clocks.h
+++ b/arch/blackfin/include/asm/clocks.h
@@ -9,6 +9,8 @@
#ifndef _BFIN_CLOCKS_H
#define _BFIN_CLOCKS_H
+#include <asm/dpmc.h>
+
#ifdef CONFIG_CCLK_DIV_1
# define CONFIG_CCLK_ACT_DIV CCLK_DIV1
# define CONFIG_CCLK_DIV 1
diff --git a/arch/blackfin/include/asm/dma-mapping.h b/arch/blackfin/include/asm/dma-mapping.h
index 7a23d82..f9172ff 100644
--- a/arch/blackfin/include/asm/dma-mapping.h
+++ b/arch/blackfin/include/asm/dma-mapping.h
@@ -7,9 +7,9 @@
#ifndef _BLACKFIN_DMA_MAPPING_H
#define _BLACKFIN_DMA_MAPPING_H
-#include <asm/scatterlist.h>
+#include <asm/cacheflush.h>
+struct scatterlist;
-void dma_alloc_init(unsigned long start, unsigned long end);
void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
@@ -20,13 +20,51 @@
*/
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+#define dma_supported(d, m) (1)
+#define dma_get_cache_alignment() (32)
+#define dma_is_consistent(d, h) (1)
-static inline
-int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+static inline int
+dma_set_mask(struct device *dev, u64 dma_mask)
+{
+ if (!dev->dma_mask || !dma_supported(dev, dma_mask))
+ return -EIO;
+
+ *dev->dma_mask = dma_mask;
+
+ return 0;
+}
+
+static inline int
+dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return 0;
}
+extern void
+__dma_sync(dma_addr_t addr, size_t size, enum dma_data_direction dir);
+static inline void
+_dma_sync(dma_addr_t addr, size_t size, enum dma_data_direction dir)
+{
+ if (!__builtin_constant_p(dir)) {
+ __dma_sync(addr, size, dir);
+ return;
+ }
+
+ switch (dir) {
+ case DMA_NONE:
+ BUG();
+ case DMA_TO_DEVICE: /* writeback only */
+ flush_dcache_range(addr, addr + size);
+ break;
+ case DMA_FROM_DEVICE: /* invalidate only */
+ case DMA_BIDIRECTIONAL: /* flush and invalidate */
+ /* Blackfin has no dedicated invalidate (it includes a flush) */
+ invalidate_dcache_range(addr, addr + size);
+ break;
+ }
+}
+
/*
* Map a single buffer of the indicated size for DMA in streaming mode.
* The 32-bit bus address to use is returned.
@@ -34,8 +72,13 @@
* Once the device is given the dma address, the device owns this memory
* until either pci_unmap_single or pci_dma_sync_single is performed.
*/
-extern dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
- enum dma_data_direction direction);
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *ptr, size_t size,
+ enum dma_data_direction dir)
+{
+ _dma_sync((dma_addr_t)ptr, size, dir);
+ return (dma_addr_t) ptr;
+}
static inline dma_addr_t
dma_map_page(struct device *dev, struct page *page,
@@ -53,8 +96,12 @@
* After this call, reads by the cpu to the buffer are guarenteed to see
* whatever the device wrote there.
*/
-extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction direction);
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+ enum dma_data_direction dir)
+{
+ BUG_ON(!valid_dma_direction(dir));
+}
static inline void
dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size,
@@ -80,38 +127,66 @@
* the same here.
*/
extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction direction);
+ enum dma_data_direction dir);
/*
* Unmap a set of streaming mode DMA translations.
* Again, cpu read rules concerning calls here are the same as for
* pci_unmap_single() above.
*/
-extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
- int nhwentries, enum dma_data_direction direction);
-
-static inline void dma_sync_single_for_cpu(struct device *dev,
- dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nhwentries, enum dma_data_direction dir)
{
+ BUG_ON(!valid_dma_direction(dir));
}
-static inline void dma_sync_single_for_device(struct device *dev,
- dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
+static inline void
+dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction dir)
{
+ BUG_ON(!valid_dma_direction(dir));
}
-static inline void dma_sync_sg_for_cpu(struct device *dev,
- struct scatterlist *sg,
- int nents, enum dma_data_direction dir)
+static inline void
+dma_sync_single_range_for_device(struct device *dev, dma_addr_t handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction dir)
{
+ _dma_sync(handle + offset, size, dir);
}
-static inline void dma_sync_sg_for_device(struct device *dev,
- struct scatterlist *sg,
- int nents, enum dma_data_direction dir)
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size,
+ enum dma_data_direction dir)
{
+ dma_sync_single_range_for_cpu(dev, handle, 0, size, dir);
+}
+
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size,
+ enum dma_data_direction dir)
+{
+ dma_sync_single_range_for_device(dev, handle, 0, size, dir);
+}
+
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir)
+{
+ BUG_ON(!valid_dma_direction(dir));
+}
+
+extern void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir);
+
+static inline void
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+ enum dma_data_direction dir)
+{
+ _dma_sync((dma_addr_t)vaddr, size, dir);
}
#endif /* _BLACKFIN_DMA_MAPPING_H */
diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h
index c9a5962..bd2e622 100644
--- a/arch/blackfin/include/asm/dma.h
+++ b/arch/blackfin/include/asm/dma.h
@@ -10,46 +10,70 @@
#include <linux/interrupt.h>
#include <mach/dma.h>
+#include <asm/atomic.h>
#include <asm/blackfin.h>
#include <asm/page.h>
+#include <asm-generic/dma.h>
-#define MAX_DMA_ADDRESS PAGE_OFFSET
+/* DMA_CONFIG Masks */
+#define DMAEN 0x0001 /* DMA Channel Enable */
+#define WNR 0x0002 /* Channel Direction (W/R*) */
+#define WDSIZE_8 0x0000 /* Transfer Word Size = 8 */
+#define WDSIZE_16 0x0004 /* Transfer Word Size = 16 */
+#define WDSIZE_32 0x0008 /* Transfer Word Size = 32 */
+#define DMA2D 0x0010 /* DMA Mode (2D/1D*) */
+#define RESTART 0x0020 /* DMA Buffer Clear */
+#define DI_SEL 0x0040 /* Data Interrupt Timing Select */
+#define DI_EN 0x0080 /* Data Interrupt Enable */
+#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
+#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
+#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
+#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
+#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
+#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
+#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
+#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
+#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
+#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
+#define NDSIZE 0x0f00 /* Next Descriptor Size */
+#define DMAFLOW 0x7000 /* Flow Control */
+#define DMAFLOW_STOP 0x0000 /* Stop Mode */
+#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
+#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
+#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
+#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
-/*****************************************************************************
-* Generic DMA Declarations
-*
-****************************************************************************/
-enum dma_chan_status {
- DMA_CHANNEL_FREE,
- DMA_CHANNEL_REQUESTED,
- DMA_CHANNEL_ENABLED,
-};
+/* DMA_IRQ_STATUS Masks */
+#define DMA_DONE 0x0001 /* DMA Completion Interrupt Status */
+#define DMA_ERR 0x0002 /* DMA Error Interrupt Status */
+#define DFETCH 0x0004 /* DMA Descriptor Fetch Indicator */
+#define DMA_RUN 0x0008 /* DMA Channel Running Indicator */
/*-------------------------
* config reg bits value
*-------------------------*/
-#define DATA_SIZE_8 0
-#define DATA_SIZE_16 1
-#define DATA_SIZE_32 2
+#define DATA_SIZE_8 0
+#define DATA_SIZE_16 1
+#define DATA_SIZE_32 2
-#define DMA_FLOW_STOP 0
-#define DMA_FLOW_AUTO 1
-#define DMA_FLOW_ARRAY 4
-#define DMA_FLOW_SMALL 6
-#define DMA_FLOW_LARGE 7
+#define DMA_FLOW_STOP 0
+#define DMA_FLOW_AUTO 1
+#define DMA_FLOW_ARRAY 4
+#define DMA_FLOW_SMALL 6
+#define DMA_FLOW_LARGE 7
-#define DIMENSION_LINEAR 0
-#define DIMENSION_2D 1
+#define DIMENSION_LINEAR 0
+#define DIMENSION_2D 1
-#define DIR_READ 0
-#define DIR_WRITE 1
+#define DIR_READ 0
+#define DIR_WRITE 1
-#define INTR_DISABLE 0
-#define INTR_ON_BUF 2
-#define INTR_ON_ROW 3
+#define INTR_DISABLE 0
+#define INTR_ON_BUF 2
+#define INTR_ON_ROW 3
#define DMA_NOSYNC_KEEP_DMA_BUF 0
-#define DMA_SYNC_RESTART 1
+#define DMA_SYNC_RESTART 1
struct dmasg {
void *next_desc_addr;
@@ -104,11 +128,9 @@
};
-struct mutex;
struct dma_channel {
- struct mutex dmalock;
const char *device_id;
- enum dma_chan_status chan_status;
+ atomic_t chan_status;
volatile struct dma_register *regs;
struct dmasg *sg; /* large mode descriptor */
unsigned int irq;
@@ -220,27 +242,20 @@
static inline int dma_channel_active(unsigned int channel)
{
- if (dma_ch[channel].chan_status == DMA_CHANNEL_FREE)
- return 0;
- else
- return 1;
+ return atomic_read(&dma_ch[channel].chan_status);
}
static inline void disable_dma(unsigned int channel)
{
dma_ch[channel].regs->cfg &= ~DMAEN;
SSYNC();
- dma_ch[channel].chan_status = DMA_CHANNEL_REQUESTED;
}
static inline void enable_dma(unsigned int channel)
{
dma_ch[channel].regs->curr_x_count = 0;
dma_ch[channel].regs->curr_y_count = 0;
dma_ch[channel].regs->cfg |= DMAEN;
- dma_ch[channel].chan_status = DMA_CHANNEL_ENABLED;
}
-void free_dma(unsigned int channel);
-int request_dma(unsigned int channel, const char *device_id);
int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data);
static inline void dma_disable_irq(unsigned int channel)
diff --git a/arch/blackfin/include/asm/dpmc.h b/arch/blackfin/include/asm/dpmc.h
index 925e66c..1597ae5 100644
--- a/arch/blackfin/include/asm/dpmc.h
+++ b/arch/blackfin/include/asm/dpmc.h
@@ -1,7 +1,7 @@
/*
* Miscellaneous IOCTL commands for Dynamic Power Management Controller Driver
*
- * Copyright (C) 2004-2008 Analog Device Inc.
+ * Copyright (C) 2004-2009 Analog Device Inc.
*
* Licensed under the GPL-2
*/
@@ -9,7 +9,109 @@
#ifndef _BLACKFIN_DPMC_H_
#define _BLACKFIN_DPMC_H_
-#ifdef __KERNEL__
+/* PLL_CTL Masks */
+#define DF 0x0001 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
+#define PLL_OFF 0x0002 /* PLL Not Powered */
+#define STOPCK 0x0008 /* Core Clock Off */
+#define PDWN 0x0020 /* Enter Deep Sleep Mode */
+#ifdef __ADSPBF539__
+# define IN_DELAY 0x0014 /* Add 200ps Delay To EBIU Input Latches */
+# define OUT_DELAY 0x00C0 /* Add 200ps Delay To EBIU Output Signals */
+#else
+# define IN_DELAY 0x0040 /* Add 200ps Delay To EBIU Input Latches */
+# define OUT_DELAY 0x0080 /* Add 200ps Delay To EBIU Output Signals */
+#endif
+#define BYPASS 0x0100 /* Bypass the PLL */
+#define MSEL 0x7E00 /* Multiplier Select For CCLK/VCO Factors */
+#define SPORT_HYST 0x8000 /* Enable Additional Hysteresis on SPORT Input Pins */
+#define SET_MSEL(x) (((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
+
+/* PLL_DIV Masks */
+#define SSEL 0x000F /* System Select */
+#define CSEL 0x0030 /* Core Select */
+#define CSEL_DIV1 0x0000 /* CCLK = VCO / 1 */
+#define CSEL_DIV2 0x0010 /* CCLK = VCO / 2 */
+#define CSEL_DIV4 0x0020 /* CCLK = VCO / 4 */
+#define CSEL_DIV8 0x0030 /* CCLK = VCO / 8 */
+
+#define CCLK_DIV1 CSEL_DIV1
+#define CCLK_DIV2 CSEL_DIV2
+#define CCLK_DIV4 CSEL_DIV4
+#define CCLK_DIV8 CSEL_DIV8
+
+#define SET_SSEL(x) ((x) & 0xF) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
+#define SCLK_DIV(x) (x) /* SCLK = VCO / x */
+
+/* PLL_STAT Masks */
+#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
+#define FULL_ON 0x0002 /* Processor In Full On Mode */
+#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
+#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
+
+#define RTCWS 0x0400 /* RTC/Reset Wake-Up Status */
+#define CANWS 0x0800 /* CAN Wake-Up Status */
+#define USBWS 0x2000 /* USB Wake-Up Status */
+#define KPADWS 0x4000 /* Keypad Wake-Up Status */
+#define ROTWS 0x8000 /* Rotary Wake-Up Status */
+#define GPWS 0x1000 /* General-Purpose Wake-Up Status */
+
+/* VR_CTL Masks */
+#if defined(__ADSPBF52x__) || defined(__ADSPBF51x__)
+#define FREQ 0x3000 /* Switching Oscillator Frequency For Regulator */
+#define FREQ_1000 0x3000 /* Switching Frequency Is 1 MHz */
+#else
+#define FREQ 0x0003 /* Switching Oscillator Frequency For Regulator */
+#define FREQ_333 0x0001 /* Switching Frequency Is 333 kHz */
+#define FREQ_667 0x0002 /* Switching Frequency Is 667 kHz */
+#define FREQ_1000 0x0003 /* Switching Frequency Is 1 MHz */
+#endif
+#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
+
+#define GAIN 0x000C /* Voltage Level Gain */
+#define GAIN_5 0x0000 /* GAIN = 5 */
+#define GAIN_10 0x0004 /* GAIN = 1 */
+#define GAIN_20 0x0008 /* GAIN = 2 */
+#define GAIN_50 0x000C /* GAIN = 5 */
+
+#define VLEV 0x00F0 /* Internal Voltage Level */
+#ifdef __ADSPBF52x__
+#define VLEV_085 0x0040 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
+#define VLEV_090 0x0050 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
+#define VLEV_095 0x0060 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
+#define VLEV_100 0x0070 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
+#define VLEV_105 0x0080 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
+#define VLEV_110 0x0090 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
+#define VLEV_115 0x00A0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
+#define VLEV_120 0x00B0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
+#else
+#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
+#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
+#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
+#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
+#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
+#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
+#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
+#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
+#define VLEV_125 0x00E0 /* VLEV = 1.25 V (-5% - +10% Accuracy) */
+#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
+#endif
+
+#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
+#define CANWE 0x0200 /* Enable CAN Wakeup From Hibernate */
+#define PHYWE 0x0400 /* Enable PHY Wakeup From Hibernate */
+#define GPWE 0x0400 /* General-Purpose Wake-Up Enable */
+#define MXVRWE 0x0400 /* Enable MXVR Wakeup From Hibernate */
+#define KPADWE 0x1000 /* Keypad Wake-Up Enable */
+#define ROTWE 0x2000 /* Rotary Wake-Up Enable */
+#define CLKBUFOE 0x4000 /* CLKIN Buffer Output Enable */
+#define SCKELOW 0x8000 /* Do Not Drive SCKE High During Reset After Hibernate */
+
+#if defined(__ADSPBF52x__) || defined(__ADSPBF51x__)
+#define USBWE 0x0200 /* Enable USB Wakeup From Hibernate */
+#else
+#define USBWE 0x0800 /* Enable USB Wakeup From Hibernate */
+#endif
+
#ifndef __ASSEMBLY__
void sleep_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
@@ -54,6 +156,5 @@
w[P0 + (x - PLL_CTL)] = R0;\
#endif
-#endif /* __KERNEL__ */
#endif /*_BLACKFIN_DPMC_H_*/
diff --git a/arch/blackfin/include/asm/elf.h b/arch/blackfin/include/asm/elf.h
index 8e0764c..5b50f0e 100644
--- a/arch/blackfin/include/asm/elf.h
+++ b/arch/blackfin/include/asm/elf.h
@@ -55,7 +55,6 @@
_regs->p2 = _dynamic_addr; \
} while(0)
-#define USE_ELF_CORE_DUMP
#define ELF_FDPIC_CORE_EFLAGS EF_BFIN_FDPIC
#define ELF_EXEC_PAGESIZE 4096
diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h
index 5b44d05..539468a 100644
--- a/arch/blackfin/include/asm/gpio.h
+++ b/arch/blackfin/include/asm/gpio.h
@@ -159,6 +159,11 @@
};
#endif
+#ifdef BFIN_SPECIAL_GPIO_BANKS
+void bfin_special_gpio_free(unsigned gpio);
+int bfin_special_gpio_request(unsigned gpio, const char *label);
+#endif
+
#ifdef CONFIG_PM
unsigned int bfin_pm_standby_setup(void);
diff --git a/arch/blackfin/include/asm/gptimers.h b/arch/blackfin/include/asm/gptimers.h
index 89f08de..c722acd 100644
--- a/arch/blackfin/include/asm/gptimers.h
+++ b/arch/blackfin/include/asm/gptimers.h
@@ -172,25 +172,25 @@
/* The actual gptimer API */
-void set_gptimer_pwidth(int timer_id, uint32_t width);
-uint32_t get_gptimer_pwidth(int timer_id);
-void set_gptimer_period(int timer_id, uint32_t period);
-uint32_t get_gptimer_period(int timer_id);
-uint32_t get_gptimer_count(int timer_id);
-int get_gptimer_intr(int timer_id);
-void clear_gptimer_intr(int timer_id);
-int get_gptimer_over(int timer_id);
-void clear_gptimer_over(int timer_id);
-void set_gptimer_config(int timer_id, uint16_t config);
-uint16_t get_gptimer_config(int timer_id);
-int get_gptimer_run(int timer_id);
-void set_gptimer_pulse_hi(int timer_id);
-void clear_gptimer_pulse_hi(int timer_id);
+void set_gptimer_pwidth(unsigned int timer_id, uint32_t width);
+uint32_t get_gptimer_pwidth(unsigned int timer_id);
+void set_gptimer_period(unsigned int timer_id, uint32_t period);
+uint32_t get_gptimer_period(unsigned int timer_id);
+uint32_t get_gptimer_count(unsigned int timer_id);
+int get_gptimer_intr(unsigned int timer_id);
+void clear_gptimer_intr(unsigned int timer_id);
+int get_gptimer_over(unsigned int timer_id);
+void clear_gptimer_over(unsigned int timer_id);
+void set_gptimer_config(unsigned int timer_id, uint16_t config);
+uint16_t get_gptimer_config(unsigned int timer_id);
+int get_gptimer_run(unsigned int timer_id);
+void set_gptimer_pulse_hi(unsigned int timer_id);
+void clear_gptimer_pulse_hi(unsigned int timer_id);
void enable_gptimers(uint16_t mask);
void disable_gptimers(uint16_t mask);
void disable_gptimers_sync(uint16_t mask);
uint16_t get_enabled_gptimers(void);
-uint32_t get_gptimer_status(int group);
-void set_gptimer_status(int group, uint32_t value);
+uint32_t get_gptimer_status(unsigned int group);
+void set_gptimer_status(unsigned int group, uint32_t value);
#endif
diff --git a/arch/blackfin/include/asm/io.h b/arch/blackfin/include/asm/io.h
index d1f5029..29e55b9 100644
--- a/arch/blackfin/include/asm/io.h
+++ b/arch/blackfin/include/asm/io.h
@@ -31,12 +31,14 @@
unsigned int val;
int tmp;
- __asm__ __volatile__ ("cli %1;\n\t"
- "NOP; NOP; SSYNC;\n\t"
- "%0 = b [%2] (z);\n\t"
- "sti %1;\n\t"
- : "=d"(val), "=d"(tmp): "a"(addr)
- );
+ __asm__ __volatile__ (
+ "cli %1;"
+ "NOP; NOP; SSYNC;"
+ "%0 = b [%2] (z);"
+ "sti %1;"
+ : "=d"(val), "=d"(tmp)
+ : "a"(addr)
+ );
return (unsigned char) val;
}
@@ -46,12 +48,14 @@
unsigned int val;
int tmp;
- __asm__ __volatile__ ("cli %1;\n\t"
- "NOP; NOP; SSYNC;\n\t"
- "%0 = w [%2] (z);\n\t"
- "sti %1;\n\t"
- : "=d"(val), "=d"(tmp): "a"(addr)
- );
+ __asm__ __volatile__ (
+ "cli %1;"
+ "NOP; NOP; SSYNC;"
+ "%0 = w [%2] (z);"
+ "sti %1;"
+ : "=d"(val), "=d"(tmp)
+ : "a"(addr)
+ );
return (unsigned short) val;
}
@@ -61,20 +65,23 @@
unsigned int val;
int tmp;
- __asm__ __volatile__ ("cli %1;\n\t"
- "NOP; NOP; SSYNC;\n\t"
- "%0 = [%2];\n\t"
- "sti %1;\n\t"
- : "=d"(val), "=d"(tmp): "a"(addr)
- );
+ __asm__ __volatile__ (
+ "cli %1;"
+ "NOP; NOP; SSYNC;"
+ "%0 = [%2];"
+ "sti %1;"
+ : "=d"(val), "=d"(tmp)
+ : "a"(addr)
+ );
+
return val;
}
#endif /* __ASSEMBLY__ */
-#define writeb(b,addr) (void)((*(volatile unsigned char *) (addr)) = (b))
-#define writew(b,addr) (void)((*(volatile unsigned short *) (addr)) = (b))
-#define writel(b,addr) (void)((*(volatile unsigned int *) (addr)) = (b))
+#define writeb(b, addr) (void)((*(volatile unsigned char *) (addr)) = (b))
+#define writew(b, addr) (void)((*(volatile unsigned short *) (addr)) = (b))
+#define writel(b, addr) (void)((*(volatile unsigned int *) (addr)) = (b))
#define __raw_readb readb
#define __raw_readw readw
@@ -82,9 +89,9 @@
#define __raw_writeb writeb
#define __raw_writew writew
#define __raw_writel writel
-#define memset_io(a,b,c) memset((void *)(a),(b),(c))
-#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))
-#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
+#define memset_io(a, b, c) memset((void *)(a), (b), (c))
+#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c))
+#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c))
/* Convert "I/O port addresses" to actual addresses. i.e. ugly casts. */
#define __io(port) ((void *)(unsigned long)(port))
@@ -92,30 +99,30 @@
#define inb(port) readb(__io(port))
#define inw(port) readw(__io(port))
#define inl(port) readl(__io(port))
-#define outb(x,port) writeb(x,__io(port))
-#define outw(x,port) writew(x,__io(port))
-#define outl(x,port) writel(x,__io(port))
+#define outb(x, port) writeb(x, __io(port))
+#define outw(x, port) writew(x, __io(port))
+#define outl(x, port) writel(x, __io(port))
#define inb_p(port) inb(__io(port))
#define inw_p(port) inw(__io(port))
#define inl_p(port) inl(__io(port))
-#define outb_p(x,port) outb(x,__io(port))
-#define outw_p(x,port) outw(x,__io(port))
-#define outl_p(x,port) outl(x,__io(port))
+#define outb_p(x, port) outb(x, __io(port))
+#define outw_p(x, port) outw(x, __io(port))
+#define outl_p(x, port) outl(x, __io(port))
-#define ioread8_rep(a,d,c) readsb(a,d,c)
-#define ioread16_rep(a,d,c) readsw(a,d,c)
-#define ioread32_rep(a,d,c) readsl(a,d,c)
-#define iowrite8_rep(a,s,c) writesb(a,s,c)
-#define iowrite16_rep(a,s,c) writesw(a,s,c)
-#define iowrite32_rep(a,s,c) writesl(a,s,c)
+#define ioread8_rep(a, d, c) readsb(a, d, c)
+#define ioread16_rep(a, d, c) readsw(a, d, c)
+#define ioread32_rep(a, d, c) readsl(a, d, c)
+#define iowrite8_rep(a, s, c) writesb(a, s, c)
+#define iowrite16_rep(a, s, c) writesw(a, s, c)
+#define iowrite32_rep(a, s, c) writesl(a, s, c)
-#define ioread8(X) readb(X)
-#define ioread16(X) readw(X)
-#define ioread32(X) readl(X)
-#define iowrite8(val,X) writeb(val,X)
-#define iowrite16(val,X) writew(val,X)
-#define iowrite32(val,X) writel(val,X)
+#define ioread8(x) readb(x)
+#define ioread16(x) readw(x)
+#define ioread32(x) readl(x)
+#define iowrite8(val, x) writeb(val, x)
+#define iowrite16(val, x) writew(val, x)
+#define iowrite32(val, x) writel(val, x)
#define mmiowb() wmb()
diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h
index 4617ba6..d3b40449 100644
--- a/arch/blackfin/include/asm/ipipe.h
+++ b/arch/blackfin/include/asm/ipipe.h
@@ -35,9 +35,9 @@
#include <asm/atomic.h>
#include <asm/traps.h>
-#define IPIPE_ARCH_STRING "1.11-00"
+#define IPIPE_ARCH_STRING "1.12-00"
#define IPIPE_MAJOR_NUMBER 1
-#define IPIPE_MINOR_NUMBER 11
+#define IPIPE_MINOR_NUMBER 12
#define IPIPE_PATCH_NUMBER 0
#ifdef CONFIG_SMP
@@ -124,16 +124,6 @@
return 1;
}
-static inline void __ipipe_lock_root(void)
-{
- set_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
-}
-
-static inline void __ipipe_unlock_root(void)
-{
- clear_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
-}
-
void __ipipe_enable_pipeline(void);
#define __ipipe_hook_critical_ipi(ipd) do { } while (0)
diff --git a/arch/blackfin/include/asm/ipipe_base.h b/arch/blackfin/include/asm/ipipe_base.h
index 490098f..0040920 100644
--- a/arch/blackfin/include/asm/ipipe_base.h
+++ b/arch/blackfin/include/asm/ipipe_base.h
@@ -51,23 +51,15 @@
extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */
-#define __ipipe_stall_root() \
- do { \
- volatile unsigned long *p = &__ipipe_root_status; \
- set_bit(0, p); \
- } while (0)
+void __ipipe_stall_root(void);
-#define __ipipe_test_and_stall_root() \
- ({ \
- volatile unsigned long *p = &__ipipe_root_status; \
- test_and_set_bit(0, p); \
- })
+unsigned long __ipipe_test_and_stall_root(void);
-#define __ipipe_test_root() \
- ({ \
- const unsigned long *p = &__ipipe_root_status; \
- test_bit(0, p); \
- })
+unsigned long __ipipe_test_root(void);
+
+void __ipipe_lock_root(void);
+
+void __ipipe_unlock_root(void);
#endif /* !__ASSEMBLY__ */
diff --git a/arch/blackfin/include/asm/irqflags.h b/arch/blackfin/include/asm/irqflags.h
index 9b19a19..813a1af 100644
--- a/arch/blackfin/include/asm/irqflags.h
+++ b/arch/blackfin/include/asm/irqflags.h
@@ -33,6 +33,7 @@
#ifdef CONFIG_IPIPE
+#include <linux/compiler.h>
#include <linux/ipipe_base.h>
#include <linux/ipipe_trace.h>
@@ -49,12 +50,12 @@
barrier(); \
} while (0)
-static inline void raw_local_irq_enable(void)
-{
- barrier();
- ipipe_check_context(ipipe_root_domain);
- __ipipe_unstall_root();
-}
+#define raw_local_irq_enable() \
+ do { \
+ barrier(); \
+ ipipe_check_context(ipipe_root_domain); \
+ __ipipe_unstall_root(); \
+ } while (0)
#define raw_local_save_flags_ptr(x) \
do { \
diff --git a/arch/blackfin/include/asm/kgdb.h b/arch/blackfin/include/asm/kgdb.h
index c8b256d..8651afe 100644
--- a/arch/blackfin/include/asm/kgdb.h
+++ b/arch/blackfin/include/asm/kgdb.h
@@ -10,9 +10,6 @@
#include <linux/ptrace.h>
-/* gdb locks */
-#define KGDB_MAX_NO_CPUS 8
-
/*
* BUFMAX defines the maximum number of characters in inbound/outbound buffers.
* At least NUMREGBYTES*2 are needed for register packets.
diff --git a/arch/blackfin/include/asm/mem_init.h b/arch/blackfin/include/asm/mem_init.h
index 4179e32..7c8fe83 100644
--- a/arch/blackfin/include/asm/mem_init.h
+++ b/arch/blackfin/include/asm/mem_init.h
@@ -295,156 +295,3 @@
#else
#define PLL_BYPASS 0
#endif
-
-/***************************************Currently Not Being Used *********************************/
-
-#if defined(CONFIG_FLASH_SPEED_BWAT) && \
-defined(CONFIG_FLASH_SPEED_BRAT) && \
-defined(CONFIG_FLASH_SPEED_BHT) && \
-defined(CONFIG_FLASH_SPEED_BST) && \
-defined(CONFIG_FLASH_SPEED_BTT)
-
-#define flash_EBIU_AMBCTL_WAT ((CONFIG_FLASH_SPEED_BWAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
-#define flash_EBIU_AMBCTL_RAT ((CONFIG_FLASH_SPEED_BRAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
-#define flash_EBIU_AMBCTL_HT ((CONFIG_FLASH_SPEED_BHT * 4) / (4000000000 / CONFIG_SCLK_HZ))
-#define flash_EBIU_AMBCTL_ST ((CONFIG_FLASH_SPEED_BST * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
-#define flash_EBIU_AMBCTL_TT ((CONFIG_FLASH_SPEED_BTT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
-
-#if (flash_EBIU_AMBCTL_TT > 3)
-#define flash_EBIU_AMBCTL0_TT B0TT_4
-#endif
-#if (flash_EBIU_AMBCTL_TT == 3)
-#define flash_EBIU_AMBCTL0_TT B0TT_3
-#endif
-#if (flash_EBIU_AMBCTL_TT == 2)
-#define flash_EBIU_AMBCTL0_TT B0TT_2
-#endif
-#if (flash_EBIU_AMBCTL_TT < 2)
-#define flash_EBIU_AMBCTL0_TT B0TT_1
-#endif
-
-#if (flash_EBIU_AMBCTL_ST > 3)
-#define flash_EBIU_AMBCTL0_ST B0ST_4
-#endif
-#if (flash_EBIU_AMBCTL_ST == 3)
-#define flash_EBIU_AMBCTL0_ST B0ST_3
-#endif
-#if (flash_EBIU_AMBCTL_ST == 2)
-#define flash_EBIU_AMBCTL0_ST B0ST_2
-#endif
-#if (flash_EBIU_AMBCTL_ST < 2)
-#define flash_EBIU_AMBCTL0_ST B0ST_1
-#endif
-
-#if (flash_EBIU_AMBCTL_HT > 2)
-#define flash_EBIU_AMBCTL0_HT B0HT_3
-#endif
-#if (flash_EBIU_AMBCTL_HT == 2)
-#define flash_EBIU_AMBCTL0_HT B0HT_2
-#endif
-#if (flash_EBIU_AMBCTL_HT == 1)
-#define flash_EBIU_AMBCTL0_HT B0HT_1
-#endif
-#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0)
-#define flash_EBIU_AMBCTL0_HT B0HT_0
-#endif
-#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0)
-#define flash_EBIU_AMBCTL0_HT B0HT_1
-#endif
-
-#if (flash_EBIU_AMBCTL_WAT > 14)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_15
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 14)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_14
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 13)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_13
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 12)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_12
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 11)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_11
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 10)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_10
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 9)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_9
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 8)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_8
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 7)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_7
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 6)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_6
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 5)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_5
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 4)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_4
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 3)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_3
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 2)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_2
-#endif
-#if (flash_EBIU_AMBCTL_WAT == 1)
-#define flash_EBIU_AMBCTL0_WAT B0WAT_1
-#endif
-
-#if (flash_EBIU_AMBCTL_RAT > 14)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_15
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 14)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_14
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 13)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_13
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 12)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_12
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 11)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_11
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 10)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_10
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 9)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_9
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 8)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_8
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 7)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_7
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 6)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_6
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 5)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_5
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 4)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_4
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 3)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_3
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 2)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_2
-#endif
-#if (flash_EBIU_AMBCTL_RAT == 1)
-#define flash_EBIU_AMBCTL0_RAT B0RAT_1
-#endif
-
-#define flash_EBIU_AMBCTL0 \
- (flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | \
- flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN)
-#endif
diff --git a/arch/blackfin/include/asm/mmu_context.h b/arch/blackfin/include/asm/mmu_context.h
index 4a3be37..ae8ef4f 100644
--- a/arch/blackfin/include/asm/mmu_context.h
+++ b/arch/blackfin/include/asm/mmu_context.h
@@ -66,8 +66,8 @@
#define activate_mm(prev, next) switch_mm(prev, next, NULL)
-static inline void switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
- struct task_struct *tsk)
+static inline void __switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
+ struct task_struct *tsk)
{
#ifdef CONFIG_MPU
unsigned int cpu = smp_processor_id();
@@ -95,7 +95,24 @@
#endif
}
+#ifdef CONFIG_IPIPE
+#define lock_mm_switch(flags) local_irq_save_hw_cond(flags)
+#define unlock_mm_switch(flags) local_irq_restore_hw_cond(flags)
+#else
+#define lock_mm_switch(flags) do { (void)(flags); } while (0)
+#define unlock_mm_switch(flags) do { (void)(flags); } while (0)
+#endif /* CONFIG_IPIPE */
+
#ifdef CONFIG_MPU
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
+ struct task_struct *tsk)
+{
+ unsigned long flags;
+ lock_mm_switch(flags);
+ __switch_mm(prev, next, tsk);
+ unlock_mm_switch(flags);
+}
+
static inline void protect_page(struct mm_struct *mm, unsigned long addr,
unsigned long flags)
{
@@ -128,6 +145,12 @@
set_mask_dcplbs(mm->context.page_rwx_mask, cpu);
}
}
+#else /* !CONFIG_MPU */
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
+ struct task_struct *tsk)
+{
+ __switch_mm(prev, next, tsk);
+}
#endif
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
@@ -173,4 +196,10 @@
#endif
}
+#define ipipe_mm_switch_protect(flags) \
+ local_irq_save_hw_cond(flags)
+
+#define ipipe_mm_switch_unprotect(flags) \
+ local_irq_restore_hw_cond(flags)
+
#endif
diff --git a/arch/blackfin/include/asm/module.h b/arch/blackfin/include/asm/module.h
index 9c1cfff..4282b16 100644
--- a/arch/blackfin/include/asm/module.h
+++ b/arch/blackfin/include/asm/module.h
@@ -7,8 +7,6 @@
#ifndef _ASM_BFIN_MODULE_H
#define _ASM_BFIN_MODULE_H
-#define MODULE_SYMBOL_PREFIX "_"
-
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define Elf_Ehdr Elf32_Ehdr
diff --git a/arch/blackfin/include/asm/pci.h b/arch/blackfin/include/asm/pci.h
index 6127735..99cae2e 100644
--- a/arch/blackfin/include/asm/pci.h
+++ b/arch/blackfin/include/asm/pci.h
@@ -4,145 +4,19 @@
#define _ASM_BFIN_PCI_H
#include <asm/scatterlist.h>
+#include <asm-generic/pci-dma-compat.h>
+#include <asm-generic/pci.h>
-/*
- *
- * Written by Wout Klaren.
- */
-
-/* Added by Chang Junxiao */
#define PCIBIOS_MIN_IO 0x00001000
#define PCIBIOS_MIN_MEM 0x10000000
-#define PCI_DMA_BUS_IS_PHYS (1)
-struct pci_ops;
-
-/*
- * Structure with hardware dependent information and functions of the
- * PCI bus.
- */
-struct pci_bus_info {
-
- /*
- * Resources of the PCI bus.
- */
- struct resource mem_space;
- struct resource io_space;
-
- /*
- * System dependent functions.
- */
- struct pci_ops *bfin_pci_ops;
- void (*fixup) (int pci_modify);
- void (*conf_device) (unsigned char bus, unsigned char device_fn);
-};
-
-#define pcibios_assign_all_busses() 0
static inline void pcibios_set_master(struct pci_dev *dev)
{
-
/* No special bus mastering setup handling */
}
static inline void pcibios_penalize_isa_irq(int irq)
{
-
/* We don't do dynamic PCI IRQ allocation */
}
-static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr,
- size_t size, int direction)
-{
- if (direction == PCI_DMA_NONE)
- BUG();
-
- /* return virt_to_bus(ptr); */
- return (dma_addr_t) ptr;
-}
-
-/* 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
- * other usages are undefined.
- *
- * After this call, reads by the cpu to the buffer are guarenteed to see
- * whatever the device wrote there.
- */
-static inline void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t dma_addr,
- size_t size, int direction)
-{
- if (direction == PCI_DMA_NONE)
- BUG();
-
- /* Nothing to do */
-}
-
-/* Map a set of buffers described by scatterlist in streaming
- * mode for DMA. This is the scather-gather version of the
- * above pci_map_single interface. Here the scatter gather list
- * elements are each tagged with the appropriate dma address
- * and length. They are obtained via sg_dma_{address,length}(SG).
- *
- * NOTE: An implementation may be able to use a smaller number of
- * DMA address/length pairs than there are SG table elements.
- * (for example via virtual mapping capabilities)
- * The routine returns the number of addr/length pairs actually
- * used, at most nents.
- *
- * Device ownership issues as mentioned above for pci_map_single are
- * the same here.
- */
-static inline int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg,
- int nents, int direction)
-{
- if (direction == PCI_DMA_NONE)
- BUG();
- return nents;
-}
-
-/* Unmap a set of streaming mode DMA translations.
- * Again, cpu read rules concerning calls here are the same as for
- * pci_unmap_single() above.
- */
-static inline void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg,
- int nents, int direction)
-{
- if (direction == PCI_DMA_NONE)
- BUG();
-
- /* Nothing to do */
-}
-
-/* Make physical memory consistent for a single
- * streaming mode DMA translation after a transfer.
- *
- * If you perform a pci_map_single() but wish to interrogate the
- * buffer using the cpu, yet do not wish to teardown the PCI dma
- * mapping, you must call this function before doing so. At the
- * next point you give the PCI dma address back to the card, the
- * device again owns the buffer.
- */
-static inline void pci_dma_sync_single(struct pci_dev *hwdev,
- dma_addr_t dma_handle, size_t size,
- int direction)
-{
- if (direction == PCI_DMA_NONE)
- BUG();
-
- /* Nothing to do */
-}
-
-/* Make physical memory consistent for a set of streaming
- * mode DMA translations after a transfer.
- *
- * The same as pci_dma_sync_single but for a scatter-gather list,
- * same rules and usage.
- */
-static inline void pci_dma_sync_sg(struct pci_dev *hwdev,
- struct scatterlist *sg, int nelems,
- int direction)
-{
- if (direction == PCI_DMA_NONE)
- BUG();
-
- /* Nothing to do */
-}
#endif /* _ASM_BFIN_PCI_H */
diff --git a/arch/blackfin/include/asm/ptrace.h b/arch/blackfin/include/asm/ptrace.h
index 27290c9..b33a448 100644
--- a/arch/blackfin/include/asm/ptrace.h
+++ b/arch/blackfin/include/asm/ptrace.h
@@ -89,9 +89,9 @@
#define PTRACE_GETREGS 12
#define PTRACE_SETREGS 13 /* ptrace signal */
-#define PTRACE_GETFDPIC 31
-#define PTRACE_GETFDPIC_EXEC 0
-#define PTRACE_GETFDPIC_INTERP 1
+#define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */
+#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */
+#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */
#define PS_S (0x0002)
diff --git a/arch/blackfin/include/asm/sections.h b/arch/blackfin/include/asm/sections.h
index 1f5381f..42f6c53 100644
--- a/arch/blackfin/include/asm/sections.h
+++ b/arch/blackfin/include/asm/sections.h
@@ -13,10 +13,18 @@
extern unsigned long _ramstart, _ramend, _rambase;
extern unsigned long memory_start, memory_end, physical_mem_end;
-extern char _stext_l1[], _etext_l1[], _sdata_l1[], _edata_l1[], _sbss_l1[],
- _ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _sbss_b_l1[], _ebss_b_l1[],
- _stext_l2[], _etext_l2[], _sdata_l2[], _edata_l2[], _sbss_l2[],
- _ebss_l2[], _l2_lma_start[];
+/*
+ * The weak markings on the lengths might seem weird, but this is required
+ * in order to make gcc accept the fact that these may actually have a value
+ * of 0 (since they aren't actually addresses, but sizes of sections).
+ */
+extern char _stext_l1[], _etext_l1[], _text_l1_lma[], __weak _text_l1_len[];
+extern char _sdata_l1[], _edata_l1[], _sbss_l1[], _ebss_l1[],
+ _data_l1_lma[], __weak _data_l1_len[];
+extern char _sdata_b_l1[], _edata_b_l1[], _sbss_b_l1[], _ebss_b_l1[],
+ _data_b_l1_lma[], __weak _data_b_l1_len[];
+extern char _stext_l2[], _etext_l2[], _sdata_l2[], _edata_l2[],
+ _sbss_l2[], _ebss_l2[], _l2_lma[], __weak _l2_len[];
#include <asm/mem_map.h>
diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h
index afb3a86..a40d936 100644
--- a/arch/blackfin/include/asm/thread_info.h
+++ b/arch/blackfin/include/asm/thread_info.h
@@ -103,11 +103,13 @@
#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */
#define TIF_FREEZE 6 /* is freezing for suspend */
#define TIF_IRQ_SYNC 7 /* sync pipeline stage */
+#define TIF_NOTIFY_RESUME 8 /* callback before returning to user */
/* as above, but as bit values */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
+#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_FREEZE (1<<TIF_FREEZE)
diff --git a/arch/blackfin/include/asm/trace.h b/arch/blackfin/include/asm/trace.h
index 609ad3c..dc0aa55 100644
--- a/arch/blackfin/include/asm/trace.h
+++ b/arch/blackfin/include/asm/trace.h
@@ -28,6 +28,8 @@
#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
+#define trace_buffer_init() bfin_write_TBUFCTL(BFIN_TRACE_INIT)
+
#define trace_buffer_save(x) \
do { \
(x) = bfin_read_TBUFCTL(); \
diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h
index c03b853..1c0d190 100644
--- a/arch/blackfin/include/asm/uaccess.h
+++ b/arch/blackfin/include/asm/uaccess.h
@@ -17,9 +17,7 @@
#include <linux/string.h>
#include <asm/segment.h>
-#ifdef CONFIG_ACCESS_CHECK
-# include <asm/bfin-global.h>
-#endif
+#include <asm/sections.h>
#define get_ds() (KERNEL_DS)
#define get_fs() (current_thread_info()->addr_limit)
diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h
index 779be02..22886cb 100644
--- a/arch/blackfin/include/asm/unistd.h
+++ b/arch/blackfin/include/asm/unistd.h
@@ -388,8 +388,9 @@
#define __NR_pwritev 367
#define __NR_rt_tgsigqueueinfo 368
#define __NR_perf_event_open 369
+#define __NR_recvmmsg 370
-#define __NR_syscall 370
+#define __NR_syscall 371
#define NR_syscalls __NR_syscall
/* Old optional stuff no one actually uses */
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 3946aff..924c002 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -37,9 +37,8 @@
printk(KERN_INFO "Blackfin DMA Controller\n");
for (i = 0; i < MAX_DMA_CHANNELS; i++) {
- dma_ch[i].chan_status = DMA_CHANNEL_FREE;
+ atomic_set(&dma_ch[i].chan_status, 0);
dma_ch[i].regs = dma_io_base_addr[i];
- mutex_init(&(dma_ch[i].dmalock));
}
/* Mark MEMDMA Channel 0 as requested since we're using it internally */
request_dma(CH_MEM_STREAM0_DEST, "Blackfin dma_memcpy");
@@ -60,7 +59,7 @@
int i;
for (i = 0; i < MAX_DMA_CHANNELS; ++i)
- if (dma_ch[i].chan_status != DMA_CHANNEL_FREE)
+ if (dma_channel_active(i))
seq_printf(m, "%2d: %s\n", i, dma_ch[i].device_id);
return 0;
@@ -107,20 +106,11 @@
}
#endif
- mutex_lock(&(dma_ch[channel].dmalock));
-
- if ((dma_ch[channel].chan_status == DMA_CHANNEL_REQUESTED)
- || (dma_ch[channel].chan_status == DMA_CHANNEL_ENABLED)) {
- mutex_unlock(&(dma_ch[channel].dmalock));
+ if (atomic_cmpxchg(&dma_ch[channel].chan_status, 0, 1)) {
pr_debug("DMA CHANNEL IN USE \n");
return -EBUSY;
- } else {
- dma_ch[channel].chan_status = DMA_CHANNEL_REQUESTED;
- pr_debug("DMA CHANNEL IS ALLOCATED \n");
}
- mutex_unlock(&(dma_ch[channel].dmalock));
-
#ifdef CONFIG_BF54x
if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) {
unsigned int per_map;
@@ -148,21 +138,20 @@
int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data)
{
- BUG_ON(channel >= MAX_DMA_CHANNELS ||
- dma_ch[channel].chan_status == DMA_CHANNEL_FREE);
+ int ret;
+ unsigned int irq;
- if (callback != NULL) {
- int ret;
- unsigned int irq = channel2irq(channel);
+ BUG_ON(channel >= MAX_DMA_CHANNELS || !callback ||
+ !atomic_read(&dma_ch[channel].chan_status));
- ret = request_irq(irq, callback, IRQF_DISABLED,
- dma_ch[channel].device_id, data);
- if (ret)
- return ret;
+ irq = channel2irq(channel);
+ ret = request_irq(irq, callback, 0, dma_ch[channel].device_id, data);
+ if (ret)
+ return ret;
- dma_ch[channel].irq = irq;
- dma_ch[channel].data = data;
- }
+ dma_ch[channel].irq = irq;
+ dma_ch[channel].data = data;
+
return 0;
}
EXPORT_SYMBOL(set_dma_callback);
@@ -184,7 +173,7 @@
{
pr_debug("freedma() : BEGIN \n");
BUG_ON(channel >= MAX_DMA_CHANNELS ||
- dma_ch[channel].chan_status == DMA_CHANNEL_FREE);
+ !atomic_read(&dma_ch[channel].chan_status));
/* Halt the DMA */
disable_dma(channel);
@@ -194,9 +183,7 @@
free_irq(dma_ch[channel].irq, dma_ch[channel].data);
/* Clear the DMA Variable in the Channel */
- mutex_lock(&(dma_ch[channel].dmalock));
- dma_ch[channel].chan_status = DMA_CHANNEL_FREE;
- mutex_unlock(&(dma_ch[channel].dmalock));
+ atomic_set(&dma_ch[channel].chan_status, 0);
pr_debug("freedma() : END \n");
}
@@ -210,13 +197,14 @@
{
int i;
- for (i = 0; i < MAX_DMA_SUSPEND_CHANNELS; ++i) {
- if (dma_ch[i].chan_status == DMA_CHANNEL_ENABLED) {
+ for (i = 0; i < MAX_DMA_CHANNELS; ++i) {
+ if (dma_ch[i].regs->cfg & DMAEN) {
printk(KERN_ERR "DMA Channel %d failed to suspend\n", i);
return -EBUSY;
}
- dma_ch[i].saved_peripheral_map = dma_ch[i].regs->peripheral_map;
+ if (i < MAX_DMA_SUSPEND_CHANNELS)
+ dma_ch[i].saved_peripheral_map = dma_ch[i].regs->peripheral_map;
}
return 0;
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 22705ee..a174596 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -100,6 +100,12 @@
};
# endif
+#elif defined(BF538_FAMILY)
+static unsigned short * const port_fer[] = {
+ (unsigned short *) PORTCIO_FER,
+ (unsigned short *) PORTDIO_FER,
+ (unsigned short *) PORTEIO_FER,
+};
#endif
static unsigned short reserved_gpio_map[GPIO_BANK_NUM];
@@ -163,6 +169,27 @@
static void port_setup(unsigned gpio, unsigned short usage)
{
+#if defined(BF538_FAMILY)
+ /*
+ * BF538/9 Port C,D and E are special.
+ * Inverted PORT_FER polarity on CDE and no PORF_FER on F
+ * Regular PORT F GPIOs are handled here, CDE are exclusively
+ * managed by GPIOLIB
+ */
+
+ if (gpio < MAX_BLACKFIN_GPIOS || gpio >= MAX_RESOURCES)
+ return;
+
+ gpio -= MAX_BLACKFIN_GPIOS;
+
+ if (usage == GPIO_USAGE)
+ *port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
+ else
+ *port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+ SSYNC();
+ return;
+#endif
+
if (check_gpio(gpio))
return;
@@ -762,6 +789,8 @@
if (!(per & P_DEFINED))
return -ENODEV;
+ BUG_ON(ident >= MAX_RESOURCES);
+
local_irq_save_hw(flags);
/* If a pin can be muxed as either GPIO or peripheral, make
@@ -979,6 +1008,76 @@
}
EXPORT_SYMBOL(bfin_gpio_free);
+#ifdef BFIN_SPECIAL_GPIO_BANKS
+static unsigned short reserved_special_gpio_map[gpio_bank(MAX_RESOURCES)];
+
+int bfin_special_gpio_request(unsigned gpio, const char *label)
+{
+ unsigned long flags;
+
+ local_irq_save_hw(flags);
+
+ /*
+ * Allow that the identical GPIO can
+ * be requested from the same driver twice
+ * Do nothing and return -
+ */
+
+ if (cmp_label(gpio, label) == 0) {
+ local_irq_restore_hw(flags);
+ return 0;
+ }
+
+ if (unlikely(reserved_special_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ local_irq_restore_hw(flags);
+ printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved by %s !\n",
+ gpio, get_label(gpio));
+
+ return -EBUSY;
+ }
+ if (unlikely(reserved_peri_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ local_irq_restore_hw(flags);
+ printk(KERN_ERR
+ "bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n",
+ gpio, get_label(gpio));
+
+ return -EBUSY;
+ }
+
+ reserved_special_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+ reserved_peri_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+
+ set_label(gpio, label);
+ local_irq_restore_hw(flags);
+ port_setup(gpio, GPIO_USAGE);
+
+ return 0;
+}
+EXPORT_SYMBOL(bfin_special_gpio_request);
+
+void bfin_special_gpio_free(unsigned gpio)
+{
+ unsigned long flags;
+
+ might_sleep();
+
+ local_irq_save_hw(flags);
+
+ if (unlikely(!(reserved_special_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
+ gpio_error(gpio);
+ local_irq_restore_hw(flags);
+ return;
+ }
+
+ reserved_special_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+ reserved_peri_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+ set_label(gpio, "free");
+ local_irq_restore_hw(flags);
+}
+EXPORT_SYMBOL(bfin_special_gpio_free);
+#endif
+
+
int bfin_gpio_irq_request(unsigned gpio, const char *label)
{
unsigned long flags;
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbinit.c b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
index b52c1f8..8d42b9e 100644
--- a/arch/blackfin/kernel/cplb-mpu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-mpu/cplbinit.c
@@ -92,6 +92,6 @@
icplb_tbl[cpu][i_i++].data = 0;
}
-void generate_cplb_tables_all(void)
+void __init generate_cplb_tables_all(void)
{
}
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
index 69e0e53..930c01c 100644
--- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
+++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
@@ -113,11 +113,11 @@
addr = L2_START;
d_data = L2_DMEMORY;
} else if (addr >= physical_mem_end) {
- if (addr >= ASYNC_BANK0_BASE && addr < ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE
- && (status & FAULT_USERSUPV)) {
- addr &= ~0x3fffff;
+ if (addr >= ASYNC_BANK0_BASE && addr < ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE) {
+ addr &= ~(4 * 1024 * 1024 - 1);
d_data &= ~PAGE_SIZE_4KB;
d_data |= PAGE_SIZE_4MB;
+ d_data |= CPLB_USER_RD | CPLB_USER_WR;
} else if (addr >= BOOT_ROM_START && addr < BOOT_ROM_START + BOOT_ROM_LENGTH
&& (status & (FAULT_RW | FAULT_USERSUPV)) == FAULT_USERSUPV) {
addr &= ~(1 * 1024 * 1024 - 1);
@@ -203,7 +203,12 @@
addr = L2_START;
i_data = L2_IMEMORY;
} else if (addr >= physical_mem_end) {
- if (addr >= BOOT_ROM_START && addr < BOOT_ROM_START + BOOT_ROM_LENGTH
+ if (addr >= ASYNC_BANK0_BASE && addr < ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE) {
+ addr &= ~(4 * 1024 * 1024 - 1);
+ i_data &= ~PAGE_SIZE_4KB;
+ i_data |= PAGE_SIZE_4MB;
+ i_data |= CPLB_USER_RD;
+ } else if (addr >= BOOT_ROM_START && addr < BOOT_ROM_START + BOOT_ROM_LENGTH
&& (status & FAULT_USERSUPV)) {
addr &= ~(1 * 1024 * 1024 - 1);
i_data &= ~PAGE_SIZE_4KB;
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
index fd9a2f3..282a791 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
@@ -89,15 +89,25 @@
void __init generate_cplb_tables_all(void)
{
+ unsigned long uncached_end;
int i_d, i_i;
i_d = 0;
/* Normal RAM, including MTD FS. */
#ifdef CONFIG_MTD_UCLINUX
- dcplb_bounds[i_d].eaddr = memory_mtd_start + mtd_size;
+ uncached_end = memory_mtd_start + mtd_size;
#else
- dcplb_bounds[i_d].eaddr = memory_end;
+ uncached_end = memory_end;
#endif
+ /*
+ * if DMA uncached is less than 1MB, mark the 1MB chunk as uncached
+ * so that we don't have to use 4kB pages and cause CPLB thrashing
+ */
+ if ((DMA_UNCACHED_REGION >= 1 * 1024 * 1024) || !DMA_UNCACHED_REGION ||
+ ((_ramend - uncached_end) >= 1 * 1024 * 1024))
+ dcplb_bounds[i_d].eaddr = uncached_end;
+ else
+ dcplb_bounds[i_d].eaddr = uncached_end & ~(1 * 1024 * 1024);
dcplb_bounds[i_d++].data = SDRAM_DGENERIC;
/* DMA uncached region. */
if (DMA_UNCACHED_REGION) {
@@ -135,18 +145,15 @@
i_i = 0;
/* Normal RAM, including MTD FS. */
-#ifdef CONFIG_MTD_UCLINUX
- icplb_bounds[i_i].eaddr = memory_mtd_start + mtd_size;
-#else
- icplb_bounds[i_i].eaddr = memory_end;
-#endif
+ icplb_bounds[i_i].eaddr = uncached_end;
icplb_bounds[i_i++].data = SDRAM_IGENERIC;
- /* DMA uncached region. */
- if (DMA_UNCACHED_REGION) {
- icplb_bounds[i_i].eaddr = _ramend;
- icplb_bounds[i_i++].data = 0;
- }
if (_ramend != physical_mem_end) {
+ /* DMA uncached region. */
+ if (DMA_UNCACHED_REGION) {
+ /* Normally this hole is caught by the async below. */
+ icplb_bounds[i_i].eaddr = _ramend;
+ icplb_bounds[i_i++].data = 0;
+ }
/* Reserved memory. */
icplb_bounds[i_i].eaddr = physical_mem_end;
icplb_bounds[i_i++].data = (reserved_mem_icache_on ?
diff --git a/arch/blackfin/kernel/dma-mapping.c b/arch/blackfin/kernel/dma-mapping.c
index e74e74d..e937f32 100644
--- a/arch/blackfin/kernel/dma-mapping.c
+++ b/arch/blackfin/kernel/dma-mapping.c
@@ -7,30 +7,25 @@
*/
#include <linux/types.h>
-#include <linux/mm.h>
+#include <linux/gfp.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/spinlock.h>
-#include <linux/device.h>
#include <linux/dma-mapping.h>
-#include <linux/io.h>
#include <linux/scatterlist.h>
-#include <asm/cacheflush.h>
-#include <asm/bfin-global.h>
static spinlock_t dma_page_lock;
-static unsigned int *dma_page;
+static unsigned long *dma_page;
static unsigned int dma_pages;
static unsigned long dma_base;
static unsigned long dma_size;
static unsigned int dma_initialized;
-void dma_alloc_init(unsigned long start, unsigned long end)
+static void dma_alloc_init(unsigned long start, unsigned long end)
{
spin_lock_init(&dma_page_lock);
dma_initialized = 0;
- dma_page = (unsigned int *)__get_free_page(GFP_KERNEL);
+ dma_page = (unsigned long *)__get_free_page(GFP_KERNEL);
memset(dma_page, 0, PAGE_SIZE);
dma_base = PAGE_ALIGN(start);
dma_size = PAGE_ALIGN(end) - PAGE_ALIGN(start);
@@ -58,10 +53,11 @@
spin_lock_irqsave(&dma_page_lock, flags);
for (i = 0; i < dma_pages;) {
- if (dma_page[i++] == 0) {
+ if (test_bit(i++, dma_page) == 0) {
if (++count == pages) {
while (count--)
- dma_page[--i] = 1;
+ __set_bit(--i, dma_page);
+
ret = dma_base + (i << PAGE_SHIFT);
break;
}
@@ -84,14 +80,14 @@
}
spin_lock_irqsave(&dma_page_lock, flags);
- for (i = page; i < page + pages; i++) {
- dma_page[i] = 0;
- }
+ for (i = page; i < page + pages; i++)
+ __clear_bit(i, dma_page);
+
spin_unlock_irqrestore(&dma_page_lock, flags);
}
void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t * dma_handle, gfp_t gfp)
+ dma_addr_t *dma_handle, gfp_t gfp)
{
void *ret;
@@ -115,21 +111,14 @@
EXPORT_SYMBOL(dma_free_coherent);
/*
- * Dummy functions defined for some existing drivers
+ * Streaming DMA mappings
*/
-
-dma_addr_t
-dma_map_single(struct device *dev, void *ptr, size_t size,
- enum dma_data_direction direction)
+void __dma_sync(dma_addr_t addr, size_t size,
+ enum dma_data_direction dir)
{
- BUG_ON(direction == DMA_NONE);
-
- invalidate_dcache_range((unsigned long)ptr,
- (unsigned long)ptr + size);
-
- return (dma_addr_t) ptr;
+ _dma_sync(addr, size, dir);
}
-EXPORT_SYMBOL(dma_map_single);
+EXPORT_SYMBOL(__dma_sync);
int
dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
@@ -137,30 +126,23 @@
{
int i;
- BUG_ON(direction == DMA_NONE);
-
for (i = 0; i < nents; i++, sg++) {
sg->dma_address = (dma_addr_t) sg_virt(sg);
-
- invalidate_dcache_range(sg_dma_address(sg),
- sg_dma_address(sg) +
- sg_dma_len(sg));
+ __dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction);
}
return nents;
}
EXPORT_SYMBOL(dma_map_sg);
-void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction direction)
+void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+ int nelems, enum dma_data_direction direction)
{
- BUG_ON(direction == DMA_NONE);
-}
-EXPORT_SYMBOL(dma_unmap_single);
+ int i;
-void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
- int nhwentries, enum dma_data_direction direction)
-{
- BUG_ON(direction == DMA_NONE);
+ for (i = 0; i < nelems; i++, sg++) {
+ sg->dma_address = (dma_addr_t) sg_virt(sg);
+ __dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction);
+ }
}
-EXPORT_SYMBOL(dma_unmap_sg);
+EXPORT_SYMBOL(dma_sync_sg_for_device);
diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c
index 7281a91..cdbe075 100644
--- a/arch/blackfin/kernel/gptimers.c
+++ b/arch/blackfin/kernel/gptimers.c
@@ -137,7 +137,7 @@
#endif
};
-void set_gptimer_pwidth(int timer_id, uint32_t value)
+void set_gptimer_pwidth(unsigned int timer_id, uint32_t value)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->width = value;
@@ -145,14 +145,14 @@
}
EXPORT_SYMBOL(set_gptimer_pwidth);
-uint32_t get_gptimer_pwidth(int timer_id)
+uint32_t get_gptimer_pwidth(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return timer_regs[timer_id]->width;
}
EXPORT_SYMBOL(get_gptimer_pwidth);
-void set_gptimer_period(int timer_id, uint32_t period)
+void set_gptimer_period(unsigned int timer_id, uint32_t period)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->period = period;
@@ -160,28 +160,28 @@
}
EXPORT_SYMBOL(set_gptimer_period);
-uint32_t get_gptimer_period(int timer_id)
+uint32_t get_gptimer_period(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return timer_regs[timer_id]->period;
}
EXPORT_SYMBOL(get_gptimer_period);
-uint32_t get_gptimer_count(int timer_id)
+uint32_t get_gptimer_count(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return timer_regs[timer_id]->counter;
}
EXPORT_SYMBOL(get_gptimer_count);
-uint32_t get_gptimer_status(int group)
+uint32_t get_gptimer_status(unsigned int group)
{
tassert(group < BFIN_TIMER_NUM_GROUP);
return group_regs[group]->status;
}
EXPORT_SYMBOL(get_gptimer_status);
-void set_gptimer_status(int group, uint32_t value)
+void set_gptimer_status(unsigned int group, uint32_t value)
{
tassert(group < BFIN_TIMER_NUM_GROUP);
group_regs[group]->status = value;
@@ -189,42 +189,42 @@
}
EXPORT_SYMBOL(set_gptimer_status);
-int get_gptimer_intr(int timer_id)
+int get_gptimer_intr(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & timil_mask[timer_id]);
}
EXPORT_SYMBOL(get_gptimer_intr);
-void clear_gptimer_intr(int timer_id)
+void clear_gptimer_intr(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
group_regs[BFIN_TIMER_OCTET(timer_id)]->status = timil_mask[timer_id];
}
EXPORT_SYMBOL(clear_gptimer_intr);
-int get_gptimer_over(int timer_id)
+int get_gptimer_over(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & tovf_mask[timer_id]);
}
EXPORT_SYMBOL(get_gptimer_over);
-void clear_gptimer_over(int timer_id)
+void clear_gptimer_over(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
group_regs[BFIN_TIMER_OCTET(timer_id)]->status = tovf_mask[timer_id];
}
EXPORT_SYMBOL(clear_gptimer_over);
-int get_gptimer_run(int timer_id)
+int get_gptimer_run(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return !!(group_regs[BFIN_TIMER_OCTET(timer_id)]->status & trun_mask[timer_id]);
}
EXPORT_SYMBOL(get_gptimer_run);
-void set_gptimer_config(int timer_id, uint16_t config)
+void set_gptimer_config(unsigned int timer_id, uint16_t config)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->config = config;
@@ -232,7 +232,7 @@
}
EXPORT_SYMBOL(set_gptimer_config);
-uint16_t get_gptimer_config(int timer_id)
+uint16_t get_gptimer_config(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return timer_regs[timer_id]->config;
@@ -280,7 +280,7 @@
}
EXPORT_SYMBOL(disable_gptimers_sync);
-void set_gptimer_pulse_hi(int timer_id)
+void set_gptimer_pulse_hi(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->config |= TIMER_PULSE_HI;
@@ -288,7 +288,7 @@
}
EXPORT_SYMBOL(set_gptimer_pulse_hi);
-void clear_gptimer_pulse_hi(int timer_id)
+void clear_gptimer_pulse_hi(unsigned int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->config &= ~TIMER_PULSE_HI;
diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
index 5d73823..a77307a 100644
--- a/arch/blackfin/kernel/ipipe.c
+++ b/arch/blackfin/kernel/ipipe.c
@@ -335,3 +335,70 @@
__clear_bit(IPIPE_STALL_FLAG, &ipipe_root_cpudom_var(status));
bfin_sti(bfin_irq_flags);
}
+
+/*
+ * We could use standard atomic bitops in the following root status
+ * manipulation routines, but let's prepare for SMP support in the
+ * same move, preventing CPU migration as required.
+ */
+void __ipipe_stall_root(void)
+{
+ unsigned long *p, flags;
+
+ local_irq_save_hw(flags);
+ p = &__ipipe_root_status;
+ __set_bit(IPIPE_STALL_FLAG, p);
+ local_irq_restore_hw(flags);
+}
+EXPORT_SYMBOL(__ipipe_stall_root);
+
+unsigned long __ipipe_test_and_stall_root(void)
+{
+ unsigned long *p, flags;
+ int x;
+
+ local_irq_save_hw(flags);
+ p = &__ipipe_root_status;
+ x = __test_and_set_bit(IPIPE_STALL_FLAG, p);
+ local_irq_restore_hw(flags);
+
+ return x;
+}
+EXPORT_SYMBOL(__ipipe_test_and_stall_root);
+
+unsigned long __ipipe_test_root(void)
+{
+ const unsigned long *p;
+ unsigned long flags;
+ int x;
+
+ local_irq_save_hw_smp(flags);
+ p = &__ipipe_root_status;
+ x = test_bit(IPIPE_STALL_FLAG, p);
+ local_irq_restore_hw_smp(flags);
+
+ return x;
+}
+EXPORT_SYMBOL(__ipipe_test_root);
+
+void __ipipe_lock_root(void)
+{
+ unsigned long *p, flags;
+
+ local_irq_save_hw(flags);
+ p = &__ipipe_root_status;
+ __set_bit(IPIPE_SYNCDEFER_FLAG, p);
+ local_irq_restore_hw(flags);
+}
+EXPORT_SYMBOL(__ipipe_lock_root);
+
+void __ipipe_unlock_root(void)
+{
+ unsigned long *p, flags;
+
+ local_irq_save_hw(flags);
+ p = &__ipipe_root_status;
+ __clear_bit(IPIPE_SYNCDEFER_FLAG, p);
+ local_irq_restore_hw(flags);
+}
+EXPORT_SYMBOL(__ipipe_unlock_root);
diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c
index cce79d0..f1036b6 100644
--- a/arch/blackfin/kernel/kgdb.c
+++ b/arch/blackfin/kernel/kgdb.c
@@ -24,16 +24,6 @@
#include <asm/blackfin.h>
#include <asm/dma.h>
-/* Put the error code here just in case the user cares. */
-int gdb_bfin_errcode;
-/* Likewise, the vector number here (since GDB only gets the signal
- number through the usual means, and that's not very specific). */
-int gdb_bfin_vector = -1;
-
-#if KGDB_MAX_NO_CPUS != 8
-#error change the definition of slavecpulocks
-#endif
-
void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
{
gdb_regs[BFIN_R0] = regs->r0;
@@ -369,13 +359,6 @@
}
#endif
-void kgdb_post_primary_code(struct pt_regs *regs, int eVector, int err_code)
-{
- /* Master processor is completely in the debugger */
- gdb_bfin_vector = eVector;
- gdb_bfin_errcode = err_code;
-}
-
int kgdb_arch_handle_exception(int vector, int signo,
int err_code, char *remcom_in_buffer,
char *remcom_out_buffer,
diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c
index 59fc42d..9a4b075 100644
--- a/arch/blackfin/kernel/kgdb_test.c
+++ b/arch/blackfin/kernel/kgdb_test.c
@@ -17,8 +17,9 @@
#include <asm/blackfin.h>
+/* Symbols are here for kgdb test to poke directly */
static char cmdline[256];
-static unsigned long len;
+static size_t len;
#ifndef CONFIG_SMP
static int num1 __attribute__((l1_data));
@@ -27,11 +28,10 @@
void kgdb_l1_test(void)
{
- printk(KERN_ALERT "L1(before change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
- printk(KERN_ALERT "L1 : code function addr = 0x%p\n", kgdb_l1_test);
- num1 = num1 + 10 ;
- printk(KERN_ALERT "L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
- return ;
+ pr_alert("L1(before change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
+ pr_alert("L1 : code function addr = 0x%p\n", kgdb_l1_test);
+ num1 = num1 + 10;
+ pr_alert("L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
}
#endif
@@ -42,11 +42,10 @@
void kgdb_l2_test(void)
{
- printk(KERN_ALERT "L2(before change) : data variable addr = 0x%p, data value is %d\n", &num2, num2);
- printk(KERN_ALERT "L2 : code function addr = 0x%p\n", kgdb_l2_test);
- num2 = num2 + 20 ;
- printk(KERN_ALERT "L2(after change) : data variable addr = 0x%p, data value is %d\n", &num2, num2);
- return ;
+ pr_alert("L2(before change) : data variable addr = 0x%p, data value is %d\n", &num2, num2);
+ pr_alert("L2 : code function addr = 0x%p\n", kgdb_l2_test);
+ num2 = num2 + 20;
+ pr_alert("L2(after change) : data variable addr = 0x%p, data value is %d\n", &num2, num2);
}
#endif
@@ -54,12 +53,14 @@
int kgdb_test(char *name, int len, int count, int z)
{
- printk(KERN_ALERT "kgdb name(%d): %s, %d, %d\n", len, name, count, z);
+ pr_alert("kgdb name(%d): %s, %d, %d\n", len, name, count, z);
count = z;
return count;
}
-static int test_proc_output(char *buf)
+static ssize_t
+kgdb_test_proc_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
{
kgdb_test("hello world!", 12, 0x55, 0x10);
#ifndef CONFIG_SMP
@@ -72,49 +73,31 @@
return 0;
}
-static int test_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static ssize_t
+kgdb_test_proc_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
- int len;
-
- len = test_proc_output(page);
- if (len <= off+count)
- *eof = 1;
- *start = page + off;
- len -= off;
- if (len > count)
- len = count;
- if (len < 0)
- len = 0;
- return len;
-}
-
-static int test_write_proc(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- if (count >= 256)
- len = 255;
- else
- len = count;
-
+ len = min_t(size_t, 255, count);
memcpy(cmdline, buffer, count);
cmdline[len] = 0;
return len;
}
+static const struct file_operations kgdb_test_proc_fops = {
+ .owner = THIS_MODULE,
+ .read = kgdb_test_proc_read,
+ .write = kgdb_test_proc_write,
+};
+
static int __init kgdbtest_init(void)
{
struct proc_dir_entry *entry;
- entry = create_proc_entry("kgdbtest", 0, NULL);
+ entry = proc_create("kgdbtest", 0, NULL, &kgdb_test_proc_fops);
if (entry == NULL)
return -ENOMEM;
- entry->read_proc = test_read_proc;
- entry->write_proc = test_write_proc;
- entry->data = NULL;
-
return 0;
}
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 4587642..b56b0e4 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -258,9 +258,12 @@
int __user *up0 = (int __user *)regs->p0;
switch (regs->pc) {
+ default:
+ /* not in middle of an atomic step, so resume like normal */
+ return;
+
case ATOMIC_XCHG32 + 2:
put_user(regs->r1, up0);
- regs->pc = ATOMIC_XCHG32 + 4;
break;
case ATOMIC_CAS32 + 2:
@@ -268,7 +271,6 @@
if (regs->r0 == regs->r1)
case ATOMIC_CAS32 + 6:
put_user(regs->r2, up0);
- regs->pc = ATOMIC_CAS32 + 8;
break;
case ATOMIC_ADD32 + 2:
@@ -276,7 +278,6 @@
/* fall through */
case ATOMIC_ADD32 + 4:
put_user(regs->r0, up0);
- regs->pc = ATOMIC_ADD32 + 6;
break;
case ATOMIC_SUB32 + 2:
@@ -284,7 +285,6 @@
/* fall through */
case ATOMIC_SUB32 + 4:
put_user(regs->r0, up0);
- regs->pc = ATOMIC_SUB32 + 6;
break;
case ATOMIC_IOR32 + 2:
@@ -292,7 +292,6 @@
/* fall through */
case ATOMIC_IOR32 + 4:
put_user(regs->r0, up0);
- regs->pc = ATOMIC_IOR32 + 6;
break;
case ATOMIC_AND32 + 2:
@@ -300,7 +299,6 @@
/* fall through */
case ATOMIC_AND32 + 4:
put_user(regs->r0, up0);
- regs->pc = ATOMIC_AND32 + 6;
break;
case ATOMIC_XOR32 + 2:
@@ -308,9 +306,15 @@
/* fall through */
case ATOMIC_XOR32 + 4:
put_user(regs->r0, up0);
- regs->pc = ATOMIC_XOR32 + 6;
break;
}
+
+ /*
+ * We've finished the atomic section, and the only thing left for
+ * userspace is to do a RTS, so we might as well handle that too
+ * since we need to update the PC anyways.
+ */
+ regs->pc = regs->rets;
}
static inline
@@ -332,12 +336,58 @@
{
return in_mem_const_off(addr, size, 0, const_addr, const_size);
}
-#define IN_ASYNC(bnum, bctlnum) \
+#define ASYNC_ENABLED(bnum, bctlnum) \
({ \
- (bfin_read_EBIU_AMGCTL() & 0xe) < ((bnum + 1) << 1) ? -EFAULT : \
- bfin_read_EBIU_AMBCTL##bctlnum() & B##bnum##RDYEN ? -EFAULT : \
- BFIN_MEM_ACCESS_CORE; \
+ (bfin_read_EBIU_AMGCTL() & 0xe) < ((bnum + 1) << 1) ? 0 : \
+ bfin_read_EBIU_AMBCTL##bctlnum() & B##bnum##RDYEN ? 0 : \
+ 1; \
})
+/*
+ * We can't read EBIU banks that aren't enabled or we end up hanging
+ * on the access to the async space. Make sure we validate accesses
+ * that cross async banks too.
+ * 0 - found, but unusable
+ * 1 - found & usable
+ * 2 - not found
+ */
+static
+int in_async(unsigned long addr, unsigned long size)
+{
+ if (addr >= ASYNC_BANK0_BASE && addr < ASYNC_BANK0_BASE + ASYNC_BANK0_SIZE) {
+ if (!ASYNC_ENABLED(0, 0))
+ return 0;
+ if (addr + size <= ASYNC_BANK0_BASE + ASYNC_BANK0_SIZE)
+ return 1;
+ size -= ASYNC_BANK0_BASE + ASYNC_BANK0_SIZE - addr;
+ addr = ASYNC_BANK0_BASE + ASYNC_BANK0_SIZE;
+ }
+ if (addr >= ASYNC_BANK1_BASE && addr < ASYNC_BANK1_BASE + ASYNC_BANK1_SIZE) {
+ if (!ASYNC_ENABLED(1, 0))
+ return 0;
+ if (addr + size <= ASYNC_BANK1_BASE + ASYNC_BANK1_SIZE)
+ return 1;
+ size -= ASYNC_BANK1_BASE + ASYNC_BANK1_SIZE - addr;
+ addr = ASYNC_BANK1_BASE + ASYNC_BANK1_SIZE;
+ }
+ if (addr >= ASYNC_BANK2_BASE && addr < ASYNC_BANK2_BASE + ASYNC_BANK2_SIZE) {
+ if (!ASYNC_ENABLED(2, 1))
+ return 0;
+ if (addr + size <= ASYNC_BANK2_BASE + ASYNC_BANK2_SIZE)
+ return 1;
+ size -= ASYNC_BANK2_BASE + ASYNC_BANK2_SIZE - addr;
+ addr = ASYNC_BANK2_BASE + ASYNC_BANK2_SIZE;
+ }
+ if (addr >= ASYNC_BANK3_BASE && addr < ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE) {
+ if (ASYNC_ENABLED(3, 1))
+ return 0;
+ if (addr + size <= ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE)
+ return 1;
+ return 0;
+ }
+
+ /* not within async bounds */
+ return 2;
+}
int bfin_mem_access_type(unsigned long addr, unsigned long size)
{
@@ -374,17 +424,11 @@
if (addr >= SYSMMR_BASE)
return BFIN_MEM_ACCESS_CORE_ONLY;
- /* We can't read EBIU banks that aren't enabled or we end up hanging
- * on the access to the async space.
- */
- if (in_mem_const(addr, size, ASYNC_BANK0_BASE, ASYNC_BANK0_SIZE))
- return IN_ASYNC(0, 0);
- if (in_mem_const(addr, size, ASYNC_BANK1_BASE, ASYNC_BANK1_SIZE))
- return IN_ASYNC(1, 0);
- if (in_mem_const(addr, size, ASYNC_BANK2_BASE, ASYNC_BANK2_SIZE))
- return IN_ASYNC(2, 1);
- if (in_mem_const(addr, size, ASYNC_BANK3_BASE, ASYNC_BANK3_SIZE))
- return IN_ASYNC(3, 1);
+ switch (in_async(addr, size)) {
+ case 0: return -EFAULT;
+ case 1: return BFIN_MEM_ACCESS_CORE;
+ case 2: /* fall through */;
+ }
if (in_mem_const(addr, size, BOOT_ROM_START, BOOT_ROM_LENGTH))
return BFIN_MEM_ACCESS_CORE;
@@ -401,6 +445,8 @@
/* Return 1 if access to memory range is OK, 0 otherwise */
int _access_ok(unsigned long addr, unsigned long size)
{
+ int aret;
+
if (size == 0)
return 1;
/* Check that things do not wrap around */
@@ -450,6 +496,11 @@
if (in_mem_const(addr, size, COREB_L1_DATA_B_START, COREB_L1_DATA_B_LENGTH))
return 1;
#endif
+
+ aret = in_async(addr, size);
+ if (aret < 2)
+ return aret;
+
if (in_mem_const_off(addr, size, _ebss_l2 - _stext_l2, L2_START, L2_LENGTH))
return 1;
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 56b0ba1..65567dc 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -316,19 +316,6 @@
case BFIN_MEM_ACCESS_CORE_ONLY:
copied = access_process_vm(child, addr, &data,
to_copy, 1);
- if (copied)
- break;
-
- /* hrm, why didn't that work ... maybe no mapping */
- if (addr >= FIXED_CODE_START &&
- addr + to_copy <= FIXED_CODE_END) {
- copy_to_user_page(0, 0, 0, paddr, &data, to_copy);
- copied = to_copy;
- } else if (addr >= BOOT_ROM_START) {
- memcpy(paddr, &data, to_copy);
- copied = to_copy;
- }
-
break;
case BFIN_MEM_ACCESS_DMA:
if (safe_dma_memcpy(paddr, &data, to_copy))
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index c202a44..95448ae 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -178,10 +178,10 @@
void __init bfin_relocate_l1_mem(void)
{
- unsigned long l1_code_length;
- unsigned long l1_data_a_length;
- unsigned long l1_data_b_length;
- unsigned long l2_length;
+ unsigned long text_l1_len = (unsigned long)_text_l1_len;
+ unsigned long data_l1_len = (unsigned long)_data_l1_len;
+ unsigned long data_b_l1_len = (unsigned long)_data_b_l1_len;
+ unsigned long l2_len = (unsigned long)_l2_len;
early_shadow_stamp();
@@ -201,30 +201,23 @@
blackfin_dma_early_init();
- /* if necessary, copy _stext_l1 to _etext_l1 to L1 instruction SRAM */
- l1_code_length = _etext_l1 - _stext_l1;
- if (l1_code_length)
- early_dma_memcpy(_stext_l1, _l1_lma_start, l1_code_length);
+ /* if necessary, copy L1 text to L1 instruction SRAM */
+ if (L1_CODE_LENGTH && text_l1_len)
+ early_dma_memcpy(_stext_l1, _text_l1_lma, text_l1_len);
- /* if necessary, copy _sdata_l1 to _sbss_l1 to L1 data bank A SRAM */
- l1_data_a_length = _sbss_l1 - _sdata_l1;
- if (l1_data_a_length)
- early_dma_memcpy(_sdata_l1, _l1_lma_start + l1_code_length, l1_data_a_length);
+ /* if necessary, copy L1 data to L1 data bank A SRAM */
+ if (L1_DATA_A_LENGTH && data_l1_len)
+ early_dma_memcpy(_sdata_l1, _data_l1_lma, data_l1_len);
- /* if necessary, copy _sdata_b_l1 to _sbss_b_l1 to L1 data bank B SRAM */
- l1_data_b_length = _sbss_b_l1 - _sdata_b_l1;
- if (l1_data_b_length)
- early_dma_memcpy(_sdata_b_l1, _l1_lma_start + l1_code_length +
- l1_data_a_length, l1_data_b_length);
+ /* if necessary, copy L1 data B to L1 data bank B SRAM */
+ if (L1_DATA_B_LENGTH && data_b_l1_len)
+ early_dma_memcpy(_sdata_b_l1, _data_b_l1_lma, data_b_l1_len);
early_dma_memcpy_done();
- /* if necessary, copy _stext_l2 to _edata_l2 to L2 SRAM */
- if (L2_LENGTH != 0) {
- l2_length = _sbss_l2 - _stext_l2;
- if (l2_length)
- memcpy(_stext_l2, _l2_lma_start, l2_length);
- }
+ /* if necessary, copy L2 text/data to L2 SRAM */
+ if (L2_LENGTH && l2_len)
+ memcpy(_stext_l2, _l2_lma, l2_len);
}
/* add_memory_region to memmap */
@@ -608,11 +601,6 @@
page_mask_order = get_order(3 * page_mask_nelts * sizeof(long));
#endif
-#if !defined(CONFIG_MTD_UCLINUX)
- /*In case there is no valid CPLB behind memory_end make sure we don't get to close*/
- memory_end -= SIZE_4K;
-#endif
-
init_mm.start_code = (unsigned long)_stext;
init_mm.end_code = (unsigned long)_etext;
init_mm.end_data = (unsigned long)_edata;
@@ -917,7 +905,7 @@
printk(KERN_INFO "Blackfin support (C) 2004-2009 Analog Devices, Inc.\n");
if (bfin_compiled_revid() == 0xffff)
- printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU);
+ printk(KERN_INFO "Compiled for ADSP-%s Rev any, running on 0.%d\n", CPU, bfin_revid());
else if (bfin_compiled_revid() == -1)
printk(KERN_INFO "Compiled for ADSP-%s Rev none\n", CPU);
else
diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c
index 9d90c18..e0fd63e 100644
--- a/arch/blackfin/kernel/signal.c
+++ b/arch/blackfin/kernel/signal.c
@@ -12,6 +12,7 @@
#include <linux/binfmts.h>
#include <linux/freezer.h>
#include <linux/uaccess.h>
+#include <linux/tracehook.h>
#include <asm/cacheflush.h>
#include <asm/ucontext.h>
@@ -332,3 +333,20 @@
sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL);
}
}
+
+/*
+ * notification of userspace execution resumption
+ */
+asmlinkage void do_notify_resume(struct pt_regs *regs)
+{
+ if (test_thread_flag(TIF_SIGPENDING) || test_thread_flag(TIF_RESTORE_SIGMASK))
+ do_signal(regs);
+
+ if (test_thread_flag(TIF_NOTIFY_RESUME)) {
+ clear_thread_flag(TIF_NOTIFY_RESUME);
+ tracehook_notify_resume(regs);
+ if (current->replacement_session_keyring)
+ key_replace_session_keyring();
+ }
+}
+
diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c
index 359cfb1..17c38c5 100644
--- a/arch/blackfin/kernel/time-ts.c
+++ b/arch/blackfin/kernel/time-ts.c
@@ -22,8 +22,6 @@
#include <asm/time.h>
#include <asm/gptimers.h>
-#if defined(CONFIG_CYCLES_CLOCKSOURCE)
-
/* Accelerators for sched_clock()
* convert from cycles(64bits) => nanoseconds (64bits)
* basic equation:
@@ -46,20 +44,11 @@
* -johnstul@us.ibm.com "math is hard, lets go shopping!"
*/
-static unsigned long cyc2ns_scale;
#define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */
-static inline void set_cyc2ns_scale(unsigned long cpu_khz)
-{
- cyc2ns_scale = (1000000 << CYC2NS_SCALE_FACTOR) / cpu_khz;
-}
+#if defined(CONFIG_CYCLES_CLOCKSOURCE)
-static inline unsigned long long cycles_2_ns(cycle_t cyc)
-{
- return (cyc * cyc2ns_scale) >> CYC2NS_SCALE_FACTOR;
-}
-
-static cycle_t bfin_read_cycles(struct clocksource *cs)
+static notrace cycle_t bfin_read_cycles(struct clocksource *cs)
{
return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod);
}
@@ -69,19 +58,18 @@
.rating = 400,
.read = bfin_read_cycles,
.mask = CLOCKSOURCE_MASK(64),
- .shift = 22,
+ .shift = CYC2NS_SCALE_FACTOR,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
-unsigned long long sched_clock(void)
+static inline unsigned long long bfin_cs_cycles_sched_clock(void)
{
- return cycles_2_ns(bfin_read_cycles(&bfin_cs_cycles));
+ return clocksource_cyc2ns(bfin_read_cycles(&bfin_cs_cycles),
+ bfin_cs_cycles.mult, bfin_cs_cycles.shift);
}
static int __init bfin_cs_cycles_init(void)
{
- set_cyc2ns_scale(get_cclk() / 1000);
-
bfin_cs_cycles.mult = \
clocksource_hz2mult(get_cclk(), bfin_cs_cycles.shift);
@@ -108,7 +96,7 @@
enable_gptimers(TIMER0bit);
}
-static cycle_t bfin_read_gptimer0(void)
+static cycle_t bfin_read_gptimer0(struct clocksource *cs)
{
return bfin_read_TIMER0_COUNTER();
}
@@ -118,10 +106,16 @@
.rating = 350,
.read = bfin_read_gptimer0,
.mask = CLOCKSOURCE_MASK(32),
- .shift = 22,
+ .shift = CYC2NS_SCALE_FACTOR,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
+static inline unsigned long long bfin_cs_gptimer0_sched_clock(void)
+{
+ return clocksource_cyc2ns(bfin_read_TIMER0_COUNTER(),
+ bfin_cs_gptimer0.mult, bfin_cs_gptimer0.shift);
+}
+
static int __init bfin_cs_gptimer0_init(void)
{
setup_gptimer0();
@@ -138,6 +132,19 @@
# define bfin_cs_gptimer0_init()
#endif
+
+#if defined(CONFIG_GPTMR0_CLOCKSOURCE) || defined(CONFIG_CYCLES_CLOCKSOURCE)
+/* prefer to use cycles since it has higher rating */
+notrace unsigned long long sched_clock(void)
+{
+#if defined(CONFIG_CYCLES_CLOCKSOURCE)
+ return bfin_cs_cycles_sched_clock();
+#else
+ return bfin_cs_gptimer0_sched_clock();
+#endif
+}
+#endif
+
#ifdef CONFIG_CORE_TIMER_IRQ_L1
__attribute__((l1_text))
#endif
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c
index bd3b53d..13c1ee3 100644
--- a/arch/blackfin/kernel/time.c
+++ b/arch/blackfin/kernel/time.c
@@ -184,11 +184,3 @@
time_sched_init(timer_interrupt);
}
-
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
- return (unsigned long long)jiffies *(NSEC_PER_SEC / HZ);
-}
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 9636bac..d3cbcd6 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -119,6 +119,15 @@
return;
}
+ /*
+ * Don't walk any of the vmas if we are oopsing, it has been known
+ * to cause problems - corrupt vmas (kernel crashes) cause double faults
+ */
+ if (oops_in_progress) {
+ strcat(buf, "/* kernel dynamic memory (maybe user-space) */");
+ return;
+ }
+
/* looks like we're off in user-land, so let's walk all the
* mappings of all our processes and see if we can't be a whee
* bit more specific
@@ -515,6 +524,36 @@
break;
/* External Memory Addressing Error */
case (SEQSTAT_HWERRCAUSE_EXTERN_ADDR):
+ if (ANOMALY_05000310) {
+ static unsigned long anomaly_rets;
+
+ if ((fp->pc >= (L1_CODE_START + L1_CODE_LENGTH - 512)) &&
+ (fp->pc < (L1_CODE_START + L1_CODE_LENGTH))) {
+ /*
+ * A false hardware error will happen while fetching at
+ * the L1 instruction SRAM boundary. Ignore it.
+ */
+ anomaly_rets = fp->rets;
+ goto traps_done;
+ } else if (fp->rets == anomaly_rets) {
+ /*
+ * While boundary code returns to a function, at the ret
+ * point, a new false hardware error might occur too based
+ * on tests. Ignore it too.
+ */
+ goto traps_done;
+ } else if ((fp->rets >= (L1_CODE_START + L1_CODE_LENGTH - 512)) &&
+ (fp->rets < (L1_CODE_START + L1_CODE_LENGTH))) {
+ /*
+ * If boundary code calls a function, at the entry point,
+ * a new false hardware error maybe happen based on tests.
+ * Ignore it too.
+ */
+ goto traps_done;
+ } else
+ anomaly_rets = 0;
+ }
+
info.si_code = BUS_ADRERR;
sig = SIGBUS;
strerror = KERN_NOTICE HWC_x3(KERN_NOTICE);
@@ -976,12 +1015,12 @@
!((unsigned long)current & 0x3) && current->pid) {
verbose_printk(KERN_NOTICE "CURRENT PROCESS:\n");
if (current->comm >= (char *)FIXED_CODE_START)
- verbose_printk(KERN_NOTICE "COMM=%s PID=%d\n",
+ verbose_printk(KERN_NOTICE "COMM=%s PID=%d",
current->comm, current->pid);
else
- verbose_printk(KERN_NOTICE "COMM= invalid\n");
+ verbose_printk(KERN_NOTICE "COMM= invalid");
- printk(KERN_NOTICE "CPU = %d\n", current_thread_info()->cpu);
+ printk(KERN_CONT " CPU=%d\n", current_thread_info()->cpu);
if (!((unsigned long)current->mm & 0x3) && (unsigned long)current->mm >= FIXED_CODE_START)
verbose_printk(KERN_NOTICE
"TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index 10e1253..66799e7 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -4,8 +4,6 @@
* Licensed under the GPL-2 or later
*/
-#define VMLINUX_SYMBOL(_sym_) _##_sym_
-
#include <asm-generic/vmlinux.lds.h>
#include <asm/mem_map.h>
#include <asm/page.h>
@@ -123,8 +121,6 @@
EXIT_DATA
}
- __l1_lma_start = .;
-
.text_l1 L1_CODE_START : AT(LOADADDR(.exit.data) + SIZEOF(.exit.data))
{
. = ALIGN(4);
@@ -136,9 +132,11 @@
. = ALIGN(4);
__etext_l1 = .;
}
- ASSERT (SIZEOF(.text_l1) <= L1_CODE_LENGTH, "L1 text overflow!")
+ __text_l1_lma = LOADADDR(.text_l1);
+ __text_l1_len = SIZEOF(.text_l1);
+ ASSERT (__text_l1_len <= L1_CODE_LENGTH, "L1 text overflow!")
- .data_l1 L1_DATA_A_START : AT(LOADADDR(.text_l1) + SIZEOF(.text_l1))
+ .data_l1 L1_DATA_A_START : AT(__text_l1_lma + __text_l1_len)
{
. = ALIGN(4);
__sdata_l1 = .;
@@ -154,9 +152,11 @@
. = ALIGN(4);
__ebss_l1 = .;
}
- ASSERT (SIZEOF(.data_l1) <= L1_DATA_A_LENGTH, "L1 data A overflow!")
+ __data_l1_lma = LOADADDR(.data_l1);
+ __data_l1_len = SIZEOF(.data_l1);
+ ASSERT (__data_l1_len <= L1_DATA_A_LENGTH, "L1 data A overflow!")
- .data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1))
+ .data_b_l1 L1_DATA_B_START : AT(__data_l1_lma + __data_l1_len)
{
. = ALIGN(4);
__sdata_b_l1 = .;
@@ -169,11 +169,11 @@
. = ALIGN(4);
__ebss_b_l1 = .;
}
- ASSERT (SIZEOF(.data_b_l1) <= L1_DATA_B_LENGTH, "L1 data B overflow!")
+ __data_b_l1_lma = LOADADDR(.data_b_l1);
+ __data_b_l1_len = SIZEOF(.data_b_l1);
+ ASSERT (__data_b_l1_len <= L1_DATA_B_LENGTH, "L1 data B overflow!")
- __l2_lma_start = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
-
- .text_data_l2 L2_START : AT(LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1))
+ .text_data_l2 L2_START : AT(__data_b_l1_lma + __data_b_l1_len)
{
. = ALIGN(4);
__stext_l2 = .;
@@ -195,12 +195,14 @@
. = ALIGN(4);
__ebss_l2 = .;
}
- ASSERT (SIZEOF(.text_data_l2) <= L2_LENGTH, "L2 overflow!")
+ __l2_lma = LOADADDR(.text_data_l2);
+ __l2_len = SIZEOF(.text_data_l2);
+ ASSERT (__l2_len <= L2_LENGTH, "L2 overflow!")
/* Force trailing alignment of our init section so that when we
* free our init memory, we don't leave behind a partial page.
*/
- . = LOADADDR(.text_data_l2) + SIZEOF(.text_data_l2);
+ . = __l2_lma + __l2_len;
. = ALIGN(PAGE_SIZE);
___init_end = .;
diff --git a/arch/blackfin/lib/Makefile b/arch/blackfin/lib/Makefile
index 635288f..42c47dc 100644
--- a/arch/blackfin/lib/Makefile
+++ b/arch/blackfin/lib/Makefile
@@ -5,7 +5,7 @@
lib-y := \
ashldi3.o ashrdi3.o lshrdi3.o \
muldi3.o divsi3.o udivsi3.o modsi3.o umodsi3.o \
- checksum.o memcpy.o memset.o memcmp.o memchr.o memmove.o \
+ memcpy.o memset.o memcmp.o memchr.o memmove.o \
strcmp.o strcpy.o strncmp.o strncpy.o \
umulsi3_highpart.o smulsi3_highpart.o \
ins.o outs.o
diff --git a/arch/blackfin/lib/checksum.c b/arch/blackfin/lib/checksum.c
deleted file mode 100644
index c62969d..0000000
--- a/arch/blackfin/lib/checksum.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright 2004-2009 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- *
- * An implementation of the TCP/IP protocol suite for the LINUX operating
- * system. INET is implemented using the BSD Socket interface as the
- * means of communication with the user level.
- *
- */
-
-#include <linux/module.h>
-#include <net/checksum.h>
-#include <asm/checksum.h>
-
-#ifdef CONFIG_IP_CHECKSUM_L1
-static unsigned short do_csum(const unsigned char *buff, int len)__attribute__((l1_text));
-#endif
-
-static unsigned short do_csum(const unsigned char *buff, int len)
-{
- register unsigned long sum = 0;
- int swappem = 0;
-
- if (1 & (unsigned long)buff) {
- sum = *buff << 8;
- buff++;
- len--;
- ++swappem;
- }
-
- while (len > 1) {
- sum += *(unsigned short *)buff;
- buff += 2;
- len -= 2;
- }
-
- if (len > 0)
- sum += *buff;
-
- /* Fold 32-bit sum to 16 bits */
- while (sum >> 16)
- sum = (sum & 0xffff) + (sum >> 16);
-
- if (swappem)
- sum = ((sum & 0xff00) >> 8) + ((sum & 0x00ff) << 8);
-
- return sum;
-
-}
-
-/*
- * This is a version of ip_compute_csum() optimized for IP headers,
- * which always checksum on 4 octet boundaries.
- */
-__sum16 ip_fast_csum(unsigned char *iph, unsigned int ihl)
-{
- return (__force __sum16)~do_csum(iph, ihl * 4);
-}
-EXPORT_SYMBOL(ip_fast_csum);
-
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-__wsum csum_partial(const void *buff, int len, __wsum sum)
-{
- /*
- * Just in case we get nasty checksum data...
- * Like 0xffff6ec3 in the case of our IPv6 multicast header.
- * We fold to begin with, as well as at the end.
- */
- sum = (sum & 0xffff) + (sum >> 16);
-
- sum += do_csum(buff, len);
-
- sum = (sum & 0xffff) + (sum >> 16);
-
- return sum;
-}
-EXPORT_SYMBOL(csum_partial);
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-__sum16 ip_compute_csum(const void *buff, int len)
-{
- return (__force __sum16)~do_csum(buff, len);
-}
-EXPORT_SYMBOL(ip_compute_csum);
-
-/*
- * copy from fs while checksumming, otherwise like csum_partial
- */
-
-__wsum
-csum_partial_copy_from_user(const void __user *src, void *dst,
- int len, __wsum sum, int *csum_err)
-{
- if (csum_err)
- *csum_err = 0;
- memcpy(dst, (__force void *)src, len);
- return csum_partial(dst, len, sum);
-}
-EXPORT_SYMBOL(csum_partial_copy_from_user);
-
-/*
- * copy from ds while checksumming, otherwise like csum_partial
- */
-
-__wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum)
-{
- memcpy(dst, src, len);
- return csum_partial(dst, len, sum);
-}
-EXPORT_SYMBOL(csum_partial_copy);
diff --git a/arch/blackfin/mach-bf518/Kconfig b/arch/blackfin/mach-bf518/Kconfig
index 4c76fef..4ab2d16 100644
--- a/arch/blackfin/mach-bf518/Kconfig
+++ b/arch/blackfin/mach-bf518/Kconfig
@@ -1,3 +1,7 @@
+config BF51x
+ def_bool y
+ depends on (BF512 || BF514 || BF516 || BF518)
+
if (BF51x)
source "arch/blackfin/mach-bf518/boards/Kconfig"
diff --git a/arch/blackfin/mach-bf518/include/mach/blackfin.h b/arch/blackfin/mach-bf518/include/mach/blackfin.h
index 6cfb246..9053462 100644
--- a/arch/blackfin/mach-bf518/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf518/include/mach/blackfin.h
@@ -58,10 +58,4 @@
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
#define OFFSET_GCTL 0x24 /* Global Control Register */
-/* PLL_DIV Masks */
-#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
-#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
-#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
-#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
-
#endif
diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF514.h b/arch/blackfin/mach-bf518/include/mach/cdefBF514.h
index e1d9991..108fa4b 100644
--- a/arch/blackfin/mach-bf518/include/mach/cdefBF514.h
+++ b/arch/blackfin/mach-bf518/include/mach/cdefBF514.h
@@ -1,7 +1,7 @@
/*
* Copyright 2008-2009 Analog Devices Inc.
*
- * Licensed under the GPL-2 or later
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
*/
#ifndef _CDEF_BF514_H
@@ -10,15 +10,8 @@
/* include all Core registers and bit definitions */
#include "defBF514.h"
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF514 */
-
-/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "cdefBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF514 that are not in the common header */
+/* BF514 is BF512 + RSI */
+#include "cdefBF512.h"
/* Removable Storage Interface Registers */
diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF516.h b/arch/blackfin/mach-bf518/include/mach/cdefBF516.h
index 6b364ed..2751592 100644
--- a/arch/blackfin/mach-bf518/include/mach/cdefBF516.h
+++ b/arch/blackfin/mach-bf518/include/mach/cdefBF516.h
@@ -1,7 +1,7 @@
/*
* Copyright 2008-2009 Analog Devices Inc.
*
- * Licensed under the GPL-2 or later
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
*/
#ifndef _CDEF_BF516_H
@@ -10,15 +10,8 @@
/* include all Core registers and bit definitions */
#include "defBF516.h"
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF516 */
-
-/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "cdefBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF516 that are not in the common header */
+/* BF516 is BF514 + EMAC */
+#include "cdefBF514.h"
/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
@@ -185,71 +178,4 @@
#define bfin_read_EMAC_TXC_ABORT() bfin_read32(EMAC_TXC_ABORT)
#define bfin_write_EMAC_TXC_ABORT(val) bfin_write32(EMAC_TXC_ABORT, val)
-/* Removable Storage Interface Registers */
-
-#define bfin_read_RSI_PWR_CTL() bfin_read16(RSI_PWR_CONTROL)
-#define bfin_write_RSI_PWR_CTL(val) bfin_write16(RSI_PWR_CONTROL, val)
-#define bfin_read_RSI_CLK_CTL() bfin_read16(RSI_CLK_CONTROL)
-#define bfin_write_RSI_CLK_CTL(val) bfin_write16(RSI_CLK_CONTROL, val)
-#define bfin_read_RSI_ARGUMENT() bfin_read32(RSI_ARGUMENT)
-#define bfin_write_RSI_ARGUMENT(val) bfin_write32(RSI_ARGUMENT, val)
-#define bfin_read_RSI_COMMAND() bfin_read16(RSI_COMMAND)
-#define bfin_write_RSI_COMMAND(val) bfin_write16(RSI_COMMAND, val)
-#define bfin_read_RSI_RESP_CMD() bfin_read16(RSI_RESP_CMD)
-#define bfin_write_RSI_RESP_CMD(val) bfin_write16(RSI_RESP_CMD, val)
-#define bfin_read_RSI_RESPONSE0() bfin_read32(RSI_RESPONSE0)
-#define bfin_write_RSI_RESPONSE0(val) bfin_write32(RSI_RESPONSE0, val)
-#define bfin_read_RSI_RESPONSE1() bfin_read32(RSI_RESPONSE1)
-#define bfin_write_RSI_RESPONSE1(val) bfin_write32(RSI_RESPONSE1, val)
-#define bfin_read_RSI_RESPONSE2() bfin_read32(RSI_RESPONSE2)
-#define bfin_write_RSI_RESPONSE2(val) bfin_write32(RSI_RESPONSE2, val)
-#define bfin_read_RSI_RESPONSE3() bfin_read32(RSI_RESPONSE3)
-#define bfin_write_RSI_RESPONSE3(val) bfin_write32(RSI_RESPONSE3, val)
-#define bfin_read_RSI_DATA_TIMER() bfin_read32(RSI_DATA_TIMER)
-#define bfin_write_RSI_DATA_TIMER(val) bfin_write32(RSI_DATA_TIMER, val)
-#define bfin_read_RSI_DATA_LGTH() bfin_read16(RSI_DATA_LGTH)
-#define bfin_write_RSI_DATA_LGTH(val) bfin_write16(RSI_DATA_LGTH, val)
-#define bfin_read_RSI_DATA_CTL() bfin_read16(RSI_DATA_CONTROL)
-#define bfin_write_RSI_DATA_CTL(val) bfin_write16(RSI_DATA_CONTROL, val)
-#define bfin_read_RSI_DATA_CNT() bfin_read16(RSI_DATA_CNT)
-#define bfin_write_RSI_DATA_CNT(val) bfin_write16(RSI_DATA_CNT, val)
-#define bfin_read_RSI_STATUS() bfin_read32(RSI_STATUS)
-#define bfin_write_RSI_STATUS(val) bfin_write32(RSI_STATUS, val)
-#define bfin_read_RSI_STATUS_CLR() bfin_read16(RSI_STATUSCL)
-#define bfin_write_RSI_STATUS_CLR(val) bfin_write16(RSI_STATUSCL, val)
-#define bfin_read_RSI_MASK0() bfin_read32(RSI_MASK0)
-#define bfin_write_RSI_MASK0(val) bfin_write32(RSI_MASK0, val)
-#define bfin_read_RSI_MASK1() bfin_read32(RSI_MASK1)
-#define bfin_write_RSI_MASK1(val) bfin_write32(RSI_MASK1, val)
-#define bfin_read_RSI_FIFO_CNT() bfin_read16(RSI_FIFO_CNT)
-#define bfin_write_RSI_FIFO_CNT(val) bfin_write16(RSI_FIFO_CNT, val)
-#define bfin_read_RSI_CEATA_CTL() bfin_read16(RSI_CEATA_CONTROL)
-#define bfin_write_RSI_CEATA_CTL(val) bfin_write16(RSI_CEATA_CONTROL, val)
-#define bfin_read_RSI_FIFO() bfin_read32(RSI_FIFO)
-#define bfin_write_RSI_FIFO(val) bfin_write32(RSI_FIFO, val)
-#define bfin_read_RSI_E_STATUS() bfin_read16(RSI_ESTAT)
-#define bfin_write_RSI_E_STATUS(val) bfin_write16(RSI_ESTAT, val)
-#define bfin_read_RSI_E_MASK() bfin_read16(RSI_EMASK)
-#define bfin_write_RSI_E_MASK(val) bfin_write16(RSI_EMASK, val)
-#define bfin_read_RSI_CFG() bfin_read16(RSI_CONFIG)
-#define bfin_write_RSI_CFG(val) bfin_write16(RSI_CONFIG, val)
-#define bfin_read_RSI_RD_WAIT_EN() bfin_read16(RSI_RD_WAIT_EN)
-#define bfin_write_RSI_RD_WAIT_EN(val) bfin_write16(RSI_RD_WAIT_EN, val)
-#define bfin_read_RSI_PID0() bfin_read16(RSI_PID0)
-#define bfin_write_RSI_PID0(val) bfin_write16(RSI_PID0, val)
-#define bfin_read_RSI_PID1() bfin_read16(RSI_PID1)
-#define bfin_write_RSI_PID1(val) bfin_write16(RSI_PID1, val)
-#define bfin_read_RSI_PID2() bfin_read16(RSI_PID2)
-#define bfin_write_RSI_PID2(val) bfin_write16(RSI_PID2, val)
-#define bfin_read_RSI_PID3() bfin_read16(RSI_PID3)
-#define bfin_write_RSI_PID3(val) bfin_write16(RSI_PID3, val)
-#define bfin_read_RSI_PID4() bfin_read16(RSI_PID4)
-#define bfin_write_RSI_PID4(val) bfin_write16(RSI_PID4, val)
-#define bfin_read_RSI_PID5() bfin_read16(RSI_PID5)
-#define bfin_write_RSI_PID5(val) bfin_write16(RSI_PID5, val)
-#define bfin_read_RSI_PID6() bfin_read16(RSI_PID6)
-#define bfin_write_RSI_PID6(val) bfin_write16(RSI_PID6, val)
-#define bfin_read_RSI_PID7() bfin_read16(RSI_PID7)
-#define bfin_write_RSI_PID7(val) bfin_write16(RSI_PID7, val)
-
#endif /* _CDEF_BF516_H */
diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF518.h b/arch/blackfin/mach-bf518/include/mach/cdefBF518.h
index 929b906..7fb7f0e 100644
--- a/arch/blackfin/mach-bf518/include/mach/cdefBF518.h
+++ b/arch/blackfin/mach-bf518/include/mach/cdefBF518.h
@@ -1,7 +1,7 @@
/*
* Copyright 2008-2009 Analog Devices Inc.
*
- * Licensed under the GPL-2 or later
+ * Licensed under the ADI BSD license or the GPL-2 (or later)
*/
#ifndef _CDEF_BF518_H
@@ -10,181 +10,10 @@
/* include all Core registers and bit definitions */
#include "defBF518.h"
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
+/* BF518 is BF516 + IEEE-1588 */
+#include "cdefBF516.h"
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF518 */
-
-/* include cdefBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "cdefBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF518 that are not in the common header */
-
-
-/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
-
-#define bfin_read_EMAC_OPMODE() bfin_read32(EMAC_OPMODE)
-#define bfin_write_EMAC_OPMODE(val) bfin_write32(EMAC_OPMODE, val)
-#define bfin_read_EMAC_ADDRLO() bfin_read32(EMAC_ADDRLO)
-#define bfin_write_EMAC_ADDRLO(val) bfin_write32(EMAC_ADDRLO, val)
-#define bfin_read_EMAC_ADDRHI() bfin_read32(EMAC_ADDRHI)
-#define bfin_write_EMAC_ADDRHI(val) bfin_write32(EMAC_ADDRHI, val)
-#define bfin_read_EMAC_HASHLO() bfin_read32(EMAC_HASHLO)
-#define bfin_write_EMAC_HASHLO(val) bfin_write32(EMAC_HASHLO, val)
-#define bfin_read_EMAC_HASHHI() bfin_read32(EMAC_HASHHI)
-#define bfin_write_EMAC_HASHHI(val) bfin_write32(EMAC_HASHHI, val)
-#define bfin_read_EMAC_STAADD() bfin_read32(EMAC_STAADD)
-#define bfin_write_EMAC_STAADD(val) bfin_write32(EMAC_STAADD, val)
-#define bfin_read_EMAC_STADAT() bfin_read32(EMAC_STADAT)
-#define bfin_write_EMAC_STADAT(val) bfin_write32(EMAC_STADAT, val)
-#define bfin_read_EMAC_FLC() bfin_read32(EMAC_FLC)
-#define bfin_write_EMAC_FLC(val) bfin_write32(EMAC_FLC, val)
-#define bfin_read_EMAC_VLAN1() bfin_read32(EMAC_VLAN1)
-#define bfin_write_EMAC_VLAN1(val) bfin_write32(EMAC_VLAN1, val)
-#define bfin_read_EMAC_VLAN2() bfin_read32(EMAC_VLAN2)
-#define bfin_write_EMAC_VLAN2(val) bfin_write32(EMAC_VLAN2, val)
-#define bfin_read_EMAC_WKUP_CTL() bfin_read32(EMAC_WKUP_CTL)
-#define bfin_write_EMAC_WKUP_CTL(val) bfin_write32(EMAC_WKUP_CTL, val)
-#define bfin_read_EMAC_WKUP_FFMSK0() bfin_read32(EMAC_WKUP_FFMSK0)
-#define bfin_write_EMAC_WKUP_FFMSK0(val) bfin_write32(EMAC_WKUP_FFMSK0, val)
-#define bfin_read_EMAC_WKUP_FFMSK1() bfin_read32(EMAC_WKUP_FFMSK1)
-#define bfin_write_EMAC_WKUP_FFMSK1(val) bfin_write32(EMAC_WKUP_FFMSK1, val)
-#define bfin_read_EMAC_WKUP_FFMSK2() bfin_read32(EMAC_WKUP_FFMSK2)
-#define bfin_write_EMAC_WKUP_FFMSK2(val) bfin_write32(EMAC_WKUP_FFMSK2, val)
-#define bfin_read_EMAC_WKUP_FFMSK3() bfin_read32(EMAC_WKUP_FFMSK3)
-#define bfin_write_EMAC_WKUP_FFMSK3(val) bfin_write32(EMAC_WKUP_FFMSK3, val)
-#define bfin_read_EMAC_WKUP_FFCMD() bfin_read32(EMAC_WKUP_FFCMD)
-#define bfin_write_EMAC_WKUP_FFCMD(val) bfin_write32(EMAC_WKUP_FFCMD, val)
-#define bfin_read_EMAC_WKUP_FFOFF() bfin_read32(EMAC_WKUP_FFOFF)
-#define bfin_write_EMAC_WKUP_FFOFF(val) bfin_write32(EMAC_WKUP_FFOFF, val)
-#define bfin_read_EMAC_WKUP_FFCRC0() bfin_read32(EMAC_WKUP_FFCRC0)
-#define bfin_write_EMAC_WKUP_FFCRC0(val) bfin_write32(EMAC_WKUP_FFCRC0, val)
-#define bfin_read_EMAC_WKUP_FFCRC1() bfin_read32(EMAC_WKUP_FFCRC1)
-#define bfin_write_EMAC_WKUP_FFCRC1(val) bfin_write32(EMAC_WKUP_FFCRC1, val)
-
-#define bfin_read_EMAC_SYSCTL() bfin_read32(EMAC_SYSCTL)
-#define bfin_write_EMAC_SYSCTL(val) bfin_write32(EMAC_SYSCTL, val)
-#define bfin_read_EMAC_SYSTAT() bfin_read32(EMAC_SYSTAT)
-#define bfin_write_EMAC_SYSTAT(val) bfin_write32(EMAC_SYSTAT, val)
-#define bfin_read_EMAC_RX_STAT() bfin_read32(EMAC_RX_STAT)
-#define bfin_write_EMAC_RX_STAT(val) bfin_write32(EMAC_RX_STAT, val)
-#define bfin_read_EMAC_RX_STKY() bfin_read32(EMAC_RX_STKY)
-#define bfin_write_EMAC_RX_STKY(val) bfin_write32(EMAC_RX_STKY, val)
-#define bfin_read_EMAC_RX_IRQE() bfin_read32(EMAC_RX_IRQE)
-#define bfin_write_EMAC_RX_IRQE(val) bfin_write32(EMAC_RX_IRQE, val)
-#define bfin_read_EMAC_TX_STAT() bfin_read32(EMAC_TX_STAT)
-#define bfin_write_EMAC_TX_STAT(val) bfin_write32(EMAC_TX_STAT, val)
-#define bfin_read_EMAC_TX_STKY() bfin_read32(EMAC_TX_STKY)
-#define bfin_write_EMAC_TX_STKY(val) bfin_write32(EMAC_TX_STKY, val)
-#define bfin_read_EMAC_TX_IRQE() bfin_read32(EMAC_TX_IRQE)
-#define bfin_write_EMAC_TX_IRQE(val) bfin_write32(EMAC_TX_IRQE, val)
-
-#define bfin_read_EMAC_MMC_CTL() bfin_read32(EMAC_MMC_CTL)
-#define bfin_write_EMAC_MMC_CTL(val) bfin_write32(EMAC_MMC_CTL, val)
-#define bfin_read_EMAC_MMC_RIRQS() bfin_read32(EMAC_MMC_RIRQS)
-#define bfin_write_EMAC_MMC_RIRQS(val) bfin_write32(EMAC_MMC_RIRQS, val)
-#define bfin_read_EMAC_MMC_RIRQE() bfin_read32(EMAC_MMC_RIRQE)
-#define bfin_write_EMAC_MMC_RIRQE(val) bfin_write32(EMAC_MMC_RIRQE, val)
-#define bfin_read_EMAC_MMC_TIRQS() bfin_read32(EMAC_MMC_TIRQS)
-#define bfin_write_EMAC_MMC_TIRQS(val) bfin_write32(EMAC_MMC_TIRQS, val)
-#define bfin_read_EMAC_MMC_TIRQE() bfin_read32(EMAC_MMC_TIRQE)
-#define bfin_write_EMAC_MMC_TIRQE(val) bfin_write32(EMAC_MMC_TIRQE, val)
-
-#define bfin_read_EMAC_RXC_OK() bfin_read32(EMAC_RXC_OK)
-#define bfin_write_EMAC_RXC_OK(val) bfin_write32(EMAC_RXC_OK, val)
-#define bfin_read_EMAC_RXC_FCS() bfin_read32(EMAC_RXC_FCS)
-#define bfin_write_EMAC_RXC_FCS(val) bfin_write32(EMAC_RXC_FCS, val)
-#define bfin_read_EMAC_RXC_ALIGN() bfin_read32(EMAC_RXC_ALIGN)
-#define bfin_write_EMAC_RXC_ALIGN(val) bfin_write32(EMAC_RXC_ALIGN, val)
-#define bfin_read_EMAC_RXC_OCTET() bfin_read32(EMAC_RXC_OCTET)
-#define bfin_write_EMAC_RXC_OCTET(val) bfin_write32(EMAC_RXC_OCTET, val)
-#define bfin_read_EMAC_RXC_DMAOVF() bfin_read32(EMAC_RXC_DMAOVF)
-#define bfin_write_EMAC_RXC_DMAOVF(val) bfin_write32(EMAC_RXC_DMAOVF, val)
-#define bfin_read_EMAC_RXC_UNICST() bfin_read32(EMAC_RXC_UNICST)
-#define bfin_write_EMAC_RXC_UNICST(val) bfin_write32(EMAC_RXC_UNICST, val)
-#define bfin_read_EMAC_RXC_MULTI() bfin_read32(EMAC_RXC_MULTI)
-#define bfin_write_EMAC_RXC_MULTI(val) bfin_write32(EMAC_RXC_MULTI, val)
-#define bfin_read_EMAC_RXC_BROAD() bfin_read32(EMAC_RXC_BROAD)
-#define bfin_write_EMAC_RXC_BROAD(val) bfin_write32(EMAC_RXC_BROAD, val)
-#define bfin_read_EMAC_RXC_LNERRI() bfin_read32(EMAC_RXC_LNERRI)
-#define bfin_write_EMAC_RXC_LNERRI(val) bfin_write32(EMAC_RXC_LNERRI, val)
-#define bfin_read_EMAC_RXC_LNERRO() bfin_read32(EMAC_RXC_LNERRO)
-#define bfin_write_EMAC_RXC_LNERRO(val) bfin_write32(EMAC_RXC_LNERRO, val)
-#define bfin_read_EMAC_RXC_LONG() bfin_read32(EMAC_RXC_LONG)
-#define bfin_write_EMAC_RXC_LONG(val) bfin_write32(EMAC_RXC_LONG, val)
-#define bfin_read_EMAC_RXC_MACCTL() bfin_read32(EMAC_RXC_MACCTL)
-#define bfin_write_EMAC_RXC_MACCTL(val) bfin_write32(EMAC_RXC_MACCTL, val)
-#define bfin_read_EMAC_RXC_OPCODE() bfin_read32(EMAC_RXC_OPCODE)
-#define bfin_write_EMAC_RXC_OPCODE(val) bfin_write32(EMAC_RXC_OPCODE, val)
-#define bfin_read_EMAC_RXC_PAUSE() bfin_read32(EMAC_RXC_PAUSE)
-#define bfin_write_EMAC_RXC_PAUSE(val) bfin_write32(EMAC_RXC_PAUSE, val)
-#define bfin_read_EMAC_RXC_ALLFRM() bfin_read32(EMAC_RXC_ALLFRM)
-#define bfin_write_EMAC_RXC_ALLFRM(val) bfin_write32(EMAC_RXC_ALLFRM, val)
-#define bfin_read_EMAC_RXC_ALLOCT() bfin_read32(EMAC_RXC_ALLOCT)
-#define bfin_write_EMAC_RXC_ALLOCT(val) bfin_write32(EMAC_RXC_ALLOCT, val)
-#define bfin_read_EMAC_RXC_TYPED() bfin_read32(EMAC_RXC_TYPED)
-#define bfin_write_EMAC_RXC_TYPED(val) bfin_write32(EMAC_RXC_TYPED, val)
-#define bfin_read_EMAC_RXC_SHORT() bfin_read32(EMAC_RXC_SHORT)
-#define bfin_write_EMAC_RXC_SHORT(val) bfin_write32(EMAC_RXC_SHORT, val)
-#define bfin_read_EMAC_RXC_EQ64() bfin_read32(EMAC_RXC_EQ64)
-#define bfin_write_EMAC_RXC_EQ64(val) bfin_write32(EMAC_RXC_EQ64, val)
-#define bfin_read_EMAC_RXC_LT128() bfin_read32(EMAC_RXC_LT128)
-#define bfin_write_EMAC_RXC_LT128(val) bfin_write32(EMAC_RXC_LT128, val)
-#define bfin_read_EMAC_RXC_LT256() bfin_read32(EMAC_RXC_LT256)
-#define bfin_write_EMAC_RXC_LT256(val) bfin_write32(EMAC_RXC_LT256, val)
-#define bfin_read_EMAC_RXC_LT512() bfin_read32(EMAC_RXC_LT512)
-#define bfin_write_EMAC_RXC_LT512(val) bfin_write32(EMAC_RXC_LT512, val)
-#define bfin_read_EMAC_RXC_LT1024() bfin_read32(EMAC_RXC_LT1024)
-#define bfin_write_EMAC_RXC_LT1024(val) bfin_write32(EMAC_RXC_LT1024, val)
-#define bfin_read_EMAC_RXC_GE1024() bfin_read32(EMAC_RXC_GE1024)
-#define bfin_write_EMAC_RXC_GE1024(val) bfin_write32(EMAC_RXC_GE1024, val)
-
-#define bfin_read_EMAC_TXC_OK() bfin_read32(EMAC_TXC_OK)
-#define bfin_write_EMAC_TXC_OK(val) bfin_write32(EMAC_TXC_OK, val)
-#define bfin_read_EMAC_TXC_1COL() bfin_read32(EMAC_TXC_1COL)
-#define bfin_write_EMAC_TXC_1COL(val) bfin_write32(EMAC_TXC_1COL, val)
-#define bfin_read_EMAC_TXC_GT1COL() bfin_read32(EMAC_TXC_GT1COL)
-#define bfin_write_EMAC_TXC_GT1COL(val) bfin_write32(EMAC_TXC_GT1COL, val)
-#define bfin_read_EMAC_TXC_OCTET() bfin_read32(EMAC_TXC_OCTET)
-#define bfin_write_EMAC_TXC_OCTET(val) bfin_write32(EMAC_TXC_OCTET, val)
-#define bfin_read_EMAC_TXC_DEFER() bfin_read32(EMAC_TXC_DEFER)
-#define bfin_write_EMAC_TXC_DEFER(val) bfin_write32(EMAC_TXC_DEFER, val)
-#define bfin_read_EMAC_TXC_LATECL() bfin_read32(EMAC_TXC_LATECL)
-#define bfin_write_EMAC_TXC_LATECL(val) bfin_write32(EMAC_TXC_LATECL, val)
-#define bfin_read_EMAC_TXC_XS_COL() bfin_read32(EMAC_TXC_XS_COL)
-#define bfin_write_EMAC_TXC_XS_COL(val) bfin_write32(EMAC_TXC_XS_COL, val)
-#define bfin_read_EMAC_TXC_DMAUND() bfin_read32(EMAC_TXC_DMAUND)
-#define bfin_write_EMAC_TXC_DMAUND(val) bfin_write32(EMAC_TXC_DMAUND, val)
-#define bfin_read_EMAC_TXC_CRSERR() bfin_read32(EMAC_TXC_CRSERR)
-#define bfin_write_EMAC_TXC_CRSERR(val) bfin_write32(EMAC_TXC_CRSERR, val)
-#define bfin_read_EMAC_TXC_UNICST() bfin_read32(EMAC_TXC_UNICST)
-#define bfin_write_EMAC_TXC_UNICST(val) bfin_write32(EMAC_TXC_UNICST, val)
-#define bfin_read_EMAC_TXC_MULTI() bfin_read32(EMAC_TXC_MULTI)
-#define bfin_write_EMAC_TXC_MULTI(val) bfin_write32(EMAC_TXC_MULTI, val)
-#define bfin_read_EMAC_TXC_BROAD() bfin_read32(EMAC_TXC_BROAD)
-#define bfin_write_EMAC_TXC_BROAD(val) bfin_write32(EMAC_TXC_BROAD, val)
-#define bfin_read_EMAC_TXC_XS_DFR() bfin_read32(EMAC_TXC_XS_DFR)
-#define bfin_write_EMAC_TXC_XS_DFR(val) bfin_write32(EMAC_TXC_XS_DFR, val)
-#define bfin_read_EMAC_TXC_MACCTL() bfin_read32(EMAC_TXC_MACCTL)
-#define bfin_write_EMAC_TXC_MACCTL(val) bfin_write32(EMAC_TXC_MACCTL, val)
-#define bfin_read_EMAC_TXC_ALLFRM() bfin_read32(EMAC_TXC_ALLFRM)
-#define bfin_write_EMAC_TXC_ALLFRM(val) bfin_write32(EMAC_TXC_ALLFRM, val)
-#define bfin_read_EMAC_TXC_ALLOCT() bfin_read32(EMAC_TXC_ALLOCT)
-#define bfin_write_EMAC_TXC_ALLOCT(val) bfin_write32(EMAC_TXC_ALLOCT, val)
-#define bfin_read_EMAC_TXC_EQ64() bfin_read32(EMAC_TXC_EQ64)
-#define bfin_write_EMAC_TXC_EQ64(val) bfin_write32(EMAC_TXC_EQ64, val)
-#define bfin_read_EMAC_TXC_LT128() bfin_read32(EMAC_TXC_LT128)
-#define bfin_write_EMAC_TXC_LT128(val) bfin_write32(EMAC_TXC_LT128, val)
-#define bfin_read_EMAC_TXC_LT256() bfin_read32(EMAC_TXC_LT256)
-#define bfin_write_EMAC_TXC_LT256(val) bfin_write32(EMAC_TXC_LT256, val)
-#define bfin_read_EMAC_TXC_LT512() bfin_read32(EMAC_TXC_LT512)
-#define bfin_write_EMAC_TXC_LT512(val) bfin_write32(EMAC_TXC_LT512, val)
-#define bfin_read_EMAC_TXC_LT1024() bfin_read32(EMAC_TXC_LT1024)
-#define bfin_write_EMAC_TXC_LT1024(val) bfin_write32(EMAC_TXC_LT1024, val)
-#define bfin_read_EMAC_TXC_GE1024() bfin_read32(EMAC_TXC_GE1024)
-#define bfin_write_EMAC_TXC_GE1024(val) bfin_write32(EMAC_TXC_GE1024, val)
-#define bfin_read_EMAC_TXC_ABORT() bfin_read32(EMAC_TXC_ABORT)
-#define bfin_write_EMAC_TXC_ABORT(val) bfin_write32(EMAC_TXC_ABORT, val)
+/* PTP TSYNC Registers */
#define bfin_read_EMAC_PTP_CTL() bfin_read16(EMAC_PTP_CTL)
#define bfin_write_EMAC_PTP_CTL(val) bfin_write16(EMAC_PTP_CTL, val)
@@ -227,72 +56,4 @@
#define bfin_read_EMAC_PTP_PPS_PERIOD() bfin_read32(EMAC_PTP_PPS_PERIOD)
#define bfin_write_EMAC_PTP_PPS_PERIOD(val) bfin_write32(EMAC_PTP_PPS_PERIOD, val)
-/* Removable Storage Interface Registers */
-
-#define bfin_read_RSI_PWR_CTL() bfin_read16(RSI_PWR_CONTROL)
-#define bfin_write_RSI_PWR_CTL(val) bfin_write16(RSI_PWR_CONTROL, val)
-#define bfin_read_RSI_CLK_CTL() bfin_read16(RSI_CLK_CONTROL)
-#define bfin_write_RSI_CLK_CTL(val) bfin_write16(RSI_CLK_CONTROL, val)
-#define bfin_read_RSI_ARGUMENT() bfin_read32(RSI_ARGUMENT)
-#define bfin_write_RSI_ARGUMENT(val) bfin_write32(RSI_ARGUMENT, val)
-#define bfin_read_RSI_COMMAND() bfin_read16(RSI_COMMAND)
-#define bfin_write_RSI_COMMAND(val) bfin_write16(RSI_COMMAND, val)
-#define bfin_read_RSI_RESP_CMD() bfin_read16(RSI_RESP_CMD)
-#define bfin_write_RSI_RESP_CMD(val) bfin_write16(RSI_RESP_CMD, val)
-#define bfin_read_RSI_RESPONSE0() bfin_read32(RSI_RESPONSE0)
-#define bfin_write_RSI_RESPONSE0(val) bfin_write32(RSI_RESPONSE0, val)
-#define bfin_read_RSI_RESPONSE1() bfin_read32(RSI_RESPONSE1)
-#define bfin_write_RSI_RESPONSE1(val) bfin_write32(RSI_RESPONSE1, val)
-#define bfin_read_RSI_RESPONSE2() bfin_read32(RSI_RESPONSE2)
-#define bfin_write_RSI_RESPONSE2(val) bfin_write32(RSI_RESPONSE2, val)
-#define bfin_read_RSI_RESPONSE3() bfin_read32(RSI_RESPONSE3)
-#define bfin_write_RSI_RESPONSE3(val) bfin_write32(RSI_RESPONSE3, val)
-#define bfin_read_RSI_DATA_TIMER() bfin_read32(RSI_DATA_TIMER)
-#define bfin_write_RSI_DATA_TIMER(val) bfin_write32(RSI_DATA_TIMER, val)
-#define bfin_read_RSI_DATA_LGTH() bfin_read16(RSI_DATA_LGTH)
-#define bfin_write_RSI_DATA_LGTH(val) bfin_write16(RSI_DATA_LGTH, val)
-#define bfin_read_RSI_DATA_CTL() bfin_read16(RSI_DATA_CONTROL)
-#define bfin_write_RSI_DATA_CTL(val) bfin_write16(RSI_DATA_CONTROL, val)
-#define bfin_read_RSI_DATA_CNT() bfin_read16(RSI_DATA_CNT)
-#define bfin_write_RSI_DATA_CNT(val) bfin_write16(RSI_DATA_CNT, val)
-#define bfin_read_RSI_STATUS() bfin_read32(RSI_STATUS)
-#define bfin_write_RSI_STATUS(val) bfin_write32(RSI_STATUS, val)
-#define bfin_read_RSI_STATUS_CLR() bfin_read16(RSI_STATUSCL)
-#define bfin_write_RSI_STATUS_CLR(val) bfin_write16(RSI_STATUSCL, val)
-#define bfin_read_RSI_MASK0() bfin_read32(RSI_MASK0)
-#define bfin_write_RSI_MASK0(val) bfin_write32(RSI_MASK0, val)
-#define bfin_read_RSI_MASK1() bfin_read32(RSI_MASK1)
-#define bfin_write_RSI_MASK1(val) bfin_write32(RSI_MASK1, val)
-#define bfin_read_RSI_FIFO_CNT() bfin_read16(RSI_FIFO_CNT)
-#define bfin_write_RSI_FIFO_CNT(val) bfin_write16(RSI_FIFO_CNT, val)
-#define bfin_read_RSI_CEATA_CTL() bfin_read16(RSI_CEATA_CONTROL)
-#define bfin_write_RSI_CEATA_CTL(val) bfin_write16(RSI_CEATA_CONTROL, val)
-#define bfin_read_RSI_FIFO() bfin_read32(RSI_FIFO)
-#define bfin_write_RSI_FIFO(val) bfin_write32(RSI_FIFO, val)
-#define bfin_read_RSI_E_STATUS() bfin_read16(RSI_ESTAT)
-#define bfin_write_RSI_E_STATUS(val) bfin_write16(RSI_ESTAT, val)
-#define bfin_read_RSI_E_MASK() bfin_read16(RSI_EMASK)
-#define bfin_write_RSI_E_MASK(val) bfin_write16(RSI_EMASK, val)
-#define bfin_read_RSI_CFG() bfin_read16(RSI_CONFIG)
-#define bfin_write_RSI_CFG(val) bfin_write16(RSI_CONFIG, val)
-#define bfin_read_RSI_RD_WAIT_EN() bfin_read16(RSI_RD_WAIT_EN)
-#define bfin_write_RSI_RD_WAIT_EN(val) bfin_write16(RSI_RD_WAIT_EN, val)
-#define bfin_read_RSI_PID0() bfin_read16(RSI_PID0)
-#define bfin_write_RSI_PID0(val) bfin_write16(RSI_PID0, val)
-#define bfin_read_RSI_PID1() bfin_read16(RSI_PID1)
-#define bfin_write_RSI_PID1(val) bfin_write16(RSI_PID1, val)
-#define bfin_read_RSI_PID2() bfin_read16(RSI_PID2)
-#define bfin_write_RSI_PID2(val) bfin_write16(RSI_PID2, val)
-#define bfin_read_RSI_PID3() bfin_read16(RSI_PID3)
-#define bfin_write_RSI_PID3(val) bfin_write16(RSI_PID3, val)
-#define bfin_read_RSI_PID4() bfin_read16(RSI_PID4)
-#define bfin_write_RSI_PID4(val) bfin_write16(RSI_PID4, val)
-#define bfin_read_RSI_PID5() bfin_read16(RSI_PID5)
-#define bfin_write_RSI_PID5(val) bfin_write16(RSI_PID5, val)
-#define bfin_read_RSI_PID6() bfin_read16(RSI_PID6)
-#define bfin_write_RSI_PID6(val) bfin_write16(RSI_PID6, val)
-#define bfin_read_RSI_PID7() bfin_read16(RSI_PID7)
-#define bfin_write_RSI_PID7(val) bfin_write16(RSI_PID7, val)
-
-
#endif /* _CDEF_BF518_H */
diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h
index 1d970df..e548e9d 100644
--- a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h
+++ b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h
@@ -131,23 +131,6 @@
#define bfin_write_UART0_GCTL(val) bfin_write16(UART0_GCTL, val)
-/* SPI Controller (0xFFC00500 - 0xFFC005FF) */
-#define bfin_read_SPI_CTL() bfin_read16(SPI_CTL)
-#define bfin_write_SPI_CTL(val) bfin_write16(SPI_CTL, val)
-#define bfin_read_SPI_FLG() bfin_read16(SPI_FLG)
-#define bfin_write_SPI_FLG(val) bfin_write16(SPI_FLG, val)
-#define bfin_read_SPI_STAT() bfin_read16(SPI_STAT)
-#define bfin_write_SPI_STAT(val) bfin_write16(SPI_STAT, val)
-#define bfin_read_SPI_TDBR() bfin_read16(SPI_TDBR)
-#define bfin_write_SPI_TDBR(val) bfin_write16(SPI_TDBR, val)
-#define bfin_read_SPI_RDBR() bfin_read16(SPI_RDBR)
-#define bfin_write_SPI_RDBR(val) bfin_write16(SPI_RDBR, val)
-#define bfin_read_SPI_BAUD() bfin_read16(SPI_BAUD)
-#define bfin_write_SPI_BAUD(val) bfin_write16(SPI_BAUD, val)
-#define bfin_read_SPI_SHADOW() bfin_read16(SPI_SHADOW)
-#define bfin_write_SPI_SHADOW(val) bfin_write16(SPI_SHADOW, val)
-
-
/* TIMER0-7 Registers (0xFFC00600 - 0xFFC006FF) */
#define bfin_read_TIMER0_CONFIG() bfin_read16(TIMER0_CONFIG)
#define bfin_write_TIMER0_CONFIG(val) bfin_write16(TIMER0_CONFIG, val)
@@ -844,6 +827,7 @@
#define bfin_write_PPI_CONTROL(val) bfin_write16(PPI_CONTROL, val)
#define bfin_read_PPI_STATUS() bfin_read16(PPI_STATUS)
#define bfin_write_PPI_STATUS(val) bfin_write16(PPI_STATUS, val)
+#define bfin_clear_PPI_STATUS() bfin_write_PPI_STATUS(0xFFFF)
#define bfin_read_PPI_DELAY() bfin_read16(PPI_DELAY)
#define bfin_write_PPI_DELAY(val) bfin_write16(PPI_DELAY, val)
#define bfin_read_PPI_COUNT() bfin_read16(PPI_COUNT)
@@ -1062,17 +1046,6 @@
#define bfin_read_CNT_MIN() bfin_read32(CNT_MIN)
#define bfin_write_CNT_MIN(val) bfin_write32(CNT_MIN, val)
-/* OTP/FUSE Registers */
-
-#define bfin_read_OTP_CONTROL() bfin_read16(OTP_CONTROL)
-#define bfin_write_OTP_CONTROL(val) bfin_write16(OTP_CONTROL, val)
-#define bfin_read_OTP_BEN() bfin_read16(OTP_BEN)
-#define bfin_write_OTP_BEN(val) bfin_write16(OTP_BEN, val)
-#define bfin_read_OTP_STATUS() bfin_read16(OTP_STATUS)
-#define bfin_write_OTP_STATUS(val) bfin_write16(OTP_STATUS, val)
-#define bfin_read_OTP_TIMING() bfin_read32(OTP_TIMING)
-#define bfin_write_OTP_TIMING(val) bfin_write32(OTP_TIMING, val)
-
/* Security Registers */
#define bfin_read_SECURE_SYSSWT() bfin_read32(SECURE_SYSSWT)
@@ -1082,52 +1055,6 @@
#define bfin_read_SECURE_STATUS() bfin_read16(SECURE_STATUS)
#define bfin_write_SECURE_STATUS(val) bfin_write16(SECURE_STATUS, val)
-/* OTP Read/Write Data Buffer Registers */
-
-#define bfin_read_OTP_DATA0() bfin_read32(OTP_DATA0)
-#define bfin_write_OTP_DATA0(val) bfin_write32(OTP_DATA0, val)
-#define bfin_read_OTP_DATA1() bfin_read32(OTP_DATA1)
-#define bfin_write_OTP_DATA1(val) bfin_write32(OTP_DATA1, val)
-#define bfin_read_OTP_DATA2() bfin_read32(OTP_DATA2)
-#define bfin_write_OTP_DATA2(val) bfin_write32(OTP_DATA2, val)
-#define bfin_read_OTP_DATA3() bfin_read32(OTP_DATA3)
-#define bfin_write_OTP_DATA3(val) bfin_write32(OTP_DATA3, val)
-
-/* NFC Registers */
-
-#define bfin_read_NFC_CTL() bfin_read16(NFC_CTL)
-#define bfin_write_NFC_CTL(val) bfin_write16(NFC_CTL, val)
-#define bfin_read_NFC_STAT() bfin_read16(NFC_STAT)
-#define bfin_write_NFC_STAT(val) bfin_write16(NFC_STAT, val)
-#define bfin_read_NFC_IRQSTAT() bfin_read16(NFC_IRQSTAT)
-#define bfin_write_NFC_IRQSTAT(val) bfin_write16(NFC_IRQSTAT, val)
-#define bfin_read_NFC_IRQMASK() bfin_read16(NFC_IRQMASK)
-#define bfin_write_NFC_IRQMASK(val) bfin_write16(NFC_IRQMASK, val)
-#define bfin_read_NFC_ECC0() bfin_read16(NFC_ECC0)
-#define bfin_write_NFC_ECC0(val) bfin_write16(NFC_ECC0, val)
-#define bfin_read_NFC_ECC1() bfin_read16(NFC_ECC1)
-#define bfin_write_NFC_ECC1(val) bfin_write16(NFC_ECC1, val)
-#define bfin_read_NFC_ECC2() bfin_read16(NFC_ECC2)
-#define bfin_write_NFC_ECC2(val) bfin_write16(NFC_ECC2, val)
-#define bfin_read_NFC_ECC3() bfin_read16(NFC_ECC3)
-#define bfin_write_NFC_ECC3(val) bfin_write16(NFC_ECC3, val)
-#define bfin_read_NFC_COUNT() bfin_read16(NFC_COUNT)
-#define bfin_write_NFC_COUNT(val) bfin_write16(NFC_COUNT, val)
-#define bfin_read_NFC_RST() bfin_read16(NFC_RST)
-#define bfin_write_NFC_RST(val) bfin_write16(NFC_RST, val)
-#define bfin_read_NFC_PGCTL() bfin_read16(NFC_PGCTL)
-#define bfin_write_NFC_PGCTL(val) bfin_write16(NFC_PGCTL, val)
-#define bfin_read_NFC_READ() bfin_read16(NFC_READ)
-#define bfin_write_NFC_READ(val) bfin_write16(NFC_READ, val)
-#define bfin_read_NFC_ADDR() bfin_read16(NFC_ADDR)
-#define bfin_write_NFC_ADDR(val) bfin_write16(NFC_ADDR, val)
-#define bfin_read_NFC_CMD() bfin_read16(NFC_CMD)
-#define bfin_write_NFC_CMD(val) bfin_write16(NFC_CMD, val)
-#define bfin_read_NFC_DATA_WR() bfin_read16(NFC_DATA_WR)
-#define bfin_write_NFC_DATA_WR(val) bfin_write16(NFC_DATA_WR, val)
-#define bfin_read_NFC_DATA_RD() bfin_read16(NFC_DATA_RD)
-#define bfin_write_NFC_DATA_RD(val) bfin_write16(NFC_DATA_RD, val)
-
/* These need to be last due to the cdef/linux inter-dependencies */
#include <asm/irq.h>
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF514.h b/arch/blackfin/mach-bf518/include/mach/defBF514.h
index b5adca2..92e950d 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF514.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF514.h
@@ -7,49 +7,8 @@
#ifndef _DEF_BF514_H
#define _DEF_BF514_H
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF514 */
-
-/* Include defBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "defBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF514 that are not in the common header */
-
-/* SDH Registers */
-
-#define SDH_PWR_CTL 0xFFC03900 /* SDH Power Control */
-#define SDH_CLK_CTL 0xFFC03904 /* SDH Clock Control */
-#define SDH_ARGUMENT 0xFFC03908 /* SDH Argument */
-#define SDH_COMMAND 0xFFC0390C /* SDH Command */
-#define SDH_RESP_CMD 0xFFC03910 /* SDH Response Command */
-#define SDH_RESPONSE0 0xFFC03914 /* SDH Response0 */
-#define SDH_RESPONSE1 0xFFC03918 /* SDH Response1 */
-#define SDH_RESPONSE2 0xFFC0391C /* SDH Response2 */
-#define SDH_RESPONSE3 0xFFC03920 /* SDH Response3 */
-#define SDH_DATA_TIMER 0xFFC03924 /* SDH Data Timer */
-#define SDH_DATA_LGTH 0xFFC03928 /* SDH Data Length */
-#define SDH_DATA_CTL 0xFFC0392C /* SDH Data Control */
-#define SDH_DATA_CNT 0xFFC03930 /* SDH Data Counter */
-#define SDH_STATUS 0xFFC03934 /* SDH Status */
-#define SDH_STATUS_CLR 0xFFC03938 /* SDH Status Clear */
-#define SDH_MASK0 0xFFC0393C /* SDH Interrupt0 Mask */
-#define SDH_MASK1 0xFFC03940 /* SDH Interrupt1 Mask */
-#define SDH_FIFO_CNT 0xFFC03948 /* SDH FIFO Counter */
-#define SDH_FIFO 0xFFC03980 /* SDH Data FIFO */
-#define SDH_E_STATUS 0xFFC039C0 /* SDH Exception Status */
-#define SDH_E_MASK 0xFFC039C4 /* SDH Exception Mask */
-#define SDH_CFG 0xFFC039C8 /* SDH Configuration */
-#define SDH_RD_WAIT_EN 0xFFC039CC /* SDH Read Wait Enable */
-#define SDH_PID0 0xFFC039D0 /* SDH Peripheral Identification0 */
-#define SDH_PID1 0xFFC039D4 /* SDH Peripheral Identification1 */
-#define SDH_PID2 0xFFC039D8 /* SDH Peripheral Identification2 */
-#define SDH_PID3 0xFFC039DC /* SDH Peripheral Identification3 */
-#define SDH_PID4 0xFFC039E0 /* SDH Peripheral Identification4 */
-#define SDH_PID5 0xFFC039E4 /* SDH Peripheral Identification5 */
-#define SDH_PID6 0xFFC039E8 /* SDH Peripheral Identification6 */
-#define SDH_PID7 0xFFC039EC /* SDH Peripheral Identification7 */
+/* BF514 is BF512 + RSI */
+#include "defBF512.h"
/* Removable Storage Interface Registers */
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF516.h b/arch/blackfin/mach-bf518/include/mach/defBF516.h
index 7eb1877..22a3aa0 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF516.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF516.h
@@ -7,13 +7,8 @@
#ifndef _DEF_BF516_H
#define _DEF_BF516_H
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF516 */
-
-/* Include defBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "defBF51x_base.h"
+/* BF516 is BF514 + EMAC */
+#include "defBF514.h"
/* The following are the #defines needed by ADSP-BF516 that are not in the common header */
/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
@@ -394,208 +389,4 @@
#define TX_GE1024_CNT 0x00200000 /* 1024-Max-Byte TX Frames Sent */
#define TX_ABORT_CNT 0x00400000 /* TX Frames Aborted */
-/* SDH Registers */
-
-#define SDH_PWR_CTL 0xFFC03900 /* SDH Power Control */
-#define SDH_CLK_CTL 0xFFC03904 /* SDH Clock Control */
-#define SDH_ARGUMENT 0xFFC03908 /* SDH Argument */
-#define SDH_COMMAND 0xFFC0390C /* SDH Command */
-#define SDH_RESP_CMD 0xFFC03910 /* SDH Response Command */
-#define SDH_RESPONSE0 0xFFC03914 /* SDH Response0 */
-#define SDH_RESPONSE1 0xFFC03918 /* SDH Response1 */
-#define SDH_RESPONSE2 0xFFC0391C /* SDH Response2 */
-#define SDH_RESPONSE3 0xFFC03920 /* SDH Response3 */
-#define SDH_DATA_TIMER 0xFFC03924 /* SDH Data Timer */
-#define SDH_DATA_LGTH 0xFFC03928 /* SDH Data Length */
-#define SDH_DATA_CTL 0xFFC0392C /* SDH Data Control */
-#define SDH_DATA_CNT 0xFFC03930 /* SDH Data Counter */
-#define SDH_STATUS 0xFFC03934 /* SDH Status */
-#define SDH_STATUS_CLR 0xFFC03938 /* SDH Status Clear */
-#define SDH_MASK0 0xFFC0393C /* SDH Interrupt0 Mask */
-#define SDH_MASK1 0xFFC03940 /* SDH Interrupt1 Mask */
-#define SDH_FIFO_CNT 0xFFC03948 /* SDH FIFO Counter */
-#define SDH_FIFO 0xFFC03980 /* SDH Data FIFO */
-#define SDH_E_STATUS 0xFFC039C0 /* SDH Exception Status */
-#define SDH_E_MASK 0xFFC039C4 /* SDH Exception Mask */
-#define SDH_CFG 0xFFC039C8 /* SDH Configuration */
-#define SDH_RD_WAIT_EN 0xFFC039CC /* SDH Read Wait Enable */
-#define SDH_PID0 0xFFC039D0 /* SDH Peripheral Identification0 */
-#define SDH_PID1 0xFFC039D4 /* SDH Peripheral Identification1 */
-#define SDH_PID2 0xFFC039D8 /* SDH Peripheral Identification2 */
-#define SDH_PID3 0xFFC039DC /* SDH Peripheral Identification3 */
-#define SDH_PID4 0xFFC039E0 /* SDH Peripheral Identification4 */
-#define SDH_PID5 0xFFC039E4 /* SDH Peripheral Identification5 */
-#define SDH_PID6 0xFFC039E8 /* SDH Peripheral Identification6 */
-#define SDH_PID7 0xFFC039EC /* SDH Peripheral Identification7 */
-
-/* Removable Storage Interface Registers */
-
-#define RSI_PWR_CONTROL 0xFFC03800 /* RSI Power Control Register */
-#define RSI_CLK_CONTROL 0xFFC03804 /* RSI Clock Control Register */
-#define RSI_ARGUMENT 0xFFC03808 /* RSI Argument Register */
-#define RSI_COMMAND 0xFFC0380C /* RSI Command Register */
-#define RSI_RESP_CMD 0xFFC03810 /* RSI Response Command Register */
-#define RSI_RESPONSE0 0xFFC03814 /* RSI Response Register */
-#define RSI_RESPONSE1 0xFFC03818 /* RSI Response Register */
-#define RSI_RESPONSE2 0xFFC0381C /* RSI Response Register */
-#define RSI_RESPONSE3 0xFFC03820 /* RSI Response Register */
-#define RSI_DATA_TIMER 0xFFC03824 /* RSI Data Timer Register */
-#define RSI_DATA_LGTH 0xFFC03828 /* RSI Data Length Register */
-#define RSI_DATA_CONTROL 0xFFC0382C /* RSI Data Control Register */
-#define RSI_DATA_CNT 0xFFC03830 /* RSI Data Counter Register */
-#define RSI_STATUS 0xFFC03834 /* RSI Status Register */
-#define RSI_STATUSCL 0xFFC03838 /* RSI Status Clear Register */
-#define RSI_MASK0 0xFFC0383C /* RSI Interrupt 0 Mask Register */
-#define RSI_MASK1 0xFFC03840 /* RSI Interrupt 1 Mask Register */
-#define RSI_FIFO_CNT 0xFFC03848 /* RSI FIFO Counter Register */
-#define RSI_CEATA_CONTROL 0xFFC0384C /* RSI CEATA Register */
-#define RSI_FIFO 0xFFC03880 /* RSI Data FIFO Register */
-#define RSI_ESTAT 0xFFC038C0 /* RSI Exception Status Register */
-#define RSI_EMASK 0xFFC038C4 /* RSI Exception Mask Register */
-#define RSI_CONFIG 0xFFC038C8 /* RSI Configuration Register */
-#define RSI_RD_WAIT_EN 0xFFC038CC /* RSI Read Wait Enable Register */
-#define RSI_PID0 0xFFC03FE0 /* RSI Peripheral ID Register 0 */
-#define RSI_PID1 0xFFC03FE4 /* RSI Peripheral ID Register 1 */
-#define RSI_PID2 0xFFC03FE8 /* RSI Peripheral ID Register 2 */
-#define RSI_PID3 0xFFC03FEC /* RSI Peripheral ID Register 3 */
-#define RSI_PID4 0xFFC03FF0 /* RSI Peripheral ID Register 4 */
-#define RSI_PID5 0xFFC03FF4 /* RSI Peripheral ID Register 5 */
-#define RSI_PID6 0xFFC03FF8 /* RSI Peripheral ID Register 6 */
-#define RSI_PID7 0xFFC03FFC /* RSI Peripheral ID Register 7 */
-
-/* ********************************************************** */
-/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
-/* and MULTI BIT READ MACROS */
-/* ********************************************************** */
-
-/* Bit masks for SDH_COMMAND */
-
-#define CMD_IDX 0x3f /* Command Index */
-#define CMD_RSP 0x40 /* Response */
-#define CMD_L_RSP 0x80 /* Long Response */
-#define CMD_INT_E 0x100 /* Command Interrupt */
-#define CMD_PEND_E 0x200 /* Command Pending */
-#define CMD_E 0x400 /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define PWR_ON 0x3 /* Power On */
-#if 0
-#define TBD 0x3c /* TBD */
-#endif
-#define SD_CMD_OD 0x40 /* Open Drain Output */
-#define ROD_CTL 0x80 /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define CLKDIV 0xff /* MC_CLK Divisor */
-#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
-#define PWR_SV_E 0x200 /* Power Save Enable */
-#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
-#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define RESP_CMD 0x3f /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define DTX_E 0x1 /* Data Transfer Enable */
-#define DTX_DIR 0x2 /* Data Transfer Direction */
-#define DTX_MODE 0x4 /* Data Transfer Mode */
-#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
-#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
-#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
-#define CMD_TIME_OUT 0x4 /* CMD Time Out */
-#define DAT_TIME_OUT 0x8 /* Data Time Out */
-#define TX_UNDERRUN 0x10 /* Transmit Underrun */
-#define RX_OVERRUN 0x20 /* Receive Overrun */
-#define CMD_RESP_END 0x40 /* CMD Response End */
-#define CMD_SENT 0x80 /* CMD Sent */
-#define DAT_END 0x100 /* Data End */
-#define START_BIT_ERR 0x200 /* Start Bit Error */
-#define DAT_BLK_END 0x400 /* Data Block End */
-#define CMD_ACT 0x800 /* CMD Active */
-#define TX_ACT 0x1000 /* Transmit Active */
-#define RX_ACT 0x2000 /* Receive Active */
-#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
-#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
-#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
-#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
-#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
-#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
-#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
-#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
-#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
-#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
-#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
-#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
-#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
-#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
-#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
-#define DAT_END_STAT 0x100 /* Data End Status */
-#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
-#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
-#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
-#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
-#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
-#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
-#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
-#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
-#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
-#define DAT_END_MASK 0x100 /* Data End Mask */
-#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
-#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
-#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
-#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
-#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
-#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
-#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
-#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
-#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
-#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
-#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
-#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
-#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define FIFO_COUNT 0x7fff /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
-#define SD_CARD_DET 0x10 /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
-#define SCD_MSK 0x40 /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define CLKS_EN 0x1 /* Clocks Enable */
-#define SD4E 0x4 /* SDIO 4-Bit Enable */
-#define MWE 0x8 /* Moving Window Enable */
-#define SD_RST 0x10 /* SDMMC Reset */
-#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
-#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
-#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define RWR 0x1 /* Read Wait Request */
-
#endif /* _DEF_BF516_H */
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF518.h b/arch/blackfin/mach-bf518/include/mach/defBF518.h
index 794cf06e..cb18270 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF518.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF518.h
@@ -7,461 +7,8 @@
#ifndef _DEF_BF518_H
#define _DEF_BF518_H
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF518 */
-
-/* Include defBF51x_base.h for the set of #defines that are common to all ADSP-BF51x processors */
-#include "defBF51x_base.h"
-
-/* The following are the #defines needed by ADSP-BF518 that are not in the common header */
-/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
-
-#define EMAC_OPMODE 0xFFC03000 /* Operating Mode Register */
-#define EMAC_ADDRLO 0xFFC03004 /* Address Low (32 LSBs) Register */
-#define EMAC_ADDRHI 0xFFC03008 /* Address High (16 MSBs) Register */
-#define EMAC_HASHLO 0xFFC0300C /* Multicast Hash Table Low (Bins 31-0) Register */
-#define EMAC_HASHHI 0xFFC03010 /* Multicast Hash Table High (Bins 63-32) Register */
-#define EMAC_STAADD 0xFFC03014 /* Station Management Address Register */
-#define EMAC_STADAT 0xFFC03018 /* Station Management Data Register */
-#define EMAC_FLC 0xFFC0301C /* Flow Control Register */
-#define EMAC_VLAN1 0xFFC03020 /* VLAN1 Tag Register */
-#define EMAC_VLAN2 0xFFC03024 /* VLAN2 Tag Register */
-#define EMAC_WKUP_CTL 0xFFC0302C /* Wake-Up Control/Status Register */
-#define EMAC_WKUP_FFMSK0 0xFFC03030 /* Wake-Up Frame Filter 0 Byte Mask Register */
-#define EMAC_WKUP_FFMSK1 0xFFC03034 /* Wake-Up Frame Filter 1 Byte Mask Register */
-#define EMAC_WKUP_FFMSK2 0xFFC03038 /* Wake-Up Frame Filter 2 Byte Mask Register */
-#define EMAC_WKUP_FFMSK3 0xFFC0303C /* Wake-Up Frame Filter 3 Byte Mask Register */
-#define EMAC_WKUP_FFCMD 0xFFC03040 /* Wake-Up Frame Filter Commands Register */
-#define EMAC_WKUP_FFOFF 0xFFC03044 /* Wake-Up Frame Filter Offsets Register */
-#define EMAC_WKUP_FFCRC0 0xFFC03048 /* Wake-Up Frame Filter 0,1 CRC-16 Register */
-#define EMAC_WKUP_FFCRC1 0xFFC0304C /* Wake-Up Frame Filter 2,3 CRC-16 Register */
-
-#define EMAC_SYSCTL 0xFFC03060 /* EMAC System Control Register */
-#define EMAC_SYSTAT 0xFFC03064 /* EMAC System Status Register */
-#define EMAC_RX_STAT 0xFFC03068 /* RX Current Frame Status Register */
-#define EMAC_RX_STKY 0xFFC0306C /* RX Sticky Frame Status Register */
-#define EMAC_RX_IRQE 0xFFC03070 /* RX Frame Status Interrupt Enables Register */
-#define EMAC_TX_STAT 0xFFC03074 /* TX Current Frame Status Register */
-#define EMAC_TX_STKY 0xFFC03078 /* TX Sticky Frame Status Register */
-#define EMAC_TX_IRQE 0xFFC0307C /* TX Frame Status Interrupt Enables Register */
-
-#define EMAC_MMC_CTL 0xFFC03080 /* MMC Counter Control Register */
-#define EMAC_MMC_RIRQS 0xFFC03084 /* MMC RX Interrupt Status Register */
-#define EMAC_MMC_RIRQE 0xFFC03088 /* MMC RX Interrupt Enables Register */
-#define EMAC_MMC_TIRQS 0xFFC0308C /* MMC TX Interrupt Status Register */
-#define EMAC_MMC_TIRQE 0xFFC03090 /* MMC TX Interrupt Enables Register */
-
-#define EMAC_RXC_OK 0xFFC03100 /* RX Frame Successful Count */
-#define EMAC_RXC_FCS 0xFFC03104 /* RX Frame FCS Failure Count */
-#define EMAC_RXC_ALIGN 0xFFC03108 /* RX Alignment Error Count */
-#define EMAC_RXC_OCTET 0xFFC0310C /* RX Octets Successfully Received Count */
-#define EMAC_RXC_DMAOVF 0xFFC03110 /* Internal MAC Sublayer Error RX Frame Count */
-#define EMAC_RXC_UNICST 0xFFC03114 /* Unicast RX Frame Count */
-#define EMAC_RXC_MULTI 0xFFC03118 /* Multicast RX Frame Count */
-#define EMAC_RXC_BROAD 0xFFC0311C /* Broadcast RX Frame Count */
-#define EMAC_RXC_LNERRI 0xFFC03120 /* RX Frame In Range Error Count */
-#define EMAC_RXC_LNERRO 0xFFC03124 /* RX Frame Out Of Range Error Count */
-#define EMAC_RXC_LONG 0xFFC03128 /* RX Frame Too Long Count */
-#define EMAC_RXC_MACCTL 0xFFC0312C /* MAC Control RX Frame Count */
-#define EMAC_RXC_OPCODE 0xFFC03130 /* Unsupported Op-Code RX Frame Count */
-#define EMAC_RXC_PAUSE 0xFFC03134 /* MAC Control Pause RX Frame Count */
-#define EMAC_RXC_ALLFRM 0xFFC03138 /* Overall RX Frame Count */
-#define EMAC_RXC_ALLOCT 0xFFC0313C /* Overall RX Octet Count */
-#define EMAC_RXC_TYPED 0xFFC03140 /* Type/Length Consistent RX Frame Count */
-#define EMAC_RXC_SHORT 0xFFC03144 /* RX Frame Fragment Count - Byte Count x < 64 */
-#define EMAC_RXC_EQ64 0xFFC03148 /* Good RX Frame Count - Byte Count x = 64 */
-#define EMAC_RXC_LT128 0xFFC0314C /* Good RX Frame Count - Byte Count 64 < x < 128 */
-#define EMAC_RXC_LT256 0xFFC03150 /* Good RX Frame Count - Byte Count 128 <= x < 256 */
-#define EMAC_RXC_LT512 0xFFC03154 /* Good RX Frame Count - Byte Count 256 <= x < 512 */
-#define EMAC_RXC_LT1024 0xFFC03158 /* Good RX Frame Count - Byte Count 512 <= x < 1024 */
-#define EMAC_RXC_GE1024 0xFFC0315C /* Good RX Frame Count - Byte Count x >= 1024 */
-
-#define EMAC_TXC_OK 0xFFC03180 /* TX Frame Successful Count */
-#define EMAC_TXC_1COL 0xFFC03184 /* TX Frames Successful After Single Collision Count */
-#define EMAC_TXC_GT1COL 0xFFC03188 /* TX Frames Successful After Multiple Collisions Count */
-#define EMAC_TXC_OCTET 0xFFC0318C /* TX Octets Successfully Received Count */
-#define EMAC_TXC_DEFER 0xFFC03190 /* TX Frame Delayed Due To Busy Count */
-#define EMAC_TXC_LATECL 0xFFC03194 /* Late TX Collisions Count */
-#define EMAC_TXC_XS_COL 0xFFC03198 /* TX Frame Failed Due To Excessive Collisions Count */
-#define EMAC_TXC_DMAUND 0xFFC0319C /* Internal MAC Sublayer Error TX Frame Count */
-#define EMAC_TXC_CRSERR 0xFFC031A0 /* Carrier Sense Deasserted During TX Frame Count */
-#define EMAC_TXC_UNICST 0xFFC031A4 /* Unicast TX Frame Count */
-#define EMAC_TXC_MULTI 0xFFC031A8 /* Multicast TX Frame Count */
-#define EMAC_TXC_BROAD 0xFFC031AC /* Broadcast TX Frame Count */
-#define EMAC_TXC_XS_DFR 0xFFC031B0 /* TX Frames With Excessive Deferral Count */
-#define EMAC_TXC_MACCTL 0xFFC031B4 /* MAC Control TX Frame Count */
-#define EMAC_TXC_ALLFRM 0xFFC031B8 /* Overall TX Frame Count */
-#define EMAC_TXC_ALLOCT 0xFFC031BC /* Overall TX Octet Count */
-#define EMAC_TXC_EQ64 0xFFC031C0 /* Good TX Frame Count - Byte Count x = 64 */
-#define EMAC_TXC_LT128 0xFFC031C4 /* Good TX Frame Count - Byte Count 64 < x < 128 */
-#define EMAC_TXC_LT256 0xFFC031C8 /* Good TX Frame Count - Byte Count 128 <= x < 256 */
-#define EMAC_TXC_LT512 0xFFC031CC /* Good TX Frame Count - Byte Count 256 <= x < 512 */
-#define EMAC_TXC_LT1024 0xFFC031D0 /* Good TX Frame Count - Byte Count 512 <= x < 1024 */
-#define EMAC_TXC_GE1024 0xFFC031D4 /* Good TX Frame Count - Byte Count x >= 1024 */
-#define EMAC_TXC_ABORT 0xFFC031D8 /* Total TX Frames Aborted Count */
-
-/* Listing for IEEE-Supported Count Registers */
-
-#define FramesReceivedOK EMAC_RXC_OK /* RX Frame Successful Count */
-#define FrameCheckSequenceErrors EMAC_RXC_FCS /* RX Frame FCS Failure Count */
-#define AlignmentErrors EMAC_RXC_ALIGN /* RX Alignment Error Count */
-#define OctetsReceivedOK EMAC_RXC_OCTET /* RX Octets Successfully Received Count */
-#define FramesLostDueToIntMACRcvError EMAC_RXC_DMAOVF /* Internal MAC Sublayer Error RX Frame Count */
-#define UnicastFramesReceivedOK EMAC_RXC_UNICST /* Unicast RX Frame Count */
-#define MulticastFramesReceivedOK EMAC_RXC_MULTI /* Multicast RX Frame Count */
-#define BroadcastFramesReceivedOK EMAC_RXC_BROAD /* Broadcast RX Frame Count */
-#define InRangeLengthErrors EMAC_RXC_LNERRI /* RX Frame In Range Error Count */
-#define OutOfRangeLengthField EMAC_RXC_LNERRO /* RX Frame Out Of Range Error Count */
-#define FrameTooLongErrors EMAC_RXC_LONG /* RX Frame Too Long Count */
-#define MACControlFramesReceived EMAC_RXC_MACCTL /* MAC Control RX Frame Count */
-#define UnsupportedOpcodesReceived EMAC_RXC_OPCODE /* Unsupported Op-Code RX Frame Count */
-#define PAUSEMACCtrlFramesReceived EMAC_RXC_PAUSE /* MAC Control Pause RX Frame Count */
-#define FramesReceivedAll EMAC_RXC_ALLFRM /* Overall RX Frame Count */
-#define OctetsReceivedAll EMAC_RXC_ALLOCT /* Overall RX Octet Count */
-#define TypedFramesReceived EMAC_RXC_TYPED /* Type/Length Consistent RX Frame Count */
-#define FramesLenLt64Received EMAC_RXC_SHORT /* RX Frame Fragment Count - Byte Count x < 64 */
-#define FramesLenEq64Received EMAC_RXC_EQ64 /* Good RX Frame Count - Byte Count x = 64 */
-#define FramesLen65_127Received EMAC_RXC_LT128 /* Good RX Frame Count - Byte Count 64 < x < 128 */
-#define FramesLen128_255Received EMAC_RXC_LT256 /* Good RX Frame Count - Byte Count 128 <= x < 256 */
-#define FramesLen256_511Received EMAC_RXC_LT512 /* Good RX Frame Count - Byte Count 256 <= x < 512 */
-#define FramesLen512_1023Received EMAC_RXC_LT1024 /* Good RX Frame Count - Byte Count 512 <= x < 1024 */
-#define FramesLen1024_MaxReceived EMAC_RXC_GE1024 /* Good RX Frame Count - Byte Count x >= 1024 */
-
-#define FramesTransmittedOK EMAC_TXC_OK /* TX Frame Successful Count */
-#define SingleCollisionFrames EMAC_TXC_1COL /* TX Frames Successful After Single Collision Count */
-#define MultipleCollisionFrames EMAC_TXC_GT1COL /* TX Frames Successful After Multiple Collisions Count */
-#define OctetsTransmittedOK EMAC_TXC_OCTET /* TX Octets Successfully Received Count */
-#define FramesWithDeferredXmissions EMAC_TXC_DEFER /* TX Frame Delayed Due To Busy Count */
-#define LateCollisions EMAC_TXC_LATECL /* Late TX Collisions Count */
-#define FramesAbortedDueToXSColls EMAC_TXC_XS_COL /* TX Frame Failed Due To Excessive Collisions Count */
-#define FramesLostDueToIntMacXmitError EMAC_TXC_DMAUND /* Internal MAC Sublayer Error TX Frame Count */
-#define CarrierSenseErrors EMAC_TXC_CRSERR /* Carrier Sense Deasserted During TX Frame Count */
-#define UnicastFramesXmittedOK EMAC_TXC_UNICST /* Unicast TX Frame Count */
-#define MulticastFramesXmittedOK EMAC_TXC_MULTI /* Multicast TX Frame Count */
-#define BroadcastFramesXmittedOK EMAC_TXC_BROAD /* Broadcast TX Frame Count */
-#define FramesWithExcessiveDeferral EMAC_TXC_XS_DFR /* TX Frames With Excessive Deferral Count */
-#define MACControlFramesTransmitted EMAC_TXC_MACCTL /* MAC Control TX Frame Count */
-#define FramesTransmittedAll EMAC_TXC_ALLFRM /* Overall TX Frame Count */
-#define OctetsTransmittedAll EMAC_TXC_ALLOCT /* Overall TX Octet Count */
-#define FramesLenEq64Transmitted EMAC_TXC_EQ64 /* Good TX Frame Count - Byte Count x = 64 */
-#define FramesLen65_127Transmitted EMAC_TXC_LT128 /* Good TX Frame Count - Byte Count 64 < x < 128 */
-#define FramesLen128_255Transmitted EMAC_TXC_LT256 /* Good TX Frame Count - Byte Count 128 <= x < 256 */
-#define FramesLen256_511Transmitted EMAC_TXC_LT512 /* Good TX Frame Count - Byte Count 256 <= x < 512 */
-#define FramesLen512_1023Transmitted EMAC_TXC_LT1024 /* Good TX Frame Count - Byte Count 512 <= x < 1024 */
-#define FramesLen1024_MaxTransmitted EMAC_TXC_GE1024 /* Good TX Frame Count - Byte Count x >= 1024 */
-#define TxAbortedFrames EMAC_TXC_ABORT /* Total TX Frames Aborted Count */
-
-/***********************************************************************************
-** System MMR Register Bits And Macros
-**
-** Disclaimer: All macros are intended to make C and Assembly code more readable.
-** Use these macros carefully, as any that do left shifts for field
-** depositing will result in the lower order bits being destroyed. Any
-** macro that shifts left to properly position the bit-field should be
-** used as part of an OR to initialize a register and NOT as a dynamic
-** modifier UNLESS the lower order bits are saved and ORed back in when
-** the macro is used.
-*************************************************************************************/
-
-/************************ ETHERNET 10/100 CONTROLLER MASKS ************************/
-
-/* EMAC_OPMODE Masks */
-
-#define RE 0x00000001 /* Receiver Enable */
-#define ASTP 0x00000002 /* Enable Automatic Pad Stripping On RX Frames */
-#define HU 0x00000010 /* Hash Filter Unicast Address */
-#define HM 0x00000020 /* Hash Filter Multicast Address */
-#define PAM 0x00000040 /* Pass-All-Multicast Mode Enable */
-#define PR 0x00000080 /* Promiscuous Mode Enable */
-#define IFE 0x00000100 /* Inverse Filtering Enable */
-#define DBF 0x00000200 /* Disable Broadcast Frame Reception */
-#define PBF 0x00000400 /* Pass Bad Frames Enable */
-#define PSF 0x00000800 /* Pass Short Frames Enable */
-#define RAF 0x00001000 /* Receive-All Mode */
-#define TE 0x00010000 /* Transmitter Enable */
-#define DTXPAD 0x00020000 /* Disable Automatic TX Padding */
-#define DTXCRC 0x00040000 /* Disable Automatic TX CRC Generation */
-#define DC 0x00080000 /* Deferral Check */
-#define BOLMT 0x00300000 /* Back-Off Limit */
-#define BOLMT_10 0x00000000 /* 10-bit range */
-#define BOLMT_8 0x00100000 /* 8-bit range */
-#define BOLMT_4 0x00200000 /* 4-bit range */
-#define BOLMT_1 0x00300000 /* 1-bit range */
-#define DRTY 0x00400000 /* Disable TX Retry On Collision */
-#define LCTRE 0x00800000 /* Enable TX Retry On Late Collision */
-#define RMII 0x01000000 /* RMII/MII* Mode */
-#define RMII_10 0x02000000 /* Speed Select for RMII Port (10MBit/100MBit*) */
-#define FDMODE 0x04000000 /* Duplex Mode Enable (Full/Half*) */
-#define LB 0x08000000 /* Internal Loopback Enable */
-#define DRO 0x10000000 /* Disable Receive Own Frames (Half-Duplex Mode) */
-
-/* EMAC_STAADD Masks */
-
-#define STABUSY 0x00000001 /* Initiate Station Mgt Reg Access / STA Busy Stat */
-#define STAOP 0x00000002 /* Station Management Operation Code (Write/Read*) */
-#define STADISPRE 0x00000004 /* Disable Preamble Generation */
-#define STAIE 0x00000008 /* Station Mgt. Transfer Done Interrupt Enable */
-#define REGAD 0x000007C0 /* STA Register Address */
-#define PHYAD 0x0000F800 /* PHY Device Address */
-
-#define SET_REGAD(x) (((x)&0x1F)<< 6 ) /* Set STA Register Address */
-#define SET_PHYAD(x) (((x)&0x1F)<< 11 ) /* Set PHY Device Address */
-
-/* EMAC_STADAT Mask */
-
-#define STADATA 0x0000FFFF /* Station Management Data */
-
-/* EMAC_FLC Masks */
-
-#define FLCBUSY 0x00000001 /* Send Flow Ctrl Frame / Flow Ctrl Busy Status */
-#define FLCE 0x00000002 /* Flow Control Enable */
-#define PCF 0x00000004 /* Pass Control Frames */
-#define BKPRSEN 0x00000008 /* Enable Backpressure */
-#define FLCPAUSE 0xFFFF0000 /* Pause Time */
-
-#define SET_FLCPAUSE(x) (((x)&0xFFFF)<< 16) /* Set Pause Time */
-
-/* EMAC_WKUP_CTL Masks */
-
-#define CAPWKFRM 0x00000001 /* Capture Wake-Up Frames */
-#define MPKE 0x00000002 /* Magic Packet Enable */
-#define RWKE 0x00000004 /* Remote Wake-Up Frame Enable */
-#define GUWKE 0x00000008 /* Global Unicast Wake Enable */
-#define MPKS 0x00000020 /* Magic Packet Received Status */
-#define RWKS 0x00000F00 /* Wake-Up Frame Received Status, Filters 3:0 */
-
-/* EMAC_WKUP_FFCMD Masks */
-
-#define WF0_E 0x00000001 /* Enable Wake-Up Filter 0 */
-#define WF0_T 0x00000008 /* Wake-Up Filter 0 Addr Type (Multicast/Unicast*) */
-#define WF1_E 0x00000100 /* Enable Wake-Up Filter 1 */
-#define WF1_T 0x00000800 /* Wake-Up Filter 1 Addr Type (Multicast/Unicast*) */
-#define WF2_E 0x00010000 /* Enable Wake-Up Filter 2 */
-#define WF2_T 0x00080000 /* Wake-Up Filter 2 Addr Type (Multicast/Unicast*) */
-#define WF3_E 0x01000000 /* Enable Wake-Up Filter 3 */
-#define WF3_T 0x08000000 /* Wake-Up Filter 3 Addr Type (Multicast/Unicast*) */
-
-/* EMAC_WKUP_FFOFF Masks */
-
-#define WF0_OFF 0x000000FF /* Wake-Up Filter 0 Pattern Offset */
-#define WF1_OFF 0x0000FF00 /* Wake-Up Filter 1 Pattern Offset */
-#define WF2_OFF 0x00FF0000 /* Wake-Up Filter 2 Pattern Offset */
-#define WF3_OFF 0xFF000000 /* Wake-Up Filter 3 Pattern Offset */
-
-#define SET_WF0_OFF(x) (((x)&0xFF)<< 0 ) /* Set Wake-Up Filter 0 Byte Offset */
-#define SET_WF1_OFF(x) (((x)&0xFF)<< 8 ) /* Set Wake-Up Filter 1 Byte Offset */
-#define SET_WF2_OFF(x) (((x)&0xFF)<< 16 ) /* Set Wake-Up Filter 2 Byte Offset */
-#define SET_WF3_OFF(x) (((x)&0xFF)<< 24 ) /* Set Wake-Up Filter 3 Byte Offset */
-/* Set ALL Offsets */
-#define SET_WF_OFFS(x0,x1,x2,x3) (SET_WF0_OFF((x0))|SET_WF1_OFF((x1))|SET_WF2_OFF((x2))|SET_WF3_OFF((x3)))
-
-/* EMAC_WKUP_FFCRC0 Masks */
-
-#define WF0_CRC 0x0000FFFF /* Wake-Up Filter 0 Pattern CRC */
-#define WF1_CRC 0xFFFF0000 /* Wake-Up Filter 1 Pattern CRC */
-
-#define SET_WF0_CRC(x) (((x)&0xFFFF)<< 0 ) /* Set Wake-Up Filter 0 Target CRC */
-#define SET_WF1_CRC(x) (((x)&0xFFFF)<< 16 ) /* Set Wake-Up Filter 1 Target CRC */
-
-/* EMAC_WKUP_FFCRC1 Masks */
-
-#define WF2_CRC 0x0000FFFF /* Wake-Up Filter 2 Pattern CRC */
-#define WF3_CRC 0xFFFF0000 /* Wake-Up Filter 3 Pattern CRC */
-
-#define SET_WF2_CRC(x) (((x)&0xFFFF)<< 0 ) /* Set Wake-Up Filter 2 Target CRC */
-#define SET_WF3_CRC(x) (((x)&0xFFFF)<< 16 ) /* Set Wake-Up Filter 3 Target CRC */
-
-/* EMAC_SYSCTL Masks */
-
-#define PHYIE 0x00000001 /* PHY_INT Interrupt Enable */
-#define RXDWA 0x00000002 /* Receive Frame DMA Word Alignment (Odd/Even*) */
-#define RXCKS 0x00000004 /* Enable RX Frame TCP/UDP Checksum Computation */
-#define TXDWA 0x00000010 /* Transmit Frame DMA Word Alignment (Odd/Even*) */
-#define MDCDIV 0x00003F00 /* SCLK:MDC Clock Divisor [MDC=SCLK/(2*(N+1))] */
-
-#define SET_MDCDIV(x) (((x)&0x3F)<< 8) /* Set MDC Clock Divisor */
-
-/* EMAC_SYSTAT Masks */
-
-#define PHYINT 0x00000001 /* PHY_INT Interrupt Status */
-#define MMCINT 0x00000002 /* MMC Counter Interrupt Status */
-#define RXFSINT 0x00000004 /* RX Frame-Status Interrupt Status */
-#define TXFSINT 0x00000008 /* TX Frame-Status Interrupt Status */
-#define WAKEDET 0x00000010 /* Wake-Up Detected Status */
-#define RXDMAERR 0x00000020 /* RX DMA Direction Error Status */
-#define TXDMAERR 0x00000040 /* TX DMA Direction Error Status */
-#define STMDONE 0x00000080 /* Station Mgt. Transfer Done Interrupt Status */
-
-/* EMAC_RX_STAT, EMAC_RX_STKY, and EMAC_RX_IRQE Masks */
-
-#define RX_FRLEN 0x000007FF /* Frame Length In Bytes */
-#define RX_COMP 0x00001000 /* RX Frame Complete */
-#define RX_OK 0x00002000 /* RX Frame Received With No Errors */
-#define RX_LONG 0x00004000 /* RX Frame Too Long Error */
-#define RX_ALIGN 0x00008000 /* RX Frame Alignment Error */
-#define RX_CRC 0x00010000 /* RX Frame CRC Error */
-#define RX_LEN 0x00020000 /* RX Frame Length Error */
-#define RX_FRAG 0x00040000 /* RX Frame Fragment Error */
-#define RX_ADDR 0x00080000 /* RX Frame Address Filter Failed Error */
-#define RX_DMAO 0x00100000 /* RX Frame DMA Overrun Error */
-#define RX_PHY 0x00200000 /* RX Frame PHY Error */
-#define RX_LATE 0x00400000 /* RX Frame Late Collision Error */
-#define RX_RANGE 0x00800000 /* RX Frame Length Field Out of Range Error */
-#define RX_MULTI 0x01000000 /* RX Multicast Frame Indicator */
-#define RX_BROAD 0x02000000 /* RX Broadcast Frame Indicator */
-#define RX_CTL 0x04000000 /* RX Control Frame Indicator */
-#define RX_UCTL 0x08000000 /* Unsupported RX Control Frame Indicator */
-#define RX_TYPE 0x10000000 /* RX Typed Frame Indicator */
-#define RX_VLAN1 0x20000000 /* RX VLAN1 Frame Indicator */
-#define RX_VLAN2 0x40000000 /* RX VLAN2 Frame Indicator */
-#define RX_ACCEPT 0x80000000 /* RX Frame Accepted Indicator */
-
-/* EMAC_TX_STAT, EMAC_TX_STKY, and EMAC_TX_IRQE Masks */
-
-#define TX_COMP 0x00000001 /* TX Frame Complete */
-#define TX_OK 0x00000002 /* TX Frame Sent With No Errors */
-#define TX_ECOLL 0x00000004 /* TX Frame Excessive Collision Error */
-#define TX_LATE 0x00000008 /* TX Frame Late Collision Error */
-#define TX_DMAU 0x00000010 /* TX Frame DMA Underrun Error (STAT) */
-#define TX_MACE 0x00000010 /* Internal MAC Error Detected (STKY and IRQE) */
-#define TX_EDEFER 0x00000020 /* TX Frame Excessive Deferral Error */
-#define TX_BROAD 0x00000040 /* TX Broadcast Frame Indicator */
-#define TX_MULTI 0x00000080 /* TX Multicast Frame Indicator */
-#define TX_CCNT 0x00000F00 /* TX Frame Collision Count */
-#define TX_DEFER 0x00001000 /* TX Frame Deferred Indicator */
-#define TX_CRS 0x00002000 /* TX Frame Carrier Sense Not Asserted Error */
-#define TX_LOSS 0x00004000 /* TX Frame Carrier Lost During TX Error */
-#define TX_RETRY 0x00008000 /* TX Frame Successful After Retry */
-#define TX_FRLEN 0x07FF0000 /* TX Frame Length (Bytes) */
-
-/* EMAC_MMC_CTL Masks */
-#define RSTC 0x00000001 /* Reset All Counters */
-#define CROLL 0x00000002 /* Counter Roll-Over Enable */
-#define CCOR 0x00000004 /* Counter Clear-On-Read Mode Enable */
-#define MMCE 0x00000008 /* Enable MMC Counter Operation */
-
-/* EMAC_MMC_RIRQS and EMAC_MMC_RIRQE Masks */
-#define RX_OK_CNT 0x00000001 /* RX Frames Received With No Errors */
-#define RX_FCS_CNT 0x00000002 /* RX Frames W/Frame Check Sequence Errors */
-#define RX_ALIGN_CNT 0x00000004 /* RX Frames With Alignment Errors */
-#define RX_OCTET_CNT 0x00000008 /* RX Octets Received OK */
-#define RX_LOST_CNT 0x00000010 /* RX Frames Lost Due To Internal MAC RX Error */
-#define RX_UNI_CNT 0x00000020 /* Unicast RX Frames Received OK */
-#define RX_MULTI_CNT 0x00000040 /* Multicast RX Frames Received OK */
-#define RX_BROAD_CNT 0x00000080 /* Broadcast RX Frames Received OK */
-#define RX_IRL_CNT 0x00000100 /* RX Frames With In-Range Length Errors */
-#define RX_ORL_CNT 0x00000200 /* RX Frames With Out-Of-Range Length Errors */
-#define RX_LONG_CNT 0x00000400 /* RX Frames With Frame Too Long Errors */
-#define RX_MACCTL_CNT 0x00000800 /* MAC Control RX Frames Received */
-#define RX_OPCODE_CTL 0x00001000 /* Unsupported Op-Code RX Frames Received */
-#define RX_PAUSE_CNT 0x00002000 /* PAUSEMAC Control RX Frames Received */
-#define RX_ALLF_CNT 0x00004000 /* All RX Frames Received */
-#define RX_ALLO_CNT 0x00008000 /* All RX Octets Received */
-#define RX_TYPED_CNT 0x00010000 /* Typed RX Frames Received */
-#define RX_SHORT_CNT 0x00020000 /* RX Frame Fragments (< 64 Bytes) Received */
-#define RX_EQ64_CNT 0x00040000 /* 64-Byte RX Frames Received */
-#define RX_LT128_CNT 0x00080000 /* 65-127-Byte RX Frames Received */
-#define RX_LT256_CNT 0x00100000 /* 128-255-Byte RX Frames Received */
-#define RX_LT512_CNT 0x00200000 /* 256-511-Byte RX Frames Received */
-#define RX_LT1024_CNT 0x00400000 /* 512-1023-Byte RX Frames Received */
-#define RX_GE1024_CNT 0x00800000 /* 1024-Max-Byte RX Frames Received */
-
-/* EMAC_MMC_TIRQS and EMAC_MMC_TIRQE Masks */
-
-#define TX_OK_CNT 0x00000001 /* TX Frames Sent OK */
-#define TX_SCOLL_CNT 0x00000002 /* TX Frames With Single Collisions */
-#define TX_MCOLL_CNT 0x00000004 /* TX Frames With Multiple Collisions */
-#define TX_OCTET_CNT 0x00000008 /* TX Octets Sent OK */
-#define TX_DEFER_CNT 0x00000010 /* TX Frames With Deferred Transmission */
-#define TX_LATE_CNT 0x00000020 /* TX Frames With Late Collisions */
-#define TX_ABORTC_CNT 0x00000040 /* TX Frames Aborted Due To Excess Collisions */
-#define TX_LOST_CNT 0x00000080 /* TX Frames Lost Due To Internal MAC TX Error */
-#define TX_CRS_CNT 0x00000100 /* TX Frames With Carrier Sense Errors */
-#define TX_UNI_CNT 0x00000200 /* Unicast TX Frames Sent */
-#define TX_MULTI_CNT 0x00000400 /* Multicast TX Frames Sent */
-#define TX_BROAD_CNT 0x00000800 /* Broadcast TX Frames Sent */
-#define TX_EXDEF_CTL 0x00001000 /* TX Frames With Excessive Deferral */
-#define TX_MACCTL_CNT 0x00002000 /* MAC Control TX Frames Sent */
-#define TX_ALLF_CNT 0x00004000 /* All TX Frames Sent */
-#define TX_ALLO_CNT 0x00008000 /* All TX Octets Sent */
-#define TX_EQ64_CNT 0x00010000 /* 64-Byte TX Frames Sent */
-#define TX_LT128_CNT 0x00020000 /* 65-127-Byte TX Frames Sent */
-#define TX_LT256_CNT 0x00040000 /* 128-255-Byte TX Frames Sent */
-#define TX_LT512_CNT 0x00080000 /* 256-511-Byte TX Frames Sent */
-#define TX_LT1024_CNT 0x00100000 /* 512-1023-Byte TX Frames Sent */
-#define TX_GE1024_CNT 0x00200000 /* 1024-Max-Byte TX Frames Sent */
-#define TX_ABORT_CNT 0x00400000 /* TX Frames Aborted */
-
-/* SDH Registers */
-
-#define SDH_PWR_CTL 0xFFC03900 /* SDH Power Control */
-#define SDH_CLK_CTL 0xFFC03904 /* SDH Clock Control */
-#define SDH_ARGUMENT 0xFFC03908 /* SDH Argument */
-#define SDH_COMMAND 0xFFC0390C /* SDH Command */
-#define SDH_RESP_CMD 0xFFC03910 /* SDH Response Command */
-#define SDH_RESPONSE0 0xFFC03914 /* SDH Response0 */
-#define SDH_RESPONSE1 0xFFC03918 /* SDH Response1 */
-#define SDH_RESPONSE2 0xFFC0391C /* SDH Response2 */
-#define SDH_RESPONSE3 0xFFC03920 /* SDH Response3 */
-#define SDH_DATA_TIMER 0xFFC03924 /* SDH Data Timer */
-#define SDH_DATA_LGTH 0xFFC03928 /* SDH Data Length */
-#define SDH_DATA_CTL 0xFFC0392C /* SDH Data Control */
-#define SDH_DATA_CNT 0xFFC03930 /* SDH Data Counter */
-#define SDH_STATUS 0xFFC03934 /* SDH Status */
-#define SDH_STATUS_CLR 0xFFC03938 /* SDH Status Clear */
-#define SDH_MASK0 0xFFC0393C /* SDH Interrupt0 Mask */
-#define SDH_MASK1 0xFFC03940 /* SDH Interrupt1 Mask */
-#define SDH_FIFO_CNT 0xFFC03948 /* SDH FIFO Counter */
-#define SDH_FIFO 0xFFC03980 /* SDH Data FIFO */
-#define SDH_E_STATUS 0xFFC039C0 /* SDH Exception Status */
-#define SDH_E_MASK 0xFFC039C4 /* SDH Exception Mask */
-#define SDH_CFG 0xFFC039C8 /* SDH Configuration */
-#define SDH_RD_WAIT_EN 0xFFC039CC /* SDH Read Wait Enable */
-#define SDH_PID0 0xFFC039D0 /* SDH Peripheral Identification0 */
-#define SDH_PID1 0xFFC039D4 /* SDH Peripheral Identification1 */
-#define SDH_PID2 0xFFC039D8 /* SDH Peripheral Identification2 */
-#define SDH_PID3 0xFFC039DC /* SDH Peripheral Identification3 */
-#define SDH_PID4 0xFFC039E0 /* SDH Peripheral Identification4 */
-#define SDH_PID5 0xFFC039E4 /* SDH Peripheral Identification5 */
-#define SDH_PID6 0xFFC039E8 /* SDH Peripheral Identification6 */
-#define SDH_PID7 0xFFC039EC /* SDH Peripheral Identification7 */
-
-/* Removable Storage Interface Registers */
-
-#define RSI_PWR_CONTROL 0xFFC03800 /* RSI Power Control Register */
-#define RSI_CLK_CONTROL 0xFFC03804 /* RSI Clock Control Register */
-#define RSI_ARGUMENT 0xFFC03808 /* RSI Argument Register */
-#define RSI_COMMAND 0xFFC0380C /* RSI Command Register */
-#define RSI_RESP_CMD 0xFFC03810 /* RSI Response Command Register */
-#define RSI_RESPONSE0 0xFFC03814 /* RSI Response Register */
-#define RSI_RESPONSE1 0xFFC03818 /* RSI Response Register */
-#define RSI_RESPONSE2 0xFFC0381C /* RSI Response Register */
-#define RSI_RESPONSE3 0xFFC03820 /* RSI Response Register */
-#define RSI_DATA_TIMER 0xFFC03824 /* RSI Data Timer Register */
-#define RSI_DATA_LGTH 0xFFC03828 /* RSI Data Length Register */
-#define RSI_DATA_CONTROL 0xFFC0382C /* RSI Data Control Register */
-#define RSI_DATA_CNT 0xFFC03830 /* RSI Data Counter Register */
-#define RSI_STATUS 0xFFC03834 /* RSI Status Register */
-#define RSI_STATUSCL 0xFFC03838 /* RSI Status Clear Register */
-#define RSI_MASK0 0xFFC0383C /* RSI Interrupt 0 Mask Register */
-#define RSI_MASK1 0xFFC03840 /* RSI Interrupt 1 Mask Register */
-#define RSI_FIFO_CNT 0xFFC03848 /* RSI FIFO Counter Register */
-#define RSI_CEATA_CONTROL 0xFFC0384C /* RSI CEATA Register */
-#define RSI_FIFO 0xFFC03880 /* RSI Data FIFO Register */
-#define RSI_ESTAT 0xFFC038C0 /* RSI Exception Status Register */
-#define RSI_EMASK 0xFFC038C4 /* RSI Exception Mask Register */
-#define RSI_CONFIG 0xFFC038C8 /* RSI Configuration Register */
-#define RSI_RD_WAIT_EN 0xFFC038CC /* RSI Read Wait Enable Register */
-#define RSI_PID0 0xFFC03FE0 /* RSI Peripheral ID Register 0 */
-#define RSI_PID1 0xFFC03FE4 /* RSI Peripheral ID Register 1 */
-#define RSI_PID2 0xFFC03FE8 /* RSI Peripheral ID Register 2 */
-#define RSI_PID3 0xFFC03FEC /* RSI Peripheral ID Register 3 */
-#define RSI_PID4 0xFFC03FF0 /* RSI Peripheral ID Register 4 */
-#define RSI_PID5 0xFFC03FF4 /* RSI Peripheral ID Register 5 */
-#define RSI_PID6 0xFFC03FF8 /* RSI Peripheral ID Register 6 */
-#define RSI_PID7 0xFFC03FFC /* RSI Peripheral ID Register 7 */
+/* BF518 is BF516 + IEEE-1588 */
+#include "defBF516.h"
/* PTP TSYNC Registers */
@@ -489,141 +36,6 @@
#define EMAC_PTP_PPS_STARTHI 0xFFC030F4 /* PPS Start Time High */
#define EMAC_PTP_PPS_PERIOD 0xFFC030F8 /* PPS Count Register */
-/* ********************************************************** */
-/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
-/* and MULTI BIT READ MACROS */
-/* ********************************************************** */
-
-/* Bit masks for SDH_COMMAND */
-
-#define CMD_IDX 0x3f /* Command Index */
-#define CMD_RSP 0x40 /* Response */
-#define CMD_L_RSP 0x80 /* Long Response */
-#define CMD_INT_E 0x100 /* Command Interrupt */
-#define CMD_PEND_E 0x200 /* Command Pending */
-#define CMD_E 0x400 /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define PWR_ON 0x3 /* Power On */
-#if 0
-#define TBD 0x3c /* TBD */
-#endif
-#define SD_CMD_OD 0x40 /* Open Drain Output */
-#define ROD_CTL 0x80 /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define CLKDIV 0xff /* MC_CLK Divisor */
-#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
-#define PWR_SV_E 0x200 /* Power Save Enable */
-#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
-#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define RESP_CMD 0x3f /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define DTX_E 0x1 /* Data Transfer Enable */
-#define DTX_DIR 0x2 /* Data Transfer Direction */
-#define DTX_MODE 0x4 /* Data Transfer Mode */
-#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
-#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
-#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
-#define CMD_TIME_OUT 0x4 /* CMD Time Out */
-#define DAT_TIME_OUT 0x8 /* Data Time Out */
-#define TX_UNDERRUN 0x10 /* Transmit Underrun */
-#define RX_OVERRUN 0x20 /* Receive Overrun */
-#define CMD_RESP_END 0x40 /* CMD Response End */
-#define CMD_SENT 0x80 /* CMD Sent */
-#define DAT_END 0x100 /* Data End */
-#define START_BIT_ERR 0x200 /* Start Bit Error */
-#define DAT_BLK_END 0x400 /* Data Block End */
-#define CMD_ACT 0x800 /* CMD Active */
-#define TX_ACT 0x1000 /* Transmit Active */
-#define RX_ACT 0x2000 /* Receive Active */
-#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
-#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
-#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
-#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
-#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
-#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
-#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
-#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
-#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
-#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
-#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
-#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
-#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
-#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
-#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
-#define DAT_END_STAT 0x100 /* Data End Status */
-#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
-#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
-#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
-#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
-#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
-#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
-#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
-#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
-#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
-#define DAT_END_MASK 0x100 /* Data End Mask */
-#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
-#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
-#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
-#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
-#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
-#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
-#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
-#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
-#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
-#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
-#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
-#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
-#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define FIFO_COUNT 0x7fff /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
-#define SD_CARD_DET 0x10 /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
-#define SCD_MSK 0x40 /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define CLKS_EN 0x1 /* Clocks Enable */
-#define SD4E 0x4 /* SDIO 4-Bit Enable */
-#define MWE 0x8 /* Moving Window Enable */
-#define SD_RST 0x10 /* SDMMC Reset */
-#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
-#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
-#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define RWR 0x1 /* Read Wait Request */
-
/* Bit masks for EMAC_PTP_CTL */
#define PTP_EN 0x1 /* Enable the PTP_TSYNC module */
diff --git a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h
index f9fd2b2..9241205 100644
--- a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h
+++ b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h
@@ -585,58 +585,6 @@
** modifier UNLESS the lower order bits are saved and ORed back in when
** the macro is used.
*************************************************************************************/
-/*
-** ********************* PLL AND RESET MASKS ****************************************/
-/* PLL_CTL Masks */
-#define DF 0x0001 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
-#define PLL_OFF 0x0002 /* PLL Not Powered */
-#define STOPCK 0x0008 /* Core Clock Off */
-#define PDWN 0x0020 /* Enter Deep Sleep Mode */
-#define IN_DELAY 0x0040 /* Add 200ps Delay To EBIU Input Latches */
-#define OUT_DELAY 0x0080 /* Add 200ps Delay To EBIU Output Signals */
-#define BYPASS 0x0100 /* Bypass the PLL */
-#define MSEL 0x7E00 /* Multiplier Select For CCLK/VCO Factors */
-/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits) */
-#define SET_MSEL(x) (((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
-
-/* PLL_DIV Masks */
-#define SSEL 0x000F /* System Select */
-#define CSEL 0x0030 /* Core Select */
-#define CSEL_DIV1 0x0000 /* CCLK = VCO / 1 */
-#define CSEL_DIV2 0x0010 /* CCLK = VCO / 2 */
-#define CSEL_DIV4 0x0020 /* CCLK = VCO / 4 */
-#define CSEL_DIV8 0x0030 /* CCLK = VCO / 8 */
-/* PLL_DIV Macros */
-#define SET_SSEL(x) ((x)&0xF) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
-
-/* VR_CTL Masks */
-#define FREQ 0x3000 /* Switching Oscillator Frequency For Regulator */
-#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
-
-#define VLEV 0x00F0 /* Internal Voltage Level */
-#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
-#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
-#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
-#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
-#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
-#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
-#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
-#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
-#define VLEV_125 0x00E0 /* VLEV = 1.25 V (-5% - +10% Accuracy) */
-#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
-
-#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
-#define USBWE 0x0200 /* Enable USB Wakeup From Hibernate */
-#define PHYWE 0x0400 /* Enable PHY Wakeup From Hibernate */
-#define CLKBUFOE 0x4000 /* CLKIN Buffer Output Enable */
-#define PHYCLKOE CLKBUFOE /* Alternative legacy name for the above */
-#define SCKELOW 0x8000 /* Enable Drive CKE Low During Reset */
-
-/* PLL_STAT Masks */
-#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
-#define FULL_ON 0x0002 /* Processor In Full On Mode */
-#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
-#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
/* CHIPID Masks */
#define CHIPID_VERSION 0xF0000000
@@ -756,66 +704,6 @@
#define IWR_DISABLE(x) (0xFFFFFFFF ^ (1 << ((x)&0x1F))) /* Wakeup Disable Peripheral #x */
-/* ********* WATCHDOG TIMER MASKS ******************** */
-
-/* Watchdog Timer WDOG_CTL Register Masks */
-
-#define WDEV(x) (((x)<<1) & 0x0006) /* event generated on roll over */
-#define WDEV_RESET 0x0000 /* generate reset event on roll over */
-#define WDEV_NMI 0x0002 /* generate NMI event on roll over */
-#define WDEV_GPI 0x0004 /* generate GP IRQ on roll over */
-#define WDEV_NONE 0x0006 /* no event on roll over */
-#define WDEN 0x0FF0 /* enable watchdog */
-#define WDDIS 0x0AD0 /* disable watchdog */
-#define WDRO 0x8000 /* watchdog rolled over latch */
-
-/* depreciated WDOG_CTL Register Masks for legacy code */
-
-
-#define ICTL WDEV
-#define ENABLE_RESET WDEV_RESET
-#define WDOG_RESET WDEV_RESET
-#define ENABLE_NMI WDEV_NMI
-#define WDOG_NMI WDEV_NMI
-#define ENABLE_GPI WDEV_GPI
-#define WDOG_GPI WDEV_GPI
-#define DISABLE_EVT WDEV_NONE
-#define WDOG_NONE WDEV_NONE
-
-#define TMR_EN WDEN
-#define TMR_DIS WDDIS
-#define TRO WDRO
-#define ICTL_P0 0x01
- #define ICTL_P1 0x02
-#define TRO_P 0x0F
-
-
-
-/* *************** REAL TIME CLOCK MASKS **************************/
-/* RTC_STAT and RTC_ALARM Masks */
-#define RTC_SEC 0x0000003F /* Real-Time Clock Seconds */
-#define RTC_MIN 0x00000FC0 /* Real-Time Clock Minutes */
-#define RTC_HR 0x0001F000 /* Real-Time Clock Hours */
-#define RTC_DAY 0xFFFE0000 /* Real-Time Clock Days */
-
-/* RTC_ALARM Macro z=day y=hr x=min w=sec */
-#define SET_ALARM(z,y,x,w) ((((z)&0x7FFF)<<0x11)|(((y)&0x1F)<<0xC)|(((x)&0x3F)<<0x6)|((w)&0x3F))
-
-/* RTC_ICTL and RTC_ISTAT Masks */
-#define STOPWATCH 0x0001 /* Stopwatch Interrupt Enable */
-#define ALARM 0x0002 /* Alarm Interrupt Enable */
-#define SECOND 0x0004 /* Seconds (1 Hz) Interrupt Enable */
-#define MINUTE 0x0008 /* Minutes Interrupt Enable */
-#define HOUR 0x0010 /* Hours Interrupt Enable */
-#define DAY 0x0020 /* 24 Hours (Days) Interrupt Enable */
-#define DAY_ALARM 0x0040 /* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
-#define WRITE_PENDING 0x4000 /* Write Pending Status */
-#define WRITE_COMPLETE 0x8000 /* Write Complete Interrupt Enable */
-
-/* RTC_FAST / RTC_PREN Mask */
-#define PREN 0x0001 /* Enable Prescaler, RTC Runs @1 Hz */
-
-
/* ************** UART CONTROLLER MASKS *************************/
/* UARTx_LCR Masks */
#define WLS(x) (((x)-5) & 0x03) /* Word Length Select */
@@ -1372,33 +1260,6 @@
/* ************************** DMA CONTROLLER MASKS ********************************/
-/* DMAx_CONFIG, MDMA_yy_CONFIG Masks */
-#define DMAEN 0x0001 /* DMA Channel Enable */
-#define WNR 0x0002 /* Channel Direction (W/R*) */
-#define WDSIZE_8 0x0000 /* Transfer Word Size = 8 */
-#define WDSIZE_16 0x0004 /* Transfer Word Size = 16 */
-#define WDSIZE_32 0x0008 /* Transfer Word Size = 32 */
-#define DMA2D 0x0010 /* DMA Mode (2D/1D*) */
-#define RESTART 0x0020 /* DMA Buffer Clear */
-#define DI_SEL 0x0040 /* Data Interrupt Timing Select */
-#define DI_EN 0x0080 /* Data Interrupt Enable */
-#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
-#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
-#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
-#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
-#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
-#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
-#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
-#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
-#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
-#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
-#define NDSIZE 0x0900 /* Next Descriptor Size */
-#define DMAFLOW 0x7000 /* Flow Control */
-#define DMAFLOW_STOP 0x0000 /* Stop Mode */
-#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
-#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
-#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */
#define CTYPE 0x0040 /* DMA Channel Type Indicator (Memory/Peripheral*) */
@@ -1416,13 +1277,6 @@
#define PMAP_UART1RX 0xA000 /* UART1 Port Receive DMA */
#define PMAP_UART1TX 0xB000 /* UART1 Port Transmit DMA */
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */
-#define DMA_DONE 0x0001 /* DMA Completion Interrupt Status */
-#define DMA_ERR 0x0002 /* DMA Error Interrupt Status */
-#define DFETCH 0x0004 /* DMA Descriptor Fetch Indicator */
-#define DMA_RUN 0x0008 /* DMA Channel Running Indicator */
-
-
/* ************ PARALLEL PERIPHERAL INTERFACE (PPI) MASKS *************/
/* PPI_CONTROL Masks */
#define PORT_EN 0x0001 /* PPI Port Enable */
@@ -1830,46 +1684,6 @@
#define BNDMODE_CAPT 0x2000 /* boundary capture mode */
#define BNDMODE_AEXT 0x3000 /* boundary auto-extend mode */
-/* Bit masks for OTP_CONTROL */
-
-#define FUSE_FADDR 0x1ff /* OTP/Fuse Address */
-#define FIEN 0x800 /* OTP/Fuse Interrupt Enable */
-#define nFIEN 0x0
-#define FTESTDEC 0x1000 /* OTP/Fuse Test Decoder */
-#define nFTESTDEC 0x0
-#define FWRTEST 0x2000 /* OTP/Fuse Write Test */
-#define nFWRTEST 0x0
-#define FRDEN 0x4000 /* OTP/Fuse Read Enable */
-#define nFRDEN 0x0
-#define FWREN 0x8000 /* OTP/Fuse Write Enable */
-#define nFWREN 0x0
-
-/* Bit masks for OTP_BEN */
-
-#define FBEN 0xffff /* OTP/Fuse Byte Enable */
-
-/* Bit masks for OTP_STATUS */
-
-#define FCOMP 0x1 /* OTP/Fuse Access Complete */
-#define nFCOMP 0x0
-#define FERROR 0x2 /* OTP/Fuse Access Error */
-#define nFERROR 0x0
-#define MMRGLOAD 0x10 /* Memory Mapped Register Gasket Load */
-#define nMMRGLOAD 0x0
-#define MMRGLOCK 0x20 /* Memory Mapped Register Gasket Lock */
-#define nMMRGLOCK 0x0
-#define FPGMEN 0x40 /* OTP/Fuse Program Enable */
-#define nFPGMEN 0x0
-
-/* Bit masks for OTP_TIMING */
-
-#define USECDIV 0xff /* Micro Second Divider */
-#define READACC 0x7f00 /* Read Access Time */
-#define CPUMPRL 0x38000 /* Charge Pump Release Time */
-#define CPUMPSU 0xc0000 /* Charge Pump Setup Time */
-#define CPUMPHD 0xf00000 /* Charge Pump Hold Time */
-#define PGMTIME 0xff000000 /* Program Time */
-
/* Bit masks for SECURE_SYSSWT */
#define EMUDABL 0x1 /* Emulation Disable. */
diff --git a/arch/blackfin/mach-bf527/Kconfig b/arch/blackfin/mach-bf527/Kconfig
index 848ac6f..1f8cbe9 100644
--- a/arch/blackfin/mach-bf527/Kconfig
+++ b/arch/blackfin/mach-bf527/Kconfig
@@ -1,3 +1,7 @@
+config BF52x
+ def_bool y
+ depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
+
if (BF52x)
source "arch/blackfin/mach-bf527/boards/Kconfig"
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index f1996b1..7ab0800 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -15,9 +15,6 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/etherdevice.h>
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb/isp1362.h>
-#endif
#include <linux/i2c.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
@@ -65,7 +62,7 @@
};
static struct platform_device bfin_isp1760_device = {
- .name = "isp1760-hcd",
+ .name = "isp1760",
.id = 0,
.dev = {
.platform_data = &isp1760_priv,
@@ -317,45 +314,6 @@
};
#endif
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-static struct resource isp1362_hcd_resources[] = {
- {
- .start = 0x20360000,
- .end = 0x20360000,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 0x20360004,
- .end = 0x20360004,
- .flags = IORESOURCE_MEM,
- }, {
- .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
- .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },
-};
-
-static struct isp1362_platform_data isp1362_priv = {
- .sel15Kres = 1,
- .clknotstop = 0,
- .oc_enable = 0,
- .int_act_high = 0,
- .int_edge_triggered = 0,
- .remote_wakeup_connected = 0,
- .no_power_switching = 1,
- .power_switching_mode = 0,
-};
-
-static struct platform_device isp1362_hcd_device = {
- .name = "isp1362-hcd",
- .id = 0,
- .dev = {
- .platform_data = &isp1362_priv,
- },
- .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
- .resource = isp1362_hcd_resources,
-};
-#endif
-
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
@@ -841,10 +799,6 @@
&sl811_hcd_device,
#endif
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
- &isp1362_hcd_device,
-#endif
-
#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
&bfin_isp1760_device,
#endif
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index f09665f..5294fdd 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -13,9 +13,6 @@
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb/isp1362.h>
-#endif
#include <linux/i2c.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
@@ -63,7 +60,7 @@
};
static struct platform_device bfin_isp1760_device = {
- .name = "isp1760-hcd",
+ .name = "isp1760",
.id = 0,
.dev = {
.platform_data = &isp1760_priv,
@@ -373,45 +370,6 @@
};
#endif
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-static struct resource isp1362_hcd_resources[] = {
- {
- .start = 0x20360000,
- .end = 0x20360000,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 0x20360004,
- .end = 0x20360004,
- .flags = IORESOURCE_MEM,
- }, {
- .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
- .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },
-};
-
-static struct isp1362_platform_data isp1362_priv = {
- .sel15Kres = 1,
- .clknotstop = 0,
- .oc_enable = 0,
- .int_act_high = 0,
- .int_edge_triggered = 0,
- .remote_wakeup_connected = 0,
- .no_power_switching = 1,
- .power_switching_mode = 0,
-};
-
-static struct platform_device isp1362_hcd_device = {
- .name = "isp1362-hcd",
- .id = 0,
- .dev = {
- .platform_data = &isp1362_priv,
- },
- .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
- .resource = isp1362_hcd_resources,
-};
-#endif
-
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
@@ -688,12 +646,6 @@
};
#endif /* spi master and devices */
-#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
-static struct platform_device bfin_fb_device = {
- .name = "bf537-lq035",
-};
-#endif
-
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
#ifdef CONFIG_SERIAL_BFIN_UART0
@@ -850,7 +802,7 @@
};
#endif
-#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
+#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
#include <linux/input.h>
#include <asm/bfin_rotary.h>
@@ -924,10 +876,6 @@
&sl811_hcd_device,
#endif
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
- &isp1362_hcd_device,
-#endif
-
#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
&bfin_isp1760_device,
#endif
@@ -957,10 +905,6 @@
&bfin_spi0_device,
#endif
-#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
- &bfin_fb_device,
-#endif
-
#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
&bf52x_t350mcqb_device,
#endif
@@ -991,7 +935,7 @@
&bfin_device_gpiokeys,
#endif
-#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
+#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
&bfin_rotary_device,
#endif
diff --git a/arch/blackfin/mach-bf527/include/mach/blackfin.h b/arch/blackfin/mach-bf527/include/mach/blackfin.h
index e7d6034..f714c5d 100644
--- a/arch/blackfin/mach-bf527/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf527/include/mach/blackfin.h
@@ -46,10 +46,4 @@
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
#define OFFSET_GCTL 0x24 /* Global Control Register */
-/* PLL_DIV Masks */
-#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
-#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
-#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
-#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
-
#endif
diff --git a/arch/blackfin/mach-bf527/include/mach/cdefBF525.h b/arch/blackfin/mach-bf527/include/mach/cdefBF525.h
index dc3119e9..d7e2751 100644
--- a/arch/blackfin/mach-bf527/include/mach/cdefBF525.h
+++ b/arch/blackfin/mach-bf527/include/mach/cdefBF525.h
@@ -10,15 +10,8 @@
/* include all Core registers and bit definitions */
#include "defBF525.h"
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF525 */
-
-/* include cdefBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
-#include "cdefBF52x_base.h"
-
-/* The following are the #defines needed by ADSP-BF525 that are not in the common header */
+/* BF525 is BF522 + USB */
+#include "cdefBF522.h"
/* USB Control Registers */
diff --git a/arch/blackfin/mach-bf527/include/mach/cdefBF527.h b/arch/blackfin/mach-bf527/include/mach/cdefBF527.h
index d6579449..c7ba544 100644
--- a/arch/blackfin/mach-bf527/include/mach/cdefBF527.h
+++ b/arch/blackfin/mach-bf527/include/mach/cdefBF527.h
@@ -10,15 +10,8 @@
/* include all Core registers and bit definitions */
#include "defBF527.h"
-/* include core specific register pointer definitions */
-#include <asm/cdef_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF527 */
-
-/* include cdefBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
-#include "cdefBF52x_base.h"
-
-/* The following are the #defines needed by ADSP-BF527 that are not in the common header */
+/* BF527 is BF525 + EMAC */
+#include "cdefBF525.h"
/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
@@ -185,417 +178,4 @@
#define bfin_read_EMAC_TXC_ABORT() bfin_read32(EMAC_TXC_ABORT)
#define bfin_write_EMAC_TXC_ABORT(val) bfin_write32(EMAC_TXC_ABORT, val)
-/* USB Control Registers */
-
-#define bfin_read_USB_FADDR() bfin_read16(USB_FADDR)
-#define bfin_write_USB_FADDR(val) bfin_write16(USB_FADDR, val)
-#define bfin_read_USB_POWER() bfin_read16(USB_POWER)
-#define bfin_write_USB_POWER(val) bfin_write16(USB_POWER, val)
-#define bfin_read_USB_INTRTX() bfin_read16(USB_INTRTX)
-#define bfin_write_USB_INTRTX(val) bfin_write16(USB_INTRTX, val)
-#define bfin_read_USB_INTRRX() bfin_read16(USB_INTRRX)
-#define bfin_write_USB_INTRRX(val) bfin_write16(USB_INTRRX, val)
-#define bfin_read_USB_INTRTXE() bfin_read16(USB_INTRTXE)
-#define bfin_write_USB_INTRTXE(val) bfin_write16(USB_INTRTXE, val)
-#define bfin_read_USB_INTRRXE() bfin_read16(USB_INTRRXE)
-#define bfin_write_USB_INTRRXE(val) bfin_write16(USB_INTRRXE, val)
-#define bfin_read_USB_INTRUSB() bfin_read16(USB_INTRUSB)
-#define bfin_write_USB_INTRUSB(val) bfin_write16(USB_INTRUSB, val)
-#define bfin_read_USB_INTRUSBE() bfin_read16(USB_INTRUSBE)
-#define bfin_write_USB_INTRUSBE(val) bfin_write16(USB_INTRUSBE, val)
-#define bfin_read_USB_FRAME() bfin_read16(USB_FRAME)
-#define bfin_write_USB_FRAME(val) bfin_write16(USB_FRAME, val)
-#define bfin_read_USB_INDEX() bfin_read16(USB_INDEX)
-#define bfin_write_USB_INDEX(val) bfin_write16(USB_INDEX, val)
-#define bfin_read_USB_TESTMODE() bfin_read16(USB_TESTMODE)
-#define bfin_write_USB_TESTMODE(val) bfin_write16(USB_TESTMODE, val)
-#define bfin_read_USB_GLOBINTR() bfin_read16(USB_GLOBINTR)
-#define bfin_write_USB_GLOBINTR(val) bfin_write16(USB_GLOBINTR, val)
-#define bfin_read_USB_GLOBAL_CTL() bfin_read16(USB_GLOBAL_CTL)
-#define bfin_write_USB_GLOBAL_CTL(val) bfin_write16(USB_GLOBAL_CTL, val)
-
-/* USB Packet Control Registers */
-
-#define bfin_read_USB_TX_MAX_PACKET() bfin_read16(USB_TX_MAX_PACKET)
-#define bfin_write_USB_TX_MAX_PACKET(val) bfin_write16(USB_TX_MAX_PACKET, val)
-#define bfin_read_USB_CSR0() bfin_read16(USB_CSR0)
-#define bfin_write_USB_CSR0(val) bfin_write16(USB_CSR0, val)
-#define bfin_read_USB_TXCSR() bfin_read16(USB_TXCSR)
-#define bfin_write_USB_TXCSR(val) bfin_write16(USB_TXCSR, val)
-#define bfin_read_USB_RX_MAX_PACKET() bfin_read16(USB_RX_MAX_PACKET)
-#define bfin_write_USB_RX_MAX_PACKET(val) bfin_write16(USB_RX_MAX_PACKET, val)
-#define bfin_read_USB_RXCSR() bfin_read16(USB_RXCSR)
-#define bfin_write_USB_RXCSR(val) bfin_write16(USB_RXCSR, val)
-#define bfin_read_USB_COUNT0() bfin_read16(USB_COUNT0)
-#define bfin_write_USB_COUNT0(val) bfin_write16(USB_COUNT0, val)
-#define bfin_read_USB_RXCOUNT() bfin_read16(USB_RXCOUNT)
-#define bfin_write_USB_RXCOUNT(val) bfin_write16(USB_RXCOUNT, val)
-#define bfin_read_USB_TXTYPE() bfin_read16(USB_TXTYPE)
-#define bfin_write_USB_TXTYPE(val) bfin_write16(USB_TXTYPE, val)
-#define bfin_read_USB_NAKLIMIT0() bfin_read16(USB_NAKLIMIT0)
-#define bfin_write_USB_NAKLIMIT0(val) bfin_write16(USB_NAKLIMIT0, val)
-#define bfin_read_USB_TXINTERVAL() bfin_read16(USB_TXINTERVAL)
-#define bfin_write_USB_TXINTERVAL(val) bfin_write16(USB_TXINTERVAL, val)
-#define bfin_read_USB_RXTYPE() bfin_read16(USB_RXTYPE)
-#define bfin_write_USB_RXTYPE(val) bfin_write16(USB_RXTYPE, val)
-#define bfin_read_USB_RXINTERVAL() bfin_read16(USB_RXINTERVAL)
-#define bfin_write_USB_RXINTERVAL(val) bfin_write16(USB_RXINTERVAL, val)
-#define bfin_read_USB_TXCOUNT() bfin_read16(USB_TXCOUNT)
-#define bfin_write_USB_TXCOUNT(val) bfin_write16(USB_TXCOUNT, val)
-
-/* USB Endpoint FIFO Registers */
-
-#define bfin_read_USB_EP0_FIFO() bfin_read16(USB_EP0_FIFO)
-#define bfin_write_USB_EP0_FIFO(val) bfin_write16(USB_EP0_FIFO, val)
-#define bfin_read_USB_EP1_FIFO() bfin_read16(USB_EP1_FIFO)
-#define bfin_write_USB_EP1_FIFO(val) bfin_write16(USB_EP1_FIFO, val)
-#define bfin_read_USB_EP2_FIFO() bfin_read16(USB_EP2_FIFO)
-#define bfin_write_USB_EP2_FIFO(val) bfin_write16(USB_EP2_FIFO, val)
-#define bfin_read_USB_EP3_FIFO() bfin_read16(USB_EP3_FIFO)
-#define bfin_write_USB_EP3_FIFO(val) bfin_write16(USB_EP3_FIFO, val)
-#define bfin_read_USB_EP4_FIFO() bfin_read16(USB_EP4_FIFO)
-#define bfin_write_USB_EP4_FIFO(val) bfin_write16(USB_EP4_FIFO, val)
-#define bfin_read_USB_EP5_FIFO() bfin_read16(USB_EP5_FIFO)
-#define bfin_write_USB_EP5_FIFO(val) bfin_write16(USB_EP5_FIFO, val)
-#define bfin_read_USB_EP6_FIFO() bfin_read16(USB_EP6_FIFO)
-#define bfin_write_USB_EP6_FIFO(val) bfin_write16(USB_EP6_FIFO, val)
-#define bfin_read_USB_EP7_FIFO() bfin_read16(USB_EP7_FIFO)
-#define bfin_write_USB_EP7_FIFO(val) bfin_write16(USB_EP7_FIFO, val)
-
-/* USB OTG Control Registers */
-
-#define bfin_read_USB_OTG_DEV_CTL() bfin_read16(USB_OTG_DEV_CTL)
-#define bfin_write_USB_OTG_DEV_CTL(val) bfin_write16(USB_OTG_DEV_CTL, val)
-#define bfin_read_USB_OTG_VBUS_IRQ() bfin_read16(USB_OTG_VBUS_IRQ)
-#define bfin_write_USB_OTG_VBUS_IRQ(val) bfin_write16(USB_OTG_VBUS_IRQ, val)
-#define bfin_read_USB_OTG_VBUS_MASK() bfin_read16(USB_OTG_VBUS_MASK)
-#define bfin_write_USB_OTG_VBUS_MASK(val) bfin_write16(USB_OTG_VBUS_MASK, val)
-
-/* USB Phy Control Registers */
-
-#define bfin_read_USB_LINKINFO() bfin_read16(USB_LINKINFO)
-#define bfin_write_USB_LINKINFO(val) bfin_write16(USB_LINKINFO, val)
-#define bfin_read_USB_VPLEN() bfin_read16(USB_VPLEN)
-#define bfin_write_USB_VPLEN(val) bfin_write16(USB_VPLEN, val)
-#define bfin_read_USB_HS_EOF1() bfin_read16(USB_HS_EOF1)
-#define bfin_write_USB_HS_EOF1(val) bfin_write16(USB_HS_EOF1, val)
-#define bfin_read_USB_FS_EOF1() bfin_read16(USB_FS_EOF1)
-#define bfin_write_USB_FS_EOF1(val) bfin_write16(USB_FS_EOF1, val)
-#define bfin_read_USB_LS_EOF1() bfin_read16(USB_LS_EOF1)
-#define bfin_write_USB_LS_EOF1(val) bfin_write16(USB_LS_EOF1, val)
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CNTRL() bfin_read16(USB_APHY_CNTRL)
-#define bfin_write_USB_APHY_CNTRL(val) bfin_write16(USB_APHY_CNTRL, val)
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CALIB() bfin_read16(USB_APHY_CALIB)
-#define bfin_write_USB_APHY_CALIB(val) bfin_write16(USB_APHY_CALIB, val)
-
-#define bfin_read_USB_APHY_CNTRL2() bfin_read16(USB_APHY_CNTRL2)
-#define bfin_write_USB_APHY_CNTRL2(val) bfin_write16(USB_APHY_CNTRL2, val)
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define bfin_read_USB_PHY_TEST() bfin_read16(USB_PHY_TEST)
-#define bfin_write_USB_PHY_TEST(val) bfin_write16(USB_PHY_TEST, val)
-
-#define bfin_read_USB_PLLOSC_CTRL() bfin_read16(USB_PLLOSC_CTRL)
-#define bfin_write_USB_PLLOSC_CTRL(val) bfin_write16(USB_PLLOSC_CTRL, val)
-#define bfin_read_USB_SRP_CLKDIV() bfin_read16(USB_SRP_CLKDIV)
-#define bfin_write_USB_SRP_CLKDIV(val) bfin_write16(USB_SRP_CLKDIV, val)
-
-/* USB Endpoint 0 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXMAXP() bfin_read16(USB_EP_NI0_TXMAXP)
-#define bfin_write_USB_EP_NI0_TXMAXP(val) bfin_write16(USB_EP_NI0_TXMAXP, val)
-#define bfin_read_USB_EP_NI0_TXCSR() bfin_read16(USB_EP_NI0_TXCSR)
-#define bfin_write_USB_EP_NI0_TXCSR(val) bfin_write16(USB_EP_NI0_TXCSR, val)
-#define bfin_read_USB_EP_NI0_RXMAXP() bfin_read16(USB_EP_NI0_RXMAXP)
-#define bfin_write_USB_EP_NI0_RXMAXP(val) bfin_write16(USB_EP_NI0_RXMAXP, val)
-#define bfin_read_USB_EP_NI0_RXCSR() bfin_read16(USB_EP_NI0_RXCSR)
-#define bfin_write_USB_EP_NI0_RXCSR(val) bfin_write16(USB_EP_NI0_RXCSR, val)
-#define bfin_read_USB_EP_NI0_RXCOUNT() bfin_read16(USB_EP_NI0_RXCOUNT)
-#define bfin_write_USB_EP_NI0_RXCOUNT(val) bfin_write16(USB_EP_NI0_RXCOUNT, val)
-#define bfin_read_USB_EP_NI0_TXTYPE() bfin_read16(USB_EP_NI0_TXTYPE)
-#define bfin_write_USB_EP_NI0_TXTYPE(val) bfin_write16(USB_EP_NI0_TXTYPE, val)
-#define bfin_read_USB_EP_NI0_TXINTERVAL() bfin_read16(USB_EP_NI0_TXINTERVAL)
-#define bfin_write_USB_EP_NI0_TXINTERVAL(val) bfin_write16(USB_EP_NI0_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI0_RXTYPE() bfin_read16(USB_EP_NI0_RXTYPE)
-#define bfin_write_USB_EP_NI0_RXTYPE(val) bfin_write16(USB_EP_NI0_RXTYPE, val)
-#define bfin_read_USB_EP_NI0_RXINTERVAL() bfin_read16(USB_EP_NI0_RXINTERVAL)
-#define bfin_write_USB_EP_NI0_RXINTERVAL(val) bfin_write16(USB_EP_NI0_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI0_TXCOUNT() bfin_read16(USB_EP_NI0_TXCOUNT)
-#define bfin_write_USB_EP_NI0_TXCOUNT(val) bfin_write16(USB_EP_NI0_TXCOUNT, val)
-
-/* USB Endpoint 1 Control Registers */
-
-#define bfin_read_USB_EP_NI1_TXMAXP() bfin_read16(USB_EP_NI1_TXMAXP)
-#define bfin_write_USB_EP_NI1_TXMAXP(val) bfin_write16(USB_EP_NI1_TXMAXP, val)
-#define bfin_read_USB_EP_NI1_TXCSR() bfin_read16(USB_EP_NI1_TXCSR)
-#define bfin_write_USB_EP_NI1_TXCSR(val) bfin_write16(USB_EP_NI1_TXCSR, val)
-#define bfin_read_USB_EP_NI1_RXMAXP() bfin_read16(USB_EP_NI1_RXMAXP)
-#define bfin_write_USB_EP_NI1_RXMAXP(val) bfin_write16(USB_EP_NI1_RXMAXP, val)
-#define bfin_read_USB_EP_NI1_RXCSR() bfin_read16(USB_EP_NI1_RXCSR)
-#define bfin_write_USB_EP_NI1_RXCSR(val) bfin_write16(USB_EP_NI1_RXCSR, val)
-#define bfin_read_USB_EP_NI1_RXCOUNT() bfin_read16(USB_EP_NI1_RXCOUNT)
-#define bfin_write_USB_EP_NI1_RXCOUNT(val) bfin_write16(USB_EP_NI1_RXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXTYPE() bfin_read16(USB_EP_NI1_TXTYPE)
-#define bfin_write_USB_EP_NI1_TXTYPE(val) bfin_write16(USB_EP_NI1_TXTYPE, val)
-#define bfin_read_USB_EP_NI1_TXINTERVAL() bfin_read16(USB_EP_NI1_TXINTERVAL)
-#define bfin_write_USB_EP_NI1_TXINTERVAL(val) bfin_write16(USB_EP_NI1_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI1_RXTYPE() bfin_read16(USB_EP_NI1_RXTYPE)
-#define bfin_write_USB_EP_NI1_RXTYPE(val) bfin_write16(USB_EP_NI1_RXTYPE, val)
-#define bfin_read_USB_EP_NI1_RXINTERVAL() bfin_read16(USB_EP_NI1_RXINTERVAL)
-#define bfin_write_USB_EP_NI1_RXINTERVAL(val) bfin_write16(USB_EP_NI1_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI1_TXCOUNT() bfin_read16(USB_EP_NI1_TXCOUNT)
-#define bfin_write_USB_EP_NI1_TXCOUNT(val) bfin_write16(USB_EP_NI1_TXCOUNT, val)
-
-/* USB Endpoint 2 Control Registers */
-
-#define bfin_read_USB_EP_NI2_TXMAXP() bfin_read16(USB_EP_NI2_TXMAXP)
-#define bfin_write_USB_EP_NI2_TXMAXP(val) bfin_write16(USB_EP_NI2_TXMAXP, val)
-#define bfin_read_USB_EP_NI2_TXCSR() bfin_read16(USB_EP_NI2_TXCSR)
-#define bfin_write_USB_EP_NI2_TXCSR(val) bfin_write16(USB_EP_NI2_TXCSR, val)
-#define bfin_read_USB_EP_NI2_RXMAXP() bfin_read16(USB_EP_NI2_RXMAXP)
-#define bfin_write_USB_EP_NI2_RXMAXP(val) bfin_write16(USB_EP_NI2_RXMAXP, val)
-#define bfin_read_USB_EP_NI2_RXCSR() bfin_read16(USB_EP_NI2_RXCSR)
-#define bfin_write_USB_EP_NI2_RXCSR(val) bfin_write16(USB_EP_NI2_RXCSR, val)
-#define bfin_read_USB_EP_NI2_RXCOUNT() bfin_read16(USB_EP_NI2_RXCOUNT)
-#define bfin_write_USB_EP_NI2_RXCOUNT(val) bfin_write16(USB_EP_NI2_RXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXTYPE() bfin_read16(USB_EP_NI2_TXTYPE)
-#define bfin_write_USB_EP_NI2_TXTYPE(val) bfin_write16(USB_EP_NI2_TXTYPE, val)
-#define bfin_read_USB_EP_NI2_TXINTERVAL() bfin_read16(USB_EP_NI2_TXINTERVAL)
-#define bfin_write_USB_EP_NI2_TXINTERVAL(val) bfin_write16(USB_EP_NI2_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI2_RXTYPE() bfin_read16(USB_EP_NI2_RXTYPE)
-#define bfin_write_USB_EP_NI2_RXTYPE(val) bfin_write16(USB_EP_NI2_RXTYPE, val)
-#define bfin_read_USB_EP_NI2_RXINTERVAL() bfin_read16(USB_EP_NI2_RXINTERVAL)
-#define bfin_write_USB_EP_NI2_RXINTERVAL(val) bfin_write16(USB_EP_NI2_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI2_TXCOUNT() bfin_read16(USB_EP_NI2_TXCOUNT)
-#define bfin_write_USB_EP_NI2_TXCOUNT(val) bfin_write16(USB_EP_NI2_TXCOUNT, val)
-
-/* USB Endpoint 3 Control Registers */
-
-#define bfin_read_USB_EP_NI3_TXMAXP() bfin_read16(USB_EP_NI3_TXMAXP)
-#define bfin_write_USB_EP_NI3_TXMAXP(val) bfin_write16(USB_EP_NI3_TXMAXP, val)
-#define bfin_read_USB_EP_NI3_TXCSR() bfin_read16(USB_EP_NI3_TXCSR)
-#define bfin_write_USB_EP_NI3_TXCSR(val) bfin_write16(USB_EP_NI3_TXCSR, val)
-#define bfin_read_USB_EP_NI3_RXMAXP() bfin_read16(USB_EP_NI3_RXMAXP)
-#define bfin_write_USB_EP_NI3_RXMAXP(val) bfin_write16(USB_EP_NI3_RXMAXP, val)
-#define bfin_read_USB_EP_NI3_RXCSR() bfin_read16(USB_EP_NI3_RXCSR)
-#define bfin_write_USB_EP_NI3_RXCSR(val) bfin_write16(USB_EP_NI3_RXCSR, val)
-#define bfin_read_USB_EP_NI3_RXCOUNT() bfin_read16(USB_EP_NI3_RXCOUNT)
-#define bfin_write_USB_EP_NI3_RXCOUNT(val) bfin_write16(USB_EP_NI3_RXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXTYPE() bfin_read16(USB_EP_NI3_TXTYPE)
-#define bfin_write_USB_EP_NI3_TXTYPE(val) bfin_write16(USB_EP_NI3_TXTYPE, val)
-#define bfin_read_USB_EP_NI3_TXINTERVAL() bfin_read16(USB_EP_NI3_TXINTERVAL)
-#define bfin_write_USB_EP_NI3_TXINTERVAL(val) bfin_write16(USB_EP_NI3_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI3_RXTYPE() bfin_read16(USB_EP_NI3_RXTYPE)
-#define bfin_write_USB_EP_NI3_RXTYPE(val) bfin_write16(USB_EP_NI3_RXTYPE, val)
-#define bfin_read_USB_EP_NI3_RXINTERVAL() bfin_read16(USB_EP_NI3_RXINTERVAL)
-#define bfin_write_USB_EP_NI3_RXINTERVAL(val) bfin_write16(USB_EP_NI3_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI3_TXCOUNT() bfin_read16(USB_EP_NI3_TXCOUNT)
-#define bfin_write_USB_EP_NI3_TXCOUNT(val) bfin_write16(USB_EP_NI3_TXCOUNT, val)
-
-/* USB Endpoint 4 Control Registers */
-
-#define bfin_read_USB_EP_NI4_TXMAXP() bfin_read16(USB_EP_NI4_TXMAXP)
-#define bfin_write_USB_EP_NI4_TXMAXP(val) bfin_write16(USB_EP_NI4_TXMAXP, val)
-#define bfin_read_USB_EP_NI4_TXCSR() bfin_read16(USB_EP_NI4_TXCSR)
-#define bfin_write_USB_EP_NI4_TXCSR(val) bfin_write16(USB_EP_NI4_TXCSR, val)
-#define bfin_read_USB_EP_NI4_RXMAXP() bfin_read16(USB_EP_NI4_RXMAXP)
-#define bfin_write_USB_EP_NI4_RXMAXP(val) bfin_write16(USB_EP_NI4_RXMAXP, val)
-#define bfin_read_USB_EP_NI4_RXCSR() bfin_read16(USB_EP_NI4_RXCSR)
-#define bfin_write_USB_EP_NI4_RXCSR(val) bfin_write16(USB_EP_NI4_RXCSR, val)
-#define bfin_read_USB_EP_NI4_RXCOUNT() bfin_read16(USB_EP_NI4_RXCOUNT)
-#define bfin_write_USB_EP_NI4_RXCOUNT(val) bfin_write16(USB_EP_NI4_RXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXTYPE() bfin_read16(USB_EP_NI4_TXTYPE)
-#define bfin_write_USB_EP_NI4_TXTYPE(val) bfin_write16(USB_EP_NI4_TXTYPE, val)
-#define bfin_read_USB_EP_NI4_TXINTERVAL() bfin_read16(USB_EP_NI4_TXINTERVAL)
-#define bfin_write_USB_EP_NI4_TXINTERVAL(val) bfin_write16(USB_EP_NI4_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI4_RXTYPE() bfin_read16(USB_EP_NI4_RXTYPE)
-#define bfin_write_USB_EP_NI4_RXTYPE(val) bfin_write16(USB_EP_NI4_RXTYPE, val)
-#define bfin_read_USB_EP_NI4_RXINTERVAL() bfin_read16(USB_EP_NI4_RXINTERVAL)
-#define bfin_write_USB_EP_NI4_RXINTERVAL(val) bfin_write16(USB_EP_NI4_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI4_TXCOUNT() bfin_read16(USB_EP_NI4_TXCOUNT)
-#define bfin_write_USB_EP_NI4_TXCOUNT(val) bfin_write16(USB_EP_NI4_TXCOUNT, val)
-
-/* USB Endpoint 5 Control Registers */
-
-#define bfin_read_USB_EP_NI5_TXMAXP() bfin_read16(USB_EP_NI5_TXMAXP)
-#define bfin_write_USB_EP_NI5_TXMAXP(val) bfin_write16(USB_EP_NI5_TXMAXP, val)
-#define bfin_read_USB_EP_NI5_TXCSR() bfin_read16(USB_EP_NI5_TXCSR)
-#define bfin_write_USB_EP_NI5_TXCSR(val) bfin_write16(USB_EP_NI5_TXCSR, val)
-#define bfin_read_USB_EP_NI5_RXMAXP() bfin_read16(USB_EP_NI5_RXMAXP)
-#define bfin_write_USB_EP_NI5_RXMAXP(val) bfin_write16(USB_EP_NI5_RXMAXP, val)
-#define bfin_read_USB_EP_NI5_RXCSR() bfin_read16(USB_EP_NI5_RXCSR)
-#define bfin_write_USB_EP_NI5_RXCSR(val) bfin_write16(USB_EP_NI5_RXCSR, val)
-#define bfin_read_USB_EP_NI5_RXCOUNT() bfin_read16(USB_EP_NI5_RXCOUNT)
-#define bfin_write_USB_EP_NI5_RXCOUNT(val) bfin_write16(USB_EP_NI5_RXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXTYPE() bfin_read16(USB_EP_NI5_TXTYPE)
-#define bfin_write_USB_EP_NI5_TXTYPE(val) bfin_write16(USB_EP_NI5_TXTYPE, val)
-#define bfin_read_USB_EP_NI5_TXINTERVAL() bfin_read16(USB_EP_NI5_TXINTERVAL)
-#define bfin_write_USB_EP_NI5_TXINTERVAL(val) bfin_write16(USB_EP_NI5_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI5_RXTYPE() bfin_read16(USB_EP_NI5_RXTYPE)
-#define bfin_write_USB_EP_NI5_RXTYPE(val) bfin_write16(USB_EP_NI5_RXTYPE, val)
-#define bfin_read_USB_EP_NI5_RXINTERVAL() bfin_read16(USB_EP_NI5_RXINTERVAL)
-#define bfin_write_USB_EP_NI5_RXINTERVAL(val) bfin_write16(USB_EP_NI5_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI5_TXCOUNT() bfin_read16(USB_EP_NI5_TXCOUNT)
-#define bfin_write_USB_EP_NI5_TXCOUNT(val) bfin_write16(USB_EP_NI5_TXCOUNT, val)
-
-/* USB Endpoint 6 Control Registers */
-
-#define bfin_read_USB_EP_NI6_TXMAXP() bfin_read16(USB_EP_NI6_TXMAXP)
-#define bfin_write_USB_EP_NI6_TXMAXP(val) bfin_write16(USB_EP_NI6_TXMAXP, val)
-#define bfin_read_USB_EP_NI6_TXCSR() bfin_read16(USB_EP_NI6_TXCSR)
-#define bfin_write_USB_EP_NI6_TXCSR(val) bfin_write16(USB_EP_NI6_TXCSR, val)
-#define bfin_read_USB_EP_NI6_RXMAXP() bfin_read16(USB_EP_NI6_RXMAXP)
-#define bfin_write_USB_EP_NI6_RXMAXP(val) bfin_write16(USB_EP_NI6_RXMAXP, val)
-#define bfin_read_USB_EP_NI6_RXCSR() bfin_read16(USB_EP_NI6_RXCSR)
-#define bfin_write_USB_EP_NI6_RXCSR(val) bfin_write16(USB_EP_NI6_RXCSR, val)
-#define bfin_read_USB_EP_NI6_RXCOUNT() bfin_read16(USB_EP_NI6_RXCOUNT)
-#define bfin_write_USB_EP_NI6_RXCOUNT(val) bfin_write16(USB_EP_NI6_RXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXTYPE() bfin_read16(USB_EP_NI6_TXTYPE)
-#define bfin_write_USB_EP_NI6_TXTYPE(val) bfin_write16(USB_EP_NI6_TXTYPE, val)
-#define bfin_read_USB_EP_NI6_TXINTERVAL() bfin_read16(USB_EP_NI6_TXINTERVAL)
-#define bfin_write_USB_EP_NI6_TXINTERVAL(val) bfin_write16(USB_EP_NI6_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI6_RXTYPE() bfin_read16(USB_EP_NI6_RXTYPE)
-#define bfin_write_USB_EP_NI6_RXTYPE(val) bfin_write16(USB_EP_NI6_RXTYPE, val)
-#define bfin_read_USB_EP_NI6_RXINTERVAL() bfin_read16(USB_EP_NI6_RXINTERVAL)
-#define bfin_write_USB_EP_NI6_RXINTERVAL(val) bfin_write16(USB_EP_NI6_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI6_TXCOUNT() bfin_read16(USB_EP_NI6_TXCOUNT)
-#define bfin_write_USB_EP_NI6_TXCOUNT(val) bfin_write16(USB_EP_NI6_TXCOUNT, val)
-
-/* USB Endpoint 7 Control Registers */
-
-#define bfin_read_USB_EP_NI7_TXMAXP() bfin_read16(USB_EP_NI7_TXMAXP)
-#define bfin_write_USB_EP_NI7_TXMAXP(val) bfin_write16(USB_EP_NI7_TXMAXP, val)
-#define bfin_read_USB_EP_NI7_TXCSR() bfin_read16(USB_EP_NI7_TXCSR)
-#define bfin_write_USB_EP_NI7_TXCSR(val) bfin_write16(USB_EP_NI7_TXCSR, val)
-#define bfin_read_USB_EP_NI7_RXMAXP() bfin_read16(USB_EP_NI7_RXMAXP)
-#define bfin_write_USB_EP_NI7_RXMAXP(val) bfin_write16(USB_EP_NI7_RXMAXP, val)
-#define bfin_read_USB_EP_NI7_RXCSR() bfin_read16(USB_EP_NI7_RXCSR)
-#define bfin_write_USB_EP_NI7_RXCSR(val) bfin_write16(USB_EP_NI7_RXCSR, val)
-#define bfin_read_USB_EP_NI7_RXCOUNT() bfin_read16(USB_EP_NI7_RXCOUNT)
-#define bfin_write_USB_EP_NI7_RXCOUNT(val) bfin_write16(USB_EP_NI7_RXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXTYPE() bfin_read16(USB_EP_NI7_TXTYPE)
-#define bfin_write_USB_EP_NI7_TXTYPE(val) bfin_write16(USB_EP_NI7_TXTYPE, val)
-#define bfin_read_USB_EP_NI7_TXINTERVAL() bfin_read16(USB_EP_NI7_TXINTERVAL)
-#define bfin_write_USB_EP_NI7_TXINTERVAL(val) bfin_write16(USB_EP_NI7_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_RXTYPE() bfin_read16(USB_EP_NI7_RXTYPE)
-#define bfin_write_USB_EP_NI7_RXTYPE(val) bfin_write16(USB_EP_NI7_RXTYPE, val)
-#define bfin_read_USB_EP_NI7_RXINTERVAL() bfin_read16(USB_EP_NI7_RXINTERVAL)
-#define bfin_write_USB_EP_NI7_RXINTERVAL(val) bfin_write16(USB_EP_NI7_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_TXCOUNT() bfin_read16(USB_EP_NI7_TXCOUNT)
-#define bfin_write_USB_EP_NI7_TXCOUNT(val) bfin_write16(USB_EP_NI7_TXCOUNT, val)
-
-#define bfin_read_USB_DMA_INTERRUPT() bfin_read16(USB_DMA_INTERRUPT)
-#define bfin_write_USB_DMA_INTERRUPT(val) bfin_write16(USB_DMA_INTERRUPT, val)
-
-/* USB Channel 0 Config Registers */
-
-#define bfin_read_USB_DMA0CONTROL() bfin_read16(USB_DMA0CONTROL)
-#define bfin_write_USB_DMA0CONTROL(val) bfin_write16(USB_DMA0CONTROL, val)
-#define bfin_read_USB_DMA0ADDRLOW() bfin_read16(USB_DMA0ADDRLOW)
-#define bfin_write_USB_DMA0ADDRLOW(val) bfin_write16(USB_DMA0ADDRLOW, val)
-#define bfin_read_USB_DMA0ADDRHIGH() bfin_read16(USB_DMA0ADDRHIGH)
-#define bfin_write_USB_DMA0ADDRHIGH(val) bfin_write16(USB_DMA0ADDRHIGH, val)
-#define bfin_read_USB_DMA0COUNTLOW() bfin_read16(USB_DMA0COUNTLOW)
-#define bfin_write_USB_DMA0COUNTLOW(val) bfin_write16(USB_DMA0COUNTLOW, val)
-#define bfin_read_USB_DMA0COUNTHIGH() bfin_read16(USB_DMA0COUNTHIGH)
-#define bfin_write_USB_DMA0COUNTHIGH(val) bfin_write16(USB_DMA0COUNTHIGH, val)
-
-/* USB Channel 1 Config Registers */
-
-#define bfin_read_USB_DMA1CONTROL() bfin_read16(USB_DMA1CONTROL)
-#define bfin_write_USB_DMA1CONTROL(val) bfin_write16(USB_DMA1CONTROL, val)
-#define bfin_read_USB_DMA1ADDRLOW() bfin_read16(USB_DMA1ADDRLOW)
-#define bfin_write_USB_DMA1ADDRLOW(val) bfin_write16(USB_DMA1ADDRLOW, val)
-#define bfin_read_USB_DMA1ADDRHIGH() bfin_read16(USB_DMA1ADDRHIGH)
-#define bfin_write_USB_DMA1ADDRHIGH(val) bfin_write16(USB_DMA1ADDRHIGH, val)
-#define bfin_read_USB_DMA1COUNTLOW() bfin_read16(USB_DMA1COUNTLOW)
-#define bfin_write_USB_DMA1COUNTLOW(val) bfin_write16(USB_DMA1COUNTLOW, val)
-#define bfin_read_USB_DMA1COUNTHIGH() bfin_read16(USB_DMA1COUNTHIGH)
-#define bfin_write_USB_DMA1COUNTHIGH(val) bfin_write16(USB_DMA1COUNTHIGH, val)
-
-/* USB Channel 2 Config Registers */
-
-#define bfin_read_USB_DMA2CONTROL() bfin_read16(USB_DMA2CONTROL)
-#define bfin_write_USB_DMA2CONTROL(val) bfin_write16(USB_DMA2CONTROL, val)
-#define bfin_read_USB_DMA2ADDRLOW() bfin_read16(USB_DMA2ADDRLOW)
-#define bfin_write_USB_DMA2ADDRLOW(val) bfin_write16(USB_DMA2ADDRLOW, val)
-#define bfin_read_USB_DMA2ADDRHIGH() bfin_read16(USB_DMA2ADDRHIGH)
-#define bfin_write_USB_DMA2ADDRHIGH(val) bfin_write16(USB_DMA2ADDRHIGH, val)
-#define bfin_read_USB_DMA2COUNTLOW() bfin_read16(USB_DMA2COUNTLOW)
-#define bfin_write_USB_DMA2COUNTLOW(val) bfin_write16(USB_DMA2COUNTLOW, val)
-#define bfin_read_USB_DMA2COUNTHIGH() bfin_read16(USB_DMA2COUNTHIGH)
-#define bfin_write_USB_DMA2COUNTHIGH(val) bfin_write16(USB_DMA2COUNTHIGH, val)
-
-/* USB Channel 3 Config Registers */
-
-#define bfin_read_USB_DMA3CONTROL() bfin_read16(USB_DMA3CONTROL)
-#define bfin_write_USB_DMA3CONTROL(val) bfin_write16(USB_DMA3CONTROL, val)
-#define bfin_read_USB_DMA3ADDRLOW() bfin_read16(USB_DMA3ADDRLOW)
-#define bfin_write_USB_DMA3ADDRLOW(val) bfin_write16(USB_DMA3ADDRLOW, val)
-#define bfin_read_USB_DMA3ADDRHIGH() bfin_read16(USB_DMA3ADDRHIGH)
-#define bfin_write_USB_DMA3ADDRHIGH(val) bfin_write16(USB_DMA3ADDRHIGH, val)
-#define bfin_read_USB_DMA3COUNTLOW() bfin_read16(USB_DMA3COUNTLOW)
-#define bfin_write_USB_DMA3COUNTLOW(val) bfin_write16(USB_DMA3COUNTLOW, val)
-#define bfin_read_USB_DMA3COUNTHIGH() bfin_read16(USB_DMA3COUNTHIGH)
-#define bfin_write_USB_DMA3COUNTHIGH(val) bfin_write16(USB_DMA3COUNTHIGH, val)
-
-/* USB Channel 4 Config Registers */
-
-#define bfin_read_USB_DMA4CONTROL() bfin_read16(USB_DMA4CONTROL)
-#define bfin_write_USB_DMA4CONTROL(val) bfin_write16(USB_DMA4CONTROL, val)
-#define bfin_read_USB_DMA4ADDRLOW() bfin_read16(USB_DMA4ADDRLOW)
-#define bfin_write_USB_DMA4ADDRLOW(val) bfin_write16(USB_DMA4ADDRLOW, val)
-#define bfin_read_USB_DMA4ADDRHIGH() bfin_read16(USB_DMA4ADDRHIGH)
-#define bfin_write_USB_DMA4ADDRHIGH(val) bfin_write16(USB_DMA4ADDRHIGH, val)
-#define bfin_read_USB_DMA4COUNTLOW() bfin_read16(USB_DMA4COUNTLOW)
-#define bfin_write_USB_DMA4COUNTLOW(val) bfin_write16(USB_DMA4COUNTLOW, val)
-#define bfin_read_USB_DMA4COUNTHIGH() bfin_read16(USB_DMA4COUNTHIGH)
-#define bfin_write_USB_DMA4COUNTHIGH(val) bfin_write16(USB_DMA4COUNTHIGH, val)
-
-/* USB Channel 5 Config Registers */
-
-#define bfin_read_USB_DMA5CONTROL() bfin_read16(USB_DMA5CONTROL)
-#define bfin_write_USB_DMA5CONTROL(val) bfin_write16(USB_DMA5CONTROL, val)
-#define bfin_read_USB_DMA5ADDRLOW() bfin_read16(USB_DMA5ADDRLOW)
-#define bfin_write_USB_DMA5ADDRLOW(val) bfin_write16(USB_DMA5ADDRLOW, val)
-#define bfin_read_USB_DMA5ADDRHIGH() bfin_read16(USB_DMA5ADDRHIGH)
-#define bfin_write_USB_DMA5ADDRHIGH(val) bfin_write16(USB_DMA5ADDRHIGH, val)
-#define bfin_read_USB_DMA5COUNTLOW() bfin_read16(USB_DMA5COUNTLOW)
-#define bfin_write_USB_DMA5COUNTLOW(val) bfin_write16(USB_DMA5COUNTLOW, val)
-#define bfin_read_USB_DMA5COUNTHIGH() bfin_read16(USB_DMA5COUNTHIGH)
-#define bfin_write_USB_DMA5COUNTHIGH(val) bfin_write16(USB_DMA5COUNTHIGH, val)
-
-/* USB Channel 6 Config Registers */
-
-#define bfin_read_USB_DMA6CONTROL() bfin_read16(USB_DMA6CONTROL)
-#define bfin_write_USB_DMA6CONTROL(val) bfin_write16(USB_DMA6CONTROL, val)
-#define bfin_read_USB_DMA6ADDRLOW() bfin_read16(USB_DMA6ADDRLOW)
-#define bfin_write_USB_DMA6ADDRLOW(val) bfin_write16(USB_DMA6ADDRLOW, val)
-#define bfin_read_USB_DMA6ADDRHIGH() bfin_read16(USB_DMA6ADDRHIGH)
-#define bfin_write_USB_DMA6ADDRHIGH(val) bfin_write16(USB_DMA6ADDRHIGH, val)
-#define bfin_read_USB_DMA6COUNTLOW() bfin_read16(USB_DMA6COUNTLOW)
-#define bfin_write_USB_DMA6COUNTLOW(val) bfin_write16(USB_DMA6COUNTLOW, val)
-#define bfin_read_USB_DMA6COUNTHIGH() bfin_read16(USB_DMA6COUNTHIGH)
-#define bfin_write_USB_DMA6COUNTHIGH(val) bfin_write16(USB_DMA6COUNTHIGH, val)
-
-/* USB Channel 7 Config Registers */
-
-#define bfin_read_USB_DMA7CONTROL() bfin_read16(USB_DMA7CONTROL)
-#define bfin_write_USB_DMA7CONTROL(val) bfin_write16(USB_DMA7CONTROL, val)
-#define bfin_read_USB_DMA7ADDRLOW() bfin_read16(USB_DMA7ADDRLOW)
-#define bfin_write_USB_DMA7ADDRLOW(val) bfin_write16(USB_DMA7ADDRLOW, val)
-#define bfin_read_USB_DMA7ADDRHIGH() bfin_read16(USB_DMA7ADDRHIGH)
-#define bfin_write_USB_DMA7ADDRHIGH(val) bfin_write16(USB_DMA7ADDRHIGH, val)
-#define bfin_read_USB_DMA7COUNTLOW() bfin_read16(USB_DMA7COUNTLOW)
-#define bfin_write_USB_DMA7COUNTLOW(val) bfin_write16(USB_DMA7COUNTLOW, val)
-#define bfin_read_USB_DMA7COUNTHIGH() bfin_read16(USB_DMA7COUNTHIGH)
-#define bfin_write_USB_DMA7COUNTHIGH(val) bfin_write16(USB_DMA7COUNTHIGH, val)
-
#endif /* _CDEF_BF527_H */
diff --git a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h
index 7014dde..12f2ad4 100644
--- a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h
+++ b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h
@@ -844,6 +844,7 @@
#define bfin_write_PPI_CONTROL(val) bfin_write16(PPI_CONTROL, val)
#define bfin_read_PPI_STATUS() bfin_read16(PPI_STATUS)
#define bfin_write_PPI_STATUS(val) bfin_write16(PPI_STATUS, val)
+#define bfin_clear_PPI_STATUS() bfin_write_PPI_STATUS(0xFFFF)
#define bfin_read_PPI_DELAY() bfin_read16(PPI_DELAY)
#define bfin_write_PPI_DELAY(val) bfin_write16(PPI_DELAY, val)
#define bfin_read_PPI_COUNT() bfin_read16(PPI_COUNT)
@@ -1062,17 +1063,6 @@
#define bfin_read_CNT_MIN() bfin_read32(CNT_MIN)
#define bfin_write_CNT_MIN(val) bfin_write32(CNT_MIN, val)
-/* OTP/FUSE Registers */
-
-#define bfin_read_OTP_CONTROL() bfin_read16(OTP_CONTROL)
-#define bfin_write_OTP_CONTROL(val) bfin_write16(OTP_CONTROL, val)
-#define bfin_read_OTP_BEN() bfin_read16(OTP_BEN)
-#define bfin_write_OTP_BEN(val) bfin_write16(OTP_BEN, val)
-#define bfin_read_OTP_STATUS() bfin_read16(OTP_STATUS)
-#define bfin_write_OTP_STATUS(val) bfin_write16(OTP_STATUS, val)
-#define bfin_read_OTP_TIMING() bfin_read32(OTP_TIMING)
-#define bfin_write_OTP_TIMING(val) bfin_write32(OTP_TIMING, val)
-
/* Security Registers */
#define bfin_read_SECURE_SYSSWT() bfin_read32(SECURE_SYSSWT)
@@ -1082,17 +1072,6 @@
#define bfin_read_SECURE_STATUS() bfin_read16(SECURE_STATUS)
#define bfin_write_SECURE_STATUS(val) bfin_write16(SECURE_STATUS, val)
-/* OTP Read/Write Data Buffer Registers */
-
-#define bfin_read_OTP_DATA0() bfin_read32(OTP_DATA0)
-#define bfin_write_OTP_DATA0(val) bfin_write32(OTP_DATA0, val)
-#define bfin_read_OTP_DATA1() bfin_read32(OTP_DATA1)
-#define bfin_write_OTP_DATA1(val) bfin_write32(OTP_DATA1, val)
-#define bfin_read_OTP_DATA2() bfin_read32(OTP_DATA2)
-#define bfin_write_OTP_DATA2(val) bfin_write32(OTP_DATA2, val)
-#define bfin_read_OTP_DATA3() bfin_read32(OTP_DATA3)
-#define bfin_write_OTP_DATA3(val) bfin_write32(OTP_DATA3, val)
-
/* NFC Registers */
#define bfin_read_NFC_CTL() bfin_read16(NFC_CTL)
diff --git a/arch/blackfin/mach-bf527/include/mach/defBF525.h b/arch/blackfin/mach-bf527/include/mach/defBF525.h
index 82abefc..c136f70 100644
--- a/arch/blackfin/mach-bf527/include/mach/defBF525.h
+++ b/arch/blackfin/mach-bf527/include/mach/defBF525.h
@@ -7,15 +7,8 @@
#ifndef _DEF_BF525_H
#define _DEF_BF525_H
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
-
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF525 */
-
-/* Include defBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
-#include "defBF52x_base.h"
-
-/* The following are the #defines needed by ADSP-BF525 that are not in the common header */
+/* BF525 is BF522 + USB */
+#include "defBF522.h"
/* USB Control Registers */
diff --git a/arch/blackfin/mach-bf527/include/mach/defBF527.h b/arch/blackfin/mach-bf527/include/mach/defBF527.h
index 570a125..4dd58fb 100644
--- a/arch/blackfin/mach-bf527/include/mach/defBF527.h
+++ b/arch/blackfin/mach-bf527/include/mach/defBF527.h
@@ -7,15 +7,9 @@
#ifndef _DEF_BF527_H
#define _DEF_BF527_H
-/* Include all Core registers and bit definitions */
-#include <asm/def_LPBlackfin.h>
+/* BF527 is BF525 + EMAC */
+#include "defBF525.h"
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF527 */
-
-/* Include defBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
-#include "defBF52x_base.h"
-
-/* The following are the #defines needed by ADSP-BF527 that are not in the common header */
/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
#define EMAC_OPMODE 0xFFC03000 /* Operating Mode Register */
@@ -394,673 +388,4 @@
#define TX_GE1024_CNT 0x00200000 /* 1024-Max-Byte TX Frames Sent */
#define TX_ABORT_CNT 0x00400000 /* TX Frames Aborted */
-/* USB Control Registers */
-
-#define USB_FADDR 0xffc03800 /* Function address register */
-#define USB_POWER 0xffc03804 /* Power management register */
-#define USB_INTRTX 0xffc03808 /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
-#define USB_INTRRX 0xffc0380c /* Interrupt register for Rx endpoints 1 to 7 */
-#define USB_INTRTXE 0xffc03810 /* Interrupt enable register for IntrTx */
-#define USB_INTRRXE 0xffc03814 /* Interrupt enable register for IntrRx */
-#define USB_INTRUSB 0xffc03818 /* Interrupt register for common USB interrupts */
-#define USB_INTRUSBE 0xffc0381c /* Interrupt enable register for IntrUSB */
-#define USB_FRAME 0xffc03820 /* USB frame number */
-#define USB_INDEX 0xffc03824 /* Index register for selecting the indexed endpoint registers */
-#define USB_TESTMODE 0xffc03828 /* Enabled USB 20 test modes */
-#define USB_GLOBINTR 0xffc0382c /* Global Interrupt Mask register and Wakeup Exception Interrupt */
-#define USB_GLOBAL_CTL 0xffc03830 /* Global Clock Control for the core */
-
-/* USB Packet Control Registers */
-
-#define USB_TX_MAX_PACKET 0xffc03840 /* Maximum packet size for Host Tx endpoint */
-#define USB_CSR0 0xffc03844 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define USB_TXCSR 0xffc03844 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define USB_RX_MAX_PACKET 0xffc03848 /* Maximum packet size for Host Rx endpoint */
-#define USB_RXCSR 0xffc0384c /* Control Status register for Host Rx endpoint */
-#define USB_COUNT0 0xffc03850 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define USB_RXCOUNT 0xffc03850 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define USB_TXTYPE 0xffc03854 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
-#define USB_NAKLIMIT0 0xffc03858 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define USB_TXINTERVAL 0xffc03858 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define USB_RXTYPE 0xffc0385c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
-#define USB_RXINTERVAL 0xffc03860 /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
-#define USB_TXCOUNT 0xffc03868 /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* USB Endpoint FIFO Registers */
-
-#define USB_EP0_FIFO 0xffc03880 /* Endpoint 0 FIFO */
-#define USB_EP1_FIFO 0xffc03888 /* Endpoint 1 FIFO */
-#define USB_EP2_FIFO 0xffc03890 /* Endpoint 2 FIFO */
-#define USB_EP3_FIFO 0xffc03898 /* Endpoint 3 FIFO */
-#define USB_EP4_FIFO 0xffc038a0 /* Endpoint 4 FIFO */
-#define USB_EP5_FIFO 0xffc038a8 /* Endpoint 5 FIFO */
-#define USB_EP6_FIFO 0xffc038b0 /* Endpoint 6 FIFO */
-#define USB_EP7_FIFO 0xffc038b8 /* Endpoint 7 FIFO */
-
-/* USB OTG Control Registers */
-
-#define USB_OTG_DEV_CTL 0xffc03900 /* OTG Device Control Register */
-#define USB_OTG_VBUS_IRQ 0xffc03904 /* OTG VBUS Control Interrupts */
-#define USB_OTG_VBUS_MASK 0xffc03908 /* VBUS Control Interrupt Enable */
-
-/* USB Phy Control Registers */
-
-#define USB_LINKINFO 0xffc03948 /* Enables programming of some PHY-side delays */
-#define USB_VPLEN 0xffc0394c /* Determines duration of VBUS pulse for VBUS charging */
-#define USB_HS_EOF1 0xffc03950 /* Time buffer for High-Speed transactions */
-#define USB_FS_EOF1 0xffc03954 /* Time buffer for Full-Speed transactions */
-#define USB_LS_EOF1 0xffc03958 /* Time buffer for Low-Speed transactions */
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define USB_APHY_CNTRL 0xffc039e0 /* Register that increases visibility of Analog PHY */
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define USB_APHY_CALIB 0xffc039e4 /* Register used to set some calibration values */
-
-#define USB_APHY_CNTRL2 0xffc039e8 /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define USB_PHY_TEST 0xffc039ec /* Used for reducing simulation time and simplifies FIFO testability */
-
-#define USB_PLLOSC_CTRL 0xffc039f0 /* Used to program different parameters for USB PLL and Oscillator */
-#define USB_SRP_CLKDIV 0xffc039f4 /* Used to program clock divide value for the clock fed to the SRP detection logic */
-
-/* USB Endpoint 0 Control Registers */
-
-#define USB_EP_NI0_TXMAXP 0xffc03a00 /* Maximum packet size for Host Tx endpoint0 */
-#define USB_EP_NI0_TXCSR 0xffc03a04 /* Control Status register for endpoint 0 */
-#define USB_EP_NI0_RXMAXP 0xffc03a08 /* Maximum packet size for Host Rx endpoint0 */
-#define USB_EP_NI0_RXCSR 0xffc03a0c /* Control Status register for Host Rx endpoint0 */
-#define USB_EP_NI0_RXCOUNT 0xffc03a10 /* Number of bytes received in endpoint 0 FIFO */
-#define USB_EP_NI0_TXTYPE 0xffc03a14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
-#define USB_EP_NI0_TXINTERVAL 0xffc03a18 /* Sets the NAK response timeout on Endpoint 0 */
-#define USB_EP_NI0_RXTYPE 0xffc03a1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
-#define USB_EP_NI0_RXINTERVAL 0xffc03a20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
-#define USB_EP_NI0_TXCOUNT 0xffc03a28 /* Number of bytes to be written to the endpoint0 Tx FIFO */
-
-/* USB Endpoint 1 Control Registers */
-
-#define USB_EP_NI1_TXMAXP 0xffc03a40 /* Maximum packet size for Host Tx endpoint1 */
-#define USB_EP_NI1_TXCSR 0xffc03a44 /* Control Status register for endpoint1 */
-#define USB_EP_NI1_RXMAXP 0xffc03a48 /* Maximum packet size for Host Rx endpoint1 */
-#define USB_EP_NI1_RXCSR 0xffc03a4c /* Control Status register for Host Rx endpoint1 */
-#define USB_EP_NI1_RXCOUNT 0xffc03a50 /* Number of bytes received in endpoint1 FIFO */
-#define USB_EP_NI1_TXTYPE 0xffc03a54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
-#define USB_EP_NI1_TXINTERVAL 0xffc03a58 /* Sets the NAK response timeout on Endpoint1 */
-#define USB_EP_NI1_RXTYPE 0xffc03a5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
-#define USB_EP_NI1_RXINTERVAL 0xffc03a60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
-#define USB_EP_NI1_TXCOUNT 0xffc03a68 /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
-
-/* USB Endpoint 2 Control Registers */
-
-#define USB_EP_NI2_TXMAXP 0xffc03a80 /* Maximum packet size for Host Tx endpoint2 */
-#define USB_EP_NI2_TXCSR 0xffc03a84 /* Control Status register for endpoint2 */
-#define USB_EP_NI2_RXMAXP 0xffc03a88 /* Maximum packet size for Host Rx endpoint2 */
-#define USB_EP_NI2_RXCSR 0xffc03a8c /* Control Status register for Host Rx endpoint2 */
-#define USB_EP_NI2_RXCOUNT 0xffc03a90 /* Number of bytes received in endpoint2 FIFO */
-#define USB_EP_NI2_TXTYPE 0xffc03a94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
-#define USB_EP_NI2_TXINTERVAL 0xffc03a98 /* Sets the NAK response timeout on Endpoint2 */
-#define USB_EP_NI2_RXTYPE 0xffc03a9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
-#define USB_EP_NI2_RXINTERVAL 0xffc03aa0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
-#define USB_EP_NI2_TXCOUNT 0xffc03aa8 /* Number of bytes to be written to the endpoint2 Tx FIFO */
-
-/* USB Endpoint 3 Control Registers */
-
-#define USB_EP_NI3_TXMAXP 0xffc03ac0 /* Maximum packet size for Host Tx endpoint3 */
-#define USB_EP_NI3_TXCSR 0xffc03ac4 /* Control Status register for endpoint3 */
-#define USB_EP_NI3_RXMAXP 0xffc03ac8 /* Maximum packet size for Host Rx endpoint3 */
-#define USB_EP_NI3_RXCSR 0xffc03acc /* Control Status register for Host Rx endpoint3 */
-#define USB_EP_NI3_RXCOUNT 0xffc03ad0 /* Number of bytes received in endpoint3 FIFO */
-#define USB_EP_NI3_TXTYPE 0xffc03ad4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
-#define USB_EP_NI3_TXINTERVAL 0xffc03ad8 /* Sets the NAK response timeout on Endpoint3 */
-#define USB_EP_NI3_RXTYPE 0xffc03adc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
-#define USB_EP_NI3_RXINTERVAL 0xffc03ae0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
-#define USB_EP_NI3_TXCOUNT 0xffc03ae8 /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
-
-/* USB Endpoint 4 Control Registers */
-
-#define USB_EP_NI4_TXMAXP 0xffc03b00 /* Maximum packet size for Host Tx endpoint4 */
-#define USB_EP_NI4_TXCSR 0xffc03b04 /* Control Status register for endpoint4 */
-#define USB_EP_NI4_RXMAXP 0xffc03b08 /* Maximum packet size for Host Rx endpoint4 */
-#define USB_EP_NI4_RXCSR 0xffc03b0c /* Control Status register for Host Rx endpoint4 */
-#define USB_EP_NI4_RXCOUNT 0xffc03b10 /* Number of bytes received in endpoint4 FIFO */
-#define USB_EP_NI4_TXTYPE 0xffc03b14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
-#define USB_EP_NI4_TXINTERVAL 0xffc03b18 /* Sets the NAK response timeout on Endpoint4 */
-#define USB_EP_NI4_RXTYPE 0xffc03b1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
-#define USB_EP_NI4_RXINTERVAL 0xffc03b20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
-#define USB_EP_NI4_TXCOUNT 0xffc03b28 /* Number of bytes to be written to the endpoint4 Tx FIFO */
-
-/* USB Endpoint 5 Control Registers */
-
-#define USB_EP_NI5_TXMAXP 0xffc03b40 /* Maximum packet size for Host Tx endpoint5 */
-#define USB_EP_NI5_TXCSR 0xffc03b44 /* Control Status register for endpoint5 */
-#define USB_EP_NI5_RXMAXP 0xffc03b48 /* Maximum packet size for Host Rx endpoint5 */
-#define USB_EP_NI5_RXCSR 0xffc03b4c /* Control Status register for Host Rx endpoint5 */
-#define USB_EP_NI5_RXCOUNT 0xffc03b50 /* Number of bytes received in endpoint5 FIFO */
-#define USB_EP_NI5_TXTYPE 0xffc03b54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
-#define USB_EP_NI5_TXINTERVAL 0xffc03b58 /* Sets the NAK response timeout on Endpoint5 */
-#define USB_EP_NI5_RXTYPE 0xffc03b5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
-#define USB_EP_NI5_RXINTERVAL 0xffc03b60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
-#define USB_EP_NI5_TXCOUNT 0xffc03b68 /* Number of bytes to be written to the endpoint5 Tx FIFO */
-
-/* USB Endpoint 6 Control Registers */
-
-#define USB_EP_NI6_TXMAXP 0xffc03b80 /* Maximum packet size for Host Tx endpoint6 */
-#define USB_EP_NI6_TXCSR 0xffc03b84 /* Control Status register for endpoint6 */
-#define USB_EP_NI6_RXMAXP 0xffc03b88 /* Maximum packet size for Host Rx endpoint6 */
-#define USB_EP_NI6_RXCSR 0xffc03b8c /* Control Status register for Host Rx endpoint6 */
-#define USB_EP_NI6_RXCOUNT 0xffc03b90 /* Number of bytes received in endpoint6 FIFO */
-#define USB_EP_NI6_TXTYPE 0xffc03b94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
-#define USB_EP_NI6_TXINTERVAL 0xffc03b98 /* Sets the NAK response timeout on Endpoint6 */
-#define USB_EP_NI6_RXTYPE 0xffc03b9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
-#define USB_EP_NI6_RXINTERVAL 0xffc03ba0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
-#define USB_EP_NI6_TXCOUNT 0xffc03ba8 /* Number of bytes to be written to the endpoint6 Tx FIFO */
-
-/* USB Endpoint 7 Control Registers */
-
-#define USB_EP_NI7_TXMAXP 0xffc03bc0 /* Maximum packet size for Host Tx endpoint7 */
-#define USB_EP_NI7_TXCSR 0xffc03bc4 /* Control Status register for endpoint7 */
-#define USB_EP_NI7_RXMAXP 0xffc03bc8 /* Maximum packet size for Host Rx endpoint7 */
-#define USB_EP_NI7_RXCSR 0xffc03bcc /* Control Status register for Host Rx endpoint7 */
-#define USB_EP_NI7_RXCOUNT 0xffc03bd0 /* Number of bytes received in endpoint7 FIFO */
-#define USB_EP_NI7_TXTYPE 0xffc03bd4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
-#define USB_EP_NI7_TXINTERVAL 0xffc03bd8 /* Sets the NAK response timeout on Endpoint7 */
-#define USB_EP_NI7_RXTYPE 0xffc03bdc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
-#define USB_EP_NI7_RXINTERVAL 0xffc03bf0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
-#define USB_EP_NI7_TXCOUNT 0xffc03bf8 /* Number of bytes to be written to the endpoint7 Tx FIFO */
-
-#define USB_DMA_INTERRUPT 0xffc03c00 /* Indicates pending interrupts for the DMA channels */
-
-/* USB Channel 0 Config Registers */
-
-#define USB_DMA0CONTROL 0xffc03c04 /* DMA master channel 0 configuration */
-#define USB_DMA0ADDRLOW 0xffc03c08 /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
-#define USB_DMA0ADDRHIGH 0xffc03c0c /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
-#define USB_DMA0COUNTLOW 0xffc03c10 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
-#define USB_DMA0COUNTHIGH 0xffc03c14 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
-
-/* USB Channel 1 Config Registers */
-
-#define USB_DMA1CONTROL 0xffc03c24 /* DMA master channel 1 configuration */
-#define USB_DMA1ADDRLOW 0xffc03c28 /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
-#define USB_DMA1ADDRHIGH 0xffc03c2c /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
-#define USB_DMA1COUNTLOW 0xffc03c30 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
-#define USB_DMA1COUNTHIGH 0xffc03c34 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
-
-/* USB Channel 2 Config Registers */
-
-#define USB_DMA2CONTROL 0xffc03c44 /* DMA master channel 2 configuration */
-#define USB_DMA2ADDRLOW 0xffc03c48 /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
-#define USB_DMA2ADDRHIGH 0xffc03c4c /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
-#define USB_DMA2COUNTLOW 0xffc03c50 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
-#define USB_DMA2COUNTHIGH 0xffc03c54 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
-
-/* USB Channel 3 Config Registers */
-
-#define USB_DMA3CONTROL 0xffc03c64 /* DMA master channel 3 configuration */
-#define USB_DMA3ADDRLOW 0xffc03c68 /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
-#define USB_DMA3ADDRHIGH 0xffc03c6c /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
-#define USB_DMA3COUNTLOW 0xffc03c70 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
-#define USB_DMA3COUNTHIGH 0xffc03c74 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
-
-/* USB Channel 4 Config Registers */
-
-#define USB_DMA4CONTROL 0xffc03c84 /* DMA master channel 4 configuration */
-#define USB_DMA4ADDRLOW 0xffc03c88 /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
-#define USB_DMA4ADDRHIGH 0xffc03c8c /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
-#define USB_DMA4COUNTLOW 0xffc03c90 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
-#define USB_DMA4COUNTHIGH 0xffc03c94 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
-
-/* USB Channel 5 Config Registers */
-
-#define USB_DMA5CONTROL 0xffc03ca4 /* DMA master channel 5 configuration */
-#define USB_DMA5ADDRLOW 0xffc03ca8 /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
-#define USB_DMA5ADDRHIGH 0xffc03cac /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
-#define USB_DMA5COUNTLOW 0xffc03cb0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
-#define USB_DMA5COUNTHIGH 0xffc03cb4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
-
-/* USB Channel 6 Config Registers */
-
-#define USB_DMA6CONTROL 0xffc03cc4 /* DMA master channel 6 configuration */
-#define USB_DMA6ADDRLOW 0xffc03cc8 /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
-#define USB_DMA6ADDRHIGH 0xffc03ccc /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
-#define USB_DMA6COUNTLOW 0xffc03cd0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
-#define USB_DMA6COUNTHIGH 0xffc03cd4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
-
-/* USB Channel 7 Config Registers */
-
-#define USB_DMA7CONTROL 0xffc03ce4 /* DMA master channel 7 configuration */
-#define USB_DMA7ADDRLOW 0xffc03ce8 /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
-#define USB_DMA7ADDRHIGH 0xffc03cec /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
-#define USB_DMA7COUNTLOW 0xffc03cf0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
-#define USB_DMA7COUNTHIGH 0xffc03cf4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
-
-/* Bit masks for USB_FADDR */
-
-#define FUNCTION_ADDRESS 0x7f /* Function address */
-
-/* Bit masks for USB_POWER */
-
-#define ENABLE_SUSPENDM 0x1 /* enable SuspendM output */
-#define nENABLE_SUSPENDM 0x0
-#define SUSPEND_MODE 0x2 /* Suspend Mode indicator */
-#define nSUSPEND_MODE 0x0
-#define RESUME_MODE 0x4 /* DMA Mode */
-#define nRESUME_MODE 0x0
-#define RESET 0x8 /* Reset indicator */
-#define nRESET 0x0
-#define HS_MODE 0x10 /* High Speed mode indicator */
-#define nHS_MODE 0x0
-#define HS_ENABLE 0x20 /* high Speed Enable */
-#define nHS_ENABLE 0x0
-#define SOFT_CONN 0x40 /* Soft connect */
-#define nSOFT_CONN 0x0
-#define ISO_UPDATE 0x80 /* Isochronous update */
-#define nISO_UPDATE 0x0
-
-/* Bit masks for USB_INTRTX */
-
-#define EP0_TX 0x1 /* Tx Endpoint 0 interrupt */
-#define nEP0_TX 0x0
-#define EP1_TX 0x2 /* Tx Endpoint 1 interrupt */
-#define nEP1_TX 0x0
-#define EP2_TX 0x4 /* Tx Endpoint 2 interrupt */
-#define nEP2_TX 0x0
-#define EP3_TX 0x8 /* Tx Endpoint 3 interrupt */
-#define nEP3_TX 0x0
-#define EP4_TX 0x10 /* Tx Endpoint 4 interrupt */
-#define nEP4_TX 0x0
-#define EP5_TX 0x20 /* Tx Endpoint 5 interrupt */
-#define nEP5_TX 0x0
-#define EP6_TX 0x40 /* Tx Endpoint 6 interrupt */
-#define nEP6_TX 0x0
-#define EP7_TX 0x80 /* Tx Endpoint 7 interrupt */
-#define nEP7_TX 0x0
-
-/* Bit masks for USB_INTRRX */
-
-#define EP1_RX 0x2 /* Rx Endpoint 1 interrupt */
-#define nEP1_RX 0x0
-#define EP2_RX 0x4 /* Rx Endpoint 2 interrupt */
-#define nEP2_RX 0x0
-#define EP3_RX 0x8 /* Rx Endpoint 3 interrupt */
-#define nEP3_RX 0x0
-#define EP4_RX 0x10 /* Rx Endpoint 4 interrupt */
-#define nEP4_RX 0x0
-#define EP5_RX 0x20 /* Rx Endpoint 5 interrupt */
-#define nEP5_RX 0x0
-#define EP6_RX 0x40 /* Rx Endpoint 6 interrupt */
-#define nEP6_RX 0x0
-#define EP7_RX 0x80 /* Rx Endpoint 7 interrupt */
-#define nEP7_RX 0x0
-
-/* Bit masks for USB_INTRTXE */
-
-#define EP0_TX_E 0x1 /* Endpoint 0 interrupt Enable */
-#define nEP0_TX_E 0x0
-#define EP1_TX_E 0x2 /* Tx Endpoint 1 interrupt Enable */
-#define nEP1_TX_E 0x0
-#define EP2_TX_E 0x4 /* Tx Endpoint 2 interrupt Enable */
-#define nEP2_TX_E 0x0
-#define EP3_TX_E 0x8 /* Tx Endpoint 3 interrupt Enable */
-#define nEP3_TX_E 0x0
-#define EP4_TX_E 0x10 /* Tx Endpoint 4 interrupt Enable */
-#define nEP4_TX_E 0x0
-#define EP5_TX_E 0x20 /* Tx Endpoint 5 interrupt Enable */
-#define nEP5_TX_E 0x0
-#define EP6_TX_E 0x40 /* Tx Endpoint 6 interrupt Enable */
-#define nEP6_TX_E 0x0
-#define EP7_TX_E 0x80 /* Tx Endpoint 7 interrupt Enable */
-#define nEP7_TX_E 0x0
-
-/* Bit masks for USB_INTRRXE */
-
-#define EP1_RX_E 0x2 /* Rx Endpoint 1 interrupt Enable */
-#define nEP1_RX_E 0x0
-#define EP2_RX_E 0x4 /* Rx Endpoint 2 interrupt Enable */
-#define nEP2_RX_E 0x0
-#define EP3_RX_E 0x8 /* Rx Endpoint 3 interrupt Enable */
-#define nEP3_RX_E 0x0
-#define EP4_RX_E 0x10 /* Rx Endpoint 4 interrupt Enable */
-#define nEP4_RX_E 0x0
-#define EP5_RX_E 0x20 /* Rx Endpoint 5 interrupt Enable */
-#define nEP5_RX_E 0x0
-#define EP6_RX_E 0x40 /* Rx Endpoint 6 interrupt Enable */
-#define nEP6_RX_E 0x0
-#define EP7_RX_E 0x80 /* Rx Endpoint 7 interrupt Enable */
-#define nEP7_RX_E 0x0
-
-/* Bit masks for USB_INTRUSB */
-
-#define SUSPEND_B 0x1 /* Suspend indicator */
-#define nSUSPEND_B 0x0
-#define RESUME_B 0x2 /* Resume indicator */
-#define nRESUME_B 0x0
-#define RESET_OR_BABLE_B 0x4 /* Reset/babble indicator */
-#define nRESET_OR_BABLE_B 0x0
-#define SOF_B 0x8 /* Start of frame */
-#define nSOF_B 0x0
-#define CONN_B 0x10 /* Connection indicator */
-#define nCONN_B 0x0
-#define DISCON_B 0x20 /* Disconnect indicator */
-#define nDISCON_B 0x0
-#define SESSION_REQ_B 0x40 /* Session Request */
-#define nSESSION_REQ_B 0x0
-#define VBUS_ERROR_B 0x80 /* Vbus threshold indicator */
-#define nVBUS_ERROR_B 0x0
-
-/* Bit masks for USB_INTRUSBE */
-
-#define SUSPEND_BE 0x1 /* Suspend indicator int enable */
-#define nSUSPEND_BE 0x0
-#define RESUME_BE 0x2 /* Resume indicator int enable */
-#define nRESUME_BE 0x0
-#define RESET_OR_BABLE_BE 0x4 /* Reset/babble indicator int enable */
-#define nRESET_OR_BABLE_BE 0x0
-#define SOF_BE 0x8 /* Start of frame int enable */
-#define nSOF_BE 0x0
-#define CONN_BE 0x10 /* Connection indicator int enable */
-#define nCONN_BE 0x0
-#define DISCON_BE 0x20 /* Disconnect indicator int enable */
-#define nDISCON_BE 0x0
-#define SESSION_REQ_BE 0x40 /* Session Request int enable */
-#define nSESSION_REQ_BE 0x0
-#define VBUS_ERROR_BE 0x80 /* Vbus threshold indicator int enable */
-#define nVBUS_ERROR_BE 0x0
-
-/* Bit masks for USB_FRAME */
-
-#define FRAME_NUMBER 0x7ff /* Frame number */
-
-/* Bit masks for USB_INDEX */
-
-#define SELECTED_ENDPOINT 0xf /* selected endpoint */
-
-/* Bit masks for USB_GLOBAL_CTL */
-
-#define GLOBAL_ENA 0x1 /* enables USB module */
-#define nGLOBAL_ENA 0x0
-#define EP1_TX_ENA 0x2 /* Transmit endpoint 1 enable */
-#define nEP1_TX_ENA 0x0
-#define EP2_TX_ENA 0x4 /* Transmit endpoint 2 enable */
-#define nEP2_TX_ENA 0x0
-#define EP3_TX_ENA 0x8 /* Transmit endpoint 3 enable */
-#define nEP3_TX_ENA 0x0
-#define EP4_TX_ENA 0x10 /* Transmit endpoint 4 enable */
-#define nEP4_TX_ENA 0x0
-#define EP5_TX_ENA 0x20 /* Transmit endpoint 5 enable */
-#define nEP5_TX_ENA 0x0
-#define EP6_TX_ENA 0x40 /* Transmit endpoint 6 enable */
-#define nEP6_TX_ENA 0x0
-#define EP7_TX_ENA 0x80 /* Transmit endpoint 7 enable */
-#define nEP7_TX_ENA 0x0
-#define EP1_RX_ENA 0x100 /* Receive endpoint 1 enable */
-#define nEP1_RX_ENA 0x0
-#define EP2_RX_ENA 0x200 /* Receive endpoint 2 enable */
-#define nEP2_RX_ENA 0x0
-#define EP3_RX_ENA 0x400 /* Receive endpoint 3 enable */
-#define nEP3_RX_ENA 0x0
-#define EP4_RX_ENA 0x800 /* Receive endpoint 4 enable */
-#define nEP4_RX_ENA 0x0
-#define EP5_RX_ENA 0x1000 /* Receive endpoint 5 enable */
-#define nEP5_RX_ENA 0x0
-#define EP6_RX_ENA 0x2000 /* Receive endpoint 6 enable */
-#define nEP6_RX_ENA 0x0
-#define EP7_RX_ENA 0x4000 /* Receive endpoint 7 enable */
-#define nEP7_RX_ENA 0x0
-
-/* Bit masks for USB_OTG_DEV_CTL */
-
-#define SESSION 0x1 /* session indicator */
-#define nSESSION 0x0
-#define HOST_REQ 0x2 /* Host negotiation request */
-#define nHOST_REQ 0x0
-#define HOST_MODE 0x4 /* indicates USBDRC is a host */
-#define nHOST_MODE 0x0
-#define VBUS0 0x8 /* Vbus level indicator[0] */
-#define nVBUS0 0x0
-#define VBUS1 0x10 /* Vbus level indicator[1] */
-#define nVBUS1 0x0
-#define LSDEV 0x20 /* Low-speed indicator */
-#define nLSDEV 0x0
-#define FSDEV 0x40 /* Full or High-speed indicator */
-#define nFSDEV 0x0
-#define B_DEVICE 0x80 /* A' or 'B' device indicator */
-#define nB_DEVICE 0x0
-
-/* Bit masks for USB_OTG_VBUS_IRQ */
-
-#define DRIVE_VBUS_ON 0x1 /* indicator to drive VBUS control circuit */
-#define nDRIVE_VBUS_ON 0x0
-#define DRIVE_VBUS_OFF 0x2 /* indicator to shut off charge pump */
-#define nDRIVE_VBUS_OFF 0x0
-#define CHRG_VBUS_START 0x4 /* indicator for external circuit to start charging VBUS */
-#define nCHRG_VBUS_START 0x0
-#define CHRG_VBUS_END 0x8 /* indicator for external circuit to end charging VBUS */
-#define nCHRG_VBUS_END 0x0
-#define DISCHRG_VBUS_START 0x10 /* indicator to start discharging VBUS */
-#define nDISCHRG_VBUS_START 0x0
-#define DISCHRG_VBUS_END 0x20 /* indicator to stop discharging VBUS */
-#define nDISCHRG_VBUS_END 0x0
-
-/* Bit masks for USB_OTG_VBUS_MASK */
-
-#define DRIVE_VBUS_ON_ENA 0x1 /* enable DRIVE_VBUS_ON interrupt */
-#define nDRIVE_VBUS_ON_ENA 0x0
-#define DRIVE_VBUS_OFF_ENA 0x2 /* enable DRIVE_VBUS_OFF interrupt */
-#define nDRIVE_VBUS_OFF_ENA 0x0
-#define CHRG_VBUS_START_ENA 0x4 /* enable CHRG_VBUS_START interrupt */
-#define nCHRG_VBUS_START_ENA 0x0
-#define CHRG_VBUS_END_ENA 0x8 /* enable CHRG_VBUS_END interrupt */
-#define nCHRG_VBUS_END_ENA 0x0
-#define DISCHRG_VBUS_START_ENA 0x10 /* enable DISCHRG_VBUS_START interrupt */
-#define nDISCHRG_VBUS_START_ENA 0x0
-#define DISCHRG_VBUS_END_ENA 0x20 /* enable DISCHRG_VBUS_END interrupt */
-#define nDISCHRG_VBUS_END_ENA 0x0
-
-/* Bit masks for USB_CSR0 */
-
-#define RXPKTRDY 0x1 /* data packet receive indicator */
-#define nRXPKTRDY 0x0
-#define TXPKTRDY 0x2 /* data packet in FIFO indicator */
-#define nTXPKTRDY 0x0
-#define STALL_SENT 0x4 /* STALL handshake sent */
-#define nSTALL_SENT 0x0
-#define DATAEND 0x8 /* Data end indicator */
-#define nDATAEND 0x0
-#define SETUPEND 0x10 /* Setup end */
-#define nSETUPEND 0x0
-#define SENDSTALL 0x20 /* Send STALL handshake */
-#define nSENDSTALL 0x0
-#define SERVICED_RXPKTRDY 0x40 /* used to clear the RxPktRdy bit */
-#define nSERVICED_RXPKTRDY 0x0
-#define SERVICED_SETUPEND 0x80 /* used to clear the SetupEnd bit */
-#define nSERVICED_SETUPEND 0x0
-#define FLUSHFIFO 0x100 /* flush endpoint FIFO */
-#define nFLUSHFIFO 0x0
-#define STALL_RECEIVED_H 0x4 /* STALL handshake received host mode */
-#define nSTALL_RECEIVED_H 0x0
-#define SETUPPKT_H 0x8 /* send Setup token host mode */
-#define nSETUPPKT_H 0x0
-#define ERROR_H 0x10 /* timeout error indicator host mode */
-#define nERROR_H 0x0
-#define REQPKT_H 0x20 /* Request an IN transaction host mode */
-#define nREQPKT_H 0x0
-#define STATUSPKT_H 0x40 /* Status stage transaction host mode */
-#define nSTATUSPKT_H 0x0
-#define NAK_TIMEOUT_H 0x80 /* EP0 halted after a NAK host mode */
-#define nNAK_TIMEOUT_H 0x0
-
-/* Bit masks for USB_COUNT0 */
-
-#define EP0_RX_COUNT 0x7f /* number of received bytes in EP0 FIFO */
-
-/* Bit masks for USB_NAKLIMIT0 */
-
-#define EP0_NAK_LIMIT 0x1f /* number of frames/micro frames after which EP0 timeouts */
-
-/* Bit masks for USB_TX_MAX_PACKET */
-
-#define MAX_PACKET_SIZE_T 0x7ff /* maximum data pay load in a frame */
-
-/* Bit masks for USB_RX_MAX_PACKET */
-
-#define MAX_PACKET_SIZE_R 0x7ff /* maximum data pay load in a frame */
-
-/* Bit masks for USB_TXCSR */
-
-#define TXPKTRDY_T 0x1 /* data packet in FIFO indicator */
-#define nTXPKTRDY_T 0x0
-#define FIFO_NOT_EMPTY_T 0x2 /* FIFO not empty */
-#define nFIFO_NOT_EMPTY_T 0x0
-#define UNDERRUN_T 0x4 /* TxPktRdy not set for an IN token */
-#define nUNDERRUN_T 0x0
-#define FLUSHFIFO_T 0x8 /* flush endpoint FIFO */
-#define nFLUSHFIFO_T 0x0
-#define STALL_SEND_T 0x10 /* issue a Stall handshake */
-#define nSTALL_SEND_T 0x0
-#define STALL_SENT_T 0x20 /* Stall handshake transmitted */
-#define nSTALL_SENT_T 0x0
-#define CLEAR_DATATOGGLE_T 0x40 /* clear endpoint data toggle */
-#define nCLEAR_DATATOGGLE_T 0x0
-#define INCOMPTX_T 0x80 /* indicates that a large packet is split */
-#define nINCOMPTX_T 0x0
-#define DMAREQMODE_T 0x400 /* DMA mode (0 or 1) selection */
-#define nDMAREQMODE_T 0x0
-#define FORCE_DATATOGGLE_T 0x800 /* Force data toggle */
-#define nFORCE_DATATOGGLE_T 0x0
-#define DMAREQ_ENA_T 0x1000 /* Enable DMA request for Tx EP */
-#define nDMAREQ_ENA_T 0x0
-#define ISO_T 0x4000 /* enable Isochronous transfers */
-#define nISO_T 0x0
-#define AUTOSET_T 0x8000 /* allows TxPktRdy to be set automatically */
-#define nAUTOSET_T 0x0
-#define ERROR_TH 0x4 /* error condition host mode */
-#define nERROR_TH 0x0
-#define STALL_RECEIVED_TH 0x20 /* Stall handshake received host mode */
-#define nSTALL_RECEIVED_TH 0x0
-#define NAK_TIMEOUT_TH 0x80 /* NAK timeout host mode */
-#define nNAK_TIMEOUT_TH 0x0
-
-/* Bit masks for USB_TXCOUNT */
-
-#define TX_COUNT 0x1fff /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* Bit masks for USB_RXCSR */
-
-#define RXPKTRDY_R 0x1 /* data packet in FIFO indicator */
-#define nRXPKTRDY_R 0x0
-#define FIFO_FULL_R 0x2 /* FIFO not empty */
-#define nFIFO_FULL_R 0x0
-#define OVERRUN_R 0x4 /* TxPktRdy not set for an IN token */
-#define nOVERRUN_R 0x0
-#define DATAERROR_R 0x8 /* Out packet cannot be loaded into Rx FIFO */
-#define nDATAERROR_R 0x0
-#define FLUSHFIFO_R 0x10 /* flush endpoint FIFO */
-#define nFLUSHFIFO_R 0x0
-#define STALL_SEND_R 0x20 /* issue a Stall handshake */
-#define nSTALL_SEND_R 0x0
-#define STALL_SENT_R 0x40 /* Stall handshake transmitted */
-#define nSTALL_SENT_R 0x0
-#define CLEAR_DATATOGGLE_R 0x80 /* clear endpoint data toggle */
-#define nCLEAR_DATATOGGLE_R 0x0
-#define INCOMPRX_R 0x100 /* indicates that a large packet is split */
-#define nINCOMPRX_R 0x0
-#define DMAREQMODE_R 0x800 /* DMA mode (0 or 1) selection */
-#define nDMAREQMODE_R 0x0
-#define DISNYET_R 0x1000 /* disable Nyet handshakes */
-#define nDISNYET_R 0x0
-#define DMAREQ_ENA_R 0x2000 /* Enable DMA request for Tx EP */
-#define nDMAREQ_ENA_R 0x0
-#define ISO_R 0x4000 /* enable Isochronous transfers */
-#define nISO_R 0x0
-#define AUTOCLEAR_R 0x8000 /* allows TxPktRdy to be set automatically */
-#define nAUTOCLEAR_R 0x0
-#define ERROR_RH 0x4 /* TxPktRdy not set for an IN token host mode */
-#define nERROR_RH 0x0
-#define REQPKT_RH 0x20 /* request an IN transaction host mode */
-#define nREQPKT_RH 0x0
-#define STALL_RECEIVED_RH 0x40 /* Stall handshake received host mode */
-#define nSTALL_RECEIVED_RH 0x0
-#define INCOMPRX_RH 0x100 /* indicates that a large packet is split host mode */
-#define nINCOMPRX_RH 0x0
-#define DMAREQMODE_RH 0x800 /* DMA mode (0 or 1) selection host mode */
-#define nDMAREQMODE_RH 0x0
-#define AUTOREQ_RH 0x4000 /* sets ReqPkt automatically host mode */
-#define nAUTOREQ_RH 0x0
-
-/* Bit masks for USB_RXCOUNT */
-
-#define RX_COUNT 0x1fff /* Number of received bytes in the packet in the Rx FIFO */
-
-/* Bit masks for USB_TXTYPE */
-
-#define TARGET_EP_NO_T 0xf /* EP number */
-#define PROTOCOL_T 0xc /* transfer type */
-
-/* Bit masks for USB_TXINTERVAL */
-
-#define TX_POLL_INTERVAL 0xff /* polling interval for selected Tx EP */
-
-/* Bit masks for USB_RXTYPE */
-
-#define TARGET_EP_NO_R 0xf /* EP number */
-#define PROTOCOL_R 0xc /* transfer type */
-
-/* Bit masks for USB_RXINTERVAL */
-
-#define RX_POLL_INTERVAL 0xff /* polling interval for selected Rx EP */
-
-/* Bit masks for USB_DMA_INTERRUPT */
-
-#define DMA0_INT 0x1 /* DMA0 pending interrupt */
-#define nDMA0_INT 0x0
-#define DMA1_INT 0x2 /* DMA1 pending interrupt */
-#define nDMA1_INT 0x0
-#define DMA2_INT 0x4 /* DMA2 pending interrupt */
-#define nDMA2_INT 0x0
-#define DMA3_INT 0x8 /* DMA3 pending interrupt */
-#define nDMA3_INT 0x0
-#define DMA4_INT 0x10 /* DMA4 pending interrupt */
-#define nDMA4_INT 0x0
-#define DMA5_INT 0x20 /* DMA5 pending interrupt */
-#define nDMA5_INT 0x0
-#define DMA6_INT 0x40 /* DMA6 pending interrupt */
-#define nDMA6_INT 0x0
-#define DMA7_INT 0x80 /* DMA7 pending interrupt */
-#define nDMA7_INT 0x0
-
-/* Bit masks for USB_DMAxCONTROL */
-
-#define DMA_ENA 0x1 /* DMA enable */
-#define nDMA_ENA 0x0
-#define DIRECTION 0x2 /* direction of DMA transfer */
-#define nDIRECTION 0x0
-#define MODE 0x4 /* DMA Bus error */
-#define nMODE 0x0
-#define INT_ENA 0x8 /* Interrupt enable */
-#define nINT_ENA 0x0
-#define EPNUM 0xf0 /* EP number */
-#define BUSERROR 0x100 /* DMA Bus error */
-#define nBUSERROR 0x0
-
-/* Bit masks for USB_DMAxADDRHIGH */
-
-#define DMA_ADDR_HIGH 0xffff /* Upper 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxADDRLOW */
-
-#define DMA_ADDR_LOW 0xffff /* Lower 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTHIGH */
-
-#define DMA_COUNT_HIGH 0xffff /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTLOW */
-
-#define DMA_COUNT_LOW 0xffff /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
-
#endif /* _DEF_BF527_H */
diff --git a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
index b9dbb73..8b18b53 100644
--- a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
+++ b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h
@@ -586,58 +586,6 @@
** modifier UNLESS the lower order bits are saved and ORed back in when
** the macro is used.
*************************************************************************************/
-/*
-** ********************* PLL AND RESET MASKS ****************************************/
-/* PLL_CTL Masks */
-#define DF 0x0001 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
-#define PLL_OFF 0x0002 /* PLL Not Powered */
-#define STOPCK 0x0008 /* Core Clock Off */
-#define PDWN 0x0020 /* Enter Deep Sleep Mode */
-#define IN_DELAY 0x0040 /* Add 200ps Delay To EBIU Input Latches */
-#define OUT_DELAY 0x0080 /* Add 200ps Delay To EBIU Output Signals */
-#define BYPASS 0x0100 /* Bypass the PLL */
-#define MSEL 0x7E00 /* Multiplier Select For CCLK/VCO Factors */
-/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits) */
-#define SET_MSEL(x) (((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
-
-/* PLL_DIV Masks */
-#define SSEL 0x000F /* System Select */
-#define CSEL 0x0030 /* Core Select */
-#define CSEL_DIV1 0x0000 /* CCLK = VCO / 1 */
-#define CSEL_DIV2 0x0010 /* CCLK = VCO / 2 */
-#define CSEL_DIV4 0x0020 /* CCLK = VCO / 4 */
-#define CSEL_DIV8 0x0030 /* CCLK = VCO / 8 */
-/* PLL_DIV Macros */
-#define SET_SSEL(x) ((x)&0xF) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
-
-/* VR_CTL Masks */
-#define FREQ 0x3000 /* Switching Oscillator Frequency For Regulator */
-#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
-
-#define VLEV 0x00F0 /* Internal Voltage Level */
-#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
-#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
-#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
-#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
-#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
-#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
-#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
-#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
-#define VLEV_125 0x00E0 /* VLEV = 1.25 V (-5% - +10% Accuracy) */
-#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
-
-#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
-#define USBWE 0x0200 /* Enable USB Wakeup From Hibernate */
-#define PHYWE 0x0400 /* Enable PHY Wakeup From Hibernate */
-#define CLKBUFOE 0x4000 /* CLKIN Buffer Output Enable */
-#define PHYCLKOE CLKBUFOE /* Alternative legacy name for the above */
-#define SCKELOW 0x8000 /* Enable Drive CKE Low During Reset */
-
-/* PLL_STAT Masks */
-#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
-#define FULL_ON 0x0002 /* Processor In Full On Mode */
-#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
-#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
/* CHIPID Masks */
#define CHIPID_VERSION 0xF0000000
@@ -757,66 +705,6 @@
#define IWR_DISABLE(x) (0xFFFFFFFF ^ (1 << ((x)&0x1F))) /* Wakeup Disable Peripheral #x */
-/* ********* WATCHDOG TIMER MASKS ******************** */
-
-/* Watchdog Timer WDOG_CTL Register Masks */
-
-#define WDEV(x) (((x)<<1) & 0x0006) /* event generated on roll over */
-#define WDEV_RESET 0x0000 /* generate reset event on roll over */
-#define WDEV_NMI 0x0002 /* generate NMI event on roll over */
-#define WDEV_GPI 0x0004 /* generate GP IRQ on roll over */
-#define WDEV_NONE 0x0006 /* no event on roll over */
-#define WDEN 0x0FF0 /* enable watchdog */
-#define WDDIS 0x0AD0 /* disable watchdog */
-#define WDRO 0x8000 /* watchdog rolled over latch */
-
-/* depreciated WDOG_CTL Register Masks for legacy code */
-
-
-#define ICTL WDEV
-#define ENABLE_RESET WDEV_RESET
-#define WDOG_RESET WDEV_RESET
-#define ENABLE_NMI WDEV_NMI
-#define WDOG_NMI WDEV_NMI
-#define ENABLE_GPI WDEV_GPI
-#define WDOG_GPI WDEV_GPI
-#define DISABLE_EVT WDEV_NONE
-#define WDOG_NONE WDEV_NONE
-
-#define TMR_EN WDEN
-#define TMR_DIS WDDIS
-#define TRO WDRO
-#define ICTL_P0 0x01
- #define ICTL_P1 0x02
-#define TRO_P 0x0F
-
-
-
-/* *************** REAL TIME CLOCK MASKS **************************/
-/* RTC_STAT and RTC_ALARM Masks */
-#define RTC_SEC 0x0000003F /* Real-Time Clock Seconds */
-#define RTC_MIN 0x00000FC0 /* Real-Time Clock Minutes */
-#define RTC_HR 0x0001F000 /* Real-Time Clock Hours */
-#define RTC_DAY 0xFFFE0000 /* Real-Time Clock Days */
-
-/* RTC_ALARM Macro z=day y=hr x=min w=sec */
-#define SET_ALARM(z,y,x,w) ((((z)&0x7FFF)<<0x11)|(((y)&0x1F)<<0xC)|(((x)&0x3F)<<0x6)|((w)&0x3F))
-
-/* RTC_ICTL and RTC_ISTAT Masks */
-#define STOPWATCH 0x0001 /* Stopwatch Interrupt Enable */
-#define ALARM 0x0002 /* Alarm Interrupt Enable */
-#define SECOND 0x0004 /* Seconds (1 Hz) Interrupt Enable */
-#define MINUTE 0x0008 /* Minutes Interrupt Enable */
-#define HOUR 0x0010 /* Hours Interrupt Enable */
-#define DAY 0x0020 /* 24 Hours (Days) Interrupt Enable */
-#define DAY_ALARM 0x0040 /* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
-#define WRITE_PENDING 0x4000 /* Write Pending Status */
-#define WRITE_COMPLETE 0x8000 /* Write Complete Interrupt Enable */
-
-/* RTC_FAST / RTC_PREN Mask */
-#define PREN 0x0001 /* Enable Prescaler, RTC Runs @1 Hz */
-
-
/* ************** UART CONTROLLER MASKS *************************/
/* UARTx_LCR Masks */
#define WLS(x) (((x)-5) & 0x03) /* Word Length Select */
@@ -1381,33 +1269,6 @@
/* ************************** DMA CONTROLLER MASKS ********************************/
-/* DMAx_CONFIG, MDMA_yy_CONFIG Masks */
-#define DMAEN 0x0001 /* DMA Channel Enable */
-#define WNR 0x0002 /* Channel Direction (W/R*) */
-#define WDSIZE_8 0x0000 /* Transfer Word Size = 8 */
-#define WDSIZE_16 0x0004 /* Transfer Word Size = 16 */
-#define WDSIZE_32 0x0008 /* Transfer Word Size = 32 */
-#define DMA2D 0x0010 /* DMA Mode (2D/1D*) */
-#define RESTART 0x0020 /* DMA Buffer Clear */
-#define DI_SEL 0x0040 /* Data Interrupt Timing Select */
-#define DI_EN 0x0080 /* Data Interrupt Enable */
-#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
-#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
-#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
-#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
-#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
-#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
-#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
-#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
-#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
-#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
-#define NDSIZE 0x0900 /* Next Descriptor Size */
-#define DMAFLOW 0x7000 /* Flow Control */
-#define DMAFLOW_STOP 0x0000 /* Stop Mode */
-#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
-#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
-#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */
#define CTYPE 0x0040 /* DMA Channel Type Indicator (Memory/Peripheral*) */
@@ -1425,13 +1286,6 @@
#define PMAP_UART1RX 0xA000 /* UART1 Port Receive DMA */
#define PMAP_UART1TX 0xB000 /* UART1 Port Transmit DMA */
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */
-#define DMA_DONE 0x0001 /* DMA Completion Interrupt Status */
-#define DMA_ERR 0x0002 /* DMA Error Interrupt Status */
-#define DFETCH 0x0004 /* DMA Descriptor Fetch Indicator */
-#define DMA_RUN 0x0008 /* DMA Channel Running Indicator */
-
-
/* ************ PARALLEL PERIPHERAL INTERFACE (PPI) MASKS *************/
/* PPI_CONTROL Masks */
#define PORT_EN 0x0001 /* PPI Port Enable */
@@ -1843,46 +1697,6 @@
#define BNDMODE_CAPT 0x2000 /* boundary capture mode */
#define BNDMODE_AEXT 0x3000 /* boundary auto-extend mode */
-/* Bit masks for OTP_CONTROL */
-
-#define FUSE_FADDR 0x1ff /* OTP/Fuse Address */
-#define FIEN 0x800 /* OTP/Fuse Interrupt Enable */
-#define nFIEN 0x0
-#define FTESTDEC 0x1000 /* OTP/Fuse Test Decoder */
-#define nFTESTDEC 0x0
-#define FWRTEST 0x2000 /* OTP/Fuse Write Test */
-#define nFWRTEST 0x0
-#define FRDEN 0x4000 /* OTP/Fuse Read Enable */
-#define nFRDEN 0x0
-#define FWREN 0x8000 /* OTP/Fuse Write Enable */
-#define nFWREN 0x0
-
-/* Bit masks for OTP_BEN */
-
-#define FBEN 0xffff /* OTP/Fuse Byte Enable */
-
-/* Bit masks for OTP_STATUS */
-
-#define FCOMP 0x1 /* OTP/Fuse Access Complete */
-#define nFCOMP 0x0
-#define FERROR 0x2 /* OTP/Fuse Access Error */
-#define nFERROR 0x0
-#define MMRGLOAD 0x10 /* Memory Mapped Register Gasket Load */
-#define nMMRGLOAD 0x0
-#define MMRGLOCK 0x20 /* Memory Mapped Register Gasket Lock */
-#define nMMRGLOCK 0x0
-#define FPGMEN 0x40 /* OTP/Fuse Program Enable */
-#define nFPGMEN 0x0
-
-/* Bit masks for OTP_TIMING */
-
-#define USECDIV 0xff /* Micro Second Divider */
-#define READACC 0x7f00 /* Read Access Time */
-#define CPUMPRL 0x38000 /* Charge Pump Release Time */
-#define CPUMPSU 0xc0000 /* Charge Pump Setup Time */
-#define CPUMPHD 0xf00000 /* Charge Pump Hold Time */
-#define PGMTIME 0xff000000 /* Program Time */
-
/* Bit masks for SECURE_SYSSWT */
#define EMUDABL 0x1 /* Emulation Disable. */
diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c
index 43f43a0..4adceb0 100644
--- a/arch/blackfin/mach-bf533/boards/H8606.c
+++ b/arch/blackfin/mach-bf533/boards/H8606.c
@@ -166,7 +166,6 @@
#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
- .ctl_reg = 0x1000,
.enable_dma = 1, /* use dma transfer with this chip*/
.bits_per_word = 16,
};
@@ -174,7 +173,6 @@
#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
- .ctl_reg = 0x1000,
.enable_dma = 0,
.bits_per_word = 16,
};
@@ -258,12 +256,6 @@
};
#endif /* spi master and devices */
-#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
-static struct platform_device bfin_fb_device = {
- .name = "bf537-fb",
-};
-#endif
-
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
{
diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c
index 644be5e..8ec42ba 100644
--- a/arch/blackfin/mach-bf533/boards/ip0x.c
+++ b/arch/blackfin/mach-bf533/boards/ip0x.c
@@ -20,6 +20,7 @@
#endif
#include <asm/irq.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -107,20 +108,6 @@
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
static struct bfin5xx_spi_chip mmc_spi_chip_info = {
-/*
- * CPOL (Clock Polarity)
- * 0 - Active high SCK
- * 1 - Active low SCK
- * CPHA (Clock Phase) Selects transfer format and operation mode
- * 0 - SCLK toggles from middle of the first data bit, slave select
- * pins controlled by hardware.
- * 1 - SCLK toggles from beginning of first data bit, slave select
- * pins controller by user software.
- * .ctl_reg = 0x1c00, * CPOL=1,CPHA=1,Sandisk 1G work
- * NO NO .ctl_reg = 0x1800, * CPOL=1,CPHA=0
- * NO NO .ctl_reg = 0x1400, * CPOL=0,CPHA=1
- */
- .ctl_reg = 0x1000, /* CPOL=0,CPHA=0,Sandisk 1G work */
.enable_dma = 0, /* if 1 - block!!! */
.bits_per_word = 8,
};
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 82f70ef..6d68dcf 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -321,12 +321,6 @@
};
#endif /* spi master and devices */
-#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
-static struct platform_device bfin_fb_device = {
- .name = "bf537-fb",
-};
-#endif
-
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
{
diff --git a/arch/blackfin/mach-bf533/include/mach/defBF532.h b/arch/blackfin/mach-bf533/include/mach/defBF532.h
index 02b328e..e9ff491 100644
--- a/arch/blackfin/mach-bf533/include/mach/defBF532.h
+++ b/arch/blackfin/mach-bf533/include/mach/defBF532.h
@@ -370,72 +370,6 @@
/* System MMR Register Bits */
/******************************************************************************* */
-/* ********************* PLL AND RESET MASKS ************************ */
-
-/* PLL_CTL Masks */
-#define PLL_CLKIN 0x0000 /* Pass CLKIN to PLL */
-#define PLL_CLKIN_DIV2 0x0001 /* Pass CLKIN/2 to PLL */
-#define DF 0x0001 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
-#define PLL_OFF 0x0002 /* Shut off PLL clocks */
-#define STOPCK_OFF 0x0008 /* Core clock off */
-#define STOPCK 0x0008 /* Core Clock Off */
-#define PDWN 0x0020 /* Put the PLL in a Deep Sleep state */
-#if !defined(__ADSPBF538__)
-/* this file is included in defBF538.h but IN_DELAY/OUT_DELAY are different */
-# define IN_DELAY 0x0040 /* Add 200ps Delay To EBIU Input Latches */
-# define OUT_DELAY 0x0080 /* Add 200ps Delay To EBIU Output Signals */
-#endif
-#define BYPASS 0x0100 /* Bypass the PLL */
-/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits) */
-#define SET_MSEL(x) (((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
-
-/* PLL_DIV Masks */
-#define SSEL 0x000F /* System Select */
-#define CSEL 0x0030 /* Core Select */
-
-#define SCLK_DIV(x) (x) /* SCLK = VCO / x */
-
-#define CCLK_DIV1 0x00000000 /* CCLK = VCO / 1 */
-#define CCLK_DIV2 0x00000010 /* CCLK = VCO / 2 */
-#define CCLK_DIV4 0x00000020 /* CCLK = VCO / 4 */
-#define CCLK_DIV8 0x00000030 /* CCLK = VCO / 8 */
-/* PLL_DIV Macros */
-#define SET_SSEL(x) ((x)&0xF) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
-
-/* PLL_STAT Masks */
-#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
-#define FULL_ON 0x0002 /* Processor In Full On Mode */
-#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
-#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
-
-/* VR_CTL Masks */
-#define FREQ 0x0003 /* Switching Oscillator Frequency For Regulator */
-#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
-#define FREQ_333 0x0001 /* Switching Frequency Is 333 kHz */
-#define FREQ_667 0x0002 /* Switching Frequency Is 667 kHz */
-#define FREQ_1000 0x0003 /* Switching Frequency Is 1 MHz */
-
-#define GAIN 0x000C /* Voltage Level Gain */
-#define GAIN_5 0x0000 /* GAIN = 5 */
-#define GAIN_10 0x0004 /* GAIN = 10 */
-#define GAIN_20 0x0008 /* GAIN = 20 */
-#define GAIN_50 0x000C /* GAIN = 50 */
-
-#define VLEV 0x00F0 /* Internal Voltage Level */
-#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
-#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
-#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
-#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
-#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
-#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
-#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
-#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
-#define VLEV_125 0x00E0 /* VLEV = 1.25 V (-5% - +10% Accuracy) */
-#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
-
-#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
-#define SCKELOW 0x8000 /* Do Not Drive SCKE High During Reset After Hibernate */
-
/* CHIPID Masks */
#define CHIPID_VERSION 0xF0000000
#define CHIPID_FAMILY 0x0FFFF000
@@ -703,54 +637,7 @@
/* ********** DMA CONTROLLER MASKS *********************8 */
-/*DMAx_CONFIG, MDMA_yy_CONFIG Masks */
-#define DMAEN 0x00000001 /* Channel Enable */
-#define WNR 0x00000002 /* Channel Direction (W/R*) */
-#define WDSIZE_8 0x00000000 /* Word Size 8 bits */
-#define WDSIZE_16 0x00000004 /* Word Size 16 bits */
-#define WDSIZE_32 0x00000008 /* Word Size 32 bits */
-#define DMA2D 0x00000010 /* 2D/1D* Mode */
-#define RESTART 0x00000020 /* Restart */
-#define DI_SEL 0x00000040 /* Data Interrupt Select */
-#define DI_EN 0x00000080 /* Data Interrupt Enable */
-#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
-#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
-#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
-#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
-#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
-#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
-#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
-#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
-#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
-#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
-#define NDSIZE 0x00000900 /* Next Descriptor Size */
-#define DMAFLOW 0x00007000 /* Flow Control */
-#define DMAFLOW_STOP 0x0000 /* Stop Mode */
-#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
-#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
-#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
-
-#define DMAEN_P 0 /* Channel Enable */
-#define WNR_P 1 /* Channel Direction (W/R*) */
-#define DMA2D_P 4 /* 2D/1D* Mode */
-#define RESTART_P 5 /* Restart */
-#define DI_SEL_P 6 /* Data Interrupt Select */
-#define DI_EN_P 7 /* Data Interrupt Enable */
-
-/*DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */
-
-#define DMA_DONE 0x00000001 /* DMA Done Indicator */
-#define DMA_ERR 0x00000002 /* DMA Error Indicator */
-#define DFETCH 0x00000004 /* Descriptor Fetch Indicator */
-#define DMA_RUN 0x00000008 /* DMA Running Indicator */
-
-#define DMA_DONE_P 0 /* DMA Done Indicator */
-#define DMA_ERR_P 1 /* DMA Error Indicator */
-#define DFETCH_P 2 /* Descriptor Fetch Indicator */
-#define DMA_RUN_P 3 /* DMA Running Indicator */
-
-/*DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */
+/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */
#define CTYPE 0x00000040 /* DMA Channel Type Indicator */
#define CTYPE_P 6 /* DMA Channel Type Indicator BIT POSITION */
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 9ba2904..4e0afda 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -13,9 +13,6 @@
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-#include <linux/usb/isp1362.h>
-#endif
#include <linux/irq.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
@@ -147,45 +144,6 @@
};
#endif
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
-static struct resource isp1362_hcd_resources[] = {
- {
- .start = 0x20360000,
- .end = 0x20360000,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 0x20360004,
- .end = 0x20360004,
- .flags = IORESOURCE_MEM,
- }, {
- .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
- .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },
-};
-
-static struct isp1362_platform_data isp1362_priv = {
- .sel15Kres = 1,
- .clknotstop = 0,
- .oc_enable = 0,
- .int_act_high = 0,
- .int_edge_triggered = 0,
- .remote_wakeup_connected = 0,
- .no_power_switching = 1,
- .power_switching_mode = 0,
-};
-
-static struct platform_device isp1362_hcd_device = {
- .name = "isp1362-hcd",
- .id = 0,
- .dev = {
- .platform_data = &isp1362_priv,
- },
- .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
- .resource = isp1362_hcd_resources,
-};
-#endif
-
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
@@ -492,10 +450,6 @@
&sl811_hcd_device,
#endif
-#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
- &isp1362_hcd_device,
-#endif
-
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
&smc91x_device,
#endif
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index c46baa5..ac9b52e 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -9,6 +9,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
@@ -25,6 +26,8 @@
#include <linux/i2c.h>
#include <linux/usb/sl811.h>
#include <linux/spi/mmc_spi.h>
+#include <linux/leds.h>
+#include <linux/input.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
@@ -65,7 +68,7 @@
};
static struct platform_device bfin_isp1760_device = {
- .name = "isp1760-hcd",
+ .name = "isp1760",
.id = 0,
.dev = {
.platform_data = &isp1760_priv,
@@ -76,7 +79,6 @@
#endif
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-#include <linux/input.h>
#include <linux/gpio_keys.h>
static struct gpio_keys_button bfin_gpio_keys_table[] = {
@@ -195,28 +197,6 @@
};
#endif
-#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
-static struct resource ax88180_resources[] = {
- [0] = {
- .start = 0x20300000,
- .end = 0x20300000 + 0x8000,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_PF7,
- .end = IRQ_PF7,
- .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
- },
-};
-
-static struct platform_device ax88180_device = {
- .name = "ax88180",
- .id = -1,
- .num_resources = ARRAY_SIZE(ax88180_resources),
- .resource = ax88180_resources,
-};
-#endif
-
#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
static struct resource sl811_hcd_resources[] = {
{
@@ -272,8 +252,8 @@
.end = 0x20360004,
.flags = IORESOURCE_MEM,
}, {
- .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
- .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
+ .start = IRQ_PF3,
+ .end = IRQ_PF3,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
@@ -300,6 +280,44 @@
};
#endif
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+unsigned short bfin_can_peripherals[] = {
+ P_CAN0_RX, P_CAN0_TX, 0
+};
+
+static struct resource bfin_can_resources[] = {
+ {
+ .start = 0xFFC02A00,
+ .end = 0xFFC02FFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_CAN_RX,
+ .end = IRQ_CAN_RX,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CAN_TX,
+ .end = IRQ_CAN_TX,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CAN_ERROR,
+ .end = IRQ_CAN_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_can_device = {
+ .name = "bfin_can",
+ .num_resources = ARRAY_SIZE(bfin_can_resources),
+ .resource = bfin_can_resources,
+ .dev = {
+ .platform_data = &bfin_can_peripherals, /* Passed to driver */
+ },
+};
+#endif
+
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
@@ -514,15 +532,14 @@
};
#endif
-#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
-#include <linux/input.h>
+#if defined(CONFIG_INPUT_AD714X_SPI) || defined(CONFIG_INPUT_AD714X_SPI_MODULE)
#include <linux/input/ad714x.h>
static struct bfin5xx_spi_chip ad7147_spi_chip_info = {
.enable_dma = 0,
.bits_per_word = 16,
};
-static struct ad714x_slider_plat slider_plat[] = {
+static struct ad714x_slider_plat ad7147_spi_slider_plat[] = {
{
.start_stage = 0,
.end_stage = 7,
@@ -530,7 +547,7 @@
},
};
-static struct ad714x_button_plat button_plat[] = {
+static struct ad714x_button_plat ad7147_spi_button_plat[] = {
{
.keycode = BTN_FORWARD,
.l_mask = 0,
@@ -557,11 +574,11 @@
.h_mask = 0x400,
},
};
-static struct ad714x_platform_data ad7147_platfrom_data = {
+static struct ad714x_platform_data ad7147_spi_platform_data = {
.slider_num = 1,
.button_num = 5,
- .slider = slider_plat,
- .button = button_plat,
+ .slider = ad7147_spi_slider_plat,
+ .button = ad7147_spi_button_plat,
.stage_cfg_reg = {
{0xFBFF, 0x1FFF, 0, 0x2626, 1600, 1600, 1600, 1600},
{0xEFFF, 0x1FFF, 0, 0x2626, 1650, 1650, 1650, 1650},
@@ -580,10 +597,9 @@
};
#endif
-#if defined(CONFIG_INPUT_EVAL_AD7142EB)
-#include <linux/input.h>
+#if defined(CONFIG_INPUT_AD714X_I2C) || defined(CONFIG_INPUT_AD714X_I2C_MODULE)
#include <linux/input/ad714x.h>
-static struct ad714x_button_plat button_plat[] = {
+static struct ad714x_button_plat ad7142_i2c_button_plat[] = {
{
.keycode = BTN_1,
.l_mask = 0,
@@ -605,9 +621,9 @@
.h_mask = 0x8,
},
};
-static struct ad714x_platform_data ad7142_platfrom_data = {
+static struct ad714x_platform_data ad7142_i2c_platform_data = {
.button_num = 4,
- .button = button_plat,
+ .button = ad7142_i2c_button_plat,
.stage_cfg_reg = {
/* fixme: figure out right setting for all comoponent according
* to hardware feature of EVAL-AD7142EB board */
@@ -696,8 +712,7 @@
#endif
#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
-#include <linux/input.h>
-#include <linux/spi/adxl34x.h>
+#include <linux/input/adxl34x.h>
static const struct adxl34x_platform_data adxl34x_info = {
.x_axis_offset = 0,
.y_axis_offset = 0,
@@ -721,9 +736,7 @@
.ev_code_y = ABS_Y, /* EV_REL */
.ev_code_z = ABS_Z, /* EV_REL */
- .ev_code_tap_x = BTN_TOUCH, /* EV_KEY */
- .ev_code_tap_y = BTN_TOUCH, /* EV_KEY */
- .ev_code_tap_z = BTN_TOUCH, /* EV_KEY */
+ .ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */
/* .ev_code_ff = KEY_F,*/ /* EV_KEY */
/* .ev_code_act_inactivity = KEY_A,*/ /* EV_KEY */
@@ -761,6 +774,47 @@
};
#endif
+#if defined(CONFIG_ADF702X) || defined(CONFIG_ADF702X_MODULE)
+static struct bfin5xx_spi_chip adf7021_spi_chip_info = {
+ .bits_per_word = 16,
+ .cs_gpio = GPIO_PF10,
+};
+
+#include <linux/spi/adf702x.h>
+#define TXREG 0x0160A470
+static const u32 adf7021_regs[] = {
+ 0x09608FA0,
+ 0x00575011,
+ 0x00A7F092,
+ 0x2B141563,
+ 0x81F29E94,
+ 0x00003155,
+ 0x050A4F66,
+ 0x00000007,
+ 0x00000008,
+ 0x000231E9,
+ 0x3296354A,
+ 0x891A2B3B,
+ 0x00000D9C,
+ 0x0000000D,
+ 0x0000000E,
+ 0x0000000F,
+};
+
+static struct adf702x_platform_data adf7021_platform_data = {
+ .regs_base = (void *)SPORT1_TCR1,
+ .dma_ch_rx = CH_SPORT1_RX,
+ .dma_ch_tx = CH_SPORT1_TX,
+ .irq_sport_err = IRQ_SPORT1_ERROR,
+ .gpio_int_rfs = GPIO_PF8,
+ .pin_req = {P_SPORT1_DTPRI, P_SPORT1_RFS, P_SPORT1_DRPRI,
+ P_SPORT1_RSCLK, P_SPORT1_TSCLK, 0},
+ .adf702x_model = MODEL_ADF7021,
+ .adf702x_regs = adf7021_regs,
+ .tx_reg = TXREG,
+};
+#endif
+
#if defined(CONFIG_MTD_DATAFLASH) \
|| defined(CONFIG_MTD_DATAFLASH_MODULE)
@@ -794,6 +848,13 @@
};
#endif
+#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
+static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
+ .enable_dma = 0, /* use dma transfer with this chip*/
+ .bits_per_word = 8,
+};
+#endif
+
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -855,7 +916,7 @@
},
#endif
-#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
+#if defined(CONFIG_INPUT_AD714X_SPI) || defined(CONFIG_INPUT_AD714X_SPI_MODULE)
{
.modalias = "ad714x_captouch",
.max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */
@@ -863,7 +924,7 @@
.bus_num = 0,
.chip_select = 5,
.mode = SPI_MODE_3,
- .platform_data = &ad7147_platfrom_data,
+ .platform_data = &ad7147_spi_platform_data,
.controller_data = &ad7147_spi_chip_info,
},
#endif
@@ -932,6 +993,30 @@
.mode = SPI_MODE_0,
},
#endif
+#if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
+ {
+ .modalias = "adxl34x",
+ .platform_data = &adxl34x_info,
+ .irq = IRQ_PF6,
+ .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 2,
+ .controller_data = &spi_adxl34x_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+#if defined(CONFIG_ADF702X) || defined(CONFIG_ADF702X_MODULE)
+ {
+ .modalias = "adf702x",
+ .max_speed_hz = 16000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 0, /* GPIO controlled SSEL */
+ .controller_data = &adf7021_spi_chip_info,
+ .platform_data = &adf7021_platform_data,
+ .mode = SPI_MODE_0,
+ },
+#endif
+
};
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
@@ -1175,7 +1260,6 @@
#endif
#if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
-#include <linux/input.h>
#include <linux/i2c/adp5588.h>
static const unsigned short adp5588_keymap[ADP5588_KEYMAPSIZE] = {
[0] = KEY_GRAVE,
@@ -1268,35 +1352,33 @@
* ADP5520/5501 Backlight Data
*/
-static struct adp5520_backlight_platfrom_data adp5520_backlight_data = {
- .fade_in = FADE_T_1200ms,
- .fade_out = FADE_T_1200ms,
- .fade_led_law = BL_LAW_LINEAR,
- .en_ambl_sens = 1,
- .abml_filt = BL_AMBL_FILT_640ms,
- .l1_daylight_max = BL_CUR_mA(15),
- .l1_daylight_dim = BL_CUR_mA(0),
- .l2_office_max = BL_CUR_mA(7),
- .l2_office_dim = BL_CUR_mA(0),
- .l3_dark_max = BL_CUR_mA(3),
- .l3_dark_dim = BL_CUR_mA(0),
- .l2_trip = L2_COMP_CURR_uA(700),
- .l2_hyst = L2_COMP_CURR_uA(50),
- .l3_trip = L3_COMP_CURR_uA(80),
- .l3_hyst = L3_COMP_CURR_uA(20),
+static struct adp5520_backlight_platform_data adp5520_backlight_data = {
+ .fade_in = ADP5520_FADE_T_1200ms,
+ .fade_out = ADP5520_FADE_T_1200ms,
+ .fade_led_law = ADP5520_BL_LAW_LINEAR,
+ .en_ambl_sens = 1,
+ .abml_filt = ADP5520_BL_AMBL_FILT_640ms,
+ .l1_daylight_max = ADP5520_BL_CUR_mA(15),
+ .l1_daylight_dim = ADP5520_BL_CUR_mA(0),
+ .l2_office_max = ADP5520_BL_CUR_mA(7),
+ .l2_office_dim = ADP5520_BL_CUR_mA(0),
+ .l3_dark_max = ADP5520_BL_CUR_mA(3),
+ .l3_dark_dim = ADP5520_BL_CUR_mA(0),
+ .l2_trip = ADP5520_L2_COMP_CURR_uA(700),
+ .l2_hyst = ADP5520_L2_COMP_CURR_uA(50),
+ .l3_trip = ADP5520_L3_COMP_CURR_uA(80),
+ .l3_hyst = ADP5520_L3_COMP_CURR_uA(20),
};
/*
* ADP5520/5501 LEDs Data
*/
-#include <linux/leds.h>
-
static struct led_info adp5520_leds[] = {
{
.name = "adp5520-led1",
.default_trigger = "none",
- .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | LED_OFFT_600ms,
+ .flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
},
#ifdef ADP5520_EN_ALL_LEDS
{
@@ -1312,51 +1394,50 @@
#endif
};
-static struct adp5520_leds_platfrom_data adp5520_leds_data = {
+static struct adp5520_leds_platform_data adp5520_leds_data = {
.num_leds = ARRAY_SIZE(adp5520_leds),
.leds = adp5520_leds,
- .fade_in = FADE_T_600ms,
- .fade_out = FADE_T_600ms,
- .led_on_time = LED_ONT_600ms,
+ .fade_in = ADP5520_FADE_T_600ms,
+ .fade_out = ADP5520_FADE_T_600ms,
+ .led_on_time = ADP5520_LED_ONT_600ms,
};
/*
* ADP5520 GPIO Data
*/
-static struct adp5520_gpio_platfrom_data adp5520_gpio_data = {
+static struct adp5520_gpio_platform_data adp5520_gpio_data = {
.gpio_start = 50,
- .gpio_en_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
- .gpio_pullup_mask = GPIO_C1 | GPIO_C2 | GPIO_R2,
+ .gpio_en_mask = ADP5520_GPIO_C1 | ADP5520_GPIO_C2 | ADP5520_GPIO_R2,
+ .gpio_pullup_mask = ADP5520_GPIO_C1 | ADP5520_GPIO_C2 | ADP5520_GPIO_R2,
};
/*
* ADP5520 Keypad Data
*/
-#include <linux/input.h>
static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
- [KEY(0, 0)] = KEY_GRAVE,
- [KEY(0, 1)] = KEY_1,
- [KEY(0, 2)] = KEY_2,
- [KEY(0, 3)] = KEY_3,
- [KEY(1, 0)] = KEY_4,
- [KEY(1, 1)] = KEY_5,
- [KEY(1, 2)] = KEY_6,
- [KEY(1, 3)] = KEY_7,
- [KEY(2, 0)] = KEY_8,
- [KEY(2, 1)] = KEY_9,
- [KEY(2, 2)] = KEY_0,
- [KEY(2, 3)] = KEY_MINUS,
- [KEY(3, 0)] = KEY_EQUAL,
- [KEY(3, 1)] = KEY_BACKSLASH,
- [KEY(3, 2)] = KEY_BACKSPACE,
- [KEY(3, 3)] = KEY_ENTER,
+ [ADP5520_KEY(0, 0)] = KEY_GRAVE,
+ [ADP5520_KEY(0, 1)] = KEY_1,
+ [ADP5520_KEY(0, 2)] = KEY_2,
+ [ADP5520_KEY(0, 3)] = KEY_3,
+ [ADP5520_KEY(1, 0)] = KEY_4,
+ [ADP5520_KEY(1, 1)] = KEY_5,
+ [ADP5520_KEY(1, 2)] = KEY_6,
+ [ADP5520_KEY(1, 3)] = KEY_7,
+ [ADP5520_KEY(2, 0)] = KEY_8,
+ [ADP5520_KEY(2, 1)] = KEY_9,
+ [ADP5520_KEY(2, 2)] = KEY_0,
+ [ADP5520_KEY(2, 3)] = KEY_MINUS,
+ [ADP5520_KEY(3, 0)] = KEY_EQUAL,
+ [ADP5520_KEY(3, 1)] = KEY_BACKSLASH,
+ [ADP5520_KEY(3, 2)] = KEY_BACKSPACE,
+ [ADP5520_KEY(3, 3)] = KEY_ENTER,
};
-static struct adp5520_keys_platfrom_data adp5520_keys_data = {
- .rows_en_mask = ROW_R3 | ROW_R2 | ROW_R1 | ROW_R0,
- .cols_en_mask = COL_C3 | COL_C2 | COL_C1 | COL_C0,
+static struct adp5520_keys_platform_data adp5520_keys_data = {
+ .rows_en_mask = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
+ .cols_en_mask = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
.keymap = adp5520_keymap,
.keymapsize = ARRAY_SIZE(adp5520_keymap),
.repeat = 0,
@@ -1366,50 +1447,81 @@
* ADP5520/5501 Multifuction Device Init Data
*/
-static struct adp5520_subdev_info adp5520_subdevs[] = {
- {
- .name = "adp5520-backlight",
- .id = ID_ADP5520,
- .platform_data = &adp5520_backlight_data,
- },
- {
- .name = "adp5520-led",
- .id = ID_ADP5520,
- .platform_data = &adp5520_leds_data,
- },
- {
- .name = "adp5520-gpio",
- .id = ID_ADP5520,
- .platform_data = &adp5520_gpio_data,
- },
- {
- .name = "adp5520-keys",
- .id = ID_ADP5520,
- .platform_data = &adp5520_keys_data,
- },
-};
-
static struct adp5520_platform_data adp5520_pdev_data = {
- .num_subdevs = ARRAY_SIZE(adp5520_subdevs),
- .subdevs = adp5520_subdevs,
+ .backlight = &adp5520_backlight_data,
+ .leds = &adp5520_leds_data,
+ .gpio = &adp5520_gpio_data,
+ .keys = &adp5520_keys_data,
};
#endif
#if defined(CONFIG_GPIO_ADP5588) || defined(CONFIG_GPIO_ADP5588_MODULE)
#include <linux/i2c/adp5588.h>
-static struct adp5588_gpio_platfrom_data adp5588_gpio_data = {
+static struct adp5588_gpio_platform_data adp5588_gpio_data = {
.gpio_start = 50,
.pullup_dis_mask = 0,
};
#endif
+#if defined(CONFIG_BACKLIGHT_ADP8870) || defined(CONFIG_BACKLIGHT_ADP8870_MODULE)
+#include <linux/i2c/adp8870.h>
+static struct led_info adp8870_leds[] = {
+ {
+ .name = "adp8870-led7",
+ .default_trigger = "none",
+ .flags = ADP8870_LED_D7 | ADP8870_LED_OFFT_600ms,
+ },
+};
+
+
+static struct adp8870_backlight_platform_data adp8870_pdata = {
+ .bl_led_assign = ADP8870_BL_D1 | ADP8870_BL_D2 | ADP8870_BL_D3 |
+ ADP8870_BL_D4 | ADP8870_BL_D5 | ADP8870_BL_D6, /* 1 = Backlight 0 = Individual LED */
+ .pwm_assign = 0, /* 1 = Enables PWM mode */
+
+ .bl_fade_in = ADP8870_FADE_T_1200ms, /* Backlight Fade-In Timer */
+ .bl_fade_out = ADP8870_FADE_T_1200ms, /* Backlight Fade-Out Timer */
+ .bl_fade_law = ADP8870_FADE_LAW_CUBIC1, /* fade-on/fade-off transfer characteristic */
+
+ .en_ambl_sens = 1, /* 1 = enable ambient light sensor */
+ .abml_filt = ADP8870_BL_AMBL_FILT_320ms, /* Light sensor filter time */
+
+ .l1_daylight_max = ADP8870_BL_CUR_mA(20), /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ .l1_daylight_dim = ADP8870_BL_CUR_mA(0), /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ .l2_bright_max = ADP8870_BL_CUR_mA(14), /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ .l2_bright_dim = ADP8870_BL_CUR_mA(0), /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ .l3_office_max = ADP8870_BL_CUR_mA(6), /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ .l3_office_dim = ADP8870_BL_CUR_mA(0), /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ .l4_indoor_max = ADP8870_BL_CUR_mA(3), /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ .l4_indor_dim = ADP8870_BL_CUR_mA(0), /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ .l5_dark_max = ADP8870_BL_CUR_mA(2), /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ .l5_dark_dim = ADP8870_BL_CUR_mA(0), /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+
+ .l2_trip = ADP8870_L2_COMP_CURR_uA(710), /* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+ .l2_hyst = ADP8870_L2_COMP_CURR_uA(73), /* use L2_COMP_CURR_uA(I) 0 <= I <= 1106 uA */
+ .l3_trip = ADP8870_L3_COMP_CURR_uA(389), /* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+ .l3_hyst = ADP8870_L3_COMP_CURR_uA(54), /* use L3_COMP_CURR_uA(I) 0 <= I <= 551 uA */
+ .l4_trip = ADP8870_L4_COMP_CURR_uA(167), /* use L4_COMP_CURR_uA(I) 0 <= I <= 275 uA */
+ .l4_hyst = ADP8870_L4_COMP_CURR_uA(16), /* use L4_COMP_CURR_uA(I) 0 <= I <= 275 uA */
+ .l5_trip = ADP8870_L5_COMP_CURR_uA(43), /* use L5_COMP_CURR_uA(I) 0 <= I <= 138 uA */
+ .l5_hyst = ADP8870_L5_COMP_CURR_uA(11), /* use L6_COMP_CURR_uA(I) 0 <= I <= 138 uA */
+
+ .leds = adp8870_leds,
+ .num_leds = ARRAY_SIZE(adp8870_leds),
+ .led_fade_law = ADP8870_FADE_LAW_SQUARE, /* fade-on/fade-off transfer characteristic */
+ .led_fade_in = ADP8870_FADE_T_600ms,
+ .led_fade_out = ADP8870_FADE_T_600ms,
+ .led_on_time = ADP8870_LED_ONT_200ms,
+};
+#endif
+
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
-#if defined(CONFIG_INPUT_EVAL_AD7142EB)
+#if defined(CONFIG_INPUT_AD714X_I2C) || defined(CONFIG_INPUT_AD714X_I2C_MODULE)
{
I2C_BOARD_INFO("ad7142_captouch", 0x2C),
.irq = IRQ_PG5,
- .platform_data = (void *)&ad7142_platfrom_data,
+ .platform_data = (void *)&ad7142_i2c_platform_data,
},
#endif
#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
@@ -1462,6 +1574,32 @@
I2C_BOARD_INFO("bfin-adv7393", 0x2B),
},
#endif
+#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
+ {
+ I2C_BOARD_INFO("bf537-lq035-ad5280", 0x2C),
+ },
+#endif
+#if defined(CONFIG_BACKLIGHT_ADP8870) || defined(CONFIG_BACKLIGHT_ADP8870_MODULE)
+ {
+ I2C_BOARD_INFO("adp8870", 0x2B),
+ .platform_data = (void *)&adp8870_pdata,
+ },
+#endif
+#if defined(CONFIG_SND_SOC_ADAU1371) || defined(CONFIG_SND_SOC_ADAU1371_MODULE)
+ {
+ I2C_BOARD_INFO("adau1371", 0x1A),
+ },
+#endif
+#if defined(CONFIG_SND_SOC_ADAU1761) || defined(CONFIG_SND_SOC_ADAU1761_MODULE)
+ {
+ I2C_BOARD_INFO("adau1761", 0x38),
+ },
+#endif
+#if defined(CONFIG_AD525X_DPOT) || defined(CONFIG_AD525X_DPOT_MODULE)
+ {
+ I2C_BOARD_INFO("ad5258", 0x18),
+ },
+#endif
};
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
@@ -1602,8 +1740,8 @@
&dm9000_device,
#endif
-#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
- &ax88180_device,
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+ &bfin_can_device,
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
diff --git a/arch/blackfin/mach-bf537/include/mach/bf537.h b/arch/blackfin/mach-bf537/include/mach/bf537.h
index 17fab44..8b29141 100644
--- a/arch/blackfin/mach-bf537/include/mach/bf537.h
+++ b/arch/blackfin/mach-bf537/include/mach/bf537.h
@@ -9,16 +9,6 @@
#ifndef __MACH_BF537_H__
#define __MACH_BF537_H__
-/* Masks for generic ERROR IRQ demultiplexing used in int-priority-sc.c */
-
-#define SPI_ERR_MASK (TXCOL | RBSY | MODF | TXE) /* SPI_STAT */
-#define SPORT_ERR_MASK (ROVF | RUVF | TOVF | TUVF) /* SPORTx_STAT */
-#define PPI_ERR_MASK (0xFFFF & ~FLD) /* PPI_STATUS */
-#define EMAC_ERR_MASK (PHYINT | MMCINT | RXFSINT | TXFSINT | WAKEDET | RXDMAERR | TXDMAERR | STMDONE) /* EMAC_SYSTAT */
-#define UART_ERR_MASK_STAT1 (0x4) /* UARTx_IIR */
-#define UART_ERR_MASK_STAT0 (0x2) /* UARTx_IIR */
-#define CAN_ERR_MASK (EWTIF | EWRIF | EPIF | BOIF | WUIF | UIAIF | AAIF | RMLIF | UCEIF | EXTIF | ADIF) /* CAN_GIF */
-
#define OFFSET_(x) ((x) & 0x0000FFFF)
/*some misc defines*/
diff --git a/arch/blackfin/mach-bf537/include/mach/blackfin.h b/arch/blackfin/mach-bf537/include/mach/blackfin.h
index eab006d..a12d4b6 100644
--- a/arch/blackfin/mach-bf537/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf537/include/mach/blackfin.h
@@ -40,10 +40,4 @@
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
#define OFFSET_GCTL 0x24 /* Global Control Register */
-/* PLL_DIV Masks */
-#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
-#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
-#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
-#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
-
#endif
diff --git a/arch/blackfin/mach-bf537/include/mach/defBF534.h b/arch/blackfin/mach-bf537/include/mach/defBF534.h
index a6d20ca..066d5c2 100644
--- a/arch/blackfin/mach-bf537/include/mach/defBF534.h
+++ b/arch/blackfin/mach-bf537/include/mach/defBF534.h
@@ -958,67 +958,6 @@
** modifier UNLESS the lower order bits are saved and ORed back in when
** the macro is used.
*************************************************************************************/
-/*
-** ********************* PLL AND RESET MASKS ****************************************/
-/* PLL_CTL Masks */
-#define DF 0x0001 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
-#define PLL_OFF 0x0002 /* PLL Not Powered */
-#define STOPCK 0x0008 /* Core Clock Off */
-#define PDWN 0x0020 /* Enter Deep Sleep Mode */
-#define IN_DELAY 0x0040 /* Add 200ps Delay To EBIU Input Latches */
-#define OUT_DELAY 0x0080 /* Add 200ps Delay To EBIU Output Signals */
-#define BYPASS 0x0100 /* Bypass the PLL */
-#define MSEL 0x7E00 /* Multiplier Select For CCLK/VCO Factors */
-/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits) */
-#define SET_MSEL(x) (((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
-
-/* PLL_DIV Masks */
-#define SSEL 0x000F /* System Select */
-#define CSEL 0x0030 /* Core Select */
-#define CSEL_DIV1 0x0000 /* CCLK = VCO / 1 */
-#define CSEL_DIV2 0x0010 /* CCLK = VCO / 2 */
-#define CSEL_DIV4 0x0020 /* CCLK = VCO / 4 */
-#define CSEL_DIV8 0x0030 /* CCLK = VCO / 8 */
-/* PLL_DIV Macros */
-#define SET_SSEL(x) ((x)&0xF) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
-
-/* VR_CTL Masks */
-#define FREQ 0x0003 /* Switching Oscillator Frequency For Regulator */
-#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
-#define FREQ_333 0x0001 /* Switching Frequency Is 333 kHz */
-#define FREQ_667 0x0002 /* Switching Frequency Is 667 kHz */
-#define FREQ_1000 0x0003 /* Switching Frequency Is 1 MHz */
-
-#define GAIN 0x000C /* Voltage Level Gain */
-#define GAIN_5 0x0000 /* GAIN = 5 */
-#define GAIN_10 0x0004 /* GAIN = 10 */
-#define GAIN_20 0x0008 /* GAIN = 20 */
-#define GAIN_50 0x000C /* GAIN = 50 */
-
-#define VLEV 0x00F0 /* Internal Voltage Level */
-#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
-#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
-#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
-#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
-#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
-#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
-#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
-#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
-#define VLEV_125 0x00E0 /* VLEV = 1.25 V (-5% - +10% Accuracy) */
-#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
-
-#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
-#define CANWE 0x0200 /* Enable CAN Wakeup From Hibernate */
-#define PHYWE 0x0400 /* Enable PHY Wakeup From Hibernate */
-#define CLKBUFOE 0x4000 /* CLKIN Buffer Output Enable */
-#define PHYCLKOE CLKBUFOE /* Alternative legacy name for the above */
-#define SCKELOW 0x8000 /* Enable Drive CKE Low During Reset */
-
-/* PLL_STAT Masks */
-#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
-#define FULL_ON 0x0002 /* Processor In Full On Mode */
-#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
-#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
/* CHIPID Masks */
#define CHIPID_VERSION 0xF0000000
@@ -1645,34 +1584,6 @@
#define BGSTAT 0x0020 /* Bus Grant Status */
/* ************************** DMA CONTROLLER MASKS ********************************/
-/* DMAx_CONFIG, MDMA_yy_CONFIG Masks */
-#define DMAEN 0x0001 /* DMA Channel Enable */
-#define WNR 0x0002 /* Channel Direction (W/R*) */
-#define WDSIZE_8 0x0000 /* Transfer Word Size = 8 */
-#define WDSIZE_16 0x0004 /* Transfer Word Size = 16 */
-#define WDSIZE_32 0x0008 /* Transfer Word Size = 32 */
-#define DMA2D 0x0010 /* DMA Mode (2D/1D*) */
-#define RESTART 0x0020 /* DMA Buffer Clear */
-#define DI_SEL 0x0040 /* Data Interrupt Timing Select */
-#define DI_EN 0x0080 /* Data Interrupt Enable */
-#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
-#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
-#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
-#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
-#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
-#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
-#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
-#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
-#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
-#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
-#define NDSIZE 0x0900 /* Next Descriptor Size */
-
-#define DMAFLOW 0x7000 /* Flow Control */
-#define DMAFLOW_STOP 0x0000 /* Stop Mode */
-#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
-#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
-#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */
#define CTYPE 0x0040 /* DMA Channel Type Indicator (Memory/Peripheral*) */
@@ -1690,12 +1601,6 @@
#define PMAP_UART1RX 0xA000 /* UART1 Port Receive DMA */
#define PMAP_UART1TX 0xB000 /* UART1 Port Transmit DMA */
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */
-#define DMA_DONE 0x0001 /* DMA Completion Interrupt Status */
-#define DMA_ERR 0x0002 /* DMA Error Interrupt Status */
-#define DFETCH 0x0004 /* DMA Descriptor Fetch Indicator */
-#define DMA_RUN 0x0008 /* DMA Channel Running Indicator */
-
/* ************ PARALLEL PERIPHERAL INTERFACE (PPI) MASKS *************/
/* PPI_CONTROL Masks */
#define PORT_EN 0x0001 /* PPI Port Enable */
diff --git a/arch/blackfin/mach-bf538/Makefile b/arch/blackfin/mach-bf538/Makefile
index 8cd2719..c0be54f 100644
--- a/arch/blackfin/mach-bf538/Makefile
+++ b/arch/blackfin/mach-bf538/Makefile
@@ -3,3 +3,4 @@
#
obj-y := ints-priority.o dma.o
+obj-$(CONFIG_GPIOLIB) += ext-gpio.o
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index 14af5c2..c296bb1 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -151,6 +151,44 @@
#endif
#endif
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+unsigned short bfin_can_peripherals[] = {
+ P_CAN0_RX, P_CAN0_TX, 0
+};
+
+static struct resource bfin_can_resources[] = {
+ {
+ .start = 0xFFC02A00,
+ .end = 0xFFC02FFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_CAN_RX,
+ .end = IRQ_CAN_RX,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CAN_TX,
+ .end = IRQ_CAN_TX,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CAN_ERROR,
+ .end = IRQ_CAN_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_can_device = {
+ .name = "bfin_can",
+ .num_resources = ARRAY_SIZE(bfin_can_resources),
+ .resource = bfin_can_resources,
+ .dev = {
+ .platform_data = &bfin_can_peripherals, /* Passed to driver */
+ },
+};
+#endif
+
/*
* USB-LAN EzExtender board
* Driver needs to know address, irq and flag pin.
@@ -610,6 +648,10 @@
#endif
#endif
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+ &bfin_can_device,
+#endif
+
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
&smc91x_device,
#endif
diff --git a/arch/blackfin/mach-bf538/ext-gpio.c b/arch/blackfin/mach-bf538/ext-gpio.c
new file mode 100644
index 0000000..180b125
--- /dev/null
+++ b/arch/blackfin/mach-bf538/ext-gpio.c
@@ -0,0 +1,123 @@
+/*
+ * GPIOLIB interface for BF538/9 PORT C, D, and E GPIOs
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/err.h>
+#include <asm/blackfin.h>
+#include <asm/gpio.h>
+#include <asm/portmux.h>
+
+#define DEFINE_REG(reg, off) \
+static inline u16 read_##reg(void __iomem *port) \
+ { return bfin_read16(port + off); } \
+static inline void write_##reg(void __iomem *port, u16 v) \
+ { bfin_write16(port + off, v); }
+
+DEFINE_REG(PORTIO, 0x00)
+DEFINE_REG(PORTIO_CLEAR, 0x10)
+DEFINE_REG(PORTIO_SET, 0x20)
+DEFINE_REG(PORTIO_DIR, 0x40)
+DEFINE_REG(PORTIO_INEN, 0x50)
+
+static void __iomem *gpio_chip_to_mmr(struct gpio_chip *chip)
+{
+ switch (chip->base) {
+ default: /* not really needed, but keeps gcc happy */
+ case GPIO_PC0: return (void __iomem *)PORTCIO;
+ case GPIO_PD0: return (void __iomem *)PORTDIO;
+ case GPIO_PE0: return (void __iomem *)PORTEIO;
+ }
+}
+
+static int bf538_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+ void __iomem *port = gpio_chip_to_mmr(chip);
+ return !!(read_PORTIO(port) & (1u << gpio));
+}
+
+static void bf538_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value)
+{
+ void __iomem *port = gpio_chip_to_mmr(chip);
+ if (value)
+ write_PORTIO_SET(port, (1u << gpio));
+ else
+ write_PORTIO_CLEAR(port, (1u << gpio));
+}
+
+static int bf538_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
+{
+ void __iomem *port = gpio_chip_to_mmr(chip);
+ write_PORTIO_DIR(port, read_PORTIO_DIR(port) & ~(1u << gpio));
+ write_PORTIO_INEN(port, read_PORTIO_INEN(port) | (1u << gpio));
+ return 0;
+}
+
+static int bf538_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value)
+{
+ void __iomem *port = gpio_chip_to_mmr(chip);
+ write_PORTIO_INEN(port, read_PORTIO_INEN(port) & ~(1u << gpio));
+ bf538_gpio_set_value(port, gpio, value);
+ write_PORTIO_DIR(port, read_PORTIO_DIR(port) | (1u << gpio));
+ return 0;
+}
+
+static int bf538_gpio_request(struct gpio_chip *chip, unsigned gpio)
+{
+ return bfin_special_gpio_request(chip->base + gpio, chip->label);
+}
+
+static void bf538_gpio_free(struct gpio_chip *chip, unsigned gpio)
+{
+ return bfin_special_gpio_free(chip->base + gpio);
+}
+
+/* We don't set the irq fields as these banks cannot generate interrupts */
+
+static struct gpio_chip bf538_portc_chip = {
+ .label = "GPIO-PC",
+ .direction_input = bf538_gpio_direction_input,
+ .get = bf538_gpio_get_value,
+ .direction_output = bf538_gpio_direction_output,
+ .set = bf538_gpio_set_value,
+ .request = bf538_gpio_request,
+ .free = bf538_gpio_free,
+ .base = GPIO_PC0,
+ .ngpio = GPIO_PC9 - GPIO_PC0 + 1,
+};
+
+static struct gpio_chip bf538_portd_chip = {
+ .label = "GPIO-PD",
+ .direction_input = bf538_gpio_direction_input,
+ .get = bf538_gpio_get_value,
+ .direction_output = bf538_gpio_direction_output,
+ .set = bf538_gpio_set_value,
+ .request = bf538_gpio_request,
+ .free = bf538_gpio_free,
+ .base = GPIO_PD0,
+ .ngpio = GPIO_PD13 - GPIO_PD0 + 1,
+};
+
+static struct gpio_chip bf538_porte_chip = {
+ .label = "GPIO-PE",
+ .direction_input = bf538_gpio_direction_input,
+ .get = bf538_gpio_get_value,
+ .direction_output = bf538_gpio_direction_output,
+ .set = bf538_gpio_set_value,
+ .request = bf538_gpio_request,
+ .free = bf538_gpio_free,
+ .base = GPIO_PE0,
+ .ngpio = GPIO_PE15 - GPIO_PE0 + 1,
+};
+
+static int __init bf538_extgpio_setup(void)
+{
+ return gpiochip_add(&bf538_portc_chip) |
+ gpiochip_add(&bf538_portd_chip) |
+ gpiochip_add(&bf538_porte_chip);
+}
+arch_initcall(bf538_extgpio_setup);
diff --git a/arch/blackfin/mach-bf538/include/mach/blackfin.h b/arch/blackfin/mach-bf538/include/mach/blackfin.h
index 278e894..08b5eab 100644
--- a/arch/blackfin/mach-bf538/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf538/include/mach/blackfin.h
@@ -37,10 +37,4 @@
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
#define OFFSET_GCTL 0x24 /* Global Control Register */
-/* PLL_DIV Masks */
-#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
-#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
-#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
-#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
-
#endif
diff --git a/arch/blackfin/mach-bf538/include/mach/defBF539.h b/arch/blackfin/mach-bf538/include/mach/defBF539.h
index 5f6c34d..fac563e 100644
--- a/arch/blackfin/mach-bf538/include/mach/defBF539.h
+++ b/arch/blackfin/mach-bf538/include/mach/defBF539.h
@@ -468,31 +468,31 @@
/* General-Purpose Ports (0xFFC01500 - 0xFFC015FF) */
/* GPIO Port C Register Names */
-#define GPIO_C_CNFG 0xFFC01500 /* GPIO Pin Port C Configuration Register */
-#define GPIO_C_D 0xFFC01510 /* GPIO Pin Port C Data Register */
-#define GPIO_C_C 0xFFC01520 /* Clear GPIO Pin Port C Register */
-#define GPIO_C_S 0xFFC01530 /* Set GPIO Pin Port C Register */
-#define GPIO_C_T 0xFFC01540 /* Toggle GPIO Pin Port C Register */
-#define GPIO_C_DIR 0xFFC01550 /* GPIO Pin Port C Direction Register */
-#define GPIO_C_INEN 0xFFC01560 /* GPIO Pin Port C Input Enable Register */
+#define PORTCIO_FER 0xFFC01500 /* GPIO Pin Port C Configuration Register */
+#define PORTCIO 0xFFC01510 /* GPIO Pin Port C Data Register */
+#define PORTCIO_CLEAR 0xFFC01520 /* Clear GPIO Pin Port C Register */
+#define PORTCIO_SET 0xFFC01530 /* Set GPIO Pin Port C Register */
+#define PORTCIO_TOGGLE 0xFFC01540 /* Toggle GPIO Pin Port C Register */
+#define PORTCIO_DIR 0xFFC01550 /* GPIO Pin Port C Direction Register */
+#define PORTCIO_INEN 0xFFC01560 /* GPIO Pin Port C Input Enable Register */
/* GPIO Port D Register Names */
-#define GPIO_D_CNFG 0xFFC01504 /* GPIO Pin Port D Configuration Register */
-#define GPIO_D_D 0xFFC01514 /* GPIO Pin Port D Data Register */
-#define GPIO_D_C 0xFFC01524 /* Clear GPIO Pin Port D Register */
-#define GPIO_D_S 0xFFC01534 /* Set GPIO Pin Port D Register */
-#define GPIO_D_T 0xFFC01544 /* Toggle GPIO Pin Port D Register */
-#define GPIO_D_DIR 0xFFC01554 /* GPIO Pin Port D Direction Register */
-#define GPIO_D_INEN 0xFFC01564 /* GPIO Pin Port D Input Enable Register */
+#define PORTDIO_FER 0xFFC01504 /* GPIO Pin Port D Configuration Register */
+#define PORTDIO 0xFFC01514 /* GPIO Pin Port D Data Register */
+#define PORTDIO_CLEAR 0xFFC01524 /* Clear GPIO Pin Port D Register */
+#define PORTDIO_SET 0xFFC01534 /* Set GPIO Pin Port D Register */
+#define PORTDIO_TOGGLE 0xFFC01544 /* Toggle GPIO Pin Port D Register */
+#define PORTDIO_DIR 0xFFC01554 /* GPIO Pin Port D Direction Register */
+#define PORTDIO_INEN 0xFFC01564 /* GPIO Pin Port D Input Enable Register */
/* GPIO Port E Register Names */
-#define GPIO_E_CNFG 0xFFC01508 /* GPIO Pin Port E Configuration Register */
-#define GPIO_E_D 0xFFC01518 /* GPIO Pin Port E Data Register */
-#define GPIO_E_C 0xFFC01528 /* Clear GPIO Pin Port E Register */
-#define GPIO_E_S 0xFFC01538 /* Set GPIO Pin Port E Register */
-#define GPIO_E_T 0xFFC01548 /* Toggle GPIO Pin Port E Register */
-#define GPIO_E_DIR 0xFFC01558 /* GPIO Pin Port E Direction Register */
-#define GPIO_E_INEN 0xFFC01568 /* GPIO Pin Port E Input Enable Register */
+#define PORTEIO_FER 0xFFC01508 /* GPIO Pin Port E Configuration Register */
+#define PORTEIO 0xFFC01518 /* GPIO Pin Port E Data Register */
+#define PORTEIO_CLEAR 0xFFC01528 /* Clear GPIO Pin Port E Register */
+#define PORTEIO_SET 0xFFC01538 /* Set GPIO Pin Port E Register */
+#define PORTEIO_TOGGLE 0xFFC01548 /* Toggle GPIO Pin Port E Register */
+#define PORTEIO_DIR 0xFFC01558 /* GPIO Pin Port E Direction Register */
+#define PORTEIO_INEN 0xFFC01568 /* GPIO Pin Port E Input Enable Register */
/* DMA Controller 1 Traffic Control Registers (0xFFC01B00 - 0xFFC01BFF) */
@@ -1422,81 +1422,6 @@
/* System MMR Register Bits and Macros */
/******************************************************************************* */
-/* ********************* PLL AND RESET MASKS ************************ */
-/* PLL_CTL Masks */
-#define PLL_CLKIN 0x0000 /* Pass CLKIN to PLL */
-#define PLL_CLKIN_DIV2 0x0001 /* Pass CLKIN/2 to PLL */
-#define DF 0x0001 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
-#define PLL_OFF 0x0002 /* Shut off PLL clocks */
-
-#define STOPCK 0x0008 /* Core Clock Off */
-#define PDWN 0x0020 /* Put the PLL in a Deep Sleep state */
-#define IN_DELAY 0x0014 /* EBIU Input Delay Select */
-#define OUT_DELAY 0x00C0 /* EBIU Output Delay Select */
-#define BYPASS 0x0100 /* Bypass the PLL */
-#define MSEL 0x7E00 /* Multiplier Select For CCLK/VCO Factors */
-
-/* PLL_CTL Macros */
-#ifdef _MISRA_RULES
-#define SET_MSEL(x) (((x)&0x3Fu) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
-#define SET_OUT_DELAY(x) (((x)&0x03u) << 0x6)
-#define SET_IN_DELAY(x) ((((x)&0x02u) << 0x3) | (((x)&0x01u) << 0x2))
-#else
-#define SET_MSEL(x) (((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
-#define SET_OUT_DELAY(x) (((x)&0x03) << 0x6)
-#define SET_IN_DELAY(x) ((((x)&0x02) << 0x3) | (((x)&0x01) << 0x2))
-#endif /* _MISRA_RULES */
-
-/* PLL_DIV Masks */
-#define SSEL 0x000F /* System Select */
-#define CSEL 0x0030 /* Core Select */
-#define CSEL_DIV1 0x0000 /* CCLK = VCO / 1 */
-#define CSEL_DIV2 0x0010 /* CCLK = VCO / 2 */
-#define CSEL_DIV4 0x0020 /* CCLK = VCO / 4 */
-#define CSEL_DIV8 0x0030 /* CCLK = VCO / 8 */
-
-#define SCLK_DIV(x) (x) /* SCLK = VCO / x */
-
-/* PLL_DIV Macros */
-#ifdef _MISRA_RULES
-#define SET_SSEL(x) ((x)&0xFu) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
-#else
-#define SET_SSEL(x) ((x)&0xF) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
-#endif /* _MISRA_RULES */
-
-/* PLL_STAT Masks */
-#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
-#define FULL_ON 0x0002 /* Processor In Full On Mode */
-#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
-#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
-
-/* VR_CTL Masks */
-#define FREQ 0x0003 /* Switching Oscillator Frequency For Regulator */
-#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
-#define FREQ_333 0x0001 /* Switching Frequency Is 333 kHz */
-#define FREQ_667 0x0002 /* Switching Frequency Is 667 kHz */
-#define FREQ_1000 0x0003 /* Switching Frequency Is 1 MHz */
-
-#define GAIN 0x000C /* Voltage Level Gain */
-#define GAIN_5 0x0000 /* GAIN = 5 */
-#define GAIN_10 0x0004 /* GAIN = 10 */
-#define GAIN_20 0x0008 /* GAIN = 20 */
-#define GAIN_50 0x000C /* GAIN = 50 */
-
-#define VLEV 0x00F0 /* Internal Voltage Level - Only Program Values Within Specifications */
-#define VLEV_100 0x0090 /* VLEV = 1.00 V (See Datasheet for Regulator Tolerance) */
-#define VLEV_105 0x00A0 /* VLEV = 1.05 V (See Datasheet for Regulator Tolerance) */
-#define VLEV_110 0x00B0 /* VLEV = 1.10 V (See Datasheet for Regulator Tolerance) */
-#define VLEV_115 0x00C0 /* VLEV = 1.15 V (See Datasheet for Regulator Tolerance) */
-#define VLEV_120 0x00D0 /* VLEV = 1.20 V (See Datasheet for Regulator Tolerance) */
-#define VLEV_125 0x00E0 /* VLEV = 1.25 V (See Datasheet for Regulator Tolerance) */
-#define VLEV_130 0x00F0 /* VLEV = 1.30 V (See Datasheet for Regulator Tolerance) */
-
-#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
-#define CANWE 0x0200 /* Enable CAN Wakeup From Hibernate */
-#define MXVRWE 0x0400 /* Enable MXVR Wakeup From Hibernate */
-#define SCKELOW 0x8000 /* Do Not Drive SCKE High During Reset After Hibernate */
-
/* SWRST Mask */
#define SYSTEM_RESET 0x0007 /* Initiates A System Software Reset */
#define DOUBLE_FAULT 0x0008 /* Core Double Fault Causes Reset */
@@ -1609,91 +1534,6 @@
#endif /* _MISRA_RULES */
-/* ********* WATCHDOG TIMER MASKS ******************** */
-/* Watchdog Timer WDOG_CTL Register Masks */
-#ifdef _MISRA_RULES
-#define WDEV(x) (((x)<<1) & 0x0006u) /* event generated on roll over */
-#else
-#define WDEV(x) (((x)<<1) & 0x0006) /* event generated on roll over */
-#endif /* _MISRA_RULES */
-#define WDEV_RESET 0x0000 /* generate reset event on roll over */
-#define WDEV_NMI 0x0002 /* generate NMI event on roll over */
-#define WDEV_GPI 0x0004 /* generate GP IRQ on roll over */
-#define WDEV_NONE 0x0006 /* no event on roll over */
-#define WDEN 0x0FF0 /* enable watchdog */
-#define WDDIS 0x0AD0 /* disable watchdog */
-#define WDRO 0x8000 /* watchdog rolled over latch */
-
-/* deprecated WDOG_CTL Register Masks for legacy code */
-#define ICTL WDEV
-#define ENABLE_RESET WDEV_RESET
-#define WDOG_RESET WDEV_RESET
-#define ENABLE_NMI WDEV_NMI
-#define WDOG_NMI WDEV_NMI
-#define ENABLE_GPI WDEV_GPI
-#define WDOG_GPI WDEV_GPI
-#define DISABLE_EVT WDEV_NONE
-#define WDOG_NONE WDEV_NONE
-
-#define TMR_EN WDEN
-#define WDOG_DISABLE WDDIS
-#define TRO WDRO
-
-#define ICTL_P0 0x01
-#define ICTL_P1 0x02
-#define TRO_P 0x0F
-
-
-/* *************** REAL TIME CLOCK MASKS **************************/
-/* RTC_STAT and RTC_ALARM register */
-#define RTSEC 0x0000003F /* Real-Time Clock Seconds */
-#define RTMIN 0x00000FC0 /* Real-Time Clock Minutes */
-#define RTHR 0x0001F000 /* Real-Time Clock Hours */
-#define RTDAY 0xFFFE0000 /* Real-Time Clock Days */
-
-/* RTC_ICTL register */
-#define SWIE 0x0001 /* Stopwatch Interrupt Enable */
-#define AIE 0x0002 /* Alarm Interrupt Enable */
-#define SIE 0x0004 /* Seconds (1 Hz) Interrupt Enable */
-#define MIE 0x0008 /* Minutes Interrupt Enable */
-#define HIE 0x0010 /* Hours Interrupt Enable */
-#define DIE 0x0020 /* 24 Hours (Days) Interrupt Enable */
-#define DAIE 0x0040 /* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
-#define WCIE 0x8000 /* Write Complete Interrupt Enable */
-
-/* RTC_ISTAT register */
-#define SWEF 0x0001 /* Stopwatch Event Flag */
-#define AEF 0x0002 /* Alarm Event Flag */
-#define SEF 0x0004 /* Seconds (1 Hz) Event Flag */
-#define MEF 0x0008 /* Minutes Event Flag */
-#define HEF 0x0010 /* Hours Event Flag */
-#define DEF 0x0020 /* 24 Hours (Days) Event Flag */
-#define DAEF 0x0040 /* Day Alarm (Day, Hour, Minute, Second) Event Flag */
-#define WPS 0x4000 /* Write Pending Status (RO) */
-#define WCOM 0x8000 /* Write Complete */
-
-/* RTC_FAST Mask (RTC_PREN Mask) */
-#define ENABLE_PRESCALE 0x00000001 /* Enable prescaler so RTC runs at 1 Hz */
-#define PREN 0x00000001
- /* ** Must be set after power-up for proper operation of RTC */
-
-/* Deprecated RTC_STAT and RTC_ALARM Masks */
-#define RTC_SEC RTSEC /* Real-Time Clock Seconds */
-#define RTC_MIN RTMIN /* Real-Time Clock Minutes */
-#define RTC_HR RTHR /* Real-Time Clock Hours */
-#define RTC_DAY RTDAY /* Real-Time Clock Days */
-
-/* Deprecated RTC_ICTL/RTC_ISTAT Masks */
-#define STOPWATCH SWIE /* Stopwatch Interrupt Enable */
-#define ALARM AIE /* Alarm Interrupt Enable */
-#define SECOND SIE /* Seconds (1 Hz) Interrupt Enable */
-#define MINUTE MIE /* Minutes Interrupt Enable */
-#define HOUR HIE /* Hours Interrupt Enable */
-#define DAY DIE /* 24 Hours (Days) Interrupt Enable */
-#define DAY_ALARM DAIE /* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
-#define WRITE_COMPLETE WCIE /* Write Complete Interrupt Enable */
-
-
/* ***************************** UART CONTROLLER MASKS ********************** */
/* UARTx_LCR Register */
#ifdef _MISRA_RULES
@@ -1917,52 +1757,6 @@
/* ********** DMA CONTROLLER MASKS ***********************/
-/* DMAx_CONFIG, MDMA_yy_CONFIG Masks */
-#define DMAEN 0x0001 /* Channel Enable */
-#define WNR 0x0002 /* Channel Direction (W/R*) */
-#define WDSIZE_8 0x0000 /* Word Size 8 bits */
-#define WDSIZE_16 0x0004 /* Word Size 16 bits */
-#define WDSIZE_32 0x0008 /* Word Size 32 bits */
-#define DMA2D 0x0010 /* 2D/1D* Mode */
-#define RESTART 0x0020 /* Restart */
-#define DI_SEL 0x0040 /* Data Interrupt Select */
-#define DI_EN 0x0080 /* Data Interrupt Enable */
-#define NDSIZE 0x0900 /* Next Descriptor Size */
-#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
-#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
-#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
-#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
-#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
-#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
-#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
-#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
-#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
-#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
-
-#define DMAFLOW 0x7000 /* Flow Control */
-#define DMAFLOW_STOP 0x0000 /* Stop Mode */
-#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
-#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
-#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
-
-#define DMAEN_P 0x0 /* Channel Enable */
-#define WNR_P 0x1 /* Channel Direction (W/R*) */
-#define DMA2D_P 0x4 /* 2D/1D* Mode */
-#define RESTART_P 0x5 /* Restart */
-#define DI_SEL_P 0x6 /* Data Interrupt Select */
-#define DI_EN_P 0x7 /* Data Interrupt Enable */
-
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */
-#define DMA_DONE 0x0001 /* DMA Done Indicator */
-#define DMA_ERR 0x0002 /* DMA Error Indicator */
-#define DFETCH 0x0004 /* Descriptor Fetch Indicator */
-#define DMA_RUN 0x0008 /* DMA Running Indicator */
-
-#define DMA_DONE_P 0x0 /* DMA Done Indicator */
-#define DMA_ERR_P 0x1 /* DMA Error Indicator */
-#define DFETCH_P 0x2 /* Descriptor Fetch Indicator */
-#define DMA_RUN_P 0x3 /* DMA Running Indicator */
/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */
@@ -2625,1019 +2419,6 @@
#define RCV_FULL 0x000C /* Receive FIFO Full (2 Bytes To Read) */
-/********************************* MXVR MASKS ****************************************/
-
-/* MXVR_CONFIG Masks */
-
-#define MXVREN 0x00000001lu
-#define MMSM 0x00000002lu
-#define ACTIVE 0x00000004lu
-#define SDELAY 0x00000008lu
-#define NCMRXEN 0x00000010lu
-#define RWRRXEN 0x00000020lu
-#define MTXEN 0x00000040lu
-#define MTXON 0x00000080lu /*legacy*/
-#define MTXONB 0x00000080lu
-#define EPARITY 0x00000100lu
-#define MSB 0x00001E00lu
-#define APRXEN 0x00002000lu
-#define WAKEUP 0x00004000lu
-#define LMECH 0x00008000lu
-
-#ifdef _MISRA_RULES
-#define SET_MSB(x) (((x)&0xFu) << 0x9)
-#else
-#define SET_MSB(x) (((x)&0xF) << 0x9)
-#endif /* _MISRA_RULES */
-
-
-/* MXVR_PLL_CTL_0 Masks */
-
-#define MXTALCEN 0x00000001lu
-#define MXTALFEN 0x00000002lu
-#define MPLLMS 0x00000008lu
-#define MXTALMUL 0x00000030lu
-#define MPLLEN 0x00000040lu
-#define MPLLEN0 0x00000040lu /* legacy */
-#define MPLLEN1 0x00000080lu /* legacy */
-#define MMCLKEN 0x00000100lu
-#define MMCLKMUL 0x00001E00lu
-#define MPLLRSTB 0x00002000lu
-#define MPLLRSTB0 0x00002000lu /* legacy */
-#define MPLLRSTB1 0x00004000lu /* legacy */
-#define MBCLKEN 0x00010000lu
-#define MBCLKDIV 0x001E0000lu
-#define MPLLCDR 0x00200000lu
-#define MPLLCDR0 0x00200000lu /* legacy */
-#define MPLLCDR1 0x00400000lu /* legacy */
-#define INVRX 0x00800000lu
-#define MFSEN 0x01000000lu
-#define MFSDIV 0x1E000000lu
-#define MFSSEL 0x60000000lu
-#define MFSSYNC 0x80000000lu
-
-#define MXTALMUL_256FS 0x00000000lu /* legacy */
-#define MXTALMUL_384FS 0x00000010lu /* legacy */
-#define MXTALMUL_512FS 0x00000020lu /* legacy */
-#define MXTALMUL_1024FS 0x00000030lu
-
-#define MMCLKMUL_1024FS 0x00000000lu
-#define MMCLKMUL_512FS 0x00000200lu
-#define MMCLKMUL_256FS 0x00000400lu
-#define MMCLKMUL_128FS 0x00000600lu
-#define MMCLKMUL_64FS 0x00000800lu
-#define MMCLKMUL_32FS 0x00000A00lu
-#define MMCLKMUL_16FS 0x00000C00lu
-#define MMCLKMUL_8FS 0x00000E00lu
-#define MMCLKMUL_4FS 0x00001000lu
-#define MMCLKMUL_2FS 0x00001200lu
-#define MMCLKMUL_1FS 0x00001400lu
-#define MMCLKMUL_1536FS 0x00001A00lu
-#define MMCLKMUL_768FS 0x00001C00lu
-#define MMCLKMUL_384FS 0x00001E00lu
-
-#define MBCLKDIV_DIV2 0x00020000lu
-#define MBCLKDIV_DIV4 0x00040000lu
-#define MBCLKDIV_DIV8 0x00060000lu
-#define MBCLKDIV_DIV16 0x00080000lu
-#define MBCLKDIV_DIV32 0x000A0000lu
-#define MBCLKDIV_DIV64 0x000C0000lu
-#define MBCLKDIV_DIV128 0x000E0000lu
-#define MBCLKDIV_DIV256 0x00100000lu
-#define MBCLKDIV_DIV512 0x00120000lu
-#define MBCLKDIV_DIV1024 0x00140000lu
-
-#define MFSDIV_DIV2 0x02000000lu
-#define MFSDIV_DIV4 0x04000000lu
-#define MFSDIV_DIV8 0x06000000lu
-#define MFSDIV_DIV16 0x08000000lu
-#define MFSDIV_DIV32 0x0A000000lu
-#define MFSDIV_DIV64 0x0C000000lu
-#define MFSDIV_DIV128 0x0E000000lu
-#define MFSDIV_DIV256 0x10000000lu
-#define MFSDIV_DIV512 0x12000000lu
-#define MFSDIV_DIV1024 0x14000000lu
-
-#define MFSSEL_CLOCK 0x00000000lu
-#define MFSSEL_PULSE_HI 0x20000000lu
-#define MFSSEL_PULSE_LO 0x40000000lu
-
-
-/* MXVR_PLL_CTL_1 Masks */
-
-#define MSTO 0x00000001lu
-#define MSTO0 0x00000001lu /* legacy */
-#define MHOGGD 0x00000004lu
-#define MHOGGD0 0x00000004lu /* legacy */
-#define MHOGGD1 0x00000008lu /* legacy */
-#define MSHAPEREN 0x00000010lu
-#define MSHAPEREN0 0x00000010lu /* legacy */
-#define MSHAPEREN1 0x00000020lu /* legacy */
-#define MPLLCNTEN 0x00008000lu
-#define MPLLCNT 0xFFFF0000lu
-
-#ifdef _MISRA_RULES
-#define SET_MPLLCNT(x) (((x)&0xFFFFu) << 0x10)
-#else
-#define SET_MPLLCNT(x) (((x)&0xFFFF) << 0x10)
-#endif /* _MISRA_RULES */
-
-
-/* MXVR_PLL_CTL_2 Masks */
-
-#define MSHAPERSEL 0x00000007lu
-#define MCPSEL 0x000000E0lu
-
-/* MXVR_INT_STAT_0 Masks */
-
-#define NI2A 0x00000001lu
-#define NA2I 0x00000002lu
-#define SBU2L 0x00000004lu
-#define SBL2U 0x00000008lu
-#define PRU 0x00000010lu
-#define MPRU 0x00000020lu
-#define DRU 0x00000040lu
-#define MDRU 0x00000080lu
-#define SBU 0x00000100lu
-#define ATU 0x00000200lu
-#define FCZ0 0x00000400lu
-#define FCZ1 0x00000800lu
-#define PERR 0x00001000lu
-#define MH2L 0x00002000lu
-#define ML2H 0x00004000lu
-#define WUP 0x00008000lu
-#define FU2L 0x00010000lu
-#define FL2U 0x00020000lu
-#define BU2L 0x00040000lu
-#define BL2U 0x00080000lu
-#define PCZ 0x00400000lu
-#define FERR 0x00800000lu
-#define CMR 0x01000000lu
-#define CMROF 0x02000000lu
-#define CMTS 0x04000000lu
-#define CMTC 0x08000000lu
-#define RWRC 0x10000000lu
-#define BCZ 0x20000000lu
-#define BMERR 0x40000000lu
-#define DERR 0x80000000lu
-
-
-/* MXVR_INT_EN_0 Masks */
-
-#define NI2AEN NI2A
-#define NA2IEN NA2I
-#define SBU2LEN SBU2L
-#define SBL2UEN SBL2U
-#define PRUEN PRU
-#define MPRUEN MPRU
-#define DRUEN DRU
-#define MDRUEN MDRU
-#define SBUEN SBU
-#define ATUEN ATU
-#define FCZ0EN FCZ0
-#define FCZ1EN FCZ1
-#define PERREN PERR
-#define MH2LEN MH2L
-#define ML2HEN ML2H
-#define WUPEN WUP
-#define FU2LEN FU2L
-#define FL2UEN FL2U
-#define BU2LEN BU2L
-#define BL2UEN BL2U
-#define PCZEN PCZ
-#define FERREN FERR
-#define CMREN CMR
-#define CMROFEN CMROF
-#define CMTSEN CMTS
-#define CMTCEN CMTC
-#define RWRCEN RWRC
-#define BCZEN BCZ
-#define BMERREN BMERR
-#define DERREN DERR
-
-
-/* MXVR_INT_STAT_1 Masks */
-
-#define APR 0x00000004lu
-#define APROF 0x00000008lu
-#define APTS 0x00000040lu
-#define APTC 0x00000080lu
-#define APRCE 0x00000400lu
-#define APRPE 0x00000800lu
-
-#define HDONE0 0x00000001lu
-#define DONE0 0x00000002lu
-#define HDONE1 0x00000010lu
-#define DONE1 0x00000020lu
-#define HDONE2 0x00000100lu
-#define DONE2 0x00000200lu
-#define HDONE3 0x00001000lu
-#define DONE3 0x00002000lu
-#define HDONE4 0x00010000lu
-#define DONE4 0x00020000lu
-#define HDONE5 0x00100000lu
-#define DONE5 0x00200000lu
-#define HDONE6 0x01000000lu
-#define DONE6 0x02000000lu
-#define HDONE7 0x10000000lu
-#define DONE7 0x20000000lu
-
-#define DONEX(x) (0x00000002 << (4 * (x)))
-#define HDONEX(x) (0x00000001 << (4 * (x)))
-
-
-/* MXVR_INT_EN_1 Masks */
-
-#define APREN APR
-#define APROFEN APROF
-#define APTSEN APTS
-#define APTCEN APTC
-#define APRCEEN APRCE
-#define APRPEEN APRPE
-
-#define HDONEEN0 HDONE0
-#define DONEEN0 DONE0
-#define HDONEEN1 HDONE1
-#define DONEEN1 DONE1
-#define HDONEEN2 HDONE2
-#define DONEEN2 DONE2
-#define HDONEEN3 HDONE3
-#define DONEEN3 DONE3
-#define HDONEEN4 HDONE4
-#define DONEEN4 DONE4
-#define HDONEEN5 HDONE5
-#define DONEEN5 DONE5
-#define HDONEEN6 HDONE6
-#define DONEEN6 DONE6
-#define HDONEEN7 HDONE7
-#define DONEEN7 DONE7
-
-#define DONEENX(x) (0x00000002 << (4 * (x)))
-#define HDONEENX(x) (0x00000001 << (4 * (x)))
-
-
-/* MXVR_STATE_0 Masks */
-
-#define NACT 0x00000001lu
-#define SBLOCK 0x00000002lu
-#define PFDLOCK 0x00000004lu
-#define PFDLOCK0 0x00000004lu /* legacy */
-#define PDD 0x00000008lu
-#define PDD0 0x00000008lu /* legacy */
-#define PVCO 0x00000010lu
-#define PVCO0 0x00000010lu /* legacy */
-#define PFDLOCK1 0x00000020lu /* legacy */
-#define PDD1 0x00000040lu /* legacy */
-#define PVCO1 0x00000080lu /* legacy */
-#define APBSY 0x00000100lu
-#define APARB 0x00000200lu
-#define APTX 0x00000400lu
-#define APRX 0x00000800lu
-#define CMBSY 0x00001000lu
-#define CMARB 0x00002000lu
-#define CMTX 0x00004000lu
-#define CMRX 0x00008000lu
-#define MRXONB 0x00010000lu
-#define RGSIP 0x00020000lu
-#define DALIP 0x00040000lu
-#define ALIP 0x00080000lu
-#define RRDIP 0x00100000lu
-#define RWRIP 0x00200000lu
-#define FLOCK 0x00400000lu
-#define BLOCK 0x00800000lu
-#define RSB 0x0F000000lu
-#define DERRNUM 0xF0000000lu
-
-
-/* MXVR_STATE_1 Masks */
-
-#define STXNUMB 0x0000000Flu
-#define SRXNUMB 0x000000F0lu
-#define APCONT 0x00000100lu
-#define DMAACTIVEX 0x00FF0000lu
-#define DMAACTIVE0 0x00010000lu
-#define DMAACTIVE1 0x00020000lu
-#define DMAACTIVE2 0x00040000lu
-#define DMAACTIVE3 0x00080000lu
-#define DMAACTIVE4 0x00100000lu
-#define DMAACTIVE5 0x00200000lu
-#define DMAACTIVE6 0x00400000lu
-#define DMAACTIVE7 0x00800000lu
-#define DMAPMENX 0xFF000000lu
-#define DMAPMEN0 0x01000000lu
-#define DMAPMEN1 0x02000000lu
-#define DMAPMEN2 0x04000000lu
-#define DMAPMEN3 0x08000000lu
-#define DMAPMEN4 0x10000000lu
-#define DMAPMEN5 0x20000000lu
-#define DMAPMEN6 0x40000000lu
-#define DMAPMEN7 0x80000000lu
-
-
-/* MXVR_POSITION Masks */
-
-#define PVALID 0x8000
-#define POSITION 0x003F
-
-
-/* MXVR_MAX_POSITION Masks */
-
-#define MPVALID 0x8000
-#define MPOSITION 0x003F
-
-
-/* MXVR_DELAY Masks */
-
-#define DVALID 0x8000
-#define DELAY 0x003F
-
-
-/* MXVR_MAX_DELAY Masks */
-
-#define MDVALID 0x8000
-#define MDELAY 0x003F
-
-
-/* MXVR_LADDR Masks */
-
-#define LVALID 0x80000000lu
-#define LADDR 0x0000FFFFlu
-
-
-/* MXVR_GADDR Masks */
-
-#define GVALID 0x8000
-#define GADDRL 0x00FF
-
-
-/* MXVR_AADDR Masks */
-
-#define AVALID 0x80000000lu
-#define AADDR 0x0000FFFFlu
-
-
-/* MXVR_ALLOC_0 Masks */
-
-#define CIU0 0x00000080lu
-#define CIU1 0x00008000lu
-#define CIU2 0x00800000lu
-#define CIU3 0x80000000lu
-
-#define CL0 0x0000007Flu
-#define CL1 0x00007F00lu
-#define CL2 0x007F0000lu
-#define CL3 0x7F000000lu
-
-
-/* MXVR_ALLOC_1 Masks */
-
-#define CIU4 0x00000080lu
-#define CIU5 0x00008000lu
-#define CIU6 0x00800000lu
-#define CIU7 0x80000000lu
-
-#define CL4 0x0000007Flu
-#define CL5 0x00007F00lu
-#define CL6 0x007F0000lu
-#define CL7 0x7F000000lu
-
-
-/* MXVR_ALLOC_2 Masks */
-
-#define CIU8 0x00000080lu
-#define CIU9 0x00008000lu
-#define CIU10 0x00800000lu
-#define CIU11 0x80000000lu
-
-#define CL8 0x0000007Flu
-#define CL9 0x00007F00lu
-#define CL10 0x007F0000lu
-#define CL11 0x7F000000lu
-
-
-/* MXVR_ALLOC_3 Masks */
-
-#define CIU12 0x00000080lu
-#define CIU13 0x00008000lu
-#define CIU14 0x00800000lu
-#define CIU15 0x80000000lu
-
-#define CL12 0x0000007Flu
-#define CL13 0x00007F00lu
-#define CL14 0x007F0000lu
-#define CL15 0x7F000000lu
-
-
-/* MXVR_ALLOC_4 Masks */
-
-#define CIU16 0x00000080lu
-#define CIU17 0x00008000lu
-#define CIU18 0x00800000lu
-#define CIU19 0x80000000lu
-
-#define CL16 0x0000007Flu
-#define CL17 0x00007F00lu
-#define CL18 0x007F0000lu
-#define CL19 0x7F000000lu
-
-
-/* MXVR_ALLOC_5 Masks */
-
-#define CIU20 0x00000080lu
-#define CIU21 0x00008000lu
-#define CIU22 0x00800000lu
-#define CIU23 0x80000000lu
-
-#define CL20 0x0000007Flu
-#define CL21 0x00007F00lu
-#define CL22 0x007F0000lu
-#define CL23 0x7F000000lu
-
-
-/* MXVR_ALLOC_6 Masks */
-
-#define CIU24 0x00000080lu
-#define CIU25 0x00008000lu
-#define CIU26 0x00800000lu
-#define CIU27 0x80000000lu
-
-#define CL24 0x0000007Flu
-#define CL25 0x00007F00lu
-#define CL26 0x007F0000lu
-#define CL27 0x7F000000lu
-
-
-/* MXVR_ALLOC_7 Masks */
-
-#define CIU28 0x00000080lu
-#define CIU29 0x00008000lu
-#define CIU30 0x00800000lu
-#define CIU31 0x80000000lu
-
-#define CL28 0x0000007Flu
-#define CL29 0x00007F00lu
-#define CL30 0x007F0000lu
-#define CL31 0x7F000000lu
-
-
-/* MXVR_ALLOC_8 Masks */
-
-#define CIU32 0x00000080lu
-#define CIU33 0x00008000lu
-#define CIU34 0x00800000lu
-#define CIU35 0x80000000lu
-
-#define CL32 0x0000007Flu
-#define CL33 0x00007F00lu
-#define CL34 0x007F0000lu
-#define CL35 0x7F000000lu
-
-
-/* MXVR_ALLOC_9 Masks */
-
-#define CIU36 0x00000080lu
-#define CIU37 0x00008000lu
-#define CIU38 0x00800000lu
-#define CIU39 0x80000000lu
-
-#define CL36 0x0000007Flu
-#define CL37 0x00007F00lu
-#define CL38 0x007F0000lu
-#define CL39 0x7F000000lu
-
-
-/* MXVR_ALLOC_10 Masks */
-
-#define CIU40 0x00000080lu
-#define CIU41 0x00008000lu
-#define CIU42 0x00800000lu
-#define CIU43 0x80000000lu
-
-#define CL40 0x0000007Flu
-#define CL41 0x00007F00lu
-#define CL42 0x007F0000lu
-#define CL43 0x7F000000lu
-
-
-/* MXVR_ALLOC_11 Masks */
-
-#define CIU44 0x00000080lu
-#define CIU45 0x00008000lu
-#define CIU46 0x00800000lu
-#define CIU47 0x80000000lu
-
-#define CL44 0x0000007Flu
-#define CL45 0x00007F00lu
-#define CL46 0x007F0000lu
-#define CL47 0x7F000000lu
-
-
-/* MXVR_ALLOC_12 Masks */
-
-#define CIU48 0x00000080lu
-#define CIU49 0x00008000lu
-#define CIU50 0x00800000lu
-#define CIU51 0x80000000lu
-
-#define CL48 0x0000007Flu
-#define CL49 0x00007F00lu
-#define CL50 0x007F0000lu
-#define CL51 0x7F000000lu
-
-
-/* MXVR_ALLOC_13 Masks */
-
-#define CIU52 0x00000080lu
-#define CIU53 0x00008000lu
-#define CIU54 0x00800000lu
-#define CIU55 0x80000000lu
-
-#define CL52 0x0000007Flu
-#define CL53 0x00007F00lu
-#define CL54 0x007F0000lu
-#define CL55 0x7F000000lu
-
-
-/* MXVR_ALLOC_14 Masks */
-
-#define CIU56 0x00000080lu
-#define CIU57 0x00008000lu
-#define CIU58 0x00800000lu
-#define CIU59 0x80000000lu
-
-#define CL56 0x0000007Flu
-#define CL57 0x00007F00lu
-#define CL58 0x007F0000lu
-#define CL59 0x7F000000lu
-
-
-/* MXVR_SYNC_LCHAN_0 Masks */
-
-#define LCHANPC0 0x0000000Flu
-#define LCHANPC1 0x000000F0lu
-#define LCHANPC2 0x00000F00lu
-#define LCHANPC3 0x0000F000lu
-#define LCHANPC4 0x000F0000lu
-#define LCHANPC5 0x00F00000lu
-#define LCHANPC6 0x0F000000lu
-#define LCHANPC7 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_1 Masks */
-
-#define LCHANPC8 0x0000000Flu
-#define LCHANPC9 0x000000F0lu
-#define LCHANPC10 0x00000F00lu
-#define LCHANPC11 0x0000F000lu
-#define LCHANPC12 0x000F0000lu
-#define LCHANPC13 0x00F00000lu
-#define LCHANPC14 0x0F000000lu
-#define LCHANPC15 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_2 Masks */
-
-#define LCHANPC16 0x0000000Flu
-#define LCHANPC17 0x000000F0lu
-#define LCHANPC18 0x00000F00lu
-#define LCHANPC19 0x0000F000lu
-#define LCHANPC20 0x000F0000lu
-#define LCHANPC21 0x00F00000lu
-#define LCHANPC22 0x0F000000lu
-#define LCHANPC23 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_3 Masks */
-
-#define LCHANPC24 0x0000000Flu
-#define LCHANPC25 0x000000F0lu
-#define LCHANPC26 0x00000F00lu
-#define LCHANPC27 0x0000F000lu
-#define LCHANPC28 0x000F0000lu
-#define LCHANPC29 0x00F00000lu
-#define LCHANPC30 0x0F000000lu
-#define LCHANPC31 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_4 Masks */
-
-#define LCHANPC32 0x0000000Flu
-#define LCHANPC33 0x000000F0lu
-#define LCHANPC34 0x00000F00lu
-#define LCHANPC35 0x0000F000lu
-#define LCHANPC36 0x000F0000lu
-#define LCHANPC37 0x00F00000lu
-#define LCHANPC38 0x0F000000lu
-#define LCHANPC39 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_5 Masks */
-
-#define LCHANPC40 0x0000000Flu
-#define LCHANPC41 0x000000F0lu
-#define LCHANPC42 0x00000F00lu
-#define LCHANPC43 0x0000F000lu
-#define LCHANPC44 0x000F0000lu
-#define LCHANPC45 0x00F00000lu
-#define LCHANPC46 0x0F000000lu
-#define LCHANPC47 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_6 Masks */
-
-#define LCHANPC48 0x0000000Flu
-#define LCHANPC49 0x000000F0lu
-#define LCHANPC50 0x00000F00lu
-#define LCHANPC51 0x0000F000lu
-#define LCHANPC52 0x000F0000lu
-#define LCHANPC53 0x00F00000lu
-#define LCHANPC54 0x0F000000lu
-#define LCHANPC55 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_7 Masks */
-
-#define LCHANPC56 0x0000000Flu
-#define LCHANPC57 0x000000F0lu
-#define LCHANPC58 0x00000F00lu
-#define LCHANPC59 0x0000F000lu
-
-
-/* MXVR_DMAx_CONFIG Masks */
-
-#define MDMAEN 0x00000001lu
-#define DD 0x00000002lu
-#define LCHAN 0x000003C0lu
-#define BITSWAPEN 0x00000400lu
-#define BYSWAPEN 0x00000800lu
-#define MFLOW 0x00007000lu
-#define FIXEDPM 0x00080000lu
-#define STARTPAT 0x00300000lu
-#define STOPPAT 0x00C00000lu
-#define COUNTPOS 0x1C000000lu
-
-#define DD_TX 0x00000000lu
-#define DD_RX 0x00000002lu
-
-#define LCHAN_0 0x00000000lu
-#define LCHAN_1 0x00000040lu
-#define LCHAN_2 0x00000080lu
-#define LCHAN_3 0x000000C0lu
-#define LCHAN_4 0x00000100lu
-#define LCHAN_5 0x00000140lu
-#define LCHAN_6 0x00000180lu
-#define LCHAN_7 0x000001C0lu
-
-#define MFLOW_STOP 0x00000000lu
-#define MFLOW_AUTO 0x00001000lu
-#define MFLOW_PVC 0x00002000lu
-#define MFLOW_PSS 0x00003000lu
-#define MFLOW_PFC 0x00004000lu
-
-#define STARTPAT_0 0x00000000lu
-#define STARTPAT_1 0x00100000lu
-
-#define STOPPAT_0 0x00000000lu
-#define STOPPAT_1 0x00400000lu
-
-#define COUNTPOS_0 0x00000000lu
-#define COUNTPOS_1 0x04000000lu
-#define COUNTPOS_2 0x08000000lu
-#define COUNTPOS_3 0x0C000000lu
-#define COUNTPOS_4 0x10000000lu
-#define COUNTPOS_5 0x14000000lu
-#define COUNTPOS_6 0x18000000lu
-#define COUNTPOS_7 0x1C000000lu
-
-
-/* MXVR_AP_CTL Masks */
-
-#define STARTAP 0x00000001lu
-#define CANCELAP 0x00000002lu
-#define RESETAP 0x00000004lu
-#define APRBE0 0x00004000lu
-#define APRBE1 0x00008000lu
-#define APRBEX 0x0000C000lu
-
-
-/* MXVR_CM_CTL Masks */
-
-#define STARTCM 0x00000001lu
-#define CANCELCM 0x00000002lu
-#define CMRBEX 0xFFFF0000lu
-#define CMRBE0 0x00010000lu
-#define CMRBE1 0x00020000lu
-#define CMRBE2 0x00040000lu
-#define CMRBE3 0x00080000lu
-#define CMRBE4 0x00100000lu
-#define CMRBE5 0x00200000lu
-#define CMRBE6 0x00400000lu
-#define CMRBE7 0x00800000lu
-#define CMRBE8 0x01000000lu
-#define CMRBE9 0x02000000lu
-#define CMRBE10 0x04000000lu
-#define CMRBE11 0x08000000lu
-#define CMRBE12 0x10000000lu
-#define CMRBE13 0x20000000lu
-#define CMRBE14 0x40000000lu
-#define CMRBE15 0x80000000lu
-
-
-/* MXVR_PAT_DATA_x Masks */
-
-#define MATCH_DATA_0 0x000000FFlu
-#define MATCH_DATA_1 0x0000FF00lu
-#define MATCH_DATA_2 0x00FF0000lu
-#define MATCH_DATA_3 0xFF000000lu
-
-
-
-/* MXVR_PAT_EN_x Masks */
-
-#define MATCH_EN_0_0 0x00000001lu
-#define MATCH_EN_0_1 0x00000002lu
-#define MATCH_EN_0_2 0x00000004lu
-#define MATCH_EN_0_3 0x00000008lu
-#define MATCH_EN_0_4 0x00000010lu
-#define MATCH_EN_0_5 0x00000020lu
-#define MATCH_EN_0_6 0x00000040lu
-#define MATCH_EN_0_7 0x00000080lu
-
-#define MATCH_EN_1_0 0x00000100lu
-#define MATCH_EN_1_1 0x00000200lu
-#define MATCH_EN_1_2 0x00000400lu
-#define MATCH_EN_1_3 0x00000800lu
-#define MATCH_EN_1_4 0x00001000lu
-#define MATCH_EN_1_5 0x00002000lu
-#define MATCH_EN_1_6 0x00004000lu
-#define MATCH_EN_1_7 0x00008000lu
-
-#define MATCH_EN_2_0 0x00010000lu
-#define MATCH_EN_2_1 0x00020000lu
-#define MATCH_EN_2_2 0x00040000lu
-#define MATCH_EN_2_3 0x00080000lu
-#define MATCH_EN_2_4 0x00100000lu
-#define MATCH_EN_2_5 0x00200000lu
-#define MATCH_EN_2_6 0x00400000lu
-#define MATCH_EN_2_7 0x00800000lu
-
-#define MATCH_EN_3_0 0x01000000lu
-#define MATCH_EN_3_1 0x02000000lu
-#define MATCH_EN_3_2 0x04000000lu
-#define MATCH_EN_3_3 0x08000000lu
-#define MATCH_EN_3_4 0x10000000lu
-#define MATCH_EN_3_5 0x20000000lu
-#define MATCH_EN_3_6 0x40000000lu
-#define MATCH_EN_3_7 0x80000000lu
-
-
-/* MXVR_ROUTING_0 Masks */
-
-#define MUTE_CH0 0x00000080lu
-#define MUTE_CH1 0x00008000lu
-#define MUTE_CH2 0x00800000lu
-#define MUTE_CH3 0x80000000lu
-
-#define TX_CH0 0x0000007Flu
-#define TX_CH1 0x00007F00lu
-#define TX_CH2 0x007F0000lu
-#define TX_CH3 0x7F000000lu
-
-
-/* MXVR_ROUTING_1 Masks */
-
-#define MUTE_CH4 0x00000080lu
-#define MUTE_CH5 0x00008000lu
-#define MUTE_CH6 0x00800000lu
-#define MUTE_CH7 0x80000000lu
-
-#define TX_CH4 0x0000007Flu
-#define TX_CH5 0x00007F00lu
-#define TX_CH6 0x007F0000lu
-#define TX_CH7 0x7F000000lu
-
-
-/* MXVR_ROUTING_2 Masks */
-
-#define MUTE_CH8 0x00000080lu
-#define MUTE_CH9 0x00008000lu
-#define MUTE_CH10 0x00800000lu
-#define MUTE_CH11 0x80000000lu
-
-#define TX_CH8 0x0000007Flu
-#define TX_CH9 0x00007F00lu
-#define TX_CH10 0x007F0000lu
-#define TX_CH11 0x7F000000lu
-
-/* MXVR_ROUTING_3 Masks */
-
-#define MUTE_CH12 0x00000080lu
-#define MUTE_CH13 0x00008000lu
-#define MUTE_CH14 0x00800000lu
-#define MUTE_CH15 0x80000000lu
-
-#define TX_CH12 0x0000007Flu
-#define TX_CH13 0x00007F00lu
-#define TX_CH14 0x007F0000lu
-#define TX_CH15 0x7F000000lu
-
-
-/* MXVR_ROUTING_4 Masks */
-
-#define MUTE_CH16 0x00000080lu
-#define MUTE_CH17 0x00008000lu
-#define MUTE_CH18 0x00800000lu
-#define MUTE_CH19 0x80000000lu
-
-#define TX_CH16 0x0000007Flu
-#define TX_CH17 0x00007F00lu
-#define TX_CH18 0x007F0000lu
-#define TX_CH19 0x7F000000lu
-
-
-/* MXVR_ROUTING_5 Masks */
-
-#define MUTE_CH20 0x00000080lu
-#define MUTE_CH21 0x00008000lu
-#define MUTE_CH22 0x00800000lu
-#define MUTE_CH23 0x80000000lu
-
-#define TX_CH20 0x0000007Flu
-#define TX_CH21 0x00007F00lu
-#define TX_CH22 0x007F0000lu
-#define TX_CH23 0x7F000000lu
-
-
-/* MXVR_ROUTING_6 Masks */
-
-#define MUTE_CH24 0x00000080lu
-#define MUTE_CH25 0x00008000lu
-#define MUTE_CH26 0x00800000lu
-#define MUTE_CH27 0x80000000lu
-
-#define TX_CH24 0x0000007Flu
-#define TX_CH25 0x00007F00lu
-#define TX_CH26 0x007F0000lu
-#define TX_CH27 0x7F000000lu
-
-
-/* MXVR_ROUTING_7 Masks */
-
-#define MUTE_CH28 0x00000080lu
-#define MUTE_CH29 0x00008000lu
-#define MUTE_CH30 0x00800000lu
-#define MUTE_CH31 0x80000000lu
-
-#define TX_CH28 0x0000007Flu
-#define TX_CH29 0x00007F00lu
-#define TX_CH30 0x007F0000lu
-#define TX_CH31 0x7F000000lu
-
-
-/* MXVR_ROUTING_8 Masks */
-
-#define MUTE_CH32 0x00000080lu
-#define MUTE_CH33 0x00008000lu
-#define MUTE_CH34 0x00800000lu
-#define MUTE_CH35 0x80000000lu
-
-#define TX_CH32 0x0000007Flu
-#define TX_CH33 0x00007F00lu
-#define TX_CH34 0x007F0000lu
-#define TX_CH35 0x7F000000lu
-
-
-/* MXVR_ROUTING_9 Masks */
-
-#define MUTE_CH36 0x00000080lu
-#define MUTE_CH37 0x00008000lu
-#define MUTE_CH38 0x00800000lu
-#define MUTE_CH39 0x80000000lu
-
-#define TX_CH36 0x0000007Flu
-#define TX_CH37 0x00007F00lu
-#define TX_CH38 0x007F0000lu
-#define TX_CH39 0x7F000000lu
-
-
-/* MXVR_ROUTING_10 Masks */
-
-#define MUTE_CH40 0x00000080lu
-#define MUTE_CH41 0x00008000lu
-#define MUTE_CH42 0x00800000lu
-#define MUTE_CH43 0x80000000lu
-
-#define TX_CH40 0x0000007Flu
-#define TX_CH41 0x00007F00lu
-#define TX_CH42 0x007F0000lu
-#define TX_CH43 0x7F000000lu
-
-
-/* MXVR_ROUTING_11 Masks */
-
-#define MUTE_CH44 0x00000080lu
-#define MUTE_CH45 0x00008000lu
-#define MUTE_CH46 0x00800000lu
-#define MUTE_CH47 0x80000000lu
-
-#define TX_CH44 0x0000007Flu
-#define TX_CH45 0x00007F00lu
-#define TX_CH46 0x007F0000lu
-#define TX_CH47 0x7F000000lu
-
-
-/* MXVR_ROUTING_12 Masks */
-
-#define MUTE_CH48 0x00000080lu
-#define MUTE_CH49 0x00008000lu
-#define MUTE_CH50 0x00800000lu
-#define MUTE_CH51 0x80000000lu
-
-#define TX_CH48 0x0000007Flu
-#define TX_CH49 0x00007F00lu
-#define TX_CH50 0x007F0000lu
-#define TX_CH51 0x7F000000lu
-
-
-/* MXVR_ROUTING_13 Masks */
-
-#define MUTE_CH52 0x00000080lu
-#define MUTE_CH53 0x00008000lu
-#define MUTE_CH54 0x00800000lu
-#define MUTE_CH55 0x80000000lu
-
-#define TX_CH52 0x0000007Flu
-#define TX_CH53 0x00007F00lu
-#define TX_CH54 0x007F0000lu
-#define TX_CH55 0x7F000000lu
-
-
-/* MXVR_ROUTING_14 Masks */
-
-#define MUTE_CH56 0x00000080lu
-#define MUTE_CH57 0x00008000lu
-#define MUTE_CH58 0x00800000lu
-#define MUTE_CH59 0x80000000lu
-
-#define TX_CH56 0x0000007Flu
-#define TX_CH57 0x00007F00lu
-#define TX_CH58 0x007F0000lu
-#define TX_CH59 0x7F000000lu
-
-
-/* Control Message Receive Buffer (CMRB) Address Offsets */
-
-#define CMRB_STRIDE 0x00000016lu
-
-#define CMRB_DST_OFFSET 0x00000000lu
-#define CMRB_SRC_OFFSET 0x00000002lu
-#define CMRB_DATA_OFFSET 0x00000005lu
-
-
-/* Control Message Transmit Buffer (CMTB) Address Offsets */
-
-#define CMTB_PRIO_OFFSET 0x00000000lu
-#define CMTB_DST_OFFSET 0x00000002lu
-#define CMTB_SRC_OFFSET 0x00000004lu
-#define CMTB_TYPE_OFFSET 0x00000006lu
-#define CMTB_DATA_OFFSET 0x00000007lu
-
-#define CMTB_ANSWER_OFFSET 0x0000000Alu
-
-#define CMTB_STAT_N_OFFSET 0x00000018lu
-#define CMTB_STAT_A_OFFSET 0x00000016lu
-#define CMTB_STAT_D_OFFSET 0x0000000Elu
-#define CMTB_STAT_R_OFFSET 0x00000014lu
-#define CMTB_STAT_W_OFFSET 0x00000014lu
-#define CMTB_STAT_G_OFFSET 0x00000014lu
-
-
-/* Asynchronous Packet Receive Buffer (APRB) Address Offsets */
-
-#define APRB_STRIDE 0x00000400lu
-
-#define APRB_DST_OFFSET 0x00000000lu
-#define APRB_LEN_OFFSET 0x00000002lu
-#define APRB_SRC_OFFSET 0x00000004lu
-#define APRB_DATA_OFFSET 0x00000006lu
-
-
-/* Asynchronous Packet Transmit Buffer (APTB) Address Offsets */
-
-#define APTB_PRIO_OFFSET 0x00000000lu
-#define APTB_DST_OFFSET 0x00000002lu
-#define APTB_LEN_OFFSET 0x00000004lu
-#define APTB_SRC_OFFSET 0x00000006lu
-#define APTB_DATA_OFFSET 0x00000008lu
-
-
-/* Remote Read Buffer (RRDB) Address Offsets */
-
-#define RRDB_WADDR_OFFSET 0x00000100lu
-#define RRDB_WLEN_OFFSET 0x00000101lu
-
-
-
/* ************ CONTROLLER AREA NETWORK (CAN) MASKS ***************/
/* CAN_CONTROL Masks */
#define SRS 0x0001 /* Software Reset */
diff --git a/arch/blackfin/mach-bf538/include/mach/gpio.h b/arch/blackfin/mach-bf538/include/mach/gpio.h
index 295c78a..0c346fb 100644
--- a/arch/blackfin/mach-bf538/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf538/include/mach/gpio.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2008 Analog Devices Inc.
+ * Copyright (C) 2008-2009 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
@@ -7,11 +7,8 @@
#ifndef _MACH_GPIO_H_
#define _MACH_GPIO_H_
- /* FIXME:
- * For now only support PORTF GPIOs.
- * PORT C,D and E are for peripheral usage only
- */
#define MAX_BLACKFIN_GPIOS 16
+#define BFIN_SPECIAL_GPIO_BANKS 3
#define GPIO_PF0 0 /* PF */
#define GPIO_PF1 1
diff --git a/arch/blackfin/mach-bf538/include/mach/portmux.h b/arch/blackfin/mach-bf538/include/mach/portmux.h
index 6121cf8..0083ba1 100644
--- a/arch/blackfin/mach-bf538/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf538/include/mach/portmux.h
@@ -7,7 +7,7 @@
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
-#define MAX_RESOURCES MAX_BLACKFIN_GPIOS
+#define MAX_RESOURCES 64
#define P_TMR2 (P_DONTCARE)
#define P_TMR1 (P_DONTCARE)
diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig
index a09623d..70189a0 100644
--- a/arch/blackfin/mach-bf548/Kconfig
+++ b/arch/blackfin/mach-bf548/Kconfig
@@ -1,3 +1,27 @@
+config BF542
+ def_bool y
+ depends on BF542_std || BF542M
+config BF544
+ def_bool y
+ depends on BF544_std || BF544M
+config BF547
+ def_bool y
+ depends on BF547_std || BF547M
+config BF548
+ def_bool y
+ depends on BF548_std || BF548M
+config BF549
+ def_bool y
+ depends on BF549_std || BF549M
+
+config BF54xM
+ def_bool y
+ depends on (BF542M || BF544M || BF547M || BF548M || BF549M)
+
+config BF54x
+ def_bool y
+ depends on (BF542 || BF544 || BF547 || BF548 || BF549)
+
if (BF54x)
source "arch/blackfin/mach-bf548/boards/Kconfig"
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 1a5286b..60193f7 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -62,7 +62,7 @@
};
static struct platform_device bfin_isp1760_device = {
- .name = "isp1760-hcd",
+ .name = "isp1760",
.id = 0,
.dev = {
.platform_data = &isp1760_priv,
@@ -154,7 +154,7 @@
};
#endif
-#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
+#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
#include <asm/bfin_rotary.h>
static struct bfin_rotary_platform_data bfin_rotary_data = {
@@ -186,7 +186,7 @@
#endif
#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
-#include <linux/spi/adxl34x.h>
+#include <linux/input/adxl34x.h>
static const struct adxl34x_platform_data adxl34x_info = {
.x_axis_offset = 0,
.y_axis_offset = 0,
@@ -210,14 +210,17 @@
.ev_code_y = ABS_Y, /* EV_REL */
.ev_code_z = ABS_Z, /* EV_REL */
- .ev_code_tap_x = BTN_TOUCH, /* EV_KEY */
- .ev_code_tap_y = BTN_TOUCH, /* EV_KEY */
- .ev_code_tap_z = BTN_TOUCH, /* EV_KEY */
+ .ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */
/* .ev_code_ff = KEY_F,*/ /* EV_KEY */
/* .ev_code_act_inactivity = KEY_A,*/ /* EV_KEY */
.power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
.fifo_mode = ADXL_FIFO_STREAM,
+ .orientation_enable = ADXL_EN_ORIENTATION_3D,
+ .deadzone_angle = ADXL_DEADZONE_ANGLE_10p8,
+ .divisor_length = ADXL_LP_FILTER_DIVISOR_16,
+ /* EV_KEY {+Z, +Y, +X, -X, -Y, -Z} */
+ .ev_codes_orient_3d = {BTN_Z, BTN_Y, BTN_X, BTN_A, BTN_B, BTN_C},
};
#endif
@@ -461,6 +464,44 @@
};
#endif
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+unsigned short bfin_can_peripherals[] = {
+ P_CAN0_RX, P_CAN0_TX, 0
+};
+
+static struct resource bfin_can_resources[] = {
+ {
+ .start = 0xFFC02A00,
+ .end = 0xFFC02FFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_CAN0_RX,
+ .end = IRQ_CAN0_RX,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CAN0_TX,
+ .end = IRQ_CAN0_TX,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CAN0_ERROR,
+ .end = IRQ_CAN0_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_can_device = {
+ .name = "bfin_can",
+ .num_resources = ARRAY_SIZE(bfin_can_resources),
+ .resource = bfin_can_resources,
+ .dev = {
+ .platform_data = &bfin_can_peripherals, /* Passed to driver */
+ },
+};
+#endif
+
#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
static struct resource bfin_atapi_resources[] = {
{
@@ -953,6 +994,10 @@
&bfin_isp1760_device,
#endif
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+ &bfin_can_device,
+#endif
+
#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
&bfin_atapi_device,
#endif
@@ -974,7 +1019,7 @@
&bf54x_kpad_device,
#endif
-#if defined(CONFIG_JOYSTICK_BFIN_ROTARY) || defined(CONFIG_JOYSTICK_BFIN_ROTARY_MODULE)
+#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
&bfin_rotary_device,
#endif
diff --git a/arch/blackfin/mach-bf548/include/mach/bf548.h b/arch/blackfin/mach-bf548/include/mach/bf548.h
index 7bead5c..751e5e1 100644
--- a/arch/blackfin/mach-bf548/include/mach/bf548.h
+++ b/arch/blackfin/mach-bf548/include/mach/bf548.h
@@ -81,18 +81,6 @@
#define AMGCTLVAL (V_AMBEN | V_AMCKEN)
-#if defined(CONFIG_BF542M)
-# define CONFIG_BF542
-#elif defined(CONFIG_BF544M)
-# define CONFIG_BF544
-#elif defined(CONFIG_BF547M)
-# define CONFIG_BF547
-#elif defined(CONFIG_BF548M)
-# define CONFIG_BF548
-#elif defined(CONFIG_BF549M)
-# define CONFIG_BF549
-#endif
-
#if defined(CONFIG_BF542)
# define CPU "BF542"
# define CPUID 0x27de
diff --git a/arch/blackfin/mach-bf548/include/mach/blackfin.h b/arch/blackfin/mach-bf548/include/mach/blackfin.h
index 13302b6..5684030 100644
--- a/arch/blackfin/mach-bf548/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf548/include/mach/blackfin.h
@@ -64,10 +64,4 @@
#define OFFSET_THR 0x28 /* Transmit Holding register */
#define OFFSET_RBR 0x2C /* Receive Buffer register */
-/* PLL_DIV Masks */
-#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
-#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
-#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
-#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
-
#endif
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF547.h b/arch/blackfin/mach-bf548/include/mach/cdefBF547.h
index 4234215..bc650e6 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF547.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF547.h
@@ -4,21 +4,21 @@
* Licensed under the GPL-2 or later.
*/
-#ifndef _CDEF_BF548_H
-#define _CDEF_BF548_H
+#ifndef _CDEF_BF547_H
+#define _CDEF_BF547_H
/* include all Core registers and bit definitions */
-#include "defBF548.h"
+#include "defBF547.h"
/* include core sbfin_read_()ecific register pointer definitions */
#include <asm/cdef_LPBlackfin.h>
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF548 */
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF547 */
/* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
#include "cdefBF54x_base.h"
-/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
+/* The following are the #defines needed by ADSP-BF547 that are not in the common header */
/* Timer Registers */
@@ -805,4 +805,4 @@
#define bfin_read_HMDMA1_BCOUNT() bfin_read16(HMDMA1_BCOUNT)
#define bfin_write_HMDMA1_BCOUNT(val) bfin_write16(HMDMA1_BCOUNT, val)
-#endif /* _CDEF_BF548_H */
+#endif /* _CDEF_BF547_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF548.h b/arch/blackfin/mach-bf548/include/mach/cdefBF548.h
index df84180..3523e08 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF548.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF548.h
@@ -18,165 +18,8 @@
/* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
#include "cdefBF54x_base.h"
-/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
-
-/* Timer Registers */
-
-#define bfin_read_TIMER8_CONFIG() bfin_read16(TIMER8_CONFIG)
-#define bfin_write_TIMER8_CONFIG(val) bfin_write16(TIMER8_CONFIG, val)
-#define bfin_read_TIMER8_COUNTER() bfin_read32(TIMER8_COUNTER)
-#define bfin_write_TIMER8_COUNTER(val) bfin_write32(TIMER8_COUNTER, val)
-#define bfin_read_TIMER8_PERIOD() bfin_read32(TIMER8_PERIOD)
-#define bfin_write_TIMER8_PERIOD(val) bfin_write32(TIMER8_PERIOD, val)
-#define bfin_read_TIMER8_WIDTH() bfin_read32(TIMER8_WIDTH)
-#define bfin_write_TIMER8_WIDTH(val) bfin_write32(TIMER8_WIDTH, val)
-#define bfin_read_TIMER9_CONFIG() bfin_read16(TIMER9_CONFIG)
-#define bfin_write_TIMER9_CONFIG(val) bfin_write16(TIMER9_CONFIG, val)
-#define bfin_read_TIMER9_COUNTER() bfin_read32(TIMER9_COUNTER)
-#define bfin_write_TIMER9_COUNTER(val) bfin_write32(TIMER9_COUNTER, val)
-#define bfin_read_TIMER9_PERIOD() bfin_read32(TIMER9_PERIOD)
-#define bfin_write_TIMER9_PERIOD(val) bfin_write32(TIMER9_PERIOD, val)
-#define bfin_read_TIMER9_WIDTH() bfin_read32(TIMER9_WIDTH)
-#define bfin_write_TIMER9_WIDTH(val) bfin_write32(TIMER9_WIDTH, val)
-#define bfin_read_TIMER10_CONFIG() bfin_read16(TIMER10_CONFIG)
-#define bfin_write_TIMER10_CONFIG(val) bfin_write16(TIMER10_CONFIG, val)
-#define bfin_read_TIMER10_COUNTER() bfin_read32(TIMER10_COUNTER)
-#define bfin_write_TIMER10_COUNTER(val) bfin_write32(TIMER10_COUNTER, val)
-#define bfin_read_TIMER10_PERIOD() bfin_read32(TIMER10_PERIOD)
-#define bfin_write_TIMER10_PERIOD(val) bfin_write32(TIMER10_PERIOD, val)
-#define bfin_read_TIMER10_WIDTH() bfin_read32(TIMER10_WIDTH)
-#define bfin_write_TIMER10_WIDTH(val) bfin_write32(TIMER10_WIDTH, val)
-
-/* Timer Groubfin_read_() of 3 */
-
-#define bfin_read_TIMER_ENABLE1() bfin_read16(TIMER_ENABLE1)
-#define bfin_write_TIMER_ENABLE1(val) bfin_write16(TIMER_ENABLE1, val)
-#define bfin_read_TIMER_DISABLE1() bfin_read16(TIMER_DISABLE1)
-#define bfin_write_TIMER_DISABLE1(val) bfin_write16(TIMER_DISABLE1, val)
-#define bfin_read_TIMER_STATUS1() bfin_read32(TIMER_STATUS1)
-#define bfin_write_TIMER_STATUS1(val) bfin_write32(TIMER_STATUS1, val)
-
-/* SPORT0 Registers */
-
-#define bfin_read_SPORT0_TCR1() bfin_read16(SPORT0_TCR1)
-#define bfin_write_SPORT0_TCR1(val) bfin_write16(SPORT0_TCR1, val)
-#define bfin_read_SPORT0_TCR2() bfin_read16(SPORT0_TCR2)
-#define bfin_write_SPORT0_TCR2(val) bfin_write16(SPORT0_TCR2, val)
-#define bfin_read_SPORT0_TCLKDIV() bfin_read16(SPORT0_TCLKDIV)
-#define bfin_write_SPORT0_TCLKDIV(val) bfin_write16(SPORT0_TCLKDIV, val)
-#define bfin_read_SPORT0_TFSDIV() bfin_read16(SPORT0_TFSDIV)
-#define bfin_write_SPORT0_TFSDIV(val) bfin_write16(SPORT0_TFSDIV, val)
-#define bfin_read_SPORT0_TX() bfin_read32(SPORT0_TX)
-#define bfin_write_SPORT0_TX(val) bfin_write32(SPORT0_TX, val)
-#define bfin_read_SPORT0_RX() bfin_read32(SPORT0_RX)
-#define bfin_write_SPORT0_RX(val) bfin_write32(SPORT0_RX, val)
-#define bfin_read_SPORT0_RCR1() bfin_read16(SPORT0_RCR1)
-#define bfin_write_SPORT0_RCR1(val) bfin_write16(SPORT0_RCR1, val)
-#define bfin_read_SPORT0_RCR2() bfin_read16(SPORT0_RCR2)
-#define bfin_write_SPORT0_RCR2(val) bfin_write16(SPORT0_RCR2, val)
-#define bfin_read_SPORT0_RCLKDIV() bfin_read16(SPORT0_RCLKDIV)
-#define bfin_write_SPORT0_RCLKDIV(val) bfin_write16(SPORT0_RCLKDIV, val)
-#define bfin_read_SPORT0_RFSDIV() bfin_read16(SPORT0_RFSDIV)
-#define bfin_write_SPORT0_RFSDIV(val) bfin_write16(SPORT0_RFSDIV, val)
-#define bfin_read_SPORT0_STAT() bfin_read16(SPORT0_STAT)
-#define bfin_write_SPORT0_STAT(val) bfin_write16(SPORT0_STAT, val)
-#define bfin_read_SPORT0_CHNL() bfin_read16(SPORT0_CHNL)
-#define bfin_write_SPORT0_CHNL(val) bfin_write16(SPORT0_CHNL, val)
-#define bfin_read_SPORT0_MCMC1() bfin_read16(SPORT0_MCMC1)
-#define bfin_write_SPORT0_MCMC1(val) bfin_write16(SPORT0_MCMC1, val)
-#define bfin_read_SPORT0_MCMC2() bfin_read16(SPORT0_MCMC2)
-#define bfin_write_SPORT0_MCMC2(val) bfin_write16(SPORT0_MCMC2, val)
-#define bfin_read_SPORT0_MTCS0() bfin_read32(SPORT0_MTCS0)
-#define bfin_write_SPORT0_MTCS0(val) bfin_write32(SPORT0_MTCS0, val)
-#define bfin_read_SPORT0_MTCS1() bfin_read32(SPORT0_MTCS1)
-#define bfin_write_SPORT0_MTCS1(val) bfin_write32(SPORT0_MTCS1, val)
-#define bfin_read_SPORT0_MTCS2() bfin_read32(SPORT0_MTCS2)
-#define bfin_write_SPORT0_MTCS2(val) bfin_write32(SPORT0_MTCS2, val)
-#define bfin_read_SPORT0_MTCS3() bfin_read32(SPORT0_MTCS3)
-#define bfin_write_SPORT0_MTCS3(val) bfin_write32(SPORT0_MTCS3, val)
-#define bfin_read_SPORT0_MRCS0() bfin_read32(SPORT0_MRCS0)
-#define bfin_write_SPORT0_MRCS0(val) bfin_write32(SPORT0_MRCS0, val)
-#define bfin_read_SPORT0_MRCS1() bfin_read32(SPORT0_MRCS1)
-#define bfin_write_SPORT0_MRCS1(val) bfin_write32(SPORT0_MRCS1, val)
-#define bfin_read_SPORT0_MRCS2() bfin_read32(SPORT0_MRCS2)
-#define bfin_write_SPORT0_MRCS2(val) bfin_write32(SPORT0_MRCS2, val)
-#define bfin_read_SPORT0_MRCS3() bfin_read32(SPORT0_MRCS3)
-#define bfin_write_SPORT0_MRCS3(val) bfin_write32(SPORT0_MRCS3, val)
-
-/* EPPI0 Registers */
-
-#define bfin_read_EPPI0_STATUS() bfin_read16(EPPI0_STATUS)
-#define bfin_write_EPPI0_STATUS(val) bfin_write16(EPPI0_STATUS, val)
-#define bfin_read_EPPI0_HCOUNT() bfin_read16(EPPI0_HCOUNT)
-#define bfin_write_EPPI0_HCOUNT(val) bfin_write16(EPPI0_HCOUNT, val)
-#define bfin_read_EPPI0_HDELAY() bfin_read16(EPPI0_HDELAY)
-#define bfin_write_EPPI0_HDELAY(val) bfin_write16(EPPI0_HDELAY, val)
-#define bfin_read_EPPI0_VCOUNT() bfin_read16(EPPI0_VCOUNT)
-#define bfin_write_EPPI0_VCOUNT(val) bfin_write16(EPPI0_VCOUNT, val)
-#define bfin_read_EPPI0_VDELAY() bfin_read16(EPPI0_VDELAY)
-#define bfin_write_EPPI0_VDELAY(val) bfin_write16(EPPI0_VDELAY, val)
-#define bfin_read_EPPI0_FRAME() bfin_read16(EPPI0_FRAME)
-#define bfin_write_EPPI0_FRAME(val) bfin_write16(EPPI0_FRAME, val)
-#define bfin_read_EPPI0_LINE() bfin_read16(EPPI0_LINE)
-#define bfin_write_EPPI0_LINE(val) bfin_write16(EPPI0_LINE, val)
-#define bfin_read_EPPI0_CLKDIV() bfin_read16(EPPI0_CLKDIV)
-#define bfin_write_EPPI0_CLKDIV(val) bfin_write16(EPPI0_CLKDIV, val)
-#define bfin_read_EPPI0_CONTROL() bfin_read32(EPPI0_CONTROL)
-#define bfin_write_EPPI0_CONTROL(val) bfin_write32(EPPI0_CONTROL, val)
-#define bfin_read_EPPI0_FS1W_HBL() bfin_read32(EPPI0_FS1W_HBL)
-#define bfin_write_EPPI0_FS1W_HBL(val) bfin_write32(EPPI0_FS1W_HBL, val)
-#define bfin_read_EPPI0_FS1P_AVPL() bfin_read32(EPPI0_FS1P_AVPL)
-#define bfin_write_EPPI0_FS1P_AVPL(val) bfin_write32(EPPI0_FS1P_AVPL, val)
-#define bfin_read_EPPI0_FS2W_LVB() bfin_read32(EPPI0_FS2W_LVB)
-#define bfin_write_EPPI0_FS2W_LVB(val) bfin_write32(EPPI0_FS2W_LVB, val)
-#define bfin_read_EPPI0_FS2P_LAVF() bfin_read32(EPPI0_FS2P_LAVF)
-#define bfin_write_EPPI0_FS2P_LAVF(val) bfin_write32(EPPI0_FS2P_LAVF, val)
-#define bfin_read_EPPI0_CLIP() bfin_read32(EPPI0_CLIP)
-#define bfin_write_EPPI0_CLIP(val) bfin_write32(EPPI0_CLIP, val)
-
-/* UART2 Registers */
-
-#define bfin_read_UART2_DLL() bfin_read16(UART2_DLL)
-#define bfin_write_UART2_DLL(val) bfin_write16(UART2_DLL, val)
-#define bfin_read_UART2_DLH() bfin_read16(UART2_DLH)
-#define bfin_write_UART2_DLH(val) bfin_write16(UART2_DLH, val)
-#define bfin_read_UART2_GCTL() bfin_read16(UART2_GCTL)
-#define bfin_write_UART2_GCTL(val) bfin_write16(UART2_GCTL, val)
-#define bfin_read_UART2_LCR() bfin_read16(UART2_LCR)
-#define bfin_write_UART2_LCR(val) bfin_write16(UART2_LCR, val)
-#define bfin_read_UART2_MCR() bfin_read16(UART2_MCR)
-#define bfin_write_UART2_MCR(val) bfin_write16(UART2_MCR, val)
-#define bfin_read_UART2_LSR() bfin_read16(UART2_LSR)
-#define bfin_write_UART2_LSR(val) bfin_write16(UART2_LSR, val)
-#define bfin_read_UART2_MSR() bfin_read16(UART2_MSR)
-#define bfin_write_UART2_MSR(val) bfin_write16(UART2_MSR, val)
-#define bfin_read_UART2_SCR() bfin_read16(UART2_SCR)
-#define bfin_write_UART2_SCR(val) bfin_write16(UART2_SCR, val)
-#define bfin_read_UART2_IER_SET() bfin_read16(UART2_IER_SET)
-#define bfin_write_UART2_IER_SET(val) bfin_write16(UART2_IER_SET, val)
-#define bfin_read_UART2_IER_CLEAR() bfin_read16(UART2_IER_CLEAR)
-#define bfin_write_UART2_IER_CLEAR(val) bfin_write16(UART2_IER_CLEAR, val)
-#define bfin_read_UART2_RBR() bfin_read16(UART2_RBR)
-#define bfin_write_UART2_RBR(val) bfin_write16(UART2_RBR, val)
-
-/* Two Wire Interface Registers (TWI1) */
-
-/* SPI2 Registers */
-
-#define bfin_read_SPI2_CTL() bfin_read16(SPI2_CTL)
-#define bfin_write_SPI2_CTL(val) bfin_write16(SPI2_CTL, val)
-#define bfin_read_SPI2_FLG() bfin_read16(SPI2_FLG)
-#define bfin_write_SPI2_FLG(val) bfin_write16(SPI2_FLG, val)
-#define bfin_read_SPI2_STAT() bfin_read16(SPI2_STAT)
-#define bfin_write_SPI2_STAT(val) bfin_write16(SPI2_STAT, val)
-#define bfin_read_SPI2_TDBR() bfin_read16(SPI2_TDBR)
-#define bfin_write_SPI2_TDBR(val) bfin_write16(SPI2_TDBR, val)
-#define bfin_read_SPI2_RDBR() bfin_read16(SPI2_RDBR)
-#define bfin_write_SPI2_RDBR(val) bfin_write16(SPI2_RDBR, val)
-#define bfin_read_SPI2_BAUD() bfin_read16(SPI2_BAUD)
-#define bfin_write_SPI2_BAUD(val) bfin_write16(SPI2_BAUD, val)
-#define bfin_read_SPI2_SHADOW() bfin_read16(SPI2_SHADOW)
-#define bfin_write_SPI2_SHADOW(val) bfin_write16(SPI2_SHADOW, val)
+/* The BF548 is like the BF547, but has additional CANs */
+#include "cdefBF547.h"
/* CAN Controller 1 Config 1 Registers */
@@ -923,631 +766,4 @@
#define bfin_read_CAN1_MB31_ID1() bfin_read16(CAN1_MB31_ID1)
#define bfin_write_CAN1_MB31_ID1(val) bfin_write16(CAN1_MB31_ID1, val)
-/* ATAPI Registers */
-
-#define bfin_read_ATAPI_CONTROL() bfin_read16(ATAPI_CONTROL)
-#define bfin_write_ATAPI_CONTROL(val) bfin_write16(ATAPI_CONTROL, val)
-#define bfin_read_ATAPI_STATUS() bfin_read16(ATAPI_STATUS)
-#define bfin_write_ATAPI_STATUS(val) bfin_write16(ATAPI_STATUS, val)
-#define bfin_read_ATAPI_DEV_ADDR() bfin_read16(ATAPI_DEV_ADDR)
-#define bfin_write_ATAPI_DEV_ADDR(val) bfin_write16(ATAPI_DEV_ADDR, val)
-#define bfin_read_ATAPI_DEV_TXBUF() bfin_read16(ATAPI_DEV_TXBUF)
-#define bfin_write_ATAPI_DEV_TXBUF(val) bfin_write16(ATAPI_DEV_TXBUF, val)
-#define bfin_read_ATAPI_DEV_RXBUF() bfin_read16(ATAPI_DEV_RXBUF)
-#define bfin_write_ATAPI_DEV_RXBUF(val) bfin_write16(ATAPI_DEV_RXBUF, val)
-#define bfin_read_ATAPI_INT_MASK() bfin_read16(ATAPI_INT_MASK)
-#define bfin_write_ATAPI_INT_MASK(val) bfin_write16(ATAPI_INT_MASK, val)
-#define bfin_read_ATAPI_INT_STATUS() bfin_read16(ATAPI_INT_STATUS)
-#define bfin_write_ATAPI_INT_STATUS(val) bfin_write16(ATAPI_INT_STATUS, val)
-#define bfin_read_ATAPI_XFER_LEN() bfin_read16(ATAPI_XFER_LEN)
-#define bfin_write_ATAPI_XFER_LEN(val) bfin_write16(ATAPI_XFER_LEN, val)
-#define bfin_read_ATAPI_LINE_STATUS() bfin_read16(ATAPI_LINE_STATUS)
-#define bfin_write_ATAPI_LINE_STATUS(val) bfin_write16(ATAPI_LINE_STATUS, val)
-#define bfin_read_ATAPI_SM_STATE() bfin_read16(ATAPI_SM_STATE)
-#define bfin_write_ATAPI_SM_STATE(val) bfin_write16(ATAPI_SM_STATE, val)
-#define bfin_read_ATAPI_TERMINATE() bfin_read16(ATAPI_TERMINATE)
-#define bfin_write_ATAPI_TERMINATE(val) bfin_write16(ATAPI_TERMINATE, val)
-#define bfin_read_ATAPI_PIO_TFRCNT() bfin_read16(ATAPI_PIO_TFRCNT)
-#define bfin_write_ATAPI_PIO_TFRCNT(val) bfin_write16(ATAPI_PIO_TFRCNT, val)
-#define bfin_read_ATAPI_DMA_TFRCNT() bfin_read16(ATAPI_DMA_TFRCNT)
-#define bfin_write_ATAPI_DMA_TFRCNT(val) bfin_write16(ATAPI_DMA_TFRCNT, val)
-#define bfin_read_ATAPI_UMAIN_TFRCNT() bfin_read16(ATAPI_UMAIN_TFRCNT)
-#define bfin_write_ATAPI_UMAIN_TFRCNT(val) bfin_write16(ATAPI_UMAIN_TFRCNT, val)
-#define bfin_read_ATAPI_UDMAOUT_TFRCNT() bfin_read16(ATAPI_UDMAOUT_TFRCNT)
-#define bfin_write_ATAPI_UDMAOUT_TFRCNT(val) bfin_write16(ATAPI_UDMAOUT_TFRCNT, val)
-#define bfin_read_ATAPI_REG_TIM_0() bfin_read16(ATAPI_REG_TIM_0)
-#define bfin_write_ATAPI_REG_TIM_0(val) bfin_write16(ATAPI_REG_TIM_0, val)
-#define bfin_read_ATAPI_PIO_TIM_0() bfin_read16(ATAPI_PIO_TIM_0)
-#define bfin_write_ATAPI_PIO_TIM_0(val) bfin_write16(ATAPI_PIO_TIM_0, val)
-#define bfin_read_ATAPI_PIO_TIM_1() bfin_read16(ATAPI_PIO_TIM_1)
-#define bfin_write_ATAPI_PIO_TIM_1(val) bfin_write16(ATAPI_PIO_TIM_1, val)
-#define bfin_read_ATAPI_MULTI_TIM_0() bfin_read16(ATAPI_MULTI_TIM_0)
-#define bfin_write_ATAPI_MULTI_TIM_0(val) bfin_write16(ATAPI_MULTI_TIM_0, val)
-#define bfin_read_ATAPI_MULTI_TIM_1() bfin_read16(ATAPI_MULTI_TIM_1)
-#define bfin_write_ATAPI_MULTI_TIM_1(val) bfin_write16(ATAPI_MULTI_TIM_1, val)
-#define bfin_read_ATAPI_MULTI_TIM_2() bfin_read16(ATAPI_MULTI_TIM_2)
-#define bfin_write_ATAPI_MULTI_TIM_2(val) bfin_write16(ATAPI_MULTI_TIM_2, val)
-#define bfin_read_ATAPI_ULTRA_TIM_0() bfin_read16(ATAPI_ULTRA_TIM_0)
-#define bfin_write_ATAPI_ULTRA_TIM_0(val) bfin_write16(ATAPI_ULTRA_TIM_0, val)
-#define bfin_read_ATAPI_ULTRA_TIM_1() bfin_read16(ATAPI_ULTRA_TIM_1)
-#define bfin_write_ATAPI_ULTRA_TIM_1(val) bfin_write16(ATAPI_ULTRA_TIM_1, val)
-#define bfin_read_ATAPI_ULTRA_TIM_2() bfin_read16(ATAPI_ULTRA_TIM_2)
-#define bfin_write_ATAPI_ULTRA_TIM_2(val) bfin_write16(ATAPI_ULTRA_TIM_2, val)
-#define bfin_read_ATAPI_ULTRA_TIM_3() bfin_read16(ATAPI_ULTRA_TIM_3)
-#define bfin_write_ATAPI_ULTRA_TIM_3(val) bfin_write16(ATAPI_ULTRA_TIM_3, val)
-
-/* SDH Registers */
-
-#define bfin_read_SDH_PWR_CTL() bfin_read16(SDH_PWR_CTL)
-#define bfin_write_SDH_PWR_CTL(val) bfin_write16(SDH_PWR_CTL, val)
-#define bfin_read_SDH_CLK_CTL() bfin_read16(SDH_CLK_CTL)
-#define bfin_write_SDH_CLK_CTL(val) bfin_write16(SDH_CLK_CTL, val)
-#define bfin_read_SDH_ARGUMENT() bfin_read32(SDH_ARGUMENT)
-#define bfin_write_SDH_ARGUMENT(val) bfin_write32(SDH_ARGUMENT, val)
-#define bfin_read_SDH_COMMAND() bfin_read16(SDH_COMMAND)
-#define bfin_write_SDH_COMMAND(val) bfin_write16(SDH_COMMAND, val)
-#define bfin_read_SDH_RESP_CMD() bfin_read16(SDH_RESP_CMD)
-#define bfin_write_SDH_RESP_CMD(val) bfin_write16(SDH_RESP_CMD, val)
-#define bfin_read_SDH_RESPONSE0() bfin_read32(SDH_RESPONSE0)
-#define bfin_write_SDH_RESPONSE0(val) bfin_write32(SDH_RESPONSE0, val)
-#define bfin_read_SDH_RESPONSE1() bfin_read32(SDH_RESPONSE1)
-#define bfin_write_SDH_RESPONSE1(val) bfin_write32(SDH_RESPONSE1, val)
-#define bfin_read_SDH_RESPONSE2() bfin_read32(SDH_RESPONSE2)
-#define bfin_write_SDH_RESPONSE2(val) bfin_write32(SDH_RESPONSE2, val)
-#define bfin_read_SDH_RESPONSE3() bfin_read32(SDH_RESPONSE3)
-#define bfin_write_SDH_RESPONSE3(val) bfin_write32(SDH_RESPONSE3, val)
-#define bfin_read_SDH_DATA_TIMER() bfin_read32(SDH_DATA_TIMER)
-#define bfin_write_SDH_DATA_TIMER(val) bfin_write32(SDH_DATA_TIMER, val)
-#define bfin_read_SDH_DATA_LGTH() bfin_read16(SDH_DATA_LGTH)
-#define bfin_write_SDH_DATA_LGTH(val) bfin_write16(SDH_DATA_LGTH, val)
-#define bfin_read_SDH_DATA_CTL() bfin_read16(SDH_DATA_CTL)
-#define bfin_write_SDH_DATA_CTL(val) bfin_write16(SDH_DATA_CTL, val)
-#define bfin_read_SDH_DATA_CNT() bfin_read16(SDH_DATA_CNT)
-#define bfin_write_SDH_DATA_CNT(val) bfin_write16(SDH_DATA_CNT, val)
-#define bfin_read_SDH_STATUS() bfin_read32(SDH_STATUS)
-#define bfin_write_SDH_STATUS(val) bfin_write32(SDH_STATUS, val)
-#define bfin_read_SDH_STATUS_CLR() bfin_read16(SDH_STATUS_CLR)
-#define bfin_write_SDH_STATUS_CLR(val) bfin_write16(SDH_STATUS_CLR, val)
-#define bfin_read_SDH_MASK0() bfin_read32(SDH_MASK0)
-#define bfin_write_SDH_MASK0(val) bfin_write32(SDH_MASK0, val)
-#define bfin_read_SDH_MASK1() bfin_read32(SDH_MASK1)
-#define bfin_write_SDH_MASK1(val) bfin_write32(SDH_MASK1, val)
-#define bfin_read_SDH_FIFO_CNT() bfin_read16(SDH_FIFO_CNT)
-#define bfin_write_SDH_FIFO_CNT(val) bfin_write16(SDH_FIFO_CNT, val)
-#define bfin_read_SDH_FIFO() bfin_read32(SDH_FIFO)
-#define bfin_write_SDH_FIFO(val) bfin_write32(SDH_FIFO, val)
-#define bfin_read_SDH_E_STATUS() bfin_read16(SDH_E_STATUS)
-#define bfin_write_SDH_E_STATUS(val) bfin_write16(SDH_E_STATUS, val)
-#define bfin_read_SDH_E_MASK() bfin_read16(SDH_E_MASK)
-#define bfin_write_SDH_E_MASK(val) bfin_write16(SDH_E_MASK, val)
-#define bfin_read_SDH_CFG() bfin_read16(SDH_CFG)
-#define bfin_write_SDH_CFG(val) bfin_write16(SDH_CFG, val)
-#define bfin_read_SDH_RD_WAIT_EN() bfin_read16(SDH_RD_WAIT_EN)
-#define bfin_write_SDH_RD_WAIT_EN(val) bfin_write16(SDH_RD_WAIT_EN, val)
-#define bfin_read_SDH_PID0() bfin_read16(SDH_PID0)
-#define bfin_write_SDH_PID0(val) bfin_write16(SDH_PID0, val)
-#define bfin_read_SDH_PID1() bfin_read16(SDH_PID1)
-#define bfin_write_SDH_PID1(val) bfin_write16(SDH_PID1, val)
-#define bfin_read_SDH_PID2() bfin_read16(SDH_PID2)
-#define bfin_write_SDH_PID2(val) bfin_write16(SDH_PID2, val)
-#define bfin_read_SDH_PID3() bfin_read16(SDH_PID3)
-#define bfin_write_SDH_PID3(val) bfin_write16(SDH_PID3, val)
-#define bfin_read_SDH_PID4() bfin_read16(SDH_PID4)
-#define bfin_write_SDH_PID4(val) bfin_write16(SDH_PID4, val)
-#define bfin_read_SDH_PID5() bfin_read16(SDH_PID5)
-#define bfin_write_SDH_PID5(val) bfin_write16(SDH_PID5, val)
-#define bfin_read_SDH_PID6() bfin_read16(SDH_PID6)
-#define bfin_write_SDH_PID6(val) bfin_write16(SDH_PID6, val)
-#define bfin_read_SDH_PID7() bfin_read16(SDH_PID7)
-#define bfin_write_SDH_PID7(val) bfin_write16(SDH_PID7, val)
-
-/* HOST Port Registers */
-
-#define bfin_read_HOST_CONTROL() bfin_read16(HOST_CONTROL)
-#define bfin_write_HOST_CONTROL(val) bfin_write16(HOST_CONTROL, val)
-#define bfin_read_HOST_STATUS() bfin_read16(HOST_STATUS)
-#define bfin_write_HOST_STATUS(val) bfin_write16(HOST_STATUS, val)
-#define bfin_read_HOST_TIMEOUT() bfin_read16(HOST_TIMEOUT)
-#define bfin_write_HOST_TIMEOUT(val) bfin_write16(HOST_TIMEOUT, val)
-
-/* USB Control Registers */
-
-#define bfin_read_USB_FADDR() bfin_read16(USB_FADDR)
-#define bfin_write_USB_FADDR(val) bfin_write16(USB_FADDR, val)
-#define bfin_read_USB_POWER() bfin_read16(USB_POWER)
-#define bfin_write_USB_POWER(val) bfin_write16(USB_POWER, val)
-#define bfin_read_USB_INTRTX() bfin_read16(USB_INTRTX)
-#define bfin_write_USB_INTRTX(val) bfin_write16(USB_INTRTX, val)
-#define bfin_read_USB_INTRRX() bfin_read16(USB_INTRRX)
-#define bfin_write_USB_INTRRX(val) bfin_write16(USB_INTRRX, val)
-#define bfin_read_USB_INTRTXE() bfin_read16(USB_INTRTXE)
-#define bfin_write_USB_INTRTXE(val) bfin_write16(USB_INTRTXE, val)
-#define bfin_read_USB_INTRRXE() bfin_read16(USB_INTRRXE)
-#define bfin_write_USB_INTRRXE(val) bfin_write16(USB_INTRRXE, val)
-#define bfin_read_USB_INTRUSB() bfin_read16(USB_INTRUSB)
-#define bfin_write_USB_INTRUSB(val) bfin_write16(USB_INTRUSB, val)
-#define bfin_read_USB_INTRUSBE() bfin_read16(USB_INTRUSBE)
-#define bfin_write_USB_INTRUSBE(val) bfin_write16(USB_INTRUSBE, val)
-#define bfin_read_USB_FRAME() bfin_read16(USB_FRAME)
-#define bfin_write_USB_FRAME(val) bfin_write16(USB_FRAME, val)
-#define bfin_read_USB_INDEX() bfin_read16(USB_INDEX)
-#define bfin_write_USB_INDEX(val) bfin_write16(USB_INDEX, val)
-#define bfin_read_USB_TESTMODE() bfin_read16(USB_TESTMODE)
-#define bfin_write_USB_TESTMODE(val) bfin_write16(USB_TESTMODE, val)
-#define bfin_read_USB_GLOBINTR() bfin_read16(USB_GLOBINTR)
-#define bfin_write_USB_GLOBINTR(val) bfin_write16(USB_GLOBINTR, val)
-#define bfin_read_USB_GLOBAL_CTL() bfin_read16(USB_GLOBAL_CTL)
-#define bfin_write_USB_GLOBAL_CTL(val) bfin_write16(USB_GLOBAL_CTL, val)
-
-/* USB Packet Control Registers */
-
-#define bfin_read_USB_TX_MAX_PACKET() bfin_read16(USB_TX_MAX_PACKET)
-#define bfin_write_USB_TX_MAX_PACKET(val) bfin_write16(USB_TX_MAX_PACKET, val)
-#define bfin_read_USB_CSR0() bfin_read16(USB_CSR0)
-#define bfin_write_USB_CSR0(val) bfin_write16(USB_CSR0, val)
-#define bfin_read_USB_TXCSR() bfin_read16(USB_TXCSR)
-#define bfin_write_USB_TXCSR(val) bfin_write16(USB_TXCSR, val)
-#define bfin_read_USB_RX_MAX_PACKET() bfin_read16(USB_RX_MAX_PACKET)
-#define bfin_write_USB_RX_MAX_PACKET(val) bfin_write16(USB_RX_MAX_PACKET, val)
-#define bfin_read_USB_RXCSR() bfin_read16(USB_RXCSR)
-#define bfin_write_USB_RXCSR(val) bfin_write16(USB_RXCSR, val)
-#define bfin_read_USB_COUNT0() bfin_read16(USB_COUNT0)
-#define bfin_write_USB_COUNT0(val) bfin_write16(USB_COUNT0, val)
-#define bfin_read_USB_RXCOUNT() bfin_read16(USB_RXCOUNT)
-#define bfin_write_USB_RXCOUNT(val) bfin_write16(USB_RXCOUNT, val)
-#define bfin_read_USB_TXTYPE() bfin_read16(USB_TXTYPE)
-#define bfin_write_USB_TXTYPE(val) bfin_write16(USB_TXTYPE, val)
-#define bfin_read_USB_NAKLIMIT0() bfin_read16(USB_NAKLIMIT0)
-#define bfin_write_USB_NAKLIMIT0(val) bfin_write16(USB_NAKLIMIT0, val)
-#define bfin_read_USB_TXINTERVAL() bfin_read16(USB_TXINTERVAL)
-#define bfin_write_USB_TXINTERVAL(val) bfin_write16(USB_TXINTERVAL, val)
-#define bfin_read_USB_RXTYPE() bfin_read16(USB_RXTYPE)
-#define bfin_write_USB_RXTYPE(val) bfin_write16(USB_RXTYPE, val)
-#define bfin_read_USB_RXINTERVAL() bfin_read16(USB_RXINTERVAL)
-#define bfin_write_USB_RXINTERVAL(val) bfin_write16(USB_RXINTERVAL, val)
-#define bfin_read_USB_TXCOUNT() bfin_read16(USB_TXCOUNT)
-#define bfin_write_USB_TXCOUNT(val) bfin_write16(USB_TXCOUNT, val)
-
-/* USB Endbfin_read_()oint FIFO Registers */
-
-#define bfin_read_USB_EP0_FIFO() bfin_read16(USB_EP0_FIFO)
-#define bfin_write_USB_EP0_FIFO(val) bfin_write16(USB_EP0_FIFO, val)
-#define bfin_read_USB_EP1_FIFO() bfin_read16(USB_EP1_FIFO)
-#define bfin_write_USB_EP1_FIFO(val) bfin_write16(USB_EP1_FIFO, val)
-#define bfin_read_USB_EP2_FIFO() bfin_read16(USB_EP2_FIFO)
-#define bfin_write_USB_EP2_FIFO(val) bfin_write16(USB_EP2_FIFO, val)
-#define bfin_read_USB_EP3_FIFO() bfin_read16(USB_EP3_FIFO)
-#define bfin_write_USB_EP3_FIFO(val) bfin_write16(USB_EP3_FIFO, val)
-#define bfin_read_USB_EP4_FIFO() bfin_read16(USB_EP4_FIFO)
-#define bfin_write_USB_EP4_FIFO(val) bfin_write16(USB_EP4_FIFO, val)
-#define bfin_read_USB_EP5_FIFO() bfin_read16(USB_EP5_FIFO)
-#define bfin_write_USB_EP5_FIFO(val) bfin_write16(USB_EP5_FIFO, val)
-#define bfin_read_USB_EP6_FIFO() bfin_read16(USB_EP6_FIFO)
-#define bfin_write_USB_EP6_FIFO(val) bfin_write16(USB_EP6_FIFO, val)
-#define bfin_read_USB_EP7_FIFO() bfin_read16(USB_EP7_FIFO)
-#define bfin_write_USB_EP7_FIFO(val) bfin_write16(USB_EP7_FIFO, val)
-
-/* USB OTG Control Registers */
-
-#define bfin_read_USB_OTG_DEV_CTL() bfin_read16(USB_OTG_DEV_CTL)
-#define bfin_write_USB_OTG_DEV_CTL(val) bfin_write16(USB_OTG_DEV_CTL, val)
-#define bfin_read_USB_OTG_VBUS_IRQ() bfin_read16(USB_OTG_VBUS_IRQ)
-#define bfin_write_USB_OTG_VBUS_IRQ(val) bfin_write16(USB_OTG_VBUS_IRQ, val)
-#define bfin_read_USB_OTG_VBUS_MASK() bfin_read16(USB_OTG_VBUS_MASK)
-#define bfin_write_USB_OTG_VBUS_MASK(val) bfin_write16(USB_OTG_VBUS_MASK, val)
-
-/* USB Phy Control Registers */
-
-#define bfin_read_USB_LINKINFO() bfin_read16(USB_LINKINFO)
-#define bfin_write_USB_LINKINFO(val) bfin_write16(USB_LINKINFO, val)
-#define bfin_read_USB_VPLEN() bfin_read16(USB_VPLEN)
-#define bfin_write_USB_VPLEN(val) bfin_write16(USB_VPLEN, val)
-#define bfin_read_USB_HS_EOF1() bfin_read16(USB_HS_EOF1)
-#define bfin_write_USB_HS_EOF1(val) bfin_write16(USB_HS_EOF1, val)
-#define bfin_read_USB_FS_EOF1() bfin_read16(USB_FS_EOF1)
-#define bfin_write_USB_FS_EOF1(val) bfin_write16(USB_FS_EOF1, val)
-#define bfin_read_USB_LS_EOF1() bfin_read16(USB_LS_EOF1)
-#define bfin_write_USB_LS_EOF1(val) bfin_write16(USB_LS_EOF1, val)
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CNTRL() bfin_read16(USB_APHY_CNTRL)
-#define bfin_write_USB_APHY_CNTRL(val) bfin_write16(USB_APHY_CNTRL, val)
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CALIB() bfin_read16(USB_APHY_CALIB)
-#define bfin_write_USB_APHY_CALIB(val) bfin_write16(USB_APHY_CALIB, val)
-#define bfin_read_USB_APHY_CNTRL2() bfin_read16(USB_APHY_CNTRL2)
-#define bfin_write_USB_APHY_CNTRL2(val) bfin_write16(USB_APHY_CNTRL2, val)
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define bfin_read_USB_PHY_TEST() bfin_read16(USB_PHY_TEST)
-#define bfin_write_USB_PHY_TEST(val) bfin_write16(USB_PHY_TEST, val)
-#define bfin_read_USB_PLLOSC_CTRL() bfin_read16(USB_PLLOSC_CTRL)
-#define bfin_write_USB_PLLOSC_CTRL(val) bfin_write16(USB_PLLOSC_CTRL, val)
-#define bfin_read_USB_SRP_CLKDIV() bfin_read16(USB_SRP_CLKDIV)
-#define bfin_write_USB_SRP_CLKDIV(val) bfin_write16(USB_SRP_CLKDIV, val)
-
-/* USB Endbfin_read_()oint 0 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXMAXP() bfin_read16(USB_EP_NI0_TXMAXP)
-#define bfin_write_USB_EP_NI0_TXMAXP(val) bfin_write16(USB_EP_NI0_TXMAXP, val)
-#define bfin_read_USB_EP_NI0_TXCSR() bfin_read16(USB_EP_NI0_TXCSR)
-#define bfin_write_USB_EP_NI0_TXCSR(val) bfin_write16(USB_EP_NI0_TXCSR, val)
-#define bfin_read_USB_EP_NI0_RXMAXP() bfin_read16(USB_EP_NI0_RXMAXP)
-#define bfin_write_USB_EP_NI0_RXMAXP(val) bfin_write16(USB_EP_NI0_RXMAXP, val)
-#define bfin_read_USB_EP_NI0_RXCSR() bfin_read16(USB_EP_NI0_RXCSR)
-#define bfin_write_USB_EP_NI0_RXCSR(val) bfin_write16(USB_EP_NI0_RXCSR, val)
-#define bfin_read_USB_EP_NI0_RXCOUNT() bfin_read16(USB_EP_NI0_RXCOUNT)
-#define bfin_write_USB_EP_NI0_RXCOUNT(val) bfin_write16(USB_EP_NI0_RXCOUNT, val)
-#define bfin_read_USB_EP_NI0_TXTYPE() bfin_read16(USB_EP_NI0_TXTYPE)
-#define bfin_write_USB_EP_NI0_TXTYPE(val) bfin_write16(USB_EP_NI0_TXTYPE, val)
-#define bfin_read_USB_EP_NI0_TXINTERVAL() bfin_read16(USB_EP_NI0_TXINTERVAL)
-#define bfin_write_USB_EP_NI0_TXINTERVAL(val) bfin_write16(USB_EP_NI0_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI0_RXTYPE() bfin_read16(USB_EP_NI0_RXTYPE)
-#define bfin_write_USB_EP_NI0_RXTYPE(val) bfin_write16(USB_EP_NI0_RXTYPE, val)
-#define bfin_read_USB_EP_NI0_RXINTERVAL() bfin_read16(USB_EP_NI0_RXINTERVAL)
-#define bfin_write_USB_EP_NI0_RXINTERVAL(val) bfin_write16(USB_EP_NI0_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 1 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXCOUNT() bfin_read16(USB_EP_NI0_TXCOUNT)
-#define bfin_write_USB_EP_NI0_TXCOUNT(val) bfin_write16(USB_EP_NI0_TXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXMAXP() bfin_read16(USB_EP_NI1_TXMAXP)
-#define bfin_write_USB_EP_NI1_TXMAXP(val) bfin_write16(USB_EP_NI1_TXMAXP, val)
-#define bfin_read_USB_EP_NI1_TXCSR() bfin_read16(USB_EP_NI1_TXCSR)
-#define bfin_write_USB_EP_NI1_TXCSR(val) bfin_write16(USB_EP_NI1_TXCSR, val)
-#define bfin_read_USB_EP_NI1_RXMAXP() bfin_read16(USB_EP_NI1_RXMAXP)
-#define bfin_write_USB_EP_NI1_RXMAXP(val) bfin_write16(USB_EP_NI1_RXMAXP, val)
-#define bfin_read_USB_EP_NI1_RXCSR() bfin_read16(USB_EP_NI1_RXCSR)
-#define bfin_write_USB_EP_NI1_RXCSR(val) bfin_write16(USB_EP_NI1_RXCSR, val)
-#define bfin_read_USB_EP_NI1_RXCOUNT() bfin_read16(USB_EP_NI1_RXCOUNT)
-#define bfin_write_USB_EP_NI1_RXCOUNT(val) bfin_write16(USB_EP_NI1_RXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXTYPE() bfin_read16(USB_EP_NI1_TXTYPE)
-#define bfin_write_USB_EP_NI1_TXTYPE(val) bfin_write16(USB_EP_NI1_TXTYPE, val)
-#define bfin_read_USB_EP_NI1_TXINTERVAL() bfin_read16(USB_EP_NI1_TXINTERVAL)
-#define bfin_write_USB_EP_NI1_TXINTERVAL(val) bfin_write16(USB_EP_NI1_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI1_RXTYPE() bfin_read16(USB_EP_NI1_RXTYPE)
-#define bfin_write_USB_EP_NI1_RXTYPE(val) bfin_write16(USB_EP_NI1_RXTYPE, val)
-#define bfin_read_USB_EP_NI1_RXINTERVAL() bfin_read16(USB_EP_NI1_RXINTERVAL)
-#define bfin_write_USB_EP_NI1_RXINTERVAL(val) bfin_write16(USB_EP_NI1_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 2 Control Registers */
-
-#define bfin_read_USB_EP_NI1_TXCOUNT() bfin_read16(USB_EP_NI1_TXCOUNT)
-#define bfin_write_USB_EP_NI1_TXCOUNT(val) bfin_write16(USB_EP_NI1_TXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXMAXP() bfin_read16(USB_EP_NI2_TXMAXP)
-#define bfin_write_USB_EP_NI2_TXMAXP(val) bfin_write16(USB_EP_NI2_TXMAXP, val)
-#define bfin_read_USB_EP_NI2_TXCSR() bfin_read16(USB_EP_NI2_TXCSR)
-#define bfin_write_USB_EP_NI2_TXCSR(val) bfin_write16(USB_EP_NI2_TXCSR, val)
-#define bfin_read_USB_EP_NI2_RXMAXP() bfin_read16(USB_EP_NI2_RXMAXP)
-#define bfin_write_USB_EP_NI2_RXMAXP(val) bfin_write16(USB_EP_NI2_RXMAXP, val)
-#define bfin_read_USB_EP_NI2_RXCSR() bfin_read16(USB_EP_NI2_RXCSR)
-#define bfin_write_USB_EP_NI2_RXCSR(val) bfin_write16(USB_EP_NI2_RXCSR, val)
-#define bfin_read_USB_EP_NI2_RXCOUNT() bfin_read16(USB_EP_NI2_RXCOUNT)
-#define bfin_write_USB_EP_NI2_RXCOUNT(val) bfin_write16(USB_EP_NI2_RXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXTYPE() bfin_read16(USB_EP_NI2_TXTYPE)
-#define bfin_write_USB_EP_NI2_TXTYPE(val) bfin_write16(USB_EP_NI2_TXTYPE, val)
-#define bfin_read_USB_EP_NI2_TXINTERVAL() bfin_read16(USB_EP_NI2_TXINTERVAL)
-#define bfin_write_USB_EP_NI2_TXINTERVAL(val) bfin_write16(USB_EP_NI2_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI2_RXTYPE() bfin_read16(USB_EP_NI2_RXTYPE)
-#define bfin_write_USB_EP_NI2_RXTYPE(val) bfin_write16(USB_EP_NI2_RXTYPE, val)
-#define bfin_read_USB_EP_NI2_RXINTERVAL() bfin_read16(USB_EP_NI2_RXINTERVAL)
-#define bfin_write_USB_EP_NI2_RXINTERVAL(val) bfin_write16(USB_EP_NI2_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 3 Control Registers */
-
-#define bfin_read_USB_EP_NI2_TXCOUNT() bfin_read16(USB_EP_NI2_TXCOUNT)
-#define bfin_write_USB_EP_NI2_TXCOUNT(val) bfin_write16(USB_EP_NI2_TXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXMAXP() bfin_read16(USB_EP_NI3_TXMAXP)
-#define bfin_write_USB_EP_NI3_TXMAXP(val) bfin_write16(USB_EP_NI3_TXMAXP, val)
-#define bfin_read_USB_EP_NI3_TXCSR() bfin_read16(USB_EP_NI3_TXCSR)
-#define bfin_write_USB_EP_NI3_TXCSR(val) bfin_write16(USB_EP_NI3_TXCSR, val)
-#define bfin_read_USB_EP_NI3_RXMAXP() bfin_read16(USB_EP_NI3_RXMAXP)
-#define bfin_write_USB_EP_NI3_RXMAXP(val) bfin_write16(USB_EP_NI3_RXMAXP, val)
-#define bfin_read_USB_EP_NI3_RXCSR() bfin_read16(USB_EP_NI3_RXCSR)
-#define bfin_write_USB_EP_NI3_RXCSR(val) bfin_write16(USB_EP_NI3_RXCSR, val)
-#define bfin_read_USB_EP_NI3_RXCOUNT() bfin_read16(USB_EP_NI3_RXCOUNT)
-#define bfin_write_USB_EP_NI3_RXCOUNT(val) bfin_write16(USB_EP_NI3_RXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXTYPE() bfin_read16(USB_EP_NI3_TXTYPE)
-#define bfin_write_USB_EP_NI3_TXTYPE(val) bfin_write16(USB_EP_NI3_TXTYPE, val)
-#define bfin_read_USB_EP_NI3_TXINTERVAL() bfin_read16(USB_EP_NI3_TXINTERVAL)
-#define bfin_write_USB_EP_NI3_TXINTERVAL(val) bfin_write16(USB_EP_NI3_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI3_RXTYPE() bfin_read16(USB_EP_NI3_RXTYPE)
-#define bfin_write_USB_EP_NI3_RXTYPE(val) bfin_write16(USB_EP_NI3_RXTYPE, val)
-#define bfin_read_USB_EP_NI3_RXINTERVAL() bfin_read16(USB_EP_NI3_RXINTERVAL)
-#define bfin_write_USB_EP_NI3_RXINTERVAL(val) bfin_write16(USB_EP_NI3_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 4 Control Registers */
-
-#define bfin_read_USB_EP_NI3_TXCOUNT() bfin_read16(USB_EP_NI3_TXCOUNT)
-#define bfin_write_USB_EP_NI3_TXCOUNT(val) bfin_write16(USB_EP_NI3_TXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXMAXP() bfin_read16(USB_EP_NI4_TXMAXP)
-#define bfin_write_USB_EP_NI4_TXMAXP(val) bfin_write16(USB_EP_NI4_TXMAXP, val)
-#define bfin_read_USB_EP_NI4_TXCSR() bfin_read16(USB_EP_NI4_TXCSR)
-#define bfin_write_USB_EP_NI4_TXCSR(val) bfin_write16(USB_EP_NI4_TXCSR, val)
-#define bfin_read_USB_EP_NI4_RXMAXP() bfin_read16(USB_EP_NI4_RXMAXP)
-#define bfin_write_USB_EP_NI4_RXMAXP(val) bfin_write16(USB_EP_NI4_RXMAXP, val)
-#define bfin_read_USB_EP_NI4_RXCSR() bfin_read16(USB_EP_NI4_RXCSR)
-#define bfin_write_USB_EP_NI4_RXCSR(val) bfin_write16(USB_EP_NI4_RXCSR, val)
-#define bfin_read_USB_EP_NI4_RXCOUNT() bfin_read16(USB_EP_NI4_RXCOUNT)
-#define bfin_write_USB_EP_NI4_RXCOUNT(val) bfin_write16(USB_EP_NI4_RXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXTYPE() bfin_read16(USB_EP_NI4_TXTYPE)
-#define bfin_write_USB_EP_NI4_TXTYPE(val) bfin_write16(USB_EP_NI4_TXTYPE, val)
-#define bfin_read_USB_EP_NI4_TXINTERVAL() bfin_read16(USB_EP_NI4_TXINTERVAL)
-#define bfin_write_USB_EP_NI4_TXINTERVAL(val) bfin_write16(USB_EP_NI4_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI4_RXTYPE() bfin_read16(USB_EP_NI4_RXTYPE)
-#define bfin_write_USB_EP_NI4_RXTYPE(val) bfin_write16(USB_EP_NI4_RXTYPE, val)
-#define bfin_read_USB_EP_NI4_RXINTERVAL() bfin_read16(USB_EP_NI4_RXINTERVAL)
-#define bfin_write_USB_EP_NI4_RXINTERVAL(val) bfin_write16(USB_EP_NI4_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 5 Control Registers */
-
-#define bfin_read_USB_EP_NI4_TXCOUNT() bfin_read16(USB_EP_NI4_TXCOUNT)
-#define bfin_write_USB_EP_NI4_TXCOUNT(val) bfin_write16(USB_EP_NI4_TXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXMAXP() bfin_read16(USB_EP_NI5_TXMAXP)
-#define bfin_write_USB_EP_NI5_TXMAXP(val) bfin_write16(USB_EP_NI5_TXMAXP, val)
-#define bfin_read_USB_EP_NI5_TXCSR() bfin_read16(USB_EP_NI5_TXCSR)
-#define bfin_write_USB_EP_NI5_TXCSR(val) bfin_write16(USB_EP_NI5_TXCSR, val)
-#define bfin_read_USB_EP_NI5_RXMAXP() bfin_read16(USB_EP_NI5_RXMAXP)
-#define bfin_write_USB_EP_NI5_RXMAXP(val) bfin_write16(USB_EP_NI5_RXMAXP, val)
-#define bfin_read_USB_EP_NI5_RXCSR() bfin_read16(USB_EP_NI5_RXCSR)
-#define bfin_write_USB_EP_NI5_RXCSR(val) bfin_write16(USB_EP_NI5_RXCSR, val)
-#define bfin_read_USB_EP_NI5_RXCOUNT() bfin_read16(USB_EP_NI5_RXCOUNT)
-#define bfin_write_USB_EP_NI5_RXCOUNT(val) bfin_write16(USB_EP_NI5_RXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXTYPE() bfin_read16(USB_EP_NI5_TXTYPE)
-#define bfin_write_USB_EP_NI5_TXTYPE(val) bfin_write16(USB_EP_NI5_TXTYPE, val)
-#define bfin_read_USB_EP_NI5_TXINTERVAL() bfin_read16(USB_EP_NI5_TXINTERVAL)
-#define bfin_write_USB_EP_NI5_TXINTERVAL(val) bfin_write16(USB_EP_NI5_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI5_RXTYPE() bfin_read16(USB_EP_NI5_RXTYPE)
-#define bfin_write_USB_EP_NI5_RXTYPE(val) bfin_write16(USB_EP_NI5_RXTYPE, val)
-#define bfin_read_USB_EP_NI5_RXINTERVAL() bfin_read16(USB_EP_NI5_RXINTERVAL)
-#define bfin_write_USB_EP_NI5_RXINTERVAL(val) bfin_write16(USB_EP_NI5_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 6 Control Registers */
-
-#define bfin_read_USB_EP_NI5_TXCOUNT() bfin_read16(USB_EP_NI5_TXCOUNT)
-#define bfin_write_USB_EP_NI5_TXCOUNT(val) bfin_write16(USB_EP_NI5_TXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXMAXP() bfin_read16(USB_EP_NI6_TXMAXP)
-#define bfin_write_USB_EP_NI6_TXMAXP(val) bfin_write16(USB_EP_NI6_TXMAXP, val)
-#define bfin_read_USB_EP_NI6_TXCSR() bfin_read16(USB_EP_NI6_TXCSR)
-#define bfin_write_USB_EP_NI6_TXCSR(val) bfin_write16(USB_EP_NI6_TXCSR, val)
-#define bfin_read_USB_EP_NI6_RXMAXP() bfin_read16(USB_EP_NI6_RXMAXP)
-#define bfin_write_USB_EP_NI6_RXMAXP(val) bfin_write16(USB_EP_NI6_RXMAXP, val)
-#define bfin_read_USB_EP_NI6_RXCSR() bfin_read16(USB_EP_NI6_RXCSR)
-#define bfin_write_USB_EP_NI6_RXCSR(val) bfin_write16(USB_EP_NI6_RXCSR, val)
-#define bfin_read_USB_EP_NI6_RXCOUNT() bfin_read16(USB_EP_NI6_RXCOUNT)
-#define bfin_write_USB_EP_NI6_RXCOUNT(val) bfin_write16(USB_EP_NI6_RXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXTYPE() bfin_read16(USB_EP_NI6_TXTYPE)
-#define bfin_write_USB_EP_NI6_TXTYPE(val) bfin_write16(USB_EP_NI6_TXTYPE, val)
-#define bfin_read_USB_EP_NI6_TXINTERVAL() bfin_read16(USB_EP_NI6_TXINTERVAL)
-#define bfin_write_USB_EP_NI6_TXINTERVAL(val) bfin_write16(USB_EP_NI6_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI6_RXTYPE() bfin_read16(USB_EP_NI6_RXTYPE)
-#define bfin_write_USB_EP_NI6_RXTYPE(val) bfin_write16(USB_EP_NI6_RXTYPE, val)
-#define bfin_read_USB_EP_NI6_RXINTERVAL() bfin_read16(USB_EP_NI6_RXINTERVAL)
-#define bfin_write_USB_EP_NI6_RXINTERVAL(val) bfin_write16(USB_EP_NI6_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 7 Control Registers */
-
-#define bfin_read_USB_EP_NI6_TXCOUNT() bfin_read16(USB_EP_NI6_TXCOUNT)
-#define bfin_write_USB_EP_NI6_TXCOUNT(val) bfin_write16(USB_EP_NI6_TXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXMAXP() bfin_read16(USB_EP_NI7_TXMAXP)
-#define bfin_write_USB_EP_NI7_TXMAXP(val) bfin_write16(USB_EP_NI7_TXMAXP, val)
-#define bfin_read_USB_EP_NI7_TXCSR() bfin_read16(USB_EP_NI7_TXCSR)
-#define bfin_write_USB_EP_NI7_TXCSR(val) bfin_write16(USB_EP_NI7_TXCSR, val)
-#define bfin_read_USB_EP_NI7_RXMAXP() bfin_read16(USB_EP_NI7_RXMAXP)
-#define bfin_write_USB_EP_NI7_RXMAXP(val) bfin_write16(USB_EP_NI7_RXMAXP, val)
-#define bfin_read_USB_EP_NI7_RXCSR() bfin_read16(USB_EP_NI7_RXCSR)
-#define bfin_write_USB_EP_NI7_RXCSR(val) bfin_write16(USB_EP_NI7_RXCSR, val)
-#define bfin_read_USB_EP_NI7_RXCOUNT() bfin_read16(USB_EP_NI7_RXCOUNT)
-#define bfin_write_USB_EP_NI7_RXCOUNT(val) bfin_write16(USB_EP_NI7_RXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXTYPE() bfin_read16(USB_EP_NI7_TXTYPE)
-#define bfin_write_USB_EP_NI7_TXTYPE(val) bfin_write16(USB_EP_NI7_TXTYPE, val)
-#define bfin_read_USB_EP_NI7_TXINTERVAL() bfin_read16(USB_EP_NI7_TXINTERVAL)
-#define bfin_write_USB_EP_NI7_TXINTERVAL(val) bfin_write16(USB_EP_NI7_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_RXTYPE() bfin_read16(USB_EP_NI7_RXTYPE)
-#define bfin_write_USB_EP_NI7_RXTYPE(val) bfin_write16(USB_EP_NI7_RXTYPE, val)
-#define bfin_read_USB_EP_NI7_RXINTERVAL() bfin_read16(USB_EP_NI7_RXINTERVAL)
-#define bfin_write_USB_EP_NI7_RXINTERVAL(val) bfin_write16(USB_EP_NI7_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_TXCOUNT() bfin_read16(USB_EP_NI7_TXCOUNT)
-#define bfin_write_USB_EP_NI7_TXCOUNT(val) bfin_write16(USB_EP_NI7_TXCOUNT, val)
-#define bfin_read_USB_DMA_INTERRUPT() bfin_read16(USB_DMA_INTERRUPT)
-#define bfin_write_USB_DMA_INTERRUPT(val) bfin_write16(USB_DMA_INTERRUPT, val)
-
-/* USB Channel 0 Config Registers */
-
-#define bfin_read_USB_DMA0CONTROL() bfin_read16(USB_DMA0CONTROL)
-#define bfin_write_USB_DMA0CONTROL(val) bfin_write16(USB_DMA0CONTROL, val)
-#define bfin_read_USB_DMA0ADDRLOW() bfin_read16(USB_DMA0ADDRLOW)
-#define bfin_write_USB_DMA0ADDRLOW(val) bfin_write16(USB_DMA0ADDRLOW, val)
-#define bfin_read_USB_DMA0ADDRHIGH() bfin_read16(USB_DMA0ADDRHIGH)
-#define bfin_write_USB_DMA0ADDRHIGH(val) bfin_write16(USB_DMA0ADDRHIGH, val)
-#define bfin_read_USB_DMA0COUNTLOW() bfin_read16(USB_DMA0COUNTLOW)
-#define bfin_write_USB_DMA0COUNTLOW(val) bfin_write16(USB_DMA0COUNTLOW, val)
-#define bfin_read_USB_DMA0COUNTHIGH() bfin_read16(USB_DMA0COUNTHIGH)
-#define bfin_write_USB_DMA0COUNTHIGH(val) bfin_write16(USB_DMA0COUNTHIGH, val)
-
-/* USB Channel 1 Config Registers */
-
-#define bfin_read_USB_DMA1CONTROL() bfin_read16(USB_DMA1CONTROL)
-#define bfin_write_USB_DMA1CONTROL(val) bfin_write16(USB_DMA1CONTROL, val)
-#define bfin_read_USB_DMA1ADDRLOW() bfin_read16(USB_DMA1ADDRLOW)
-#define bfin_write_USB_DMA1ADDRLOW(val) bfin_write16(USB_DMA1ADDRLOW, val)
-#define bfin_read_USB_DMA1ADDRHIGH() bfin_read16(USB_DMA1ADDRHIGH)
-#define bfin_write_USB_DMA1ADDRHIGH(val) bfin_write16(USB_DMA1ADDRHIGH, val)
-#define bfin_read_USB_DMA1COUNTLOW() bfin_read16(USB_DMA1COUNTLOW)
-#define bfin_write_USB_DMA1COUNTLOW(val) bfin_write16(USB_DMA1COUNTLOW, val)
-#define bfin_read_USB_DMA1COUNTHIGH() bfin_read16(USB_DMA1COUNTHIGH)
-#define bfin_write_USB_DMA1COUNTHIGH(val) bfin_write16(USB_DMA1COUNTHIGH, val)
-
-/* USB Channel 2 Config Registers */
-
-#define bfin_read_USB_DMA2CONTROL() bfin_read16(USB_DMA2CONTROL)
-#define bfin_write_USB_DMA2CONTROL(val) bfin_write16(USB_DMA2CONTROL, val)
-#define bfin_read_USB_DMA2ADDRLOW() bfin_read16(USB_DMA2ADDRLOW)
-#define bfin_write_USB_DMA2ADDRLOW(val) bfin_write16(USB_DMA2ADDRLOW, val)
-#define bfin_read_USB_DMA2ADDRHIGH() bfin_read16(USB_DMA2ADDRHIGH)
-#define bfin_write_USB_DMA2ADDRHIGH(val) bfin_write16(USB_DMA2ADDRHIGH, val)
-#define bfin_read_USB_DMA2COUNTLOW() bfin_read16(USB_DMA2COUNTLOW)
-#define bfin_write_USB_DMA2COUNTLOW(val) bfin_write16(USB_DMA2COUNTLOW, val)
-#define bfin_read_USB_DMA2COUNTHIGH() bfin_read16(USB_DMA2COUNTHIGH)
-#define bfin_write_USB_DMA2COUNTHIGH(val) bfin_write16(USB_DMA2COUNTHIGH, val)
-
-/* USB Channel 3 Config Registers */
-
-#define bfin_read_USB_DMA3CONTROL() bfin_read16(USB_DMA3CONTROL)
-#define bfin_write_USB_DMA3CONTROL(val) bfin_write16(USB_DMA3CONTROL, val)
-#define bfin_read_USB_DMA3ADDRLOW() bfin_read16(USB_DMA3ADDRLOW)
-#define bfin_write_USB_DMA3ADDRLOW(val) bfin_write16(USB_DMA3ADDRLOW, val)
-#define bfin_read_USB_DMA3ADDRHIGH() bfin_read16(USB_DMA3ADDRHIGH)
-#define bfin_write_USB_DMA3ADDRHIGH(val) bfin_write16(USB_DMA3ADDRHIGH, val)
-#define bfin_read_USB_DMA3COUNTLOW() bfin_read16(USB_DMA3COUNTLOW)
-#define bfin_write_USB_DMA3COUNTLOW(val) bfin_write16(USB_DMA3COUNTLOW, val)
-#define bfin_read_USB_DMA3COUNTHIGH() bfin_read16(USB_DMA3COUNTHIGH)
-#define bfin_write_USB_DMA3COUNTHIGH(val) bfin_write16(USB_DMA3COUNTHIGH, val)
-
-/* USB Channel 4 Config Registers */
-
-#define bfin_read_USB_DMA4CONTROL() bfin_read16(USB_DMA4CONTROL)
-#define bfin_write_USB_DMA4CONTROL(val) bfin_write16(USB_DMA4CONTROL, val)
-#define bfin_read_USB_DMA4ADDRLOW() bfin_read16(USB_DMA4ADDRLOW)
-#define bfin_write_USB_DMA4ADDRLOW(val) bfin_write16(USB_DMA4ADDRLOW, val)
-#define bfin_read_USB_DMA4ADDRHIGH() bfin_read16(USB_DMA4ADDRHIGH)
-#define bfin_write_USB_DMA4ADDRHIGH(val) bfin_write16(USB_DMA4ADDRHIGH, val)
-#define bfin_read_USB_DMA4COUNTLOW() bfin_read16(USB_DMA4COUNTLOW)
-#define bfin_write_USB_DMA4COUNTLOW(val) bfin_write16(USB_DMA4COUNTLOW, val)
-#define bfin_read_USB_DMA4COUNTHIGH() bfin_read16(USB_DMA4COUNTHIGH)
-#define bfin_write_USB_DMA4COUNTHIGH(val) bfin_write16(USB_DMA4COUNTHIGH, val)
-
-/* USB Channel 5 Config Registers */
-
-#define bfin_read_USB_DMA5CONTROL() bfin_read16(USB_DMA5CONTROL)
-#define bfin_write_USB_DMA5CONTROL(val) bfin_write16(USB_DMA5CONTROL, val)
-#define bfin_read_USB_DMA5ADDRLOW() bfin_read16(USB_DMA5ADDRLOW)
-#define bfin_write_USB_DMA5ADDRLOW(val) bfin_write16(USB_DMA5ADDRLOW, val)
-#define bfin_read_USB_DMA5ADDRHIGH() bfin_read16(USB_DMA5ADDRHIGH)
-#define bfin_write_USB_DMA5ADDRHIGH(val) bfin_write16(USB_DMA5ADDRHIGH, val)
-#define bfin_read_USB_DMA5COUNTLOW() bfin_read16(USB_DMA5COUNTLOW)
-#define bfin_write_USB_DMA5COUNTLOW(val) bfin_write16(USB_DMA5COUNTLOW, val)
-#define bfin_read_USB_DMA5COUNTHIGH() bfin_read16(USB_DMA5COUNTHIGH)
-#define bfin_write_USB_DMA5COUNTHIGH(val) bfin_write16(USB_DMA5COUNTHIGH, val)
-
-/* USB Channel 6 Config Registers */
-
-#define bfin_read_USB_DMA6CONTROL() bfin_read16(USB_DMA6CONTROL)
-#define bfin_write_USB_DMA6CONTROL(val) bfin_write16(USB_DMA6CONTROL, val)
-#define bfin_read_USB_DMA6ADDRLOW() bfin_read16(USB_DMA6ADDRLOW)
-#define bfin_write_USB_DMA6ADDRLOW(val) bfin_write16(USB_DMA6ADDRLOW, val)
-#define bfin_read_USB_DMA6ADDRHIGH() bfin_read16(USB_DMA6ADDRHIGH)
-#define bfin_write_USB_DMA6ADDRHIGH(val) bfin_write16(USB_DMA6ADDRHIGH, val)
-#define bfin_read_USB_DMA6COUNTLOW() bfin_read16(USB_DMA6COUNTLOW)
-#define bfin_write_USB_DMA6COUNTLOW(val) bfin_write16(USB_DMA6COUNTLOW, val)
-#define bfin_read_USB_DMA6COUNTHIGH() bfin_read16(USB_DMA6COUNTHIGH)
-#define bfin_write_USB_DMA6COUNTHIGH(val) bfin_write16(USB_DMA6COUNTHIGH, val)
-
-/* USB Channel 7 Config Registers */
-
-#define bfin_read_USB_DMA7CONTROL() bfin_read16(USB_DMA7CONTROL)
-#define bfin_write_USB_DMA7CONTROL(val) bfin_write16(USB_DMA7CONTROL, val)
-#define bfin_read_USB_DMA7ADDRLOW() bfin_read16(USB_DMA7ADDRLOW)
-#define bfin_write_USB_DMA7ADDRLOW(val) bfin_write16(USB_DMA7ADDRLOW, val)
-#define bfin_read_USB_DMA7ADDRHIGH() bfin_read16(USB_DMA7ADDRHIGH)
-#define bfin_write_USB_DMA7ADDRHIGH(val) bfin_write16(USB_DMA7ADDRHIGH, val)
-#define bfin_read_USB_DMA7COUNTLOW() bfin_read16(USB_DMA7COUNTLOW)
-#define bfin_write_USB_DMA7COUNTLOW(val) bfin_write16(USB_DMA7COUNTLOW, val)
-#define bfin_read_USB_DMA7COUNTHIGH() bfin_read16(USB_DMA7COUNTHIGH)
-#define bfin_write_USB_DMA7COUNTHIGH(val) bfin_write16(USB_DMA7COUNTHIGH, val)
-
-/* Keybfin_read_()ad Registers */
-
-#define bfin_read_KPAD_CTL() bfin_read16(KPAD_CTL)
-#define bfin_write_KPAD_CTL(val) bfin_write16(KPAD_CTL, val)
-#define bfin_read_KPAD_PRESCALE() bfin_read16(KPAD_PRESCALE)
-#define bfin_write_KPAD_PRESCALE(val) bfin_write16(KPAD_PRESCALE, val)
-#define bfin_read_KPAD_MSEL() bfin_read16(KPAD_MSEL)
-#define bfin_write_KPAD_MSEL(val) bfin_write16(KPAD_MSEL, val)
-#define bfin_read_KPAD_ROWCOL() bfin_read16(KPAD_ROWCOL)
-#define bfin_write_KPAD_ROWCOL(val) bfin_write16(KPAD_ROWCOL, val)
-#define bfin_read_KPAD_STAT() bfin_read16(KPAD_STAT)
-#define bfin_write_KPAD_STAT(val) bfin_write16(KPAD_STAT, val)
-#define bfin_read_KPAD_SOFTEVAL() bfin_read16(KPAD_SOFTEVAL)
-#define bfin_write_KPAD_SOFTEVAL(val) bfin_write16(KPAD_SOFTEVAL, val)
-
-/* Pixel Combfin_read_()ositor (PIXC) Registers */
-
-#define bfin_read_PIXC_CTL() bfin_read16(PIXC_CTL)
-#define bfin_write_PIXC_CTL(val) bfin_write16(PIXC_CTL, val)
-#define bfin_read_PIXC_PPL() bfin_read16(PIXC_PPL)
-#define bfin_write_PIXC_PPL(val) bfin_write16(PIXC_PPL, val)
-#define bfin_read_PIXC_LPF() bfin_read16(PIXC_LPF)
-#define bfin_write_PIXC_LPF(val) bfin_write16(PIXC_LPF, val)
-#define bfin_read_PIXC_AHSTART() bfin_read16(PIXC_AHSTART)
-#define bfin_write_PIXC_AHSTART(val) bfin_write16(PIXC_AHSTART, val)
-#define bfin_read_PIXC_AHEND() bfin_read16(PIXC_AHEND)
-#define bfin_write_PIXC_AHEND(val) bfin_write16(PIXC_AHEND, val)
-#define bfin_read_PIXC_AVSTART() bfin_read16(PIXC_AVSTART)
-#define bfin_write_PIXC_AVSTART(val) bfin_write16(PIXC_AVSTART, val)
-#define bfin_read_PIXC_AVEND() bfin_read16(PIXC_AVEND)
-#define bfin_write_PIXC_AVEND(val) bfin_write16(PIXC_AVEND, val)
-#define bfin_read_PIXC_ATRANSP() bfin_read16(PIXC_ATRANSP)
-#define bfin_write_PIXC_ATRANSP(val) bfin_write16(PIXC_ATRANSP, val)
-#define bfin_read_PIXC_BHSTART() bfin_read16(PIXC_BHSTART)
-#define bfin_write_PIXC_BHSTART(val) bfin_write16(PIXC_BHSTART, val)
-#define bfin_read_PIXC_BHEND() bfin_read16(PIXC_BHEND)
-#define bfin_write_PIXC_BHEND(val) bfin_write16(PIXC_BHEND, val)
-#define bfin_read_PIXC_BVSTART() bfin_read16(PIXC_BVSTART)
-#define bfin_write_PIXC_BVSTART(val) bfin_write16(PIXC_BVSTART, val)
-#define bfin_read_PIXC_BVEND() bfin_read16(PIXC_BVEND)
-#define bfin_write_PIXC_BVEND(val) bfin_write16(PIXC_BVEND, val)
-#define bfin_read_PIXC_BTRANSP() bfin_read16(PIXC_BTRANSP)
-#define bfin_write_PIXC_BTRANSP(val) bfin_write16(PIXC_BTRANSP, val)
-#define bfin_read_PIXC_INTRSTAT() bfin_read16(PIXC_INTRSTAT)
-#define bfin_write_PIXC_INTRSTAT(val) bfin_write16(PIXC_INTRSTAT, val)
-#define bfin_read_PIXC_RYCON() bfin_read32(PIXC_RYCON)
-#define bfin_write_PIXC_RYCON(val) bfin_write32(PIXC_RYCON, val)
-#define bfin_read_PIXC_GUCON() bfin_read32(PIXC_GUCON)
-#define bfin_write_PIXC_GUCON(val) bfin_write32(PIXC_GUCON, val)
-#define bfin_read_PIXC_BVCON() bfin_read32(PIXC_BVCON)
-#define bfin_write_PIXC_BVCON(val) bfin_write32(PIXC_BVCON, val)
-#define bfin_read_PIXC_CCBIAS() bfin_read32(PIXC_CCBIAS)
-#define bfin_write_PIXC_CCBIAS(val) bfin_write32(PIXC_CCBIAS, val)
-#define bfin_read_PIXC_TC() bfin_read32(PIXC_TC)
-#define bfin_write_PIXC_TC(val) bfin_write32(PIXC_TC, val)
-
-/* Handshake MDMA 0 Registers */
-
-#define bfin_read_HMDMA0_CONTROL() bfin_read16(HMDMA0_CONTROL)
-#define bfin_write_HMDMA0_CONTROL(val) bfin_write16(HMDMA0_CONTROL, val)
-#define bfin_read_HMDMA0_ECINIT() bfin_read16(HMDMA0_ECINIT)
-#define bfin_write_HMDMA0_ECINIT(val) bfin_write16(HMDMA0_ECINIT, val)
-#define bfin_read_HMDMA0_BCINIT() bfin_read16(HMDMA0_BCINIT)
-#define bfin_write_HMDMA0_BCINIT(val) bfin_write16(HMDMA0_BCINIT, val)
-#define bfin_read_HMDMA0_ECURGENT() bfin_read16(HMDMA0_ECURGENT)
-#define bfin_write_HMDMA0_ECURGENT(val) bfin_write16(HMDMA0_ECURGENT, val)
-#define bfin_read_HMDMA0_ECOVERFLOW() bfin_read16(HMDMA0_ECOVERFLOW)
-#define bfin_write_HMDMA0_ECOVERFLOW(val) bfin_write16(HMDMA0_ECOVERFLOW, val)
-#define bfin_read_HMDMA0_ECOUNT() bfin_read16(HMDMA0_ECOUNT)
-#define bfin_write_HMDMA0_ECOUNT(val) bfin_write16(HMDMA0_ECOUNT, val)
-#define bfin_read_HMDMA0_BCOUNT() bfin_read16(HMDMA0_BCOUNT)
-#define bfin_write_HMDMA0_BCOUNT(val) bfin_write16(HMDMA0_BCOUNT, val)
-
-/* Handshake MDMA 1 Registers */
-
-#define bfin_read_HMDMA1_CONTROL() bfin_read16(HMDMA1_CONTROL)
-#define bfin_write_HMDMA1_CONTROL(val) bfin_write16(HMDMA1_CONTROL, val)
-#define bfin_read_HMDMA1_ECINIT() bfin_read16(HMDMA1_ECINIT)
-#define bfin_write_HMDMA1_ECINIT(val) bfin_write16(HMDMA1_ECINIT, val)
-#define bfin_read_HMDMA1_BCINIT() bfin_read16(HMDMA1_BCINIT)
-#define bfin_write_HMDMA1_BCINIT(val) bfin_write16(HMDMA1_BCINIT, val)
-#define bfin_read_HMDMA1_ECURGENT() bfin_read16(HMDMA1_ECURGENT)
-#define bfin_write_HMDMA1_ECURGENT(val) bfin_write16(HMDMA1_ECURGENT, val)
-#define bfin_read_HMDMA1_ECOVERFLOW() bfin_read16(HMDMA1_ECOVERFLOW)
-#define bfin_write_HMDMA1_ECOVERFLOW(val) bfin_write16(HMDMA1_ECOVERFLOW, val)
-#define bfin_read_HMDMA1_ECOUNT() bfin_read16(HMDMA1_ECOUNT)
-#define bfin_write_HMDMA1_ECOUNT(val) bfin_write16(HMDMA1_ECOUNT, val)
-#define bfin_read_HMDMA1_BCOUNT() bfin_read16(HMDMA1_BCOUNT)
-#define bfin_write_HMDMA1_BCOUNT(val) bfin_write16(HMDMA1_BCOUNT, val)
-
#endif /* _CDEF_BF548_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF549.h b/arch/blackfin/mach-bf548/include/mach/cdefBF549.h
index 34c84c7..80201ed 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF549.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF549.h
@@ -18,165 +18,8 @@
/* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
#include "cdefBF54x_base.h"
-/* The following are the #defines needed by ADSP-BF549 that are not in the common header */
-
-/* Timer Registers */
-
-#define bfin_read_TIMER8_CONFIG() bfin_read16(TIMER8_CONFIG)
-#define bfin_write_TIMER8_CONFIG(val) bfin_write16(TIMER8_CONFIG, val)
-#define bfin_read_TIMER8_COUNTER() bfin_read32(TIMER8_COUNTER)
-#define bfin_write_TIMER8_COUNTER(val) bfin_write32(TIMER8_COUNTER, val)
-#define bfin_read_TIMER8_PERIOD() bfin_read32(TIMER8_PERIOD)
-#define bfin_write_TIMER8_PERIOD(val) bfin_write32(TIMER8_PERIOD, val)
-#define bfin_read_TIMER8_WIDTH() bfin_read32(TIMER8_WIDTH)
-#define bfin_write_TIMER8_WIDTH(val) bfin_write32(TIMER8_WIDTH, val)
-#define bfin_read_TIMER9_CONFIG() bfin_read16(TIMER9_CONFIG)
-#define bfin_write_TIMER9_CONFIG(val) bfin_write16(TIMER9_CONFIG, val)
-#define bfin_read_TIMER9_COUNTER() bfin_read32(TIMER9_COUNTER)
-#define bfin_write_TIMER9_COUNTER(val) bfin_write32(TIMER9_COUNTER, val)
-#define bfin_read_TIMER9_PERIOD() bfin_read32(TIMER9_PERIOD)
-#define bfin_write_TIMER9_PERIOD(val) bfin_write32(TIMER9_PERIOD, val)
-#define bfin_read_TIMER9_WIDTH() bfin_read32(TIMER9_WIDTH)
-#define bfin_write_TIMER9_WIDTH(val) bfin_write32(TIMER9_WIDTH, val)
-#define bfin_read_TIMER10_CONFIG() bfin_read16(TIMER10_CONFIG)
-#define bfin_write_TIMER10_CONFIG(val) bfin_write16(TIMER10_CONFIG, val)
-#define bfin_read_TIMER10_COUNTER() bfin_read32(TIMER10_COUNTER)
-#define bfin_write_TIMER10_COUNTER(val) bfin_write32(TIMER10_COUNTER, val)
-#define bfin_read_TIMER10_PERIOD() bfin_read32(TIMER10_PERIOD)
-#define bfin_write_TIMER10_PERIOD(val) bfin_write32(TIMER10_PERIOD, val)
-#define bfin_read_TIMER10_WIDTH() bfin_read32(TIMER10_WIDTH)
-#define bfin_write_TIMER10_WIDTH(val) bfin_write32(TIMER10_WIDTH, val)
-
-/* Timer Groubfin_read_() of 3 */
-
-#define bfin_read_TIMER_ENABLE1() bfin_read16(TIMER_ENABLE1)
-#define bfin_write_TIMER_ENABLE1(val) bfin_write16(TIMER_ENABLE1, val)
-#define bfin_read_TIMER_DISABLE1() bfin_read16(TIMER_DISABLE1)
-#define bfin_write_TIMER_DISABLE1(val) bfin_write16(TIMER_DISABLE1, val)
-#define bfin_read_TIMER_STATUS1() bfin_read32(TIMER_STATUS1)
-#define bfin_write_TIMER_STATUS1(val) bfin_write32(TIMER_STATUS1, val)
-
-/* SPORT0 Registers */
-
-#define bfin_read_SPORT0_TCR1() bfin_read16(SPORT0_TCR1)
-#define bfin_write_SPORT0_TCR1(val) bfin_write16(SPORT0_TCR1, val)
-#define bfin_read_SPORT0_TCR2() bfin_read16(SPORT0_TCR2)
-#define bfin_write_SPORT0_TCR2(val) bfin_write16(SPORT0_TCR2, val)
-#define bfin_read_SPORT0_TCLKDIV() bfin_read16(SPORT0_TCLKDIV)
-#define bfin_write_SPORT0_TCLKDIV(val) bfin_write16(SPORT0_TCLKDIV, val)
-#define bfin_read_SPORT0_TFSDIV() bfin_read16(SPORT0_TFSDIV)
-#define bfin_write_SPORT0_TFSDIV(val) bfin_write16(SPORT0_TFSDIV, val)
-#define bfin_read_SPORT0_TX() bfin_read32(SPORT0_TX)
-#define bfin_write_SPORT0_TX(val) bfin_write32(SPORT0_TX, val)
-#define bfin_read_SPORT0_RX() bfin_read32(SPORT0_RX)
-#define bfin_write_SPORT0_RX(val) bfin_write32(SPORT0_RX, val)
-#define bfin_read_SPORT0_RCR1() bfin_read16(SPORT0_RCR1)
-#define bfin_write_SPORT0_RCR1(val) bfin_write16(SPORT0_RCR1, val)
-#define bfin_read_SPORT0_RCR2() bfin_read16(SPORT0_RCR2)
-#define bfin_write_SPORT0_RCR2(val) bfin_write16(SPORT0_RCR2, val)
-#define bfin_read_SPORT0_RCLKDIV() bfin_read16(SPORT0_RCLKDIV)
-#define bfin_write_SPORT0_RCLKDIV(val) bfin_write16(SPORT0_RCLKDIV, val)
-#define bfin_read_SPORT0_RFSDIV() bfin_read16(SPORT0_RFSDIV)
-#define bfin_write_SPORT0_RFSDIV(val) bfin_write16(SPORT0_RFSDIV, val)
-#define bfin_read_SPORT0_STAT() bfin_read16(SPORT0_STAT)
-#define bfin_write_SPORT0_STAT(val) bfin_write16(SPORT0_STAT, val)
-#define bfin_read_SPORT0_CHNL() bfin_read16(SPORT0_CHNL)
-#define bfin_write_SPORT0_CHNL(val) bfin_write16(SPORT0_CHNL, val)
-#define bfin_read_SPORT0_MCMC1() bfin_read16(SPORT0_MCMC1)
-#define bfin_write_SPORT0_MCMC1(val) bfin_write16(SPORT0_MCMC1, val)
-#define bfin_read_SPORT0_MCMC2() bfin_read16(SPORT0_MCMC2)
-#define bfin_write_SPORT0_MCMC2(val) bfin_write16(SPORT0_MCMC2, val)
-#define bfin_read_SPORT0_MTCS0() bfin_read32(SPORT0_MTCS0)
-#define bfin_write_SPORT0_MTCS0(val) bfin_write32(SPORT0_MTCS0, val)
-#define bfin_read_SPORT0_MTCS1() bfin_read32(SPORT0_MTCS1)
-#define bfin_write_SPORT0_MTCS1(val) bfin_write32(SPORT0_MTCS1, val)
-#define bfin_read_SPORT0_MTCS2() bfin_read32(SPORT0_MTCS2)
-#define bfin_write_SPORT0_MTCS2(val) bfin_write32(SPORT0_MTCS2, val)
-#define bfin_read_SPORT0_MTCS3() bfin_read32(SPORT0_MTCS3)
-#define bfin_write_SPORT0_MTCS3(val) bfin_write32(SPORT0_MTCS3, val)
-#define bfin_read_SPORT0_MRCS0() bfin_read32(SPORT0_MRCS0)
-#define bfin_write_SPORT0_MRCS0(val) bfin_write32(SPORT0_MRCS0, val)
-#define bfin_read_SPORT0_MRCS1() bfin_read32(SPORT0_MRCS1)
-#define bfin_write_SPORT0_MRCS1(val) bfin_write32(SPORT0_MRCS1, val)
-#define bfin_read_SPORT0_MRCS2() bfin_read32(SPORT0_MRCS2)
-#define bfin_write_SPORT0_MRCS2(val) bfin_write32(SPORT0_MRCS2, val)
-#define bfin_read_SPORT0_MRCS3() bfin_read32(SPORT0_MRCS3)
-#define bfin_write_SPORT0_MRCS3(val) bfin_write32(SPORT0_MRCS3, val)
-
-/* EPPI0 Registers */
-
-#define bfin_read_EPPI0_STATUS() bfin_read16(EPPI0_STATUS)
-#define bfin_write_EPPI0_STATUS(val) bfin_write16(EPPI0_STATUS, val)
-#define bfin_read_EPPI0_HCOUNT() bfin_read16(EPPI0_HCOUNT)
-#define bfin_write_EPPI0_HCOUNT(val) bfin_write16(EPPI0_HCOUNT, val)
-#define bfin_read_EPPI0_HDELAY() bfin_read16(EPPI0_HDELAY)
-#define bfin_write_EPPI0_HDELAY(val) bfin_write16(EPPI0_HDELAY, val)
-#define bfin_read_EPPI0_VCOUNT() bfin_read16(EPPI0_VCOUNT)
-#define bfin_write_EPPI0_VCOUNT(val) bfin_write16(EPPI0_VCOUNT, val)
-#define bfin_read_EPPI0_VDELAY() bfin_read16(EPPI0_VDELAY)
-#define bfin_write_EPPI0_VDELAY(val) bfin_write16(EPPI0_VDELAY, val)
-#define bfin_read_EPPI0_FRAME() bfin_read16(EPPI0_FRAME)
-#define bfin_write_EPPI0_FRAME(val) bfin_write16(EPPI0_FRAME, val)
-#define bfin_read_EPPI0_LINE() bfin_read16(EPPI0_LINE)
-#define bfin_write_EPPI0_LINE(val) bfin_write16(EPPI0_LINE, val)
-#define bfin_read_EPPI0_CLKDIV() bfin_read16(EPPI0_CLKDIV)
-#define bfin_write_EPPI0_CLKDIV(val) bfin_write16(EPPI0_CLKDIV, val)
-#define bfin_read_EPPI0_CONTROL() bfin_read32(EPPI0_CONTROL)
-#define bfin_write_EPPI0_CONTROL(val) bfin_write32(EPPI0_CONTROL, val)
-#define bfin_read_EPPI0_FS1W_HBL() bfin_read32(EPPI0_FS1W_HBL)
-#define bfin_write_EPPI0_FS1W_HBL(val) bfin_write32(EPPI0_FS1W_HBL, val)
-#define bfin_read_EPPI0_FS1P_AVPL() bfin_read32(EPPI0_FS1P_AVPL)
-#define bfin_write_EPPI0_FS1P_AVPL(val) bfin_write32(EPPI0_FS1P_AVPL, val)
-#define bfin_read_EPPI0_FS2W_LVB() bfin_read32(EPPI0_FS2W_LVB)
-#define bfin_write_EPPI0_FS2W_LVB(val) bfin_write32(EPPI0_FS2W_LVB, val)
-#define bfin_read_EPPI0_FS2P_LAVF() bfin_read32(EPPI0_FS2P_LAVF)
-#define bfin_write_EPPI0_FS2P_LAVF(val) bfin_write32(EPPI0_FS2P_LAVF, val)
-#define bfin_read_EPPI0_CLIP() bfin_read32(EPPI0_CLIP)
-#define bfin_write_EPPI0_CLIP(val) bfin_write32(EPPI0_CLIP, val)
-
-/* UART2 Registers */
-
-#define bfin_read_UART2_DLL() bfin_read16(UART2_DLL)
-#define bfin_write_UART2_DLL(val) bfin_write16(UART2_DLL, val)
-#define bfin_read_UART2_DLH() bfin_read16(UART2_DLH)
-#define bfin_write_UART2_DLH(val) bfin_write16(UART2_DLH, val)
-#define bfin_read_UART2_GCTL() bfin_read16(UART2_GCTL)
-#define bfin_write_UART2_GCTL(val) bfin_write16(UART2_GCTL, val)
-#define bfin_read_UART2_LCR() bfin_read16(UART2_LCR)
-#define bfin_write_UART2_LCR(val) bfin_write16(UART2_LCR, val)
-#define bfin_read_UART2_MCR() bfin_read16(UART2_MCR)
-#define bfin_write_UART2_MCR(val) bfin_write16(UART2_MCR, val)
-#define bfin_read_UART2_LSR() bfin_read16(UART2_LSR)
-#define bfin_write_UART2_LSR(val) bfin_write16(UART2_LSR, val)
-#define bfin_read_UART2_MSR() bfin_read16(UART2_MSR)
-#define bfin_write_UART2_MSR(val) bfin_write16(UART2_MSR, val)
-#define bfin_read_UART2_SCR() bfin_read16(UART2_SCR)
-#define bfin_write_UART2_SCR(val) bfin_write16(UART2_SCR, val)
-#define bfin_read_UART2_IER_SET() bfin_read16(UART2_IER_SET)
-#define bfin_write_UART2_IER_SET(val) bfin_write16(UART2_IER_SET, val)
-#define bfin_read_UART2_IER_CLEAR() bfin_read16(UART2_IER_CLEAR)
-#define bfin_write_UART2_IER_CLEAR(val) bfin_write16(UART2_IER_CLEAR, val)
-#define bfin_read_UART2_RBR() bfin_read16(UART2_RBR)
-#define bfin_write_UART2_RBR(val) bfin_write16(UART2_RBR, val)
-
-/* Two Wire Interface Registers (TWI1) */
-
-/* SPI2 Registers */
-
-#define bfin_read_SPI2_CTL() bfin_read16(SPI2_CTL)
-#define bfin_write_SPI2_CTL(val) bfin_write16(SPI2_CTL, val)
-#define bfin_read_SPI2_FLG() bfin_read16(SPI2_FLG)
-#define bfin_write_SPI2_FLG(val) bfin_write16(SPI2_FLG, val)
-#define bfin_read_SPI2_STAT() bfin_read16(SPI2_STAT)
-#define bfin_write_SPI2_STAT(val) bfin_write16(SPI2_STAT, val)
-#define bfin_read_SPI2_TDBR() bfin_read16(SPI2_TDBR)
-#define bfin_write_SPI2_TDBR(val) bfin_write16(SPI2_TDBR, val)
-#define bfin_read_SPI2_RDBR() bfin_read16(SPI2_RDBR)
-#define bfin_write_SPI2_RDBR(val) bfin_write16(SPI2_RDBR, val)
-#define bfin_read_SPI2_BAUD() bfin_read16(SPI2_BAUD)
-#define bfin_write_SPI2_BAUD(val) bfin_write16(SPI2_BAUD, val)
-#define bfin_read_SPI2_SHADOW() bfin_read16(SPI2_SHADOW)
-#define bfin_write_SPI2_SHADOW(val) bfin_write16(SPI2_SHADOW, val)
+/* The BF549 is like the BF544, but has MXVR */
+#include "cdefBF547.h"
/* MXVR Registers */
@@ -464,1376 +307,4 @@
#define bfin_read_MXVR_SCLK_CNT() bfin_read16(MXVR_SCLK_CNT)
#define bfin_write_MXVR_SCLK_CNT(val) bfin_write16(MXVR_SCLK_CNT, val)
-/* CAN Controller 1 Config 1 Registers */
-
-#define bfin_read_CAN1_MC1() bfin_read16(CAN1_MC1)
-#define bfin_write_CAN1_MC1(val) bfin_write16(CAN1_MC1, val)
-#define bfin_read_CAN1_MD1() bfin_read16(CAN1_MD1)
-#define bfin_write_CAN1_MD1(val) bfin_write16(CAN1_MD1, val)
-#define bfin_read_CAN1_TRS1() bfin_read16(CAN1_TRS1)
-#define bfin_write_CAN1_TRS1(val) bfin_write16(CAN1_TRS1, val)
-#define bfin_read_CAN1_TRR1() bfin_read16(CAN1_TRR1)
-#define bfin_write_CAN1_TRR1(val) bfin_write16(CAN1_TRR1, val)
-#define bfin_read_CAN1_TA1() bfin_read16(CAN1_TA1)
-#define bfin_write_CAN1_TA1(val) bfin_write16(CAN1_TA1, val)
-#define bfin_read_CAN1_AA1() bfin_read16(CAN1_AA1)
-#define bfin_write_CAN1_AA1(val) bfin_write16(CAN1_AA1, val)
-#define bfin_read_CAN1_RMP1() bfin_read16(CAN1_RMP1)
-#define bfin_write_CAN1_RMP1(val) bfin_write16(CAN1_RMP1, val)
-#define bfin_read_CAN1_RML1() bfin_read16(CAN1_RML1)
-#define bfin_write_CAN1_RML1(val) bfin_write16(CAN1_RML1, val)
-#define bfin_read_CAN1_MBTIF1() bfin_read16(CAN1_MBTIF1)
-#define bfin_write_CAN1_MBTIF1(val) bfin_write16(CAN1_MBTIF1, val)
-#define bfin_read_CAN1_MBRIF1() bfin_read16(CAN1_MBRIF1)
-#define bfin_write_CAN1_MBRIF1(val) bfin_write16(CAN1_MBRIF1, val)
-#define bfin_read_CAN1_MBIM1() bfin_read16(CAN1_MBIM1)
-#define bfin_write_CAN1_MBIM1(val) bfin_write16(CAN1_MBIM1, val)
-#define bfin_read_CAN1_RFH1() bfin_read16(CAN1_RFH1)
-#define bfin_write_CAN1_RFH1(val) bfin_write16(CAN1_RFH1, val)
-#define bfin_read_CAN1_OPSS1() bfin_read16(CAN1_OPSS1)
-#define bfin_write_CAN1_OPSS1(val) bfin_write16(CAN1_OPSS1, val)
-
-/* CAN Controller 1 Config 2 Registers */
-
-#define bfin_read_CAN1_MC2() bfin_read16(CAN1_MC2)
-#define bfin_write_CAN1_MC2(val) bfin_write16(CAN1_MC2, val)
-#define bfin_read_CAN1_MD2() bfin_read16(CAN1_MD2)
-#define bfin_write_CAN1_MD2(val) bfin_write16(CAN1_MD2, val)
-#define bfin_read_CAN1_TRS2() bfin_read16(CAN1_TRS2)
-#define bfin_write_CAN1_TRS2(val) bfin_write16(CAN1_TRS2, val)
-#define bfin_read_CAN1_TRR2() bfin_read16(CAN1_TRR2)
-#define bfin_write_CAN1_TRR2(val) bfin_write16(CAN1_TRR2, val)
-#define bfin_read_CAN1_TA2() bfin_read16(CAN1_TA2)
-#define bfin_write_CAN1_TA2(val) bfin_write16(CAN1_TA2, val)
-#define bfin_read_CAN1_AA2() bfin_read16(CAN1_AA2)
-#define bfin_write_CAN1_AA2(val) bfin_write16(CAN1_AA2, val)
-#define bfin_read_CAN1_RMP2() bfin_read16(CAN1_RMP2)
-#define bfin_write_CAN1_RMP2(val) bfin_write16(CAN1_RMP2, val)
-#define bfin_read_CAN1_RML2() bfin_read16(CAN1_RML2)
-#define bfin_write_CAN1_RML2(val) bfin_write16(CAN1_RML2, val)
-#define bfin_read_CAN1_MBTIF2() bfin_read16(CAN1_MBTIF2)
-#define bfin_write_CAN1_MBTIF2(val) bfin_write16(CAN1_MBTIF2, val)
-#define bfin_read_CAN1_MBRIF2() bfin_read16(CAN1_MBRIF2)
-#define bfin_write_CAN1_MBRIF2(val) bfin_write16(CAN1_MBRIF2, val)
-#define bfin_read_CAN1_MBIM2() bfin_read16(CAN1_MBIM2)
-#define bfin_write_CAN1_MBIM2(val) bfin_write16(CAN1_MBIM2, val)
-#define bfin_read_CAN1_RFH2() bfin_read16(CAN1_RFH2)
-#define bfin_write_CAN1_RFH2(val) bfin_write16(CAN1_RFH2, val)
-#define bfin_read_CAN1_OPSS2() bfin_read16(CAN1_OPSS2)
-#define bfin_write_CAN1_OPSS2(val) bfin_write16(CAN1_OPSS2, val)
-
-/* CAN Controller 1 Clock/Interrubfin_read_()t/Counter Registers */
-
-#define bfin_read_CAN1_CLOCK() bfin_read16(CAN1_CLOCK)
-#define bfin_write_CAN1_CLOCK(val) bfin_write16(CAN1_CLOCK, val)
-#define bfin_read_CAN1_TIMING() bfin_read16(CAN1_TIMING)
-#define bfin_write_CAN1_TIMING(val) bfin_write16(CAN1_TIMING, val)
-#define bfin_read_CAN1_DEBUG() bfin_read16(CAN1_DEBUG)
-#define bfin_write_CAN1_DEBUG(val) bfin_write16(CAN1_DEBUG, val)
-#define bfin_read_CAN1_STATUS() bfin_read16(CAN1_STATUS)
-#define bfin_write_CAN1_STATUS(val) bfin_write16(CAN1_STATUS, val)
-#define bfin_read_CAN1_CEC() bfin_read16(CAN1_CEC)
-#define bfin_write_CAN1_CEC(val) bfin_write16(CAN1_CEC, val)
-#define bfin_read_CAN1_GIS() bfin_read16(CAN1_GIS)
-#define bfin_write_CAN1_GIS(val) bfin_write16(CAN1_GIS, val)
-#define bfin_read_CAN1_GIM() bfin_read16(CAN1_GIM)
-#define bfin_write_CAN1_GIM(val) bfin_write16(CAN1_GIM, val)
-#define bfin_read_CAN1_GIF() bfin_read16(CAN1_GIF)
-#define bfin_write_CAN1_GIF(val) bfin_write16(CAN1_GIF, val)
-#define bfin_read_CAN1_CONTROL() bfin_read16(CAN1_CONTROL)
-#define bfin_write_CAN1_CONTROL(val) bfin_write16(CAN1_CONTROL, val)
-#define bfin_read_CAN1_INTR() bfin_read16(CAN1_INTR)
-#define bfin_write_CAN1_INTR(val) bfin_write16(CAN1_INTR, val)
-#define bfin_read_CAN1_MBTD() bfin_read16(CAN1_MBTD)
-#define bfin_write_CAN1_MBTD(val) bfin_write16(CAN1_MBTD, val)
-#define bfin_read_CAN1_EWR() bfin_read16(CAN1_EWR)
-#define bfin_write_CAN1_EWR(val) bfin_write16(CAN1_EWR, val)
-#define bfin_read_CAN1_ESR() bfin_read16(CAN1_ESR)
-#define bfin_write_CAN1_ESR(val) bfin_write16(CAN1_ESR, val)
-#define bfin_read_CAN1_UCCNT() bfin_read16(CAN1_UCCNT)
-#define bfin_write_CAN1_UCCNT(val) bfin_write16(CAN1_UCCNT, val)
-#define bfin_read_CAN1_UCRC() bfin_read16(CAN1_UCRC)
-#define bfin_write_CAN1_UCRC(val) bfin_write16(CAN1_UCRC, val)
-#define bfin_read_CAN1_UCCNF() bfin_read16(CAN1_UCCNF)
-#define bfin_write_CAN1_UCCNF(val) bfin_write16(CAN1_UCCNF, val)
-
-/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
-
-#define bfin_read_CAN1_AM00L() bfin_read16(CAN1_AM00L)
-#define bfin_write_CAN1_AM00L(val) bfin_write16(CAN1_AM00L, val)
-#define bfin_read_CAN1_AM00H() bfin_read16(CAN1_AM00H)
-#define bfin_write_CAN1_AM00H(val) bfin_write16(CAN1_AM00H, val)
-#define bfin_read_CAN1_AM01L() bfin_read16(CAN1_AM01L)
-#define bfin_write_CAN1_AM01L(val) bfin_write16(CAN1_AM01L, val)
-#define bfin_read_CAN1_AM01H() bfin_read16(CAN1_AM01H)
-#define bfin_write_CAN1_AM01H(val) bfin_write16(CAN1_AM01H, val)
-#define bfin_read_CAN1_AM02L() bfin_read16(CAN1_AM02L)
-#define bfin_write_CAN1_AM02L(val) bfin_write16(CAN1_AM02L, val)
-#define bfin_read_CAN1_AM02H() bfin_read16(CAN1_AM02H)
-#define bfin_write_CAN1_AM02H(val) bfin_write16(CAN1_AM02H, val)
-#define bfin_read_CAN1_AM03L() bfin_read16(CAN1_AM03L)
-#define bfin_write_CAN1_AM03L(val) bfin_write16(CAN1_AM03L, val)
-#define bfin_read_CAN1_AM03H() bfin_read16(CAN1_AM03H)
-#define bfin_write_CAN1_AM03H(val) bfin_write16(CAN1_AM03H, val)
-#define bfin_read_CAN1_AM04L() bfin_read16(CAN1_AM04L)
-#define bfin_write_CAN1_AM04L(val) bfin_write16(CAN1_AM04L, val)
-#define bfin_read_CAN1_AM04H() bfin_read16(CAN1_AM04H)
-#define bfin_write_CAN1_AM04H(val) bfin_write16(CAN1_AM04H, val)
-#define bfin_read_CAN1_AM05L() bfin_read16(CAN1_AM05L)
-#define bfin_write_CAN1_AM05L(val) bfin_write16(CAN1_AM05L, val)
-#define bfin_read_CAN1_AM05H() bfin_read16(CAN1_AM05H)
-#define bfin_write_CAN1_AM05H(val) bfin_write16(CAN1_AM05H, val)
-#define bfin_read_CAN1_AM06L() bfin_read16(CAN1_AM06L)
-#define bfin_write_CAN1_AM06L(val) bfin_write16(CAN1_AM06L, val)
-#define bfin_read_CAN1_AM06H() bfin_read16(CAN1_AM06H)
-#define bfin_write_CAN1_AM06H(val) bfin_write16(CAN1_AM06H, val)
-#define bfin_read_CAN1_AM07L() bfin_read16(CAN1_AM07L)
-#define bfin_write_CAN1_AM07L(val) bfin_write16(CAN1_AM07L, val)
-#define bfin_read_CAN1_AM07H() bfin_read16(CAN1_AM07H)
-#define bfin_write_CAN1_AM07H(val) bfin_write16(CAN1_AM07H, val)
-#define bfin_read_CAN1_AM08L() bfin_read16(CAN1_AM08L)
-#define bfin_write_CAN1_AM08L(val) bfin_write16(CAN1_AM08L, val)
-#define bfin_read_CAN1_AM08H() bfin_read16(CAN1_AM08H)
-#define bfin_write_CAN1_AM08H(val) bfin_write16(CAN1_AM08H, val)
-#define bfin_read_CAN1_AM09L() bfin_read16(CAN1_AM09L)
-#define bfin_write_CAN1_AM09L(val) bfin_write16(CAN1_AM09L, val)
-#define bfin_read_CAN1_AM09H() bfin_read16(CAN1_AM09H)
-#define bfin_write_CAN1_AM09H(val) bfin_write16(CAN1_AM09H, val)
-#define bfin_read_CAN1_AM10L() bfin_read16(CAN1_AM10L)
-#define bfin_write_CAN1_AM10L(val) bfin_write16(CAN1_AM10L, val)
-#define bfin_read_CAN1_AM10H() bfin_read16(CAN1_AM10H)
-#define bfin_write_CAN1_AM10H(val) bfin_write16(CAN1_AM10H, val)
-#define bfin_read_CAN1_AM11L() bfin_read16(CAN1_AM11L)
-#define bfin_write_CAN1_AM11L(val) bfin_write16(CAN1_AM11L, val)
-#define bfin_read_CAN1_AM11H() bfin_read16(CAN1_AM11H)
-#define bfin_write_CAN1_AM11H(val) bfin_write16(CAN1_AM11H, val)
-#define bfin_read_CAN1_AM12L() bfin_read16(CAN1_AM12L)
-#define bfin_write_CAN1_AM12L(val) bfin_write16(CAN1_AM12L, val)
-#define bfin_read_CAN1_AM12H() bfin_read16(CAN1_AM12H)
-#define bfin_write_CAN1_AM12H(val) bfin_write16(CAN1_AM12H, val)
-#define bfin_read_CAN1_AM13L() bfin_read16(CAN1_AM13L)
-#define bfin_write_CAN1_AM13L(val) bfin_write16(CAN1_AM13L, val)
-#define bfin_read_CAN1_AM13H() bfin_read16(CAN1_AM13H)
-#define bfin_write_CAN1_AM13H(val) bfin_write16(CAN1_AM13H, val)
-#define bfin_read_CAN1_AM14L() bfin_read16(CAN1_AM14L)
-#define bfin_write_CAN1_AM14L(val) bfin_write16(CAN1_AM14L, val)
-#define bfin_read_CAN1_AM14H() bfin_read16(CAN1_AM14H)
-#define bfin_write_CAN1_AM14H(val) bfin_write16(CAN1_AM14H, val)
-#define bfin_read_CAN1_AM15L() bfin_read16(CAN1_AM15L)
-#define bfin_write_CAN1_AM15L(val) bfin_write16(CAN1_AM15L, val)
-#define bfin_read_CAN1_AM15H() bfin_read16(CAN1_AM15H)
-#define bfin_write_CAN1_AM15H(val) bfin_write16(CAN1_AM15H, val)
-
-/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
-
-#define bfin_read_CAN1_AM16L() bfin_read16(CAN1_AM16L)
-#define bfin_write_CAN1_AM16L(val) bfin_write16(CAN1_AM16L, val)
-#define bfin_read_CAN1_AM16H() bfin_read16(CAN1_AM16H)
-#define bfin_write_CAN1_AM16H(val) bfin_write16(CAN1_AM16H, val)
-#define bfin_read_CAN1_AM17L() bfin_read16(CAN1_AM17L)
-#define bfin_write_CAN1_AM17L(val) bfin_write16(CAN1_AM17L, val)
-#define bfin_read_CAN1_AM17H() bfin_read16(CAN1_AM17H)
-#define bfin_write_CAN1_AM17H(val) bfin_write16(CAN1_AM17H, val)
-#define bfin_read_CAN1_AM18L() bfin_read16(CAN1_AM18L)
-#define bfin_write_CAN1_AM18L(val) bfin_write16(CAN1_AM18L, val)
-#define bfin_read_CAN1_AM18H() bfin_read16(CAN1_AM18H)
-#define bfin_write_CAN1_AM18H(val) bfin_write16(CAN1_AM18H, val)
-#define bfin_read_CAN1_AM19L() bfin_read16(CAN1_AM19L)
-#define bfin_write_CAN1_AM19L(val) bfin_write16(CAN1_AM19L, val)
-#define bfin_read_CAN1_AM19H() bfin_read16(CAN1_AM19H)
-#define bfin_write_CAN1_AM19H(val) bfin_write16(CAN1_AM19H, val)
-#define bfin_read_CAN1_AM20L() bfin_read16(CAN1_AM20L)
-#define bfin_write_CAN1_AM20L(val) bfin_write16(CAN1_AM20L, val)
-#define bfin_read_CAN1_AM20H() bfin_read16(CAN1_AM20H)
-#define bfin_write_CAN1_AM20H(val) bfin_write16(CAN1_AM20H, val)
-#define bfin_read_CAN1_AM21L() bfin_read16(CAN1_AM21L)
-#define bfin_write_CAN1_AM21L(val) bfin_write16(CAN1_AM21L, val)
-#define bfin_read_CAN1_AM21H() bfin_read16(CAN1_AM21H)
-#define bfin_write_CAN1_AM21H(val) bfin_write16(CAN1_AM21H, val)
-#define bfin_read_CAN1_AM22L() bfin_read16(CAN1_AM22L)
-#define bfin_write_CAN1_AM22L(val) bfin_write16(CAN1_AM22L, val)
-#define bfin_read_CAN1_AM22H() bfin_read16(CAN1_AM22H)
-#define bfin_write_CAN1_AM22H(val) bfin_write16(CAN1_AM22H, val)
-#define bfin_read_CAN1_AM23L() bfin_read16(CAN1_AM23L)
-#define bfin_write_CAN1_AM23L(val) bfin_write16(CAN1_AM23L, val)
-#define bfin_read_CAN1_AM23H() bfin_read16(CAN1_AM23H)
-#define bfin_write_CAN1_AM23H(val) bfin_write16(CAN1_AM23H, val)
-#define bfin_read_CAN1_AM24L() bfin_read16(CAN1_AM24L)
-#define bfin_write_CAN1_AM24L(val) bfin_write16(CAN1_AM24L, val)
-#define bfin_read_CAN1_AM24H() bfin_read16(CAN1_AM24H)
-#define bfin_write_CAN1_AM24H(val) bfin_write16(CAN1_AM24H, val)
-#define bfin_read_CAN1_AM25L() bfin_read16(CAN1_AM25L)
-#define bfin_write_CAN1_AM25L(val) bfin_write16(CAN1_AM25L, val)
-#define bfin_read_CAN1_AM25H() bfin_read16(CAN1_AM25H)
-#define bfin_write_CAN1_AM25H(val) bfin_write16(CAN1_AM25H, val)
-#define bfin_read_CAN1_AM26L() bfin_read16(CAN1_AM26L)
-#define bfin_write_CAN1_AM26L(val) bfin_write16(CAN1_AM26L, val)
-#define bfin_read_CAN1_AM26H() bfin_read16(CAN1_AM26H)
-#define bfin_write_CAN1_AM26H(val) bfin_write16(CAN1_AM26H, val)
-#define bfin_read_CAN1_AM27L() bfin_read16(CAN1_AM27L)
-#define bfin_write_CAN1_AM27L(val) bfin_write16(CAN1_AM27L, val)
-#define bfin_read_CAN1_AM27H() bfin_read16(CAN1_AM27H)
-#define bfin_write_CAN1_AM27H(val) bfin_write16(CAN1_AM27H, val)
-#define bfin_read_CAN1_AM28L() bfin_read16(CAN1_AM28L)
-#define bfin_write_CAN1_AM28L(val) bfin_write16(CAN1_AM28L, val)
-#define bfin_read_CAN1_AM28H() bfin_read16(CAN1_AM28H)
-#define bfin_write_CAN1_AM28H(val) bfin_write16(CAN1_AM28H, val)
-#define bfin_read_CAN1_AM29L() bfin_read16(CAN1_AM29L)
-#define bfin_write_CAN1_AM29L(val) bfin_write16(CAN1_AM29L, val)
-#define bfin_read_CAN1_AM29H() bfin_read16(CAN1_AM29H)
-#define bfin_write_CAN1_AM29H(val) bfin_write16(CAN1_AM29H, val)
-#define bfin_read_CAN1_AM30L() bfin_read16(CAN1_AM30L)
-#define bfin_write_CAN1_AM30L(val) bfin_write16(CAN1_AM30L, val)
-#define bfin_read_CAN1_AM30H() bfin_read16(CAN1_AM30H)
-#define bfin_write_CAN1_AM30H(val) bfin_write16(CAN1_AM30H, val)
-#define bfin_read_CAN1_AM31L() bfin_read16(CAN1_AM31L)
-#define bfin_write_CAN1_AM31L(val) bfin_write16(CAN1_AM31L, val)
-#define bfin_read_CAN1_AM31H() bfin_read16(CAN1_AM31H)
-#define bfin_write_CAN1_AM31H(val) bfin_write16(CAN1_AM31H, val)
-
-/* CAN Controller 1 Mailbox Data Registers */
-
-#define bfin_read_CAN1_MB00_DATA0() bfin_read16(CAN1_MB00_DATA0)
-#define bfin_write_CAN1_MB00_DATA0(val) bfin_write16(CAN1_MB00_DATA0, val)
-#define bfin_read_CAN1_MB00_DATA1() bfin_read16(CAN1_MB00_DATA1)
-#define bfin_write_CAN1_MB00_DATA1(val) bfin_write16(CAN1_MB00_DATA1, val)
-#define bfin_read_CAN1_MB00_DATA2() bfin_read16(CAN1_MB00_DATA2)
-#define bfin_write_CAN1_MB00_DATA2(val) bfin_write16(CAN1_MB00_DATA2, val)
-#define bfin_read_CAN1_MB00_DATA3() bfin_read16(CAN1_MB00_DATA3)
-#define bfin_write_CAN1_MB00_DATA3(val) bfin_write16(CAN1_MB00_DATA3, val)
-#define bfin_read_CAN1_MB00_LENGTH() bfin_read16(CAN1_MB00_LENGTH)
-#define bfin_write_CAN1_MB00_LENGTH(val) bfin_write16(CAN1_MB00_LENGTH, val)
-#define bfin_read_CAN1_MB00_TIMESTAMP() bfin_read16(CAN1_MB00_TIMESTAMP)
-#define bfin_write_CAN1_MB00_TIMESTAMP(val) bfin_write16(CAN1_MB00_TIMESTAMP, val)
-#define bfin_read_CAN1_MB00_ID0() bfin_read16(CAN1_MB00_ID0)
-#define bfin_write_CAN1_MB00_ID0(val) bfin_write16(CAN1_MB00_ID0, val)
-#define bfin_read_CAN1_MB00_ID1() bfin_read16(CAN1_MB00_ID1)
-#define bfin_write_CAN1_MB00_ID1(val) bfin_write16(CAN1_MB00_ID1, val)
-#define bfin_read_CAN1_MB01_DATA0() bfin_read16(CAN1_MB01_DATA0)
-#define bfin_write_CAN1_MB01_DATA0(val) bfin_write16(CAN1_MB01_DATA0, val)
-#define bfin_read_CAN1_MB01_DATA1() bfin_read16(CAN1_MB01_DATA1)
-#define bfin_write_CAN1_MB01_DATA1(val) bfin_write16(CAN1_MB01_DATA1, val)
-#define bfin_read_CAN1_MB01_DATA2() bfin_read16(CAN1_MB01_DATA2)
-#define bfin_write_CAN1_MB01_DATA2(val) bfin_write16(CAN1_MB01_DATA2, val)
-#define bfin_read_CAN1_MB01_DATA3() bfin_read16(CAN1_MB01_DATA3)
-#define bfin_write_CAN1_MB01_DATA3(val) bfin_write16(CAN1_MB01_DATA3, val)
-#define bfin_read_CAN1_MB01_LENGTH() bfin_read16(CAN1_MB01_LENGTH)
-#define bfin_write_CAN1_MB01_LENGTH(val) bfin_write16(CAN1_MB01_LENGTH, val)
-#define bfin_read_CAN1_MB01_TIMESTAMP() bfin_read16(CAN1_MB01_TIMESTAMP)
-#define bfin_write_CAN1_MB01_TIMESTAMP(val) bfin_write16(CAN1_MB01_TIMESTAMP, val)
-#define bfin_read_CAN1_MB01_ID0() bfin_read16(CAN1_MB01_ID0)
-#define bfin_write_CAN1_MB01_ID0(val) bfin_write16(CAN1_MB01_ID0, val)
-#define bfin_read_CAN1_MB01_ID1() bfin_read16(CAN1_MB01_ID1)
-#define bfin_write_CAN1_MB01_ID1(val) bfin_write16(CAN1_MB01_ID1, val)
-#define bfin_read_CAN1_MB02_DATA0() bfin_read16(CAN1_MB02_DATA0)
-#define bfin_write_CAN1_MB02_DATA0(val) bfin_write16(CAN1_MB02_DATA0, val)
-#define bfin_read_CAN1_MB02_DATA1() bfin_read16(CAN1_MB02_DATA1)
-#define bfin_write_CAN1_MB02_DATA1(val) bfin_write16(CAN1_MB02_DATA1, val)
-#define bfin_read_CAN1_MB02_DATA2() bfin_read16(CAN1_MB02_DATA2)
-#define bfin_write_CAN1_MB02_DATA2(val) bfin_write16(CAN1_MB02_DATA2, val)
-#define bfin_read_CAN1_MB02_DATA3() bfin_read16(CAN1_MB02_DATA3)
-#define bfin_write_CAN1_MB02_DATA3(val) bfin_write16(CAN1_MB02_DATA3, val)
-#define bfin_read_CAN1_MB02_LENGTH() bfin_read16(CAN1_MB02_LENGTH)
-#define bfin_write_CAN1_MB02_LENGTH(val) bfin_write16(CAN1_MB02_LENGTH, val)
-#define bfin_read_CAN1_MB02_TIMESTAMP() bfin_read16(CAN1_MB02_TIMESTAMP)
-#define bfin_write_CAN1_MB02_TIMESTAMP(val) bfin_write16(CAN1_MB02_TIMESTAMP, val)
-#define bfin_read_CAN1_MB02_ID0() bfin_read16(CAN1_MB02_ID0)
-#define bfin_write_CAN1_MB02_ID0(val) bfin_write16(CAN1_MB02_ID0, val)
-#define bfin_read_CAN1_MB02_ID1() bfin_read16(CAN1_MB02_ID1)
-#define bfin_write_CAN1_MB02_ID1(val) bfin_write16(CAN1_MB02_ID1, val)
-#define bfin_read_CAN1_MB03_DATA0() bfin_read16(CAN1_MB03_DATA0)
-#define bfin_write_CAN1_MB03_DATA0(val) bfin_write16(CAN1_MB03_DATA0, val)
-#define bfin_read_CAN1_MB03_DATA1() bfin_read16(CAN1_MB03_DATA1)
-#define bfin_write_CAN1_MB03_DATA1(val) bfin_write16(CAN1_MB03_DATA1, val)
-#define bfin_read_CAN1_MB03_DATA2() bfin_read16(CAN1_MB03_DATA2)
-#define bfin_write_CAN1_MB03_DATA2(val) bfin_write16(CAN1_MB03_DATA2, val)
-#define bfin_read_CAN1_MB03_DATA3() bfin_read16(CAN1_MB03_DATA3)
-#define bfin_write_CAN1_MB03_DATA3(val) bfin_write16(CAN1_MB03_DATA3, val)
-#define bfin_read_CAN1_MB03_LENGTH() bfin_read16(CAN1_MB03_LENGTH)
-#define bfin_write_CAN1_MB03_LENGTH(val) bfin_write16(CAN1_MB03_LENGTH, val)
-#define bfin_read_CAN1_MB03_TIMESTAMP() bfin_read16(CAN1_MB03_TIMESTAMP)
-#define bfin_write_CAN1_MB03_TIMESTAMP(val) bfin_write16(CAN1_MB03_TIMESTAMP, val)
-#define bfin_read_CAN1_MB03_ID0() bfin_read16(CAN1_MB03_ID0)
-#define bfin_write_CAN1_MB03_ID0(val) bfin_write16(CAN1_MB03_ID0, val)
-#define bfin_read_CAN1_MB03_ID1() bfin_read16(CAN1_MB03_ID1)
-#define bfin_write_CAN1_MB03_ID1(val) bfin_write16(CAN1_MB03_ID1, val)
-#define bfin_read_CAN1_MB04_DATA0() bfin_read16(CAN1_MB04_DATA0)
-#define bfin_write_CAN1_MB04_DATA0(val) bfin_write16(CAN1_MB04_DATA0, val)
-#define bfin_read_CAN1_MB04_DATA1() bfin_read16(CAN1_MB04_DATA1)
-#define bfin_write_CAN1_MB04_DATA1(val) bfin_write16(CAN1_MB04_DATA1, val)
-#define bfin_read_CAN1_MB04_DATA2() bfin_read16(CAN1_MB04_DATA2)
-#define bfin_write_CAN1_MB04_DATA2(val) bfin_write16(CAN1_MB04_DATA2, val)
-#define bfin_read_CAN1_MB04_DATA3() bfin_read16(CAN1_MB04_DATA3)
-#define bfin_write_CAN1_MB04_DATA3(val) bfin_write16(CAN1_MB04_DATA3, val)
-#define bfin_read_CAN1_MB04_LENGTH() bfin_read16(CAN1_MB04_LENGTH)
-#define bfin_write_CAN1_MB04_LENGTH(val) bfin_write16(CAN1_MB04_LENGTH, val)
-#define bfin_read_CAN1_MB04_TIMESTAMP() bfin_read16(CAN1_MB04_TIMESTAMP)
-#define bfin_write_CAN1_MB04_TIMESTAMP(val) bfin_write16(CAN1_MB04_TIMESTAMP, val)
-#define bfin_read_CAN1_MB04_ID0() bfin_read16(CAN1_MB04_ID0)
-#define bfin_write_CAN1_MB04_ID0(val) bfin_write16(CAN1_MB04_ID0, val)
-#define bfin_read_CAN1_MB04_ID1() bfin_read16(CAN1_MB04_ID1)
-#define bfin_write_CAN1_MB04_ID1(val) bfin_write16(CAN1_MB04_ID1, val)
-#define bfin_read_CAN1_MB05_DATA0() bfin_read16(CAN1_MB05_DATA0)
-#define bfin_write_CAN1_MB05_DATA0(val) bfin_write16(CAN1_MB05_DATA0, val)
-#define bfin_read_CAN1_MB05_DATA1() bfin_read16(CAN1_MB05_DATA1)
-#define bfin_write_CAN1_MB05_DATA1(val) bfin_write16(CAN1_MB05_DATA1, val)
-#define bfin_read_CAN1_MB05_DATA2() bfin_read16(CAN1_MB05_DATA2)
-#define bfin_write_CAN1_MB05_DATA2(val) bfin_write16(CAN1_MB05_DATA2, val)
-#define bfin_read_CAN1_MB05_DATA3() bfin_read16(CAN1_MB05_DATA3)
-#define bfin_write_CAN1_MB05_DATA3(val) bfin_write16(CAN1_MB05_DATA3, val)
-#define bfin_read_CAN1_MB05_LENGTH() bfin_read16(CAN1_MB05_LENGTH)
-#define bfin_write_CAN1_MB05_LENGTH(val) bfin_write16(CAN1_MB05_LENGTH, val)
-#define bfin_read_CAN1_MB05_TIMESTAMP() bfin_read16(CAN1_MB05_TIMESTAMP)
-#define bfin_write_CAN1_MB05_TIMESTAMP(val) bfin_write16(CAN1_MB05_TIMESTAMP, val)
-#define bfin_read_CAN1_MB05_ID0() bfin_read16(CAN1_MB05_ID0)
-#define bfin_write_CAN1_MB05_ID0(val) bfin_write16(CAN1_MB05_ID0, val)
-#define bfin_read_CAN1_MB05_ID1() bfin_read16(CAN1_MB05_ID1)
-#define bfin_write_CAN1_MB05_ID1(val) bfin_write16(CAN1_MB05_ID1, val)
-#define bfin_read_CAN1_MB06_DATA0() bfin_read16(CAN1_MB06_DATA0)
-#define bfin_write_CAN1_MB06_DATA0(val) bfin_write16(CAN1_MB06_DATA0, val)
-#define bfin_read_CAN1_MB06_DATA1() bfin_read16(CAN1_MB06_DATA1)
-#define bfin_write_CAN1_MB06_DATA1(val) bfin_write16(CAN1_MB06_DATA1, val)
-#define bfin_read_CAN1_MB06_DATA2() bfin_read16(CAN1_MB06_DATA2)
-#define bfin_write_CAN1_MB06_DATA2(val) bfin_write16(CAN1_MB06_DATA2, val)
-#define bfin_read_CAN1_MB06_DATA3() bfin_read16(CAN1_MB06_DATA3)
-#define bfin_write_CAN1_MB06_DATA3(val) bfin_write16(CAN1_MB06_DATA3, val)
-#define bfin_read_CAN1_MB06_LENGTH() bfin_read16(CAN1_MB06_LENGTH)
-#define bfin_write_CAN1_MB06_LENGTH(val) bfin_write16(CAN1_MB06_LENGTH, val)
-#define bfin_read_CAN1_MB06_TIMESTAMP() bfin_read16(CAN1_MB06_TIMESTAMP)
-#define bfin_write_CAN1_MB06_TIMESTAMP(val) bfin_write16(CAN1_MB06_TIMESTAMP, val)
-#define bfin_read_CAN1_MB06_ID0() bfin_read16(CAN1_MB06_ID0)
-#define bfin_write_CAN1_MB06_ID0(val) bfin_write16(CAN1_MB06_ID0, val)
-#define bfin_read_CAN1_MB06_ID1() bfin_read16(CAN1_MB06_ID1)
-#define bfin_write_CAN1_MB06_ID1(val) bfin_write16(CAN1_MB06_ID1, val)
-#define bfin_read_CAN1_MB07_DATA0() bfin_read16(CAN1_MB07_DATA0)
-#define bfin_write_CAN1_MB07_DATA0(val) bfin_write16(CAN1_MB07_DATA0, val)
-#define bfin_read_CAN1_MB07_DATA1() bfin_read16(CAN1_MB07_DATA1)
-#define bfin_write_CAN1_MB07_DATA1(val) bfin_write16(CAN1_MB07_DATA1, val)
-#define bfin_read_CAN1_MB07_DATA2() bfin_read16(CAN1_MB07_DATA2)
-#define bfin_write_CAN1_MB07_DATA2(val) bfin_write16(CAN1_MB07_DATA2, val)
-#define bfin_read_CAN1_MB07_DATA3() bfin_read16(CAN1_MB07_DATA3)
-#define bfin_write_CAN1_MB07_DATA3(val) bfin_write16(CAN1_MB07_DATA3, val)
-#define bfin_read_CAN1_MB07_LENGTH() bfin_read16(CAN1_MB07_LENGTH)
-#define bfin_write_CAN1_MB07_LENGTH(val) bfin_write16(CAN1_MB07_LENGTH, val)
-#define bfin_read_CAN1_MB07_TIMESTAMP() bfin_read16(CAN1_MB07_TIMESTAMP)
-#define bfin_write_CAN1_MB07_TIMESTAMP(val) bfin_write16(CAN1_MB07_TIMESTAMP, val)
-#define bfin_read_CAN1_MB07_ID0() bfin_read16(CAN1_MB07_ID0)
-#define bfin_write_CAN1_MB07_ID0(val) bfin_write16(CAN1_MB07_ID0, val)
-#define bfin_read_CAN1_MB07_ID1() bfin_read16(CAN1_MB07_ID1)
-#define bfin_write_CAN1_MB07_ID1(val) bfin_write16(CAN1_MB07_ID1, val)
-#define bfin_read_CAN1_MB08_DATA0() bfin_read16(CAN1_MB08_DATA0)
-#define bfin_write_CAN1_MB08_DATA0(val) bfin_write16(CAN1_MB08_DATA0, val)
-#define bfin_read_CAN1_MB08_DATA1() bfin_read16(CAN1_MB08_DATA1)
-#define bfin_write_CAN1_MB08_DATA1(val) bfin_write16(CAN1_MB08_DATA1, val)
-#define bfin_read_CAN1_MB08_DATA2() bfin_read16(CAN1_MB08_DATA2)
-#define bfin_write_CAN1_MB08_DATA2(val) bfin_write16(CAN1_MB08_DATA2, val)
-#define bfin_read_CAN1_MB08_DATA3() bfin_read16(CAN1_MB08_DATA3)
-#define bfin_write_CAN1_MB08_DATA3(val) bfin_write16(CAN1_MB08_DATA3, val)
-#define bfin_read_CAN1_MB08_LENGTH() bfin_read16(CAN1_MB08_LENGTH)
-#define bfin_write_CAN1_MB08_LENGTH(val) bfin_write16(CAN1_MB08_LENGTH, val)
-#define bfin_read_CAN1_MB08_TIMESTAMP() bfin_read16(CAN1_MB08_TIMESTAMP)
-#define bfin_write_CAN1_MB08_TIMESTAMP(val) bfin_write16(CAN1_MB08_TIMESTAMP, val)
-#define bfin_read_CAN1_MB08_ID0() bfin_read16(CAN1_MB08_ID0)
-#define bfin_write_CAN1_MB08_ID0(val) bfin_write16(CAN1_MB08_ID0, val)
-#define bfin_read_CAN1_MB08_ID1() bfin_read16(CAN1_MB08_ID1)
-#define bfin_write_CAN1_MB08_ID1(val) bfin_write16(CAN1_MB08_ID1, val)
-#define bfin_read_CAN1_MB09_DATA0() bfin_read16(CAN1_MB09_DATA0)
-#define bfin_write_CAN1_MB09_DATA0(val) bfin_write16(CAN1_MB09_DATA0, val)
-#define bfin_read_CAN1_MB09_DATA1() bfin_read16(CAN1_MB09_DATA1)
-#define bfin_write_CAN1_MB09_DATA1(val) bfin_write16(CAN1_MB09_DATA1, val)
-#define bfin_read_CAN1_MB09_DATA2() bfin_read16(CAN1_MB09_DATA2)
-#define bfin_write_CAN1_MB09_DATA2(val) bfin_write16(CAN1_MB09_DATA2, val)
-#define bfin_read_CAN1_MB09_DATA3() bfin_read16(CAN1_MB09_DATA3)
-#define bfin_write_CAN1_MB09_DATA3(val) bfin_write16(CAN1_MB09_DATA3, val)
-#define bfin_read_CAN1_MB09_LENGTH() bfin_read16(CAN1_MB09_LENGTH)
-#define bfin_write_CAN1_MB09_LENGTH(val) bfin_write16(CAN1_MB09_LENGTH, val)
-#define bfin_read_CAN1_MB09_TIMESTAMP() bfin_read16(CAN1_MB09_TIMESTAMP)
-#define bfin_write_CAN1_MB09_TIMESTAMP(val) bfin_write16(CAN1_MB09_TIMESTAMP, val)
-#define bfin_read_CAN1_MB09_ID0() bfin_read16(CAN1_MB09_ID0)
-#define bfin_write_CAN1_MB09_ID0(val) bfin_write16(CAN1_MB09_ID0, val)
-#define bfin_read_CAN1_MB09_ID1() bfin_read16(CAN1_MB09_ID1)
-#define bfin_write_CAN1_MB09_ID1(val) bfin_write16(CAN1_MB09_ID1, val)
-#define bfin_read_CAN1_MB10_DATA0() bfin_read16(CAN1_MB10_DATA0)
-#define bfin_write_CAN1_MB10_DATA0(val) bfin_write16(CAN1_MB10_DATA0, val)
-#define bfin_read_CAN1_MB10_DATA1() bfin_read16(CAN1_MB10_DATA1)
-#define bfin_write_CAN1_MB10_DATA1(val) bfin_write16(CAN1_MB10_DATA1, val)
-#define bfin_read_CAN1_MB10_DATA2() bfin_read16(CAN1_MB10_DATA2)
-#define bfin_write_CAN1_MB10_DATA2(val) bfin_write16(CAN1_MB10_DATA2, val)
-#define bfin_read_CAN1_MB10_DATA3() bfin_read16(CAN1_MB10_DATA3)
-#define bfin_write_CAN1_MB10_DATA3(val) bfin_write16(CAN1_MB10_DATA3, val)
-#define bfin_read_CAN1_MB10_LENGTH() bfin_read16(CAN1_MB10_LENGTH)
-#define bfin_write_CAN1_MB10_LENGTH(val) bfin_write16(CAN1_MB10_LENGTH, val)
-#define bfin_read_CAN1_MB10_TIMESTAMP() bfin_read16(CAN1_MB10_TIMESTAMP)
-#define bfin_write_CAN1_MB10_TIMESTAMP(val) bfin_write16(CAN1_MB10_TIMESTAMP, val)
-#define bfin_read_CAN1_MB10_ID0() bfin_read16(CAN1_MB10_ID0)
-#define bfin_write_CAN1_MB10_ID0(val) bfin_write16(CAN1_MB10_ID0, val)
-#define bfin_read_CAN1_MB10_ID1() bfin_read16(CAN1_MB10_ID1)
-#define bfin_write_CAN1_MB10_ID1(val) bfin_write16(CAN1_MB10_ID1, val)
-#define bfin_read_CAN1_MB11_DATA0() bfin_read16(CAN1_MB11_DATA0)
-#define bfin_write_CAN1_MB11_DATA0(val) bfin_write16(CAN1_MB11_DATA0, val)
-#define bfin_read_CAN1_MB11_DATA1() bfin_read16(CAN1_MB11_DATA1)
-#define bfin_write_CAN1_MB11_DATA1(val) bfin_write16(CAN1_MB11_DATA1, val)
-#define bfin_read_CAN1_MB11_DATA2() bfin_read16(CAN1_MB11_DATA2)
-#define bfin_write_CAN1_MB11_DATA2(val) bfin_write16(CAN1_MB11_DATA2, val)
-#define bfin_read_CAN1_MB11_DATA3() bfin_read16(CAN1_MB11_DATA3)
-#define bfin_write_CAN1_MB11_DATA3(val) bfin_write16(CAN1_MB11_DATA3, val)
-#define bfin_read_CAN1_MB11_LENGTH() bfin_read16(CAN1_MB11_LENGTH)
-#define bfin_write_CAN1_MB11_LENGTH(val) bfin_write16(CAN1_MB11_LENGTH, val)
-#define bfin_read_CAN1_MB11_TIMESTAMP() bfin_read16(CAN1_MB11_TIMESTAMP)
-#define bfin_write_CAN1_MB11_TIMESTAMP(val) bfin_write16(CAN1_MB11_TIMESTAMP, val)
-#define bfin_read_CAN1_MB11_ID0() bfin_read16(CAN1_MB11_ID0)
-#define bfin_write_CAN1_MB11_ID0(val) bfin_write16(CAN1_MB11_ID0, val)
-#define bfin_read_CAN1_MB11_ID1() bfin_read16(CAN1_MB11_ID1)
-#define bfin_write_CAN1_MB11_ID1(val) bfin_write16(CAN1_MB11_ID1, val)
-#define bfin_read_CAN1_MB12_DATA0() bfin_read16(CAN1_MB12_DATA0)
-#define bfin_write_CAN1_MB12_DATA0(val) bfin_write16(CAN1_MB12_DATA0, val)
-#define bfin_read_CAN1_MB12_DATA1() bfin_read16(CAN1_MB12_DATA1)
-#define bfin_write_CAN1_MB12_DATA1(val) bfin_write16(CAN1_MB12_DATA1, val)
-#define bfin_read_CAN1_MB12_DATA2() bfin_read16(CAN1_MB12_DATA2)
-#define bfin_write_CAN1_MB12_DATA2(val) bfin_write16(CAN1_MB12_DATA2, val)
-#define bfin_read_CAN1_MB12_DATA3() bfin_read16(CAN1_MB12_DATA3)
-#define bfin_write_CAN1_MB12_DATA3(val) bfin_write16(CAN1_MB12_DATA3, val)
-#define bfin_read_CAN1_MB12_LENGTH() bfin_read16(CAN1_MB12_LENGTH)
-#define bfin_write_CAN1_MB12_LENGTH(val) bfin_write16(CAN1_MB12_LENGTH, val)
-#define bfin_read_CAN1_MB12_TIMESTAMP() bfin_read16(CAN1_MB12_TIMESTAMP)
-#define bfin_write_CAN1_MB12_TIMESTAMP(val) bfin_write16(CAN1_MB12_TIMESTAMP, val)
-#define bfin_read_CAN1_MB12_ID0() bfin_read16(CAN1_MB12_ID0)
-#define bfin_write_CAN1_MB12_ID0(val) bfin_write16(CAN1_MB12_ID0, val)
-#define bfin_read_CAN1_MB12_ID1() bfin_read16(CAN1_MB12_ID1)
-#define bfin_write_CAN1_MB12_ID1(val) bfin_write16(CAN1_MB12_ID1, val)
-#define bfin_read_CAN1_MB13_DATA0() bfin_read16(CAN1_MB13_DATA0)
-#define bfin_write_CAN1_MB13_DATA0(val) bfin_write16(CAN1_MB13_DATA0, val)
-#define bfin_read_CAN1_MB13_DATA1() bfin_read16(CAN1_MB13_DATA1)
-#define bfin_write_CAN1_MB13_DATA1(val) bfin_write16(CAN1_MB13_DATA1, val)
-#define bfin_read_CAN1_MB13_DATA2() bfin_read16(CAN1_MB13_DATA2)
-#define bfin_write_CAN1_MB13_DATA2(val) bfin_write16(CAN1_MB13_DATA2, val)
-#define bfin_read_CAN1_MB13_DATA3() bfin_read16(CAN1_MB13_DATA3)
-#define bfin_write_CAN1_MB13_DATA3(val) bfin_write16(CAN1_MB13_DATA3, val)
-#define bfin_read_CAN1_MB13_LENGTH() bfin_read16(CAN1_MB13_LENGTH)
-#define bfin_write_CAN1_MB13_LENGTH(val) bfin_write16(CAN1_MB13_LENGTH, val)
-#define bfin_read_CAN1_MB13_TIMESTAMP() bfin_read16(CAN1_MB13_TIMESTAMP)
-#define bfin_write_CAN1_MB13_TIMESTAMP(val) bfin_write16(CAN1_MB13_TIMESTAMP, val)
-#define bfin_read_CAN1_MB13_ID0() bfin_read16(CAN1_MB13_ID0)
-#define bfin_write_CAN1_MB13_ID0(val) bfin_write16(CAN1_MB13_ID0, val)
-#define bfin_read_CAN1_MB13_ID1() bfin_read16(CAN1_MB13_ID1)
-#define bfin_write_CAN1_MB13_ID1(val) bfin_write16(CAN1_MB13_ID1, val)
-#define bfin_read_CAN1_MB14_DATA0() bfin_read16(CAN1_MB14_DATA0)
-#define bfin_write_CAN1_MB14_DATA0(val) bfin_write16(CAN1_MB14_DATA0, val)
-#define bfin_read_CAN1_MB14_DATA1() bfin_read16(CAN1_MB14_DATA1)
-#define bfin_write_CAN1_MB14_DATA1(val) bfin_write16(CAN1_MB14_DATA1, val)
-#define bfin_read_CAN1_MB14_DATA2() bfin_read16(CAN1_MB14_DATA2)
-#define bfin_write_CAN1_MB14_DATA2(val) bfin_write16(CAN1_MB14_DATA2, val)
-#define bfin_read_CAN1_MB14_DATA3() bfin_read16(CAN1_MB14_DATA3)
-#define bfin_write_CAN1_MB14_DATA3(val) bfin_write16(CAN1_MB14_DATA3, val)
-#define bfin_read_CAN1_MB14_LENGTH() bfin_read16(CAN1_MB14_LENGTH)
-#define bfin_write_CAN1_MB14_LENGTH(val) bfin_write16(CAN1_MB14_LENGTH, val)
-#define bfin_read_CAN1_MB14_TIMESTAMP() bfin_read16(CAN1_MB14_TIMESTAMP)
-#define bfin_write_CAN1_MB14_TIMESTAMP(val) bfin_write16(CAN1_MB14_TIMESTAMP, val)
-#define bfin_read_CAN1_MB14_ID0() bfin_read16(CAN1_MB14_ID0)
-#define bfin_write_CAN1_MB14_ID0(val) bfin_write16(CAN1_MB14_ID0, val)
-#define bfin_read_CAN1_MB14_ID1() bfin_read16(CAN1_MB14_ID1)
-#define bfin_write_CAN1_MB14_ID1(val) bfin_write16(CAN1_MB14_ID1, val)
-#define bfin_read_CAN1_MB15_DATA0() bfin_read16(CAN1_MB15_DATA0)
-#define bfin_write_CAN1_MB15_DATA0(val) bfin_write16(CAN1_MB15_DATA0, val)
-#define bfin_read_CAN1_MB15_DATA1() bfin_read16(CAN1_MB15_DATA1)
-#define bfin_write_CAN1_MB15_DATA1(val) bfin_write16(CAN1_MB15_DATA1, val)
-#define bfin_read_CAN1_MB15_DATA2() bfin_read16(CAN1_MB15_DATA2)
-#define bfin_write_CAN1_MB15_DATA2(val) bfin_write16(CAN1_MB15_DATA2, val)
-#define bfin_read_CAN1_MB15_DATA3() bfin_read16(CAN1_MB15_DATA3)
-#define bfin_write_CAN1_MB15_DATA3(val) bfin_write16(CAN1_MB15_DATA3, val)
-#define bfin_read_CAN1_MB15_LENGTH() bfin_read16(CAN1_MB15_LENGTH)
-#define bfin_write_CAN1_MB15_LENGTH(val) bfin_write16(CAN1_MB15_LENGTH, val)
-#define bfin_read_CAN1_MB15_TIMESTAMP() bfin_read16(CAN1_MB15_TIMESTAMP)
-#define bfin_write_CAN1_MB15_TIMESTAMP(val) bfin_write16(CAN1_MB15_TIMESTAMP, val)
-#define bfin_read_CAN1_MB15_ID0() bfin_read16(CAN1_MB15_ID0)
-#define bfin_write_CAN1_MB15_ID0(val) bfin_write16(CAN1_MB15_ID0, val)
-#define bfin_read_CAN1_MB15_ID1() bfin_read16(CAN1_MB15_ID1)
-#define bfin_write_CAN1_MB15_ID1(val) bfin_write16(CAN1_MB15_ID1, val)
-
-/* CAN Controller 1 Mailbox Data Registers */
-
-#define bfin_read_CAN1_MB16_DATA0() bfin_read16(CAN1_MB16_DATA0)
-#define bfin_write_CAN1_MB16_DATA0(val) bfin_write16(CAN1_MB16_DATA0, val)
-#define bfin_read_CAN1_MB16_DATA1() bfin_read16(CAN1_MB16_DATA1)
-#define bfin_write_CAN1_MB16_DATA1(val) bfin_write16(CAN1_MB16_DATA1, val)
-#define bfin_read_CAN1_MB16_DATA2() bfin_read16(CAN1_MB16_DATA2)
-#define bfin_write_CAN1_MB16_DATA2(val) bfin_write16(CAN1_MB16_DATA2, val)
-#define bfin_read_CAN1_MB16_DATA3() bfin_read16(CAN1_MB16_DATA3)
-#define bfin_write_CAN1_MB16_DATA3(val) bfin_write16(CAN1_MB16_DATA3, val)
-#define bfin_read_CAN1_MB16_LENGTH() bfin_read16(CAN1_MB16_LENGTH)
-#define bfin_write_CAN1_MB16_LENGTH(val) bfin_write16(CAN1_MB16_LENGTH, val)
-#define bfin_read_CAN1_MB16_TIMESTAMP() bfin_read16(CAN1_MB16_TIMESTAMP)
-#define bfin_write_CAN1_MB16_TIMESTAMP(val) bfin_write16(CAN1_MB16_TIMESTAMP, val)
-#define bfin_read_CAN1_MB16_ID0() bfin_read16(CAN1_MB16_ID0)
-#define bfin_write_CAN1_MB16_ID0(val) bfin_write16(CAN1_MB16_ID0, val)
-#define bfin_read_CAN1_MB16_ID1() bfin_read16(CAN1_MB16_ID1)
-#define bfin_write_CAN1_MB16_ID1(val) bfin_write16(CAN1_MB16_ID1, val)
-#define bfin_read_CAN1_MB17_DATA0() bfin_read16(CAN1_MB17_DATA0)
-#define bfin_write_CAN1_MB17_DATA0(val) bfin_write16(CAN1_MB17_DATA0, val)
-#define bfin_read_CAN1_MB17_DATA1() bfin_read16(CAN1_MB17_DATA1)
-#define bfin_write_CAN1_MB17_DATA1(val) bfin_write16(CAN1_MB17_DATA1, val)
-#define bfin_read_CAN1_MB17_DATA2() bfin_read16(CAN1_MB17_DATA2)
-#define bfin_write_CAN1_MB17_DATA2(val) bfin_write16(CAN1_MB17_DATA2, val)
-#define bfin_read_CAN1_MB17_DATA3() bfin_read16(CAN1_MB17_DATA3)
-#define bfin_write_CAN1_MB17_DATA3(val) bfin_write16(CAN1_MB17_DATA3, val)
-#define bfin_read_CAN1_MB17_LENGTH() bfin_read16(CAN1_MB17_LENGTH)
-#define bfin_write_CAN1_MB17_LENGTH(val) bfin_write16(CAN1_MB17_LENGTH, val)
-#define bfin_read_CAN1_MB17_TIMESTAMP() bfin_read16(CAN1_MB17_TIMESTAMP)
-#define bfin_write_CAN1_MB17_TIMESTAMP(val) bfin_write16(CAN1_MB17_TIMESTAMP, val)
-#define bfin_read_CAN1_MB17_ID0() bfin_read16(CAN1_MB17_ID0)
-#define bfin_write_CAN1_MB17_ID0(val) bfin_write16(CAN1_MB17_ID0, val)
-#define bfin_read_CAN1_MB17_ID1() bfin_read16(CAN1_MB17_ID1)
-#define bfin_write_CAN1_MB17_ID1(val) bfin_write16(CAN1_MB17_ID1, val)
-#define bfin_read_CAN1_MB18_DATA0() bfin_read16(CAN1_MB18_DATA0)
-#define bfin_write_CAN1_MB18_DATA0(val) bfin_write16(CAN1_MB18_DATA0, val)
-#define bfin_read_CAN1_MB18_DATA1() bfin_read16(CAN1_MB18_DATA1)
-#define bfin_write_CAN1_MB18_DATA1(val) bfin_write16(CAN1_MB18_DATA1, val)
-#define bfin_read_CAN1_MB18_DATA2() bfin_read16(CAN1_MB18_DATA2)
-#define bfin_write_CAN1_MB18_DATA2(val) bfin_write16(CAN1_MB18_DATA2, val)
-#define bfin_read_CAN1_MB18_DATA3() bfin_read16(CAN1_MB18_DATA3)
-#define bfin_write_CAN1_MB18_DATA3(val) bfin_write16(CAN1_MB18_DATA3, val)
-#define bfin_read_CAN1_MB18_LENGTH() bfin_read16(CAN1_MB18_LENGTH)
-#define bfin_write_CAN1_MB18_LENGTH(val) bfin_write16(CAN1_MB18_LENGTH, val)
-#define bfin_read_CAN1_MB18_TIMESTAMP() bfin_read16(CAN1_MB18_TIMESTAMP)
-#define bfin_write_CAN1_MB18_TIMESTAMP(val) bfin_write16(CAN1_MB18_TIMESTAMP, val)
-#define bfin_read_CAN1_MB18_ID0() bfin_read16(CAN1_MB18_ID0)
-#define bfin_write_CAN1_MB18_ID0(val) bfin_write16(CAN1_MB18_ID0, val)
-#define bfin_read_CAN1_MB18_ID1() bfin_read16(CAN1_MB18_ID1)
-#define bfin_write_CAN1_MB18_ID1(val) bfin_write16(CAN1_MB18_ID1, val)
-#define bfin_read_CAN1_MB19_DATA0() bfin_read16(CAN1_MB19_DATA0)
-#define bfin_write_CAN1_MB19_DATA0(val) bfin_write16(CAN1_MB19_DATA0, val)
-#define bfin_read_CAN1_MB19_DATA1() bfin_read16(CAN1_MB19_DATA1)
-#define bfin_write_CAN1_MB19_DATA1(val) bfin_write16(CAN1_MB19_DATA1, val)
-#define bfin_read_CAN1_MB19_DATA2() bfin_read16(CAN1_MB19_DATA2)
-#define bfin_write_CAN1_MB19_DATA2(val) bfin_write16(CAN1_MB19_DATA2, val)
-#define bfin_read_CAN1_MB19_DATA3() bfin_read16(CAN1_MB19_DATA3)
-#define bfin_write_CAN1_MB19_DATA3(val) bfin_write16(CAN1_MB19_DATA3, val)
-#define bfin_read_CAN1_MB19_LENGTH() bfin_read16(CAN1_MB19_LENGTH)
-#define bfin_write_CAN1_MB19_LENGTH(val) bfin_write16(CAN1_MB19_LENGTH, val)
-#define bfin_read_CAN1_MB19_TIMESTAMP() bfin_read16(CAN1_MB19_TIMESTAMP)
-#define bfin_write_CAN1_MB19_TIMESTAMP(val) bfin_write16(CAN1_MB19_TIMESTAMP, val)
-#define bfin_read_CAN1_MB19_ID0() bfin_read16(CAN1_MB19_ID0)
-#define bfin_write_CAN1_MB19_ID0(val) bfin_write16(CAN1_MB19_ID0, val)
-#define bfin_read_CAN1_MB19_ID1() bfin_read16(CAN1_MB19_ID1)
-#define bfin_write_CAN1_MB19_ID1(val) bfin_write16(CAN1_MB19_ID1, val)
-#define bfin_read_CAN1_MB20_DATA0() bfin_read16(CAN1_MB20_DATA0)
-#define bfin_write_CAN1_MB20_DATA0(val) bfin_write16(CAN1_MB20_DATA0, val)
-#define bfin_read_CAN1_MB20_DATA1() bfin_read16(CAN1_MB20_DATA1)
-#define bfin_write_CAN1_MB20_DATA1(val) bfin_write16(CAN1_MB20_DATA1, val)
-#define bfin_read_CAN1_MB20_DATA2() bfin_read16(CAN1_MB20_DATA2)
-#define bfin_write_CAN1_MB20_DATA2(val) bfin_write16(CAN1_MB20_DATA2, val)
-#define bfin_read_CAN1_MB20_DATA3() bfin_read16(CAN1_MB20_DATA3)
-#define bfin_write_CAN1_MB20_DATA3(val) bfin_write16(CAN1_MB20_DATA3, val)
-#define bfin_read_CAN1_MB20_LENGTH() bfin_read16(CAN1_MB20_LENGTH)
-#define bfin_write_CAN1_MB20_LENGTH(val) bfin_write16(CAN1_MB20_LENGTH, val)
-#define bfin_read_CAN1_MB20_TIMESTAMP() bfin_read16(CAN1_MB20_TIMESTAMP)
-#define bfin_write_CAN1_MB20_TIMESTAMP(val) bfin_write16(CAN1_MB20_TIMESTAMP, val)
-#define bfin_read_CAN1_MB20_ID0() bfin_read16(CAN1_MB20_ID0)
-#define bfin_write_CAN1_MB20_ID0(val) bfin_write16(CAN1_MB20_ID0, val)
-#define bfin_read_CAN1_MB20_ID1() bfin_read16(CAN1_MB20_ID1)
-#define bfin_write_CAN1_MB20_ID1(val) bfin_write16(CAN1_MB20_ID1, val)
-#define bfin_read_CAN1_MB21_DATA0() bfin_read16(CAN1_MB21_DATA0)
-#define bfin_write_CAN1_MB21_DATA0(val) bfin_write16(CAN1_MB21_DATA0, val)
-#define bfin_read_CAN1_MB21_DATA1() bfin_read16(CAN1_MB21_DATA1)
-#define bfin_write_CAN1_MB21_DATA1(val) bfin_write16(CAN1_MB21_DATA1, val)
-#define bfin_read_CAN1_MB21_DATA2() bfin_read16(CAN1_MB21_DATA2)
-#define bfin_write_CAN1_MB21_DATA2(val) bfin_write16(CAN1_MB21_DATA2, val)
-#define bfin_read_CAN1_MB21_DATA3() bfin_read16(CAN1_MB21_DATA3)
-#define bfin_write_CAN1_MB21_DATA3(val) bfin_write16(CAN1_MB21_DATA3, val)
-#define bfin_read_CAN1_MB21_LENGTH() bfin_read16(CAN1_MB21_LENGTH)
-#define bfin_write_CAN1_MB21_LENGTH(val) bfin_write16(CAN1_MB21_LENGTH, val)
-#define bfin_read_CAN1_MB21_TIMESTAMP() bfin_read16(CAN1_MB21_TIMESTAMP)
-#define bfin_write_CAN1_MB21_TIMESTAMP(val) bfin_write16(CAN1_MB21_TIMESTAMP, val)
-#define bfin_read_CAN1_MB21_ID0() bfin_read16(CAN1_MB21_ID0)
-#define bfin_write_CAN1_MB21_ID0(val) bfin_write16(CAN1_MB21_ID0, val)
-#define bfin_read_CAN1_MB21_ID1() bfin_read16(CAN1_MB21_ID1)
-#define bfin_write_CAN1_MB21_ID1(val) bfin_write16(CAN1_MB21_ID1, val)
-#define bfin_read_CAN1_MB22_DATA0() bfin_read16(CAN1_MB22_DATA0)
-#define bfin_write_CAN1_MB22_DATA0(val) bfin_write16(CAN1_MB22_DATA0, val)
-#define bfin_read_CAN1_MB22_DATA1() bfin_read16(CAN1_MB22_DATA1)
-#define bfin_write_CAN1_MB22_DATA1(val) bfin_write16(CAN1_MB22_DATA1, val)
-#define bfin_read_CAN1_MB22_DATA2() bfin_read16(CAN1_MB22_DATA2)
-#define bfin_write_CAN1_MB22_DATA2(val) bfin_write16(CAN1_MB22_DATA2, val)
-#define bfin_read_CAN1_MB22_DATA3() bfin_read16(CAN1_MB22_DATA3)
-#define bfin_write_CAN1_MB22_DATA3(val) bfin_write16(CAN1_MB22_DATA3, val)
-#define bfin_read_CAN1_MB22_LENGTH() bfin_read16(CAN1_MB22_LENGTH)
-#define bfin_write_CAN1_MB22_LENGTH(val) bfin_write16(CAN1_MB22_LENGTH, val)
-#define bfin_read_CAN1_MB22_TIMESTAMP() bfin_read16(CAN1_MB22_TIMESTAMP)
-#define bfin_write_CAN1_MB22_TIMESTAMP(val) bfin_write16(CAN1_MB22_TIMESTAMP, val)
-#define bfin_read_CAN1_MB22_ID0() bfin_read16(CAN1_MB22_ID0)
-#define bfin_write_CAN1_MB22_ID0(val) bfin_write16(CAN1_MB22_ID0, val)
-#define bfin_read_CAN1_MB22_ID1() bfin_read16(CAN1_MB22_ID1)
-#define bfin_write_CAN1_MB22_ID1(val) bfin_write16(CAN1_MB22_ID1, val)
-#define bfin_read_CAN1_MB23_DATA0() bfin_read16(CAN1_MB23_DATA0)
-#define bfin_write_CAN1_MB23_DATA0(val) bfin_write16(CAN1_MB23_DATA0, val)
-#define bfin_read_CAN1_MB23_DATA1() bfin_read16(CAN1_MB23_DATA1)
-#define bfin_write_CAN1_MB23_DATA1(val) bfin_write16(CAN1_MB23_DATA1, val)
-#define bfin_read_CAN1_MB23_DATA2() bfin_read16(CAN1_MB23_DATA2)
-#define bfin_write_CAN1_MB23_DATA2(val) bfin_write16(CAN1_MB23_DATA2, val)
-#define bfin_read_CAN1_MB23_DATA3() bfin_read16(CAN1_MB23_DATA3)
-#define bfin_write_CAN1_MB23_DATA3(val) bfin_write16(CAN1_MB23_DATA3, val)
-#define bfin_read_CAN1_MB23_LENGTH() bfin_read16(CAN1_MB23_LENGTH)
-#define bfin_write_CAN1_MB23_LENGTH(val) bfin_write16(CAN1_MB23_LENGTH, val)
-#define bfin_read_CAN1_MB23_TIMESTAMP() bfin_read16(CAN1_MB23_TIMESTAMP)
-#define bfin_write_CAN1_MB23_TIMESTAMP(val) bfin_write16(CAN1_MB23_TIMESTAMP, val)
-#define bfin_read_CAN1_MB23_ID0() bfin_read16(CAN1_MB23_ID0)
-#define bfin_write_CAN1_MB23_ID0(val) bfin_write16(CAN1_MB23_ID0, val)
-#define bfin_read_CAN1_MB23_ID1() bfin_read16(CAN1_MB23_ID1)
-#define bfin_write_CAN1_MB23_ID1(val) bfin_write16(CAN1_MB23_ID1, val)
-#define bfin_read_CAN1_MB24_DATA0() bfin_read16(CAN1_MB24_DATA0)
-#define bfin_write_CAN1_MB24_DATA0(val) bfin_write16(CAN1_MB24_DATA0, val)
-#define bfin_read_CAN1_MB24_DATA1() bfin_read16(CAN1_MB24_DATA1)
-#define bfin_write_CAN1_MB24_DATA1(val) bfin_write16(CAN1_MB24_DATA1, val)
-#define bfin_read_CAN1_MB24_DATA2() bfin_read16(CAN1_MB24_DATA2)
-#define bfin_write_CAN1_MB24_DATA2(val) bfin_write16(CAN1_MB24_DATA2, val)
-#define bfin_read_CAN1_MB24_DATA3() bfin_read16(CAN1_MB24_DATA3)
-#define bfin_write_CAN1_MB24_DATA3(val) bfin_write16(CAN1_MB24_DATA3, val)
-#define bfin_read_CAN1_MB24_LENGTH() bfin_read16(CAN1_MB24_LENGTH)
-#define bfin_write_CAN1_MB24_LENGTH(val) bfin_write16(CAN1_MB24_LENGTH, val)
-#define bfin_read_CAN1_MB24_TIMESTAMP() bfin_read16(CAN1_MB24_TIMESTAMP)
-#define bfin_write_CAN1_MB24_TIMESTAMP(val) bfin_write16(CAN1_MB24_TIMESTAMP, val)
-#define bfin_read_CAN1_MB24_ID0() bfin_read16(CAN1_MB24_ID0)
-#define bfin_write_CAN1_MB24_ID0(val) bfin_write16(CAN1_MB24_ID0, val)
-#define bfin_read_CAN1_MB24_ID1() bfin_read16(CAN1_MB24_ID1)
-#define bfin_write_CAN1_MB24_ID1(val) bfin_write16(CAN1_MB24_ID1, val)
-#define bfin_read_CAN1_MB25_DATA0() bfin_read16(CAN1_MB25_DATA0)
-#define bfin_write_CAN1_MB25_DATA0(val) bfin_write16(CAN1_MB25_DATA0, val)
-#define bfin_read_CAN1_MB25_DATA1() bfin_read16(CAN1_MB25_DATA1)
-#define bfin_write_CAN1_MB25_DATA1(val) bfin_write16(CAN1_MB25_DATA1, val)
-#define bfin_read_CAN1_MB25_DATA2() bfin_read16(CAN1_MB25_DATA2)
-#define bfin_write_CAN1_MB25_DATA2(val) bfin_write16(CAN1_MB25_DATA2, val)
-#define bfin_read_CAN1_MB25_DATA3() bfin_read16(CAN1_MB25_DATA3)
-#define bfin_write_CAN1_MB25_DATA3(val) bfin_write16(CAN1_MB25_DATA3, val)
-#define bfin_read_CAN1_MB25_LENGTH() bfin_read16(CAN1_MB25_LENGTH)
-#define bfin_write_CAN1_MB25_LENGTH(val) bfin_write16(CAN1_MB25_LENGTH, val)
-#define bfin_read_CAN1_MB25_TIMESTAMP() bfin_read16(CAN1_MB25_TIMESTAMP)
-#define bfin_write_CAN1_MB25_TIMESTAMP(val) bfin_write16(CAN1_MB25_TIMESTAMP, val)
-#define bfin_read_CAN1_MB25_ID0() bfin_read16(CAN1_MB25_ID0)
-#define bfin_write_CAN1_MB25_ID0(val) bfin_write16(CAN1_MB25_ID0, val)
-#define bfin_read_CAN1_MB25_ID1() bfin_read16(CAN1_MB25_ID1)
-#define bfin_write_CAN1_MB25_ID1(val) bfin_write16(CAN1_MB25_ID1, val)
-#define bfin_read_CAN1_MB26_DATA0() bfin_read16(CAN1_MB26_DATA0)
-#define bfin_write_CAN1_MB26_DATA0(val) bfin_write16(CAN1_MB26_DATA0, val)
-#define bfin_read_CAN1_MB26_DATA1() bfin_read16(CAN1_MB26_DATA1)
-#define bfin_write_CAN1_MB26_DATA1(val) bfin_write16(CAN1_MB26_DATA1, val)
-#define bfin_read_CAN1_MB26_DATA2() bfin_read16(CAN1_MB26_DATA2)
-#define bfin_write_CAN1_MB26_DATA2(val) bfin_write16(CAN1_MB26_DATA2, val)
-#define bfin_read_CAN1_MB26_DATA3() bfin_read16(CAN1_MB26_DATA3)
-#define bfin_write_CAN1_MB26_DATA3(val) bfin_write16(CAN1_MB26_DATA3, val)
-#define bfin_read_CAN1_MB26_LENGTH() bfin_read16(CAN1_MB26_LENGTH)
-#define bfin_write_CAN1_MB26_LENGTH(val) bfin_write16(CAN1_MB26_LENGTH, val)
-#define bfin_read_CAN1_MB26_TIMESTAMP() bfin_read16(CAN1_MB26_TIMESTAMP)
-#define bfin_write_CAN1_MB26_TIMESTAMP(val) bfin_write16(CAN1_MB26_TIMESTAMP, val)
-#define bfin_read_CAN1_MB26_ID0() bfin_read16(CAN1_MB26_ID0)
-#define bfin_write_CAN1_MB26_ID0(val) bfin_write16(CAN1_MB26_ID0, val)
-#define bfin_read_CAN1_MB26_ID1() bfin_read16(CAN1_MB26_ID1)
-#define bfin_write_CAN1_MB26_ID1(val) bfin_write16(CAN1_MB26_ID1, val)
-#define bfin_read_CAN1_MB27_DATA0() bfin_read16(CAN1_MB27_DATA0)
-#define bfin_write_CAN1_MB27_DATA0(val) bfin_write16(CAN1_MB27_DATA0, val)
-#define bfin_read_CAN1_MB27_DATA1() bfin_read16(CAN1_MB27_DATA1)
-#define bfin_write_CAN1_MB27_DATA1(val) bfin_write16(CAN1_MB27_DATA1, val)
-#define bfin_read_CAN1_MB27_DATA2() bfin_read16(CAN1_MB27_DATA2)
-#define bfin_write_CAN1_MB27_DATA2(val) bfin_write16(CAN1_MB27_DATA2, val)
-#define bfin_read_CAN1_MB27_DATA3() bfin_read16(CAN1_MB27_DATA3)
-#define bfin_write_CAN1_MB27_DATA3(val) bfin_write16(CAN1_MB27_DATA3, val)
-#define bfin_read_CAN1_MB27_LENGTH() bfin_read16(CAN1_MB27_LENGTH)
-#define bfin_write_CAN1_MB27_LENGTH(val) bfin_write16(CAN1_MB27_LENGTH, val)
-#define bfin_read_CAN1_MB27_TIMESTAMP() bfin_read16(CAN1_MB27_TIMESTAMP)
-#define bfin_write_CAN1_MB27_TIMESTAMP(val) bfin_write16(CAN1_MB27_TIMESTAMP, val)
-#define bfin_read_CAN1_MB27_ID0() bfin_read16(CAN1_MB27_ID0)
-#define bfin_write_CAN1_MB27_ID0(val) bfin_write16(CAN1_MB27_ID0, val)
-#define bfin_read_CAN1_MB27_ID1() bfin_read16(CAN1_MB27_ID1)
-#define bfin_write_CAN1_MB27_ID1(val) bfin_write16(CAN1_MB27_ID1, val)
-#define bfin_read_CAN1_MB28_DATA0() bfin_read16(CAN1_MB28_DATA0)
-#define bfin_write_CAN1_MB28_DATA0(val) bfin_write16(CAN1_MB28_DATA0, val)
-#define bfin_read_CAN1_MB28_DATA1() bfin_read16(CAN1_MB28_DATA1)
-#define bfin_write_CAN1_MB28_DATA1(val) bfin_write16(CAN1_MB28_DATA1, val)
-#define bfin_read_CAN1_MB28_DATA2() bfin_read16(CAN1_MB28_DATA2)
-#define bfin_write_CAN1_MB28_DATA2(val) bfin_write16(CAN1_MB28_DATA2, val)
-#define bfin_read_CAN1_MB28_DATA3() bfin_read16(CAN1_MB28_DATA3)
-#define bfin_write_CAN1_MB28_DATA3(val) bfin_write16(CAN1_MB28_DATA3, val)
-#define bfin_read_CAN1_MB28_LENGTH() bfin_read16(CAN1_MB28_LENGTH)
-#define bfin_write_CAN1_MB28_LENGTH(val) bfin_write16(CAN1_MB28_LENGTH, val)
-#define bfin_read_CAN1_MB28_TIMESTAMP() bfin_read16(CAN1_MB28_TIMESTAMP)
-#define bfin_write_CAN1_MB28_TIMESTAMP(val) bfin_write16(CAN1_MB28_TIMESTAMP, val)
-#define bfin_read_CAN1_MB28_ID0() bfin_read16(CAN1_MB28_ID0)
-#define bfin_write_CAN1_MB28_ID0(val) bfin_write16(CAN1_MB28_ID0, val)
-#define bfin_read_CAN1_MB28_ID1() bfin_read16(CAN1_MB28_ID1)
-#define bfin_write_CAN1_MB28_ID1(val) bfin_write16(CAN1_MB28_ID1, val)
-#define bfin_read_CAN1_MB29_DATA0() bfin_read16(CAN1_MB29_DATA0)
-#define bfin_write_CAN1_MB29_DATA0(val) bfin_write16(CAN1_MB29_DATA0, val)
-#define bfin_read_CAN1_MB29_DATA1() bfin_read16(CAN1_MB29_DATA1)
-#define bfin_write_CAN1_MB29_DATA1(val) bfin_write16(CAN1_MB29_DATA1, val)
-#define bfin_read_CAN1_MB29_DATA2() bfin_read16(CAN1_MB29_DATA2)
-#define bfin_write_CAN1_MB29_DATA2(val) bfin_write16(CAN1_MB29_DATA2, val)
-#define bfin_read_CAN1_MB29_DATA3() bfin_read16(CAN1_MB29_DATA3)
-#define bfin_write_CAN1_MB29_DATA3(val) bfin_write16(CAN1_MB29_DATA3, val)
-#define bfin_read_CAN1_MB29_LENGTH() bfin_read16(CAN1_MB29_LENGTH)
-#define bfin_write_CAN1_MB29_LENGTH(val) bfin_write16(CAN1_MB29_LENGTH, val)
-#define bfin_read_CAN1_MB29_TIMESTAMP() bfin_read16(CAN1_MB29_TIMESTAMP)
-#define bfin_write_CAN1_MB29_TIMESTAMP(val) bfin_write16(CAN1_MB29_TIMESTAMP, val)
-#define bfin_read_CAN1_MB29_ID0() bfin_read16(CAN1_MB29_ID0)
-#define bfin_write_CAN1_MB29_ID0(val) bfin_write16(CAN1_MB29_ID0, val)
-#define bfin_read_CAN1_MB29_ID1() bfin_read16(CAN1_MB29_ID1)
-#define bfin_write_CAN1_MB29_ID1(val) bfin_write16(CAN1_MB29_ID1, val)
-#define bfin_read_CAN1_MB30_DATA0() bfin_read16(CAN1_MB30_DATA0)
-#define bfin_write_CAN1_MB30_DATA0(val) bfin_write16(CAN1_MB30_DATA0, val)
-#define bfin_read_CAN1_MB30_DATA1() bfin_read16(CAN1_MB30_DATA1)
-#define bfin_write_CAN1_MB30_DATA1(val) bfin_write16(CAN1_MB30_DATA1, val)
-#define bfin_read_CAN1_MB30_DATA2() bfin_read16(CAN1_MB30_DATA2)
-#define bfin_write_CAN1_MB30_DATA2(val) bfin_write16(CAN1_MB30_DATA2, val)
-#define bfin_read_CAN1_MB30_DATA3() bfin_read16(CAN1_MB30_DATA3)
-#define bfin_write_CAN1_MB30_DATA3(val) bfin_write16(CAN1_MB30_DATA3, val)
-#define bfin_read_CAN1_MB30_LENGTH() bfin_read16(CAN1_MB30_LENGTH)
-#define bfin_write_CAN1_MB30_LENGTH(val) bfin_write16(CAN1_MB30_LENGTH, val)
-#define bfin_read_CAN1_MB30_TIMESTAMP() bfin_read16(CAN1_MB30_TIMESTAMP)
-#define bfin_write_CAN1_MB30_TIMESTAMP(val) bfin_write16(CAN1_MB30_TIMESTAMP, val)
-#define bfin_read_CAN1_MB30_ID0() bfin_read16(CAN1_MB30_ID0)
-#define bfin_write_CAN1_MB30_ID0(val) bfin_write16(CAN1_MB30_ID0, val)
-#define bfin_read_CAN1_MB30_ID1() bfin_read16(CAN1_MB30_ID1)
-#define bfin_write_CAN1_MB30_ID1(val) bfin_write16(CAN1_MB30_ID1, val)
-#define bfin_read_CAN1_MB31_DATA0() bfin_read16(CAN1_MB31_DATA0)
-#define bfin_write_CAN1_MB31_DATA0(val) bfin_write16(CAN1_MB31_DATA0, val)
-#define bfin_read_CAN1_MB31_DATA1() bfin_read16(CAN1_MB31_DATA1)
-#define bfin_write_CAN1_MB31_DATA1(val) bfin_write16(CAN1_MB31_DATA1, val)
-#define bfin_read_CAN1_MB31_DATA2() bfin_read16(CAN1_MB31_DATA2)
-#define bfin_write_CAN1_MB31_DATA2(val) bfin_write16(CAN1_MB31_DATA2, val)
-#define bfin_read_CAN1_MB31_DATA3() bfin_read16(CAN1_MB31_DATA3)
-#define bfin_write_CAN1_MB31_DATA3(val) bfin_write16(CAN1_MB31_DATA3, val)
-#define bfin_read_CAN1_MB31_LENGTH() bfin_read16(CAN1_MB31_LENGTH)
-#define bfin_write_CAN1_MB31_LENGTH(val) bfin_write16(CAN1_MB31_LENGTH, val)
-#define bfin_read_CAN1_MB31_TIMESTAMP() bfin_read16(CAN1_MB31_TIMESTAMP)
-#define bfin_write_CAN1_MB31_TIMESTAMP(val) bfin_write16(CAN1_MB31_TIMESTAMP, val)
-#define bfin_read_CAN1_MB31_ID0() bfin_read16(CAN1_MB31_ID0)
-#define bfin_write_CAN1_MB31_ID0(val) bfin_write16(CAN1_MB31_ID0, val)
-#define bfin_read_CAN1_MB31_ID1() bfin_read16(CAN1_MB31_ID1)
-#define bfin_write_CAN1_MB31_ID1(val) bfin_write16(CAN1_MB31_ID1, val)
-
-/* ATAPI Registers */
-
-#define bfin_read_ATAPI_CONTROL() bfin_read16(ATAPI_CONTROL)
-#define bfin_write_ATAPI_CONTROL(val) bfin_write16(ATAPI_CONTROL, val)
-#define bfin_read_ATAPI_STATUS() bfin_read16(ATAPI_STATUS)
-#define bfin_write_ATAPI_STATUS(val) bfin_write16(ATAPI_STATUS, val)
-#define bfin_read_ATAPI_DEV_ADDR() bfin_read16(ATAPI_DEV_ADDR)
-#define bfin_write_ATAPI_DEV_ADDR(val) bfin_write16(ATAPI_DEV_ADDR, val)
-#define bfin_read_ATAPI_DEV_TXBUF() bfin_read16(ATAPI_DEV_TXBUF)
-#define bfin_write_ATAPI_DEV_TXBUF(val) bfin_write16(ATAPI_DEV_TXBUF, val)
-#define bfin_read_ATAPI_DEV_RXBUF() bfin_read16(ATAPI_DEV_RXBUF)
-#define bfin_write_ATAPI_DEV_RXBUF(val) bfin_write16(ATAPI_DEV_RXBUF, val)
-#define bfin_read_ATAPI_INT_MASK() bfin_read16(ATAPI_INT_MASK)
-#define bfin_write_ATAPI_INT_MASK(val) bfin_write16(ATAPI_INT_MASK, val)
-#define bfin_read_ATAPI_INT_STATUS() bfin_read16(ATAPI_INT_STATUS)
-#define bfin_write_ATAPI_INT_STATUS(val) bfin_write16(ATAPI_INT_STATUS, val)
-#define bfin_read_ATAPI_XFER_LEN() bfin_read16(ATAPI_XFER_LEN)
-#define bfin_write_ATAPI_XFER_LEN(val) bfin_write16(ATAPI_XFER_LEN, val)
-#define bfin_read_ATAPI_LINE_STATUS() bfin_read16(ATAPI_LINE_STATUS)
-#define bfin_write_ATAPI_LINE_STATUS(val) bfin_write16(ATAPI_LINE_STATUS, val)
-#define bfin_read_ATAPI_SM_STATE() bfin_read16(ATAPI_SM_STATE)
-#define bfin_write_ATAPI_SM_STATE(val) bfin_write16(ATAPI_SM_STATE, val)
-#define bfin_read_ATAPI_TERMINATE() bfin_read16(ATAPI_TERMINATE)
-#define bfin_write_ATAPI_TERMINATE(val) bfin_write16(ATAPI_TERMINATE, val)
-#define bfin_read_ATAPI_PIO_TFRCNT() bfin_read16(ATAPI_PIO_TFRCNT)
-#define bfin_write_ATAPI_PIO_TFRCNT(val) bfin_write16(ATAPI_PIO_TFRCNT, val)
-#define bfin_read_ATAPI_DMA_TFRCNT() bfin_read16(ATAPI_DMA_TFRCNT)
-#define bfin_write_ATAPI_DMA_TFRCNT(val) bfin_write16(ATAPI_DMA_TFRCNT, val)
-#define bfin_read_ATAPI_UMAIN_TFRCNT() bfin_read16(ATAPI_UMAIN_TFRCNT)
-#define bfin_write_ATAPI_UMAIN_TFRCNT(val) bfin_write16(ATAPI_UMAIN_TFRCNT, val)
-#define bfin_read_ATAPI_UDMAOUT_TFRCNT() bfin_read16(ATAPI_UDMAOUT_TFRCNT)
-#define bfin_write_ATAPI_UDMAOUT_TFRCNT(val) bfin_write16(ATAPI_UDMAOUT_TFRCNT, val)
-#define bfin_read_ATAPI_REG_TIM_0() bfin_read16(ATAPI_REG_TIM_0)
-#define bfin_write_ATAPI_REG_TIM_0(val) bfin_write16(ATAPI_REG_TIM_0, val)
-#define bfin_read_ATAPI_PIO_TIM_0() bfin_read16(ATAPI_PIO_TIM_0)
-#define bfin_write_ATAPI_PIO_TIM_0(val) bfin_write16(ATAPI_PIO_TIM_0, val)
-#define bfin_read_ATAPI_PIO_TIM_1() bfin_read16(ATAPI_PIO_TIM_1)
-#define bfin_write_ATAPI_PIO_TIM_1(val) bfin_write16(ATAPI_PIO_TIM_1, val)
-#define bfin_read_ATAPI_MULTI_TIM_0() bfin_read16(ATAPI_MULTI_TIM_0)
-#define bfin_write_ATAPI_MULTI_TIM_0(val) bfin_write16(ATAPI_MULTI_TIM_0, val)
-#define bfin_read_ATAPI_MULTI_TIM_1() bfin_read16(ATAPI_MULTI_TIM_1)
-#define bfin_write_ATAPI_MULTI_TIM_1(val) bfin_write16(ATAPI_MULTI_TIM_1, val)
-#define bfin_read_ATAPI_MULTI_TIM_2() bfin_read16(ATAPI_MULTI_TIM_2)
-#define bfin_write_ATAPI_MULTI_TIM_2(val) bfin_write16(ATAPI_MULTI_TIM_2, val)
-#define bfin_read_ATAPI_ULTRA_TIM_0() bfin_read16(ATAPI_ULTRA_TIM_0)
-#define bfin_write_ATAPI_ULTRA_TIM_0(val) bfin_write16(ATAPI_ULTRA_TIM_0, val)
-#define bfin_read_ATAPI_ULTRA_TIM_1() bfin_read16(ATAPI_ULTRA_TIM_1)
-#define bfin_write_ATAPI_ULTRA_TIM_1(val) bfin_write16(ATAPI_ULTRA_TIM_1, val)
-#define bfin_read_ATAPI_ULTRA_TIM_2() bfin_read16(ATAPI_ULTRA_TIM_2)
-#define bfin_write_ATAPI_ULTRA_TIM_2(val) bfin_write16(ATAPI_ULTRA_TIM_2, val)
-#define bfin_read_ATAPI_ULTRA_TIM_3() bfin_read16(ATAPI_ULTRA_TIM_3)
-#define bfin_write_ATAPI_ULTRA_TIM_3(val) bfin_write16(ATAPI_ULTRA_TIM_3, val)
-
-/* SDH Registers */
-
-#define bfin_read_SDH_PWR_CTL() bfin_read16(SDH_PWR_CTL)
-#define bfin_write_SDH_PWR_CTL(val) bfin_write16(SDH_PWR_CTL, val)
-#define bfin_read_SDH_CLK_CTL() bfin_read16(SDH_CLK_CTL)
-#define bfin_write_SDH_CLK_CTL(val) bfin_write16(SDH_CLK_CTL, val)
-#define bfin_read_SDH_ARGUMENT() bfin_read32(SDH_ARGUMENT)
-#define bfin_write_SDH_ARGUMENT(val) bfin_write32(SDH_ARGUMENT, val)
-#define bfin_read_SDH_COMMAND() bfin_read16(SDH_COMMAND)
-#define bfin_write_SDH_COMMAND(val) bfin_write16(SDH_COMMAND, val)
-#define bfin_read_SDH_RESP_CMD() bfin_read16(SDH_RESP_CMD)
-#define bfin_write_SDH_RESP_CMD(val) bfin_write16(SDH_RESP_CMD, val)
-#define bfin_read_SDH_RESPONSE0() bfin_read32(SDH_RESPONSE0)
-#define bfin_write_SDH_RESPONSE0(val) bfin_write32(SDH_RESPONSE0, val)
-#define bfin_read_SDH_RESPONSE1() bfin_read32(SDH_RESPONSE1)
-#define bfin_write_SDH_RESPONSE1(val) bfin_write32(SDH_RESPONSE1, val)
-#define bfin_read_SDH_RESPONSE2() bfin_read32(SDH_RESPONSE2)
-#define bfin_write_SDH_RESPONSE2(val) bfin_write32(SDH_RESPONSE2, val)
-#define bfin_read_SDH_RESPONSE3() bfin_read32(SDH_RESPONSE3)
-#define bfin_write_SDH_RESPONSE3(val) bfin_write32(SDH_RESPONSE3, val)
-#define bfin_read_SDH_DATA_TIMER() bfin_read32(SDH_DATA_TIMER)
-#define bfin_write_SDH_DATA_TIMER(val) bfin_write32(SDH_DATA_TIMER, val)
-#define bfin_read_SDH_DATA_LGTH() bfin_read16(SDH_DATA_LGTH)
-#define bfin_write_SDH_DATA_LGTH(val) bfin_write16(SDH_DATA_LGTH, val)
-#define bfin_read_SDH_DATA_CTL() bfin_read16(SDH_DATA_CTL)
-#define bfin_write_SDH_DATA_CTL(val) bfin_write16(SDH_DATA_CTL, val)
-#define bfin_read_SDH_DATA_CNT() bfin_read16(SDH_DATA_CNT)
-#define bfin_write_SDH_DATA_CNT(val) bfin_write16(SDH_DATA_CNT, val)
-#define bfin_read_SDH_STATUS() bfin_read32(SDH_STATUS)
-#define bfin_write_SDH_STATUS(val) bfin_write32(SDH_STATUS, val)
-#define bfin_read_SDH_STATUS_CLR() bfin_read16(SDH_STATUS_CLR)
-#define bfin_write_SDH_STATUS_CLR(val) bfin_write16(SDH_STATUS_CLR, val)
-#define bfin_read_SDH_MASK0() bfin_read32(SDH_MASK0)
-#define bfin_write_SDH_MASK0(val) bfin_write32(SDH_MASK0, val)
-#define bfin_read_SDH_MASK1() bfin_read32(SDH_MASK1)
-#define bfin_write_SDH_MASK1(val) bfin_write32(SDH_MASK1, val)
-#define bfin_read_SDH_FIFO_CNT() bfin_read16(SDH_FIFO_CNT)
-#define bfin_write_SDH_FIFO_CNT(val) bfin_write16(SDH_FIFO_CNT, val)
-#define bfin_read_SDH_FIFO() bfin_read32(SDH_FIFO)
-#define bfin_write_SDH_FIFO(val) bfin_write32(SDH_FIFO, val)
-#define bfin_read_SDH_E_STATUS() bfin_read16(SDH_E_STATUS)
-#define bfin_write_SDH_E_STATUS(val) bfin_write16(SDH_E_STATUS, val)
-#define bfin_read_SDH_E_MASK() bfin_read16(SDH_E_MASK)
-#define bfin_write_SDH_E_MASK(val) bfin_write16(SDH_E_MASK, val)
-#define bfin_read_SDH_CFG() bfin_read16(SDH_CFG)
-#define bfin_write_SDH_CFG(val) bfin_write16(SDH_CFG, val)
-#define bfin_read_SDH_RD_WAIT_EN() bfin_read16(SDH_RD_WAIT_EN)
-#define bfin_write_SDH_RD_WAIT_EN(val) bfin_write16(SDH_RD_WAIT_EN, val)
-#define bfin_read_SDH_PID0() bfin_read16(SDH_PID0)
-#define bfin_write_SDH_PID0(val) bfin_write16(SDH_PID0, val)
-#define bfin_read_SDH_PID1() bfin_read16(SDH_PID1)
-#define bfin_write_SDH_PID1(val) bfin_write16(SDH_PID1, val)
-#define bfin_read_SDH_PID2() bfin_read16(SDH_PID2)
-#define bfin_write_SDH_PID2(val) bfin_write16(SDH_PID2, val)
-#define bfin_read_SDH_PID3() bfin_read16(SDH_PID3)
-#define bfin_write_SDH_PID3(val) bfin_write16(SDH_PID3, val)
-#define bfin_read_SDH_PID4() bfin_read16(SDH_PID4)
-#define bfin_write_SDH_PID4(val) bfin_write16(SDH_PID4, val)
-#define bfin_read_SDH_PID5() bfin_read16(SDH_PID5)
-#define bfin_write_SDH_PID5(val) bfin_write16(SDH_PID5, val)
-#define bfin_read_SDH_PID6() bfin_read16(SDH_PID6)
-#define bfin_write_SDH_PID6(val) bfin_write16(SDH_PID6, val)
-#define bfin_read_SDH_PID7() bfin_read16(SDH_PID7)
-#define bfin_write_SDH_PID7(val) bfin_write16(SDH_PID7, val)
-
-/* HOST Port Registers */
-
-#define bfin_read_HOST_CONTROL() bfin_read16(HOST_CONTROL)
-#define bfin_write_HOST_CONTROL(val) bfin_write16(HOST_CONTROL, val)
-#define bfin_read_HOST_STATUS() bfin_read16(HOST_STATUS)
-#define bfin_write_HOST_STATUS(val) bfin_write16(HOST_STATUS, val)
-#define bfin_read_HOST_TIMEOUT() bfin_read16(HOST_TIMEOUT)
-#define bfin_write_HOST_TIMEOUT(val) bfin_write16(HOST_TIMEOUT, val)
-
-/* USB Control Registers */
-
-#define bfin_read_USB_FADDR() bfin_read16(USB_FADDR)
-#define bfin_write_USB_FADDR(val) bfin_write16(USB_FADDR, val)
-#define bfin_read_USB_POWER() bfin_read16(USB_POWER)
-#define bfin_write_USB_POWER(val) bfin_write16(USB_POWER, val)
-#define bfin_read_USB_INTRTX() bfin_read16(USB_INTRTX)
-#define bfin_write_USB_INTRTX(val) bfin_write16(USB_INTRTX, val)
-#define bfin_read_USB_INTRRX() bfin_read16(USB_INTRRX)
-#define bfin_write_USB_INTRRX(val) bfin_write16(USB_INTRRX, val)
-#define bfin_read_USB_INTRTXE() bfin_read16(USB_INTRTXE)
-#define bfin_write_USB_INTRTXE(val) bfin_write16(USB_INTRTXE, val)
-#define bfin_read_USB_INTRRXE() bfin_read16(USB_INTRRXE)
-#define bfin_write_USB_INTRRXE(val) bfin_write16(USB_INTRRXE, val)
-#define bfin_read_USB_INTRUSB() bfin_read16(USB_INTRUSB)
-#define bfin_write_USB_INTRUSB(val) bfin_write16(USB_INTRUSB, val)
-#define bfin_read_USB_INTRUSBE() bfin_read16(USB_INTRUSBE)
-#define bfin_write_USB_INTRUSBE(val) bfin_write16(USB_INTRUSBE, val)
-#define bfin_read_USB_FRAME() bfin_read16(USB_FRAME)
-#define bfin_write_USB_FRAME(val) bfin_write16(USB_FRAME, val)
-#define bfin_read_USB_INDEX() bfin_read16(USB_INDEX)
-#define bfin_write_USB_INDEX(val) bfin_write16(USB_INDEX, val)
-#define bfin_read_USB_TESTMODE() bfin_read16(USB_TESTMODE)
-#define bfin_write_USB_TESTMODE(val) bfin_write16(USB_TESTMODE, val)
-#define bfin_read_USB_GLOBINTR() bfin_read16(USB_GLOBINTR)
-#define bfin_write_USB_GLOBINTR(val) bfin_write16(USB_GLOBINTR, val)
-#define bfin_read_USB_GLOBAL_CTL() bfin_read16(USB_GLOBAL_CTL)
-#define bfin_write_USB_GLOBAL_CTL(val) bfin_write16(USB_GLOBAL_CTL, val)
-
-/* USB Packet Control Registers */
-
-#define bfin_read_USB_TX_MAX_PACKET() bfin_read16(USB_TX_MAX_PACKET)
-#define bfin_write_USB_TX_MAX_PACKET(val) bfin_write16(USB_TX_MAX_PACKET, val)
-#define bfin_read_USB_CSR0() bfin_read16(USB_CSR0)
-#define bfin_write_USB_CSR0(val) bfin_write16(USB_CSR0, val)
-#define bfin_read_USB_TXCSR() bfin_read16(USB_TXCSR)
-#define bfin_write_USB_TXCSR(val) bfin_write16(USB_TXCSR, val)
-#define bfin_read_USB_RX_MAX_PACKET() bfin_read16(USB_RX_MAX_PACKET)
-#define bfin_write_USB_RX_MAX_PACKET(val) bfin_write16(USB_RX_MAX_PACKET, val)
-#define bfin_read_USB_RXCSR() bfin_read16(USB_RXCSR)
-#define bfin_write_USB_RXCSR(val) bfin_write16(USB_RXCSR, val)
-#define bfin_read_USB_COUNT0() bfin_read16(USB_COUNT0)
-#define bfin_write_USB_COUNT0(val) bfin_write16(USB_COUNT0, val)
-#define bfin_read_USB_RXCOUNT() bfin_read16(USB_RXCOUNT)
-#define bfin_write_USB_RXCOUNT(val) bfin_write16(USB_RXCOUNT, val)
-#define bfin_read_USB_TXTYPE() bfin_read16(USB_TXTYPE)
-#define bfin_write_USB_TXTYPE(val) bfin_write16(USB_TXTYPE, val)
-#define bfin_read_USB_NAKLIMIT0() bfin_read16(USB_NAKLIMIT0)
-#define bfin_write_USB_NAKLIMIT0(val) bfin_write16(USB_NAKLIMIT0, val)
-#define bfin_read_USB_TXINTERVAL() bfin_read16(USB_TXINTERVAL)
-#define bfin_write_USB_TXINTERVAL(val) bfin_write16(USB_TXINTERVAL, val)
-#define bfin_read_USB_RXTYPE() bfin_read16(USB_RXTYPE)
-#define bfin_write_USB_RXTYPE(val) bfin_write16(USB_RXTYPE, val)
-#define bfin_read_USB_RXINTERVAL() bfin_read16(USB_RXINTERVAL)
-#define bfin_write_USB_RXINTERVAL(val) bfin_write16(USB_RXINTERVAL, val)
-#define bfin_read_USB_TXCOUNT() bfin_read16(USB_TXCOUNT)
-#define bfin_write_USB_TXCOUNT(val) bfin_write16(USB_TXCOUNT, val)
-
-/* USB Endbfin_read_()oint FIFO Registers */
-
-#define bfin_read_USB_EP0_FIFO() bfin_read16(USB_EP0_FIFO)
-#define bfin_write_USB_EP0_FIFO(val) bfin_write16(USB_EP0_FIFO, val)
-#define bfin_read_USB_EP1_FIFO() bfin_read16(USB_EP1_FIFO)
-#define bfin_write_USB_EP1_FIFO(val) bfin_write16(USB_EP1_FIFO, val)
-#define bfin_read_USB_EP2_FIFO() bfin_read16(USB_EP2_FIFO)
-#define bfin_write_USB_EP2_FIFO(val) bfin_write16(USB_EP2_FIFO, val)
-#define bfin_read_USB_EP3_FIFO() bfin_read16(USB_EP3_FIFO)
-#define bfin_write_USB_EP3_FIFO(val) bfin_write16(USB_EP3_FIFO, val)
-#define bfin_read_USB_EP4_FIFO() bfin_read16(USB_EP4_FIFO)
-#define bfin_write_USB_EP4_FIFO(val) bfin_write16(USB_EP4_FIFO, val)
-#define bfin_read_USB_EP5_FIFO() bfin_read16(USB_EP5_FIFO)
-#define bfin_write_USB_EP5_FIFO(val) bfin_write16(USB_EP5_FIFO, val)
-#define bfin_read_USB_EP6_FIFO() bfin_read16(USB_EP6_FIFO)
-#define bfin_write_USB_EP6_FIFO(val) bfin_write16(USB_EP6_FIFO, val)
-#define bfin_read_USB_EP7_FIFO() bfin_read16(USB_EP7_FIFO)
-#define bfin_write_USB_EP7_FIFO(val) bfin_write16(USB_EP7_FIFO, val)
-
-/* USB OTG Control Registers */
-
-#define bfin_read_USB_OTG_DEV_CTL() bfin_read16(USB_OTG_DEV_CTL)
-#define bfin_write_USB_OTG_DEV_CTL(val) bfin_write16(USB_OTG_DEV_CTL, val)
-#define bfin_read_USB_OTG_VBUS_IRQ() bfin_read16(USB_OTG_VBUS_IRQ)
-#define bfin_write_USB_OTG_VBUS_IRQ(val) bfin_write16(USB_OTG_VBUS_IRQ, val)
-#define bfin_read_USB_OTG_VBUS_MASK() bfin_read16(USB_OTG_VBUS_MASK)
-#define bfin_write_USB_OTG_VBUS_MASK(val) bfin_write16(USB_OTG_VBUS_MASK, val)
-
-/* USB Phy Control Registers */
-
-#define bfin_read_USB_LINKINFO() bfin_read16(USB_LINKINFO)
-#define bfin_write_USB_LINKINFO(val) bfin_write16(USB_LINKINFO, val)
-#define bfin_read_USB_VPLEN() bfin_read16(USB_VPLEN)
-#define bfin_write_USB_VPLEN(val) bfin_write16(USB_VPLEN, val)
-#define bfin_read_USB_HS_EOF1() bfin_read16(USB_HS_EOF1)
-#define bfin_write_USB_HS_EOF1(val) bfin_write16(USB_HS_EOF1, val)
-#define bfin_read_USB_FS_EOF1() bfin_read16(USB_FS_EOF1)
-#define bfin_write_USB_FS_EOF1(val) bfin_write16(USB_FS_EOF1, val)
-#define bfin_read_USB_LS_EOF1() bfin_read16(USB_LS_EOF1)
-#define bfin_write_USB_LS_EOF1(val) bfin_write16(USB_LS_EOF1, val)
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CNTRL() bfin_read16(USB_APHY_CNTRL)
-#define bfin_write_USB_APHY_CNTRL(val) bfin_write16(USB_APHY_CNTRL, val)
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define bfin_read_USB_APHY_CALIB() bfin_read16(USB_APHY_CALIB)
-#define bfin_write_USB_APHY_CALIB(val) bfin_write16(USB_APHY_CALIB, val)
-#define bfin_read_USB_APHY_CNTRL2() bfin_read16(USB_APHY_CNTRL2)
-#define bfin_write_USB_APHY_CNTRL2(val) bfin_write16(USB_APHY_CNTRL2, val)
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define bfin_read_USB_PHY_TEST() bfin_read16(USB_PHY_TEST)
-#define bfin_write_USB_PHY_TEST(val) bfin_write16(USB_PHY_TEST, val)
-#define bfin_read_USB_PLLOSC_CTRL() bfin_read16(USB_PLLOSC_CTRL)
-#define bfin_write_USB_PLLOSC_CTRL(val) bfin_write16(USB_PLLOSC_CTRL, val)
-#define bfin_read_USB_SRP_CLKDIV() bfin_read16(USB_SRP_CLKDIV)
-#define bfin_write_USB_SRP_CLKDIV(val) bfin_write16(USB_SRP_CLKDIV, val)
-
-/* USB Endbfin_read_()oint 0 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXMAXP() bfin_read16(USB_EP_NI0_TXMAXP)
-#define bfin_write_USB_EP_NI0_TXMAXP(val) bfin_write16(USB_EP_NI0_TXMAXP, val)
-#define bfin_read_USB_EP_NI0_TXCSR() bfin_read16(USB_EP_NI0_TXCSR)
-#define bfin_write_USB_EP_NI0_TXCSR(val) bfin_write16(USB_EP_NI0_TXCSR, val)
-#define bfin_read_USB_EP_NI0_RXMAXP() bfin_read16(USB_EP_NI0_RXMAXP)
-#define bfin_write_USB_EP_NI0_RXMAXP(val) bfin_write16(USB_EP_NI0_RXMAXP, val)
-#define bfin_read_USB_EP_NI0_RXCSR() bfin_read16(USB_EP_NI0_RXCSR)
-#define bfin_write_USB_EP_NI0_RXCSR(val) bfin_write16(USB_EP_NI0_RXCSR, val)
-#define bfin_read_USB_EP_NI0_RXCOUNT() bfin_read16(USB_EP_NI0_RXCOUNT)
-#define bfin_write_USB_EP_NI0_RXCOUNT(val) bfin_write16(USB_EP_NI0_RXCOUNT, val)
-#define bfin_read_USB_EP_NI0_TXTYPE() bfin_read16(USB_EP_NI0_TXTYPE)
-#define bfin_write_USB_EP_NI0_TXTYPE(val) bfin_write16(USB_EP_NI0_TXTYPE, val)
-#define bfin_read_USB_EP_NI0_TXINTERVAL() bfin_read16(USB_EP_NI0_TXINTERVAL)
-#define bfin_write_USB_EP_NI0_TXINTERVAL(val) bfin_write16(USB_EP_NI0_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI0_RXTYPE() bfin_read16(USB_EP_NI0_RXTYPE)
-#define bfin_write_USB_EP_NI0_RXTYPE(val) bfin_write16(USB_EP_NI0_RXTYPE, val)
-#define bfin_read_USB_EP_NI0_RXINTERVAL() bfin_read16(USB_EP_NI0_RXINTERVAL)
-#define bfin_write_USB_EP_NI0_RXINTERVAL(val) bfin_write16(USB_EP_NI0_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 1 Control Registers */
-
-#define bfin_read_USB_EP_NI0_TXCOUNT() bfin_read16(USB_EP_NI0_TXCOUNT)
-#define bfin_write_USB_EP_NI0_TXCOUNT(val) bfin_write16(USB_EP_NI0_TXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXMAXP() bfin_read16(USB_EP_NI1_TXMAXP)
-#define bfin_write_USB_EP_NI1_TXMAXP(val) bfin_write16(USB_EP_NI1_TXMAXP, val)
-#define bfin_read_USB_EP_NI1_TXCSR() bfin_read16(USB_EP_NI1_TXCSR)
-#define bfin_write_USB_EP_NI1_TXCSR(val) bfin_write16(USB_EP_NI1_TXCSR, val)
-#define bfin_read_USB_EP_NI1_RXMAXP() bfin_read16(USB_EP_NI1_RXMAXP)
-#define bfin_write_USB_EP_NI1_RXMAXP(val) bfin_write16(USB_EP_NI1_RXMAXP, val)
-#define bfin_read_USB_EP_NI1_RXCSR() bfin_read16(USB_EP_NI1_RXCSR)
-#define bfin_write_USB_EP_NI1_RXCSR(val) bfin_write16(USB_EP_NI1_RXCSR, val)
-#define bfin_read_USB_EP_NI1_RXCOUNT() bfin_read16(USB_EP_NI1_RXCOUNT)
-#define bfin_write_USB_EP_NI1_RXCOUNT(val) bfin_write16(USB_EP_NI1_RXCOUNT, val)
-#define bfin_read_USB_EP_NI1_TXTYPE() bfin_read16(USB_EP_NI1_TXTYPE)
-#define bfin_write_USB_EP_NI1_TXTYPE(val) bfin_write16(USB_EP_NI1_TXTYPE, val)
-#define bfin_read_USB_EP_NI1_TXINTERVAL() bfin_read16(USB_EP_NI1_TXINTERVAL)
-#define bfin_write_USB_EP_NI1_TXINTERVAL(val) bfin_write16(USB_EP_NI1_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI1_RXTYPE() bfin_read16(USB_EP_NI1_RXTYPE)
-#define bfin_write_USB_EP_NI1_RXTYPE(val) bfin_write16(USB_EP_NI1_RXTYPE, val)
-#define bfin_read_USB_EP_NI1_RXINTERVAL() bfin_read16(USB_EP_NI1_RXINTERVAL)
-#define bfin_write_USB_EP_NI1_RXINTERVAL(val) bfin_write16(USB_EP_NI1_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 2 Control Registers */
-
-#define bfin_read_USB_EP_NI1_TXCOUNT() bfin_read16(USB_EP_NI1_TXCOUNT)
-#define bfin_write_USB_EP_NI1_TXCOUNT(val) bfin_write16(USB_EP_NI1_TXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXMAXP() bfin_read16(USB_EP_NI2_TXMAXP)
-#define bfin_write_USB_EP_NI2_TXMAXP(val) bfin_write16(USB_EP_NI2_TXMAXP, val)
-#define bfin_read_USB_EP_NI2_TXCSR() bfin_read16(USB_EP_NI2_TXCSR)
-#define bfin_write_USB_EP_NI2_TXCSR(val) bfin_write16(USB_EP_NI2_TXCSR, val)
-#define bfin_read_USB_EP_NI2_RXMAXP() bfin_read16(USB_EP_NI2_RXMAXP)
-#define bfin_write_USB_EP_NI2_RXMAXP(val) bfin_write16(USB_EP_NI2_RXMAXP, val)
-#define bfin_read_USB_EP_NI2_RXCSR() bfin_read16(USB_EP_NI2_RXCSR)
-#define bfin_write_USB_EP_NI2_RXCSR(val) bfin_write16(USB_EP_NI2_RXCSR, val)
-#define bfin_read_USB_EP_NI2_RXCOUNT() bfin_read16(USB_EP_NI2_RXCOUNT)
-#define bfin_write_USB_EP_NI2_RXCOUNT(val) bfin_write16(USB_EP_NI2_RXCOUNT, val)
-#define bfin_read_USB_EP_NI2_TXTYPE() bfin_read16(USB_EP_NI2_TXTYPE)
-#define bfin_write_USB_EP_NI2_TXTYPE(val) bfin_write16(USB_EP_NI2_TXTYPE, val)
-#define bfin_read_USB_EP_NI2_TXINTERVAL() bfin_read16(USB_EP_NI2_TXINTERVAL)
-#define bfin_write_USB_EP_NI2_TXINTERVAL(val) bfin_write16(USB_EP_NI2_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI2_RXTYPE() bfin_read16(USB_EP_NI2_RXTYPE)
-#define bfin_write_USB_EP_NI2_RXTYPE(val) bfin_write16(USB_EP_NI2_RXTYPE, val)
-#define bfin_read_USB_EP_NI2_RXINTERVAL() bfin_read16(USB_EP_NI2_RXINTERVAL)
-#define bfin_write_USB_EP_NI2_RXINTERVAL(val) bfin_write16(USB_EP_NI2_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 3 Control Registers */
-
-#define bfin_read_USB_EP_NI2_TXCOUNT() bfin_read16(USB_EP_NI2_TXCOUNT)
-#define bfin_write_USB_EP_NI2_TXCOUNT(val) bfin_write16(USB_EP_NI2_TXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXMAXP() bfin_read16(USB_EP_NI3_TXMAXP)
-#define bfin_write_USB_EP_NI3_TXMAXP(val) bfin_write16(USB_EP_NI3_TXMAXP, val)
-#define bfin_read_USB_EP_NI3_TXCSR() bfin_read16(USB_EP_NI3_TXCSR)
-#define bfin_write_USB_EP_NI3_TXCSR(val) bfin_write16(USB_EP_NI3_TXCSR, val)
-#define bfin_read_USB_EP_NI3_RXMAXP() bfin_read16(USB_EP_NI3_RXMAXP)
-#define bfin_write_USB_EP_NI3_RXMAXP(val) bfin_write16(USB_EP_NI3_RXMAXP, val)
-#define bfin_read_USB_EP_NI3_RXCSR() bfin_read16(USB_EP_NI3_RXCSR)
-#define bfin_write_USB_EP_NI3_RXCSR(val) bfin_write16(USB_EP_NI3_RXCSR, val)
-#define bfin_read_USB_EP_NI3_RXCOUNT() bfin_read16(USB_EP_NI3_RXCOUNT)
-#define bfin_write_USB_EP_NI3_RXCOUNT(val) bfin_write16(USB_EP_NI3_RXCOUNT, val)
-#define bfin_read_USB_EP_NI3_TXTYPE() bfin_read16(USB_EP_NI3_TXTYPE)
-#define bfin_write_USB_EP_NI3_TXTYPE(val) bfin_write16(USB_EP_NI3_TXTYPE, val)
-#define bfin_read_USB_EP_NI3_TXINTERVAL() bfin_read16(USB_EP_NI3_TXINTERVAL)
-#define bfin_write_USB_EP_NI3_TXINTERVAL(val) bfin_write16(USB_EP_NI3_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI3_RXTYPE() bfin_read16(USB_EP_NI3_RXTYPE)
-#define bfin_write_USB_EP_NI3_RXTYPE(val) bfin_write16(USB_EP_NI3_RXTYPE, val)
-#define bfin_read_USB_EP_NI3_RXINTERVAL() bfin_read16(USB_EP_NI3_RXINTERVAL)
-#define bfin_write_USB_EP_NI3_RXINTERVAL(val) bfin_write16(USB_EP_NI3_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 4 Control Registers */
-
-#define bfin_read_USB_EP_NI3_TXCOUNT() bfin_read16(USB_EP_NI3_TXCOUNT)
-#define bfin_write_USB_EP_NI3_TXCOUNT(val) bfin_write16(USB_EP_NI3_TXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXMAXP() bfin_read16(USB_EP_NI4_TXMAXP)
-#define bfin_write_USB_EP_NI4_TXMAXP(val) bfin_write16(USB_EP_NI4_TXMAXP, val)
-#define bfin_read_USB_EP_NI4_TXCSR() bfin_read16(USB_EP_NI4_TXCSR)
-#define bfin_write_USB_EP_NI4_TXCSR(val) bfin_write16(USB_EP_NI4_TXCSR, val)
-#define bfin_read_USB_EP_NI4_RXMAXP() bfin_read16(USB_EP_NI4_RXMAXP)
-#define bfin_write_USB_EP_NI4_RXMAXP(val) bfin_write16(USB_EP_NI4_RXMAXP, val)
-#define bfin_read_USB_EP_NI4_RXCSR() bfin_read16(USB_EP_NI4_RXCSR)
-#define bfin_write_USB_EP_NI4_RXCSR(val) bfin_write16(USB_EP_NI4_RXCSR, val)
-#define bfin_read_USB_EP_NI4_RXCOUNT() bfin_read16(USB_EP_NI4_RXCOUNT)
-#define bfin_write_USB_EP_NI4_RXCOUNT(val) bfin_write16(USB_EP_NI4_RXCOUNT, val)
-#define bfin_read_USB_EP_NI4_TXTYPE() bfin_read16(USB_EP_NI4_TXTYPE)
-#define bfin_write_USB_EP_NI4_TXTYPE(val) bfin_write16(USB_EP_NI4_TXTYPE, val)
-#define bfin_read_USB_EP_NI4_TXINTERVAL() bfin_read16(USB_EP_NI4_TXINTERVAL)
-#define bfin_write_USB_EP_NI4_TXINTERVAL(val) bfin_write16(USB_EP_NI4_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI4_RXTYPE() bfin_read16(USB_EP_NI4_RXTYPE)
-#define bfin_write_USB_EP_NI4_RXTYPE(val) bfin_write16(USB_EP_NI4_RXTYPE, val)
-#define bfin_read_USB_EP_NI4_RXINTERVAL() bfin_read16(USB_EP_NI4_RXINTERVAL)
-#define bfin_write_USB_EP_NI4_RXINTERVAL(val) bfin_write16(USB_EP_NI4_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 5 Control Registers */
-
-#define bfin_read_USB_EP_NI4_TXCOUNT() bfin_read16(USB_EP_NI4_TXCOUNT)
-#define bfin_write_USB_EP_NI4_TXCOUNT(val) bfin_write16(USB_EP_NI4_TXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXMAXP() bfin_read16(USB_EP_NI5_TXMAXP)
-#define bfin_write_USB_EP_NI5_TXMAXP(val) bfin_write16(USB_EP_NI5_TXMAXP, val)
-#define bfin_read_USB_EP_NI5_TXCSR() bfin_read16(USB_EP_NI5_TXCSR)
-#define bfin_write_USB_EP_NI5_TXCSR(val) bfin_write16(USB_EP_NI5_TXCSR, val)
-#define bfin_read_USB_EP_NI5_RXMAXP() bfin_read16(USB_EP_NI5_RXMAXP)
-#define bfin_write_USB_EP_NI5_RXMAXP(val) bfin_write16(USB_EP_NI5_RXMAXP, val)
-#define bfin_read_USB_EP_NI5_RXCSR() bfin_read16(USB_EP_NI5_RXCSR)
-#define bfin_write_USB_EP_NI5_RXCSR(val) bfin_write16(USB_EP_NI5_RXCSR, val)
-#define bfin_read_USB_EP_NI5_RXCOUNT() bfin_read16(USB_EP_NI5_RXCOUNT)
-#define bfin_write_USB_EP_NI5_RXCOUNT(val) bfin_write16(USB_EP_NI5_RXCOUNT, val)
-#define bfin_read_USB_EP_NI5_TXTYPE() bfin_read16(USB_EP_NI5_TXTYPE)
-#define bfin_write_USB_EP_NI5_TXTYPE(val) bfin_write16(USB_EP_NI5_TXTYPE, val)
-#define bfin_read_USB_EP_NI5_TXINTERVAL() bfin_read16(USB_EP_NI5_TXINTERVAL)
-#define bfin_write_USB_EP_NI5_TXINTERVAL(val) bfin_write16(USB_EP_NI5_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI5_RXTYPE() bfin_read16(USB_EP_NI5_RXTYPE)
-#define bfin_write_USB_EP_NI5_RXTYPE(val) bfin_write16(USB_EP_NI5_RXTYPE, val)
-#define bfin_read_USB_EP_NI5_RXINTERVAL() bfin_read16(USB_EP_NI5_RXINTERVAL)
-#define bfin_write_USB_EP_NI5_RXINTERVAL(val) bfin_write16(USB_EP_NI5_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 6 Control Registers */
-
-#define bfin_read_USB_EP_NI5_TXCOUNT() bfin_read16(USB_EP_NI5_TXCOUNT)
-#define bfin_write_USB_EP_NI5_TXCOUNT(val) bfin_write16(USB_EP_NI5_TXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXMAXP() bfin_read16(USB_EP_NI6_TXMAXP)
-#define bfin_write_USB_EP_NI6_TXMAXP(val) bfin_write16(USB_EP_NI6_TXMAXP, val)
-#define bfin_read_USB_EP_NI6_TXCSR() bfin_read16(USB_EP_NI6_TXCSR)
-#define bfin_write_USB_EP_NI6_TXCSR(val) bfin_write16(USB_EP_NI6_TXCSR, val)
-#define bfin_read_USB_EP_NI6_RXMAXP() bfin_read16(USB_EP_NI6_RXMAXP)
-#define bfin_write_USB_EP_NI6_RXMAXP(val) bfin_write16(USB_EP_NI6_RXMAXP, val)
-#define bfin_read_USB_EP_NI6_RXCSR() bfin_read16(USB_EP_NI6_RXCSR)
-#define bfin_write_USB_EP_NI6_RXCSR(val) bfin_write16(USB_EP_NI6_RXCSR, val)
-#define bfin_read_USB_EP_NI6_RXCOUNT() bfin_read16(USB_EP_NI6_RXCOUNT)
-#define bfin_write_USB_EP_NI6_RXCOUNT(val) bfin_write16(USB_EP_NI6_RXCOUNT, val)
-#define bfin_read_USB_EP_NI6_TXTYPE() bfin_read16(USB_EP_NI6_TXTYPE)
-#define bfin_write_USB_EP_NI6_TXTYPE(val) bfin_write16(USB_EP_NI6_TXTYPE, val)
-#define bfin_read_USB_EP_NI6_TXINTERVAL() bfin_read16(USB_EP_NI6_TXINTERVAL)
-#define bfin_write_USB_EP_NI6_TXINTERVAL(val) bfin_write16(USB_EP_NI6_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI6_RXTYPE() bfin_read16(USB_EP_NI6_RXTYPE)
-#define bfin_write_USB_EP_NI6_RXTYPE(val) bfin_write16(USB_EP_NI6_RXTYPE, val)
-#define bfin_read_USB_EP_NI6_RXINTERVAL() bfin_read16(USB_EP_NI6_RXINTERVAL)
-#define bfin_write_USB_EP_NI6_RXINTERVAL(val) bfin_write16(USB_EP_NI6_RXINTERVAL, val)
-
-/* USB Endbfin_read_()oint 7 Control Registers */
-
-#define bfin_read_USB_EP_NI6_TXCOUNT() bfin_read16(USB_EP_NI6_TXCOUNT)
-#define bfin_write_USB_EP_NI6_TXCOUNT(val) bfin_write16(USB_EP_NI6_TXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXMAXP() bfin_read16(USB_EP_NI7_TXMAXP)
-#define bfin_write_USB_EP_NI7_TXMAXP(val) bfin_write16(USB_EP_NI7_TXMAXP, val)
-#define bfin_read_USB_EP_NI7_TXCSR() bfin_read16(USB_EP_NI7_TXCSR)
-#define bfin_write_USB_EP_NI7_TXCSR(val) bfin_write16(USB_EP_NI7_TXCSR, val)
-#define bfin_read_USB_EP_NI7_RXMAXP() bfin_read16(USB_EP_NI7_RXMAXP)
-#define bfin_write_USB_EP_NI7_RXMAXP(val) bfin_write16(USB_EP_NI7_RXMAXP, val)
-#define bfin_read_USB_EP_NI7_RXCSR() bfin_read16(USB_EP_NI7_RXCSR)
-#define bfin_write_USB_EP_NI7_RXCSR(val) bfin_write16(USB_EP_NI7_RXCSR, val)
-#define bfin_read_USB_EP_NI7_RXCOUNT() bfin_read16(USB_EP_NI7_RXCOUNT)
-#define bfin_write_USB_EP_NI7_RXCOUNT(val) bfin_write16(USB_EP_NI7_RXCOUNT, val)
-#define bfin_read_USB_EP_NI7_TXTYPE() bfin_read16(USB_EP_NI7_TXTYPE)
-#define bfin_write_USB_EP_NI7_TXTYPE(val) bfin_write16(USB_EP_NI7_TXTYPE, val)
-#define bfin_read_USB_EP_NI7_TXINTERVAL() bfin_read16(USB_EP_NI7_TXINTERVAL)
-#define bfin_write_USB_EP_NI7_TXINTERVAL(val) bfin_write16(USB_EP_NI7_TXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_RXTYPE() bfin_read16(USB_EP_NI7_RXTYPE)
-#define bfin_write_USB_EP_NI7_RXTYPE(val) bfin_write16(USB_EP_NI7_RXTYPE, val)
-#define bfin_read_USB_EP_NI7_RXINTERVAL() bfin_read16(USB_EP_NI7_RXINTERVAL)
-#define bfin_write_USB_EP_NI7_RXINTERVAL(val) bfin_write16(USB_EP_NI7_RXINTERVAL, val)
-#define bfin_read_USB_EP_NI7_TXCOUNT() bfin_read16(USB_EP_NI7_TXCOUNT)
-#define bfin_write_USB_EP_NI7_TXCOUNT(val) bfin_write16(USB_EP_NI7_TXCOUNT, val)
-#define bfin_read_USB_DMA_INTERRUPT() bfin_read16(USB_DMA_INTERRUPT)
-#define bfin_write_USB_DMA_INTERRUPT(val) bfin_write16(USB_DMA_INTERRUPT, val)
-
-/* USB Channel 0 Config Registers */
-
-#define bfin_read_USB_DMA0CONTROL() bfin_read16(USB_DMA0CONTROL)
-#define bfin_write_USB_DMA0CONTROL(val) bfin_write16(USB_DMA0CONTROL, val)
-#define bfin_read_USB_DMA0ADDRLOW() bfin_read16(USB_DMA0ADDRLOW)
-#define bfin_write_USB_DMA0ADDRLOW(val) bfin_write16(USB_DMA0ADDRLOW, val)
-#define bfin_read_USB_DMA0ADDRHIGH() bfin_read16(USB_DMA0ADDRHIGH)
-#define bfin_write_USB_DMA0ADDRHIGH(val) bfin_write16(USB_DMA0ADDRHIGH, val)
-#define bfin_read_USB_DMA0COUNTLOW() bfin_read16(USB_DMA0COUNTLOW)
-#define bfin_write_USB_DMA0COUNTLOW(val) bfin_write16(USB_DMA0COUNTLOW, val)
-#define bfin_read_USB_DMA0COUNTHIGH() bfin_read16(USB_DMA0COUNTHIGH)
-#define bfin_write_USB_DMA0COUNTHIGH(val) bfin_write16(USB_DMA0COUNTHIGH, val)
-
-/* USB Channel 1 Config Registers */
-
-#define bfin_read_USB_DMA1CONTROL() bfin_read16(USB_DMA1CONTROL)
-#define bfin_write_USB_DMA1CONTROL(val) bfin_write16(USB_DMA1CONTROL, val)
-#define bfin_read_USB_DMA1ADDRLOW() bfin_read16(USB_DMA1ADDRLOW)
-#define bfin_write_USB_DMA1ADDRLOW(val) bfin_write16(USB_DMA1ADDRLOW, val)
-#define bfin_read_USB_DMA1ADDRHIGH() bfin_read16(USB_DMA1ADDRHIGH)
-#define bfin_write_USB_DMA1ADDRHIGH(val) bfin_write16(USB_DMA1ADDRHIGH, val)
-#define bfin_read_USB_DMA1COUNTLOW() bfin_read16(USB_DMA1COUNTLOW)
-#define bfin_write_USB_DMA1COUNTLOW(val) bfin_write16(USB_DMA1COUNTLOW, val)
-#define bfin_read_USB_DMA1COUNTHIGH() bfin_read16(USB_DMA1COUNTHIGH)
-#define bfin_write_USB_DMA1COUNTHIGH(val) bfin_write16(USB_DMA1COUNTHIGH, val)
-
-/* USB Channel 2 Config Registers */
-
-#define bfin_read_USB_DMA2CONTROL() bfin_read16(USB_DMA2CONTROL)
-#define bfin_write_USB_DMA2CONTROL(val) bfin_write16(USB_DMA2CONTROL, val)
-#define bfin_read_USB_DMA2ADDRLOW() bfin_read16(USB_DMA2ADDRLOW)
-#define bfin_write_USB_DMA2ADDRLOW(val) bfin_write16(USB_DMA2ADDRLOW, val)
-#define bfin_read_USB_DMA2ADDRHIGH() bfin_read16(USB_DMA2ADDRHIGH)
-#define bfin_write_USB_DMA2ADDRHIGH(val) bfin_write16(USB_DMA2ADDRHIGH, val)
-#define bfin_read_USB_DMA2COUNTLOW() bfin_read16(USB_DMA2COUNTLOW)
-#define bfin_write_USB_DMA2COUNTLOW(val) bfin_write16(USB_DMA2COUNTLOW, val)
-#define bfin_read_USB_DMA2COUNTHIGH() bfin_read16(USB_DMA2COUNTHIGH)
-#define bfin_write_USB_DMA2COUNTHIGH(val) bfin_write16(USB_DMA2COUNTHIGH, val)
-
-/* USB Channel 3 Config Registers */
-
-#define bfin_read_USB_DMA3CONTROL() bfin_read16(USB_DMA3CONTROL)
-#define bfin_write_USB_DMA3CONTROL(val) bfin_write16(USB_DMA3CONTROL, val)
-#define bfin_read_USB_DMA3ADDRLOW() bfin_read16(USB_DMA3ADDRLOW)
-#define bfin_write_USB_DMA3ADDRLOW(val) bfin_write16(USB_DMA3ADDRLOW, val)
-#define bfin_read_USB_DMA3ADDRHIGH() bfin_read16(USB_DMA3ADDRHIGH)
-#define bfin_write_USB_DMA3ADDRHIGH(val) bfin_write16(USB_DMA3ADDRHIGH, val)
-#define bfin_read_USB_DMA3COUNTLOW() bfin_read16(USB_DMA3COUNTLOW)
-#define bfin_write_USB_DMA3COUNTLOW(val) bfin_write16(USB_DMA3COUNTLOW, val)
-#define bfin_read_USB_DMA3COUNTHIGH() bfin_read16(USB_DMA3COUNTHIGH)
-#define bfin_write_USB_DMA3COUNTHIGH(val) bfin_write16(USB_DMA3COUNTHIGH, val)
-
-/* USB Channel 4 Config Registers */
-
-#define bfin_read_USB_DMA4CONTROL() bfin_read16(USB_DMA4CONTROL)
-#define bfin_write_USB_DMA4CONTROL(val) bfin_write16(USB_DMA4CONTROL, val)
-#define bfin_read_USB_DMA4ADDRLOW() bfin_read16(USB_DMA4ADDRLOW)
-#define bfin_write_USB_DMA4ADDRLOW(val) bfin_write16(USB_DMA4ADDRLOW, val)
-#define bfin_read_USB_DMA4ADDRHIGH() bfin_read16(USB_DMA4ADDRHIGH)
-#define bfin_write_USB_DMA4ADDRHIGH(val) bfin_write16(USB_DMA4ADDRHIGH, val)
-#define bfin_read_USB_DMA4COUNTLOW() bfin_read16(USB_DMA4COUNTLOW)
-#define bfin_write_USB_DMA4COUNTLOW(val) bfin_write16(USB_DMA4COUNTLOW, val)
-#define bfin_read_USB_DMA4COUNTHIGH() bfin_read16(USB_DMA4COUNTHIGH)
-#define bfin_write_USB_DMA4COUNTHIGH(val) bfin_write16(USB_DMA4COUNTHIGH, val)
-
-/* USB Channel 5 Config Registers */
-
-#define bfin_read_USB_DMA5CONTROL() bfin_read16(USB_DMA5CONTROL)
-#define bfin_write_USB_DMA5CONTROL(val) bfin_write16(USB_DMA5CONTROL, val)
-#define bfin_read_USB_DMA5ADDRLOW() bfin_read16(USB_DMA5ADDRLOW)
-#define bfin_write_USB_DMA5ADDRLOW(val) bfin_write16(USB_DMA5ADDRLOW, val)
-#define bfin_read_USB_DMA5ADDRHIGH() bfin_read16(USB_DMA5ADDRHIGH)
-#define bfin_write_USB_DMA5ADDRHIGH(val) bfin_write16(USB_DMA5ADDRHIGH, val)
-#define bfin_read_USB_DMA5COUNTLOW() bfin_read16(USB_DMA5COUNTLOW)
-#define bfin_write_USB_DMA5COUNTLOW(val) bfin_write16(USB_DMA5COUNTLOW, val)
-#define bfin_read_USB_DMA5COUNTHIGH() bfin_read16(USB_DMA5COUNTHIGH)
-#define bfin_write_USB_DMA5COUNTHIGH(val) bfin_write16(USB_DMA5COUNTHIGH, val)
-
-/* USB Channel 6 Config Registers */
-
-#define bfin_read_USB_DMA6CONTROL() bfin_read16(USB_DMA6CONTROL)
-#define bfin_write_USB_DMA6CONTROL(val) bfin_write16(USB_DMA6CONTROL, val)
-#define bfin_read_USB_DMA6ADDRLOW() bfin_read16(USB_DMA6ADDRLOW)
-#define bfin_write_USB_DMA6ADDRLOW(val) bfin_write16(USB_DMA6ADDRLOW, val)
-#define bfin_read_USB_DMA6ADDRHIGH() bfin_read16(USB_DMA6ADDRHIGH)
-#define bfin_write_USB_DMA6ADDRHIGH(val) bfin_write16(USB_DMA6ADDRHIGH, val)
-#define bfin_read_USB_DMA6COUNTLOW() bfin_read16(USB_DMA6COUNTLOW)
-#define bfin_write_USB_DMA6COUNTLOW(val) bfin_write16(USB_DMA6COUNTLOW, val)
-#define bfin_read_USB_DMA6COUNTHIGH() bfin_read16(USB_DMA6COUNTHIGH)
-#define bfin_write_USB_DMA6COUNTHIGH(val) bfin_write16(USB_DMA6COUNTHIGH, val)
-
-/* USB Channel 7 Config Registers */
-
-#define bfin_read_USB_DMA7CONTROL() bfin_read16(USB_DMA7CONTROL)
-#define bfin_write_USB_DMA7CONTROL(val) bfin_write16(USB_DMA7CONTROL, val)
-#define bfin_read_USB_DMA7ADDRLOW() bfin_read16(USB_DMA7ADDRLOW)
-#define bfin_write_USB_DMA7ADDRLOW(val) bfin_write16(USB_DMA7ADDRLOW, val)
-#define bfin_read_USB_DMA7ADDRHIGH() bfin_read16(USB_DMA7ADDRHIGH)
-#define bfin_write_USB_DMA7ADDRHIGH(val) bfin_write16(USB_DMA7ADDRHIGH, val)
-#define bfin_read_USB_DMA7COUNTLOW() bfin_read16(USB_DMA7COUNTLOW)
-#define bfin_write_USB_DMA7COUNTLOW(val) bfin_write16(USB_DMA7COUNTLOW, val)
-#define bfin_read_USB_DMA7COUNTHIGH() bfin_read16(USB_DMA7COUNTHIGH)
-#define bfin_write_USB_DMA7COUNTHIGH(val) bfin_write16(USB_DMA7COUNTHIGH, val)
-
-/* Keybfin_read_()ad Registers */
-
-#define bfin_read_KPAD_CTL() bfin_read16(KPAD_CTL)
-#define bfin_write_KPAD_CTL(val) bfin_write16(KPAD_CTL, val)
-#define bfin_read_KPAD_PRESCALE() bfin_read16(KPAD_PRESCALE)
-#define bfin_write_KPAD_PRESCALE(val) bfin_write16(KPAD_PRESCALE, val)
-#define bfin_read_KPAD_MSEL() bfin_read16(KPAD_MSEL)
-#define bfin_write_KPAD_MSEL(val) bfin_write16(KPAD_MSEL, val)
-#define bfin_read_KPAD_ROWCOL() bfin_read16(KPAD_ROWCOL)
-#define bfin_write_KPAD_ROWCOL(val) bfin_write16(KPAD_ROWCOL, val)
-#define bfin_read_KPAD_STAT() bfin_read16(KPAD_STAT)
-#define bfin_write_KPAD_STAT(val) bfin_write16(KPAD_STAT, val)
-#define bfin_read_KPAD_SOFTEVAL() bfin_read16(KPAD_SOFTEVAL)
-#define bfin_write_KPAD_SOFTEVAL(val) bfin_write16(KPAD_SOFTEVAL, val)
-
-/* Pixel Combfin_read_()ositor (PIXC) Registers */
-
-#define bfin_read_PIXC_CTL() bfin_read16(PIXC_CTL)
-#define bfin_write_PIXC_CTL(val) bfin_write16(PIXC_CTL, val)
-#define bfin_read_PIXC_PPL() bfin_read16(PIXC_PPL)
-#define bfin_write_PIXC_PPL(val) bfin_write16(PIXC_PPL, val)
-#define bfin_read_PIXC_LPF() bfin_read16(PIXC_LPF)
-#define bfin_write_PIXC_LPF(val) bfin_write16(PIXC_LPF, val)
-#define bfin_read_PIXC_AHSTART() bfin_read16(PIXC_AHSTART)
-#define bfin_write_PIXC_AHSTART(val) bfin_write16(PIXC_AHSTART, val)
-#define bfin_read_PIXC_AHEND() bfin_read16(PIXC_AHEND)
-#define bfin_write_PIXC_AHEND(val) bfin_write16(PIXC_AHEND, val)
-#define bfin_read_PIXC_AVSTART() bfin_read16(PIXC_AVSTART)
-#define bfin_write_PIXC_AVSTART(val) bfin_write16(PIXC_AVSTART, val)
-#define bfin_read_PIXC_AVEND() bfin_read16(PIXC_AVEND)
-#define bfin_write_PIXC_AVEND(val) bfin_write16(PIXC_AVEND, val)
-#define bfin_read_PIXC_ATRANSP() bfin_read16(PIXC_ATRANSP)
-#define bfin_write_PIXC_ATRANSP(val) bfin_write16(PIXC_ATRANSP, val)
-#define bfin_read_PIXC_BHSTART() bfin_read16(PIXC_BHSTART)
-#define bfin_write_PIXC_BHSTART(val) bfin_write16(PIXC_BHSTART, val)
-#define bfin_read_PIXC_BHEND() bfin_read16(PIXC_BHEND)
-#define bfin_write_PIXC_BHEND(val) bfin_write16(PIXC_BHEND, val)
-#define bfin_read_PIXC_BVSTART() bfin_read16(PIXC_BVSTART)
-#define bfin_write_PIXC_BVSTART(val) bfin_write16(PIXC_BVSTART, val)
-#define bfin_read_PIXC_BVEND() bfin_read16(PIXC_BVEND)
-#define bfin_write_PIXC_BVEND(val) bfin_write16(PIXC_BVEND, val)
-#define bfin_read_PIXC_BTRANSP() bfin_read16(PIXC_BTRANSP)
-#define bfin_write_PIXC_BTRANSP(val) bfin_write16(PIXC_BTRANSP, val)
-#define bfin_read_PIXC_INTRSTAT() bfin_read16(PIXC_INTRSTAT)
-#define bfin_write_PIXC_INTRSTAT(val) bfin_write16(PIXC_INTRSTAT, val)
-#define bfin_read_PIXC_RYCON() bfin_read32(PIXC_RYCON)
-#define bfin_write_PIXC_RYCON(val) bfin_write32(PIXC_RYCON, val)
-#define bfin_read_PIXC_GUCON() bfin_read32(PIXC_GUCON)
-#define bfin_write_PIXC_GUCON(val) bfin_write32(PIXC_GUCON, val)
-#define bfin_read_PIXC_BVCON() bfin_read32(PIXC_BVCON)
-#define bfin_write_PIXC_BVCON(val) bfin_write32(PIXC_BVCON, val)
-#define bfin_read_PIXC_CCBIAS() bfin_read32(PIXC_CCBIAS)
-#define bfin_write_PIXC_CCBIAS(val) bfin_write32(PIXC_CCBIAS, val)
-#define bfin_read_PIXC_TC() bfin_read32(PIXC_TC)
-#define bfin_write_PIXC_TC(val) bfin_write32(PIXC_TC, val)
-
-/* Handshake MDMA 0 Registers */
-
-#define bfin_read_HMDMA0_CONTROL() bfin_read16(HMDMA0_CONTROL)
-#define bfin_write_HMDMA0_CONTROL(val) bfin_write16(HMDMA0_CONTROL, val)
-#define bfin_read_HMDMA0_ECINIT() bfin_read16(HMDMA0_ECINIT)
-#define bfin_write_HMDMA0_ECINIT(val) bfin_write16(HMDMA0_ECINIT, val)
-#define bfin_read_HMDMA0_BCINIT() bfin_read16(HMDMA0_BCINIT)
-#define bfin_write_HMDMA0_BCINIT(val) bfin_write16(HMDMA0_BCINIT, val)
-#define bfin_read_HMDMA0_ECURGENT() bfin_read16(HMDMA0_ECURGENT)
-#define bfin_write_HMDMA0_ECURGENT(val) bfin_write16(HMDMA0_ECURGENT, val)
-#define bfin_read_HMDMA0_ECOVERFLOW() bfin_read16(HMDMA0_ECOVERFLOW)
-#define bfin_write_HMDMA0_ECOVERFLOW(val) bfin_write16(HMDMA0_ECOVERFLOW, val)
-#define bfin_read_HMDMA0_ECOUNT() bfin_read16(HMDMA0_ECOUNT)
-#define bfin_write_HMDMA0_ECOUNT(val) bfin_write16(HMDMA0_ECOUNT, val)
-#define bfin_read_HMDMA0_BCOUNT() bfin_read16(HMDMA0_BCOUNT)
-#define bfin_write_HMDMA0_BCOUNT(val) bfin_write16(HMDMA0_BCOUNT, val)
-
-/* Handshake MDMA 1 Registers */
-
-#define bfin_read_HMDMA1_CONTROL() bfin_read16(HMDMA1_CONTROL)
-#define bfin_write_HMDMA1_CONTROL(val) bfin_write16(HMDMA1_CONTROL, val)
-#define bfin_read_HMDMA1_ECINIT() bfin_read16(HMDMA1_ECINIT)
-#define bfin_write_HMDMA1_ECINIT(val) bfin_write16(HMDMA1_ECINIT, val)
-#define bfin_read_HMDMA1_BCINIT() bfin_read16(HMDMA1_BCINIT)
-#define bfin_write_HMDMA1_BCINIT(val) bfin_write16(HMDMA1_BCINIT, val)
-#define bfin_read_HMDMA1_ECURGENT() bfin_read16(HMDMA1_ECURGENT)
-#define bfin_write_HMDMA1_ECURGENT(val) bfin_write16(HMDMA1_ECURGENT, val)
-#define bfin_read_HMDMA1_ECOVERFLOW() bfin_read16(HMDMA1_ECOVERFLOW)
-#define bfin_write_HMDMA1_ECOVERFLOW(val) bfin_write16(HMDMA1_ECOVERFLOW, val)
-#define bfin_read_HMDMA1_ECOUNT() bfin_read16(HMDMA1_ECOUNT)
-#define bfin_write_HMDMA1_ECOUNT(val) bfin_write16(HMDMA1_ECOUNT, val)
-#define bfin_read_HMDMA1_BCOUNT() bfin_read16(HMDMA1_BCOUNT)
-#define bfin_write_HMDMA1_BCOUNT(val) bfin_write16(HMDMA1_BCOUNT, val)
-
#endif /* _CDEF_BF549_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
index a2e9d98..32f71e6 100644
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
@@ -2615,17 +2615,6 @@
#define bfin_read_CNT_MIN() bfin_read32(CNT_MIN)
#define bfin_write_CNT_MIN(val) bfin_write32(CNT_MIN, val)
-/* OTP/FUSE Registers */
-
-#define bfin_read_OTP_CONTROL() bfin_read16(OTP_CONTROL)
-#define bfin_write_OTP_CONTROL(val) bfin_write16(OTP_CONTROL, val)
-#define bfin_read_OTP_BEN() bfin_read16(OTP_BEN)
-#define bfin_write_OTP_BEN(val) bfin_write16(OTP_BEN, val)
-#define bfin_read_OTP_STATUS() bfin_read16(OTP_STATUS)
-#define bfin_write_OTP_STATUS(val) bfin_write16(OTP_STATUS, val)
-#define bfin_read_OTP_TIMING() bfin_read32(OTP_TIMING)
-#define bfin_write_OTP_TIMING(val) bfin_write32(OTP_TIMING, val)
-
/* Security Registers */
#define bfin_read_SECURE_SYSSWT() bfin_read32(SECURE_SYSSWT)
@@ -2640,17 +2629,6 @@
#define bfin_read_DMAC1_PERIMUX() bfin_read16(DMAC1_PERIMUX)
#define bfin_write_DMAC1_PERIMUX(val) bfin_write16(DMAC1_PERIMUX, val)
-/* OTP Read/Write Data Buffer Registers */
-
-#define bfin_read_OTP_DATA0() bfin_read32(OTP_DATA0)
-#define bfin_write_OTP_DATA0(val) bfin_write32(OTP_DATA0, val)
-#define bfin_read_OTP_DATA1() bfin_read32(OTP_DATA1)
-#define bfin_write_OTP_DATA1(val) bfin_write32(OTP_DATA1, val)
-#define bfin_read_OTP_DATA2() bfin_read32(OTP_DATA2)
-#define bfin_write_OTP_DATA2(val) bfin_write32(OTP_DATA2, val)
-#define bfin_read_OTP_DATA3() bfin_read32(OTP_DATA3)
-#define bfin_write_OTP_DATA3(val) bfin_write32(OTP_DATA3, val)
-
/* Handshake MDMA is not defined in the shared file because it is not available on the ADSP-BF542 bfin_read_()rocessor */
/* legacy definitions */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF544.h b/arch/blackfin/mach-bf548/include/mach/defBF544.h
index 39f588d..f916c52 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF544.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF544.h
@@ -624,9 +624,9 @@
#define DMA_READY 0x1 /* DMA Ready */
#define FIFOFULL 0x2 /* FIFO Full */
#define FIFOEMPTY 0x4 /* FIFO Empty */
-#define COMPLETE 0x8 /* DMA Complete */
+#define DMA_COMPLETE 0x8 /* DMA Complete */
#define HSHK 0x10 /* Host Handshake */
-#define TIMEOUT 0x20 /* Host Timeout */
+#define HSTIMEOUT 0x20 /* Host Timeout */
#define HIRQ 0x40 /* Host Interrupt Request */
#define ALLOW_CNFG 0x80 /* Allow New Configuration */
#define DMA_DIR 0x100 /* DMA Direction */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF547.h b/arch/blackfin/mach-bf548/include/mach/defBF547.h
index c4dcf30..72c3436 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF547.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF547.h
@@ -4,18 +4,18 @@
* Licensed under the ADI BSD license or the GPL-2 (or later)
*/
-#ifndef _DEF_BF548_H
-#define _DEF_BF548_H
+#ifndef _DEF_BF547_H
+#define _DEF_BF547_H
/* Include all Core registers and bit definitions */
#include <asm/def_LPBlackfin.h>
-/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF548 */
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF547 */
/* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
#include "defBF54x_base.h"
-/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
+/* The following are the #defines needed by ADSP-BF547 that are not in the common header */
/* Timer Registers */
@@ -1217,4 +1217,4 @@
/* ******************************************* */
-#endif /* _DEF_BF548_H */
+#endif /* _DEF_BF547_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF548.h b/arch/blackfin/mach-bf548/include/mach/defBF548.h
index a507998..3fb33b0 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF548.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF548.h
@@ -15,115 +15,8 @@
/* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
#include "defBF54x_base.h"
-/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
-
-/* Timer Registers */
-
-#define TIMER8_CONFIG 0xffc00600 /* Timer 8 Configuration Register */
-#define TIMER8_COUNTER 0xffc00604 /* Timer 8 Counter Register */
-#define TIMER8_PERIOD 0xffc00608 /* Timer 8 Period Register */
-#define TIMER8_WIDTH 0xffc0060c /* Timer 8 Width Register */
-#define TIMER9_CONFIG 0xffc00610 /* Timer 9 Configuration Register */
-#define TIMER9_COUNTER 0xffc00614 /* Timer 9 Counter Register */
-#define TIMER9_PERIOD 0xffc00618 /* Timer 9 Period Register */
-#define TIMER9_WIDTH 0xffc0061c /* Timer 9 Width Register */
-#define TIMER10_CONFIG 0xffc00620 /* Timer 10 Configuration Register */
-#define TIMER10_COUNTER 0xffc00624 /* Timer 10 Counter Register */
-#define TIMER10_PERIOD 0xffc00628 /* Timer 10 Period Register */
-#define TIMER10_WIDTH 0xffc0062c /* Timer 10 Width Register */
-
-/* Timer Group of 3 Registers */
-
-#define TIMER_ENABLE1 0xffc00640 /* Timer Group of 3 Enable Register */
-#define TIMER_DISABLE1 0xffc00644 /* Timer Group of 3 Disable Register */
-#define TIMER_STATUS1 0xffc00648 /* Timer Group of 3 Status Register */
-
-/* SPORT0 Registers */
-
-#define SPORT0_TCR1 0xffc00800 /* SPORT0 Transmit Configuration 1 Register */
-#define SPORT0_TCR2 0xffc00804 /* SPORT0 Transmit Configuration 2 Register */
-#define SPORT0_TCLKDIV 0xffc00808 /* SPORT0 Transmit Serial Clock Divider Register */
-#define SPORT0_TFSDIV 0xffc0080c /* SPORT0 Transmit Frame Sync Divider Register */
-#define SPORT0_TX 0xffc00810 /* SPORT0 Transmit Data Register */
-#define SPORT0_RX 0xffc00818 /* SPORT0 Receive Data Register */
-#define SPORT0_RCR1 0xffc00820 /* SPORT0 Receive Configuration 1 Register */
-#define SPORT0_RCR2 0xffc00824 /* SPORT0 Receive Configuration 2 Register */
-#define SPORT0_RCLKDIV 0xffc00828 /* SPORT0 Receive Serial Clock Divider Register */
-#define SPORT0_RFSDIV 0xffc0082c /* SPORT0 Receive Frame Sync Divider Register */
-#define SPORT0_STAT 0xffc00830 /* SPORT0 Status Register */
-#define SPORT0_CHNL 0xffc00834 /* SPORT0 Current Channel Register */
-#define SPORT0_MCMC1 0xffc00838 /* SPORT0 Multi channel Configuration Register 1 */
-#define SPORT0_MCMC2 0xffc0083c /* SPORT0 Multi channel Configuration Register 2 */
-#define SPORT0_MTCS0 0xffc00840 /* SPORT0 Multi channel Transmit Select Register 0 */
-#define SPORT0_MTCS1 0xffc00844 /* SPORT0 Multi channel Transmit Select Register 1 */
-#define SPORT0_MTCS2 0xffc00848 /* SPORT0 Multi channel Transmit Select Register 2 */
-#define SPORT0_MTCS3 0xffc0084c /* SPORT0 Multi channel Transmit Select Register 3 */
-#define SPORT0_MRCS0 0xffc00850 /* SPORT0 Multi channel Receive Select Register 0 */
-#define SPORT0_MRCS1 0xffc00854 /* SPORT0 Multi channel Receive Select Register 1 */
-#define SPORT0_MRCS2 0xffc00858 /* SPORT0 Multi channel Receive Select Register 2 */
-#define SPORT0_MRCS3 0xffc0085c /* SPORT0 Multi channel Receive Select Register 3 */
-
-/* EPPI0 Registers */
-
-#define EPPI0_STATUS 0xffc01000 /* EPPI0 Status Register */
-#define EPPI0_HCOUNT 0xffc01004 /* EPPI0 Horizontal Transfer Count Register */
-#define EPPI0_HDELAY 0xffc01008 /* EPPI0 Horizontal Delay Count Register */
-#define EPPI0_VCOUNT 0xffc0100c /* EPPI0 Vertical Transfer Count Register */
-#define EPPI0_VDELAY 0xffc01010 /* EPPI0 Vertical Delay Count Register */
-#define EPPI0_FRAME 0xffc01014 /* EPPI0 Lines per Frame Register */
-#define EPPI0_LINE 0xffc01018 /* EPPI0 Samples per Line Register */
-#define EPPI0_CLKDIV 0xffc0101c /* EPPI0 Clock Divide Register */
-#define EPPI0_CONTROL 0xffc01020 /* EPPI0 Control Register */
-#define EPPI0_FS1W_HBL 0xffc01024 /* EPPI0 FS1 Width Register / EPPI0 Horizontal Blanking Samples Per Line Register */
-#define EPPI0_FS1P_AVPL 0xffc01028 /* EPPI0 FS1 Period Register / EPPI0 Active Video Samples Per Line Register */
-#define EPPI0_FS2W_LVB 0xffc0102c /* EPPI0 FS2 Width Register / EPPI0 Lines of Vertical Blanking Register */
-#define EPPI0_FS2P_LAVF 0xffc01030 /* EPPI0 FS2 Period Register/ EPPI0 Lines of Active Video Per Field Register */
-#define EPPI0_CLIP 0xffc01034 /* EPPI0 Clipping Register */
-
-/* UART2 Registers */
-
-#define UART2_DLL 0xffc02100 /* Divisor Latch Low Byte */
-#define UART2_DLH 0xffc02104 /* Divisor Latch High Byte */
-#define UART2_GCTL 0xffc02108 /* Global Control Register */
-#define UART2_LCR 0xffc0210c /* Line Control Register */
-#define UART2_MCR 0xffc02110 /* Modem Control Register */
-#define UART2_LSR 0xffc02114 /* Line Status Register */
-#define UART2_MSR 0xffc02118 /* Modem Status Register */
-#define UART2_SCR 0xffc0211c /* Scratch Register */
-#define UART2_IER_SET 0xffc02120 /* Interrupt Enable Register Set */
-#define UART2_IER_CLEAR 0xffc02124 /* Interrupt Enable Register Clear */
-#define UART2_RBR 0xffc0212c /* Receive Buffer Register */
-
-/* Two Wire Interface Registers (TWI1) */
-
-#define TWI1_REGBASE 0xffc02200
-#define TWI1_CLKDIV 0xffc02200 /* Clock Divider Register */
-#define TWI1_CONTROL 0xffc02204 /* TWI Control Register */
-#define TWI1_SLAVE_CTRL 0xffc02208 /* TWI Slave Mode Control Register */
-#define TWI1_SLAVE_STAT 0xffc0220c /* TWI Slave Mode Status Register */
-#define TWI1_SLAVE_ADDR 0xffc02210 /* TWI Slave Mode Address Register */
-#define TWI1_MASTER_CTRL 0xffc02214 /* TWI Master Mode Control Register */
-#define TWI1_MASTER_STAT 0xffc02218 /* TWI Master Mode Status Register */
-#define TWI1_MASTER_ADDR 0xffc0221c /* TWI Master Mode Address Register */
-#define TWI1_INT_STAT 0xffc02220 /* TWI Interrupt Status Register */
-#define TWI1_INT_MASK 0xffc02224 /* TWI Interrupt Mask Register */
-#define TWI1_FIFO_CTRL 0xffc02228 /* TWI FIFO Control Register */
-#define TWI1_FIFO_STAT 0xffc0222c /* TWI FIFO Status Register */
-#define TWI1_XMT_DATA8 0xffc02280 /* TWI FIFO Transmit Data Single Byte Register */
-#define TWI1_XMT_DATA16 0xffc02284 /* TWI FIFO Transmit Data Double Byte Register */
-#define TWI1_RCV_DATA8 0xffc02288 /* TWI FIFO Receive Data Single Byte Register */
-#define TWI1_RCV_DATA16 0xffc0228c /* TWI FIFO Receive Data Double Byte Register */
-
-/* SPI2 Registers */
-
-#define SPI2_REGBASE 0xffc02400
-#define SPI2_CTL 0xffc02400 /* SPI2 Control Register */
-#define SPI2_FLG 0xffc02404 /* SPI2 Flag Register */
-#define SPI2_STAT 0xffc02408 /* SPI2 Status Register */
-#define SPI2_TDBR 0xffc0240c /* SPI2 Transmit Data Buffer Register */
-#define SPI2_RDBR 0xffc02410 /* SPI2 Receive Data Buffer Register */
-#define SPI2_BAUD 0xffc02414 /* SPI2 Baud Rate Register */
-#define SPI2_SHADOW 0xffc02418 /* SPI2 Receive Data Buffer Shadow Register */
+/* The BF548 is like the BF547, but has additional CANs */
+#include "defBF547.h"
/* CAN Controller 1 Config 1 Registers */
@@ -508,1096 +401,4 @@
#define CAN1_MB31_ID0 0xffc037f8 /* CAN Controller 1 Mailbox 31 ID0 Register */
#define CAN1_MB31_ID1 0xffc037fc /* CAN Controller 1 Mailbox 31 ID1 Register */
-/* ATAPI Registers */
-
-#define ATAPI_CONTROL 0xffc03800 /* ATAPI Control Register */
-#define ATAPI_STATUS 0xffc03804 /* ATAPI Status Register */
-#define ATAPI_DEV_ADDR 0xffc03808 /* ATAPI Device Register Address */
-#define ATAPI_DEV_TXBUF 0xffc0380c /* ATAPI Device Register Write Data */
-#define ATAPI_DEV_RXBUF 0xffc03810 /* ATAPI Device Register Read Data */
-#define ATAPI_INT_MASK 0xffc03814 /* ATAPI Interrupt Mask Register */
-#define ATAPI_INT_STATUS 0xffc03818 /* ATAPI Interrupt Status Register */
-#define ATAPI_XFER_LEN 0xffc0381c /* ATAPI Length of Transfer */
-#define ATAPI_LINE_STATUS 0xffc03820 /* ATAPI Line Status */
-#define ATAPI_SM_STATE 0xffc03824 /* ATAPI State Machine Status */
-#define ATAPI_TERMINATE 0xffc03828 /* ATAPI Host Terminate */
-#define ATAPI_PIO_TFRCNT 0xffc0382c /* ATAPI PIO mode transfer count */
-#define ATAPI_DMA_TFRCNT 0xffc03830 /* ATAPI DMA mode transfer count */
-#define ATAPI_UMAIN_TFRCNT 0xffc03834 /* ATAPI UDMAIN transfer count */
-#define ATAPI_UDMAOUT_TFRCNT 0xffc03838 /* ATAPI UDMAOUT transfer count */
-#define ATAPI_REG_TIM_0 0xffc03840 /* ATAPI Register Transfer Timing 0 */
-#define ATAPI_PIO_TIM_0 0xffc03844 /* ATAPI PIO Timing 0 Register */
-#define ATAPI_PIO_TIM_1 0xffc03848 /* ATAPI PIO Timing 1 Register */
-#define ATAPI_MULTI_TIM_0 0xffc03850 /* ATAPI Multi-DMA Timing 0 Register */
-#define ATAPI_MULTI_TIM_1 0xffc03854 /* ATAPI Multi-DMA Timing 1 Register */
-#define ATAPI_MULTI_TIM_2 0xffc03858 /* ATAPI Multi-DMA Timing 2 Register */
-#define ATAPI_ULTRA_TIM_0 0xffc03860 /* ATAPI Ultra-DMA Timing 0 Register */
-#define ATAPI_ULTRA_TIM_1 0xffc03864 /* ATAPI Ultra-DMA Timing 1 Register */
-#define ATAPI_ULTRA_TIM_2 0xffc03868 /* ATAPI Ultra-DMA Timing 2 Register */
-#define ATAPI_ULTRA_TIM_3 0xffc0386c /* ATAPI Ultra-DMA Timing 3 Register */
-
-/* SDH Registers */
-
-#define SDH_PWR_CTL 0xffc03900 /* SDH Power Control */
-#define SDH_CLK_CTL 0xffc03904 /* SDH Clock Control */
-#define SDH_ARGUMENT 0xffc03908 /* SDH Argument */
-#define SDH_COMMAND 0xffc0390c /* SDH Command */
-#define SDH_RESP_CMD 0xffc03910 /* SDH Response Command */
-#define SDH_RESPONSE0 0xffc03914 /* SDH Response0 */
-#define SDH_RESPONSE1 0xffc03918 /* SDH Response1 */
-#define SDH_RESPONSE2 0xffc0391c /* SDH Response2 */
-#define SDH_RESPONSE3 0xffc03920 /* SDH Response3 */
-#define SDH_DATA_TIMER 0xffc03924 /* SDH Data Timer */
-#define SDH_DATA_LGTH 0xffc03928 /* SDH Data Length */
-#define SDH_DATA_CTL 0xffc0392c /* SDH Data Control */
-#define SDH_DATA_CNT 0xffc03930 /* SDH Data Counter */
-#define SDH_STATUS 0xffc03934 /* SDH Status */
-#define SDH_STATUS_CLR 0xffc03938 /* SDH Status Clear */
-#define SDH_MASK0 0xffc0393c /* SDH Interrupt0 Mask */
-#define SDH_MASK1 0xffc03940 /* SDH Interrupt1 Mask */
-#define SDH_FIFO_CNT 0xffc03948 /* SDH FIFO Counter */
-#define SDH_FIFO 0xffc03980 /* SDH Data FIFO */
-#define SDH_E_STATUS 0xffc039c0 /* SDH Exception Status */
-#define SDH_E_MASK 0xffc039c4 /* SDH Exception Mask */
-#define SDH_CFG 0xffc039c8 /* SDH Configuration */
-#define SDH_RD_WAIT_EN 0xffc039cc /* SDH Read Wait Enable */
-#define SDH_PID0 0xffc039d0 /* SDH Peripheral Identification0 */
-#define SDH_PID1 0xffc039d4 /* SDH Peripheral Identification1 */
-#define SDH_PID2 0xffc039d8 /* SDH Peripheral Identification2 */
-#define SDH_PID3 0xffc039dc /* SDH Peripheral Identification3 */
-#define SDH_PID4 0xffc039e0 /* SDH Peripheral Identification4 */
-#define SDH_PID5 0xffc039e4 /* SDH Peripheral Identification5 */
-#define SDH_PID6 0xffc039e8 /* SDH Peripheral Identification6 */
-#define SDH_PID7 0xffc039ec /* SDH Peripheral Identification7 */
-
-/* HOST Port Registers */
-
-#define HOST_CONTROL 0xffc03a00 /* HOST Control Register */
-#define HOST_STATUS 0xffc03a04 /* HOST Status Register */
-#define HOST_TIMEOUT 0xffc03a08 /* HOST Acknowledge Mode Timeout Register */
-
-/* USB Control Registers */
-
-#define USB_FADDR 0xffc03c00 /* Function address register */
-#define USB_POWER 0xffc03c04 /* Power management register */
-#define USB_INTRTX 0xffc03c08 /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
-#define USB_INTRRX 0xffc03c0c /* Interrupt register for Rx endpoints 1 to 7 */
-#define USB_INTRTXE 0xffc03c10 /* Interrupt enable register for IntrTx */
-#define USB_INTRRXE 0xffc03c14 /* Interrupt enable register for IntrRx */
-#define USB_INTRUSB 0xffc03c18 /* Interrupt register for common USB interrupts */
-#define USB_INTRUSBE 0xffc03c1c /* Interrupt enable register for IntrUSB */
-#define USB_FRAME 0xffc03c20 /* USB frame number */
-#define USB_INDEX 0xffc03c24 /* Index register for selecting the indexed endpoint registers */
-#define USB_TESTMODE 0xffc03c28 /* Enabled USB 20 test modes */
-#define USB_GLOBINTR 0xffc03c2c /* Global Interrupt Mask register and Wakeup Exception Interrupt */
-#define USB_GLOBAL_CTL 0xffc03c30 /* Global Clock Control for the core */
-
-/* USB Packet Control Registers */
-
-#define USB_TX_MAX_PACKET 0xffc03c40 /* Maximum packet size for Host Tx endpoint */
-#define USB_CSR0 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define USB_TXCSR 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define USB_RX_MAX_PACKET 0xffc03c48 /* Maximum packet size for Host Rx endpoint */
-#define USB_RXCSR 0xffc03c4c /* Control Status register for Host Rx endpoint */
-#define USB_COUNT0 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define USB_RXCOUNT 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define USB_TXTYPE 0xffc03c54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
-#define USB_NAKLIMIT0 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define USB_TXINTERVAL 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define USB_RXTYPE 0xffc03c5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
-#define USB_RXINTERVAL 0xffc03c60 /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
-#define USB_TXCOUNT 0xffc03c68 /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* USB Endpoint FIFO Registers */
-
-#define USB_EP0_FIFO 0xffc03c80 /* Endpoint 0 FIFO */
-#define USB_EP1_FIFO 0xffc03c88 /* Endpoint 1 FIFO */
-#define USB_EP2_FIFO 0xffc03c90 /* Endpoint 2 FIFO */
-#define USB_EP3_FIFO 0xffc03c98 /* Endpoint 3 FIFO */
-#define USB_EP4_FIFO 0xffc03ca0 /* Endpoint 4 FIFO */
-#define USB_EP5_FIFO 0xffc03ca8 /* Endpoint 5 FIFO */
-#define USB_EP6_FIFO 0xffc03cb0 /* Endpoint 6 FIFO */
-#define USB_EP7_FIFO 0xffc03cb8 /* Endpoint 7 FIFO */
-
-/* USB OTG Control Registers */
-
-#define USB_OTG_DEV_CTL 0xffc03d00 /* OTG Device Control Register */
-#define USB_OTG_VBUS_IRQ 0xffc03d04 /* OTG VBUS Control Interrupts */
-#define USB_OTG_VBUS_MASK 0xffc03d08 /* VBUS Control Interrupt Enable */
-
-/* USB Phy Control Registers */
-
-#define USB_LINKINFO 0xffc03d48 /* Enables programming of some PHY-side delays */
-#define USB_VPLEN 0xffc03d4c /* Determines duration of VBUS pulse for VBUS charging */
-#define USB_HS_EOF1 0xffc03d50 /* Time buffer for High-Speed transactions */
-#define USB_FS_EOF1 0xffc03d54 /* Time buffer for Full-Speed transactions */
-#define USB_LS_EOF1 0xffc03d58 /* Time buffer for Low-Speed transactions */
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define USB_APHY_CNTRL 0xffc03de0 /* Register that increases visibility of Analog PHY */
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define USB_APHY_CALIB 0xffc03de4 /* Register used to set some calibration values */
-#define USB_APHY_CNTRL2 0xffc03de8 /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define USB_PHY_TEST 0xffc03dec /* Used for reducing simulation time and simplifies FIFO testability */
-#define USB_PLLOSC_CTRL 0xffc03df0 /* Used to program different parameters for USB PLL and Oscillator */
-#define USB_SRP_CLKDIV 0xffc03df4 /* Used to program clock divide value for the clock fed to the SRP detection logic */
-
-/* USB Endpoint 0 Control Registers */
-
-#define USB_EP_NI0_TXMAXP 0xffc03e00 /* Maximum packet size for Host Tx endpoint0 */
-#define USB_EP_NI0_TXCSR 0xffc03e04 /* Control Status register for endpoint 0 */
-#define USB_EP_NI0_RXMAXP 0xffc03e08 /* Maximum packet size for Host Rx endpoint0 */
-#define USB_EP_NI0_RXCSR 0xffc03e0c /* Control Status register for Host Rx endpoint0 */
-#define USB_EP_NI0_RXCOUNT 0xffc03e10 /* Number of bytes received in endpoint 0 FIFO */
-#define USB_EP_NI0_TXTYPE 0xffc03e14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
-#define USB_EP_NI0_TXINTERVAL 0xffc03e18 /* Sets the NAK response timeout on Endpoint 0 */
-#define USB_EP_NI0_RXTYPE 0xffc03e1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
-#define USB_EP_NI0_RXINTERVAL 0xffc03e20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
-
-/* USB Endpoint 1 Control Registers */
-
-#define USB_EP_NI0_TXCOUNT 0xffc03e28 /* Number of bytes to be written to the endpoint0 Tx FIFO */
-#define USB_EP_NI1_TXMAXP 0xffc03e40 /* Maximum packet size for Host Tx endpoint1 */
-#define USB_EP_NI1_TXCSR 0xffc03e44 /* Control Status register for endpoint1 */
-#define USB_EP_NI1_RXMAXP 0xffc03e48 /* Maximum packet size for Host Rx endpoint1 */
-#define USB_EP_NI1_RXCSR 0xffc03e4c /* Control Status register for Host Rx endpoint1 */
-#define USB_EP_NI1_RXCOUNT 0xffc03e50 /* Number of bytes received in endpoint1 FIFO */
-#define USB_EP_NI1_TXTYPE 0xffc03e54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
-#define USB_EP_NI1_TXINTERVAL 0xffc03e58 /* Sets the NAK response timeout on Endpoint1 */
-#define USB_EP_NI1_RXTYPE 0xffc03e5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
-#define USB_EP_NI1_RXINTERVAL 0xffc03e60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
-
-/* USB Endpoint 2 Control Registers */
-
-#define USB_EP_NI1_TXCOUNT 0xffc03e68 /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
-#define USB_EP_NI2_TXMAXP 0xffc03e80 /* Maximum packet size for Host Tx endpoint2 */
-#define USB_EP_NI2_TXCSR 0xffc03e84 /* Control Status register for endpoint2 */
-#define USB_EP_NI2_RXMAXP 0xffc03e88 /* Maximum packet size for Host Rx endpoint2 */
-#define USB_EP_NI2_RXCSR 0xffc03e8c /* Control Status register for Host Rx endpoint2 */
-#define USB_EP_NI2_RXCOUNT 0xffc03e90 /* Number of bytes received in endpoint2 FIFO */
-#define USB_EP_NI2_TXTYPE 0xffc03e94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
-#define USB_EP_NI2_TXINTERVAL 0xffc03e98 /* Sets the NAK response timeout on Endpoint2 */
-#define USB_EP_NI2_RXTYPE 0xffc03e9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
-#define USB_EP_NI2_RXINTERVAL 0xffc03ea0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
-
-/* USB Endpoint 3 Control Registers */
-
-#define USB_EP_NI2_TXCOUNT 0xffc03ea8 /* Number of bytes to be written to the endpoint2 Tx FIFO */
-#define USB_EP_NI3_TXMAXP 0xffc03ec0 /* Maximum packet size for Host Tx endpoint3 */
-#define USB_EP_NI3_TXCSR 0xffc03ec4 /* Control Status register for endpoint3 */
-#define USB_EP_NI3_RXMAXP 0xffc03ec8 /* Maximum packet size for Host Rx endpoint3 */
-#define USB_EP_NI3_RXCSR 0xffc03ecc /* Control Status register for Host Rx endpoint3 */
-#define USB_EP_NI3_RXCOUNT 0xffc03ed0 /* Number of bytes received in endpoint3 FIFO */
-#define USB_EP_NI3_TXTYPE 0xffc03ed4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
-#define USB_EP_NI3_TXINTERVAL 0xffc03ed8 /* Sets the NAK response timeout on Endpoint3 */
-#define USB_EP_NI3_RXTYPE 0xffc03edc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
-#define USB_EP_NI3_RXINTERVAL 0xffc03ee0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
-
-/* USB Endpoint 4 Control Registers */
-
-#define USB_EP_NI3_TXCOUNT 0xffc03ee8 /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
-#define USB_EP_NI4_TXMAXP 0xffc03f00 /* Maximum packet size for Host Tx endpoint4 */
-#define USB_EP_NI4_TXCSR 0xffc03f04 /* Control Status register for endpoint4 */
-#define USB_EP_NI4_RXMAXP 0xffc03f08 /* Maximum packet size for Host Rx endpoint4 */
-#define USB_EP_NI4_RXCSR 0xffc03f0c /* Control Status register for Host Rx endpoint4 */
-#define USB_EP_NI4_RXCOUNT 0xffc03f10 /* Number of bytes received in endpoint4 FIFO */
-#define USB_EP_NI4_TXTYPE 0xffc03f14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
-#define USB_EP_NI4_TXINTERVAL 0xffc03f18 /* Sets the NAK response timeout on Endpoint4 */
-#define USB_EP_NI4_RXTYPE 0xffc03f1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
-#define USB_EP_NI4_RXINTERVAL 0xffc03f20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
-
-/* USB Endpoint 5 Control Registers */
-
-#define USB_EP_NI4_TXCOUNT 0xffc03f28 /* Number of bytes to be written to the endpoint4 Tx FIFO */
-#define USB_EP_NI5_TXMAXP 0xffc03f40 /* Maximum packet size for Host Tx endpoint5 */
-#define USB_EP_NI5_TXCSR 0xffc03f44 /* Control Status register for endpoint5 */
-#define USB_EP_NI5_RXMAXP 0xffc03f48 /* Maximum packet size for Host Rx endpoint5 */
-#define USB_EP_NI5_RXCSR 0xffc03f4c /* Control Status register for Host Rx endpoint5 */
-#define USB_EP_NI5_RXCOUNT 0xffc03f50 /* Number of bytes received in endpoint5 FIFO */
-#define USB_EP_NI5_TXTYPE 0xffc03f54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
-#define USB_EP_NI5_TXINTERVAL 0xffc03f58 /* Sets the NAK response timeout on Endpoint5 */
-#define USB_EP_NI5_RXTYPE 0xffc03f5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
-#define USB_EP_NI5_RXINTERVAL 0xffc03f60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
-
-/* USB Endpoint 6 Control Registers */
-
-#define USB_EP_NI5_TXCOUNT 0xffc03f68 /* Number of bytes to be written to the H145endpoint5 Tx FIFO */
-#define USB_EP_NI6_TXMAXP 0xffc03f80 /* Maximum packet size for Host Tx endpoint6 */
-#define USB_EP_NI6_TXCSR 0xffc03f84 /* Control Status register for endpoint6 */
-#define USB_EP_NI6_RXMAXP 0xffc03f88 /* Maximum packet size for Host Rx endpoint6 */
-#define USB_EP_NI6_RXCSR 0xffc03f8c /* Control Status register for Host Rx endpoint6 */
-#define USB_EP_NI6_RXCOUNT 0xffc03f90 /* Number of bytes received in endpoint6 FIFO */
-#define USB_EP_NI6_TXTYPE 0xffc03f94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
-#define USB_EP_NI6_TXINTERVAL 0xffc03f98 /* Sets the NAK response timeout on Endpoint6 */
-#define USB_EP_NI6_RXTYPE 0xffc03f9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
-#define USB_EP_NI6_RXINTERVAL 0xffc03fa0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
-
-/* USB Endpoint 7 Control Registers */
-
-#define USB_EP_NI6_TXCOUNT 0xffc03fa8 /* Number of bytes to be written to the endpoint6 Tx FIFO */
-#define USB_EP_NI7_TXMAXP 0xffc03fc0 /* Maximum packet size for Host Tx endpoint7 */
-#define USB_EP_NI7_TXCSR 0xffc03fc4 /* Control Status register for endpoint7 */
-#define USB_EP_NI7_RXMAXP 0xffc03fc8 /* Maximum packet size for Host Rx endpoint7 */
-#define USB_EP_NI7_RXCSR 0xffc03fcc /* Control Status register for Host Rx endpoint7 */
-#define USB_EP_NI7_RXCOUNT 0xffc03fd0 /* Number of bytes received in endpoint7 FIFO */
-#define USB_EP_NI7_TXTYPE 0xffc03fd4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
-#define USB_EP_NI7_TXINTERVAL 0xffc03fd8 /* Sets the NAK response timeout on Endpoint7 */
-#define USB_EP_NI7_RXTYPE 0xffc03fdc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
-#define USB_EP_NI7_RXINTERVAL 0xffc03ff0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
-#define USB_EP_NI7_TXCOUNT 0xffc03ff8 /* Number of bytes to be written to the endpoint7 Tx FIFO */
-#define USB_DMA_INTERRUPT 0xffc04000 /* Indicates pending interrupts for the DMA channels */
-
-/* USB Channel 0 Config Registers */
-
-#define USB_DMA0CONTROL 0xffc04004 /* DMA master channel 0 configuration */
-#define USB_DMA0ADDRLOW 0xffc04008 /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
-#define USB_DMA0ADDRHIGH 0xffc0400c /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
-#define USB_DMA0COUNTLOW 0xffc04010 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
-#define USB_DMA0COUNTHIGH 0xffc04014 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
-
-/* USB Channel 1 Config Registers */
-
-#define USB_DMA1CONTROL 0xffc04024 /* DMA master channel 1 configuration */
-#define USB_DMA1ADDRLOW 0xffc04028 /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
-#define USB_DMA1ADDRHIGH 0xffc0402c /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
-#define USB_DMA1COUNTLOW 0xffc04030 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
-#define USB_DMA1COUNTHIGH 0xffc04034 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
-
-/* USB Channel 2 Config Registers */
-
-#define USB_DMA2CONTROL 0xffc04044 /* DMA master channel 2 configuration */
-#define USB_DMA2ADDRLOW 0xffc04048 /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
-#define USB_DMA2ADDRHIGH 0xffc0404c /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
-#define USB_DMA2COUNTLOW 0xffc04050 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
-#define USB_DMA2COUNTHIGH 0xffc04054 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
-
-/* USB Channel 3 Config Registers */
-
-#define USB_DMA3CONTROL 0xffc04064 /* DMA master channel 3 configuration */
-#define USB_DMA3ADDRLOW 0xffc04068 /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
-#define USB_DMA3ADDRHIGH 0xffc0406c /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
-#define USB_DMA3COUNTLOW 0xffc04070 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
-#define USB_DMA3COUNTHIGH 0xffc04074 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
-
-/* USB Channel 4 Config Registers */
-
-#define USB_DMA4CONTROL 0xffc04084 /* DMA master channel 4 configuration */
-#define USB_DMA4ADDRLOW 0xffc04088 /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
-#define USB_DMA4ADDRHIGH 0xffc0408c /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
-#define USB_DMA4COUNTLOW 0xffc04090 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
-#define USB_DMA4COUNTHIGH 0xffc04094 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
-
-/* USB Channel 5 Config Registers */
-
-#define USB_DMA5CONTROL 0xffc040a4 /* DMA master channel 5 configuration */
-#define USB_DMA5ADDRLOW 0xffc040a8 /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
-#define USB_DMA5ADDRHIGH 0xffc040ac /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
-#define USB_DMA5COUNTLOW 0xffc040b0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
-#define USB_DMA5COUNTHIGH 0xffc040b4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
-
-/* USB Channel 6 Config Registers */
-
-#define USB_DMA6CONTROL 0xffc040c4 /* DMA master channel 6 configuration */
-#define USB_DMA6ADDRLOW 0xffc040c8 /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
-#define USB_DMA6ADDRHIGH 0xffc040cc /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
-#define USB_DMA6COUNTLOW 0xffc040d0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
-#define USB_DMA6COUNTHIGH 0xffc040d4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
-
-/* USB Channel 7 Config Registers */
-
-#define USB_DMA7CONTROL 0xffc040e4 /* DMA master channel 7 configuration */
-#define USB_DMA7ADDRLOW 0xffc040e8 /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
-#define USB_DMA7ADDRHIGH 0xffc040ec /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
-#define USB_DMA7COUNTLOW 0xffc040f0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
-#define USB_DMA7COUNTHIGH 0xffc040f4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
-
-/* Keypad Registers */
-
-#define KPAD_CTL 0xffc04100 /* Controls keypad module enable and disable */
-#define KPAD_PRESCALE 0xffc04104 /* Establish a time base for programing the KPAD_MSEL register */
-#define KPAD_MSEL 0xffc04108 /* Selects delay parameters for keypad interface sensitivity */
-#define KPAD_ROWCOL 0xffc0410c /* Captures the row and column output values of the keys pressed */
-#define KPAD_STAT 0xffc04110 /* Holds and clears the status of the keypad interface interrupt */
-#define KPAD_SOFTEVAL 0xffc04114 /* Lets software force keypad interface to check for keys being pressed */
-
-/* Pixel Compositor (PIXC) Registers */
-
-#define PIXC_CTL 0xffc04400 /* Overlay enable, resampling mode, I/O data format, transparency enable, watermark level, FIFO status */
-#define PIXC_PPL 0xffc04404 /* Holds the number of pixels per line of the display */
-#define PIXC_LPF 0xffc04408 /* Holds the number of lines per frame of the display */
-#define PIXC_AHSTART 0xffc0440c /* Contains horizontal start pixel information of the overlay data (set A) */
-#define PIXC_AHEND 0xffc04410 /* Contains horizontal end pixel information of the overlay data (set A) */
-#define PIXC_AVSTART 0xffc04414 /* Contains vertical start pixel information of the overlay data (set A) */
-#define PIXC_AVEND 0xffc04418 /* Contains vertical end pixel information of the overlay data (set A) */
-#define PIXC_ATRANSP 0xffc0441c /* Contains the transparency ratio (set A) */
-#define PIXC_BHSTART 0xffc04420 /* Contains horizontal start pixel information of the overlay data (set B) */
-#define PIXC_BHEND 0xffc04424 /* Contains horizontal end pixel information of the overlay data (set B) */
-#define PIXC_BVSTART 0xffc04428 /* Contains vertical start pixel information of the overlay data (set B) */
-#define PIXC_BVEND 0xffc0442c /* Contains vertical end pixel information of the overlay data (set B) */
-#define PIXC_BTRANSP 0xffc04430 /* Contains the transparency ratio (set B) */
-#define PIXC_INTRSTAT 0xffc0443c /* Overlay interrupt configuration/status */
-#define PIXC_RYCON 0xffc04440 /* Color space conversion matrix register. Contains the R/Y conversion coefficients */
-#define PIXC_GUCON 0xffc04444 /* Color space conversion matrix register. Contains the G/U conversion coefficients */
-#define PIXC_BVCON 0xffc04448 /* Color space conversion matrix register. Contains the B/V conversion coefficients */
-#define PIXC_CCBIAS 0xffc0444c /* Bias values for the color space conversion matrix */
-#define PIXC_TC 0xffc04450 /* Holds the transparent color value */
-
-/* Handshake MDMA 0 Registers */
-
-#define HMDMA0_CONTROL 0xffc04500 /* Handshake MDMA0 Control Register */
-#define HMDMA0_ECINIT 0xffc04504 /* Handshake MDMA0 Initial Edge Count Register */
-#define HMDMA0_BCINIT 0xffc04508 /* Handshake MDMA0 Initial Block Count Register */
-#define HMDMA0_ECURGENT 0xffc0450c /* Handshake MDMA0 Urgent Edge Count Threshold Register */
-#define HMDMA0_ECOVERFLOW 0xffc04510 /* Handshake MDMA0 Edge Count Overflow Interrupt Register */
-#define HMDMA0_ECOUNT 0xffc04514 /* Handshake MDMA0 Current Edge Count Register */
-#define HMDMA0_BCOUNT 0xffc04518 /* Handshake MDMA0 Current Block Count Register */
-
-/* Handshake MDMA 1 Registers */
-
-#define HMDMA1_CONTROL 0xffc04540 /* Handshake MDMA1 Control Register */
-#define HMDMA1_ECINIT 0xffc04544 /* Handshake MDMA1 Initial Edge Count Register */
-#define HMDMA1_BCINIT 0xffc04548 /* Handshake MDMA1 Initial Block Count Register */
-#define HMDMA1_ECURGENT 0xffc0454c /* Handshake MDMA1 Urgent Edge Count Threshold Register */
-#define HMDMA1_ECOVERFLOW 0xffc04550 /* Handshake MDMA1 Edge Count Overflow Interrupt Register */
-#define HMDMA1_ECOUNT 0xffc04554 /* Handshake MDMA1 Current Edge Count Register */
-#define HMDMA1_BCOUNT 0xffc04558 /* Handshake MDMA1 Current Block Count Register */
-
-
-/* ********************************************************** */
-/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
-/* and MULTI BIT READ MACROS */
-/* ********************************************************** */
-
-/* Bit masks for PIXC_CTL */
-
-#define PIXC_EN 0x1 /* Pixel Compositor Enable */
-#define OVR_A_EN 0x2 /* Overlay A Enable */
-#define OVR_B_EN 0x4 /* Overlay B Enable */
-#define IMG_FORM 0x8 /* Image Data Format */
-#define OVR_FORM 0x10 /* Overlay Data Format */
-#define OUT_FORM 0x20 /* Output Data Format */
-#define UDS_MOD 0x40 /* Resampling Mode */
-#define TC_EN 0x80 /* Transparent Color Enable */
-#define IMG_STAT 0x300 /* Image FIFO Status */
-#define OVR_STAT 0xc00 /* Overlay FIFO Status */
-#define WM_LVL 0x3000 /* FIFO Watermark Level */
-
-/* Bit masks for PIXC_AHSTART */
-
-#define A_HSTART 0xfff /* Horizontal Start Coordinates */
-
-/* Bit masks for PIXC_AHEND */
-
-#define A_HEND 0xfff /* Horizontal End Coordinates */
-
-/* Bit masks for PIXC_AVSTART */
-
-#define A_VSTART 0x3ff /* Vertical Start Coordinates */
-
-/* Bit masks for PIXC_AVEND */
-
-#define A_VEND 0x3ff /* Vertical End Coordinates */
-
-/* Bit masks for PIXC_ATRANSP */
-
-#define A_TRANSP 0xf /* Transparency Value */
-
-/* Bit masks for PIXC_BHSTART */
-
-#define B_HSTART 0xfff /* Horizontal Start Coordinates */
-
-/* Bit masks for PIXC_BHEND */
-
-#define B_HEND 0xfff /* Horizontal End Coordinates */
-
-/* Bit masks for PIXC_BVSTART */
-
-#define B_VSTART 0x3ff /* Vertical Start Coordinates */
-
-/* Bit masks for PIXC_BVEND */
-
-#define B_VEND 0x3ff /* Vertical End Coordinates */
-
-/* Bit masks for PIXC_BTRANSP */
-
-#define B_TRANSP 0xf /* Transparency Value */
-
-/* Bit masks for PIXC_INTRSTAT */
-
-#define OVR_INT_EN 0x1 /* Interrupt at End of Last Valid Overlay */
-#define FRM_INT_EN 0x2 /* Interrupt at End of Frame */
-#define OVR_INT_STAT 0x4 /* Overlay Interrupt Status */
-#define FRM_INT_STAT 0x8 /* Frame Interrupt Status */
-
-/* Bit masks for PIXC_RYCON */
-
-#define A11 0x3ff /* A11 in the Coefficient Matrix */
-#define A12 0xffc00 /* A12 in the Coefficient Matrix */
-#define A13 0x3ff00000 /* A13 in the Coefficient Matrix */
-#define RY_MULT4 0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_GUCON */
-
-#define A21 0x3ff /* A21 in the Coefficient Matrix */
-#define A22 0xffc00 /* A22 in the Coefficient Matrix */
-#define A23 0x3ff00000 /* A23 in the Coefficient Matrix */
-#define GU_MULT4 0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_BVCON */
-
-#define A31 0x3ff /* A31 in the Coefficient Matrix */
-#define A32 0xffc00 /* A32 in the Coefficient Matrix */
-#define A33 0x3ff00000 /* A33 in the Coefficient Matrix */
-#define BV_MULT4 0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_CCBIAS */
-
-#define A14 0x3ff /* A14 in the Bias Vector */
-#define A24 0xffc00 /* A24 in the Bias Vector */
-#define A34 0x3ff00000 /* A34 in the Bias Vector */
-
-/* Bit masks for PIXC_TC */
-
-#define RY_TRANS 0xff /* Transparent Color - R/Y Component */
-#define GU_TRANS 0xff00 /* Transparent Color - G/U Component */
-#define BV_TRANS 0xff0000 /* Transparent Color - B/V Component */
-
-/* Bit masks for HOST_CONTROL */
-
-#define HOST_EN 0x1 /* Host Enable */
-#define HOST_END 0x2 /* Host Endianess */
-#define DATA_SIZE 0x4 /* Data Size */
-#define HOST_RST 0x8 /* Host Reset */
-#define HRDY_OVR 0x20 /* Host Ready Override */
-#define INT_MODE 0x40 /* Interrupt Mode */
-#define BT_EN 0x80 /* Bus Timeout Enable */
-#define EHW 0x100 /* Enable Host Write */
-#define EHR 0x200 /* Enable Host Read */
-#define BDR 0x400 /* Burst DMA Requests */
-
-/* Bit masks for HOST_STATUS */
-
-#define DMA_READY 0x1 /* DMA Ready */
-#define FIFOFULL 0x2 /* FIFO Full */
-#define FIFOEMPTY 0x4 /* FIFO Empty */
-#define DMA_COMPLETE 0x8 /* DMA Complete */
-#define HSHK 0x10 /* Host Handshake */
-#define HSTIMEOUT 0x20 /* Host Timeout */
-#define HIRQ 0x40 /* Host Interrupt Request */
-#define ALLOW_CNFG 0x80 /* Allow New Configuration */
-#define DMA_DIR 0x100 /* DMA Direction */
-#define BTE 0x200 /* Bus Timeout Enabled */
-
-/* Bit masks for HOST_TIMEOUT */
-
-#define COUNT_TIMEOUT 0x7ff /* Host Timeout count */
-
-/* Bit masks for KPAD_CTL */
-
-#define KPAD_EN 0x1 /* Keypad Enable */
-#define KPAD_IRQMODE 0x6 /* Key Press Interrupt Enable */
-#define KPAD_ROWEN 0x1c00 /* Row Enable Width */
-#define KPAD_COLEN 0xe000 /* Column Enable Width */
-
-/* Bit masks for KPAD_PRESCALE */
-
-#define KPAD_PRESCALE_VAL 0x3f /* Key Prescale Value */
-
-/* Bit masks for KPAD_MSEL */
-
-#define DBON_SCALE 0xff /* Debounce Scale Value */
-#define COLDRV_SCALE 0xff00 /* Column Driver Scale Value */
-
-/* Bit masks for KPAD_ROWCOL */
-
-#define KPAD_ROW 0xff /* Rows Pressed */
-#define KPAD_COL 0xff00 /* Columns Pressed */
-
-/* Bit masks for KPAD_STAT */
-
-#define KPAD_IRQ 0x1 /* Keypad Interrupt Status */
-#define KPAD_MROWCOL 0x6 /* Multiple Row/Column Keypress Status */
-#define KPAD_PRESSED 0x8 /* Key press current status */
-
-/* Bit masks for KPAD_SOFTEVAL */
-
-#define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */
-
-/* Bit masks for SDH_COMMAND */
-
-#define CMD_IDX 0x3f /* Command Index */
-#define CMD_RSP 0x40 /* Response */
-#define CMD_L_RSP 0x80 /* Long Response */
-#define CMD_INT_E 0x100 /* Command Interrupt */
-#define CMD_PEND_E 0x200 /* Command Pending */
-#define CMD_E 0x400 /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define PWR_ON 0x3 /* Power On */
-#if 0
-#define TBD 0x3c /* TBD */
-#endif
-#define SD_CMD_OD 0x40 /* Open Drain Output */
-#define ROD_CTL 0x80 /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define CLKDIV 0xff /* MC_CLK Divisor */
-#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
-#define PWR_SV_E 0x200 /* Power Save Enable */
-#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
-#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define RESP_CMD 0x3f /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define DTX_E 0x1 /* Data Transfer Enable */
-#define DTX_DIR 0x2 /* Data Transfer Direction */
-#define DTX_MODE 0x4 /* Data Transfer Mode */
-#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
-#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
-#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
-#define CMD_TIME_OUT 0x4 /* CMD Time Out */
-#define DAT_TIME_OUT 0x8 /* Data Time Out */
-#define TX_UNDERRUN 0x10 /* Transmit Underrun */
-#define RX_OVERRUN 0x20 /* Receive Overrun */
-#define CMD_RESP_END 0x40 /* CMD Response End */
-#define CMD_SENT 0x80 /* CMD Sent */
-#define DAT_END 0x100 /* Data End */
-#define START_BIT_ERR 0x200 /* Start Bit Error */
-#define DAT_BLK_END 0x400 /* Data Block End */
-#define CMD_ACT 0x800 /* CMD Active */
-#define TX_ACT 0x1000 /* Transmit Active */
-#define RX_ACT 0x2000 /* Receive Active */
-#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
-#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
-#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
-#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
-#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
-#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
-#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
-#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
-#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
-#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
-#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
-#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
-#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
-#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
-#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
-#define DAT_END_STAT 0x100 /* Data End Status */
-#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
-#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
-#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
-#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
-#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
-#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
-#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
-#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
-#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
-#define DAT_END_MASK 0x100 /* Data End Mask */
-#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
-#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
-#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
-#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
-#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
-#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
-#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
-#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
-#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
-#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
-#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
-#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
-#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define FIFO_COUNT 0x7fff /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
-#define SD_CARD_DET 0x10 /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
-#define SCD_MSK 0x40 /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define CLKS_EN 0x1 /* Clocks Enable */
-#define SD4E 0x4 /* SDIO 4-Bit Enable */
-#define MWE 0x8 /* Moving Window Enable */
-#define SD_RST 0x10 /* SDMMC Reset */
-#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
-#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
-#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define RWR 0x1 /* Read Wait Request */
-
-/* Bit masks for ATAPI_CONTROL */
-
-#define PIO_START 0x1 /* Start PIO/Reg Op */
-#define MULTI_START 0x2 /* Start Multi-DMA Op */
-#define ULTRA_START 0x4 /* Start Ultra-DMA Op */
-#define XFER_DIR 0x8 /* Transfer Direction */
-#define IORDY_EN 0x10 /* IORDY Enable */
-#define FIFO_FLUSH 0x20 /* Flush FIFOs */
-#define SOFT_RST 0x40 /* Soft Reset */
-#define DEV_RST 0x80 /* Device Reset */
-#define TFRCNT_RST 0x100 /* Trans Count Reset */
-#define END_ON_TERM 0x200 /* End/Terminate Select */
-#define PIO_USE_DMA 0x400 /* PIO-DMA Enable */
-#define UDMAIN_FIFO_THRS 0xf000 /* Ultra DMA-IN FIFO Threshold */
-
-/* Bit masks for ATAPI_STATUS */
-
-#define PIO_XFER_ON 0x1 /* PIO transfer in progress */
-#define MULTI_XFER_ON 0x2 /* Multi-word DMA transfer in progress */
-#define ULTRA_XFER_ON 0x4 /* Ultra DMA transfer in progress */
-#define ULTRA_IN_FL 0xf0 /* Ultra DMA Input FIFO Level */
-
-/* Bit masks for ATAPI_DEV_ADDR */
-
-#define DEV_ADDR 0x1f /* Device Address */
-
-/* Bit masks for ATAPI_INT_MASK */
-
-#define ATAPI_DEV_INT_MASK 0x1 /* Device interrupt mask */
-#define PIO_DONE_MASK 0x2 /* PIO transfer done interrupt mask */
-#define MULTI_DONE_MASK 0x4 /* Multi-DMA transfer done interrupt mask */
-#define UDMAIN_DONE_MASK 0x8 /* Ultra-DMA in transfer done interrupt mask */
-#define UDMAOUT_DONE_MASK 0x10 /* Ultra-DMA out transfer done interrupt mask */
-#define HOST_TERM_XFER_MASK 0x20 /* Host terminate current transfer interrupt mask */
-#define MULTI_TERM_MASK 0x40 /* Device terminate Multi-DMA transfer interrupt mask */
-#define UDMAIN_TERM_MASK 0x80 /* Device terminate Ultra-DMA-in transfer interrupt mask */
-#define UDMAOUT_TERM_MASK 0x100 /* Device terminate Ultra-DMA-out transfer interrupt mask */
-
-/* Bit masks for ATAPI_INT_STATUS */
-
-#define ATAPI_DEV_INT 0x1 /* Device interrupt status */
-#define PIO_DONE_INT 0x2 /* PIO transfer done interrupt status */
-#define MULTI_DONE_INT 0x4 /* Multi-DMA transfer done interrupt status */
-#define UDMAIN_DONE_INT 0x8 /* Ultra-DMA in transfer done interrupt status */
-#define UDMAOUT_DONE_INT 0x10 /* Ultra-DMA out transfer done interrupt status */
-#define HOST_TERM_XFER_INT 0x20 /* Host terminate current transfer interrupt status */
-#define MULTI_TERM_INT 0x40 /* Device terminate Multi-DMA transfer interrupt status */
-#define UDMAIN_TERM_INT 0x80 /* Device terminate Ultra-DMA-in transfer interrupt status */
-#define UDMAOUT_TERM_INT 0x100 /* Device terminate Ultra-DMA-out transfer interrupt status */
-
-/* Bit masks for ATAPI_LINE_STATUS */
-
-#define ATAPI_INTR 0x1 /* Device interrupt to host line status */
-#define ATAPI_DASP 0x2 /* Device dasp to host line status */
-#define ATAPI_CS0N 0x4 /* ATAPI chip select 0 line status */
-#define ATAPI_CS1N 0x8 /* ATAPI chip select 1 line status */
-#define ATAPI_ADDR 0x70 /* ATAPI address line status */
-#define ATAPI_DMAREQ 0x80 /* ATAPI DMA request line status */
-#define ATAPI_DMAACKN 0x100 /* ATAPI DMA acknowledge line status */
-#define ATAPI_DIOWN 0x200 /* ATAPI write line status */
-#define ATAPI_DIORN 0x400 /* ATAPI read line status */
-#define ATAPI_IORDY 0x800 /* ATAPI IORDY line status */
-
-/* Bit masks for ATAPI_SM_STATE */
-
-#define PIO_CSTATE 0xf /* PIO mode state machine current state */
-#define DMA_CSTATE 0xf0 /* DMA mode state machine current state */
-#define UDMAIN_CSTATE 0xf00 /* Ultra DMA-In mode state machine current state */
-#define UDMAOUT_CSTATE 0xf000 /* ATAPI IORDY line status */
-
-/* Bit masks for ATAPI_TERMINATE */
-
-#define ATAPI_HOST_TERM 0x1 /* Host terminationation */
-
-/* Bit masks for ATAPI_REG_TIM_0 */
-
-#define T2_REG 0xff /* End of cycle time for register access transfers */
-#define TEOC_REG 0xff00 /* Selects DIOR/DIOW pulsewidth */
-
-/* Bit masks for ATAPI_PIO_TIM_0 */
-
-#define T1_REG 0xf /* Time from address valid to DIOR/DIOW */
-#define T2_REG_PIO 0xff0 /* DIOR/DIOW pulsewidth */
-#define T4_REG 0xf000 /* DIOW data hold */
-
-/* Bit masks for ATAPI_PIO_TIM_1 */
-
-#define TEOC_REG_PIO 0xff /* End of cycle time for PIO access transfers. */
-
-/* Bit masks for ATAPI_MULTI_TIM_0 */
-
-#define TD 0xff /* DIOR/DIOW asserted pulsewidth */
-#define TM 0xff00 /* Time from address valid to DIOR/DIOW */
-
-/* Bit masks for ATAPI_MULTI_TIM_1 */
-
-#define TKW 0xff /* Selects DIOW negated pulsewidth */
-#define TKR 0xff00 /* Selects DIOR negated pulsewidth */
-
-/* Bit masks for ATAPI_MULTI_TIM_2 */
-
-#define TH 0xff /* Selects DIOW data hold */
-#define TEOC 0xff00 /* Selects end of cycle for DMA */
-
-/* Bit masks for ATAPI_ULTRA_TIM_0 */
-
-#define TACK 0xff /* Selects setup and hold times for TACK */
-#define TENV 0xff00 /* Selects envelope time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_1 */
-
-#define TDVS 0xff /* Selects data valid setup time */
-#define TCYC_TDVS 0xff00 /* Selects cycle time - TDVS time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_2 */
-
-#define TSS 0xff /* Selects time from STROBE edge to negation of DMARQ or assertion of STOP */
-#define TMLI 0xff00 /* Selects interlock time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_3 */
-
-#define TZAH 0xff /* Selects minimum delay required for output */
-#define READY_PAUSE 0xff00 /* Selects ready to pause */
-
-/* Bit masks for TIMER_ENABLE1 */
-
-#define TIMEN8 0x1 /* Timer 8 Enable */
-#define TIMEN9 0x2 /* Timer 9 Enable */
-#define TIMEN10 0x4 /* Timer 10 Enable */
-
-/* Bit masks for TIMER_DISABLE1 */
-
-#define TIMDIS8 0x1 /* Timer 8 Disable */
-#define TIMDIS9 0x2 /* Timer 9 Disable */
-#define TIMDIS10 0x4 /* Timer 10 Disable */
-
-/* Bit masks for TIMER_STATUS1 */
-
-#define TIMIL8 0x1 /* Timer 8 Interrupt */
-#define TIMIL9 0x2 /* Timer 9 Interrupt */
-#define TIMIL10 0x4 /* Timer 10 Interrupt */
-#define TOVF_ERR8 0x10 /* Timer 8 Counter Overflow */
-#define TOVF_ERR9 0x20 /* Timer 9 Counter Overflow */
-#define TOVF_ERR10 0x40 /* Timer 10 Counter Overflow */
-#define TRUN8 0x1000 /* Timer 8 Slave Enable Status */
-#define TRUN9 0x2000 /* Timer 9 Slave Enable Status */
-#define TRUN10 0x4000 /* Timer 10 Slave Enable Status */
-
-/* Bit masks for EPPI0 are obtained from common base header for EPPIx (EPPI1 and EPPI2) */
-
-/* Bit masks for USB_FADDR */
-
-#define FUNCTION_ADDRESS 0x7f /* Function address */
-
-/* Bit masks for USB_POWER */
-
-#define ENABLE_SUSPENDM 0x1 /* enable SuspendM output */
-#define SUSPEND_MODE 0x2 /* Suspend Mode indicator */
-#define RESUME_MODE 0x4 /* DMA Mode */
-#define RESET 0x8 /* Reset indicator */
-#define HS_MODE 0x10 /* High Speed mode indicator */
-#define HS_ENABLE 0x20 /* high Speed Enable */
-#define SOFT_CONN 0x40 /* Soft connect */
-#define ISO_UPDATE 0x80 /* Isochronous update */
-
-/* Bit masks for USB_INTRTX */
-
-#define EP0_TX 0x1 /* Tx Endpoint 0 interrupt */
-#define EP1_TX 0x2 /* Tx Endpoint 1 interrupt */
-#define EP2_TX 0x4 /* Tx Endpoint 2 interrupt */
-#define EP3_TX 0x8 /* Tx Endpoint 3 interrupt */
-#define EP4_TX 0x10 /* Tx Endpoint 4 interrupt */
-#define EP5_TX 0x20 /* Tx Endpoint 5 interrupt */
-#define EP6_TX 0x40 /* Tx Endpoint 6 interrupt */
-#define EP7_TX 0x80 /* Tx Endpoint 7 interrupt */
-
-/* Bit masks for USB_INTRRX */
-
-#define EP1_RX 0x2 /* Rx Endpoint 1 interrupt */
-#define EP2_RX 0x4 /* Rx Endpoint 2 interrupt */
-#define EP3_RX 0x8 /* Rx Endpoint 3 interrupt */
-#define EP4_RX 0x10 /* Rx Endpoint 4 interrupt */
-#define EP5_RX 0x20 /* Rx Endpoint 5 interrupt */
-#define EP6_RX 0x40 /* Rx Endpoint 6 interrupt */
-#define EP7_RX 0x80 /* Rx Endpoint 7 interrupt */
-
-/* Bit masks for USB_INTRTXE */
-
-#define EP0_TX_E 0x1 /* Endpoint 0 interrupt Enable */
-#define EP1_TX_E 0x2 /* Tx Endpoint 1 interrupt Enable */
-#define EP2_TX_E 0x4 /* Tx Endpoint 2 interrupt Enable */
-#define EP3_TX_E 0x8 /* Tx Endpoint 3 interrupt Enable */
-#define EP4_TX_E 0x10 /* Tx Endpoint 4 interrupt Enable */
-#define EP5_TX_E 0x20 /* Tx Endpoint 5 interrupt Enable */
-#define EP6_TX_E 0x40 /* Tx Endpoint 6 interrupt Enable */
-#define EP7_TX_E 0x80 /* Tx Endpoint 7 interrupt Enable */
-
-/* Bit masks for USB_INTRRXE */
-
-#define EP1_RX_E 0x2 /* Rx Endpoint 1 interrupt Enable */
-#define EP2_RX_E 0x4 /* Rx Endpoint 2 interrupt Enable */
-#define EP3_RX_E 0x8 /* Rx Endpoint 3 interrupt Enable */
-#define EP4_RX_E 0x10 /* Rx Endpoint 4 interrupt Enable */
-#define EP5_RX_E 0x20 /* Rx Endpoint 5 interrupt Enable */
-#define EP6_RX_E 0x40 /* Rx Endpoint 6 interrupt Enable */
-#define EP7_RX_E 0x80 /* Rx Endpoint 7 interrupt Enable */
-
-/* Bit masks for USB_INTRUSB */
-
-#define SUSPEND_B 0x1 /* Suspend indicator */
-#define RESUME_B 0x2 /* Resume indicator */
-#define RESET_OR_BABLE_B 0x4 /* Reset/babble indicator */
-#define SOF_B 0x8 /* Start of frame */
-#define CONN_B 0x10 /* Connection indicator */
-#define DISCON_B 0x20 /* Disconnect indicator */
-#define SESSION_REQ_B 0x40 /* Session Request */
-#define VBUS_ERROR_B 0x80 /* Vbus threshold indicator */
-
-/* Bit masks for USB_INTRUSBE */
-
-#define SUSPEND_BE 0x1 /* Suspend indicator int enable */
-#define RESUME_BE 0x2 /* Resume indicator int enable */
-#define RESET_OR_BABLE_BE 0x4 /* Reset/babble indicator int enable */
-#define SOF_BE 0x8 /* Start of frame int enable */
-#define CONN_BE 0x10 /* Connection indicator int enable */
-#define DISCON_BE 0x20 /* Disconnect indicator int enable */
-#define SESSION_REQ_BE 0x40 /* Session Request int enable */
-#define VBUS_ERROR_BE 0x80 /* Vbus threshold indicator int enable */
-
-/* Bit masks for USB_FRAME */
-
-#define FRAME_NUMBER 0x7ff /* Frame number */
-
-/* Bit masks for USB_INDEX */
-
-#define SELECTED_ENDPOINT 0xf /* selected endpoint */
-
-/* Bit masks for USB_GLOBAL_CTL */
-
-#define GLOBAL_ENA 0x1 /* enables USB module */
-#define EP1_TX_ENA 0x2 /* Transmit endpoint 1 enable */
-#define EP2_TX_ENA 0x4 /* Transmit endpoint 2 enable */
-#define EP3_TX_ENA 0x8 /* Transmit endpoint 3 enable */
-#define EP4_TX_ENA 0x10 /* Transmit endpoint 4 enable */
-#define EP5_TX_ENA 0x20 /* Transmit endpoint 5 enable */
-#define EP6_TX_ENA 0x40 /* Transmit endpoint 6 enable */
-#define EP7_TX_ENA 0x80 /* Transmit endpoint 7 enable */
-#define EP1_RX_ENA 0x100 /* Receive endpoint 1 enable */
-#define EP2_RX_ENA 0x200 /* Receive endpoint 2 enable */
-#define EP3_RX_ENA 0x400 /* Receive endpoint 3 enable */
-#define EP4_RX_ENA 0x800 /* Receive endpoint 4 enable */
-#define EP5_RX_ENA 0x1000 /* Receive endpoint 5 enable */
-#define EP6_RX_ENA 0x2000 /* Receive endpoint 6 enable */
-#define EP7_RX_ENA 0x4000 /* Receive endpoint 7 enable */
-
-/* Bit masks for USB_OTG_DEV_CTL */
-
-#define SESSION 0x1 /* session indicator */
-#define HOST_REQ 0x2 /* Host negotiation request */
-#define HOST_MODE 0x4 /* indicates USBDRC is a host */
-#define VBUS0 0x8 /* Vbus level indicator[0] */
-#define VBUS1 0x10 /* Vbus level indicator[1] */
-#define LSDEV 0x20 /* Low-speed indicator */
-#define FSDEV 0x40 /* Full or High-speed indicator */
-#define B_DEVICE 0x80 /* A' or 'B' device indicator */
-
-/* Bit masks for USB_OTG_VBUS_IRQ */
-
-#define DRIVE_VBUS_ON 0x1 /* indicator to drive VBUS control circuit */
-#define DRIVE_VBUS_OFF 0x2 /* indicator to shut off charge pump */
-#define CHRG_VBUS_START 0x4 /* indicator for external circuit to start charging VBUS */
-#define CHRG_VBUS_END 0x8 /* indicator for external circuit to end charging VBUS */
-#define DISCHRG_VBUS_START 0x10 /* indicator to start discharging VBUS */
-#define DISCHRG_VBUS_END 0x20 /* indicator to stop discharging VBUS */
-
-/* Bit masks for USB_OTG_VBUS_MASK */
-
-#define DRIVE_VBUS_ON_ENA 0x1 /* enable DRIVE_VBUS_ON interrupt */
-#define DRIVE_VBUS_OFF_ENA 0x2 /* enable DRIVE_VBUS_OFF interrupt */
-#define CHRG_VBUS_START_ENA 0x4 /* enable CHRG_VBUS_START interrupt */
-#define CHRG_VBUS_END_ENA 0x8 /* enable CHRG_VBUS_END interrupt */
-#define DISCHRG_VBUS_START_ENA 0x10 /* enable DISCHRG_VBUS_START interrupt */
-#define DISCHRG_VBUS_END_ENA 0x20 /* enable DISCHRG_VBUS_END interrupt */
-
-/* Bit masks for USB_CSR0 */
-
-#define RXPKTRDY 0x1 /* data packet receive indicator */
-#define TXPKTRDY 0x2 /* data packet in FIFO indicator */
-#define STALL_SENT 0x4 /* STALL handshake sent */
-#define DATAEND 0x8 /* Data end indicator */
-#define SETUPEND 0x10 /* Setup end */
-#define SENDSTALL 0x20 /* Send STALL handshake */
-#define SERVICED_RXPKTRDY 0x40 /* used to clear the RxPktRdy bit */
-#define SERVICED_SETUPEND 0x80 /* used to clear the SetupEnd bit */
-#define FLUSHFIFO 0x100 /* flush endpoint FIFO */
-#define STALL_RECEIVED_H 0x4 /* STALL handshake received host mode */
-#define SETUPPKT_H 0x8 /* send Setup token host mode */
-#define ERROR_H 0x10 /* timeout error indicator host mode */
-#define REQPKT_H 0x20 /* Request an IN transaction host mode */
-#define STATUSPKT_H 0x40 /* Status stage transaction host mode */
-#define NAK_TIMEOUT_H 0x80 /* EP0 halted after a NAK host mode */
-
-/* Bit masks for USB_COUNT0 */
-
-#define EP0_RX_COUNT 0x7f /* number of received bytes in EP0 FIFO */
-
-/* Bit masks for USB_NAKLIMIT0 */
-
-#define EP0_NAK_LIMIT 0x1f /* number of frames/micro frames after which EP0 timeouts */
-
-/* Bit masks for USB_TX_MAX_PACKET */
-
-#define MAX_PACKET_SIZE_T 0x7ff /* maximum data pay load in a frame */
-
-/* Bit masks for USB_RX_MAX_PACKET */
-
-#define MAX_PACKET_SIZE_R 0x7ff /* maximum data pay load in a frame */
-
-/* Bit masks for USB_TXCSR */
-
-#define TXPKTRDY_T 0x1 /* data packet in FIFO indicator */
-#define FIFO_NOT_EMPTY_T 0x2 /* FIFO not empty */
-#define UNDERRUN_T 0x4 /* TxPktRdy not set for an IN token */
-#define FLUSHFIFO_T 0x8 /* flush endpoint FIFO */
-#define STALL_SEND_T 0x10 /* issue a Stall handshake */
-#define STALL_SENT_T 0x20 /* Stall handshake transmitted */
-#define CLEAR_DATATOGGLE_T 0x40 /* clear endpoint data toggle */
-#define INCOMPTX_T 0x80 /* indicates that a large packet is split */
-#define DMAREQMODE_T 0x400 /* DMA mode (0 or 1) selection */
-#define FORCE_DATATOGGLE_T 0x800 /* Force data toggle */
-#define DMAREQ_ENA_T 0x1000 /* Enable DMA request for Tx EP */
-#define ISO_T 0x4000 /* enable Isochronous transfers */
-#define AUTOSET_T 0x8000 /* allows TxPktRdy to be set automatically */
-#define ERROR_TH 0x4 /* error condition host mode */
-#define STALL_RECEIVED_TH 0x20 /* Stall handshake received host mode */
-#define NAK_TIMEOUT_TH 0x80 /* NAK timeout host mode */
-
-/* Bit masks for USB_TXCOUNT */
-
-#define TX_COUNT 0x1fff /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* Bit masks for USB_RXCSR */
-
-#define RXPKTRDY_R 0x1 /* data packet in FIFO indicator */
-#define FIFO_FULL_R 0x2 /* FIFO not empty */
-#define OVERRUN_R 0x4 /* TxPktRdy not set for an IN token */
-#define DATAERROR_R 0x8 /* Out packet cannot be loaded into Rx FIFO */
-#define FLUSHFIFO_R 0x10 /* flush endpoint FIFO */
-#define STALL_SEND_R 0x20 /* issue a Stall handshake */
-#define STALL_SENT_R 0x40 /* Stall handshake transmitted */
-#define CLEAR_DATATOGGLE_R 0x80 /* clear endpoint data toggle */
-#define INCOMPRX_R 0x100 /* indicates that a large packet is split */
-#define DMAREQMODE_R 0x800 /* DMA mode (0 or 1) selection */
-#define DISNYET_R 0x1000 /* disable Nyet handshakes */
-#define DMAREQ_ENA_R 0x2000 /* Enable DMA request for Tx EP */
-#define ISO_R 0x4000 /* enable Isochronous transfers */
-#define AUTOCLEAR_R 0x8000 /* allows TxPktRdy to be set automatically */
-#define ERROR_RH 0x4 /* TxPktRdy not set for an IN token host mode */
-#define REQPKT_RH 0x20 /* request an IN transaction host mode */
-#define STALL_RECEIVED_RH 0x40 /* Stall handshake received host mode */
-#define INCOMPRX_RH 0x100 /* indicates that a large packet is split host mode */
-#define DMAREQMODE_RH 0x800 /* DMA mode (0 or 1) selection host mode */
-#define AUTOREQ_RH 0x4000 /* sets ReqPkt automatically host mode */
-
-/* Bit masks for USB_RXCOUNT */
-
-#define RX_COUNT 0x1fff /* Number of received bytes in the packet in the Rx FIFO */
-
-/* Bit masks for USB_TXTYPE */
-
-#define TARGET_EP_NO_T 0xf /* EP number */
-#define PROTOCOL_T 0xc /* transfer type */
-
-/* Bit masks for USB_TXINTERVAL */
-
-#define TX_POLL_INTERVAL 0xff /* polling interval for selected Tx EP */
-
-/* Bit masks for USB_RXTYPE */
-
-#define TARGET_EP_NO_R 0xf /* EP number */
-#define PROTOCOL_R 0xc /* transfer type */
-
-/* Bit masks for USB_RXINTERVAL */
-
-#define RX_POLL_INTERVAL 0xff /* polling interval for selected Rx EP */
-
-/* Bit masks for USB_DMA_INTERRUPT */
-
-#define DMA0_INT 0x1 /* DMA0 pending interrupt */
-#define DMA1_INT 0x2 /* DMA1 pending interrupt */
-#define DMA2_INT 0x4 /* DMA2 pending interrupt */
-#define DMA3_INT 0x8 /* DMA3 pending interrupt */
-#define DMA4_INT 0x10 /* DMA4 pending interrupt */
-#define DMA5_INT 0x20 /* DMA5 pending interrupt */
-#define DMA6_INT 0x40 /* DMA6 pending interrupt */
-#define DMA7_INT 0x80 /* DMA7 pending interrupt */
-
-/* Bit masks for USB_DMAxCONTROL */
-
-#define DMA_ENA 0x1 /* DMA enable */
-#define DIRECTION 0x2 /* direction of DMA transfer */
-#define MODE 0x4 /* DMA Bus error */
-#define INT_ENA 0x8 /* Interrupt enable */
-#define EPNUM 0xf0 /* EP number */
-#define BUSERROR 0x100 /* DMA Bus error */
-
-/* Bit masks for USB_DMAxADDRHIGH */
-
-#define DMA_ADDR_HIGH 0xffff /* Upper 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxADDRLOW */
-
-#define DMA_ADDR_LOW 0xffff /* Lower 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTHIGH */
-
-#define DMA_COUNT_HIGH 0xffff /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTLOW */
-
-#define DMA_COUNT_LOW 0xffff /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for HMDMAx_CONTROL */
-
-#define HMDMAEN 0x1 /* Handshake MDMA Enable */
-#define REP 0x2 /* Handshake MDMA Request Polarity */
-#define UTE 0x8 /* Urgency Threshold Enable */
-#define OIE 0x10 /* Overflow Interrupt Enable */
-#define BDIE 0x20 /* Block Done Interrupt Enable */
-#define MBDI 0x40 /* Mask Block Done Interrupt */
-#define DRQ 0x300 /* Handshake MDMA Request Type */
-#define RBC 0x1000 /* Force Reload of BCOUNT */
-#define PS 0x2000 /* Pin Status */
-#define OI 0x4000 /* Overflow Interrupt Generated */
-#define BDI 0x8000 /* Block Done Interrupt Generated */
-
-/* ******************************************* */
-/* MULTI BIT MACRO ENUMERATIONS */
-/* ******************************************* */
-
-
#endif /* _DEF_BF548_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF549.h b/arch/blackfin/mach-bf548/include/mach/defBF549.h
index f7f0435..5a04e6d 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF549.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF549.h
@@ -10,121 +10,13 @@
/* Include all Core registers and bit definitions */
#include <asm/def_LPBlackfin.h>
-
/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF549 */
/* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
#include "defBF54x_base.h"
-/* The following are the #defines needed by ADSP-BF549 that are not in the common header */
-
-/* Timer Registers */
-
-#define TIMER8_CONFIG 0xffc00600 /* Timer 8 Configuration Register */
-#define TIMER8_COUNTER 0xffc00604 /* Timer 8 Counter Register */
-#define TIMER8_PERIOD 0xffc00608 /* Timer 8 Period Register */
-#define TIMER8_WIDTH 0xffc0060c /* Timer 8 Width Register */
-#define TIMER9_CONFIG 0xffc00610 /* Timer 9 Configuration Register */
-#define TIMER9_COUNTER 0xffc00614 /* Timer 9 Counter Register */
-#define TIMER9_PERIOD 0xffc00618 /* Timer 9 Period Register */
-#define TIMER9_WIDTH 0xffc0061c /* Timer 9 Width Register */
-#define TIMER10_CONFIG 0xffc00620 /* Timer 10 Configuration Register */
-#define TIMER10_COUNTER 0xffc00624 /* Timer 10 Counter Register */
-#define TIMER10_PERIOD 0xffc00628 /* Timer 10 Period Register */
-#define TIMER10_WIDTH 0xffc0062c /* Timer 10 Width Register */
-
-/* Timer Group of 3 Registers */
-
-#define TIMER_ENABLE1 0xffc00640 /* Timer Group of 3 Enable Register */
-#define TIMER_DISABLE1 0xffc00644 /* Timer Group of 3 Disable Register */
-#define TIMER_STATUS1 0xffc00648 /* Timer Group of 3 Status Register */
-
-/* SPORT0 Registers */
-
-#define SPORT0_TCR1 0xffc00800 /* SPORT0 Transmit Configuration 1 Register */
-#define SPORT0_TCR2 0xffc00804 /* SPORT0 Transmit Configuration 2 Register */
-#define SPORT0_TCLKDIV 0xffc00808 /* SPORT0 Transmit Serial Clock Divider Register */
-#define SPORT0_TFSDIV 0xffc0080c /* SPORT0 Transmit Frame Sync Divider Register */
-#define SPORT0_TX 0xffc00810 /* SPORT0 Transmit Data Register */
-#define SPORT0_RX 0xffc00818 /* SPORT0 Receive Data Register */
-#define SPORT0_RCR1 0xffc00820 /* SPORT0 Receive Configuration 1 Register */
-#define SPORT0_RCR2 0xffc00824 /* SPORT0 Receive Configuration 2 Register */
-#define SPORT0_RCLKDIV 0xffc00828 /* SPORT0 Receive Serial Clock Divider Register */
-#define SPORT0_RFSDIV 0xffc0082c /* SPORT0 Receive Frame Sync Divider Register */
-#define SPORT0_STAT 0xffc00830 /* SPORT0 Status Register */
-#define SPORT0_CHNL 0xffc00834 /* SPORT0 Current Channel Register */
-#define SPORT0_MCMC1 0xffc00838 /* SPORT0 Multi channel Configuration Register 1 */
-#define SPORT0_MCMC2 0xffc0083c /* SPORT0 Multi channel Configuration Register 2 */
-#define SPORT0_MTCS0 0xffc00840 /* SPORT0 Multi channel Transmit Select Register 0 */
-#define SPORT0_MTCS1 0xffc00844 /* SPORT0 Multi channel Transmit Select Register 1 */
-#define SPORT0_MTCS2 0xffc00848 /* SPORT0 Multi channel Transmit Select Register 2 */
-#define SPORT0_MTCS3 0xffc0084c /* SPORT0 Multi channel Transmit Select Register 3 */
-#define SPORT0_MRCS0 0xffc00850 /* SPORT0 Multi channel Receive Select Register 0 */
-#define SPORT0_MRCS1 0xffc00854 /* SPORT0 Multi channel Receive Select Register 1 */
-#define SPORT0_MRCS2 0xffc00858 /* SPORT0 Multi channel Receive Select Register 2 */
-#define SPORT0_MRCS3 0xffc0085c /* SPORT0 Multi channel Receive Select Register 3 */
-
-/* EPPI0 Registers */
-
-#define EPPI0_STATUS 0xffc01000 /* EPPI0 Status Register */
-#define EPPI0_HCOUNT 0xffc01004 /* EPPI0 Horizontal Transfer Count Register */
-#define EPPI0_HDELAY 0xffc01008 /* EPPI0 Horizontal Delay Count Register */
-#define EPPI0_VCOUNT 0xffc0100c /* EPPI0 Vertical Transfer Count Register */
-#define EPPI0_VDELAY 0xffc01010 /* EPPI0 Vertical Delay Count Register */
-#define EPPI0_FRAME 0xffc01014 /* EPPI0 Lines per Frame Register */
-#define EPPI0_LINE 0xffc01018 /* EPPI0 Samples per Line Register */
-#define EPPI0_CLKDIV 0xffc0101c /* EPPI0 Clock Divide Register */
-#define EPPI0_CONTROL 0xffc01020 /* EPPI0 Control Register */
-#define EPPI0_FS1W_HBL 0xffc01024 /* EPPI0 FS1 Width Register / EPPI0 Horizontal Blanking Samples Per Line Register */
-#define EPPI0_FS1P_AVPL 0xffc01028 /* EPPI0 FS1 Period Register / EPPI0 Active Video Samples Per Line Register */
-#define EPPI0_FS2W_LVB 0xffc0102c /* EPPI0 FS2 Width Register / EPPI0 Lines of Vertical Blanking Register */
-#define EPPI0_FS2P_LAVF 0xffc01030 /* EPPI0 FS2 Period Register/ EPPI0 Lines of Active Video Per Field Register */
-#define EPPI0_CLIP 0xffc01034 /* EPPI0 Clipping Register */
-
-/* UART2 Registers */
-
-#define UART2_DLL 0xffc02100 /* Divisor Latch Low Byte */
-#define UART2_DLH 0xffc02104 /* Divisor Latch High Byte */
-#define UART2_GCTL 0xffc02108 /* Global Control Register */
-#define UART2_LCR 0xffc0210c /* Line Control Register */
-#define UART2_MCR 0xffc02110 /* Modem Control Register */
-#define UART2_LSR 0xffc02114 /* Line Status Register */
-#define UART2_MSR 0xffc02118 /* Modem Status Register */
-#define UART2_SCR 0xffc0211c /* Scratch Register */
-#define UART2_IER_SET 0xffc02120 /* Interrupt Enable Register Set */
-#define UART2_IER_CLEAR 0xffc02124 /* Interrupt Enable Register Clear */
-#define UART2_RBR 0xffc0212c /* Receive Buffer Register */
-
-/* Two Wire Interface Registers (TWI1) */
-
-#define TWI1_REGBASE 0xffc02200
-#define TWI1_CLKDIV 0xffc02200 /* Clock Divider Register */
-#define TWI1_CONTROL 0xffc02204 /* TWI Control Register */
-#define TWI1_SLAVE_CTRL 0xffc02208 /* TWI Slave Mode Control Register */
-#define TWI1_SLAVE_STAT 0xffc0220c /* TWI Slave Mode Status Register */
-#define TWI1_SLAVE_ADDR 0xffc02210 /* TWI Slave Mode Address Register */
-#define TWI1_MASTER_CTRL 0xffc02214 /* TWI Master Mode Control Register */
-#define TWI1_MASTER_STAT 0xffc02218 /* TWI Master Mode Status Register */
-#define TWI1_MASTER_ADDR 0xffc0221c /* TWI Master Mode Address Register */
-#define TWI1_INT_STAT 0xffc02220 /* TWI Interrupt Status Register */
-#define TWI1_INT_MASK 0xffc02224 /* TWI Interrupt Mask Register */
-#define TWI1_FIFO_CTRL 0xffc02228 /* TWI FIFO Control Register */
-#define TWI1_FIFO_STAT 0xffc0222c /* TWI FIFO Status Register */
-#define TWI1_XMT_DATA8 0xffc02280 /* TWI FIFO Transmit Data Single Byte Register */
-#define TWI1_XMT_DATA16 0xffc02284 /* TWI FIFO Transmit Data Double Byte Register */
-#define TWI1_RCV_DATA8 0xffc02288 /* TWI FIFO Receive Data Single Byte Register */
-#define TWI1_RCV_DATA16 0xffc0228c /* TWI FIFO Receive Data Double Byte Register */
-
-/* SPI2 Registers */
-
-#define SPI2_REGBASE 0xffc02400
-#define SPI2_CTL 0xffc02400 /* SPI2 Control Register */
-#define SPI2_FLG 0xffc02404 /* SPI2 Flag Register */
-#define SPI2_STAT 0xffc02408 /* SPI2 Status Register */
-#define SPI2_TDBR 0xffc0240c /* SPI2 Transmit Data Buffer Register */
-#define SPI2_RDBR 0xffc02410 /* SPI2 Receive Data Buffer Register */
-#define SPI2_BAUD 0xffc02414 /* SPI2 Baud Rate Register */
-#define SPI2_SHADOW 0xffc02418 /* SPI2 Receive Data Buffer Shadow Register */
+/* The BF549 is like the BF544, but has MXVR */
+#include "defBF547.h"
/* MXVR Registers */
@@ -296,2418 +188,4 @@
#define MXVR_PIN_CTL 0xffc028dc /* MXVR Pin Control Register */
#define MXVR_SCLK_CNT 0xffc028e0 /* MXVR System Clock Counter Register */
-/* CAN Controller 1 Config 1 Registers */
-
-#define CAN1_MC1 0xffc03200 /* CAN Controller 1 Mailbox Configuration Register 1 */
-#define CAN1_MD1 0xffc03204 /* CAN Controller 1 Mailbox Direction Register 1 */
-#define CAN1_TRS1 0xffc03208 /* CAN Controller 1 Transmit Request Set Register 1 */
-#define CAN1_TRR1 0xffc0320c /* CAN Controller 1 Transmit Request Reset Register 1 */
-#define CAN1_TA1 0xffc03210 /* CAN Controller 1 Transmit Acknowledge Register 1 */
-#define CAN1_AA1 0xffc03214 /* CAN Controller 1 Abort Acknowledge Register 1 */
-#define CAN1_RMP1 0xffc03218 /* CAN Controller 1 Receive Message Pending Register 1 */
-#define CAN1_RML1 0xffc0321c /* CAN Controller 1 Receive Message Lost Register 1 */
-#define CAN1_MBTIF1 0xffc03220 /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 1 */
-#define CAN1_MBRIF1 0xffc03224 /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 1 */
-#define CAN1_MBIM1 0xffc03228 /* CAN Controller 1 Mailbox Interrupt Mask Register 1 */
-#define CAN1_RFH1 0xffc0322c /* CAN Controller 1 Remote Frame Handling Enable Register 1 */
-#define CAN1_OPSS1 0xffc03230 /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 1 */
-
-/* CAN Controller 1 Config 2 Registers */
-
-#define CAN1_MC2 0xffc03240 /* CAN Controller 1 Mailbox Configuration Register 2 */
-#define CAN1_MD2 0xffc03244 /* CAN Controller 1 Mailbox Direction Register 2 */
-#define CAN1_TRS2 0xffc03248 /* CAN Controller 1 Transmit Request Set Register 2 */
-#define CAN1_TRR2 0xffc0324c /* CAN Controller 1 Transmit Request Reset Register 2 */
-#define CAN1_TA2 0xffc03250 /* CAN Controller 1 Transmit Acknowledge Register 2 */
-#define CAN1_AA2 0xffc03254 /* CAN Controller 1 Abort Acknowledge Register 2 */
-#define CAN1_RMP2 0xffc03258 /* CAN Controller 1 Receive Message Pending Register 2 */
-#define CAN1_RML2 0xffc0325c /* CAN Controller 1 Receive Message Lost Register 2 */
-#define CAN1_MBTIF2 0xffc03260 /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 2 */
-#define CAN1_MBRIF2 0xffc03264 /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 2 */
-#define CAN1_MBIM2 0xffc03268 /* CAN Controller 1 Mailbox Interrupt Mask Register 2 */
-#define CAN1_RFH2 0xffc0326c /* CAN Controller 1 Remote Frame Handling Enable Register 2 */
-#define CAN1_OPSS2 0xffc03270 /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 2 */
-
-/* CAN Controller 1 Clock/Interrupt/Counter Registers */
-
-#define CAN1_CLOCK 0xffc03280 /* CAN Controller 1 Clock Register */
-#define CAN1_TIMING 0xffc03284 /* CAN Controller 1 Timing Register */
-#define CAN1_DEBUG 0xffc03288 /* CAN Controller 1 Debug Register */
-#define CAN1_STATUS 0xffc0328c /* CAN Controller 1 Global Status Register */
-#define CAN1_CEC 0xffc03290 /* CAN Controller 1 Error Counter Register */
-#define CAN1_GIS 0xffc03294 /* CAN Controller 1 Global Interrupt Status Register */
-#define CAN1_GIM 0xffc03298 /* CAN Controller 1 Global Interrupt Mask Register */
-#define CAN1_GIF 0xffc0329c /* CAN Controller 1 Global Interrupt Flag Register */
-#define CAN1_CONTROL 0xffc032a0 /* CAN Controller 1 Master Control Register */
-#define CAN1_INTR 0xffc032a4 /* CAN Controller 1 Interrupt Pending Register */
-#define CAN1_MBTD 0xffc032ac /* CAN Controller 1 Mailbox Temporary Disable Register */
-#define CAN1_EWR 0xffc032b0 /* CAN Controller 1 Programmable Warning Level Register */
-#define CAN1_ESR 0xffc032b4 /* CAN Controller 1 Error Status Register */
-#define CAN1_UCCNT 0xffc032c4 /* CAN Controller 1 Universal Counter Register */
-#define CAN1_UCRC 0xffc032c8 /* CAN Controller 1 Universal Counter Force Reload Register */
-#define CAN1_UCCNF 0xffc032cc /* CAN Controller 1 Universal Counter Configuration Register */
-
-/* CAN Controller 1 Mailbox Acceptance Registers */
-
-#define CAN1_AM00L 0xffc03300 /* CAN Controller 1 Mailbox 0 Acceptance Mask High Register */
-#define CAN1_AM00H 0xffc03304 /* CAN Controller 1 Mailbox 0 Acceptance Mask Low Register */
-#define CAN1_AM01L 0xffc03308 /* CAN Controller 1 Mailbox 1 Acceptance Mask High Register */
-#define CAN1_AM01H 0xffc0330c /* CAN Controller 1 Mailbox 1 Acceptance Mask Low Register */
-#define CAN1_AM02L 0xffc03310 /* CAN Controller 1 Mailbox 2 Acceptance Mask High Register */
-#define CAN1_AM02H 0xffc03314 /* CAN Controller 1 Mailbox 2 Acceptance Mask Low Register */
-#define CAN1_AM03L 0xffc03318 /* CAN Controller 1 Mailbox 3 Acceptance Mask High Register */
-#define CAN1_AM03H 0xffc0331c /* CAN Controller 1 Mailbox 3 Acceptance Mask Low Register */
-#define CAN1_AM04L 0xffc03320 /* CAN Controller 1 Mailbox 4 Acceptance Mask High Register */
-#define CAN1_AM04H 0xffc03324 /* CAN Controller 1 Mailbox 4 Acceptance Mask Low Register */
-#define CAN1_AM05L 0xffc03328 /* CAN Controller 1 Mailbox 5 Acceptance Mask High Register */
-#define CAN1_AM05H 0xffc0332c /* CAN Controller 1 Mailbox 5 Acceptance Mask Low Register */
-#define CAN1_AM06L 0xffc03330 /* CAN Controller 1 Mailbox 6 Acceptance Mask High Register */
-#define CAN1_AM06H 0xffc03334 /* CAN Controller 1 Mailbox 6 Acceptance Mask Low Register */
-#define CAN1_AM07L 0xffc03338 /* CAN Controller 1 Mailbox 7 Acceptance Mask High Register */
-#define CAN1_AM07H 0xffc0333c /* CAN Controller 1 Mailbox 7 Acceptance Mask Low Register */
-#define CAN1_AM08L 0xffc03340 /* CAN Controller 1 Mailbox 8 Acceptance Mask High Register */
-#define CAN1_AM08H 0xffc03344 /* CAN Controller 1 Mailbox 8 Acceptance Mask Low Register */
-#define CAN1_AM09L 0xffc03348 /* CAN Controller 1 Mailbox 9 Acceptance Mask High Register */
-#define CAN1_AM09H 0xffc0334c /* CAN Controller 1 Mailbox 9 Acceptance Mask Low Register */
-#define CAN1_AM10L 0xffc03350 /* CAN Controller 1 Mailbox 10 Acceptance Mask High Register */
-#define CAN1_AM10H 0xffc03354 /* CAN Controller 1 Mailbox 10 Acceptance Mask Low Register */
-#define CAN1_AM11L 0xffc03358 /* CAN Controller 1 Mailbox 11 Acceptance Mask High Register */
-#define CAN1_AM11H 0xffc0335c /* CAN Controller 1 Mailbox 11 Acceptance Mask Low Register */
-#define CAN1_AM12L 0xffc03360 /* CAN Controller 1 Mailbox 12 Acceptance Mask High Register */
-#define CAN1_AM12H 0xffc03364 /* CAN Controller 1 Mailbox 12 Acceptance Mask Low Register */
-#define CAN1_AM13L 0xffc03368 /* CAN Controller 1 Mailbox 13 Acceptance Mask High Register */
-#define CAN1_AM13H 0xffc0336c /* CAN Controller 1 Mailbox 13 Acceptance Mask Low Register */
-#define CAN1_AM14L 0xffc03370 /* CAN Controller 1 Mailbox 14 Acceptance Mask High Register */
-#define CAN1_AM14H 0xffc03374 /* CAN Controller 1 Mailbox 14 Acceptance Mask Low Register */
-#define CAN1_AM15L 0xffc03378 /* CAN Controller 1 Mailbox 15 Acceptance Mask High Register */
-#define CAN1_AM15H 0xffc0337c /* CAN Controller 1 Mailbox 15 Acceptance Mask Low Register */
-
-/* CAN Controller 1 Mailbox Acceptance Registers */
-
-#define CAN1_AM16L 0xffc03380 /* CAN Controller 1 Mailbox 16 Acceptance Mask High Register */
-#define CAN1_AM16H 0xffc03384 /* CAN Controller 1 Mailbox 16 Acceptance Mask Low Register */
-#define CAN1_AM17L 0xffc03388 /* CAN Controller 1 Mailbox 17 Acceptance Mask High Register */
-#define CAN1_AM17H 0xffc0338c /* CAN Controller 1 Mailbox 17 Acceptance Mask Low Register */
-#define CAN1_AM18L 0xffc03390 /* CAN Controller 1 Mailbox 18 Acceptance Mask High Register */
-#define CAN1_AM18H 0xffc03394 /* CAN Controller 1 Mailbox 18 Acceptance Mask Low Register */
-#define CAN1_AM19L 0xffc03398 /* CAN Controller 1 Mailbox 19 Acceptance Mask High Register */
-#define CAN1_AM19H 0xffc0339c /* CAN Controller 1 Mailbox 19 Acceptance Mask Low Register */
-#define CAN1_AM20L 0xffc033a0 /* CAN Controller 1 Mailbox 20 Acceptance Mask High Register */
-#define CAN1_AM20H 0xffc033a4 /* CAN Controller 1 Mailbox 20 Acceptance Mask Low Register */
-#define CAN1_AM21L 0xffc033a8 /* CAN Controller 1 Mailbox 21 Acceptance Mask High Register */
-#define CAN1_AM21H 0xffc033ac /* CAN Controller 1 Mailbox 21 Acceptance Mask Low Register */
-#define CAN1_AM22L 0xffc033b0 /* CAN Controller 1 Mailbox 22 Acceptance Mask High Register */
-#define CAN1_AM22H 0xffc033b4 /* CAN Controller 1 Mailbox 22 Acceptance Mask Low Register */
-#define CAN1_AM23L 0xffc033b8 /* CAN Controller 1 Mailbox 23 Acceptance Mask High Register */
-#define CAN1_AM23H 0xffc033bc /* CAN Controller 1 Mailbox 23 Acceptance Mask Low Register */
-#define CAN1_AM24L 0xffc033c0 /* CAN Controller 1 Mailbox 24 Acceptance Mask High Register */
-#define CAN1_AM24H 0xffc033c4 /* CAN Controller 1 Mailbox 24 Acceptance Mask Low Register */
-#define CAN1_AM25L 0xffc033c8 /* CAN Controller 1 Mailbox 25 Acceptance Mask High Register */
-#define CAN1_AM25H 0xffc033cc /* CAN Controller 1 Mailbox 25 Acceptance Mask Low Register */
-#define CAN1_AM26L 0xffc033d0 /* CAN Controller 1 Mailbox 26 Acceptance Mask High Register */
-#define CAN1_AM26H 0xffc033d4 /* CAN Controller 1 Mailbox 26 Acceptance Mask Low Register */
-#define CAN1_AM27L 0xffc033d8 /* CAN Controller 1 Mailbox 27 Acceptance Mask High Register */
-#define CAN1_AM27H 0xffc033dc /* CAN Controller 1 Mailbox 27 Acceptance Mask Low Register */
-#define CAN1_AM28L 0xffc033e0 /* CAN Controller 1 Mailbox 28 Acceptance Mask High Register */
-#define CAN1_AM28H 0xffc033e4 /* CAN Controller 1 Mailbox 28 Acceptance Mask Low Register */
-#define CAN1_AM29L 0xffc033e8 /* CAN Controller 1 Mailbox 29 Acceptance Mask High Register */
-#define CAN1_AM29H 0xffc033ec /* CAN Controller 1 Mailbox 29 Acceptance Mask Low Register */
-#define CAN1_AM30L 0xffc033f0 /* CAN Controller 1 Mailbox 30 Acceptance Mask High Register */
-#define CAN1_AM30H 0xffc033f4 /* CAN Controller 1 Mailbox 30 Acceptance Mask Low Register */
-#define CAN1_AM31L 0xffc033f8 /* CAN Controller 1 Mailbox 31 Acceptance Mask High Register */
-#define CAN1_AM31H 0xffc033fc /* CAN Controller 1 Mailbox 31 Acceptance Mask Low Register */
-
-/* CAN Controller 1 Mailbox Data Registers */
-
-#define CAN1_MB00_DATA0 0xffc03400 /* CAN Controller 1 Mailbox 0 Data 0 Register */
-#define CAN1_MB00_DATA1 0xffc03404 /* CAN Controller 1 Mailbox 0 Data 1 Register */
-#define CAN1_MB00_DATA2 0xffc03408 /* CAN Controller 1 Mailbox 0 Data 2 Register */
-#define CAN1_MB00_DATA3 0xffc0340c /* CAN Controller 1 Mailbox 0 Data 3 Register */
-#define CAN1_MB00_LENGTH 0xffc03410 /* CAN Controller 1 Mailbox 0 Length Register */
-#define CAN1_MB00_TIMESTAMP 0xffc03414 /* CAN Controller 1 Mailbox 0 Timestamp Register */
-#define CAN1_MB00_ID0 0xffc03418 /* CAN Controller 1 Mailbox 0 ID0 Register */
-#define CAN1_MB00_ID1 0xffc0341c /* CAN Controller 1 Mailbox 0 ID1 Register */
-#define CAN1_MB01_DATA0 0xffc03420 /* CAN Controller 1 Mailbox 1 Data 0 Register */
-#define CAN1_MB01_DATA1 0xffc03424 /* CAN Controller 1 Mailbox 1 Data 1 Register */
-#define CAN1_MB01_DATA2 0xffc03428 /* CAN Controller 1 Mailbox 1 Data 2 Register */
-#define CAN1_MB01_DATA3 0xffc0342c /* CAN Controller 1 Mailbox 1 Data 3 Register */
-#define CAN1_MB01_LENGTH 0xffc03430 /* CAN Controller 1 Mailbox 1 Length Register */
-#define CAN1_MB01_TIMESTAMP 0xffc03434 /* CAN Controller 1 Mailbox 1 Timestamp Register */
-#define CAN1_MB01_ID0 0xffc03438 /* CAN Controller 1 Mailbox 1 ID0 Register */
-#define CAN1_MB01_ID1 0xffc0343c /* CAN Controller 1 Mailbox 1 ID1 Register */
-#define CAN1_MB02_DATA0 0xffc03440 /* CAN Controller 1 Mailbox 2 Data 0 Register */
-#define CAN1_MB02_DATA1 0xffc03444 /* CAN Controller 1 Mailbox 2 Data 1 Register */
-#define CAN1_MB02_DATA2 0xffc03448 /* CAN Controller 1 Mailbox 2 Data 2 Register */
-#define CAN1_MB02_DATA3 0xffc0344c /* CAN Controller 1 Mailbox 2 Data 3 Register */
-#define CAN1_MB02_LENGTH 0xffc03450 /* CAN Controller 1 Mailbox 2 Length Register */
-#define CAN1_MB02_TIMESTAMP 0xffc03454 /* CAN Controller 1 Mailbox 2 Timestamp Register */
-#define CAN1_MB02_ID0 0xffc03458 /* CAN Controller 1 Mailbox 2 ID0 Register */
-#define CAN1_MB02_ID1 0xffc0345c /* CAN Controller 1 Mailbox 2 ID1 Register */
-#define CAN1_MB03_DATA0 0xffc03460 /* CAN Controller 1 Mailbox 3 Data 0 Register */
-#define CAN1_MB03_DATA1 0xffc03464 /* CAN Controller 1 Mailbox 3 Data 1 Register */
-#define CAN1_MB03_DATA2 0xffc03468 /* CAN Controller 1 Mailbox 3 Data 2 Register */
-#define CAN1_MB03_DATA3 0xffc0346c /* CAN Controller 1 Mailbox 3 Data 3 Register */
-#define CAN1_MB03_LENGTH 0xffc03470 /* CAN Controller 1 Mailbox 3 Length Register */
-#define CAN1_MB03_TIMESTAMP 0xffc03474 /* CAN Controller 1 Mailbox 3 Timestamp Register */
-#define CAN1_MB03_ID0 0xffc03478 /* CAN Controller 1 Mailbox 3 ID0 Register */
-#define CAN1_MB03_ID1 0xffc0347c /* CAN Controller 1 Mailbox 3 ID1 Register */
-#define CAN1_MB04_DATA0 0xffc03480 /* CAN Controller 1 Mailbox 4 Data 0 Register */
-#define CAN1_MB04_DATA1 0xffc03484 /* CAN Controller 1 Mailbox 4 Data 1 Register */
-#define CAN1_MB04_DATA2 0xffc03488 /* CAN Controller 1 Mailbox 4 Data 2 Register */
-#define CAN1_MB04_DATA3 0xffc0348c /* CAN Controller 1 Mailbox 4 Data 3 Register */
-#define CAN1_MB04_LENGTH 0xffc03490 /* CAN Controller 1 Mailbox 4 Length Register */
-#define CAN1_MB04_TIMESTAMP 0xffc03494 /* CAN Controller 1 Mailbox 4 Timestamp Register */
-#define CAN1_MB04_ID0 0xffc03498 /* CAN Controller 1 Mailbox 4 ID0 Register */
-#define CAN1_MB04_ID1 0xffc0349c /* CAN Controller 1 Mailbox 4 ID1 Register */
-#define CAN1_MB05_DATA0 0xffc034a0 /* CAN Controller 1 Mailbox 5 Data 0 Register */
-#define CAN1_MB05_DATA1 0xffc034a4 /* CAN Controller 1 Mailbox 5 Data 1 Register */
-#define CAN1_MB05_DATA2 0xffc034a8 /* CAN Controller 1 Mailbox 5 Data 2 Register */
-#define CAN1_MB05_DATA3 0xffc034ac /* CAN Controller 1 Mailbox 5 Data 3 Register */
-#define CAN1_MB05_LENGTH 0xffc034b0 /* CAN Controller 1 Mailbox 5 Length Register */
-#define CAN1_MB05_TIMESTAMP 0xffc034b4 /* CAN Controller 1 Mailbox 5 Timestamp Register */
-#define CAN1_MB05_ID0 0xffc034b8 /* CAN Controller 1 Mailbox 5 ID0 Register */
-#define CAN1_MB05_ID1 0xffc034bc /* CAN Controller 1 Mailbox 5 ID1 Register */
-#define CAN1_MB06_DATA0 0xffc034c0 /* CAN Controller 1 Mailbox 6 Data 0 Register */
-#define CAN1_MB06_DATA1 0xffc034c4 /* CAN Controller 1 Mailbox 6 Data 1 Register */
-#define CAN1_MB06_DATA2 0xffc034c8 /* CAN Controller 1 Mailbox 6 Data 2 Register */
-#define CAN1_MB06_DATA3 0xffc034cc /* CAN Controller 1 Mailbox 6 Data 3 Register */
-#define CAN1_MB06_LENGTH 0xffc034d0 /* CAN Controller 1 Mailbox 6 Length Register */
-#define CAN1_MB06_TIMESTAMP 0xffc034d4 /* CAN Controller 1 Mailbox 6 Timestamp Register */
-#define CAN1_MB06_ID0 0xffc034d8 /* CAN Controller 1 Mailbox 6 ID0 Register */
-#define CAN1_MB06_ID1 0xffc034dc /* CAN Controller 1 Mailbox 6 ID1 Register */
-#define CAN1_MB07_DATA0 0xffc034e0 /* CAN Controller 1 Mailbox 7 Data 0 Register */
-#define CAN1_MB07_DATA1 0xffc034e4 /* CAN Controller 1 Mailbox 7 Data 1 Register */
-#define CAN1_MB07_DATA2 0xffc034e8 /* CAN Controller 1 Mailbox 7 Data 2 Register */
-#define CAN1_MB07_DATA3 0xffc034ec /* CAN Controller 1 Mailbox 7 Data 3 Register */
-#define CAN1_MB07_LENGTH 0xffc034f0 /* CAN Controller 1 Mailbox 7 Length Register */
-#define CAN1_MB07_TIMESTAMP 0xffc034f4 /* CAN Controller 1 Mailbox 7 Timestamp Register */
-#define CAN1_MB07_ID0 0xffc034f8 /* CAN Controller 1 Mailbox 7 ID0 Register */
-#define CAN1_MB07_ID1 0xffc034fc /* CAN Controller 1 Mailbox 7 ID1 Register */
-#define CAN1_MB08_DATA0 0xffc03500 /* CAN Controller 1 Mailbox 8 Data 0 Register */
-#define CAN1_MB08_DATA1 0xffc03504 /* CAN Controller 1 Mailbox 8 Data 1 Register */
-#define CAN1_MB08_DATA2 0xffc03508 /* CAN Controller 1 Mailbox 8 Data 2 Register */
-#define CAN1_MB08_DATA3 0xffc0350c /* CAN Controller 1 Mailbox 8 Data 3 Register */
-#define CAN1_MB08_LENGTH 0xffc03510 /* CAN Controller 1 Mailbox 8 Length Register */
-#define CAN1_MB08_TIMESTAMP 0xffc03514 /* CAN Controller 1 Mailbox 8 Timestamp Register */
-#define CAN1_MB08_ID0 0xffc03518 /* CAN Controller 1 Mailbox 8 ID0 Register */
-#define CAN1_MB08_ID1 0xffc0351c /* CAN Controller 1 Mailbox 8 ID1 Register */
-#define CAN1_MB09_DATA0 0xffc03520 /* CAN Controller 1 Mailbox 9 Data 0 Register */
-#define CAN1_MB09_DATA1 0xffc03524 /* CAN Controller 1 Mailbox 9 Data 1 Register */
-#define CAN1_MB09_DATA2 0xffc03528 /* CAN Controller 1 Mailbox 9 Data 2 Register */
-#define CAN1_MB09_DATA3 0xffc0352c /* CAN Controller 1 Mailbox 9 Data 3 Register */
-#define CAN1_MB09_LENGTH 0xffc03530 /* CAN Controller 1 Mailbox 9 Length Register */
-#define CAN1_MB09_TIMESTAMP 0xffc03534 /* CAN Controller 1 Mailbox 9 Timestamp Register */
-#define CAN1_MB09_ID0 0xffc03538 /* CAN Controller 1 Mailbox 9 ID0 Register */
-#define CAN1_MB09_ID1 0xffc0353c /* CAN Controller 1 Mailbox 9 ID1 Register */
-#define CAN1_MB10_DATA0 0xffc03540 /* CAN Controller 1 Mailbox 10 Data 0 Register */
-#define CAN1_MB10_DATA1 0xffc03544 /* CAN Controller 1 Mailbox 10 Data 1 Register */
-#define CAN1_MB10_DATA2 0xffc03548 /* CAN Controller 1 Mailbox 10 Data 2 Register */
-#define CAN1_MB10_DATA3 0xffc0354c /* CAN Controller 1 Mailbox 10 Data 3 Register */
-#define CAN1_MB10_LENGTH 0xffc03550 /* CAN Controller 1 Mailbox 10 Length Register */
-#define CAN1_MB10_TIMESTAMP 0xffc03554 /* CAN Controller 1 Mailbox 10 Timestamp Register */
-#define CAN1_MB10_ID0 0xffc03558 /* CAN Controller 1 Mailbox 10 ID0 Register */
-#define CAN1_MB10_ID1 0xffc0355c /* CAN Controller 1 Mailbox 10 ID1 Register */
-#define CAN1_MB11_DATA0 0xffc03560 /* CAN Controller 1 Mailbox 11 Data 0 Register */
-#define CAN1_MB11_DATA1 0xffc03564 /* CAN Controller 1 Mailbox 11 Data 1 Register */
-#define CAN1_MB11_DATA2 0xffc03568 /* CAN Controller 1 Mailbox 11 Data 2 Register */
-#define CAN1_MB11_DATA3 0xffc0356c /* CAN Controller 1 Mailbox 11 Data 3 Register */
-#define CAN1_MB11_LENGTH 0xffc03570 /* CAN Controller 1 Mailbox 11 Length Register */
-#define CAN1_MB11_TIMESTAMP 0xffc03574 /* CAN Controller 1 Mailbox 11 Timestamp Register */
-#define CAN1_MB11_ID0 0xffc03578 /* CAN Controller 1 Mailbox 11 ID0 Register */
-#define CAN1_MB11_ID1 0xffc0357c /* CAN Controller 1 Mailbox 11 ID1 Register */
-#define CAN1_MB12_DATA0 0xffc03580 /* CAN Controller 1 Mailbox 12 Data 0 Register */
-#define CAN1_MB12_DATA1 0xffc03584 /* CAN Controller 1 Mailbox 12 Data 1 Register */
-#define CAN1_MB12_DATA2 0xffc03588 /* CAN Controller 1 Mailbox 12 Data 2 Register */
-#define CAN1_MB12_DATA3 0xffc0358c /* CAN Controller 1 Mailbox 12 Data 3 Register */
-#define CAN1_MB12_LENGTH 0xffc03590 /* CAN Controller 1 Mailbox 12 Length Register */
-#define CAN1_MB12_TIMESTAMP 0xffc03594 /* CAN Controller 1 Mailbox 12 Timestamp Register */
-#define CAN1_MB12_ID0 0xffc03598 /* CAN Controller 1 Mailbox 12 ID0 Register */
-#define CAN1_MB12_ID1 0xffc0359c /* CAN Controller 1 Mailbox 12 ID1 Register */
-#define CAN1_MB13_DATA0 0xffc035a0 /* CAN Controller 1 Mailbox 13 Data 0 Register */
-#define CAN1_MB13_DATA1 0xffc035a4 /* CAN Controller 1 Mailbox 13 Data 1 Register */
-#define CAN1_MB13_DATA2 0xffc035a8 /* CAN Controller 1 Mailbox 13 Data 2 Register */
-#define CAN1_MB13_DATA3 0xffc035ac /* CAN Controller 1 Mailbox 13 Data 3 Register */
-#define CAN1_MB13_LENGTH 0xffc035b0 /* CAN Controller 1 Mailbox 13 Length Register */
-#define CAN1_MB13_TIMESTAMP 0xffc035b4 /* CAN Controller 1 Mailbox 13 Timestamp Register */
-#define CAN1_MB13_ID0 0xffc035b8 /* CAN Controller 1 Mailbox 13 ID0 Register */
-#define CAN1_MB13_ID1 0xffc035bc /* CAN Controller 1 Mailbox 13 ID1 Register */
-#define CAN1_MB14_DATA0 0xffc035c0 /* CAN Controller 1 Mailbox 14 Data 0 Register */
-#define CAN1_MB14_DATA1 0xffc035c4 /* CAN Controller 1 Mailbox 14 Data 1 Register */
-#define CAN1_MB14_DATA2 0xffc035c8 /* CAN Controller 1 Mailbox 14 Data 2 Register */
-#define CAN1_MB14_DATA3 0xffc035cc /* CAN Controller 1 Mailbox 14 Data 3 Register */
-#define CAN1_MB14_LENGTH 0xffc035d0 /* CAN Controller 1 Mailbox 14 Length Register */
-#define CAN1_MB14_TIMESTAMP 0xffc035d4 /* CAN Controller 1 Mailbox 14 Timestamp Register */
-#define CAN1_MB14_ID0 0xffc035d8 /* CAN Controller 1 Mailbox 14 ID0 Register */
-#define CAN1_MB14_ID1 0xffc035dc /* CAN Controller 1 Mailbox 14 ID1 Register */
-#define CAN1_MB15_DATA0 0xffc035e0 /* CAN Controller 1 Mailbox 15 Data 0 Register */
-#define CAN1_MB15_DATA1 0xffc035e4 /* CAN Controller 1 Mailbox 15 Data 1 Register */
-#define CAN1_MB15_DATA2 0xffc035e8 /* CAN Controller 1 Mailbox 15 Data 2 Register */
-#define CAN1_MB15_DATA3 0xffc035ec /* CAN Controller 1 Mailbox 15 Data 3 Register */
-#define CAN1_MB15_LENGTH 0xffc035f0 /* CAN Controller 1 Mailbox 15 Length Register */
-#define CAN1_MB15_TIMESTAMP 0xffc035f4 /* CAN Controller 1 Mailbox 15 Timestamp Register */
-#define CAN1_MB15_ID0 0xffc035f8 /* CAN Controller 1 Mailbox 15 ID0 Register */
-#define CAN1_MB15_ID1 0xffc035fc /* CAN Controller 1 Mailbox 15 ID1 Register */
-
-/* CAN Controller 1 Mailbox Data Registers */
-
-#define CAN1_MB16_DATA0 0xffc03600 /* CAN Controller 1 Mailbox 16 Data 0 Register */
-#define CAN1_MB16_DATA1 0xffc03604 /* CAN Controller 1 Mailbox 16 Data 1 Register */
-#define CAN1_MB16_DATA2 0xffc03608 /* CAN Controller 1 Mailbox 16 Data 2 Register */
-#define CAN1_MB16_DATA3 0xffc0360c /* CAN Controller 1 Mailbox 16 Data 3 Register */
-#define CAN1_MB16_LENGTH 0xffc03610 /* CAN Controller 1 Mailbox 16 Length Register */
-#define CAN1_MB16_TIMESTAMP 0xffc03614 /* CAN Controller 1 Mailbox 16 Timestamp Register */
-#define CAN1_MB16_ID0 0xffc03618 /* CAN Controller 1 Mailbox 16 ID0 Register */
-#define CAN1_MB16_ID1 0xffc0361c /* CAN Controller 1 Mailbox 16 ID1 Register */
-#define CAN1_MB17_DATA0 0xffc03620 /* CAN Controller 1 Mailbox 17 Data 0 Register */
-#define CAN1_MB17_DATA1 0xffc03624 /* CAN Controller 1 Mailbox 17 Data 1 Register */
-#define CAN1_MB17_DATA2 0xffc03628 /* CAN Controller 1 Mailbox 17 Data 2 Register */
-#define CAN1_MB17_DATA3 0xffc0362c /* CAN Controller 1 Mailbox 17 Data 3 Register */
-#define CAN1_MB17_LENGTH 0xffc03630 /* CAN Controller 1 Mailbox 17 Length Register */
-#define CAN1_MB17_TIMESTAMP 0xffc03634 /* CAN Controller 1 Mailbox 17 Timestamp Register */
-#define CAN1_MB17_ID0 0xffc03638 /* CAN Controller 1 Mailbox 17 ID0 Register */
-#define CAN1_MB17_ID1 0xffc0363c /* CAN Controller 1 Mailbox 17 ID1 Register */
-#define CAN1_MB18_DATA0 0xffc03640 /* CAN Controller 1 Mailbox 18 Data 0 Register */
-#define CAN1_MB18_DATA1 0xffc03644 /* CAN Controller 1 Mailbox 18 Data 1 Register */
-#define CAN1_MB18_DATA2 0xffc03648 /* CAN Controller 1 Mailbox 18 Data 2 Register */
-#define CAN1_MB18_DATA3 0xffc0364c /* CAN Controller 1 Mailbox 18 Data 3 Register */
-#define CAN1_MB18_LENGTH 0xffc03650 /* CAN Controller 1 Mailbox 18 Length Register */
-#define CAN1_MB18_TIMESTAMP 0xffc03654 /* CAN Controller 1 Mailbox 18 Timestamp Register */
-#define CAN1_MB18_ID0 0xffc03658 /* CAN Controller 1 Mailbox 18 ID0 Register */
-#define CAN1_MB18_ID1 0xffc0365c /* CAN Controller 1 Mailbox 18 ID1 Register */
-#define CAN1_MB19_DATA0 0xffc03660 /* CAN Controller 1 Mailbox 19 Data 0 Register */
-#define CAN1_MB19_DATA1 0xffc03664 /* CAN Controller 1 Mailbox 19 Data 1 Register */
-#define CAN1_MB19_DATA2 0xffc03668 /* CAN Controller 1 Mailbox 19 Data 2 Register */
-#define CAN1_MB19_DATA3 0xffc0366c /* CAN Controller 1 Mailbox 19 Data 3 Register */
-#define CAN1_MB19_LENGTH 0xffc03670 /* CAN Controller 1 Mailbox 19 Length Register */
-#define CAN1_MB19_TIMESTAMP 0xffc03674 /* CAN Controller 1 Mailbox 19 Timestamp Register */
-#define CAN1_MB19_ID0 0xffc03678 /* CAN Controller 1 Mailbox 19 ID0 Register */
-#define CAN1_MB19_ID1 0xffc0367c /* CAN Controller 1 Mailbox 19 ID1 Register */
-#define CAN1_MB20_DATA0 0xffc03680 /* CAN Controller 1 Mailbox 20 Data 0 Register */
-#define CAN1_MB20_DATA1 0xffc03684 /* CAN Controller 1 Mailbox 20 Data 1 Register */
-#define CAN1_MB20_DATA2 0xffc03688 /* CAN Controller 1 Mailbox 20 Data 2 Register */
-#define CAN1_MB20_DATA3 0xffc0368c /* CAN Controller 1 Mailbox 20 Data 3 Register */
-#define CAN1_MB20_LENGTH 0xffc03690 /* CAN Controller 1 Mailbox 20 Length Register */
-#define CAN1_MB20_TIMESTAMP 0xffc03694 /* CAN Controller 1 Mailbox 20 Timestamp Register */
-#define CAN1_MB20_ID0 0xffc03698 /* CAN Controller 1 Mailbox 20 ID0 Register */
-#define CAN1_MB20_ID1 0xffc0369c /* CAN Controller 1 Mailbox 20 ID1 Register */
-#define CAN1_MB21_DATA0 0xffc036a0 /* CAN Controller 1 Mailbox 21 Data 0 Register */
-#define CAN1_MB21_DATA1 0xffc036a4 /* CAN Controller 1 Mailbox 21 Data 1 Register */
-#define CAN1_MB21_DATA2 0xffc036a8 /* CAN Controller 1 Mailbox 21 Data 2 Register */
-#define CAN1_MB21_DATA3 0xffc036ac /* CAN Controller 1 Mailbox 21 Data 3 Register */
-#define CAN1_MB21_LENGTH 0xffc036b0 /* CAN Controller 1 Mailbox 21 Length Register */
-#define CAN1_MB21_TIMESTAMP 0xffc036b4 /* CAN Controller 1 Mailbox 21 Timestamp Register */
-#define CAN1_MB21_ID0 0xffc036b8 /* CAN Controller 1 Mailbox 21 ID0 Register */
-#define CAN1_MB21_ID1 0xffc036bc /* CAN Controller 1 Mailbox 21 ID1 Register */
-#define CAN1_MB22_DATA0 0xffc036c0 /* CAN Controller 1 Mailbox 22 Data 0 Register */
-#define CAN1_MB22_DATA1 0xffc036c4 /* CAN Controller 1 Mailbox 22 Data 1 Register */
-#define CAN1_MB22_DATA2 0xffc036c8 /* CAN Controller 1 Mailbox 22 Data 2 Register */
-#define CAN1_MB22_DATA3 0xffc036cc /* CAN Controller 1 Mailbox 22 Data 3 Register */
-#define CAN1_MB22_LENGTH 0xffc036d0 /* CAN Controller 1 Mailbox 22 Length Register */
-#define CAN1_MB22_TIMESTAMP 0xffc036d4 /* CAN Controller 1 Mailbox 22 Timestamp Register */
-#define CAN1_MB22_ID0 0xffc036d8 /* CAN Controller 1 Mailbox 22 ID0 Register */
-#define CAN1_MB22_ID1 0xffc036dc /* CAN Controller 1 Mailbox 22 ID1 Register */
-#define CAN1_MB23_DATA0 0xffc036e0 /* CAN Controller 1 Mailbox 23 Data 0 Register */
-#define CAN1_MB23_DATA1 0xffc036e4 /* CAN Controller 1 Mailbox 23 Data 1 Register */
-#define CAN1_MB23_DATA2 0xffc036e8 /* CAN Controller 1 Mailbox 23 Data 2 Register */
-#define CAN1_MB23_DATA3 0xffc036ec /* CAN Controller 1 Mailbox 23 Data 3 Register */
-#define CAN1_MB23_LENGTH 0xffc036f0 /* CAN Controller 1 Mailbox 23 Length Register */
-#define CAN1_MB23_TIMESTAMP 0xffc036f4 /* CAN Controller 1 Mailbox 23 Timestamp Register */
-#define CAN1_MB23_ID0 0xffc036f8 /* CAN Controller 1 Mailbox 23 ID0 Register */
-#define CAN1_MB23_ID1 0xffc036fc /* CAN Controller 1 Mailbox 23 ID1 Register */
-#define CAN1_MB24_DATA0 0xffc03700 /* CAN Controller 1 Mailbox 24 Data 0 Register */
-#define CAN1_MB24_DATA1 0xffc03704 /* CAN Controller 1 Mailbox 24 Data 1 Register */
-#define CAN1_MB24_DATA2 0xffc03708 /* CAN Controller 1 Mailbox 24 Data 2 Register */
-#define CAN1_MB24_DATA3 0xffc0370c /* CAN Controller 1 Mailbox 24 Data 3 Register */
-#define CAN1_MB24_LENGTH 0xffc03710 /* CAN Controller 1 Mailbox 24 Length Register */
-#define CAN1_MB24_TIMESTAMP 0xffc03714 /* CAN Controller 1 Mailbox 24 Timestamp Register */
-#define CAN1_MB24_ID0 0xffc03718 /* CAN Controller 1 Mailbox 24 ID0 Register */
-#define CAN1_MB24_ID1 0xffc0371c /* CAN Controller 1 Mailbox 24 ID1 Register */
-#define CAN1_MB25_DATA0 0xffc03720 /* CAN Controller 1 Mailbox 25 Data 0 Register */
-#define CAN1_MB25_DATA1 0xffc03724 /* CAN Controller 1 Mailbox 25 Data 1 Register */
-#define CAN1_MB25_DATA2 0xffc03728 /* CAN Controller 1 Mailbox 25 Data 2 Register */
-#define CAN1_MB25_DATA3 0xffc0372c /* CAN Controller 1 Mailbox 25 Data 3 Register */
-#define CAN1_MB25_LENGTH 0xffc03730 /* CAN Controller 1 Mailbox 25 Length Register */
-#define CAN1_MB25_TIMESTAMP 0xffc03734 /* CAN Controller 1 Mailbox 25 Timestamp Register */
-#define CAN1_MB25_ID0 0xffc03738 /* CAN Controller 1 Mailbox 25 ID0 Register */
-#define CAN1_MB25_ID1 0xffc0373c /* CAN Controller 1 Mailbox 25 ID1 Register */
-#define CAN1_MB26_DATA0 0xffc03740 /* CAN Controller 1 Mailbox 26 Data 0 Register */
-#define CAN1_MB26_DATA1 0xffc03744 /* CAN Controller 1 Mailbox 26 Data 1 Register */
-#define CAN1_MB26_DATA2 0xffc03748 /* CAN Controller 1 Mailbox 26 Data 2 Register */
-#define CAN1_MB26_DATA3 0xffc0374c /* CAN Controller 1 Mailbox 26 Data 3 Register */
-#define CAN1_MB26_LENGTH 0xffc03750 /* CAN Controller 1 Mailbox 26 Length Register */
-#define CAN1_MB26_TIMESTAMP 0xffc03754 /* CAN Controller 1 Mailbox 26 Timestamp Register */
-#define CAN1_MB26_ID0 0xffc03758 /* CAN Controller 1 Mailbox 26 ID0 Register */
-#define CAN1_MB26_ID1 0xffc0375c /* CAN Controller 1 Mailbox 26 ID1 Register */
-#define CAN1_MB27_DATA0 0xffc03760 /* CAN Controller 1 Mailbox 27 Data 0 Register */
-#define CAN1_MB27_DATA1 0xffc03764 /* CAN Controller 1 Mailbox 27 Data 1 Register */
-#define CAN1_MB27_DATA2 0xffc03768 /* CAN Controller 1 Mailbox 27 Data 2 Register */
-#define CAN1_MB27_DATA3 0xffc0376c /* CAN Controller 1 Mailbox 27 Data 3 Register */
-#define CAN1_MB27_LENGTH 0xffc03770 /* CAN Controller 1 Mailbox 27 Length Register */
-#define CAN1_MB27_TIMESTAMP 0xffc03774 /* CAN Controller 1 Mailbox 27 Timestamp Register */
-#define CAN1_MB27_ID0 0xffc03778 /* CAN Controller 1 Mailbox 27 ID0 Register */
-#define CAN1_MB27_ID1 0xffc0377c /* CAN Controller 1 Mailbox 27 ID1 Register */
-#define CAN1_MB28_DATA0 0xffc03780 /* CAN Controller 1 Mailbox 28 Data 0 Register */
-#define CAN1_MB28_DATA1 0xffc03784 /* CAN Controller 1 Mailbox 28 Data 1 Register */
-#define CAN1_MB28_DATA2 0xffc03788 /* CAN Controller 1 Mailbox 28 Data 2 Register */
-#define CAN1_MB28_DATA3 0xffc0378c /* CAN Controller 1 Mailbox 28 Data 3 Register */
-#define CAN1_MB28_LENGTH 0xffc03790 /* CAN Controller 1 Mailbox 28 Length Register */
-#define CAN1_MB28_TIMESTAMP 0xffc03794 /* CAN Controller 1 Mailbox 28 Timestamp Register */
-#define CAN1_MB28_ID0 0xffc03798 /* CAN Controller 1 Mailbox 28 ID0 Register */
-#define CAN1_MB28_ID1 0xffc0379c /* CAN Controller 1 Mailbox 28 ID1 Register */
-#define CAN1_MB29_DATA0 0xffc037a0 /* CAN Controller 1 Mailbox 29 Data 0 Register */
-#define CAN1_MB29_DATA1 0xffc037a4 /* CAN Controller 1 Mailbox 29 Data 1 Register */
-#define CAN1_MB29_DATA2 0xffc037a8 /* CAN Controller 1 Mailbox 29 Data 2 Register */
-#define CAN1_MB29_DATA3 0xffc037ac /* CAN Controller 1 Mailbox 29 Data 3 Register */
-#define CAN1_MB29_LENGTH 0xffc037b0 /* CAN Controller 1 Mailbox 29 Length Register */
-#define CAN1_MB29_TIMESTAMP 0xffc037b4 /* CAN Controller 1 Mailbox 29 Timestamp Register */
-#define CAN1_MB29_ID0 0xffc037b8 /* CAN Controller 1 Mailbox 29 ID0 Register */
-#define CAN1_MB29_ID1 0xffc037bc /* CAN Controller 1 Mailbox 29 ID1 Register */
-#define CAN1_MB30_DATA0 0xffc037c0 /* CAN Controller 1 Mailbox 30 Data 0 Register */
-#define CAN1_MB30_DATA1 0xffc037c4 /* CAN Controller 1 Mailbox 30 Data 1 Register */
-#define CAN1_MB30_DATA2 0xffc037c8 /* CAN Controller 1 Mailbox 30 Data 2 Register */
-#define CAN1_MB30_DATA3 0xffc037cc /* CAN Controller 1 Mailbox 30 Data 3 Register */
-#define CAN1_MB30_LENGTH 0xffc037d0 /* CAN Controller 1 Mailbox 30 Length Register */
-#define CAN1_MB30_TIMESTAMP 0xffc037d4 /* CAN Controller 1 Mailbox 30 Timestamp Register */
-#define CAN1_MB30_ID0 0xffc037d8 /* CAN Controller 1 Mailbox 30 ID0 Register */
-#define CAN1_MB30_ID1 0xffc037dc /* CAN Controller 1 Mailbox 30 ID1 Register */
-#define CAN1_MB31_DATA0 0xffc037e0 /* CAN Controller 1 Mailbox 31 Data 0 Register */
-#define CAN1_MB31_DATA1 0xffc037e4 /* CAN Controller 1 Mailbox 31 Data 1 Register */
-#define CAN1_MB31_DATA2 0xffc037e8 /* CAN Controller 1 Mailbox 31 Data 2 Register */
-#define CAN1_MB31_DATA3 0xffc037ec /* CAN Controller 1 Mailbox 31 Data 3 Register */
-#define CAN1_MB31_LENGTH 0xffc037f0 /* CAN Controller 1 Mailbox 31 Length Register */
-#define CAN1_MB31_TIMESTAMP 0xffc037f4 /* CAN Controller 1 Mailbox 31 Timestamp Register */
-#define CAN1_MB31_ID0 0xffc037f8 /* CAN Controller 1 Mailbox 31 ID0 Register */
-#define CAN1_MB31_ID1 0xffc037fc /* CAN Controller 1 Mailbox 31 ID1 Register */
-
-/* ATAPI Registers */
-
-#define ATAPI_CONTROL 0xffc03800 /* ATAPI Control Register */
-#define ATAPI_STATUS 0xffc03804 /* ATAPI Status Register */
-#define ATAPI_DEV_ADDR 0xffc03808 /* ATAPI Device Register Address */
-#define ATAPI_DEV_TXBUF 0xffc0380c /* ATAPI Device Register Write Data */
-#define ATAPI_DEV_RXBUF 0xffc03810 /* ATAPI Device Register Read Data */
-#define ATAPI_INT_MASK 0xffc03814 /* ATAPI Interrupt Mask Register */
-#define ATAPI_INT_STATUS 0xffc03818 /* ATAPI Interrupt Status Register */
-#define ATAPI_XFER_LEN 0xffc0381c /* ATAPI Length of Transfer */
-#define ATAPI_LINE_STATUS 0xffc03820 /* ATAPI Line Status */
-#define ATAPI_SM_STATE 0xffc03824 /* ATAPI State Machine Status */
-#define ATAPI_TERMINATE 0xffc03828 /* ATAPI Host Terminate */
-#define ATAPI_PIO_TFRCNT 0xffc0382c /* ATAPI PIO mode transfer count */
-#define ATAPI_DMA_TFRCNT 0xffc03830 /* ATAPI DMA mode transfer count */
-#define ATAPI_UMAIN_TFRCNT 0xffc03834 /* ATAPI UDMAIN transfer count */
-#define ATAPI_UDMAOUT_TFRCNT 0xffc03838 /* ATAPI UDMAOUT transfer count */
-#define ATAPI_REG_TIM_0 0xffc03840 /* ATAPI Register Transfer Timing 0 */
-#define ATAPI_PIO_TIM_0 0xffc03844 /* ATAPI PIO Timing 0 Register */
-#define ATAPI_PIO_TIM_1 0xffc03848 /* ATAPI PIO Timing 1 Register */
-#define ATAPI_MULTI_TIM_0 0xffc03850 /* ATAPI Multi-DMA Timing 0 Register */
-#define ATAPI_MULTI_TIM_1 0xffc03854 /* ATAPI Multi-DMA Timing 1 Register */
-#define ATAPI_MULTI_TIM_2 0xffc03858 /* ATAPI Multi-DMA Timing 2 Register */
-#define ATAPI_ULTRA_TIM_0 0xffc03860 /* ATAPI Ultra-DMA Timing 0 Register */
-#define ATAPI_ULTRA_TIM_1 0xffc03864 /* ATAPI Ultra-DMA Timing 1 Register */
-#define ATAPI_ULTRA_TIM_2 0xffc03868 /* ATAPI Ultra-DMA Timing 2 Register */
-#define ATAPI_ULTRA_TIM_3 0xffc0386c /* ATAPI Ultra-DMA Timing 3 Register */
-
-/* SDH Registers */
-
-#define SDH_PWR_CTL 0xffc03900 /* SDH Power Control */
-#define SDH_CLK_CTL 0xffc03904 /* SDH Clock Control */
-#define SDH_ARGUMENT 0xffc03908 /* SDH Argument */
-#define SDH_COMMAND 0xffc0390c /* SDH Command */
-#define SDH_RESP_CMD 0xffc03910 /* SDH Response Command */
-#define SDH_RESPONSE0 0xffc03914 /* SDH Response0 */
-#define SDH_RESPONSE1 0xffc03918 /* SDH Response1 */
-#define SDH_RESPONSE2 0xffc0391c /* SDH Response2 */
-#define SDH_RESPONSE3 0xffc03920 /* SDH Response3 */
-#define SDH_DATA_TIMER 0xffc03924 /* SDH Data Timer */
-#define SDH_DATA_LGTH 0xffc03928 /* SDH Data Length */
-#define SDH_DATA_CTL 0xffc0392c /* SDH Data Control */
-#define SDH_DATA_CNT 0xffc03930 /* SDH Data Counter */
-#define SDH_STATUS 0xffc03934 /* SDH Status */
-#define SDH_STATUS_CLR 0xffc03938 /* SDH Status Clear */
-#define SDH_MASK0 0xffc0393c /* SDH Interrupt0 Mask */
-#define SDH_MASK1 0xffc03940 /* SDH Interrupt1 Mask */
-#define SDH_FIFO_CNT 0xffc03948 /* SDH FIFO Counter */
-#define SDH_FIFO 0xffc03980 /* SDH Data FIFO */
-#define SDH_E_STATUS 0xffc039c0 /* SDH Exception Status */
-#define SDH_E_MASK 0xffc039c4 /* SDH Exception Mask */
-#define SDH_CFG 0xffc039c8 /* SDH Configuration */
-#define SDH_RD_WAIT_EN 0xffc039cc /* SDH Read Wait Enable */
-#define SDH_PID0 0xffc039d0 /* SDH Peripheral Identification0 */
-#define SDH_PID1 0xffc039d4 /* SDH Peripheral Identification1 */
-#define SDH_PID2 0xffc039d8 /* SDH Peripheral Identification2 */
-#define SDH_PID3 0xffc039dc /* SDH Peripheral Identification3 */
-#define SDH_PID4 0xffc039e0 /* SDH Peripheral Identification4 */
-#define SDH_PID5 0xffc039e4 /* SDH Peripheral Identification5 */
-#define SDH_PID6 0xffc039e8 /* SDH Peripheral Identification6 */
-#define SDH_PID7 0xffc039ec /* SDH Peripheral Identification7 */
-
-/* HOST Port Registers */
-
-#define HOST_CONTROL 0xffc03a00 /* HOST Control Register */
-#define HOST_STATUS 0xffc03a04 /* HOST Status Register */
-#define HOST_TIMEOUT 0xffc03a08 /* HOST Acknowledge Mode Timeout Register */
-
-/* USB Control Registers */
-
-#define USB_FADDR 0xffc03c00 /* Function address register */
-#define USB_POWER 0xffc03c04 /* Power management register */
-#define USB_INTRTX 0xffc03c08 /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
-#define USB_INTRRX 0xffc03c0c /* Interrupt register for Rx endpoints 1 to 7 */
-#define USB_INTRTXE 0xffc03c10 /* Interrupt enable register for IntrTx */
-#define USB_INTRRXE 0xffc03c14 /* Interrupt enable register for IntrRx */
-#define USB_INTRUSB 0xffc03c18 /* Interrupt register for common USB interrupts */
-#define USB_INTRUSBE 0xffc03c1c /* Interrupt enable register for IntrUSB */
-#define USB_FRAME 0xffc03c20 /* USB frame number */
-#define USB_INDEX 0xffc03c24 /* Index register for selecting the indexed endpoint registers */
-#define USB_TESTMODE 0xffc03c28 /* Enabled USB 20 test modes */
-#define USB_GLOBINTR 0xffc03c2c /* Global Interrupt Mask register and Wakeup Exception Interrupt */
-#define USB_GLOBAL_CTL 0xffc03c30 /* Global Clock Control for the core */
-
-/* USB Packet Control Registers */
-
-#define USB_TX_MAX_PACKET 0xffc03c40 /* Maximum packet size for Host Tx endpoint */
-#define USB_CSR0 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define USB_TXCSR 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
-#define USB_RX_MAX_PACKET 0xffc03c48 /* Maximum packet size for Host Rx endpoint */
-#define USB_RXCSR 0xffc03c4c /* Control Status register for Host Rx endpoint */
-#define USB_COUNT0 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define USB_RXCOUNT 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
-#define USB_TXTYPE 0xffc03c54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
-#define USB_NAKLIMIT0 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define USB_TXINTERVAL 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
-#define USB_RXTYPE 0xffc03c5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
-#define USB_RXINTERVAL 0xffc03c60 /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
-#define USB_TXCOUNT 0xffc03c68 /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* USB Endpoint FIFO Registers */
-
-#define USB_EP0_FIFO 0xffc03c80 /* Endpoint 0 FIFO */
-#define USB_EP1_FIFO 0xffc03c88 /* Endpoint 1 FIFO */
-#define USB_EP2_FIFO 0xffc03c90 /* Endpoint 2 FIFO */
-#define USB_EP3_FIFO 0xffc03c98 /* Endpoint 3 FIFO */
-#define USB_EP4_FIFO 0xffc03ca0 /* Endpoint 4 FIFO */
-#define USB_EP5_FIFO 0xffc03ca8 /* Endpoint 5 FIFO */
-#define USB_EP6_FIFO 0xffc03cb0 /* Endpoint 6 FIFO */
-#define USB_EP7_FIFO 0xffc03cb8 /* Endpoint 7 FIFO */
-
-/* USB OTG Control Registers */
-
-#define USB_OTG_DEV_CTL 0xffc03d00 /* OTG Device Control Register */
-#define USB_OTG_VBUS_IRQ 0xffc03d04 /* OTG VBUS Control Interrupts */
-#define USB_OTG_VBUS_MASK 0xffc03d08 /* VBUS Control Interrupt Enable */
-
-/* USB Phy Control Registers */
-
-#define USB_LINKINFO 0xffc03d48 /* Enables programming of some PHY-side delays */
-#define USB_VPLEN 0xffc03d4c /* Determines duration of VBUS pulse for VBUS charging */
-#define USB_HS_EOF1 0xffc03d50 /* Time buffer for High-Speed transactions */
-#define USB_FS_EOF1 0xffc03d54 /* Time buffer for Full-Speed transactions */
-#define USB_LS_EOF1 0xffc03d58 /* Time buffer for Low-Speed transactions */
-
-/* (APHY_CNTRL is for ADI usage only) */
-
-#define USB_APHY_CNTRL 0xffc03de0 /* Register that increases visibility of Analog PHY */
-
-/* (APHY_CALIB is for ADI usage only) */
-
-#define USB_APHY_CALIB 0xffc03de4 /* Register used to set some calibration values */
-#define USB_APHY_CNTRL2 0xffc03de8 /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
-
-/* (PHY_TEST is for ADI usage only) */
-
-#define USB_PHY_TEST 0xffc03dec /* Used for reducing simulation time and simplifies FIFO testability */
-#define USB_PLLOSC_CTRL 0xffc03df0 /* Used to program different parameters for USB PLL and Oscillator */
-#define USB_SRP_CLKDIV 0xffc03df4 /* Used to program clock divide value for the clock fed to the SRP detection logic */
-
-/* USB Endpoint 0 Control Registers */
-
-#define USB_EP_NI0_TXMAXP 0xffc03e00 /* Maximum packet size for Host Tx endpoint0 */
-#define USB_EP_NI0_TXCSR 0xffc03e04 /* Control Status register for endpoint 0 */
-#define USB_EP_NI0_RXMAXP 0xffc03e08 /* Maximum packet size for Host Rx endpoint0 */
-#define USB_EP_NI0_RXCSR 0xffc03e0c /* Control Status register for Host Rx endpoint0 */
-#define USB_EP_NI0_RXCOUNT 0xffc03e10 /* Number of bytes received in endpoint 0 FIFO */
-#define USB_EP_NI0_TXTYPE 0xffc03e14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
-#define USB_EP_NI0_TXINTERVAL 0xffc03e18 /* Sets the NAK response timeout on Endpoint 0 */
-#define USB_EP_NI0_RXTYPE 0xffc03e1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
-#define USB_EP_NI0_RXINTERVAL 0xffc03e20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
-
-/* USB Endpoint 1 Control Registers */
-
-#define USB_EP_NI0_TXCOUNT 0xffc03e28 /* Number of bytes to be written to the endpoint0 Tx FIFO */
-#define USB_EP_NI1_TXMAXP 0xffc03e40 /* Maximum packet size for Host Tx endpoint1 */
-#define USB_EP_NI1_TXCSR 0xffc03e44 /* Control Status register for endpoint1 */
-#define USB_EP_NI1_RXMAXP 0xffc03e48 /* Maximum packet size for Host Rx endpoint1 */
-#define USB_EP_NI1_RXCSR 0xffc03e4c /* Control Status register for Host Rx endpoint1 */
-#define USB_EP_NI1_RXCOUNT 0xffc03e50 /* Number of bytes received in endpoint1 FIFO */
-#define USB_EP_NI1_TXTYPE 0xffc03e54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
-#define USB_EP_NI1_TXINTERVAL 0xffc03e58 /* Sets the NAK response timeout on Endpoint1 */
-#define USB_EP_NI1_RXTYPE 0xffc03e5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
-#define USB_EP_NI1_RXINTERVAL 0xffc03e60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
-
-/* USB Endpoint 2 Control Registers */
-
-#define USB_EP_NI1_TXCOUNT 0xffc03e68 /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
-#define USB_EP_NI2_TXMAXP 0xffc03e80 /* Maximum packet size for Host Tx endpoint2 */
-#define USB_EP_NI2_TXCSR 0xffc03e84 /* Control Status register for endpoint2 */
-#define USB_EP_NI2_RXMAXP 0xffc03e88 /* Maximum packet size for Host Rx endpoint2 */
-#define USB_EP_NI2_RXCSR 0xffc03e8c /* Control Status register for Host Rx endpoint2 */
-#define USB_EP_NI2_RXCOUNT 0xffc03e90 /* Number of bytes received in endpoint2 FIFO */
-#define USB_EP_NI2_TXTYPE 0xffc03e94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
-#define USB_EP_NI2_TXINTERVAL 0xffc03e98 /* Sets the NAK response timeout on Endpoint2 */
-#define USB_EP_NI2_RXTYPE 0xffc03e9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
-#define USB_EP_NI2_RXINTERVAL 0xffc03ea0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
-
-/* USB Endpoint 3 Control Registers */
-
-#define USB_EP_NI2_TXCOUNT 0xffc03ea8 /* Number of bytes to be written to the endpoint2 Tx FIFO */
-#define USB_EP_NI3_TXMAXP 0xffc03ec0 /* Maximum packet size for Host Tx endpoint3 */
-#define USB_EP_NI3_TXCSR 0xffc03ec4 /* Control Status register for endpoint3 */
-#define USB_EP_NI3_RXMAXP 0xffc03ec8 /* Maximum packet size for Host Rx endpoint3 */
-#define USB_EP_NI3_RXCSR 0xffc03ecc /* Control Status register for Host Rx endpoint3 */
-#define USB_EP_NI3_RXCOUNT 0xffc03ed0 /* Number of bytes received in endpoint3 FIFO */
-#define USB_EP_NI3_TXTYPE 0xffc03ed4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
-#define USB_EP_NI3_TXINTERVAL 0xffc03ed8 /* Sets the NAK response timeout on Endpoint3 */
-#define USB_EP_NI3_RXTYPE 0xffc03edc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
-#define USB_EP_NI3_RXINTERVAL 0xffc03ee0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
-
-/* USB Endpoint 4 Control Registers */
-
-#define USB_EP_NI3_TXCOUNT 0xffc03ee8 /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
-#define USB_EP_NI4_TXMAXP 0xffc03f00 /* Maximum packet size for Host Tx endpoint4 */
-#define USB_EP_NI4_TXCSR 0xffc03f04 /* Control Status register for endpoint4 */
-#define USB_EP_NI4_RXMAXP 0xffc03f08 /* Maximum packet size for Host Rx endpoint4 */
-#define USB_EP_NI4_RXCSR 0xffc03f0c /* Control Status register for Host Rx endpoint4 */
-#define USB_EP_NI4_RXCOUNT 0xffc03f10 /* Number of bytes received in endpoint4 FIFO */
-#define USB_EP_NI4_TXTYPE 0xffc03f14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
-#define USB_EP_NI4_TXINTERVAL 0xffc03f18 /* Sets the NAK response timeout on Endpoint4 */
-#define USB_EP_NI4_RXTYPE 0xffc03f1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
-#define USB_EP_NI4_RXINTERVAL 0xffc03f20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
-
-/* USB Endpoint 5 Control Registers */
-
-#define USB_EP_NI4_TXCOUNT 0xffc03f28 /* Number of bytes to be written to the endpoint4 Tx FIFO */
-#define USB_EP_NI5_TXMAXP 0xffc03f40 /* Maximum packet size for Host Tx endpoint5 */
-#define USB_EP_NI5_TXCSR 0xffc03f44 /* Control Status register for endpoint5 */
-#define USB_EP_NI5_RXMAXP 0xffc03f48 /* Maximum packet size for Host Rx endpoint5 */
-#define USB_EP_NI5_RXCSR 0xffc03f4c /* Control Status register for Host Rx endpoint5 */
-#define USB_EP_NI5_RXCOUNT 0xffc03f50 /* Number of bytes received in endpoint5 FIFO */
-#define USB_EP_NI5_TXTYPE 0xffc03f54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
-#define USB_EP_NI5_TXINTERVAL 0xffc03f58 /* Sets the NAK response timeout on Endpoint5 */
-#define USB_EP_NI5_RXTYPE 0xffc03f5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
-#define USB_EP_NI5_RXINTERVAL 0xffc03f60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
-
-/* USB Endpoint 6 Control Registers */
-
-#define USB_EP_NI5_TXCOUNT 0xffc03f68 /* Number of bytes to be written to the H145endpoint5 Tx FIFO */
-#define USB_EP_NI6_TXMAXP 0xffc03f80 /* Maximum packet size for Host Tx endpoint6 */
-#define USB_EP_NI6_TXCSR 0xffc03f84 /* Control Status register for endpoint6 */
-#define USB_EP_NI6_RXMAXP 0xffc03f88 /* Maximum packet size for Host Rx endpoint6 */
-#define USB_EP_NI6_RXCSR 0xffc03f8c /* Control Status register for Host Rx endpoint6 */
-#define USB_EP_NI6_RXCOUNT 0xffc03f90 /* Number of bytes received in endpoint6 FIFO */
-#define USB_EP_NI6_TXTYPE 0xffc03f94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
-#define USB_EP_NI6_TXINTERVAL 0xffc03f98 /* Sets the NAK response timeout on Endpoint6 */
-#define USB_EP_NI6_RXTYPE 0xffc03f9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
-#define USB_EP_NI6_RXINTERVAL 0xffc03fa0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
-
-/* USB Endpoint 7 Control Registers */
-
-#define USB_EP_NI6_TXCOUNT 0xffc03fa8 /* Number of bytes to be written to the endpoint6 Tx FIFO */
-#define USB_EP_NI7_TXMAXP 0xffc03fc0 /* Maximum packet size for Host Tx endpoint7 */
-#define USB_EP_NI7_TXCSR 0xffc03fc4 /* Control Status register for endpoint7 */
-#define USB_EP_NI7_RXMAXP 0xffc03fc8 /* Maximum packet size for Host Rx endpoint7 */
-#define USB_EP_NI7_RXCSR 0xffc03fcc /* Control Status register for Host Rx endpoint7 */
-#define USB_EP_NI7_RXCOUNT 0xffc03fd0 /* Number of bytes received in endpoint7 FIFO */
-#define USB_EP_NI7_TXTYPE 0xffc03fd4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
-#define USB_EP_NI7_TXINTERVAL 0xffc03fd8 /* Sets the NAK response timeout on Endpoint7 */
-#define USB_EP_NI7_RXTYPE 0xffc03fdc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
-#define USB_EP_NI7_RXINTERVAL 0xffc03ff0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
-#define USB_EP_NI7_TXCOUNT 0xffc03ff8 /* Number of bytes to be written to the endpoint7 Tx FIFO */
-#define USB_DMA_INTERRUPT 0xffc04000 /* Indicates pending interrupts for the DMA channels */
-
-/* USB Channel 0 Config Registers */
-
-#define USB_DMA0CONTROL 0xffc04004 /* DMA master channel 0 configuration */
-#define USB_DMA0ADDRLOW 0xffc04008 /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
-#define USB_DMA0ADDRHIGH 0xffc0400c /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
-#define USB_DMA0COUNTLOW 0xffc04010 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
-#define USB_DMA0COUNTHIGH 0xffc04014 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
-
-/* USB Channel 1 Config Registers */
-
-#define USB_DMA1CONTROL 0xffc04024 /* DMA master channel 1 configuration */
-#define USB_DMA1ADDRLOW 0xffc04028 /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
-#define USB_DMA1ADDRHIGH 0xffc0402c /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
-#define USB_DMA1COUNTLOW 0xffc04030 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
-#define USB_DMA1COUNTHIGH 0xffc04034 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
-
-/* USB Channel 2 Config Registers */
-
-#define USB_DMA2CONTROL 0xffc04044 /* DMA master channel 2 configuration */
-#define USB_DMA2ADDRLOW 0xffc04048 /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
-#define USB_DMA2ADDRHIGH 0xffc0404c /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
-#define USB_DMA2COUNTLOW 0xffc04050 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
-#define USB_DMA2COUNTHIGH 0xffc04054 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
-
-/* USB Channel 3 Config Registers */
-
-#define USB_DMA3CONTROL 0xffc04064 /* DMA master channel 3 configuration */
-#define USB_DMA3ADDRLOW 0xffc04068 /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
-#define USB_DMA3ADDRHIGH 0xffc0406c /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
-#define USB_DMA3COUNTLOW 0xffc04070 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
-#define USB_DMA3COUNTHIGH 0xffc04074 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
-
-/* USB Channel 4 Config Registers */
-
-#define USB_DMA4CONTROL 0xffc04084 /* DMA master channel 4 configuration */
-#define USB_DMA4ADDRLOW 0xffc04088 /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
-#define USB_DMA4ADDRHIGH 0xffc0408c /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
-#define USB_DMA4COUNTLOW 0xffc04090 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
-#define USB_DMA4COUNTHIGH 0xffc04094 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
-
-/* USB Channel 5 Config Registers */
-
-#define USB_DMA5CONTROL 0xffc040a4 /* DMA master channel 5 configuration */
-#define USB_DMA5ADDRLOW 0xffc040a8 /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
-#define USB_DMA5ADDRHIGH 0xffc040ac /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
-#define USB_DMA5COUNTLOW 0xffc040b0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
-#define USB_DMA5COUNTHIGH 0xffc040b4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
-
-/* USB Channel 6 Config Registers */
-
-#define USB_DMA6CONTROL 0xffc040c4 /* DMA master channel 6 configuration */
-#define USB_DMA6ADDRLOW 0xffc040c8 /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
-#define USB_DMA6ADDRHIGH 0xffc040cc /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
-#define USB_DMA6COUNTLOW 0xffc040d0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
-#define USB_DMA6COUNTHIGH 0xffc040d4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
-
-/* USB Channel 7 Config Registers */
-
-#define USB_DMA7CONTROL 0xffc040e4 /* DMA master channel 7 configuration */
-#define USB_DMA7ADDRLOW 0xffc040e8 /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
-#define USB_DMA7ADDRHIGH 0xffc040ec /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
-#define USB_DMA7COUNTLOW 0xffc040f0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
-#define USB_DMA7COUNTHIGH 0xffc040f4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
-
-/* Keypad Registers */
-
-#define KPAD_CTL 0xffc04100 /* Controls keypad module enable and disable */
-#define KPAD_PRESCALE 0xffc04104 /* Establish a time base for programing the KPAD_MSEL register */
-#define KPAD_MSEL 0xffc04108 /* Selects delay parameters for keypad interface sensitivity */
-#define KPAD_ROWCOL 0xffc0410c /* Captures the row and column output values of the keys pressed */
-#define KPAD_STAT 0xffc04110 /* Holds and clears the status of the keypad interface interrupt */
-#define KPAD_SOFTEVAL 0xffc04114 /* Lets software force keypad interface to check for keys being pressed */
-
-/* Pixel Compositor (PIXC) Registers */
-
-#define PIXC_CTL 0xffc04400 /* Overlay enable, resampling mode, I/O data format, transparency enable, watermark level, FIFO status */
-#define PIXC_PPL 0xffc04404 /* Holds the number of pixels per line of the display */
-#define PIXC_LPF 0xffc04408 /* Holds the number of lines per frame of the display */
-#define PIXC_AHSTART 0xffc0440c /* Contains horizontal start pixel information of the overlay data (set A) */
-#define PIXC_AHEND 0xffc04410 /* Contains horizontal end pixel information of the overlay data (set A) */
-#define PIXC_AVSTART 0xffc04414 /* Contains vertical start pixel information of the overlay data (set A) */
-#define PIXC_AVEND 0xffc04418 /* Contains vertical end pixel information of the overlay data (set A) */
-#define PIXC_ATRANSP 0xffc0441c /* Contains the transparency ratio (set A) */
-#define PIXC_BHSTART 0xffc04420 /* Contains horizontal start pixel information of the overlay data (set B) */
-#define PIXC_BHEND 0xffc04424 /* Contains horizontal end pixel information of the overlay data (set B) */
-#define PIXC_BVSTART 0xffc04428 /* Contains vertical start pixel information of the overlay data (set B) */
-#define PIXC_BVEND 0xffc0442c /* Contains vertical end pixel information of the overlay data (set B) */
-#define PIXC_BTRANSP 0xffc04430 /* Contains the transparency ratio (set B) */
-#define PIXC_INTRSTAT 0xffc0443c /* Overlay interrupt configuration/status */
-#define PIXC_RYCON 0xffc04440 /* Color space conversion matrix register. Contains the R/Y conversion coefficients */
-#define PIXC_GUCON 0xffc04444 /* Color space conversion matrix register. Contains the G/U conversion coefficients */
-#define PIXC_BVCON 0xffc04448 /* Color space conversion matrix register. Contains the B/V conversion coefficients */
-#define PIXC_CCBIAS 0xffc0444c /* Bias values for the color space conversion matrix */
-#define PIXC_TC 0xffc04450 /* Holds the transparent color value */
-
-/* Handshake MDMA 0 Registers */
-
-#define HMDMA0_CONTROL 0xffc04500 /* Handshake MDMA0 Control Register */
-#define HMDMA0_ECINIT 0xffc04504 /* Handshake MDMA0 Initial Edge Count Register */
-#define HMDMA0_BCINIT 0xffc04508 /* Handshake MDMA0 Initial Block Count Register */
-#define HMDMA0_ECURGENT 0xffc0450c /* Handshake MDMA0 Urgent Edge Count Threshold Register */
-#define HMDMA0_ECOVERFLOW 0xffc04510 /* Handshake MDMA0 Edge Count Overflow Interrupt Register */
-#define HMDMA0_ECOUNT 0xffc04514 /* Handshake MDMA0 Current Edge Count Register */
-#define HMDMA0_BCOUNT 0xffc04518 /* Handshake MDMA0 Current Block Count Register */
-
-/* Handshake MDMA 1 Registers */
-
-#define HMDMA1_CONTROL 0xffc04540 /* Handshake MDMA1 Control Register */
-#define HMDMA1_ECINIT 0xffc04544 /* Handshake MDMA1 Initial Edge Count Register */
-#define HMDMA1_BCINIT 0xffc04548 /* Handshake MDMA1 Initial Block Count Register */
-#define HMDMA1_ECURGENT 0xffc0454c /* Handshake MDMA1 Urgent Edge Count Threshold Register */
-#define HMDMA1_ECOVERFLOW 0xffc04550 /* Handshake MDMA1 Edge Count Overflow Interrupt Register */
-#define HMDMA1_ECOUNT 0xffc04554 /* Handshake MDMA1 Current Edge Count Register */
-#define HMDMA1_BCOUNT 0xffc04558 /* Handshake MDMA1 Current Block Count Register */
-
-
-/* ********************************************************** */
-/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
-/* and MULTI BIT READ MACROS */
-/* ********************************************************** */
-
-/* Bit masks for PIXC_CTL */
-
-#define PIXC_EN 0x1 /* Pixel Compositor Enable */
-#define OVR_A_EN 0x2 /* Overlay A Enable */
-#define OVR_B_EN 0x4 /* Overlay B Enable */
-#define IMG_FORM 0x8 /* Image Data Format */
-#define OVR_FORM 0x10 /* Overlay Data Format */
-#define OUT_FORM 0x20 /* Output Data Format */
-#define UDS_MOD 0x40 /* Resampling Mode */
-#define TC_EN 0x80 /* Transparent Color Enable */
-#define IMG_STAT 0x300 /* Image FIFO Status */
-#define OVR_STAT 0xc00 /* Overlay FIFO Status */
-#define WM_LVL 0x3000 /* FIFO Watermark Level */
-
-/* Bit masks for PIXC_AHSTART */
-
-#define A_HSTART 0xfff /* Horizontal Start Coordinates */
-
-/* Bit masks for PIXC_AHEND */
-
-#define A_HEND 0xfff /* Horizontal End Coordinates */
-
-/* Bit masks for PIXC_AVSTART */
-
-#define A_VSTART 0x3ff /* Vertical Start Coordinates */
-
-/* Bit masks for PIXC_AVEND */
-
-#define A_VEND 0x3ff /* Vertical End Coordinates */
-
-/* Bit masks for PIXC_ATRANSP */
-
-#define A_TRANSP 0xf /* Transparency Value */
-
-/* Bit masks for PIXC_BHSTART */
-
-#define B_HSTART 0xfff /* Horizontal Start Coordinates */
-
-/* Bit masks for PIXC_BHEND */
-
-#define B_HEND 0xfff /* Horizontal End Coordinates */
-
-/* Bit masks for PIXC_BVSTART */
-
-#define B_VSTART 0x3ff /* Vertical Start Coordinates */
-
-/* Bit masks for PIXC_BVEND */
-
-#define B_VEND 0x3ff /* Vertical End Coordinates */
-
-/* Bit masks for PIXC_BTRANSP */
-
-#define B_TRANSP 0xf /* Transparency Value */
-
-/* Bit masks for PIXC_INTRSTAT */
-
-#define OVR_INT_EN 0x1 /* Interrupt at End of Last Valid Overlay */
-#define FRM_INT_EN 0x2 /* Interrupt at End of Frame */
-#define OVR_INT_STAT 0x4 /* Overlay Interrupt Status */
-#define FRM_INT_STAT 0x8 /* Frame Interrupt Status */
-
-/* Bit masks for PIXC_RYCON */
-
-#define A11 0x3ff /* A11 in the Coefficient Matrix */
-#define A12 0xffc00 /* A12 in the Coefficient Matrix */
-#define A13 0x3ff00000 /* A13 in the Coefficient Matrix */
-#define RY_MULT4 0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_GUCON */
-
-#define A21 0x3ff /* A21 in the Coefficient Matrix */
-#define A22 0xffc00 /* A22 in the Coefficient Matrix */
-#define A23 0x3ff00000 /* A23 in the Coefficient Matrix */
-#define GU_MULT4 0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_BVCON */
-
-#define A31 0x3ff /* A31 in the Coefficient Matrix */
-#define A32 0xffc00 /* A32 in the Coefficient Matrix */
-#define A33 0x3ff00000 /* A33 in the Coefficient Matrix */
-#define BV_MULT4 0x40000000 /* Multiply Row by 4 */
-
-/* Bit masks for PIXC_CCBIAS */
-
-#define A14 0x3ff /* A14 in the Bias Vector */
-#define A24 0xffc00 /* A24 in the Bias Vector */
-#define A34 0x3ff00000 /* A34 in the Bias Vector */
-
-/* Bit masks for PIXC_TC */
-
-#define RY_TRANS 0xff /* Transparent Color - R/Y Component */
-#define GU_TRANS 0xff00 /* Transparent Color - G/U Component */
-#define BV_TRANS 0xff0000 /* Transparent Color - B/V Component */
-
-/* Bit masks for HOST_CONTROL */
-
-#define HOST_EN 0x1 /* Host Enable */
-#define HOST_END 0x2 /* Host Endianess */
-#define DATA_SIZE 0x4 /* Data Size */
-#define HOST_RST 0x8 /* Host Reset */
-#define HRDY_OVR 0x20 /* Host Ready Override */
-#define INT_MODE 0x40 /* Interrupt Mode */
-#define BT_EN 0x80 /* Bus Timeout Enable */
-#define EHW 0x100 /* Enable Host Write */
-#define EHR 0x200 /* Enable Host Read */
-#define BDR 0x400 /* Burst DMA Requests */
-
-/* Bit masks for HOST_STATUS */
-
-#define DMA_READY 0x1 /* DMA Ready */
-#define FIFOFULL 0x2 /* FIFO Full */
-#define FIFOEMPTY 0x4 /* FIFO Empty */
-#define DMA_COMPLETE 0x8 /* DMA Complete */
-#define HSHK 0x10 /* Host Handshake */
-#define TIMEOUT 0x20 /* Host Timeout */
-#define HIRQ 0x40 /* Host Interrupt Request */
-#define ALLOW_CNFG 0x80 /* Allow New Configuration */
-#define DMA_DIR 0x100 /* DMA Direction */
-#define BTE 0x200 /* Bus Timeout Enabled */
-
-/* Bit masks for HOST_TIMEOUT */
-
-#define COUNT_TIMEOUT 0x7ff /* Host Timeout count */
-
-/* Bit masks for MXVR_CONFIG */
-
-#define MXVREN 0x1 /* MXVR Enable */
-#define MMSM 0x2 /* MXVR Master/Slave Mode Select */
-#define ACTIVE 0x4 /* Active Mode */
-#define SDELAY 0x8 /* Synchronous Data Delay */
-#define NCMRXEN 0x10 /* Normal Control Message Receive Enable */
-#define RWRRXEN 0x20 /* Remote Write Receive Enable */
-#define MTXEN 0x40 /* MXVR Transmit Data Enable */
-#define MTXONB 0x80 /* MXVR Phy Transmitter On */
-#define EPARITY 0x100 /* Even Parity Select */
-#define MSB 0x1e00 /* Master Synchronous Boundary */
-#define APRXEN 0x2000 /* Asynchronous Packet Receive Enable */
-#define WAKEUP 0x4000 /* Wake-Up */
-#define LMECH 0x8000 /* Lock Mechanism Select */
-
-/* Bit masks for MXVR_STATE_0 */
-
-#define NACT 0x1 /* Network Activity */
-#define SBLOCK 0x2 /* Super Block Lock */
-#define FMPLLST 0xc /* Frequency Multiply PLL SM State */
-#define CDRPLLST 0xe0 /* Clock/Data Recovery PLL SM State */
-#define APBSY 0x100 /* Asynchronous Packet Transmit Buffer Busy */
-#define APARB 0x200 /* Asynchronous Packet Arbitrating */
-#define APTX 0x400 /* Asynchronous Packet Transmitting */
-#define APRX 0x800 /* Receiving Asynchronous Packet */
-#define CMBSY 0x1000 /* Control Message Transmit Buffer Busy */
-#define CMARB 0x2000 /* Control Message Arbitrating */
-#define CMTX 0x4000 /* Control Message Transmitting */
-#define CMRX 0x8000 /* Receiving Control Message */
-#define MRXONB 0x10000 /* MRXONB Pin State */
-#define RGSIP 0x20000 /* Remote Get Source In Progress */
-#define DALIP 0x40000 /* Resource Deallocate In Progress */
-#define ALIP 0x80000 /* Resource Allocate In Progress */
-#define RRDIP 0x100000 /* Remote Read In Progress */
-#define RWRIP 0x200000 /* Remote Write In Progress */
-#define FLOCK 0x400000 /* Frame Lock */
-#define BLOCK 0x800000 /* Block Lock */
-#define RSB 0xf000000 /* Received Synchronous Boundary */
-#define DERRNUM 0xf0000000 /* DMA Error Channel Number */
-
-/* Bit masks for MXVR_STATE_1 */
-
-#define SRXNUMB 0xf /* Synchronous Receive FIFO Number of Bytes */
-#define STXNUMB 0xf0 /* Synchronous Transmit FIFO Number of Bytes */
-#define APCONT 0x100 /* Asynchronous Packet Continuation */
-#define OBERRNUM 0xe00 /* DMA Out of Bounds Error Channel Number */
-#define DMAACTIVE0 0x10000 /* DMA0 Active */
-#define DMAACTIVE1 0x20000 /* DMA1 Active */
-#define DMAACTIVE2 0x40000 /* DMA2 Active */
-#define DMAACTIVE3 0x80000 /* DMA3 Active */
-#define DMAACTIVE4 0x100000 /* DMA4 Active */
-#define DMAACTIVE5 0x200000 /* DMA5 Active */
-#define DMAACTIVE6 0x400000 /* DMA6 Active */
-#define DMAACTIVE7 0x800000 /* DMA7 Active */
-#define DMAPMEN0 0x1000000 /* DMA0 Pattern Matching Enabled */
-#define DMAPMEN1 0x2000000 /* DMA1 Pattern Matching Enabled */
-#define DMAPMEN2 0x4000000 /* DMA2 Pattern Matching Enabled */
-#define DMAPMEN3 0x8000000 /* DMA3 Pattern Matching Enabled */
-#define DMAPMEN4 0x10000000 /* DMA4 Pattern Matching Enabled */
-#define DMAPMEN5 0x20000000 /* DMA5 Pattern Matching Enabled */
-#define DMAPMEN6 0x40000000 /* DMA6 Pattern Matching Enabled */
-#define DMAPMEN7 0x80000000 /* DMA7 Pattern Matching Enabled */
-
-/* Bit masks for MXVR_INT_STAT_0 */
-
-#define NI2A 0x1 /* Network Inactive to Active */
-#define NA2I 0x2 /* Network Active to Inactive */
-#define SBU2L 0x4 /* Super Block Unlock to Lock */
-#define SBL2U 0x8 /* Super Block Lock to Unlock */
-#define PRU 0x10 /* Position Register Updated */
-#define MPRU 0x20 /* Maximum Position Register Updated */
-#define DRU 0x40 /* Delay Register Updated */
-#define MDRU 0x80 /* Maximum Delay Register Updated */
-#define SBU 0x100 /* Synchronous Boundary Updated */
-#define ATU 0x200 /* Allocation Table Updated */
-#define FCZ0 0x400 /* Frame Counter 0 Zero */
-#define FCZ1 0x800 /* Frame Counter 1 Zero */
-#define PERR 0x1000 /* Parity Error */
-#define MH2L 0x2000 /* MRXONB High to Low */
-#define ML2H 0x4000 /* MRXONB Low to High */
-#define WUP 0x8000 /* Wake-Up Preamble Received */
-#define FU2L 0x10000 /* Frame Unlock to Lock */
-#define FL2U 0x20000 /* Frame Lock to Unlock */
-#define BU2L 0x40000 /* Block Unlock to Lock */
-#define BL2U 0x80000 /* Block Lock to Unlock */
-#define OBERR 0x100000 /* DMA Out of Bounds Error */
-#define PFL 0x200000 /* PLL Frequency Locked */
-#define SCZ 0x400000 /* System Clock Counter Zero */
-#define FERR 0x800000 /* FIFO Error */
-#define CMR 0x1000000 /* Control Message Received */
-#define CMROF 0x2000000 /* Control Message Receive Buffer Overflow */
-#define CMTS 0x4000000 /* Control Message Transmit Buffer Successfully Sent */
-#define CMTC 0x8000000 /* Control Message Transmit Buffer Successfully Cancelled */
-#define RWRC 0x10000000 /* Remote Write Control Message Completed */
-#define BCZ 0x20000000 /* Block Counter Zero */
-#define BMERR 0x40000000 /* Biphase Mark Coding Error */
-#define DERR 0x80000000 /* DMA Error */
-
-/* Bit masks for MXVR_INT_STAT_1 */
-
-#define HDONE0 0x1 /* DMA0 Half Done */
-#define DONE0 0x2 /* DMA0 Done */
-#define APR 0x4 /* Asynchronous Packet Received */
-#define APROF 0x8 /* Asynchronous Packet Receive Buffer Overflow */
-#define HDONE1 0x10 /* DMA1 Half Done */
-#define DONE1 0x20 /* DMA1 Done */
-#define APTS 0x40 /* Asynchronous Packet Transmit Buffer Successfully Sent */
-#define APTC 0x80 /* Asynchronous Packet Transmit Buffer Successfully Cancelled */
-#define HDONE2 0x100 /* DMA2 Half Done */
-#define DONE2 0x200 /* DMA2 Done */
-#define APRCE 0x400 /* Asynchronous Packet Receive CRC Error */
-#define APRPE 0x800 /* Asynchronous Packet Receive Packet Error */
-#define HDONE3 0x1000 /* DMA3 Half Done */
-#define DONE3 0x2000 /* DMA3 Done */
-#define HDONE4 0x10000 /* DMA4 Half Done */
-#define DONE4 0x20000 /* DMA4 Done */
-#define HDONE5 0x100000 /* DMA5 Half Done */
-#define DONE5 0x200000 /* DMA5 Done */
-#define HDONE6 0x1000000 /* DMA6 Half Done */
-#define DONE6 0x2000000 /* DMA6 Done */
-#define HDONE7 0x10000000 /* DMA7 Half Done */
-#define DONE7 0x20000000 /* DMA7 Done */
-
-/* Bit masks for MXVR_INT_EN_0 */
-
-#define NI2AEN 0x1 /* Network Inactive to Active Interrupt Enable */
-#define NA2IEN 0x2 /* Network Active to Inactive Interrupt Enable */
-#define SBU2LEN 0x4 /* Super Block Unlock to Lock Interrupt Enable */
-#define SBL2UEN 0x8 /* Super Block Lock to Unlock Interrupt Enable */
-#define PRUEN 0x10 /* Position Register Updated Interrupt Enable */
-#define MPRUEN 0x20 /* Maximum Position Register Updated Interrupt Enable */
-#define DRUEN 0x40 /* Delay Register Updated Interrupt Enable */
-#define MDRUEN 0x80 /* Maximum Delay Register Updated Interrupt Enable */
-#define SBUEN 0x100 /* Synchronous Boundary Updated Interrupt Enable */
-#define ATUEN 0x200 /* Allocation Table Updated Interrupt Enable */
-#define FCZ0EN 0x400 /* Frame Counter 0 Zero Interrupt Enable */
-#define FCZ1EN 0x800 /* Frame Counter 1 Zero Interrupt Enable */
-#define PERREN 0x1000 /* Parity Error Interrupt Enable */
-#define MH2LEN 0x2000 /* MRXONB High to Low Interrupt Enable */
-#define ML2HEN 0x4000 /* MRXONB Low to High Interrupt Enable */
-#define WUPEN 0x8000 /* Wake-Up Preamble Received Interrupt Enable */
-#define FU2LEN 0x10000 /* Frame Unlock to Lock Interrupt Enable */
-#define FL2UEN 0x20000 /* Frame Lock to Unlock Interrupt Enable */
-#define BU2LEN 0x40000 /* Block Unlock to Lock Interrupt Enable */
-#define BL2UEN 0x80000 /* Block Lock to Unlock Interrupt Enable */
-#define OBERREN 0x100000 /* DMA Out of Bounds Error Interrupt Enable */
-#define PFLEN 0x200000 /* PLL Frequency Locked Interrupt Enable */
-#define SCZEN 0x400000 /* System Clock Counter Zero Interrupt Enable */
-#define FERREN 0x800000 /* FIFO Error Interrupt Enable */
-#define CMREN 0x1000000 /* Control Message Received Interrupt Enable */
-#define CMROFEN 0x2000000 /* Control Message Receive Buffer Overflow Interrupt Enable */
-#define CMTSEN 0x4000000 /* Control Message Transmit Buffer Successfully Sent Interrupt Enable */
-#define CMTCEN 0x8000000 /* Control Message Transmit Buffer Successfully Cancelled Interrupt Enable */
-#define RWRCEN 0x10000000 /* Remote Write Control Message Completed Interrupt Enable */
-#define BCZEN 0x20000000 /* Block Counter Zero Interrupt Enable */
-#define BMERREN 0x40000000 /* Biphase Mark Coding Error Interrupt Enable */
-#define DERREN 0x80000000 /* DMA Error Interrupt Enable */
-
-/* Bit masks for MXVR_INT_EN_1 */
-
-#define HDONEEN0 0x1 /* DMA0 Half Done Interrupt Enable */
-#define DONEEN0 0x2 /* DMA0 Done Interrupt Enable */
-#define APREN 0x4 /* Asynchronous Packet Received Interrupt Enable */
-#define APROFEN 0x8 /* Asynchronous Packet Receive Buffer Overflow Interrupt Enable */
-#define HDONEEN1 0x10 /* DMA1 Half Done Interrupt Enable */
-#define DONEEN1 0x20 /* DMA1 Done Interrupt Enable */
-#define APTSEN 0x40 /* Asynchronous Packet Transmit Buffer Successfully Sent Interrupt Enable */
-#define APTCEN 0x80 /* Asynchronous Packet Transmit Buffer Successfully Cancelled Interrupt Enable */
-#define HDONEEN2 0x100 /* DMA2 Half Done Interrupt Enable */
-#define DONEEN2 0x200 /* DMA2 Done Interrupt Enable */
-#define APRCEEN 0x400 /* Asynchronous Packet Receive CRC Error Interrupt Enable */
-#define APRPEEN 0x800 /* Asynchronous Packet Receive Packet Error Interrupt Enable */
-#define HDONEEN3 0x1000 /* DMA3 Half Done Interrupt Enable */
-#define DONEEN3 0x2000 /* DMA3 Done Interrupt Enable */
-#define HDONEEN4 0x10000 /* DMA4 Half Done Interrupt Enable */
-#define DONEEN4 0x20000 /* DMA4 Done Interrupt Enable */
-#define HDONEEN5 0x100000 /* DMA5 Half Done Interrupt Enable */
-#define DONEEN5 0x200000 /* DMA5 Done Interrupt Enable */
-#define HDONEEN6 0x1000000 /* DMA6 Half Done Interrupt Enable */
-#define DONEEN6 0x2000000 /* DMA6 Done Interrupt Enable */
-#define HDONEEN7 0x10000000 /* DMA7 Half Done Interrupt Enable */
-#define DONEEN7 0x20000000 /* DMA7 Done Interrupt Enable */
-
-/* Bit masks for MXVR_POSITION */
-
-#define POSITION 0x3f /* Node Position */
-#define PVALID 0x8000 /* Node Position Valid */
-
-/* Bit masks for MXVR_MAX_POSITION */
-
-#define MPOSITION 0x3f /* Maximum Node Position */
-#define MPVALID 0x8000 /* Maximum Node Position Valid */
-
-/* Bit masks for MXVR_DELAY */
-
-#define DELAY 0x3f /* Node Frame Delay */
-#define DVALID 0x8000 /* Node Frame Delay Valid */
-
-/* Bit masks for MXVR_MAX_DELAY */
-
-#define MDELAY 0x3f /* Maximum Node Frame Delay */
-#define MDVALID 0x8000 /* Maximum Node Frame Delay Valid */
-
-/* Bit masks for MXVR_LADDR */
-
-#define LADDR 0xffff /* Logical Address */
-#define LVALID 0x80000000 /* Logical Address Valid */
-
-/* Bit masks for MXVR_GADDR */
-
-#define GADDRL 0xff /* Group Address Lower Byte */
-#define GVALID 0x8000 /* Group Address Valid */
-
-/* Bit masks for MXVR_AADDR */
-
-#define AADDR 0xffff /* Alternate Address */
-#define AVALID 0x80000000 /* Alternate Address Valid */
-
-/* Bit masks for MXVR_ALLOC_0 */
-
-#define CL0 0x7f /* Channel 0 Connection Label */
-#define CIU0 0x80 /* Channel 0 In Use */
-#define CL1 0x7f00 /* Channel 0 Connection Label */
-#define CIU1 0x8000 /* Channel 0 In Use */
-#define CL2 0x7f0000 /* Channel 0 Connection Label */
-#define CIU2 0x800000 /* Channel 0 In Use */
-#define CL3 0x7f000000 /* Channel 0 Connection Label */
-#define CIU3 0x80000000 /* Channel 0 In Use */
-
-/* Bit masks for MXVR_ALLOC_1 */
-
-#define CL4 0x7f /* Channel 4 Connection Label */
-#define CIU4 0x80 /* Channel 4 In Use */
-#define CL5 0x7f00 /* Channel 5 Connection Label */
-#define CIU5 0x8000 /* Channel 5 In Use */
-#define CL6 0x7f0000 /* Channel 6 Connection Label */
-#define CIU6 0x800000 /* Channel 6 In Use */
-#define CL7 0x7f000000 /* Channel 7 Connection Label */
-#define CIU7 0x80000000 /* Channel 7 In Use */
-
-/* Bit masks for MXVR_ALLOC_2 */
-
-#define CL8 0x7f /* Channel 8 Connection Label */
-#define CIU8 0x80 /* Channel 8 In Use */
-#define CL9 0x7f00 /* Channel 9 Connection Label */
-#define CIU9 0x8000 /* Channel 9 In Use */
-#define CL10 0x7f0000 /* Channel 10 Connection Label */
-#define CIU10 0x800000 /* Channel 10 In Use */
-#define CL11 0x7f000000 /* Channel 11 Connection Label */
-#define CIU11 0x80000000 /* Channel 11 In Use */
-
-/* Bit masks for MXVR_ALLOC_3 */
-
-#define CL12 0x7f /* Channel 12 Connection Label */
-#define CIU12 0x80 /* Channel 12 In Use */
-#define CL13 0x7f00 /* Channel 13 Connection Label */
-#define CIU13 0x8000 /* Channel 13 In Use */
-#define CL14 0x7f0000 /* Channel 14 Connection Label */
-#define CIU14 0x800000 /* Channel 14 In Use */
-#define CL15 0x7f000000 /* Channel 15 Connection Label */
-#define CIU15 0x80000000 /* Channel 15 In Use */
-
-/* Bit masks for MXVR_ALLOC_4 */
-
-#define CL16 0x7f /* Channel 16 Connection Label */
-#define CIU16 0x80 /* Channel 16 In Use */
-#define CL17 0x7f00 /* Channel 17 Connection Label */
-#define CIU17 0x8000 /* Channel 17 In Use */
-#define CL18 0x7f0000 /* Channel 18 Connection Label */
-#define CIU18 0x800000 /* Channel 18 In Use */
-#define CL19 0x7f000000 /* Channel 19 Connection Label */
-#define CIU19 0x80000000 /* Channel 19 In Use */
-
-/* Bit masks for MXVR_ALLOC_5 */
-
-#define CL20 0x7f /* Channel 20 Connection Label */
-#define CIU20 0x80 /* Channel 20 In Use */
-#define CL21 0x7f00 /* Channel 21 Connection Label */
-#define CIU21 0x8000 /* Channel 21 In Use */
-#define CL22 0x7f0000 /* Channel 22 Connection Label */
-#define CIU22 0x800000 /* Channel 22 In Use */
-#define CL23 0x7f000000 /* Channel 23 Connection Label */
-#define CIU23 0x80000000 /* Channel 23 In Use */
-
-/* Bit masks for MXVR_ALLOC_6 */
-
-#define CL24 0x7f /* Channel 24 Connection Label */
-#define CIU24 0x80 /* Channel 24 In Use */
-#define CL25 0x7f00 /* Channel 25 Connection Label */
-#define CIU25 0x8000 /* Channel 25 In Use */
-#define CL26 0x7f0000 /* Channel 26 Connection Label */
-#define CIU26 0x800000 /* Channel 26 In Use */
-#define CL27 0x7f000000 /* Channel 27 Connection Label */
-#define CIU27 0x80000000 /* Channel 27 In Use */
-
-/* Bit masks for MXVR_ALLOC_7 */
-
-#define CL28 0x7f /* Channel 28 Connection Label */
-#define CIU28 0x80 /* Channel 28 In Use */
-#define CL29 0x7f00 /* Channel 29 Connection Label */
-#define CIU29 0x8000 /* Channel 29 In Use */
-#define CL30 0x7f0000 /* Channel 30 Connection Label */
-#define CIU30 0x800000 /* Channel 30 In Use */
-#define CL31 0x7f000000 /* Channel 31 Connection Label */
-#define CIU31 0x80000000 /* Channel 31 In Use */
-
-/* Bit masks for MXVR_ALLOC_8 */
-
-#define CL32 0x7f /* Channel 32 Connection Label */
-#define CIU32 0x80 /* Channel 32 In Use */
-#define CL33 0x7f00 /* Channel 33 Connection Label */
-#define CIU33 0x8000 /* Channel 33 In Use */
-#define CL34 0x7f0000 /* Channel 34 Connection Label */
-#define CIU34 0x800000 /* Channel 34 In Use */
-#define CL35 0x7f000000 /* Channel 35 Connection Label */
-#define CIU35 0x80000000 /* Channel 35 In Use */
-
-/* Bit masks for MXVR_ALLOC_9 */
-
-#define CL36 0x7f /* Channel 36 Connection Label */
-#define CIU36 0x80 /* Channel 36 In Use */
-#define CL37 0x7f00 /* Channel 37 Connection Label */
-#define CIU37 0x8000 /* Channel 37 In Use */
-#define CL38 0x7f0000 /* Channel 38 Connection Label */
-#define CIU38 0x800000 /* Channel 38 In Use */
-#define CL39 0x7f000000 /* Channel 39 Connection Label */
-#define CIU39 0x80000000 /* Channel 39 In Use */
-
-/* Bit masks for MXVR_ALLOC_10 */
-
-#define CL40 0x7f /* Channel 40 Connection Label */
-#define CIU40 0x80 /* Channel 40 In Use */
-#define CL41 0x7f00 /* Channel 41 Connection Label */
-#define CIU41 0x8000 /* Channel 41 In Use */
-#define CL42 0x7f0000 /* Channel 42 Connection Label */
-#define CIU42 0x800000 /* Channel 42 In Use */
-#define CL43 0x7f000000 /* Channel 43 Connection Label */
-#define CIU43 0x80000000 /* Channel 43 In Use */
-
-/* Bit masks for MXVR_ALLOC_11 */
-
-#define CL44 0x7f /* Channel 44 Connection Label */
-#define CIU44 0x80 /* Channel 44 In Use */
-#define CL45 0x7f00 /* Channel 45 Connection Label */
-#define CIU45 0x8000 /* Channel 45 In Use */
-#define CL46 0x7f0000 /* Channel 46 Connection Label */
-#define CIU46 0x800000 /* Channel 46 In Use */
-#define CL47 0x7f000000 /* Channel 47 Connection Label */
-#define CIU47 0x80000000 /* Channel 47 In Use */
-
-/* Bit masks for MXVR_ALLOC_12 */
-
-#define CL48 0x7f /* Channel 48 Connection Label */
-#define CIU48 0x80 /* Channel 48 In Use */
-#define CL49 0x7f00 /* Channel 49 Connection Label */
-#define CIU49 0x8000 /* Channel 49 In Use */
-#define CL50 0x7f0000 /* Channel 50 Connection Label */
-#define CIU50 0x800000 /* Channel 50 In Use */
-#define CL51 0x7f000000 /* Channel 51 Connection Label */
-#define CIU51 0x80000000 /* Channel 51 In Use */
-
-/* Bit masks for MXVR_ALLOC_13 */
-
-#define CL52 0x7f /* Channel 52 Connection Label */
-#define CIU52 0x80 /* Channel 52 In Use */
-#define CL53 0x7f00 /* Channel 53 Connection Label */
-#define CIU53 0x8000 /* Channel 53 In Use */
-#define CL54 0x7f0000 /* Channel 54 Connection Label */
-#define CIU54 0x800000 /* Channel 54 In Use */
-#define CL55 0x7f000000 /* Channel 55 Connection Label */
-#define CIU55 0x80000000 /* Channel 55 In Use */
-
-/* Bit masks for MXVR_ALLOC_14 */
-
-#define CL56 0x7f /* Channel 56 Connection Label */
-#define CIU56 0x80 /* Channel 56 In Use */
-#define CL57 0x7f00 /* Channel 57 Connection Label */
-#define CIU57 0x8000 /* Channel 57 In Use */
-#define CL58 0x7f0000 /* Channel 58 Connection Label */
-#define CIU58 0x800000 /* Channel 58 In Use */
-#define CL59 0x7f000000 /* Channel 59 Connection Label */
-#define CIU59 0x80000000 /* Channel 59 In Use */
-
-/* MXVR_SYNC_LCHAN_0 Masks */
-
-#define LCHANPC0 0x0000000Flu
-#define LCHANPC1 0x000000F0lu
-#define LCHANPC2 0x00000F00lu
-#define LCHANPC3 0x0000F000lu
-#define LCHANPC4 0x000F0000lu
-#define LCHANPC5 0x00F00000lu
-#define LCHANPC6 0x0F000000lu
-#define LCHANPC7 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_1 Masks */
-
-#define LCHANPC8 0x0000000Flu
-#define LCHANPC9 0x000000F0lu
-#define LCHANPC10 0x00000F00lu
-#define LCHANPC11 0x0000F000lu
-#define LCHANPC12 0x000F0000lu
-#define LCHANPC13 0x00F00000lu
-#define LCHANPC14 0x0F000000lu
-#define LCHANPC15 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_2 Masks */
-
-#define LCHANPC16 0x0000000Flu
-#define LCHANPC17 0x000000F0lu
-#define LCHANPC18 0x00000F00lu
-#define LCHANPC19 0x0000F000lu
-#define LCHANPC20 0x000F0000lu
-#define LCHANPC21 0x00F00000lu
-#define LCHANPC22 0x0F000000lu
-#define LCHANPC23 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_3 Masks */
-
-#define LCHANPC24 0x0000000Flu
-#define LCHANPC25 0x000000F0lu
-#define LCHANPC26 0x00000F00lu
-#define LCHANPC27 0x0000F000lu
-#define LCHANPC28 0x000F0000lu
-#define LCHANPC29 0x00F00000lu
-#define LCHANPC30 0x0F000000lu
-#define LCHANPC31 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_4 Masks */
-
-#define LCHANPC32 0x0000000Flu
-#define LCHANPC33 0x000000F0lu
-#define LCHANPC34 0x00000F00lu
-#define LCHANPC35 0x0000F000lu
-#define LCHANPC36 0x000F0000lu
-#define LCHANPC37 0x00F00000lu
-#define LCHANPC38 0x0F000000lu
-#define LCHANPC39 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_5 Masks */
-
-#define LCHANPC40 0x0000000Flu
-#define LCHANPC41 0x000000F0lu
-#define LCHANPC42 0x00000F00lu
-#define LCHANPC43 0x0000F000lu
-#define LCHANPC44 0x000F0000lu
-#define LCHANPC45 0x00F00000lu
-#define LCHANPC46 0x0F000000lu
-#define LCHANPC47 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_6 Masks */
-
-#define LCHANPC48 0x0000000Flu
-#define LCHANPC49 0x000000F0lu
-#define LCHANPC50 0x00000F00lu
-#define LCHANPC51 0x0000F000lu
-#define LCHANPC52 0x000F0000lu
-#define LCHANPC53 0x00F00000lu
-#define LCHANPC54 0x0F000000lu
-#define LCHANPC55 0xF0000000lu
-
-
-/* MXVR_SYNC_LCHAN_7 Masks */
-
-#define LCHANPC56 0x0000000Flu
-#define LCHANPC57 0x000000F0lu
-#define LCHANPC58 0x00000F00lu
-#define LCHANPC59 0x0000F000lu
-
-/* Bit masks for MXVR_DMAx_CONFIG */
-
-#define MDMAEN 0x1 /* DMA Channel Enable */
-#define DMADD 0x2 /* DMA Channel Direction */
-#define BY4SWAPEN 0x20 /* DMA Channel Four Byte Swap Enable */
-#define LCHAN 0x3c0 /* DMA Channel Logical Channel */
-#define BITSWAPEN 0x400 /* DMA Channel Bit Swap Enable */
-#define BY2SWAPEN 0x800 /* DMA Channel Two Byte Swap Enable */
-#define MFLOW 0x7000 /* DMA Channel Operation Flow */
-#define FIXEDPM 0x80000 /* DMA Channel Fixed Pattern Matching Select */
-#define STARTPAT 0x300000 /* DMA Channel Start Pattern Select */
-#define STOPPAT 0xc00000 /* DMA Channel Stop Pattern Select */
-#define COUNTPOS 0x1c000000 /* DMA Channel Count Position */
-
-/* Bit masks for MXVR_AP_CTL */
-
-#define STARTAP 0x1 /* Start Asynchronous Packet Transmission */
-#define CANCELAP 0x2 /* Cancel Asynchronous Packet Transmission */
-#define RESETAP 0x4 /* Reset Asynchronous Packet Arbitration */
-#define APRBE0 0x4000 /* Asynchronous Packet Receive Buffer Entry 0 */
-#define APRBE1 0x8000 /* Asynchronous Packet Receive Buffer Entry 1 */
-
-/* Bit masks for MXVR_APRB_START_ADDR */
-
-#define MXVR_APRB_START_ADDR_MASK 0x1fffffe /* Asynchronous Packet Receive Buffer Start Address */
-
-/* Bit masks for MXVR_APRB_CURR_ADDR */
-
-#define MXVR_APRB_CURR_ADDR_MASK 0xffffffff /* Asynchronous Packet Receive Buffer Current Address */
-
-/* Bit masks for MXVR_APTB_START_ADDR */
-
-#define MXVR_APTB_START_ADDR_MASK 0x1fffffe /* Asynchronous Packet Transmit Buffer Start Address */
-
-/* Bit masks for MXVR_APTB_CURR_ADDR */
-
-#define MXVR_APTB_CURR_ADDR_MASK 0xffffffff /* Asynchronous Packet Transmit Buffer Current Address */
-
-/* Bit masks for MXVR_CM_CTL */
-
-#define STARTCM 0x1 /* Start Control Message Transmission */
-#define CANCELCM 0x2 /* Cancel Control Message Transmission */
-#define CMRBE0 0x10000 /* Control Message Receive Buffer Entry 0 */
-#define CMRBE1 0x20000 /* Control Message Receive Buffer Entry 1 */
-#define CMRBE2 0x40000 /* Control Message Receive Buffer Entry 2 */
-#define CMRBE3 0x80000 /* Control Message Receive Buffer Entry 3 */
-#define CMRBE4 0x100000 /* Control Message Receive Buffer Entry 4 */
-#define CMRBE5 0x200000 /* Control Message Receive Buffer Entry 5 */
-#define CMRBE6 0x400000 /* Control Message Receive Buffer Entry 6 */
-#define CMRBE7 0x800000 /* Control Message Receive Buffer Entry 7 */
-#define CMRBE8 0x1000000 /* Control Message Receive Buffer Entry 8 */
-#define CMRBE9 0x2000000 /* Control Message Receive Buffer Entry 9 */
-#define CMRBE10 0x4000000 /* Control Message Receive Buffer Entry 10 */
-#define CMRBE11 0x8000000 /* Control Message Receive Buffer Entry 11 */
-#define CMRBE12 0x10000000 /* Control Message Receive Buffer Entry 12 */
-#define CMRBE13 0x20000000 /* Control Message Receive Buffer Entry 13 */
-#define CMRBE14 0x40000000 /* Control Message Receive Buffer Entry 14 */
-#define CMRBE15 0x80000000 /* Control Message Receive Buffer Entry 15 */
-
-/* Bit masks for MXVR_CMRB_START_ADDR */
-
-#define MXVR_CMRB_START_ADDR_MASK 0x1fffffe /* Control Message Receive Buffer Start Address */
-
-/* Bit masks for MXVR_CMRB_CURR_ADDR */
-
-#define MXVR_CMRB_CURR_ADDR_MASK 0xffffffff /* Control Message Receive Buffer Current Address */
-
-/* Bit masks for MXVR_CMTB_START_ADDR */
-
-#define MXVR_CMTB_START_ADDR_MASK 0x1fffffe /* Control Message Transmit Buffer Start Address */
-
-/* Bit masks for MXVR_CMTB_CURR_ADDR */
-
-#define MXVR_CMTB_CURR_ADDR_MASK 0xffffffff /* Control Message Transmit Buffer Current Address */
-
-/* Bit masks for MXVR_RRDB_START_ADDR */
-
-#define MXVR_RRDB_START_ADDR_MASK 0x1fffffe /* Remote Read Buffer Start Address */
-
-/* Bit masks for MXVR_RRDB_CURR_ADDR */
-
-#define MXVR_RRDB_CURR_ADDR_MASK 0xffffffff /* Remote Read Buffer Current Address */
-
-/* Bit masks for MXVR_PAT_DATAx */
-
-#define MATCH_DATA_0 0xff /* Pattern Match Data Byte 0 */
-#define MATCH_DATA_1 0xff00 /* Pattern Match Data Byte 1 */
-#define MATCH_DATA_2 0xff0000 /* Pattern Match Data Byte 2 */
-#define MATCH_DATA_3 0xff000000 /* Pattern Match Data Byte 3 */
-
-/* Bit masks for MXVR_PAT_EN_0 */
-
-#define MATCH_EN_0_0 0x1 /* Pattern Match Enable Byte 0 Bit 0 */
-#define MATCH_EN_0_1 0x2 /* Pattern Match Enable Byte 0 Bit 1 */
-#define MATCH_EN_0_2 0x4 /* Pattern Match Enable Byte 0 Bit 2 */
-#define MATCH_EN_0_3 0x8 /* Pattern Match Enable Byte 0 Bit 3 */
-#define MATCH_EN_0_4 0x10 /* Pattern Match Enable Byte 0 Bit 4 */
-#define MATCH_EN_0_5 0x20 /* Pattern Match Enable Byte 0 Bit 5 */
-#define MATCH_EN_0_6 0x40 /* Pattern Match Enable Byte 0 Bit 6 */
-#define MATCH_EN_0_7 0x80 /* Pattern Match Enable Byte 0 Bit 7 */
-#define MATCH_EN_1_0 0x100 /* Pattern Match Enable Byte 1 Bit 0 */
-#define MATCH_EN_1_1 0x200 /* Pattern Match Enable Byte 1 Bit 1 */
-#define MATCH_EN_1_2 0x400 /* Pattern Match Enable Byte 1 Bit 2 */
-#define MATCH_EN_1_3 0x800 /* Pattern Match Enable Byte 1 Bit 3 */
-#define MATCH_EN_1_4 0x1000 /* Pattern Match Enable Byte 1 Bit 4 */
-#define MATCH_EN_1_5 0x2000 /* Pattern Match Enable Byte 1 Bit 5 */
-#define MATCH_EN_1_6 0x4000 /* Pattern Match Enable Byte 1 Bit 6 */
-#define MATCH_EN_1_7 0x8000 /* Pattern Match Enable Byte 1 Bit 7 */
-#define MATCH_EN_2_0 0x10000 /* Pattern Match Enable Byte 2 Bit 0 */
-#define MATCH_EN_2_1 0x20000 /* Pattern Match Enable Byte 2 Bit 1 */
-#define MATCH_EN_2_2 0x40000 /* Pattern Match Enable Byte 2 Bit 2 */
-#define MATCH_EN_2_3 0x80000 /* Pattern Match Enable Byte 2 Bit 3 */
-#define MATCH_EN_2_4 0x100000 /* Pattern Match Enable Byte 2 Bit 4 */
-#define MATCH_EN_2_5 0x200000 /* Pattern Match Enable Byte 2 Bit 5 */
-#define MATCH_EN_2_6 0x400000 /* Pattern Match Enable Byte 2 Bit 6 */
-#define MATCH_EN_2_7 0x800000 /* Pattern Match Enable Byte 2 Bit 7 */
-#define MATCH_EN_3_0 0x1000000 /* Pattern Match Enable Byte 3 Bit 0 */
-#define MATCH_EN_3_1 0x2000000 /* Pattern Match Enable Byte 3 Bit 1 */
-#define MATCH_EN_3_2 0x4000000 /* Pattern Match Enable Byte 3 Bit 2 */
-#define MATCH_EN_3_3 0x8000000 /* Pattern Match Enable Byte 3 Bit 3 */
-#define MATCH_EN_3_4 0x10000000 /* Pattern Match Enable Byte 3 Bit 4 */
-#define MATCH_EN_3_5 0x20000000 /* Pattern Match Enable Byte 3 Bit 5 */
-#define MATCH_EN_3_6 0x40000000 /* Pattern Match Enable Byte 3 Bit 6 */
-#define MATCH_EN_3_7 0x80000000 /* Pattern Match Enable Byte 3 Bit 7 */
-
-/* Bit masks for MXVR_PAT_EN_1 */
-
-#define MATCH_EN_0_0 0x1 /* Pattern Match Enable Byte 0 Bit 0 */
-#define MATCH_EN_0_1 0x2 /* Pattern Match Enable Byte 0 Bit 1 */
-#define MATCH_EN_0_2 0x4 /* Pattern Match Enable Byte 0 Bit 2 */
-#define MATCH_EN_0_3 0x8 /* Pattern Match Enable Byte 0 Bit 3 */
-#define MATCH_EN_0_4 0x10 /* Pattern Match Enable Byte 0 Bit 4 */
-#define MATCH_EN_0_5 0x20 /* Pattern Match Enable Byte 0 Bit 5 */
-#define MATCH_EN_0_6 0x40 /* Pattern Match Enable Byte 0 Bit 6 */
-#define MATCH_EN_0_7 0x80 /* Pattern Match Enable Byte 0 Bit 7 */
-#define MATCH_EN_1_0 0x100 /* Pattern Match Enable Byte 1 Bit 0 */
-#define MATCH_EN_1_1 0x200 /* Pattern Match Enable Byte 1 Bit 1 */
-#define MATCH_EN_1_2 0x400 /* Pattern Match Enable Byte 1 Bit 2 */
-#define MATCH_EN_1_3 0x800 /* Pattern Match Enable Byte 1 Bit 3 */
-#define MATCH_EN_1_4 0x1000 /* Pattern Match Enable Byte 1 Bit 4 */
-#define MATCH_EN_1_5 0x2000 /* Pattern Match Enable Byte 1 Bit 5 */
-#define MATCH_EN_1_6 0x4000 /* Pattern Match Enable Byte 1 Bit 6 */
-#define MATCH_EN_1_7 0x8000 /* Pattern Match Enable Byte 1 Bit 7 */
-#define MATCH_EN_2_0 0x10000 /* Pattern Match Enable Byte 2 Bit 0 */
-#define MATCH_EN_2_1 0x20000 /* Pattern Match Enable Byte 2 Bit 1 */
-#define MATCH_EN_2_2 0x40000 /* Pattern Match Enable Byte 2 Bit 2 */
-#define MATCH_EN_2_3 0x80000 /* Pattern Match Enable Byte 2 Bit 3 */
-#define MATCH_EN_2_4 0x100000 /* Pattern Match Enable Byte 2 Bit 4 */
-#define MATCH_EN_2_5 0x200000 /* Pattern Match Enable Byte 2 Bit 5 */
-#define MATCH_EN_2_6 0x400000 /* Pattern Match Enable Byte 2 Bit 6 */
-#define MATCH_EN_2_7 0x800000 /* Pattern Match Enable Byte 2 Bit 7 */
-#define MATCH_EN_3_0 0x1000000 /* Pattern Match Enable Byte 3 Bit 0 */
-#define MATCH_EN_3_1 0x2000000 /* Pattern Match Enable Byte 3 Bit 1 */
-#define MATCH_EN_3_2 0x4000000 /* Pattern Match Enable Byte 3 Bit 2 */
-#define MATCH_EN_3_3 0x8000000 /* Pattern Match Enable Byte 3 Bit 3 */
-#define MATCH_EN_3_4 0x10000000 /* Pattern Match Enable Byte 3 Bit 4 */
-#define MATCH_EN_3_5 0x20000000 /* Pattern Match Enable Byte 3 Bit 5 */
-#define MATCH_EN_3_6 0x40000000 /* Pattern Match Enable Byte 3 Bit 6 */
-#define MATCH_EN_3_7 0x80000000 /* Pattern Match Enable Byte 3 Bit 7 */
-
-/* Bit masks for MXVR_FRAME_CNT_0 */
-
-#define FCNT 0xffff /* Frame Count */
-
-/* Bit masks for MXVR_FRAME_CNT_1 */
-
-#define FCNT 0xffff /* Frame Count */
-
-/* Bit masks for MXVR_ROUTING_0 */
-
-#define TX_CH0 0x3f /* Transmit Channel 0 */
-#define MUTE_CH0 0x80 /* Mute Channel 0 */
-#define TX_CH1 0x3f00 /* Transmit Channel 0 */
-#define MUTE_CH1 0x8000 /* Mute Channel 0 */
-#define TX_CH2 0x3f0000 /* Transmit Channel 0 */
-#define MUTE_CH2 0x800000 /* Mute Channel 0 */
-#define TX_CH3 0x3f000000 /* Transmit Channel 0 */
-#define MUTE_CH3 0x80000000 /* Mute Channel 0 */
-
-/* Bit masks for MXVR_ROUTING_1 */
-
-#define TX_CH4 0x3f /* Transmit Channel 4 */
-#define MUTE_CH4 0x80 /* Mute Channel 4 */
-#define TX_CH5 0x3f00 /* Transmit Channel 5 */
-#define MUTE_CH5 0x8000 /* Mute Channel 5 */
-#define TX_CH6 0x3f0000 /* Transmit Channel 6 */
-#define MUTE_CH6 0x800000 /* Mute Channel 6 */
-#define TX_CH7 0x3f000000 /* Transmit Channel 7 */
-#define MUTE_CH7 0x80000000 /* Mute Channel 7 */
-
-/* Bit masks for MXVR_ROUTING_2 */
-
-#define TX_CH8 0x3f /* Transmit Channel 8 */
-#define MUTE_CH8 0x80 /* Mute Channel 8 */
-#define TX_CH9 0x3f00 /* Transmit Channel 9 */
-#define MUTE_CH9 0x8000 /* Mute Channel 9 */
-#define TX_CH10 0x3f0000 /* Transmit Channel 10 */
-#define MUTE_CH10 0x800000 /* Mute Channel 10 */
-#define TX_CH11 0x3f000000 /* Transmit Channel 11 */
-#define MUTE_CH11 0x80000000 /* Mute Channel 11 */
-
-/* Bit masks for MXVR_ROUTING_3 */
-
-#define TX_CH12 0x3f /* Transmit Channel 12 */
-#define MUTE_CH12 0x80 /* Mute Channel 12 */
-#define TX_CH13 0x3f00 /* Transmit Channel 13 */
-#define MUTE_CH13 0x8000 /* Mute Channel 13 */
-#define TX_CH14 0x3f0000 /* Transmit Channel 14 */
-#define MUTE_CH14 0x800000 /* Mute Channel 14 */
-#define TX_CH15 0x3f000000 /* Transmit Channel 15 */
-#define MUTE_CH15 0x80000000 /* Mute Channel 15 */
-
-/* Bit masks for MXVR_ROUTING_4 */
-
-#define TX_CH16 0x3f /* Transmit Channel 16 */
-#define MUTE_CH16 0x80 /* Mute Channel 16 */
-#define TX_CH17 0x3f00 /* Transmit Channel 17 */
-#define MUTE_CH17 0x8000 /* Mute Channel 17 */
-#define TX_CH18 0x3f0000 /* Transmit Channel 18 */
-#define MUTE_CH18 0x800000 /* Mute Channel 18 */
-#define TX_CH19 0x3f000000 /* Transmit Channel 19 */
-#define MUTE_CH19 0x80000000 /* Mute Channel 19 */
-
-/* Bit masks for MXVR_ROUTING_5 */
-
-#define TX_CH20 0x3f /* Transmit Channel 20 */
-#define MUTE_CH20 0x80 /* Mute Channel 20 */
-#define TX_CH21 0x3f00 /* Transmit Channel 21 */
-#define MUTE_CH21 0x8000 /* Mute Channel 21 */
-#define TX_CH22 0x3f0000 /* Transmit Channel 22 */
-#define MUTE_CH22 0x800000 /* Mute Channel 22 */
-#define TX_CH23 0x3f000000 /* Transmit Channel 23 */
-#define MUTE_CH23 0x80000000 /* Mute Channel 23 */
-
-/* Bit masks for MXVR_ROUTING_6 */
-
-#define TX_CH24 0x3f /* Transmit Channel 24 */
-#define MUTE_CH24 0x80 /* Mute Channel 24 */
-#define TX_CH25 0x3f00 /* Transmit Channel 25 */
-#define MUTE_CH25 0x8000 /* Mute Channel 25 */
-#define TX_CH26 0x3f0000 /* Transmit Channel 26 */
-#define MUTE_CH26 0x800000 /* Mute Channel 26 */
-#define TX_CH27 0x3f000000 /* Transmit Channel 27 */
-#define MUTE_CH27 0x80000000 /* Mute Channel 27 */
-
-/* Bit masks for MXVR_ROUTING_7 */
-
-#define TX_CH28 0x3f /* Transmit Channel 28 */
-#define MUTE_CH28 0x80 /* Mute Channel 28 */
-#define TX_CH29 0x3f00 /* Transmit Channel 29 */
-#define MUTE_CH29 0x8000 /* Mute Channel 29 */
-#define TX_CH30 0x3f0000 /* Transmit Channel 30 */
-#define MUTE_CH30 0x800000 /* Mute Channel 30 */
-#define TX_CH31 0x3f000000 /* Transmit Channel 31 */
-#define MUTE_CH31 0x80000000 /* Mute Channel 31 */
-
-/* Bit masks for MXVR_ROUTING_8 */
-
-#define TX_CH32 0x3f /* Transmit Channel 32 */
-#define MUTE_CH32 0x80 /* Mute Channel 32 */
-#define TX_CH33 0x3f00 /* Transmit Channel 33 */
-#define MUTE_CH33 0x8000 /* Mute Channel 33 */
-#define TX_CH34 0x3f0000 /* Transmit Channel 34 */
-#define MUTE_CH34 0x800000 /* Mute Channel 34 */
-#define TX_CH35 0x3f000000 /* Transmit Channel 35 */
-#define MUTE_CH35 0x80000000 /* Mute Channel 35 */
-
-/* Bit masks for MXVR_ROUTING_9 */
-
-#define TX_CH36 0x3f /* Transmit Channel 36 */
-#define MUTE_CH36 0x80 /* Mute Channel 36 */
-#define TX_CH37 0x3f00 /* Transmit Channel 37 */
-#define MUTE_CH37 0x8000 /* Mute Channel 37 */
-#define TX_CH38 0x3f0000 /* Transmit Channel 38 */
-#define MUTE_CH38 0x800000 /* Mute Channel 38 */
-#define TX_CH39 0x3f000000 /* Transmit Channel 39 */
-#define MUTE_CH39 0x80000000 /* Mute Channel 39 */
-
-/* Bit masks for MXVR_ROUTING_10 */
-
-#define TX_CH40 0x3f /* Transmit Channel 40 */
-#define MUTE_CH40 0x80 /* Mute Channel 40 */
-#define TX_CH41 0x3f00 /* Transmit Channel 41 */
-#define MUTE_CH41 0x8000 /* Mute Channel 41 */
-#define TX_CH42 0x3f0000 /* Transmit Channel 42 */
-#define MUTE_CH42 0x800000 /* Mute Channel 42 */
-#define TX_CH43 0x3f000000 /* Transmit Channel 43 */
-#define MUTE_CH43 0x80000000 /* Mute Channel 43 */
-
-/* Bit masks for MXVR_ROUTING_11 */
-
-#define TX_CH44 0x3f /* Transmit Channel 44 */
-#define MUTE_CH44 0x80 /* Mute Channel 44 */
-#define TX_CH45 0x3f00 /* Transmit Channel 45 */
-#define MUTE_CH45 0x8000 /* Mute Channel 45 */
-#define TX_CH46 0x3f0000 /* Transmit Channel 46 */
-#define MUTE_CH46 0x800000 /* Mute Channel 46 */
-#define TX_CH47 0x3f000000 /* Transmit Channel 47 */
-#define MUTE_CH47 0x80000000 /* Mute Channel 47 */
-
-/* Bit masks for MXVR_ROUTING_12 */
-
-#define TX_CH48 0x3f /* Transmit Channel 48 */
-#define MUTE_CH48 0x80 /* Mute Channel 48 */
-#define TX_CH49 0x3f00 /* Transmit Channel 49 */
-#define MUTE_CH49 0x8000 /* Mute Channel 49 */
-#define TX_CH50 0x3f0000 /* Transmit Channel 50 */
-#define MUTE_CH50 0x800000 /* Mute Channel 50 */
-#define TX_CH51 0x3f000000 /* Transmit Channel 51 */
-#define MUTE_CH51 0x80000000 /* Mute Channel 51 */
-
-/* Bit masks for MXVR_ROUTING_13 */
-
-#define TX_CH52 0x3f /* Transmit Channel 52 */
-#define MUTE_CH52 0x80 /* Mute Channel 52 */
-#define TX_CH53 0x3f00 /* Transmit Channel 53 */
-#define MUTE_CH53 0x8000 /* Mute Channel 53 */
-#define TX_CH54 0x3f0000 /* Transmit Channel 54 */
-#define MUTE_CH54 0x800000 /* Mute Channel 54 */
-#define TX_CH55 0x3f000000 /* Transmit Channel 55 */
-#define MUTE_CH55 0x80000000 /* Mute Channel 55 */
-
-/* Bit masks for MXVR_ROUTING_14 */
-
-#define TX_CH56 0x3f /* Transmit Channel 56 */
-#define MUTE_CH56 0x80 /* Mute Channel 56 */
-#define TX_CH57 0x3f00 /* Transmit Channel 57 */
-#define MUTE_CH57 0x8000 /* Mute Channel 57 */
-#define TX_CH58 0x3f0000 /* Transmit Channel 58 */
-#define MUTE_CH58 0x800000 /* Mute Channel 58 */
-#define TX_CH59 0x3f000000 /* Transmit Channel 59 */
-#define MUTE_CH59 0x80000000 /* Mute Channel 59 */
-
-/* Bit masks for MXVR_BLOCK_CNT */
-
-#define BCNT 0xffff /* Block Count */
-
-/* Bit masks for MXVR_CLK_CTL */
-
-#define MXTALCEN 0x1 /* MXVR Crystal Oscillator Clock Enable */
-#define MXTALFEN 0x2 /* MXVR Crystal Oscillator Feedback Enable */
-#define MXTALMUL 0x30 /* MXVR Crystal Multiplier */
-#define CLKX3SEL 0x80 /* Clock Generation Source Select */
-#define MMCLKEN 0x100 /* Master Clock Enable */
-#define MMCLKMUL 0x1e00 /* Master Clock Multiplication Factor */
-#define PLLSMPS 0xe000 /* MXVR PLL State Machine Prescaler */
-#define MBCLKEN 0x10000 /* Bit Clock Enable */
-#define MBCLKDIV 0x1e0000 /* Bit Clock Divide Factor */
-#define INVRX 0x800000 /* Invert Receive Data */
-#define MFSEN 0x1000000 /* Frame Sync Enable */
-#define MFSDIV 0x1e000000 /* Frame Sync Divide Factor */
-#define MFSSEL 0x60000000 /* Frame Sync Select */
-#define MFSSYNC 0x80000000 /* Frame Sync Synchronization Select */
-
-/* Bit masks for MXVR_CDRPLL_CTL */
-
-#define CDRSMEN 0x1 /* MXVR CDRPLL State Machine Enable */
-#define CDRRSTB 0x2 /* MXVR CDRPLL Reset */
-#define CDRSVCO 0x4 /* MXVR CDRPLL Start VCO */
-#define CDRMODE 0x8 /* MXVR CDRPLL CDR Mode Select */
-#define CDRSCNT 0x3f0 /* MXVR CDRPLL Start Counter */
-#define CDRLCNT 0xfc00 /* MXVR CDRPLL Lock Counter */
-#define CDRSHPSEL 0x3f0000 /* MXVR CDRPLL Shaper Select */
-#define CDRSHPEN 0x800000 /* MXVR CDRPLL Shaper Enable */
-#define CDRCPSEL 0xff000000 /* MXVR CDRPLL Charge Pump Current Select */
-
-/* Bit masks for MXVR_FMPLL_CTL */
-
-#define FMSMEN 0x1 /* MXVR FMPLL State Machine Enable */
-#define FMRSTB 0x2 /* MXVR FMPLL Reset */
-#define FMSVCO 0x4 /* MXVR FMPLL Start VCO */
-#define FMSCNT 0x3f0 /* MXVR FMPLL Start Counter */
-#define FMLCNT 0xfc00 /* MXVR FMPLL Lock Counter */
-#define FMCPSEL 0xff000000 /* MXVR FMPLL Charge Pump Current Select */
-
-/* Bit masks for MXVR_PIN_CTL */
-
-#define MTXONBOD 0x1 /* MTXONB Open Drain Select */
-#define MTXONBG 0x2 /* MTXONB Gates MTX Select */
-#define MFSOE 0x10 /* MFS Output Enable */
-#define MFSGPSEL 0x20 /* MFS General Purpose Output Select */
-#define MFSGPDAT 0x40 /* MFS General Purpose Output Data */
-
-/* Bit masks for MXVR_SCLK_CNT */
-
-#define SCNT 0xffff /* System Clock Count */
-
-/* Bit masks for KPAD_CTL */
-
-#define KPAD_EN 0x1 /* Keypad Enable */
-#define KPAD_IRQMODE 0x6 /* Key Press Interrupt Enable */
-#define KPAD_ROWEN 0x1c00 /* Row Enable Width */
-#define KPAD_COLEN 0xe000 /* Column Enable Width */
-
-/* Bit masks for KPAD_PRESCALE */
-
-#define KPAD_PRESCALE_VAL 0x3f /* Key Prescale Value */
-
-/* Bit masks for KPAD_MSEL */
-
-#define DBON_SCALE 0xff /* Debounce Scale Value */
-#define COLDRV_SCALE 0xff00 /* Column Driver Scale Value */
-
-/* Bit masks for KPAD_ROWCOL */
-
-#define KPAD_ROW 0xff /* Rows Pressed */
-#define KPAD_COL 0xff00 /* Columns Pressed */
-
-/* Bit masks for KPAD_STAT */
-
-#define KPAD_IRQ 0x1 /* Keypad Interrupt Status */
-#define KPAD_MROWCOL 0x6 /* Multiple Row/Column Keypress Status */
-#define KPAD_PRESSED 0x8 /* Key press current status */
-
-/* Bit masks for KPAD_SOFTEVAL */
-
-#define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */
-
-/* Bit masks for SDH_COMMAND */
-
-#define CMD_IDX 0x3f /* Command Index */
-#define CMD_RSP 0x40 /* Response */
-#define CMD_L_RSP 0x80 /* Long Response */
-#define CMD_INT_E 0x100 /* Command Interrupt */
-#define CMD_PEND_E 0x200 /* Command Pending */
-#define CMD_E 0x400 /* Command Enable */
-
-/* Bit masks for SDH_PWR_CTL */
-
-#define PWR_ON 0x3 /* Power On */
-#if 0
-#define TBD 0x3c /* TBD */
-#endif
-#define SD_CMD_OD 0x40 /* Open Drain Output */
-#define ROD_CTL 0x80 /* Rod Control */
-
-/* Bit masks for SDH_CLK_CTL */
-
-#define CLKDIV 0xff /* MC_CLK Divisor */
-#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
-#define PWR_SV_E 0x200 /* Power Save Enable */
-#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
-#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
-
-/* Bit masks for SDH_RESP_CMD */
-
-#define RESP_CMD 0x3f /* Response Command */
-
-/* Bit masks for SDH_DATA_CTL */
-
-#define DTX_E 0x1 /* Data Transfer Enable */
-#define DTX_DIR 0x2 /* Data Transfer Direction */
-#define DTX_MODE 0x4 /* Data Transfer Mode */
-#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
-#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
-
-/* Bit masks for SDH_STATUS */
-
-#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
-#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
-#define CMD_TIME_OUT 0x4 /* CMD Time Out */
-#define DAT_TIME_OUT 0x8 /* Data Time Out */
-#define TX_UNDERRUN 0x10 /* Transmit Underrun */
-#define RX_OVERRUN 0x20 /* Receive Overrun */
-#define CMD_RESP_END 0x40 /* CMD Response End */
-#define CMD_SENT 0x80 /* CMD Sent */
-#define DAT_END 0x100 /* Data End */
-#define START_BIT_ERR 0x200 /* Start Bit Error */
-#define DAT_BLK_END 0x400 /* Data Block End */
-#define CMD_ACT 0x800 /* CMD Active */
-#define TX_ACT 0x1000 /* Transmit Active */
-#define RX_ACT 0x2000 /* Receive Active */
-#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
-#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
-#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
-#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
-#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
-#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
-#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
-#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
-
-/* Bit masks for SDH_STATUS_CLR */
-
-#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
-#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
-#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
-#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
-#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
-#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
-#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
-#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
-#define DAT_END_STAT 0x100 /* Data End Status */
-#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
-#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
-
-/* Bit masks for SDH_MASK0 */
-
-#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
-#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
-#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
-#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
-#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
-#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
-#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
-#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
-#define DAT_END_MASK 0x100 /* Data End Mask */
-#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
-#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
-#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
-#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
-#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
-#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
-#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
-#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
-#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
-#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
-#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
-#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
-#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
-
-/* Bit masks for SDH_FIFO_CNT */
-
-#define FIFO_COUNT 0x7fff /* FIFO Count */
-
-/* Bit masks for SDH_E_STATUS */
-
-#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
-#define SD_CARD_DET 0x10 /* SD Card Detect */
-
-/* Bit masks for SDH_E_MASK */
-
-#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
-#define SCD_MSK 0x40 /* Mask Card Detect */
-
-/* Bit masks for SDH_CFG */
-
-#define CLKS_EN 0x1 /* Clocks Enable */
-#define SD4E 0x4 /* SDIO 4-Bit Enable */
-#define MWE 0x8 /* Moving Window Enable */
-#define SD_RST 0x10 /* SDMMC Reset */
-#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
-#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
-#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
-
-/* Bit masks for SDH_RD_WAIT_EN */
-
-#define RWR 0x1 /* Read Wait Request */
-
-/* Bit masks for ATAPI_CONTROL */
-
-#define PIO_START 0x1 /* Start PIO/Reg Op */
-#define MULTI_START 0x2 /* Start Multi-DMA Op */
-#define ULTRA_START 0x4 /* Start Ultra-DMA Op */
-#define XFER_DIR 0x8 /* Transfer Direction */
-#define IORDY_EN 0x10 /* IORDY Enable */
-#define FIFO_FLUSH 0x20 /* Flush FIFOs */
-#define SOFT_RST 0x40 /* Soft Reset */
-#define DEV_RST 0x80 /* Device Reset */
-#define TFRCNT_RST 0x100 /* Trans Count Reset */
-#define END_ON_TERM 0x200 /* End/Terminate Select */
-#define PIO_USE_DMA 0x400 /* PIO-DMA Enable */
-#define UDMAIN_FIFO_THRS 0xf000 /* Ultra DMA-IN FIFO Threshold */
-
-/* Bit masks for ATAPI_STATUS */
-
-#define PIO_XFER_ON 0x1 /* PIO transfer in progress */
-#define MULTI_XFER_ON 0x2 /* Multi-word DMA transfer in progress */
-#define ULTRA_XFER_ON 0x4 /* Ultra DMA transfer in progress */
-#define ULTRA_IN_FL 0xf0 /* Ultra DMA Input FIFO Level */
-
-/* Bit masks for ATAPI_DEV_ADDR */
-
-#define DEV_ADDR 0x1f /* Device Address */
-
-/* Bit masks for ATAPI_INT_MASK */
-
-#define ATAPI_DEV_INT_MASK 0x1 /* Device interrupt mask */
-#define PIO_DONE_MASK 0x2 /* PIO transfer done interrupt mask */
-#define MULTI_DONE_MASK 0x4 /* Multi-DMA transfer done interrupt mask */
-#define UDMAIN_DONE_MASK 0x8 /* Ultra-DMA in transfer done interrupt mask */
-#define UDMAOUT_DONE_MASK 0x10 /* Ultra-DMA out transfer done interrupt mask */
-#define HOST_TERM_XFER_MASK 0x20 /* Host terminate current transfer interrupt mask */
-#define MULTI_TERM_MASK 0x40 /* Device terminate Multi-DMA transfer interrupt mask */
-#define UDMAIN_TERM_MASK 0x80 /* Device terminate Ultra-DMA-in transfer interrupt mask */
-#define UDMAOUT_TERM_MASK 0x100 /* Device terminate Ultra-DMA-out transfer interrupt mask */
-
-/* Bit masks for ATAPI_INT_STATUS */
-
-#define ATAPI_DEV_INT 0x1 /* Device interrupt status */
-#define PIO_DONE_INT 0x2 /* PIO transfer done interrupt status */
-#define MULTI_DONE_INT 0x4 /* Multi-DMA transfer done interrupt status */
-#define UDMAIN_DONE_INT 0x8 /* Ultra-DMA in transfer done interrupt status */
-#define UDMAOUT_DONE_INT 0x10 /* Ultra-DMA out transfer done interrupt status */
-#define HOST_TERM_XFER_INT 0x20 /* Host terminate current transfer interrupt status */
-#define MULTI_TERM_INT 0x40 /* Device terminate Multi-DMA transfer interrupt status */
-#define UDMAIN_TERM_INT 0x80 /* Device terminate Ultra-DMA-in transfer interrupt status */
-#define UDMAOUT_TERM_INT 0x100 /* Device terminate Ultra-DMA-out transfer interrupt status */
-
-/* Bit masks for ATAPI_LINE_STATUS */
-
-#define ATAPI_INTR 0x1 /* Device interrupt to host line status */
-#define ATAPI_DASP 0x2 /* Device dasp to host line status */
-#define ATAPI_CS0N 0x4 /* ATAPI chip select 0 line status */
-#define ATAPI_CS1N 0x8 /* ATAPI chip select 1 line status */
-#define ATAPI_ADDR 0x70 /* ATAPI address line status */
-#define ATAPI_DMAREQ 0x80 /* ATAPI DMA request line status */
-#define ATAPI_DMAACKN 0x100 /* ATAPI DMA acknowledge line status */
-#define ATAPI_DIOWN 0x200 /* ATAPI write line status */
-#define ATAPI_DIORN 0x400 /* ATAPI read line status */
-#define ATAPI_IORDY 0x800 /* ATAPI IORDY line status */
-
-/* Bit masks for ATAPI_SM_STATE */
-
-#define PIO_CSTATE 0xf /* PIO mode state machine current state */
-#define DMA_CSTATE 0xf0 /* DMA mode state machine current state */
-#define UDMAIN_CSTATE 0xf00 /* Ultra DMA-In mode state machine current state */
-#define UDMAOUT_CSTATE 0xf000 /* ATAPI IORDY line status */
-
-/* Bit masks for ATAPI_TERMINATE */
-
-#define ATAPI_HOST_TERM 0x1 /* Host terminationation */
-
-/* Bit masks for ATAPI_REG_TIM_0 */
-
-#define T2_REG 0xff /* End of cycle time for register access transfers */
-#define TEOC_REG 0xff00 /* Selects DIOR/DIOW pulsewidth */
-
-/* Bit masks for ATAPI_PIO_TIM_0 */
-
-#define T1_REG 0xf /* Time from address valid to DIOR/DIOW */
-#define T2_REG_PIO 0xff0 /* DIOR/DIOW pulsewidth */
-#define T4_REG 0xf000 /* DIOW data hold */
-
-/* Bit masks for ATAPI_PIO_TIM_1 */
-
-#define TEOC_REG_PIO 0xff /* End of cycle time for PIO access transfers. */
-
-/* Bit masks for ATAPI_MULTI_TIM_0 */
-
-#define TD 0xff /* DIOR/DIOW asserted pulsewidth */
-#define TM 0xff00 /* Time from address valid to DIOR/DIOW */
-
-/* Bit masks for ATAPI_MULTI_TIM_1 */
-
-#define TKW 0xff /* Selects DIOW negated pulsewidth */
-#define TKR 0xff00 /* Selects DIOR negated pulsewidth */
-
-/* Bit masks for ATAPI_MULTI_TIM_2 */
-
-#define TH 0xff /* Selects DIOW data hold */
-#define TEOC 0xff00 /* Selects end of cycle for DMA */
-
-/* Bit masks for ATAPI_ULTRA_TIM_0 */
-
-#define TACK 0xff /* Selects setup and hold times for TACK */
-#define TENV 0xff00 /* Selects envelope time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_1 */
-
-#define TDVS 0xff /* Selects data valid setup time */
-#define TCYC_TDVS 0xff00 /* Selects cycle time - TDVS time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_2 */
-
-#define TSS 0xff /* Selects time from STROBE edge to negation of DMARQ or assertion of STOP */
-#define TMLI 0xff00 /* Selects interlock time */
-
-/* Bit masks for ATAPI_ULTRA_TIM_3 */
-
-#define TZAH 0xff /* Selects minimum delay required for output */
-#define READY_PAUSE 0xff00 /* Selects ready to pause */
-
-/* Bit masks for TIMER_ENABLE1 */
-
-#define TIMEN8 0x1 /* Timer 8 Enable */
-#define TIMEN9 0x2 /* Timer 9 Enable */
-#define TIMEN10 0x4 /* Timer 10 Enable */
-
-/* Bit masks for TIMER_DISABLE1 */
-
-#define TIMDIS8 0x1 /* Timer 8 Disable */
-#define TIMDIS9 0x2 /* Timer 9 Disable */
-#define TIMDIS10 0x4 /* Timer 10 Disable */
-
-/* Bit masks for TIMER_STATUS1 */
-
-#define TIMIL8 0x1 /* Timer 8 Interrupt */
-#define TIMIL9 0x2 /* Timer 9 Interrupt */
-#define TIMIL10 0x4 /* Timer 10 Interrupt */
-#define TOVF_ERR8 0x10 /* Timer 8 Counter Overflow */
-#define TOVF_ERR9 0x20 /* Timer 9 Counter Overflow */
-#define TOVF_ERR10 0x40 /* Timer 10 Counter Overflow */
-#define TRUN8 0x1000 /* Timer 8 Slave Enable Status */
-#define TRUN9 0x2000 /* Timer 9 Slave Enable Status */
-#define TRUN10 0x4000 /* Timer 10 Slave Enable Status */
-
-/* Bit masks for EPPI0 are obtained from common base header for EPPIx (EPPI1 and EPPI2) */
-
-/* Bit masks for USB_FADDR */
-
-#define FUNCTION_ADDRESS 0x7f /* Function address */
-
-/* Bit masks for USB_POWER */
-
-#define ENABLE_SUSPENDM 0x1 /* enable SuspendM output */
-#define SUSPEND_MODE 0x2 /* Suspend Mode indicator */
-#define RESUME_MODE 0x4 /* DMA Mode */
-#define RESET 0x8 /* Reset indicator */
-#define HS_MODE 0x10 /* High Speed mode indicator */
-#define HS_ENABLE 0x20 /* high Speed Enable */
-#define SOFT_CONN 0x40 /* Soft connect */
-#define ISO_UPDATE 0x80 /* Isochronous update */
-
-/* Bit masks for USB_INTRTX */
-
-#define EP0_TX 0x1 /* Tx Endpoint 0 interrupt */
-#define EP1_TX 0x2 /* Tx Endpoint 1 interrupt */
-#define EP2_TX 0x4 /* Tx Endpoint 2 interrupt */
-#define EP3_TX 0x8 /* Tx Endpoint 3 interrupt */
-#define EP4_TX 0x10 /* Tx Endpoint 4 interrupt */
-#define EP5_TX 0x20 /* Tx Endpoint 5 interrupt */
-#define EP6_TX 0x40 /* Tx Endpoint 6 interrupt */
-#define EP7_TX 0x80 /* Tx Endpoint 7 interrupt */
-
-/* Bit masks for USB_INTRRX */
-
-#define EP1_RX 0x2 /* Rx Endpoint 1 interrupt */
-#define EP2_RX 0x4 /* Rx Endpoint 2 interrupt */
-#define EP3_RX 0x8 /* Rx Endpoint 3 interrupt */
-#define EP4_RX 0x10 /* Rx Endpoint 4 interrupt */
-#define EP5_RX 0x20 /* Rx Endpoint 5 interrupt */
-#define EP6_RX 0x40 /* Rx Endpoint 6 interrupt */
-#define EP7_RX 0x80 /* Rx Endpoint 7 interrupt */
-
-/* Bit masks for USB_INTRTXE */
-
-#define EP0_TX_E 0x1 /* Endpoint 0 interrupt Enable */
-#define EP1_TX_E 0x2 /* Tx Endpoint 1 interrupt Enable */
-#define EP2_TX_E 0x4 /* Tx Endpoint 2 interrupt Enable */
-#define EP3_TX_E 0x8 /* Tx Endpoint 3 interrupt Enable */
-#define EP4_TX_E 0x10 /* Tx Endpoint 4 interrupt Enable */
-#define EP5_TX_E 0x20 /* Tx Endpoint 5 interrupt Enable */
-#define EP6_TX_E 0x40 /* Tx Endpoint 6 interrupt Enable */
-#define EP7_TX_E 0x80 /* Tx Endpoint 7 interrupt Enable */
-
-/* Bit masks for USB_INTRRXE */
-
-#define EP1_RX_E 0x2 /* Rx Endpoint 1 interrupt Enable */
-#define EP2_RX_E 0x4 /* Rx Endpoint 2 interrupt Enable */
-#define EP3_RX_E 0x8 /* Rx Endpoint 3 interrupt Enable */
-#define EP4_RX_E 0x10 /* Rx Endpoint 4 interrupt Enable */
-#define EP5_RX_E 0x20 /* Rx Endpoint 5 interrupt Enable */
-#define EP6_RX_E 0x40 /* Rx Endpoint 6 interrupt Enable */
-#define EP7_RX_E 0x80 /* Rx Endpoint 7 interrupt Enable */
-
-/* Bit masks for USB_INTRUSB */
-
-#define SUSPEND_B 0x1 /* Suspend indicator */
-#define RESUME_B 0x2 /* Resume indicator */
-#define RESET_OR_BABLE_B 0x4 /* Reset/babble indicator */
-#define SOF_B 0x8 /* Start of frame */
-#define CONN_B 0x10 /* Connection indicator */
-#define DISCON_B 0x20 /* Disconnect indicator */
-#define SESSION_REQ_B 0x40 /* Session Request */
-#define VBUS_ERROR_B 0x80 /* Vbus threshold indicator */
-
-/* Bit masks for USB_INTRUSBE */
-
-#define SUSPEND_BE 0x1 /* Suspend indicator int enable */
-#define RESUME_BE 0x2 /* Resume indicator int enable */
-#define RESET_OR_BABLE_BE 0x4 /* Reset/babble indicator int enable */
-#define SOF_BE 0x8 /* Start of frame int enable */
-#define CONN_BE 0x10 /* Connection indicator int enable */
-#define DISCON_BE 0x20 /* Disconnect indicator int enable */
-#define SESSION_REQ_BE 0x40 /* Session Request int enable */
-#define VBUS_ERROR_BE 0x80 /* Vbus threshold indicator int enable */
-
-/* Bit masks for USB_FRAME */
-
-#define FRAME_NUMBER 0x7ff /* Frame number */
-
-/* Bit masks for USB_INDEX */
-
-#define SELECTED_ENDPOINT 0xf /* selected endpoint */
-
-/* Bit masks for USB_GLOBAL_CTL */
-
-#define GLOBAL_ENA 0x1 /* enables USB module */
-#define EP1_TX_ENA 0x2 /* Transmit endpoint 1 enable */
-#define EP2_TX_ENA 0x4 /* Transmit endpoint 2 enable */
-#define EP3_TX_ENA 0x8 /* Transmit endpoint 3 enable */
-#define EP4_TX_ENA 0x10 /* Transmit endpoint 4 enable */
-#define EP5_TX_ENA 0x20 /* Transmit endpoint 5 enable */
-#define EP6_TX_ENA 0x40 /* Transmit endpoint 6 enable */
-#define EP7_TX_ENA 0x80 /* Transmit endpoint 7 enable */
-#define EP1_RX_ENA 0x100 /* Receive endpoint 1 enable */
-#define EP2_RX_ENA 0x200 /* Receive endpoint 2 enable */
-#define EP3_RX_ENA 0x400 /* Receive endpoint 3 enable */
-#define EP4_RX_ENA 0x800 /* Receive endpoint 4 enable */
-#define EP5_RX_ENA 0x1000 /* Receive endpoint 5 enable */
-#define EP6_RX_ENA 0x2000 /* Receive endpoint 6 enable */
-#define EP7_RX_ENA 0x4000 /* Receive endpoint 7 enable */
-
-/* Bit masks for USB_OTG_DEV_CTL */
-
-#define SESSION 0x1 /* session indicator */
-#define HOST_REQ 0x2 /* Host negotiation request */
-#define HOST_MODE 0x4 /* indicates USBDRC is a host */
-#define VBUS0 0x8 /* Vbus level indicator[0] */
-#define VBUS1 0x10 /* Vbus level indicator[1] */
-#define LSDEV 0x20 /* Low-speed indicator */
-#define FSDEV 0x40 /* Full or High-speed indicator */
-#define B_DEVICE 0x80 /* A' or 'B' device indicator */
-
-/* Bit masks for USB_OTG_VBUS_IRQ */
-
-#define DRIVE_VBUS_ON 0x1 /* indicator to drive VBUS control circuit */
-#define DRIVE_VBUS_OFF 0x2 /* indicator to shut off charge pump */
-#define CHRG_VBUS_START 0x4 /* indicator for external circuit to start charging VBUS */
-#define CHRG_VBUS_END 0x8 /* indicator for external circuit to end charging VBUS */
-#define DISCHRG_VBUS_START 0x10 /* indicator to start discharging VBUS */
-#define DISCHRG_VBUS_END 0x20 /* indicator to stop discharging VBUS */
-
-/* Bit masks for USB_OTG_VBUS_MASK */
-
-#define DRIVE_VBUS_ON_ENA 0x1 /* enable DRIVE_VBUS_ON interrupt */
-#define DRIVE_VBUS_OFF_ENA 0x2 /* enable DRIVE_VBUS_OFF interrupt */
-#define CHRG_VBUS_START_ENA 0x4 /* enable CHRG_VBUS_START interrupt */
-#define CHRG_VBUS_END_ENA 0x8 /* enable CHRG_VBUS_END interrupt */
-#define DISCHRG_VBUS_START_ENA 0x10 /* enable DISCHRG_VBUS_START interrupt */
-#define DISCHRG_VBUS_END_ENA 0x20 /* enable DISCHRG_VBUS_END interrupt */
-
-/* Bit masks for USB_CSR0 */
-
-#define RXPKTRDY 0x1 /* data packet receive indicator */
-#define TXPKTRDY 0x2 /* data packet in FIFO indicator */
-#define STALL_SENT 0x4 /* STALL handshake sent */
-#define DATAEND 0x8 /* Data end indicator */
-#define SETUPEND 0x10 /* Setup end */
-#define SENDSTALL 0x20 /* Send STALL handshake */
-#define SERVICED_RXPKTRDY 0x40 /* used to clear the RxPktRdy bit */
-#define SERVICED_SETUPEND 0x80 /* used to clear the SetupEnd bit */
-#define FLUSHFIFO 0x100 /* flush endpoint FIFO */
-#define STALL_RECEIVED_H 0x4 /* STALL handshake received host mode */
-#define SETUPPKT_H 0x8 /* send Setup token host mode */
-#define ERROR_H 0x10 /* timeout error indicator host mode */
-#define REQPKT_H 0x20 /* Request an IN transaction host mode */
-#define STATUSPKT_H 0x40 /* Status stage transaction host mode */
-#define NAK_TIMEOUT_H 0x80 /* EP0 halted after a NAK host mode */
-
-/* Bit masks for USB_COUNT0 */
-
-#define EP0_RX_COUNT 0x7f /* number of received bytes in EP0 FIFO */
-
-/* Bit masks for USB_NAKLIMIT0 */
-
-#define EP0_NAK_LIMIT 0x1f /* number of frames/micro frames after which EP0 timeouts */
-
-/* Bit masks for USB_TX_MAX_PACKET */
-
-#define MAX_PACKET_SIZE_T 0x7ff /* maximum data pay load in a frame */
-
-/* Bit masks for USB_RX_MAX_PACKET */
-
-#define MAX_PACKET_SIZE_R 0x7ff /* maximum data pay load in a frame */
-
-/* Bit masks for USB_TXCSR */
-
-#define TXPKTRDY_T 0x1 /* data packet in FIFO indicator */
-#define FIFO_NOT_EMPTY_T 0x2 /* FIFO not empty */
-#define UNDERRUN_T 0x4 /* TxPktRdy not set for an IN token */
-#define FLUSHFIFO_T 0x8 /* flush endpoint FIFO */
-#define STALL_SEND_T 0x10 /* issue a Stall handshake */
-#define STALL_SENT_T 0x20 /* Stall handshake transmitted */
-#define CLEAR_DATATOGGLE_T 0x40 /* clear endpoint data toggle */
-#define INCOMPTX_T 0x80 /* indicates that a large packet is split */
-#define DMAREQMODE_T 0x400 /* DMA mode (0 or 1) selection */
-#define FORCE_DATATOGGLE_T 0x800 /* Force data toggle */
-#define DMAREQ_ENA_T 0x1000 /* Enable DMA request for Tx EP */
-#define ISO_T 0x4000 /* enable Isochronous transfers */
-#define AUTOSET_T 0x8000 /* allows TxPktRdy to be set automatically */
-#define ERROR_TH 0x4 /* error condition host mode */
-#define STALL_RECEIVED_TH 0x20 /* Stall handshake received host mode */
-#define NAK_TIMEOUT_TH 0x80 /* NAK timeout host mode */
-
-/* Bit masks for USB_TXCOUNT */
-
-#define TX_COUNT 0x1fff /* Number of bytes to be written to the selected endpoint Tx FIFO */
-
-/* Bit masks for USB_RXCSR */
-
-#define RXPKTRDY_R 0x1 /* data packet in FIFO indicator */
-#define FIFO_FULL_R 0x2 /* FIFO not empty */
-#define OVERRUN_R 0x4 /* TxPktRdy not set for an IN token */
-#define DATAERROR_R 0x8 /* Out packet cannot be loaded into Rx FIFO */
-#define FLUSHFIFO_R 0x10 /* flush endpoint FIFO */
-#define STALL_SEND_R 0x20 /* issue a Stall handshake */
-#define STALL_SENT_R 0x40 /* Stall handshake transmitted */
-#define CLEAR_DATATOGGLE_R 0x80 /* clear endpoint data toggle */
-#define INCOMPRX_R 0x100 /* indicates that a large packet is split */
-#define DMAREQMODE_R 0x800 /* DMA mode (0 or 1) selection */
-#define DISNYET_R 0x1000 /* disable Nyet handshakes */
-#define DMAREQ_ENA_R 0x2000 /* Enable DMA request for Tx EP */
-#define ISO_R 0x4000 /* enable Isochronous transfers */
-#define AUTOCLEAR_R 0x8000 /* allows TxPktRdy to be set automatically */
-#define ERROR_RH 0x4 /* TxPktRdy not set for an IN token host mode */
-#define REQPKT_RH 0x20 /* request an IN transaction host mode */
-#define STALL_RECEIVED_RH 0x40 /* Stall handshake received host mode */
-#define INCOMPRX_RH 0x100 /* indicates that a large packet is split host mode */
-#define DMAREQMODE_RH 0x800 /* DMA mode (0 or 1) selection host mode */
-#define AUTOREQ_RH 0x4000 /* sets ReqPkt automatically host mode */
-
-/* Bit masks for USB_RXCOUNT */
-
-#define RX_COUNT 0x1fff /* Number of received bytes in the packet in the Rx FIFO */
-
-/* Bit masks for USB_TXTYPE */
-
-#define TARGET_EP_NO_T 0xf /* EP number */
-#define PROTOCOL_T 0xc /* transfer type */
-
-/* Bit masks for USB_TXINTERVAL */
-
-#define TX_POLL_INTERVAL 0xff /* polling interval for selected Tx EP */
-
-/* Bit masks for USB_RXTYPE */
-
-#define TARGET_EP_NO_R 0xf /* EP number */
-#define PROTOCOL_R 0xc /* transfer type */
-
-/* Bit masks for USB_RXINTERVAL */
-
-#define RX_POLL_INTERVAL 0xff /* polling interval for selected Rx EP */
-
-/* Bit masks for USB_DMA_INTERRUPT */
-
-#define DMA0_INT 0x1 /* DMA0 pending interrupt */
-#define DMA1_INT 0x2 /* DMA1 pending interrupt */
-#define DMA2_INT 0x4 /* DMA2 pending interrupt */
-#define DMA3_INT 0x8 /* DMA3 pending interrupt */
-#define DMA4_INT 0x10 /* DMA4 pending interrupt */
-#define DMA5_INT 0x20 /* DMA5 pending interrupt */
-#define DMA6_INT 0x40 /* DMA6 pending interrupt */
-#define DMA7_INT 0x80 /* DMA7 pending interrupt */
-
-/* Bit masks for USB_DMAxCONTROL */
-
-#define DMA_ENA 0x1 /* DMA enable */
-#define DIRECTION 0x2 /* direction of DMA transfer */
-#define MODE 0x4 /* DMA Bus error */
-#define INT_ENA 0x8 /* Interrupt enable */
-#define EPNUM 0xf0 /* EP number */
-#define BUSERROR 0x100 /* DMA Bus error */
-
-/* Bit masks for USB_DMAxADDRHIGH */
-
-#define DMA_ADDR_HIGH 0xffff /* Upper 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxADDRLOW */
-
-#define DMA_ADDR_LOW 0xffff /* Lower 16-bits of memory source/destination address for the DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTHIGH */
-
-#define DMA_COUNT_HIGH 0xffff /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for USB_DMAxCOUNTLOW */
-
-#define DMA_COUNT_LOW 0xffff /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
-
-/* Bit masks for HMDMAx_CONTROL */
-
-#define HMDMAEN 0x1 /* Handshake MDMA Enable */
-#define REP 0x2 /* Handshake MDMA Request Polarity */
-#define UTE 0x8 /* Urgency Threshold Enable */
-#define OIE 0x10 /* Overflow Interrupt Enable */
-#define BDIE 0x20 /* Block Done Interrupt Enable */
-#define MBDI 0x40 /* Mask Block Done Interrupt */
-#define DRQ 0x300 /* Handshake MDMA Request Type */
-#define RBC 0x1000 /* Force Reload of BCOUNT */
-#define PS 0x2000 /* Pin Status */
-#define OI 0x4000 /* Overflow Interrupt Generated */
-#define BDI 0x8000 /* Block Done Interrupt Generated */
-
-/* ******************************************* */
-/* MULTI BIT MACRO ENUMERATIONS */
-/* ******************************************* */
-
-/* ************************ */
-/* MXVR Address Offsets */
-/* ************************ */
-
-/* Control Message Receive Buffer (CMRB) Address Offsets */
-
-#define CMRB_STRIDE 0x00000016lu
-
-#define CMRB_DST_OFFSET 0x00000000lu
-#define CMRB_SRC_OFFSET 0x00000002lu
-#define CMRB_DATA_OFFSET 0x00000005lu
-
-/* Control Message Transmit Buffer (CMTB) Address Offsets */
-
-#define CMTB_PRIO_OFFSET 0x00000000lu
-#define CMTB_DST_OFFSET 0x00000002lu
-#define CMTB_SRC_OFFSET 0x00000004lu
-#define CMTB_TYPE_OFFSET 0x00000006lu
-#define CMTB_DATA_OFFSET 0x00000007lu
-
-#define CMTB_ANSWER_OFFSET 0x0000000Alu
-
-#define CMTB_STAT_N_OFFSET 0x00000018lu
-#define CMTB_STAT_A_OFFSET 0x00000016lu
-#define CMTB_STAT_D_OFFSET 0x0000000Elu
-#define CMTB_STAT_R_OFFSET 0x00000014lu
-#define CMTB_STAT_W_OFFSET 0x00000014lu
-#define CMTB_STAT_G_OFFSET 0x00000014lu
-
-/* Asynchronous Packet Receive Buffer (APRB) Address Offsets */
-
-#define APRB_STRIDE 0x00000400lu
-
-#define APRB_DST_OFFSET 0x00000000lu
-#define APRB_LEN_OFFSET 0x00000002lu
-#define APRB_SRC_OFFSET 0x00000004lu
-#define APRB_DATA_OFFSET 0x00000006lu
-
-/* Asynchronous Packet Transmit Buffer (APTB) Address Offsets */
-
-#define APTB_PRIO_OFFSET 0x00000000lu
-#define APTB_DST_OFFSET 0x00000002lu
-#define APTB_LEN_OFFSET 0x00000004lu
-#define APTB_SRC_OFFSET 0x00000006lu
-#define APTB_DATA_OFFSET 0x00000008lu
-
-/* Remote Read Buffer (RRDB) Address Offsets */
-
-#define RRDB_WADDR_OFFSET 0x00000100lu
-#define RRDB_WLEN_OFFSET 0x00000101lu
-
-/* **************** */
-/* MXVR Macros */
-/* **************** */
-
-/* MXVR_CONFIG Macros */
-
-#define SET_MSB(x) ( ( (x) & 0xF ) << 9)
-
-/* MXVR_INT_STAT_1 Macros */
-
-#define DONEX(x) (0x00000002 << (4 * (x)))
-#define HDONEX(x) (0x00000001 << (4 * (x)))
-
-/* MXVR_INT_EN_1 Macros */
-
-#define DONEENX(x) (0x00000002 << (4 * (x)))
-#define HDONEENX(x) (0x00000001 << (4 * (x)))
-
-/* MXVR_CDRPLL_CTL Macros */
-
-#define SET_CDRSHPSEL(x) ( ( (x) & 0x3F ) << 16)
-
-/* MXVR_FMPLL_CTL Macros */
-
-#define SET_CDRCPSEL(x) ( ( (x) & 0xFF ) << 24)
-#define SET_FMCPSEL(x) ( ( (x) & 0xFF ) << 24)
-
#endif /* _DEF_BF549_H */
diff --git a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
index 8590c8c..ab04d13 100644
--- a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h
@@ -1609,44 +1609,6 @@
#define PINT2 0x40000000 /* Pin Interrupt 2 */
#define PINT3 0x80000000 /* Pin Interrupt 3 */
-/* Bit masks for DMAx_CONFIG, MDMA_Sx_CONFIG, MDMA_Dx_CONFIG */
-
-#define DMAEN 0x1 /* DMA Channel Enable */
-#define WNR 0x2 /* DMA Direction */
-#define WDSIZE_8 0x0 /* Transfer Word Size = 8 */
-#define WDSIZE_16 0x4 /* Transfer Word Size = 16 */
-#define WDSIZE_32 0x8 /* Transfer Word Size = 32 */
-#define DMA2D 0x10 /* DMA Mode */
-#define RESTART 0x20 /* Work Unit Transitions */
-#define DI_SEL 0x40 /* Data Interrupt Timing Select */
-#define DI_EN 0x80 /* Data Interrupt Enable */
-
-#define NDSIZE 0xf00 /* Flex Descriptor Size */
-#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
-#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
-#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
-#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
-#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
-#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
-#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
-#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
-#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
-#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
-
-#define DMAFLOW 0xf000 /* Next Operation */
-#define DMAFLOW_STOP 0x0000 /* Stop Mode */
-#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
-#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
-#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
-
-/* Bit masks for DMAx_IRQ_STATUS, MDMA_Sx_IRQ_STATUS, MDMA_Dx_IRQ_STATUS */
-
-#define DMA_DONE 0x1 /* DMA Completion Interrupt Status */
-#define DMA_ERR 0x2 /* DMA Error Interrupt Status */
-#define DFETCH 0x4 /* DMA Descriptor Fetch */
-#define DMA_RUN 0x8 /* DMA Channel Running */
-
/* Bit masks for DMAx_PERIPHERAL_MAP, MDMA_Sx_IRQ_STATUS, MDMA_Dx_IRQ_STATUS */
#define CTYPE 0x40 /* DMA Channel Type */
@@ -1815,10 +1777,6 @@
#define DEB3_MERROR 0x40 /* DEB3 Error (2nd) */
#define CORE_MERROR 0x80 /* Core Error (2nd) */
-/* Bit masks for EBIU_ERRADD */
-
-#define ERROR_ADDRESS 0xffffffff /* Error Address */
-
/* Bit masks for EBIU_RSTCTL */
#define DDRSRESET 0x1 /* DDR soft reset */
@@ -1827,98 +1785,6 @@
#define SRACK 0x10 /* Self-refresh acknowledge */
#define MDDRENABLE 0x20 /* Mobile DDR enable */
-/* Bit masks for EBIU_DDRBRC0 */
-
-#define BRC0 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC1 */
-
-#define BRC1 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC2 */
-
-#define BRC2 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC3 */
-
-#define BRC3 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC4 */
-
-#define BRC4 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC5 */
-
-#define BRC5 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC6 */
-
-#define BRC6 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBRC7 */
-
-#define BRC7 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC0 */
-
-#define BWC0 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC1 */
-
-#define BWC1 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC2 */
-
-#define BWC2 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC3 */
-
-#define BWC3 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC4 */
-
-#define BWC4 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC5 */
-
-#define BWC5 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC6 */
-
-#define BWC6 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRBWC7 */
-
-#define BWC7 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRACCT */
-
-#define ACCT 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRTACT */
-
-#define TECT 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRARCT */
-
-#define ARCT 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRGC0 */
-
-#define GC0 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRGC1 */
-
-#define GC1 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRGC2 */
-
-#define GC2 0xffffffff /* Count */
-
-/* Bit masks for EBIU_DDRGC3 */
-
-#define GC3 0xffffffff /* Count */
-
/* Bit masks for EBIU_DDRMCEN */
#define B0WCENABLE 0x1 /* Bank 0 write count enable */
@@ -2092,12 +1958,6 @@
#define TRUN6 0x40000000 /* Timer 6 Slave Enable Status */
#define TRUN7 0x80000000 /* Timer 7 Slave Enable Status */
-/* Bit masks for WDOG_CTL */
-
-#define WDEV 0x6 /* Watchdog Event */
-#define WDEN 0xff0 /* Watchdog Enable */
-#define WDRO 0x8000 /* Watchdog Rolled Over */
-
/* Bit masks for CNT_CONFIG */
#define CNTE 0x1 /* Counter Enable */
@@ -2149,81 +2009,6 @@
#define DPRESCALE 0xf /* Load Counter Register */
-/* Bit masks for RTC_STAT */
-
-#define SECONDS 0x3f /* Seconds */
-#define MINUTES 0xfc0 /* Minutes */
-#define HOURS 0x1f000 /* Hours */
-#define DAY_COUNTER 0xfffe0000 /* Day Counter */
-
-/* Bit masks for RTC_ICTL */
-
-#define STOPWATCH_INTERRUPT_ENABLE 0x1 /* Stopwatch Interrupt Enable */
-#define ALARM_INTERRUPT_ENABLE 0x2 /* Alarm Interrupt Enable */
-#define SECONDS_INTERRUPT_ENABLE 0x4 /* Seconds Interrupt Enable */
-#define MINUTES_INTERRUPT_ENABLE 0x8 /* Minutes Interrupt Enable */
-#define HOURS_INTERRUPT_ENABLE 0x10 /* Hours Interrupt Enable */
-#define TWENTY_FOUR_HOURS_INTERRUPT_ENABLE 0x20 /* 24 Hours Interrupt Enable */
-#define DAY_ALARM_INTERRUPT_ENABLE 0x40 /* Day Alarm Interrupt Enable */
-#define WRITE_COMPLETE_INTERRUPT_ENABLE 0x8000 /* Write Complete Interrupt Enable */
-
-/* Bit masks for RTC_ISTAT */
-
-#define STOPWATCH_EVENT_FLAG 0x1 /* Stopwatch Event Flag */
-#define ALARM_EVENT_FLAG 0x2 /* Alarm Event Flag */
-#define SECONDS_EVENT_FLAG 0x4 /* Seconds Event Flag */
-#define MINUTES_EVENT_FLAG 0x8 /* Minutes Event Flag */
-#define HOURS_EVENT_FLAG 0x10 /* Hours Event Flag */
-#define TWENTY_FOUR_HOURS_EVENT_FLAG 0x20 /* 24 Hours Event Flag */
-#define DAY_ALARM_EVENT_FLAG 0x40 /* Day Alarm Event Flag */
-#define WRITE_PENDING__STATUS 0x4000 /* Write Pending Status */
-#define WRITE_COMPLETE 0x8000 /* Write Complete */
-
-/* Bit masks for RTC_SWCNT */
-
-#define STOPWATCH_COUNT 0xffff /* Stopwatch Count */
-
-/* Bit masks for RTC_ALARM */
-
-#define SECONDS 0x3f /* Seconds */
-#define MINUTES 0xfc0 /* Minutes */
-#define HOURS 0x1f000 /* Hours */
-#define DAY 0xfffe0000 /* Day */
-
-/* Bit masks for RTC_PREN */
-
-#define PREN 0x1 /* Prescaler Enable */
-
-/* Bit masks for OTP_CONTROL */
-
-#define FUSE_FADDR 0x1ff /* OTP/Fuse Address */
-#define FIEN 0x800 /* OTP/Fuse Interrupt Enable */
-#define FTESTDEC 0x1000 /* OTP/Fuse Test Decoder */
-#define FWRTEST 0x2000 /* OTP/Fuse Write Test */
-#define FRDEN 0x4000 /* OTP/Fuse Read Enable */
-#define FWREN 0x8000 /* OTP/Fuse Write Enable */
-
-/* Bit masks for OTP_BEN */
-
-#define FBEN 0xffff /* OTP/Fuse Byte Enable */
-
-/* Bit masks for OTP_STATUS */
-
-#define FCOMP 0x1 /* OTP/Fuse Access Complete */
-#define FERROR 0x2 /* OTP/Fuse Access Error */
-#define MMRGLOAD 0x10 /* Memory Mapped Register Gasket Load */
-#define MMRGLOCK 0x20 /* Memory Mapped Register Gasket Lock */
-#define FPGMEN 0x40 /* OTP/Fuse Program Enable */
-
-/* Bit masks for OTP_TIMING */
-
-#define USECDIV 0xff /* Micro Second Divider */
-#define READACC 0x7f00 /* Read Access Time */
-#define CPUMPRL 0x38000 /* Charge Pump Release Time */
-#define CPUMPSU 0xc0000 /* Charge Pump Setup Time */
-#define CPUMPHD 0xf00000 /* Charge Pump Hold Time */
-#define PGMTIME 0xff000000 /* Program Time */
-
/* Bit masks for SECURE_SYSSWT */
#define EMUDABL 0x1 /* Emulation Disable. */
@@ -2252,26 +2037,6 @@
#define AFEXIT 0x10 /* Authentication Firmware Exit */
#define SECSTAT 0xe0 /* Secure Status */
-/* Bit masks for PLL_DIV */
-
-#define CSEL 0x30 /* Core Select */
-#define SSEL 0xf /* System Select */
-#define CSEL_DIV1 0x0000 /* CCLK = VCO / 1 */
-#define CSEL_DIV2 0x0010 /* CCLK = VCO / 2 */
-#define CSEL_DIV4 0x0020 /* CCLK = VCO / 4 */
-#define CSEL_DIV8 0x0030 /* CCLK = VCO / 8 */
-
-/* Bit masks for PLL_CTL */
-
-#define MSEL 0x7e00 /* Multiplier Select */
-#define BYPASS 0x100 /* PLL Bypass Enable */
-#define OUTPUT_DELAY 0x80 /* External Memory Output Delay Enable */
-#define INPUT_DELAY 0x40 /* External Memory Input Delay Enable */
-#define PDWN 0x20 /* Power Down */
-#define STOPCK 0x8 /* Stop Clock */
-#define PLL_OFF 0x2 /* Disable PLL */
-#define DF 0x1 /* Divide Frequency */
-
/* SWRST Masks */
#define SYSTEM_RESET 0x0007 /* Initiates A System Software Reset */
#define DOUBLE_FAULT 0x0008 /* Core Double Fault Causes Reset */
@@ -2279,52 +2044,6 @@
#define RESET_WDOG 0x4000 /* SW Reset Generated By Watchdog Timer */
#define RESET_SOFTWARE 0x8000 /* SW Reset Occurred Since Last Read Of SWRST */
-/* Bit masks for PLL_STAT */
-
-#define PLL_LOCKED 0x20 /* PLL Locked Status */
-#define ACTIVE_PLLDISABLED 0x4 /* Active Mode With PLL Disabled */
-#define FULL_ON 0x2 /* Full-On Mode */
-#define ACTIVE_PLLENABLED 0x1 /* Active Mode With PLL Enabled */
-#define RTCWS 0x400 /* RTC/Reset Wake-Up Status */
-#define CANWS 0x800 /* CAN Wake-Up Status */
-#define USBWS 0x2000 /* USB Wake-Up Status */
-#define KPADWS 0x4000 /* Keypad Wake-Up Status */
-#define ROTWS 0x8000 /* Rotary Wake-Up Status */
-#define GPWS 0x1000 /* General-Purpose Wake-Up Status */
-
-/* Bit masks for VR_CTL */
-
-#define FREQ 0x3 /* Regulator Switching Frequency */
-#define GAIN 0xc /* Voltage Output Level Gain */
-#define VLEV 0xf0 /* Internal Voltage Level */
-#define SCKELOW 0x8000 /* Drive SCKE Low During Reset Enable */
-#define WAKE 0x100 /* RTC/Reset Wake-Up Enable */
-#define CANWE 0x200 /* CAN0/1 Wake-Up Enable */
-#define GPWE 0x400 /* General-Purpose Wake-Up Enable */
-#define USBWE 0x800 /* USB Wake-Up Enable */
-#define KPADWE 0x1000 /* Keypad Wake-Up Enable */
-#define ROTWE 0x2000 /* Rotary Wake-Up Enable */
-
-#define FREQ_333 0x0001 /* Switching Frequency Is 333 kHz */
-#define FREQ_667 0x0002 /* Switching Frequency Is 667 kHz */
-#define FREQ_1000 0x0003 /* Switching Frequency Is 1 MHz */
-
-#define GAIN_5 0x0000 /* GAIN = 5*/
-#define GAIN_10 0x0004 /* GAIN = 1*/
-#define GAIN_20 0x0008 /* GAIN = 2*/
-#define GAIN_50 0x000C /* GAIN = 5*/
-
-#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
-#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
-#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
-#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
-#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
-#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
-#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
-#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
-#define VLEV_125 0x00E0 /* VLEV = 1.25 V (-5% - +10% Accuracy) */
-#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
-
/* Bit masks for NFC_CTL */
#define WR_DLY 0xf /* Write Strobe Delay */
@@ -2489,14 +2208,6 @@
#define UCCT 0x40 /* Universal Counter CAN Trigger */
#define UCE 0x80 /* Universal Counter Enable */
-/* Bit masks for CAN0_UCCNT */
-
-#define UCCNT 0xffff /* Universal Counter Count Value */
-
-/* Bit masks for CAN0_UCRC */
-
-#define UCVAL 0xffff /* Universal Counter Reload/Capture Value */
-
/* Bit masks for CAN0_CEC */
#define RXECNT 0xff /* Receive Error Counter */
diff --git a/arch/blackfin/mach-bf561/boards/Kconfig b/arch/blackfin/mach-bf561/boards/Kconfig
index e4bc6d7..1aa529b 100644
--- a/arch/blackfin/mach-bf561/boards/Kconfig
+++ b/arch/blackfin/mach-bf561/boards/Kconfig
@@ -19,4 +19,11 @@
help
CM-BF561 support for EVAL- and DEV-Board.
+config BFIN561_ACVILON
+ bool "BF561-ACVILON"
+ help
+ BF561-ACVILON System On Module support (SO-DIMM 144).
+ For more information about Acvilon BF561 SoM
+ please go to http://www.niistt.ru/
+
endchoice
diff --git a/arch/blackfin/mach-bf561/boards/Makefile b/arch/blackfin/mach-bf561/boards/Makefile
index 3a15255..a5879f7 100644
--- a/arch/blackfin/mach-bf561/boards/Makefile
+++ b/arch/blackfin/mach-bf561/boards/Makefile
@@ -2,6 +2,7 @@
# arch/blackfin/mach-bf561/boards/Makefile
#
+obj-$(CONFIG_BFIN561_ACVILON) += acvilon.o
obj-$(CONFIG_BFIN561_BLUETECHNIX_CM) += cm_bf561.o
obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o
obj-$(CONFIG_BFIN561_TEPLA) += tepla.o
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
new file mode 100644
index 0000000..07e8dc8
--- /dev/null
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -0,0 +1,551 @@
+/*
+ * File: arch/blackfin/mach-bf561/acvilon.c
+ * Based on: arch/blackfin/mach-bf561/ezkit.c
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Modified:
+ * Copyright 2004-2006 Analog Devices Inc.
+ * Copyright 2009 CJSC "NII STT"
+ *
+ * Bugs:
+ *
+ * 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, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ *
+ * For more information about Acvilon BF561 SoM please
+ * go to http://www.niistt.ru/
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/i2c-pca-platform.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <asm/dma.h>
+#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
+#include <asm/dpmc.h>
+#include <asm/cacheflush.h>
+#include <linux/i2c.h>
+
+/*
+ * Name the Board for the /proc/cpuinfo
+ */
+const char bfin_board_name[] = "Acvilon board";
+
+#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
+#include <linux/usb/isp1760.h>
+static struct resource bfin_isp1760_resources[] = {
+ [0] = {
+ .start = 0x20000000,
+ .end = 0x20000000 + 0x000fffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PF15,
+ .end = IRQ_PF15,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+
+static struct isp1760_platform_data isp1760_priv = {
+ .is_isp1761 = 0,
+ .port1_disable = 0,
+ .bus_width_16 = 1,
+ .port1_otg = 0,
+ .analog_oc = 0,
+ .dack_polarity_high = 0,
+ .dreq_polarity_high = 0,
+};
+
+static struct platform_device bfin_isp1760_device = {
+ .name = "isp1760-hcd",
+ .id = 0,
+ .dev = {
+ .platform_data = &isp1760_priv,
+ },
+ .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
+ .resource = bfin_isp1760_resources,
+};
+#endif
+
+static struct resource bfin_i2c_pca_resources[] = {
+ {
+ .name = "pca9564-regs",
+ .start = 0x2C000000,
+ .end = 0x2C000000 + 16,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
+ }, {
+
+ .start = IRQ_PF8,
+ .end = IRQ_PF8,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+
+struct i2c_pca9564_pf_platform_data pca9564_platform_data = {
+ .gpio = -1,
+ .i2c_clock_speed = 330000,
+ .timeout = 10000
+};
+
+/* PCA9564 I2C Bus driver */
+static struct platform_device bfin_i2c_pca_device = {
+ .name = "i2c-pca-platform",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_i2c_pca_resources),
+ .resource = bfin_i2c_pca_resources,
+ .dev = {
+ .platform_data = &pca9564_platform_data,
+ }
+};
+
+/* I2C devices fitted. */
+static struct i2c_board_info acvilon_i2c_devs[] __initdata = {
+ {
+ I2C_BOARD_INFO("ds1339", 0x68),
+ },
+ {
+ I2C_BOARD_INFO("tcn75", 0x49),
+ },
+};
+
+#if defined(CONFIG_MTD_PLATRAM) || defined(CONFIG_MTD_PLATRAM_MODULE)
+static struct platdata_mtd_ram mtd_ram_data = {
+ .mapname = "rootfs(RAM)",
+ .bankwidth = 4,
+};
+
+static struct resource mtd_ram_resource = {
+ .start = 0x4000000,
+ .end = 0x5ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mtd_ram_device = {
+ .name = "mtd-ram",
+ .id = 0,
+ .dev = {
+ .platform_data = &mtd_ram_data,
+ },
+ .num_resources = 1,
+ .resource = &mtd_ram_resource,
+};
+#endif
+
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+#include <linux/smsc911x.h>
+static struct resource smsc911x_resources[] = {
+ {
+ .name = "smsc911x-memory",
+ .start = 0x28000000,
+ .end = 0x28000000 + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_PF7,
+ .end = IRQ_PF7,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .flags = SMSC911X_USE_32BIT,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+static struct resource bfin_uart0_resources[] = {
+ {
+ .start = BFIN_UART_THR,
+ .end = BFIN_UART_GCTL + 2,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_UART_RX,
+ .end = IRQ_UART_RX + 1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_UART_ERROR,
+ .end = IRQ_UART_ERROR,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = CH_UART_TX,
+ .end = CH_UART_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ {
+ .start = CH_UART_RX,
+ .end = CH_UART_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+unsigned short bfin_uart0_peripherals[] = {
+ P_UART0_TX, P_UART0_RX, 0
+};
+
+static struct platform_device bfin_uart0_device = {
+ .name = "bfin-uart",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_uart0_resources),
+ .resource = bfin_uart0_resources,
+ .dev = {
+ /* Passed to driver */
+ .platform_data = &bfin_uart0_peripherals,
+ },
+};
+#endif
+#endif
+
+#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
+
+#ifdef CONFIG_MTD_PARTITIONS
+const char *part_probes[] = { "cmdlinepart", NULL };
+
+static struct mtd_partition bfin_plat_nand_partitions[] = {
+ {
+ .name = "params(nand)",
+ .size = 32 * 1024 * 1024,
+ .offset = 0,
+ }, {
+ .name = "userfs(nand)",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND,
+ },
+};
+#endif
+
+#define BFIN_NAND_PLAT_CLE 2
+#define BFIN_NAND_PLAT_ALE 3
+
+static void bfin_plat_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+ unsigned int ctrl)
+{
+ struct nand_chip *this = mtd->priv;
+
+ if (cmd == NAND_CMD_NONE)
+ return;
+
+ if (ctrl & NAND_CLE)
+ writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_CLE));
+ else
+ writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_ALE));
+}
+
+#define BFIN_NAND_PLAT_READY GPIO_PF10
+static int bfin_plat_nand_dev_ready(struct mtd_info *mtd)
+{
+ return gpio_get_value(BFIN_NAND_PLAT_READY);
+}
+
+static struct platform_nand_data bfin_plat_nand_data = {
+ .chip = {
+ .chip_delay = 30,
+#ifdef CONFIG_MTD_PARTITIONS
+ .part_probe_types = part_probes,
+ .partitions = bfin_plat_nand_partitions,
+ .nr_partitions = ARRAY_SIZE(bfin_plat_nand_partitions),
+#endif
+ },
+ .ctrl = {
+ .cmd_ctrl = bfin_plat_nand_cmd_ctrl,
+ .dev_ready = bfin_plat_nand_dev_ready,
+ },
+};
+
+#define MAX(x, y) (x > y ? x : y)
+static struct resource bfin_plat_nand_resources = {
+ .start = 0x24000000,
+ .end = 0x24000000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)),
+ .flags = IORESOURCE_IO,
+};
+
+static struct platform_device bfin_async_nand_device = {
+ .name = "gen_nand",
+ .id = -1,
+ .num_resources = 1,
+ .resource = &bfin_plat_nand_resources,
+ .dev = {
+ .platform_data = &bfin_plat_nand_data,
+ },
+};
+
+static void bfin_plat_nand_init(void)
+{
+ gpio_request(BFIN_NAND_PLAT_READY, "bfin_nand_plat");
+}
+#else
+static void bfin_plat_nand_init(void)
+{
+}
+#endif
+
+#if defined(CONFIG_MTD_DATAFLASH) || defined(CONFIG_MTD_DATAFLASH_MODULE)
+static struct mtd_partition bfin_spi_dataflash_partitions[] = {
+ {
+ .name = "bootloader",
+ .size = 0x4200,
+ .offset = 0,
+ .mask_flags = MTD_CAP_ROM},
+ {
+ .name = "u-boot",
+ .size = 0x42000,
+ .offset = MTDPART_OFS_APPEND,
+ },
+ {
+ .name = "u-boot(params)",
+ .size = 0x4200,
+ .offset = MTDPART_OFS_APPEND,
+ },
+ {
+ .name = "kernel",
+ .size = 0x294000,
+ .offset = MTDPART_OFS_APPEND,
+ },
+ {
+ .name = "params",
+ .size = 0x42000,
+ .offset = MTDPART_OFS_APPEND,
+ },
+ {
+ .name = "rootfs",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND,
+ }
+};
+
+static struct flash_platform_data bfin_spi_dataflash_data = {
+ .name = "SPI Dataflash",
+ .parts = bfin_spi_dataflash_partitions,
+ .nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
+};
+
+/* DataFlash chip */
+static struct bfin5xx_spi_chip data_flash_chip_info = {
+ .enable_dma = 0, /* use dma transfer with this chip */
+ .bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
+static struct bfin5xx_spi_chip spidev_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = IRQ_SPI,
+ .end = IRQ_SPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* SPI controller data */
+static struct bfin5xx_spi_master bfin_spi0_info = {
+ .num_chipselect = 8,
+ .enable_dma = 1, /* master has the ability to do dma transfer */
+ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
+};
+
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
+ .dev = {
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
+ },
+};
+#endif
+
+static struct spi_board_info bfin_spi_board_info[] __initdata = {
+#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
+ {
+ .modalias = "spidev",
+ .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 3,
+ .controller_data = &spidev_chip_info,
+ },
+#endif
+#if defined(CONFIG_MTD_DATAFLASH) || defined(CONFIG_MTD_DATAFLASH_MODULE)
+ { /* DataFlash chip */
+ .modalias = "mtd_dataflash",
+ .max_speed_hz = 33250000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0, /* Framework bus number */
+ .chip_select = 2, /* Framework chip select */
+ .platform_data = &bfin_spi_dataflash_data,
+ .controller_data = &data_flash_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+};
+
+static struct resource bfin_gpios_resources = {
+ .start = 31,
+/* .end = MAX_BLACKFIN_GPIOS - 1, */
+ .end = 32,
+ .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device bfin_gpios_device = {
+ .name = "simple-gpio",
+ .id = -1,
+ .num_resources = 1,
+ .resource = &bfin_gpios_resources,
+};
+
+static const unsigned int cclk_vlev_datasheet[] = {
+ VRPAIR(VLEV_085, 250000000),
+ VRPAIR(VLEV_090, 300000000),
+ VRPAIR(VLEV_095, 313000000),
+ VRPAIR(VLEV_100, 350000000),
+ VRPAIR(VLEV_105, 400000000),
+ VRPAIR(VLEV_110, 444000000),
+ VRPAIR(VLEV_115, 450000000),
+ VRPAIR(VLEV_120, 475000000),
+ VRPAIR(VLEV_125, 500000000),
+ VRPAIR(VLEV_130, 600000000),
+};
+
+static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
+ .tuple_tab = cclk_vlev_datasheet,
+ .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
+ .vr_settling_time = 25 /* us */ ,
+};
+
+static struct platform_device bfin_dpmc = {
+ .name = "bfin dpmc",
+ .dev = {
+ .platform_data = &bfin_dmpc_vreg_data,
+ },
+};
+
+static struct platform_device *acvilon_devices[] __initdata = {
+ &bfin_dpmc,
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+ &bfin_spi0_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ &bfin_uart0_device,
+#endif
+#endif
+
+ &bfin_gpios_device,
+
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+ &smsc911x_device,
+#endif
+
+ &bfin_i2c_pca_device,
+
+#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
+ &bfin_async_nand_device,
+#endif
+
+#if defined(CONFIG_MTD_PLATRAM) || defined(CONFIG_MTD_PLATRAM_MODULE)
+ &mtd_ram_device,
+#endif
+
+};
+
+static int __init acvilon_init(void)
+{
+ int ret;
+
+ printk(KERN_INFO "%s(): registering device resources\n", __func__);
+
+ bfin_plat_nand_init();
+ ret =
+ platform_add_devices(acvilon_devices, ARRAY_SIZE(acvilon_devices));
+ if (ret < 0)
+ return ret;
+
+ i2c_register_board_info(0, acvilon_i2c_devs,
+ ARRAY_SIZE(acvilon_i2c_devs));
+
+ bfin_write_FIO0_FLAG_C(1 << 14);
+ msleep(5);
+ bfin_write_FIO0_FLAG_S(1 << 14);
+
+ spi_register_board_info(bfin_spi_board_info,
+ ARRAY_SIZE(bfin_spi_board_info));
+ return 0;
+}
+
+arch_initcall(acvilon_init);
+
+static struct platform_device *acvilon_early_devices[] __initdata = {
+#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ &bfin_uart0_device,
+#endif
+#endif
+};
+
+void __init native_machine_early_platform_add_devices(void)
+{
+ printk(KERN_INFO "register early platform devices\n");
+ early_platform_add_devices(acvilon_early_devices,
+ ARRAY_SIZE(acvilon_early_devices));
+}
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 9e2d8cf..ffd3e6a 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -49,7 +49,7 @@
};
static struct platform_device bfin_isp1760_device = {
- .name = "isp1760-hcd",
+ .name = "isp1760",
.id = 0,
.dev = {
.platform_data = &isp1760_priv,
@@ -159,28 +159,6 @@
};
#endif
-#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
-static struct resource ax88180_resources[] = {
- [0] = {
- .start = 0x2c000000,
- .end = 0x2c000000 + 0x8000,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_PF10,
- .end = IRQ_PF10,
- .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL),
- },
-};
-
-static struct platform_device ax88180_device = {
- .name = "ax88180",
- .id = -1,
- .num_resources = ARRAY_SIZE(ax88180_resources),
- .resource = ax88180_resources,
-};
-#endif
-
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
{
@@ -421,10 +399,6 @@
&smc91x_device,
#endif
-#if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE)
- &ax88180_device,
-#endif
-
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
&net2272_bfin_device,
#endif
diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c
index 1e60a92..deb2271 100644
--- a/arch/blackfin/mach-bf561/coreb.c
+++ b/arch/blackfin/mach-bf561/coreb.c
@@ -22,8 +22,8 @@
#define CMD_COREB_STOP 3
#define CMD_COREB_RESET 4
-static int
-coreb_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static long
+coreb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
int ret = 0;
@@ -49,8 +49,8 @@
}
static const struct file_operations coreb_fops = {
- .owner = THIS_MODULE,
- .ioctl = coreb_ioctl,
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = coreb_ioctl,
};
static struct miscdevice coreb_dev = {
diff --git a/arch/blackfin/mach-bf561/include/mach/defBF561.h b/arch/blackfin/mach-bf561/include/mach/defBF561.h
index a31e509..4c8e36b 100644
--- a/arch/blackfin/mach-bf561/include/mach/defBF561.h
+++ b/arch/blackfin/mach-bf561/include/mach/defBF561.h
@@ -884,65 +884,11 @@
/* System MMR Register Bits */
/******************************************************************************* */
-/* ********************* PLL AND RESET MASKS ************************ */
-
-/* PLL_CTL Masks */
-#define PLL_CLKIN 0x00000000 /* Pass CLKIN to PLL */
-#define PLL_CLKIN_DIV2 0x00000001 /* Pass CLKIN/2 to PLL */
-#define PLL_OFF 0x00000002 /* Shut off PLL clocks */
-#define STOPCK_OFF 0x00000008 /* Core clock off */
-#define PDWN 0x00000020 /* Put the PLL in a Deep Sleep state */
-#define BYPASS 0x00000100 /* Bypass the PLL */
-
/* CHIPID Masks */
#define CHIPID_VERSION 0xF0000000
#define CHIPID_FAMILY 0x0FFFF000
#define CHIPID_MANUFACTURE 0x00000FFE
-/* VR_CTL Masks */
-#define FREQ 0x0003 /* Switching Oscillator Frequency For Regulator */
-#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
-#define FREQ_333 0x0001 /* Switching Frequency Is 333 kHz */
-#define FREQ_667 0x0002 /* Switching Frequency Is 667 kHz */
-#define FREQ_1000 0x0003 /* Switching Frequency Is 1 MHz */
-
-#define GAIN 0x000C /* Voltage Level Gain */
-#define GAIN_5 0x0000 /* GAIN = 5*/
-#define GAIN_10 0x0004 /* GAIN = 1*/
-#define GAIN_20 0x0008 /* GAIN = 2*/
-#define GAIN_50 0x000C /* GAIN = 5*/
-
-#define VLEV 0x00F0 /* Internal Voltage Level */
-#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
-#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
-#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
-#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
-#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
-#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
-#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
-#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
-#define VLEV_125 0x00E0 /* VLEV = 1.25 V (-5% - +10% Accuracy) */
-#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
-
-#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
-#define SCKELOW 0x8000 /* Do Not Drive SCKE High During Reset After Hibernate */
-
-/* PLL_DIV Masks */
-#define SCLK_DIV(x) (x) /* SCLK = VCO / x */
-
-#define CSEL 0x30 /* Core Select */
-#define SSEL 0xf /* System Select */
-#define CCLK_DIV1 0x00000000 /* CCLK = VCO / 1 */
-#define CCLK_DIV2 0x00000010 /* CCLK = VCO / 2 */
-#define CCLK_DIV4 0x00000020 /* CCLK = VCO / 4 */
-#define CCLK_DIV8 0x00000030 /* CCLK = VCO / 8 */
-
-/* PLL_STAT Masks */
-#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
-#define FULL_ON 0x0002 /* Processor In Full On Mode */
-#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
-#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
-
/* SICA_SYSCR Masks */
#define COREB_SRAM_INIT 0x0020
@@ -1150,53 +1096,6 @@
/* ********** DMA CONTROLLER MASKS *********************8 */
-/* DMAx_CONFIG, MDMA_yy_CONFIG, IMDMA_yy_CONFIG Masks */
-#define DMAEN 0x00000001 /* Channel Enable */
-#define WNR 0x00000002 /* Channel Direction (W/R*) */
-#define WDSIZE_8 0x00000000 /* Word Size 8 bits */
-#define WDSIZE_16 0x00000004 /* Word Size 16 bits */
-#define WDSIZE_32 0x00000008 /* Word Size 32 bits */
-#define DMA2D 0x00000010 /* 2D/1D* Mode */
-#define RESTART 0x00000020 /* Restart */
-#define DI_SEL 0x00000040 /* Data Interrupt Select */
-#define DI_EN 0x00000080 /* Data Interrupt Enable */
-#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
-#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
-#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
-#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
-#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
-#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
-#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
-#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
-#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
-#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
-#define NDSIZE 0x00000900 /* Next Descriptor Size */
-#define DMAFLOW 0x00007000 /* Flow Control */
-#define DMAFLOW_STOP 0x0000 /* Stop Mode */
-#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
-#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
-#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
-#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
-
-#define DMAEN_P 0 /* Channel Enable */
-#define WNR_P 1 /* Channel Direction (W/R*) */
-#define DMA2D_P 4 /* 2D/1D* Mode */
-#define RESTART_P 5 /* Restart */
-#define DI_SEL_P 6 /* Data Interrupt Select */
-#define DI_EN_P 7 /* Data Interrupt Enable */
-
-/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS, IMDMA_yy_IRQ_STATUS Masks */
-
-#define DMA_DONE 0x00000001 /* DMA Done Indicator */
-#define DMA_ERR 0x00000002 /* DMA Error Indicator */
-#define DFETCH 0x00000004 /* Descriptor Fetch Indicator */
-#define DMA_RUN 0x00000008 /* DMA Running Indicator */
-
-#define DMA_DONE_P 0 /* DMA Done Indicator */
-#define DMA_ERR_P 1 /* DMA Error Indicator */
-#define DFETCH_P 2 /* Descriptor Fetch Indicator */
-#define DMA_RUN_P 3 /* DMA Running Indicator */
-
/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP, IMDMA_yy_PERIPHERAL_MAP Masks */
#define CTYPE 0x00000040 /* DMA Channel Type Indicator */
diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c
index 510f576..0192532 100644
--- a/arch/blackfin/mach-bf561/smp.c
+++ b/arch/blackfin/mach-bf561/smp.c
@@ -52,8 +52,6 @@
void __cpuinit platform_secondary_init(unsigned int cpu)
{
- local_irq_disable();
-
/* Clone setup for peripheral interrupt sources from CoreA. */
bfin_write_SICB_IMASK0(bfin_read_SICA_IMASK0());
bfin_write_SICB_IMASK1(bfin_read_SICA_IMASK1());
@@ -70,11 +68,6 @@
bfin_write_SICB_IAR7(bfin_read_SICA_IAR7());
SSYNC();
- local_irq_enable();
-
- /* Calibrate loops per jiffy value. */
- calibrate_delay();
-
/* Store CPU-private information to the cpu_data array. */
bfin_setup_cpudata(cpu);
@@ -108,9 +101,13 @@
barrier();
}
- spin_unlock(&boot_lock);
-
- return cpu_isset(cpu, cpu_callin_map) ? 0 : -ENOSYS;
+ if (cpu_isset(cpu, cpu_callin_map)) {
+ cpu_set(cpu, cpu_online_map);
+ /* release the lock and let coreb run */
+ spin_unlock(&boot_lock);
+ return 0;
+ } else
+ panic("CPU%u: processor failed to boot\n", cpu);
}
void __init platform_request_ipi(irq_handler_t handler)
diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c
index ef6870e..d5cfe61 100644
--- a/arch/blackfin/mach-common/clocks-init.c
+++ b/arch/blackfin/mach-common/clocks-init.c
@@ -13,6 +13,7 @@
#include <asm/dma.h>
#include <asm/clocks.h>
#include <asm/mem_init.h>
+#include <asm/dpmc.h>
#define SDGCTL_WIDTH (1 << 31) /* SDRAM external data path width */
#define PLL_CTL_VAL \
diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c
index 0150650..7775828 100644
--- a/arch/blackfin/mach-common/cpufreq.c
+++ b/arch/blackfin/mach-common/cpufreq.c
@@ -13,7 +13,7 @@
#include <linux/fs.h>
#include <asm/blackfin.h>
#include <asm/time.h>
-
+#include <asm/dpmc.h>
/* this is the table of CCLK frequencies, in Hz */
/* .index is the entry in the auxillary dpm_state_table[] */
@@ -138,7 +138,8 @@
dpm_state_table[index].tscale);
}
- policy->cpuinfo.transition_latency = (bfin_read_PLL_LOCKCNT() / (sclk / 1000000)) * 1000;
+ policy->cpuinfo.transition_latency = 50000; /* 50us assumed */
+
/*Now ,only support one cpu */
policy->cur = cclk;
cpufreq_frequency_table_get_attr(bfin_freq_table, policy->cpu);
diff --git a/arch/blackfin/mach-common/dpmc_modes.S b/arch/blackfin/mach-common/dpmc_modes.S
index 8009a51..b037168 100644
--- a/arch/blackfin/mach-common/dpmc_modes.S
+++ b/arch/blackfin/mach-common/dpmc_modes.S
@@ -404,6 +404,21 @@
PM_SYS_PUSH(EBIU_FCTL)
#endif
+#ifdef PORTCIO_FER
+ PM_SYS_PUSH16(PORTCIO_DIR)
+ PM_SYS_PUSH16(PORTCIO_INEN)
+ PM_SYS_PUSH16(PORTCIO)
+ PM_SYS_PUSH16(PORTCIO_FER)
+ PM_SYS_PUSH16(PORTDIO_DIR)
+ PM_SYS_PUSH16(PORTDIO_INEN)
+ PM_SYS_PUSH16(PORTDIO)
+ PM_SYS_PUSH16(PORTDIO_FER)
+ PM_SYS_PUSH16(PORTEIO_DIR)
+ PM_SYS_PUSH16(PORTEIO_INEN)
+ PM_SYS_PUSH16(PORTEIO)
+ PM_SYS_PUSH16(PORTEIO_FER)
+#endif
+
PM_SYS_PUSH16(SYSCR)
/* Save Core MMRs */
@@ -716,6 +731,21 @@
P0.L = lo(PLL_CTL);
PM_SYS_POP16(SYSCR)
+#ifdef PORTCIO_FER
+ PM_SYS_POP16(PORTEIO_FER)
+ PM_SYS_POP16(PORTEIO)
+ PM_SYS_POP16(PORTEIO_INEN)
+ PM_SYS_POP16(PORTEIO_DIR)
+ PM_SYS_POP16(PORTDIO_FER)
+ PM_SYS_POP16(PORTDIO)
+ PM_SYS_POP16(PORTDIO_INEN)
+ PM_SYS_POP16(PORTDIO_DIR)
+ PM_SYS_POP16(PORTCIO_FER)
+ PM_SYS_POP16(PORTCIO)
+ PM_SYS_POP16(PORTCIO_INEN)
+ PM_SYS_POP16(PORTCIO_DIR)
+#endif
+
#ifdef EBIU_FCTL
PM_SYS_POP(EBIU_FCTL)
PM_SYS_POP(EBIU_MODE)
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index f3f8bb4..b0ed0b4 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -713,6 +713,8 @@
cc = BITTST(r7, TIF_RESTORE_SIGMASK);
if cc jump .Lsyscall_do_signals;
cc = BITTST(r7, TIF_SIGPENDING);
+ if cc jump .Lsyscall_do_signals;
+ cc = BITTST(r7, TIF_NOTIFY_RESUME);
if !cc jump .Lsyscall_really_exit;
.Lsyscall_do_signals:
/* Reenable interrupts. */
@@ -721,7 +723,7 @@
r0 = sp;
SP += -12;
- call _do_signal;
+ call _do_notify_resume;
SP += 12;
.Lsyscall_really_exit:
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 660ea1b..1873b2c 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -25,11 +25,20 @@
#include <asm/blackfin.h>
#include <asm/gpio.h>
#include <asm/irq_handler.h>
+#include <asm/dpmc.h>
+#include <asm/bfin5xx_spi.h>
+#include <asm/bfin_sport.h>
#define SIC_SYSIRQ(irq) (irq - (IRQ_CORETMR + 1))
#ifdef BF537_FAMILY
# define BF537_GENERIC_ERROR_INT_DEMUX
+# define SPI_ERR_MASK (BIT_STAT_TXCOL | BIT_STAT_RBSY | BIT_STAT_MODF | BIT_STAT_TXE) /* SPI_STAT */
+# define SPORT_ERR_MASK (ROVF | RUVF | TOVF | TUVF) /* SPORT_STAT */
+# define PPI_ERR_MASK (0xFFFF & ~FLD) /* PPI_STATUS */
+# define EMAC_ERR_MASK (PHYINT | MMCINT | RXFSINT | TXFSINT | WAKEDET | RXDMAERR | TXDMAERR | STMDONE) /* EMAC_SYSTAT */
+# define UART_ERR_MASK (0x6) /* UART_IIR */
+# define CAN_ERR_MASK (EWTIF | EWRIF | EPIF | BOIF | WUIF | UIAIF | AAIF | RMLIF | UCEIF | EXTIF | ADIF) /* CAN_GIF */
#else
# undef BF537_GENERIC_ERROR_INT_DEMUX
#endif
@@ -324,11 +333,9 @@
irq = IRQ_CAN_ERROR;
else if (bfin_read_SPI_STAT() & SPI_ERR_MASK)
irq = IRQ_SPI_ERROR;
- else if ((bfin_read_UART0_IIR() & UART_ERR_MASK_STAT1) &&
- (bfin_read_UART0_IIR() & UART_ERR_MASK_STAT0))
+ else if ((bfin_read_UART0_IIR() & UART_ERR_MASK) == UART_ERR_MASK)
irq = IRQ_UART0_ERROR;
- else if ((bfin_read_UART1_IIR() & UART_ERR_MASK_STAT1) &&
- (bfin_read_UART1_IIR() & UART_ERR_MASK_STAT0))
+ else if ((bfin_read_UART1_IIR() & UART_ERR_MASK) == UART_ERR_MASK)
irq = IRQ_UART1_ERROR;
if (irq) {
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index d92b168..369e687 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -336,13 +336,6 @@
ret = platform_boot_secondary(cpu, idle);
- if (ret) {
- cpu_clear(cpu, cpu_present_map);
- printk(KERN_CRIT "CPU%u: processor failed to boot (%d)\n", cpu, ret);
- free_task(idle);
- } else
- cpu_set(cpu, cpu_online_map);
-
secondary_stack = NULL;
return ret;
@@ -418,9 +411,16 @@
setup_secondary(cpu);
+ platform_secondary_init(cpu);
+
local_irq_enable();
- platform_secondary_init(cpu);
+ /*
+ * Calibrate loops per jiffy value.
+ * IRQs need to be enabled here - D-cache can be invalidated
+ * in timer irq handler, so core B can read correct jiffies.
+ */
+ calibrate_delay();
cpu_idle();
}
diff --git a/arch/cris/include/asm/elf.h b/arch/cris/include/asm/elf.h
index 0f51b10..8a3d8e2 100644
--- a/arch/cris/include/asm/elf.h
+++ b/arch/cris/include/asm/elf.h
@@ -64,8 +64,6 @@
#define EF_CRIS_VARIANT_COMMON_V10_V32 0x00000004
/* End of excerpt from {binutils}/include/elf/cris.h. */
-#define USE_ELF_CORE_DUMP
-
#define ELF_EXEC_PAGESIZE 8192
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/frv/include/asm/elf.h b/arch/frv/include/asm/elf.h
index 7bbf6e4..c381980 100644
--- a/arch/frv/include/asm/elf.h
+++ b/arch/frv/include/asm/elf.h
@@ -115,7 +115,6 @@
__kernel_frame0_ptr->gr29 = 0; \
} while(0)
-#define USE_ELF_CORE_DUMP
#define CORE_DUMP_USE_REGSET
#define ELF_FDPIC_CORE_EFLAGS EF_FRV_FDPIC
#define ELF_EXEC_PAGESIZE 16384
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 9420648..53cc669 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -10,6 +10,10 @@
default y
select HAVE_IDE
+config SYMBOL_PREFIX
+ string
+ default "_"
+
config MMU
bool
default n
diff --git a/arch/h8300/include/asm/elf.h b/arch/h8300/include/asm/elf.h
index 94e2284..c24fa25 100644
--- a/arch/h8300/include/asm/elf.h
+++ b/arch/h8300/include/asm/elf.h
@@ -34,7 +34,6 @@
#define ELF_PLAT_INIT(_r) _r->er1 = 0
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/h8300/include/asm/module.h b/arch/h8300/include/asm/module.h
index de23231..8e46724 100644
--- a/arch/h8300/include/asm/module.h
+++ b/arch/h8300/include/asm/module.h
@@ -8,6 +8,4 @@
#define Elf_Sym Elf32_Sym
#define Elf_Ehdr Elf32_Ehdr
-#define MODULE_SYMBOL_PREFIX "_"
-
#endif /* _ASM_H8/300_MODULE_H */
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index b9e24907..03d356d 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -1,4 +1,3 @@
-#define VMLINUX_SYMBOL(_sym_) _##_sym_
#include <asm-generic/vmlinux.lds.h>
#include <asm/page.h>
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index f332e3f..e14c492 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -677,12 +677,19 @@
spin_unlock_irqrestore(&ioc->saved_lock, flags);
pide = sba_search_bitmap(ioc, dev, pages_needed, 0);
- if (unlikely(pide >= (ioc->res_size << 3)))
- panic(__FILE__ ": I/O MMU @ %p is out of mapping resources\n",
- ioc->ioc_hpa);
+ if (unlikely(pide >= (ioc->res_size << 3))) {
+ printk(KERN_WARNING "%s: I/O MMU @ %p is"
+ "out of mapping resources, %u %u %lx\n",
+ __func__, ioc->ioc_hpa, ioc->res_size,
+ pages_needed, dma_get_seg_boundary(dev));
+ return -1;
+ }
#else
- panic(__FILE__ ": I/O MMU @ %p is out of mapping resources\n",
- ioc->ioc_hpa);
+ printk(KERN_WARNING "%s: I/O MMU @ %p is"
+ "out of mapping resources, %u %u %lx\n",
+ __func__, ioc->ioc_hpa, ioc->res_size,
+ pages_needed, dma_get_seg_boundary(dev));
+ return -1;
#endif
}
}
@@ -965,6 +972,8 @@
#endif
pide = sba_alloc_range(ioc, dev, size);
+ if (pide < 0)
+ return 0;
iovp = (dma_addr_t) pide << iovp_shift;
@@ -1320,6 +1329,7 @@
unsigned long dma_offset, dma_len; /* start/len of DMA stream */
int n_mappings = 0;
unsigned int max_seg_size = dma_get_max_seg_size(dev);
+ int idx;
while (nents > 0) {
unsigned long vaddr = (unsigned long) sba_sg_address(startsg);
@@ -1418,16 +1428,22 @@
vcontig_sg->dma_length = vcontig_len;
dma_len = (dma_len + dma_offset + ~iovp_mask) & iovp_mask;
ASSERT(dma_len <= DMA_CHUNK_SIZE);
- dma_sg->dma_address = (dma_addr_t) (PIDE_FLAG
- | (sba_alloc_range(ioc, dev, dma_len) << iovp_shift)
- | dma_offset);
+ idx = sba_alloc_range(ioc, dev, dma_len);
+ if (idx < 0) {
+ dma_sg->dma_length = 0;
+ return -1;
+ }
+ dma_sg->dma_address = (dma_addr_t)(PIDE_FLAG | (idx << iovp_shift)
+ | dma_offset);
n_mappings++;
}
return n_mappings;
}
-
+static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
+ int nents, enum dma_data_direction dir,
+ struct dma_attrs *attrs);
/**
* sba_map_sg - map Scatter/Gather list
* @dev: instance of PCI owned by the driver that's asking.
@@ -1493,6 +1509,10 @@
** Access to the virtual address is what forces a two pass algorithm.
*/
coalesced = sba_coalesce_chunks(ioc, dev, sglist, nents);
+ if (coalesced < 0) {
+ sba_unmap_sg_attrs(dev, sglist, nents, dir, attrs);
+ return 0;
+ }
/*
** Program the I/O Pdir
diff --git a/arch/ia64/ia32/elfcore32.h b/arch/ia64/ia32/elfcore32.h
index 9a3abf58..6577257 100644
--- a/arch/ia64/ia32/elfcore32.h
+++ b/arch/ia64/ia32/elfcore32.h
@@ -11,8 +11,6 @@
#include <asm/intrinsics.h>
#include <asm/uaccess.h>
-#define USE_ELF_CORE_DUMP 1
-
/* Override elfcore.h */
#define _LINUX_ELFCORE_H 1
typedef unsigned int elf_greg_t;
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index 8d3c79c..7d09a09 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -73,7 +73,7 @@
if (!dev->dma_mask)
return 0;
- return addr + size <= *dev->dma_mask;
+ return addr + size - 1 <= *dev->dma_mask;
}
static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h
index 86eddee..e14108b 100644
--- a/arch/ia64/include/asm/elf.h
+++ b/arch/ia64/include/asm/elf.h
@@ -25,7 +25,6 @@
#define ELF_DATA ELFDATA2LSB
#define ELF_ARCH EM_IA_64
-#define USE_ELF_CORE_DUMP
#define CORE_DUMP_USE_REGSET
/* Least-significant four bits of ELF header's e_flags are OS-specific. The bits are
diff --git a/arch/ia64/include/asm/hw_irq.h b/arch/ia64/include/asm/hw_irq.h
index 91619b3..bf2e374 100644
--- a/arch/ia64/include/asm/hw_irq.h
+++ b/arch/ia64/include/asm/hw_irq.h
@@ -59,7 +59,13 @@
extern int ia64_first_device_vector;
extern int ia64_last_device_vector;
+#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined (CONFIG_IA64_DIG))
+/* Reserve the lower priority vector than device vectors for "move IRQ" IPI */
+#define IA64_IRQ_MOVE_VECTOR 0x30 /* "move IRQ" IPI */
+#define IA64_DEF_FIRST_DEVICE_VECTOR 0x31
+#else
#define IA64_DEF_FIRST_DEVICE_VECTOR 0x30
+#endif
#define IA64_DEF_LAST_DEVICE_VECTOR 0xe7
#define IA64_FIRST_DEVICE_VECTOR ia64_first_device_vector
#define IA64_LAST_DEVICE_VECTOR ia64_last_device_vector
diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h
index 0d9d16e..cc8335e 100644
--- a/arch/ia64/include/asm/io.h
+++ b/arch/ia64/include/asm/io.h
@@ -424,6 +424,8 @@
extern void __iomem * ioremap(unsigned long offset, unsigned long size);
extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size);
extern void iounmap (volatile void __iomem *addr);
+extern void __iomem * early_ioremap (unsigned long phys_addr, unsigned long size);
+extern void early_iounmap (volatile void __iomem *addr, unsigned long size);
/*
* String version of IO memory access ops:
diff --git a/arch/ia64/include/asm/mca.h b/arch/ia64/include/asm/mca.h
index c171cdf..43f96ab 100644
--- a/arch/ia64/include/asm/mca.h
+++ b/arch/ia64/include/asm/mca.h
@@ -106,6 +106,11 @@
unsigned long os_status; /* OS status to SAL, enum below */
unsigned long context; /* 0 if return to same context
1 if return to new context */
+
+ /* I-resources */
+ unsigned long iip;
+ unsigned long ipsr;
+ unsigned long ifs;
};
enum {
diff --git a/arch/ia64/include/asm/rwsem.h b/arch/ia64/include/asm/rwsem.h
index fbee74b..e876268 100644
--- a/arch/ia64/include/asm/rwsem.h
+++ b/arch/ia64/include/asm/rwsem.h
@@ -47,7 +47,7 @@
#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
#define __RWSEM_INITIALIZER(name) \
- { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \
+ { RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait_lock), \
LIST_HEAD_INIT((name).wait_list) }
#define DECLARE_RWSEM(name) \
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 70e4bad..d4093a1 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -260,7 +260,6 @@
}
#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
-#define IA64_IRQ_MOVE_VECTOR IA64_DEF_FIRST_DEVICE_VECTOR
static enum vector_domain_type {
VECTOR_DOMAIN_NONE,
@@ -659,11 +658,8 @@
register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL);
#ifdef CONFIG_SMP
#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)
- if (vector_domain_type != VECTOR_DOMAIN_NONE) {
- BUG_ON(IA64_FIRST_DEVICE_VECTOR != IA64_IRQ_MOVE_VECTOR);
- IA64_FIRST_DEVICE_VECTOR++;
+ if (vector_domain_type != VECTOR_DOMAIN_NONE)
register_percpu_irq(IA64_IRQ_MOVE_VECTOR, &irq_move_irqaction);
- }
#endif
#endif
#ifdef CONFIG_PERFMON
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 496ac7a..32f2639 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -888,9 +888,10 @@
}
static void
-finish_pt_regs(struct pt_regs *regs, const pal_min_state_area_t *ms,
+finish_pt_regs(struct pt_regs *regs, struct ia64_sal_os_state *sos,
unsigned long *nat)
{
+ const pal_min_state_area_t *ms = sos->pal_min_state;
const u64 *bank;
/* If ipsr.ic then use pmsa_{iip,ipsr,ifs}, else use
@@ -904,6 +905,10 @@
regs->cr_iip = ms->pmsa_xip;
regs->cr_ipsr = ms->pmsa_xpsr;
regs->cr_ifs = ms->pmsa_xfs;
+
+ sos->iip = ms->pmsa_iip;
+ sos->ipsr = ms->pmsa_ipsr;
+ sos->ifs = ms->pmsa_ifs;
}
regs->pr = ms->pmsa_pr;
regs->b0 = ms->pmsa_br0;
@@ -1079,7 +1084,7 @@
memcpy(old_regs, regs, sizeof(*regs));
old_regs->loadrs = loadrs;
old_unat = old_regs->ar_unat;
- finish_pt_regs(old_regs, ms, &old_unat);
+ finish_pt_regs(old_regs, sos, &old_unat);
/* Next stack a struct switch_stack. mca_asm.S built a partial
* switch_stack, copy it and fill in the blanks using pt_regs and
@@ -1150,7 +1155,7 @@
mprintk(KERN_INFO "cpu %d, %s %s, original stack not modified\n",
smp_processor_id(), type, msg);
old_unat = regs->ar_unat;
- finish_pt_regs(regs, ms, &old_unat);
+ finish_pt_regs(regs, sos, &old_unat);
return previous_current;
}
diff --git a/arch/ia64/mm/ioremap.c b/arch/ia64/mm/ioremap.c
index 2a14062..3dccdd8 100644
--- a/arch/ia64/mm/ioremap.c
+++ b/arch/ia64/mm/ioremap.c
@@ -22,6 +22,12 @@
}
void __iomem *
+early_ioremap (unsigned long phys_addr, unsigned long size)
+{
+ return __ioremap(phys_addr);
+}
+
+void __iomem *
ioremap (unsigned long phys_addr, unsigned long size)
{
void __iomem *addr;
@@ -102,6 +108,11 @@
EXPORT_SYMBOL(ioremap_nocache);
void
+early_iounmap (volatile void __iomem *addr, unsigned long size)
+{
+}
+
+void
iounmap (volatile void __iomem *addr)
{
if (REGION_NUMBER(addr) == RGN_GATE)
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index 35b2a27..efb4545 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -9,6 +9,7 @@
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
+#include <linux/bitmap.h>
#include <asm/sn/sn_sal.h>
#include <asm/sn/addrs.h>
#include <asm/sn/io.h>
@@ -369,7 +370,7 @@
static dma_addr_t
tioca_dma_mapped(struct pci_dev *pdev, unsigned long paddr, size_t req_size)
{
- int i, ps, ps_shift, entry, entries, mapsize, last_entry;
+ int ps, ps_shift, entry, entries, mapsize;
u64 xio_addr, end_xio_addr;
struct tioca_common *tioca_common;
struct tioca_kernel *tioca_kern;
@@ -410,23 +411,13 @@
map = tioca_kern->ca_pcigart_pagemap;
mapsize = tioca_kern->ca_pcigart_entries;
- entry = find_first_zero_bit(map, mapsize);
- while (entry < mapsize) {
- last_entry = find_next_bit(map, mapsize, entry);
-
- if (last_entry - entry >= entries)
- break;
-
- entry = find_next_zero_bit(map, mapsize, last_entry);
- }
-
- if (entry > mapsize) {
+ entry = bitmap_find_next_zero_area(map, mapsize, 0, entries, 0);
+ if (entry >= mapsize) {
kfree(ca_dmamap);
goto map_return;
}
- for (i = 0; i < entries; i++)
- set_bit(entry + i, map);
+ bitmap_set(map, entry, entries);
bus_addr = tioca_kern->ca_pciap_base + (entry * ps);
diff --git a/arch/m32r/include/asm/elf.h b/arch/m32r/include/asm/elf.h
index 0cc34c9..2f85412 100644
--- a/arch/m32r/include/asm/elf.h
+++ b/arch/m32r/include/asm/elf.h
@@ -102,7 +102,6 @@
*/
#define ELF_PLAT_INIT(_r, load_addr) (_r)->r0 = 0
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/*
diff --git a/arch/m68k/include/asm/elf.h b/arch/m68k/include/asm/elf.h
index 0b0f49e..01c193d 100644
--- a/arch/m68k/include/asm/elf.h
+++ b/arch/m68k/include/asm/elf.h
@@ -59,7 +59,6 @@
is actually used on ASV. */
#define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0
-#define USE_ELF_CORE_DUMP
#ifndef CONFIG_SUN3
#define ELF_EXEC_PAGESIZE 4096
#else
diff --git a/arch/microblaze/include/asm/elf.h b/arch/microblaze/include/asm/elf.h
index f92fc0d..7d4acf2 100644
--- a/arch/microblaze/include/asm/elf.h
+++ b/arch/microblaze/include/asm/elf.h
@@ -77,7 +77,6 @@
#define ELF_DATA ELFDATA2MSB
#endif
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index 7990694..7a6a35d 100644
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -326,7 +326,6 @@
#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) \
dump_task_fpu(tsk, elf_fpregs)
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/* This yields a mask that user programs can use to figure out what
diff --git a/arch/mn10300/include/asm/elf.h b/arch/mn10300/include/asm/elf.h
index 75a70aa..e5fa97c 100644
--- a/arch/mn10300/include/asm/elf.h
+++ b/arch/mn10300/include/asm/elf.h
@@ -77,7 +77,6 @@
_ur->a1 = 0; _ur->a0 = 0; _ur->d1 = 0; _ur->d0 = 0; \
} while (0)
-#define USE_ELF_CORE_DUMP
#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE 4096
diff --git a/arch/parisc/include/asm/bug.h b/arch/parisc/include/asm/bug.h
index 8cfc553..75e46c5 100644
--- a/arch/parisc/include/asm/bug.h
+++ b/arch/parisc/include/asm/bug.h
@@ -32,14 +32,14 @@
"\t.popsection" \
: : "i" (__FILE__), "i" (__LINE__), \
"i" (0), "i" (sizeof(struct bug_entry)) ); \
- for(;;) ; \
+ unreachable(); \
} while(0)
#else
#define BUG() \
do { \
asm volatile(PARISC_BUG_BREAK_ASM : : ); \
- for(;;) ; \
+ unreachable(); \
} while(0)
#endif
diff --git a/arch/parisc/include/asm/elf.h b/arch/parisc/include/asm/elf.h
index 9c802eb..19f6cb1 100644
--- a/arch/parisc/include/asm/elf.h
+++ b/arch/parisc/include/asm/elf.h
@@ -328,7 +328,6 @@
such function. */
#define ELF_PLAT_INIT(_r, load_addr) _r->gr[23] = 0
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/parisc/include/asm/ftrace.h b/arch/parisc/include/asm/ftrace.h
index 2fa05dd..72c0faf 100644
--- a/arch/parisc/include/asm/ftrace.h
+++ b/arch/parisc/include/asm/ftrace.h
@@ -20,6 +20,20 @@
* Defined in entry.S
*/
extern void return_to_handler(void);
+
+
+extern unsigned long return_address(unsigned int);
+
+#define HAVE_ARCH_CALLER_ADDR
+
+#define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
+#define CALLER_ADDR1 return_address(1)
+#define CALLER_ADDR2 return_address(2)
+#define CALLER_ADDR3 return_address(3)
+#define CALLER_ADDR4 return_address(4)
+#define CALLER_ADDR5 return_address(5)
+#define CALLER_ADDR6 return_address(6)
+
#endif /* __ASSEMBLY__ */
#endif /* _ASM_PARISC_FTRACE_H */
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index fcd3c70..ec787b4 100644
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -244,9 +244,6 @@
DEFINE(THREAD_SZ, sizeof(struct thread_info));
DEFINE(THREAD_SZ_ALGN, align(sizeof(struct thread_info), 64));
BLANK();
- DEFINE(IRQSTAT_SIRQ_PEND, offsetof(irq_cpustat_t, __softirq_pending));
- DEFINE(IRQSTAT_SZ, sizeof(irq_cpustat_t));
- BLANK();
DEFINE(ICACHE_BASE, offsetof(struct pdc_cache_info, ic_base));
DEFINE(ICACHE_STRIDE, offsetof(struct pdc_cache_info, ic_stride));
DEFINE(ICACHE_COUNT, offsetof(struct pdc_cache_info, ic_count));
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index f47465e..efbcee5 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -145,7 +145,7 @@
#endif
static struct irq_chip cpu_interrupt_type = {
- .typename = "CPU",
+ .name = "CPU",
.startup = cpu_startup_irq,
.shutdown = cpu_disable_irq,
.enable = cpu_enable_irq,
@@ -192,7 +192,7 @@
seq_printf(p, "%10u ", kstat_irqs(i));
#endif
- seq_printf(p, " %14s", irq_desc[i].chip->typename);
+ seq_printf(p, " %14s", irq_desc[i].chip->name);
#ifndef PARISC_IRQ_CR16_COUNTS
seq_printf(p, " %s", action->name);
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index e8467e4..fb37ac5 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -26,7 +26,6 @@
#include <linux/stddef.h>
#include <linux/compat.h>
#include <linux/elf.h>
-#include <linux/tracehook.h>
#include <asm/ucontext.h>
#include <asm/rt_sigframe.h>
#include <asm/uaccess.h>
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 1fd0f0c..3f2fce8 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -60,8 +60,6 @@
#define smp_debug(lvl, ...) do { } while(0)
#endif /* DEBUG_SMP */
-DEFINE_SPINLOCK(smp_lock);
-
volatile struct task_struct *smp_init_current_idle_task;
/* track which CPU is booting */
@@ -69,7 +67,7 @@
static int parisc_max_cpus __cpuinitdata = 1;
-DEFINE_PER_CPU(spinlock_t, ipi_lock) = SPIN_LOCK_UNLOCKED;
+static DEFINE_PER_CPU(spinlock_t, ipi_lock);
enum ipi_message_type {
IPI_NOP=0,
@@ -438,6 +436,11 @@
*/
void __init smp_prepare_cpus(unsigned int max_cpus)
{
+ int cpu;
+
+ for_each_possible_cpu(cpu)
+ spin_lock_init(&per_cpu(ipi_lock, cpu));
+
init_cpu_present(cpumask_of(0));
parisc_max_cpus = max_cpus;
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 76d23ec..9779ece 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -26,13 +26,7 @@
#include <linux/shm.h>
#include <linux/slab.h>
#include <linux/uio.h>
-#include <linux/nfs_fs.h>
#include <linux/ncp_fs.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr.h>
-#include <linux/nfsd/syscall.h>
#include <linux/poll.h>
#include <linux/personality.h>
#include <linux/stat.h>
diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c
index a36799e..d58eac1 100644
--- a/arch/parisc/kernel/unwind.c
+++ b/arch/parisc/kernel/unwind.c
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/kallsyms.h>
+#include <linux/sort.h>
#include <asm/uaccess.h>
#include <asm/assembly.h>
@@ -115,24 +116,18 @@
}
}
+static int cmp_unwind_table_entry(const void *a, const void *b)
+{
+ return ((const struct unwind_table_entry *)a)->region_start
+ - ((const struct unwind_table_entry *)b)->region_start;
+}
+
static void
unwind_table_sort(struct unwind_table_entry *start,
struct unwind_table_entry *finish)
{
- struct unwind_table_entry el, *p, *q;
-
- for (p = start + 1; p < finish; ++p) {
- if (p[0].region_start < p[-1].region_start) {
- el = *p;
- q = p;
- do {
- q[0] = q[-1];
- --q;
- } while (q > start &&
- el.region_start < q[-1].region_start);
- *q = el;
- }
- }
+ sort(start, finish - start, sizeof(struct unwind_table_entry),
+ cmp_unwind_table_entry, NULL);
}
struct unwind_table *
@@ -417,3 +412,30 @@
return ret;
}
+
+unsigned long return_address(unsigned int level)
+{
+ struct unwind_frame_info info;
+ struct pt_regs r;
+ unsigned long sp;
+
+ /* initialize unwind info */
+ asm volatile ("copy %%r30, %0" : "=r"(sp));
+ memset(&r, 0, sizeof(struct pt_regs));
+ r.iaoq[0] = (unsigned long) current_text_addr();
+ r.gr[2] = (unsigned long) __builtin_return_address(0);
+ r.gr[30] = sp;
+ unwind_frame_init(&info, current, &r);
+
+ /* unwind stack */
+ ++level;
+ do {
+ if (unwind_once(&info) < 0 || info.ip == 0)
+ return 0;
+ if (!__kernel_text_address(info.ip)) {
+ return 0;
+ }
+ } while (info.ip && level--);
+
+ return info.ip;
+}
diff --git a/arch/powerpc/include/asm/async_tx.h b/arch/powerpc/include/asm/async_tx.h
new file mode 100644
index 0000000..8b2dc55
--- /dev/null
+++ b/arch/powerpc/include/asm/async_tx.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2008-2009 DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.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 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.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
+#ifndef _ASM_POWERPC_ASYNC_TX_H_
+#define _ASM_POWERPC_ASYNC_TX_H_
+
+#if defined(CONFIG_440SPe) || defined(CONFIG_440SP)
+extern struct dma_chan *
+ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap,
+ struct page **dst_lst, int dst_cnt, struct page **src_lst,
+ int src_cnt, size_t src_sz);
+
+#define async_tx_find_channel(dep, cap, dst_lst, dst_cnt, src_lst, \
+ src_cnt, src_sz) \
+ ppc440spe_async_tx_find_best_channel(cap, dst_lst, dst_cnt, src_lst, \
+ src_cnt, src_sz)
+#else
+
+#define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \
+ __async_tx_find_channel(dep, type)
+
+struct dma_chan *
+__async_tx_find_channel(struct async_submit_ctl *submit,
+ enum dma_transaction_type tx_type);
+
+#endif
+
+#endif
diff --git a/arch/powerpc/include/asm/dcr-regs.h b/arch/powerpc/include/asm/dcr-regs.h
index 828e3aa..380274d 100644
--- a/arch/powerpc/include/asm/dcr-regs.h
+++ b/arch/powerpc/include/asm/dcr-regs.h
@@ -157,4 +157,27 @@
#define L2C_SNP_SSR_32G 0x0000f000
#define L2C_SNP_ESR 0x00000800
+/*
+ * DCR register offsets for 440SP/440SPe I2O/DMA controller.
+ * The base address is configured in the device tree.
+ */
+#define DCRN_I2O0_IBAL 0x006
+#define DCRN_I2O0_IBAH 0x007
+#define I2O_REG_ENABLE 0x00000001 /* Enable I2O/DMA access */
+
+/* 440SP/440SPe Software Reset DCR */
+#define DCRN_SDR0_SRST 0x0200
+#define DCRN_SDR0_SRST_I2ODMA (0x80000000 >> 15) /* Reset I2O/DMA */
+
+/* 440SP/440SPe Memory Queue DCR offsets */
+#define DCRN_MQ0_XORBA 0x04
+#define DCRN_MQ0_CF2H 0x06
+#define DCRN_MQ0_CFBHL 0x0f
+#define DCRN_MQ0_BAUH 0x10
+
+/* HB/LL Paths Configuration Register */
+#define MQ0_CFBHL_TPLM 28
+#define MQ0_CFBHL_HBCL 23
+#define MQ0_CFBHL_POLY 15
+
#endif /* __DCR_REGS_H__ */
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index e281dae..80a973b 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -197,7 +197,7 @@
if (!dev->dma_mask)
return 0;
- return addr + size <= *dev->dma_mask;
+ return addr + size - 1 <= *dev->dma_mask;
}
static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index 014a624..17828ad 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -170,7 +170,6 @@
#define elf_check_arch(x) ((x)->e_machine == ELF_ARCH)
#define compat_elf_check_arch(x) ((x)->e_machine == EM_PPC)
-#define USE_ELF_CORE_DUMP
#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE PAGE_SIZE
diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h
index 0845488..0192a4e 100644
--- a/arch/powerpc/include/asm/module.h
+++ b/arch/powerpc/include/asm/module.h
@@ -87,5 +87,10 @@
void sort_ex_table(struct exception_table_entry *start,
struct exception_table_entry *finish);
+#ifdef CONFIG_MODVERSIONS
+#define ARCH_RELOCATES_KCRCTAB
+
+extern const unsigned long reloc_start[];
+#endif
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_MODULE_H */
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index 8c34149..cbd759e 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -140,6 +140,8 @@
extern void user_enable_block_step(struct task_struct *);
extern void user_disable_single_step(struct task_struct *);
+#define ARCH_HAS_USER_SINGLE_STEP_INFO
+
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index fd51578..5547ae6 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -30,7 +30,7 @@
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/dma-mapping.h>
-#include <linux/bitops.h>
+#include <linux/bitmap.h>
#include <linux/iommu-helper.h>
#include <linux/crash_dump.h>
#include <asm/io.h>
@@ -251,7 +251,7 @@
}
ppc_md.tce_free(tbl, entry, npages);
- iommu_area_free(tbl->it_map, free_entry, npages);
+ bitmap_clear(tbl->it_map, free_entry, npages);
}
static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 804f0f3..d069ff8 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -174,6 +174,15 @@
return 0;
}
+void user_single_step_siginfo(struct task_struct *tsk,
+ struct pt_regs *regs, siginfo_t *info)
+{
+ memset(info, 0, sizeof(*info));
+ info->si_signo = SIGTRAP;
+ info->si_code = TRAP_TRACE;
+ info->si_addr = (void __user *)regs->nip;
+}
+
void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)
{
siginfo_t info;
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 27735a7..dcd01c8 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -38,6 +38,9 @@
#endif
SECTIONS
{
+ . = 0;
+ reloc_start = .;
+
. = KERNELBASE;
/*
diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h
index e885442..354d426 100644
--- a/arch/s390/include/asm/elf.h
+++ b/arch/s390/include/asm/elf.h
@@ -155,7 +155,6 @@
} while (0)
#define CORE_DUMP_USE_REGSET
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/score/include/asm/elf.h b/arch/score/include/asm/elf.h
index 43526d9..f478ce9 100644
--- a/arch/score/include/asm/elf.h
+++ b/arch/score/include/asm/elf.h
@@ -61,7 +61,6 @@
struct pt_regs;
#define CORE_DUMP_USE_REGSET
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/* This yields a mask that user programs can use to figure out what
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 55907af..12fec72 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -19,50 +19,6 @@
mask ROM and no flash (WindowsCE machines fall in this category).
If unsure, say N.
-config EARLY_SCIF_CONSOLE
- bool "Use early SCIF console"
- help
- This enables an early console using a fixed SCIF port. This can
- be used by platforms that are either not running the SH
- standard BIOS, or do not wish to use the BIOS callbacks for the
- serial I/O.
-
-config EARLY_SCIF_CONSOLE_PORT
- hex
- depends on EARLY_SCIF_CONSOLE
- default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705
- default "0xa4430000" if CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721
- default "0xf8420000" if CPU_SUBTYPE_SH7619
- default "0xff804000" if CPU_SUBTYPE_MXG
- default "0xffc30000" if CPU_SUBTYPE_SHX3
- default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 || \
- CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 || \
- CPU_SUBTYPE_SH7343
- default "0xfe4c0000" if CPU_SUBTYPE_SH7757
- default "0xffeb0000" if CPU_SUBTYPE_SH7785
- default "0xffeb0000" if CPU_SUBTYPE_SH7786
- default "0xfffe8000" if CPU_SUBTYPE_SH7203
- default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263
- default "0xffe80000" if CPU_SH4
- default "0xa4000150" if CPU_SH3
- default "0x00000000"
-
-config EARLY_PRINTK
- bool "Early printk support"
- depends on SH_STANDARD_BIOS || EARLY_SCIF_CONSOLE
- help
- Say Y here to redirect kernel printk messages to the serial port
- used by the SH-IPL bootloader, starting very early in the boot
- process and ending when the kernel's serial console is initialised.
- This option is only useful porting the kernel to a new machine,
- when the kernel may crash or hang before the serial console is
- initialised. If unsure, say N.
-
- On devices that are running SH-IPL and want to keep the port
- initialization consistent while not using the BIOS callbacks,
- select both the EARLY_SCIF_CONSOLE and SH_STANDARD_BIOS, using
- the kernel command line option to toggle back and forth.
-
config STACK_DEBUG
bool "Check for stack overflows"
depends on DEBUG_KERNEL && SUPERH32
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index cf9dc12..1f5fa5c 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -316,20 +316,24 @@
.format_name = "UYVY",
.format_depth = 16,
.format = {
- .pixelformat = V4L2_PIX_FMT_UYVY,
+ .code = V4L2_MBUS_FMT_YUYV8_2X8_BE,
.colorspace = V4L2_COLORSPACE_SMPTE170M,
+ .field = V4L2_FIELD_NONE,
.width = 640,
.height = 480,
},
.bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
- SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
+ SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 |
+ SOCAM_DATA_ACTIVE_HIGH,
.set_capture = camera_set_capture,
- .link = {
- .bus_id = 0,
- .add_device = ap325rxa_camera_add,
- .del_device = ap325rxa_camera_del,
- .module_name = "soc_camera_platform",
- },
+};
+
+struct soc_camera_link camera_link = {
+ .bus_id = 0,
+ .add_device = ap325rxa_camera_add,
+ .del_device = ap325rxa_camera_del,
+ .module_name = "soc_camera_platform",
+ .priv = &camera_info,
};
static void dummy_release(struct device *dev)
@@ -347,7 +351,7 @@
static int ap325rxa_camera_add(struct soc_camera_link *icl,
struct device *dev)
{
- if (icl != &camera_info.link || camera_probe() <= 0)
+ if (icl != &camera_link || camera_probe() <= 0)
return -ENODEV;
camera_info.dev = dev;
@@ -357,7 +361,7 @@
static void ap325rxa_camera_del(struct soc_camera_link *icl)
{
- if (icl != &camera_info.link)
+ if (icl != &camera_link)
return;
platform_device_unregister(&camera_device);
@@ -470,13 +474,15 @@
.buswidth = SOCAM_DATAWIDTH_8,
.flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
.edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0),
- .link = {
- .bus_id = 0,
- .power = ov7725_power,
- .board_info = &ap325rxa_i2c_camera[0],
- .i2c_adapter_id = 0,
- .module_name = "ov772x",
- },
+};
+
+static struct soc_camera_link ov7725_link = {
+ .bus_id = 0,
+ .power = ov7725_power,
+ .board_info = &ap325rxa_i2c_camera[0],
+ .i2c_adapter_id = 0,
+ .module_name = "ov772x",
+ .priv = &ov7725_info,
};
static struct platform_device ap325rxa_camera[] = {
@@ -484,13 +490,13 @@
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
- .platform_data = &ov7725_info.link,
+ .platform_data = &ov7725_link,
},
}, {
.name = "soc-camera-pdrv",
.id = 1,
.dev = {
- .platform_data = &camera_info.link,
+ .platform_data = &camera_link,
},
},
};
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 826e623..194aaca 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -19,11 +19,18 @@
#include <linux/usb/r8a66597.h>
#include <linux/i2c.h>
#include <linux/i2c/tsc2007.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/sh_msiof.h>
+#include <linux/spi/mmc_spi.h>
+#include <linux/mmc/host.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/mfd/sh_mobile_sdhi.h>
#include <video/sh_mobile_lcdc.h>
+#include <sound/sh_fsi.h>
#include <media/sh_mobile_ceu.h>
+#include <media/tw9910.h>
+#include <media/mt9t112.h>
#include <asm/heartbeat.h>
#include <asm/sh_eth.h>
#include <asm/clock.h>
@@ -338,6 +345,12 @@
};
/* I2C device */
+static struct i2c_board_info i2c0_devices[] = {
+ {
+ I2C_BOARD_INFO("da7210", 0x1a),
+ },
+};
+
static struct i2c_board_info i2c1_devices[] = {
{
I2C_BOARD_INFO("r2025sd", 0x32),
@@ -421,6 +434,7 @@
.irq = IRQ0,
};
+#ifdef CONFIG_MFD_SH_MOBILE_SDHI
/* SHDI0 */
static void sdhi0_set_pwr(struct platform_device *pdev, int state)
{
@@ -493,6 +507,248 @@
},
};
+#else
+
+static int mmc_spi_get_ro(struct device *dev)
+{
+ return gpio_get_value(GPIO_PTY6);
+}
+
+static int mmc_spi_get_cd(struct device *dev)
+{
+ return !gpio_get_value(GPIO_PTY7);
+}
+
+static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
+{
+ gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
+}
+
+static struct mmc_spi_platform_data mmc_spi_info = {
+ .get_ro = mmc_spi_get_ro,
+ .get_cd = mmc_spi_get_cd,
+ .caps = MMC_CAP_NEEDS_POLL,
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
+ .setpower = mmc_spi_setpower,
+};
+
+static struct spi_board_info spi_bus[] = {
+ {
+ .modalias = "mmc_spi",
+ .platform_data = &mmc_spi_info,
+ .max_speed_hz = 5000000,
+ .mode = SPI_MODE_0,
+ .controller_data = (void *) GPIO_PTM4,
+ },
+};
+
+static struct sh_msiof_spi_info msiof0_data = {
+ .num_chipselect = 1,
+};
+
+static struct resource msiof0_resources[] = {
+ [0] = {
+ .name = "MSIOF0",
+ .start = 0xa4c40000,
+ .end = 0xa4c40063,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 84,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device msiof0_device = {
+ .name = "spi_sh_msiof",
+ .id = 0, /* MSIOF0 */
+ .dev = {
+ .platform_data = &msiof0_data,
+ },
+ .num_resources = ARRAY_SIZE(msiof0_resources),
+ .resource = msiof0_resources,
+ .archdata = {
+ .hwblk_id = HWBLK_MSIOF0,
+ },
+};
+
+#endif
+
+/* I2C Video/Camera */
+static struct i2c_board_info i2c_camera[] = {
+ {
+ I2C_BOARD_INFO("tw9910", 0x45),
+ },
+ {
+ /* 1st camera */
+ I2C_BOARD_INFO("mt9t112", 0x3c),
+ },
+ {
+ /* 2nd camera */
+ I2C_BOARD_INFO("mt9t112", 0x3c),
+ },
+};
+
+/* tw9910 */
+static int tw9910_power(struct device *dev, int mode)
+{
+ int val = mode ? 0 : 1;
+
+ gpio_set_value(GPIO_PTU2, val);
+ if (mode)
+ mdelay(100);
+
+ return 0;
+}
+
+static struct tw9910_video_info tw9910_info = {
+ .buswidth = SOCAM_DATAWIDTH_8,
+ .mpout = TW9910_MPO_FIELD,
+};
+
+static struct soc_camera_link tw9910_link = {
+ .i2c_adapter_id = 0,
+ .bus_id = 1,
+ .power = tw9910_power,
+ .board_info = &i2c_camera[0],
+ .module_name = "tw9910",
+ .priv = &tw9910_info,
+};
+
+/* mt9t112 */
+static int mt9t112_power1(struct device *dev, int mode)
+{
+ gpio_set_value(GPIO_PTA3, mode);
+ if (mode)
+ mdelay(100);
+
+ return 0;
+}
+
+static struct mt9t112_camera_info mt9t112_info1 = {
+ .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
+ .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
+};
+
+static struct soc_camera_link mt9t112_link1 = {
+ .i2c_adapter_id = 0,
+ .power = mt9t112_power1,
+ .bus_id = 0,
+ .board_info = &i2c_camera[1],
+ .module_name = "mt9t112",
+ .priv = &mt9t112_info1,
+};
+
+static int mt9t112_power2(struct device *dev, int mode)
+{
+ gpio_set_value(GPIO_PTA4, mode);
+ if (mode)
+ mdelay(100);
+
+ return 0;
+}
+
+static struct mt9t112_camera_info mt9t112_info2 = {
+ .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
+ .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
+};
+
+static struct soc_camera_link mt9t112_link2 = {
+ .i2c_adapter_id = 1,
+ .power = mt9t112_power2,
+ .bus_id = 1,
+ .board_info = &i2c_camera[2],
+ .module_name = "mt9t112",
+ .priv = &mt9t112_info2,
+};
+
+static struct platform_device camera_devices[] = {
+ {
+ .name = "soc-camera-pdrv",
+ .id = 0,
+ .dev = {
+ .platform_data = &tw9910_link,
+ },
+ },
+ {
+ .name = "soc-camera-pdrv",
+ .id = 1,
+ .dev = {
+ .platform_data = &mt9t112_link1,
+ },
+ },
+ {
+ .name = "soc-camera-pdrv",
+ .id = 2,
+ .dev = {
+ .platform_data = &mt9t112_link2,
+ },
+ },
+};
+
+/* FSI */
+/*
+ * FSI-B use external clock which came from da7210.
+ * So, we should change parent of fsi
+ */
+#define FCLKBCR 0xa415000c
+static void fsimck_init(struct clk *clk)
+{
+ u32 status = ctrl_inl(clk->enable_reg);
+
+ /* use external clock */
+ status &= ~0x000000ff;
+ status |= 0x00000080;
+
+ ctrl_outl(status, clk->enable_reg);
+}
+
+static struct clk_ops fsimck_clk_ops = {
+ .init = fsimck_init,
+};
+
+static struct clk fsimckb_clk = {
+ .name = "fsimckb_clk",
+ .id = -1,
+ .ops = &fsimck_clk_ops,
+ .enable_reg = (void __iomem *)FCLKBCR,
+ .rate = 0, /* unknown */
+};
+
+struct sh_fsi_platform_info fsi_info = {
+ .portb_flags = SH_FSI_BRS_INV |
+ SH_FSI_OUT_SLAVE_MODE |
+ SH_FSI_IN_SLAVE_MODE |
+ SH_FSI_OFMT(I2S) |
+ SH_FSI_IFMT(I2S),
+};
+
+static struct resource fsi_resources[] = {
+ [0] = {
+ .name = "FSI",
+ .start = 0xFE3C0000,
+ .end = 0xFE3C021d,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 108,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device fsi_device = {
+ .name = "sh_fsi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(fsi_resources),
+ .resource = fsi_resources,
+ .dev = {
+ .platform_data = &fsi_info,
+ },
+ .archdata = {
+ .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */
+ },
+};
+
static struct platform_device *ecovec_devices[] __initdata = {
&heartbeat_device,
&nor_flash_device,
@@ -503,8 +759,16 @@
&ceu0_device,
&ceu1_device,
&keysc_device,
+#ifdef CONFIG_MFD_SH_MOBILE_SDHI
&sdhi0_device,
&sdhi1_device,
+#else
+ &msiof0_device,
+#endif
+ &camera_devices[0],
+ &camera_devices[1],
+ &camera_devices[2],
+ &fsi_device,
};
#define EEPROM_ADDR 0x50
@@ -560,6 +824,8 @@
static int __init arch_setup(void)
{
+ struct clk *clk;
+
/* register board specific self-refresh code */
sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF,
&ecovec24_sdram_enter_start,
@@ -773,7 +1039,8 @@
gpio_direction_input(GPIO_PTR5);
gpio_direction_input(GPIO_PTR6);
- /* enable SDHI0 (needs DS2.4 set to ON) */
+#ifdef CONFIG_MFD_SH_MOBILE_SDHI
+ /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
gpio_request(GPIO_FN_SDHI0CD, NULL);
gpio_request(GPIO_FN_SDHI0WP, NULL);
gpio_request(GPIO_FN_SDHI0CMD, NULL);
@@ -785,7 +1052,7 @@
gpio_request(GPIO_PTB6, NULL);
gpio_direction_output(GPIO_PTB6, 0);
- /* enable SDHI1 (needs DS2.6,7 set to ON,OFF) */
+ /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
gpio_request(GPIO_FN_SDHI1CD, NULL);
gpio_request(GPIO_FN_SDHI1WP, NULL);
gpio_request(GPIO_FN_SDHI1CMD, NULL);
@@ -799,8 +1066,59 @@
/* I/O buffer drive ability is high for SDHI1 */
ctrl_outw((ctrl_inw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
+#else
+ /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
+ gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
+ gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
+ gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
+ gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
+ gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
+ gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
+ gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
+ gpio_request(GPIO_PTY6, NULL); /* write protect */
+ gpio_direction_input(GPIO_PTY6);
+ gpio_request(GPIO_PTY7, NULL); /* card detect */
+ gpio_direction_input(GPIO_PTY7);
+
+ spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
+#endif
+
+ /* enable Video */
+ gpio_request(GPIO_PTU2, NULL);
+ gpio_direction_output(GPIO_PTU2, 1);
+
+ /* enable Camera */
+ gpio_request(GPIO_PTA3, NULL);
+ gpio_request(GPIO_PTA4, NULL);
+ gpio_direction_output(GPIO_PTA3, 0);
+ gpio_direction_output(GPIO_PTA4, 0);
+
+ /* enable FSI */
+ gpio_request(GPIO_FN_FSIMCKB, NULL);
+ gpio_request(GPIO_FN_FSIIBSD, NULL);
+ gpio_request(GPIO_FN_FSIOBSD, NULL);
+ gpio_request(GPIO_FN_FSIIBBCK, NULL);
+ gpio_request(GPIO_FN_FSIIBLRCK, NULL);
+ gpio_request(GPIO_FN_FSIOBBCK, NULL);
+ gpio_request(GPIO_FN_FSIOBLRCK, NULL);
+ gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
+
+ /* change parent of FSI B */
+ clk = clk_get(NULL, "fsib_clk");
+ clk_register(&fsimckb_clk);
+ clk_set_parent(clk, &fsimckb_clk);
+ clk_set_rate(clk, 11000);
+ clk_set_rate(&fsimckb_clk, 11000);
+ clk_put(clk);
+
+ gpio_request(GPIO_PTU0, NULL);
+ gpio_direction_output(GPIO_PTU0, 0);
+ mdelay(20);
/* enable I2C device */
+ i2c_register_board_info(0, i2c0_devices,
+ ARRAY_SIZE(i2c0_devices));
+
i2c_register_board_info(1, i2c1_devices,
ARRAY_SIZE(i2c1_devices));
diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
index 8ccb1cc..e9b97084 100644
--- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
+++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
@@ -273,6 +273,12 @@
return 0;
}
+void kfr2r09_lcd_start(void *board_data, void *sohandle,
+ struct sh_mobile_lcdc_sys_bus_ops *so)
+{
+ write_memory_start(sohandle, so);
+}
+
#define CTRL_CKSW 0x10
#define CTRL_C10 0x20
#define CTRL_CPSW 0x80
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index 87438d6..5d7b5d9 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -19,6 +19,7 @@
#include <linux/input/sh_keysc.h>
#include <linux/i2c.h>
#include <linux/usb/r8a66597.h>
+#include <media/rj54n1cb0c.h>
#include <media/soc_camera.h>
#include <media/sh_mobile_ceu.h>
#include <video/sh_mobile_lcdc.h>
@@ -149,6 +150,7 @@
},
.board_cfg = {
.setup_sys = kfr2r09_lcd_setup,
+ .start_transfer = kfr2r09_lcd_start,
.display_on = kfr2r09_lcd_on,
.display_off = kfr2r09_lcd_off,
},
@@ -255,6 +257,9 @@
static struct clk *camera_clk;
+/* set VIO_CKO clock to 25MHz */
+#define CEU_MCLK_FREQ 25000000
+
#define DRVCRB 0xA405018C
static int camera_power(struct device *dev, int mode)
{
@@ -267,8 +272,7 @@
if (IS_ERR(camera_clk))
return PTR_ERR(camera_clk);
- /* set VIO_CKO clock to 25MHz */
- rate = clk_round_rate(camera_clk, 25000000);
+ rate = clk_round_rate(camera_clk, CEU_MCLK_FREQ);
ret = clk_set_rate(camera_clk, rate);
if (ret < 0)
goto eclkrate;
@@ -318,11 +322,17 @@
return ret;
}
+static struct rj54n1_pdata rj54n1_priv = {
+ .mclk_freq = CEU_MCLK_FREQ,
+ .ioctl_high = false,
+};
+
static struct soc_camera_link rj54n1_link = {
.power = camera_power,
.board_info = &kfr2r09_i2c_camera,
.i2c_adapter_id = 1,
.module_name = "rj54n1cb0c",
+ .priv = &rj54n1_priv,
};
static struct platform_device kfr2r09_camera = {
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 9099b6d..507c77b 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -432,23 +432,27 @@
static struct ov772x_camera_info ov7725_info = {
.buswidth = SOCAM_DATAWIDTH_8,
- .link = {
- .power = ov7725_power,
- .board_info = &migor_i2c_camera[0],
- .i2c_adapter_id = 0,
- .module_name = "ov772x",
- },
+};
+
+static struct soc_camera_link ov7725_link = {
+ .power = ov7725_power,
+ .board_info = &migor_i2c_camera[0],
+ .i2c_adapter_id = 0,
+ .module_name = "ov772x",
+ .priv = &ov7725_info,
};
static struct tw9910_video_info tw9910_info = {
.buswidth = SOCAM_DATAWIDTH_8,
.mpout = TW9910_MPO_FIELD,
- .link = {
- .power = tw9910_power,
- .board_info = &migor_i2c_camera[1],
- .i2c_adapter_id = 0,
- .module_name = "tw9910",
- }
+};
+
+static struct soc_camera_link tw9910_link = {
+ .power = tw9910_power,
+ .board_info = &migor_i2c_camera[1],
+ .i2c_adapter_id = 0,
+ .module_name = "tw9910",
+ .priv = &tw9910_info,
};
static struct platform_device migor_camera[] = {
@@ -456,13 +460,13 @@
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
- .platform_data = &ov7725_info.link,
+ .platform_data = &ov7725_link,
},
}, {
.name = "soc-camera-pdrv",
.id = 1,
.dev = {
- .platform_data = &tw9910_info.link,
+ .platform_data = &tw9910_link,
},
},
};
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index 4eb31ac..b221b68 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -57,15 +57,16 @@
*/
void __init init_se7722_IRQ(void)
{
- int i;
+ int i, irq;
ctrl_outw(0, IRQ01_MASK); /* disable all irqs */
ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */
for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) {
- se7722_fpga_irq[i] = create_irq();
- if (se7722_fpga_irq[i] < 0)
+ irq = create_irq();
+ if (irq < 0)
return;
+ se7722_fpga_irq[i] = irq;
set_irq_chip_and_handler_name(se7722_fpga_irq[i],
&se7722_irq_chip,
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 4b0f0c0..5d0f70b 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -514,6 +514,13 @@
&sdhi1_cn8_device,
};
+/* I2C device */
+static struct i2c_board_info i2c0_devices[] = {
+ {
+ I2C_BOARD_INFO("ak4642", 0x12),
+ },
+};
+
#define EEPROM_OP 0xBA206000
#define EEPROM_ADR 0xBA206004
#define EEPROM_DATA 0xBA20600C
@@ -575,6 +582,16 @@
extern char ms7724se_sdram_leave_start;
extern char ms7724se_sdram_leave_end;
+
+static int __init arch_setup(void)
+{
+ /* enable I2C device */
+ i2c_register_board_info(0, i2c0_devices,
+ ARRAY_SIZE(i2c0_devices));
+ return 0;
+}
+arch_initcall(arch_setup);
+
static int __init devices_setup(void)
{
u16 sw = ctrl_inw(SW4140); /* select camera, monitor */
diff --git a/arch/sh/configs/ecovec24-romimage_defconfig b/arch/sh/configs/ecovec24-romimage_defconfig
index 0774924..4687470 100644
--- a/arch/sh/configs/ecovec24-romimage_defconfig
+++ b/arch/sh/configs/ecovec24-romimage_defconfig
@@ -203,7 +203,7 @@
CONFIG_PAGE_OFFSET=0x80000000
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x08000000
+CONFIG_MEMORY_SIZE=0x10000000
CONFIG_29BIT=y
# CONFIG_X2TLB is not set
CONFIG_VSYSCALL=y
diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index ac64697..cad9184 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig
@@ -204,7 +204,7 @@
CONFIG_PAGE_OFFSET=0x80000000
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_MEMORY_START=0x08000000
-CONFIG_MEMORY_SIZE=0x08000000
+CONFIG_MEMORY_SIZE=0x10000000
CONFIG_29BIT=y
# CONFIG_X2TLB is not set
CONFIG_VSYSCALL=y
diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig
index f521e82..6f1126b 100644
--- a/arch/sh/configs/rts7751r2d1_defconfig
+++ b/arch/sh/configs/rts7751r2d1_defconfig
@@ -324,7 +324,7 @@
# CONFIG_UBC_WAKEUP is not set
CONFIG_CMDLINE_OVERWRITE=y
# CONFIG_CMDLINE_EXTEND is not set
-CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial"
+CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1"
#
# Bus options
diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig
index a156cd1..9215bbb1 100644
--- a/arch/sh/configs/rts7751r2dplus_defconfig
+++ b/arch/sh/configs/rts7751r2dplus_defconfig
@@ -324,7 +324,7 @@
# CONFIG_UBC_WAKEUP is not set
CONFIG_CMDLINE_OVERWRITE=y
# CONFIG_CMDLINE_EXTEND is not set
-CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial"
+CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 root=/dev/sda1"
#
# Bus options
diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h
index ccb1d93..ac04255 100644
--- a/arch/sh/include/asm/elf.h
+++ b/arch/sh/include/asm/elf.h
@@ -114,7 +114,6 @@
*/
#define CORE_DUMP_USE_REGSET
-#define USE_ELF_CORE_DUMP
#define ELF_FDPIC_CORE_EFLAGS EF_SH_FDPIC
#define ELF_EXEC_PAGESIZE PAGE_SIZE
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 512cd3e..026dd65 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -233,11 +233,17 @@
* doesn't exist, so everything must go through page tables.
*/
#ifdef CONFIG_MMU
-void __iomem *__ioremap(unsigned long offset, unsigned long size,
- unsigned long flags);
+void __iomem *__ioremap_caller(unsigned long offset, unsigned long size,
+ unsigned long flags, void *caller);
void __iounmap(void __iomem *addr);
static inline void __iomem *
+__ioremap(unsigned long offset, unsigned long size, unsigned long flags)
+{
+ return __ioremap_caller(offset, size, flags, __builtin_return_address(0));
+}
+
+static inline void __iomem *
__ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
{
#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) && !defined(CONFIG_PMB)
@@ -271,6 +277,7 @@
return __ioremap(offset, size, flags);
}
#else
+#define __ioremap(offset, size, flags) ((void __iomem *)(offset))
#define __ioremap_mode(offset, size, flags) ((void __iomem *)(offset))
#define __iounmap(addr) do { } while (0)
#endif /* CONFIG_MMU */
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h
index b354355..5003ee8 100644
--- a/arch/sh/include/asm/pgtable_32.h
+++ b/arch/sh/include/asm/pgtable_32.h
@@ -344,7 +344,8 @@
#define pte_special(pte) ((pte).pte_low & _PAGE_SPECIAL)
#ifdef CONFIG_X2TLB
-#define pte_write(pte) ((pte).pte_high & _PAGE_EXT_USER_WRITE)
+#define pte_write(pte) \
+ ((pte).pte_high & (_PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE))
#else
#define pte_write(pte) ((pte).pte_low & _PAGE_RW)
#endif
@@ -358,7 +359,7 @@
* individually toggled (and user permissions are entirely decoupled from
* kernel permissions), we attempt to couple them a bit more sanely here.
*/
-PTE_BIT_FUNC(high, wrprotect, &= ~_PAGE_EXT_USER_WRITE);
+PTE_BIT_FUNC(high, wrprotect, &= ~(_PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE));
PTE_BIT_FUNC(high, mkwrite, |= _PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE);
PTE_BIT_FUNC(high, mkhuge, |= _PAGE_SZHUGE);
#else
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index f3fd1b9..f18c4f9 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -345,8 +345,9 @@
#define __NR_pwritev 334
#define __NR_rt_tgsigqueueinfo 335
#define __NR_perf_event_open 336
+#define __NR_recvmmsg 337
-#define NR_syscalls 337
+#define NR_syscalls 338
#ifdef __KERNEL__
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index 343ce8f..3e7645d 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -385,10 +385,11 @@
#define __NR_pwritev 362
#define __NR_rt_tgsigqueueinfo 363
#define __NR_perf_event_open 364
+#define __NR_recvmmsg 365
#ifdef __KERNEL__
-#define NR_syscalls 365
+#define NR_syscalls 366
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
index 174374e..484ef42 100644
--- a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
+++ b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
@@ -8,6 +8,8 @@
void kfr2r09_lcd_off(void *board_data);
int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
+void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
+ struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
#else
static inline void kfr2r09_lcd_on(void *board_data) {}
static inline void kfr2r09_lcd_off(void *board_data) {}
@@ -16,6 +18,10 @@
{
return -ENODEV;
}
+static inline void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
+ struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
+{
+}
#endif
#endif /* __ASM_SH_KFR2R09_H */
diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index 0471a3e..0d587da 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -22,11 +22,10 @@
obj-y += cpu/
obj-$(CONFIG_VSYSCALL) += vsyscall/
obj-$(CONFIG_SMP) += smp.o
-obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o
+obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o early_printk.o
obj-$(CONFIG_KGDB) += kgdb.o
obj-$(CONFIG_SH_CPU_FREQ) += cpufreq.o
obj-$(CONFIG_MODULES) += sh_ksyms_$(BITS).o module.o
-obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index c1508a9..9282d96 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -17,16 +17,17 @@
* for more details.
*/
#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/module.h>
-#include <linux/io.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/topology.h>
static inline struct ipr_desc *get_ipr_desc(unsigned int irq)
{
struct irq_chip *chip = get_irq_chip(irq);
- return (void *)((char *)chip - offsetof(struct ipr_desc, chip));
+ return container_of(chip, struct ipr_desc, chip);
}
static void disable_ipr_irq(unsigned int irq)
diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index 8555c05..114c7ce 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -59,32 +59,48 @@
static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, NULL,
NULL, prio_registers, NULL);
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xf8400000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 88, 88, 88, 88 },
- }, {
- .mapbase = 0xf8410000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 92, 92, 92, 92 },
- }, {
- .mapbase = 0xf8420000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 96, 96, 96, 96 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xf8400000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 88, 88, 88, 88 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xf8410000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 92, 92, 92, 92 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xf8420000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 96, 96, 96, 96 },
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
},
};
@@ -176,7 +192,9 @@
};
static struct platform_device *sh7619_devices[] __initdata = {
- &sci_device,
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
ð_device,
&cmt0_device,
&cmt1_device,
@@ -195,6 +213,9 @@
}
static struct platform_device *sh7619_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
&cmt0_device,
&cmt1_device,
};
diff --git a/arch/sh/kernel/cpu/sh2a/setup-mxg.c b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
index b673764..8f669dc 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-mxg.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
@@ -207,27 +207,23 @@
.num_resources = ARRAY_SIZE(mtu2_2_resources),
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xff804000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 220, 220, 220, 220 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xff804000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 220, 220, 220, 220 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
},
};
static struct platform_device *mxg_devices[] __initdata = {
- &sci_device,
+ &scif0_device,
&mtu2_0_device,
&mtu2_1_device,
&mtu2_2_device,
@@ -246,6 +242,7 @@
}
static struct platform_device *mxg_early_devices[] __initdata = {
+ &scif0_device,
&mtu2_0_device,
&mtu2_1_device,
&mtu2_2_device,
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
index fbde5b7..4ccfeb5 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
@@ -177,57 +177,123 @@
static DECLARE_INTC_DESC(intc_desc, "sh7201", vectors, groups,
mask_registers, prio_registers, NULL);
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfffe8000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 180, 180, 180, 180 }
- }, {
- .mapbase = 0xfffe8800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 184, 184, 184, 184 }
- }, {
- .mapbase = 0xfffe9000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 188, 188, 188, 188 }
- }, {
- .mapbase = 0xfffe9800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 192, 192, 192, 192 }
- }, {
- .mapbase = 0xfffea000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 196, 196, 196, 196 }
- }, {
- .mapbase = 0xfffea800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 200, 200, 200, 200 }
- }, {
- .mapbase = 0xfffeb000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 204, 204, 204, 204 }
- }, {
- .mapbase = 0xfffeb800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 208, 208, 208, 208 }
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfffe8000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 180, 180, 180, 180 }
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xfffe8800,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 184, 184, 184, 184 }
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xfffe9000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 188, 188, 188, 188 }
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xfffe9800,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 192, 192, 192, 192 }
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xfffea000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 196, 196, 196, 196 }
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .mapbase = 0xfffea800,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 200, 200, 200, 200 }
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
+static struct plat_sci_port scif6_platform_data = {
+ .mapbase = 0xfffeb000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 204, 204, 204, 204 }
+};
+
+static struct platform_device scif6_device = {
+ .name = "sh-sci",
+ .id = 6,
+ .dev = {
+ .platform_data = &scif6_platform_data,
+ },
+};
+
+static struct plat_sci_port scif7_platform_data = {
+ .mapbase = 0xfffeb800,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 208, 208, 208, 208 }
+};
+
+static struct platform_device scif7_device = {
+ .name = "sh-sci",
+ .id = 7,
+ .dev = {
+ .platform_data = &scif7_platform_data,
},
};
@@ -345,7 +411,14 @@
};
static struct platform_device *sh7201_devices[] __initdata = {
- &sci_device,
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
&rtc_device,
&mtu2_0_device,
&mtu2_1_device,
@@ -365,6 +438,14 @@
}
static struct platform_device *sh7201_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
&mtu2_0_device,
&mtu2_1_device,
&mtu2_2_device,
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index d3fd536..3136966 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -173,37 +173,63 @@
static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
mask_registers, prio_registers, NULL);
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfffe8000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 192, 192, 192, 192 },
- }, {
- .mapbase = 0xfffe8800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 196, 196, 196, 196 },
- }, {
- .mapbase = 0xfffe9000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 200, 200, 200, 200 },
- }, {
- .mapbase = 0xfffe9800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 204, 204, 204, 204 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfffe8000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 192, 192, 192, 192 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xfffe8800,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 196, 196, 196, 196 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xfffe9000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 200, 200, 200, 200 },
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xfffe9800,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 204, 204, 204, 204 },
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
},
};
@@ -354,7 +380,10 @@
};
static struct platform_device *sh7203_devices[] __initdata = {
- &sci_device,
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
&cmt0_device,
&cmt1_device,
&mtu2_0_device,
@@ -375,6 +404,10 @@
}
static struct platform_device *sh7203_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
&cmt0_device,
&cmt1_device,
&mtu2_0_device,
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index a9ccc5e..0648735 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -133,37 +133,63 @@
static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups,
mask_registers, prio_registers, NULL);
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfffe8000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 240, 240, 240, 240 },
- }, {
- .mapbase = 0xfffe8800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 244, 244, 244, 244 },
- }, {
- .mapbase = 0xfffe9000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 248, 248, 248, 248 },
- }, {
- .mapbase = 0xfffe9800,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 252, 252, 252, 252 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfffe8000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 240, 240, 240, 240 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xfffe8800,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 244, 244, 244, 244 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xfffe9000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 248, 248, 248, 248 },
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xfffe9800,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 252, 252, 252, 252 },
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
},
};
@@ -325,7 +351,10 @@
};
static struct platform_device *sh7206_devices[] __initdata = {
- &sci_device,
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
&cmt0_device,
&cmt1_device,
&mtu2_0_device,
@@ -346,6 +375,10 @@
}
static struct platform_device *sh7206_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
&cmt0_device,
&cmt1_device,
&mtu2_0_device,
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
index c231059..7b892d6 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
@@ -67,27 +67,33 @@
static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, NULL,
NULL, prio_registers, NULL);
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xa4410000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 56, 56, 56 },
- }, {
- .mapbase = 0xa4400000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 52, 52, 52 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xa4410000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 56, 56, 56 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xa4400000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 52, 52, 52 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
},
};
@@ -210,10 +216,11 @@
};
static struct platform_device *sh7705_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
- &sci_device,
&rtc_device,
};
@@ -225,6 +232,8 @@
arch_initcall(sh7705_devices_setup);
static struct platform_device *sh7705_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index 347ab35..bc0c4f6 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -106,44 +106,55 @@
.resource = rtc_resources,
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfffffe80,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCI,
- .irqs = { 23, 23, 23, 0 },
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfffffe80,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCI,
+ .irqs = { 23, 23, 23, 0 },
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
},
+};
#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
defined(CONFIG_CPU_SUBTYPE_SH7707) || \
defined(CONFIG_CPU_SUBTYPE_SH7709)
- {
- .mapbase = 0xa4000150,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 56, 56, 56, 56 },
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xa4000150,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 56, 56, 56, 56 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
},
+};
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
defined(CONFIG_CPU_SUBTYPE_SH7709)
- {
- .mapbase = 0xa4000140,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_IRDA,
- .irqs = { 52, 52, 52, 52 },
- },
-#endif
- {
- .flags = 0,
- }
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xa4000140,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_IRDA,
+ .irqs = { 52, 52, 52, 52 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif2_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 2,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif2_platform_data,
},
};
+#endif
static struct sh_timer_config tmu0_platform_data = {
.name = "TMU0",
@@ -238,10 +249,19 @@
};
static struct platform_device *sh770x_devices[] __initdata = {
+ &scif0_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7709)
+ &scif1_device,
+#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7709)
+ &scif2_device,
+#endif
&tmu0_device,
&tmu1_device,
&tmu2_device,
- &sci_device,
&rtc_device,
};
@@ -253,6 +273,16 @@
arch_initcall(sh770x_devices_setup);
static struct platform_device *sh770x_early_devices[] __initdata = {
+ &scif0_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7709)
+ &scif1_device,
+#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7709)
+ &scif2_device,
+#endif
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
index 717e90a..0845a3a 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -96,28 +96,33 @@
},
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xa4400000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 52, 52, 52, 52 },
- }, {
- .mapbase = 0xa4410000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 56, 56, 56, 56 },
- }, {
-
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xa4400000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 52, 52, 52, 52 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xa4410000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 56, 56, 56, 56 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
},
};
@@ -214,10 +219,11 @@
};
static struct platform_device *sh7710_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
- &sci_device,
&rtc_device,
};
@@ -229,6 +235,8 @@
arch_initcall(sh7710_devices_setup);
static struct platform_device *sh7710_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
index 74d8baa..a718a62 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7720.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
@@ -48,28 +48,33 @@
},
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xa4430000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
- }, {
- .mapbase = 0xa4438000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 81, 81, 81, 81 },
- }, {
-
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xa4430000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xa4438000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
},
};
@@ -369,6 +374,8 @@
};
static struct platform_device *sh7720_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&cmt0_device,
&cmt1_device,
&cmt2_device,
@@ -378,7 +385,6 @@
&tmu1_device,
&tmu2_device,
&rtc_device,
- &sci_device,
&usb_ohci_device,
&usbf_device,
};
@@ -391,6 +397,8 @@
arch_initcall(sh7720_devices_setup);
static struct platform_device *sh7720_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&cmt0_device,
&cmt1_device,
&cmt2_device,
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
index de4827d..4b73371 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
@@ -15,22 +15,18 @@
#include <linux/sh_timer.h>
#include <linux/io.h>
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe80000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 40, 41, 43, 42 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe80000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 40, 41, 43, 42 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
},
};
@@ -127,7 +123,7 @@
};
static struct platform_device *sh4202_devices[] __initdata = {
- &sci_device,
+ &scif0_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
@@ -141,6 +137,7 @@
arch_initcall(sh4202_devices_setup);
static struct platform_device *sh4202_early_devices[] __initdata = {
+ &scif0_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 1b8b122..b2a9df1 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -35,29 +35,33 @@
.resource = rtc_resources,
};
-static struct plat_sci_port sci_platform_data[] = {
- {
-#ifndef CONFIG_SH_RTS7751R2D
- .mapbase = 0xffe00000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCI,
- .irqs = { 23, 23, 23, 0 },
- }, {
-#endif
- .mapbase = 0xffe80000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 40, 40, 40, 40 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCI,
+ .irqs = { 23, 23, 23, 0 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffe80000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 40, 40, 40, 40 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
},
};
@@ -221,8 +225,9 @@
#endif
static struct platform_device *sh7750_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&rtc_device,
- &sci_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
@@ -242,6 +247,8 @@
arch_initcall(sh7750_devices_setup);
static struct platform_device *sh7750_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index 7fbb7be..5b74cc0 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -126,37 +126,63 @@
static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups,
mask_registers, prio_registers, NULL);
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfe600000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 52, 53, 55, 54 },
- }, {
- .mapbase = 0xfe610000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 72, 73, 75, 74 },
- }, {
- .mapbase = 0xfe620000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 76, 77, 79, 78 },
- }, {
- .mapbase = 0xfe480000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCI,
- .irqs = { 80, 81, 82, 0 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfe600000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 52, 53, 55, 54 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xfe610000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 72, 73, 75, 74 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xfe620000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 76, 77, 79, 78 },
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xfe480000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCI,
+ .irqs = { 80, 81, 82, 0 },
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
},
};
@@ -254,7 +280,10 @@
static struct platform_device *sh7760_devices[] __initdata = {
- &sci_device,
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
@@ -268,6 +297,10 @@
arch_initcall(sh7760_devices_setup);
static struct platform_device *sh7760_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
index ac4d567..45eb1bf 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
@@ -15,6 +15,71 @@
#include <linux/sh_timer.h>
#include <asm/clock.h>
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ .clk = "scif1",
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xffe20000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 82, 82, 82, 82 },
+ .clk = "scif2",
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xffe30000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 83, 83, 83, 83 },
+ .clk = "scif3",
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
static struct resource iic0_resources[] = {
[0] = {
.name = "IIC0",
@@ -265,52 +330,17 @@
.num_resources = ARRAY_SIZE(tmu2_resources),
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe00000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
- .clk = "scif0",
- }, {
- .mapbase = 0xffe10000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 81, 81, 81, 81 },
- .clk = "scif1",
- }, {
- .mapbase = 0xffe20000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 82, 82, 82, 82 },
- .clk = "scif2",
- }, {
- .mapbase = 0xffe30000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 83, 83, 83, 83 },
- .clk = "scif3",
- }, {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
- .name = "sh-sci",
- .id = -1,
- .dev = {
- .platform_data = sci_platform_data,
- },
-};
-
static struct platform_device *sh7343_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
&iic0_device,
&iic1_device,
- &sci_device,
&vpu_device,
&veu_device,
&jpu_device,
@@ -328,6 +358,10 @@
arch_initcall(sh7343_devices_setup);
static struct platform_device *sh7343_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
index 4a9010b..c494c19 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
@@ -18,6 +18,22 @@
#include <linux/usb/r8a66597.h>
#include <asm/clock.h>
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
static struct resource iic_resources[] = {
[0] = {
.name = "IIC",
@@ -276,33 +292,13 @@
.num_resources = ARRAY_SIZE(tmu2_resources),
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe00000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
- .clk = "scif0",
- }, {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
- .name = "sh-sci",
- .id = -1,
- .dev = {
- .platform_data = sci_platform_data,
- },
-};
-
static struct platform_device *sh7366_devices[] __initdata = {
+ &scif0_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
&iic_device,
- &sci_device,
&usb_host_device,
&vpu_device,
&veu0_device,
@@ -321,6 +317,7 @@
arch_initcall(sh7366_devices_setup);
static struct platform_device *sh7366_early_devices[] __initdata = {
+ &scif0_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 5491b09..b5335b5 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -20,6 +20,55 @@
#include <asm/dma-sh.h>
#include <cpu/sh7722.h>
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ .clk = "scif1",
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xffe20000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 82, 82, 82, 82 },
+ .clk = "scif2",
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
static struct resource rtc_resources[] = {
[0] = {
.start = 0xa465fec0,
@@ -339,41 +388,6 @@
},
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe00000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
- .clk = "scif0",
- },
- {
- .mapbase = 0xffe10000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 81, 81, 81, 81 },
- .clk = "scif1",
- },
- {
- .mapbase = 0xffe20000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 82, 82, 82, 82 },
- .clk = "scif2",
- },
- {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
- .name = "sh-sci",
- .id = -1,
- .dev = {
- .platform_data = sci_platform_data,
- },
-};
-
static struct sh_dmae_pdata dma_platform_data = {
.mode = 0,
};
@@ -387,6 +401,9 @@
};
static struct platform_device *sh7722_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
@@ -394,7 +411,6 @@
&rtc_device,
&usbf_device,
&iic_device,
- &sci_device,
&vpu_device,
&veu_device,
&jpu_device,
@@ -413,6 +429,9 @@
arch_initcall(sh7722_devices_setup);
static struct platform_device *sh7722_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index 4caa5a7..772b926 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -20,6 +20,103 @@
#include <asm/mmzone.h>
#include <cpu/sh7723.h>
+/* Serial */
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ .clk = "scif1",
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xffe20000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 82, 82, 82, 82 },
+ .clk = "scif2",
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xa4e30000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIFA,
+ .irqs = { 56, 56, 56, 56 },
+ .clk = "scif3",
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xa4e40000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIFA,
+ .irqs = { 88, 88, 88, 88 },
+ .clk = "scif4",
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .mapbase = 0xa4e50000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIFA,
+ .irqs = { 109, 109, 109, 109 },
+ .clk = "scif5",
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
static struct uio_info vpu_platform_data = {
.name = "VPU5",
.version = "0",
@@ -348,56 +445,6 @@
},
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe00000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
- .clk = "scif0",
- },{
- .mapbase = 0xffe10000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 81, 81, 81, 81 },
- .clk = "scif1",
- },{
- .mapbase = 0xffe20000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 82, 82, 82, 82 },
- .clk = "scif2",
- },{
- .mapbase = 0xa4e30000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIFA,
- .irqs = { 56, 56, 56, 56 },
- .clk = "scif3",
- },{
- .mapbase = 0xa4e40000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIFA,
- .irqs = { 88, 88, 88, 88 },
- .clk = "scif4",
- },{
- .mapbase = 0xa4e50000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIFA,
- .irqs = { 109, 109, 109, 109 },
- .clk = "scif5",
- }, {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
- .name = "sh-sci",
- .id = -1,
- .dev = {
- .platform_data = sci_platform_data,
- },
-};
-
static struct resource rtc_resources[] = {
[0] = {
.start = 0xa465fec0,
@@ -488,6 +535,12 @@
};
static struct platform_device *sh7723_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
@@ -495,7 +548,6 @@
&tmu3_device,
&tmu4_device,
&tmu5_device,
- &sci_device,
&rtc_device,
&iic_device,
&sh7723_usb_host_device,
@@ -516,6 +568,12 @@
arch_initcall(sh7723_devices_setup);
static struct platform_device *sh7723_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index 845e89c..a52f351 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -27,53 +27,99 @@
#include <cpu/sh7724.h>
/* Serial */
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe00000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
- .clk = "scif0",
- }, {
- .mapbase = 0xffe10000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 81, 81, 81, 81 },
- .clk = "scif1",
- }, {
- .mapbase = 0xffe20000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 82, 82, 82, 82 },
- .clk = "scif2",
- }, {
- .mapbase = 0xa4e30000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIFA,
- .irqs = { 56, 56, 56, 56 },
- .clk = "scif3",
- }, {
- .mapbase = 0xa4e40000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIFA,
- .irqs = { 88, 88, 88, 88 },
- .clk = "scif4",
- }, {
- .mapbase = 0xa4e50000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIFA,
- .irqs = { 109, 109, 109, 109 },
- .clk = "scif5",
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ .clk = "scif0",
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ .clk = "scif1",
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xffe20000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 82, 82, 82, 82 },
+ .clk = "scif2",
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xa4e30000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIFA,
+ .irqs = { 56, 56, 56, 56 },
+ .clk = "scif3",
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xa4e40000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIFA,
+ .irqs = { 88, 88, 88, 88 },
+ .clk = "scif4",
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .mapbase = 0xa4e50000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIFA,
+ .irqs = { 109, 109, 109, 109 },
+ .clk = "scif5",
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
},
};
@@ -590,6 +636,12 @@
};
static struct platform_device *sh7724_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
@@ -597,7 +649,6 @@
&tmu3_device,
&tmu4_device,
&tmu5_device,
- &sci_device,
&rtc_device,
&iic0_device,
&iic1_device,
@@ -624,6 +675,12 @@
arch_initcall(sh7724_devices_setup);
static struct platform_device *sh7724_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
&cmt_device,
&tmu0_device,
&tmu1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
index c470e15..37e32ef 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -17,6 +17,51 @@
#include <linux/mm.h>
#include <linux/sh_timer.h>
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xfe4b0000, /* SCIF2 */
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 40, 40, 40, 40 },
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xfe4c0000, /* SCIF3 */
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 76, 76, 76, 76 },
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xfe4d0000, /* SCIF4 */
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 104, 104, 104, 104 },
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
static struct sh_timer_config tmu0_platform_data = {
.name = "TMU0",
.channel_offset = 0x04,
@@ -79,39 +124,12 @@
.num_resources = ARRAY_SIZE(tmu1_resources),
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfe4b0000, /* SCIF2 */
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 40, 40, 40, 40 },
- }, {
- .mapbase = 0xfe4c0000, /* SCIF3 */
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 76, 76, 76, 76 },
- }, {
- .mapbase = 0xfe4d0000, /* SCIF4 */
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 104, 104, 104, 104 },
- }, {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
- .name = "sh-sci",
- .id = -1,
- .dev = {
- .platform_data = sci_platform_data,
- },
-};
-
static struct platform_device *sh7757_devices[] __initdata = {
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
&tmu0_device,
&tmu1_device,
- &sci_device,
};
static int __init sh7757_devices_setup(void)
@@ -121,6 +139,20 @@
}
arch_initcall(sh7757_devices_setup);
+static struct platform_device *sh7757_early_devices[] __initdata = {
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &tmu0_device,
+ &tmu1_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ early_platform_add_devices(sh7757_early_devices,
+ ARRAY_SIZE(sh7757_early_devices));
+}
+
enum {
UNUSED = 0,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
index 4659fff..6aba26f 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
@@ -16,6 +16,51 @@
#include <linux/io.h>
#include <linux/serial_sci.h>
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 40, 40, 40, 40 },
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffe08000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 76, 76, 76, 76 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 104, 104, 104, 104 },
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
static struct resource rtc_resources[] = {
[0] = {
.start = 0xffe80000,
@@ -36,35 +81,6 @@
.resource = rtc_resources,
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe00000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 40, 40, 40, 40 },
- }, {
- .mapbase = 0xffe08000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 76, 76, 76, 76 },
- }, {
- .mapbase = 0xffe10000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 104, 104, 104, 104 },
- }, {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
- .name = "sh-sci",
- .id = -1,
- .dev = {
- .platform_data = sci_platform_data,
- },
-};
-
static struct resource usb_ohci_resources[] = {
[0] = {
.start = 0xffec8000,
@@ -297,6 +313,9 @@
};
static struct platform_device *sh7763_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
@@ -304,7 +323,6 @@
&tmu4_device,
&tmu5_device,
&rtc_device,
- &sci_device,
&usb_ohci_device,
&usbf_device,
};
@@ -317,6 +335,9 @@
arch_initcall(sh7763_devices_setup);
static struct platform_device *sh7763_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
index eead08d..c1643bc 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
@@ -14,67 +14,153 @@
#include <linux/sh_timer.h>
#include <linux/io.h>
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xff923000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 61, 61, 61, 61 },
- }, {
- .mapbase = 0xff924000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 62, 62, 62, 62 },
- }, {
- .mapbase = 0xff925000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 63, 63, 63, 63 },
- }, {
- .mapbase = 0xff926000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 64, 64, 64, 64 },
- }, {
- .mapbase = 0xff927000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 65, 65, 65, 65 },
- }, {
- .mapbase = 0xff928000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 66, 66, 66, 66 },
- }, {
- .mapbase = 0xff929000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 67, 67, 67, 67 },
- }, {
- .mapbase = 0xff92a000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 68, 68, 68, 68 },
- }, {
- .mapbase = 0xff92b000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 69, 69, 69, 69 },
- }, {
- .mapbase = 0xff92c000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 70, 70, 70, 70 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xff923000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 61, 61, 61, 61 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xff924000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 62, 62, 62, 62 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xff925000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 63, 63, 63, 63 },
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xff926000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 64, 64, 64, 64 },
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xff927000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 65, 65, 65, 65 },
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .mapbase = 0xff928000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 66, 66, 66, 66 },
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
+static struct plat_sci_port scif6_platform_data = {
+ .mapbase = 0xff929000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 67, 67, 67, 67 },
+};
+
+static struct platform_device scif6_device = {
+ .name = "sh-sci",
+ .id = 6,
+ .dev = {
+ .platform_data = &scif6_platform_data,
+ },
+};
+
+static struct plat_sci_port scif7_platform_data = {
+ .mapbase = 0xff92a000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 68, 68, 68, 68 },
+};
+
+static struct platform_device scif7_device = {
+ .name = "sh-sci",
+ .id = 7,
+ .dev = {
+ .platform_data = &scif7_platform_data,
+ },
+};
+
+static struct plat_sci_port scif8_platform_data = {
+ .mapbase = 0xff92b000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 69, 69, 69, 69 },
+};
+
+static struct platform_device scif8_device = {
+ .name = "sh-sci",
+ .id = 8,
+ .dev = {
+ .platform_data = &scif8_platform_data,
+ },
+};
+
+static struct plat_sci_port scif9_platform_data = {
+ .mapbase = 0xff92c000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 70, 70, 70, 70 },
+};
+
+static struct platform_device scif9_device = {
+ .name = "sh-sci",
+ .id = 9,
+ .dev = {
+ .platform_data = &scif9_platform_data,
},
};
@@ -351,6 +437,16 @@
};
static struct platform_device *sh7770_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
+ &scif8_device,
+ &scif9_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
@@ -360,7 +456,6 @@
&tmu6_device,
&tmu7_device,
&tmu8_device,
- &sci_device,
};
static int __init sh7770_devices_setup(void)
@@ -371,6 +466,16 @@
arch_initcall(sh7770_devices_setup);
static struct platform_device *sh7770_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
+ &scif8_device,
+ &scif9_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index 12ff56f..c310558 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -15,6 +15,36 @@
#include <linux/sh_timer.h>
#include <asm/dma-sh.h>
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 40, 40, 40, 40 },
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 76, 76, 76, 76 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
static struct sh_timer_config tmu0_platform_data = {
.name = "TMU0",
.channel_offset = 0x04,
@@ -217,30 +247,6 @@
.resource = rtc_resources,
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe00000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 40, 40, 40, 40 },
- }, {
- .mapbase = 0xffe10000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 76, 76, 76, 76 },
- }, {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
- .name = "sh-sci",
- .id = -1,
- .dev = {
- .platform_data = sci_platform_data,
- },
-};
-
static struct sh_dmae_pdata dma_platform_data = {
.mode = (SHDMA_MIX_IRQ | SHDMA_DMAOR1),
};
@@ -254,6 +260,8 @@
};
static struct platform_device *sh7780_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
@@ -261,7 +269,6 @@
&tmu4_device,
&tmu5_device,
&rtc_device,
- &sci_device,
&dma_device,
};
@@ -271,8 +278,9 @@
ARRAY_SIZE(sh7780_devices));
}
arch_initcall(sh7780_devices_setup);
-
static struct platform_device *sh7780_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index 7f6c718..ef26ebd 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -16,6 +16,102 @@
#include <linux/sh_timer.h>
#include <asm/mmzone.h>
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffea0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 40, 40, 40, 40 },
+ .clk = "scif_fck",
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffeb0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 44, 44, 44, 44 },
+ .clk = "scif_fck",
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xffec0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 60, 60, 60, 60 },
+ .clk = "scif_fck",
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xffed0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 61, 61, 61, 61 },
+ .clk = "scif_fck",
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xffee0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 62, 62, 62, 62 },
+ .clk = "scif_fck",
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .mapbase = 0xffef0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 63, 63, 63, 63 },
+ .clk = "scif_fck",
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
static struct sh_timer_config tmu0_platform_data = {
.name = "TMU0",
.channel_offset = 0x04,
@@ -198,64 +294,19 @@
.num_resources = ARRAY_SIZE(tmu5_resources),
};
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffea0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 40, 40, 40, 40 },
- .clk = "scif_fck",
- }, {
- .mapbase = 0xffeb0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 44, 44, 44, 44 },
- .clk = "scif_fck",
- }, {
- .mapbase = 0xffec0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 60, 60, 60, 60 },
- .clk = "scif_fck",
- }, {
- .mapbase = 0xffed0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 61, 61, 61, 61 },
- .clk = "scif_fck",
- }, {
- .mapbase = 0xffee0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 62, 62, 62, 62 },
- .clk = "scif_fck",
- }, {
- .mapbase = 0xffef0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 63, 63, 63, 63 },
- .clk = "scif_fck",
- }, {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
- .name = "sh-sci",
- .id = -1,
- .dev = {
- .platform_data = sci_platform_data,
- },
-};
-
static struct platform_device *sh7785_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
&tmu3_device,
&tmu4_device,
&tmu5_device,
- &sci_device,
};
static int __init sh7785_devices_setup(void)
@@ -266,6 +317,12 @@
arch_initcall(sh7785_devices_setup);
static struct platform_device *sh7785_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index 0104a8e..7167348 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -23,51 +23,96 @@
#include <linux/sh_timer.h>
#include <asm/mmzone.h>
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffea0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 40, 41, 43, 42 },
- },
- /*
- * The rest of these all have multiplexed IRQs
- */
- {
- .mapbase = 0xffeb0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 44, 44, 44, 44 },
- }, {
- .mapbase = 0xffec0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 50, 50, 50, 50 },
- }, {
- .mapbase = 0xffed0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 51, 51, 51, 51 },
- }, {
- .mapbase = 0xffee0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 52, 52, 52, 52 },
- }, {
- .mapbase = 0xffef0000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 53, 53, 53, 53 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffea0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 40, 41, 43, 42 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+/*
+ * The rest of these all have multiplexed IRQs
+ */
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffeb0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 44, 44, 44, 44 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xffec0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 50, 50, 50, 50 },
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xffed0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 51, 51, 51, 51 },
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xffee0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 52, 52, 52, 52 },
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .mapbase = 0xffef0000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 53, 53, 53, 53 },
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
},
};
@@ -459,6 +504,12 @@
};
static struct platform_device *sh7786_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
@@ -474,7 +525,6 @@
};
static struct platform_device *sh7786_devices[] __initdata = {
- &sci_device,
&usb_ohci_device,
};
diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
index c7ba916..780ba17 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
@@ -24,32 +24,48 @@
* silicon in the first place, we just refuse to deal with the port at
* all rather than adding infrastructure to hack around it.
*/
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffc30000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 40, 41, 43, 42 },
- }, {
- .mapbase = 0xffc40000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 44, 45, 47, 46 },
- }, {
- .mapbase = 0xffc60000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 52, 53, 55, 54 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffc30000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 40, 41, 43, 42 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffc40000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 44, 45, 47, 46 },
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xffc60000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 52, 53, 55, 54 },
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
},
};
@@ -236,6 +252,9 @@
};
static struct platform_device *shx3_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
@@ -244,21 +263,10 @@
&tmu5_device,
};
-static struct platform_device *shx3_devices[] __initdata = {
- &sci_device,
-};
-
static int __init shx3_devices_setup(void)
{
- int ret;
-
- ret = platform_add_devices(shx3_early_devices,
+ return platform_add_devices(shx3_early_devices,
ARRAY_SIZE(shx3_early_devices));
- if (unlikely(ret != 0))
- return ret;
-
- return platform_add_devices(shx3_devices,
- ARRAY_SIZE(shx3_devices));
}
arch_initcall(shx3_devices_setup);
diff --git a/arch/sh/kernel/cpu/sh5/fpu.c b/arch/sh/kernel/cpu/sh5/fpu.c
index dd4f51f..4648cce 100644
--- a/arch/sh/kernel/cpu/sh5/fpu.c
+++ b/arch/sh/kernel/cpu/sh5/fpu.c
@@ -34,7 +34,7 @@
}
};
-void save_fpu(struct task_struct *tsk, struct pt_regs *regs)
+void save_fpu(struct task_struct *tsk)
{
asm volatile("fst.p %0, (0*8), fp0\n\t"
"fst.p %0, (1*8), fp2\n\t"
@@ -153,7 +153,7 @@
enable_fpu();
if (last_task_used_math != NULL)
/* Other processes fpu state, save away */
- save_fpu(last_task_used_math, regs);
+ save_fpu(last_task_used_math);
last_task_used_math = current;
if (used_math()) {
diff --git a/arch/sh/kernel/cpu/sh5/setup-sh5.c b/arch/sh/kernel/cpu/sh5/setup-sh5.c
index 6a0f82f..e7a3c1e 100644
--- a/arch/sh/kernel/cpu/sh5/setup-sh5.c
+++ b/arch/sh/kernel/cpu/sh5/setup-sh5.c
@@ -16,22 +16,18 @@
#include <linux/sh_timer.h>
#include <asm/addrspace.h>
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = PHYS_PERIPHERAL_BLOCK + 0x01030000,
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
- .type = PORT_SCIF,
- .irqs = { 39, 40, 42, 0 },
- }, {
- .flags = 0,
- }
+static struct plat_sci_port scif0_platform_data = {
+ .mapbase = PHYS_PERIPHERAL_BLOCK + 0x01030000,
+ .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+ .type = PORT_SCIF,
+ .irqs = { 39, 40, 42, 0 },
};
-static struct platform_device sci_device = {
+static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
},
};
@@ -164,13 +160,13 @@
};
static struct platform_device *sh5_early_devices[] __initdata = {
+ &scif0_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
};
static struct platform_device *sh5_devices[] __initdata = {
- &sci_device,
&rtc_device,
};
diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c
index 81a4614..f8bb50c 100644
--- a/arch/sh/kernel/early_printk.c
+++ b/arch/sh/kernel/early_printk.c
@@ -15,7 +15,6 @@
#include <linux/io.h>
#include <linux/delay.h>
-#ifdef CONFIG_SH_STANDARD_BIOS
#include <asm/sh_bios.h>
/*
@@ -57,149 +56,8 @@
.flags = CON_PRINTBUFFER,
.index = -1,
};
-#endif
-#ifdef CONFIG_EARLY_SCIF_CONSOLE
-#include <linux/serial_core.h>
-#include "../../../drivers/serial/sh-sci.h"
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
- defined(CONFIG_CPU_SUBTYPE_SH7721)
-#define EPK_SCSMR_VALUE 0x000
-#define EPK_SCBRR_VALUE 0x00C
-#define EPK_FIFO_SIZE 64
-#define EPK_FIFO_BITS (0x7f00 >> 8)
-#else
-#define EPK_FIFO_SIZE 16
-#define EPK_FIFO_BITS (0x1f00 >> 8)
-#endif
-
-static struct uart_port scif_port = {
- .type = PORT_SCIF,
- .mapbase = CONFIG_EARLY_SCIF_CONSOLE_PORT,
- .membase = (char __iomem *)CONFIG_EARLY_SCIF_CONSOLE_PORT,
-};
-
-static void scif_sercon_putc(int c)
-{
- while (((sci_in(&scif_port, SCFDR) & EPK_FIFO_BITS) >= EPK_FIFO_SIZE))
- ;
-
- sci_in(&scif_port, SCxSR);
- sci_out(&scif_port, SCxSR, 0xf3 & ~(0x20 | 0x40));
- sci_out(&scif_port, SCxTDR, c);
-
- while ((sci_in(&scif_port, SCxSR) & 0x40) == 0)
- ;
-
- if (c == '\n')
- scif_sercon_putc('\r');
-}
-
-static void scif_sercon_write(struct console *con, const char *s,
- unsigned count)
-{
- while (count-- > 0)
- scif_sercon_putc(*s++);
-}
-
-static int __init scif_sercon_setup(struct console *con, char *options)
-{
- con->cflag = CREAD | HUPCL | CLOCAL | B115200 | CS8;
-
- return 0;
-}
-
-static struct console scif_console = {
- .name = "sercon",
- .write = scif_sercon_write,
- .setup = scif_sercon_setup,
- .flags = CON_PRINTBUFFER,
- .index = -1,
-};
-
-#if !defined(CONFIG_SH_STANDARD_BIOS)
-#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
- defined(CONFIG_CPU_SUBTYPE_SH7721)
-static void scif_sercon_init(char *s)
-{
- sci_out(&scif_port, SCSCR, 0x0000); /* clear TE and RE */
- sci_out(&scif_port, SCFCR, 0x4006); /* reset */
- sci_out(&scif_port, SCSCR, 0x0000); /* select internal clock */
- sci_out(&scif_port, SCSMR, EPK_SCSMR_VALUE);
- sci_out(&scif_port, SCBRR, EPK_SCBRR_VALUE);
-
- mdelay(1); /* wait 1-bit time */
-
- sci_out(&scif_port, SCFCR, 0x0030); /* TTRG=b'11 */
- sci_out(&scif_port, SCSCR, 0x0030); /* TE, RE */
-}
-#elif defined(CONFIG_CPU_SH4) || defined(CONFIG_CPU_SH3)
-#define DEFAULT_BAUD 115200
-/*
- * Simple SCIF init, primarily aimed at SH7750 and other similar SH-4
- * devices that aren't using sh-ipl+g.
- */
-static void scif_sercon_init(char *s)
-{
- struct uart_port *port = &scif_port;
- unsigned baud = DEFAULT_BAUD;
- unsigned int status;
- char *e;
-
- if (*s == ',')
- ++s;
-
- if (*s) {
- /* ignore ioport/device name */
- s += strcspn(s, ",");
- if (*s == ',')
- s++;
- }
-
- if (*s) {
- baud = simple_strtoul(s, &e, 0);
- if (baud == 0 || s == e)
- baud = DEFAULT_BAUD;
- }
-
- do {
- status = sci_in(port, SCxSR);
- } while (!(status & SCxSR_TEND(port)));
-
- sci_out(port, SCSCR, 0); /* TE=0, RE=0 */
- sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST);
- sci_out(port, SCSMR, 0);
-
- /* Set baud rate */
- sci_out(port, SCBRR, (CONFIG_SH_PCLK_FREQ + 16 * baud) /
- (32 * baud) - 1);
- udelay((1000000+(baud-1)) / baud); /* Wait one bit interval */
-
- sci_out(port, SCSPTR, 0);
- sci_out(port, SCxSR, 0x60);
- sci_out(port, SCLSR, 0);
-
- sci_out(port, SCFCR, 0);
- sci_out(port, SCSCR, 0x30); /* TE=1, RE=1 */
-}
-#endif /* defined(CONFIG_CPU_SUBTYPE_SH7720) */
-#endif /* !defined(CONFIG_SH_STANDARD_BIOS) */
-#endif /* CONFIG_EARLY_SCIF_CONSOLE */
-
-/*
- * Setup a default console, if more than one is compiled in, rely on the
- * earlyprintk= parsing to give priority.
- */
-static struct console *early_console =
-#ifdef CONFIG_SH_STANDARD_BIOS
- &bios_console
-#elif defined(CONFIG_EARLY_SCIF_CONSOLE)
- &scif_console
-#else
- NULL
-#endif
- ;
+static struct console *early_console;
static int __init setup_early_printk(char *buf)
{
@@ -211,21 +69,8 @@
if (strstr(buf, "keep"))
keep_early = 1;
-#ifdef CONFIG_SH_STANDARD_BIOS
if (!strncmp(buf, "bios", 4))
early_console = &bios_console;
-#endif
-#if defined(CONFIG_EARLY_SCIF_CONSOLE)
- if (!strncmp(buf, "serial", 6)) {
- early_console = &scif_console;
-
-#if !defined(CONFIG_SH_STANDARD_BIOS)
-#if defined(CONFIG_CPU_SH4) || defined(CONFIG_CPU_SH3)
- scif_sercon_init(buf + 6);
-#endif
-#endif
- }
-#endif
if (likely(early_console)) {
if (keep_early)
diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c
index b6f41c1..a48cded 100644
--- a/arch/sh/kernel/ftrace.c
+++ b/arch/sh/kernel/ftrace.c
@@ -401,82 +401,10 @@
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
#ifdef CONFIG_FTRACE_SYSCALLS
-
-extern unsigned long __start_syscalls_metadata[];
-extern unsigned long __stop_syscalls_metadata[];
extern unsigned long *sys_call_table;
-static struct syscall_metadata **syscalls_metadata;
-
-static struct syscall_metadata *find_syscall_meta(unsigned long *syscall)
+unsigned long __init arch_syscall_addr(int nr)
{
- struct syscall_metadata *start;
- struct syscall_metadata *stop;
- char str[KSYM_SYMBOL_LEN];
-
-
- start = (struct syscall_metadata *)__start_syscalls_metadata;
- stop = (struct syscall_metadata *)__stop_syscalls_metadata;
- kallsyms_lookup((unsigned long) syscall, NULL, NULL, NULL, str);
-
- for ( ; start < stop; start++) {
- if (start->name && !strcmp(start->name, str))
- return start;
- }
-
- return NULL;
+ return (unsigned long)sys_call_table[nr];
}
-
-struct syscall_metadata *syscall_nr_to_meta(int nr)
-{
- if (!syscalls_metadata || nr >= FTRACE_SYSCALL_MAX || nr < 0)
- return NULL;
-
- return syscalls_metadata[nr];
-}
-
-int syscall_name_to_nr(char *name)
-{
- int i;
-
- if (!syscalls_metadata)
- return -1;
- for (i = 0; i < NR_syscalls; i++)
- if (syscalls_metadata[i])
- if (!strcmp(syscalls_metadata[i]->name, name))
- return i;
- return -1;
-}
-
-void set_syscall_enter_id(int num, int id)
-{
- syscalls_metadata[num]->enter_id = id;
-}
-
-void set_syscall_exit_id(int num, int id)
-{
- syscalls_metadata[num]->exit_id = id;
-}
-
-static int __init arch_init_ftrace_syscalls(void)
-{
- int i;
- struct syscall_metadata *meta;
- unsigned long **psys_syscall_table = &sys_call_table;
-
- syscalls_metadata = kzalloc(sizeof(*syscalls_metadata) *
- FTRACE_SYSCALL_MAX, GFP_KERNEL);
- if (!syscalls_metadata) {
- WARN_ON(1);
- return -ENOMEM;
- }
-
- for (i = 0; i < FTRACE_SYSCALL_MAX; i++) {
- meta = find_syscall_meta(psys_syscall_table[i]);
- syscalls_metadata[i] = meta;
- }
-
- return 0;
-}
-arch_initcall(arch_init_ftrace_syscalls);
#endif /* CONFIG_FTRACE_SYSCALLS */
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index 359b8a2..31f80c6 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -404,7 +404,7 @@
if (fpvalid) {
if (current == last_task_used_math) {
enable_fpu();
- save_fpu(tsk, regs);
+ save_fpu(tsk);
disable_fpu();
last_task_used_math = 0;
regs->sr |= SR_FD;
@@ -431,7 +431,7 @@
#ifdef CONFIG_SH_FPU
if(last_task_used_math == current) {
enable_fpu();
- save_fpu(current, regs);
+ save_fpu(current);
disable_fpu();
last_task_used_math = NULL;
regs->sr |= SR_FD;
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index 952da83..873ebdc 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -82,7 +82,7 @@
if (last_task_used_math == task) {
enable_fpu();
- save_fpu(task, regs);
+ save_fpu(task);
disable_fpu();
last_task_used_math = 0;
regs->sr |= SR_FD;
@@ -118,7 +118,7 @@
set_stopped_child_used_math(task);
} else if (last_task_used_math == task) {
enable_fpu();
- save_fpu(task, regs);
+ save_fpu(task);
disable_fpu();
last_task_used_math = 0;
regs->sr |= SR_FD;
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 5a947a2..8b0e697 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -423,6 +423,9 @@
plat_early_device_setup();
+ /* Let earlyprintk output early console messages */
+ early_platform_driver_probe("earlyprintk", 1, 1);
+
sh_mv_setup();
/*
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index feb3ddd..ce76dbd 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -314,7 +314,7 @@
if (current == last_task_used_math) {
enable_fpu();
- save_fpu(current, regs);
+ save_fpu(current);
disable_fpu();
last_task_used_math = NULL;
regs->sr |= SR_FD;
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 19fd11d..4bd5a11 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -353,3 +353,4 @@
.long sys_pwritev
.long sys_rt_tgsigqueueinfo /* 335 */
.long sys_perf_event_open
+ .long sys_recvmmsg
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 3da5a12..86639be 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -452,12 +452,18 @@
rm = regs->regs[index];
/* shout about fixups */
- if (!expected && printk_ratelimit())
- printk(KERN_NOTICE "Fixing up unaligned %s access "
- "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
- user_mode(regs) ? "userspace" : "kernel",
- current->comm, task_pid_nr(current),
- (void *)regs->pc, instruction);
+ if (!expected) {
+ if (user_mode(regs) && (se_usermode & 1) && printk_ratelimit())
+ pr_notice("Fixing up unaligned userspace access "
+ "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
+ current->comm, task_pid_nr(current),
+ (void *)regs->pc, instruction);
+ else if (se_kernmode_warn && printk_ratelimit())
+ pr_notice("Fixing up unaligned kernel access "
+ "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
+ current->comm, task_pid_nr(current),
+ (void *)regs->pc, instruction);
+ }
ret = -EFAULT;
switch (instruction&0xF000) {
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c
index 75c0cbe..d86f531 100644
--- a/arch/sh/kernel/traps_64.c
+++ b/arch/sh/kernel/traps_64.c
@@ -600,7 +600,7 @@
indexed by register number. */
if (last_task_used_math == current) {
enable_fpu();
- save_fpu(current, regs);
+ save_fpu(current);
disable_fpu();
last_task_used_math = NULL;
regs->sr |= SR_FD;
@@ -673,7 +673,7 @@
indexed by register number. */
if (last_task_used_math == current) {
enable_fpu();
- save_fpu(current, regs);
+ save_fpu(current);
disable_fpu();
last_task_used_math = NULL;
regs->sr |= SR_FD;
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index f36a08b..560ddb6 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -256,8 +256,7 @@
address = (unsigned long)vaddr;
}
- if (pages_do_alias(address, phys))
- flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
+ flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
(address & shm_align_mask), phys);
if (vma->vm_flags & VM_EXEC)
diff --git a/arch/sh/mm/ioremap_32.c b/arch/sh/mm/ioremap_32.c
index a86eaa9..2141bef 100644
--- a/arch/sh/mm/ioremap_32.c
+++ b/arch/sh/mm/ioremap_32.c
@@ -33,10 +33,10 @@
* have to convert them into an offset in a page-aligned mapping, but the
* caller shouldn't need to know that small detail.
*/
-void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
- unsigned long flags)
+void __iomem *__ioremap_caller(unsigned long phys_addr, unsigned long size,
+ unsigned long flags, void *caller)
{
- struct vm_struct * area;
+ struct vm_struct *area;
unsigned long offset, last_addr, addr, orig_addr;
pgprot_t pgprot;
@@ -67,7 +67,7 @@
/*
* Ok, go for it..
*/
- area = get_vm_area(size, VM_IOREMAP);
+ area = get_vm_area_caller(size, VM_IOREMAP, caller);
if (!area)
return NULL;
area->phys_addr = phys_addr;
@@ -103,7 +103,7 @@
return (void __iomem *)(offset + (char *)orig_addr);
}
-EXPORT_SYMBOL(__ioremap);
+EXPORT_SYMBOL(__ioremap_caller);
void __iounmap(void __iomem *addr)
{
diff --git a/arch/sh/mm/ioremap_64.c b/arch/sh/mm/ioremap_64.c
index b16843d..ef43465 100644
--- a/arch/sh/mm/ioremap_64.c
+++ b/arch/sh/mm/ioremap_64.c
@@ -258,15 +258,15 @@
pte_clear(&init_mm, vaddr, ptep);
}
-void __iomem *__ioremap(unsigned long offset, unsigned long size,
- unsigned long flags)
+void __iomem *__ioremap_caller(unsigned long offset, unsigned long size,
+ unsigned long flags, void *caller)
{
char name[14];
sprintf(name, "phys_%08x", (u32)offset);
return shmedia_alloc_io(offset, size, name, flags);
}
-EXPORT_SYMBOL(__ioremap);
+EXPORT_SYMBOL(__ioremap_caller);
void __iounmap(void __iomem *virtual)
{
diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c
index 6c52444..422e927 100644
--- a/arch/sh/mm/numa.c
+++ b/arch/sh/mm/numa.c
@@ -28,7 +28,7 @@
{
unsigned long free_pfn = PFN_UP(__pa(_end));
u64 base = min_low_pfn << PAGE_SHIFT;
- u64 size = (max_low_pfn << PAGE_SHIFT) - min_low_pfn;
+ u64 size = (max_low_pfn << PAGE_SHIFT) - base;
lmb_add(base, size);
@@ -38,6 +38,15 @@
(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET));
/*
+ * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET.
+ */
+ if (CONFIG_ZERO_PAGE_OFFSET != 0)
+ lmb_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET);
+
+ lmb_analyze();
+ lmb_dump_all();
+
+ /*
* Node 0 sets up its pgdat at the first available pfn,
* and bumps it up before setting up the bootmem allocator.
*/
@@ -71,7 +80,7 @@
/* Node-local pgdat */
NODE_DATA(nid) = __va(lmb_alloc_base(sizeof(struct pglist_data),
- SMP_CACHE_BYTES, end_pfn));
+ SMP_CACHE_BYTES, end));
memset(NODE_DATA(nid), 0, sizeof(struct pglist_data));
NODE_DATA(nid)->bdata = &bootmem_node_data[nid];
@@ -81,7 +90,7 @@
/* Node-local bootmap */
bootmap_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
bootmem_paddr = lmb_alloc_base(bootmap_pages << PAGE_SHIFT,
- PAGE_SIZE, end_pfn);
+ PAGE_SIZE, end);
init_bootmem_node(NODE_DATA(nid), bootmem_paddr >> PAGE_SHIFT,
start_pfn, end_pfn);
diff --git a/arch/sparc/include/asm/elf_32.h b/arch/sparc/include/asm/elf_32.h
index 381a1b5..4269ca6 100644
--- a/arch/sparc/include/asm/elf_32.h
+++ b/arch/sparc/include/asm/elf_32.h
@@ -104,8 +104,6 @@
#define ELF_CLASS ELFCLASS32
#define ELF_DATA ELFDATA2MSB
-#define USE_ELF_CORE_DUMP
-
#define ELF_EXEC_PAGESIZE 4096
diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h
index d42e393..ff66bb8 100644
--- a/arch/sparc/include/asm/elf_64.h
+++ b/arch/sparc/include/asm/elf_64.h
@@ -152,7 +152,6 @@
(x)->e_machine == EM_SPARC32PLUS)
#define compat_start_thread start_thread32
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index 7690cc2..5fad949 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -11,6 +11,7 @@
#include <linux/dma-mapping.h>
#include <linux/errno.h>
#include <linux/iommu-helper.h>
+#include <linux/bitmap.h>
#ifdef CONFIG_PCI
#include <linux/pci.h>
@@ -169,7 +170,7 @@
entry = (dma_addr - iommu->page_table_map_base) >> IO_PAGE_SHIFT;
- iommu_area_free(arena->map, entry, npages);
+ bitmap_clear(arena->map, entry, npages);
}
int iommu_table_init(struct iommu *iommu, int tsbsize,
diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c
index e0ba898..df39a0f 100644
--- a/arch/sparc/kernel/ldc.c
+++ b/arch/sparc/kernel/ldc.c
@@ -14,6 +14,7 @@
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/init.h>
+#include <linux/bitmap.h>
#include <asm/hypervisor.h>
#include <asm/iommu.h>
@@ -1875,7 +1876,7 @@
static long arena_alloc(struct ldc_iommu *iommu, unsigned long npages)
{
struct iommu_arena *arena = &iommu->arena;
- unsigned long n, i, start, end, limit;
+ unsigned long n, start, end, limit;
int pass;
limit = arena->limit;
@@ -1883,7 +1884,7 @@
pass = 0;
again:
- n = find_next_zero_bit(arena->map, limit, start);
+ n = bitmap_find_next_zero_area(arena->map, limit, start, npages, 0);
end = n + npages;
if (unlikely(end >= limit)) {
if (likely(pass < 1)) {
@@ -1896,16 +1897,7 @@
return -1;
}
}
-
- for (i = n; i < end; i++) {
- if (test_bit(i, arena->map)) {
- start = i + 1;
- goto again;
- }
- }
-
- for (i = n; i < end; i++)
- __set_bit(i, arena->map);
+ bitmap_set(arena->map, n, npages);
arena->hint = end;
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index b85374f..539e83f 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -1064,7 +1064,6 @@
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/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index 0f26066..372ad59 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -38,17 +38,5 @@
EXPORT_SYMBOL(sun4v_niagara2_getperf);
EXPORT_SYMBOL(sun4v_niagara2_setperf);
-#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);
-EXPORT_SYMBOL(pci_unmap_single);
-EXPORT_SYMBOL(pci_map_sg);
-EXPORT_SYMBOL(pci_unmap_sg);
-EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
-EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
-#endif
-
/* Exporting a symbol from /init/main.c */
EXPORT_SYMBOL(saved_command_line);
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 2ffacd6..a89baf0 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -17,6 +17,7 @@
#include <linux/fs.h>
#include <linux/seq_file.h>
#include <linux/scatterlist.h>
+#include <linux/bitmap.h>
#include <asm/sections.h>
#include <asm/page.h>
@@ -1021,20 +1022,12 @@
npages = (((unsigned long)vaddr & ~PAGE_MASK) +
size + (PAGE_SIZE-1)) >> PAGE_SHIFT;
- scan = 0;
local_irq_save(flags);
- for (;;) {
- scan = find_next_zero_bit(sun4c_iobuffer_map,
- iobuffer_map_size, scan);
- if ((base = scan) + npages > iobuffer_map_size) goto abend;
- for (;;) {
- if (scan >= base + npages) goto found;
- if (test_bit(scan, sun4c_iobuffer_map)) break;
- scan++;
- }
- }
+ base = bitmap_find_next_zero_area(sun4c_iobuffer_map, iobuffer_map_size,
+ 0, npages, 0);
+ if (base >= iobuffer_map_size)
+ goto abend;
-found:
high = ((base + npages) << PAGE_SHIFT) + sun4c_iobuffer_start;
high = SUN4C_REAL_PGDIR_ALIGN(high);
while (high > sun4c_iobuffer_high) {
diff --git a/arch/um/sys-i386/asm/elf.h b/arch/um/sys-i386/asm/elf.h
index d0da9d7..7708854 100644
--- a/arch/um/sys-i386/asm/elf.h
+++ b/arch/um/sys-i386/asm/elf.h
@@ -48,7 +48,6 @@
PT_REGS_EAX(regs) = 0; \
} while (0)
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
diff --git a/arch/um/sys-ppc/asm/elf.h b/arch/um/sys-ppc/asm/elf.h
index af9463c..8aacaf5 100644
--- a/arch/um/sys-ppc/asm/elf.h
+++ b/arch/um/sys-ppc/asm/elf.h
@@ -17,8 +17,6 @@
#define ELF_CLASS ELFCLASS32
#endif
-#define USE_ELF_CORE_DUMP
-
#define R_386_NONE 0
#define R_386_32 1
#define R_386_PC32 2
diff --git a/arch/um/sys-x86_64/asm/elf.h b/arch/um/sys-x86_64/asm/elf.h
index 04b9e87..49655c8 100644
--- a/arch/um/sys-x86_64/asm/elf.h
+++ b/arch/um/sys-x86_64/asm/elf.h
@@ -104,7 +104,6 @@
clear_thread_flag(TIF_IA32);
#endif
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
diff --git a/arch/x86/boot/compressed/relocs.c b/arch/x86/boot/compressed/relocs.c
index bbeb0c3..89bbf4e 100644
--- a/arch/x86/boot/compressed/relocs.c
+++ b/arch/x86/boot/compressed/relocs.c
@@ -9,6 +9,9 @@
#include <byteswap.h>
#define USE_BSD
#include <endian.h>
+#include <regex.h>
+
+static void die(char *fmt, ...);
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
static Elf32_Ehdr ehdr;
@@ -30,25 +33,47 @@
* the address for which it has been compiled. Don't warn user about
* absolute relocations present w.r.t these symbols.
*/
-static const char* safe_abs_relocs[] = {
- "xen_irq_disable_direct_reloc",
- "xen_save_fl_direct_reloc",
-};
-
-static int is_safe_abs_reloc(const char* sym_name)
+static const char abs_sym_regex[] =
+ "^(xen_irq_disable_direct_reloc$|"
+ "xen_save_fl_direct_reloc$|"
+ "VDSO|"
+ "__crc_)";
+static regex_t abs_sym_regex_c;
+static int is_abs_reloc(const char *sym_name)
{
- int i;
+ return !regexec(&abs_sym_regex_c, sym_name, 0, NULL, 0);
+}
- for (i = 0; i < ARRAY_SIZE(safe_abs_relocs); i++) {
- if (!strcmp(sym_name, safe_abs_relocs[i]))
- /* Match found */
- return 1;
- }
- if (strncmp(sym_name, "VDSO", 4) == 0)
- return 1;
- if (strncmp(sym_name, "__crc_", 6) == 0)
- return 1;
- return 0;
+/*
+ * These symbols are known to be relative, even if the linker marks them
+ * as absolute (typically defined outside any section in the linker script.)
+ */
+static const char rel_sym_regex[] =
+ "^_end$";
+static regex_t rel_sym_regex_c;
+static int is_rel_reloc(const char *sym_name)
+{
+ return !regexec(&rel_sym_regex_c, sym_name, 0, NULL, 0);
+}
+
+static void regex_init(void)
+{
+ char errbuf[128];
+ int err;
+
+ err = regcomp(&abs_sym_regex_c, abs_sym_regex,
+ REG_EXTENDED|REG_NOSUB);
+ if (err) {
+ regerror(err, &abs_sym_regex_c, errbuf, sizeof errbuf);
+ die("%s", errbuf);
+ }
+
+ err = regcomp(&rel_sym_regex_c, rel_sym_regex,
+ REG_EXTENDED|REG_NOSUB);
+ if (err) {
+ regerror(err, &rel_sym_regex_c, errbuf, sizeof errbuf);
+ die("%s", errbuf);
+ }
}
static void die(char *fmt, ...)
@@ -131,7 +156,7 @@
#undef REL_TYPE
};
const char *name = "unknown type rel type name";
- if (type < ARRAY_SIZE(type_name)) {
+ if (type < ARRAY_SIZE(type_name) && type_name[type]) {
name = type_name[type];
}
return name;
@@ -448,7 +473,7 @@
* Before warning check if this absolute symbol
* relocation is harmless.
*/
- if (is_safe_abs_reloc(name))
+ if (is_abs_reloc(name) || is_rel_reloc(name))
continue;
if (!printed) {
@@ -501,21 +526,26 @@
sym = &sh_symtab[ELF32_R_SYM(rel->r_info)];
r_type = ELF32_R_TYPE(rel->r_info);
/* Don't visit relocations to absolute symbols */
- if (sym->st_shndx == SHN_ABS) {
+ if (sym->st_shndx == SHN_ABS &&
+ !is_rel_reloc(sym_name(sym_strtab, sym))) {
continue;
}
- if (r_type == R_386_NONE || r_type == R_386_PC32) {
+ switch (r_type) {
+ case R_386_NONE:
+ case R_386_PC32:
/*
* NONE can be ignored and and PC relative
* relocations don't need to be adjusted.
*/
- }
- else if (r_type == R_386_32) {
+ break;
+ case R_386_32:
/* Visit relocations that need to be adjusted */
visit(rel, sym);
- }
- else {
- die("Unsupported relocation type: %d\n", r_type);
+ break;
+ default:
+ die("Unsupported relocation type: %s (%d)\n",
+ rel_type(r_type), r_type);
+ break;
}
}
}
@@ -571,16 +601,15 @@
}
else {
unsigned char buf[4];
- buf[0] = buf[1] = buf[2] = buf[3] = 0;
/* Print a stop */
- printf("%c%c%c%c", buf[0], buf[1], buf[2], buf[3]);
+ fwrite("\0\0\0\0", 4, 1, stdout);
/* Now print each relocation */
for (i = 0; i < reloc_count; i++) {
buf[0] = (relocs[i] >> 0) & 0xff;
buf[1] = (relocs[i] >> 8) & 0xff;
buf[2] = (relocs[i] >> 16) & 0xff;
buf[3] = (relocs[i] >> 24) & 0xff;
- printf("%c%c%c%c", buf[0], buf[1], buf[2], buf[3]);
+ fwrite(buf, 4, 1, stdout);
}
}
}
@@ -598,6 +627,8 @@
FILE *fp;
int i;
+ regex_init();
+
show_absolute_syms = 0;
show_absolute_relocs = 0;
as_text = 0;
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index 0f6c02f..ac91eed 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -67,7 +67,7 @@
if (!dev->dma_mask)
return 0;
- return addr + size <= *dev->dma_mask;
+ return addr + size - 1 <= *dev->dma_mask;
}
static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h
index 8a024ba..b4501ee 100644
--- a/arch/x86/include/asm/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -239,7 +239,6 @@
#endif /* !CONFIG_X86_32 */
#define CORE_DUMP_USE_REGSET
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index 3d11fd0..9d369f6 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -292,6 +292,8 @@
#define arch_has_block_step() (boot_cpu_data.x86 >= 6)
#endif
+#define ARCH_HAS_USER_SINGLE_STEP_INFO
+
struct user_desc;
extern int do_get_thread_area(struct task_struct *p, int idx,
struct user_desc __user *info);
diff --git a/arch/x86/include/asm/swiotlb.h b/arch/x86/include/asm/swiotlb.h
index 87ffcb1..8085277 100644
--- a/arch/x86/include/asm/swiotlb.h
+++ b/arch/x86/include/asm/swiotlb.h
@@ -5,13 +5,17 @@
#ifdef CONFIG_SWIOTLB
extern int swiotlb;
-extern int pci_swiotlb_init(void);
+extern int __init pci_swiotlb_detect(void);
+extern void __init pci_swiotlb_init(void);
#else
#define swiotlb 0
-static inline int pci_swiotlb_init(void)
+static inline int pci_swiotlb_detect(void)
{
return 0;
}
+static inline void pci_swiotlb_init(void)
+{
+}
#endif
static inline void dma_mark_clean(void *addr, size_t size) {}
diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h
index 1bb6e39..8868b94 100644
--- a/arch/x86/include/asm/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
@@ -18,16 +18,24 @@
/* Common in X86_32 and X86_64 */
/* kernel/ioport.c */
asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
+long sys_iopl(unsigned int, struct pt_regs *);
/* kernel/process.c */
int sys_fork(struct pt_regs *);
int sys_vfork(struct pt_regs *);
+long sys_execve(char __user *, char __user * __user *,
+ char __user * __user *, struct pt_regs *);
+long sys_clone(unsigned long, unsigned long, void __user *,
+ void __user *, struct pt_regs *);
/* kernel/ldt.c */
asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
/* kernel/signal.c */
long sys_rt_sigreturn(struct pt_regs *);
+long sys_sigaltstack(const stack_t __user *, stack_t __user *,
+ struct pt_regs *);
+
/* kernel/tls.c */
asmlinkage int sys_set_thread_area(struct user_desc __user *);
@@ -35,18 +43,11 @@
/* X86_32 only */
#ifdef CONFIG_X86_32
-/* kernel/ioport.c */
-long sys_iopl(struct pt_regs *);
-
-/* kernel/process_32.c */
-int sys_clone(struct pt_regs *);
-int sys_execve(struct pt_regs *);
/* kernel/signal.c */
asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
struct old_sigaction __user *);
-int sys_sigaltstack(struct pt_regs *);
unsigned long sys_sigreturn(struct pt_regs *);
/* kernel/sys_i386_32.c */
@@ -62,28 +63,15 @@
asmlinkage int sys_olduname(struct oldold_utsname __user *);
/* kernel/vm86_32.c */
-int sys_vm86old(struct pt_regs *);
-int sys_vm86(struct pt_regs *);
+int sys_vm86old(struct vm86_struct __user *, struct pt_regs *);
+int sys_vm86(unsigned long, unsigned long, struct pt_regs *);
#else /* CONFIG_X86_32 */
/* X86_64 only */
-/* kernel/ioport.c */
-asmlinkage long sys_iopl(unsigned int, struct pt_regs *);
-
/* kernel/process_64.c */
-asmlinkage long sys_clone(unsigned long, unsigned long,
- void __user *, void __user *,
- struct pt_regs *);
-asmlinkage long sys_execve(char __user *, char __user * __user *,
- char __user * __user *,
- struct pt_regs *);
long sys_arch_prctl(int, unsigned long);
-/* kernel/signal.c */
-asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
- struct pt_regs *);
-
/* kernel/sys_x86_64.c */
struct new_utsname;
diff --git a/arch/x86/include/asm/uv/bios.h b/arch/x86/include/asm/uv/bios.h
index 7ed17ff..2751f30 100644
--- a/arch/x86/include/asm/uv/bios.h
+++ b/arch/x86/include/asm/uv/bios.h
@@ -76,15 +76,6 @@
};
};
-union uv_watchlist_u {
- u64 val;
- struct {
- u64 blade : 16,
- size : 32,
- filler : 16;
- };
-};
-
enum uv_memprotect {
UV_MEMPROT_RESTRICT_ACCESS,
UV_MEMPROT_ALLOW_AMO,
@@ -100,7 +91,7 @@
extern s64 uv_bios_get_sn_info(int, int *, long *, long *, long *);
extern s64 uv_bios_freq_base(u64, u64 *);
-extern int uv_bios_mq_watchlist_alloc(int, unsigned long, unsigned int,
+extern int uv_bios_mq_watchlist_alloc(unsigned long, unsigned int,
unsigned long *);
extern int uv_bios_mq_watchlist_free(int, int);
extern s64 uv_bios_change_memprotect(u64, u64, enum uv_memprotect);
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index d1414af..811bfab 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -172,6 +172,8 @@
#define UV_LOCAL_MMR_SIZE (64UL * 1024 * 1024)
#define UV_GLOBAL_MMR32_SIZE (64UL * 1024 * 1024)
+#define UV_GLOBAL_GRU_MMR_BASE 0x4000000
+
#define UV_GLOBAL_MMR32_PNODE_SHIFT 15
#define UV_GLOBAL_MMR64_PNODE_SHIFT 26
@@ -232,6 +234,26 @@
return uv_soc_phys_ram_to_gpa(__pa(v));
}
+/* Top two bits indicate the requested address is in MMR space. */
+static inline int
+uv_gpa_in_mmr_space(unsigned long gpa)
+{
+ return (gpa >> 62) == 0x3UL;
+}
+
+/* UV global physical address --> socket phys RAM */
+static inline unsigned long uv_gpa_to_soc_phys_ram(unsigned long gpa)
+{
+ unsigned long paddr = gpa & uv_hub_info->gpa_mask;
+ unsigned long remap_base = uv_hub_info->lowmem_remap_base;
+ unsigned long remap_top = uv_hub_info->lowmem_remap_top;
+
+ if (paddr >= remap_base && paddr < remap_base + remap_top)
+ paddr -= remap_base;
+ return paddr;
+}
+
+
/* gnode -> pnode */
static inline unsigned long uv_gpa_to_gnode(unsigned long gpa)
{
@@ -308,6 +330,15 @@
}
/*
+ * Global MMR space addresses when referenced by the GRU. (GRU does
+ * NOT use socket addressing).
+ */
+static inline unsigned long uv_global_gru_mmr_address(int pnode, unsigned long offset)
+{
+ return UV_GLOBAL_GRU_MMR_BASE | offset | (pnode << uv_hub_info->m_val);
+}
+
+/*
* Access hub local MMRs. Faster than using global space but only local MMRs
* are accessible.
*/
@@ -434,6 +465,14 @@
}
}
+static unsigned long uv_hub_ipi_value(int apicid, int vector, int mode)
+{
+ return (1UL << UVH_IPI_INT_SEND_SHFT) |
+ ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) |
+ (mode << UVH_IPI_INT_DELIVERY_MODE_SHFT) |
+ (vector << UVH_IPI_INT_VECTOR_SHFT);
+}
+
static inline void uv_hub_send_ipi(int pnode, int apicid, int vector)
{
unsigned long val;
@@ -442,10 +481,7 @@
if (vector == NMI_VECTOR)
dmode = dest_NMI;
- val = (1UL << UVH_IPI_INT_SEND_SHFT) |
- ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) |
- (dmode << UVH_IPI_INT_DELIVERY_MODE_SHFT) |
- (vector << UVH_IPI_INT_VECTOR_SHFT);
+ val = uv_hub_ipi_value(apicid, vector, dmode);
uv_write_global_mmr64(pnode, UVH_IPI_INT, val);
}
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index b990b5c..23824fe 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -19,7 +19,7 @@
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/bitops.h>
+#include <linux/bitmap.h>
#include <linux/debugfs.h>
#include <linux/scatterlist.h>
#include <linux/dma-mapping.h>
@@ -1162,7 +1162,7 @@
address = (address % APERTURE_RANGE_SIZE) >> PAGE_SHIFT;
- iommu_area_free(range->bitmap, address, pages);
+ bitmap_clear(range->bitmap, address, pages);
}
diff --git a/arch/x86/kernel/bios_uv.c b/arch/x86/kernel/bios_uv.c
index 63a88e1..b0206a2 100644
--- a/arch/x86/kernel/bios_uv.c
+++ b/arch/x86/kernel/bios_uv.c
@@ -101,21 +101,17 @@
}
int
-uv_bios_mq_watchlist_alloc(int blade, unsigned long addr, unsigned int mq_size,
+uv_bios_mq_watchlist_alloc(unsigned long addr, unsigned int mq_size,
unsigned long *intr_mmr_offset)
{
- union uv_watchlist_u size_blade;
u64 watchlist;
s64 ret;
- size_blade.size = mq_size;
- size_blade.blade = blade;
-
/*
* bios returns watchlist number or negative error number.
*/
ret = (int)uv_bios_call_irqsave(UV_BIOS_WATCHLIST_ALLOC, addr,
- size_blade.val, (u64)intr_mmr_offset,
+ mq_size, (u64)intr_mmr_offset,
(u64)&watchlist, 0);
if (ret < BIOS_STATUS_SUCCESS)
return ret;
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index 472763d..73734ba 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -74,7 +74,7 @@
m->finished = 0;
}
-static cpumask_t mce_inject_cpumask;
+static cpumask_var_t mce_inject_cpumask;
static int mce_raise_notify(struct notifier_block *self,
unsigned long val, void *data)
@@ -82,9 +82,9 @@
struct die_args *args = (struct die_args *)data;
int cpu = smp_processor_id();
struct mce *m = &__get_cpu_var(injectm);
- if (val != DIE_NMI_IPI || !cpu_isset(cpu, mce_inject_cpumask))
+ if (val != DIE_NMI_IPI || !cpumask_test_cpu(cpu, mce_inject_cpumask))
return NOTIFY_DONE;
- cpu_clear(cpu, mce_inject_cpumask);
+ cpumask_clear_cpu(cpu, mce_inject_cpumask);
if (m->inject_flags & MCJ_EXCEPTION)
raise_exception(m, args->regs);
else if (m->status)
@@ -148,22 +148,22 @@
unsigned long start;
int cpu;
get_online_cpus();
- mce_inject_cpumask = cpu_online_map;
- cpu_clear(get_cpu(), mce_inject_cpumask);
+ cpumask_copy(mce_inject_cpumask, cpu_online_mask);
+ cpumask_clear_cpu(get_cpu(), mce_inject_cpumask);
for_each_online_cpu(cpu) {
struct mce *mcpu = &per_cpu(injectm, cpu);
if (!mcpu->finished ||
MCJ_CTX(mcpu->inject_flags) != MCJ_CTX_RANDOM)
- cpu_clear(cpu, mce_inject_cpumask);
+ cpumask_clear_cpu(cpu, mce_inject_cpumask);
}
- if (!cpus_empty(mce_inject_cpumask))
- apic->send_IPI_mask(&mce_inject_cpumask, NMI_VECTOR);
+ if (!cpumask_empty(mce_inject_cpumask))
+ apic->send_IPI_mask(mce_inject_cpumask, NMI_VECTOR);
start = jiffies;
- while (!cpus_empty(mce_inject_cpumask)) {
+ while (!cpumask_empty(mce_inject_cpumask)) {
if (!time_before(jiffies, start + 2*HZ)) {
printk(KERN_ERR
"Timeout waiting for mce inject NMI %lx\n",
- *cpus_addr(mce_inject_cpumask));
+ *cpumask_bits(mce_inject_cpumask));
break;
}
cpu_relax();
@@ -210,6 +210,8 @@
static int inject_init(void)
{
+ if (!alloc_cpumask_var(&mce_inject_cpumask, GFP_KERNEL))
+ return -ENOMEM;
printk(KERN_INFO "Machine check injector initialized\n");
mce_chrdev_ops.write = mce_write;
register_die_notifier(&mce_raise_nb);
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 50b9c22..44a8e0d 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -725,22 +725,61 @@
/*
* System calls that need a pt_regs pointer.
*/
-#define PTREGSCALL(name) \
+#define PTREGSCALL0(name) \
ALIGN; \
ptregs_##name: \
leal 4(%esp),%eax; \
jmp sys_##name;
-PTREGSCALL(iopl)
-PTREGSCALL(fork)
-PTREGSCALL(clone)
-PTREGSCALL(vfork)
-PTREGSCALL(execve)
-PTREGSCALL(sigaltstack)
-PTREGSCALL(sigreturn)
-PTREGSCALL(rt_sigreturn)
-PTREGSCALL(vm86)
-PTREGSCALL(vm86old)
+#define PTREGSCALL1(name) \
+ ALIGN; \
+ptregs_##name: \
+ leal 4(%esp),%edx; \
+ movl (PT_EBX+4)(%esp),%eax; \
+ jmp sys_##name;
+
+#define PTREGSCALL2(name) \
+ ALIGN; \
+ptregs_##name: \
+ leal 4(%esp),%ecx; \
+ movl (PT_ECX+4)(%esp),%edx; \
+ movl (PT_EBX+4)(%esp),%eax; \
+ jmp sys_##name;
+
+#define PTREGSCALL3(name) \
+ ALIGN; \
+ptregs_##name: \
+ leal 4(%esp),%eax; \
+ pushl %eax; \
+ movl PT_EDX(%eax),%ecx; \
+ movl PT_ECX(%eax),%edx; \
+ movl PT_EBX(%eax),%eax; \
+ call sys_##name; \
+ addl $4,%esp; \
+ ret
+
+PTREGSCALL1(iopl)
+PTREGSCALL0(fork)
+PTREGSCALL0(vfork)
+PTREGSCALL3(execve)
+PTREGSCALL2(sigaltstack)
+PTREGSCALL0(sigreturn)
+PTREGSCALL0(rt_sigreturn)
+PTREGSCALL2(vm86)
+PTREGSCALL1(vm86old)
+
+/* Clone is an oddball. The 4th arg is in %edi */
+ ALIGN;
+ptregs_clone:
+ leal 4(%esp),%eax
+ pushl %eax
+ pushl PT_EDI(%eax)
+ movl PT_EDX(%eax),%ecx
+ movl PT_ECX(%eax),%edx
+ movl PT_EBX(%eax),%eax
+ call sys_clone
+ addl $8,%esp
+ ret
.macro FIXUP_ESPFIX_STACK
/*
@@ -1008,12 +1047,8 @@
ENTRY(kernel_thread_helper)
pushl $0 # fake return address for unwinder
CFI_STARTPROC
- movl %edx,%eax
- push %edx
- CFI_ADJUST_CFA_OFFSET 4
- call *%ebx
- push %eax
- CFI_ADJUST_CFA_OFFSET 4
+ movl %edi,%eax
+ call *%esi
call do_exit
ud2 # padding for call trace
CFI_ENDPROC
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 673f693..0697ff1 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1166,63 +1166,20 @@
jmp 2b
.previous
-/*
- * Create a kernel thread.
- *
- * C extern interface:
- * extern long kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
- *
- * asm input arguments:
- * rdi: fn, rsi: arg, rdx: flags
- */
-ENTRY(kernel_thread)
- CFI_STARTPROC
- FAKE_STACK_FRAME $child_rip
- SAVE_ALL
-
- # rdi: flags, rsi: usp, rdx: will be &pt_regs
- movq %rdx,%rdi
- orq kernel_thread_flags(%rip),%rdi
- movq $-1, %rsi
- movq %rsp, %rdx
-
- xorl %r8d,%r8d
- xorl %r9d,%r9d
-
- # clone now
- call do_fork
- movq %rax,RAX(%rsp)
- xorl %edi,%edi
-
- /*
- * It isn't worth to check for reschedule here,
- * so internally to the x86_64 port you can rely on kernel_thread()
- * not to reschedule the child before returning, this avoids the need
- * of hacks for example to fork off the per-CPU idle tasks.
- * [Hopefully no generic code relies on the reschedule -AK]
- */
- RESTORE_ALL
- UNFAKE_STACK_FRAME
- ret
- CFI_ENDPROC
-END(kernel_thread)
-
-ENTRY(child_rip)
+ENTRY(kernel_thread_helper)
pushq $0 # fake return address
CFI_STARTPROC
/*
* Here we are in the child and the registers are set as they were
* at kernel_thread() invocation in the parent.
*/
- movq %rdi, %rax
- movq %rsi, %rdi
- call *%rax
+ call *%rsi
# exit
mov %eax, %edi
call do_exit
ud2 # padding for call trace
CFI_ENDPROC
-END(child_rip)
+END(kernel_thread_helper)
/*
* execve(). This function needs to use IRET, not SYSRET, to set up all state properly.
diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c
index 99c4d30..8eec0ec 100644
--- a/arch/x86/kernel/ioport.c
+++ b/arch/x86/kernel/ioport.c
@@ -103,9 +103,10 @@
* on system-call entry - see also fork() and the signal handling
* code.
*/
-static int do_iopl(unsigned int level, struct pt_regs *regs)
+long sys_iopl(unsigned int level, struct pt_regs *regs)
{
unsigned int old = (regs->flags >> 12) & 3;
+ struct thread_struct *t = ¤t->thread;
if (level > 3)
return -EINVAL;
@@ -115,29 +116,8 @@
return -EPERM;
}
regs->flags = (regs->flags & ~X86_EFLAGS_IOPL) | (level << 12);
+ t->iopl = level << 12;
+ set_iopl_mask(t->iopl);
return 0;
}
-
-#ifdef CONFIG_X86_32
-long sys_iopl(struct pt_regs *regs)
-{
- unsigned int level = regs->bx;
- struct thread_struct *t = ¤t->thread;
- int rc;
-
- rc = do_iopl(level, regs);
- if (rc < 0)
- goto out;
-
- t->iopl = level << 12;
- set_iopl_mask(t->iopl);
-out:
- return rc;
-}
-#else
-asmlinkage long sys_iopl(unsigned int level, struct pt_regs *regs)
-{
- return do_iopl(level, regs);
-}
-#endif
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 5534499..572b07e 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -172,11 +172,10 @@
static int msr_open(struct inode *inode, struct file *file)
{
- unsigned int cpu = iminor(file->f_path.dentry->d_inode);
- struct cpuinfo_x86 *c = &cpu_data(cpu);
+ unsigned int cpu;
+ struct cpuinfo_x86 *c;
cpu = iminor(file->f_path.dentry->d_inode);
-
if (cpu >= nr_cpu_ids || !cpu_online(cpu))
return -ENXIO; /* No such CPU */
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index c563e4c..2bbde60 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -31,7 +31,7 @@
#include <linux/string.h>
#include <linux/crash_dump.h>
#include <linux/dma-mapping.h>
-#include <linux/bitops.h>
+#include <linux/bitmap.h>
#include <linux/pci_ids.h>
#include <linux/pci.h>
#include <linux/delay.h>
@@ -212,7 +212,7 @@
spin_lock_irqsave(&tbl->it_lock, flags);
- iommu_area_reserve(tbl->it_map, index, npages);
+ bitmap_set(tbl->it_map, index, npages);
spin_unlock_irqrestore(&tbl->it_lock, flags);
}
@@ -303,7 +303,7 @@
spin_lock_irqsave(&tbl->it_lock, flags);
- iommu_area_free(tbl->it_map, entry, npages);
+ bitmap_clear(tbl->it_map, entry, npages);
spin_unlock_irqrestore(&tbl->it_lock, flags);
}
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index fcc2f2b..75e14e2 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -120,15 +120,12 @@
void __init pci_iommu_alloc(void)
{
- int use_swiotlb;
-
- use_swiotlb = pci_swiotlb_init();
#ifdef CONFIG_X86_64
/* free the range so iommu could get some range less than 4G */
dma32_free_bootmem();
#endif
- if (use_swiotlb)
- return;
+ if (pci_swiotlb_detect())
+ goto out;
gart_iommu_hole_init();
@@ -138,6 +135,8 @@
/* needs to be called after gart_iommu_hole_init */
amd_iommu_detect();
+out:
+ pci_swiotlb_init();
}
void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 56c0e73..34de53b 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -23,7 +23,7 @@
#include <linux/module.h>
#include <linux/topology.h>
#include <linux/interrupt.h>
-#include <linux/bitops.h>
+#include <linux/bitmap.h>
#include <linux/kdebug.h>
#include <linux/scatterlist.h>
#include <linux/iommu-helper.h>
@@ -126,7 +126,7 @@
unsigned long flags;
spin_lock_irqsave(&iommu_bitmap_lock, flags);
- iommu_area_free(iommu_gart_bitmap, offset, size);
+ bitmap_clear(iommu_gart_bitmap, offset, size);
if (offset >= next_bit)
next_bit = offset + size;
spin_unlock_irqrestore(&iommu_bitmap_lock, flags);
@@ -792,7 +792,7 @@
* Out of IOMMU space handling.
* Reserve some invalid pages at the beginning of the GART.
*/
- iommu_area_reserve(iommu_gart_bitmap, 0, EMERGENCY_PAGES);
+ bitmap_set(iommu_gart_bitmap, 0, EMERGENCY_PAGES);
pr_info("PCI-DMA: Reserving %luMB of IOMMU area in the AGP aperture\n",
iommu_size >> 20);
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index e3c0a66..7d2829d 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -43,12 +43,12 @@
};
/*
- * pci_swiotlb_init - initialize swiotlb if necessary
+ * pci_swiotlb_detect - set swiotlb to 1 if necessary
*
* This returns non-zero if we are forced to use swiotlb (by the boot
* option).
*/
-int __init pci_swiotlb_init(void)
+int __init pci_swiotlb_detect(void)
{
int use_swiotlb = swiotlb | swiotlb_force;
@@ -60,10 +60,13 @@
if (swiotlb_force)
swiotlb = 1;
+ return use_swiotlb;
+}
+
+void __init pci_swiotlb_init(void)
+{
if (swiotlb) {
swiotlb_init(0);
dma_ops = &swiotlb_dma_ops;
}
-
- return use_swiotlb;
}
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 7a7bd4e..98c2cde 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -255,6 +255,76 @@
NULL, NULL);
}
+long
+sys_clone(unsigned long clone_flags, unsigned long newsp,
+ void __user *parent_tid, void __user *child_tid, struct pt_regs *regs)
+{
+ if (!newsp)
+ newsp = regs->sp;
+ return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
+}
+
+/*
+ * This gets run with %si containing the
+ * function to call, and %di containing
+ * the "args".
+ */
+extern void kernel_thread_helper(void);
+
+/*
+ * Create a kernel thread
+ */
+int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
+{
+ struct pt_regs regs;
+
+ memset(®s, 0, sizeof(regs));
+
+ regs.si = (unsigned long) fn;
+ regs.di = (unsigned long) arg;
+
+#ifdef CONFIG_X86_32
+ regs.ds = __USER_DS;
+ regs.es = __USER_DS;
+ regs.fs = __KERNEL_PERCPU;
+ regs.gs = __KERNEL_STACK_CANARY;
+#endif
+
+ regs.orig_ax = -1;
+ regs.ip = (unsigned long) kernel_thread_helper;
+ regs.cs = __KERNEL_CS | get_kernel_rpl();
+ regs.flags = X86_EFLAGS_IF | 0x2;
+
+ /* Ok, create the new process.. */
+ return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL);
+}
+EXPORT_SYMBOL(kernel_thread);
+
+/*
+ * sys_execve() executes a new program.
+ */
+long sys_execve(char __user *name, char __user * __user *argv,
+ char __user * __user *envp, struct pt_regs *regs)
+{
+ long error;
+ char *filename;
+
+ filename = getname(name);
+ error = PTR_ERR(filename);
+ if (IS_ERR(filename))
+ return error;
+ error = do_execve(filename, argv, envp, regs);
+
+#ifdef CONFIG_X86_32
+ if (error == 0) {
+ /* Make sure we don't return using sysenter.. */
+ set_thread_flag(TIF_IRET);
+ }
+#endif
+
+ putname(filename);
+ return error;
+}
/*
* Idle related variables and functions
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 120b887..9c517b5 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -180,39 +180,6 @@
show_trace(NULL, regs, ®s->sp, regs->bp);
}
-/*
- * This gets run with %bx containing the
- * function to call, and %dx containing
- * the "args".
- */
-extern void kernel_thread_helper(void);
-
-/*
- * Create a kernel thread
- */
-int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
-{
- struct pt_regs regs;
-
- memset(®s, 0, sizeof(regs));
-
- regs.bx = (unsigned long) fn;
- regs.dx = (unsigned long) arg;
-
- regs.ds = __USER_DS;
- regs.es = __USER_DS;
- regs.fs = __KERNEL_PERCPU;
- regs.gs = __KERNEL_STACK_CANARY;
- regs.orig_ax = -1;
- regs.ip = (unsigned long) kernel_thread_helper;
- regs.cs = __KERNEL_CS | get_kernel_rpl();
- regs.flags = X86_EFLAGS_IF | X86_EFLAGS_SF | X86_EFLAGS_PF | 0x2;
-
- /* Ok, create the new process.. */
- return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL);
-}
-EXPORT_SYMBOL(kernel_thread);
-
void release_thread(struct task_struct *dead_task)
{
BUG_ON(dead_task->mm);
@@ -424,46 +391,6 @@
return prev_p;
}
-int sys_clone(struct pt_regs *regs)
-{
- unsigned long clone_flags;
- unsigned long newsp;
- int __user *parent_tidptr, *child_tidptr;
-
- clone_flags = regs->bx;
- newsp = regs->cx;
- parent_tidptr = (int __user *)regs->dx;
- child_tidptr = (int __user *)regs->di;
- if (!newsp)
- newsp = regs->sp;
- return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr);
-}
-
-/*
- * sys_execve() executes a new program.
- */
-int sys_execve(struct pt_regs *regs)
-{
- int error;
- char *filename;
-
- filename = getname((char __user *) regs->bx);
- error = PTR_ERR(filename);
- if (IS_ERR(filename))
- goto out;
- error = do_execve(filename,
- (char __user * __user *) regs->cx,
- (char __user * __user *) regs->dx,
- regs);
- if (error == 0) {
- /* Make sure we don't return using sysenter.. */
- set_thread_flag(TIF_IRET);
- }
- putname(filename);
-out:
- return error;
-}
-
#define top_esp (THREAD_SIZE - sizeof(unsigned long))
#define top_ebp (THREAD_SIZE - 2*sizeof(unsigned long))
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index e5ab0cd..52fbd0c 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -57,8 +57,6 @@
DEFINE_PER_CPU(unsigned long, old_rsp);
static DEFINE_PER_CPU(unsigned char, is_idle);
-unsigned long kernel_thread_flags = CLONE_VM | CLONE_UNTRACED;
-
static ATOMIC_NOTIFIER_HEAD(idle_notifier);
void idle_notifier_register(struct notifier_block *n)
@@ -273,8 +271,9 @@
*childregs = *regs;
childregs->ax = 0;
- childregs->sp = sp;
- if (sp == ~0UL)
+ if (user_mode(regs))
+ childregs->sp = sp;
+ else
childregs->sp = (unsigned long)childregs;
p->thread.sp = (unsigned long) childregs;
@@ -508,25 +507,6 @@
return prev_p;
}
-/*
- * sys_execve() executes a new program.
- */
-asmlinkage
-long sys_execve(char __user *name, char __user * __user *argv,
- char __user * __user *envp, struct pt_regs *regs)
-{
- long error;
- char *filename;
-
- filename = getname(name);
- error = PTR_ERR(filename);
- if (IS_ERR(filename))
- return error;
- error = do_execve(filename, argv, envp, regs);
- putname(filename);
- return error;
-}
-
void set_personality_64bit(void)
{
/* inherit personality from parent */
@@ -541,15 +521,6 @@
current->personality &= ~READ_IMPLIES_EXEC;
}
-asmlinkage long
-sys_clone(unsigned long clone_flags, unsigned long newsp,
- void __user *parent_tid, void __user *child_tid, struct pt_regs *regs)
-{
- if (!newsp)
- newsp = regs->sp;
- return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
-}
-
unsigned long get_wchan(struct task_struct *p)
{
unsigned long stack;
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 7079dda..2779321 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -1676,21 +1676,33 @@
#endif
}
+static void fill_sigtrap_info(struct task_struct *tsk,
+ struct pt_regs *regs,
+ int error_code, int si_code,
+ struct siginfo *info)
+{
+ tsk->thread.trap_no = 1;
+ tsk->thread.error_code = error_code;
+
+ memset(info, 0, sizeof(*info));
+ info->si_signo = SIGTRAP;
+ info->si_code = si_code;
+ info->si_addr = user_mode_vm(regs) ? (void __user *)regs->ip : NULL;
+}
+
+void user_single_step_siginfo(struct task_struct *tsk,
+ struct pt_regs *regs,
+ struct siginfo *info)
+{
+ fill_sigtrap_info(tsk, regs, 0, TRAP_BRKPT, info);
+}
+
void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
int error_code, int si_code)
{
struct siginfo info;
- tsk->thread.trap_no = 1;
- tsk->thread.error_code = error_code;
-
- memset(&info, 0, sizeof(info));
- info.si_signo = SIGTRAP;
- info.si_code = si_code;
-
- /* User-mode ip? */
- info.si_addr = user_mode_vm(regs) ? (void __user *) regs->ip : NULL;
-
+ fill_sigtrap_info(tsk, regs, error_code, si_code, &info);
/* Send us the fake SIGTRAP */
force_sig_info(SIGTRAP, &info, tsk);
}
@@ -1755,29 +1767,22 @@
asmregparm void syscall_trace_leave(struct pt_regs *regs)
{
+ bool step;
+
if (unlikely(current->audit_context))
audit_syscall_exit(AUDITSC_RESULT(regs->ax), regs->ax);
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_exit(regs, regs->ax);
- if (test_thread_flag(TIF_SYSCALL_TRACE))
- tracehook_report_syscall_exit(regs, 0);
-
/*
* If TIF_SYSCALL_EMU is set, we only get here because of
* TIF_SINGLESTEP (i.e. this is PTRACE_SYSEMU_SINGLESTEP).
* We already reported this syscall instruction in
- * syscall_trace_enter(), so don't do any more now.
+ * syscall_trace_enter().
*/
- if (unlikely(test_thread_flag(TIF_SYSCALL_EMU)))
- return;
-
- /*
- * If we are single-stepping, synthesize a trap to follow the
- * system call instruction.
- */
- if (test_thread_flag(TIF_SINGLESTEP) &&
- tracehook_consider_fatal_signal(current, SIGTRAP))
- send_sigtrap(current, regs, 0, TRAP_BRKPT);
+ step = unlikely(test_thread_flag(TIF_SINGLESTEP)) &&
+ !test_thread_flag(TIF_SYSCALL_EMU);
+ if (step || test_thread_flag(TIF_SYSCALL_TRACE))
+ tracehook_report_syscall_exit(regs, step);
}
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 74fe6d8..4fd173c 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -545,22 +545,12 @@
}
#endif /* CONFIG_X86_32 */
-#ifdef CONFIG_X86_32
-int sys_sigaltstack(struct pt_regs *regs)
-{
- const stack_t __user *uss = (const stack_t __user *)regs->bx;
- stack_t __user *uoss = (stack_t __user *)regs->cx;
-
- return do_sigaltstack(uss, uoss, regs->sp);
-}
-#else /* !CONFIG_X86_32 */
-asmlinkage long
+long
sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
struct pt_regs *regs)
{
return do_sigaltstack(uss, uoss, regs->sp);
}
-#endif /* CONFIG_X86_32 */
/*
* Do a signal return; undo the signal stack.
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 9c4e625..5ffb5622 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -197,9 +197,8 @@
static int do_vm86_irq_handling(int subfunction, int irqnumber);
static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk);
-int sys_vm86old(struct pt_regs *regs)
+int sys_vm86old(struct vm86_struct __user *v86, struct pt_regs *regs)
{
- struct vm86_struct __user *v86 = (struct vm86_struct __user *)regs->bx;
struct kernel_vm86_struct info; /* declare this _on top_,
* this avoids wasting of stack space.
* This remains on the stack until we
@@ -227,7 +226,7 @@
}
-int sys_vm86(struct pt_regs *regs)
+int sys_vm86(unsigned long cmd, unsigned long arg, struct pt_regs *regs)
{
struct kernel_vm86_struct info; /* declare this _on top_,
* this avoids wasting of stack space.
@@ -239,12 +238,12 @@
struct vm86plus_struct __user *v86;
tsk = current;
- switch (regs->bx) {
+ switch (cmd) {
case VM86_REQUEST_IRQ:
case VM86_FREE_IRQ:
case VM86_GET_IRQ_BITS:
case VM86_GET_AND_RESET_IRQ:
- ret = do_vm86_irq_handling(regs->bx, (int)regs->cx);
+ ret = do_vm86_irq_handling(cmd, (int)arg);
goto out;
case VM86_PLUS_INSTALL_CHECK:
/*
@@ -261,7 +260,7 @@
ret = -EPERM;
if (tsk->thread.saved_sp0)
goto out;
- v86 = (struct vm86plus_struct __user *)regs->cx;
+ v86 = (struct vm86plus_struct __user *)arg;
tmp = copy_vm86_regs_from_user(&info.regs, &v86->regs,
offsetof(struct kernel_vm86_struct, regs32) -
sizeof(info.regs));
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index f3f2104..f92a0da 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -319,9 +319,7 @@
__brk_limit = .;
}
- .end : AT(ADDR(.end) - LOAD_OFFSET) {
- _end = .;
- }
+ _end = .;
STABS_DEBUG
DWARF_DEBUG
diff --git a/arch/x86/kernel/x8664_ksyms_64.c b/arch/x86/kernel/x8664_ksyms_64.c
index a102976..619f7f8 100644
--- a/arch/x86/kernel/x8664_ksyms_64.c
+++ b/arch/x86/kernel/x8664_ksyms_64.c
@@ -17,8 +17,6 @@
EXPORT_SYMBOL(mcount);
#endif
-EXPORT_SYMBOL(kernel_thread);
-
EXPORT_SYMBOL(__get_user_1);
EXPORT_SYMBOL(__get_user_2);
EXPORT_SYMBOL(__get_user_4);
@@ -56,4 +54,6 @@
EXPORT_SYMBOL(empty_zero_page);
EXPORT_SYMBOL(init_level4_pgt);
-EXPORT_SYMBOL(load_gs_index);
+#ifndef CONFIG_PARAVIRT
+EXPORT_SYMBOL(native_load_gs_index);
+#endif
diff --git a/arch/x86/tools/gen-insn-attr-x86.awk b/arch/x86/tools/gen-insn-attr-x86.awk
index e34e92a..7a68506 100644
--- a/arch/x86/tools/gen-insn-attr-x86.awk
+++ b/arch/x86/tools/gen-insn-attr-x86.awk
@@ -226,12 +226,12 @@
}
# convert operands to flags.
-function convert_operands(opnd, i,imm,mod)
+function convert_operands(count,opnd, i,j,imm,mod)
{
imm = null
mod = null
- for (i in opnd) {
- i = opnd[i]
+ for (j = 1; j <= count; j++) {
+ i = opnd[j]
if (match(i, imm_expr) == 1) {
if (!imm_flag[i])
semantic_error("Unknown imm opnd: " i)
@@ -282,8 +282,8 @@
# parse one opcode
if (match($i, opnd_expr)) {
opnd = $i
- split($(i++), opnds, ",")
- flags = convert_operands(opnds)
+ count = split($(i++), opnds, ",")
+ flags = convert_operands(count, opnds)
}
if (match($i, ext_expr))
ext = $(i++)
diff --git a/arch/xtensa/include/asm/elf.h b/arch/xtensa/include/asm/elf.h
index c3f53e7..5eb6d69 100644
--- a/arch/xtensa/include/asm/elf.h
+++ b/arch/xtensa/include/asm/elf.h
@@ -123,7 +123,6 @@
#define ELF_CLASS ELFCLASS32
#define ELF_ARCH EM_XTENSA
-#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/*
diff --git a/block/blk-settings.c b/block/blk-settings.c
index dd1f1e0..6ae118d 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -554,11 +554,18 @@
ret = -1;
}
+ /*
+ * Temporarily disable discard granularity. It's currently buggy
+ * since we default to 0 for discard_granularity, hence this
+ * "failure" will always trigger for non-zero offsets.
+ */
+#if 0
if (offset &&
(offset & (b->discard_granularity - 1)) != b->discard_alignment) {
t->discard_misaligned = 1;
ret = -1;
}
+#endif
/* If top has no alignment offset, inherit from bottom */
if (!t->alignment_offset)
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index f734b34..25a4c86 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -557,7 +557,7 @@
memcpy((caddr_t)&cbrVC,(caddr_t)TstSchedTbl,sizeof(cbrVC));
} /* while */
// Move this VCI number into this location of the CBR Sched table.
- memcpy((caddr_t)TstSchedTbl, (caddr_t)&vcIndex,sizeof(TstSchedTbl));
+ memcpy((caddr_t)TstSchedTbl, (caddr_t)&vcIndex, sizeof(*TstSchedTbl));
dev->CbrRemEntries--;
toBeAssigned--;
} /* while */
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 8aa2443..1a216c1 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -23,8 +23,8 @@
#include <linux/pm.h>
#include <linux/pm_runtime.h>
#include <linux/resume-trace.h>
-#include <linux/rwsem.h>
#include <linux/interrupt.h>
+#include <linux/sched.h>
#include "../base.h"
#include "power.h"
@@ -172,6 +172,13 @@
pm_message_t state)
{
int error = 0;
+ ktime_t calltime, delta, rettime;
+
+ if (initcall_debug) {
+ pr_info("calling %s+ @ %i\n",
+ dev_name(dev), task_pid_nr(current));
+ calltime = ktime_get();
+ }
switch (state.event) {
#ifdef CONFIG_SUSPEND
@@ -219,6 +226,14 @@
default:
error = -EINVAL;
}
+
+ if (initcall_debug) {
+ rettime = ktime_get();
+ delta = ktime_sub(rettime, calltime);
+ pr_info("call %s+ returned %d after %Ld usecs\n", dev_name(dev),
+ error, (unsigned long long)ktime_to_ns(delta) >> 10);
+ }
+
return error;
}
@@ -236,6 +251,13 @@
pm_message_t state)
{
int error = 0;
+ ktime_t calltime, delta, rettime;
+
+ if (initcall_debug) {
+ pr_info("calling %s_i+ @ %i\n",
+ dev_name(dev), task_pid_nr(current));
+ calltime = ktime_get();
+ }
switch (state.event) {
#ifdef CONFIG_SUSPEND
@@ -283,6 +305,14 @@
default:
error = -EINVAL;
}
+
+ if (initcall_debug) {
+ rettime = ktime_get();
+ delta = ktime_sub(rettime, calltime);
+ printk("initcall %s_i+ returned %d after %Ld usecs\n", dev_name(dev),
+ error, (unsigned long long)ktime_to_ns(delta) >> 10);
+ }
+
return error;
}
@@ -341,14 +371,11 @@
TRACE_DEVICE(dev);
TRACE_RESUME(0);
- if (!dev->bus)
- goto End;
-
- if (dev->bus->pm) {
+ if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "EARLY ");
error = pm_noirq_op(dev, dev->bus->pm, state);
}
- End:
+
TRACE_RESUME(error);
return error;
}
@@ -584,10 +611,7 @@
{
int error = 0;
- if (!dev->bus)
- return 0;
-
- if (dev->bus->pm) {
+ if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "LATE ");
error = pm_noirq_op(dev, dev->bus->pm, state);
}
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 5a01ece..40d7720 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -701,15 +701,15 @@
* @dev: Device to handle.
* @sync: If set and the device is suspended, resume it synchronously.
*
- * Increment the usage count of the device and if it was zero previously,
- * resume it or submit a resume request for it, depending on the value of @sync.
+ * Increment the usage count of the device and resume it or submit a resume
+ * request for it, depending on the value of @sync.
*/
int __pm_runtime_get(struct device *dev, bool sync)
{
- int retval = 1;
+ int retval;
- if (atomic_add_return(1, &dev->power.usage_count) == 1)
- retval = sync ? pm_runtime_resume(dev) : pm_request_resume(dev);
+ atomic_inc(&dev->power.usage_count);
+ retval = sync ? pm_runtime_resume(dev) : pm_request_resume(dev);
return retval;
}
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 6f31c94..31be3ac 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -502,7 +502,7 @@
config BFIN_OTP
tristate "Blackfin On-Chip OTP Memory Support"
- depends on BLACKFIN && (BF52x || BF54x)
+ depends on BLACKFIN && (BF51x || BF52x || BF54x)
default y
help
If you say Y here, you will get support for a character device
diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c
index 26a47dc..53c524e 100644
--- a/drivers/char/efirtc.c
+++ b/drivers/char/efirtc.c
@@ -285,6 +285,7 @@
.unlocked_ioctl = efi_rtc_ioctl,
.open = efi_rtc_open,
.release = efi_rtc_close,
+ .llseek = no_llseek,
};
static struct miscdevice efi_rtc_dev= {
diff --git a/drivers/char/ipmi/ipmi_kcs_sm.c b/drivers/char/ipmi/ipmi_kcs_sm.c
index 8070487..cf82fed 100644
--- a/drivers/char/ipmi/ipmi_kcs_sm.c
+++ b/drivers/char/ipmi/ipmi_kcs_sm.c
@@ -370,7 +370,7 @@
return SI_SM_IDLE;
case KCS_START_OP:
- if (state != KCS_IDLE) {
+ if (state != KCS_IDLE_STATE) {
start_error_recovery(kcs,
"State machine not idle at start");
break;
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 5619007..f706b1d 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -233,7 +233,8 @@
}
/*
- * Making beeps and bells.
+ * Making beeps and bells. Note that we prefer beeps to bells, but when
+ * shutting the sound off we do both.
*/
static int kd_sound_helper(struct input_handle *handle, void *data)
@@ -242,9 +243,12 @@
struct input_dev *dev = handle->dev;
if (test_bit(EV_SND, dev->evbit)) {
- if (test_bit(SND_TONE, dev->sndbit))
+ if (test_bit(SND_TONE, dev->sndbit)) {
input_inject_event(handle, EV_SND, SND_TONE, *hz);
- if (test_bit(SND_BELL, handle->dev->sndbit))
+ if (*hz)
+ return 0;
+ }
+ if (test_bit(SND_BELL, dev->sndbit))
input_inject_event(handle, EV_SND, SND_BELL, *hz ? 1 : 0);
}
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 44203ff..1ae2de7 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -339,7 +339,7 @@
static void moom_callback(struct work_struct *ignored)
{
- out_of_memory(node_zonelist(0, GFP_KERNEL), GFP_KERNEL, 0);
+ out_of_memory(node_zonelist(0, GFP_KERNEL), GFP_KERNEL, 0, NULL);
}
static DECLARE_WORK(moom_work, moom_callback);
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index e43fbc6..50faa1f 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -164,6 +164,9 @@
int global_cursor_default = -1;
module_param(global_cursor_default, int, S_IRUGO | S_IWUSR);
+static int cur_default = CUR_DEFAULT;
+module_param(cur_default, int, S_IRUGO | S_IWUSR);
+
/*
* ignore_poke: don't unblank the screen when things are typed. This is
* mainly for the privacy of braille terminal users.
@@ -1636,7 +1639,7 @@
/* do not do set_leds here because this causes an endless tasklet loop
when the keyboard hasn't been initialized yet */
- vc->vc_cursor_type = CUR_DEFAULT;
+ vc->vc_cursor_type = cur_default;
vc->vc_complement_mask = vc->vc_s_complement_mask;
default_attr(vc);
@@ -1838,7 +1841,7 @@
if (vc->vc_par[0])
vc->vc_cursor_type = vc->vc_par[0] | (vc->vc_par[1] << 8) | (vc->vc_par[2] << 16);
else
- vc->vc_cursor_type = CUR_DEFAULT;
+ vc->vc_cursor_type = cur_default;
return;
}
break;
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index eb140ff..e02d74b 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -111,6 +111,24 @@
help
Enable support for the Renesas SuperH DMA controllers.
+config COH901318
+ bool "ST-Ericsson COH901318 DMA support"
+ select DMA_ENGINE
+ depends on ARCH_U300
+ help
+ Enable support for ST-Ericsson COH 901 318 DMA.
+
+config AMCC_PPC440SPE_ADMA
+ tristate "AMCC PPC440SPe ADMA support"
+ depends on 440SPe || 440SP
+ select DMA_ENGINE
+ select ARCH_HAS_ASYNC_TX_FIND_CHANNEL
+ help
+ Enable support for the AMCC PPC440SPe RAID engines.
+
+config ARCH_HAS_ASYNC_TX_FIND_CHANNEL
+ bool
+
config DMA_ENGINE
bool
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index eca71ba..807053d 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -10,3 +10,5 @@
obj-$(CONFIG_MX3_IPU) += ipu/
obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
obj-$(CONFIG_SH_DMAE) += shdma.o
+obj-$(CONFIG_COH901318) += coh901318.o coh901318_lli.o
+obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
new file mode 100644
index 0000000..4a99cd9
--- /dev/null
+++ b/drivers/dma/coh901318.c
@@ -0,0 +1,1325 @@
+/*
+ * driver/dma/coh901318.c
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ * DMA driver for COH 901 318
+ * Author: Per Friden <per.friden@stericsson.com>
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h> /* printk() */
+#include <linux/fs.h> /* everything... */
+#include <linux/slab.h> /* kmalloc() */
+#include <linux/dmaengine.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/irqreturn.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
+#include <linux/debugfs.h>
+#include <mach/coh901318.h>
+
+#include "coh901318_lli.h"
+
+#define COHC_2_DEV(cohc) (&cohc->chan.dev->device)
+
+#ifdef VERBOSE_DEBUG
+#define COH_DBG(x) ({ if (1) x; 0; })
+#else
+#define COH_DBG(x) ({ if (0) x; 0; })
+#endif
+
+struct coh901318_desc {
+ struct dma_async_tx_descriptor desc;
+ struct list_head node;
+ struct scatterlist *sg;
+ unsigned int sg_len;
+ struct coh901318_lli *data;
+ enum dma_data_direction dir;
+ int pending_irqs;
+ unsigned long flags;
+};
+
+struct coh901318_base {
+ struct device *dev;
+ void __iomem *virtbase;
+ struct coh901318_pool pool;
+ struct powersave pm;
+ struct dma_device dma_slave;
+ struct dma_device dma_memcpy;
+ struct coh901318_chan *chans;
+ struct coh901318_platform *platform;
+};
+
+struct coh901318_chan {
+ spinlock_t lock;
+ int allocated;
+ int completed;
+ int id;
+ int stopped;
+
+ struct work_struct free_work;
+ struct dma_chan chan;
+
+ struct tasklet_struct tasklet;
+
+ struct list_head active;
+ struct list_head queue;
+ struct list_head free;
+
+ unsigned long nbr_active_done;
+ unsigned long busy;
+ int pending_irqs;
+
+ struct coh901318_base *base;
+};
+
+static void coh901318_list_print(struct coh901318_chan *cohc,
+ struct coh901318_lli *lli)
+{
+ struct coh901318_lli *l;
+ dma_addr_t addr = virt_to_phys(lli);
+ int i = 0;
+
+ while (addr) {
+ l = phys_to_virt(addr);
+ dev_vdbg(COHC_2_DEV(cohc), "i %d, lli %p, ctrl 0x%x, src 0x%x"
+ ", dst 0x%x, link 0x%x link_virt 0x%p\n",
+ i, l, l->control, l->src_addr, l->dst_addr,
+ l->link_addr, phys_to_virt(l->link_addr));
+ i++;
+ addr = l->link_addr;
+ }
+}
+
+#ifdef CONFIG_DEBUG_FS
+
+#define COH901318_DEBUGFS_ASSIGN(x, y) (x = y)
+
+static struct coh901318_base *debugfs_dma_base;
+static struct dentry *dma_dentry;
+
+static int coh901318_debugfs_open(struct inode *inode, struct file *file)
+{
+
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static int coh901318_debugfs_read(struct file *file, char __user *buf,
+ size_t count, loff_t *f_pos)
+{
+ u64 started_channels = debugfs_dma_base->pm.started_channels;
+ int pool_count = debugfs_dma_base->pool.debugfs_pool_counter;
+ int i;
+ int ret = 0;
+ char *dev_buf;
+ char *tmp;
+ int dev_size;
+
+ dev_buf = kmalloc(4*1024, GFP_KERNEL);
+ if (dev_buf == NULL)
+ goto err_kmalloc;
+ tmp = dev_buf;
+
+ tmp += sprintf(tmp, "DMA -- enable dma channels\n");
+
+ for (i = 0; i < debugfs_dma_base->platform->max_channels; i++)
+ if (started_channels & (1 << i))
+ tmp += sprintf(tmp, "channel %d\n", i);
+
+ tmp += sprintf(tmp, "Pool alloc nbr %d\n", pool_count);
+ dev_size = tmp - dev_buf;
+
+ /* No more to read if offset != 0 */
+ if (*f_pos > dev_size)
+ goto out;
+
+ if (count > dev_size - *f_pos)
+ count = dev_size - *f_pos;
+
+ if (copy_to_user(buf, dev_buf + *f_pos, count))
+ ret = -EINVAL;
+ ret = count;
+ *f_pos += count;
+
+ out:
+ kfree(dev_buf);
+ return ret;
+
+ err_kmalloc:
+ return 0;
+}
+
+static const struct file_operations coh901318_debugfs_status_operations = {
+ .owner = THIS_MODULE,
+ .open = coh901318_debugfs_open,
+ .read = coh901318_debugfs_read,
+};
+
+
+static int __init init_coh901318_debugfs(void)
+{
+
+ dma_dentry = debugfs_create_dir("dma", NULL);
+
+ (void) debugfs_create_file("status",
+ S_IFREG | S_IRUGO,
+ dma_dentry, NULL,
+ &coh901318_debugfs_status_operations);
+ return 0;
+}
+
+static void __exit exit_coh901318_debugfs(void)
+{
+ debugfs_remove_recursive(dma_dentry);
+}
+
+module_init(init_coh901318_debugfs);
+module_exit(exit_coh901318_debugfs);
+#else
+
+#define COH901318_DEBUGFS_ASSIGN(x, y)
+
+#endif /* CONFIG_DEBUG_FS */
+
+static inline struct coh901318_chan *to_coh901318_chan(struct dma_chan *chan)
+{
+ return container_of(chan, struct coh901318_chan, chan);
+}
+
+static inline dma_addr_t
+cohc_dev_addr(struct coh901318_chan *cohc)
+{
+ return cohc->base->platform->chan_conf[cohc->id].dev_addr;
+}
+
+static inline const struct coh901318_params *
+cohc_chan_param(struct coh901318_chan *cohc)
+{
+ return &cohc->base->platform->chan_conf[cohc->id].param;
+}
+
+static inline const struct coh_dma_channel *
+cohc_chan_conf(struct coh901318_chan *cohc)
+{
+ return &cohc->base->platform->chan_conf[cohc->id];
+}
+
+static void enable_powersave(struct coh901318_chan *cohc)
+{
+ unsigned long flags;
+ struct powersave *pm = &cohc->base->pm;
+
+ spin_lock_irqsave(&pm->lock, flags);
+
+ pm->started_channels &= ~(1ULL << cohc->id);
+
+ if (!pm->started_channels) {
+ /* DMA no longer intends to access memory */
+ cohc->base->platform->access_memory_state(cohc->base->dev,
+ false);
+ }
+
+ spin_unlock_irqrestore(&pm->lock, flags);
+}
+static void disable_powersave(struct coh901318_chan *cohc)
+{
+ unsigned long flags;
+ struct powersave *pm = &cohc->base->pm;
+
+ spin_lock_irqsave(&pm->lock, flags);
+
+ if (!pm->started_channels) {
+ /* DMA intends to access memory */
+ cohc->base->platform->access_memory_state(cohc->base->dev,
+ true);
+ }
+
+ pm->started_channels |= (1ULL << cohc->id);
+
+ spin_unlock_irqrestore(&pm->lock, flags);
+}
+
+static inline int coh901318_set_ctrl(struct coh901318_chan *cohc, u32 control)
+{
+ int channel = cohc->id;
+ void __iomem *virtbase = cohc->base->virtbase;
+
+ writel(control,
+ virtbase + COH901318_CX_CTRL +
+ COH901318_CX_CTRL_SPACING * channel);
+ return 0;
+}
+
+static inline int coh901318_set_conf(struct coh901318_chan *cohc, u32 conf)
+{
+ int channel = cohc->id;
+ void __iomem *virtbase = cohc->base->virtbase;
+
+ writel(conf,
+ virtbase + COH901318_CX_CFG +
+ COH901318_CX_CFG_SPACING*channel);
+ return 0;
+}
+
+
+static int coh901318_start(struct coh901318_chan *cohc)
+{
+ u32 val;
+ int channel = cohc->id;
+ void __iomem *virtbase = cohc->base->virtbase;
+
+ disable_powersave(cohc);
+
+ val = readl(virtbase + COH901318_CX_CFG +
+ COH901318_CX_CFG_SPACING * channel);
+
+ /* Enable channel */
+ val |= COH901318_CX_CFG_CH_ENABLE;
+ writel(val, virtbase + COH901318_CX_CFG +
+ COH901318_CX_CFG_SPACING * channel);
+
+ return 0;
+}
+
+static int coh901318_prep_linked_list(struct coh901318_chan *cohc,
+ struct coh901318_lli *data)
+{
+ int channel = cohc->id;
+ void __iomem *virtbase = cohc->base->virtbase;
+
+ BUG_ON(readl(virtbase + COH901318_CX_STAT +
+ COH901318_CX_STAT_SPACING*channel) &
+ COH901318_CX_STAT_ACTIVE);
+
+ writel(data->src_addr,
+ virtbase + COH901318_CX_SRC_ADDR +
+ COH901318_CX_SRC_ADDR_SPACING * channel);
+
+ writel(data->dst_addr, virtbase +
+ COH901318_CX_DST_ADDR +
+ COH901318_CX_DST_ADDR_SPACING * channel);
+
+ writel(data->link_addr, virtbase + COH901318_CX_LNK_ADDR +
+ COH901318_CX_LNK_ADDR_SPACING * channel);
+
+ writel(data->control, virtbase + COH901318_CX_CTRL +
+ COH901318_CX_CTRL_SPACING * channel);
+
+ return 0;
+}
+static dma_cookie_t
+coh901318_assign_cookie(struct coh901318_chan *cohc,
+ struct coh901318_desc *cohd)
+{
+ dma_cookie_t cookie = cohc->chan.cookie;
+
+ if (++cookie < 0)
+ cookie = 1;
+
+ cohc->chan.cookie = cookie;
+ cohd->desc.cookie = cookie;
+
+ return cookie;
+}
+
+static struct coh901318_desc *
+coh901318_desc_get(struct coh901318_chan *cohc)
+{
+ struct coh901318_desc *desc;
+
+ if (list_empty(&cohc->free)) {
+ /* alloc new desc because we're out of used ones
+ * TODO: alloc a pile of descs instead of just one,
+ * avoid many small allocations.
+ */
+ desc = kmalloc(sizeof(struct coh901318_desc), GFP_NOWAIT);
+ if (desc == NULL)
+ goto out;
+ INIT_LIST_HEAD(&desc->node);
+ } else {
+ /* Reuse an old desc. */
+ desc = list_first_entry(&cohc->free,
+ struct coh901318_desc,
+ node);
+ list_del(&desc->node);
+ }
+
+ out:
+ return desc;
+}
+
+static void
+coh901318_desc_free(struct coh901318_chan *cohc, struct coh901318_desc *cohd)
+{
+ list_add_tail(&cohd->node, &cohc->free);
+}
+
+/* call with irq lock held */
+static void
+coh901318_desc_submit(struct coh901318_chan *cohc, struct coh901318_desc *desc)
+{
+ list_add_tail(&desc->node, &cohc->active);
+
+ BUG_ON(cohc->pending_irqs != 0);
+
+ cohc->pending_irqs = desc->pending_irqs;
+}
+
+static struct coh901318_desc *
+coh901318_first_active_get(struct coh901318_chan *cohc)
+{
+ struct coh901318_desc *d;
+
+ if (list_empty(&cohc->active))
+ return NULL;
+
+ d = list_first_entry(&cohc->active,
+ struct coh901318_desc,
+ node);
+ return d;
+}
+
+static void
+coh901318_desc_remove(struct coh901318_desc *cohd)
+{
+ list_del(&cohd->node);
+}
+
+static void
+coh901318_desc_queue(struct coh901318_chan *cohc, struct coh901318_desc *desc)
+{
+ list_add_tail(&desc->node, &cohc->queue);
+}
+
+static struct coh901318_desc *
+coh901318_first_queued(struct coh901318_chan *cohc)
+{
+ struct coh901318_desc *d;
+
+ if (list_empty(&cohc->queue))
+ return NULL;
+
+ d = list_first_entry(&cohc->queue,
+ struct coh901318_desc,
+ node);
+ return d;
+}
+
+/*
+ * DMA start/stop controls
+ */
+u32 coh901318_get_bytes_left(struct dma_chan *chan)
+{
+ unsigned long flags;
+ u32 ret;
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+
+ spin_lock_irqsave(&cohc->lock, flags);
+
+ /* Read transfer count value */
+ ret = readl(cohc->base->virtbase +
+ COH901318_CX_CTRL+COH901318_CX_CTRL_SPACING *
+ cohc->id) & COH901318_CX_CTRL_TC_VALUE_MASK;
+
+ spin_unlock_irqrestore(&cohc->lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(coh901318_get_bytes_left);
+
+
+/* Stops a transfer without losing data. Enables power save.
+ Use this function in conjunction with coh901318_continue(..)
+*/
+void coh901318_stop(struct dma_chan *chan)
+{
+ u32 val;
+ unsigned long flags;
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+ int channel = cohc->id;
+ void __iomem *virtbase = cohc->base->virtbase;
+
+ spin_lock_irqsave(&cohc->lock, flags);
+
+ /* Disable channel in HW */
+ val = readl(virtbase + COH901318_CX_CFG +
+ COH901318_CX_CFG_SPACING * channel);
+
+ /* Stopping infinit transfer */
+ if ((val & COH901318_CX_CTRL_TC_ENABLE) == 0 &&
+ (val & COH901318_CX_CFG_CH_ENABLE))
+ cohc->stopped = 1;
+
+
+ val &= ~COH901318_CX_CFG_CH_ENABLE;
+ /* Enable twice, HW bug work around */
+ writel(val, virtbase + COH901318_CX_CFG +
+ COH901318_CX_CFG_SPACING * channel);
+ writel(val, virtbase + COH901318_CX_CFG +
+ COH901318_CX_CFG_SPACING * channel);
+
+ /* Spin-wait for it to actually go inactive */
+ while (readl(virtbase + COH901318_CX_STAT+COH901318_CX_STAT_SPACING *
+ channel) & COH901318_CX_STAT_ACTIVE)
+ cpu_relax();
+
+ /* Check if we stopped an active job */
+ if ((readl(virtbase + COH901318_CX_CTRL+COH901318_CX_CTRL_SPACING *
+ channel) & COH901318_CX_CTRL_TC_VALUE_MASK) > 0)
+ cohc->stopped = 1;
+
+ enable_powersave(cohc);
+
+ spin_unlock_irqrestore(&cohc->lock, flags);
+}
+EXPORT_SYMBOL(coh901318_stop);
+
+/* Continues a transfer that has been stopped via 300_dma_stop(..).
+ Power save is handled.
+*/
+void coh901318_continue(struct dma_chan *chan)
+{
+ u32 val;
+ unsigned long flags;
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+ int channel = cohc->id;
+
+ spin_lock_irqsave(&cohc->lock, flags);
+
+ disable_powersave(cohc);
+
+ if (cohc->stopped) {
+ /* Enable channel in HW */
+ val = readl(cohc->base->virtbase + COH901318_CX_CFG +
+ COH901318_CX_CFG_SPACING * channel);
+
+ val |= COH901318_CX_CFG_CH_ENABLE;
+
+ writel(val, cohc->base->virtbase + COH901318_CX_CFG +
+ COH901318_CX_CFG_SPACING*channel);
+
+ cohc->stopped = 0;
+ }
+
+ spin_unlock_irqrestore(&cohc->lock, flags);
+}
+EXPORT_SYMBOL(coh901318_continue);
+
+bool coh901318_filter_id(struct dma_chan *chan, void *chan_id)
+{
+ unsigned int ch_nr = (unsigned int) chan_id;
+
+ if (ch_nr == to_coh901318_chan(chan)->id)
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL(coh901318_filter_id);
+
+/*
+ * DMA channel allocation
+ */
+static int coh901318_config(struct coh901318_chan *cohc,
+ struct coh901318_params *param)
+{
+ unsigned long flags;
+ const struct coh901318_params *p;
+ int channel = cohc->id;
+ void __iomem *virtbase = cohc->base->virtbase;
+
+ spin_lock_irqsave(&cohc->lock, flags);
+
+ if (param)
+ p = param;
+ else
+ p = &cohc->base->platform->chan_conf[channel].param;
+
+ /* Clear any pending BE or TC interrupt */
+ if (channel < 32) {
+ writel(1 << channel, virtbase + COH901318_BE_INT_CLEAR1);
+ writel(1 << channel, virtbase + COH901318_TC_INT_CLEAR1);
+ } else {
+ writel(1 << (channel - 32), virtbase +
+ COH901318_BE_INT_CLEAR2);
+ writel(1 << (channel - 32), virtbase +
+ COH901318_TC_INT_CLEAR2);
+ }
+
+ coh901318_set_conf(cohc, p->config);
+ coh901318_set_ctrl(cohc, p->ctrl_lli_last);
+
+ spin_unlock_irqrestore(&cohc->lock, flags);
+
+ return 0;
+}
+
+/* must lock when calling this function
+ * start queued jobs, if any
+ * TODO: start all queued jobs in one go
+ *
+ * Returns descriptor if queued job is started otherwise NULL.
+ * If the queue is empty NULL is returned.
+ */
+static struct coh901318_desc *coh901318_queue_start(struct coh901318_chan *cohc)
+{
+ struct coh901318_desc *cohd_que;
+
+ /* start queued jobs, if any
+ * TODO: transmit all queued jobs in one go
+ */
+ cohd_que = coh901318_first_queued(cohc);
+
+ if (cohd_que != NULL) {
+ /* Remove from queue */
+ coh901318_desc_remove(cohd_que);
+ /* initiate DMA job */
+ cohc->busy = 1;
+
+ coh901318_desc_submit(cohc, cohd_que);
+
+ coh901318_prep_linked_list(cohc, cohd_que->data);
+
+ /* start dma job */
+ coh901318_start(cohc);
+
+ }
+
+ return cohd_que;
+}
+
+static void dma_tasklet(unsigned long data)
+{
+ struct coh901318_chan *cohc = (struct coh901318_chan *) data;
+ struct coh901318_desc *cohd_fin;
+ unsigned long flags;
+ dma_async_tx_callback callback;
+ void *callback_param;
+
+ spin_lock_irqsave(&cohc->lock, flags);
+
+ /* get first active entry from list */
+ cohd_fin = coh901318_first_active_get(cohc);
+
+ BUG_ON(cohd_fin->pending_irqs == 0);
+
+ if (cohd_fin == NULL)
+ goto err;
+
+ cohd_fin->pending_irqs--;
+ cohc->completed = cohd_fin->desc.cookie;
+
+ BUG_ON(cohc->nbr_active_done && cohd_fin == NULL);
+
+ if (cohc->nbr_active_done == 0)
+ return;
+
+ if (!cohd_fin->pending_irqs) {
+ /* release the lli allocation*/
+ coh901318_lli_free(&cohc->base->pool, &cohd_fin->data);
+ }
+
+ dev_vdbg(COHC_2_DEV(cohc), "[%s] chan_id %d pending_irqs %d"
+ " nbr_active_done %ld\n", __func__,
+ cohc->id, cohc->pending_irqs, cohc->nbr_active_done);
+
+ /* callback to client */
+ callback = cohd_fin->desc.callback;
+ callback_param = cohd_fin->desc.callback_param;
+
+ if (!cohd_fin->pending_irqs) {
+ coh901318_desc_remove(cohd_fin);
+
+ /* return desc to free-list */
+ coh901318_desc_free(cohc, cohd_fin);
+ }
+
+ if (cohc->nbr_active_done)
+ cohc->nbr_active_done--;
+
+ if (cohc->nbr_active_done) {
+ if (cohc_chan_conf(cohc)->priority_high)
+ tasklet_hi_schedule(&cohc->tasklet);
+ else
+ tasklet_schedule(&cohc->tasklet);
+ }
+ spin_unlock_irqrestore(&cohc->lock, flags);
+
+ if (callback)
+ callback(callback_param);
+
+ return;
+
+ err:
+ spin_unlock_irqrestore(&cohc->lock, flags);
+ dev_err(COHC_2_DEV(cohc), "[%s] No active dma desc\n", __func__);
+}
+
+
+/* called from interrupt context */
+static void dma_tc_handle(struct coh901318_chan *cohc)
+{
+ BUG_ON(!cohc->allocated && (list_empty(&cohc->active) ||
+ list_empty(&cohc->queue)));
+
+ if (!cohc->allocated)
+ return;
+
+ BUG_ON(cohc->pending_irqs == 0);
+
+ cohc->pending_irqs--;
+ cohc->nbr_active_done++;
+
+ if (cohc->pending_irqs == 0 && coh901318_queue_start(cohc) == NULL)
+ cohc->busy = 0;
+
+ BUG_ON(list_empty(&cohc->active));
+
+ if (cohc_chan_conf(cohc)->priority_high)
+ tasklet_hi_schedule(&cohc->tasklet);
+ else
+ tasklet_schedule(&cohc->tasklet);
+}
+
+
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
+{
+ u32 status1;
+ u32 status2;
+ int i;
+ int ch;
+ struct coh901318_base *base = dev_id;
+ struct coh901318_chan *cohc;
+ void __iomem *virtbase = base->virtbase;
+
+ status1 = readl(virtbase + COH901318_INT_STATUS1);
+ status2 = readl(virtbase + COH901318_INT_STATUS2);
+
+ if (unlikely(status1 == 0 && status2 == 0)) {
+ dev_warn(base->dev, "spurious DMA IRQ from no channel!\n");
+ return IRQ_HANDLED;
+ }
+
+ /* TODO: consider handle IRQ in tasklet here to
+ * minimize interrupt latency */
+
+ /* Check the first 32 DMA channels for IRQ */
+ while (status1) {
+ /* Find first bit set, return as a number. */
+ i = ffs(status1) - 1;
+ ch = i;
+
+ cohc = &base->chans[ch];
+ spin_lock(&cohc->lock);
+
+ /* Mask off this bit */
+ status1 &= ~(1 << i);
+ /* Check the individual channel bits */
+ if (test_bit(i, virtbase + COH901318_BE_INT_STATUS1)) {
+ dev_crit(COHC_2_DEV(cohc),
+ "DMA bus error on channel %d!\n", ch);
+ BUG_ON(1);
+ /* Clear BE interrupt */
+ __set_bit(i, virtbase + COH901318_BE_INT_CLEAR1);
+ } else {
+ /* Caused by TC, really? */
+ if (unlikely(!test_bit(i, virtbase +
+ COH901318_TC_INT_STATUS1))) {
+ dev_warn(COHC_2_DEV(cohc),
+ "ignoring interrupt not caused by terminal count on channel %d\n", ch);
+ /* Clear TC interrupt */
+ BUG_ON(1);
+ __set_bit(i, virtbase + COH901318_TC_INT_CLEAR1);
+ } else {
+ /* Enable powersave if transfer has finished */
+ if (!(readl(virtbase + COH901318_CX_STAT +
+ COH901318_CX_STAT_SPACING*ch) &
+ COH901318_CX_STAT_ENABLED)) {
+ enable_powersave(cohc);
+ }
+
+ /* Must clear TC interrupt before calling
+ * dma_tc_handle
+ * in case tc_handle initate a new dma job
+ */
+ __set_bit(i, virtbase + COH901318_TC_INT_CLEAR1);
+
+ dma_tc_handle(cohc);
+ }
+ }
+ spin_unlock(&cohc->lock);
+ }
+
+ /* Check the remaining 32 DMA channels for IRQ */
+ while (status2) {
+ /* Find first bit set, return as a number. */
+ i = ffs(status2) - 1;
+ ch = i + 32;
+ cohc = &base->chans[ch];
+ spin_lock(&cohc->lock);
+
+ /* Mask off this bit */
+ status2 &= ~(1 << i);
+ /* Check the individual channel bits */
+ if (test_bit(i, virtbase + COH901318_BE_INT_STATUS2)) {
+ dev_crit(COHC_2_DEV(cohc),
+ "DMA bus error on channel %d!\n", ch);
+ /* Clear BE interrupt */
+ BUG_ON(1);
+ __set_bit(i, virtbase + COH901318_BE_INT_CLEAR2);
+ } else {
+ /* Caused by TC, really? */
+ if (unlikely(!test_bit(i, virtbase +
+ COH901318_TC_INT_STATUS2))) {
+ dev_warn(COHC_2_DEV(cohc),
+ "ignoring interrupt not caused by terminal count on channel %d\n", ch);
+ /* Clear TC interrupt */
+ __set_bit(i, virtbase + COH901318_TC_INT_CLEAR2);
+ BUG_ON(1);
+ } else {
+ /* Enable powersave if transfer has finished */
+ if (!(readl(virtbase + COH901318_CX_STAT +
+ COH901318_CX_STAT_SPACING*ch) &
+ COH901318_CX_STAT_ENABLED)) {
+ enable_powersave(cohc);
+ }
+ /* Must clear TC interrupt before calling
+ * dma_tc_handle
+ * in case tc_handle initate a new dma job
+ */
+ __set_bit(i, virtbase + COH901318_TC_INT_CLEAR2);
+
+ dma_tc_handle(cohc);
+ }
+ }
+ spin_unlock(&cohc->lock);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int coh901318_alloc_chan_resources(struct dma_chan *chan)
+{
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+
+ dev_vdbg(COHC_2_DEV(cohc), "[%s] DMA channel %d\n",
+ __func__, cohc->id);
+
+ if (chan->client_count > 1)
+ return -EBUSY;
+
+ coh901318_config(cohc, NULL);
+
+ cohc->allocated = 1;
+ cohc->completed = chan->cookie = 1;
+
+ return 1;
+}
+
+static void
+coh901318_free_chan_resources(struct dma_chan *chan)
+{
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+ int channel = cohc->id;
+ unsigned long flags;
+
+ spin_lock_irqsave(&cohc->lock, flags);
+
+ /* Disable HW */
+ writel(0x00000000U, cohc->base->virtbase + COH901318_CX_CFG +
+ COH901318_CX_CFG_SPACING*channel);
+ writel(0x00000000U, cohc->base->virtbase + COH901318_CX_CTRL +
+ COH901318_CX_CTRL_SPACING*channel);
+
+ cohc->allocated = 0;
+
+ spin_unlock_irqrestore(&cohc->lock, flags);
+
+ chan->device->device_terminate_all(chan);
+}
+
+
+static dma_cookie_t
+coh901318_tx_submit(struct dma_async_tx_descriptor *tx)
+{
+ struct coh901318_desc *cohd = container_of(tx, struct coh901318_desc,
+ desc);
+ struct coh901318_chan *cohc = to_coh901318_chan(tx->chan);
+ unsigned long flags;
+
+ spin_lock_irqsave(&cohc->lock, flags);
+
+ tx->cookie = coh901318_assign_cookie(cohc, cohd);
+
+ coh901318_desc_queue(cohc, cohd);
+
+ spin_unlock_irqrestore(&cohc->lock, flags);
+
+ return tx->cookie;
+}
+
+static struct dma_async_tx_descriptor *
+coh901318_prep_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
+ size_t size, unsigned long flags)
+{
+ struct coh901318_lli *data;
+ struct coh901318_desc *cohd;
+ unsigned long flg;
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+ int lli_len;
+ u32 ctrl_last = cohc_chan_param(cohc)->ctrl_lli_last;
+
+ spin_lock_irqsave(&cohc->lock, flg);
+
+ dev_vdbg(COHC_2_DEV(cohc),
+ "[%s] channel %d src 0x%x dest 0x%x size %d\n",
+ __func__, cohc->id, src, dest, size);
+
+ if (flags & DMA_PREP_INTERRUPT)
+ /* Trigger interrupt after last lli */
+ ctrl_last |= COH901318_CX_CTRL_TC_IRQ_ENABLE;
+
+ lli_len = size >> MAX_DMA_PACKET_SIZE_SHIFT;
+ if ((lli_len << MAX_DMA_PACKET_SIZE_SHIFT) < size)
+ lli_len++;
+
+ data = coh901318_lli_alloc(&cohc->base->pool, lli_len);
+
+ if (data == NULL)
+ goto err;
+
+ cohd = coh901318_desc_get(cohc);
+ cohd->sg = NULL;
+ cohd->sg_len = 0;
+ cohd->data = data;
+
+ cohd->pending_irqs =
+ coh901318_lli_fill_memcpy(
+ &cohc->base->pool, data, src, size, dest,
+ cohc_chan_param(cohc)->ctrl_lli_chained,
+ ctrl_last);
+ cohd->flags = flags;
+
+ COH_DBG(coh901318_list_print(cohc, data));
+
+ dma_async_tx_descriptor_init(&cohd->desc, chan);
+
+ cohd->desc.tx_submit = coh901318_tx_submit;
+
+ spin_unlock_irqrestore(&cohc->lock, flg);
+
+ return &cohd->desc;
+ err:
+ spin_unlock_irqrestore(&cohc->lock, flg);
+ return NULL;
+}
+
+static struct dma_async_tx_descriptor *
+coh901318_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
+ unsigned int sg_len, enum dma_data_direction direction,
+ unsigned long flags)
+{
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+ struct coh901318_lli *data;
+ struct coh901318_desc *cohd;
+ struct scatterlist *sg;
+ int len = 0;
+ int size;
+ int i;
+ u32 ctrl_chained = cohc_chan_param(cohc)->ctrl_lli_chained;
+ u32 ctrl = cohc_chan_param(cohc)->ctrl_lli;
+ u32 ctrl_last = cohc_chan_param(cohc)->ctrl_lli_last;
+ unsigned long flg;
+
+ if (!sgl)
+ goto out;
+ if (sgl->length == 0)
+ goto out;
+
+ spin_lock_irqsave(&cohc->lock, flg);
+
+ dev_vdbg(COHC_2_DEV(cohc), "[%s] sg_len %d dir %d\n",
+ __func__, sg_len, direction);
+
+ if (flags & DMA_PREP_INTERRUPT)
+ /* Trigger interrupt after last lli */
+ ctrl_last |= COH901318_CX_CTRL_TC_IRQ_ENABLE;
+
+ cohd = coh901318_desc_get(cohc);
+ cohd->sg = NULL;
+ cohd->sg_len = 0;
+ cohd->dir = direction;
+
+ if (direction == DMA_TO_DEVICE) {
+ u32 tx_flags = COH901318_CX_CTRL_PRDD_SOURCE |
+ COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE;
+
+ ctrl_chained |= tx_flags;
+ ctrl_last |= tx_flags;
+ ctrl |= tx_flags;
+ } else if (direction == DMA_FROM_DEVICE) {
+ u32 rx_flags = COH901318_CX_CTRL_PRDD_DEST |
+ COH901318_CX_CTRL_DST_ADDR_INC_ENABLE;
+
+ ctrl_chained |= rx_flags;
+ ctrl_last |= rx_flags;
+ ctrl |= rx_flags;
+ } else
+ goto err_direction;
+
+ dma_async_tx_descriptor_init(&cohd->desc, chan);
+
+ cohd->desc.tx_submit = coh901318_tx_submit;
+
+
+ /* The dma only supports transmitting packages up to
+ * MAX_DMA_PACKET_SIZE. Calculate to total number of
+ * dma elemts required to send the entire sg list
+ */
+ for_each_sg(sgl, sg, sg_len, i) {
+ unsigned int factor;
+ size = sg_dma_len(sg);
+
+ if (size <= MAX_DMA_PACKET_SIZE) {
+ len++;
+ continue;
+ }
+
+ factor = size >> MAX_DMA_PACKET_SIZE_SHIFT;
+ if ((factor << MAX_DMA_PACKET_SIZE_SHIFT) < size)
+ factor++;
+
+ len += factor;
+ }
+
+ data = coh901318_lli_alloc(&cohc->base->pool, len);
+
+ if (data == NULL)
+ goto err_dma_alloc;
+
+ /* initiate allocated data list */
+ cohd->pending_irqs =
+ coh901318_lli_fill_sg(&cohc->base->pool, data, sgl, sg_len,
+ cohc_dev_addr(cohc),
+ ctrl_chained,
+ ctrl,
+ ctrl_last,
+ direction, COH901318_CX_CTRL_TC_IRQ_ENABLE);
+ cohd->data = data;
+
+ cohd->flags = flags;
+
+ COH_DBG(coh901318_list_print(cohc, data));
+
+ spin_unlock_irqrestore(&cohc->lock, flg);
+
+ return &cohd->desc;
+ err_dma_alloc:
+ err_direction:
+ coh901318_desc_remove(cohd);
+ coh901318_desc_free(cohc, cohd);
+ spin_unlock_irqrestore(&cohc->lock, flg);
+ out:
+ return NULL;
+}
+
+static enum dma_status
+coh901318_is_tx_complete(struct dma_chan *chan,
+ dma_cookie_t cookie, dma_cookie_t *done,
+ dma_cookie_t *used)
+{
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+ dma_cookie_t last_used;
+ dma_cookie_t last_complete;
+ int ret;
+
+ last_complete = cohc->completed;
+ last_used = chan->cookie;
+
+ ret = dma_async_is_complete(cookie, last_complete, last_used);
+
+ if (done)
+ *done = last_complete;
+ if (used)
+ *used = last_used;
+
+ return ret;
+}
+
+static void
+coh901318_issue_pending(struct dma_chan *chan)
+{
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+ unsigned long flags;
+
+ spin_lock_irqsave(&cohc->lock, flags);
+
+ /* Busy means that pending jobs are already being processed */
+ if (!cohc->busy)
+ coh901318_queue_start(cohc);
+
+ spin_unlock_irqrestore(&cohc->lock, flags);
+}
+
+static void
+coh901318_terminate_all(struct dma_chan *chan)
+{
+ unsigned long flags;
+ struct coh901318_chan *cohc = to_coh901318_chan(chan);
+ struct coh901318_desc *cohd;
+ void __iomem *virtbase = cohc->base->virtbase;
+
+ coh901318_stop(chan);
+
+ spin_lock_irqsave(&cohc->lock, flags);
+
+ /* Clear any pending BE or TC interrupt */
+ if (cohc->id < 32) {
+ writel(1 << cohc->id, virtbase + COH901318_BE_INT_CLEAR1);
+ writel(1 << cohc->id, virtbase + COH901318_TC_INT_CLEAR1);
+ } else {
+ writel(1 << (cohc->id - 32), virtbase +
+ COH901318_BE_INT_CLEAR2);
+ writel(1 << (cohc->id - 32), virtbase +
+ COH901318_TC_INT_CLEAR2);
+ }
+
+ enable_powersave(cohc);
+
+ while ((cohd = coh901318_first_active_get(cohc))) {
+ /* release the lli allocation*/
+ coh901318_lli_free(&cohc->base->pool, &cohd->data);
+
+ coh901318_desc_remove(cohd);
+
+ /* return desc to free-list */
+ coh901318_desc_free(cohc, cohd);
+ }
+
+ while ((cohd = coh901318_first_queued(cohc))) {
+ /* release the lli allocation*/
+ coh901318_lli_free(&cohc->base->pool, &cohd->data);
+
+ coh901318_desc_remove(cohd);
+
+ /* return desc to free-list */
+ coh901318_desc_free(cohc, cohd);
+ }
+
+
+ cohc->nbr_active_done = 0;
+ cohc->busy = 0;
+ cohc->pending_irqs = 0;
+
+ spin_unlock_irqrestore(&cohc->lock, flags);
+}
+void coh901318_base_init(struct dma_device *dma, const int *pick_chans,
+ struct coh901318_base *base)
+{
+ int chans_i;
+ int i = 0;
+ struct coh901318_chan *cohc;
+
+ INIT_LIST_HEAD(&dma->channels);
+
+ for (chans_i = 0; pick_chans[chans_i] != -1; chans_i += 2) {
+ for (i = pick_chans[chans_i]; i <= pick_chans[chans_i+1]; i++) {
+ cohc = &base->chans[i];
+
+ cohc->base = base;
+ cohc->chan.device = dma;
+ cohc->id = i;
+
+ /* TODO: do we really need this lock if only one
+ * client is connected to each channel?
+ */
+
+ spin_lock_init(&cohc->lock);
+
+ cohc->pending_irqs = 0;
+ cohc->nbr_active_done = 0;
+ cohc->busy = 0;
+ INIT_LIST_HEAD(&cohc->free);
+ INIT_LIST_HEAD(&cohc->active);
+ INIT_LIST_HEAD(&cohc->queue);
+
+ tasklet_init(&cohc->tasklet, dma_tasklet,
+ (unsigned long) cohc);
+
+ list_add_tail(&cohc->chan.device_node,
+ &dma->channels);
+ }
+ }
+}
+
+static int __init coh901318_probe(struct platform_device *pdev)
+{
+ int err = 0;
+ struct coh901318_platform *pdata;
+ struct coh901318_base *base;
+ int irq;
+ struct resource *io;
+
+ io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!io)
+ goto err_get_resource;
+
+ /* Map DMA controller registers to virtual memory */
+ if (request_mem_region(io->start,
+ resource_size(io),
+ pdev->dev.driver->name) == NULL) {
+ err = -EBUSY;
+ goto err_request_mem;
+ }
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata)
+ goto err_no_platformdata;
+
+ base = kmalloc(ALIGN(sizeof(struct coh901318_base), 4) +
+ pdata->max_channels *
+ sizeof(struct coh901318_chan),
+ GFP_KERNEL);
+ if (!base)
+ goto err_alloc_coh_dma_channels;
+
+ base->chans = ((void *)base) + ALIGN(sizeof(struct coh901318_base), 4);
+
+ base->virtbase = ioremap(io->start, resource_size(io));
+ if (!base->virtbase) {
+ err = -ENOMEM;
+ goto err_no_ioremap;
+ }
+
+ base->dev = &pdev->dev;
+ base->platform = pdata;
+ spin_lock_init(&base->pm.lock);
+ base->pm.started_channels = 0;
+
+ COH901318_DEBUGFS_ASSIGN(debugfs_dma_base, base);
+
+ platform_set_drvdata(pdev, base);
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ goto err_no_irq;
+
+ err = request_irq(irq, dma_irq_handler, IRQF_DISABLED,
+ "coh901318", base);
+ if (err) {
+ dev_crit(&pdev->dev,
+ "Cannot allocate IRQ for DMA controller!\n");
+ goto err_request_irq;
+ }
+
+ err = coh901318_pool_create(&base->pool, &pdev->dev,
+ sizeof(struct coh901318_lli),
+ 32);
+ if (err)
+ goto err_pool_create;
+
+ /* init channels for device transfers */
+ coh901318_base_init(&base->dma_slave, base->platform->chans_slave,
+ base);
+
+ dma_cap_zero(base->dma_slave.cap_mask);
+ dma_cap_set(DMA_SLAVE, base->dma_slave.cap_mask);
+
+ base->dma_slave.device_alloc_chan_resources = coh901318_alloc_chan_resources;
+ base->dma_slave.device_free_chan_resources = coh901318_free_chan_resources;
+ base->dma_slave.device_prep_slave_sg = coh901318_prep_slave_sg;
+ base->dma_slave.device_is_tx_complete = coh901318_is_tx_complete;
+ base->dma_slave.device_issue_pending = coh901318_issue_pending;
+ base->dma_slave.device_terminate_all = coh901318_terminate_all;
+ base->dma_slave.dev = &pdev->dev;
+
+ err = dma_async_device_register(&base->dma_slave);
+
+ if (err)
+ goto err_register_slave;
+
+ /* init channels for memcpy */
+ coh901318_base_init(&base->dma_memcpy, base->platform->chans_memcpy,
+ base);
+
+ dma_cap_zero(base->dma_memcpy.cap_mask);
+ dma_cap_set(DMA_MEMCPY, base->dma_memcpy.cap_mask);
+
+ base->dma_memcpy.device_alloc_chan_resources = coh901318_alloc_chan_resources;
+ base->dma_memcpy.device_free_chan_resources = coh901318_free_chan_resources;
+ base->dma_memcpy.device_prep_dma_memcpy = coh901318_prep_memcpy;
+ base->dma_memcpy.device_is_tx_complete = coh901318_is_tx_complete;
+ base->dma_memcpy.device_issue_pending = coh901318_issue_pending;
+ base->dma_memcpy.device_terminate_all = coh901318_terminate_all;
+ base->dma_memcpy.dev = &pdev->dev;
+ err = dma_async_device_register(&base->dma_memcpy);
+
+ if (err)
+ goto err_register_memcpy;
+
+ dev_dbg(&pdev->dev, "Initialized COH901318 DMA on virtual base 0x%08x\n",
+ (u32) base->virtbase);
+
+ return err;
+
+ err_register_memcpy:
+ dma_async_device_unregister(&base->dma_slave);
+ err_register_slave:
+ coh901318_pool_destroy(&base->pool);
+ err_pool_create:
+ free_irq(platform_get_irq(pdev, 0), base);
+ err_request_irq:
+ err_no_irq:
+ iounmap(base->virtbase);
+ err_no_ioremap:
+ kfree(base);
+ err_alloc_coh_dma_channels:
+ err_no_platformdata:
+ release_mem_region(pdev->resource->start,
+ resource_size(pdev->resource));
+ err_request_mem:
+ err_get_resource:
+ return err;
+}
+
+static int __exit coh901318_remove(struct platform_device *pdev)
+{
+ struct coh901318_base *base = platform_get_drvdata(pdev);
+
+ dma_async_device_unregister(&base->dma_memcpy);
+ dma_async_device_unregister(&base->dma_slave);
+ coh901318_pool_destroy(&base->pool);
+ free_irq(platform_get_irq(pdev, 0), base);
+ kfree(base);
+ iounmap(base->virtbase);
+ release_mem_region(pdev->resource->start,
+ resource_size(pdev->resource));
+ return 0;
+}
+
+
+static struct platform_driver coh901318_driver = {
+ .remove = __exit_p(coh901318_remove),
+ .driver = {
+ .name = "coh901318",
+ },
+};
+
+int __init coh901318_init(void)
+{
+ return platform_driver_probe(&coh901318_driver, coh901318_probe);
+}
+subsys_initcall(coh901318_init);
+
+void __exit coh901318_exit(void)
+{
+ platform_driver_unregister(&coh901318_driver);
+}
+module_exit(coh901318_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Per Friden");
diff --git a/drivers/dma/coh901318_lli.c b/drivers/dma/coh901318_lli.c
new file mode 100644
index 0000000..f5120f2
--- /dev/null
+++ b/drivers/dma/coh901318_lli.c
@@ -0,0 +1,318 @@
+/*
+ * driver/dma/coh901318_lli.c
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ * Support functions for handling lli for dma
+ * Author: Per Friden <per.friden@stericsson.com>
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/spinlock.h>
+#include <linux/dmapool.h>
+#include <linux/memory.h>
+#include <mach/coh901318.h>
+
+#include "coh901318_lli.h"
+
+#if (defined(CONFIG_DEBUG_FS) && defined(CONFIG_U300_DEBUG))
+#define DEBUGFS_POOL_COUNTER_RESET(pool) (pool->debugfs_pool_counter = 0)
+#define DEBUGFS_POOL_COUNTER_ADD(pool, add) (pool->debugfs_pool_counter += add)
+#else
+#define DEBUGFS_POOL_COUNTER_RESET(pool)
+#define DEBUGFS_POOL_COUNTER_ADD(pool, add)
+#endif
+
+static struct coh901318_lli *
+coh901318_lli_next(struct coh901318_lli *data)
+{
+ if (data == NULL || data->link_addr == 0)
+ return NULL;
+
+ return (struct coh901318_lli *) data->virt_link_addr;
+}
+
+int coh901318_pool_create(struct coh901318_pool *pool,
+ struct device *dev,
+ size_t size, size_t align)
+{
+ spin_lock_init(&pool->lock);
+ pool->dev = dev;
+ pool->dmapool = dma_pool_create("lli_pool", dev, size, align, 0);
+
+ DEBUGFS_POOL_COUNTER_RESET(pool);
+ return 0;
+}
+
+int coh901318_pool_destroy(struct coh901318_pool *pool)
+{
+
+ dma_pool_destroy(pool->dmapool);
+ return 0;
+}
+
+struct coh901318_lli *
+coh901318_lli_alloc(struct coh901318_pool *pool, unsigned int len)
+{
+ int i;
+ struct coh901318_lli *head;
+ struct coh901318_lli *lli;
+ struct coh901318_lli *lli_prev;
+ dma_addr_t phy;
+
+ if (len == 0)
+ goto err;
+
+ spin_lock(&pool->lock);
+
+ head = dma_pool_alloc(pool->dmapool, GFP_NOWAIT, &phy);
+
+ if (head == NULL)
+ goto err;
+
+ DEBUGFS_POOL_COUNTER_ADD(pool, 1);
+
+ lli = head;
+ lli->phy_this = phy;
+
+ for (i = 1; i < len; i++) {
+ lli_prev = lli;
+
+ lli = dma_pool_alloc(pool->dmapool, GFP_NOWAIT, &phy);
+
+ if (lli == NULL)
+ goto err_clean_up;
+
+ DEBUGFS_POOL_COUNTER_ADD(pool, 1);
+ lli->phy_this = phy;
+
+ lli_prev->link_addr = phy;
+ lli_prev->virt_link_addr = lli;
+ }
+
+ lli->link_addr = 0x00000000U;
+
+ spin_unlock(&pool->lock);
+
+ return head;
+
+ err:
+ spin_unlock(&pool->lock);
+ return NULL;
+
+ err_clean_up:
+ lli_prev->link_addr = 0x00000000U;
+ spin_unlock(&pool->lock);
+ coh901318_lli_free(pool, &head);
+ return NULL;
+}
+
+void coh901318_lli_free(struct coh901318_pool *pool,
+ struct coh901318_lli **lli)
+{
+ struct coh901318_lli *l;
+ struct coh901318_lli *next;
+
+ if (lli == NULL)
+ return;
+
+ l = *lli;
+
+ if (l == NULL)
+ return;
+
+ spin_lock(&pool->lock);
+
+ while (l->link_addr) {
+ next = l->virt_link_addr;
+ dma_pool_free(pool->dmapool, l, l->phy_this);
+ DEBUGFS_POOL_COUNTER_ADD(pool, -1);
+ l = next;
+ }
+ dma_pool_free(pool->dmapool, l, l->phy_this);
+ DEBUGFS_POOL_COUNTER_ADD(pool, -1);
+
+ spin_unlock(&pool->lock);
+ *lli = NULL;
+}
+
+int
+coh901318_lli_fill_memcpy(struct coh901318_pool *pool,
+ struct coh901318_lli *lli,
+ dma_addr_t source, unsigned int size,
+ dma_addr_t destination, u32 ctrl_chained,
+ u32 ctrl_eom)
+{
+ int s = size;
+ dma_addr_t src = source;
+ dma_addr_t dst = destination;
+
+ lli->src_addr = src;
+ lli->dst_addr = dst;
+
+ while (lli->link_addr) {
+ lli->control = ctrl_chained | MAX_DMA_PACKET_SIZE;
+ lli->src_addr = src;
+ lli->dst_addr = dst;
+
+ s -= MAX_DMA_PACKET_SIZE;
+ lli = coh901318_lli_next(lli);
+
+ src += MAX_DMA_PACKET_SIZE;
+ dst += MAX_DMA_PACKET_SIZE;
+ }
+
+ lli->control = ctrl_eom | s;
+ lli->src_addr = src;
+ lli->dst_addr = dst;
+
+ /* One irq per single transfer */
+ return 1;
+}
+
+int
+coh901318_lli_fill_single(struct coh901318_pool *pool,
+ struct coh901318_lli *lli,
+ dma_addr_t buf, unsigned int size,
+ dma_addr_t dev_addr, u32 ctrl_chained, u32 ctrl_eom,
+ enum dma_data_direction dir)
+{
+ int s = size;
+ dma_addr_t src;
+ dma_addr_t dst;
+
+
+ if (dir == DMA_TO_DEVICE) {
+ src = buf;
+ dst = dev_addr;
+
+ } else if (dir == DMA_FROM_DEVICE) {
+
+ src = dev_addr;
+ dst = buf;
+ } else {
+ return -EINVAL;
+ }
+
+ while (lli->link_addr) {
+ size_t block_size = MAX_DMA_PACKET_SIZE;
+ lli->control = ctrl_chained | MAX_DMA_PACKET_SIZE;
+
+ /* If we are on the next-to-final block and there will
+ * be less than half a DMA packet left for the last
+ * block, then we want to make this block a little
+ * smaller to balance the sizes. This is meant to
+ * avoid too small transfers if the buffer size is
+ * (MAX_DMA_PACKET_SIZE*N + 1) */
+ if (s < (MAX_DMA_PACKET_SIZE + MAX_DMA_PACKET_SIZE/2))
+ block_size = MAX_DMA_PACKET_SIZE/2;
+
+ s -= block_size;
+ lli->src_addr = src;
+ lli->dst_addr = dst;
+
+ lli = coh901318_lli_next(lli);
+
+ if (dir == DMA_TO_DEVICE)
+ src += block_size;
+ else if (dir == DMA_FROM_DEVICE)
+ dst += block_size;
+ }
+
+ lli->control = ctrl_eom | s;
+ lli->src_addr = src;
+ lli->dst_addr = dst;
+
+ /* One irq per single transfer */
+ return 1;
+}
+
+int
+coh901318_lli_fill_sg(struct coh901318_pool *pool,
+ struct coh901318_lli *lli,
+ struct scatterlist *sgl, unsigned int nents,
+ dma_addr_t dev_addr, u32 ctrl_chained, u32 ctrl,
+ u32 ctrl_last,
+ enum dma_data_direction dir, u32 ctrl_irq_mask)
+{
+ int i;
+ struct scatterlist *sg;
+ u32 ctrl_sg;
+ dma_addr_t src = 0;
+ dma_addr_t dst = 0;
+ int nbr_of_irq = 0;
+ u32 bytes_to_transfer;
+ u32 elem_size;
+
+ if (lli == NULL)
+ goto err;
+
+ spin_lock(&pool->lock);
+
+ if (dir == DMA_TO_DEVICE)
+ dst = dev_addr;
+ else if (dir == DMA_FROM_DEVICE)
+ src = dev_addr;
+ else
+ goto err;
+
+ for_each_sg(sgl, sg, nents, i) {
+ if (sg_is_chain(sg)) {
+ /* sg continues to the next sg-element don't
+ * send ctrl_finish until the last
+ * sg-element in the chain
+ */
+ ctrl_sg = ctrl_chained;
+ } else if (i == nents - 1)
+ ctrl_sg = ctrl_last;
+ else
+ ctrl_sg = ctrl ? ctrl : ctrl_last;
+
+
+ if ((ctrl_sg & ctrl_irq_mask))
+ nbr_of_irq++;
+
+ if (dir == DMA_TO_DEVICE)
+ /* increment source address */
+ src = sg_dma_address(sg);
+ else
+ /* increment destination address */
+ dst = sg_dma_address(sg);
+
+ bytes_to_transfer = sg_dma_len(sg);
+
+ while (bytes_to_transfer) {
+ u32 val;
+
+ if (bytes_to_transfer > MAX_DMA_PACKET_SIZE) {
+ elem_size = MAX_DMA_PACKET_SIZE;
+ val = ctrl_chained;
+ } else {
+ elem_size = bytes_to_transfer;
+ val = ctrl_sg;
+ }
+
+ lli->control = val | elem_size;
+ lli->src_addr = src;
+ lli->dst_addr = dst;
+
+ if (dir == DMA_FROM_DEVICE)
+ dst += elem_size;
+ else
+ src += elem_size;
+
+ BUG_ON(lli->link_addr & 3);
+
+ bytes_to_transfer -= elem_size;
+ lli = coh901318_lli_next(lli);
+ }
+
+ }
+ spin_unlock(&pool->lock);
+
+ /* There can be many IRQs per sg transfer */
+ return nbr_of_irq;
+ err:
+ spin_unlock(&pool->lock);
+ return -EINVAL;
+}
diff --git a/drivers/dma/coh901318_lli.h b/drivers/dma/coh901318_lli.h
new file mode 100644
index 0000000..7bf713b
--- /dev/null
+++ b/drivers/dma/coh901318_lli.h
@@ -0,0 +1,124 @@
+/*
+ * driver/dma/coh901318_lli.h
+ *
+ * Copyright (C) 2007-2009 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ * Support functions for handling lli for coh901318
+ * Author: Per Friden <per.friden@stericsson.com>
+ */
+
+#ifndef COH901318_LLI_H
+#define COH901318_LLI_H
+
+#include <mach/coh901318.h>
+
+struct device;
+
+struct coh901318_pool {
+ spinlock_t lock;
+ struct dma_pool *dmapool;
+ struct device *dev;
+
+#ifdef CONFIG_DEBUG_FS
+ int debugfs_pool_counter;
+#endif
+};
+
+struct device;
+/**
+ * coh901318_pool_create() - Creates an dma pool for lli:s
+ * @pool: pool handle
+ * @dev: dma device
+ * @lli_nbr: number of lli:s in the pool
+ * @algin: adress alignemtn of lli:s
+ * returns 0 on success otherwise none zero
+ */
+int coh901318_pool_create(struct coh901318_pool *pool,
+ struct device *dev,
+ size_t lli_nbr, size_t align);
+
+/**
+ * coh901318_pool_destroy() - Destroys the dma pool
+ * @pool: pool handle
+ * returns 0 on success otherwise none zero
+ */
+int coh901318_pool_destroy(struct coh901318_pool *pool);
+
+/**
+ * coh901318_lli_alloc() - Allocates a linked list
+ *
+ * @pool: pool handle
+ * @len: length to list
+ * return: none NULL if success otherwise NULL
+ */
+struct coh901318_lli *
+coh901318_lli_alloc(struct coh901318_pool *pool,
+ unsigned int len);
+
+/**
+ * coh901318_lli_free() - Returns the linked list items to the pool
+ * @pool: pool handle
+ * @lli: reference to lli pointer to be freed
+ */
+void coh901318_lli_free(struct coh901318_pool *pool,
+ struct coh901318_lli **lli);
+
+/**
+ * coh901318_lli_fill_memcpy() - Prepares the lli:s for dma memcpy
+ * @pool: pool handle
+ * @lli: allocated lli
+ * @src: src address
+ * @size: transfer size
+ * @dst: destination address
+ * @ctrl_chained: ctrl for chained lli
+ * @ctrl_last: ctrl for the last lli
+ * returns number of CPU interrupts for the lli, negative on error.
+ */
+int
+coh901318_lli_fill_memcpy(struct coh901318_pool *pool,
+ struct coh901318_lli *lli,
+ dma_addr_t src, unsigned int size,
+ dma_addr_t dst, u32 ctrl_chained, u32 ctrl_last);
+
+/**
+ * coh901318_lli_fill_single() - Prepares the lli:s for dma single transfer
+ * @pool: pool handle
+ * @lli: allocated lli
+ * @buf: transfer buffer
+ * @size: transfer size
+ * @dev_addr: address of periphal
+ * @ctrl_chained: ctrl for chained lli
+ * @ctrl_last: ctrl for the last lli
+ * @dir: direction of transfer (to or from device)
+ * returns number of CPU interrupts for the lli, negative on error.
+ */
+int
+coh901318_lli_fill_single(struct coh901318_pool *pool,
+ struct coh901318_lli *lli,
+ dma_addr_t buf, unsigned int size,
+ dma_addr_t dev_addr, u32 ctrl_chained, u32 ctrl_last,
+ enum dma_data_direction dir);
+
+/**
+ * coh901318_lli_fill_single() - Prepares the lli:s for dma scatter list transfer
+ * @pool: pool handle
+ * @lli: allocated lli
+ * @sg: scatter gather list
+ * @nents: number of entries in sg
+ * @dev_addr: address of periphal
+ * @ctrl_chained: ctrl for chained lli
+ * @ctrl: ctrl of middle lli
+ * @ctrl_last: ctrl for the last lli
+ * @dir: direction of transfer (to or from device)
+ * @ctrl_irq_mask: ctrl mask for CPU interrupt
+ * returns number of CPU interrupts for the lli, negative on error.
+ */
+int
+coh901318_lli_fill_sg(struct coh901318_pool *pool,
+ struct coh901318_lli *lli,
+ struct scatterlist *sg, unsigned int nents,
+ dma_addr_t dev_addr, u32 ctrl_chained,
+ u32 ctrl, u32 ctrl_last,
+ enum dma_data_direction dir, u32 ctrl_irq_mask);
+
+#endif /* COH901318_LLI_H */
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index a32a4cf..8b90516 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -298,10 +298,6 @@
total_tests++;
- len = dmatest_random() % test_buf_size + 1;
- src_off = dmatest_random() % (test_buf_size - len + 1);
- dst_off = dmatest_random() % (test_buf_size - len + 1);
-
/* honor alignment restrictions */
if (thread->type == DMA_MEMCPY)
align = dev->copy_align;
@@ -310,7 +306,19 @@
else if (thread->type == DMA_PQ)
align = dev->pq_align;
+ if (1 << align > test_buf_size) {
+ pr_err("%u-byte buffer too small for %d-byte alignment\n",
+ test_buf_size, 1 << align);
+ break;
+ }
+
+ len = dmatest_random() % test_buf_size + 1;
len = (len >> align) << align;
+ if (!len)
+ len = 1 << align;
+ src_off = dmatest_random() % (test_buf_size - len + 1);
+ dst_off = dmatest_random() % (test_buf_size - len + 1);
+
src_off = (src_off >> align) << align;
dst_off = (dst_off >> align) << align;
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 645ca8d..ca6e6a0 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -1470,7 +1470,7 @@
return -ENODEV;
if (!devm_request_mem_region(&pdev->dev, res->start,
- res->end - res->start, pdev->name))
+ resource_size(res), pdev->name))
return -EBUSY;
adev = kzalloc(sizeof(*adev), GFP_KERNEL);
@@ -1542,7 +1542,7 @@
iop_chan->device = adev;
iop_chan->mmr_base = devm_ioremap(&pdev->dev, res->start,
- res->end - res->start);
+ resource_size(res));
if (!iop_chan->mmr_base) {
ret = -ENOMEM;
goto err_free_iop_chan;
diff --git a/drivers/dma/ppc4xx/Makefile b/drivers/dma/ppc4xx/Makefile
new file mode 100644
index 0000000..b3d259b
--- /dev/null
+++ b/drivers/dma/ppc4xx/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += adma.o
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
new file mode 100644
index 0000000..0a3478e
--- /dev/null
+++ b/drivers/dma/ppc4xx/adma.c
@@ -0,0 +1,5027 @@
+/*
+ * Copyright (C) 2006-2009 DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.com>
+ *
+ * Further porting to arch/powerpc by
+ * Anatolij Gustschin <agust@denx.de>
+ *
+ * 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.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
+
+/*
+ * This driver supports the asynchrounous DMA copy and RAID engines available
+ * on the AMCC PPC440SPe Processors.
+ * Based on the Intel Xscale(R) family of I/O Processors (IOP 32x, 33x, 134x)
+ * ADMA driver written by D.Williams.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/async_tx.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/uaccess.h>
+#include <linux/proc_fs.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <asm/dcr.h>
+#include <asm/dcr-regs.h>
+#include "adma.h"
+
+enum ppc_adma_init_code {
+ PPC_ADMA_INIT_OK = 0,
+ PPC_ADMA_INIT_MEMRES,
+ PPC_ADMA_INIT_MEMREG,
+ PPC_ADMA_INIT_ALLOC,
+ PPC_ADMA_INIT_COHERENT,
+ PPC_ADMA_INIT_CHANNEL,
+ PPC_ADMA_INIT_IRQ1,
+ PPC_ADMA_INIT_IRQ2,
+ PPC_ADMA_INIT_REGISTER
+};
+
+static char *ppc_adma_errors[] = {
+ [PPC_ADMA_INIT_OK] = "ok",
+ [PPC_ADMA_INIT_MEMRES] = "failed to get memory resource",
+ [PPC_ADMA_INIT_MEMREG] = "failed to request memory region",
+ [PPC_ADMA_INIT_ALLOC] = "failed to allocate memory for adev "
+ "structure",
+ [PPC_ADMA_INIT_COHERENT] = "failed to allocate coherent memory for "
+ "hardware descriptors",
+ [PPC_ADMA_INIT_CHANNEL] = "failed to allocate memory for channel",
+ [PPC_ADMA_INIT_IRQ1] = "failed to request first irq",
+ [PPC_ADMA_INIT_IRQ2] = "failed to request second irq",
+ [PPC_ADMA_INIT_REGISTER] = "failed to register dma async device",
+};
+
+static enum ppc_adma_init_code
+ppc440spe_adma_devices[PPC440SPE_ADMA_ENGINES_NUM];
+
+struct ppc_dma_chan_ref {
+ struct dma_chan *chan;
+ struct list_head node;
+};
+
+/* The list of channels exported by ppc440spe ADMA */
+struct list_head
+ppc440spe_adma_chan_list = LIST_HEAD_INIT(ppc440spe_adma_chan_list);
+
+/* This flag is set when want to refetch the xor chain in the interrupt
+ * handler
+ */
+static u32 do_xor_refetch;
+
+/* Pointer to DMA0, DMA1 CP/CS FIFO */
+static void *ppc440spe_dma_fifo_buf;
+
+/* Pointers to last submitted to DMA0, DMA1 CDBs */
+static struct ppc440spe_adma_desc_slot *chan_last_sub[3];
+static struct ppc440spe_adma_desc_slot *chan_first_cdb[3];
+
+/* Pointer to last linked and submitted xor CB */
+static struct ppc440spe_adma_desc_slot *xor_last_linked;
+static struct ppc440spe_adma_desc_slot *xor_last_submit;
+
+/* This array is used in data-check operations for storing a pattern */
+static char ppc440spe_qword[16];
+
+static atomic_t ppc440spe_adma_err_irq_ref;
+static dcr_host_t ppc440spe_mq_dcr_host;
+static unsigned int ppc440spe_mq_dcr_len;
+
+/* Since RXOR operations use the common register (MQ0_CF2H) for setting-up
+ * the block size in transactions, then we do not allow to activate more than
+ * only one RXOR transactions simultaneously. So use this var to store
+ * the information about is RXOR currently active (PPC440SPE_RXOR_RUN bit is
+ * set) or not (PPC440SPE_RXOR_RUN is clear).
+ */
+static unsigned long ppc440spe_rxor_state;
+
+/* These are used in enable & check routines
+ */
+static u32 ppc440spe_r6_enabled;
+static struct ppc440spe_adma_chan *ppc440spe_r6_tchan;
+static struct completion ppc440spe_r6_test_comp;
+
+static int ppc440spe_adma_dma2rxor_prep_src(
+ struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_rxor *cursor, int index,
+ int src_cnt, u32 addr);
+static void ppc440spe_adma_dma2rxor_set_src(
+ struct ppc440spe_adma_desc_slot *desc,
+ int index, dma_addr_t addr);
+static void ppc440spe_adma_dma2rxor_set_mult(
+ struct ppc440spe_adma_desc_slot *desc,
+ int index, u8 mult);
+
+#ifdef ADMA_LL_DEBUG
+#define ADMA_LL_DBG(x) ({ if (1) x; 0; })
+#else
+#define ADMA_LL_DBG(x) ({ if (0) x; 0; })
+#endif
+
+static void print_cb(struct ppc440spe_adma_chan *chan, void *block)
+{
+ struct dma_cdb *cdb;
+ struct xor_cb *cb;
+ int i;
+
+ switch (chan->device->id) {
+ case 0:
+ case 1:
+ cdb = block;
+
+ pr_debug("CDB at %p [%d]:\n"
+ "\t attr 0x%02x opc 0x%02x cnt 0x%08x\n"
+ "\t sg1u 0x%08x sg1l 0x%08x\n"
+ "\t sg2u 0x%08x sg2l 0x%08x\n"
+ "\t sg3u 0x%08x sg3l 0x%08x\n",
+ cdb, chan->device->id,
+ cdb->attr, cdb->opc, le32_to_cpu(cdb->cnt),
+ le32_to_cpu(cdb->sg1u), le32_to_cpu(cdb->sg1l),
+ le32_to_cpu(cdb->sg2u), le32_to_cpu(cdb->sg2l),
+ le32_to_cpu(cdb->sg3u), le32_to_cpu(cdb->sg3l)
+ );
+ break;
+ case 2:
+ cb = block;
+
+ pr_debug("CB at %p [%d]:\n"
+ "\t cbc 0x%08x cbbc 0x%08x cbs 0x%08x\n"
+ "\t cbtah 0x%08x cbtal 0x%08x\n"
+ "\t cblah 0x%08x cblal 0x%08x\n",
+ cb, chan->device->id,
+ cb->cbc, cb->cbbc, cb->cbs,
+ cb->cbtah, cb->cbtal,
+ cb->cblah, cb->cblal);
+ for (i = 0; i < 16; i++) {
+ if (i && !cb->ops[i].h && !cb->ops[i].l)
+ continue;
+ pr_debug("\t ops[%2d]: h 0x%08x l 0x%08x\n",
+ i, cb->ops[i].h, cb->ops[i].l);
+ }
+ break;
+ }
+}
+
+static void print_cb_list(struct ppc440spe_adma_chan *chan,
+ struct ppc440spe_adma_desc_slot *iter)
+{
+ for (; iter; iter = iter->hw_next)
+ print_cb(chan, iter->hw_desc);
+}
+
+static void prep_dma_xor_dbg(int id, dma_addr_t dst, dma_addr_t *src,
+ unsigned int src_cnt)
+{
+ int i;
+
+ pr_debug("\n%s(%d):\nsrc: ", __func__, id);
+ for (i = 0; i < src_cnt; i++)
+ pr_debug("\t0x%016llx ", src[i]);
+ pr_debug("dst:\n\t0x%016llx\n", dst);
+}
+
+static void prep_dma_pq_dbg(int id, dma_addr_t *dst, dma_addr_t *src,
+ unsigned int src_cnt)
+{
+ int i;
+
+ pr_debug("\n%s(%d):\nsrc: ", __func__, id);
+ for (i = 0; i < src_cnt; i++)
+ pr_debug("\t0x%016llx ", src[i]);
+ pr_debug("dst: ");
+ for (i = 0; i < 2; i++)
+ pr_debug("\t0x%016llx ", dst[i]);
+}
+
+static void prep_dma_pqzero_sum_dbg(int id, dma_addr_t *src,
+ unsigned int src_cnt,
+ const unsigned char *scf)
+{
+ int i;
+
+ pr_debug("\n%s(%d):\nsrc(coef): ", __func__, id);
+ if (scf) {
+ for (i = 0; i < src_cnt; i++)
+ pr_debug("\t0x%016llx(0x%02x) ", src[i], scf[i]);
+ } else {
+ for (i = 0; i < src_cnt; i++)
+ pr_debug("\t0x%016llx(no) ", src[i]);
+ }
+
+ pr_debug("dst: ");
+ for (i = 0; i < 2; i++)
+ pr_debug("\t0x%016llx ", src[src_cnt + i]);
+}
+
+/******************************************************************************
+ * Command (Descriptor) Blocks low-level routines
+ ******************************************************************************/
+/**
+ * ppc440spe_desc_init_interrupt - initialize the descriptor for INTERRUPT
+ * pseudo operation
+ */
+static void ppc440spe_desc_init_interrupt(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan)
+{
+ struct xor_cb *p;
+
+ switch (chan->device->id) {
+ case PPC440SPE_XOR_ID:
+ p = desc->hw_desc;
+ memset(desc->hw_desc, 0, sizeof(struct xor_cb));
+ /* NOP with Command Block Complete Enable */
+ p->cbc = XOR_CBCR_CBCE_BIT;
+ break;
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ memset(desc->hw_desc, 0, sizeof(struct dma_cdb));
+ /* NOP with interrupt */
+ set_bit(PPC440SPE_DESC_INT, &desc->flags);
+ break;
+ default:
+ printk(KERN_ERR "Unsupported id %d in %s\n", chan->device->id,
+ __func__);
+ break;
+ }
+}
+
+/**
+ * ppc440spe_desc_init_null_xor - initialize the descriptor for NULL XOR
+ * pseudo operation
+ */
+static void ppc440spe_desc_init_null_xor(struct ppc440spe_adma_desc_slot *desc)
+{
+ memset(desc->hw_desc, 0, sizeof(struct xor_cb));
+ desc->hw_next = NULL;
+ desc->src_cnt = 0;
+ desc->dst_cnt = 1;
+}
+
+/**
+ * ppc440spe_desc_init_xor - initialize the descriptor for XOR operation
+ */
+static void ppc440spe_desc_init_xor(struct ppc440spe_adma_desc_slot *desc,
+ int src_cnt, unsigned long flags)
+{
+ struct xor_cb *hw_desc = desc->hw_desc;
+
+ memset(desc->hw_desc, 0, sizeof(struct xor_cb));
+ desc->hw_next = NULL;
+ desc->src_cnt = src_cnt;
+ desc->dst_cnt = 1;
+
+ hw_desc->cbc = XOR_CBCR_TGT_BIT | src_cnt;
+ if (flags & DMA_PREP_INTERRUPT)
+ /* Enable interrupt on completion */
+ hw_desc->cbc |= XOR_CBCR_CBCE_BIT;
+}
+
+/**
+ * ppc440spe_desc_init_dma2pq - initialize the descriptor for PQ
+ * operation in DMA2 controller
+ */
+static void ppc440spe_desc_init_dma2pq(struct ppc440spe_adma_desc_slot *desc,
+ int dst_cnt, int src_cnt, unsigned long flags)
+{
+ struct xor_cb *hw_desc = desc->hw_desc;
+
+ memset(desc->hw_desc, 0, sizeof(struct xor_cb));
+ desc->hw_next = NULL;
+ desc->src_cnt = src_cnt;
+ desc->dst_cnt = dst_cnt;
+ memset(desc->reverse_flags, 0, sizeof(desc->reverse_flags));
+ desc->descs_per_op = 0;
+
+ hw_desc->cbc = XOR_CBCR_TGT_BIT;
+ if (flags & DMA_PREP_INTERRUPT)
+ /* Enable interrupt on completion */
+ hw_desc->cbc |= XOR_CBCR_CBCE_BIT;
+}
+
+#define DMA_CTRL_FLAGS_LAST DMA_PREP_FENCE
+#define DMA_PREP_ZERO_P (DMA_CTRL_FLAGS_LAST << 1)
+#define DMA_PREP_ZERO_Q (DMA_PREP_ZERO_P << 1)
+
+/**
+ * ppc440spe_desc_init_dma01pq - initialize the descriptors for PQ operation
+ * with DMA0/1
+ */
+static void ppc440spe_desc_init_dma01pq(struct ppc440spe_adma_desc_slot *desc,
+ int dst_cnt, int src_cnt, unsigned long flags,
+ unsigned long op)
+{
+ struct dma_cdb *hw_desc;
+ struct ppc440spe_adma_desc_slot *iter;
+ u8 dopc;
+
+ /* Common initialization of a PQ descriptors chain */
+ set_bits(op, &desc->flags);
+ desc->src_cnt = src_cnt;
+ desc->dst_cnt = dst_cnt;
+
+ /* WXOR MULTICAST if both P and Q are being computed
+ * MV_SG1_SG2 if Q only
+ */
+ dopc = (desc->dst_cnt == DMA_DEST_MAX_NUM) ?
+ DMA_CDB_OPC_MULTICAST : DMA_CDB_OPC_MV_SG1_SG2;
+
+ list_for_each_entry(iter, &desc->group_list, chain_node) {
+ hw_desc = iter->hw_desc;
+ memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+
+ if (likely(!list_is_last(&iter->chain_node,
+ &desc->group_list))) {
+ /* set 'next' pointer */
+ iter->hw_next = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot, chain_node);
+ clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+ } else {
+ /* this is the last descriptor.
+ * this slot will be pasted from ADMA level
+ * each time it wants to configure parameters
+ * of the transaction (src, dst, ...)
+ */
+ iter->hw_next = NULL;
+ if (flags & DMA_PREP_INTERRUPT)
+ set_bit(PPC440SPE_DESC_INT, &iter->flags);
+ else
+ clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+ }
+ }
+
+ /* Set OPS depending on WXOR/RXOR type of operation */
+ if (!test_bit(PPC440SPE_DESC_RXOR, &desc->flags)) {
+ /* This is a WXOR only chain:
+ * - first descriptors are for zeroing destinations
+ * if PPC440SPE_ZERO_P/Q set;
+ * - descriptors remained are for GF-XOR operations.
+ */
+ iter = list_first_entry(&desc->group_list,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+
+ if (test_bit(PPC440SPE_ZERO_P, &desc->flags)) {
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+ iter = list_first_entry(&iter->chain_node,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ }
+
+ if (test_bit(PPC440SPE_ZERO_Q, &desc->flags)) {
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+ iter = list_first_entry(&iter->chain_node,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ }
+
+ list_for_each_entry_from(iter, &desc->group_list, chain_node) {
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = dopc;
+ }
+ } else {
+ /* This is either RXOR-only or mixed RXOR/WXOR */
+
+ /* The first 1 or 2 slots in chain are always RXOR,
+ * if need to calculate P & Q, then there are two
+ * RXOR slots; if only P or only Q, then there is one
+ */
+ iter = list_first_entry(&desc->group_list,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+
+ if (desc->dst_cnt == DMA_DEST_MAX_NUM) {
+ iter = list_first_entry(&iter->chain_node,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+ }
+
+ /* The remaining descs (if any) are WXORs */
+ if (test_bit(PPC440SPE_DESC_WXOR, &desc->flags)) {
+ iter = list_first_entry(&iter->chain_node,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ list_for_each_entry_from(iter, &desc->group_list,
+ chain_node) {
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = dopc;
+ }
+ }
+ }
+}
+
+/**
+ * ppc440spe_desc_init_dma01pqzero_sum - initialize the descriptor
+ * for PQ_ZERO_SUM operation
+ */
+static void ppc440spe_desc_init_dma01pqzero_sum(
+ struct ppc440spe_adma_desc_slot *desc,
+ int dst_cnt, int src_cnt)
+{
+ struct dma_cdb *hw_desc;
+ struct ppc440spe_adma_desc_slot *iter;
+ int i = 0;
+ u8 dopc = (dst_cnt == 2) ? DMA_CDB_OPC_MULTICAST :
+ DMA_CDB_OPC_MV_SG1_SG2;
+ /*
+ * Initialize starting from 2nd or 3rd descriptor dependent
+ * on dst_cnt. First one or two slots are for cloning P
+ * and/or Q to chan->pdest and/or chan->qdest as we have
+ * to preserve original P/Q.
+ */
+ iter = list_first_entry(&desc->group_list,
+ struct ppc440spe_adma_desc_slot, chain_node);
+ iter = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot, chain_node);
+
+ if (dst_cnt > 1) {
+ iter = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot, chain_node);
+ }
+ /* initialize each source descriptor in chain */
+ list_for_each_entry_from(iter, &desc->group_list, chain_node) {
+ hw_desc = iter->hw_desc;
+ memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+ iter->src_cnt = 0;
+ iter->dst_cnt = 0;
+
+ /* This is a ZERO_SUM operation:
+ * - <src_cnt> descriptors starting from 2nd or 3rd
+ * descriptor are for GF-XOR operations;
+ * - remaining <dst_cnt> descriptors are for checking the result
+ */
+ if (i++ < src_cnt)
+ /* MV_SG1_SG2 if only Q is being verified
+ * MULTICAST if both P and Q are being verified
+ */
+ hw_desc->opc = dopc;
+ else
+ /* DMA_CDB_OPC_DCHECK128 operation */
+ hw_desc->opc = DMA_CDB_OPC_DCHECK128;
+
+ if (likely(!list_is_last(&iter->chain_node,
+ &desc->group_list))) {
+ /* set 'next' pointer */
+ iter->hw_next = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ } else {
+ /* this is the last descriptor.
+ * this slot will be pasted from ADMA level
+ * each time it wants to configure parameters
+ * of the transaction (src, dst, ...)
+ */
+ iter->hw_next = NULL;
+ /* always enable interrupt generation since we get
+ * the status of pqzero from the handler
+ */
+ set_bit(PPC440SPE_DESC_INT, &iter->flags);
+ }
+ }
+ desc->src_cnt = src_cnt;
+ desc->dst_cnt = dst_cnt;
+}
+
+/**
+ * ppc440spe_desc_init_memcpy - initialize the descriptor for MEMCPY operation
+ */
+static void ppc440spe_desc_init_memcpy(struct ppc440spe_adma_desc_slot *desc,
+ unsigned long flags)
+{
+ struct dma_cdb *hw_desc = desc->hw_desc;
+
+ memset(desc->hw_desc, 0, sizeof(struct dma_cdb));
+ desc->hw_next = NULL;
+ desc->src_cnt = 1;
+ desc->dst_cnt = 1;
+
+ if (flags & DMA_PREP_INTERRUPT)
+ set_bit(PPC440SPE_DESC_INT, &desc->flags);
+ else
+ clear_bit(PPC440SPE_DESC_INT, &desc->flags);
+
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+}
+
+/**
+ * ppc440spe_desc_init_memset - initialize the descriptor for MEMSET operation
+ */
+static void ppc440spe_desc_init_memset(struct ppc440spe_adma_desc_slot *desc,
+ int value, unsigned long flags)
+{
+ struct dma_cdb *hw_desc = desc->hw_desc;
+
+ memset(desc->hw_desc, 0, sizeof(struct dma_cdb));
+ desc->hw_next = NULL;
+ desc->src_cnt = 1;
+ desc->dst_cnt = 1;
+
+ if (flags & DMA_PREP_INTERRUPT)
+ set_bit(PPC440SPE_DESC_INT, &desc->flags);
+ else
+ clear_bit(PPC440SPE_DESC_INT, &desc->flags);
+
+ hw_desc->sg1u = hw_desc->sg1l = cpu_to_le32((u32)value);
+ hw_desc->sg3u = hw_desc->sg3l = cpu_to_le32((u32)value);
+ hw_desc->opc = DMA_CDB_OPC_DFILL128;
+}
+
+/**
+ * ppc440spe_desc_set_src_addr - set source address into the descriptor
+ */
+static void ppc440spe_desc_set_src_addr(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan,
+ int src_idx, dma_addr_t addrh,
+ dma_addr_t addrl)
+{
+ struct dma_cdb *dma_hw_desc;
+ struct xor_cb *xor_hw_desc;
+ phys_addr_t addr64, tmplow, tmphi;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ if (!addrh) {
+ addr64 = addrl;
+ tmphi = (addr64 >> 32);
+ tmplow = (addr64 & 0xFFFFFFFF);
+ } else {
+ tmphi = addrh;
+ tmplow = addrl;
+ }
+ dma_hw_desc = desc->hw_desc;
+ dma_hw_desc->sg1l = cpu_to_le32((u32)tmplow);
+ dma_hw_desc->sg1u |= cpu_to_le32((u32)tmphi);
+ break;
+ case PPC440SPE_XOR_ID:
+ xor_hw_desc = desc->hw_desc;
+ xor_hw_desc->ops[src_idx].l = addrl;
+ xor_hw_desc->ops[src_idx].h |= addrh;
+ break;
+ }
+}
+
+/**
+ * ppc440spe_desc_set_src_mult - set source address mult into the descriptor
+ */
+static void ppc440spe_desc_set_src_mult(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan, u32 mult_index,
+ int sg_index, unsigned char mult_value)
+{
+ struct dma_cdb *dma_hw_desc;
+ struct xor_cb *xor_hw_desc;
+ u32 *psgu;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ dma_hw_desc = desc->hw_desc;
+
+ switch (sg_index) {
+ /* for RXOR operations set multiplier
+ * into source cued address
+ */
+ case DMA_CDB_SG_SRC:
+ psgu = &dma_hw_desc->sg1u;
+ break;
+ /* for WXOR operations set multiplier
+ * into destination cued address(es)
+ */
+ case DMA_CDB_SG_DST1:
+ psgu = &dma_hw_desc->sg2u;
+ break;
+ case DMA_CDB_SG_DST2:
+ psgu = &dma_hw_desc->sg3u;
+ break;
+ default:
+ BUG();
+ }
+
+ *psgu |= cpu_to_le32(mult_value << mult_index);
+ break;
+ case PPC440SPE_XOR_ID:
+ xor_hw_desc = desc->hw_desc;
+ break;
+ default:
+ BUG();
+ }
+}
+
+/**
+ * ppc440spe_desc_set_dest_addr - set destination address into the descriptor
+ */
+static void ppc440spe_desc_set_dest_addr(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan,
+ dma_addr_t addrh, dma_addr_t addrl,
+ u32 dst_idx)
+{
+ struct dma_cdb *dma_hw_desc;
+ struct xor_cb *xor_hw_desc;
+ phys_addr_t addr64, tmphi, tmplow;
+ u32 *psgu, *psgl;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ if (!addrh) {
+ addr64 = addrl;
+ tmphi = (addr64 >> 32);
+ tmplow = (addr64 & 0xFFFFFFFF);
+ } else {
+ tmphi = addrh;
+ tmplow = addrl;
+ }
+ dma_hw_desc = desc->hw_desc;
+
+ psgu = dst_idx ? &dma_hw_desc->sg3u : &dma_hw_desc->sg2u;
+ psgl = dst_idx ? &dma_hw_desc->sg3l : &dma_hw_desc->sg2l;
+
+ *psgl = cpu_to_le32((u32)tmplow);
+ *psgu |= cpu_to_le32((u32)tmphi);
+ break;
+ case PPC440SPE_XOR_ID:
+ xor_hw_desc = desc->hw_desc;
+ xor_hw_desc->cbtal = addrl;
+ xor_hw_desc->cbtah |= addrh;
+ break;
+ }
+}
+
+/**
+ * ppc440spe_desc_set_byte_count - set number of data bytes involved
+ * into the operation
+ */
+static void ppc440spe_desc_set_byte_count(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan,
+ u32 byte_count)
+{
+ struct dma_cdb *dma_hw_desc;
+ struct xor_cb *xor_hw_desc;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ dma_hw_desc = desc->hw_desc;
+ dma_hw_desc->cnt = cpu_to_le32(byte_count);
+ break;
+ case PPC440SPE_XOR_ID:
+ xor_hw_desc = desc->hw_desc;
+ xor_hw_desc->cbbc = byte_count;
+ break;
+ }
+}
+
+/**
+ * ppc440spe_desc_set_rxor_block_size - set RXOR block size
+ */
+static inline void ppc440spe_desc_set_rxor_block_size(u32 byte_count)
+{
+ /* assume that byte_count is aligned on the 512-boundary;
+ * thus write it directly to the register (bits 23:31 are
+ * reserved there).
+ */
+ dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_CF2H, byte_count);
+}
+
+/**
+ * ppc440spe_desc_set_dcheck - set CHECK pattern
+ */
+static void ppc440spe_desc_set_dcheck(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan, u8 *qword)
+{
+ struct dma_cdb *dma_hw_desc;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ dma_hw_desc = desc->hw_desc;
+ iowrite32(qword[0], &dma_hw_desc->sg3l);
+ iowrite32(qword[4], &dma_hw_desc->sg3u);
+ iowrite32(qword[8], &dma_hw_desc->sg2l);
+ iowrite32(qword[12], &dma_hw_desc->sg2u);
+ break;
+ default:
+ BUG();
+ }
+}
+
+/**
+ * ppc440spe_xor_set_link - set link address in xor CB
+ */
+static void ppc440spe_xor_set_link(struct ppc440spe_adma_desc_slot *prev_desc,
+ struct ppc440spe_adma_desc_slot *next_desc)
+{
+ struct xor_cb *xor_hw_desc = prev_desc->hw_desc;
+
+ if (unlikely(!next_desc || !(next_desc->phys))) {
+ printk(KERN_ERR "%s: next_desc=0x%p; next_desc->phys=0x%llx\n",
+ __func__, next_desc,
+ next_desc ? next_desc->phys : 0);
+ BUG();
+ }
+
+ xor_hw_desc->cbs = 0;
+ xor_hw_desc->cblal = next_desc->phys;
+ xor_hw_desc->cblah = 0;
+ xor_hw_desc->cbc |= XOR_CBCR_LNK_BIT;
+}
+
+/**
+ * ppc440spe_desc_set_link - set the address of descriptor following this
+ * descriptor in chain
+ */
+static void ppc440spe_desc_set_link(struct ppc440spe_adma_chan *chan,
+ struct ppc440spe_adma_desc_slot *prev_desc,
+ struct ppc440spe_adma_desc_slot *next_desc)
+{
+ unsigned long flags;
+ struct ppc440spe_adma_desc_slot *tail = next_desc;
+
+ if (unlikely(!prev_desc || !next_desc ||
+ (prev_desc->hw_next && prev_desc->hw_next != next_desc))) {
+ /* If previous next is overwritten something is wrong.
+ * though we may refetch from append to initiate list
+ * processing; in this case - it's ok.
+ */
+ printk(KERN_ERR "%s: prev_desc=0x%p; next_desc=0x%p; "
+ "prev->hw_next=0x%p\n", __func__, prev_desc,
+ next_desc, prev_desc ? prev_desc->hw_next : 0);
+ BUG();
+ }
+
+ local_irq_save(flags);
+
+ /* do s/w chaining both for DMA and XOR descriptors */
+ prev_desc->hw_next = next_desc;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ break;
+ case PPC440SPE_XOR_ID:
+ /* bind descriptor to the chain */
+ while (tail->hw_next)
+ tail = tail->hw_next;
+ xor_last_linked = tail;
+
+ if (prev_desc == xor_last_submit)
+ /* do not link to the last submitted CB */
+ break;
+ ppc440spe_xor_set_link(prev_desc, next_desc);
+ break;
+ }
+
+ local_irq_restore(flags);
+}
+
+/**
+ * ppc440spe_desc_get_src_addr - extract the source address from the descriptor
+ */
+static u32 ppc440spe_desc_get_src_addr(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan, int src_idx)
+{
+ struct dma_cdb *dma_hw_desc;
+ struct xor_cb *xor_hw_desc;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ dma_hw_desc = desc->hw_desc;
+ /* May have 0, 1, 2, or 3 sources */
+ switch (dma_hw_desc->opc) {
+ case DMA_CDB_OPC_NO_OP:
+ case DMA_CDB_OPC_DFILL128:
+ return 0;
+ case DMA_CDB_OPC_DCHECK128:
+ if (unlikely(src_idx)) {
+ printk(KERN_ERR "%s: try to get %d source for"
+ " DCHECK128\n", __func__, src_idx);
+ BUG();
+ }
+ return le32_to_cpu(dma_hw_desc->sg1l);
+ case DMA_CDB_OPC_MULTICAST:
+ case DMA_CDB_OPC_MV_SG1_SG2:
+ if (unlikely(src_idx > 2)) {
+ printk(KERN_ERR "%s: try to get %d source from"
+ " DMA descr\n", __func__, src_idx);
+ BUG();
+ }
+ if (src_idx) {
+ if (le32_to_cpu(dma_hw_desc->sg1u) &
+ DMA_CUED_XOR_WIN_MSK) {
+ u8 region;
+
+ if (src_idx == 1)
+ return le32_to_cpu(
+ dma_hw_desc->sg1l) +
+ desc->unmap_len;
+
+ region = (le32_to_cpu(
+ dma_hw_desc->sg1u)) >>
+ DMA_CUED_REGION_OFF;
+
+ region &= DMA_CUED_REGION_MSK;
+ switch (region) {
+ case DMA_RXOR123:
+ return le32_to_cpu(
+ dma_hw_desc->sg1l) +
+ (desc->unmap_len << 1);
+ case DMA_RXOR124:
+ return le32_to_cpu(
+ dma_hw_desc->sg1l) +
+ (desc->unmap_len * 3);
+ case DMA_RXOR125:
+ return le32_to_cpu(
+ dma_hw_desc->sg1l) +
+ (desc->unmap_len << 2);
+ default:
+ printk(KERN_ERR
+ "%s: try to"
+ " get src3 for region %02x"
+ "PPC440SPE_DESC_RXOR12?\n",
+ __func__, region);
+ BUG();
+ }
+ } else {
+ printk(KERN_ERR
+ "%s: try to get %d"
+ " source for non-cued descr\n",
+ __func__, src_idx);
+ BUG();
+ }
+ }
+ return le32_to_cpu(dma_hw_desc->sg1l);
+ default:
+ printk(KERN_ERR "%s: unknown OPC 0x%02x\n",
+ __func__, dma_hw_desc->opc);
+ BUG();
+ }
+ return le32_to_cpu(dma_hw_desc->sg1l);
+ case PPC440SPE_XOR_ID:
+ /* May have up to 16 sources */
+ xor_hw_desc = desc->hw_desc;
+ return xor_hw_desc->ops[src_idx].l;
+ }
+ return 0;
+}
+
+/**
+ * ppc440spe_desc_get_dest_addr - extract the destination address from the
+ * descriptor
+ */
+static u32 ppc440spe_desc_get_dest_addr(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan, int idx)
+{
+ struct dma_cdb *dma_hw_desc;
+ struct xor_cb *xor_hw_desc;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ dma_hw_desc = desc->hw_desc;
+
+ if (likely(!idx))
+ return le32_to_cpu(dma_hw_desc->sg2l);
+ return le32_to_cpu(dma_hw_desc->sg3l);
+ case PPC440SPE_XOR_ID:
+ xor_hw_desc = desc->hw_desc;
+ return xor_hw_desc->cbtal;
+ }
+ return 0;
+}
+
+/**
+ * ppc440spe_desc_get_src_num - extract the number of source addresses from
+ * the descriptor
+ */
+static u32 ppc440spe_desc_get_src_num(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan)
+{
+ struct dma_cdb *dma_hw_desc;
+ struct xor_cb *xor_hw_desc;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ dma_hw_desc = desc->hw_desc;
+
+ switch (dma_hw_desc->opc) {
+ case DMA_CDB_OPC_NO_OP:
+ case DMA_CDB_OPC_DFILL128:
+ return 0;
+ case DMA_CDB_OPC_DCHECK128:
+ return 1;
+ case DMA_CDB_OPC_MV_SG1_SG2:
+ case DMA_CDB_OPC_MULTICAST:
+ /*
+ * Only for RXOR operations we have more than
+ * one source
+ */
+ if (le32_to_cpu(dma_hw_desc->sg1u) &
+ DMA_CUED_XOR_WIN_MSK) {
+ /* RXOR op, there are 2 or 3 sources */
+ if (((le32_to_cpu(dma_hw_desc->sg1u) >>
+ DMA_CUED_REGION_OFF) &
+ DMA_CUED_REGION_MSK) == DMA_RXOR12) {
+ /* RXOR 1-2 */
+ return 2;
+ } else {
+ /* RXOR 1-2-3/1-2-4/1-2-5 */
+ return 3;
+ }
+ }
+ return 1;
+ default:
+ printk(KERN_ERR "%s: unknown OPC 0x%02x\n",
+ __func__, dma_hw_desc->opc);
+ BUG();
+ }
+ case PPC440SPE_XOR_ID:
+ /* up to 16 sources */
+ xor_hw_desc = desc->hw_desc;
+ return xor_hw_desc->cbc & XOR_CDCR_OAC_MSK;
+ default:
+ BUG();
+ }
+ return 0;
+}
+
+/**
+ * ppc440spe_desc_get_dst_num - get the number of destination addresses in
+ * this descriptor
+ */
+static u32 ppc440spe_desc_get_dst_num(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan)
+{
+ struct dma_cdb *dma_hw_desc;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ /* May be 1 or 2 destinations */
+ dma_hw_desc = desc->hw_desc;
+ switch (dma_hw_desc->opc) {
+ case DMA_CDB_OPC_NO_OP:
+ case DMA_CDB_OPC_DCHECK128:
+ return 0;
+ case DMA_CDB_OPC_MV_SG1_SG2:
+ case DMA_CDB_OPC_DFILL128:
+ return 1;
+ case DMA_CDB_OPC_MULTICAST:
+ if (desc->dst_cnt == 2)
+ return 2;
+ else
+ return 1;
+ default:
+ printk(KERN_ERR "%s: unknown OPC 0x%02x\n",
+ __func__, dma_hw_desc->opc);
+ BUG();
+ }
+ case PPC440SPE_XOR_ID:
+ /* Always only 1 destination */
+ return 1;
+ default:
+ BUG();
+ }
+ return 0;
+}
+
+/**
+ * ppc440spe_desc_get_link - get the address of the descriptor that
+ * follows this one
+ */
+static inline u32 ppc440spe_desc_get_link(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan)
+{
+ if (!desc->hw_next)
+ return 0;
+
+ return desc->hw_next->phys;
+}
+
+/**
+ * ppc440spe_desc_is_aligned - check alignment
+ */
+static inline int ppc440spe_desc_is_aligned(
+ struct ppc440spe_adma_desc_slot *desc, int num_slots)
+{
+ return (desc->idx & (num_slots - 1)) ? 0 : 1;
+}
+
+/**
+ * ppc440spe_chan_xor_slot_count - get the number of slots necessary for
+ * XOR operation
+ */
+static int ppc440spe_chan_xor_slot_count(size_t len, int src_cnt,
+ int *slots_per_op)
+{
+ int slot_cnt;
+
+ /* each XOR descriptor provides up to 16 source operands */
+ slot_cnt = *slots_per_op = (src_cnt + XOR_MAX_OPS - 1)/XOR_MAX_OPS;
+
+ if (likely(len <= PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT))
+ return slot_cnt;
+
+ printk(KERN_ERR "%s: len %d > max %d !!\n",
+ __func__, len, PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT);
+ BUG();
+ return slot_cnt;
+}
+
+/**
+ * ppc440spe_dma2_pq_slot_count - get the number of slots necessary for
+ * DMA2 PQ operation
+ */
+static int ppc440spe_dma2_pq_slot_count(dma_addr_t *srcs,
+ int src_cnt, size_t len)
+{
+ signed long long order = 0;
+ int state = 0;
+ int addr_count = 0;
+ int i;
+ for (i = 1; i < src_cnt; i++) {
+ dma_addr_t cur_addr = srcs[i];
+ dma_addr_t old_addr = srcs[i-1];
+ switch (state) {
+ case 0:
+ if (cur_addr == old_addr + len) {
+ /* direct RXOR */
+ order = 1;
+ state = 1;
+ if (i == src_cnt-1)
+ addr_count++;
+ } else if (old_addr == cur_addr + len) {
+ /* reverse RXOR */
+ order = -1;
+ state = 1;
+ if (i == src_cnt-1)
+ addr_count++;
+ } else {
+ state = 3;
+ }
+ break;
+ case 1:
+ if (i == src_cnt-2 || (order == -1
+ && cur_addr != old_addr - len)) {
+ order = 0;
+ state = 0;
+ addr_count++;
+ } else if (cur_addr == old_addr + len*order) {
+ state = 2;
+ if (i == src_cnt-1)
+ addr_count++;
+ } else if (cur_addr == old_addr + 2*len) {
+ state = 2;
+ if (i == src_cnt-1)
+ addr_count++;
+ } else if (cur_addr == old_addr + 3*len) {
+ state = 2;
+ if (i == src_cnt-1)
+ addr_count++;
+ } else {
+ order = 0;
+ state = 0;
+ addr_count++;
+ }
+ break;
+ case 2:
+ order = 0;
+ state = 0;
+ addr_count++;
+ break;
+ }
+ if (state == 3)
+ break;
+ }
+ if (src_cnt <= 1 || (state != 1 && state != 2)) {
+ pr_err("%s: src_cnt=%d, state=%d, addr_count=%d, order=%lld\n",
+ __func__, src_cnt, state, addr_count, order);
+ for (i = 0; i < src_cnt; i++)
+ pr_err("\t[%d] 0x%llx \n", i, srcs[i]);
+ BUG();
+ }
+
+ return (addr_count + XOR_MAX_OPS - 1) / XOR_MAX_OPS;
+}
+
+
+/******************************************************************************
+ * ADMA channel low-level routines
+ ******************************************************************************/
+
+static u32
+ppc440spe_chan_get_current_descriptor(struct ppc440spe_adma_chan *chan);
+static void ppc440spe_chan_append(struct ppc440spe_adma_chan *chan);
+
+/**
+ * ppc440spe_adma_device_clear_eot_status - interrupt ack to XOR or DMA engine
+ */
+static void ppc440spe_adma_device_clear_eot_status(
+ struct ppc440spe_adma_chan *chan)
+{
+ struct dma_regs *dma_reg;
+ struct xor_regs *xor_reg;
+ u8 *p = chan->device->dma_desc_pool_virt;
+ struct dma_cdb *cdb;
+ u32 rv, i;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ /* read FIFO to ack */
+ dma_reg = chan->device->dma_reg;
+ while ((rv = ioread32(&dma_reg->csfpl))) {
+ i = rv & DMA_CDB_ADDR_MSK;
+ cdb = (struct dma_cdb *)&p[i -
+ (u32)chan->device->dma_desc_pool];
+
+ /* Clear opcode to ack. This is necessary for
+ * ZeroSum operations only
+ */
+ cdb->opc = 0;
+
+ if (test_bit(PPC440SPE_RXOR_RUN,
+ &ppc440spe_rxor_state)) {
+ /* probably this is a completed RXOR op,
+ * get pointer to CDB using the fact that
+ * physical and virtual addresses of CDB
+ * in pools have the same offsets
+ */
+ if (le32_to_cpu(cdb->sg1u) &
+ DMA_CUED_XOR_BASE) {
+ /* this is a RXOR */
+ clear_bit(PPC440SPE_RXOR_RUN,
+ &ppc440spe_rxor_state);
+ }
+ }
+
+ if (rv & DMA_CDB_STATUS_MSK) {
+ /* ZeroSum check failed
+ */
+ struct ppc440spe_adma_desc_slot *iter;
+ dma_addr_t phys = rv & ~DMA_CDB_MSK;
+
+ /*
+ * Update the status of corresponding
+ * descriptor.
+ */
+ list_for_each_entry(iter, &chan->chain,
+ chain_node) {
+ if (iter->phys == phys)
+ break;
+ }
+ /*
+ * if cannot find the corresponding
+ * slot it's a bug
+ */
+ BUG_ON(&iter->chain_node == &chan->chain);
+
+ if (iter->xor_check_result) {
+ if (test_bit(PPC440SPE_DESC_PCHECK,
+ &iter->flags)) {
+ *iter->xor_check_result |=
+ SUM_CHECK_P_RESULT;
+ } else
+ if (test_bit(PPC440SPE_DESC_QCHECK,
+ &iter->flags)) {
+ *iter->xor_check_result |=
+ SUM_CHECK_Q_RESULT;
+ } else
+ BUG();
+ }
+ }
+ }
+
+ rv = ioread32(&dma_reg->dsts);
+ if (rv) {
+ pr_err("DMA%d err status: 0x%x\n",
+ chan->device->id, rv);
+ /* write back to clear */
+ iowrite32(rv, &dma_reg->dsts);
+ }
+ break;
+ case PPC440SPE_XOR_ID:
+ /* reset status bits to ack */
+ xor_reg = chan->device->xor_reg;
+ rv = ioread32be(&xor_reg->sr);
+ iowrite32be(rv, &xor_reg->sr);
+
+ if (rv & (XOR_IE_ICBIE_BIT|XOR_IE_ICIE_BIT|XOR_IE_RPTIE_BIT)) {
+ if (rv & XOR_IE_RPTIE_BIT) {
+ /* Read PLB Timeout Error.
+ * Try to resubmit the CB
+ */
+ u32 val = ioread32be(&xor_reg->ccbalr);
+
+ iowrite32be(val, &xor_reg->cblalr);
+
+ val = ioread32be(&xor_reg->crsr);
+ iowrite32be(val | XOR_CRSR_XAE_BIT,
+ &xor_reg->crsr);
+ } else
+ pr_err("XOR ERR 0x%x status\n", rv);
+ break;
+ }
+
+ /* if the XORcore is idle, but there are unprocessed CBs
+ * then refetch the s/w chain here
+ */
+ if (!(ioread32be(&xor_reg->sr) & XOR_SR_XCP_BIT) &&
+ do_xor_refetch)
+ ppc440spe_chan_append(chan);
+ break;
+ }
+}
+
+/**
+ * ppc440spe_chan_is_busy - get the channel status
+ */
+static int ppc440spe_chan_is_busy(struct ppc440spe_adma_chan *chan)
+{
+ struct dma_regs *dma_reg;
+ struct xor_regs *xor_reg;
+ int busy = 0;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ dma_reg = chan->device->dma_reg;
+ /* if command FIFO's head and tail pointers are equal and
+ * status tail is the same as command, then channel is free
+ */
+ if (ioread16(&dma_reg->cpfhp) != ioread16(&dma_reg->cpftp) ||
+ ioread16(&dma_reg->cpftp) != ioread16(&dma_reg->csftp))
+ busy = 1;
+ break;
+ case PPC440SPE_XOR_ID:
+ /* use the special status bit for the XORcore
+ */
+ xor_reg = chan->device->xor_reg;
+ busy = (ioread32be(&xor_reg->sr) & XOR_SR_XCP_BIT) ? 1 : 0;
+ break;
+ }
+
+ return busy;
+}
+
+/**
+ * ppc440spe_chan_set_first_xor_descriptor - init XORcore chain
+ */
+static void ppc440spe_chan_set_first_xor_descriptor(
+ struct ppc440spe_adma_chan *chan,
+ struct ppc440spe_adma_desc_slot *next_desc)
+{
+ struct xor_regs *xor_reg = chan->device->xor_reg;
+
+ if (ioread32be(&xor_reg->sr) & XOR_SR_XCP_BIT)
+ printk(KERN_INFO "%s: Warn: XORcore is running "
+ "when try to set the first CDB!\n",
+ __func__);
+
+ xor_last_submit = xor_last_linked = next_desc;
+
+ iowrite32be(XOR_CRSR_64BA_BIT, &xor_reg->crsr);
+
+ iowrite32be(next_desc->phys, &xor_reg->cblalr);
+ iowrite32be(0, &xor_reg->cblahr);
+ iowrite32be(ioread32be(&xor_reg->cbcr) | XOR_CBCR_LNK_BIT,
+ &xor_reg->cbcr);
+
+ chan->hw_chain_inited = 1;
+}
+
+/**
+ * ppc440spe_dma_put_desc - put DMA0,1 descriptor to FIFO.
+ * called with irqs disabled
+ */
+static void ppc440spe_dma_put_desc(struct ppc440spe_adma_chan *chan,
+ struct ppc440spe_adma_desc_slot *desc)
+{
+ u32 pcdb;
+ struct dma_regs *dma_reg = chan->device->dma_reg;
+
+ pcdb = desc->phys;
+ if (!test_bit(PPC440SPE_DESC_INT, &desc->flags))
+ pcdb |= DMA_CDB_NO_INT;
+
+ chan_last_sub[chan->device->id] = desc;
+
+ ADMA_LL_DBG(print_cb(chan, desc->hw_desc));
+
+ iowrite32(pcdb, &dma_reg->cpfpl);
+}
+
+/**
+ * ppc440spe_chan_append - update the h/w chain in the channel
+ */
+static void ppc440spe_chan_append(struct ppc440spe_adma_chan *chan)
+{
+ struct xor_regs *xor_reg;
+ struct ppc440spe_adma_desc_slot *iter;
+ struct xor_cb *xcb;
+ u32 cur_desc;
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ cur_desc = ppc440spe_chan_get_current_descriptor(chan);
+
+ if (likely(cur_desc)) {
+ iter = chan_last_sub[chan->device->id];
+ BUG_ON(!iter);
+ } else {
+ /* first peer */
+ iter = chan_first_cdb[chan->device->id];
+ BUG_ON(!iter);
+ ppc440spe_dma_put_desc(chan, iter);
+ chan->hw_chain_inited = 1;
+ }
+
+ /* is there something new to append */
+ if (!iter->hw_next)
+ break;
+
+ /* flush descriptors from the s/w queue to fifo */
+ list_for_each_entry_continue(iter, &chan->chain, chain_node) {
+ ppc440spe_dma_put_desc(chan, iter);
+ if (!iter->hw_next)
+ break;
+ }
+ break;
+ case PPC440SPE_XOR_ID:
+ /* update h/w links and refetch */
+ if (!xor_last_submit->hw_next)
+ break;
+
+ xor_reg = chan->device->xor_reg;
+ /* the last linked CDB has to generate an interrupt
+ * that we'd be able to append the next lists to h/w
+ * regardless of the XOR engine state at the moment of
+ * appending of these next lists
+ */
+ xcb = xor_last_linked->hw_desc;
+ xcb->cbc |= XOR_CBCR_CBCE_BIT;
+
+ if (!(ioread32be(&xor_reg->sr) & XOR_SR_XCP_BIT)) {
+ /* XORcore is idle. Refetch now */
+ do_xor_refetch = 0;
+ ppc440spe_xor_set_link(xor_last_submit,
+ xor_last_submit->hw_next);
+
+ ADMA_LL_DBG(print_cb_list(chan,
+ xor_last_submit->hw_next));
+
+ xor_last_submit = xor_last_linked;
+ iowrite32be(ioread32be(&xor_reg->crsr) |
+ XOR_CRSR_RCBE_BIT | XOR_CRSR_64BA_BIT,
+ &xor_reg->crsr);
+ } else {
+ /* XORcore is running. Refetch later in the handler */
+ do_xor_refetch = 1;
+ }
+
+ break;
+ }
+
+ local_irq_restore(flags);
+}
+
+/**
+ * ppc440spe_chan_get_current_descriptor - get the currently executed descriptor
+ */
+static u32
+ppc440spe_chan_get_current_descriptor(struct ppc440spe_adma_chan *chan)
+{
+ struct dma_regs *dma_reg;
+ struct xor_regs *xor_reg;
+
+ if (unlikely(!chan->hw_chain_inited))
+ /* h/w descriptor chain is not initialized yet */
+ return 0;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ dma_reg = chan->device->dma_reg;
+ return ioread32(&dma_reg->acpl) & (~DMA_CDB_MSK);
+ case PPC440SPE_XOR_ID:
+ xor_reg = chan->device->xor_reg;
+ return ioread32be(&xor_reg->ccbalr);
+ }
+ return 0;
+}
+
+/**
+ * ppc440spe_chan_run - enable the channel
+ */
+static void ppc440spe_chan_run(struct ppc440spe_adma_chan *chan)
+{
+ struct xor_regs *xor_reg;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ /* DMAs are always enabled, do nothing */
+ break;
+ case PPC440SPE_XOR_ID:
+ /* drain write buffer */
+ xor_reg = chan->device->xor_reg;
+
+ /* fetch descriptor pointed to in <link> */
+ iowrite32be(XOR_CRSR_64BA_BIT | XOR_CRSR_XAE_BIT,
+ &xor_reg->crsr);
+ break;
+ }
+}
+
+/******************************************************************************
+ * ADMA device level
+ ******************************************************************************/
+
+static void ppc440spe_chan_start_null_xor(struct ppc440spe_adma_chan *chan);
+static int ppc440spe_adma_alloc_chan_resources(struct dma_chan *chan);
+
+static dma_cookie_t
+ppc440spe_adma_tx_submit(struct dma_async_tx_descriptor *tx);
+
+static void ppc440spe_adma_set_dest(struct ppc440spe_adma_desc_slot *tx,
+ dma_addr_t addr, int index);
+static void
+ppc440spe_adma_memcpy_xor_set_src(struct ppc440spe_adma_desc_slot *tx,
+ dma_addr_t addr, int index);
+
+static void
+ppc440spe_adma_pq_set_dest(struct ppc440spe_adma_desc_slot *tx,
+ dma_addr_t *paddr, unsigned long flags);
+static void
+ppc440spe_adma_pq_set_src(struct ppc440spe_adma_desc_slot *tx,
+ dma_addr_t addr, int index);
+static void
+ppc440spe_adma_pq_set_src_mult(struct ppc440spe_adma_desc_slot *tx,
+ unsigned char mult, int index, int dst_pos);
+static void
+ppc440spe_adma_pqzero_sum_set_dest(struct ppc440spe_adma_desc_slot *tx,
+ dma_addr_t paddr, dma_addr_t qaddr);
+
+static struct page *ppc440spe_rxor_srcs[32];
+
+/**
+ * ppc440spe_can_rxor - check if the operands may be processed with RXOR
+ */
+static int ppc440spe_can_rxor(struct page **srcs, int src_cnt, size_t len)
+{
+ int i, order = 0, state = 0;
+ int idx = 0;
+
+ if (unlikely(!(src_cnt > 1)))
+ return 0;
+
+ BUG_ON(src_cnt > ARRAY_SIZE(ppc440spe_rxor_srcs));
+
+ /* Skip holes in the source list before checking */
+ for (i = 0; i < src_cnt; i++) {
+ if (!srcs[i])
+ continue;
+ ppc440spe_rxor_srcs[idx++] = srcs[i];
+ }
+ src_cnt = idx;
+
+ for (i = 1; i < src_cnt; i++) {
+ char *cur_addr = page_address(ppc440spe_rxor_srcs[i]);
+ char *old_addr = page_address(ppc440spe_rxor_srcs[i - 1]);
+
+ switch (state) {
+ case 0:
+ if (cur_addr == old_addr + len) {
+ /* direct RXOR */
+ order = 1;
+ state = 1;
+ } else if (old_addr == cur_addr + len) {
+ /* reverse RXOR */
+ order = -1;
+ state = 1;
+ } else
+ goto out;
+ break;
+ case 1:
+ if ((i == src_cnt - 2) ||
+ (order == -1 && cur_addr != old_addr - len)) {
+ order = 0;
+ state = 0;
+ } else if ((cur_addr == old_addr + len * order) ||
+ (cur_addr == old_addr + 2 * len) ||
+ (cur_addr == old_addr + 3 * len)) {
+ state = 2;
+ } else {
+ order = 0;
+ state = 0;
+ }
+ break;
+ case 2:
+ order = 0;
+ state = 0;
+ break;
+ }
+ }
+
+out:
+ if (state == 1 || state == 2)
+ return 1;
+
+ return 0;
+}
+
+/**
+ * ppc440spe_adma_device_estimate - estimate the efficiency of processing
+ * the operation given on this channel. It's assumed that 'chan' is
+ * capable to process 'cap' type of operation.
+ * @chan: channel to use
+ * @cap: type of transaction
+ * @dst_lst: array of destination pointers
+ * @dst_cnt: number of destination operands
+ * @src_lst: array of source pointers
+ * @src_cnt: number of source operands
+ * @src_sz: size of each source operand
+ */
+static int ppc440spe_adma_estimate(struct dma_chan *chan,
+ enum dma_transaction_type cap, struct page **dst_lst, int dst_cnt,
+ struct page **src_lst, int src_cnt, size_t src_sz)
+{
+ int ef = 1;
+
+ if (cap == DMA_PQ || cap == DMA_PQ_VAL) {
+ /* If RAID-6 capabilities were not activated don't try
+ * to use them
+ */
+ if (unlikely(!ppc440spe_r6_enabled))
+ return -1;
+ }
+ /* In the current implementation of ppc440spe ADMA driver it
+ * makes sense to pick out only pq case, because it may be
+ * processed:
+ * (1) either using Biskup method on DMA2;
+ * (2) or on DMA0/1.
+ * Thus we give a favour to (1) if the sources are suitable;
+ * else let it be processed on one of the DMA0/1 engines.
+ * In the sum_product case where destination is also the
+ * source process it on DMA0/1 only.
+ */
+ if (cap == DMA_PQ && chan->chan_id == PPC440SPE_XOR_ID) {
+
+ if (dst_cnt == 1 && src_cnt == 2 && dst_lst[0] == src_lst[1])
+ ef = 0; /* sum_product case, process on DMA0/1 */
+ else if (ppc440spe_can_rxor(src_lst, src_cnt, src_sz))
+ ef = 3; /* override (DMA0/1 + idle) */
+ else
+ ef = 0; /* can't process on DMA2 if !rxor */
+ }
+
+ /* channel idleness increases the priority */
+ if (likely(ef) &&
+ !ppc440spe_chan_is_busy(to_ppc440spe_adma_chan(chan)))
+ ef++;
+
+ return ef;
+}
+
+struct dma_chan *
+ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap,
+ struct page **dst_lst, int dst_cnt, struct page **src_lst,
+ int src_cnt, size_t src_sz)
+{
+ struct dma_chan *best_chan = NULL;
+ struct ppc_dma_chan_ref *ref;
+ int best_rank = -1;
+
+ if (unlikely(!src_sz))
+ return NULL;
+ if (src_sz > PAGE_SIZE) {
+ /*
+ * should a user of the api ever pass > PAGE_SIZE requests
+ * we sort out cases where temporary page-sized buffers
+ * are used.
+ */
+ switch (cap) {
+ case DMA_PQ:
+ if (src_cnt == 1 && dst_lst[1] == src_lst[0])
+ return NULL;
+ if (src_cnt == 2 && dst_lst[1] == src_lst[1])
+ return NULL;
+ break;
+ case DMA_PQ_VAL:
+ case DMA_XOR_VAL:
+ return NULL;
+ default:
+ break;
+ }
+ }
+
+ list_for_each_entry(ref, &ppc440spe_adma_chan_list, node) {
+ if (dma_has_cap(cap, ref->chan->device->cap_mask)) {
+ int rank;
+
+ rank = ppc440spe_adma_estimate(ref->chan, cap, dst_lst,
+ dst_cnt, src_lst, src_cnt, src_sz);
+ if (rank > best_rank) {
+ best_rank = rank;
+ best_chan = ref->chan;
+ }
+ }
+ }
+
+ return best_chan;
+}
+EXPORT_SYMBOL_GPL(ppc440spe_async_tx_find_best_channel);
+
+/**
+ * ppc440spe_get_group_entry - get group entry with index idx
+ * @tdesc: is the last allocated slot in the group.
+ */
+static struct ppc440spe_adma_desc_slot *
+ppc440spe_get_group_entry(struct ppc440spe_adma_desc_slot *tdesc, u32 entry_idx)
+{
+ struct ppc440spe_adma_desc_slot *iter = tdesc->group_head;
+ int i = 0;
+
+ if (entry_idx < 0 || entry_idx >= (tdesc->src_cnt + tdesc->dst_cnt)) {
+ printk("%s: entry_idx %d, src_cnt %d, dst_cnt %d\n",
+ __func__, entry_idx, tdesc->src_cnt, tdesc->dst_cnt);
+ BUG();
+ }
+
+ list_for_each_entry(iter, &tdesc->group_list, chain_node) {
+ if (i++ == entry_idx)
+ break;
+ }
+ return iter;
+}
+
+/**
+ * ppc440spe_adma_free_slots - flags descriptor slots for reuse
+ * @slot: Slot to free
+ * Caller must hold &ppc440spe_chan->lock while calling this function
+ */
+static void ppc440spe_adma_free_slots(struct ppc440spe_adma_desc_slot *slot,
+ struct ppc440spe_adma_chan *chan)
+{
+ int stride = slot->slots_per_op;
+
+ while (stride--) {
+ slot->slots_per_op = 0;
+ slot = list_entry(slot->slot_node.next,
+ struct ppc440spe_adma_desc_slot,
+ slot_node);
+ }
+}
+
+static void ppc440spe_adma_unmap(struct ppc440spe_adma_chan *chan,
+ struct ppc440spe_adma_desc_slot *desc)
+{
+ u32 src_cnt, dst_cnt;
+ dma_addr_t addr;
+
+ /*
+ * get the number of sources & destination
+ * included in this descriptor and unmap
+ * them all
+ */
+ src_cnt = ppc440spe_desc_get_src_num(desc, chan);
+ dst_cnt = ppc440spe_desc_get_dst_num(desc, chan);
+
+ /* unmap destinations */
+ if (!(desc->async_tx.flags & DMA_COMPL_SKIP_DEST_UNMAP)) {
+ while (dst_cnt--) {
+ addr = ppc440spe_desc_get_dest_addr(
+ desc, chan, dst_cnt);
+ dma_unmap_page(chan->device->dev,
+ addr, desc->unmap_len,
+ DMA_FROM_DEVICE);
+ }
+ }
+
+ /* unmap sources */
+ if (!(desc->async_tx.flags & DMA_COMPL_SKIP_SRC_UNMAP)) {
+ while (src_cnt--) {
+ addr = ppc440spe_desc_get_src_addr(
+ desc, chan, src_cnt);
+ dma_unmap_page(chan->device->dev,
+ addr, desc->unmap_len,
+ DMA_TO_DEVICE);
+ }
+ }
+}
+
+/**
+ * ppc440spe_adma_run_tx_complete_actions - call functions to be called
+ * upon completion
+ */
+static dma_cookie_t ppc440spe_adma_run_tx_complete_actions(
+ struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan,
+ dma_cookie_t cookie)
+{
+ int i;
+
+ BUG_ON(desc->async_tx.cookie < 0);
+ if (desc->async_tx.cookie > 0) {
+ cookie = desc->async_tx.cookie;
+ desc->async_tx.cookie = 0;
+
+ /* call the callback (must not sleep or submit new
+ * operations to this channel)
+ */
+ if (desc->async_tx.callback)
+ desc->async_tx.callback(
+ desc->async_tx.callback_param);
+
+ /* unmap dma addresses
+ * (unmap_single vs unmap_page?)
+ *
+ * actually, ppc's dma_unmap_page() functions are empty, so
+ * the following code is just for the sake of completeness
+ */
+ if (chan && chan->needs_unmap && desc->group_head &&
+ desc->unmap_len) {
+ struct ppc440spe_adma_desc_slot *unmap =
+ desc->group_head;
+ /* assume 1 slot per op always */
+ u32 slot_count = unmap->slot_cnt;
+
+ /* Run through the group list and unmap addresses */
+ for (i = 0; i < slot_count; i++) {
+ BUG_ON(!unmap);
+ ppc440spe_adma_unmap(chan, unmap);
+ unmap = unmap->hw_next;
+ }
+ }
+ }
+
+ /* run dependent operations */
+ dma_run_dependencies(&desc->async_tx);
+
+ return cookie;
+}
+
+/**
+ * ppc440spe_adma_clean_slot - clean up CDB slot (if ack is set)
+ */
+static int ppc440spe_adma_clean_slot(struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_adma_chan *chan)
+{
+ /* the client is allowed to attach dependent operations
+ * until 'ack' is set
+ */
+ if (!async_tx_test_ack(&desc->async_tx))
+ return 0;
+
+ /* leave the last descriptor in the chain
+ * so we can append to it
+ */
+ if (list_is_last(&desc->chain_node, &chan->chain) ||
+ desc->phys == ppc440spe_chan_get_current_descriptor(chan))
+ return 1;
+
+ if (chan->device->id != PPC440SPE_XOR_ID) {
+ /* our DMA interrupt handler clears opc field of
+ * each processed descriptor. For all types of
+ * operations except for ZeroSum we do not actually
+ * need ack from the interrupt handler. ZeroSum is a
+ * special case since the result of this operation
+ * is available from the handler only, so if we see
+ * such type of descriptor (which is unprocessed yet)
+ * then leave it in chain.
+ */
+ struct dma_cdb *cdb = desc->hw_desc;
+ if (cdb->opc == DMA_CDB_OPC_DCHECK128)
+ return 1;
+ }
+
+ dev_dbg(chan->device->common.dev, "\tfree slot %llx: %d stride: %d\n",
+ desc->phys, desc->idx, desc->slots_per_op);
+
+ list_del(&desc->chain_node);
+ ppc440spe_adma_free_slots(desc, chan);
+ return 0;
+}
+
+/**
+ * __ppc440spe_adma_slot_cleanup - this is the common clean-up routine
+ * which runs through the channel CDBs list until reach the descriptor
+ * currently processed. When routine determines that all CDBs of group
+ * are completed then corresponding callbacks (if any) are called and slots
+ * are freed.
+ */
+static void __ppc440spe_adma_slot_cleanup(struct ppc440spe_adma_chan *chan)
+{
+ struct ppc440spe_adma_desc_slot *iter, *_iter, *group_start = NULL;
+ dma_cookie_t cookie = 0;
+ u32 current_desc = ppc440spe_chan_get_current_descriptor(chan);
+ int busy = ppc440spe_chan_is_busy(chan);
+ int seen_current = 0, slot_cnt = 0, slots_per_op = 0;
+
+ dev_dbg(chan->device->common.dev, "ppc440spe adma%d: %s\n",
+ chan->device->id, __func__);
+
+ if (!current_desc) {
+ /* There were no transactions yet, so
+ * nothing to clean
+ */
+ return;
+ }
+
+ /* free completed slots from the chain starting with
+ * the oldest descriptor
+ */
+ list_for_each_entry_safe(iter, _iter, &chan->chain,
+ chain_node) {
+ dev_dbg(chan->device->common.dev, "\tcookie: %d slot: %d "
+ "busy: %d this_desc: %#llx next_desc: %#x "
+ "cur: %#x ack: %d\n",
+ iter->async_tx.cookie, iter->idx, busy, iter->phys,
+ ppc440spe_desc_get_link(iter, chan), current_desc,
+ async_tx_test_ack(&iter->async_tx));
+ prefetch(_iter);
+ prefetch(&_iter->async_tx);
+
+ /* do not advance past the current descriptor loaded into the
+ * hardware channel,subsequent descriptors are either in process
+ * or have not been submitted
+ */
+ if (seen_current)
+ break;
+
+ /* stop the search if we reach the current descriptor and the
+ * channel is busy, or if it appears that the current descriptor
+ * needs to be re-read (i.e. has been appended to)
+ */
+ if (iter->phys == current_desc) {
+ BUG_ON(seen_current++);
+ if (busy || ppc440spe_desc_get_link(iter, chan)) {
+ /* not all descriptors of the group have
+ * been completed; exit.
+ */
+ break;
+ }
+ }
+
+ /* detect the start of a group transaction */
+ if (!slot_cnt && !slots_per_op) {
+ slot_cnt = iter->slot_cnt;
+ slots_per_op = iter->slots_per_op;
+ if (slot_cnt <= slots_per_op) {
+ slot_cnt = 0;
+ slots_per_op = 0;
+ }
+ }
+
+ if (slot_cnt) {
+ if (!group_start)
+ group_start = iter;
+ slot_cnt -= slots_per_op;
+ }
+
+ /* all the members of a group are complete */
+ if (slots_per_op != 0 && slot_cnt == 0) {
+ struct ppc440spe_adma_desc_slot *grp_iter, *_grp_iter;
+ int end_of_chain = 0;
+
+ /* clean up the group */
+ slot_cnt = group_start->slot_cnt;
+ grp_iter = group_start;
+ list_for_each_entry_safe_from(grp_iter, _grp_iter,
+ &chan->chain, chain_node) {
+
+ cookie = ppc440spe_adma_run_tx_complete_actions(
+ grp_iter, chan, cookie);
+
+ slot_cnt -= slots_per_op;
+ end_of_chain = ppc440spe_adma_clean_slot(
+ grp_iter, chan);
+ if (end_of_chain && slot_cnt) {
+ /* Should wait for ZeroSum completion */
+ if (cookie > 0)
+ chan->completed_cookie = cookie;
+ return;
+ }
+
+ if (slot_cnt == 0 || end_of_chain)
+ break;
+ }
+
+ /* the group should be complete at this point */
+ BUG_ON(slot_cnt);
+
+ slots_per_op = 0;
+ group_start = NULL;
+ if (end_of_chain)
+ break;
+ else
+ continue;
+ } else if (slots_per_op) /* wait for group completion */
+ continue;
+
+ cookie = ppc440spe_adma_run_tx_complete_actions(iter, chan,
+ cookie);
+
+ if (ppc440spe_adma_clean_slot(iter, chan))
+ break;
+ }
+
+ BUG_ON(!seen_current);
+
+ if (cookie > 0) {
+ chan->completed_cookie = cookie;
+ pr_debug("\tcompleted cookie %d\n", cookie);
+ }
+
+}
+
+/**
+ * ppc440spe_adma_tasklet - clean up watch-dog initiator
+ */
+static void ppc440spe_adma_tasklet(unsigned long data)
+{
+ struct ppc440spe_adma_chan *chan = (struct ppc440spe_adma_chan *) data;
+
+ spin_lock_nested(&chan->lock, SINGLE_DEPTH_NESTING);
+ __ppc440spe_adma_slot_cleanup(chan);
+ spin_unlock(&chan->lock);
+}
+
+/**
+ * ppc440spe_adma_slot_cleanup - clean up scheduled initiator
+ */
+static void ppc440spe_adma_slot_cleanup(struct ppc440spe_adma_chan *chan)
+{
+ spin_lock_bh(&chan->lock);
+ __ppc440spe_adma_slot_cleanup(chan);
+ spin_unlock_bh(&chan->lock);
+}
+
+/**
+ * ppc440spe_adma_alloc_slots - allocate free slots (if any)
+ */
+static struct ppc440spe_adma_desc_slot *ppc440spe_adma_alloc_slots(
+ struct ppc440spe_adma_chan *chan, int num_slots,
+ int slots_per_op)
+{
+ struct ppc440spe_adma_desc_slot *iter = NULL, *_iter;
+ struct ppc440spe_adma_desc_slot *alloc_start = NULL;
+ struct list_head chain = LIST_HEAD_INIT(chain);
+ int slots_found, retry = 0;
+
+
+ BUG_ON(!num_slots || !slots_per_op);
+ /* start search from the last allocated descrtiptor
+ * if a contiguous allocation can not be found start searching
+ * from the beginning of the list
+ */
+retry:
+ slots_found = 0;
+ if (retry == 0)
+ iter = chan->last_used;
+ else
+ iter = list_entry(&chan->all_slots,
+ struct ppc440spe_adma_desc_slot,
+ slot_node);
+ list_for_each_entry_safe_continue(iter, _iter, &chan->all_slots,
+ slot_node) {
+ prefetch(_iter);
+ prefetch(&_iter->async_tx);
+ if (iter->slots_per_op) {
+ slots_found = 0;
+ continue;
+ }
+
+ /* start the allocation if the slot is correctly aligned */
+ if (!slots_found++)
+ alloc_start = iter;
+
+ if (slots_found == num_slots) {
+ struct ppc440spe_adma_desc_slot *alloc_tail = NULL;
+ struct ppc440spe_adma_desc_slot *last_used = NULL;
+
+ iter = alloc_start;
+ while (num_slots) {
+ int i;
+ /* pre-ack all but the last descriptor */
+ if (num_slots != slots_per_op)
+ async_tx_ack(&iter->async_tx);
+
+ list_add_tail(&iter->chain_node, &chain);
+ alloc_tail = iter;
+ iter->async_tx.cookie = 0;
+ iter->hw_next = NULL;
+ iter->flags = 0;
+ iter->slot_cnt = num_slots;
+ iter->xor_check_result = NULL;
+ for (i = 0; i < slots_per_op; i++) {
+ iter->slots_per_op = slots_per_op - i;
+ last_used = iter;
+ iter = list_entry(iter->slot_node.next,
+ struct ppc440spe_adma_desc_slot,
+ slot_node);
+ }
+ num_slots -= slots_per_op;
+ }
+ alloc_tail->group_head = alloc_start;
+ alloc_tail->async_tx.cookie = -EBUSY;
+ list_splice(&chain, &alloc_tail->group_list);
+ chan->last_used = last_used;
+ return alloc_tail;
+ }
+ }
+ if (!retry++)
+ goto retry;
+
+ /* try to free some slots if the allocation fails */
+ tasklet_schedule(&chan->irq_tasklet);
+ return NULL;
+}
+
+/**
+ * ppc440spe_adma_alloc_chan_resources - allocate pools for CDB slots
+ */
+static int ppc440spe_adma_alloc_chan_resources(struct dma_chan *chan)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+ struct ppc440spe_adma_desc_slot *slot = NULL;
+ char *hw_desc;
+ int i, db_sz;
+ int init;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+ init = ppc440spe_chan->slots_allocated ? 0 : 1;
+ chan->chan_id = ppc440spe_chan->device->id;
+
+ /* Allocate descriptor slots */
+ i = ppc440spe_chan->slots_allocated;
+ if (ppc440spe_chan->device->id != PPC440SPE_XOR_ID)
+ db_sz = sizeof(struct dma_cdb);
+ else
+ db_sz = sizeof(struct xor_cb);
+
+ for (; i < (ppc440spe_chan->device->pool_size / db_sz); i++) {
+ slot = kzalloc(sizeof(struct ppc440spe_adma_desc_slot),
+ GFP_KERNEL);
+ if (!slot) {
+ printk(KERN_INFO "SPE ADMA Channel only initialized"
+ " %d descriptor slots", i--);
+ break;
+ }
+
+ hw_desc = (char *) ppc440spe_chan->device->dma_desc_pool_virt;
+ slot->hw_desc = (void *) &hw_desc[i * db_sz];
+ dma_async_tx_descriptor_init(&slot->async_tx, chan);
+ slot->async_tx.tx_submit = ppc440spe_adma_tx_submit;
+ INIT_LIST_HEAD(&slot->chain_node);
+ INIT_LIST_HEAD(&slot->slot_node);
+ INIT_LIST_HEAD(&slot->group_list);
+ slot->phys = ppc440spe_chan->device->dma_desc_pool + i * db_sz;
+ slot->idx = i;
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+ ppc440spe_chan->slots_allocated++;
+ list_add_tail(&slot->slot_node, &ppc440spe_chan->all_slots);
+ spin_unlock_bh(&ppc440spe_chan->lock);
+ }
+
+ if (i && !ppc440spe_chan->last_used) {
+ ppc440spe_chan->last_used =
+ list_entry(ppc440spe_chan->all_slots.next,
+ struct ppc440spe_adma_desc_slot,
+ slot_node);
+ }
+
+ dev_dbg(ppc440spe_chan->device->common.dev,
+ "ppc440spe adma%d: allocated %d descriptor slots\n",
+ ppc440spe_chan->device->id, i);
+
+ /* initialize the channel and the chain with a null operation */
+ if (init) {
+ switch (ppc440spe_chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ ppc440spe_chan->hw_chain_inited = 0;
+ /* Use WXOR for self-testing */
+ if (!ppc440spe_r6_tchan)
+ ppc440spe_r6_tchan = ppc440spe_chan;
+ break;
+ case PPC440SPE_XOR_ID:
+ ppc440spe_chan_start_null_xor(ppc440spe_chan);
+ break;
+ default:
+ BUG();
+ }
+ ppc440spe_chan->needs_unmap = 1;
+ }
+
+ return (i > 0) ? i : -ENOMEM;
+}
+
+/**
+ * ppc440spe_desc_assign_cookie - assign a cookie
+ */
+static dma_cookie_t ppc440spe_desc_assign_cookie(
+ struct ppc440spe_adma_chan *chan,
+ struct ppc440spe_adma_desc_slot *desc)
+{
+ dma_cookie_t cookie = chan->common.cookie;
+
+ cookie++;
+ if (cookie < 0)
+ cookie = 1;
+ chan->common.cookie = desc->async_tx.cookie = cookie;
+ return cookie;
+}
+
+/**
+ * ppc440spe_rxor_set_region_data -
+ */
+static void ppc440spe_rxor_set_region(struct ppc440spe_adma_desc_slot *desc,
+ u8 xor_arg_no, u32 mask)
+{
+ struct xor_cb *xcb = desc->hw_desc;
+
+ xcb->ops[xor_arg_no].h |= mask;
+}
+
+/**
+ * ppc440spe_rxor_set_src -
+ */
+static void ppc440spe_rxor_set_src(struct ppc440spe_adma_desc_slot *desc,
+ u8 xor_arg_no, dma_addr_t addr)
+{
+ struct xor_cb *xcb = desc->hw_desc;
+
+ xcb->ops[xor_arg_no].h |= DMA_CUED_XOR_BASE;
+ xcb->ops[xor_arg_no].l = addr;
+}
+
+/**
+ * ppc440spe_rxor_set_mult -
+ */
+static void ppc440spe_rxor_set_mult(struct ppc440spe_adma_desc_slot *desc,
+ u8 xor_arg_no, u8 idx, u8 mult)
+{
+ struct xor_cb *xcb = desc->hw_desc;
+
+ xcb->ops[xor_arg_no].h |= mult << (DMA_CUED_MULT1_OFF + idx * 8);
+}
+
+/**
+ * ppc440spe_adma_check_threshold - append CDBs to h/w chain if threshold
+ * has been achieved
+ */
+static void ppc440spe_adma_check_threshold(struct ppc440spe_adma_chan *chan)
+{
+ dev_dbg(chan->device->common.dev, "ppc440spe adma%d: pending: %d\n",
+ chan->device->id, chan->pending);
+
+ if (chan->pending >= PPC440SPE_ADMA_THRESHOLD) {
+ chan->pending = 0;
+ ppc440spe_chan_append(chan);
+ }
+}
+
+/**
+ * ppc440spe_adma_tx_submit - submit new descriptor group to the channel
+ * (it's not necessary that descriptors will be submitted to the h/w
+ * chains too right now)
+ */
+static dma_cookie_t ppc440spe_adma_tx_submit(struct dma_async_tx_descriptor *tx)
+{
+ struct ppc440spe_adma_desc_slot *sw_desc;
+ struct ppc440spe_adma_chan *chan = to_ppc440spe_adma_chan(tx->chan);
+ struct ppc440spe_adma_desc_slot *group_start, *old_chain_tail;
+ int slot_cnt;
+ int slots_per_op;
+ dma_cookie_t cookie;
+
+ sw_desc = tx_to_ppc440spe_adma_slot(tx);
+
+ group_start = sw_desc->group_head;
+ slot_cnt = group_start->slot_cnt;
+ slots_per_op = group_start->slots_per_op;
+
+ spin_lock_bh(&chan->lock);
+
+ cookie = ppc440spe_desc_assign_cookie(chan, sw_desc);
+
+ if (unlikely(list_empty(&chan->chain))) {
+ /* first peer */
+ list_splice_init(&sw_desc->group_list, &chan->chain);
+ chan_first_cdb[chan->device->id] = group_start;
+ } else {
+ /* isn't first peer, bind CDBs to chain */
+ old_chain_tail = list_entry(chan->chain.prev,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ list_splice_init(&sw_desc->group_list,
+ &old_chain_tail->chain_node);
+ /* fix up the hardware chain */
+ ppc440spe_desc_set_link(chan, old_chain_tail, group_start);
+ }
+
+ /* increment the pending count by the number of operations */
+ chan->pending += slot_cnt / slots_per_op;
+ ppc440spe_adma_check_threshold(chan);
+ spin_unlock_bh(&chan->lock);
+
+ dev_dbg(chan->device->common.dev,
+ "ppc440spe adma%d: %s cookie: %d slot: %d tx %p\n",
+ chan->device->id, __func__,
+ sw_desc->async_tx.cookie, sw_desc->idx, sw_desc);
+
+ return cookie;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_interrupt - prepare CDB for a pseudo DMA operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_interrupt(
+ struct dma_chan *chan, unsigned long flags)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+ struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+ int slot_cnt, slots_per_op;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+ dev_dbg(ppc440spe_chan->device->common.dev,
+ "ppc440spe adma%d: %s\n", ppc440spe_chan->device->id,
+ __func__);
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+ slot_cnt = slots_per_op = 1;
+ sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+ slots_per_op);
+ if (sw_desc) {
+ group_start = sw_desc->group_head;
+ ppc440spe_desc_init_interrupt(group_start, ppc440spe_chan);
+ group_start->unmap_len = 0;
+ sw_desc->async_tx.flags = flags;
+ }
+ spin_unlock_bh(&ppc440spe_chan->lock);
+
+ return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_memcpy - prepare CDB for a MEMCPY operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_memcpy(
+ struct dma_chan *chan, dma_addr_t dma_dest,
+ dma_addr_t dma_src, size_t len, unsigned long flags)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+ struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+ int slot_cnt, slots_per_op;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+ if (unlikely(!len))
+ return NULL;
+
+ BUG_ON(unlikely(len > PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT));
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+
+ dev_dbg(ppc440spe_chan->device->common.dev,
+ "ppc440spe adma%d: %s len: %u int_en %d\n",
+ ppc440spe_chan->device->id, __func__, len,
+ flags & DMA_PREP_INTERRUPT ? 1 : 0);
+ slot_cnt = slots_per_op = 1;
+ sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+ slots_per_op);
+ if (sw_desc) {
+ group_start = sw_desc->group_head;
+ ppc440spe_desc_init_memcpy(group_start, flags);
+ ppc440spe_adma_set_dest(group_start, dma_dest, 0);
+ ppc440spe_adma_memcpy_xor_set_src(group_start, dma_src, 0);
+ ppc440spe_desc_set_byte_count(group_start, ppc440spe_chan, len);
+ sw_desc->unmap_len = len;
+ sw_desc->async_tx.flags = flags;
+ }
+ spin_unlock_bh(&ppc440spe_chan->lock);
+
+ return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_memset - prepare CDB for a MEMSET operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_memset(
+ struct dma_chan *chan, dma_addr_t dma_dest, int value,
+ size_t len, unsigned long flags)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+ struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+ int slot_cnt, slots_per_op;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+ if (unlikely(!len))
+ return NULL;
+
+ BUG_ON(unlikely(len > PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT));
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+
+ dev_dbg(ppc440spe_chan->device->common.dev,
+ "ppc440spe adma%d: %s cal: %u len: %u int_en %d\n",
+ ppc440spe_chan->device->id, __func__, value, len,
+ flags & DMA_PREP_INTERRUPT ? 1 : 0);
+
+ slot_cnt = slots_per_op = 1;
+ sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+ slots_per_op);
+ if (sw_desc) {
+ group_start = sw_desc->group_head;
+ ppc440spe_desc_init_memset(group_start, value, flags);
+ ppc440spe_adma_set_dest(group_start, dma_dest, 0);
+ ppc440spe_desc_set_byte_count(group_start, ppc440spe_chan, len);
+ sw_desc->unmap_len = len;
+ sw_desc->async_tx.flags = flags;
+ }
+ spin_unlock_bh(&ppc440spe_chan->lock);
+
+ return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_xor - prepare CDB for a XOR operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_xor(
+ struct dma_chan *chan, dma_addr_t dma_dest,
+ dma_addr_t *dma_src, u32 src_cnt, size_t len,
+ unsigned long flags)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+ struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+ int slot_cnt, slots_per_op;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+ ADMA_LL_DBG(prep_dma_xor_dbg(ppc440spe_chan->device->id,
+ dma_dest, dma_src, src_cnt));
+ if (unlikely(!len))
+ return NULL;
+ BUG_ON(unlikely(len > PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT));
+
+ dev_dbg(ppc440spe_chan->device->common.dev,
+ "ppc440spe adma%d: %s src_cnt: %d len: %u int_en: %d\n",
+ ppc440spe_chan->device->id, __func__, src_cnt, len,
+ flags & DMA_PREP_INTERRUPT ? 1 : 0);
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+ slot_cnt = ppc440spe_chan_xor_slot_count(len, src_cnt, &slots_per_op);
+ sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+ slots_per_op);
+ if (sw_desc) {
+ group_start = sw_desc->group_head;
+ ppc440spe_desc_init_xor(group_start, src_cnt, flags);
+ ppc440spe_adma_set_dest(group_start, dma_dest, 0);
+ while (src_cnt--)
+ ppc440spe_adma_memcpy_xor_set_src(group_start,
+ dma_src[src_cnt], src_cnt);
+ ppc440spe_desc_set_byte_count(group_start, ppc440spe_chan, len);
+ sw_desc->unmap_len = len;
+ sw_desc->async_tx.flags = flags;
+ }
+ spin_unlock_bh(&ppc440spe_chan->lock);
+
+ return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+static inline void
+ppc440spe_desc_set_xor_src_cnt(struct ppc440spe_adma_desc_slot *desc,
+ int src_cnt);
+static void ppc440spe_init_rxor_cursor(struct ppc440spe_rxor *cursor);
+
+/**
+ * ppc440spe_adma_init_dma2rxor_slot -
+ */
+static void ppc440spe_adma_init_dma2rxor_slot(
+ struct ppc440spe_adma_desc_slot *desc,
+ dma_addr_t *src, int src_cnt)
+{
+ int i;
+
+ /* initialize CDB */
+ for (i = 0; i < src_cnt; i++) {
+ ppc440spe_adma_dma2rxor_prep_src(desc, &desc->rxor_cursor, i,
+ desc->src_cnt, (u32)src[i]);
+ }
+}
+
+/**
+ * ppc440spe_dma01_prep_mult -
+ * for Q operation where destination is also the source
+ */
+static struct ppc440spe_adma_desc_slot *ppc440spe_dma01_prep_mult(
+ struct ppc440spe_adma_chan *ppc440spe_chan,
+ dma_addr_t *dst, int dst_cnt, dma_addr_t *src, int src_cnt,
+ const unsigned char *scf, size_t len, unsigned long flags)
+{
+ struct ppc440spe_adma_desc_slot *sw_desc = NULL;
+ unsigned long op = 0;
+ int slot_cnt;
+
+ set_bit(PPC440SPE_DESC_WXOR, &op);
+ slot_cnt = 2;
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+
+ /* use WXOR, each descriptor occupies one slot */
+ sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt, 1);
+ if (sw_desc) {
+ struct ppc440spe_adma_chan *chan;
+ struct ppc440spe_adma_desc_slot *iter;
+ struct dma_cdb *hw_desc;
+
+ chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+ set_bits(op, &sw_desc->flags);
+ sw_desc->src_cnt = src_cnt;
+ sw_desc->dst_cnt = dst_cnt;
+ /* First descriptor, zero data in the destination and copy it
+ * to q page using MULTICAST transfer.
+ */
+ iter = list_first_entry(&sw_desc->group_list,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+ /* set 'next' pointer */
+ iter->hw_next = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MULTICAST;
+
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ DMA_CUED_XOR_BASE, dst[0], 0);
+ ppc440spe_desc_set_dest_addr(iter, chan, 0, dst[1], 1);
+ ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB,
+ src[0]);
+ ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+ iter->unmap_len = len;
+
+ /*
+ * Second descriptor, multiply data from the q page
+ * and store the result in real destination.
+ */
+ iter = list_first_entry(&iter->chain_node,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+ iter->hw_next = NULL;
+ if (flags & DMA_PREP_INTERRUPT)
+ set_bit(PPC440SPE_DESC_INT, &iter->flags);
+ else
+ clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+ ppc440spe_desc_set_src_addr(iter, chan, 0,
+ DMA_CUED_XOR_HB, dst[1]);
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ DMA_CUED_XOR_BASE, dst[0], 0);
+
+ ppc440spe_desc_set_src_mult(iter, chan, DMA_CUED_MULT1_OFF,
+ DMA_CDB_SG_DST1, scf[0]);
+ ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+ iter->unmap_len = len;
+ sw_desc->async_tx.flags = flags;
+ }
+
+ spin_unlock_bh(&ppc440spe_chan->lock);
+
+ return sw_desc;
+}
+
+/**
+ * ppc440spe_dma01_prep_sum_product -
+ * Dx = A*(P+Pxy) + B*(Q+Qxy) operation where destination is also
+ * the source.
+ */
+static struct ppc440spe_adma_desc_slot *ppc440spe_dma01_prep_sum_product(
+ struct ppc440spe_adma_chan *ppc440spe_chan,
+ dma_addr_t *dst, dma_addr_t *src, int src_cnt,
+ const unsigned char *scf, size_t len, unsigned long flags)
+{
+ struct ppc440spe_adma_desc_slot *sw_desc = NULL;
+ unsigned long op = 0;
+ int slot_cnt;
+
+ set_bit(PPC440SPE_DESC_WXOR, &op);
+ slot_cnt = 3;
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+
+ /* WXOR, each descriptor occupies one slot */
+ sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt, 1);
+ if (sw_desc) {
+ struct ppc440spe_adma_chan *chan;
+ struct ppc440spe_adma_desc_slot *iter;
+ struct dma_cdb *hw_desc;
+
+ chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+ set_bits(op, &sw_desc->flags);
+ sw_desc->src_cnt = src_cnt;
+ sw_desc->dst_cnt = 1;
+ /* 1st descriptor, src[1] data to q page and zero destination */
+ iter = list_first_entry(&sw_desc->group_list,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+ iter->hw_next = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MULTICAST;
+
+ ppc440spe_desc_set_dest_addr(iter, chan, DMA_CUED_XOR_BASE,
+ *dst, 0);
+ ppc440spe_desc_set_dest_addr(iter, chan, 0,
+ ppc440spe_chan->qdest, 1);
+ ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB,
+ src[1]);
+ ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+ iter->unmap_len = len;
+
+ /* 2nd descriptor, multiply src[1] data and store the
+ * result in destination */
+ iter = list_first_entry(&iter->chain_node,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+ /* set 'next' pointer */
+ iter->hw_next = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ if (flags & DMA_PREP_INTERRUPT)
+ set_bit(PPC440SPE_DESC_INT, &iter->flags);
+ else
+ clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+ ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB,
+ ppc440spe_chan->qdest);
+ ppc440spe_desc_set_dest_addr(iter, chan, DMA_CUED_XOR_BASE,
+ *dst, 0);
+ ppc440spe_desc_set_src_mult(iter, chan, DMA_CUED_MULT1_OFF,
+ DMA_CDB_SG_DST1, scf[1]);
+ ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+ iter->unmap_len = len;
+
+ /*
+ * 3rd descriptor, multiply src[0] data and xor it
+ * with destination
+ */
+ iter = list_first_entry(&iter->chain_node,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+ iter->hw_next = NULL;
+ if (flags & DMA_PREP_INTERRUPT)
+ set_bit(PPC440SPE_DESC_INT, &iter->flags);
+ else
+ clear_bit(PPC440SPE_DESC_INT, &iter->flags);
+
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+ ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB,
+ src[0]);
+ ppc440spe_desc_set_dest_addr(iter, chan, DMA_CUED_XOR_BASE,
+ *dst, 0);
+ ppc440spe_desc_set_src_mult(iter, chan, DMA_CUED_MULT1_OFF,
+ DMA_CDB_SG_DST1, scf[0]);
+ ppc440spe_desc_set_byte_count(iter, ppc440spe_chan, len);
+ iter->unmap_len = len;
+ sw_desc->async_tx.flags = flags;
+ }
+
+ spin_unlock_bh(&ppc440spe_chan->lock);
+
+ return sw_desc;
+}
+
+static struct ppc440spe_adma_desc_slot *ppc440spe_dma01_prep_pq(
+ struct ppc440spe_adma_chan *ppc440spe_chan,
+ dma_addr_t *dst, int dst_cnt, dma_addr_t *src, int src_cnt,
+ const unsigned char *scf, size_t len, unsigned long flags)
+{
+ int slot_cnt;
+ struct ppc440spe_adma_desc_slot *sw_desc = NULL, *iter;
+ unsigned long op = 0;
+ unsigned char mult = 1;
+
+ pr_debug("%s: dst_cnt %d, src_cnt %d, len %d\n",
+ __func__, dst_cnt, src_cnt, len);
+ /* select operations WXOR/RXOR depending on the
+ * source addresses of operators and the number
+ * of destinations (RXOR support only Q-parity calculations)
+ */
+ set_bit(PPC440SPE_DESC_WXOR, &op);
+ if (!test_and_set_bit(PPC440SPE_RXOR_RUN, &ppc440spe_rxor_state)) {
+ /* no active RXOR;
+ * do RXOR if:
+ * - there are more than 1 source,
+ * - len is aligned on 512-byte boundary,
+ * - source addresses fit to one of 4 possible regions.
+ */
+ if (src_cnt > 1 &&
+ !(len & MQ0_CF2H_RXOR_BS_MASK) &&
+ (src[0] + len) == src[1]) {
+ /* may do RXOR R1 R2 */
+ set_bit(PPC440SPE_DESC_RXOR, &op);
+ if (src_cnt != 2) {
+ /* may try to enhance region of RXOR */
+ if ((src[1] + len) == src[2]) {
+ /* do RXOR R1 R2 R3 */
+ set_bit(PPC440SPE_DESC_RXOR123,
+ &op);
+ } else if ((src[1] + len * 2) == src[2]) {
+ /* do RXOR R1 R2 R4 */
+ set_bit(PPC440SPE_DESC_RXOR124, &op);
+ } else if ((src[1] + len * 3) == src[2]) {
+ /* do RXOR R1 R2 R5 */
+ set_bit(PPC440SPE_DESC_RXOR125,
+ &op);
+ } else {
+ /* do RXOR R1 R2 */
+ set_bit(PPC440SPE_DESC_RXOR12,
+ &op);
+ }
+ } else {
+ /* do RXOR R1 R2 */
+ set_bit(PPC440SPE_DESC_RXOR12, &op);
+ }
+ }
+
+ if (!test_bit(PPC440SPE_DESC_RXOR, &op)) {
+ /* can not do this operation with RXOR */
+ clear_bit(PPC440SPE_RXOR_RUN,
+ &ppc440spe_rxor_state);
+ } else {
+ /* can do; set block size right now */
+ ppc440spe_desc_set_rxor_block_size(len);
+ }
+ }
+
+ /* Number of necessary slots depends on operation type selected */
+ if (!test_bit(PPC440SPE_DESC_RXOR, &op)) {
+ /* This is a WXOR only chain. Need descriptors for each
+ * source to GF-XOR them with WXOR, and need descriptors
+ * for each destination to zero them with WXOR
+ */
+ slot_cnt = src_cnt;
+
+ if (flags & DMA_PREP_ZERO_P) {
+ slot_cnt++;
+ set_bit(PPC440SPE_ZERO_P, &op);
+ }
+ if (flags & DMA_PREP_ZERO_Q) {
+ slot_cnt++;
+ set_bit(PPC440SPE_ZERO_Q, &op);
+ }
+ } else {
+ /* Need 1/2 descriptor for RXOR operation, and
+ * need (src_cnt - (2 or 3)) for WXOR of sources
+ * remained (if any)
+ */
+ slot_cnt = dst_cnt;
+
+ if (flags & DMA_PREP_ZERO_P)
+ set_bit(PPC440SPE_ZERO_P, &op);
+ if (flags & DMA_PREP_ZERO_Q)
+ set_bit(PPC440SPE_ZERO_Q, &op);
+
+ if (test_bit(PPC440SPE_DESC_RXOR12, &op))
+ slot_cnt += src_cnt - 2;
+ else
+ slot_cnt += src_cnt - 3;
+
+ /* Thus we have either RXOR only chain or
+ * mixed RXOR/WXOR
+ */
+ if (slot_cnt == dst_cnt)
+ /* RXOR only chain */
+ clear_bit(PPC440SPE_DESC_WXOR, &op);
+ }
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+ /* for both RXOR/WXOR each descriptor occupies one slot */
+ sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt, 1);
+ if (sw_desc) {
+ ppc440spe_desc_init_dma01pq(sw_desc, dst_cnt, src_cnt,
+ flags, op);
+
+ /* setup dst/src/mult */
+ pr_debug("%s: set dst descriptor 0, 1: 0x%016llx, 0x%016llx\n",
+ __func__, dst[0], dst[1]);
+ ppc440spe_adma_pq_set_dest(sw_desc, dst, flags);
+ while (src_cnt--) {
+ ppc440spe_adma_pq_set_src(sw_desc, src[src_cnt],
+ src_cnt);
+
+ /* NOTE: "Multi = 0 is equivalent to = 1" as it
+ * stated in 440SPSPe_RAID6_Addendum_UM_1_17.pdf
+ * doesn't work for RXOR with DMA0/1! Instead, multi=0
+ * leads to zeroing source data after RXOR.
+ * So, for P case set-up mult=1 explicitly.
+ */
+ if (!(flags & DMA_PREP_PQ_DISABLE_Q))
+ mult = scf[src_cnt];
+ ppc440spe_adma_pq_set_src_mult(sw_desc,
+ mult, src_cnt, dst_cnt - 1);
+ }
+
+ /* Setup byte count foreach slot just allocated */
+ sw_desc->async_tx.flags = flags;
+ list_for_each_entry(iter, &sw_desc->group_list,
+ chain_node) {
+ ppc440spe_desc_set_byte_count(iter,
+ ppc440spe_chan, len);
+ iter->unmap_len = len;
+ }
+ }
+ spin_unlock_bh(&ppc440spe_chan->lock);
+
+ return sw_desc;
+}
+
+static struct ppc440spe_adma_desc_slot *ppc440spe_dma2_prep_pq(
+ struct ppc440spe_adma_chan *ppc440spe_chan,
+ dma_addr_t *dst, int dst_cnt, dma_addr_t *src, int src_cnt,
+ const unsigned char *scf, size_t len, unsigned long flags)
+{
+ int slot_cnt, descs_per_op;
+ struct ppc440spe_adma_desc_slot *sw_desc = NULL, *iter;
+ unsigned long op = 0;
+ unsigned char mult = 1;
+
+ BUG_ON(!dst_cnt);
+ /*pr_debug("%s: dst_cnt %d, src_cnt %d, len %d\n",
+ __func__, dst_cnt, src_cnt, len);*/
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+ descs_per_op = ppc440spe_dma2_pq_slot_count(src, src_cnt, len);
+ if (descs_per_op < 0) {
+ spin_unlock_bh(&ppc440spe_chan->lock);
+ return NULL;
+ }
+
+ /* depending on number of sources we have 1 or 2 RXOR chains */
+ slot_cnt = descs_per_op * dst_cnt;
+
+ sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt, 1);
+ if (sw_desc) {
+ op = slot_cnt;
+ sw_desc->async_tx.flags = flags;
+ list_for_each_entry(iter, &sw_desc->group_list, chain_node) {
+ ppc440spe_desc_init_dma2pq(iter, dst_cnt, src_cnt,
+ --op ? 0 : flags);
+ ppc440spe_desc_set_byte_count(iter, ppc440spe_chan,
+ len);
+ iter->unmap_len = len;
+
+ ppc440spe_init_rxor_cursor(&(iter->rxor_cursor));
+ iter->rxor_cursor.len = len;
+ iter->descs_per_op = descs_per_op;
+ }
+ op = 0;
+ list_for_each_entry(iter, &sw_desc->group_list, chain_node) {
+ op++;
+ if (op % descs_per_op == 0)
+ ppc440spe_adma_init_dma2rxor_slot(iter, src,
+ src_cnt);
+ if (likely(!list_is_last(&iter->chain_node,
+ &sw_desc->group_list))) {
+ /* set 'next' pointer */
+ iter->hw_next =
+ list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ ppc440spe_xor_set_link(iter, iter->hw_next);
+ } else {
+ /* this is the last descriptor. */
+ iter->hw_next = NULL;
+ }
+ }
+
+ /* fixup head descriptor */
+ sw_desc->dst_cnt = dst_cnt;
+ if (flags & DMA_PREP_ZERO_P)
+ set_bit(PPC440SPE_ZERO_P, &sw_desc->flags);
+ if (flags & DMA_PREP_ZERO_Q)
+ set_bit(PPC440SPE_ZERO_Q, &sw_desc->flags);
+
+ /* setup dst/src/mult */
+ ppc440spe_adma_pq_set_dest(sw_desc, dst, flags);
+
+ while (src_cnt--) {
+ /* handle descriptors (if dst_cnt == 2) inside
+ * the ppc440spe_adma_pq_set_srcxxx() functions
+ */
+ ppc440spe_adma_pq_set_src(sw_desc, src[src_cnt],
+ src_cnt);
+ if (!(flags & DMA_PREP_PQ_DISABLE_Q))
+ mult = scf[src_cnt];
+ ppc440spe_adma_pq_set_src_mult(sw_desc,
+ mult, src_cnt, dst_cnt - 1);
+ }
+ }
+ spin_unlock_bh(&ppc440spe_chan->lock);
+ ppc440spe_desc_set_rxor_block_size(len);
+ return sw_desc;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_pq - prepare CDB (group) for a GF-XOR operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_pq(
+ struct dma_chan *chan, dma_addr_t *dst, dma_addr_t *src,
+ unsigned int src_cnt, const unsigned char *scf,
+ size_t len, unsigned long flags)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+ struct ppc440spe_adma_desc_slot *sw_desc = NULL;
+ int dst_cnt = 0;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+ ADMA_LL_DBG(prep_dma_pq_dbg(ppc440spe_chan->device->id,
+ dst, src, src_cnt));
+ BUG_ON(!len);
+ BUG_ON(unlikely(len > PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT));
+ BUG_ON(!src_cnt);
+
+ if (src_cnt == 1 && dst[1] == src[0]) {
+ dma_addr_t dest[2];
+
+ /* dst[1] is real destination (Q) */
+ dest[0] = dst[1];
+ /* this is the page to multicast source data to */
+ dest[1] = ppc440spe_chan->qdest;
+ sw_desc = ppc440spe_dma01_prep_mult(ppc440spe_chan,
+ dest, 2, src, src_cnt, scf, len, flags);
+ return sw_desc ? &sw_desc->async_tx : NULL;
+ }
+
+ if (src_cnt == 2 && dst[1] == src[1]) {
+ sw_desc = ppc440spe_dma01_prep_sum_product(ppc440spe_chan,
+ &dst[1], src, 2, scf, len, flags);
+ return sw_desc ? &sw_desc->async_tx : NULL;
+ }
+
+ if (!(flags & DMA_PREP_PQ_DISABLE_P)) {
+ BUG_ON(!dst[0]);
+ dst_cnt++;
+ flags |= DMA_PREP_ZERO_P;
+ }
+
+ if (!(flags & DMA_PREP_PQ_DISABLE_Q)) {
+ BUG_ON(!dst[1]);
+ dst_cnt++;
+ flags |= DMA_PREP_ZERO_Q;
+ }
+
+ BUG_ON(!dst_cnt);
+
+ dev_dbg(ppc440spe_chan->device->common.dev,
+ "ppc440spe adma%d: %s src_cnt: %d len: %u int_en: %d\n",
+ ppc440spe_chan->device->id, __func__, src_cnt, len,
+ flags & DMA_PREP_INTERRUPT ? 1 : 0);
+
+ switch (ppc440spe_chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ sw_desc = ppc440spe_dma01_prep_pq(ppc440spe_chan,
+ dst, dst_cnt, src, src_cnt, scf,
+ len, flags);
+ break;
+
+ case PPC440SPE_XOR_ID:
+ sw_desc = ppc440spe_dma2_prep_pq(ppc440spe_chan,
+ dst, dst_cnt, src, src_cnt, scf,
+ len, flags);
+ break;
+ }
+
+ return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_pqzero_sum - prepare CDB group for
+ * a PQ_ZERO_SUM operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_pqzero_sum(
+ struct dma_chan *chan, dma_addr_t *pq, dma_addr_t *src,
+ unsigned int src_cnt, const unsigned char *scf, size_t len,
+ enum sum_check_flags *pqres, unsigned long flags)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+ struct ppc440spe_adma_desc_slot *sw_desc, *iter;
+ dma_addr_t pdest, qdest;
+ int slot_cnt, slots_per_op, idst, dst_cnt;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+
+ if (flags & DMA_PREP_PQ_DISABLE_P)
+ pdest = 0;
+ else
+ pdest = pq[0];
+
+ if (flags & DMA_PREP_PQ_DISABLE_Q)
+ qdest = 0;
+ else
+ qdest = pq[1];
+
+ ADMA_LL_DBG(prep_dma_pqzero_sum_dbg(ppc440spe_chan->device->id,
+ src, src_cnt, scf));
+
+ /* Always use WXOR for P/Q calculations (two destinations).
+ * Need 1 or 2 extra slots to verify results are zero.
+ */
+ idst = dst_cnt = (pdest && qdest) ? 2 : 1;
+
+ /* One additional slot per destination to clone P/Q
+ * before calculation (we have to preserve destinations).
+ */
+ slot_cnt = src_cnt + dst_cnt * 2;
+ slots_per_op = 1;
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+ sw_desc = ppc440spe_adma_alloc_slots(ppc440spe_chan, slot_cnt,
+ slots_per_op);
+ if (sw_desc) {
+ ppc440spe_desc_init_dma01pqzero_sum(sw_desc, dst_cnt, src_cnt);
+
+ /* Setup byte count for each slot just allocated */
+ sw_desc->async_tx.flags = flags;
+ list_for_each_entry(iter, &sw_desc->group_list, chain_node) {
+ ppc440spe_desc_set_byte_count(iter, ppc440spe_chan,
+ len);
+ iter->unmap_len = len;
+ }
+
+ if (pdest) {
+ struct dma_cdb *hw_desc;
+ struct ppc440spe_adma_chan *chan;
+
+ iter = sw_desc->group_head;
+ chan = to_ppc440spe_adma_chan(iter->async_tx.chan);
+ memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+ iter->hw_next = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+ iter->src_cnt = 0;
+ iter->dst_cnt = 0;
+ ppc440spe_desc_set_dest_addr(iter, chan, 0,
+ ppc440spe_chan->pdest, 0);
+ ppc440spe_desc_set_src_addr(iter, chan, 0, 0, pdest);
+ ppc440spe_desc_set_byte_count(iter, ppc440spe_chan,
+ len);
+ iter->unmap_len = 0;
+ /* override pdest to preserve original P */
+ pdest = ppc440spe_chan->pdest;
+ }
+ if (qdest) {
+ struct dma_cdb *hw_desc;
+ struct ppc440spe_adma_chan *chan;
+
+ iter = list_first_entry(&sw_desc->group_list,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ chan = to_ppc440spe_adma_chan(iter->async_tx.chan);
+
+ if (pdest) {
+ iter = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ }
+
+ memset(iter->hw_desc, 0, sizeof(struct dma_cdb));
+ iter->hw_next = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ hw_desc = iter->hw_desc;
+ hw_desc->opc = DMA_CDB_OPC_MV_SG1_SG2;
+ iter->src_cnt = 0;
+ iter->dst_cnt = 0;
+ ppc440spe_desc_set_dest_addr(iter, chan, 0,
+ ppc440spe_chan->qdest, 0);
+ ppc440spe_desc_set_src_addr(iter, chan, 0, 0, qdest);
+ ppc440spe_desc_set_byte_count(iter, ppc440spe_chan,
+ len);
+ iter->unmap_len = 0;
+ /* override qdest to preserve original Q */
+ qdest = ppc440spe_chan->qdest;
+ }
+
+ /* Setup destinations for P/Q ops */
+ ppc440spe_adma_pqzero_sum_set_dest(sw_desc, pdest, qdest);
+
+ /* Setup zero QWORDs into DCHECK CDBs */
+ idst = dst_cnt;
+ list_for_each_entry_reverse(iter, &sw_desc->group_list,
+ chain_node) {
+ /*
+ * The last CDB corresponds to Q-parity check,
+ * the one before last CDB corresponds
+ * P-parity check
+ */
+ if (idst == DMA_DEST_MAX_NUM) {
+ if (idst == dst_cnt) {
+ set_bit(PPC440SPE_DESC_QCHECK,
+ &iter->flags);
+ } else {
+ set_bit(PPC440SPE_DESC_PCHECK,
+ &iter->flags);
+ }
+ } else {
+ if (qdest) {
+ set_bit(PPC440SPE_DESC_QCHECK,
+ &iter->flags);
+ } else {
+ set_bit(PPC440SPE_DESC_PCHECK,
+ &iter->flags);
+ }
+ }
+ iter->xor_check_result = pqres;
+
+ /*
+ * set it to zero, if check fail then result will
+ * be updated
+ */
+ *iter->xor_check_result = 0;
+ ppc440spe_desc_set_dcheck(iter, ppc440spe_chan,
+ ppc440spe_qword);
+
+ if (!(--dst_cnt))
+ break;
+ }
+
+ /* Setup sources and mults for P/Q ops */
+ list_for_each_entry_continue_reverse(iter, &sw_desc->group_list,
+ chain_node) {
+ struct ppc440spe_adma_chan *chan;
+ u32 mult_dst;
+
+ chan = to_ppc440spe_adma_chan(iter->async_tx.chan);
+ ppc440spe_desc_set_src_addr(iter, chan, 0,
+ DMA_CUED_XOR_HB,
+ src[src_cnt - 1]);
+ if (qdest) {
+ mult_dst = (dst_cnt - 1) ? DMA_CDB_SG_DST2 :
+ DMA_CDB_SG_DST1;
+ ppc440spe_desc_set_src_mult(iter, chan,
+ DMA_CUED_MULT1_OFF,
+ mult_dst,
+ scf[src_cnt - 1]);
+ }
+ if (!(--src_cnt))
+ break;
+ }
+ }
+ spin_unlock_bh(&ppc440spe_chan->lock);
+ return sw_desc ? &sw_desc->async_tx : NULL;
+}
+
+/**
+ * ppc440spe_adma_prep_dma_xor_zero_sum - prepare CDB group for
+ * XOR ZERO_SUM operation
+ */
+static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_xor_zero_sum(
+ struct dma_chan *chan, dma_addr_t *src, unsigned int src_cnt,
+ size_t len, enum sum_check_flags *result, unsigned long flags)
+{
+ struct dma_async_tx_descriptor *tx;
+ dma_addr_t pq[2];
+
+ /* validate P, disable Q */
+ pq[0] = src[0];
+ pq[1] = 0;
+ flags |= DMA_PREP_PQ_DISABLE_Q;
+
+ tx = ppc440spe_adma_prep_dma_pqzero_sum(chan, pq, &src[1],
+ src_cnt - 1, 0, len,
+ result, flags);
+ return tx;
+}
+
+/**
+ * ppc440spe_adma_set_dest - set destination address into descriptor
+ */
+static void ppc440spe_adma_set_dest(struct ppc440spe_adma_desc_slot *sw_desc,
+ dma_addr_t addr, int index)
+{
+ struct ppc440spe_adma_chan *chan;
+
+ BUG_ON(index >= sw_desc->dst_cnt);
+
+ chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ /* to do: support transfers lengths >
+ * PPC440SPE_ADMA_DMA/XOR_MAX_BYTE_COUNT
+ */
+ ppc440spe_desc_set_dest_addr(sw_desc->group_head,
+ chan, 0, addr, index);
+ break;
+ case PPC440SPE_XOR_ID:
+ sw_desc = ppc440spe_get_group_entry(sw_desc, index);
+ ppc440spe_desc_set_dest_addr(sw_desc,
+ chan, 0, addr, index);
+ break;
+ }
+}
+
+static void ppc440spe_adma_pq_zero_op(struct ppc440spe_adma_desc_slot *iter,
+ struct ppc440spe_adma_chan *chan, dma_addr_t addr)
+{
+ /* To clear destinations update the descriptor
+ * (P or Q depending on index) as follows:
+ * addr is destination (0 corresponds to SG2):
+ */
+ ppc440spe_desc_set_dest_addr(iter, chan, DMA_CUED_XOR_BASE, addr, 0);
+
+ /* ... and the addr is source: */
+ ppc440spe_desc_set_src_addr(iter, chan, 0, DMA_CUED_XOR_HB, addr);
+
+ /* addr is always SG2 then the mult is always DST1 */
+ ppc440spe_desc_set_src_mult(iter, chan, DMA_CUED_MULT1_OFF,
+ DMA_CDB_SG_DST1, 1);
+}
+
+/**
+ * ppc440spe_adma_pq_set_dest - set destination address into descriptor
+ * for the PQXOR operation
+ */
+static void ppc440spe_adma_pq_set_dest(struct ppc440spe_adma_desc_slot *sw_desc,
+ dma_addr_t *addrs, unsigned long flags)
+{
+ struct ppc440spe_adma_desc_slot *iter;
+ struct ppc440spe_adma_chan *chan;
+ dma_addr_t paddr, qaddr;
+ dma_addr_t addr = 0, ppath, qpath;
+ int index = 0, i;
+
+ chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+ if (flags & DMA_PREP_PQ_DISABLE_P)
+ paddr = 0;
+ else
+ paddr = addrs[0];
+
+ if (flags & DMA_PREP_PQ_DISABLE_Q)
+ qaddr = 0;
+ else
+ qaddr = addrs[1];
+
+ if (!paddr || !qaddr)
+ addr = paddr ? paddr : qaddr;
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ /* walk through the WXOR source list and set P/Q-destinations
+ * for each slot:
+ */
+ if (!test_bit(PPC440SPE_DESC_RXOR, &sw_desc->flags)) {
+ /* This is WXOR-only chain; may have 1/2 zero descs */
+ if (test_bit(PPC440SPE_ZERO_P, &sw_desc->flags))
+ index++;
+ if (test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags))
+ index++;
+
+ iter = ppc440spe_get_group_entry(sw_desc, index);
+ if (addr) {
+ /* one destination */
+ list_for_each_entry_from(iter,
+ &sw_desc->group_list, chain_node)
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ DMA_CUED_XOR_BASE, addr, 0);
+ } else {
+ /* two destinations */
+ list_for_each_entry_from(iter,
+ &sw_desc->group_list, chain_node) {
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ DMA_CUED_XOR_BASE, paddr, 0);
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ DMA_CUED_XOR_BASE, qaddr, 1);
+ }
+ }
+
+ if (index) {
+ /* To clear destinations update the descriptor
+ * (1st,2nd, or both depending on flags)
+ */
+ index = 0;
+ if (test_bit(PPC440SPE_ZERO_P,
+ &sw_desc->flags)) {
+ iter = ppc440spe_get_group_entry(
+ sw_desc, index++);
+ ppc440spe_adma_pq_zero_op(iter, chan,
+ paddr);
+ }
+
+ if (test_bit(PPC440SPE_ZERO_Q,
+ &sw_desc->flags)) {
+ iter = ppc440spe_get_group_entry(
+ sw_desc, index++);
+ ppc440spe_adma_pq_zero_op(iter, chan,
+ qaddr);
+ }
+
+ return;
+ }
+ } else {
+ /* This is RXOR-only or RXOR/WXOR mixed chain */
+
+ /* If we want to include destination into calculations,
+ * then make dest addresses cued with mult=1 (XOR).
+ */
+ ppath = test_bit(PPC440SPE_ZERO_P, &sw_desc->flags) ?
+ DMA_CUED_XOR_HB :
+ DMA_CUED_XOR_BASE |
+ (1 << DMA_CUED_MULT1_OFF);
+ qpath = test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags) ?
+ DMA_CUED_XOR_HB :
+ DMA_CUED_XOR_BASE |
+ (1 << DMA_CUED_MULT1_OFF);
+
+ /* Setup destination(s) in RXOR slot(s) */
+ iter = ppc440spe_get_group_entry(sw_desc, index++);
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ paddr ? ppath : qpath,
+ paddr ? paddr : qaddr, 0);
+ if (!addr) {
+ /* two destinations */
+ iter = ppc440spe_get_group_entry(sw_desc,
+ index++);
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ qpath, qaddr, 0);
+ }
+
+ if (test_bit(PPC440SPE_DESC_WXOR, &sw_desc->flags)) {
+ /* Setup destination(s) in remaining WXOR
+ * slots
+ */
+ iter = ppc440spe_get_group_entry(sw_desc,
+ index);
+ if (addr) {
+ /* one destination */
+ list_for_each_entry_from(iter,
+ &sw_desc->group_list,
+ chain_node)
+ ppc440spe_desc_set_dest_addr(
+ iter, chan,
+ DMA_CUED_XOR_BASE,
+ addr, 0);
+
+ } else {
+ /* two destinations */
+ list_for_each_entry_from(iter,
+ &sw_desc->group_list,
+ chain_node) {
+ ppc440spe_desc_set_dest_addr(
+ iter, chan,
+ DMA_CUED_XOR_BASE,
+ paddr, 0);
+ ppc440spe_desc_set_dest_addr(
+ iter, chan,
+ DMA_CUED_XOR_BASE,
+ qaddr, 1);
+ }
+ }
+ }
+
+ }
+ break;
+
+ case PPC440SPE_XOR_ID:
+ /* DMA2 descriptors have only 1 destination, so there are
+ * two chains - one for each dest.
+ * If we want to include destination into calculations,
+ * then make dest addresses cued with mult=1 (XOR).
+ */
+ ppath = test_bit(PPC440SPE_ZERO_P, &sw_desc->flags) ?
+ DMA_CUED_XOR_HB :
+ DMA_CUED_XOR_BASE |
+ (1 << DMA_CUED_MULT1_OFF);
+
+ qpath = test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags) ?
+ DMA_CUED_XOR_HB :
+ DMA_CUED_XOR_BASE |
+ (1 << DMA_CUED_MULT1_OFF);
+
+ iter = ppc440spe_get_group_entry(sw_desc, 0);
+ for (i = 0; i < sw_desc->descs_per_op; i++) {
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ paddr ? ppath : qpath,
+ paddr ? paddr : qaddr, 0);
+ iter = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ }
+
+ if (!addr) {
+ /* Two destinations; setup Q here */
+ iter = ppc440spe_get_group_entry(sw_desc,
+ sw_desc->descs_per_op);
+ for (i = 0; i < sw_desc->descs_per_op; i++) {
+ ppc440spe_desc_set_dest_addr(iter,
+ chan, qpath, qaddr, 0);
+ iter = list_entry(iter->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ }
+ }
+
+ break;
+ }
+}
+
+/**
+ * ppc440spe_adma_pq_zero_sum_set_dest - set destination address into descriptor
+ * for the PQ_ZERO_SUM operation
+ */
+static void ppc440spe_adma_pqzero_sum_set_dest(
+ struct ppc440spe_adma_desc_slot *sw_desc,
+ dma_addr_t paddr, dma_addr_t qaddr)
+{
+ struct ppc440spe_adma_desc_slot *iter, *end;
+ struct ppc440spe_adma_chan *chan;
+ dma_addr_t addr = 0;
+ int idx;
+
+ chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+ /* walk through the WXOR source list and set P/Q-destinations
+ * for each slot
+ */
+ idx = (paddr && qaddr) ? 2 : 1;
+ /* set end */
+ list_for_each_entry_reverse(end, &sw_desc->group_list,
+ chain_node) {
+ if (!(--idx))
+ break;
+ }
+ /* set start */
+ idx = (paddr && qaddr) ? 2 : 1;
+ iter = ppc440spe_get_group_entry(sw_desc, idx);
+
+ if (paddr && qaddr) {
+ /* two destinations */
+ list_for_each_entry_from(iter, &sw_desc->group_list,
+ chain_node) {
+ if (unlikely(iter == end))
+ break;
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ DMA_CUED_XOR_BASE, paddr, 0);
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ DMA_CUED_XOR_BASE, qaddr, 1);
+ }
+ } else {
+ /* one destination */
+ addr = paddr ? paddr : qaddr;
+ list_for_each_entry_from(iter, &sw_desc->group_list,
+ chain_node) {
+ if (unlikely(iter == end))
+ break;
+ ppc440spe_desc_set_dest_addr(iter, chan,
+ DMA_CUED_XOR_BASE, addr, 0);
+ }
+ }
+
+ /* The remaining descriptors are DATACHECK. These have no need in
+ * destination. Actually, these destinations are used there
+ * as sources for check operation. So, set addr as source.
+ */
+ ppc440spe_desc_set_src_addr(end, chan, 0, 0, addr ? addr : paddr);
+
+ if (!addr) {
+ end = list_entry(end->chain_node.next,
+ struct ppc440spe_adma_desc_slot, chain_node);
+ ppc440spe_desc_set_src_addr(end, chan, 0, 0, qaddr);
+ }
+}
+
+/**
+ * ppc440spe_desc_set_xor_src_cnt - set source count into descriptor
+ */
+static inline void ppc440spe_desc_set_xor_src_cnt(
+ struct ppc440spe_adma_desc_slot *desc,
+ int src_cnt)
+{
+ struct xor_cb *hw_desc = desc->hw_desc;
+
+ hw_desc->cbc &= ~XOR_CDCR_OAC_MSK;
+ hw_desc->cbc |= src_cnt;
+}
+
+/**
+ * ppc440spe_adma_pq_set_src - set source address into descriptor
+ */
+static void ppc440spe_adma_pq_set_src(struct ppc440spe_adma_desc_slot *sw_desc,
+ dma_addr_t addr, int index)
+{
+ struct ppc440spe_adma_chan *chan;
+ dma_addr_t haddr = 0;
+ struct ppc440spe_adma_desc_slot *iter = NULL;
+
+ chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ /* DMA0,1 may do: WXOR, RXOR, RXOR+WXORs chain
+ */
+ if (test_bit(PPC440SPE_DESC_RXOR, &sw_desc->flags)) {
+ /* RXOR-only or RXOR/WXOR operation */
+ int iskip = test_bit(PPC440SPE_DESC_RXOR12,
+ &sw_desc->flags) ? 2 : 3;
+
+ if (index == 0) {
+ /* 1st slot (RXOR) */
+ /* setup sources region (R1-2-3, R1-2-4,
+ * or R1-2-5)
+ */
+ if (test_bit(PPC440SPE_DESC_RXOR12,
+ &sw_desc->flags))
+ haddr = DMA_RXOR12 <<
+ DMA_CUED_REGION_OFF;
+ else if (test_bit(PPC440SPE_DESC_RXOR123,
+ &sw_desc->flags))
+ haddr = DMA_RXOR123 <<
+ DMA_CUED_REGION_OFF;
+ else if (test_bit(PPC440SPE_DESC_RXOR124,
+ &sw_desc->flags))
+ haddr = DMA_RXOR124 <<
+ DMA_CUED_REGION_OFF;
+ else if (test_bit(PPC440SPE_DESC_RXOR125,
+ &sw_desc->flags))
+ haddr = DMA_RXOR125 <<
+ DMA_CUED_REGION_OFF;
+ else
+ BUG();
+ haddr |= DMA_CUED_XOR_BASE;
+ iter = ppc440spe_get_group_entry(sw_desc, 0);
+ } else if (index < iskip) {
+ /* 1st slot (RXOR)
+ * shall actually set source address only once
+ * instead of first <iskip>
+ */
+ iter = NULL;
+ } else {
+ /* 2nd/3d and next slots (WXOR);
+ * skip first slot with RXOR
+ */
+ haddr = DMA_CUED_XOR_HB;
+ iter = ppc440spe_get_group_entry(sw_desc,
+ index - iskip + sw_desc->dst_cnt);
+ }
+ } else {
+ int znum = 0;
+
+ /* WXOR-only operation; skip first slots with
+ * zeroing destinations
+ */
+ if (test_bit(PPC440SPE_ZERO_P, &sw_desc->flags))
+ znum++;
+ if (test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags))
+ znum++;
+
+ haddr = DMA_CUED_XOR_HB;
+ iter = ppc440spe_get_group_entry(sw_desc,
+ index + znum);
+ }
+
+ if (likely(iter)) {
+ ppc440spe_desc_set_src_addr(iter, chan, 0, haddr, addr);
+
+ if (!index &&
+ test_bit(PPC440SPE_DESC_RXOR, &sw_desc->flags) &&
+ sw_desc->dst_cnt == 2) {
+ /* if we have two destinations for RXOR, then
+ * setup source in the second descr too
+ */
+ iter = ppc440spe_get_group_entry(sw_desc, 1);
+ ppc440spe_desc_set_src_addr(iter, chan, 0,
+ haddr, addr);
+ }
+ }
+ break;
+
+ case PPC440SPE_XOR_ID:
+ /* DMA2 may do Biskup */
+ iter = sw_desc->group_head;
+ if (iter->dst_cnt == 2) {
+ /* both P & Q calculations required; set P src here */
+ ppc440spe_adma_dma2rxor_set_src(iter, index, addr);
+
+ /* this is for Q */
+ iter = ppc440spe_get_group_entry(sw_desc,
+ sw_desc->descs_per_op);
+ }
+ ppc440spe_adma_dma2rxor_set_src(iter, index, addr);
+ break;
+ }
+}
+
+/**
+ * ppc440spe_adma_memcpy_xor_set_src - set source address into descriptor
+ */
+static void ppc440spe_adma_memcpy_xor_set_src(
+ struct ppc440spe_adma_desc_slot *sw_desc,
+ dma_addr_t addr, int index)
+{
+ struct ppc440spe_adma_chan *chan;
+
+ chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+ sw_desc = sw_desc->group_head;
+
+ if (likely(sw_desc))
+ ppc440spe_desc_set_src_addr(sw_desc, chan, index, 0, addr);
+}
+
+/**
+ * ppc440spe_adma_dma2rxor_inc_addr -
+ */
+static void ppc440spe_adma_dma2rxor_inc_addr(
+ struct ppc440spe_adma_desc_slot *desc,
+ struct ppc440spe_rxor *cursor, int index, int src_cnt)
+{
+ cursor->addr_count++;
+ if (index == src_cnt - 1) {
+ ppc440spe_desc_set_xor_src_cnt(desc, cursor->addr_count);
+ } else if (cursor->addr_count == XOR_MAX_OPS) {
+ ppc440spe_desc_set_xor_src_cnt(desc, cursor->addr_count);
+ cursor->addr_count = 0;
+ cursor->desc_count++;
+ }
+}
+
+/**
+ * ppc440spe_adma_dma2rxor_prep_src - setup RXOR types in DMA2 CDB
+ */
+static int ppc440spe_adma_dma2rxor_prep_src(
+ struct ppc440spe_adma_desc_slot *hdesc,
+ struct ppc440spe_rxor *cursor, int index,
+ int src_cnt, u32 addr)
+{
+ int rval = 0;
+ u32 sign;
+ struct ppc440spe_adma_desc_slot *desc = hdesc;
+ int i;
+
+ for (i = 0; i < cursor->desc_count; i++) {
+ desc = list_entry(hdesc->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ }
+
+ switch (cursor->state) {
+ case 0:
+ if (addr == cursor->addrl + cursor->len) {
+ /* direct RXOR */
+ cursor->state = 1;
+ cursor->xor_count++;
+ if (index == src_cnt-1) {
+ ppc440spe_rxor_set_region(desc,
+ cursor->addr_count,
+ DMA_RXOR12 << DMA_CUED_REGION_OFF);
+ ppc440spe_adma_dma2rxor_inc_addr(
+ desc, cursor, index, src_cnt);
+ }
+ } else if (cursor->addrl == addr + cursor->len) {
+ /* reverse RXOR */
+ cursor->state = 1;
+ cursor->xor_count++;
+ set_bit(cursor->addr_count, &desc->reverse_flags[0]);
+ if (index == src_cnt-1) {
+ ppc440spe_rxor_set_region(desc,
+ cursor->addr_count,
+ DMA_RXOR12 << DMA_CUED_REGION_OFF);
+ ppc440spe_adma_dma2rxor_inc_addr(
+ desc, cursor, index, src_cnt);
+ }
+ } else {
+ printk(KERN_ERR "Cannot build "
+ "DMA2 RXOR command block.\n");
+ BUG();
+ }
+ break;
+ case 1:
+ sign = test_bit(cursor->addr_count,
+ desc->reverse_flags)
+ ? -1 : 1;
+ if (index == src_cnt-2 || (sign == -1
+ && addr != cursor->addrl - 2*cursor->len)) {
+ cursor->state = 0;
+ cursor->xor_count = 1;
+ cursor->addrl = addr;
+ ppc440spe_rxor_set_region(desc,
+ cursor->addr_count,
+ DMA_RXOR12 << DMA_CUED_REGION_OFF);
+ ppc440spe_adma_dma2rxor_inc_addr(
+ desc, cursor, index, src_cnt);
+ } else if (addr == cursor->addrl + 2*sign*cursor->len) {
+ cursor->state = 2;
+ cursor->xor_count = 0;
+ ppc440spe_rxor_set_region(desc,
+ cursor->addr_count,
+ DMA_RXOR123 << DMA_CUED_REGION_OFF);
+ if (index == src_cnt-1) {
+ ppc440spe_adma_dma2rxor_inc_addr(
+ desc, cursor, index, src_cnt);
+ }
+ } else if (addr == cursor->addrl + 3*cursor->len) {
+ cursor->state = 2;
+ cursor->xor_count = 0;
+ ppc440spe_rxor_set_region(desc,
+ cursor->addr_count,
+ DMA_RXOR124 << DMA_CUED_REGION_OFF);
+ if (index == src_cnt-1) {
+ ppc440spe_adma_dma2rxor_inc_addr(
+ desc, cursor, index, src_cnt);
+ }
+ } else if (addr == cursor->addrl + 4*cursor->len) {
+ cursor->state = 2;
+ cursor->xor_count = 0;
+ ppc440spe_rxor_set_region(desc,
+ cursor->addr_count,
+ DMA_RXOR125 << DMA_CUED_REGION_OFF);
+ if (index == src_cnt-1) {
+ ppc440spe_adma_dma2rxor_inc_addr(
+ desc, cursor, index, src_cnt);
+ }
+ } else {
+ cursor->state = 0;
+ cursor->xor_count = 1;
+ cursor->addrl = addr;
+ ppc440spe_rxor_set_region(desc,
+ cursor->addr_count,
+ DMA_RXOR12 << DMA_CUED_REGION_OFF);
+ ppc440spe_adma_dma2rxor_inc_addr(
+ desc, cursor, index, src_cnt);
+ }
+ break;
+ case 2:
+ cursor->state = 0;
+ cursor->addrl = addr;
+ cursor->xor_count++;
+ if (index) {
+ ppc440spe_adma_dma2rxor_inc_addr(
+ desc, cursor, index, src_cnt);
+ }
+ break;
+ }
+
+ return rval;
+}
+
+/**
+ * ppc440spe_adma_dma2rxor_set_src - set RXOR source address; it's assumed that
+ * ppc440spe_adma_dma2rxor_prep_src() has already done prior this call
+ */
+static void ppc440spe_adma_dma2rxor_set_src(
+ struct ppc440spe_adma_desc_slot *desc,
+ int index, dma_addr_t addr)
+{
+ struct xor_cb *xcb = desc->hw_desc;
+ int k = 0, op = 0, lop = 0;
+
+ /* get the RXOR operand which corresponds to index addr */
+ while (op <= index) {
+ lop = op;
+ if (k == XOR_MAX_OPS) {
+ k = 0;
+ desc = list_entry(desc->chain_node.next,
+ struct ppc440spe_adma_desc_slot, chain_node);
+ xcb = desc->hw_desc;
+
+ }
+ if ((xcb->ops[k++].h & (DMA_RXOR12 << DMA_CUED_REGION_OFF)) ==
+ (DMA_RXOR12 << DMA_CUED_REGION_OFF))
+ op += 2;
+ else
+ op += 3;
+ }
+
+ BUG_ON(k < 1);
+
+ if (test_bit(k-1, desc->reverse_flags)) {
+ /* reverse operand order; put last op in RXOR group */
+ if (index == op - 1)
+ ppc440spe_rxor_set_src(desc, k - 1, addr);
+ } else {
+ /* direct operand order; put first op in RXOR group */
+ if (index == lop)
+ ppc440spe_rxor_set_src(desc, k - 1, addr);
+ }
+}
+
+/**
+ * ppc440spe_adma_dma2rxor_set_mult - set RXOR multipliers; it's assumed that
+ * ppc440spe_adma_dma2rxor_prep_src() has already done prior this call
+ */
+static void ppc440spe_adma_dma2rxor_set_mult(
+ struct ppc440spe_adma_desc_slot *desc,
+ int index, u8 mult)
+{
+ struct xor_cb *xcb = desc->hw_desc;
+ int k = 0, op = 0, lop = 0;
+
+ /* get the RXOR operand which corresponds to index mult */
+ while (op <= index) {
+ lop = op;
+ if (k == XOR_MAX_OPS) {
+ k = 0;
+ desc = list_entry(desc->chain_node.next,
+ struct ppc440spe_adma_desc_slot,
+ chain_node);
+ xcb = desc->hw_desc;
+
+ }
+ if ((xcb->ops[k++].h & (DMA_RXOR12 << DMA_CUED_REGION_OFF)) ==
+ (DMA_RXOR12 << DMA_CUED_REGION_OFF))
+ op += 2;
+ else
+ op += 3;
+ }
+
+ BUG_ON(k < 1);
+ if (test_bit(k-1, desc->reverse_flags)) {
+ /* reverse order */
+ ppc440spe_rxor_set_mult(desc, k - 1, op - index - 1, mult);
+ } else {
+ /* direct order */
+ ppc440spe_rxor_set_mult(desc, k - 1, index - lop, mult);
+ }
+}
+
+/**
+ * ppc440spe_init_rxor_cursor -
+ */
+static void ppc440spe_init_rxor_cursor(struct ppc440spe_rxor *cursor)
+{
+ memset(cursor, 0, sizeof(struct ppc440spe_rxor));
+ cursor->state = 2;
+}
+
+/**
+ * ppc440spe_adma_pq_set_src_mult - set multiplication coefficient into
+ * descriptor for the PQXOR operation
+ */
+static void ppc440spe_adma_pq_set_src_mult(
+ struct ppc440spe_adma_desc_slot *sw_desc,
+ unsigned char mult, int index, int dst_pos)
+{
+ struct ppc440spe_adma_chan *chan;
+ u32 mult_idx, mult_dst;
+ struct ppc440spe_adma_desc_slot *iter = NULL, *iter1 = NULL;
+
+ chan = to_ppc440spe_adma_chan(sw_desc->async_tx.chan);
+
+ switch (chan->device->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ if (test_bit(PPC440SPE_DESC_RXOR, &sw_desc->flags)) {
+ int region = test_bit(PPC440SPE_DESC_RXOR12,
+ &sw_desc->flags) ? 2 : 3;
+
+ if (index < region) {
+ /* RXOR multipliers */
+ iter = ppc440spe_get_group_entry(sw_desc,
+ sw_desc->dst_cnt - 1);
+ if (sw_desc->dst_cnt == 2)
+ iter1 = ppc440spe_get_group_entry(
+ sw_desc, 0);
+
+ mult_idx = DMA_CUED_MULT1_OFF + (index << 3);
+ mult_dst = DMA_CDB_SG_SRC;
+ } else {
+ /* WXOR multiplier */
+ iter = ppc440spe_get_group_entry(sw_desc,
+ index - region +
+ sw_desc->dst_cnt);
+ mult_idx = DMA_CUED_MULT1_OFF;
+ mult_dst = dst_pos ? DMA_CDB_SG_DST2 :
+ DMA_CDB_SG_DST1;
+ }
+ } else {
+ int znum = 0;
+
+ /* WXOR-only;
+ * skip first slots with destinations (if ZERO_DST has
+ * place)
+ */
+ if (test_bit(PPC440SPE_ZERO_P, &sw_desc->flags))
+ znum++;
+ if (test_bit(PPC440SPE_ZERO_Q, &sw_desc->flags))
+ znum++;
+
+ iter = ppc440spe_get_group_entry(sw_desc, index + znum);
+ mult_idx = DMA_CUED_MULT1_OFF;
+ mult_dst = dst_pos ? DMA_CDB_SG_DST2 : DMA_CDB_SG_DST1;
+ }
+
+ if (likely(iter)) {
+ ppc440spe_desc_set_src_mult(iter, chan,
+ mult_idx, mult_dst, mult);
+
+ if (unlikely(iter1)) {
+ /* if we have two destinations for RXOR, then
+ * we've just set Q mult. Set-up P now.
+ */
+ ppc440spe_desc_set_src_mult(iter1, chan,
+ mult_idx, mult_dst, 1);
+ }
+
+ }
+ break;
+
+ case PPC440SPE_XOR_ID:
+ iter = sw_desc->group_head;
+ if (sw_desc->dst_cnt == 2) {
+ /* both P & Q calculations required; set P mult here */
+ ppc440spe_adma_dma2rxor_set_mult(iter, index, 1);
+
+ /* and then set Q mult */
+ iter = ppc440spe_get_group_entry(sw_desc,
+ sw_desc->descs_per_op);
+ }
+ ppc440spe_adma_dma2rxor_set_mult(iter, index, mult);
+ break;
+ }
+}
+
+/**
+ * ppc440spe_adma_free_chan_resources - free the resources allocated
+ */
+static void ppc440spe_adma_free_chan_resources(struct dma_chan *chan)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+ struct ppc440spe_adma_desc_slot *iter, *_iter;
+ int in_use_descs = 0;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+ ppc440spe_adma_slot_cleanup(ppc440spe_chan);
+
+ spin_lock_bh(&ppc440spe_chan->lock);
+ list_for_each_entry_safe(iter, _iter, &ppc440spe_chan->chain,
+ chain_node) {
+ in_use_descs++;
+ list_del(&iter->chain_node);
+ }
+ list_for_each_entry_safe_reverse(iter, _iter,
+ &ppc440spe_chan->all_slots, slot_node) {
+ list_del(&iter->slot_node);
+ kfree(iter);
+ ppc440spe_chan->slots_allocated--;
+ }
+ ppc440spe_chan->last_used = NULL;
+
+ dev_dbg(ppc440spe_chan->device->common.dev,
+ "ppc440spe adma%d %s slots_allocated %d\n",
+ ppc440spe_chan->device->id,
+ __func__, ppc440spe_chan->slots_allocated);
+ spin_unlock_bh(&ppc440spe_chan->lock);
+
+ /* one is ok since we left it on there on purpose */
+ if (in_use_descs > 1)
+ printk(KERN_ERR "SPE: Freeing %d in use descriptors!\n",
+ in_use_descs - 1);
+}
+
+/**
+ * ppc440spe_adma_is_complete - poll the status of an ADMA transaction
+ * @chan: ADMA channel handle
+ * @cookie: ADMA transaction identifier
+ */
+static enum dma_status ppc440spe_adma_is_complete(struct dma_chan *chan,
+ dma_cookie_t cookie, dma_cookie_t *done, dma_cookie_t *used)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+ dma_cookie_t last_used;
+ dma_cookie_t last_complete;
+ enum dma_status ret;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+ last_used = chan->cookie;
+ last_complete = ppc440spe_chan->completed_cookie;
+
+ if (done)
+ *done = last_complete;
+ if (used)
+ *used = last_used;
+
+ ret = dma_async_is_complete(cookie, last_complete, last_used);
+ if (ret == DMA_SUCCESS)
+ return ret;
+
+ ppc440spe_adma_slot_cleanup(ppc440spe_chan);
+
+ last_used = chan->cookie;
+ last_complete = ppc440spe_chan->completed_cookie;
+
+ if (done)
+ *done = last_complete;
+ if (used)
+ *used = last_used;
+
+ return dma_async_is_complete(cookie, last_complete, last_used);
+}
+
+/**
+ * ppc440spe_adma_eot_handler - end of transfer interrupt handler
+ */
+static irqreturn_t ppc440spe_adma_eot_handler(int irq, void *data)
+{
+ struct ppc440spe_adma_chan *chan = data;
+
+ dev_dbg(chan->device->common.dev,
+ "ppc440spe adma%d: %s\n", chan->device->id, __func__);
+
+ tasklet_schedule(&chan->irq_tasklet);
+ ppc440spe_adma_device_clear_eot_status(chan);
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * ppc440spe_adma_err_handler - DMA error interrupt handler;
+ * do the same things as a eot handler
+ */
+static irqreturn_t ppc440spe_adma_err_handler(int irq, void *data)
+{
+ struct ppc440spe_adma_chan *chan = data;
+
+ dev_dbg(chan->device->common.dev,
+ "ppc440spe adma%d: %s\n", chan->device->id, __func__);
+
+ tasklet_schedule(&chan->irq_tasklet);
+ ppc440spe_adma_device_clear_eot_status(chan);
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * ppc440spe_test_callback - called when test operation has been done
+ */
+static void ppc440spe_test_callback(void *unused)
+{
+ complete(&ppc440spe_r6_test_comp);
+}
+
+/**
+ * ppc440spe_adma_issue_pending - flush all pending descriptors to h/w
+ */
+static void ppc440spe_adma_issue_pending(struct dma_chan *chan)
+{
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+ dev_dbg(ppc440spe_chan->device->common.dev,
+ "ppc440spe adma%d: %s %d \n", ppc440spe_chan->device->id,
+ __func__, ppc440spe_chan->pending);
+
+ if (ppc440spe_chan->pending) {
+ ppc440spe_chan->pending = 0;
+ ppc440spe_chan_append(ppc440spe_chan);
+ }
+}
+
+/**
+ * ppc440spe_chan_start_null_xor - initiate the first XOR operation (DMA engines
+ * use FIFOs (as opposite to chains used in XOR) so this is a XOR
+ * specific operation)
+ */
+static void ppc440spe_chan_start_null_xor(struct ppc440spe_adma_chan *chan)
+{
+ struct ppc440spe_adma_desc_slot *sw_desc, *group_start;
+ dma_cookie_t cookie;
+ int slot_cnt, slots_per_op;
+
+ dev_dbg(chan->device->common.dev,
+ "ppc440spe adma%d: %s\n", chan->device->id, __func__);
+
+ spin_lock_bh(&chan->lock);
+ slot_cnt = ppc440spe_chan_xor_slot_count(0, 2, &slots_per_op);
+ sw_desc = ppc440spe_adma_alloc_slots(chan, slot_cnt, slots_per_op);
+ if (sw_desc) {
+ group_start = sw_desc->group_head;
+ list_splice_init(&sw_desc->group_list, &chan->chain);
+ async_tx_ack(&sw_desc->async_tx);
+ ppc440spe_desc_init_null_xor(group_start);
+
+ cookie = chan->common.cookie;
+ cookie++;
+ if (cookie <= 1)
+ cookie = 2;
+
+ /* initialize the completed cookie to be less than
+ * the most recently used cookie
+ */
+ chan->completed_cookie = cookie - 1;
+ chan->common.cookie = sw_desc->async_tx.cookie = cookie;
+
+ /* channel should not be busy */
+ BUG_ON(ppc440spe_chan_is_busy(chan));
+
+ /* set the descriptor address */
+ ppc440spe_chan_set_first_xor_descriptor(chan, sw_desc);
+
+ /* run the descriptor */
+ ppc440spe_chan_run(chan);
+ } else
+ printk(KERN_ERR "ppc440spe adma%d"
+ " failed to allocate null descriptor\n",
+ chan->device->id);
+ spin_unlock_bh(&chan->lock);
+}
+
+/**
+ * ppc440spe_test_raid6 - test are RAID-6 capabilities enabled successfully.
+ * For this we just perform one WXOR operation with the same source
+ * and destination addresses, the GF-multiplier is 1; so if RAID-6
+ * capabilities are enabled then we'll get src/dst filled with zero.
+ */
+static int ppc440spe_test_raid6(struct ppc440spe_adma_chan *chan)
+{
+ struct ppc440spe_adma_desc_slot *sw_desc, *iter;
+ struct page *pg;
+ char *a;
+ dma_addr_t dma_addr, addrs[2];
+ unsigned long op = 0;
+ int rval = 0;
+
+ set_bit(PPC440SPE_DESC_WXOR, &op);
+
+ pg = alloc_page(GFP_KERNEL);
+ if (!pg)
+ return -ENOMEM;
+
+ spin_lock_bh(&chan->lock);
+ sw_desc = ppc440spe_adma_alloc_slots(chan, 1, 1);
+ if (sw_desc) {
+ /* 1 src, 1 dsr, int_ena, WXOR */
+ ppc440spe_desc_init_dma01pq(sw_desc, 1, 1, 1, op);
+ list_for_each_entry(iter, &sw_desc->group_list, chain_node) {
+ ppc440spe_desc_set_byte_count(iter, chan, PAGE_SIZE);
+ iter->unmap_len = PAGE_SIZE;
+ }
+ } else {
+ rval = -EFAULT;
+ spin_unlock_bh(&chan->lock);
+ goto exit;
+ }
+ spin_unlock_bh(&chan->lock);
+
+ /* Fill the test page with ones */
+ memset(page_address(pg), 0xFF, PAGE_SIZE);
+ dma_addr = dma_map_page(chan->device->dev, pg, 0,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+
+ /* Setup addresses */
+ ppc440spe_adma_pq_set_src(sw_desc, dma_addr, 0);
+ ppc440spe_adma_pq_set_src_mult(sw_desc, 1, 0, 0);
+ addrs[0] = dma_addr;
+ addrs[1] = 0;
+ ppc440spe_adma_pq_set_dest(sw_desc, addrs, DMA_PREP_PQ_DISABLE_Q);
+
+ async_tx_ack(&sw_desc->async_tx);
+ sw_desc->async_tx.callback = ppc440spe_test_callback;
+ sw_desc->async_tx.callback_param = NULL;
+
+ init_completion(&ppc440spe_r6_test_comp);
+
+ ppc440spe_adma_tx_submit(&sw_desc->async_tx);
+ ppc440spe_adma_issue_pending(&chan->common);
+
+ wait_for_completion(&ppc440spe_r6_test_comp);
+
+ /* Now check if the test page is zeroed */
+ a = page_address(pg);
+ if ((*(u32 *)a) == 0 && memcmp(a, a+4, PAGE_SIZE-4) == 0) {
+ /* page is zero - RAID-6 enabled */
+ rval = 0;
+ } else {
+ /* RAID-6 was not enabled */
+ rval = -EINVAL;
+ }
+exit:
+ __free_page(pg);
+ return rval;
+}
+
+static void ppc440spe_adma_init_capabilities(struct ppc440spe_adma_device *adev)
+{
+ switch (adev->id) {
+ case PPC440SPE_DMA0_ID:
+ case PPC440SPE_DMA1_ID:
+ dma_cap_set(DMA_MEMCPY, adev->common.cap_mask);
+ dma_cap_set(DMA_INTERRUPT, adev->common.cap_mask);
+ dma_cap_set(DMA_MEMSET, adev->common.cap_mask);
+ dma_cap_set(DMA_PQ, adev->common.cap_mask);
+ dma_cap_set(DMA_PQ_VAL, adev->common.cap_mask);
+ dma_cap_set(DMA_XOR_VAL, adev->common.cap_mask);
+ break;
+ case PPC440SPE_XOR_ID:
+ dma_cap_set(DMA_XOR, adev->common.cap_mask);
+ dma_cap_set(DMA_PQ, adev->common.cap_mask);
+ dma_cap_set(DMA_INTERRUPT, adev->common.cap_mask);
+ adev->common.cap_mask = adev->common.cap_mask;
+ break;
+ }
+
+ /* Set base routines */
+ adev->common.device_alloc_chan_resources =
+ ppc440spe_adma_alloc_chan_resources;
+ adev->common.device_free_chan_resources =
+ ppc440spe_adma_free_chan_resources;
+ adev->common.device_is_tx_complete = ppc440spe_adma_is_complete;
+ adev->common.device_issue_pending = ppc440spe_adma_issue_pending;
+
+ /* Set prep routines based on capability */
+ if (dma_has_cap(DMA_MEMCPY, adev->common.cap_mask)) {
+ adev->common.device_prep_dma_memcpy =
+ ppc440spe_adma_prep_dma_memcpy;
+ }
+ if (dma_has_cap(DMA_MEMSET, adev->common.cap_mask)) {
+ adev->common.device_prep_dma_memset =
+ ppc440spe_adma_prep_dma_memset;
+ }
+ if (dma_has_cap(DMA_XOR, adev->common.cap_mask)) {
+ adev->common.max_xor = XOR_MAX_OPS;
+ adev->common.device_prep_dma_xor =
+ ppc440spe_adma_prep_dma_xor;
+ }
+ if (dma_has_cap(DMA_PQ, adev->common.cap_mask)) {
+ switch (adev->id) {
+ case PPC440SPE_DMA0_ID:
+ dma_set_maxpq(&adev->common,
+ DMA0_FIFO_SIZE / sizeof(struct dma_cdb), 0);
+ break;
+ case PPC440SPE_DMA1_ID:
+ dma_set_maxpq(&adev->common,
+ DMA1_FIFO_SIZE / sizeof(struct dma_cdb), 0);
+ break;
+ case PPC440SPE_XOR_ID:
+ adev->common.max_pq = XOR_MAX_OPS * 3;
+ break;
+ }
+ adev->common.device_prep_dma_pq =
+ ppc440spe_adma_prep_dma_pq;
+ }
+ if (dma_has_cap(DMA_PQ_VAL, adev->common.cap_mask)) {
+ switch (adev->id) {
+ case PPC440SPE_DMA0_ID:
+ adev->common.max_pq = DMA0_FIFO_SIZE /
+ sizeof(struct dma_cdb);
+ break;
+ case PPC440SPE_DMA1_ID:
+ adev->common.max_pq = DMA1_FIFO_SIZE /
+ sizeof(struct dma_cdb);
+ break;
+ }
+ adev->common.device_prep_dma_pq_val =
+ ppc440spe_adma_prep_dma_pqzero_sum;
+ }
+ if (dma_has_cap(DMA_XOR_VAL, adev->common.cap_mask)) {
+ switch (adev->id) {
+ case PPC440SPE_DMA0_ID:
+ adev->common.max_xor = DMA0_FIFO_SIZE /
+ sizeof(struct dma_cdb);
+ break;
+ case PPC440SPE_DMA1_ID:
+ adev->common.max_xor = DMA1_FIFO_SIZE /
+ sizeof(struct dma_cdb);
+ break;
+ }
+ adev->common.device_prep_dma_xor_val =
+ ppc440spe_adma_prep_dma_xor_zero_sum;
+ }
+ if (dma_has_cap(DMA_INTERRUPT, adev->common.cap_mask)) {
+ adev->common.device_prep_dma_interrupt =
+ ppc440spe_adma_prep_dma_interrupt;
+ }
+ pr_info("%s: AMCC(R) PPC440SP(E) ADMA Engine: "
+ "( %s%s%s%s%s%s%s)\n",
+ dev_name(adev->dev),
+ dma_has_cap(DMA_PQ, adev->common.cap_mask) ? "pq " : "",
+ dma_has_cap(DMA_PQ_VAL, adev->common.cap_mask) ? "pq_val " : "",
+ dma_has_cap(DMA_XOR, adev->common.cap_mask) ? "xor " : "",
+ dma_has_cap(DMA_XOR_VAL, adev->common.cap_mask) ? "xor_val " : "",
+ dma_has_cap(DMA_MEMCPY, adev->common.cap_mask) ? "memcpy " : "",
+ dma_has_cap(DMA_MEMSET, adev->common.cap_mask) ? "memset " : "",
+ dma_has_cap(DMA_INTERRUPT, adev->common.cap_mask) ? "intr " : "");
+}
+
+static int ppc440spe_adma_setup_irqs(struct ppc440spe_adma_device *adev,
+ struct ppc440spe_adma_chan *chan,
+ int *initcode)
+{
+ struct device_node *np;
+ int ret;
+
+ np = container_of(adev->dev, struct of_device, dev)->node;
+ if (adev->id != PPC440SPE_XOR_ID) {
+ adev->err_irq = irq_of_parse_and_map(np, 1);
+ if (adev->err_irq == NO_IRQ) {
+ dev_warn(adev->dev, "no err irq resource?\n");
+ *initcode = PPC_ADMA_INIT_IRQ2;
+ adev->err_irq = -ENXIO;
+ } else
+ atomic_inc(&ppc440spe_adma_err_irq_ref);
+ } else {
+ adev->err_irq = -ENXIO;
+ }
+
+ adev->irq = irq_of_parse_and_map(np, 0);
+ if (adev->irq == NO_IRQ) {
+ dev_err(adev->dev, "no irq resource\n");
+ *initcode = PPC_ADMA_INIT_IRQ1;
+ ret = -ENXIO;
+ goto err_irq_map;
+ }
+ dev_dbg(adev->dev, "irq %d, err irq %d\n",
+ adev->irq, adev->err_irq);
+
+ ret = request_irq(adev->irq, ppc440spe_adma_eot_handler,
+ 0, dev_driver_string(adev->dev), chan);
+ if (ret) {
+ dev_err(adev->dev, "can't request irq %d\n",
+ adev->irq);
+ *initcode = PPC_ADMA_INIT_IRQ1;
+ ret = -EIO;
+ goto err_req1;
+ }
+
+ /* only DMA engines have a separate error IRQ
+ * so it's Ok if err_irq < 0 in XOR engine case.
+ */
+ if (adev->err_irq > 0) {
+ /* both DMA engines share common error IRQ */
+ ret = request_irq(adev->err_irq,
+ ppc440spe_adma_err_handler,
+ IRQF_SHARED,
+ dev_driver_string(adev->dev),
+ chan);
+ if (ret) {
+ dev_err(adev->dev, "can't request irq %d\n",
+ adev->err_irq);
+ *initcode = PPC_ADMA_INIT_IRQ2;
+ ret = -EIO;
+ goto err_req2;
+ }
+ }
+
+ if (adev->id == PPC440SPE_XOR_ID) {
+ /* enable XOR engine interrupts */
+ iowrite32be(XOR_IE_CBCIE_BIT | XOR_IE_ICBIE_BIT |
+ XOR_IE_ICIE_BIT | XOR_IE_RPTIE_BIT,
+ &adev->xor_reg->ier);
+ } else {
+ u32 mask, enable;
+
+ np = of_find_compatible_node(NULL, NULL, "ibm,i2o-440spe");
+ if (!np) {
+ pr_err("%s: can't find I2O device tree node\n",
+ __func__);
+ ret = -ENODEV;
+ goto err_req2;
+ }
+ adev->i2o_reg = of_iomap(np, 0);
+ if (!adev->i2o_reg) {
+ pr_err("%s: failed to map I2O registers\n", __func__);
+ of_node_put(np);
+ ret = -EINVAL;
+ goto err_req2;
+ }
+ of_node_put(np);
+ /* Unmask 'CS FIFO Attention' interrupts and
+ * enable generating interrupts on errors
+ */
+ enable = (adev->id == PPC440SPE_DMA0_ID) ?
+ ~(I2O_IOPIM_P0SNE | I2O_IOPIM_P0EM) :
+ ~(I2O_IOPIM_P1SNE | I2O_IOPIM_P1EM);
+ mask = ioread32(&adev->i2o_reg->iopim) & enable;
+ iowrite32(mask, &adev->i2o_reg->iopim);
+ }
+ return 0;
+
+err_req2:
+ free_irq(adev->irq, chan);
+err_req1:
+ irq_dispose_mapping(adev->irq);
+err_irq_map:
+ if (adev->err_irq > 0) {
+ if (atomic_dec_and_test(&ppc440spe_adma_err_irq_ref))
+ irq_dispose_mapping(adev->err_irq);
+ }
+ return ret;
+}
+
+static void ppc440spe_adma_release_irqs(struct ppc440spe_adma_device *adev,
+ struct ppc440spe_adma_chan *chan)
+{
+ u32 mask, disable;
+
+ if (adev->id == PPC440SPE_XOR_ID) {
+ /* disable XOR engine interrupts */
+ mask = ioread32be(&adev->xor_reg->ier);
+ mask &= ~(XOR_IE_CBCIE_BIT | XOR_IE_ICBIE_BIT |
+ XOR_IE_ICIE_BIT | XOR_IE_RPTIE_BIT);
+ iowrite32be(mask, &adev->xor_reg->ier);
+ } else {
+ /* disable DMAx engine interrupts */
+ disable = (adev->id == PPC440SPE_DMA0_ID) ?
+ (I2O_IOPIM_P0SNE | I2O_IOPIM_P0EM) :
+ (I2O_IOPIM_P1SNE | I2O_IOPIM_P1EM);
+ mask = ioread32(&adev->i2o_reg->iopim) | disable;
+ iowrite32(mask, &adev->i2o_reg->iopim);
+ }
+ free_irq(adev->irq, chan);
+ irq_dispose_mapping(adev->irq);
+ if (adev->err_irq > 0) {
+ free_irq(adev->err_irq, chan);
+ if (atomic_dec_and_test(&ppc440spe_adma_err_irq_ref)) {
+ irq_dispose_mapping(adev->err_irq);
+ iounmap(adev->i2o_reg);
+ }
+ }
+}
+
+/**
+ * ppc440spe_adma_probe - probe the asynch device
+ */
+static int __devinit ppc440spe_adma_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
+{
+ struct device_node *np = ofdev->node;
+ struct resource res;
+ struct ppc440spe_adma_device *adev;
+ struct ppc440spe_adma_chan *chan;
+ struct ppc_dma_chan_ref *ref, *_ref;
+ int ret = 0, initcode = PPC_ADMA_INIT_OK;
+ const u32 *idx;
+ int len;
+ void *regs;
+ u32 id, pool_size;
+
+ if (of_device_is_compatible(np, "amcc,xor-accelerator")) {
+ id = PPC440SPE_XOR_ID;
+ /* As far as the XOR engine is concerned, it does not
+ * use FIFOs but uses linked list. So there is no dependency
+ * between pool size to allocate and the engine configuration.
+ */
+ pool_size = PAGE_SIZE << 1;
+ } else {
+ /* it is DMA0 or DMA1 */
+ idx = of_get_property(np, "cell-index", &len);
+ if (!idx || (len != sizeof(u32))) {
+ dev_err(&ofdev->dev, "Device node %s has missing "
+ "or invalid cell-index property\n",
+ np->full_name);
+ return -EINVAL;
+ }
+ id = *idx;
+ /* DMA0,1 engines use FIFO to maintain CDBs, so we
+ * should allocate the pool accordingly to size of this
+ * FIFO. Thus, the pool size depends on the FIFO depth:
+ * how much CDBs pointers the FIFO may contain then so
+ * much CDBs we should provide in the pool.
+ * That is
+ * CDB size = 32B;
+ * CDBs number = (DMA0_FIFO_SIZE >> 3);
+ * Pool size = CDBs number * CDB size =
+ * = (DMA0_FIFO_SIZE >> 3) << 5 = DMA0_FIFO_SIZE << 2.
+ */
+ pool_size = (id == PPC440SPE_DMA0_ID) ?
+ DMA0_FIFO_SIZE : DMA1_FIFO_SIZE;
+ pool_size <<= 2;
+ }
+
+ if (of_address_to_resource(np, 0, &res)) {
+ dev_err(&ofdev->dev, "failed to get memory resource\n");
+ initcode = PPC_ADMA_INIT_MEMRES;
+ ret = -ENODEV;
+ goto out;
+ }
+
+ if (!request_mem_region(res.start, resource_size(&res),
+ dev_driver_string(&ofdev->dev))) {
+ dev_err(&ofdev->dev, "failed to request memory region "
+ "(0x%016llx-0x%016llx)\n",
+ (u64)res.start, (u64)res.end);
+ initcode = PPC_ADMA_INIT_MEMREG;
+ ret = -EBUSY;
+ goto out;
+ }
+
+ /* create a device */
+ adev = kzalloc(sizeof(*adev), GFP_KERNEL);
+ if (!adev) {
+ dev_err(&ofdev->dev, "failed to allocate device\n");
+ initcode = PPC_ADMA_INIT_ALLOC;
+ ret = -ENOMEM;
+ goto err_adev_alloc;
+ }
+
+ adev->id = id;
+ adev->pool_size = pool_size;
+ /* allocate coherent memory for hardware descriptors */
+ adev->dma_desc_pool_virt = dma_alloc_coherent(&ofdev->dev,
+ adev->pool_size, &adev->dma_desc_pool,
+ GFP_KERNEL);
+ if (adev->dma_desc_pool_virt == NULL) {
+ dev_err(&ofdev->dev, "failed to allocate %d bytes of coherent "
+ "memory for hardware descriptors\n",
+ adev->pool_size);
+ initcode = PPC_ADMA_INIT_COHERENT;
+ ret = -ENOMEM;
+ goto err_dma_alloc;
+ }
+ dev_dbg(&ofdev->dev, "allocted descriptor pool virt 0x%p phys 0x%llx\n",
+ adev->dma_desc_pool_virt, (u64)adev->dma_desc_pool);
+
+ regs = ioremap(res.start, resource_size(&res));
+ if (!regs) {
+ dev_err(&ofdev->dev, "failed to ioremap regs!\n");
+ goto err_regs_alloc;
+ }
+
+ if (adev->id == PPC440SPE_XOR_ID) {
+ adev->xor_reg = regs;
+ /* Reset XOR */
+ iowrite32be(XOR_CRSR_XASR_BIT, &adev->xor_reg->crsr);
+ iowrite32be(XOR_CRSR_64BA_BIT, &adev->xor_reg->crrr);
+ } else {
+ size_t fifo_size = (adev->id == PPC440SPE_DMA0_ID) ?
+ DMA0_FIFO_SIZE : DMA1_FIFO_SIZE;
+ adev->dma_reg = regs;
+ /* DMAx_FIFO_SIZE is defined in bytes,
+ * <fsiz> - is defined in number of CDB pointers (8byte).
+ * DMA FIFO Length = CSlength + CPlength, where
+ * CSlength = CPlength = (fsiz + 1) * 8.
+ */
+ iowrite32(DMA_FIFO_ENABLE | ((fifo_size >> 3) - 2),
+ &adev->dma_reg->fsiz);
+ /* Configure DMA engine */
+ iowrite32(DMA_CFG_DXEPR_HP | DMA_CFG_DFMPP_HP | DMA_CFG_FALGN,
+ &adev->dma_reg->cfg);
+ /* Clear Status */
+ iowrite32(~0, &adev->dma_reg->dsts);
+ }
+
+ adev->dev = &ofdev->dev;
+ adev->common.dev = &ofdev->dev;
+ INIT_LIST_HEAD(&adev->common.channels);
+ dev_set_drvdata(&ofdev->dev, adev);
+
+ /* create a channel */
+ chan = kzalloc(sizeof(*chan), GFP_KERNEL);
+ if (!chan) {
+ dev_err(&ofdev->dev, "can't allocate channel structure\n");
+ initcode = PPC_ADMA_INIT_CHANNEL;
+ ret = -ENOMEM;
+ goto err_chan_alloc;
+ }
+
+ spin_lock_init(&chan->lock);
+ INIT_LIST_HEAD(&chan->chain);
+ INIT_LIST_HEAD(&chan->all_slots);
+ chan->device = adev;
+ chan->common.device = &adev->common;
+ list_add_tail(&chan->common.device_node, &adev->common.channels);
+ tasklet_init(&chan->irq_tasklet, ppc440spe_adma_tasklet,
+ (unsigned long)chan);
+
+ /* allocate and map helper pages for async validation or
+ * async_mult/async_sum_product operations on DMA0/1.
+ */
+ if (adev->id != PPC440SPE_XOR_ID) {
+ chan->pdest_page = alloc_page(GFP_KERNEL);
+ chan->qdest_page = alloc_page(GFP_KERNEL);
+ if (!chan->pdest_page ||
+ !chan->qdest_page) {
+ if (chan->pdest_page)
+ __free_page(chan->pdest_page);
+ if (chan->qdest_page)
+ __free_page(chan->qdest_page);
+ ret = -ENOMEM;
+ goto err_page_alloc;
+ }
+ chan->pdest = dma_map_page(&ofdev->dev, chan->pdest_page, 0,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+ chan->qdest = dma_map_page(&ofdev->dev, chan->qdest_page, 0,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+ }
+
+ ref = kmalloc(sizeof(*ref), GFP_KERNEL);
+ if (ref) {
+ ref->chan = &chan->common;
+ INIT_LIST_HEAD(&ref->node);
+ list_add_tail(&ref->node, &ppc440spe_adma_chan_list);
+ } else {
+ dev_err(&ofdev->dev, "failed to allocate channel reference!\n");
+ ret = -ENOMEM;
+ goto err_ref_alloc;
+ }
+
+ ret = ppc440spe_adma_setup_irqs(adev, chan, &initcode);
+ if (ret)
+ goto err_irq;
+
+ ppc440spe_adma_init_capabilities(adev);
+
+ ret = dma_async_device_register(&adev->common);
+ if (ret) {
+ initcode = PPC_ADMA_INIT_REGISTER;
+ dev_err(&ofdev->dev, "failed to register dma device\n");
+ goto err_dev_reg;
+ }
+
+ goto out;
+
+err_dev_reg:
+ ppc440spe_adma_release_irqs(adev, chan);
+err_irq:
+ list_for_each_entry_safe(ref, _ref, &ppc440spe_adma_chan_list, node) {
+ if (chan == to_ppc440spe_adma_chan(ref->chan)) {
+ list_del(&ref->node);
+ kfree(ref);
+ }
+ }
+err_ref_alloc:
+ if (adev->id != PPC440SPE_XOR_ID) {
+ dma_unmap_page(&ofdev->dev, chan->pdest,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+ dma_unmap_page(&ofdev->dev, chan->qdest,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+ __free_page(chan->pdest_page);
+ __free_page(chan->qdest_page);
+ }
+err_page_alloc:
+ kfree(chan);
+err_chan_alloc:
+ if (adev->id == PPC440SPE_XOR_ID)
+ iounmap(adev->xor_reg);
+ else
+ iounmap(adev->dma_reg);
+err_regs_alloc:
+ dma_free_coherent(adev->dev, adev->pool_size,
+ adev->dma_desc_pool_virt,
+ adev->dma_desc_pool);
+err_dma_alloc:
+ kfree(adev);
+err_adev_alloc:
+ release_mem_region(res.start, resource_size(&res));
+out:
+ if (id < PPC440SPE_ADMA_ENGINES_NUM)
+ ppc440spe_adma_devices[id] = initcode;
+
+ return ret;
+}
+
+/**
+ * ppc440spe_adma_remove - remove the asynch device
+ */
+static int __devexit ppc440spe_adma_remove(struct of_device *ofdev)
+{
+ struct ppc440spe_adma_device *adev = dev_get_drvdata(&ofdev->dev);
+ struct device_node *np = ofdev->node;
+ struct resource res;
+ struct dma_chan *chan, *_chan;
+ struct ppc_dma_chan_ref *ref, *_ref;
+ struct ppc440spe_adma_chan *ppc440spe_chan;
+
+ dev_set_drvdata(&ofdev->dev, NULL);
+ if (adev->id < PPC440SPE_ADMA_ENGINES_NUM)
+ ppc440spe_adma_devices[adev->id] = -1;
+
+ dma_async_device_unregister(&adev->common);
+
+ list_for_each_entry_safe(chan, _chan, &adev->common.channels,
+ device_node) {
+ ppc440spe_chan = to_ppc440spe_adma_chan(chan);
+ ppc440spe_adma_release_irqs(adev, ppc440spe_chan);
+ tasklet_kill(&ppc440spe_chan->irq_tasklet);
+ if (adev->id != PPC440SPE_XOR_ID) {
+ dma_unmap_page(&ofdev->dev, ppc440spe_chan->pdest,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+ dma_unmap_page(&ofdev->dev, ppc440spe_chan->qdest,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+ __free_page(ppc440spe_chan->pdest_page);
+ __free_page(ppc440spe_chan->qdest_page);
+ }
+ list_for_each_entry_safe(ref, _ref, &ppc440spe_adma_chan_list,
+ node) {
+ if (ppc440spe_chan ==
+ to_ppc440spe_adma_chan(ref->chan)) {
+ list_del(&ref->node);
+ kfree(ref);
+ }
+ }
+ list_del(&chan->device_node);
+ kfree(ppc440spe_chan);
+ }
+
+ dma_free_coherent(adev->dev, adev->pool_size,
+ adev->dma_desc_pool_virt, adev->dma_desc_pool);
+ if (adev->id == PPC440SPE_XOR_ID)
+ iounmap(adev->xor_reg);
+ else
+ iounmap(adev->dma_reg);
+ of_address_to_resource(np, 0, &res);
+ release_mem_region(res.start, resource_size(&res));
+ kfree(adev);
+ return 0;
+}
+
+/*
+ * /sys driver interface to enable h/w RAID-6 capabilities
+ * Files created in e.g. /sys/devices/plb.0/400100100.dma0/driver/
+ * directory are "devices", "enable" and "poly".
+ * "devices" shows available engines.
+ * "enable" is used to enable RAID-6 capabilities or to check
+ * whether these has been activated.
+ * "poly" allows setting/checking used polynomial (for PPC440SPe only).
+ */
+
+static ssize_t show_ppc440spe_devices(struct device_driver *dev, char *buf)
+{
+ ssize_t size = 0;
+ int i;
+
+ for (i = 0; i < PPC440SPE_ADMA_ENGINES_NUM; i++) {
+ if (ppc440spe_adma_devices[i] == -1)
+ continue;
+ size += snprintf(buf + size, PAGE_SIZE - size,
+ "PPC440SP(E)-ADMA.%d: %s\n", i,
+ ppc_adma_errors[ppc440spe_adma_devices[i]]);
+ }
+ return size;
+}
+
+static ssize_t show_ppc440spe_r6enable(struct device_driver *dev, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE,
+ "PPC440SP(e) RAID-6 capabilities are %sABLED.\n",
+ ppc440spe_r6_enabled ? "EN" : "DIS");
+}
+
+static ssize_t store_ppc440spe_r6enable(struct device_driver *dev,
+ const char *buf, size_t count)
+{
+ unsigned long val;
+
+ if (!count || count > 11)
+ return -EINVAL;
+
+ if (!ppc440spe_r6_tchan)
+ return -EFAULT;
+
+ /* Write a key */
+ sscanf(buf, "%lx", &val);
+ dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_XORBA, val);
+ isync();
+
+ /* Verify whether it really works now */
+ if (ppc440spe_test_raid6(ppc440spe_r6_tchan) == 0) {
+ pr_info("PPC440SP(e) RAID-6 has been activated "
+ "successfully\n");
+ ppc440spe_r6_enabled = 1;
+ } else {
+ pr_info("PPC440SP(e) RAID-6 hasn't been activated!"
+ " Error key ?\n");
+ ppc440spe_r6_enabled = 0;
+ }
+ return count;
+}
+
+static ssize_t show_ppc440spe_r6poly(struct device_driver *dev, char *buf)
+{
+ ssize_t size = 0;
+ u32 reg;
+
+#ifdef CONFIG_440SP
+ /* 440SP has fixed polynomial */
+ reg = 0x4d;
+#else
+ reg = dcr_read(ppc440spe_mq_dcr_host, DCRN_MQ0_CFBHL);
+ reg >>= MQ0_CFBHL_POLY;
+ reg &= 0xFF;
+#endif
+
+ size = snprintf(buf, PAGE_SIZE, "PPC440SP(e) RAID-6 driver "
+ "uses 0x1%02x polynomial.\n", reg);
+ return size;
+}
+
+static ssize_t store_ppc440spe_r6poly(struct device_driver *dev,
+ const char *buf, size_t count)
+{
+ unsigned long reg, val;
+
+#ifdef CONFIG_440SP
+ /* 440SP uses default 0x14D polynomial only */
+ return -EINVAL;
+#endif
+
+ if (!count || count > 6)
+ return -EINVAL;
+
+ /* e.g., 0x14D or 0x11D */
+ sscanf(buf, "%lx", &val);
+
+ if (val & ~0x1FF)
+ return -EINVAL;
+
+ val &= 0xFF;
+ reg = dcr_read(ppc440spe_mq_dcr_host, DCRN_MQ0_CFBHL);
+ reg &= ~(0xFF << MQ0_CFBHL_POLY);
+ reg |= val << MQ0_CFBHL_POLY;
+ dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_CFBHL, reg);
+
+ return count;
+}
+
+static DRIVER_ATTR(devices, S_IRUGO, show_ppc440spe_devices, NULL);
+static DRIVER_ATTR(enable, S_IRUGO | S_IWUSR, show_ppc440spe_r6enable,
+ store_ppc440spe_r6enable);
+static DRIVER_ATTR(poly, S_IRUGO | S_IWUSR, show_ppc440spe_r6poly,
+ store_ppc440spe_r6poly);
+
+/*
+ * Common initialisation for RAID engines; allocate memory for
+ * DMAx FIFOs, perform configuration common for all DMA engines.
+ * Further DMA engine specific configuration is done at probe time.
+ */
+static int ppc440spe_configure_raid_devices(void)
+{
+ struct device_node *np;
+ struct resource i2o_res;
+ struct i2o_regs __iomem *i2o_reg;
+ dcr_host_t i2o_dcr_host;
+ unsigned int dcr_base, dcr_len;
+ int i, ret;
+
+ np = of_find_compatible_node(NULL, NULL, "ibm,i2o-440spe");
+ if (!np) {
+ pr_err("%s: can't find I2O device tree node\n",
+ __func__);
+ return -ENODEV;
+ }
+
+ if (of_address_to_resource(np, 0, &i2o_res)) {
+ of_node_put(np);
+ return -EINVAL;
+ }
+
+ i2o_reg = of_iomap(np, 0);
+ if (!i2o_reg) {
+ pr_err("%s: failed to map I2O registers\n", __func__);
+ of_node_put(np);
+ return -EINVAL;
+ }
+
+ /* Get I2O DCRs base */
+ dcr_base = dcr_resource_start(np, 0);
+ dcr_len = dcr_resource_len(np, 0);
+ if (!dcr_base && !dcr_len) {
+ pr_err("%s: can't get DCR registers base/len!\n",
+ np->full_name);
+ of_node_put(np);
+ iounmap(i2o_reg);
+ return -ENODEV;
+ }
+
+ i2o_dcr_host = dcr_map(np, dcr_base, dcr_len);
+ if (!DCR_MAP_OK(i2o_dcr_host)) {
+ pr_err("%s: failed to map DCRs!\n", np->full_name);
+ of_node_put(np);
+ iounmap(i2o_reg);
+ return -ENODEV;
+ }
+ of_node_put(np);
+
+ /* Provide memory regions for DMA's FIFOs: I2O, DMA0 and DMA1 share
+ * the base address of FIFO memory space.
+ * Actually we need twice more physical memory than programmed in the
+ * <fsiz> register (because there are two FIFOs for each DMA: CP and CS)
+ */
+ ppc440spe_dma_fifo_buf = kmalloc((DMA0_FIFO_SIZE + DMA1_FIFO_SIZE) << 1,
+ GFP_KERNEL);
+ if (!ppc440spe_dma_fifo_buf) {
+ pr_err("%s: DMA FIFO buffer allocation failed.\n", __func__);
+ iounmap(i2o_reg);
+ dcr_unmap(i2o_dcr_host, dcr_len);
+ return -ENOMEM;
+ }
+
+ /*
+ * Configure h/w
+ */
+ /* Reset I2O/DMA */
+ mtdcri(SDR0, DCRN_SDR0_SRST, DCRN_SDR0_SRST_I2ODMA);
+ mtdcri(SDR0, DCRN_SDR0_SRST, 0);
+
+ /* Setup the base address of mmaped registers */
+ dcr_write(i2o_dcr_host, DCRN_I2O0_IBAH, (u32)(i2o_res.start >> 32));
+ dcr_write(i2o_dcr_host, DCRN_I2O0_IBAL, (u32)(i2o_res.start) |
+ I2O_REG_ENABLE);
+ dcr_unmap(i2o_dcr_host, dcr_len);
+
+ /* Setup FIFO memory space base address */
+ iowrite32(0, &i2o_reg->ifbah);
+ iowrite32(((u32)__pa(ppc440spe_dma_fifo_buf)), &i2o_reg->ifbal);
+
+ /* set zero FIFO size for I2O, so the whole
+ * ppc440spe_dma_fifo_buf is used by DMAs.
+ * DMAx_FIFOs will be configured while probe.
+ */
+ iowrite32(0, &i2o_reg->ifsiz);
+ iounmap(i2o_reg);
+
+ /* To prepare WXOR/RXOR functionality we need access to
+ * Memory Queue Module DCRs (finally it will be enabled
+ * via /sys interface of the ppc440spe ADMA driver).
+ */
+ np = of_find_compatible_node(NULL, NULL, "ibm,mq-440spe");
+ if (!np) {
+ pr_err("%s: can't find MQ device tree node\n",
+ __func__);
+ ret = -ENODEV;
+ goto out_free;
+ }
+
+ /* Get MQ DCRs base */
+ dcr_base = dcr_resource_start(np, 0);
+ dcr_len = dcr_resource_len(np, 0);
+ if (!dcr_base && !dcr_len) {
+ pr_err("%s: can't get DCR registers base/len!\n",
+ np->full_name);
+ ret = -ENODEV;
+ goto out_mq;
+ }
+
+ ppc440spe_mq_dcr_host = dcr_map(np, dcr_base, dcr_len);
+ if (!DCR_MAP_OK(ppc440spe_mq_dcr_host)) {
+ pr_err("%s: failed to map DCRs!\n", np->full_name);
+ ret = -ENODEV;
+ goto out_mq;
+ }
+ of_node_put(np);
+ ppc440spe_mq_dcr_len = dcr_len;
+
+ /* Set HB alias */
+ dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_BAUH, DMA_CUED_XOR_HB);
+
+ /* Set:
+ * - LL transaction passing limit to 1;
+ * - Memory controller cycle limit to 1;
+ * - Galois Polynomial to 0x14d (default)
+ */
+ dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_CFBHL,
+ (1 << MQ0_CFBHL_TPLM) | (1 << MQ0_CFBHL_HBCL) |
+ (PPC440SPE_DEFAULT_POLY << MQ0_CFBHL_POLY));
+
+ atomic_set(&ppc440spe_adma_err_irq_ref, 0);
+ for (i = 0; i < PPC440SPE_ADMA_ENGINES_NUM; i++)
+ ppc440spe_adma_devices[i] = -1;
+
+ return 0;
+
+out_mq:
+ of_node_put(np);
+out_free:
+ kfree(ppc440spe_dma_fifo_buf);
+ return ret;
+}
+
+static struct of_device_id __devinitdata ppc440spe_adma_of_match[] = {
+ { .compatible = "ibm,dma-440spe", },
+ { .compatible = "amcc,xor-accelerator", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, ppc440spe_adma_of_match);
+
+static struct of_platform_driver ppc440spe_adma_driver = {
+ .match_table = ppc440spe_adma_of_match,
+ .probe = ppc440spe_adma_probe,
+ .remove = __devexit_p(ppc440spe_adma_remove),
+ .driver = {
+ .name = "PPC440SP(E)-ADMA",
+ .owner = THIS_MODULE,
+ },
+};
+
+static __init int ppc440spe_adma_init(void)
+{
+ int ret;
+
+ ret = ppc440spe_configure_raid_devices();
+ if (ret)
+ return ret;
+
+ ret = of_register_platform_driver(&ppc440spe_adma_driver);
+ if (ret) {
+ pr_err("%s: failed to register platform driver\n",
+ __func__);
+ goto out_reg;
+ }
+
+ /* Initialization status */
+ ret = driver_create_file(&ppc440spe_adma_driver.driver,
+ &driver_attr_devices);
+ if (ret)
+ goto out_dev;
+
+ /* RAID-6 h/w enable entry */
+ ret = driver_create_file(&ppc440spe_adma_driver.driver,
+ &driver_attr_enable);
+ if (ret)
+ goto out_en;
+
+ /* GF polynomial to use */
+ ret = driver_create_file(&ppc440spe_adma_driver.driver,
+ &driver_attr_poly);
+ if (!ret)
+ return ret;
+
+ driver_remove_file(&ppc440spe_adma_driver.driver,
+ &driver_attr_enable);
+out_en:
+ driver_remove_file(&ppc440spe_adma_driver.driver,
+ &driver_attr_devices);
+out_dev:
+ /* User will not be able to enable h/w RAID-6 */
+ pr_err("%s: failed to create RAID-6 driver interface\n",
+ __func__);
+ of_unregister_platform_driver(&ppc440spe_adma_driver);
+out_reg:
+ dcr_unmap(ppc440spe_mq_dcr_host, ppc440spe_mq_dcr_len);
+ kfree(ppc440spe_dma_fifo_buf);
+ return ret;
+}
+
+static void __exit ppc440spe_adma_exit(void)
+{
+ driver_remove_file(&ppc440spe_adma_driver.driver,
+ &driver_attr_poly);
+ driver_remove_file(&ppc440spe_adma_driver.driver,
+ &driver_attr_enable);
+ driver_remove_file(&ppc440spe_adma_driver.driver,
+ &driver_attr_devices);
+ of_unregister_platform_driver(&ppc440spe_adma_driver);
+ dcr_unmap(ppc440spe_mq_dcr_host, ppc440spe_mq_dcr_len);
+ kfree(ppc440spe_dma_fifo_buf);
+}
+
+arch_initcall(ppc440spe_adma_init);
+module_exit(ppc440spe_adma_exit);
+
+MODULE_AUTHOR("Yuri Tikhonov <yur@emcraft.com>");
+MODULE_DESCRIPTION("PPC440SPE ADMA Engine Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/dma/ppc4xx/adma.h b/drivers/dma/ppc4xx/adma.h
new file mode 100644
index 0000000..8ada5a81
--- /dev/null
+++ b/drivers/dma/ppc4xx/adma.h
@@ -0,0 +1,195 @@
+/*
+ * 2006-2009 (C) DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of
+ * any kind, whether express or implied.
+ */
+
+#ifndef _PPC440SPE_ADMA_H
+#define _PPC440SPE_ADMA_H
+
+#include <linux/types.h>
+#include "dma.h"
+#include "xor.h"
+
+#define to_ppc440spe_adma_chan(chan) \
+ container_of(chan, struct ppc440spe_adma_chan, common)
+#define to_ppc440spe_adma_device(dev) \
+ container_of(dev, struct ppc440spe_adma_device, common)
+#define tx_to_ppc440spe_adma_slot(tx) \
+ container_of(tx, struct ppc440spe_adma_desc_slot, async_tx)
+
+/* Default polynomial (for 440SP is only available) */
+#define PPC440SPE_DEFAULT_POLY 0x4d
+
+#define PPC440SPE_ADMA_ENGINES_NUM (XOR_ENGINES_NUM + DMA_ENGINES_NUM)
+
+#define PPC440SPE_ADMA_WATCHDOG_MSEC 3
+#define PPC440SPE_ADMA_THRESHOLD 1
+
+#define PPC440SPE_DMA0_ID 0
+#define PPC440SPE_DMA1_ID 1
+#define PPC440SPE_XOR_ID 2
+
+#define PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT 0xFFFFFFUL
+/* this is the XOR_CBBCR width */
+#define PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT (1 << 31)
+#define PPC440SPE_ADMA_ZERO_SUM_MAX_BYTE_COUNT PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT
+
+#define PPC440SPE_RXOR_RUN 0
+
+#define MQ0_CF2H_RXOR_BS_MASK 0x1FF
+
+#undef ADMA_LL_DEBUG
+
+/**
+ * struct ppc440spe_adma_device - internal representation of an ADMA device
+ * @dev: device
+ * @dma_reg: base for DMAx register access
+ * @xor_reg: base for XOR register access
+ * @i2o_reg: base for I2O register access
+ * @id: HW ADMA Device selector
+ * @dma_desc_pool_virt: base of DMA descriptor region (CPU address)
+ * @dma_desc_pool: base of DMA descriptor region (DMA address)
+ * @pool_size: size of the pool
+ * @irq: DMAx or XOR irq number
+ * @err_irq: DMAx error irq number
+ * @common: embedded struct dma_device
+ */
+struct ppc440spe_adma_device {
+ struct device *dev;
+ struct dma_regs __iomem *dma_reg;
+ struct xor_regs __iomem *xor_reg;
+ struct i2o_regs __iomem *i2o_reg;
+ int id;
+ void *dma_desc_pool_virt;
+ dma_addr_t dma_desc_pool;
+ size_t pool_size;
+ int irq;
+ int err_irq;
+ struct dma_device common;
+};
+
+/**
+ * struct ppc440spe_adma_chan - internal representation of an ADMA channel
+ * @lock: serializes enqueue/dequeue operations to the slot pool
+ * @device: parent device
+ * @chain: device chain view of the descriptors
+ * @common: common dmaengine channel object members
+ * @all_slots: complete domain of slots usable by the channel
+ * @pending: allows batching of hardware operations
+ * @completed_cookie: identifier for the most recently completed operation
+ * @slots_allocated: records the actual size of the descriptor slot pool
+ * @hw_chain_inited: h/w descriptor chain initialization flag
+ * @irq_tasklet: bottom half where ppc440spe_adma_slot_cleanup runs
+ * @needs_unmap: if buffers should not be unmapped upon final processing
+ * @pdest_page: P destination page for async validate operation
+ * @qdest_page: Q destination page for async validate operation
+ * @pdest: P dma addr for async validate operation
+ * @qdest: Q dma addr for async validate operation
+ */
+struct ppc440spe_adma_chan {
+ spinlock_t lock;
+ struct ppc440spe_adma_device *device;
+ struct list_head chain;
+ struct dma_chan common;
+ struct list_head all_slots;
+ struct ppc440spe_adma_desc_slot *last_used;
+ int pending;
+ dma_cookie_t completed_cookie;
+ int slots_allocated;
+ int hw_chain_inited;
+ struct tasklet_struct irq_tasklet;
+ u8 needs_unmap;
+ struct page *pdest_page;
+ struct page *qdest_page;
+ dma_addr_t pdest;
+ dma_addr_t qdest;
+};
+
+struct ppc440spe_rxor {
+ u32 addrl;
+ u32 addrh;
+ int len;
+ int xor_count;
+ int addr_count;
+ int desc_count;
+ int state;
+};
+
+/**
+ * struct ppc440spe_adma_desc_slot - PPC440SPE-ADMA software descriptor
+ * @phys: hardware address of the hardware descriptor chain
+ * @group_head: first operation in a transaction
+ * @hw_next: pointer to the next descriptor in chain
+ * @async_tx: support for the async_tx api
+ * @slot_node: node on the iop_adma_chan.all_slots list
+ * @chain_node: node on the op_adma_chan.chain list
+ * @group_list: list of slots that make up a multi-descriptor transaction
+ * for example transfer lengths larger than the supported hw max
+ * @unmap_len: transaction bytecount
+ * @hw_desc: virtual address of the hardware descriptor chain
+ * @stride: currently chained or not
+ * @idx: pool index
+ * @slot_cnt: total slots used in an transaction (group of operations)
+ * @src_cnt: number of sources set in this descriptor
+ * @dst_cnt: number of destinations set in the descriptor
+ * @slots_per_op: number of slots per operation
+ * @descs_per_op: number of slot per P/Q operation see comment
+ * for ppc440spe_prep_dma_pqxor function
+ * @flags: desc state/type
+ * @reverse_flags: 1 if a corresponding rxor address uses reversed address order
+ * @xor_check_result: result of zero sum
+ * @crc32_result: result crc calculation
+ */
+struct ppc440spe_adma_desc_slot {
+ dma_addr_t phys;
+ struct ppc440spe_adma_desc_slot *group_head;
+ struct ppc440spe_adma_desc_slot *hw_next;
+ struct dma_async_tx_descriptor async_tx;
+ struct list_head slot_node;
+ struct list_head chain_node; /* node in channel ops list */
+ struct list_head group_list; /* list */
+ unsigned int unmap_len;
+ void *hw_desc;
+ u16 stride;
+ u16 idx;
+ u16 slot_cnt;
+ u8 src_cnt;
+ u8 dst_cnt;
+ u8 slots_per_op;
+ u8 descs_per_op;
+ unsigned long flags;
+ unsigned long reverse_flags[8];
+
+#define PPC440SPE_DESC_INT 0 /* generate interrupt on complete */
+#define PPC440SPE_ZERO_P 1 /* clear P destionaion */
+#define PPC440SPE_ZERO_Q 2 /* clear Q destination */
+#define PPC440SPE_COHERENT 3 /* src/dst are coherent */
+
+#define PPC440SPE_DESC_WXOR 4 /* WXORs are in chain */
+#define PPC440SPE_DESC_RXOR 5 /* RXOR is in chain */
+
+#define PPC440SPE_DESC_RXOR123 8 /* CDB for RXOR123 operation */
+#define PPC440SPE_DESC_RXOR124 9 /* CDB for RXOR124 operation */
+#define PPC440SPE_DESC_RXOR125 10 /* CDB for RXOR125 operation */
+#define PPC440SPE_DESC_RXOR12 11 /* CDB for RXOR12 operation */
+#define PPC440SPE_DESC_RXOR_REV 12 /* CDB has srcs in reversed order */
+
+#define PPC440SPE_DESC_PCHECK 13
+#define PPC440SPE_DESC_QCHECK 14
+
+#define PPC440SPE_DESC_RXOR_MSK 0x3
+
+ struct ppc440spe_rxor rxor_cursor;
+
+ union {
+ u32 *xor_check_result;
+ u32 *crc32_result;
+ };
+};
+
+#endif /* _PPC440SPE_ADMA_H */
diff --git a/drivers/dma/ppc4xx/dma.h b/drivers/dma/ppc4xx/dma.h
new file mode 100644
index 0000000..bcde2df
--- /dev/null
+++ b/drivers/dma/ppc4xx/dma.h
@@ -0,0 +1,223 @@
+/*
+ * 440SPe's DMA engines support header file
+ *
+ * 2006-2009 (C) DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.com>
+ *
+ * This file is licensed under the term of the GNU General Public License
+ * version 2. The program licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef _PPC440SPE_DMA_H
+#define _PPC440SPE_DMA_H
+
+#include <linux/types.h>
+
+/* Number of elements in the array with statical CDBs */
+#define MAX_STAT_DMA_CDBS 16
+/* Number of DMA engines available on the contoller */
+#define DMA_ENGINES_NUM 2
+
+/* Maximum h/w supported number of destinations */
+#define DMA_DEST_MAX_NUM 2
+
+/* FIFO's params */
+#define DMA0_FIFO_SIZE 0x1000
+#define DMA1_FIFO_SIZE 0x1000
+#define DMA_FIFO_ENABLE (1<<12)
+
+/* DMA Configuration Register. Data Transfer Engine PLB Priority: */
+#define DMA_CFG_DXEPR_LP (0<<26)
+#define DMA_CFG_DXEPR_HP (3<<26)
+#define DMA_CFG_DXEPR_HHP (2<<26)
+#define DMA_CFG_DXEPR_HHHP (1<<26)
+
+/* DMA Configuration Register. DMA FIFO Manager PLB Priority: */
+#define DMA_CFG_DFMPP_LP (0<<23)
+#define DMA_CFG_DFMPP_HP (3<<23)
+#define DMA_CFG_DFMPP_HHP (2<<23)
+#define DMA_CFG_DFMPP_HHHP (1<<23)
+
+/* DMA Configuration Register. Force 64-byte Alignment */
+#define DMA_CFG_FALGN (1 << 19)
+
+/*UIC0:*/
+#define D0CPF_INT (1<<12)
+#define D0CSF_INT (1<<11)
+#define D1CPF_INT (1<<10)
+#define D1CSF_INT (1<<9)
+/*UIC1:*/
+#define DMAE_INT (1<<9)
+
+/* I2O IOP Interrupt Mask Register */
+#define I2O_IOPIM_P0SNE (1<<3)
+#define I2O_IOPIM_P0EM (1<<5)
+#define I2O_IOPIM_P1SNE (1<<6)
+#define I2O_IOPIM_P1EM (1<<8)
+
+/* DMA CDB fields */
+#define DMA_CDB_MSK (0xF)
+#define DMA_CDB_64B_ADDR (1<<2)
+#define DMA_CDB_NO_INT (1<<3)
+#define DMA_CDB_STATUS_MSK (0x3)
+#define DMA_CDB_ADDR_MSK (0xFFFFFFF0)
+
+/* DMA CDB OpCodes */
+#define DMA_CDB_OPC_NO_OP (0x00)
+#define DMA_CDB_OPC_MV_SG1_SG2 (0x01)
+#define DMA_CDB_OPC_MULTICAST (0x05)
+#define DMA_CDB_OPC_DFILL128 (0x24)
+#define DMA_CDB_OPC_DCHECK128 (0x23)
+
+#define DMA_CUED_XOR_BASE (0x10000000)
+#define DMA_CUED_XOR_HB (0x00000008)
+
+#ifdef CONFIG_440SP
+#define DMA_CUED_MULT1_OFF 0
+#define DMA_CUED_MULT2_OFF 8
+#define DMA_CUED_MULT3_OFF 16
+#define DMA_CUED_REGION_OFF 24
+#define DMA_CUED_XOR_WIN_MSK (0xFC000000)
+#else
+#define DMA_CUED_MULT1_OFF 2
+#define DMA_CUED_MULT2_OFF 10
+#define DMA_CUED_MULT3_OFF 18
+#define DMA_CUED_REGION_OFF 26
+#define DMA_CUED_XOR_WIN_MSK (0xF0000000)
+#endif
+
+#define DMA_CUED_REGION_MSK 0x3
+#define DMA_RXOR123 0x0
+#define DMA_RXOR124 0x1
+#define DMA_RXOR125 0x2
+#define DMA_RXOR12 0x3
+
+/* S/G addresses */
+#define DMA_CDB_SG_SRC 1
+#define DMA_CDB_SG_DST1 2
+#define DMA_CDB_SG_DST2 3
+
+/*
+ * DMAx engines Command Descriptor Block Type
+ */
+struct dma_cdb {
+ /*
+ * Basic CDB structure (Table 20-17, p.499, 440spe_um_1_22.pdf)
+ */
+ u8 pad0[2]; /* reserved */
+ u8 attr; /* attributes */
+ u8 opc; /* opcode */
+ u32 sg1u; /* upper SG1 address */
+ u32 sg1l; /* lower SG1 address */
+ u32 cnt; /* SG count, 3B used */
+ u32 sg2u; /* upper SG2 address */
+ u32 sg2l; /* lower SG2 address */
+ u32 sg3u; /* upper SG3 address */
+ u32 sg3l; /* lower SG3 address */
+};
+
+/*
+ * DMAx hardware registers (p.515 in 440SPe UM 1.22)
+ */
+struct dma_regs {
+ u32 cpfpl;
+ u32 cpfph;
+ u32 csfpl;
+ u32 csfph;
+ u32 dsts;
+ u32 cfg;
+ u8 pad0[0x8];
+ u16 cpfhp;
+ u16 cpftp;
+ u16 csfhp;
+ u16 csftp;
+ u8 pad1[0x8];
+ u32 acpl;
+ u32 acph;
+ u32 s1bpl;
+ u32 s1bph;
+ u32 s2bpl;
+ u32 s2bph;
+ u32 s3bpl;
+ u32 s3bph;
+ u8 pad2[0x10];
+ u32 earl;
+ u32 earh;
+ u8 pad3[0x8];
+ u32 seat;
+ u32 sead;
+ u32 op;
+ u32 fsiz;
+};
+
+/*
+ * I2O hardware registers (p.528 in 440SPe UM 1.22)
+ */
+struct i2o_regs {
+ u32 ists;
+ u32 iseat;
+ u32 isead;
+ u8 pad0[0x14];
+ u32 idbel;
+ u8 pad1[0xc];
+ u32 ihis;
+ u32 ihim;
+ u8 pad2[0x8];
+ u32 ihiq;
+ u32 ihoq;
+ u8 pad3[0x8];
+ u32 iopis;
+ u32 iopim;
+ u32 iopiq;
+ u8 iopoq;
+ u8 pad4[3];
+ u16 iiflh;
+ u16 iiflt;
+ u16 iiplh;
+ u16 iiplt;
+ u16 ioflh;
+ u16 ioflt;
+ u16 ioplh;
+ u16 ioplt;
+ u32 iidc;
+ u32 ictl;
+ u32 ifcpp;
+ u8 pad5[0x4];
+ u16 mfac0;
+ u16 mfac1;
+ u16 mfac2;
+ u16 mfac3;
+ u16 mfac4;
+ u16 mfac5;
+ u16 mfac6;
+ u16 mfac7;
+ u16 ifcfh;
+ u16 ifcht;
+ u8 pad6[0x4];
+ u32 iifmc;
+ u32 iodb;
+ u32 iodbc;
+ u32 ifbal;
+ u32 ifbah;
+ u32 ifsiz;
+ u32 ispd0;
+ u32 ispd1;
+ u32 ispd2;
+ u32 ispd3;
+ u32 ihipl;
+ u32 ihiph;
+ u32 ihopl;
+ u32 ihoph;
+ u32 iiipl;
+ u32 iiiph;
+ u32 iiopl;
+ u32 iioph;
+ u32 ifcpl;
+ u32 ifcph;
+ u8 pad7[0x8];
+ u32 iopt;
+};
+
+#endif /* _PPC440SPE_DMA_H */
diff --git a/drivers/dma/ppc4xx/xor.h b/drivers/dma/ppc4xx/xor.h
new file mode 100644
index 0000000..daed738
--- /dev/null
+++ b/drivers/dma/ppc4xx/xor.h
@@ -0,0 +1,110 @@
+/*
+ * 440SPe's XOR engines support header file
+ *
+ * 2006-2009 (C) DENX Software Engineering.
+ *
+ * Author: Yuri Tikhonov <yur@emcraft.com>
+ *
+ * This file is licensed under the term of the GNU General Public License
+ * version 2. The program licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef _PPC440SPE_XOR_H
+#define _PPC440SPE_XOR_H
+
+#include <linux/types.h>
+
+/* Number of XOR engines available on the contoller */
+#define XOR_ENGINES_NUM 1
+
+/* Number of operands supported in the h/w */
+#define XOR_MAX_OPS 16
+
+/*
+ * XOR Command Block Control Register bits
+ */
+#define XOR_CBCR_LNK_BIT (1<<31) /* link present */
+#define XOR_CBCR_TGT_BIT (1<<30) /* target present */
+#define XOR_CBCR_CBCE_BIT (1<<29) /* command block compete enable */
+#define XOR_CBCR_RNZE_BIT (1<<28) /* result not zero enable */
+#define XOR_CBCR_XNOR_BIT (1<<15) /* XOR/XNOR */
+#define XOR_CDCR_OAC_MSK (0x7F) /* operand address count */
+
+/*
+ * XORCore Status Register bits
+ */
+#define XOR_SR_XCP_BIT (1<<31) /* core processing */
+#define XOR_SR_ICB_BIT (1<<17) /* invalid CB */
+#define XOR_SR_IC_BIT (1<<16) /* invalid command */
+#define XOR_SR_IPE_BIT (1<<15) /* internal parity error */
+#define XOR_SR_RNZ_BIT (1<<2) /* result not Zero */
+#define XOR_SR_CBC_BIT (1<<1) /* CB complete */
+#define XOR_SR_CBLC_BIT (1<<0) /* CB list complete */
+
+/*
+ * XORCore Control Set and Reset Register bits
+ */
+#define XOR_CRSR_XASR_BIT (1<<31) /* soft reset */
+#define XOR_CRSR_XAE_BIT (1<<30) /* enable */
+#define XOR_CRSR_RCBE_BIT (1<<29) /* refetch CB enable */
+#define XOR_CRSR_PAUS_BIT (1<<28) /* pause */
+#define XOR_CRSR_64BA_BIT (1<<27) /* 64/32 CB format */
+#define XOR_CRSR_CLP_BIT (1<<25) /* continue list processing */
+
+/*
+ * XORCore Interrupt Enable Register
+ */
+#define XOR_IE_ICBIE_BIT (1<<17) /* Invalid Command Block IRQ Enable */
+#define XOR_IE_ICIE_BIT (1<<16) /* Invalid Command IRQ Enable */
+#define XOR_IE_RPTIE_BIT (1<<14) /* Read PLB Timeout Error IRQ Enable */
+#define XOR_IE_CBCIE_BIT (1<<1) /* CB complete interrupt enable */
+#define XOR_IE_CBLCI_BIT (1<<0) /* CB list complete interrupt enable */
+
+/*
+ * XOR Accelerator engine Command Block Type
+ */
+struct xor_cb {
+ /*
+ * Basic 64-bit format XOR CB (Table 19-1, p.463, 440spe_um_1_22.pdf)
+ */
+ u32 cbc; /* control */
+ u32 cbbc; /* byte count */
+ u32 cbs; /* status */
+ u8 pad0[4]; /* reserved */
+ u32 cbtah; /* target address high */
+ u32 cbtal; /* target address low */
+ u32 cblah; /* link address high */
+ u32 cblal; /* link address low */
+ struct {
+ u32 h;
+ u32 l;
+ } __attribute__ ((packed)) ops[16];
+} __attribute__ ((packed));
+
+/*
+ * XOR hardware registers Table 19-3, UM 1.22
+ */
+struct xor_regs {
+ u32 op_ar[16][2]; /* operand address[0]-high,[1]-low registers */
+ u8 pad0[352]; /* reserved */
+ u32 cbcr; /* CB control register */
+ u32 cbbcr; /* CB byte count register */
+ u32 cbsr; /* CB status register */
+ u8 pad1[4]; /* reserved */
+ u32 cbtahr; /* operand target address high register */
+ u32 cbtalr; /* operand target address low register */
+ u32 cblahr; /* CB link address high register */
+ u32 cblalr; /* CB link address low register */
+ u32 crsr; /* control set register */
+ u32 crrr; /* control reset register */
+ u32 ccbahr; /* current CB address high register */
+ u32 ccbalr; /* current CB address low register */
+ u32 plbr; /* PLB configuration register */
+ u32 ier; /* interrupt enable register */
+ u32 pecr; /* parity error count register */
+ u32 sr; /* status register */
+ u32 revidr; /* revision ID register */
+};
+
+#endif /* _PPC440SPE_XOR_H */
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 034ecf0..2e4a54c 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -80,17 +80,17 @@
unsigned short dmaor;
sh_dmae_ctl_stop(id);
- dmaor = (dmaor_read_reg(id)|DMAOR_INIT);
+ dmaor = dmaor_read_reg(id) | DMAOR_INIT;
dmaor_write_reg(id, dmaor);
- if ((dmaor_read_reg(id) & (DMAOR_AE | DMAOR_NMIF))) {
+ if (dmaor_read_reg(id) & (DMAOR_AE | DMAOR_NMIF)) {
pr_warning(KERN_ERR "dma-sh: Can't initialize DMAOR.\n");
return -EINVAL;
}
return 0;
}
-static int dmae_is_idle(struct sh_dmae_chan *sh_chan)
+static int dmae_is_busy(struct sh_dmae_chan *sh_chan)
{
u32 chcr = sh_dmae_readl(sh_chan, CHCR);
if (chcr & CHCR_DE) {
@@ -110,15 +110,14 @@
{
sh_dmae_writel(sh_chan, hw.sar, SAR);
sh_dmae_writel(sh_chan, hw.dar, DAR);
- sh_dmae_writel(sh_chan,
- (hw.tcr >> calc_xmit_shift(sh_chan)), TCR);
+ sh_dmae_writel(sh_chan, hw.tcr >> calc_xmit_shift(sh_chan), TCR);
}
static void dmae_start(struct sh_dmae_chan *sh_chan)
{
u32 chcr = sh_dmae_readl(sh_chan, CHCR);
- chcr |= (CHCR_DE|CHCR_IE);
+ chcr |= CHCR_DE | CHCR_IE;
sh_dmae_writel(sh_chan, chcr, CHCR);
}
@@ -132,7 +131,7 @@
static int dmae_set_chcr(struct sh_dmae_chan *sh_chan, u32 val)
{
- int ret = dmae_is_idle(sh_chan);
+ int ret = dmae_is_busy(sh_chan);
/* When DMA was working, can not set data to CHCR */
if (ret)
return ret;
@@ -149,7 +148,7 @@
{
u32 addr;
int shift = 0;
- int ret = dmae_is_idle(sh_chan);
+ int ret = dmae_is_busy(sh_chan);
if (ret)
return ret;
@@ -307,7 +306,7 @@
new = sh_dmae_get_desc(sh_chan);
if (!new) {
dev_err(sh_chan->dev,
- "No free memory for link descriptor\n");
+ "No free memory for link descriptor\n");
goto err_get_desc;
}
@@ -388,7 +387,7 @@
struct sh_dmae_regs hw;
/* DMA work check */
- if (dmae_is_idle(sh_chan))
+ if (dmae_is_busy(sh_chan))
return;
/* Find the first un-transfer desciptor */
@@ -497,8 +496,9 @@
struct sh_dmae_chan *sh_chan = (struct sh_dmae_chan *)data;
struct sh_desc *desc, *_desc, *cur_desc = NULL;
u32 sar_buf = sh_dmae_readl(sh_chan, SAR);
+
list_for_each_entry_safe(desc, _desc,
- &sh_chan->ld_queue, node) {
+ &sh_chan->ld_queue, node) {
if ((desc->hw.sar + desc->hw.tcr) == sar_buf) {
cur_desc = desc;
break;
@@ -543,8 +543,8 @@
/* alloc channel */
new_sh_chan = kzalloc(sizeof(struct sh_dmae_chan), GFP_KERNEL);
if (!new_sh_chan) {
- dev_err(shdev->common.dev, "No free memory for allocating "
- "dma channels!\n");
+ dev_err(shdev->common.dev,
+ "No free memory for allocating dma channels!\n");
return -ENOMEM;
}
@@ -586,8 +586,8 @@
"sh-dmae%d", new_sh_chan->id);
/* set up channel irq */
- err = request_irq(irq, &sh_dmae_interrupt,
- irqflags, new_sh_chan->dev_id, new_sh_chan);
+ err = request_irq(irq, &sh_dmae_interrupt, irqflags,
+ new_sh_chan->dev_id, new_sh_chan);
if (err) {
dev_err(shdev->common.dev, "DMA channel %d request_irq error "
"with return %d\n", id, err);
@@ -676,6 +676,8 @@
shdev->common.device_is_tx_complete = sh_dmae_is_complete;
shdev->common.device_issue_pending = sh_dmae_memcpy_issue_pending;
shdev->common.dev = &pdev->dev;
+ /* Default transfer size of 32 bytes requires 32-byte alignment */
+ shdev->common.copy_align = 5;
#if defined(CONFIG_CPU_SH4)
/* Non Mix IRQ mode SH7722/SH7730 etc... */
@@ -688,8 +690,8 @@
}
for (ecnt = 0 ; ecnt < ARRAY_SIZE(eirq); ecnt++) {
- err = request_irq(eirq[ecnt], sh_dmae_err,
- irqflags, "DMAC Address Error", shdev);
+ err = request_irq(eirq[ecnt], sh_dmae_err, irqflags,
+ "DMAC Address Error", shdev);
if (err) {
dev_err(&pdev->dev, "DMA device request_irq"
"error (irq %d) with return %d\n",
diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h
index 2b4bc15..60b81e5 100644
--- a/drivers/dma/shdma.h
+++ b/drivers/dma/shdma.h
@@ -35,15 +35,15 @@
struct sh_dmae_chan {
dma_cookie_t completed_cookie; /* The maximum cookie completed */
- spinlock_t desc_lock; /* Descriptor operation lock */
- struct list_head ld_queue; /* Link descriptors queue */
- struct list_head ld_free; /* Link descriptors free */
- struct dma_chan common; /* DMA common channel */
- struct device *dev; /* Channel device */
+ spinlock_t desc_lock; /* Descriptor operation lock */
+ struct list_head ld_queue; /* Link descriptors queue */
+ struct list_head ld_free; /* Link descriptors free */
+ struct dma_chan common; /* DMA common channel */
+ struct device *dev; /* Channel device */
struct tasklet_struct tasklet; /* Tasklet */
- int descs_allocated; /* desc count */
+ int descs_allocated; /* desc count */
int id; /* Raw id of this channel */
- char dev_id[16]; /* unique name per DMAC of channel */
+ char dev_id[16]; /* unique name per DMAC of channel */
/* Set chcr */
int (*set_chcr)(struct sh_dmae_chan *sh_chan, u32 regs);
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c
index c693fcc..8fc91a0 100644
--- a/drivers/edac/edac_mce_amd.c
+++ b/drivers/edac/edac_mce_amd.c
@@ -299,6 +299,12 @@
if (!handle_errors)
return;
+ /*
+ * GART TLB error reporting is disabled by default. Bail out early.
+ */
+ if (TLB_ERROR(ec) && !report_gart_errors)
+ return;
+
pr_emerg(" Northbridge Error, node %d", node_id);
/*
@@ -310,10 +316,9 @@
if (regs->nbsh & K8_NBSH_ERR_CPU_VAL)
pr_cont(", core: %u\n", (u8)(regs->nbsh & 0xf));
} else {
- pr_cont(", core: %d\n", ilog2((regs->nbsh & 0xf)));
+ pr_cont(", core: %d\n", fls((regs->nbsh & 0xf) - 1));
}
-
pr_emerg("%s.\n", EXT_ERR_MSG(xec));
if (BUS_ERROR(ec) && nb_bus_decoder)
@@ -333,21 +338,6 @@
static inline void amd_decode_err_code(unsigned int ec)
{
if (TLB_ERROR(ec)) {
- /*
- * GART errors are intended to help graphics driver developers
- * to detect bad GART PTEs. It is recommended by AMD to disable
- * GART table walk error reporting by default[1] (currently
- * being disabled in mce_cpu_quirks()) and according to the
- * comment in mce_cpu_quirks(), such GART errors can be
- * incorrectly triggered. We may see these errors anyway and
- * unless requested by the user, they won't be reported.
- *
- * [1] section 13.10.1 on BIOS and Kernel Developers Guide for
- * AMD NPT family 0Fh processors
- */
- if (!report_gart_errors)
- return;
-
pr_emerg(" Transaction: %s, Cache Level %s\n",
TT_MSG(ec), LL_MSG(ec));
} else if (MEM_ERROR(ec)) {
diff --git a/drivers/edac/i5100_edac.c b/drivers/edac/i5100_edac.c
index 22db05a..7785d8f 100644
--- a/drivers/edac/i5100_edac.c
+++ b/drivers/edac/i5100_edac.c
@@ -9,6 +9,11 @@
* Intel 5100X Chipset Memory Controller Hub (MCH) - Datasheet
* http://download.intel.com/design/chipsets/datashts/318378.pdf
*
+ * The intel 5100 has two independent channels. EDAC core currently
+ * can not reflect this configuration so instead the chip-select
+ * rows for each respective channel are layed out one after another,
+ * the first half belonging to channel 0, the second half belonging
+ * to channel 1.
*/
#include <linux/module.h>
#include <linux/init.h>
@@ -25,6 +30,8 @@
/* device 16, func 1 */
#define I5100_MC 0x40 /* Memory Control Register */
+#define I5100_MC_SCRBEN_MASK (1 << 7)
+#define I5100_MC_SCRBDONE_MASK (1 << 4)
#define I5100_MS 0x44 /* Memory Status Register */
#define I5100_SPDDATA 0x48 /* Serial Presence Detect Status Reg */
#define I5100_SPDCMD 0x4c /* Serial Presence Detect Command Reg */
@@ -72,11 +79,21 @@
/* bit field accessors */
+static inline u32 i5100_mc_scrben(u32 mc)
+{
+ return mc >> 7 & 1;
+}
+
static inline u32 i5100_mc_errdeten(u32 mc)
{
return mc >> 5 & 1;
}
+static inline u32 i5100_mc_scrbdone(u32 mc)
+{
+ return mc >> 4 & 1;
+}
+
static inline u16 i5100_spddata_rdo(u16 a)
{
return a >> 15 & 1;
@@ -265,42 +282,43 @@
}
/* some generic limits */
-#define I5100_MAX_RANKS_PER_CTLR 6
-#define I5100_MAX_CTLRS 2
+#define I5100_MAX_RANKS_PER_CHAN 6
+#define I5100_CHANNELS 2
#define I5100_MAX_RANKS_PER_DIMM 4
#define I5100_DIMM_ADDR_LINES (6 - 3) /* 64 bits / 8 bits per byte */
-#define I5100_MAX_DIMM_SLOTS_PER_CTLR 4
+#define I5100_MAX_DIMM_SLOTS_PER_CHAN 4
#define I5100_MAX_RANK_INTERLEAVE 4
#define I5100_MAX_DMIRS 5
+#define I5100_SCRUB_REFRESH_RATE (5 * 60 * HZ)
struct i5100_priv {
/* ranks on each dimm -- 0 maps to not present -- obtained via SPD */
- int dimm_numrank[I5100_MAX_CTLRS][I5100_MAX_DIMM_SLOTS_PER_CTLR];
+ int dimm_numrank[I5100_CHANNELS][I5100_MAX_DIMM_SLOTS_PER_CHAN];
/*
* mainboard chip select map -- maps i5100 chip selects to
* DIMM slot chip selects. In the case of only 4 ranks per
- * controller, the mapping is fairly obvious but not unique.
- * we map -1 -> NC and assume both controllers use the same
+ * channel, the mapping is fairly obvious but not unique.
+ * we map -1 -> NC and assume both channels use the same
* map...
*
*/
- int dimm_csmap[I5100_MAX_DIMM_SLOTS_PER_CTLR][I5100_MAX_RANKS_PER_DIMM];
+ int dimm_csmap[I5100_MAX_DIMM_SLOTS_PER_CHAN][I5100_MAX_RANKS_PER_DIMM];
/* memory interleave range */
struct {
u64 limit;
unsigned way[2];
- } mir[I5100_MAX_CTLRS];
+ } mir[I5100_CHANNELS];
/* adjusted memory interleave range register */
- unsigned amir[I5100_MAX_CTLRS];
+ unsigned amir[I5100_CHANNELS];
/* dimm interleave range */
struct {
unsigned rank[I5100_MAX_RANK_INTERLEAVE];
u64 limit;
- } dmir[I5100_MAX_CTLRS][I5100_MAX_DMIRS];
+ } dmir[I5100_CHANNELS][I5100_MAX_DMIRS];
/* memory technology registers... */
struct {
@@ -310,30 +328,33 @@
unsigned numbank; /* 2 or 3 lines */
unsigned numrow; /* 13 .. 16 lines */
unsigned numcol; /* 11 .. 12 lines */
- } mtr[I5100_MAX_CTLRS][I5100_MAX_RANKS_PER_CTLR];
+ } mtr[I5100_CHANNELS][I5100_MAX_RANKS_PER_CHAN];
u64 tolm; /* top of low memory in bytes */
- unsigned ranksperctlr; /* number of ranks per controller */
+ unsigned ranksperchan; /* number of ranks per channel */
struct pci_dev *mc; /* device 16 func 1 */
struct pci_dev *ch0mm; /* device 21 func 0 */
struct pci_dev *ch1mm; /* device 22 func 0 */
+
+ struct delayed_work i5100_scrubbing;
+ int scrub_enable;
};
-/* map a rank/ctlr to a slot number on the mainboard */
+/* map a rank/chan to a slot number on the mainboard */
static int i5100_rank_to_slot(const struct mem_ctl_info *mci,
- int ctlr, int rank)
+ int chan, int rank)
{
const struct i5100_priv *priv = mci->pvt_info;
int i;
- for (i = 0; i < I5100_MAX_DIMM_SLOTS_PER_CTLR; i++) {
+ for (i = 0; i < I5100_MAX_DIMM_SLOTS_PER_CHAN; i++) {
int j;
- const int numrank = priv->dimm_numrank[ctlr][i];
+ const int numrank = priv->dimm_numrank[chan][i];
for (j = 0; j < numrank; j++)
if (priv->dimm_csmap[i][j] == rank)
- return i * 2 + ctlr;
+ return i * 2 + chan;
}
return -1;
@@ -374,32 +395,32 @@
return "none";
}
-/* convert csrow index into a rank (per controller -- 0..5) */
+/* convert csrow index into a rank (per channel -- 0..5) */
static int i5100_csrow_to_rank(const struct mem_ctl_info *mci, int csrow)
{
const struct i5100_priv *priv = mci->pvt_info;
- return csrow % priv->ranksperctlr;
+ return csrow % priv->ranksperchan;
}
-/* convert csrow index into a controller (0..1) */
-static int i5100_csrow_to_cntlr(const struct mem_ctl_info *mci, int csrow)
+/* convert csrow index into a channel (0..1) */
+static int i5100_csrow_to_chan(const struct mem_ctl_info *mci, int csrow)
{
const struct i5100_priv *priv = mci->pvt_info;
- return csrow / priv->ranksperctlr;
+ return csrow / priv->ranksperchan;
}
static unsigned i5100_rank_to_csrow(const struct mem_ctl_info *mci,
- int ctlr, int rank)
+ int chan, int rank)
{
const struct i5100_priv *priv = mci->pvt_info;
- return ctlr * priv->ranksperctlr + rank;
+ return chan * priv->ranksperchan + rank;
}
static void i5100_handle_ce(struct mem_ctl_info *mci,
- int ctlr,
+ int chan,
unsigned bank,
unsigned rank,
unsigned long syndrome,
@@ -407,12 +428,12 @@
unsigned ras,
const char *msg)
{
- const int csrow = i5100_rank_to_csrow(mci, ctlr, rank);
+ const int csrow = i5100_rank_to_csrow(mci, chan, rank);
printk(KERN_ERR
- "CE ctlr %d, bank %u, rank %u, syndrome 0x%lx, "
+ "CE chan %d, bank %u, rank %u, syndrome 0x%lx, "
"cas %u, ras %u, csrow %u, label \"%s\": %s\n",
- ctlr, bank, rank, syndrome, cas, ras,
+ chan, bank, rank, syndrome, cas, ras,
csrow, mci->csrows[csrow].channels[0].label, msg);
mci->ce_count++;
@@ -421,7 +442,7 @@
}
static void i5100_handle_ue(struct mem_ctl_info *mci,
- int ctlr,
+ int chan,
unsigned bank,
unsigned rank,
unsigned long syndrome,
@@ -429,23 +450,23 @@
unsigned ras,
const char *msg)
{
- const int csrow = i5100_rank_to_csrow(mci, ctlr, rank);
+ const int csrow = i5100_rank_to_csrow(mci, chan, rank);
printk(KERN_ERR
- "UE ctlr %d, bank %u, rank %u, syndrome 0x%lx, "
+ "UE chan %d, bank %u, rank %u, syndrome 0x%lx, "
"cas %u, ras %u, csrow %u, label \"%s\": %s\n",
- ctlr, bank, rank, syndrome, cas, ras,
+ chan, bank, rank, syndrome, cas, ras,
csrow, mci->csrows[csrow].channels[0].label, msg);
mci->ue_count++;
mci->csrows[csrow].ue_count++;
}
-static void i5100_read_log(struct mem_ctl_info *mci, int ctlr,
+static void i5100_read_log(struct mem_ctl_info *mci, int chan,
u32 ferr, u32 nerr)
{
struct i5100_priv *priv = mci->pvt_info;
- struct pci_dev *pdev = (ctlr) ? priv->ch1mm : priv->ch0mm;
+ struct pci_dev *pdev = (chan) ? priv->ch1mm : priv->ch0mm;
u32 dw;
u32 dw2;
unsigned syndrome = 0;
@@ -484,7 +505,7 @@
else
msg = i5100_err_msg(nerr);
- i5100_handle_ce(mci, ctlr, bank, rank, syndrome, cas, ras, msg);
+ i5100_handle_ce(mci, chan, bank, rank, syndrome, cas, ras, msg);
}
if (i5100_validlog_nrecmemvalid(dw)) {
@@ -506,7 +527,7 @@
else
msg = i5100_err_msg(nerr);
- i5100_handle_ue(mci, ctlr, bank, rank, syndrome, cas, ras, msg);
+ i5100_handle_ue(mci, chan, bank, rank, syndrome, cas, ras, msg);
}
pci_write_config_dword(pdev, I5100_VALIDLOG, dw);
@@ -534,6 +555,80 @@
}
}
+/* The i5100 chipset will scrub the entire memory once, then
+ * set a done bit. Continuous scrubbing is achieved by enqueing
+ * delayed work to a workqueue, checking every few minutes if
+ * the scrubbing has completed and if so reinitiating it.
+ */
+
+static void i5100_refresh_scrubbing(struct work_struct *work)
+{
+ struct delayed_work *i5100_scrubbing = container_of(work,
+ struct delayed_work,
+ work);
+ struct i5100_priv *priv = container_of(i5100_scrubbing,
+ struct i5100_priv,
+ i5100_scrubbing);
+ u32 dw;
+
+ pci_read_config_dword(priv->mc, I5100_MC, &dw);
+
+ if (priv->scrub_enable) {
+
+ pci_read_config_dword(priv->mc, I5100_MC, &dw);
+
+ if (i5100_mc_scrbdone(dw)) {
+ dw |= I5100_MC_SCRBEN_MASK;
+ pci_write_config_dword(priv->mc, I5100_MC, dw);
+ pci_read_config_dword(priv->mc, I5100_MC, &dw);
+ }
+
+ schedule_delayed_work(&(priv->i5100_scrubbing),
+ I5100_SCRUB_REFRESH_RATE);
+ }
+}
+/*
+ * The bandwidth is based on experimentation, feel free to refine it.
+ */
+static int i5100_set_scrub_rate(struct mem_ctl_info *mci,
+ u32 *bandwidth)
+{
+ struct i5100_priv *priv = mci->pvt_info;
+ u32 dw;
+
+ pci_read_config_dword(priv->mc, I5100_MC, &dw);
+ if (*bandwidth) {
+ priv->scrub_enable = 1;
+ dw |= I5100_MC_SCRBEN_MASK;
+ schedule_delayed_work(&(priv->i5100_scrubbing),
+ I5100_SCRUB_REFRESH_RATE);
+ } else {
+ priv->scrub_enable = 0;
+ dw &= ~I5100_MC_SCRBEN_MASK;
+ cancel_delayed_work(&(priv->i5100_scrubbing));
+ }
+ pci_write_config_dword(priv->mc, I5100_MC, dw);
+
+ pci_read_config_dword(priv->mc, I5100_MC, &dw);
+
+ *bandwidth = 5900000 * i5100_mc_scrben(dw);
+
+ return 0;
+}
+
+static int i5100_get_scrub_rate(struct mem_ctl_info *mci,
+ u32 *bandwidth)
+{
+ struct i5100_priv *priv = mci->pvt_info;
+ u32 dw;
+
+ pci_read_config_dword(priv->mc, I5100_MC, &dw);
+
+ *bandwidth = 5900000 * i5100_mc_scrben(dw);
+
+ return 0;
+}
+
static struct pci_dev *pci_get_device_func(unsigned vendor,
unsigned device,
unsigned func)
@@ -557,19 +652,19 @@
int csrow)
{
struct i5100_priv *priv = mci->pvt_info;
- const unsigned ctlr_rank = i5100_csrow_to_rank(mci, csrow);
- const unsigned ctlr = i5100_csrow_to_cntlr(mci, csrow);
+ const unsigned chan_rank = i5100_csrow_to_rank(mci, csrow);
+ const unsigned chan = i5100_csrow_to_chan(mci, csrow);
unsigned addr_lines;
/* dimm present? */
- if (!priv->mtr[ctlr][ctlr_rank].present)
+ if (!priv->mtr[chan][chan_rank].present)
return 0ULL;
addr_lines =
I5100_DIMM_ADDR_LINES +
- priv->mtr[ctlr][ctlr_rank].numcol +
- priv->mtr[ctlr][ctlr_rank].numrow +
- priv->mtr[ctlr][ctlr_rank].numbank;
+ priv->mtr[chan][chan_rank].numcol +
+ priv->mtr[chan][chan_rank].numrow +
+ priv->mtr[chan][chan_rank].numbank;
return (unsigned long)
((unsigned long long) (1ULL << addr_lines) / PAGE_SIZE);
@@ -581,11 +676,11 @@
struct pci_dev *mms[2] = { priv->ch0mm, priv->ch1mm };
int i;
- for (i = 0; i < I5100_MAX_CTLRS; i++) {
+ for (i = 0; i < I5100_CHANNELS; i++) {
int j;
struct pci_dev *pdev = mms[i];
- for (j = 0; j < I5100_MAX_RANKS_PER_CTLR; j++) {
+ for (j = 0; j < I5100_MAX_RANKS_PER_CHAN; j++) {
const unsigned addr =
(j < 4) ? I5100_MTR_0 + j * 2 :
I5100_MTR_4 + (j - 4) * 2;
@@ -644,7 +739,6 @@
* fill dimm chip select map
*
* FIXME:
- * o only valid for 4 ranks per controller
* o not the only way to may chip selects to dimm slots
* o investigate if there is some way to obtain this map from the bios
*/
@@ -653,9 +747,7 @@
struct i5100_priv *priv = mci->pvt_info;
int i;
- WARN_ON(priv->ranksperctlr != 4);
-
- for (i = 0; i < I5100_MAX_DIMM_SLOTS_PER_CTLR; i++) {
+ for (i = 0; i < I5100_MAX_DIMM_SLOTS_PER_CHAN; i++) {
int j;
for (j = 0; j < I5100_MAX_RANKS_PER_DIMM; j++)
@@ -663,12 +755,21 @@
}
/* only 2 chip selects per slot... */
- priv->dimm_csmap[0][0] = 0;
- priv->dimm_csmap[0][1] = 3;
- priv->dimm_csmap[1][0] = 1;
- priv->dimm_csmap[1][1] = 2;
- priv->dimm_csmap[2][0] = 2;
- priv->dimm_csmap[3][0] = 3;
+ if (priv->ranksperchan == 4) {
+ priv->dimm_csmap[0][0] = 0;
+ priv->dimm_csmap[0][1] = 3;
+ priv->dimm_csmap[1][0] = 1;
+ priv->dimm_csmap[1][1] = 2;
+ priv->dimm_csmap[2][0] = 2;
+ priv->dimm_csmap[3][0] = 3;
+ } else {
+ priv->dimm_csmap[0][0] = 0;
+ priv->dimm_csmap[0][1] = 1;
+ priv->dimm_csmap[1][0] = 2;
+ priv->dimm_csmap[1][1] = 3;
+ priv->dimm_csmap[2][0] = 4;
+ priv->dimm_csmap[2][1] = 5;
+ }
}
static void __devinit i5100_init_dimm_layout(struct pci_dev *pdev,
@@ -677,10 +778,10 @@
struct i5100_priv *priv = mci->pvt_info;
int i;
- for (i = 0; i < I5100_MAX_CTLRS; i++) {
+ for (i = 0; i < I5100_CHANNELS; i++) {
int j;
- for (j = 0; j < I5100_MAX_DIMM_SLOTS_PER_CTLR; j++) {
+ for (j = 0; j < I5100_MAX_DIMM_SLOTS_PER_CHAN; j++) {
u8 rank;
if (i5100_read_spd_byte(mci, i, j, 5, &rank) < 0)
@@ -720,7 +821,7 @@
pci_read_config_word(pdev, I5100_AMIR_1, &w);
priv->amir[1] = w;
- for (i = 0; i < I5100_MAX_CTLRS; i++) {
+ for (i = 0; i < I5100_CHANNELS; i++) {
int j;
for (j = 0; j < 5; j++) {
@@ -747,7 +848,7 @@
for (i = 0; i < mci->nr_csrows; i++) {
const unsigned long npages = i5100_npages(mci, i);
- const unsigned cntlr = i5100_csrow_to_cntlr(mci, i);
+ const unsigned chan = i5100_csrow_to_chan(mci, i);
const unsigned rank = i5100_csrow_to_rank(mci, i);
if (!npages)
@@ -765,7 +866,7 @@
mci->csrows[i].grain = 32;
mci->csrows[i].csrow_idx = i;
mci->csrows[i].dtype =
- (priv->mtr[cntlr][rank].width == 4) ? DEV_X4 : DEV_X8;
+ (priv->mtr[chan][rank].width == 4) ? DEV_X4 : DEV_X8;
mci->csrows[i].ue_count = 0;
mci->csrows[i].ce_count = 0;
mci->csrows[i].mtype = MEM_RDDR2;
@@ -777,7 +878,7 @@
mci->csrows[i].channels[0].csrow = mci->csrows + i;
snprintf(mci->csrows[i].channels[0].label,
sizeof(mci->csrows[i].channels[0].label),
- "DIMM%u", i5100_rank_to_slot(mci, cntlr, rank));
+ "DIMM%u", i5100_rank_to_slot(mci, chan, rank));
total_pages += npages;
}
@@ -815,13 +916,6 @@
pci_read_config_dword(pdev, I5100_MS, &dw);
ranksperch = !!(dw & (1 << 8)) * 2 + 4;
- if (ranksperch != 4) {
- /* FIXME: get 6 ranks / controller to work - need hw... */
- printk(KERN_INFO "i5100_edac: unsupported configuration.\n");
- ret = -ENODEV;
- goto bail_pdev;
- }
-
/* enable error reporting... */
pci_read_config_dword(pdev, I5100_EMASK_MEM, &dw);
dw &= ~I5100_FERR_NF_MEM_ANY_MASK;
@@ -864,11 +958,21 @@
mci->dev = &pdev->dev;
priv = mci->pvt_info;
- priv->ranksperctlr = ranksperch;
+ priv->ranksperchan = ranksperch;
priv->mc = pdev;
priv->ch0mm = ch0mm;
priv->ch1mm = ch1mm;
+ INIT_DELAYED_WORK(&(priv->i5100_scrubbing), i5100_refresh_scrubbing);
+
+ /* If scrubbing was already enabled by the bios, start maintaining it */
+ pci_read_config_dword(pdev, I5100_MC, &dw);
+ if (i5100_mc_scrben(dw)) {
+ priv->scrub_enable = 1;
+ schedule_delayed_work(&(priv->i5100_scrubbing),
+ I5100_SCRUB_REFRESH_RATE);
+ }
+
i5100_init_dimm_layout(pdev, mci);
i5100_init_interleaving(pdev, mci);
@@ -882,6 +986,8 @@
mci->ctl_page_to_phys = NULL;
mci->edac_check = i5100_check_error;
+ mci->set_sdram_scrub_rate = i5100_set_scrub_rate;
+ mci->get_sdram_scrub_rate = i5100_get_scrub_rate;
i5100_init_csrows(mci);
@@ -897,12 +1003,14 @@
if (edac_mc_add_mc(mci)) {
ret = -ENODEV;
- goto bail_mc;
+ goto bail_scrub;
}
return ret;
-bail_mc:
+bail_scrub:
+ priv->scrub_enable = 0;
+ cancel_delayed_work_sync(&(priv->i5100_scrubbing));
edac_mc_free(mci);
bail_disable_ch1:
@@ -935,6 +1043,10 @@
return;
priv = mci->pvt_info;
+
+ priv->scrub_enable = 0;
+ cancel_delayed_work_sync(&(priv->i5100_scrubbing));
+
pci_disable_device(pdev);
pci_disable_device(priv->ch0mm);
pci_disable_device(priv->ch1mm);
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 57ca339..a019b49 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -206,6 +206,12 @@
help
Say Y here to support Intel Moorestown platform GPIO.
+config GPIO_TIMBERDALE
+ bool "Support for timberdale GPIO IP"
+ depends on MFD_TIMBERDALE && GPIOLIB && HAS_IOMEM
+ ---help---
+ Add support for the GPIO IP in the timberdale FPGA.
+
comment "SPI GPIO expanders:"
config GPIO_MAX7301
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 270b6d7..52fe4cf 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -13,6 +13,7 @@
obj-$(CONFIG_GPIO_PCA953X) += pca953x.o
obj-$(CONFIG_GPIO_PCF857X) += pcf857x.o
obj-$(CONFIG_GPIO_PL061) += pl061.o
+obj-$(CONFIG_GPIO_TIMBERDALE) += timbgpio.o
obj-$(CONFIG_GPIO_TWL4030) += twl4030-gpio.o
obj-$(CONFIG_GPIO_UCB1400) += ucb1400_gpio.o
obj-$(CONFIG_GPIO_XILINX) += xilinx_gpio.o
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 50de0f5..a25ad28 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -53,6 +53,7 @@
#define FLAG_SYSFS 4 /* exported via /sys/class/gpio/control */
#define FLAG_TRIG_FALL 5 /* trigger on falling edge */
#define FLAG_TRIG_RISE 6 /* trigger on rising edge */
+#define FLAG_ACTIVE_LOW 7 /* sysfs value has active low */
#define PDESC_ID_SHIFT 16 /* add new flags before this one */
@@ -210,6 +211,11 @@
* * configures behavior of poll(2) on /value
* * available only if pin can generate IRQs on input
* * is read/write as "none", "falling", "rising", or "both"
+ * /active_low
+ * * configures polarity of /value
+ * * is read/write as zero/nonzero
+ * * also affects existing and subsequent "falling" and "rising"
+ * /edge configuration
*/
static ssize_t gpio_direction_show(struct device *dev,
@@ -255,7 +261,7 @@
return status ? : size;
}
-static const DEVICE_ATTR(direction, 0644,
+static /* const */ DEVICE_ATTR(direction, 0644,
gpio_direction_show, gpio_direction_store);
static ssize_t gpio_value_show(struct device *dev,
@@ -267,10 +273,17 @@
mutex_lock(&sysfs_lock);
- if (!test_bit(FLAG_EXPORT, &desc->flags))
+ if (!test_bit(FLAG_EXPORT, &desc->flags)) {
status = -EIO;
- else
- status = sprintf(buf, "%d\n", !!gpio_get_value_cansleep(gpio));
+ } else {
+ int value;
+
+ value = !!gpio_get_value_cansleep(gpio);
+ if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+ value = !value;
+
+ status = sprintf(buf, "%d\n", value);
+ }
mutex_unlock(&sysfs_lock);
return status;
@@ -294,6 +307,8 @@
status = strict_strtol(buf, 0, &value);
if (status == 0) {
+ if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+ value = !value;
gpio_set_value_cansleep(gpio, value != 0);
status = size;
}
@@ -303,7 +318,7 @@
return status;
}
-static /*const*/ DEVICE_ATTR(value, 0644,
+static const DEVICE_ATTR(value, 0644,
gpio_value_show, gpio_value_store);
static irqreturn_t gpio_sysfs_irq(int irq, void *priv)
@@ -352,9 +367,11 @@
irq_flags = IRQF_SHARED;
if (test_bit(FLAG_TRIG_FALL, &gpio_flags))
- irq_flags |= IRQF_TRIGGER_FALLING;
+ irq_flags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
+ IRQF_TRIGGER_RISING : IRQF_TRIGGER_FALLING;
if (test_bit(FLAG_TRIG_RISE, &gpio_flags))
- irq_flags |= IRQF_TRIGGER_RISING;
+ irq_flags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
+ IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING;
if (!pdesc) {
pdesc = kmalloc(sizeof(*pdesc), GFP_KERNEL);
@@ -475,9 +492,79 @@
static DEVICE_ATTR(edge, 0644, gpio_edge_show, gpio_edge_store);
+static int sysfs_set_active_low(struct gpio_desc *desc, struct device *dev,
+ int value)
+{
+ int status = 0;
+
+ if (!!test_bit(FLAG_ACTIVE_LOW, &desc->flags) == !!value)
+ return 0;
+
+ if (value)
+ set_bit(FLAG_ACTIVE_LOW, &desc->flags);
+ else
+ clear_bit(FLAG_ACTIVE_LOW, &desc->flags);
+
+ /* reconfigure poll(2) support if enabled on one edge only */
+ if (dev != NULL && (!!test_bit(FLAG_TRIG_RISE, &desc->flags) ^
+ !!test_bit(FLAG_TRIG_FALL, &desc->flags))) {
+ unsigned long trigger_flags = desc->flags & GPIO_TRIGGER_MASK;
+
+ gpio_setup_irq(desc, dev, 0);
+ status = gpio_setup_irq(desc, dev, trigger_flags);
+ }
+
+ return status;
+}
+
+static ssize_t gpio_active_low_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ const struct gpio_desc *desc = dev_get_drvdata(dev);
+ ssize_t status;
+
+ mutex_lock(&sysfs_lock);
+
+ if (!test_bit(FLAG_EXPORT, &desc->flags))
+ status = -EIO;
+ else
+ status = sprintf(buf, "%d\n",
+ !!test_bit(FLAG_ACTIVE_LOW, &desc->flags));
+
+ mutex_unlock(&sysfs_lock);
+
+ return status;
+}
+
+static ssize_t gpio_active_low_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
+{
+ struct gpio_desc *desc = dev_get_drvdata(dev);
+ ssize_t status;
+
+ mutex_lock(&sysfs_lock);
+
+ if (!test_bit(FLAG_EXPORT, &desc->flags)) {
+ status = -EIO;
+ } else {
+ long value;
+
+ status = strict_strtol(buf, 0, &value);
+ if (status == 0)
+ status = sysfs_set_active_low(desc, dev, value != 0);
+ }
+
+ mutex_unlock(&sysfs_lock);
+
+ return status ? : size;
+}
+
+static const DEVICE_ATTR(active_low, 0644,
+ gpio_active_low_show, gpio_active_low_store);
+
static const struct attribute *gpio_attrs[] = {
- &dev_attr_direction.attr,
&dev_attr_value.attr,
+ &dev_attr_active_low.attr,
NULL,
};
@@ -662,12 +749,12 @@
dev = device_create(&gpio_class, desc->chip->dev, MKDEV(0, 0),
desc, ioname ? ioname : "gpio%d", gpio);
if (!IS_ERR(dev)) {
- if (direction_may_change)
- status = sysfs_create_group(&dev->kobj,
+ status = sysfs_create_group(&dev->kobj,
&gpio_attr_group);
- else
+
+ if (!status && direction_may_change)
status = device_create_file(dev,
- &dev_attr_value);
+ &dev_attr_direction);
if (!status && gpio_to_irq(gpio) >= 0
&& (direction_may_change
@@ -744,6 +831,55 @@
}
EXPORT_SYMBOL_GPL(gpio_export_link);
+
+/**
+ * gpio_sysfs_set_active_low - set the polarity of gpio sysfs value
+ * @gpio: gpio to change
+ * @value: non-zero to use active low, i.e. inverted values
+ *
+ * Set the polarity of /sys/class/gpio/gpioN/value sysfs attribute.
+ * The GPIO does not have to be exported yet. If poll(2) support has
+ * been enabled for either rising or falling edge, it will be
+ * reconfigured to follow the new polarity.
+ *
+ * Returns zero on success, else an error.
+ */
+int gpio_sysfs_set_active_low(unsigned gpio, int value)
+{
+ struct gpio_desc *desc;
+ struct device *dev = NULL;
+ int status = -EINVAL;
+
+ if (!gpio_is_valid(gpio))
+ goto done;
+
+ mutex_lock(&sysfs_lock);
+
+ desc = &gpio_desc[gpio];
+
+ if (test_bit(FLAG_EXPORT, &desc->flags)) {
+ struct device *dev;
+
+ dev = class_find_device(&gpio_class, NULL, desc, match_export);
+ if (dev == NULL) {
+ status = -ENODEV;
+ goto unlock;
+ }
+ }
+
+ status = sysfs_set_active_low(desc, dev, value);
+
+unlock:
+ mutex_unlock(&sysfs_lock);
+
+done:
+ if (status)
+ pr_debug("%s: gpio%d status %d\n", __func__, gpio, status);
+
+ return status;
+}
+EXPORT_SYMBOL_GPL(gpio_sysfs_set_active_low);
+
/**
* gpio_unexport - reverse effect of gpio_export()
* @gpio: gpio to make unavailable
@@ -1094,6 +1230,7 @@
}
desc_set_label(desc, NULL);
module_put(desc->chip->owner);
+ clear_bit(FLAG_ACTIVE_LOW, &desc->flags);
clear_bit(FLAG_REQUESTED, &desc->flags);
} else
WARN_ON(extra_checks);
diff --git a/drivers/gpio/langwell_gpio.c b/drivers/gpio/langwell_gpio.c
index 4baf3d7..6c0ebbd 100644
--- a/drivers/gpio/langwell_gpio.c
+++ b/drivers/gpio/langwell_gpio.c
@@ -123,7 +123,7 @@
void __iomem *grer = (void __iomem *)(&lnw->reg_base->GRER[reg]);
void __iomem *gfer = (void __iomem *)(&lnw->reg_base->GFER[reg]);
- if (gpio < 0 || gpio > lnw->chip.ngpio)
+ if (gpio >= lnw->chip.ngpio)
return -EINVAL;
spin_lock_irqsave(&lnw->lock, flags);
if (type & IRQ_TYPE_EDGE_RISING)
diff --git a/drivers/gpio/timbgpio.c b/drivers/gpio/timbgpio.c
new file mode 100644
index 0000000..a4d344b
--- /dev/null
+++ b/drivers/gpio/timbgpio.c
@@ -0,0 +1,342 @@
+/*
+ * timbgpio.c timberdale FPGA GPIO driver
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Timberdale FPGA GPIO
+ */
+
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/timb_gpio.h>
+#include <linux/interrupt.h>
+
+#define DRIVER_NAME "timb-gpio"
+
+#define TGPIOVAL 0x00
+#define TGPIODIR 0x04
+#define TGPIO_IER 0x08
+#define TGPIO_ISR 0x0c
+#define TGPIO_IPR 0x10
+#define TGPIO_ICR 0x14
+#define TGPIO_FLR 0x18
+#define TGPIO_LVR 0x1c
+
+struct timbgpio {
+ void __iomem *membase;
+ spinlock_t lock; /* mutual exclusion */
+ struct gpio_chip gpio;
+ int irq_base;
+};
+
+static int timbgpio_update_bit(struct gpio_chip *gpio, unsigned index,
+ unsigned offset, bool enabled)
+{
+ struct timbgpio *tgpio = container_of(gpio, struct timbgpio, gpio);
+ u32 reg;
+
+ spin_lock(&tgpio->lock);
+ reg = ioread32(tgpio->membase + offset);
+
+ if (enabled)
+ reg |= (1 << index);
+ else
+ reg &= ~(1 << index);
+
+ iowrite32(reg, tgpio->membase + offset);
+ spin_unlock(&tgpio->lock);
+
+ return 0;
+}
+
+static int timbgpio_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)
+{
+ return timbgpio_update_bit(gpio, nr, TGPIODIR, true);
+}
+
+static int timbgpio_gpio_get(struct gpio_chip *gpio, unsigned nr)
+{
+ struct timbgpio *tgpio = container_of(gpio, struct timbgpio, gpio);
+ u32 value;
+
+ value = ioread32(tgpio->membase + TGPIOVAL);
+ return (value & (1 << nr)) ? 1 : 0;
+}
+
+static int timbgpio_gpio_direction_output(struct gpio_chip *gpio,
+ unsigned nr, int val)
+{
+ return timbgpio_update_bit(gpio, nr, TGPIODIR, false);
+}
+
+static void timbgpio_gpio_set(struct gpio_chip *gpio,
+ unsigned nr, int val)
+{
+ timbgpio_update_bit(gpio, nr, TGPIOVAL, val != 0);
+}
+
+static int timbgpio_to_irq(struct gpio_chip *gpio, unsigned offset)
+{
+ struct timbgpio *tgpio = container_of(gpio, struct timbgpio, gpio);
+
+ if (tgpio->irq_base <= 0)
+ return -EINVAL;
+
+ return tgpio->irq_base + offset;
+}
+
+/*
+ * GPIO IRQ
+ */
+static void timbgpio_irq_disable(unsigned irq)
+{
+ struct timbgpio *tgpio = get_irq_chip_data(irq);
+ int offset = irq - tgpio->irq_base;
+
+ timbgpio_update_bit(&tgpio->gpio, offset, TGPIO_IER, 0);
+}
+
+static void timbgpio_irq_enable(unsigned irq)
+{
+ struct timbgpio *tgpio = get_irq_chip_data(irq);
+ int offset = irq - tgpio->irq_base;
+
+ timbgpio_update_bit(&tgpio->gpio, offset, TGPIO_IER, 1);
+}
+
+static int timbgpio_irq_type(unsigned irq, unsigned trigger)
+{
+ struct timbgpio *tgpio = get_irq_chip_data(irq);
+ int offset = irq - tgpio->irq_base;
+ unsigned long flags;
+ u32 lvr, flr;
+
+ if (offset < 0 || offset > tgpio->gpio.ngpio)
+ return -EINVAL;
+
+ spin_lock_irqsave(&tgpio->lock, flags);
+
+ lvr = ioread32(tgpio->membase + TGPIO_LVR);
+ flr = ioread32(tgpio->membase + TGPIO_FLR);
+
+ if (trigger & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
+ flr &= ~(1 << offset);
+ if (trigger & IRQ_TYPE_LEVEL_HIGH)
+ lvr |= 1 << offset;
+ else
+ lvr &= ~(1 << offset);
+ }
+
+ if ((trigger & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH)
+ return -EINVAL;
+ else {
+ flr |= 1 << offset;
+ /* opposite compared to the datasheet, but it mirrors the
+ * reality
+ */
+ if (trigger & IRQ_TYPE_EDGE_FALLING)
+ lvr |= 1 << offset;
+ else
+ lvr &= ~(1 << offset);
+ }
+
+ iowrite32(lvr, tgpio->membase + TGPIO_LVR);
+ iowrite32(flr, tgpio->membase + TGPIO_FLR);
+ iowrite32(1 << offset, tgpio->membase + TGPIO_ICR);
+ spin_unlock_irqrestore(&tgpio->lock, flags);
+
+ return 0;
+}
+
+static void timbgpio_irq(unsigned int irq, struct irq_desc *desc)
+{
+ struct timbgpio *tgpio = get_irq_data(irq);
+ unsigned long ipr;
+ int offset;
+
+ desc->chip->ack(irq);
+ ipr = ioread32(tgpio->membase + TGPIO_IPR);
+ iowrite32(ipr, tgpio->membase + TGPIO_ICR);
+
+ for_each_bit(offset, &ipr, tgpio->gpio.ngpio)
+ generic_handle_irq(timbgpio_to_irq(&tgpio->gpio, offset));
+}
+
+static struct irq_chip timbgpio_irqchip = {
+ .name = "GPIO",
+ .enable = timbgpio_irq_enable,
+ .disable = timbgpio_irq_disable,
+ .set_type = timbgpio_irq_type,
+};
+
+static int __devinit timbgpio_probe(struct platform_device *pdev)
+{
+ int err, i;
+ struct gpio_chip *gc;
+ struct timbgpio *tgpio;
+ struct resource *iomem;
+ struct timbgpio_platform_data *pdata = pdev->dev.platform_data;
+ int irq = platform_get_irq(pdev, 0);
+
+ if (!pdata || pdata->nr_pins > 32) {
+ err = -EINVAL;
+ goto err_mem;
+ }
+
+ iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!iomem) {
+ err = -EINVAL;
+ goto err_mem;
+ }
+
+ tgpio = kzalloc(sizeof(*tgpio), GFP_KERNEL);
+ if (!tgpio) {
+ err = -EINVAL;
+ goto err_mem;
+ }
+ tgpio->irq_base = pdata->irq_base;
+
+ spin_lock_init(&tgpio->lock);
+
+ if (!request_mem_region(iomem->start, resource_size(iomem),
+ DRIVER_NAME)) {
+ err = -EBUSY;
+ goto err_request;
+ }
+
+ tgpio->membase = ioremap(iomem->start, resource_size(iomem));
+ if (!tgpio->membase) {
+ err = -ENOMEM;
+ goto err_ioremap;
+ }
+
+ gc = &tgpio->gpio;
+
+ gc->label = dev_name(&pdev->dev);
+ gc->owner = THIS_MODULE;
+ gc->dev = &pdev->dev;
+ gc->direction_input = timbgpio_gpio_direction_input;
+ gc->get = timbgpio_gpio_get;
+ gc->direction_output = timbgpio_gpio_direction_output;
+ gc->set = timbgpio_gpio_set;
+ gc->to_irq = (irq >= 0 && tgpio->irq_base > 0) ? timbgpio_to_irq : NULL;
+ gc->dbg_show = NULL;
+ gc->base = pdata->gpio_base;
+ gc->ngpio = pdata->nr_pins;
+ gc->can_sleep = 0;
+
+ err = gpiochip_add(gc);
+ if (err)
+ goto err_chipadd;
+
+ platform_set_drvdata(pdev, tgpio);
+
+ /* make sure to disable interrupts */
+ iowrite32(0x0, tgpio->membase + TGPIO_IER);
+
+ if (irq < 0 || tgpio->irq_base <= 0)
+ return 0;
+
+ for (i = 0; i < pdata->nr_pins; i++) {
+ set_irq_chip_and_handler_name(tgpio->irq_base + i,
+ &timbgpio_irqchip, handle_simple_irq, "mux");
+ set_irq_chip_data(tgpio->irq_base + i, tgpio);
+#ifdef CONFIG_ARM
+ set_irq_flags(tgpio->irq_base + i, IRQF_VALID | IRQF_PROBE);
+#endif
+ }
+
+ set_irq_data(irq, tgpio);
+ set_irq_chained_handler(irq, timbgpio_irq);
+
+ return 0;
+
+err_chipadd:
+ iounmap(tgpio->membase);
+err_ioremap:
+ release_mem_region(iomem->start, resource_size(iomem));
+err_request:
+ kfree(tgpio);
+err_mem:
+ printk(KERN_ERR DRIVER_NAME": Failed to register GPIOs: %d\n", err);
+
+ return err;
+}
+
+static int __devexit timbgpio_remove(struct platform_device *pdev)
+{
+ int err;
+ struct timbgpio_platform_data *pdata = pdev->dev.platform_data;
+ struct timbgpio *tgpio = platform_get_drvdata(pdev);
+ struct resource *iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ int irq = platform_get_irq(pdev, 0);
+
+ if (irq >= 0 && tgpio->irq_base > 0) {
+ int i;
+ for (i = 0; i < pdata->nr_pins; i++) {
+ set_irq_chip(tgpio->irq_base + i, NULL);
+ set_irq_chip_data(tgpio->irq_base + i, NULL);
+ }
+
+ set_irq_handler(irq, NULL);
+ set_irq_data(irq, NULL);
+ }
+
+ err = gpiochip_remove(&tgpio->gpio);
+ if (err)
+ printk(KERN_ERR DRIVER_NAME": failed to remove gpio_chip\n");
+
+ iounmap(tgpio->membase);
+ release_mem_region(iomem->start, resource_size(iomem));
+ kfree(tgpio);
+
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver timbgpio_platform_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = timbgpio_probe,
+ .remove = timbgpio_remove,
+};
+
+/*--------------------------------------------------------------------------*/
+
+static int __init timbgpio_init(void)
+{
+ return platform_driver_register(&timbgpio_platform_driver);
+}
+
+static void __exit timbgpio_exit(void)
+{
+ platform_driver_unregister(&timbgpio_platform_driver);
+}
+
+module_init(timbgpio_init);
+module_exit(timbgpio_exit);
+
+MODULE_DESCRIPTION("Timberdale GPIO driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Mocean Laboratories");
+MODULE_ALIAS("platform:"DRIVER_NAME);
+
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index d823e63..b1bc1ea 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -30,11 +30,12 @@
via debugfs.
menu "I2C encoder or helper chips"
- depends on DRM
+ depends on DRM && I2C
config DRM_I2C_CH7006
tristate "Chrontel ch7006 TV encoder"
- default m if DRM_NOUVEAU
+ depends on DRM_NOUVEAU
+ default m
help
Support for Chrontel ch7006 and similar TV encoders, found
on some nVidia video cards.
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 320a14b..aa2dfbc 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -311,8 +311,10 @@
struct drm_device *dev = dev_priv->dev;
switch (dev_priv->gart_info.type) {
+#if __OS_HAS_AGP
case NOUVEAU_GART_AGP:
return ttm_agp_backend_init(bdev, dev->agp->bridge);
+#endif
case NOUVEAU_GART_SGDMA:
return nouveau_sgdma_init_ttm(dev);
default:
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index 0cff7eb..dacac9a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -205,7 +205,7 @@
schedule_timeout(1);
if (intr && signal_pending(current)) {
- ret = -ERESTART;
+ ret = -ERESTARTSYS;
break;
}
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 11f831f..18fd8ac 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -342,8 +342,6 @@
}
ret = ttm_bo_wait_cpu(&nvbo->bo, false);
- if (ret == -ERESTART)
- ret = -EAGAIN;
if (ret)
return ret;
goto retry;
@@ -915,8 +913,6 @@
goto out;
ret = ttm_bo_wait_cpu(&nvbo->bo, no_wait);
- if (ret == -ERESTART)
- ret = -EAGAIN;
if (ret)
goto out;
}
@@ -925,9 +921,6 @@
ret = ttm_bo_wait(&nvbo->bo, false, false, no_wait);
} else {
ret = ttm_bo_synccpu_write_grab(&nvbo->bo, no_wait);
- if (ret == -ERESTART)
- ret = -EAGAIN;
- else
if (ret == 0)
nvbo->cpu_filp = file_priv;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 0275571..5158a12 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -407,6 +407,7 @@
return 0;
}
+#if __OS_HAS_AGP
static void nouveau_mem_reset_agp(struct drm_device *dev)
{
uint32_t saved_pci_nv_1, saved_pci_nv_19, pmc_enable;
@@ -432,10 +433,12 @@
nv_wr32(dev, NV04_PBUS_PCI_NV_19, saved_pci_nv_19);
nv_wr32(dev, NV04_PBUS_PCI_NV_1, saved_pci_nv_1);
}
+#endif
int
nouveau_mem_init_agp(struct drm_device *dev)
{
+#if __OS_HAS_AGP
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct drm_agp_info info;
struct drm_agp_mode mode;
@@ -471,6 +474,7 @@
dev_priv->gart_info.type = NOUVEAU_GART_AGP;
dev_priv->gart_info.aper_base = info.aperture_base;
dev_priv->gart_info.aper_size = info.aperture_size;
+#endif
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index d3e0a2a..7e8547c 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -252,8 +252,9 @@
memcpy(pgraph->ctxprog, fw->data, fw->size);
cp = pgraph->ctxprog;
- if (cp->signature != 0x5043564e || cp->version != 0 ||
- cp->length != ((fw->size - 7) / 4)) {
+ if (le32_to_cpu(cp->signature) != 0x5043564e ||
+ cp->version != 0 ||
+ le16_to_cpu(cp->length) != ((fw->size - 7) / 4)) {
NV_ERROR(dev, "ctxprog invalid\n");
release_firmware(fw);
nv40_grctx_fini(dev);
@@ -281,8 +282,9 @@
memcpy(pgraph->ctxvals, fw->data, fw->size);
cv = (void *)pgraph->ctxvals;
- if (cv->signature != 0x5643564e || cv->version != 0 ||
- cv->length != ((fw->size - 9) / 8)) {
+ if (le32_to_cpu(cv->signature) != 0x5643564e ||
+ cv->version != 0 ||
+ le32_to_cpu(cv->length) != ((fw->size - 9) / 8)) {
NV_ERROR(dev, "ctxvals invalid\n");
release_firmware(fw);
nv40_grctx_fini(dev);
@@ -294,8 +296,9 @@
cp = pgraph->ctxprog;
nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
- for (i = 0; i < cp->length; i++)
- nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp->data[i]);
+ for (i = 0; i < le16_to_cpu(cp->length); i++)
+ nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA,
+ le32_to_cpu(cp->data[i]));
pgraph->accel_blocked = false;
return 0;
@@ -329,8 +332,9 @@
if (!cv)
return;
- for (i = 0; i < cv->length; i++)
- nv_wo32(dev, ctx, cv->data[i].offset, cv->data[i].value);
+ for (i = 0; i < le32_to_cpu(cv->length); i++)
+ nv_wo32(dev, ctx, le32_to_cpu(cv->data[i].offset),
+ le32_to_cpu(cv->data[i].value));
}
/*
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index feb52ee..b5f5fe7 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -49,7 +49,7 @@
radeon_cs.o radeon_bios.o radeon_benchmark.o r100.o r300.o r420.o \
rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \
r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \
- r600_blit_kms.o radeon_pm.o atombios_dp.o
+ r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o
radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 824cc64..84e5df7 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1374,7 +1374,6 @@
case RADEON_TXFORMAT_ARGB4444:
case RADEON_TXFORMAT_VYUY422:
case RADEON_TXFORMAT_YVYU422:
- case RADEON_TXFORMAT_DXT1:
case RADEON_TXFORMAT_SHADOW16:
case RADEON_TXFORMAT_LDUDV655:
case RADEON_TXFORMAT_DUDV88:
@@ -1382,12 +1381,19 @@
break;
case RADEON_TXFORMAT_ARGB8888:
case RADEON_TXFORMAT_RGBA8888:
- case RADEON_TXFORMAT_DXT23:
- case RADEON_TXFORMAT_DXT45:
case RADEON_TXFORMAT_SHADOW32:
case RADEON_TXFORMAT_LDUDUV8888:
track->textures[i].cpp = 4;
break;
+ case RADEON_TXFORMAT_DXT1:
+ track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
+ break;
+ case RADEON_TXFORMAT_DXT23:
+ case RADEON_TXFORMAT_DXT45:
+ track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_DXT35;
+ break;
}
track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf);
@@ -2731,6 +2737,7 @@
DRM_ERROR("coordinate type %d\n", t->tex_coord_type);
DRM_ERROR("width round to power of 2 %d\n", t->roundup_w);
DRM_ERROR("height round to power of 2 %d\n", t->roundup_h);
+ DRM_ERROR("compress format %d\n", t->compress_format);
}
static int r100_cs_track_cube(struct radeon_device *rdev,
@@ -2760,6 +2767,36 @@
return 0;
}
+static int r100_track_compress_size(int compress_format, int w, int h)
+{
+ int block_width, block_height, block_bytes;
+ int wblocks, hblocks;
+ int min_wblocks;
+ int sz;
+
+ block_width = 4;
+ block_height = 4;
+
+ switch (compress_format) {
+ case R100_TRACK_COMP_DXT1:
+ block_bytes = 8;
+ min_wblocks = 4;
+ break;
+ default:
+ case R100_TRACK_COMP_DXT35:
+ block_bytes = 16;
+ min_wblocks = 2;
+ break;
+ }
+
+ hblocks = (h + block_height - 1) / block_height;
+ wblocks = (w + block_width - 1) / block_width;
+ if (wblocks < min_wblocks)
+ wblocks = min_wblocks;
+ sz = wblocks * hblocks * block_bytes;
+ return sz;
+}
+
static int r100_cs_track_texture_check(struct radeon_device *rdev,
struct r100_cs_track *track)
{
@@ -2797,9 +2834,15 @@
h = h / (1 << i);
if (track->textures[u].roundup_h)
h = roundup_pow_of_two(h);
- size += w * h;
+ if (track->textures[u].compress_format) {
+
+ size += r100_track_compress_size(track->textures[u].compress_format, w, h);
+ /* compressed textures are block based */
+ } else
+ size += w * h;
}
size *= track->textures[u].cpp;
+
switch (track->textures[u].tex_coord_type) {
case 0:
break;
@@ -2967,6 +3010,7 @@
track->arrays[i].esize = 0x7F;
}
for (i = 0; i < track->num_texture; i++) {
+ track->textures[i].compress_format = R100_TRACK_COMP_NONE;
track->textures[i].pitch = 16536;
track->textures[i].width = 16536;
track->textures[i].height = 16536;
@@ -3399,6 +3443,8 @@
r100_errata(rdev);
/* Initialize clocks */
radeon_get_clock_info(rdev->ddev);
+ /* Initialize power management */
+ radeon_pm_init(rdev);
/* Get vram informations */
r100_vram_info(rdev);
/* Initialize memory controller (also test AGP) */
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index ca50903..7188c37 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -28,6 +28,10 @@
unsigned height;
};
+#define R100_TRACK_COMP_NONE 0
+#define R100_TRACK_COMP_DXT1 1
+#define R100_TRACK_COMP_DXT35 2
+
struct r100_cs_track_texture {
struct radeon_bo *robj;
struct r100_cs_cube_info cube_info[5]; /* info for 5 non-primary faces */
@@ -44,6 +48,7 @@
bool enabled;
bool roundup_w;
bool roundup_h;
+ unsigned compress_format;
};
struct r100_cs_track_limits {
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index eb740fc..2094212 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -401,7 +401,6 @@
case R200_TXFORMAT_Y8:
track->textures[i].cpp = 1;
break;
- case R200_TXFORMAT_DXT1:
case R200_TXFORMAT_AI88:
case R200_TXFORMAT_ARGB1555:
case R200_TXFORMAT_RGB565:
@@ -418,9 +417,16 @@
case R200_TXFORMAT_ABGR8888:
case R200_TXFORMAT_BGR111110:
case R200_TXFORMAT_LDVDU8888:
+ track->textures[i].cpp = 4;
+ break;
+ case R200_TXFORMAT_DXT1:
+ track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
+ break;
case R200_TXFORMAT_DXT23:
case R200_TXFORMAT_DXT45:
- track->textures[i].cpp = 4;
+ track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
break;
}
track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 83378c3..83490c2 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -686,7 +686,15 @@
r100_cs_dump_packet(p, pkt);
return r;
}
- ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
+
+ if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
+ tile_flags |= R300_TXO_MACRO_TILE;
+ if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
+ tile_flags |= R300_TXO_MICRO_TILE;
+
+ tmp = idx_value + ((u32)reloc->lobj.gpu_offset);
+ tmp |= tile_flags;
+ ib[idx] = tmp;
track->textures[i].robj = reloc->robj;
break;
/* Tracked registers */
@@ -852,7 +860,6 @@
case R300_TX_FORMAT_Z6Y5X5:
case R300_TX_FORMAT_W4Z4Y4X4:
case R300_TX_FORMAT_W1Z5Y5X5:
- case R300_TX_FORMAT_DXT1:
case R300_TX_FORMAT_D3DMFT_CxV8U8:
case R300_TX_FORMAT_B8G8_B8G8:
case R300_TX_FORMAT_G8R8_G8B8:
@@ -866,8 +873,6 @@
case 0x17:
case R300_TX_FORMAT_FL_I32:
case 0x1e:
- case R300_TX_FORMAT_DXT3:
- case R300_TX_FORMAT_DXT5:
track->textures[i].cpp = 4;
break;
case R300_TX_FORMAT_W16Z16Y16X16:
@@ -878,6 +883,15 @@
case R300_TX_FORMAT_FL_R32G32B32A32:
track->textures[i].cpp = 16;
break;
+ case R300_TX_FORMAT_DXT1:
+ track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
+ break;
+ case R300_TX_FORMAT_DXT3:
+ case R300_TX_FORMAT_DXT5:
+ track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_DXT35;
+ break;
default:
DRM_ERROR("Invalid texture format %u\n",
(idx_value & 0x1F));
@@ -1324,6 +1338,8 @@
r300_errata(rdev);
/* Initialize clocks */
radeon_get_clock_info(rdev->ddev);
+ /* Initialize power management */
+ radeon_pm_init(rdev);
/* Get vram informations */
r300_vram_info(rdev);
/* Initialize memory controller (also test AGP) */
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 36656bd..a0ac3c1 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1863,6 +1863,14 @@
}
r600_gpu_init(rdev);
+ if (!rdev->r600_blit.shader_obj) {
+ r = r600_blit_init(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failed blitter (%d).\n", r);
+ return r;
+ }
+ }
+
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (unlikely(r != 0))
return r;
@@ -2038,12 +2046,6 @@
if (r)
return r;
- r = r600_blit_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failed blitter (%d).\n", r);
- return r;
- }
-
rdev->accel_working = true;
r = r600_startup(rdev);
if (r) {
@@ -2065,6 +2067,10 @@
rdev->accel_working = false;
}
}
+
+ r = r600_audio_init(rdev);
+ if (r)
+ return r; /* TODO error handling */
return 0;
}
@@ -2073,6 +2079,7 @@
/* Suspend operations */
r600_suspend(rdev);
+ r600_audio_fini(rdev);
r600_blit_fini(rdev);
r600_irq_fini(rdev);
radeon_irq_kms_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
new file mode 100644
index 0000000..99e2c38
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -0,0 +1,267 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Christian König.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Christian König
+ */
+#include "drmP.h"
+#include "radeon.h"
+#include "radeon_reg.h"
+#include "atom.h"
+
+#define AUDIO_TIMER_INTERVALL 100 /* 1/10 sekund should be enough */
+
+/*
+ * check if the chipset is supported
+ */
+static int r600_audio_chipset_supported(struct radeon_device *rdev)
+{
+ return rdev->family >= CHIP_R600
+ || rdev->family == CHIP_RS600
+ || rdev->family == CHIP_RS690
+ || rdev->family == CHIP_RS740;
+}
+
+/*
+ * current number of channels
+ */
+static int r600_audio_channels(struct radeon_device *rdev)
+{
+ return (RREG32(R600_AUDIO_RATE_BPS_CHANNEL) & 0x7) + 1;
+}
+
+/*
+ * current bits per sample
+ */
+static int r600_audio_bits_per_sample(struct radeon_device *rdev)
+{
+ uint32_t value = (RREG32(R600_AUDIO_RATE_BPS_CHANNEL) & 0xF0) >> 4;
+ switch (value) {
+ case 0x0: return 8;
+ case 0x1: return 16;
+ case 0x2: return 20;
+ case 0x3: return 24;
+ case 0x4: return 32;
+ }
+
+ DRM_ERROR("Unknown bits per sample 0x%x using 16 instead.\n", (int)value);
+
+ return 16;
+}
+
+/*
+ * current sampling rate in HZ
+ */
+static int r600_audio_rate(struct radeon_device *rdev)
+{
+ uint32_t value = RREG32(R600_AUDIO_RATE_BPS_CHANNEL);
+ uint32_t result;
+
+ if (value & 0x4000)
+ result = 44100;
+ else
+ result = 48000;
+
+ result *= ((value >> 11) & 0x7) + 1;
+ result /= ((value >> 8) & 0x7) + 1;
+
+ return result;
+}
+
+/*
+ * iec 60958 status bits
+ */
+static uint8_t r600_audio_status_bits(struct radeon_device *rdev)
+{
+ return RREG32(R600_AUDIO_STATUS_BITS) & 0xff;
+}
+
+/*
+ * iec 60958 category code
+ */
+static uint8_t r600_audio_category_code(struct radeon_device *rdev)
+{
+ return (RREG32(R600_AUDIO_STATUS_BITS) >> 8) & 0xff;
+}
+
+/*
+ * update all hdmi interfaces with current audio parameters
+ */
+static void r600_audio_update_hdmi(unsigned long param)
+{
+ struct radeon_device *rdev = (struct radeon_device *)param;
+ struct drm_device *dev = rdev->ddev;
+
+ int channels = r600_audio_channels(rdev);
+ int rate = r600_audio_rate(rdev);
+ int bps = r600_audio_bits_per_sample(rdev);
+ uint8_t status_bits = r600_audio_status_bits(rdev);
+ uint8_t category_code = r600_audio_category_code(rdev);
+
+ struct drm_encoder *encoder;
+ int changes = 0;
+
+ changes |= channels != rdev->audio_channels;
+ changes |= rate != rdev->audio_rate;
+ changes |= bps != rdev->audio_bits_per_sample;
+ changes |= status_bits != rdev->audio_status_bits;
+ changes |= category_code != rdev->audio_category_code;
+
+ if (changes) {
+ rdev->audio_channels = channels;
+ rdev->audio_rate = rate;
+ rdev->audio_bits_per_sample = bps;
+ rdev->audio_status_bits = status_bits;
+ rdev->audio_category_code = category_code;
+ }
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (changes || r600_hdmi_buffer_status_changed(encoder))
+ r600_hdmi_update_audio_settings(
+ encoder, channels,
+ rate, bps, status_bits,
+ category_code);
+ }
+
+ mod_timer(&rdev->audio_timer,
+ jiffies + msecs_to_jiffies(AUDIO_TIMER_INTERVALL));
+}
+
+/*
+ * initialize the audio vars and register the update timer
+ */
+int r600_audio_init(struct radeon_device *rdev)
+{
+ if (!r600_audio_chipset_supported(rdev))
+ return 0;
+
+ DRM_INFO("%s audio support", radeon_audio ? "Enabling" : "Disabling");
+ WREG32_P(R600_AUDIO_ENABLE, radeon_audio ? 0x81000000 : 0x0, ~0x81000000);
+
+ rdev->audio_channels = -1;
+ rdev->audio_rate = -1;
+ rdev->audio_bits_per_sample = -1;
+ rdev->audio_status_bits = 0;
+ rdev->audio_category_code = 0;
+
+ setup_timer(
+ &rdev->audio_timer,
+ r600_audio_update_hdmi,
+ (unsigned long)rdev);
+
+ mod_timer(&rdev->audio_timer, jiffies + 1);
+
+ return 0;
+}
+
+/*
+ * determin how the encoders and audio interface is wired together
+ */
+int r600_audio_tmds_index(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_encoder *other;
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ return 0;
+
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ /* special case check if an TMDS1 is present */
+ list_for_each_entry(other, &dev->mode_config.encoder_list, head) {
+ if (to_radeon_encoder(other)->encoder_id ==
+ ENCODER_OBJECT_ID_INTERNAL_TMDS1)
+ return 1;
+ }
+ return 0;
+
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ return 1;
+
+ default:
+ DRM_ERROR("Unsupported encoder type 0x%02X\n",
+ radeon_encoder->encoder_id);
+ return -1;
+ }
+}
+
+/*
+ * atach the audio codec to the clock source of the encoder
+ */
+void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ int base_rate = 48000;
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ WREG32_P(R600_AUDIO_TIMING, 0, ~0x301);
+ break;
+
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ WREG32_P(R600_AUDIO_TIMING, 0x100, ~0x301);
+ break;
+
+ default:
+ DRM_ERROR("Unsupported encoder type 0x%02X\n",
+ radeon_encoder->encoder_id);
+ return;
+ }
+
+ switch (r600_audio_tmds_index(encoder)) {
+ case 0:
+ WREG32(R600_AUDIO_PLL1_MUL, base_rate*50);
+ WREG32(R600_AUDIO_PLL1_DIV, clock*100);
+ WREG32(R600_AUDIO_CLK_SRCSEL, 0);
+ break;
+
+ case 1:
+ WREG32(R600_AUDIO_PLL2_MUL, base_rate*50);
+ WREG32(R600_AUDIO_PLL2_DIV, clock*100);
+ WREG32(R600_AUDIO_CLK_SRCSEL, 1);
+ break;
+ }
+}
+
+/*
+ * release the audio timer
+ * TODO: How to do this correctly on SMP systems?
+ */
+void r600_audio_fini(struct radeon_device *rdev)
+{
+ if (!r600_audio_chipset_supported(rdev))
+ return;
+
+ WREG32_P(R600_AUDIO_ENABLE, 0x0, ~0x81000000);
+
+ del_timer(&rdev->audio_timer);
+}
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
new file mode 100644
index 0000000..fcc949d
--- /dev/null
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -0,0 +1,506 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Christian König.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Christian König
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+#include "atom.h"
+
+/*
+ * HDMI color format
+ */
+enum r600_hdmi_color_format {
+ RGB = 0,
+ YCC_422 = 1,
+ YCC_444 = 2
+};
+
+/*
+ * IEC60958 status bits
+ */
+enum r600_hdmi_iec_status_bits {
+ AUDIO_STATUS_DIG_ENABLE = 0x01,
+ AUDIO_STATUS_V = 0x02,
+ AUDIO_STATUS_VCFG = 0x04,
+ AUDIO_STATUS_EMPHASIS = 0x08,
+ AUDIO_STATUS_COPYRIGHT = 0x10,
+ AUDIO_STATUS_NONAUDIO = 0x20,
+ AUDIO_STATUS_PROFESSIONAL = 0x40,
+ AUDIO_STATUS_LEVEL = 0x80
+};
+
+struct {
+ uint32_t Clock;
+
+ int N_32kHz;
+ int CTS_32kHz;
+
+ int N_44_1kHz;
+ int CTS_44_1kHz;
+
+ int N_48kHz;
+ int CTS_48kHz;
+
+} r600_hdmi_ACR[] = {
+ /* 32kHz 44.1kHz 48kHz */
+ /* Clock N CTS N CTS N CTS */
+ { 25174, 4576, 28125, 7007, 31250, 6864, 28125 }, /* 25,20/1.001 MHz */
+ { 25200, 4096, 25200, 6272, 28000, 6144, 25200 }, /* 25.20 MHz */
+ { 27000, 4096, 27000, 6272, 30000, 6144, 27000 }, /* 27.00 MHz */
+ { 27027, 4096, 27027, 6272, 30030, 6144, 27027 }, /* 27.00*1.001 MHz */
+ { 54000, 4096, 54000, 6272, 60000, 6144, 54000 }, /* 54.00 MHz */
+ { 54054, 4096, 54054, 6272, 60060, 6144, 54054 }, /* 54.00*1.001 MHz */
+ { 74175, 11648, 210937, 17836, 234375, 11648, 140625 }, /* 74.25/1.001 MHz */
+ { 74250, 4096, 74250, 6272, 82500, 6144, 74250 }, /* 74.25 MHz */
+ { 148351, 11648, 421875, 8918, 234375, 5824, 140625 }, /* 148.50/1.001 MHz */
+ { 148500, 4096, 148500, 6272, 165000, 6144, 148500 }, /* 148.50 MHz */
+ { 0, 4096, 0, 6272, 0, 6144, 0 } /* Other */
+};
+
+/*
+ * calculate CTS value if it's not found in the table
+ */
+static void r600_hdmi_calc_CTS(uint32_t clock, int *CTS, int N, int freq)
+{
+ if (*CTS == 0)
+ *CTS = clock*N/(128*freq)*1000;
+ DRM_DEBUG("Using ACR timing N=%d CTS=%d for frequency %d\n",
+ N, *CTS, freq);
+}
+
+/*
+ * update the N and CTS parameters for a given pixel clock rate
+ */
+static void r600_hdmi_update_ACR(struct drm_encoder *encoder, uint32_t clock)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+ int CTS;
+ int N;
+ int i;
+
+ for (i = 0; r600_hdmi_ACR[i].Clock != clock && r600_hdmi_ACR[i].Clock != 0; i++);
+
+ CTS = r600_hdmi_ACR[i].CTS_32kHz;
+ N = r600_hdmi_ACR[i].N_32kHz;
+ r600_hdmi_calc_CTS(clock, &CTS, N, 32000);
+ WREG32(offset+R600_HDMI_32kHz_CTS, CTS << 12);
+ WREG32(offset+R600_HDMI_32kHz_N, N);
+
+ CTS = r600_hdmi_ACR[i].CTS_44_1kHz;
+ N = r600_hdmi_ACR[i].N_44_1kHz;
+ r600_hdmi_calc_CTS(clock, &CTS, N, 44100);
+ WREG32(offset+R600_HDMI_44_1kHz_CTS, CTS << 12);
+ WREG32(offset+R600_HDMI_44_1kHz_N, N);
+
+ CTS = r600_hdmi_ACR[i].CTS_48kHz;
+ N = r600_hdmi_ACR[i].N_48kHz;
+ r600_hdmi_calc_CTS(clock, &CTS, N, 48000);
+ WREG32(offset+R600_HDMI_48kHz_CTS, CTS << 12);
+ WREG32(offset+R600_HDMI_48kHz_N, N);
+}
+
+/*
+ * calculate the crc for a given info frame
+ */
+static void r600_hdmi_infoframe_checksum(uint8_t packetType,
+ uint8_t versionNumber,
+ uint8_t length,
+ uint8_t *frame)
+{
+ int i;
+ frame[0] = packetType + versionNumber + length;
+ for (i = 1; i <= length; i++)
+ frame[0] += frame[i];
+ frame[0] = 0x100 - frame[0];
+}
+
+/*
+ * build a HDMI Video Info Frame
+ */
+static void r600_hdmi_videoinfoframe(
+ struct drm_encoder *encoder,
+ enum r600_hdmi_color_format color_format,
+ int active_information_present,
+ uint8_t active_format_aspect_ratio,
+ uint8_t scan_information,
+ uint8_t colorimetry,
+ uint8_t ex_colorimetry,
+ uint8_t quantization,
+ int ITC,
+ uint8_t picture_aspect_ratio,
+ uint8_t video_format_identification,
+ uint8_t pixel_repetition,
+ uint8_t non_uniform_picture_scaling,
+ uint8_t bar_info_data_valid,
+ uint16_t top_bar,
+ uint16_t bottom_bar,
+ uint16_t left_bar,
+ uint16_t right_bar
+)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+ uint8_t frame[14];
+
+ frame[0x0] = 0;
+ frame[0x1] =
+ (scan_information & 0x3) |
+ ((bar_info_data_valid & 0x3) << 2) |
+ ((active_information_present & 0x1) << 4) |
+ ((color_format & 0x3) << 5);
+ frame[0x2] =
+ (active_format_aspect_ratio & 0xF) |
+ ((picture_aspect_ratio & 0x3) << 4) |
+ ((colorimetry & 0x3) << 6);
+ frame[0x3] =
+ (non_uniform_picture_scaling & 0x3) |
+ ((quantization & 0x3) << 2) |
+ ((ex_colorimetry & 0x7) << 4) |
+ ((ITC & 0x1) << 7);
+ frame[0x4] = (video_format_identification & 0x7F);
+ frame[0x5] = (pixel_repetition & 0xF);
+ frame[0x6] = (top_bar & 0xFF);
+ frame[0x7] = (top_bar >> 8);
+ frame[0x8] = (bottom_bar & 0xFF);
+ frame[0x9] = (bottom_bar >> 8);
+ frame[0xA] = (left_bar & 0xFF);
+ frame[0xB] = (left_bar >> 8);
+ frame[0xC] = (right_bar & 0xFF);
+ frame[0xD] = (right_bar >> 8);
+
+ r600_hdmi_infoframe_checksum(0x82, 0x02, 0x0D, frame);
+
+ WREG32(offset+R600_HDMI_VIDEOINFOFRAME_0,
+ frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16) | (frame[0x3] << 24));
+ WREG32(offset+R600_HDMI_VIDEOINFOFRAME_1,
+ frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16) | (frame[0x7] << 24));
+ WREG32(offset+R600_HDMI_VIDEOINFOFRAME_2,
+ frame[0x8] | (frame[0x9] << 8) | (frame[0xA] << 16) | (frame[0xB] << 24));
+ WREG32(offset+R600_HDMI_VIDEOINFOFRAME_3,
+ frame[0xC] | (frame[0xD] << 8));
+}
+
+/*
+ * build a Audio Info Frame
+ */
+static void r600_hdmi_audioinfoframe(
+ struct drm_encoder *encoder,
+ uint8_t channel_count,
+ uint8_t coding_type,
+ uint8_t sample_size,
+ uint8_t sample_frequency,
+ uint8_t format,
+ uint8_t channel_allocation,
+ uint8_t level_shift,
+ int downmix_inhibit
+)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+ uint8_t frame[11];
+
+ frame[0x0] = 0;
+ frame[0x1] = (channel_count & 0x7) | ((coding_type & 0xF) << 4);
+ frame[0x2] = (sample_size & 0x3) | ((sample_frequency & 0x7) << 2);
+ frame[0x3] = format;
+ frame[0x4] = channel_allocation;
+ frame[0x5] = ((level_shift & 0xF) << 3) | ((downmix_inhibit & 0x1) << 7);
+ frame[0x6] = 0;
+ frame[0x7] = 0;
+ frame[0x8] = 0;
+ frame[0x9] = 0;
+ frame[0xA] = 0;
+
+ r600_hdmi_infoframe_checksum(0x84, 0x01, 0x0A, frame);
+
+ WREG32(offset+R600_HDMI_AUDIOINFOFRAME_0,
+ frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16) | (frame[0x3] << 24));
+ WREG32(offset+R600_HDMI_AUDIOINFOFRAME_1,
+ frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16) | (frame[0x8] << 24));
+}
+
+/*
+ * test if audio buffer is filled enough to start playing
+ */
+static int r600_hdmi_is_audio_buffer_filled(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+ return (RREG32(offset+R600_HDMI_STATUS) & 0x10) != 0;
+}
+
+/*
+ * have buffer status changed since last call?
+ */
+int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ int status, result;
+
+ if (!radeon_encoder->hdmi_offset)
+ return 0;
+
+ status = r600_hdmi_is_audio_buffer_filled(encoder);
+ result = radeon_encoder->hdmi_buffer_status != status;
+ radeon_encoder->hdmi_buffer_status = status;
+
+ return result;
+}
+
+/*
+ * write the audio workaround status to the hardware
+ */
+void r600_hdmi_audio_workaround(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t offset = radeon_encoder->hdmi_offset;
+
+ if (!offset)
+ return;
+
+ if (r600_hdmi_is_audio_buffer_filled(encoder)) {
+ /* disable audio workaround and start delivering of audio frames */
+ WREG32_P(offset+R600_HDMI_CNTL, 0x00000001, ~0x00001001);
+
+ } else if (radeon_encoder->hdmi_audio_workaround) {
+ /* enable audio workaround and start delivering of audio frames */
+ WREG32_P(offset+R600_HDMI_CNTL, 0x00001001, ~0x00001001);
+
+ } else {
+ /* disable audio workaround and stop delivering of audio frames */
+ WREG32_P(offset+R600_HDMI_CNTL, 0x00000000, ~0x00001001);
+ }
+}
+
+
+/*
+ * update the info frames with the data from the current display mode
+ */
+void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+ if (!offset)
+ return;
+
+ r600_audio_set_clock(encoder, mode->clock);
+
+ WREG32(offset+R600_HDMI_UNKNOWN_0, 0x1000);
+ WREG32(offset+R600_HDMI_UNKNOWN_1, 0x0);
+ WREG32(offset+R600_HDMI_UNKNOWN_2, 0x1000);
+
+ r600_hdmi_update_ACR(encoder, mode->clock);
+
+ WREG32(offset+R600_HDMI_VIDEOCNTL, 0x13);
+
+ WREG32(offset+R600_HDMI_VERSION, 0x202);
+
+ r600_hdmi_videoinfoframe(encoder, RGB, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+
+ /* it's unknown what these bits do excatly, but it's indeed quite usefull for debugging */
+ WREG32(offset+R600_HDMI_AUDIO_DEBUG_0, 0x00FFFFFF);
+ WREG32(offset+R600_HDMI_AUDIO_DEBUG_1, 0x007FFFFF);
+ WREG32(offset+R600_HDMI_AUDIO_DEBUG_2, 0x00000001);
+ WREG32(offset+R600_HDMI_AUDIO_DEBUG_3, 0x00000001);
+
+ r600_hdmi_audio_workaround(encoder);
+
+ /* audio packets per line, does anyone know how to calc this ? */
+ WREG32_P(offset+R600_HDMI_CNTL, 0x00040000, ~0x001F0000);
+
+ /* update? reset? don't realy know */
+ WREG32_P(offset+R600_HDMI_CNTL, 0x14000000, ~0x14000000);
+}
+
+/*
+ * update settings with current parameters from audio engine
+ */
+void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
+ int channels,
+ int rate,
+ int bps,
+ uint8_t status_bits,
+ uint8_t category_code)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+ uint32_t iec;
+
+ if (!offset)
+ return;
+
+ DRM_DEBUG("%s with %d channels, %d Hz sampling rate, %d bits per sample,\n",
+ r600_hdmi_is_audio_buffer_filled(encoder) ? "playing" : "stopped",
+ channels, rate, bps);
+ DRM_DEBUG("0x%02X IEC60958 status bits and 0x%02X category code\n",
+ (int)status_bits, (int)category_code);
+
+ iec = 0;
+ if (status_bits & AUDIO_STATUS_PROFESSIONAL)
+ iec |= 1 << 0;
+ if (status_bits & AUDIO_STATUS_NONAUDIO)
+ iec |= 1 << 1;
+ if (status_bits & AUDIO_STATUS_COPYRIGHT)
+ iec |= 1 << 2;
+ if (status_bits & AUDIO_STATUS_EMPHASIS)
+ iec |= 1 << 3;
+
+ iec |= category_code << 8;
+
+ switch (rate) {
+ case 32000: iec |= 0x3 << 24; break;
+ case 44100: iec |= 0x0 << 24; break;
+ case 88200: iec |= 0x8 << 24; break;
+ case 176400: iec |= 0xc << 24; break;
+ case 48000: iec |= 0x2 << 24; break;
+ case 96000: iec |= 0xa << 24; break;
+ case 192000: iec |= 0xe << 24; break;
+ }
+
+ WREG32(offset+R600_HDMI_IEC60958_1, iec);
+
+ iec = 0;
+ switch (bps) {
+ case 16: iec |= 0x2; break;
+ case 20: iec |= 0x3; break;
+ case 24: iec |= 0xb; break;
+ }
+ if (status_bits & AUDIO_STATUS_V)
+ iec |= 0x5 << 16;
+
+ WREG32_P(offset+R600_HDMI_IEC60958_2, iec, ~0x5000f);
+
+ /* 0x021 or 0x031 sets the audio frame length */
+ WREG32(offset+R600_HDMI_AUDIOCNTL, 0x31);
+ r600_hdmi_audioinfoframe(encoder, channels-1, 0, 0, 0, 0, 0, 0, 0);
+
+ r600_hdmi_audio_workaround(encoder);
+
+ /* update? reset? don't realy know */
+ WREG32_P(offset+R600_HDMI_CNTL, 0x04000000, ~0x04000000);
+}
+
+/*
+ * enable/disable the HDMI engine
+ */
+void r600_hdmi_enable(struct drm_encoder *encoder, int enable)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+
+ if (!offset)
+ return;
+
+ DRM_DEBUG("%s HDMI interface @ 0x%04X\n", enable ? "Enabling" : "Disabling", offset);
+
+ /* some version of atombios ignore the enable HDMI flag
+ * so enabling/disabling HDMI was moved here for TMDS1+2 */
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ WREG32_P(AVIVO_TMDSA_CNTL, enable ? 0x4 : 0x0, ~0x4);
+ WREG32(offset+R600_HDMI_ENABLE, enable ? 0x101 : 0x0);
+ break;
+
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ WREG32_P(AVIVO_LVTMA_CNTL, enable ? 0x4 : 0x0, ~0x4);
+ WREG32(offset+R600_HDMI_ENABLE, enable ? 0x105 : 0x0);
+ break;
+
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ /* This part is doubtfull in my opinion */
+ WREG32(offset+R600_HDMI_ENABLE, enable ? 0x110 : 0x0);
+ break;
+
+ default:
+ DRM_ERROR("unknown HDMI output type\n");
+ break;
+ }
+}
+
+/*
+ * determin at which register offset the HDMI encoder is
+ */
+void r600_hdmi_init(struct drm_encoder *encoder)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
+ break;
+
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ switch (r600_audio_tmds_index(encoder)) {
+ case 0:
+ radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
+ break;
+ case 1:
+ radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
+ break;
+ default:
+ radeon_encoder->hdmi_offset = 0;
+ break;
+ }
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
+ break;
+
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ radeon_encoder->hdmi_offset = R600_HDMI_DIG;
+ break;
+
+ default:
+ radeon_encoder->hdmi_offset = 0;
+ break;
+ }
+
+ DRM_DEBUG("using HDMI engine at offset 0x%04X for encoder 0x%x\n",
+ radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+
+ /* TODO: make this configureable */
+ radeon_encoder->hdmi_audio_workaround = 0;
+}
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
index e2d1f5f..d0e28ff 100644
--- a/drivers/gpu/drm/radeon/r600_reg.h
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -110,5 +110,79 @@
#define R600_BIOS_6_SCRATCH 0x173c
#define R600_BIOS_7_SCRATCH 0x1740
+/* Audio, these regs were reverse enginered,
+ * so the chance is high that the naming is wrong
+ * R6xx+ ??? */
+
+/* Audio clocks */
+#define R600_AUDIO_PLL1_MUL 0x0514
+#define R600_AUDIO_PLL1_DIV 0x0518
+#define R600_AUDIO_PLL2_MUL 0x0524
+#define R600_AUDIO_PLL2_DIV 0x0528
+#define R600_AUDIO_CLK_SRCSEL 0x0534
+
+/* Audio general */
+#define R600_AUDIO_ENABLE 0x7300
+#define R600_AUDIO_TIMING 0x7344
+
+/* Audio params */
+#define R600_AUDIO_VENDOR_ID 0x7380
+#define R600_AUDIO_REVISION_ID 0x7384
+#define R600_AUDIO_ROOT_NODE_COUNT 0x7388
+#define R600_AUDIO_NID1_NODE_COUNT 0x738c
+#define R600_AUDIO_NID1_TYPE 0x7390
+#define R600_AUDIO_SUPPORTED_SIZE_RATE 0x7394
+#define R600_AUDIO_SUPPORTED_CODEC 0x7398
+#define R600_AUDIO_SUPPORTED_POWER_STATES 0x739c
+#define R600_AUDIO_NID2_CAPS 0x73a0
+#define R600_AUDIO_NID3_CAPS 0x73a4
+#define R600_AUDIO_NID3_PIN_CAPS 0x73a8
+
+/* Audio conn list */
+#define R600_AUDIO_CONN_LIST_LEN 0x73ac
+#define R600_AUDIO_CONN_LIST 0x73b0
+
+/* Audio verbs */
+#define R600_AUDIO_RATE_BPS_CHANNEL 0x73c0
+#define R600_AUDIO_PLAYING 0x73c4
+#define R600_AUDIO_IMPLEMENTATION_ID 0x73c8
+#define R600_AUDIO_CONFIG_DEFAULT 0x73cc
+#define R600_AUDIO_PIN_SENSE 0x73d0
+#define R600_AUDIO_PIN_WIDGET_CNTL 0x73d4
+#define R600_AUDIO_STATUS_BITS 0x73d8
+
+/* HDMI base register addresses */
+#define R600_HDMI_TMDS1 0x7400
+#define R600_HDMI_TMDS2 0x7700
+#define R600_HDMI_DIG 0x7800
+
+/* HDMI registers */
+#define R600_HDMI_ENABLE 0x00
+#define R600_HDMI_STATUS 0x04
+#define R600_HDMI_CNTL 0x08
+#define R600_HDMI_UNKNOWN_0 0x0C
+#define R600_HDMI_AUDIOCNTL 0x10
+#define R600_HDMI_VIDEOCNTL 0x14
+#define R600_HDMI_VERSION 0x18
+#define R600_HDMI_UNKNOWN_1 0x28
+#define R600_HDMI_VIDEOINFOFRAME_0 0x54
+#define R600_HDMI_VIDEOINFOFRAME_1 0x58
+#define R600_HDMI_VIDEOINFOFRAME_2 0x5c
+#define R600_HDMI_VIDEOINFOFRAME_3 0x60
+#define R600_HDMI_32kHz_CTS 0xac
+#define R600_HDMI_32kHz_N 0xb0
+#define R600_HDMI_44_1kHz_CTS 0xb4
+#define R600_HDMI_44_1kHz_N 0xb8
+#define R600_HDMI_48kHz_CTS 0xbc
+#define R600_HDMI_48kHz_N 0xc0
+#define R600_HDMI_AUDIOINFOFRAME_0 0xcc
+#define R600_HDMI_AUDIOINFOFRAME_1 0xd0
+#define R600_HDMI_IEC60958_1 0xd4
+#define R600_HDMI_IEC60958_2 0xd8
+#define R600_HDMI_UNKNOWN_2 0xdc
+#define R600_HDMI_AUDIO_DEBUG_0 0xe0
+#define R600_HDMI_AUDIO_DEBUG_1 0xe4
+#define R600_HDMI_AUDIO_DEBUG_2 0xe8
+#define R600_HDMI_AUDIO_DEBUG_3 0xec
#endif
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index c938bb5..cd650fd 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -89,6 +89,7 @@
extern int radeon_connector_table;
extern int radeon_tv;
extern int radeon_new_pll;
+extern int radeon_audio;
/*
* Copy from radeon_drv.h so we don't have to include both and have conflicting
@@ -814,6 +815,14 @@
struct r600_ih ih; /* r6/700 interrupt ring */
struct workqueue_struct *wq;
struct work_struct hotplug_work;
+
+ /* audio stuff */
+ struct timer_list audio_timer;
+ int audio_channels;
+ int audio_rate;
+ int audio_bits_per_sample;
+ uint8_t audio_status_bits;
+ uint8_t audio_category_code;
};
int radeon_device_init(struct radeon_device *rdev,
@@ -1016,6 +1025,7 @@
extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
+extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
/* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
struct r100_mc_save {
@@ -1146,6 +1156,21 @@
extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
extern int r600_irq_set(struct radeon_device *rdev);
+extern int r600_audio_init(struct radeon_device *rdev);
+extern int r600_audio_tmds_index(struct drm_encoder *encoder);
+extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock);
+extern void r600_audio_fini(struct radeon_device *rdev);
+extern void r600_hdmi_init(struct drm_encoder *encoder);
+extern void r600_hdmi_enable(struct drm_encoder *encoder, int enable);
+extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
+extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
+extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
+ int channels,
+ int rate,
+ int bps,
+ uint8_t status_bits,
+ uint8_t category_code);
+
#include "radeon_object.h"
#endif
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index c5c45e6..dbd56ef 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -87,6 +87,7 @@
int radeon_connector_table = 0;
int radeon_tv = 1;
int radeon_new_pll = 1;
+int radeon_audio = 1;
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
@@ -124,6 +125,9 @@
MODULE_PARM_DESC(new_pll, "Select new PLL code for AVIVO chips");
module_param_named(new_pll, radeon_new_pll, int, 0444);
+MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
+module_param_named(audio, radeon_audio, int, 0444);
+
static int radeon_suspend(struct drm_device *dev, pm_message_t state)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index b4f23ec..0d1d908 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -438,6 +438,7 @@
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
union lvds_encoder_control args;
int index = 0;
+ int hdmi_detected = 0;
uint8_t frev, crev;
struct radeon_encoder_atom_dig *dig;
struct drm_connector *connector;
@@ -458,6 +459,9 @@
if (!radeon_connector->con_priv)
return;
+ if (drm_detect_hdmi_monitor(radeon_connector->edid))
+ hdmi_detected = 1;
+
dig_connector = radeon_connector->con_priv;
memset(&args, 0, sizeof(args));
@@ -487,7 +491,7 @@
case 1:
args.v1.ucMisc = 0;
args.v1.ucAction = action;
- if (drm_detect_hdmi_monitor(radeon_connector->edid))
+ if (hdmi_detected)
args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
@@ -512,7 +516,7 @@
if (dig->coherent_mode)
args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
}
- if (drm_detect_hdmi_monitor(radeon_connector->edid))
+ if (hdmi_detected)
args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
args.v2.ucTruncate = 0;
@@ -552,7 +556,7 @@
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
+ r600_hdmi_enable(encoder, hdmi_detected);
}
int
@@ -893,7 +897,6 @@
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
}
static void
@@ -1162,7 +1165,6 @@
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
}
static void
@@ -1265,6 +1267,8 @@
break;
}
atombios_apply_encoder_quirks(encoder, adjusted_mode);
+
+ r600_hdmi_setmode(encoder, adjusted_mode);
}
static bool
@@ -1510,4 +1514,6 @@
drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
break;
}
+
+ r600_hdmi_init(encoder);
}
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index 2944486..60df2d7 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -66,8 +66,9 @@
}
r = radeon_bo_create(rdev, gobj, size, kernel, initial_domain, &robj);
if (r) {
- DRM_ERROR("Failed to allocate GEM object (%d, %d, %u)\n",
- size, initial_domain, alignment);
+ if (r != -ERESTARTSYS)
+ DRM_ERROR("Failed to allocate GEM object (%d, %d, %u, %d)\n",
+ size, initial_domain, alignment, r);
mutex_lock(&rdev->ddev->struct_mutex);
drm_gem_object_unreference(gobj);
mutex_unlock(&rdev->ddev->struct_mutex);
@@ -350,9 +351,10 @@
rbo = gobj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
- return r;
+ goto out;
radeon_bo_get_tiling_flags(rbo, &args->tiling_flags, &args->pitch);
radeon_bo_unreserve(rbo);
+out:
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(gobj);
mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 44d4b65..3dcbe13 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -334,6 +334,9 @@
enum radeon_rmx_type rmx_type;
struct drm_display_mode native_mode;
void *enc_priv;
+ int hdmi_offset;
+ int hdmi_audio_workaround;
+ int hdmi_buffer_status;
};
struct radeon_connector_atom_dig {
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 544e18f..d9ffe1f 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -56,6 +56,13 @@
kfree(bo);
}
+bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo)
+{
+ if (bo->destroy == &radeon_ttm_bo_destroy)
+ return true;
+ return false;
+}
+
void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
{
u32 c = 0;
@@ -71,6 +78,8 @@
rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
if (domain & RADEON_GEM_DOMAIN_CPU)
rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
+ if (!c)
+ rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
rbo->placement.num_placement = c;
rbo->placement.num_busy_placement = c;
}
@@ -481,14 +490,20 @@
}
void radeon_bo_move_notify(struct ttm_buffer_object *bo,
- struct ttm_mem_reg *mem)
+ struct ttm_mem_reg *mem)
{
- struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+ struct radeon_bo *rbo;
+ if (!radeon_ttm_bo_is_radeon_bo(bo))
+ return;
+ rbo = container_of(bo, struct radeon_bo, tbo);
radeon_bo_check_tiling(rbo, 0, 1);
}
void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
{
- struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+ struct radeon_bo *rbo;
+ if (!radeon_ttm_bo_is_radeon_bo(bo))
+ return;
+ rbo = container_of(bo, struct radeon_bo, tbo);
radeon_bo_check_tiling(rbo, 0, 0);
}
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index f6b69c2..a02f180 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -59,19 +59,17 @@
*
* Returns:
* -EBUSY: buffer is busy and @no_wait is true
- * -ERESTART: A wait for the buffer to become unreserved was interrupted by
+ * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by
* a signal. Release all buffer reservations and return to user-space.
*/
static inline int radeon_bo_reserve(struct radeon_bo *bo, bool no_wait)
{
int r;
-retry:
r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0);
if (unlikely(r != 0)) {
- if (r == -ERESTART)
- goto retry;
- dev_err(bo->rdev->dev, "%p reserve failed\n", bo);
+ if (r != -ERESTARTSYS)
+ dev_err(bo->rdev->dev, "%p reserve failed\n", bo);
return r;
}
return 0;
@@ -125,12 +123,10 @@
{
int r;
-retry:
r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0);
if (unlikely(r != 0)) {
- if (r == -ERESTART)
- goto retry;
- dev_err(bo->rdev->dev, "%p reserve failed for wait\n", bo);
+ if (r != -ERESTARTSYS)
+ dev_err(bo->rdev->dev, "%p reserve failed for wait\n", bo);
return r;
}
spin_lock(&bo->tbo.lock);
@@ -140,8 +136,6 @@
r = ttm_bo_wait(&bo->tbo, true, true, no_wait);
spin_unlock(&bo->tbo.lock);
ttm_bo_unreserve(&bo->tbo);
- if (unlikely(r == -ERESTART))
- goto retry;
return r;
}
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 34b08d3..8bce64c 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -44,8 +44,11 @@
struct drm_device *dev = node->minor->dev;
struct radeon_device *rdev = dev->dev_private;
- seq_printf(m, "engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev));
- seq_printf(m, "memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
+ seq_printf(m, "default engine clock: %u0 kHz\n", rdev->clock.default_sclk);
+ seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev));
+ seq_printf(m, "default memory clock: %u0 kHz\n", rdev->clock.default_mclk);
+ if (rdev->asic->get_memory_clock)
+ seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 5a19d52..d7fd160 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -200,7 +200,19 @@
static void radeon_evict_flags(struct ttm_buffer_object *bo,
struct ttm_placement *placement)
{
- struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+ struct radeon_bo *rbo;
+ static u32 placements = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
+
+ if (!radeon_ttm_bo_is_radeon_bo(bo)) {
+ placement->fpfn = 0;
+ placement->lpfn = 0;
+ placement->placement = &placements;
+ placement->busy_placement = &placements;
+ placement->num_placement = 1;
+ placement->num_busy_placement = 1;
+ return;
+ }
+ rbo = container_of(bo, struct radeon_bo, tbo);
switch (bo->mem.mem_type) {
case TTM_PL_VRAM:
radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT);
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index c1fcddd..368415d 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -497,6 +497,8 @@
/* Initialize clocks */
radeon_get_clock_info(rdev->ddev);
+ /* Initialize power management */
+ radeon_pm_init(rdev);
/* Get vram informations */
rs400_vram_info(rdev);
/* Initialize memory controller (also test AGP) */
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index fbb0357..3bcb66e 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -892,6 +892,14 @@
}
rv770_gpu_init(rdev);
+ if (!rdev->r600_blit.shader_obj) {
+ r = r600_blit_init(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failed blitter (%d).\n", r);
+ return r;
+ }
+ }
+
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (unlikely(r != 0))
return r;
@@ -1051,12 +1059,6 @@
if (r)
return r;
- r = r600_blit_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failed blitter (%d).\n", r);
- return r;
- }
-
rdev->accel_working = true;
r = rv770_startup(rdev);
if (r) {
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 1fbb2ee..2920f9a 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -71,34 +71,34 @@
return -EINVAL;
}
-static void ttm_mem_type_manager_debug(struct ttm_bo_global *glob,
- struct ttm_mem_type_manager *man)
+static void ttm_mem_type_debug(struct ttm_bo_device *bdev, int mem_type)
{
+ struct ttm_mem_type_manager *man = &bdev->man[mem_type];
+
printk(KERN_ERR TTM_PFX " has_type: %d\n", man->has_type);
printk(KERN_ERR TTM_PFX " use_type: %d\n", man->use_type);
printk(KERN_ERR TTM_PFX " flags: 0x%08X\n", man->flags);
printk(KERN_ERR TTM_PFX " gpu_offset: 0x%08lX\n", man->gpu_offset);
printk(KERN_ERR TTM_PFX " io_offset: 0x%08lX\n", man->io_offset);
printk(KERN_ERR TTM_PFX " io_size: %ld\n", man->io_size);
- printk(KERN_ERR TTM_PFX " size: %ld\n", (unsigned long)man->size);
+ printk(KERN_ERR TTM_PFX " size: %llu\n", man->size);
printk(KERN_ERR TTM_PFX " available_caching: 0x%08X\n",
man->available_caching);
printk(KERN_ERR TTM_PFX " default_caching: 0x%08X\n",
man->default_caching);
- spin_lock(&glob->lru_lock);
- drm_mm_debug_table(&man->manager, TTM_PFX);
- spin_unlock(&glob->lru_lock);
+ if (mem_type != TTM_PL_SYSTEM) {
+ spin_lock(&bdev->glob->lru_lock);
+ drm_mm_debug_table(&man->manager, TTM_PFX);
+ spin_unlock(&bdev->glob->lru_lock);
+ }
}
static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo,
struct ttm_placement *placement)
{
- struct ttm_bo_device *bdev = bo->bdev;
- struct ttm_bo_global *glob = bo->glob;
- struct ttm_mem_type_manager *man;
int i, ret, mem_type;
- printk(KERN_ERR TTM_PFX "No space for %p (%ld pages, %ldK, %ldM)\n",
+ printk(KERN_ERR TTM_PFX "No space for %p (%lu pages, %luK, %luM)\n",
bo, bo->mem.num_pages, bo->mem.size >> 10,
bo->mem.size >> 20);
for (i = 0; i < placement->num_placement; i++) {
@@ -106,10 +106,9 @@
&mem_type);
if (ret)
return;
- man = &bdev->man[mem_type];
printk(KERN_ERR TTM_PFX " placement[%d]=0x%08X (%d)\n",
i, placement->placement[i], mem_type);
- ttm_mem_type_manager_debug(glob, man);
+ ttm_mem_type_debug(bo->bdev, mem_type);
}
}
@@ -465,6 +464,8 @@
spin_unlock(&bo->lock);
spin_lock(&glob->lru_lock);
+ put_count = ttm_bo_del_from_lru(bo);
+
ret = ttm_bo_reserve_locked(bo, false, false, false, 0);
BUG_ON(ret);
if (bo->ttm)
@@ -472,20 +473,19 @@
if (!list_empty(&bo->ddestroy)) {
list_del_init(&bo->ddestroy);
- kref_put(&bo->list_kref, ttm_bo_ref_bug);
+ ++put_count;
}
if (bo->mem.mm_node) {
bo->mem.mm_node->private = NULL;
drm_mm_put_block(bo->mem.mm_node);
bo->mem.mm_node = NULL;
}
- put_count = ttm_bo_del_from_lru(bo);
spin_unlock(&glob->lru_lock);
atomic_set(&bo->reserved, 0);
while (put_count--)
- kref_put(&bo->list_kref, ttm_bo_release_list);
+ kref_put(&bo->list_kref, ttm_bo_ref_bug);
return 0;
}
@@ -684,19 +684,45 @@
struct ttm_buffer_object *bo;
int ret, put_count = 0;
+retry:
spin_lock(&glob->lru_lock);
+ if (list_empty(&man->lru)) {
+ spin_unlock(&glob->lru_lock);
+ return -EBUSY;
+ }
+
bo = list_first_entry(&man->lru, struct ttm_buffer_object, lru);
kref_get(&bo->list_kref);
- ret = ttm_bo_reserve_locked(bo, interruptible, no_wait, false, 0);
- if (likely(ret == 0))
- put_count = ttm_bo_del_from_lru(bo);
+
+ ret = ttm_bo_reserve_locked(bo, false, true, false, 0);
+
+ if (unlikely(ret == -EBUSY)) {
+ spin_unlock(&glob->lru_lock);
+ if (likely(!no_wait))
+ ret = ttm_bo_wait_unreserved(bo, interruptible);
+
+ kref_put(&bo->list_kref, ttm_bo_release_list);
+
+ /**
+ * We *need* to retry after releasing the lru lock.
+ */
+
+ if (unlikely(ret != 0))
+ return ret;
+ goto retry;
+ }
+
+ put_count = ttm_bo_del_from_lru(bo);
spin_unlock(&glob->lru_lock);
- if (unlikely(ret != 0))
- return ret;
+
+ BUG_ON(ret != 0);
+
while (put_count--)
kref_put(&bo->list_kref, ttm_bo_ref_bug);
+
ret = ttm_bo_evict(bo, interruptible, no_wait);
ttm_bo_unreserve(bo);
+
kref_put(&bo->list_kref, ttm_bo_release_list);
return ret;
}
@@ -849,7 +875,7 @@
int i, ret;
mem->mm_node = NULL;
- for (i = 0; i <= placement->num_placement; ++i) {
+ for (i = 0; i < placement->num_placement; ++i) {
ret = ttm_mem_type_from_flags(placement->placement[i],
&mem_type);
if (ret)
@@ -900,8 +926,8 @@
if (!type_found)
return -EINVAL;
- for (i = 0; i <= placement->num_busy_placement; ++i) {
- ret = ttm_mem_type_from_flags(placement->placement[i],
+ for (i = 0; i < placement->num_busy_placement; ++i) {
+ ret = ttm_mem_type_from_flags(placement->busy_placement[i],
&mem_type);
if (ret)
return ret;
@@ -911,7 +937,7 @@
if (!ttm_bo_mt_compatible(man,
bo->type == ttm_bo_type_user,
mem_type,
- placement->placement[i],
+ placement->busy_placement[i],
&cur_flags))
continue;
@@ -921,7 +947,7 @@
* Use the access and other non-mapping-related flag bits from
* the memory placement flags to the current flags
*/
- ttm_flag_masked(&cur_flags, placement->placement[i],
+ ttm_flag_masked(&cur_flags, placement->busy_placement[i],
~TTM_PL_MASK_MEMTYPE);
ret = ttm_bo_mem_force_space(bo, mem_type, placement, mem,
@@ -1115,6 +1141,7 @@
bo->glob = bdev->glob;
bo->type = type;
bo->num_pages = num_pages;
+ bo->mem.size = num_pages << PAGE_SHIFT;
bo->mem.mem_type = TTM_PL_SYSTEM;
bo->mem.num_pages = bo->num_pages;
bo->mem.mm_node = NULL;
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 609a85a..668dbe8 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -320,7 +320,7 @@
return -EFAULT;
driver = bo->bdev->driver;
- if (unlikely(driver->verify_access)) {
+ if (unlikely(!driver->verify_access)) {
ret = -EPERM;
goto out_unref;
}
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index bd07803..abbb069 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -36,7 +36,6 @@
#include <linux/mutex.h>
#include <linux/inetdevice.h>
#include <linux/workqueue.h>
-#include <linux/if_arp.h>
#include <net/arp.h>
#include <net/neighbour.h>
#include <net/route.h>
@@ -92,22 +91,12 @@
int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct net_device *dev,
const unsigned char *dst_dev_addr)
{
- switch (dev->type) {
- case ARPHRD_INFINIBAND:
- dev_addr->dev_type = RDMA_NODE_IB_CA;
- break;
- case ARPHRD_ETHER:
- dev_addr->dev_type = RDMA_NODE_RNIC;
- break;
- default:
- return -EADDRNOTAVAIL;
- }
-
+ dev_addr->dev_type = dev->type;
memcpy(dev_addr->src_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
memcpy(dev_addr->broadcast, dev->broadcast, MAX_ADDR_LEN);
if (dst_dev_addr)
memcpy(dev_addr->dst_dev_addr, dst_dev_addr, MAX_ADDR_LEN);
- dev_addr->src_dev = dev;
+ dev_addr->bound_dev_if = dev->ifindex;
return 0;
}
EXPORT_SYMBOL(rdma_copy_addr);
@@ -117,6 +106,15 @@
struct net_device *dev;
int ret = -EADDRNOTAVAIL;
+ if (dev_addr->bound_dev_if) {
+ dev = dev_get_by_index(&init_net, dev_addr->bound_dev_if);
+ if (!dev)
+ return -ENODEV;
+ ret = rdma_copy_addr(dev_addr, dev, NULL);
+ dev_put(dev);
+ return ret;
+ }
+
switch (addr->sa_family) {
case AF_INET:
dev = ip_dev_find(&init_net,
@@ -131,6 +129,7 @@
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
case AF_INET6:
+ read_lock(&dev_base_lock);
for_each_netdev(&init_net, dev) {
if (ipv6_chk_addr(&init_net,
&((struct sockaddr_in6 *) addr)->sin6_addr,
@@ -139,6 +138,7 @@
break;
}
}
+ read_unlock(&dev_base_lock);
break;
#endif
}
@@ -176,48 +176,9 @@
mutex_unlock(&lock);
}
-static void addr_send_arp(struct sockaddr *dst_in)
-{
- struct rtable *rt;
- struct flowi fl;
-
- memset(&fl, 0, sizeof fl);
-
- switch (dst_in->sa_family) {
- case AF_INET:
- fl.nl_u.ip4_u.daddr =
- ((struct sockaddr_in *) dst_in)->sin_addr.s_addr;
-
- if (ip_route_output_key(&init_net, &rt, &fl))
- return;
-
- neigh_event_send(rt->u.dst.neighbour, NULL);
- ip_rt_put(rt);
- break;
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
- case AF_INET6:
- {
- struct dst_entry *dst;
-
- fl.nl_u.ip6_u.daddr =
- ((struct sockaddr_in6 *) dst_in)->sin6_addr;
-
- dst = ip6_route_output(&init_net, NULL, &fl);
- if (!dst)
- return;
-
- neigh_event_send(dst->neighbour, NULL);
- dst_release(dst);
- break;
- }
-#endif
- }
-}
-
-static int addr4_resolve_remote(struct sockaddr_in *src_in,
- struct sockaddr_in *dst_in,
- struct rdma_dev_addr *addr)
+static int addr4_resolve(struct sockaddr_in *src_in,
+ struct sockaddr_in *dst_in,
+ struct rdma_dev_addr *addr)
{
__be32 src_ip = src_in->sin_addr.s_addr;
__be32 dst_ip = dst_in->sin_addr.s_addr;
@@ -229,10 +190,22 @@
memset(&fl, 0, sizeof fl);
fl.nl_u.ip4_u.daddr = dst_ip;
fl.nl_u.ip4_u.saddr = src_ip;
+ fl.oif = addr->bound_dev_if;
+
ret = ip_route_output_key(&init_net, &rt, &fl);
if (ret)
goto out;
+ src_in->sin_family = AF_INET;
+ src_in->sin_addr.s_addr = rt->rt_src;
+
+ if (rt->idev->dev->flags & IFF_LOOPBACK) {
+ ret = rdma_translate_ip((struct sockaddr *) dst_in, addr);
+ if (!ret)
+ memcpy(addr->dst_dev_addr, addr->src_dev_addr, MAX_ADDR_LEN);
+ goto put;
+ }
+
/* If the device does ARP internally, return 'done' */
if (rt->idev->dev->flags & IFF_NOARP) {
rdma_copy_addr(addr, rt->idev->dev, NULL);
@@ -240,21 +213,14 @@
}
neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, rt->idev->dev);
- if (!neigh) {
+ if (!neigh || !(neigh->nud_state & NUD_VALID)) {
+ neigh_event_send(rt->u.dst.neighbour, NULL);
ret = -ENODATA;
+ if (neigh)
+ goto release;
goto put;
}
- if (!(neigh->nud_state & NUD_VALID)) {
- ret = -ENODATA;
- goto release;
- }
-
- if (!src_ip) {
- src_in->sin_family = dst_in->sin_family;
- src_in->sin_addr.s_addr = rt->rt_src;
- }
-
ret = rdma_copy_addr(addr, neigh->dev, neigh->ha);
release:
neigh_release(neigh);
@@ -265,52 +231,77 @@
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static int addr6_resolve_remote(struct sockaddr_in6 *src_in,
- struct sockaddr_in6 *dst_in,
- struct rdma_dev_addr *addr)
+static int addr6_resolve(struct sockaddr_in6 *src_in,
+ struct sockaddr_in6 *dst_in,
+ struct rdma_dev_addr *addr)
{
struct flowi fl;
struct neighbour *neigh;
struct dst_entry *dst;
- int ret = -ENODATA;
+ int ret;
memset(&fl, 0, sizeof fl);
- fl.nl_u.ip6_u.daddr = dst_in->sin6_addr;
- fl.nl_u.ip6_u.saddr = src_in->sin6_addr;
+ ipv6_addr_copy(&fl.fl6_dst, &dst_in->sin6_addr);
+ ipv6_addr_copy(&fl.fl6_src, &src_in->sin6_addr);
+ fl.oif = addr->bound_dev_if;
dst = ip6_route_output(&init_net, NULL, &fl);
- if (!dst)
- return ret;
+ if ((ret = dst->error))
+ goto put;
- if (dst->dev->flags & IFF_NOARP) {
- ret = rdma_copy_addr(addr, dst->dev, NULL);
- } else {
- neigh = dst->neighbour;
- if (neigh && (neigh->nud_state & NUD_VALID))
- ret = rdma_copy_addr(addr, neigh->dev, neigh->ha);
+ if (ipv6_addr_any(&fl.fl6_src)) {
+ ret = ipv6_dev_get_saddr(&init_net, ip6_dst_idev(dst)->dev,
+ &fl.fl6_dst, 0, &fl.fl6_src);
+ if (ret)
+ goto put;
+
+ src_in->sin6_family = AF_INET6;
+ ipv6_addr_copy(&src_in->sin6_addr, &fl.fl6_src);
}
+ if (dst->dev->flags & IFF_LOOPBACK) {
+ ret = rdma_translate_ip((struct sockaddr *) dst_in, addr);
+ if (!ret)
+ memcpy(addr->dst_dev_addr, addr->src_dev_addr, MAX_ADDR_LEN);
+ goto put;
+ }
+
+ /* If the device does ARP internally, return 'done' */
+ if (dst->dev->flags & IFF_NOARP) {
+ ret = rdma_copy_addr(addr, dst->dev, NULL);
+ goto put;
+ }
+
+ neigh = dst->neighbour;
+ if (!neigh || !(neigh->nud_state & NUD_VALID)) {
+ neigh_event_send(dst->neighbour, NULL);
+ ret = -ENODATA;
+ goto put;
+ }
+
+ ret = rdma_copy_addr(addr, dst->dev, neigh->ha);
+put:
dst_release(dst);
return ret;
}
#else
-static int addr6_resolve_remote(struct sockaddr_in6 *src_in,
- struct sockaddr_in6 *dst_in,
- struct rdma_dev_addr *addr)
+static int addr6_resolve(struct sockaddr_in6 *src_in,
+ struct sockaddr_in6 *dst_in,
+ struct rdma_dev_addr *addr)
{
return -EADDRNOTAVAIL;
}
#endif
-static int addr_resolve_remote(struct sockaddr *src_in,
- struct sockaddr *dst_in,
- struct rdma_dev_addr *addr)
+static int addr_resolve(struct sockaddr *src_in,
+ struct sockaddr *dst_in,
+ struct rdma_dev_addr *addr)
{
if (src_in->sa_family == AF_INET) {
- return addr4_resolve_remote((struct sockaddr_in *) src_in,
+ return addr4_resolve((struct sockaddr_in *) src_in,
(struct sockaddr_in *) dst_in, addr);
} else
- return addr6_resolve_remote((struct sockaddr_in6 *) src_in,
+ return addr6_resolve((struct sockaddr_in6 *) src_in,
(struct sockaddr_in6 *) dst_in, addr);
}
@@ -327,8 +318,7 @@
if (req->status == -ENODATA) {
src_in = (struct sockaddr *) &req->src_addr;
dst_in = (struct sockaddr *) &req->dst_addr;
- req->status = addr_resolve_remote(src_in, dst_in,
- req->addr);
+ req->status = addr_resolve(src_in, dst_in, req->addr);
if (req->status && time_after_eq(jiffies, req->timeout))
req->status = -ETIMEDOUT;
else if (req->status == -ENODATA)
@@ -352,82 +342,6 @@
}
}
-static int addr_resolve_local(struct sockaddr *src_in,
- struct sockaddr *dst_in,
- struct rdma_dev_addr *addr)
-{
- struct net_device *dev;
- int ret;
-
- switch (dst_in->sa_family) {
- case AF_INET:
- {
- __be32 src_ip = ((struct sockaddr_in *) src_in)->sin_addr.s_addr;
- __be32 dst_ip = ((struct sockaddr_in *) dst_in)->sin_addr.s_addr;
-
- dev = ip_dev_find(&init_net, dst_ip);
- if (!dev)
- return -EADDRNOTAVAIL;
-
- if (ipv4_is_zeronet(src_ip)) {
- src_in->sa_family = dst_in->sa_family;
- ((struct sockaddr_in *) src_in)->sin_addr.s_addr = dst_ip;
- ret = rdma_copy_addr(addr, dev, dev->dev_addr);
- } else if (ipv4_is_loopback(src_ip)) {
- ret = rdma_translate_ip(dst_in, addr);
- if (!ret)
- memcpy(addr->dst_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
- } else {
- ret = rdma_translate_ip(src_in, addr);
- if (!ret)
- memcpy(addr->dst_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
- }
- dev_put(dev);
- break;
- }
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
- case AF_INET6:
- {
- struct in6_addr *a;
-
- for_each_netdev(&init_net, dev)
- if (ipv6_chk_addr(&init_net,
- &((struct sockaddr_in6 *) dst_in)->sin6_addr,
- dev, 1))
- break;
-
- if (!dev)
- return -EADDRNOTAVAIL;
-
- a = &((struct sockaddr_in6 *) src_in)->sin6_addr;
-
- if (ipv6_addr_any(a)) {
- src_in->sa_family = dst_in->sa_family;
- ((struct sockaddr_in6 *) src_in)->sin6_addr =
- ((struct sockaddr_in6 *) dst_in)->sin6_addr;
- ret = rdma_copy_addr(addr, dev, dev->dev_addr);
- } else if (ipv6_addr_loopback(a)) {
- ret = rdma_translate_ip(dst_in, addr);
- if (!ret)
- memcpy(addr->dst_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
- } else {
- ret = rdma_translate_ip(src_in, addr);
- if (!ret)
- memcpy(addr->dst_dev_addr, dev->dev_addr, MAX_ADDR_LEN);
- }
- break;
- }
-#endif
-
- default:
- ret = -EADDRNOTAVAIL;
- break;
- }
-
- return ret;
-}
-
int rdma_resolve_ip(struct rdma_addr_client *client,
struct sockaddr *src_addr, struct sockaddr *dst_addr,
struct rdma_dev_addr *addr, int timeout_ms,
@@ -443,22 +357,28 @@
if (!req)
return -ENOMEM;
- if (src_addr)
- memcpy(&req->src_addr, src_addr, ip_addr_size(src_addr));
- memcpy(&req->dst_addr, dst_addr, ip_addr_size(dst_addr));
+ src_in = (struct sockaddr *) &req->src_addr;
+ dst_in = (struct sockaddr *) &req->dst_addr;
+
+ if (src_addr) {
+ if (src_addr->sa_family != dst_addr->sa_family) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ memcpy(src_in, src_addr, ip_addr_size(src_addr));
+ } else {
+ src_in->sa_family = dst_addr->sa_family;
+ }
+
+ memcpy(dst_in, dst_addr, ip_addr_size(dst_addr));
req->addr = addr;
req->callback = callback;
req->context = context;
req->client = client;
atomic_inc(&client->refcount);
- src_in = (struct sockaddr *) &req->src_addr;
- dst_in = (struct sockaddr *) &req->dst_addr;
-
- req->status = addr_resolve_local(src_in, dst_in, addr);
- if (req->status == -EADDRNOTAVAIL)
- req->status = addr_resolve_remote(src_in, dst_in, addr);
-
+ req->status = addr_resolve(src_in, dst_in, addr);
switch (req->status) {
case 0:
req->timeout = jiffies;
@@ -467,15 +387,16 @@
case -ENODATA:
req->timeout = msecs_to_jiffies(timeout_ms) + jiffies;
queue_req(req);
- addr_send_arp(dst_in);
break;
default:
ret = req->status;
atomic_dec(&client->refcount);
- kfree(req);
- break;
+ goto err;
}
return ret;
+err:
+ kfree(req);
+ return ret;
}
EXPORT_SYMBOL(rdma_resolve_ip);
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 0753178..fbdd731 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -330,17 +330,7 @@
union ib_gid gid;
int ret = -ENODEV;
- switch (rdma_node_get_transport(dev_addr->dev_type)) {
- case RDMA_TRANSPORT_IB:
- ib_addr_get_sgid(dev_addr, &gid);
- break;
- case RDMA_TRANSPORT_IWARP:
- iw_addr_get_sgid(dev_addr, &gid);
- break;
- default:
- return -ENODEV;
- }
-
+ rdma_addr_get_sgid(dev_addr, &gid);
list_for_each_entry(cma_dev, &dev_list, list) {
ret = ib_find_cached_gid(cma_dev->device, &gid,
&id_priv->id.port_num, NULL);
@@ -1032,11 +1022,17 @@
if (rt->num_paths == 2)
rt->path_rec[1] = *ib_event->param.req_rcvd.alternate_path;
- ib_addr_set_dgid(&rt->addr.dev_addr, &rt->path_rec[0].dgid);
- ret = rdma_translate_ip((struct sockaddr *) &id->route.addr.src_addr,
- &id->route.addr.dev_addr);
- if (ret)
- goto destroy_id;
+ if (cma_any_addr((struct sockaddr *) &rt->addr.src_addr)) {
+ rt->addr.dev_addr.dev_type = ARPHRD_INFINIBAND;
+ rdma_addr_set_sgid(&rt->addr.dev_addr, &rt->path_rec[0].sgid);
+ ib_addr_set_pkey(&rt->addr.dev_addr, rt->path_rec[0].pkey);
+ } else {
+ ret = rdma_translate_ip((struct sockaddr *) &rt->addr.src_addr,
+ &rt->addr.dev_addr);
+ if (ret)
+ goto destroy_id;
+ }
+ rdma_addr_set_dgid(&rt->addr.dev_addr, &rt->path_rec[0].dgid);
id_priv = container_of(id, struct rdma_id_private, id);
id_priv->state = CMA_CONNECT;
@@ -1071,10 +1067,12 @@
cma_save_net_info(&id->route.addr, &listen_id->route.addr,
ip_ver, port, src, dst);
- ret = rdma_translate_ip((struct sockaddr *) &id->route.addr.src_addr,
- &id->route.addr.dev_addr);
- if (ret)
- goto err;
+ if (!cma_any_addr((struct sockaddr *) &id->route.addr.src_addr)) {
+ ret = rdma_translate_ip((struct sockaddr *) &id->route.addr.src_addr,
+ &id->route.addr.dev_addr);
+ if (ret)
+ goto err;
+ }
id_priv = container_of(id, struct rdma_id_private, id);
id_priv->state = CMA_CONNECT;
@@ -1474,15 +1472,6 @@
mutex_unlock(&lock);
}
-static int cma_bind_any(struct rdma_cm_id *id, sa_family_t af)
-{
- struct sockaddr_storage addr_in;
-
- memset(&addr_in, 0, sizeof addr_in);
- addr_in.ss_family = af;
- return rdma_bind_addr(id, (struct sockaddr *) &addr_in);
-}
-
int rdma_listen(struct rdma_cm_id *id, int backlog)
{
struct rdma_id_private *id_priv;
@@ -1490,7 +1479,8 @@
id_priv = container_of(id, struct rdma_id_private, id);
if (id_priv->state == CMA_IDLE) {
- ret = cma_bind_any(id, AF_INET);
+ ((struct sockaddr *) &id->route.addr.src_addr)->sa_family = AF_INET;
+ ret = rdma_bind_addr(id, (struct sockaddr *) &id->route.addr.src_addr);
if (ret)
return ret;
}
@@ -1565,8 +1555,8 @@
struct sockaddr_in6 *sin6;
memset(&path_rec, 0, sizeof path_rec);
- ib_addr_get_sgid(&addr->dev_addr, &path_rec.sgid);
- ib_addr_get_dgid(&addr->dev_addr, &path_rec.dgid);
+ rdma_addr_get_sgid(&addr->dev_addr, &path_rec.sgid);
+ rdma_addr_get_dgid(&addr->dev_addr, &path_rec.dgid);
path_rec.pkey = cpu_to_be16(ib_addr_get_pkey(&addr->dev_addr));
path_rec.numb_path = 1;
path_rec.reversible = 1;
@@ -1781,7 +1771,11 @@
if (ret)
goto out;
- ib_addr_set_sgid(&id_priv->id.route.addr.dev_addr, &gid);
+ id_priv->id.route.addr.dev_addr.dev_type =
+ (rdma_node_get_transport(cma_dev->device->node_type) == RDMA_TRANSPORT_IB) ?
+ ARPHRD_INFINIBAND : ARPHRD_ETHER;
+
+ rdma_addr_set_sgid(&id_priv->id.route.addr.dev_addr, &gid);
ib_addr_set_pkey(&id_priv->id.route.addr.dev_addr, pkey);
id_priv->id.port_num = p;
cma_attach_to_dev(id_priv, cma_dev);
@@ -1839,7 +1833,7 @@
static int cma_resolve_loopback(struct rdma_id_private *id_priv)
{
struct cma_work *work;
- struct sockaddr_in *src_in, *dst_in;
+ struct sockaddr *src, *dst;
union ib_gid gid;
int ret;
@@ -1853,14 +1847,19 @@
goto err;
}
- ib_addr_get_sgid(&id_priv->id.route.addr.dev_addr, &gid);
- ib_addr_set_dgid(&id_priv->id.route.addr.dev_addr, &gid);
+ rdma_addr_get_sgid(&id_priv->id.route.addr.dev_addr, &gid);
+ rdma_addr_set_dgid(&id_priv->id.route.addr.dev_addr, &gid);
- if (cma_zero_addr((struct sockaddr *) &id_priv->id.route.addr.src_addr)) {
- src_in = (struct sockaddr_in *)&id_priv->id.route.addr.src_addr;
- dst_in = (struct sockaddr_in *)&id_priv->id.route.addr.dst_addr;
- src_in->sin_family = dst_in->sin_family;
- src_in->sin_addr.s_addr = dst_in->sin_addr.s_addr;
+ src = (struct sockaddr *) &id_priv->id.route.addr.src_addr;
+ if (cma_zero_addr(src)) {
+ dst = (struct sockaddr *) &id_priv->id.route.addr.dst_addr;
+ if ((src->sa_family = dst->sa_family) == AF_INET) {
+ ((struct sockaddr_in *) src)->sin_addr.s_addr =
+ ((struct sockaddr_in *) dst)->sin_addr.s_addr;
+ } else {
+ ipv6_addr_copy(&((struct sockaddr_in6 *) src)->sin6_addr,
+ &((struct sockaddr_in6 *) dst)->sin6_addr);
+ }
}
work->id = id_priv;
@@ -1878,10 +1877,14 @@
static int cma_bind_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
struct sockaddr *dst_addr)
{
- if (src_addr && src_addr->sa_family)
- return rdma_bind_addr(id, src_addr);
- else
- return cma_bind_any(id, dst_addr->sa_family);
+ if (!src_addr || !src_addr->sa_family) {
+ src_addr = (struct sockaddr *) &id->route.addr.src_addr;
+ if ((src_addr->sa_family = dst_addr->sa_family) == AF_INET6) {
+ ((struct sockaddr_in6 *) src_addr)->sin6_scope_id =
+ ((struct sockaddr_in6 *) dst_addr)->sin6_scope_id;
+ }
+ }
+ return rdma_bind_addr(id, src_addr);
}
int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr,
@@ -2077,6 +2080,25 @@
return ret;
}
+static int cma_check_linklocal(struct rdma_dev_addr *dev_addr,
+ struct sockaddr *addr)
+{
+#if defined(CONFIG_IPv6) || defined(CONFIG_IPV6_MODULE)
+ struct sockaddr_in6 *sin6;
+
+ if (addr->sa_family != AF_INET6)
+ return 0;
+
+ sin6 = (struct sockaddr_in6 *) addr;
+ if ((ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL) &&
+ !sin6->sin6_scope_id)
+ return -EINVAL;
+
+ dev_addr->bound_dev_if = sin6->sin6_scope_id;
+#endif
+ return 0;
+}
+
int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr)
{
struct rdma_id_private *id_priv;
@@ -2089,7 +2111,13 @@
if (!cma_comp_exch(id_priv, CMA_IDLE, CMA_ADDR_BOUND))
return -EINVAL;
- if (!cma_any_addr(addr)) {
+ ret = cma_check_linklocal(&id->route.addr.dev_addr, addr);
+ if (ret)
+ goto err1;
+
+ if (cma_loopback_addr(addr)) {
+ ret = cma_bind_loopback(id_priv);
+ } else if (!cma_zero_addr(addr)) {
ret = rdma_translate_ip(addr, &id->route.addr.dev_addr);
if (ret)
goto err1;
@@ -2108,7 +2136,7 @@
return 0;
err2:
- if (!cma_any_addr(addr)) {
+ if (id_priv->cma_dev) {
mutex_lock(&lock);
cma_detach_from_dev(id_priv);
mutex_unlock(&lock);
@@ -2687,10 +2715,15 @@
if (cma_any_addr(addr)) {
memset(mgid, 0, sizeof *mgid);
} else if ((addr->sa_family == AF_INET6) &&
- ((be32_to_cpu(sin6->sin6_addr.s6_addr32[0]) & 0xFF10A01B) ==
+ ((be32_to_cpu(sin6->sin6_addr.s6_addr32[0]) & 0xFFF0FFFF) ==
0xFF10A01B)) {
/* IPv6 address is an SA assigned MGID. */
memcpy(mgid, &sin6->sin6_addr, sizeof *mgid);
+ } else if ((addr->sa_family == AF_INET6)) {
+ ipv6_ib_mc_map(&sin6->sin6_addr, dev_addr->broadcast, mc_map);
+ if (id_priv->id.ps == RDMA_PS_UDP)
+ mc_map[7] = 0x01; /* Use RDMA CM signature */
+ *mgid = *(union ib_gid *) (mc_map + 4);
} else {
ip_ib_mc_map(sin->sin_addr.s_addr, dev_addr->broadcast, mc_map);
if (id_priv->id.ps == RDMA_PS_UDP)
@@ -2716,7 +2749,7 @@
cma_set_mgid(id_priv, (struct sockaddr *) &mc->addr, &rec.mgid);
if (id_priv->id.ps == RDMA_PS_UDP)
rec.qkey = cpu_to_be32(RDMA_UDP_QKEY);
- ib_addr_get_sgid(dev_addr, &rec.port_gid);
+ rdma_addr_get_sgid(dev_addr, &rec.port_gid);
rec.pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));
rec.join_state = 1;
@@ -2815,7 +2848,7 @@
dev_addr = &id_priv->id.route.addr.dev_addr;
- if ((dev_addr->src_dev == ndev) &&
+ if ((dev_addr->bound_dev_if == ndev->ifindex) &&
memcmp(dev_addr->src_dev_addr, ndev->dev_addr, ndev->addr_len)) {
printk(KERN_INFO "RDMA CM addr change for ndev %s used by id %p\n",
ndev->name, &id_priv->id);
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 8254371..7e1ffd8c 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -604,6 +604,12 @@
return ret ? ret : id;
}
+void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec)
+{
+ ib_unpack(path_rec_table, ARRAY_SIZE(path_rec_table), attribute, rec);
+}
+EXPORT_SYMBOL(ib_sa_unpack_path);
+
static void ib_sa_path_rec_callback(struct ib_sa_query *sa_query,
int status,
struct ib_sa_mad *mad)
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index bb96d3c..b2e16c3 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -43,6 +43,7 @@
#include <rdma/rdma_user_cm.h>
#include <rdma/ib_marshall.h>
#include <rdma/rdma_cm.h>
+#include <rdma/rdma_cm_ib.h>
MODULE_AUTHOR("Sean Hefty");
MODULE_DESCRIPTION("RDMA Userspace Connection Manager Access");
@@ -562,10 +563,10 @@
switch (route->num_paths) {
case 0:
dev_addr = &route->addr.dev_addr;
- ib_addr_get_dgid(dev_addr,
- (union ib_gid *) &resp->ib_route[0].dgid);
- ib_addr_get_sgid(dev_addr,
- (union ib_gid *) &resp->ib_route[0].sgid);
+ rdma_addr_get_dgid(dev_addr,
+ (union ib_gid *) &resp->ib_route[0].dgid);
+ rdma_addr_get_sgid(dev_addr,
+ (union ib_gid *) &resp->ib_route[0].sgid);
resp->ib_route[0].pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));
break;
case 2:
@@ -812,6 +813,51 @@
return ret;
}
+static int ucma_set_ib_path(struct ucma_context *ctx,
+ struct ib_path_rec_data *path_data, size_t optlen)
+{
+ struct ib_sa_path_rec sa_path;
+ struct rdma_cm_event event;
+ int ret;
+
+ if (optlen % sizeof(*path_data))
+ return -EINVAL;
+
+ for (; optlen; optlen -= sizeof(*path_data), path_data++) {
+ if (path_data->flags == (IB_PATH_GMP | IB_PATH_PRIMARY |
+ IB_PATH_BIDIRECTIONAL))
+ break;
+ }
+
+ if (!optlen)
+ return -EINVAL;
+
+ ib_sa_unpack_path(path_data->path_rec, &sa_path);
+ ret = rdma_set_ib_paths(ctx->cm_id, &sa_path, 1);
+ if (ret)
+ return ret;
+
+ memset(&event, 0, sizeof event);
+ event.event = RDMA_CM_EVENT_ROUTE_RESOLVED;
+ return ucma_event_handler(ctx->cm_id, &event);
+}
+
+static int ucma_set_option_ib(struct ucma_context *ctx, int optname,
+ void *optval, size_t optlen)
+{
+ int ret;
+
+ switch (optname) {
+ case RDMA_OPTION_IB_PATH:
+ ret = ucma_set_ib_path(ctx, optval, optlen);
+ break;
+ default:
+ ret = -ENOSYS;
+ }
+
+ return ret;
+}
+
static int ucma_set_option_level(struct ucma_context *ctx, int level,
int optname, void *optval, size_t optlen)
{
@@ -821,6 +867,9 @@
case RDMA_OPTION_ID:
ret = ucma_set_option_id(ctx, optname, optval, optlen);
break;
+ case RDMA_OPTION_IB:
+ ret = ucma_set_option_ib(ctx, optname, optval, optlen);
+ break;
default:
ret = -ENOSYS;
}
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 56feab6..112d397 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -285,7 +285,7 @@
ucontext = ibdev->alloc_ucontext(ibdev, &udata);
if (IS_ERR(ucontext)) {
- ret = PTR_ERR(file->ucontext);
+ ret = PTR_ERR(ucontext);
goto err;
}
diff --git a/drivers/infiniband/hw/amso1100/c2_qp.c b/drivers/infiniband/hw/amso1100/c2_qp.c
index a6d8944..ad51886 100644
--- a/drivers/infiniband/hw/amso1100/c2_qp.c
+++ b/drivers/infiniband/hw/amso1100/c2_qp.c
@@ -798,8 +798,10 @@
u8 actual_sge_count;
u32 msg_size;
- if (qp->state > IB_QPS_RTS)
- return -EINVAL;
+ if (qp->state > IB_QPS_RTS) {
+ err = -EINVAL;
+ goto out;
+ }
while (ib_wr) {
@@ -930,6 +932,7 @@
ib_wr = ib_wr->next;
}
+out:
if (err)
*bad_wr = ib_wr;
return err;
@@ -944,8 +947,10 @@
unsigned long lock_flags;
int err = 0;
- if (qp->state > IB_QPS_RTS)
- return -EINVAL;
+ if (qp->state > IB_QPS_RTS) {
+ err = -EINVAL;
+ goto out;
+ }
/*
* Try and post each work request
@@ -998,6 +1003,7 @@
ib_wr = ib_wr->next;
}
+out:
if (err)
*bad_wr = ib_wr;
return err;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 1cecf98..3eb8cec 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -365,18 +365,19 @@
spin_lock_irqsave(&qhp->lock, flag);
if (qhp->attr.state > IWCH_QP_STATE_RTS) {
spin_unlock_irqrestore(&qhp->lock, flag);
- return -EINVAL;
+ err = -EINVAL;
+ goto out;
}
num_wrs = Q_FREECNT(qhp->wq.sq_rptr, qhp->wq.sq_wptr,
qhp->wq.sq_size_log2);
if (num_wrs <= 0) {
spin_unlock_irqrestore(&qhp->lock, flag);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto out;
}
while (wr) {
if (num_wrs == 0) {
err = -ENOMEM;
- *bad_wr = wr;
break;
}
idx = Q_PTR2IDX(qhp->wq.wptr, qhp->wq.size_log2);
@@ -428,10 +429,8 @@
wr->opcode);
err = -EINVAL;
}
- if (err) {
- *bad_wr = wr;
+ if (err)
break;
- }
wqe->send.wrid.id0.hi = qhp->wq.sq_wptr;
sqp->wr_id = wr->wr_id;
sqp->opcode = wr2opcode(t3_wr_opcode);
@@ -454,6 +453,10 @@
}
spin_unlock_irqrestore(&qhp->lock, flag);
ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
+
+out:
+ if (err)
+ *bad_wr = wr;
return err;
}
@@ -471,18 +474,19 @@
spin_lock_irqsave(&qhp->lock, flag);
if (qhp->attr.state > IWCH_QP_STATE_RTS) {
spin_unlock_irqrestore(&qhp->lock, flag);
- return -EINVAL;
+ err = -EINVAL;
+ goto out;
}
num_wrs = Q_FREECNT(qhp->wq.rq_rptr, qhp->wq.rq_wptr,
qhp->wq.rq_size_log2) - 1;
if (!wr) {
spin_unlock_irqrestore(&qhp->lock, flag);
- return -EINVAL;
+ err = -ENOMEM;
+ goto out;
}
while (wr) {
if (wr->num_sge > T3_MAX_SGE) {
err = -EINVAL;
- *bad_wr = wr;
break;
}
idx = Q_PTR2IDX(qhp->wq.wptr, qhp->wq.size_log2);
@@ -494,10 +498,10 @@
err = build_zero_stag_recv(qhp, wqe, wr);
else
err = -ENOMEM;
- if (err) {
- *bad_wr = wr;
+
+ if (err)
break;
- }
+
build_fw_riwrh((void *) wqe, T3_WR_RCV, T3_COMPLETION_FLAG,
Q_GENBIT(qhp->wq.wptr, qhp->wq.size_log2),
0, sizeof(struct t3_receive_wr) >> 3, T3_SOPEOP);
@@ -511,6 +515,10 @@
}
spin_unlock_irqrestore(&qhp->lock, flag);
ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
+
+out:
+ if (err)
+ *bad_wr = wr;
return err;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h
index c825142..0136abd 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes.h
+++ b/drivers/infiniband/hw/ehca/ehca_classes.h
@@ -375,6 +375,7 @@
extern rwlock_t ehca_cq_idr_lock;
extern struct idr ehca_qp_idr;
extern struct idr ehca_cq_idr;
+extern spinlock_t shca_list_lock;
extern int ehca_static_rate;
extern int ehca_port_act_time;
diff --git a/drivers/infiniband/hw/ehca/ehca_eq.c b/drivers/infiniband/hw/ehca/ehca_eq.c
index 523e733..3b87589 100644
--- a/drivers/infiniband/hw/ehca/ehca_eq.c
+++ b/drivers/infiniband/hw/ehca/ehca_eq.c
@@ -169,12 +169,15 @@
unsigned long flags;
u64 h_ret;
- spin_lock_irqsave(&eq->spinlock, flags);
ibmebus_free_irq(eq->ist, (void *)shca);
- h_ret = hipz_h_destroy_eq(shca->ipz_hca_handle, eq);
+ spin_lock_irqsave(&shca_list_lock, flags);
+ eq->is_initialized = 0;
+ spin_unlock_irqrestore(&shca_list_lock, flags);
- spin_unlock_irqrestore(&eq->spinlock, flags);
+ tasklet_kill(&eq->interrupt_task);
+
+ h_ret = hipz_h_destroy_eq(shca->ipz_hca_handle, eq);
if (h_ret != H_SUCCESS) {
ehca_err(&shca->ib_device, "Can't free EQ resources.");
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index fb2d83c..129a6be 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -123,7 +123,7 @@
DEFINE_IDR(ehca_cq_idr);
static LIST_HEAD(shca_list); /* list of all registered ehcas */
-static DEFINE_SPINLOCK(shca_list_lock);
+DEFINE_SPINLOCK(shca_list_lock);
static struct timer_list poll_eqs_timer;
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index 8fd88cd..e3ec7fd 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -400,7 +400,6 @@
static inline int post_one_send(struct ehca_qp *my_qp,
struct ib_send_wr *cur_send_wr,
- struct ib_send_wr **bad_send_wr,
int hidden)
{
struct ehca_wqe *wqe_p;
@@ -412,8 +411,6 @@
wqe_p = ipz_qeit_get_inc(&my_qp->ipz_squeue);
if (unlikely(!wqe_p)) {
/* too many posted work requests: queue overflow */
- if (bad_send_wr)
- *bad_send_wr = cur_send_wr;
ehca_err(my_qp->ib_qp.device, "Too many posted WQEs "
"qp_num=%x", my_qp->ib_qp.qp_num);
return -ENOMEM;
@@ -433,8 +430,6 @@
*/
if (unlikely(ret)) {
my_qp->ipz_squeue.current_q_offset = start_offset;
- if (bad_send_wr)
- *bad_send_wr = cur_send_wr;
ehca_err(my_qp->ib_qp.device, "Could not write WQE "
"qp_num=%x", my_qp->ib_qp.qp_num);
return -EINVAL;
@@ -448,7 +443,6 @@
struct ib_send_wr **bad_send_wr)
{
struct ehca_qp *my_qp = container_of(qp, struct ehca_qp, ib_qp);
- struct ib_send_wr *cur_send_wr;
int wqe_cnt = 0;
int ret = 0;
unsigned long flags;
@@ -457,7 +451,8 @@
if (unlikely(my_qp->state < IB_QPS_RTS)) {
ehca_err(qp->device, "Invalid QP state qp_state=%d qpn=%x",
my_qp->state, qp->qp_num);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
/* LOCK the QUEUE */
@@ -476,24 +471,21 @@
struct ib_send_wr circ_wr;
memset(&circ_wr, 0, sizeof(circ_wr));
circ_wr.opcode = IB_WR_RDMA_READ;
- post_one_send(my_qp, &circ_wr, NULL, 1); /* ignore retcode */
+ post_one_send(my_qp, &circ_wr, 1); /* ignore retcode */
wqe_cnt++;
ehca_dbg(qp->device, "posted circ wr qp_num=%x", qp->qp_num);
my_qp->message_count = my_qp->packet_count = 0;
}
/* loop processes list of send reqs */
- for (cur_send_wr = send_wr; cur_send_wr != NULL;
- cur_send_wr = cur_send_wr->next) {
- ret = post_one_send(my_qp, cur_send_wr, bad_send_wr, 0);
+ while (send_wr) {
+ ret = post_one_send(my_qp, send_wr, 0);
if (unlikely(ret)) {
- /* if one or more WQEs were successful, don't fail */
- if (wqe_cnt)
- ret = 0;
goto post_send_exit0;
}
wqe_cnt++;
- } /* eof for cur_send_wr */
+ send_wr = send_wr->next;
+ }
post_send_exit0:
iosync(); /* serialize GAL register access */
@@ -503,6 +495,10 @@
my_qp, qp->qp_num, wqe_cnt, ret);
my_qp->message_count += wqe_cnt;
spin_unlock_irqrestore(&my_qp->spinlock_s, flags);
+
+out:
+ if (ret)
+ *bad_send_wr = send_wr;
return ret;
}
@@ -511,7 +507,6 @@
struct ib_recv_wr *recv_wr,
struct ib_recv_wr **bad_recv_wr)
{
- struct ib_recv_wr *cur_recv_wr;
struct ehca_wqe *wqe_p;
int wqe_cnt = 0;
int ret = 0;
@@ -522,27 +517,23 @@
if (unlikely(!HAS_RQ(my_qp))) {
ehca_err(dev, "QP has no RQ ehca_qp=%p qp_num=%x ext_type=%d",
my_qp, my_qp->real_qp_num, my_qp->ext_type);
- return -ENODEV;
+ ret = -ENODEV;
+ goto out;
}
/* LOCK the QUEUE */
spin_lock_irqsave(&my_qp->spinlock_r, flags);
- /* loop processes list of send reqs */
- for (cur_recv_wr = recv_wr; cur_recv_wr != NULL;
- cur_recv_wr = cur_recv_wr->next) {
+ /* loop processes list of recv reqs */
+ while (recv_wr) {
u64 start_offset = my_qp->ipz_rqueue.current_q_offset;
/* get pointer next to free WQE */
wqe_p = ipz_qeit_get_inc(&my_qp->ipz_rqueue);
if (unlikely(!wqe_p)) {
/* too many posted work requests: queue overflow */
- if (bad_recv_wr)
- *bad_recv_wr = cur_recv_wr;
- if (wqe_cnt == 0) {
- ret = -ENOMEM;
- ehca_err(dev, "Too many posted WQEs "
- "qp_num=%x", my_qp->real_qp_num);
- }
+ ret = -ENOMEM;
+ ehca_err(dev, "Too many posted WQEs "
+ "qp_num=%x", my_qp->real_qp_num);
goto post_recv_exit0;
}
/*
@@ -552,7 +543,7 @@
rq_map_idx = start_offset / my_qp->ipz_rqueue.qe_size;
/* write a RECV WQE into the QUEUE */
- ret = ehca_write_rwqe(&my_qp->ipz_rqueue, wqe_p, cur_recv_wr,
+ ret = ehca_write_rwqe(&my_qp->ipz_rqueue, wqe_p, recv_wr,
rq_map_idx);
/*
* if something failed,
@@ -560,22 +551,20 @@
*/
if (unlikely(ret)) {
my_qp->ipz_rqueue.current_q_offset = start_offset;
- *bad_recv_wr = cur_recv_wr;
- if (wqe_cnt == 0) {
- ret = -EINVAL;
- ehca_err(dev, "Could not write WQE "
- "qp_num=%x", my_qp->real_qp_num);
- }
+ ret = -EINVAL;
+ ehca_err(dev, "Could not write WQE "
+ "qp_num=%x", my_qp->real_qp_num);
goto post_recv_exit0;
}
qmap_entry = &my_qp->rq_map.map[rq_map_idx];
- qmap_entry->app_wr_id = get_app_wr_id(cur_recv_wr->wr_id);
+ qmap_entry->app_wr_id = get_app_wr_id(recv_wr->wr_id);
qmap_entry->reported = 0;
qmap_entry->cqe_req = 1;
wqe_cnt++;
- } /* eof for cur_recv_wr */
+ recv_wr = recv_wr->next;
+ } /* eof for recv_wr */
post_recv_exit0:
iosync(); /* serialize GAL register access */
@@ -584,6 +573,11 @@
ehca_dbg(dev, "ehca_qp=%p qp_num=%x wqe_cnt=%d ret=%i",
my_qp, my_qp->real_qp_num, wqe_cnt, ret);
spin_unlock_irqrestore(&my_qp->spinlock_r, flags);
+
+out:
+ if (ret)
+ *bad_recv_wr = recv_wr;
+
return ret;
}
@@ -597,6 +591,7 @@
if (unlikely(my_qp->state == IB_QPS_RESET)) {
ehca_err(qp->device, "Invalid QP state qp_state=%d qpn=%x",
my_qp->state, qp->qp_num);
+ *bad_recv_wr = recv_wr;
return -EINVAL;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 013d1380..d2787fe 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -39,6 +39,7 @@
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/vmalloc.h>
+#include <linux/bitmap.h>
#include "ipath_kernel.h"
#include "ipath_verbs.h"
@@ -1697,7 +1698,7 @@
unsigned len, int avail)
{
unsigned long flags;
- unsigned end, cnt = 0, next;
+ unsigned end, cnt = 0;
/* There are two bits per send buffer (busy and generation) */
start *= 2;
@@ -1748,12 +1749,7 @@
if (dd->ipath_pioupd_thresh) {
end = 2 * (dd->ipath_piobcnt2k + dd->ipath_piobcnt4k);
- next = find_first_bit(dd->ipath_pioavailkernel, end);
- while (next < end) {
- cnt++;
- next = find_next_bit(dd->ipath_pioavailkernel, end,
- next + 1);
- }
+ cnt = bitmap_weight(dd->ipath_pioavailkernel, end);
}
spin_unlock_irqrestore(&ipath_pioavail_lock, flags);
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 3cb3f47..e596537 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -103,7 +103,7 @@
props->device_cap_flags |= IB_DEVICE_UD_AV_PORT_ENFORCE;
if (dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_IPOIB_CSUM)
props->device_cap_flags |= IB_DEVICE_UD_IP_CSUM;
- if (dev->dev->caps.max_gso_sz)
+ if (dev->dev->caps.max_gso_sz && dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_BLH)
props->device_cap_flags |= IB_DEVICE_UD_TSO;
if (dev->dev->caps.bmme_flags & MLX4_BMME_FLAG_RESERVED_LKEY)
props->device_cap_flags |= IB_DEVICE_LOCAL_DMA_LKEY;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 256a00c..989555c 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -54,7 +54,8 @@
/*
* Largest possible UD header: send with GRH and immediate data.
*/
- MLX4_IB_UD_HEADER_SIZE = 72
+ MLX4_IB_UD_HEADER_SIZE = 72,
+ MLX4_IB_LSO_HEADER_SPARE = 128,
};
struct mlx4_ib_sqp {
@@ -67,7 +68,8 @@
};
enum {
- MLX4_IB_MIN_SQ_STRIDE = 6
+ MLX4_IB_MIN_SQ_STRIDE = 6,
+ MLX4_IB_CACHE_LINE_SIZE = 64,
};
static const __be32 mlx4_ib_opcode[] = {
@@ -261,7 +263,7 @@
case IB_QPT_UD:
return sizeof (struct mlx4_wqe_ctrl_seg) +
sizeof (struct mlx4_wqe_datagram_seg) +
- ((flags & MLX4_IB_QP_LSO) ? 64 : 0);
+ ((flags & MLX4_IB_QP_LSO) ? MLX4_IB_LSO_HEADER_SPARE : 0);
case IB_QPT_UC:
return sizeof (struct mlx4_wqe_ctrl_seg) +
sizeof (struct mlx4_wqe_raddr_seg);
@@ -897,7 +899,6 @@
context->flags = cpu_to_be32((to_mlx4_state(new_state) << 28) |
(to_mlx4_st(ibqp->qp_type) << 16));
- context->flags |= cpu_to_be32(1 << 8); /* DE? */
if (!(attr_mask & IB_QP_PATH_MIG_STATE))
context->flags |= cpu_to_be32(MLX4_QP_PM_MIGRATED << 11);
@@ -1467,16 +1468,12 @@
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,
- __be32 *lso_hdr_sz)
+ __be32 *lso_hdr_sz, __be32 *blh)
{
unsigned halign = ALIGN(sizeof *wqe + wr->wr.ud.hlen, 16);
- /*
- * This is a temporary limitation and will be removed in
- * a forthcoming FW release:
- */
- if (unlikely(halign > 64))
- return -EINVAL;
+ if (unlikely(halign > MLX4_IB_CACHE_LINE_SIZE))
+ *blh = cpu_to_be32(1 << 6);
if (unlikely(!(qp->flags & MLX4_IB_QP_LSO) &&
wr->num_sge > qp->sq.max_gs - (halign >> 4)))
@@ -1522,6 +1519,7 @@
__be32 dummy;
__be32 *lso_wqe;
__be32 uninitialized_var(lso_hdr_sz);
+ __be32 blh;
int i;
spin_lock_irqsave(&qp->sq.lock, flags);
@@ -1530,6 +1528,7 @@
for (nreq = 0; wr; ++nreq, wr = wr->next) {
lso_wqe = &dummy;
+ blh = 0;
if (mlx4_wq_overflow(&qp->sq, nreq, qp->ibqp.send_cq)) {
err = -ENOMEM;
@@ -1616,7 +1615,7 @@
size += sizeof (struct mlx4_wqe_datagram_seg) / 16;
if (wr->opcode == IB_WR_LSO) {
- err = build_lso_seg(wqe, wr, qp, &seglen, &lso_hdr_sz);
+ err = build_lso_seg(wqe, wr, qp, &seglen, &lso_hdr_sz, &blh);
if (unlikely(err)) {
*bad_wr = wr;
goto out;
@@ -1687,7 +1686,7 @@
}
ctrl->owner_opcode = mlx4_ib_opcode[wr->opcode] |
- (ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0);
+ (ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0) | blh;
stamp = ind + qp->sq_spare_wqes;
ind += DIV_ROUND_UP(size * 16, 1U << qp->sq.wqe_shift);
diff --git a/drivers/infiniband/hw/nes/Kconfig b/drivers/infiniband/hw/nes/Kconfig
index d449eb6..846dc97 100644
--- a/drivers/infiniband/hw/nes/Kconfig
+++ b/drivers/infiniband/hw/nes/Kconfig
@@ -4,14 +4,13 @@
select LIBCRC32C
select INET_LRO
---help---
- This is a low-level driver for NetEffect RDMA enabled
- Network Interface Cards (RNIC).
+ This is the RDMA Network Interface Card (RNIC) driver for
+ NetEffect Ethernet Cluster Server Adapters.
config INFINIBAND_NES_DEBUG
bool "Verbose debugging output"
depends on INFINIBAND_NES
default n
---help---
- This option causes the NetEffect RNIC driver to produce debug
- messages. Select this if you are developing the driver
- or trying to diagnose a problem.
+ This option enables debug messages from the NetEffect RNIC
+ driver. Select this if you are diagnosing a problem.
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index cbde0cf..b9d09ba 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
@@ -521,7 +521,8 @@
spin_lock_init(&nesdev->indexed_regs_lock);
/* Remap the PCI registers in adapter BAR0 to kernel VA space */
- mmio_regs = ioremap_nocache(pci_resource_start(pcidev, BAR_0), sizeof(mmio_regs));
+ mmio_regs = ioremap_nocache(pci_resource_start(pcidev, BAR_0),
+ pci_resource_len(pcidev, BAR_0));
if (mmio_regs == NULL) {
printk(KERN_ERR PFX "Unable to remap BAR0\n");
ret = -EIO;
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index bcc6abc..9884056 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 73473db..39468c27 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -52,6 +52,7 @@
#include <linux/random.h>
#include <linux/list.h>
#include <linux/threads.h>
+#include <linux/highmem.h>
#include <net/arp.h>
#include <net/neighbour.h>
#include <net/route.h>
@@ -251,6 +252,33 @@
mpa_frame = (struct ietf_mpa_frame *)buffer;
cm_node->mpa_frame_size = ntohs(mpa_frame->priv_data_len);
+ /* make sure mpa private data len is less than 512 bytes */
+ if (cm_node->mpa_frame_size > IETF_MAX_PRIV_DATA_LEN) {
+ nes_debug(NES_DBG_CM, "The received Length of Private"
+ " Data field exceeds 512 octets\n");
+ return -EINVAL;
+ }
+ /*
+ * make sure MPA receiver interoperate with the
+ * received MPA version and MPA key information
+ *
+ */
+ if (mpa_frame->rev != mpa_version) {
+ nes_debug(NES_DBG_CM, "The received mpa version"
+ " can not be interoperated\n");
+ return -EINVAL;
+ }
+ if (cm_node->state != NES_CM_STATE_MPAREQ_SENT) {
+ if (memcmp(mpa_frame->key, IEFT_MPA_KEY_REQ, IETF_MPA_KEY_SIZE)) {
+ nes_debug(NES_DBG_CM, "Unexpected MPA Key received \n");
+ return -EINVAL;
+ }
+ } else {
+ if (memcmp(mpa_frame->key, IEFT_MPA_KEY_REP, IETF_MPA_KEY_SIZE)) {
+ nes_debug(NES_DBG_CM, "Unexpected MPA Key received \n");
+ return -EINVAL;
+ }
+ }
if (cm_node->mpa_frame_size + sizeof(struct ietf_mpa_frame) != len) {
nes_debug(NES_DBG_CM, "The received ietf buffer was not right"
@@ -486,6 +514,8 @@
send_reset(cm_node, NULL);
break;
default:
+ add_ref_cm_node(cm_node);
+ send_reset(cm_node, NULL);
create_event(cm_node, NES_CM_EVENT_ABORTED);
}
}
@@ -949,6 +979,7 @@
reset_entry);
{
struct nes_cm_node *loopback = cm_node->loopbackpartner;
+ enum nes_cm_node_state old_state;
if (NES_CM_STATE_FIN_WAIT1 <= cm_node->state) {
rem_ref_cm_node(cm_node->cm_core, cm_node);
} else {
@@ -960,11 +991,12 @@
NES_CM_STATE_CLOSED;
WARN_ON(1);
} else {
- cm_node->state =
- NES_CM_STATE_CLOSED;
- rem_ref_cm_node(
- cm_node->cm_core,
- cm_node);
+ old_state = cm_node->state;
+ cm_node->state = NES_CM_STATE_LISTENER_DESTROYED;
+ if (old_state != NES_CM_STATE_MPAREQ_RCVD)
+ rem_ref_cm_node(
+ cm_node->cm_core,
+ cm_node);
}
} else {
struct nes_cm_event event;
@@ -980,20 +1012,9 @@
loopback->loc_port;
event.cm_info.cm_id = loopback->cm_id;
cm_event_connect_error(&event);
+ cm_node->state = NES_CM_STATE_LISTENER_DESTROYED;
loopback->state = NES_CM_STATE_CLOSED;
- event.cm_node = cm_node;
- event.cm_info.rem_addr =
- cm_node->rem_addr;
- event.cm_info.loc_addr =
- cm_node->loc_addr;
- event.cm_info.rem_port =
- cm_node->rem_port;
- event.cm_info.loc_port =
- cm_node->loc_port;
- event.cm_info.cm_id = cm_node->cm_id;
- cm_event_reset(&event);
-
rem_ref_cm_node(cm_node->cm_core,
cm_node);
@@ -1077,12 +1098,13 @@
/**
* nes_addr_resolve_neigh
*/
-static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip)
+static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpindex)
{
struct rtable *rt;
struct flowi fl;
struct neighbour *neigh;
- int rc = -1;
+ int rc = arpindex;
+ struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter;
memset(&fl, 0, sizeof fl);
fl.nl_u.ip4_u.daddr = htonl(dst_ip);
@@ -1098,6 +1120,21 @@
nes_debug(NES_DBG_CM, "Neighbor MAC address for 0x%08X"
" is %pM, Gateway is 0x%08X \n", dst_ip,
neigh->ha, ntohl(rt->rt_gateway));
+
+ if (arpindex >= 0) {
+ if (!memcmp(nesadapter->arp_table[arpindex].mac_addr,
+ neigh->ha, ETH_ALEN)){
+ /* Mac address same as in nes_arp_table */
+ neigh_release(neigh);
+ ip_rt_put(rt);
+ return rc;
+ }
+
+ nes_manage_arp_cache(nesvnic->netdev,
+ nesadapter->arp_table[arpindex].mac_addr,
+ dst_ip, NES_ARP_DELETE);
+ }
+
nes_manage_arp_cache(nesvnic->netdev, neigh->ha,
dst_ip, NES_ARP_ADD);
rc = nes_arp_table(nesvnic->nesdev, dst_ip, NULL,
@@ -1113,7 +1150,6 @@
return rc;
}
-
/**
* make_cm_node - create a new instance of a cm node
*/
@@ -1123,6 +1159,7 @@
{
struct nes_cm_node *cm_node;
struct timespec ts;
+ int oldarpindex = 0;
int arpindex = 0;
struct nes_device *nesdev;
struct nes_adapter *nesadapter;
@@ -1176,17 +1213,18 @@
nesadapter = nesdev->nesadapter;
cm_node->loopbackpartner = NULL;
+
/* get the mac addr for the remote node */
if (ipv4_is_loopback(htonl(cm_node->rem_addr)))
arpindex = nes_arp_table(nesdev, ntohl(nesvnic->local_ipaddr), NULL, NES_ARP_RESOLVE);
- else
- arpindex = nes_arp_table(nesdev, cm_node->rem_addr, NULL, NES_ARP_RESOLVE);
+ else {
+ oldarpindex = nes_arp_table(nesdev, cm_node->rem_addr, NULL, NES_ARP_RESOLVE);
+ arpindex = nes_addr_resolve_neigh(nesvnic, cm_info->rem_addr, oldarpindex);
+
+ }
if (arpindex < 0) {
- arpindex = nes_addr_resolve_neigh(nesvnic, cm_info->rem_addr);
- if (arpindex < 0) {
- kfree(cm_node);
- return NULL;
- }
+ kfree(cm_node);
+ return NULL;
}
/* copy the mac addr to node context */
@@ -1333,13 +1371,20 @@
case NES_CM_STATE_SYN_RCVD:
case NES_CM_STATE_SYN_SENT:
case NES_CM_STATE_ESTABLISHED:
- case NES_CM_STATE_MPAREQ_SENT:
case NES_CM_STATE_MPAREJ_RCVD:
cm_node->tcp_cntxt.rcv_nxt++;
cleanup_retrans_entry(cm_node);
cm_node->state = NES_CM_STATE_LAST_ACK;
send_fin(cm_node, NULL);
break;
+ case NES_CM_STATE_MPAREQ_SENT:
+ create_event(cm_node, NES_CM_EVENT_ABORTED);
+ cm_node->tcp_cntxt.rcv_nxt++;
+ cleanup_retrans_entry(cm_node);
+ cm_node->state = NES_CM_STATE_CLOSED;
+ add_ref_cm_node(cm_node);
+ send_reset(cm_node, NULL);
+ break;
case NES_CM_STATE_FIN_WAIT1:
cm_node->tcp_cntxt.rcv_nxt++;
cleanup_retrans_entry(cm_node);
@@ -1590,6 +1635,7 @@
break;
case NES_CM_STATE_CLOSED:
cleanup_retrans_entry(cm_node);
+ add_ref_cm_node(cm_node);
send_reset(cm_node, skb);
break;
case NES_CM_STATE_TSA:
@@ -1641,9 +1687,15 @@
passive_open_err(cm_node, skb, 1);
break;
case NES_CM_STATE_LISTENING:
+ cm_node->tcp_cntxt.loc_seq_num = ntohl(tcph->ack_seq);
+ cleanup_retrans_entry(cm_node);
+ cm_node->state = NES_CM_STATE_CLOSED;
+ send_reset(cm_node, skb);
+ break;
case NES_CM_STATE_CLOSED:
cm_node->tcp_cntxt.loc_seq_num = ntohl(tcph->ack_seq);
cleanup_retrans_entry(cm_node);
+ add_ref_cm_node(cm_node);
send_reset(cm_node, skb);
break;
case NES_CM_STATE_ESTABLISHED:
@@ -1712,8 +1764,13 @@
dev_kfree_skb_any(skb);
break;
case NES_CM_STATE_LISTENING:
+ cleanup_retrans_entry(cm_node);
+ cm_node->state = NES_CM_STATE_CLOSED;
+ send_reset(cm_node, skb);
+ break;
case NES_CM_STATE_CLOSED:
cleanup_retrans_entry(cm_node);
+ add_ref_cm_node(cm_node);
send_reset(cm_node, skb);
break;
case NES_CM_STATE_LAST_ACK:
@@ -1974,7 +2031,7 @@
if (!cm_node)
return NULL;
mpa_frame = &cm_node->mpa_frame;
- strcpy(mpa_frame->key, IEFT_MPA_KEY_REQ);
+ memcpy(mpa_frame->key, IEFT_MPA_KEY_REQ, IETF_MPA_KEY_SIZE);
mpa_frame->flags = IETF_MPA_FLAGS_CRC;
mpa_frame->rev = IETF_MPA_VERSION;
mpa_frame->priv_data_len = htons(private_data_len);
@@ -2102,30 +2159,39 @@
cm_node->state = NES_CM_STATE_CLOSED;
rem_ref_cm_node(cm_core, cm_node);
} else {
- ret = send_mpa_reject(cm_node);
- if (ret) {
- cm_node->state = NES_CM_STATE_CLOSED;
- err = send_reset(cm_node, NULL);
- if (err)
- WARN_ON(1);
- } else
- cm_id->add_ref(cm_id);
+ if (cm_node->state == NES_CM_STATE_LISTENER_DESTROYED) {
+ rem_ref_cm_node(cm_core, cm_node);
+ } else {
+ ret = send_mpa_reject(cm_node);
+ if (ret) {
+ cm_node->state = NES_CM_STATE_CLOSED;
+ err = send_reset(cm_node, NULL);
+ if (err)
+ WARN_ON(1);
+ } else
+ cm_id->add_ref(cm_id);
+ }
}
} else {
cm_node->cm_id = NULL;
- event.cm_node = loopback;
- event.cm_info.rem_addr = loopback->rem_addr;
- event.cm_info.loc_addr = loopback->loc_addr;
- event.cm_info.rem_port = loopback->rem_port;
- event.cm_info.loc_port = loopback->loc_port;
- event.cm_info.cm_id = loopback->cm_id;
- cm_event_mpa_reject(&event);
- rem_ref_cm_node(cm_core, cm_node);
- loopback->state = NES_CM_STATE_CLOSING;
+ if (cm_node->state == NES_CM_STATE_LISTENER_DESTROYED) {
+ rem_ref_cm_node(cm_core, cm_node);
+ rem_ref_cm_node(cm_core, loopback);
+ } else {
+ event.cm_node = loopback;
+ event.cm_info.rem_addr = loopback->rem_addr;
+ event.cm_info.loc_addr = loopback->loc_addr;
+ event.cm_info.rem_port = loopback->rem_port;
+ event.cm_info.loc_port = loopback->loc_port;
+ event.cm_info.cm_id = loopback->cm_id;
+ cm_event_mpa_reject(&event);
+ rem_ref_cm_node(cm_core, cm_node);
+ loopback->state = NES_CM_STATE_CLOSING;
- cm_id = loopback->cm_id;
- rem_ref_cm_node(cm_core, loopback);
- cm_id->rem_ref(cm_id);
+ cm_id = loopback->cm_id;
+ rem_ref_cm_node(cm_core, loopback);
+ cm_id->rem_ref(cm_id);
+ }
}
return ret;
@@ -2164,11 +2230,15 @@
case NES_CM_STATE_CLOSING:
ret = -1;
break;
- case NES_CM_STATE_MPAREJ_RCVD:
case NES_CM_STATE_LISTENING:
+ cleanup_retrans_entry(cm_node);
+ send_reset(cm_node, NULL);
+ break;
+ case NES_CM_STATE_MPAREJ_RCVD:
case NES_CM_STATE_UNKNOWN:
case NES_CM_STATE_INITED:
case NES_CM_STATE_CLOSED:
+ case NES_CM_STATE_LISTENER_DESTROYED:
ret = rem_ref_cm_node(cm_core, cm_node);
break;
case NES_CM_STATE_TSA:
@@ -2687,8 +2757,6 @@
struct nes_pd *nespd;
u64 tagged_offset;
-
-
ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
if (!ibqp)
return -EINVAL;
@@ -2704,6 +2772,13 @@
"%s\n", cm_node, nesvnic, nesvnic->netdev,
nesvnic->netdev->name);
+ if (NES_CM_STATE_LISTENER_DESTROYED == cm_node->state) {
+ if (cm_node->loopbackpartner)
+ rem_ref_cm_node(cm_node->cm_core, cm_node->loopbackpartner);
+ rem_ref_cm_node(cm_node->cm_core, cm_node);
+ return -EINVAL;
+ }
+
/* associate the node with the QP */
nesqp->cm_node = (void *)cm_node;
cm_node->nesqp = nesqp;
@@ -2786,6 +2861,10 @@
cpu_to_le32(conn_param->private_data_len +
sizeof(struct ietf_mpa_frame));
wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = ibmr->lkey;
+ if (nesqp->sq_kmapped) {
+ nesqp->sq_kmapped = 0;
+ kunmap(nesqp->page);
+ }
nesqp->nesqp_context->ird_ord_sizes |=
cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
@@ -2929,7 +3008,7 @@
if (cm_node->mpa_frame_size > MAX_CM_BUFFER)
return -EINVAL;
- strcpy(&cm_node->mpa_frame.key[0], IEFT_MPA_KEY_REP);
+ memcpy(&cm_node->mpa_frame.key[0], IEFT_MPA_KEY_REP, IETF_MPA_KEY_SIZE);
if (loopback) {
memcpy(&loopback->mpa_frame.priv_data, pdata, pdata_len);
loopback->mpa_frame.priv_data_len = pdata_len;
@@ -2974,6 +3053,9 @@
if (!nesdev)
return -EINVAL;
+ if (!(cm_id->local_addr.sin_port) || !(cm_id->remote_addr.sin_port))
+ return -EINVAL;
+
nes_debug(NES_DBG_CM, "QP%u, current IP = 0x%08X, Destination IP = "
"0x%08X:0x%04X, local = 0x%08X:0x%04X.\n", nesqp->hwqp.qp_id,
ntohl(nesvnic->local_ipaddr),
@@ -3251,6 +3333,11 @@
wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] = 0;
wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = 0;
+ if (nesqp->sq_kmapped) {
+ nesqp->sq_kmapped = 0;
+ kunmap(nesqp->page);
+ }
+
/* use the reserved spot on the WQ for the extra first WQE */
nesqp->nesqp_context->ird_ord_sizes &=
cpu_to_le32(~(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
@@ -3346,7 +3433,7 @@
nesqp->cm_id = NULL;
cm_id->provider_data = NULL;
cm_event.event = IW_CM_EVENT_CONNECT_REPLY;
- cm_event.status = IW_CM_EVENT_STATUS_REJECTED;
+ cm_event.status = -ECONNRESET;
cm_event.provider_data = cm_id->provider_data;
cm_event.local_addr = cm_id->local_addr;
cm_event.remote_addr = cm_id->remote_addr;
@@ -3390,6 +3477,8 @@
nes_debug(NES_DBG_CM, "%p - cm_id = %p\n", event->cm_node, cm_id);
nesqp = cm_id->provider_data;
+ if (!nesqp)
+ return;
nesqp->cm_id = NULL;
/* cm_id->provider_data = NULL; */
@@ -3401,8 +3490,8 @@
cm_event.private_data = NULL;
cm_event.private_data_len = 0;
- ret = cm_id->event_handler(cm_id, &cm_event);
cm_id->add_ref(cm_id);
+ ret = cm_id->event_handler(cm_id, &cm_event);
atomic_inc(&cm_closes);
cm_event.event = IW_CM_EVENT_CLOSE;
cm_event.status = IW_CM_EVENT_STATUS_OK;
diff --git a/drivers/infiniband/hw/nes/nes_cm.h b/drivers/infiniband/hw/nes/nes_cm.h
index 90e8e4d..d9825fd 100644
--- a/drivers/infiniband/hw/nes/nes_cm.h
+++ b/drivers/infiniband/hw/nes/nes_cm.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -47,6 +47,8 @@
#define IEFT_MPA_KEY_REP "MPA ID Rep Frame"
#define IETF_MPA_KEY_SIZE 16
#define IETF_MPA_VERSION 1
+#define IETF_MAX_PRIV_DATA_LEN 512
+#define IETF_MPA_FRAME_SIZE 20
enum ietf_mpa_flags {
IETF_MPA_FLAGS_MARKERS = 0x80, /* receive Markers */
@@ -169,7 +171,7 @@
#define NES_CM_DEF_SEQ2 0x18ed5740
#define NES_CM_DEF_LOCAL_ID2 0xb807
-#define MAX_CM_BUFFER 512
+#define MAX_CM_BUFFER (IETF_MPA_FRAME_SIZE + IETF_MAX_PRIV_DATA_LEN)
typedef u32 nes_addr_t;
@@ -198,6 +200,7 @@
NES_CM_STATE_TIME_WAIT,
NES_CM_STATE_LAST_ACK,
NES_CM_STATE_CLOSING,
+ NES_CM_STATE_LISTENER_DESTROYED,
NES_CM_STATE_CLOSED
};
diff --git a/drivers/infiniband/hw/nes/nes_context.h b/drivers/infiniband/hw/nes/nes_context.h
index 0fb8d81..b4393a1 100644
--- a/drivers/infiniband/hw/nes/nes_context.h
+++ b/drivers/infiniband/hw/nes/nes_context.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 3512d6d..b1c2cbb 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -424,8 +424,9 @@
nesadapter->base_pd = 1;
- nesadapter->device_cap_flags =
- IB_DEVICE_LOCAL_DMA_LKEY | IB_DEVICE_MEM_WINDOW;
+ nesadapter->device_cap_flags = IB_DEVICE_LOCAL_DMA_LKEY |
+ IB_DEVICE_MEM_WINDOW |
+ IB_DEVICE_MEM_MGT_EXTENSIONS;
nesadapter->allocated_qps = (unsigned long *)&(((unsigned char *)nesadapter)
[(sizeof(struct nes_adapter)+(sizeof(unsigned long)-1))&(~(sizeof(unsigned long)-1))]);
@@ -436,11 +437,12 @@
nesadapter->qp_table = (struct nes_qp **)(&nesadapter->allocated_arps[BITS_TO_LONGS(arp_table_size)]);
- /* mark the usual suspect QPs and CQs as in use */
+ /* mark the usual suspect QPs, MR and CQs as in use */
for (u32temp = 0; u32temp < NES_FIRST_QPN; u32temp++) {
set_bit(u32temp, nesadapter->allocated_qps);
set_bit(u32temp, nesadapter->allocated_cqs);
}
+ set_bit(0, nesadapter->allocated_mrs);
for (u32temp = 0; u32temp < 20; u32temp++)
set_bit(u32temp, nesadapter->allocated_pds);
@@ -481,7 +483,7 @@
nesadapter->max_irrq_wr = (u32temp >> 16) & 3;
nesadapter->max_sge = 4;
- nesadapter->max_cqe = 32767;
+ nesadapter->max_cqe = 32766;
if (nes_read_eeprom_values(nesdev, nesadapter)) {
printk(KERN_ERR PFX "Unable to read EEPROM data.\n");
@@ -1355,6 +1357,8 @@
}
if ((phy_type == NES_PHY_TYPE_ARGUS) ||
(phy_type == NES_PHY_TYPE_SFP_D)) {
+ u32 first_time = 1;
+
/* Check firmware heartbeat */
nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
@@ -1362,8 +1366,13 @@
nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
- if (temp_phy_data != temp_phy_data2)
- return 0;
+ if (temp_phy_data != temp_phy_data2) {
+ nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7fd);
+ temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ if ((temp_phy_data & 0xff) > 0x20)
+ return 0;
+ printk(PFX "Reinitializing PHY\n");
+ }
/* no heartbeat, configure the PHY */
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0x0000, 0x8000);
@@ -1399,7 +1408,7 @@
temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
do {
if (counter++ > 150) {
- nes_debug(NES_DBG_PHY, "No PHY heartbeat\n");
+ printk(PFX "No PHY heartbeat\n");
break;
}
mdelay(1);
@@ -1413,11 +1422,20 @@
nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7fd);
temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
if (counter++ > 300) {
- nes_debug(NES_DBG_PHY, "PHY did not track\n");
- break;
+ if (((temp_phy_data & 0xff) == 0x0) && first_time) {
+ first_time = 0;
+ counter = 0;
+ /* reset AMCC PHY and try again */
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0xe854, 0x00c0);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0xe854, 0x0040);
+ continue;
+ } else {
+ printk(PFX "PHY did not track\n");
+ break;
+ }
}
mdelay(10);
- } while (((temp_phy_data & 0xff) != 0x50) && ((temp_phy_data & 0xff) != 0x70));
+ } while ((temp_phy_data & 0xff) < 0x30);
/* setup signal integrity */
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd003, 0x0000);
diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h
index f28a41b..084be0e 100644
--- a/drivers/infiniband/hw/nes/nes_hw.h
+++ b/drivers/infiniband/hw/nes/nes_hw.h
@@ -1,5 +1,5 @@
/*
-* Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+* Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -546,11 +546,23 @@
NES_IWARP_SQ_FMR_WQE_PBL_LENGTH_IDX = 14,
};
+enum nes_iwarp_sq_fmr_opcodes {
+ NES_IWARP_SQ_FMR_WQE_ZERO_BASED = (1<<6),
+ NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_4K = (0<<7),
+ NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_2M = (1<<7),
+ NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_READ = (1<<16),
+ NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_WRITE = (1<<17),
+ NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_READ = (1<<18),
+ NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_WRITE = (1<<19),
+ NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_WINDOW_BIND = (1<<20),
+};
+
+#define NES_IWARP_SQ_FMR_WQE_MR_LENGTH_HIGH_MASK 0xFF;
+
enum nes_iwarp_sq_locinv_wqe_word_idx {
NES_IWARP_SQ_LOCINV_WQE_INV_STAG_IDX = 6,
};
-
enum nes_iwarp_rq_wqe_word_idx {
NES_IWARP_RQ_WQE_TOTAL_PAYLOAD_IDX = 1,
NES_IWARP_RQ_WQE_COMP_CTX_LOW_IDX = 2,
@@ -1153,6 +1165,19 @@
/* TODO: need to add list for two level tables */
};
+#define NES_4K_PBL_CHUNK_SIZE 4096
+
+struct nes_fast_mr_wqe_pbl {
+ u64 *kva;
+ dma_addr_t paddr;
+};
+
+struct nes_ib_fast_reg_page_list {
+ struct ib_fast_reg_page_list ibfrpl;
+ struct nes_fast_mr_wqe_pbl nes_wqe_pbl;
+ u64 pbl;
+};
+
struct nes_listener {
struct work_struct work;
struct workqueue_struct *wq;
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index de18fdf..ab11027 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/drivers/infiniband/hw/nes/nes_user.h b/drivers/infiniband/hw/nes/nes_user.h
index cc90c14..71e133a 100644
--- a/drivers/infiniband/hw/nes/nes_user.h
+++ b/drivers/infiniband/hw/nes/nes_user.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Topspin Communications. All rights reserved.
* Copyright (c) 2005 Cisco Systems. All rights reserved.
* Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
@@ -86,6 +86,7 @@
IWNES_MEMREG_TYPE_CQ = 0x0002,
IWNES_MEMREG_TYPE_MW = 0x0003,
IWNES_MEMREG_TYPE_FMR = 0x0004,
+ IWNES_MEMREG_TYPE_FMEM = 0x0005,
};
struct nes_mem_reg_req {
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index 9687c39..729d525 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index a680c42..64d3136 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -275,342 +275,236 @@
}
-/**
- * nes_alloc_fmr
+/*
+ * nes_alloc_fast_mr
*/
-static struct ib_fmr *nes_alloc_fmr(struct ib_pd *ibpd,
- int ibmr_access_flags,
- struct ib_fmr_attr *ibfmr_attr)
+static int alloc_fast_reg_mr(struct nes_device *nesdev, struct nes_pd *nespd,
+ u32 stag, u32 page_count)
{
- unsigned long flags;
- struct nes_pd *nespd = to_nespd(ibpd);
- struct nes_vnic *nesvnic = to_nesvnic(ibpd->device);
- struct nes_device *nesdev = nesvnic->nesdev;
- struct nes_adapter *nesadapter = nesdev->nesadapter;
- struct nes_fmr *nesfmr;
- struct nes_cqp_request *cqp_request;
struct nes_hw_cqp_wqe *cqp_wqe;
+ struct nes_cqp_request *cqp_request;
+ unsigned long flags;
int ret;
- u32 stag;
- u32 stag_index = 0;
- u32 next_stag_index = 0;
- u32 driver_key = 0;
+ struct nes_adapter *nesadapter = nesdev->nesadapter;
u32 opcode = 0;
- u8 stag_key = 0;
- int i=0;
- struct nes_vpbl vpbl;
+ u16 major_code;
+ u64 region_length = page_count * PAGE_SIZE;
- get_random_bytes(&next_stag_index, sizeof(next_stag_index));
- stag_key = (u8)next_stag_index;
- driver_key = 0;
-
- next_stag_index >>= 8;
- next_stag_index %= nesadapter->max_mr;
-
- ret = nes_alloc_resource(nesadapter, nesadapter->allocated_mrs,
- nesadapter->max_mr, &stag_index, &next_stag_index);
- if (ret) {
- goto failed_resource_alloc;
- }
-
- nesfmr = kzalloc(sizeof(*nesfmr), GFP_KERNEL);
- if (!nesfmr) {
- ret = -ENOMEM;
- goto failed_fmr_alloc;
- }
-
- nesfmr->nesmr.mode = IWNES_MEMREG_TYPE_FMR;
- if (ibfmr_attr->max_pages == 1) {
- /* use zero length PBL */
- nesfmr->nesmr.pbl_4k = 0;
- nesfmr->nesmr.pbls_used = 0;
- } else if (ibfmr_attr->max_pages <= 32) {
- /* use PBL 256 */
- nesfmr->nesmr.pbl_4k = 0;
- nesfmr->nesmr.pbls_used = 1;
- } else if (ibfmr_attr->max_pages <= 512) {
- /* use 4K PBLs */
- nesfmr->nesmr.pbl_4k = 1;
- nesfmr->nesmr.pbls_used = 1;
- } else {
- /* use two level 4K PBLs */
- /* add support for two level 256B PBLs */
- nesfmr->nesmr.pbl_4k = 1;
- nesfmr->nesmr.pbls_used = 1 + (ibfmr_attr->max_pages >> 9) +
- ((ibfmr_attr->max_pages & 511) ? 1 : 0);
- }
- /* Register the region with the adapter */
- spin_lock_irqsave(&nesadapter->pbl_lock, flags);
-
- /* track PBL resources */
- if (nesfmr->nesmr.pbls_used != 0) {
- if (nesfmr->nesmr.pbl_4k) {
- if (nesfmr->nesmr.pbls_used > nesadapter->free_4kpbl) {
- spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
- ret = -ENOMEM;
- goto failed_vpbl_avail;
- } else {
- nesadapter->free_4kpbl -= nesfmr->nesmr.pbls_used;
- }
- } else {
- if (nesfmr->nesmr.pbls_used > nesadapter->free_256pbl) {
- spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
- ret = -ENOMEM;
- goto failed_vpbl_avail;
- } else {
- nesadapter->free_256pbl -= nesfmr->nesmr.pbls_used;
- }
- }
- }
-
- /* one level pbl */
- if (nesfmr->nesmr.pbls_used == 0) {
- nesfmr->root_vpbl.pbl_vbase = NULL;
- nes_debug(NES_DBG_MR, "zero level pbl \n");
- } else if (nesfmr->nesmr.pbls_used == 1) {
- /* can change it to kmalloc & dma_map_single */
- nesfmr->root_vpbl.pbl_vbase = pci_alloc_consistent(nesdev->pcidev, 4096,
- &nesfmr->root_vpbl.pbl_pbase);
- if (!nesfmr->root_vpbl.pbl_vbase) {
- spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
- ret = -ENOMEM;
- goto failed_vpbl_alloc;
- }
- nesfmr->leaf_pbl_cnt = 0;
- nes_debug(NES_DBG_MR, "one level pbl, root_vpbl.pbl_vbase=%p \n",
- nesfmr->root_vpbl.pbl_vbase);
- }
- /* two level pbl */
- else {
- nesfmr->root_vpbl.pbl_vbase = pci_alloc_consistent(nesdev->pcidev, 8192,
- &nesfmr->root_vpbl.pbl_pbase);
- if (!nesfmr->root_vpbl.pbl_vbase) {
- spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
- ret = -ENOMEM;
- goto failed_vpbl_alloc;
- }
-
- nesfmr->leaf_pbl_cnt = nesfmr->nesmr.pbls_used-1;
- nesfmr->root_vpbl.leaf_vpbl = kzalloc(sizeof(*nesfmr->root_vpbl.leaf_vpbl)*1024, GFP_ATOMIC);
- if (!nesfmr->root_vpbl.leaf_vpbl) {
- spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
- ret = -ENOMEM;
- goto failed_leaf_vpbl_alloc;
- }
-
- nes_debug(NES_DBG_MR, "two level pbl, root_vpbl.pbl_vbase=%p"
- " leaf_pbl_cnt=%d root_vpbl.leaf_vpbl=%p\n",
- nesfmr->root_vpbl.pbl_vbase, nesfmr->leaf_pbl_cnt, nesfmr->root_vpbl.leaf_vpbl);
-
- for (i=0; i<nesfmr->leaf_pbl_cnt; i++)
- nesfmr->root_vpbl.leaf_vpbl[i].pbl_vbase = NULL;
-
- for (i=0; i<nesfmr->leaf_pbl_cnt; i++) {
- vpbl.pbl_vbase = pci_alloc_consistent(nesdev->pcidev, 4096,
- &vpbl.pbl_pbase);
-
- if (!vpbl.pbl_vbase) {
- ret = -ENOMEM;
- spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
- goto failed_leaf_vpbl_pages_alloc;
- }
-
- nesfmr->root_vpbl.pbl_vbase[i].pa_low = cpu_to_le32((u32)vpbl.pbl_pbase);
- nesfmr->root_vpbl.pbl_vbase[i].pa_high = cpu_to_le32((u32)((((u64)vpbl.pbl_pbase)>>32)));
- nesfmr->root_vpbl.leaf_vpbl[i] = vpbl;
-
- nes_debug(NES_DBG_MR, "pbase_low=0x%x, pbase_high=0x%x, vpbl=%p\n",
- nesfmr->root_vpbl.pbl_vbase[i].pa_low,
- nesfmr->root_vpbl.pbl_vbase[i].pa_high,
- &nesfmr->root_vpbl.leaf_vpbl[i]);
- }
- }
- nesfmr->ib_qp = NULL;
- nesfmr->access_rights =0;
-
- stag = stag_index << 8;
- stag |= driver_key;
- stag += (u32)stag_key;
-
- spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
cqp_request = nes_get_cqp_request(nesdev);
if (cqp_request == NULL) {
nes_debug(NES_DBG_MR, "Failed to get a cqp_request.\n");
- ret = -ENOMEM;
- goto failed_leaf_vpbl_pages_alloc;
+ return -ENOMEM;
}
+ nes_debug(NES_DBG_MR, "alloc_fast_reg_mr: page_count = %d, "
+ "region_length = %llu\n",
+ page_count, region_length);
cqp_request->waiting = 1;
cqp_wqe = &cqp_request->cqp_wqe;
- nes_debug(NES_DBG_MR, "Registering STag 0x%08X, index = 0x%08X\n",
- stag, stag_index);
-
- opcode = NES_CQP_ALLOCATE_STAG | NES_CQP_STAG_VA_TO | NES_CQP_STAG_MR;
-
- if (nesfmr->nesmr.pbl_4k == 1)
- opcode |= NES_CQP_STAG_PBL_BLK_SIZE;
-
- if (ibmr_access_flags & IB_ACCESS_REMOTE_WRITE) {
- opcode |= NES_CQP_STAG_RIGHTS_REMOTE_WRITE |
- NES_CQP_STAG_RIGHTS_LOCAL_WRITE | NES_CQP_STAG_REM_ACC_EN;
- nesfmr->access_rights |=
- NES_CQP_STAG_RIGHTS_REMOTE_WRITE | NES_CQP_STAG_RIGHTS_LOCAL_WRITE |
- NES_CQP_STAG_REM_ACC_EN;
+ spin_lock_irqsave(&nesadapter->pbl_lock, flags);
+ if (nesadapter->free_4kpbl > 0) {
+ nesadapter->free_4kpbl--;
+ spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
+ } else {
+ /* No 4kpbl's available: */
+ spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
+ nes_debug(NES_DBG_MR, "Out of Pbls\n");
+ nes_free_cqp_request(nesdev, cqp_request);
+ return -ENOMEM;
}
- if (ibmr_access_flags & IB_ACCESS_REMOTE_READ) {
- opcode |= NES_CQP_STAG_RIGHTS_REMOTE_READ |
- NES_CQP_STAG_RIGHTS_LOCAL_READ | NES_CQP_STAG_REM_ACC_EN;
- nesfmr->access_rights |=
- NES_CQP_STAG_RIGHTS_REMOTE_READ | NES_CQP_STAG_RIGHTS_LOCAL_READ |
- NES_CQP_STAG_REM_ACC_EN;
- }
+ opcode = NES_CQP_ALLOCATE_STAG | NES_CQP_STAG_MR |
+ NES_CQP_STAG_PBL_BLK_SIZE | NES_CQP_STAG_VA_TO |
+ NES_CQP_STAG_REM_ACC_EN;
+ /*
+ * The current OFED API does not support the zero based TO option.
+ * If added then need to changed the NES_CQP_STAG_VA* option. Also,
+ * the API does not support that ability to have the MR set for local
+ * access only when created and not allow the SQ op to override. Given
+ * this the remote enable must be set here.
+ */
nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_OPCODE_IDX, opcode);
- set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_LEN_HIGH_PD_IDX, (nespd->pd_id & 0x00007fff));
- set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_STAG_IDX, stag);
+ set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_PBL_BLK_COUNT_IDX, 1);
- cqp_wqe->wqe_words[NES_CQP_STAG_WQE_PBL_BLK_COUNT_IDX] =
- cpu_to_le32((nesfmr->nesmr.pbls_used>1) ?
- (nesfmr->nesmr.pbls_used-1) : nesfmr->nesmr.pbls_used);
+ cqp_wqe->wqe_words[NES_CQP_STAG_WQE_LEN_HIGH_PD_IDX] =
+ cpu_to_le32((u32)(region_length >> 8) & 0xff000000);
+ cqp_wqe->wqe_words[NES_CQP_STAG_WQE_LEN_HIGH_PD_IDX] |=
+ cpu_to_le32(nespd->pd_id & 0x00007fff);
+
+ set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_STAG_IDX, stag);
+ set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_VA_LOW_IDX, 0);
+ set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_LEN_LOW_IDX, 0);
+ set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_PA_LOW_IDX, 0);
+ set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_STAG_WQE_PBL_LEN_IDX, (page_count * 8));
+ cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX] |= cpu_to_le32(NES_CQP_STAG_PBL_BLK_SIZE);
+ barrier();
atomic_set(&cqp_request->refcount, 2);
nes_post_cqp_request(nesdev, cqp_request);
/* Wait for CQP */
- ret = wait_event_timeout(cqp_request->waitq, (cqp_request->request_done != 0),
- NES_EVENT_TIMEOUT);
- nes_debug(NES_DBG_MR, "Register STag 0x%08X completed, wait_event_timeout ret = %u,"
- " CQP Major:Minor codes = 0x%04X:0x%04X.\n",
- stag, ret, cqp_request->major_code, cqp_request->minor_code);
+ ret = wait_event_timeout(cqp_request->waitq,
+ (0 != cqp_request->request_done),
+ NES_EVENT_TIMEOUT);
- if ((!ret) || (cqp_request->major_code)) {
- nes_put_cqp_request(nesdev, cqp_request);
- ret = (!ret) ? -ETIME : -EIO;
- goto failed_leaf_vpbl_pages_alloc;
- }
+ nes_debug(NES_DBG_MR, "Allocate STag 0x%08X completed, "
+ "wait_event_timeout ret = %u, CQP Major:Minor codes = "
+ "0x%04X:0x%04X.\n", stag, ret, cqp_request->major_code,
+ cqp_request->minor_code);
+ major_code = cqp_request->major_code;
nes_put_cqp_request(nesdev, cqp_request);
- nesfmr->nesmr.ibfmr.lkey = stag;
- nesfmr->nesmr.ibfmr.rkey = stag;
- nesfmr->attr = *ibfmr_attr;
- return &nesfmr->nesmr.ibfmr;
-
- failed_leaf_vpbl_pages_alloc:
- /* unroll all allocated pages */
- for (i=0; i<nesfmr->leaf_pbl_cnt; i++) {
- if (nesfmr->root_vpbl.leaf_vpbl[i].pbl_vbase) {
- pci_free_consistent(nesdev->pcidev, 4096, nesfmr->root_vpbl.leaf_vpbl[i].pbl_vbase,
- nesfmr->root_vpbl.leaf_vpbl[i].pbl_pbase);
- }
- }
- if (nesfmr->root_vpbl.leaf_vpbl)
- kfree(nesfmr->root_vpbl.leaf_vpbl);
-
- failed_leaf_vpbl_alloc:
- if (nesfmr->leaf_pbl_cnt == 0) {
- if (nesfmr->root_vpbl.pbl_vbase)
- pci_free_consistent(nesdev->pcidev, 4096, nesfmr->root_vpbl.pbl_vbase,
- nesfmr->root_vpbl.pbl_pbase);
- } else
- pci_free_consistent(nesdev->pcidev, 8192, nesfmr->root_vpbl.pbl_vbase,
- nesfmr->root_vpbl.pbl_pbase);
-
- failed_vpbl_alloc:
- if (nesfmr->nesmr.pbls_used != 0) {
+ if (!ret || major_code) {
spin_lock_irqsave(&nesadapter->pbl_lock, flags);
- if (nesfmr->nesmr.pbl_4k)
- nesadapter->free_4kpbl += nesfmr->nesmr.pbls_used;
- else
- nesadapter->free_256pbl += nesfmr->nesmr.pbls_used;
+ nesadapter->free_4kpbl++;
spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
}
-failed_vpbl_avail:
- kfree(nesfmr);
-
- failed_fmr_alloc:
- nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
-
- failed_resource_alloc:
- return ERR_PTR(ret);
+ if (!ret)
+ return -ETIME;
+ else if (major_code)
+ return -EIO;
+ return 0;
}
-
-/**
- * nes_dealloc_fmr
+/*
+ * nes_alloc_fast_reg_mr
*/
-static int nes_dealloc_fmr(struct ib_fmr *ibfmr)
+struct ib_mr *nes_alloc_fast_reg_mr(struct ib_pd *ibpd, int max_page_list_len)
{
- unsigned long flags;
- struct nes_mr *nesmr = to_nesmr_from_ibfmr(ibfmr);
- struct nes_fmr *nesfmr = to_nesfmr(nesmr);
- struct nes_vnic *nesvnic = to_nesvnic(ibfmr->device);
+ struct nes_pd *nespd = to_nespd(ibpd);
+ struct nes_vnic *nesvnic = to_nesvnic(ibpd->device);
struct nes_device *nesdev = nesvnic->nesdev;
struct nes_adapter *nesadapter = nesdev->nesadapter;
- int i = 0;
- int rc;
- /* free the resources */
- if (nesfmr->leaf_pbl_cnt == 0) {
- /* single PBL case */
- if (nesfmr->root_vpbl.pbl_vbase)
- pci_free_consistent(nesdev->pcidev, 4096, nesfmr->root_vpbl.pbl_vbase,
- nesfmr->root_vpbl.pbl_pbase);
+ u32 next_stag_index;
+ u8 stag_key = 0;
+ u32 driver_key = 0;
+ int err = 0;
+ u32 stag_index = 0;
+ struct nes_mr *nesmr;
+ u32 stag;
+ int ret;
+ struct ib_mr *ibmr;
+/*
+ * Note: Set to always use a fixed length single page entry PBL. This is to allow
+ * for the fast_reg_mr operation to always know the size of the PBL.
+ */
+ if (max_page_list_len > (NES_4K_PBL_CHUNK_SIZE / sizeof(u64)))
+ return ERR_PTR(-E2BIG);
+
+ get_random_bytes(&next_stag_index, sizeof(next_stag_index));
+ stag_key = (u8)next_stag_index;
+ next_stag_index >>= 8;
+ next_stag_index %= nesadapter->max_mr;
+
+ err = nes_alloc_resource(nesadapter, nesadapter->allocated_mrs,
+ nesadapter->max_mr, &stag_index,
+ &next_stag_index);
+ if (err)
+ return ERR_PTR(err);
+
+ nesmr = kzalloc(sizeof(*nesmr), GFP_KERNEL);
+ if (!nesmr) {
+ nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ stag = stag_index << 8;
+ stag |= driver_key;
+ stag += (u32)stag_key;
+
+ nes_debug(NES_DBG_MR, "Allocating STag 0x%08X index = 0x%08X\n",
+ stag, stag_index);
+
+ ret = alloc_fast_reg_mr(nesdev, nespd, stag, max_page_list_len);
+
+ if (ret == 0) {
+ nesmr->ibmr.rkey = stag;
+ nesmr->ibmr.lkey = stag;
+ nesmr->mode = IWNES_MEMREG_TYPE_FMEM;
+ ibmr = &nesmr->ibmr;
} else {
- for (i = 0; i < nesfmr->leaf_pbl_cnt; i++) {
- pci_free_consistent(nesdev->pcidev, 4096, nesfmr->root_vpbl.leaf_vpbl[i].pbl_vbase,
- nesfmr->root_vpbl.leaf_vpbl[i].pbl_pbase);
- }
- kfree(nesfmr->root_vpbl.leaf_vpbl);
- pci_free_consistent(nesdev->pcidev, 8192, nesfmr->root_vpbl.pbl_vbase,
- nesfmr->root_vpbl.pbl_pbase);
+ kfree(nesmr);
+ nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
+ ibmr = ERR_PTR(-ENOMEM);
}
- nesmr->ibmw.device = ibfmr->device;
- nesmr->ibmw.pd = ibfmr->pd;
- nesmr->ibmw.rkey = ibfmr->rkey;
- nesmr->ibmw.uobject = NULL;
+ return ibmr;
+}
- rc = nes_dealloc_mw(&nesmr->ibmw);
+/*
+ * nes_alloc_fast_reg_page_list
+ */
+static struct ib_fast_reg_page_list *nes_alloc_fast_reg_page_list(
+ struct ib_device *ibdev,
+ int page_list_len)
+{
+ struct nes_vnic *nesvnic = to_nesvnic(ibdev);
+ struct nes_device *nesdev = nesvnic->nesdev;
+ struct ib_fast_reg_page_list *pifrpl;
+ struct nes_ib_fast_reg_page_list *pnesfrpl;
- if ((rc == 0) && (nesfmr->nesmr.pbls_used != 0)) {
- spin_lock_irqsave(&nesadapter->pbl_lock, flags);
- if (nesfmr->nesmr.pbl_4k) {
- nesadapter->free_4kpbl += nesfmr->nesmr.pbls_used;
- WARN_ON(nesadapter->free_4kpbl > nesadapter->max_4kpbl);
- } else {
- nesadapter->free_256pbl += nesfmr->nesmr.pbls_used;
- WARN_ON(nesadapter->free_256pbl > nesadapter->max_256pbl);
- }
- spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
+ if (page_list_len > (NES_4K_PBL_CHUNK_SIZE / sizeof(u64)))
+ return ERR_PTR(-E2BIG);
+ /*
+ * Allocate the ib_fast_reg_page_list structure, the
+ * nes_fast_bpl structure, and the PLB table.
+ */
+ pnesfrpl = kmalloc(sizeof(struct nes_ib_fast_reg_page_list) +
+ page_list_len * sizeof(u64), GFP_KERNEL);
+
+ if (!pnesfrpl)
+ return ERR_PTR(-ENOMEM);
+
+ pifrpl = &pnesfrpl->ibfrpl;
+ pifrpl->page_list = &pnesfrpl->pbl;
+ pifrpl->max_page_list_len = page_list_len;
+ /*
+ * Allocate the WQE PBL
+ */
+ pnesfrpl->nes_wqe_pbl.kva = pci_alloc_consistent(nesdev->pcidev,
+ page_list_len * sizeof(u64),
+ &pnesfrpl->nes_wqe_pbl.paddr);
+
+ if (!pnesfrpl->nes_wqe_pbl.kva) {
+ kfree(pnesfrpl);
+ return ERR_PTR(-ENOMEM);
}
+ nes_debug(NES_DBG_MR, "nes_alloc_fast_reg_pbl: nes_frpl = %p, "
+ "ibfrpl = %p, ibfrpl.page_list = %p, pbl.kva = %p, "
+ "pbl.paddr= %p\n", pnesfrpl, &pnesfrpl->ibfrpl,
+ pnesfrpl->ibfrpl.page_list, pnesfrpl->nes_wqe_pbl.kva,
+ (void *)pnesfrpl->nes_wqe_pbl.paddr);
- return rc;
+ return pifrpl;
}
-
-/**
- * nes_map_phys_fmr
+/*
+ * nes_free_fast_reg_page_list
*/
-static int nes_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
- int list_len, u64 iova)
+static void nes_free_fast_reg_page_list(struct ib_fast_reg_page_list *pifrpl)
{
- return 0;
+ struct nes_vnic *nesvnic = to_nesvnic(pifrpl->device);
+ struct nes_device *nesdev = nesvnic->nesdev;
+ struct nes_ib_fast_reg_page_list *pnesfrpl;
+
+ pnesfrpl = container_of(pifrpl, struct nes_ib_fast_reg_page_list, ibfrpl);
+ /*
+ * Free the WQE PBL.
+ */
+ pci_free_consistent(nesdev->pcidev,
+ pifrpl->max_page_list_len * sizeof(u64),
+ pnesfrpl->nes_wqe_pbl.kva,
+ pnesfrpl->nes_wqe_pbl.paddr);
+ /*
+ * Free the PBL structure
+ */
+ kfree(pnesfrpl);
}
-
-/**
- * nes_unmap_frm
- */
-static int nes_unmap_fmr(struct list_head *ibfmr_list)
-{
- return 0;
-}
-
-
-
/**
* nes_query_device
*/
@@ -633,23 +527,23 @@
props->max_qp_wr = nesdev->nesadapter->max_qp_wr - 2;
props->max_sge = nesdev->nesadapter->max_sge;
props->max_cq = nesibdev->max_cq;
- props->max_cqe = nesdev->nesadapter->max_cqe - 1;
+ props->max_cqe = nesdev->nesadapter->max_cqe;
props->max_mr = nesibdev->max_mr;
props->max_mw = nesibdev->max_mr;
props->max_pd = nesibdev->max_pd;
props->max_sge_rd = 1;
switch (nesdev->nesadapter->max_irrq_wr) {
case 0:
- props->max_qp_rd_atom = 1;
+ props->max_qp_rd_atom = 2;
break;
case 1:
- props->max_qp_rd_atom = 4;
+ props->max_qp_rd_atom = 8;
break;
case 2:
- props->max_qp_rd_atom = 16;
+ props->max_qp_rd_atom = 32;
break;
case 3:
- props->max_qp_rd_atom = 32;
+ props->max_qp_rd_atom = 64;
break;
default:
props->max_qp_rd_atom = 0;
@@ -1121,6 +1015,7 @@
kunmap(nesqp->page);
return -ENOMEM;
}
+ nesqp->sq_kmapped = 1;
nesqp->hwqp.q2_vbase = mem;
mem += 256;
memset(nesqp->hwqp.q2_vbase, 0, 256);
@@ -1198,7 +1093,10 @@
pci_free_consistent(nesdev->pcidev, nesqp->qp_mem_size, nesqp->hwqp.q2_vbase, nesqp->hwqp.q2_pbase);
pci_free_consistent(nesdev->pcidev, 256, nesqp->pbl_vbase, nesqp->pbl_pbase );
nesqp->pbl_vbase = NULL;
- kunmap(nesqp->page);
+ if (nesqp->sq_kmapped) {
+ nesqp->sq_kmapped = 0;
+ kunmap(nesqp->page);
+ }
}
}
@@ -1504,8 +1402,6 @@
nes_debug(NES_DBG_QP, "QP%u structure located @%p.Size = %u.\n",
nesqp->hwqp.qp_id, nesqp, (u32)sizeof(*nesqp));
spin_lock_init(&nesqp->lock);
- init_waitqueue_head(&nesqp->state_waitq);
- init_waitqueue_head(&nesqp->kick_waitq);
nes_add_ref(&nesqp->ibqp);
break;
default:
@@ -1513,6 +1409,8 @@
return ERR_PTR(-EINVAL);
}
+ nesqp->sig_all = (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR);
+
/* update the QP table */
nesdev->nesadapter->qp_table[nesqp->hwqp.qp_id-NES_FIRST_QPN] = nesqp;
nes_debug(NES_DBG_QP, "netdev refcnt=%u\n",
@@ -1607,8 +1505,10 @@
nes_ucontext->first_free_wq = nesqp->mmap_sq_db_index;
}
}
- if (nesqp->pbl_pbase)
+ if (nesqp->pbl_pbase && nesqp->sq_kmapped) {
+ nesqp->sq_kmapped = 0;
kunmap(nesqp->page);
+ }
} else {
/* Clean any pending completions from the cq(s) */
if (nesqp->nesscq)
@@ -1649,6 +1549,9 @@
unsigned long flags;
int ret;
+ if (entries > nesadapter->max_cqe)
+ return ERR_PTR(-EINVAL);
+
err = nes_alloc_resource(nesadapter, nesadapter->allocated_cqs,
nesadapter->max_cq, &cq_num, &nesadapter->next_cq);
if (err) {
@@ -2606,9 +2509,6 @@
stag = stag_index << 8;
stag |= driver_key;
stag += (u32)stag_key;
- if (stag == 0) {
- stag = 1;
- }
iova_start = virt;
/* Make the leaf PBL the root if only one PBL */
@@ -3109,7 +3009,6 @@
" already done based on hw state.\n",
nesqp->hwqp.qp_id);
issue_modify_qp = 0;
- nesqp->in_disconnect = 0;
}
switch (nesqp->hw_iwarp_state) {
case NES_AEQE_IWARP_STATE_CLOSING:
@@ -3122,7 +3021,6 @@
break;
default:
next_iwarp_state = NES_CQP_QP_IWARP_STATE_CLOSING;
- nesqp->in_disconnect = 1;
nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_CLOSING;
break;
}
@@ -3139,7 +3037,6 @@
next_iwarp_state = NES_CQP_QP_IWARP_STATE_TERMINATE;
nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_TERMINATE;
issue_modify_qp = 1;
- nesqp->in_disconnect = 1;
break;
case IB_QPS_ERR:
case IB_QPS_RESET:
@@ -3162,7 +3059,6 @@
if ((nesqp->hw_tcp_state > NES_AEQE_TCP_STATE_CLOSED) &&
(nesqp->hw_tcp_state != NES_AEQE_TCP_STATE_TIME_WAIT)) {
next_iwarp_state |= NES_CQP_QP_RESET;
- nesqp->in_disconnect = 1;
} else {
nes_debug(NES_DBG_MOD_QP, "QP%u NOT setting NES_CQP_QP_RESET since TCP state = %u\n",
nesqp->hwqp.qp_id, nesqp->hw_tcp_state);
@@ -3373,21 +3269,17 @@
struct nes_device *nesdev = nesvnic->nesdev;
struct nes_qp *nesqp = to_nesqp(ibqp);
struct nes_hw_qp_wqe *wqe;
- int err;
+ int err = 0;
u32 qsize = nesqp->hwqp.sq_size;
u32 head;
- u32 wqe_misc;
- u32 wqe_count;
+ u32 wqe_misc = 0;
+ u32 wqe_count = 0;
u32 counter;
- u32 total_payload_length;
- err = 0;
- wqe_misc = 0;
- wqe_count = 0;
- total_payload_length = 0;
-
- if (nesqp->ibqp_state > IB_QPS_RTS)
- return -EINVAL;
+ if (nesqp->ibqp_state > IB_QPS_RTS) {
+ err = -EINVAL;
+ goto out;
+ }
spin_lock_irqsave(&nesqp->lock, flags);
@@ -3413,94 +3305,208 @@
u64temp = (u64)(ib_wr->wr_id);
set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_COMP_SCRATCH_LOW_IDX,
u64temp);
- switch (ib_wr->opcode) {
- case IB_WR_SEND:
- if (ib_wr->send_flags & IB_SEND_SOLICITED) {
- wqe_misc = NES_IWARP_SQ_OP_SENDSE;
- } else {
- wqe_misc = NES_IWARP_SQ_OP_SEND;
- }
- if (ib_wr->num_sge > nesdev->nesadapter->max_sge) {
- err = -EINVAL;
- break;
- }
- if (ib_wr->send_flags & IB_SEND_FENCE) {
- wqe_misc |= NES_IWARP_SQ_WQE_LOCAL_FENCE;
- }
- if ((ib_wr->send_flags & IB_SEND_INLINE) &&
- ((nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) == 0) &&
- (ib_wr->sg_list[0].length <= 64)) {
- memcpy(&wqe->wqe_words[NES_IWARP_SQ_WQE_IMM_DATA_START_IDX],
- (void *)(unsigned long)ib_wr->sg_list[0].addr, ib_wr->sg_list[0].length);
- set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX,
- ib_wr->sg_list[0].length);
- wqe_misc |= NES_IWARP_SQ_WQE_IMM_DATA;
- } else {
- fill_wqe_sg_send(wqe, ib_wr, 1);
- }
+ switch (ib_wr->opcode) {
+ case IB_WR_SEND:
+ case IB_WR_SEND_WITH_INV:
+ if (IB_WR_SEND == ib_wr->opcode) {
+ if (ib_wr->send_flags & IB_SEND_SOLICITED)
+ wqe_misc = NES_IWARP_SQ_OP_SENDSE;
+ else
+ wqe_misc = NES_IWARP_SQ_OP_SEND;
+ } else {
+ if (ib_wr->send_flags & IB_SEND_SOLICITED)
+ wqe_misc = NES_IWARP_SQ_OP_SENDSEINV;
+ else
+ wqe_misc = NES_IWARP_SQ_OP_SENDINV;
- break;
- case IB_WR_RDMA_WRITE:
- wqe_misc = NES_IWARP_SQ_OP_RDMAW;
- if (ib_wr->num_sge > nesdev->nesadapter->max_sge) {
- nes_debug(NES_DBG_IW_TX, "Exceeded max sge, ib_wr=%u, max=%u\n",
- ib_wr->num_sge,
- nesdev->nesadapter->max_sge);
- err = -EINVAL;
- break;
- }
- if (ib_wr->send_flags & IB_SEND_FENCE) {
- wqe_misc |= NES_IWARP_SQ_WQE_LOCAL_FENCE;
- }
-
- set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_STAG_IDX,
- ib_wr->wr.rdma.rkey);
- set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_TO_LOW_IDX,
- ib_wr->wr.rdma.remote_addr);
-
- if ((ib_wr->send_flags & IB_SEND_INLINE) &&
- ((nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) == 0) &&
- (ib_wr->sg_list[0].length <= 64)) {
- memcpy(&wqe->wqe_words[NES_IWARP_SQ_WQE_IMM_DATA_START_IDX],
- (void *)(unsigned long)ib_wr->sg_list[0].addr, ib_wr->sg_list[0].length);
- set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX,
- ib_wr->sg_list[0].length);
- wqe_misc |= NES_IWARP_SQ_WQE_IMM_DATA;
- } else {
- fill_wqe_sg_send(wqe, ib_wr, 1);
- }
- wqe->wqe_words[NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX] =
- wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX];
- break;
- case IB_WR_RDMA_READ:
- /* iWARP only supports 1 sge for RDMA reads */
- if (ib_wr->num_sge > 1) {
- nes_debug(NES_DBG_IW_TX, "Exceeded max sge, ib_wr=%u, max=1\n",
- ib_wr->num_sge);
- err = -EINVAL;
- break;
- }
- wqe_misc = NES_IWARP_SQ_OP_RDMAR;
- set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_TO_LOW_IDX,
- ib_wr->wr.rdma.remote_addr);
- set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_STAG_IDX,
- ib_wr->wr.rdma.rkey);
- set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX,
- ib_wr->sg_list->length);
- set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_FRAG0_LOW_IDX,
- ib_wr->sg_list->addr);
- set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_STAG0_IDX,
- ib_wr->sg_list->lkey);
- break;
- default:
- /* error */
- err = -EINVAL;
- break;
+ set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_INV_STAG_LOW_IDX,
+ ib_wr->ex.invalidate_rkey);
}
- if (ib_wr->send_flags & IB_SEND_SIGNALED) {
- wqe_misc |= NES_IWARP_SQ_WQE_SIGNALED_COMPL;
+ if (ib_wr->num_sge > nesdev->nesadapter->max_sge) {
+ err = -EINVAL;
+ break;
+ }
+
+ if (ib_wr->send_flags & IB_SEND_FENCE)
+ wqe_misc |= NES_IWARP_SQ_WQE_LOCAL_FENCE;
+
+ if ((ib_wr->send_flags & IB_SEND_INLINE) &&
+ ((nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) == 0) &&
+ (ib_wr->sg_list[0].length <= 64)) {
+ memcpy(&wqe->wqe_words[NES_IWARP_SQ_WQE_IMM_DATA_START_IDX],
+ (void *)(unsigned long)ib_wr->sg_list[0].addr, ib_wr->sg_list[0].length);
+ set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX,
+ ib_wr->sg_list[0].length);
+ wqe_misc |= NES_IWARP_SQ_WQE_IMM_DATA;
+ } else {
+ fill_wqe_sg_send(wqe, ib_wr, 1);
+ }
+
+ break;
+ case IB_WR_RDMA_WRITE:
+ wqe_misc = NES_IWARP_SQ_OP_RDMAW;
+ if (ib_wr->num_sge > nesdev->nesadapter->max_sge) {
+ nes_debug(NES_DBG_IW_TX, "Exceeded max sge, ib_wr=%u, max=%u\n",
+ ib_wr->num_sge, nesdev->nesadapter->max_sge);
+ err = -EINVAL;
+ break;
+ }
+
+ if (ib_wr->send_flags & IB_SEND_FENCE)
+ wqe_misc |= NES_IWARP_SQ_WQE_LOCAL_FENCE;
+
+ set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_STAG_IDX,
+ ib_wr->wr.rdma.rkey);
+ set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_TO_LOW_IDX,
+ ib_wr->wr.rdma.remote_addr);
+
+ if ((ib_wr->send_flags & IB_SEND_INLINE) &&
+ ((nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) == 0) &&
+ (ib_wr->sg_list[0].length <= 64)) {
+ memcpy(&wqe->wqe_words[NES_IWARP_SQ_WQE_IMM_DATA_START_IDX],
+ (void *)(unsigned long)ib_wr->sg_list[0].addr, ib_wr->sg_list[0].length);
+ set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX,
+ ib_wr->sg_list[0].length);
+ wqe_misc |= NES_IWARP_SQ_WQE_IMM_DATA;
+ } else {
+ fill_wqe_sg_send(wqe, ib_wr, 1);
+ }
+
+ wqe->wqe_words[NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX] =
+ wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX];
+ break;
+ case IB_WR_RDMA_READ:
+ case IB_WR_RDMA_READ_WITH_INV:
+ /* iWARP only supports 1 sge for RDMA reads */
+ if (ib_wr->num_sge > 1) {
+ nes_debug(NES_DBG_IW_TX, "Exceeded max sge, ib_wr=%u, max=1\n",
+ ib_wr->num_sge);
+ err = -EINVAL;
+ break;
+ }
+ if (ib_wr->opcode == IB_WR_RDMA_READ) {
+ wqe_misc = NES_IWARP_SQ_OP_RDMAR;
+ } else {
+ wqe_misc = NES_IWARP_SQ_OP_RDMAR_LOCINV;
+ set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_INV_STAG_LOW_IDX,
+ ib_wr->ex.invalidate_rkey);
+ }
+
+ set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_TO_LOW_IDX,
+ ib_wr->wr.rdma.remote_addr);
+ set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_STAG_IDX,
+ ib_wr->wr.rdma.rkey);
+ set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX,
+ ib_wr->sg_list->length);
+ set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_FRAG0_LOW_IDX,
+ ib_wr->sg_list->addr);
+ set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_STAG0_IDX,
+ ib_wr->sg_list->lkey);
+ break;
+ case IB_WR_LOCAL_INV:
+ wqe_misc = NES_IWARP_SQ_OP_LOCINV;
+ set_wqe_32bit_value(wqe->wqe_words,
+ NES_IWARP_SQ_LOCINV_WQE_INV_STAG_IDX,
+ ib_wr->ex.invalidate_rkey);
+ break;
+ case IB_WR_FAST_REG_MR:
+ {
+ int i;
+ int flags = ib_wr->wr.fast_reg.access_flags;
+ struct nes_ib_fast_reg_page_list *pnesfrpl =
+ container_of(ib_wr->wr.fast_reg.page_list,
+ struct nes_ib_fast_reg_page_list,
+ ibfrpl);
+ u64 *src_page_list = pnesfrpl->ibfrpl.page_list;
+ u64 *dst_page_list = pnesfrpl->nes_wqe_pbl.kva;
+
+ if (ib_wr->wr.fast_reg.page_list_len >
+ (NES_4K_PBL_CHUNK_SIZE / sizeof(u64))) {
+ nes_debug(NES_DBG_IW_TX, "SQ_FMR: bad page_list_len\n");
+ err = -EINVAL;
+ break;
+ }
+ wqe_misc = NES_IWARP_SQ_OP_FAST_REG;
+ set_wqe_64bit_value(wqe->wqe_words,
+ NES_IWARP_SQ_FMR_WQE_VA_FBO_LOW_IDX,
+ ib_wr->wr.fast_reg.iova_start);
+ set_wqe_32bit_value(wqe->wqe_words,
+ NES_IWARP_SQ_FMR_WQE_LENGTH_LOW_IDX,
+ ib_wr->wr.fast_reg.length);
+ set_wqe_32bit_value(wqe->wqe_words,
+ NES_IWARP_SQ_FMR_WQE_MR_STAG_IDX,
+ ib_wr->wr.fast_reg.rkey);
+ /* Set page size: */
+ if (ib_wr->wr.fast_reg.page_shift == 12) {
+ wqe_misc |= NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_4K;
+ } else if (ib_wr->wr.fast_reg.page_shift == 21) {
+ wqe_misc |= NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_2M;
+ } else {
+ nes_debug(NES_DBG_IW_TX, "Invalid page shift,"
+ " ib_wr=%u, max=1\n", ib_wr->num_sge);
+ err = -EINVAL;
+ break;
+ }
+ /* Set access_flags */
+ wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_READ;
+ if (flags & IB_ACCESS_LOCAL_WRITE)
+ wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_WRITE;
+
+ if (flags & IB_ACCESS_REMOTE_WRITE)
+ wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_WRITE;
+
+ if (flags & IB_ACCESS_REMOTE_READ)
+ wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_READ;
+
+ if (flags & IB_ACCESS_MW_BIND)
+ wqe_misc |= NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_WINDOW_BIND;
+
+ /* Fill in PBL info: */
+ if (ib_wr->wr.fast_reg.page_list_len >
+ pnesfrpl->ibfrpl.max_page_list_len) {
+ nes_debug(NES_DBG_IW_TX, "Invalid page list length,"
+ " ib_wr=%p, value=%u, max=%u\n",
+ ib_wr, ib_wr->wr.fast_reg.page_list_len,
+ pnesfrpl->ibfrpl.max_page_list_len);
+ err = -EINVAL;
+ break;
+ }
+
+ set_wqe_64bit_value(wqe->wqe_words,
+ NES_IWARP_SQ_FMR_WQE_PBL_ADDR_LOW_IDX,
+ pnesfrpl->nes_wqe_pbl.paddr);
+
+ set_wqe_32bit_value(wqe->wqe_words,
+ NES_IWARP_SQ_FMR_WQE_PBL_LENGTH_IDX,
+ ib_wr->wr.fast_reg.page_list_len * 8);
+
+ for (i = 0; i < ib_wr->wr.fast_reg.page_list_len; i++)
+ dst_page_list[i] = cpu_to_le64(src_page_list[i]);
+
+ nes_debug(NES_DBG_IW_TX, "SQ_FMR: iova_start: %p, "
+ "length: %d, rkey: %0x, pgl_paddr: %p, "
+ "page_list_len: %u, wqe_misc: %x\n",
+ (void *)ib_wr->wr.fast_reg.iova_start,
+ ib_wr->wr.fast_reg.length,
+ ib_wr->wr.fast_reg.rkey,
+ (void *)pnesfrpl->nes_wqe_pbl.paddr,
+ ib_wr->wr.fast_reg.page_list_len,
+ wqe_misc);
+ break;
}
+ default:
+ /* error */
+ err = -EINVAL;
+ break;
+ }
+
+ if (err)
+ break;
+
+ if ((ib_wr->send_flags & IB_SEND_SIGNALED) || nesqp->sig_all)
+ wqe_misc |= NES_IWARP_SQ_WQE_SIGNALED_COMPL;
+
wqe->wqe_words[NES_IWARP_SQ_WQE_MISC_IDX] = cpu_to_le32(wqe_misc);
ib_wr = ib_wr->next;
@@ -3522,6 +3528,7 @@
spin_unlock_irqrestore(&nesqp->lock, flags);
+out:
if (err)
*bad_wr = ib_wr;
return err;
@@ -3548,8 +3555,10 @@
u32 counter;
u32 total_payload_length;
- if (nesqp->ibqp_state > IB_QPS_RTS)
- return -EINVAL;
+ if (nesqp->ibqp_state > IB_QPS_RTS) {
+ err = -EINVAL;
+ goto out;
+ }
spin_lock_irqsave(&nesqp->lock, flags);
@@ -3612,6 +3621,7 @@
spin_unlock_irqrestore(&nesqp->lock, flags);
+out:
if (err)
*bad_wr = ib_wr;
return err;
@@ -3720,6 +3730,12 @@
nes_debug(NES_DBG_CQ, "Operation = Send.\n");
entry->opcode = IB_WC_SEND;
break;
+ case NES_IWARP_SQ_OP_LOCINV:
+ entry->opcode = IB_WR_LOCAL_INV;
+ break;
+ case NES_IWARP_SQ_OP_FAST_REG:
+ entry->opcode = IB_WC_FAST_REG_MR;
+ break;
}
nesqp->hwqp.sq_tail = (wqe_index+1)&(nesqp->hwqp.sq_size - 1);
@@ -3890,10 +3906,9 @@
nesibdev->ibdev.dealloc_mw = nes_dealloc_mw;
nesibdev->ibdev.bind_mw = nes_bind_mw;
- nesibdev->ibdev.alloc_fmr = nes_alloc_fmr;
- nesibdev->ibdev.unmap_fmr = nes_unmap_fmr;
- nesibdev->ibdev.dealloc_fmr = nes_dealloc_fmr;
- nesibdev->ibdev.map_phys_fmr = nes_map_phys_fmr;
+ nesibdev->ibdev.alloc_fast_reg_mr = nes_alloc_fast_reg_mr;
+ nesibdev->ibdev.alloc_fast_reg_page_list = nes_alloc_fast_reg_page_list;
+ nesibdev->ibdev.free_fast_reg_page_list = nes_free_fast_reg_page_list;
nesibdev->ibdev.attach_mcast = nes_multicast_attach;
nesibdev->ibdev.detach_mcast = nes_multicast_detach;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.h b/drivers/infiniband/hw/nes/nes_verbs.h
index 89822d7..2df9993e 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.h
+++ b/drivers/infiniband/hw/nes/nes_verbs.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006 - 2009 Intel-NE, Inc. All rights reserved.
+ * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
@@ -135,19 +135,15 @@
struct ib_qp ibqp;
void *allocated_buffer;
struct iw_cm_id *cm_id;
- struct workqueue_struct *wq;
struct nes_cq *nesscq;
struct nes_cq *nesrcq;
struct nes_pd *nespd;
void *cm_node; /* handle of the node this QP is associated with */
struct ietf_mpa_frame *ietf_frame;
dma_addr_t ietf_frame_pbase;
- wait_queue_head_t state_waitq;
struct ib_mr *lsmm_mr;
- unsigned long socket;
struct nes_hw_qp hwqp;
struct work_struct work;
- struct work_struct ae_work;
enum ib_qp_state ibqp_state;
u32 iwarp_state;
u32 hte_index;
@@ -165,19 +161,20 @@
struct page *page;
struct timer_list terminate_timer;
enum ib_event_type terminate_eventtype;
- wait_queue_head_t kick_waitq;
- u16 in_disconnect;
+ u16 active_conn:1;
+ u16 skip_lsmm:1;
+ u16 user_mode:1;
+ u16 hte_added:1;
+ u16 flush_issued:1;
+ u16 destroyed:1;
+ u16 sig_all:1;
+ u16 rsvd:9;
u16 private_data_len;
u16 term_sq_flush_code;
u16 term_rq_flush_code;
- u8 active_conn;
- u8 skip_lsmm;
- u8 user_mode;
- u8 hte_added;
u8 hw_iwarp_state;
- u8 flush_issued;
u8 hw_tcp_state;
u8 term_flags;
- u8 destroyed;
+ u8 sq_kmapped;
};
#endif /* NES_VERBS_H */
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 2bf5116..df3eb8c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -884,6 +884,7 @@
neigh->neighbour = neighbour;
neigh->dev = dev;
+ memset(&neigh->dgid.raw, 0, sizeof (union ib_gid));
*to_ipoib_neigh(neighbour) = neigh;
skb_queue_head_init(&neigh->queue);
ipoib_cm_set(neigh, NULL);
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index b9453d0..274c883 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -209,6 +209,8 @@
mem_copy->copy_buf = NULL;
}
+#define IS_4K_ALIGNED(addr) ((((unsigned long)addr) & ~MASK_4K) == 0)
+
/**
* iser_sg_to_page_vec - Translates scatterlist entries to physical addresses
* and returns the length of resulting physical address array (may be less than
@@ -221,62 +223,52 @@
* where --few fragments of the same page-- are present in the SG as
* consecutive elements. Also, it handles one entry SG.
*/
+
static int iser_sg_to_page_vec(struct iser_data_buf *data,
struct iser_page_vec *page_vec,
struct ib_device *ibdev)
{
- struct scatterlist *sgl = (struct scatterlist *)data->buf;
- struct scatterlist *sg;
- u64 first_addr, last_addr, page;
- int end_aligned;
- unsigned int cur_page = 0;
+ struct scatterlist *sg, *sgl = (struct scatterlist *)data->buf;
+ u64 start_addr, end_addr, page, chunk_start = 0;
unsigned long total_sz = 0;
- int i;
+ unsigned int dma_len;
+ int i, new_chunk, cur_page, last_ent = data->dma_nents - 1;
/* compute the offset of first element */
page_vec->offset = (u64) sgl[0].offset & ~MASK_4K;
+ new_chunk = 1;
+ cur_page = 0;
for_each_sg(sgl, sg, data->dma_nents, i) {
- unsigned int dma_len = ib_sg_dma_len(ibdev, sg);
-
+ start_addr = ib_sg_dma_address(ibdev, sg);
+ if (new_chunk)
+ chunk_start = start_addr;
+ dma_len = ib_sg_dma_len(ibdev, sg);
+ end_addr = start_addr + dma_len;
total_sz += dma_len;
- first_addr = ib_sg_dma_address(ibdev, sg);
- last_addr = first_addr + dma_len;
-
- end_aligned = !(last_addr & ~MASK_4K);
-
- /* continue to collect page fragments till aligned or SG ends */
- while (!end_aligned && (i + 1 < data->dma_nents)) {
- sg = sg_next(sg);
- i++;
- dma_len = ib_sg_dma_len(ibdev, sg);
- total_sz += dma_len;
- last_addr = ib_sg_dma_address(ibdev, sg) + dma_len;
- end_aligned = !(last_addr & ~MASK_4K);
+ /* collect page fragments until aligned or end of SG list */
+ if (!IS_4K_ALIGNED(end_addr) && i < last_ent) {
+ new_chunk = 0;
+ continue;
}
+ new_chunk = 1;
- /* handle the 1st page in the 1st DMA element */
- if (cur_page == 0) {
- page = first_addr & MASK_4K;
- page_vec->pages[cur_page] = page;
- cur_page++;
+ /* address of the first page in the contiguous chunk;
+ masking relevant for the very first SG entry,
+ which might be unaligned */
+ page = chunk_start & MASK_4K;
+ do {
+ page_vec->pages[cur_page++] = page;
page += SIZE_4K;
- } else
- page = first_addr;
-
- for (; page < last_addr; page += SIZE_4K) {
- page_vec->pages[cur_page] = page;
- cur_page++;
- }
-
+ } while (page < end_addr);
}
+
page_vec->data_size = total_sz;
iser_dbg("page_vec->data_size:%d cur_page %d\n", page_vec->data_size,cur_page);
return cur_page;
}
-#define IS_4K_ALIGNED(addr) ((((unsigned long)addr) & ~MASK_4K) == 0)
/**
* iser_data_buf_aligned_len - Tries to determine the maximal correctly aligned
@@ -284,42 +276,40 @@
* the number of entries which are aligned correctly. Supports the case where
* consecutive SG elements are actually fragments of the same physcial page.
*/
-static unsigned int iser_data_buf_aligned_len(struct iser_data_buf *data,
- struct ib_device *ibdev)
+static int iser_data_buf_aligned_len(struct iser_data_buf *data,
+ struct ib_device *ibdev)
{
- struct scatterlist *sgl, *sg;
- u64 end_addr, next_addr;
- int i, cnt;
- unsigned int ret_len = 0;
+ struct scatterlist *sgl, *sg, *next_sg = NULL;
+ u64 start_addr, end_addr;
+ int i, ret_len, start_check = 0;
+
+ if (data->dma_nents == 1)
+ return 1;
sgl = (struct scatterlist *)data->buf;
+ start_addr = ib_sg_dma_address(ibdev, sgl);
- cnt = 0;
for_each_sg(sgl, sg, data->dma_nents, i) {
- /* iser_dbg("Checking sg iobuf [%d]: phys=0x%08lX "
- "offset: %ld sz: %ld\n", i,
- (unsigned long)sg_phys(sg),
- (unsigned long)sg->offset,
- (unsigned long)sg->length); */
- end_addr = ib_sg_dma_address(ibdev, sg) +
- ib_sg_dma_len(ibdev, sg);
- /* iser_dbg("Checking sg iobuf end address "
- "0x%08lX\n", end_addr); */
- if (i + 1 < data->dma_nents) {
- next_addr = ib_sg_dma_address(ibdev, sg_next(sg));
- /* are i, i+1 fragments of the same page? */
- if (end_addr == next_addr) {
- cnt++;
- continue;
- } else if (!IS_4K_ALIGNED(end_addr)) {
- ret_len = cnt + 1;
- break;
- }
- }
- cnt++;
+ if (start_check && !IS_4K_ALIGNED(start_addr))
+ break;
+
+ next_sg = sg_next(sg);
+ if (!next_sg)
+ break;
+
+ end_addr = start_addr + ib_sg_dma_len(ibdev, sg);
+ start_addr = ib_sg_dma_address(ibdev, next_sg);
+
+ if (end_addr == start_addr) {
+ start_check = 0;
+ continue;
+ } else
+ start_check = 1;
+
+ if (!IS_4K_ALIGNED(end_addr))
+ break;
}
- if (i == data->dma_nents)
- ret_len = cnt; /* loop ended */
+ ret_len = (next_sg) ? i : i+1;
iser_dbg("Found %d aligned entries out of %d in sg:0x%p\n",
ret_len, data->dma_nents, data);
return ret_len;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 5c16001..ab06071 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -296,9 +296,15 @@
* @value: value of the event
*
* This function should be used by drivers implementing various input
- * devices. See also input_inject_event().
+ * devices to report input events. See also input_inject_event().
+ *
+ * NOTE: input_event() may be safely used right after input device was
+ * allocated with input_allocate_device(), even before it is registered
+ * with input_register_device(), but the event will not reach any of the
+ * input handlers. Such early invocation of input_event() may be used
+ * to 'seed' initial state of a switch or initial position of absolute
+ * axis, etc.
*/
-
void input_event(struct input_dev *dev,
unsigned int type, unsigned int code, int value)
{
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 181d30e..e457404 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -22,11 +22,11 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
-#include <linux/input.h>
#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/input/matrix_keypad.h>
#include <mach/hardware.h>
-#include <mach/gpio.h>
#include <mach/ep93xx_keypad.h>
/*
@@ -60,38 +60,37 @@
#define KEY_REG_KEY1_MASK (0x0000003f)
#define KEY_REG_KEY1_SHIFT (0)
-#define keypad_readl(off) __raw_readl(keypad->mmio_base + (off))
-#define keypad_writel(v, off) __raw_writel((v), keypad->mmio_base + (off))
-
-#define MAX_MATRIX_KEY_NUM (MAX_MATRIX_KEY_ROWS * MAX_MATRIX_KEY_COLS)
+#define EP93XX_MATRIX_SIZE (EP93XX_MATRIX_ROWS * EP93XX_MATRIX_COLS)
struct ep93xx_keypad {
struct ep93xx_keypad_platform_data *pdata;
-
- struct clk *clk;
struct input_dev *input_dev;
+ struct clk *clk;
+
void __iomem *mmio_base;
- int irq;
- int enabled;
+ unsigned int matrix_keycodes[EP93XX_MATRIX_SIZE];
int key1;
int key2;
- unsigned int matrix_keycodes[MAX_MATRIX_KEY_NUM];
+ int irq;
+
+ bool enabled;
};
static void ep93xx_keypad_build_keycode(struct ep93xx_keypad *keypad)
{
struct ep93xx_keypad_platform_data *pdata = keypad->pdata;
struct input_dev *input_dev = keypad->input_dev;
+ unsigned int *key;
int i;
- for (i = 0; i < pdata->matrix_key_map_size; i++) {
- unsigned int key = pdata->matrix_key_map[i];
- int row = (key >> 28) & 0xf;
- int col = (key >> 24) & 0xf;
- int code = key & 0xffffff;
+ key = &pdata->matrix_key_map[0];
+ for (i = 0; i < pdata->matrix_key_map_size; i++, key++) {
+ int row = KEY_ROW(*key);
+ int col = KEY_COL(*key);
+ int code = KEY_VAL(*key);
keypad->matrix_keycodes[(row << 3) + col] = code;
__set_bit(code, input_dev->keybit);
@@ -102,9 +101,11 @@
{
struct ep93xx_keypad *keypad = dev_id;
struct input_dev *input_dev = keypad->input_dev;
- unsigned int status = keypad_readl(KEY_REG);
+ unsigned int status;
int keycode, key1, key2;
+ status = __raw_readl(keypad->mmio_base + KEY_REG);
+
keycode = (status & KEY_REG_KEY1_MASK) >> KEY_REG_KEY1_SHIFT;
key1 = keypad->matrix_keycodes[keycode];
@@ -152,7 +153,10 @@
struct ep93xx_keypad_platform_data *pdata = keypad->pdata;
unsigned int val = 0;
- clk_set_rate(keypad->clk, pdata->flags & EP93XX_KEYPAD_KDIV);
+ if (pdata->flags & EP93XX_KEYPAD_KDIV)
+ clk_set_rate(keypad->clk, EP93XX_KEYTCHCLK_DIV4);
+ else
+ clk_set_rate(keypad->clk, EP93XX_KEYTCHCLK_DIV16);
if (pdata->flags & EP93XX_KEYPAD_DISABLE_3_KEY)
val |= KEY_INIT_DIS3KY;
@@ -167,7 +171,7 @@
val |= ((pdata->prescale << KEY_INIT_PRSCL_SHIFT) & KEY_INIT_PRSCL_MASK);
- keypad_writel(val, KEY_INIT);
+ __raw_writel(val, keypad->mmio_base + KEY_INIT);
}
static int ep93xx_keypad_open(struct input_dev *pdev)
@@ -177,7 +181,7 @@
if (!keypad->enabled) {
ep93xx_keypad_config(keypad);
clk_enable(keypad->clk);
- keypad->enabled = 1;
+ keypad->enabled = true;
}
return 0;
@@ -189,7 +193,7 @@
if (keypad->enabled) {
clk_disable(keypad->clk);
- keypad->enabled = 0;
+ keypad->enabled = false;
}
}
@@ -211,7 +215,7 @@
if (keypad->enabled) {
clk_disable(keypad->clk);
- keypad->enabled = 0;
+ keypad->enabled = false;
}
mutex_unlock(&input_dev->mutex);
@@ -236,7 +240,7 @@
if (!keypad->enabled) {
ep93xx_keypad_config(keypad);
clk_enable(keypad->clk);
- keypad->enabled = 1;
+ keypad->enabled = true;
}
}
@@ -252,88 +256,56 @@
static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
{
struct ep93xx_keypad *keypad;
- struct ep93xx_keypad_platform_data *pdata = pdev->dev.platform_data;
struct input_dev *input_dev;
struct resource *res;
- int irq, err, i, gpio;
-
- if (!pdata ||
- !pdata->matrix_key_rows ||
- pdata->matrix_key_rows > MAX_MATRIX_KEY_ROWS ||
- !pdata->matrix_key_cols ||
- pdata->matrix_key_cols > MAX_MATRIX_KEY_COLS) {
- dev_err(&pdev->dev, "invalid or missing platform data\n");
- return -EINVAL;
- }
+ int err;
keypad = kzalloc(sizeof(struct ep93xx_keypad), GFP_KERNEL);
- if (!keypad) {
- dev_err(&pdev->dev, "failed to allocate driver data\n");
+ if (!keypad)
return -ENOMEM;
+
+ keypad->pdata = pdev->dev.platform_data;
+ if (!keypad->pdata) {
+ err = -EINVAL;
+ goto failed_free;
}
- keypad->pdata = pdata;
-
- irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "failed to get keypad irq\n");
+ keypad->irq = platform_get_irq(pdev, 0);
+ if (!keypad->irq) {
err = -ENXIO;
goto failed_free;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
- dev_err(&pdev->dev, "failed to get I/O memory\n");
err = -ENXIO;
goto failed_free;
}
res = request_mem_region(res->start, resource_size(res), pdev->name);
if (!res) {
- dev_err(&pdev->dev, "failed to request I/O memory\n");
err = -EBUSY;
goto failed_free;
}
keypad->mmio_base = ioremap(res->start, resource_size(res));
if (keypad->mmio_base == NULL) {
- dev_err(&pdev->dev, "failed to remap I/O memory\n");
err = -ENXIO;
goto failed_free_mem;
}
- /* Request the needed GPIO's */
- gpio = EP93XX_GPIO_LINE_ROW0;
- for (i = 0; i < keypad->pdata->matrix_key_rows; i++, gpio++) {
- err = gpio_request(gpio, pdev->name);
- if (err) {
- dev_err(&pdev->dev, "failed to request gpio-%d\n",
- gpio);
- goto failed_free_rows;
- }
- }
-
- gpio = EP93XX_GPIO_LINE_COL0;
- for (i = 0; i < keypad->pdata->matrix_key_cols; i++, gpio++) {
- err = gpio_request(gpio, pdev->name);
- if (err) {
- dev_err(&pdev->dev, "failed to request gpio-%d\n",
- gpio);
- goto failed_free_cols;
- }
- }
-
- keypad->clk = clk_get(&pdev->dev, "key_clk");
- if (IS_ERR(keypad->clk)) {
- dev_err(&pdev->dev, "failed to get keypad clock\n");
- err = PTR_ERR(keypad->clk);
+ err = ep93xx_keypad_acquire_gpio(pdev);
+ if (err)
goto failed_free_io;
+
+ keypad->clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(keypad->clk)) {
+ err = PTR_ERR(keypad->clk);
+ goto failed_free_gpio;
}
- /* Create and register the input driver */
input_dev = input_allocate_device();
if (!input_dev) {
- dev_err(&pdev->dev, "failed to allocate input device\n");
err = -ENOMEM;
goto failed_put_clk;
}
@@ -358,44 +330,29 @@
ep93xx_keypad_build_keycode(keypad);
platform_set_drvdata(pdev, keypad);
- err = request_irq(irq, ep93xx_keypad_irq_handler, IRQF_DISABLED,
- pdev->name, keypad);
- if (err) {
- dev_err(&pdev->dev, "failed to request IRQ\n");
+ err = request_irq(keypad->irq, ep93xx_keypad_irq_handler,
+ IRQF_DISABLED, pdev->name, keypad);
+ if (err)
goto failed_free_dev;
- }
- keypad->irq = irq;
-
- /* Register the input device */
err = input_register_device(input_dev);
- if (err) {
- dev_err(&pdev->dev, "failed to register input device\n");
+ if (err)
goto failed_free_irq;
- }
device_init_wakeup(&pdev->dev, 1);
return 0;
failed_free_irq:
- free_irq(irq, pdev);
+ free_irq(keypad->irq, pdev);
platform_set_drvdata(pdev, NULL);
failed_free_dev:
input_free_device(input_dev);
failed_put_clk:
clk_put(keypad->clk);
+failed_free_gpio:
+ ep93xx_keypad_release_gpio(pdev);
failed_free_io:
- i = keypad->pdata->matrix_key_cols - 1;
- gpio = EP93XX_GPIO_LINE_COL0 + i;
-failed_free_cols:
- for ( ; i >= 0; i--, gpio--)
- gpio_free(gpio);
- i = keypad->pdata->matrix_key_rows - 1;
- gpio = EP93XX_GPIO_LINE_ROW0 + i;
-failed_free_rows:
- for ( ; i >= 0; i--, gpio--)
- gpio_free(gpio);
iounmap(keypad->mmio_base);
failed_free_mem:
release_mem_region(res->start, resource_size(res));
@@ -408,7 +365,6 @@
{
struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res;
- int i, gpio;
free_irq(keypad->irq, pdev);
@@ -420,15 +376,7 @@
input_unregister_device(keypad->input_dev);
- i = keypad->pdata->matrix_key_cols - 1;
- gpio = EP93XX_GPIO_LINE_COL0 + i;
- for ( ; i >= 0; i--, gpio--)
- gpio_free(gpio);
-
- i = keypad->pdata->matrix_key_rows - 1;
- gpio = EP93XX_GPIO_LINE_ROW0 + i;
- for ( ; i >= 0; i--, gpio--)
- gpio_free(gpio);
+ ep93xx_keypad_release_gpio(pdev);
iounmap(keypad->mmio_base);
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index a3f492a..f93c2c0 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -5,6 +5,7 @@
* Copyright (c) 2003-2005 Peter Osterlund <petero2@telia.com>
* Copyright (c) 2004 Dmitry Torokhov <dtor@mail.ru>
* Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
+ * Copyright (c) 2009 Sebastian Kapfer <sebastian_kapfer@gmx.net>
*
* ALPS detection, tap switching and status querying info is taken from
* tpconfig utility (by C. Scott Ananian and Bruce Kall).
@@ -28,7 +29,6 @@
#define dbg(format, arg...) do {} while (0)
#endif
-
#define ALPS_OLDPROTO 0x01 /* old style input */
#define ALPS_DUALPOINT 0x02 /* touchpad has trackstick */
#define ALPS_PASS 0x04 /* device has a pass-through port */
@@ -37,7 +37,8 @@
#define ALPS_FW_BK_1 0x10 /* front & back buttons present */
#define ALPS_FW_BK_2 0x20 /* front & back buttons present */
#define ALPS_FOUR_BUTTONS 0x40 /* 4 direction button present */
-
+#define ALPS_PS2_INTERLEAVED 0x80 /* 3-byte PS/2 packet interleaved with
+ 6-byte ALPS packet */
static const struct alps_model_info alps_model_data[] = {
{ { 0x32, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
@@ -58,7 +59,9 @@
{ { 0x20, 0x02, 0x0e }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
{ { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
{ { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
- { { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude E6500 */
+ /* Dell Latitude E5500, E6400, E6500, Precision M4400 */
+ { { 0x62, 0x02, 0x14 }, 0xcf, 0xcf,
+ ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
};
@@ -69,20 +72,88 @@
*/
/*
- * ALPS abolute Mode - new format
+ * PS/2 packet format
+ *
+ * byte 0: 0 0 YSGN XSGN 1 M R L
+ * byte 1: X7 X6 X5 X4 X3 X2 X1 X0
+ * byte 2: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
+ *
+ * Note that the device never signals overflow condition.
+ *
+ * ALPS absolute Mode - new format
*
* byte 0: 1 ? ? ? 1 ? ? ?
* byte 1: 0 x6 x5 x4 x3 x2 x1 x0
- * byte 2: 0 x10 x9 x8 x7 ? fin ges
+ * byte 2: 0 x10 x9 x8 x7 ? fin ges
* byte 3: 0 y9 y8 y7 1 M R L
* byte 4: 0 y6 y5 y4 y3 y2 y1 y0
* byte 5: 0 z6 z5 z4 z3 z2 z1 z0
*
+ * Dualpoint device -- interleaved packet format
+ *
+ * byte 0: 1 1 0 0 1 1 1 1
+ * byte 1: 0 x6 x5 x4 x3 x2 x1 x0
+ * byte 2: 0 x10 x9 x8 x7 0 fin ges
+ * byte 3: 0 0 YSGN XSGN 1 1 1 1
+ * byte 4: X7 X6 X5 X4 X3 X2 X1 X0
+ * byte 5: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
+ * byte 6: 0 y9 y8 y7 1 m r l
+ * byte 7: 0 y6 y5 y4 y3 y2 y1 y0
+ * byte 8: 0 z6 z5 z4 z3 z2 z1 z0
+ *
+ * CAPITALS = stick, miniscules = touchpad
+ *
* ?'s can have different meanings on different models,
* such as wheel rotation, extra buttons, stick buttons
* on a dualpoint, etc.
*/
+static bool alps_is_valid_first_byte(const struct alps_model_info *model,
+ unsigned char data)
+{
+ return (data & model->mask0) == model->byte0;
+}
+
+static void alps_report_buttons(struct psmouse *psmouse,
+ struct input_dev *dev1, struct input_dev *dev2,
+ int left, int right, int middle)
+{
+ struct alps_data *priv = psmouse->private;
+ const struct alps_model_info *model = priv->i;
+
+ if (model->flags & ALPS_PS2_INTERLEAVED) {
+ struct input_dev *dev;
+
+ /*
+ * If shared button has already been reported on the
+ * other device (dev2) then this event should be also
+ * sent through that device.
+ */
+ dev = test_bit(BTN_LEFT, dev2->key) ? dev2 : dev1;
+ input_report_key(dev, BTN_LEFT, left);
+
+ dev = test_bit(BTN_RIGHT, dev2->key) ? dev2 : dev1;
+ input_report_key(dev, BTN_RIGHT, right);
+
+ dev = test_bit(BTN_MIDDLE, dev2->key) ? dev2 : dev1;
+ input_report_key(dev, BTN_MIDDLE, middle);
+
+ /*
+ * Sync the _other_ device now, we'll do the first
+ * device later once we report the rest of the events.
+ */
+ input_sync(dev2);
+ } else {
+ /*
+ * For devices with non-interleaved packets we know what
+ * device buttons belong to so we can simply report them.
+ */
+ input_report_key(dev1, BTN_LEFT, left);
+ input_report_key(dev1, BTN_RIGHT, right);
+ input_report_key(dev1, BTN_MIDDLE, middle);
+ }
+}
+
static void alps_process_packet(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
@@ -93,18 +164,6 @@
int x, y, z, ges, fin, left, right, middle;
int back = 0, forward = 0;
- if ((packet[0] & 0xc8) == 0x08) { /* 3-byte PS/2 packet */
- input_report_key(dev2, BTN_LEFT, packet[0] & 1);
- input_report_key(dev2, BTN_RIGHT, packet[0] & 2);
- input_report_key(dev2, BTN_MIDDLE, packet[0] & 4);
- input_report_rel(dev2, REL_X,
- packet[1] ? packet[1] - ((packet[0] << 4) & 0x100) : 0);
- input_report_rel(dev2, REL_Y,
- packet[2] ? ((packet[0] << 3) & 0x100) - packet[2] : 0);
- input_sync(dev2);
- return;
- }
-
if (model->flags & ALPS_OLDPROTO) {
left = packet[2] & 0x10;
right = packet[2] & 0x08;
@@ -140,18 +199,13 @@
input_report_rel(dev2, REL_X, (x > 383 ? (x - 768) : x));
input_report_rel(dev2, REL_Y, -(y > 255 ? (y - 512) : y));
- input_report_key(dev2, BTN_LEFT, left);
- input_report_key(dev2, BTN_RIGHT, right);
- input_report_key(dev2, BTN_MIDDLE, middle);
+ alps_report_buttons(psmouse, dev2, dev, left, right, middle);
- input_sync(dev);
input_sync(dev2);
return;
}
- input_report_key(dev, BTN_LEFT, left);
- input_report_key(dev, BTN_RIGHT, right);
- input_report_key(dev, BTN_MIDDLE, middle);
+ alps_report_buttons(psmouse, dev, dev2, left, right, middle);
/* Convert hardware tap to a reasonable Z value */
if (ges && !fin)
@@ -202,25 +256,168 @@
input_sync(dev);
}
-static psmouse_ret_t alps_process_byte(struct psmouse *psmouse)
+static void alps_report_bare_ps2_packet(struct psmouse *psmouse,
+ unsigned char packet[],
+ bool report_buttons)
+{
+ struct alps_data *priv = psmouse->private;
+ struct input_dev *dev2 = priv->dev2;
+
+ if (report_buttons)
+ alps_report_buttons(psmouse, dev2, psmouse->dev,
+ packet[0] & 1, packet[0] & 2, packet[0] & 4);
+
+ input_report_rel(dev2, REL_X,
+ packet[1] ? packet[1] - ((packet[0] << 4) & 0x100) : 0);
+ input_report_rel(dev2, REL_Y,
+ packet[2] ? ((packet[0] << 3) & 0x100) - packet[2] : 0);
+
+ input_sync(dev2);
+}
+
+static psmouse_ret_t alps_handle_interleaved_ps2(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
+ if (psmouse->pktcnt < 6)
+ return PSMOUSE_GOOD_DATA;
+
+ if (psmouse->pktcnt == 6) {
+ /*
+ * Start a timer to flush the packet if it ends up last
+ * 6-byte packet in the stream. Timer needs to fire
+ * psmouse core times out itself. 20 ms should be enough
+ * to decide if we are getting more data or not.
+ */
+ mod_timer(&priv->timer, jiffies + msecs_to_jiffies(20));
+ return PSMOUSE_GOOD_DATA;
+ }
+
+ del_timer(&priv->timer);
+
+ if (psmouse->packet[6] & 0x80) {
+
+ /*
+ * Highest bit is set - that means we either had
+ * complete ALPS packet and this is start of the
+ * next packet or we got garbage.
+ */
+
+ if (((psmouse->packet[3] |
+ psmouse->packet[4] |
+ psmouse->packet[5]) & 0x80) ||
+ (!alps_is_valid_first_byte(priv->i, psmouse->packet[6]))) {
+ dbg("refusing packet %x %x %x %x "
+ "(suspected interleaved ps/2)\n",
+ psmouse->packet[3], psmouse->packet[4],
+ psmouse->packet[5], psmouse->packet[6]);
+ return PSMOUSE_BAD_DATA;
+ }
+
+ alps_process_packet(psmouse);
+
+ /* Continue with the next packet */
+ psmouse->packet[0] = psmouse->packet[6];
+ psmouse->pktcnt = 1;
+
+ } else {
+
+ /*
+ * High bit is 0 - that means that we indeed got a PS/2
+ * packet in the middle of ALPS packet.
+ *
+ * There is also possibility that we got 6-byte ALPS
+ * packet followed by 3-byte packet from trackpoint. We
+ * can not distinguish between these 2 scenarios but
+ * becase the latter is unlikely to happen in course of
+ * normal operation (user would need to press all
+ * buttons on the pad and start moving trackpoint
+ * without touching the pad surface) we assume former.
+ * Even if we are wrong the wost thing that would happen
+ * the cursor would jump but we should not get protocol
+ * desynchronization.
+ */
+
+ alps_report_bare_ps2_packet(psmouse, &psmouse->packet[3],
+ false);
+
+ /*
+ * Continue with the standard ALPS protocol handling,
+ * but make sure we won't process it as an interleaved
+ * packet again, which may happen if all buttons are
+ * pressed. To avoid this let's reset the 4th bit which
+ * is normally 1.
+ */
+ psmouse->packet[3] = psmouse->packet[6] & 0xf7;
+ psmouse->pktcnt = 4;
+ }
+
+ return PSMOUSE_GOOD_DATA;
+}
+
+static void alps_flush_packet(unsigned long data)
+{
+ struct psmouse *psmouse = (struct psmouse *)data;
+
+ serio_pause_rx(psmouse->ps2dev.serio);
+
+ if (psmouse->pktcnt == 6) {
+
+ /*
+ * We did not any more data in reasonable amount of time.
+ * Validate the last 3 bytes and process as a standard
+ * ALPS packet.
+ */
+ if ((psmouse->packet[3] |
+ psmouse->packet[4] |
+ psmouse->packet[5]) & 0x80) {
+ dbg("refusing packet %x %x %x "
+ "(suspected interleaved ps/2)\n",
+ psmouse->packet[3], psmouse->packet[4],
+ psmouse->packet[5]);
+ } else {
+ alps_process_packet(psmouse);
+ }
+ psmouse->pktcnt = 0;
+ }
+
+ serio_continue_rx(psmouse->ps2dev.serio);
+}
+
+static psmouse_ret_t alps_process_byte(struct psmouse *psmouse)
+{
+ struct alps_data *priv = psmouse->private;
+ const struct alps_model_info *model = priv->i;
+
if ((psmouse->packet[0] & 0xc8) == 0x08) { /* PS/2 packet */
if (psmouse->pktcnt == 3) {
- alps_process_packet(psmouse);
+ alps_report_bare_ps2_packet(psmouse, psmouse->packet,
+ true);
return PSMOUSE_FULL_PACKET;
}
return PSMOUSE_GOOD_DATA;
}
- if ((psmouse->packet[0] & priv->i->mask0) != priv->i->byte0)
+ /* Check for PS/2 packet stuffed in the middle of ALPS packet. */
+
+ if ((model->flags & ALPS_PS2_INTERLEAVED) &&
+ psmouse->pktcnt >= 4 && (psmouse->packet[3] & 0x0f) == 0x0f) {
+ return alps_handle_interleaved_ps2(psmouse);
+ }
+
+ if (!alps_is_valid_first_byte(model, psmouse->packet[0])) {
+ dbg("refusing packet[0] = %x (mask0 = %x, byte0 = %x)\n",
+ psmouse->packet[0], model->mask0, model->byte0);
return PSMOUSE_BAD_DATA;
+ }
/* Bytes 2 - 6 should have 0 in the highest bit */
if (psmouse->pktcnt >= 2 && psmouse->pktcnt <= 6 &&
- (psmouse->packet[psmouse->pktcnt - 1] & 0x80))
+ (psmouse->packet[psmouse->pktcnt - 1] & 0x80)) {
+ dbg("refusing packet[%i] = %x\n",
+ psmouse->pktcnt - 1, psmouse->packet[psmouse->pktcnt - 1]);
return PSMOUSE_BAD_DATA;
+ }
if (psmouse->pktcnt == 6) {
alps_process_packet(psmouse);
@@ -459,6 +656,7 @@
struct alps_data *priv = psmouse->private;
psmouse_reset(psmouse);
+ del_timer_sync(&priv->timer);
input_unregister_device(priv->dev2);
kfree(priv);
}
@@ -476,6 +674,8 @@
goto init_fail;
priv->dev2 = dev2;
+ setup_timer(&priv->timer, alps_flush_packet, (unsigned long)psmouse);
+
psmouse->private = priv;
model = alps_get_model(psmouse, &version);
@@ -487,6 +687,17 @@
if (alps_hw_init(psmouse))
goto init_fail;
+ /*
+ * Undo part of setup done for us by psmouse core since touchpad
+ * is not a relative device.
+ */
+ __clear_bit(EV_REL, dev1->evbit);
+ __clear_bit(REL_X, dev1->relbit);
+ __clear_bit(REL_Y, dev1->relbit);
+
+ /*
+ * Now set up our capabilities.
+ */
dev1->evbit[BIT_WORD(EV_KEY)] |= BIT_MASK(EV_KEY);
dev1->keybit[BIT_WORD(BTN_TOUCH)] |= BIT_MASK(BTN_TOUCH);
dev1->keybit[BIT_WORD(BTN_TOOL_FINGER)] |= BIT_MASK(BTN_TOOL_FINGER);
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index bc87936..904ed8b 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -23,6 +23,7 @@
char phys[32]; /* Phys */
const struct alps_model_info *i;/* Info */
int prev_fin; /* Finger bit from previous packet */
+ struct timer_list timer;
};
#ifdef CONFIG_MOUSE_PS2_ALPS
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index f479ea5..320b7ca 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -79,11 +79,11 @@
/*
* Add one device to this driver.
*/
-static int altera_ps2_probe(struct platform_device *pdev)
+static int __devinit altera_ps2_probe(struct platform_device *pdev)
{
struct ps2if *ps2if;
struct serio *serio;
- int error;
+ int error, irq;
ps2if = kzalloc(sizeof(struct ps2if), GFP_KERNEL);
serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
@@ -108,11 +108,13 @@
goto err_free_mem;
}
- ps2if->irq = platform_get_irq(pdev, 0);
- if (ps2if->irq < 0) {
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
error = -ENXIO;
goto err_free_mem;
}
+ ps2if->irq = irq;
if (!request_mem_region(ps2if->iomem_res->start,
resource_size(ps2if->iomem_res), pdev->name)) {
@@ -155,7 +157,7 @@
/*
* Remove one device from this driver.
*/
-static int altera_ps2_remove(struct platform_device *pdev)
+static int __devexit altera_ps2_remove(struct platform_device *pdev)
{
struct ps2if *ps2if = platform_get_drvdata(pdev);
@@ -175,9 +177,10 @@
*/
static struct platform_driver altera_ps2_driver = {
.probe = altera_ps2_probe,
- .remove = altera_ps2_remove,
+ .remove = __devexit_p(altera_ps2_remove),
.driver = {
.name = DRV_NAME,
+ .owner = THIS_MODULE,
},
};
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 89b39418..92563a6 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -107,7 +107,7 @@
clk_disable(kmi->clk);
}
-static int amba_kmi_probe(struct amba_device *dev, struct amba_id *id)
+static int __devinit amba_kmi_probe(struct amba_device *dev, struct amba_id *id)
{
struct amba_kmi_port *kmi;
struct serio *io;
@@ -134,7 +134,7 @@
io->port_data = kmi;
io->dev.parent = &dev->dev;
- kmi->io = io;
+ kmi->io = io;
kmi->base = ioremap(dev->res.start, resource_size(&dev->res));
if (!kmi->base) {
ret = -ENOMEM;
@@ -162,7 +162,7 @@
return ret;
}
-static int amba_kmi_remove(struct amba_device *dev)
+static int __devexit amba_kmi_remove(struct amba_device *dev)
{
struct amba_kmi_port *kmi = amba_get_drvdata(dev);
@@ -197,10 +197,11 @@
static struct amba_driver ambakmi_driver = {
.drv = {
.name = "kmi-pl050",
+ .owner = THIS_MODULE,
},
.id_table = amba_kmi_idtable,
.probe = amba_kmi_probe,
- .remove = amba_kmi_remove,
+ .remove = __devexit_p(amba_kmi_remove),
.resume = amba_kmi_resume,
};
diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c
index a6fb7a3..b54452a 100644
--- a/drivers/input/serio/at32psif.c
+++ b/drivers/input/serio/at32psif.c
@@ -137,7 +137,7 @@
spin_lock_irqsave(&psif->lock, flags);
while (!(psif_readl(psif, SR) & PSIF_BIT(TXEMPTY)) && timeout--)
- msleep(10);
+ udelay(50);
if (timeout >= 0) {
psif_writel(psif, THR, val);
@@ -352,6 +352,7 @@
.remove = __exit_p(psif_remove),
.driver = {
.name = "atmel_psif",
+ .owner = THIS_MODULE,
},
.suspend = psif_suspend,
.resume = psif_resume,
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index bd0f92d..06addfa 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -6,7 +6,7 @@
* Copyright (c) 2002 Thibaut Varene <varenet@parisc-linux.org>
*
* Pieces of code based on linux-2.4's hp_mouse.c & hp_keyb.c
- * Copyright (c) 1999 Alex deVries <alex@onefishtwo.ca>
+ * Copyright (c) 1999 Alex deVries <alex@onefishtwo.ca>
* Copyright (c) 1999-2000 Philipp Rumpf <prumpf@tux.org>
* Copyright (c) 2000 Xavier Debacker <debackex@esiee.fr>
* Copyright (c) 2000-2001 Thomas Marteau <marteaut@esiee.fr>
@@ -326,7 +326,7 @@
* @return: success/error report
*/
-static int __init gscps2_probe(struct parisc_device *dev)
+static int __devinit gscps2_probe(struct parisc_device *dev)
{
struct gscps2port *ps2port;
struct serio *serio;
@@ -443,7 +443,7 @@
.name = "gsc_ps2",
.id_table = gscps2_device_tbl,
.probe = gscps2_probe,
- .remove = gscps2_remove,
+ .remove = __devexit_p(gscps2_remove),
};
static int __init gscps2_init(void)
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index 7ba9f2b..6cd03eb 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -993,10 +993,8 @@
static int __init hil_mlc_init(void)
{
- init_timer(&hil_mlcs_kicker);
- hil_mlcs_kicker.expires = jiffies + HZ;
- hil_mlcs_kicker.function = &hil_mlcs_timer;
- add_timer(&hil_mlcs_kicker);
+ setup_timer(&hil_mlcs_kicker, &hil_mlcs_timer, 0);
+ mod_timer(&hil_mlcs_kicker, jiffies + HZ);
tasklet_enable(&hil_mlcs_tasklet);
@@ -1005,7 +1003,7 @@
static void __exit hil_mlc_exit(void)
{
- del_timer(&hil_mlcs_kicker);
+ del_timer_sync(&hil_mlcs_kicker);
tasklet_disable(&hil_mlcs_tasklet);
tasklet_kill(&hil_mlcs_tasklet);
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 7fbffe4..64b688d 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -158,6 +158,14 @@
},
},
{
+ /* Gigabyte M1022M netbook */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
+ DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
+ DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
+ },
+ },
+ {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 1df02d25..d84a36e 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -126,6 +126,8 @@
static struct platform_device *i8042_platform_device;
static irqreturn_t i8042_interrupt(int irq, void *dev_id);
+static bool (*i8042_platform_filter)(unsigned char data, unsigned char str,
+ struct serio *serio);
void i8042_lock_chip(void)
{
@@ -139,6 +141,48 @@
}
EXPORT_SYMBOL(i8042_unlock_chip);
+int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *serio))
+{
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(&i8042_lock, flags);
+
+ if (i8042_platform_filter) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ i8042_platform_filter = filter;
+
+out:
+ spin_unlock_irqrestore(&i8042_lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(i8042_install_filter);
+
+int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *port))
+{
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(&i8042_lock, flags);
+
+ if (i8042_platform_filter != filter) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ i8042_platform_filter = NULL;
+
+out:
+ spin_unlock_irqrestore(&i8042_lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(i8042_remove_filter);
+
/*
* The i8042_wait_read() and i8042_wait_write functions wait for the i8042 to
* be ready for reading values from it / writing values to it.
@@ -369,6 +413,31 @@
}
/*
+ * i8042_filter() filters out unwanted bytes from the input data stream.
+ * It is called from i8042_interrupt and thus is running with interrupts
+ * off and i8042_lock held.
+ */
+static bool i8042_filter(unsigned char data, unsigned char str,
+ struct serio *serio)
+{
+ if (unlikely(i8042_suppress_kbd_ack)) {
+ if ((~str & I8042_STR_AUXDATA) &&
+ (data == 0xfa || data == 0xfe)) {
+ i8042_suppress_kbd_ack--;
+ dbg("Extra keyboard ACK - filtered out\n");
+ return true;
+ }
+ }
+
+ if (i8042_platform_filter && i8042_platform_filter(data, str, serio)) {
+ dbg("Filtered out by platfrom filter\n");
+ return true;
+ }
+
+ return false;
+}
+
+/*
* i8042_interrupt() is the most important function in this driver -
* it handles the interrupts from the i8042, and sends incoming bytes
* to the upper layers.
@@ -377,13 +446,16 @@
static irqreturn_t i8042_interrupt(int irq, void *dev_id)
{
struct i8042_port *port;
+ struct serio *serio;
unsigned long flags;
unsigned char str, data;
unsigned int dfl;
unsigned int port_no;
+ bool filtered;
int ret = 1;
spin_lock_irqsave(&i8042_lock, flags);
+
str = i8042_read_status();
if (unlikely(~str & I8042_STR_OBF)) {
spin_unlock_irqrestore(&i8042_lock, flags);
@@ -391,8 +463,8 @@
ret = 0;
goto out;
}
+
data = i8042_read_data();
- spin_unlock_irqrestore(&i8042_lock, flags);
if (i8042_mux_present && (str & I8042_STR_AUXDATA)) {
static unsigned long last_transmit;
@@ -441,21 +513,19 @@
}
port = &i8042_ports[port_no];
+ serio = port->exists ? port->serio : NULL;
dbg("%02x <- i8042 (interrupt, %d, %d%s%s)",
data, port_no, irq,
dfl & SERIO_PARITY ? ", bad parity" : "",
dfl & SERIO_TIMEOUT ? ", timeout" : "");
- if (unlikely(i8042_suppress_kbd_ack))
- if (port_no == I8042_KBD_PORT_NO &&
- (data == 0xfa || data == 0xfe)) {
- i8042_suppress_kbd_ack--;
- goto out;
- }
+ filtered = i8042_filter(data, str, serio);
- if (likely(port->exists))
- serio_interrupt(port->serio, data, dfl);
+ spin_unlock_irqrestore(&i8042_lock, flags);
+
+ if (likely(port->exists && !filtered))
+ serio_interrupt(serio, data, dfl);
out:
return IRQ_RETVAL(ret);
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index f412c69..d55874e 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -180,8 +180,8 @@
}
}
-static inline unsigned int
-ps2_test_one(struct ps2if *ps2if, unsigned int mask)
+static unsigned int __devinit ps2_test_one(struct ps2if *ps2if,
+ unsigned int mask)
{
unsigned int val;
@@ -197,7 +197,7 @@
* Test the keyboard interface. We basically check to make sure that
* we can drive each line to the keyboard independently of each other.
*/
-static int __init ps2_test(struct ps2if *ps2if)
+static int __devinit ps2_test(struct ps2if *ps2if)
{
unsigned int stat;
int ret = 0;
@@ -312,7 +312,7 @@
/*
* Remove one device from this driver.
*/
-static int ps2_remove(struct sa1111_dev *dev)
+static int __devexit ps2_remove(struct sa1111_dev *dev)
{
struct ps2if *ps2if = sa1111_get_drvdata(dev);
@@ -335,7 +335,7 @@
},
.devid = SA1111_DEVID_PS2,
.probe = ps2_probe,
- .remove = ps2_remove,
+ .remove = __devexit_p(ps2_remove),
};
static int __init ps2_init(void)
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index 9114ae1..16310f3 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -1,7 +1,7 @@
/*
* drivers/input/tablet/wacom.h
*
- * USB Wacom Graphire and Wacom Intuos tablet support
+ * USB Wacom tablet support
*
* Copyright (c) 2000-2004 Vojtech Pavlik <vojtech@ucw.cz>
* Copyright (c) 2000 Andreas Bach Aaen <abach@stofanet.dk>
@@ -69,6 +69,9 @@
* v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A)
* v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28
* v1.51 (pc) - Added support for Intuos4
+ * v1.52 (pc) - Query Wacom data upon system resume
+ * - add defines for features->type
+ * - add new devices (0x9F, 0xE2, and 0XE3)
*/
/*
@@ -89,9 +92,9 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.51"
+#define DRIVER_VERSION "v1.52"
#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
-#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
+#define DRIVER_DESC "USB Wacom tablet driver"
#define DRIVER_LICENSE "GPL"
MODULE_AUTHOR(DRIVER_AUTHOR);
@@ -133,6 +136,8 @@
extern void input_dev_i4(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_tpc(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_tpc2fg(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_mo(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_bee(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern __u16 wacom_le16_to_cpu(unsigned char *data);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index ea30c98..072f33b 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -1,7 +1,7 @@
/*
* drivers/input/tablet/wacom_sys.c
*
- * USB Wacom Graphire and Wacom Intuos tablet support - system specific code
+ * USB Wacom tablet support - system specific code
*/
/*
@@ -209,6 +209,7 @@
input_dev->keybit[BIT_WORD(BTN_MOUSE)] |= BIT_MASK(BTN_LEFT) |
BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE);
input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_RUBBER) |
+ BIT_MASK(BTN_TOOL_PEN) | BIT_MASK(BTN_STYLUS) |
BIT_MASK(BTN_TOOL_MOUSE) | BIT_MASK(BTN_STYLUS2);
input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom_wac->features->distance_max, 0, 0);
}
@@ -256,6 +257,7 @@
BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE) |
BIT_MASK(BTN_SIDE) | BIT_MASK(BTN_EXTRA);
input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_RUBBER) |
+ BIT_MASK(BTN_TOOL_PEN) | BIT_MASK(BTN_STYLUS) |
BIT_MASK(BTN_TOOL_MOUSE) | BIT_MASK(BTN_TOOL_BRUSH) |
BIT_MASK(BTN_TOOL_PENCIL) | BIT_MASK(BTN_TOOL_AIRBRUSH) |
BIT_MASK(BTN_TOOL_LENS) | BIT_MASK(BTN_STYLUS2);
@@ -269,7 +271,8 @@
void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
{
- input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_STYLUS2);
+ input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_PEN) |
+ BIT_MASK(BTN_STYLUS) | BIT_MASK(BTN_STYLUS2);
}
void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
@@ -277,12 +280,32 @@
input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_RUBBER);
}
+void input_dev_tpc(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ if (wacom_wac->features->device_type == BTN_TOOL_DOUBLETAP ||
+ wacom_wac->features->device_type == BTN_TOOL_TRIPLETAP) {
+ input_set_abs_params(input_dev, ABS_RX, 0, wacom_wac->features->x_phy, 0, 0);
+ input_set_abs_params(input_dev, ABS_RY, 0, wacom_wac->features->y_phy, 0, 0);
+ input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_DOUBLETAP);
+ }
+}
+
+void input_dev_tpc2fg(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ if (wacom_wac->features->device_type == BTN_TOOL_TRIPLETAP) {
+ input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_TRIPLETAP);
+ input_dev->evbit[0] |= BIT_MASK(EV_MSC);
+ input_dev->mscbit[0] |= BIT_MASK(MSC_SERIAL);
+ }
+}
+
static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hid_desc,
- struct wacom_wac *wacom_wac)
+ struct wacom_features *features)
{
struct usb_device *dev = interface_to_usbdev(intf);
- struct wacom_features *features = wacom_wac->features;
- char limit = 0, result = 0;
+ char limit = 0;
+ /* result has to be defined as int for some devices */
+ int result = 0;
int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0;
unsigned char *report;
@@ -328,13 +351,24 @@
case HID_USAGE_X:
if (usage == WCM_DESKTOP) {
if (finger) {
- features->touch_x_max =
- features->touch_y_max =
- wacom_le16_to_cpu(&report[i + 3]);
+ features->device_type = BTN_TOOL_DOUBLETAP;
+ if (features->type == TABLETPC2FG) {
+ /* need to reset back */
+ features->pktlen = WACOM_PKGLEN_TPC2FG;
+ features->device_type = BTN_TOOL_TRIPLETAP;
+ }
features->x_max =
+ wacom_le16_to_cpu(&report[i + 3]);
+ features->x_phy =
wacom_le16_to_cpu(&report[i + 6]);
- i += 7;
+ features->unit = report[i + 9];
+ features->unitExpo = report[i + 11];
+ i += 12;
} else if (pen) {
+ /* penabled only accepts exact bytes of data */
+ if (features->type == TABLETPC2FG)
+ features->pktlen = WACOM_PKGLEN_PENABLED;
+ features->device_type = BTN_TOOL_PEN;
features->x_max =
wacom_le16_to_cpu(&report[i + 3]);
i += 4;
@@ -350,10 +384,35 @@
break;
case HID_USAGE_Y:
- if (usage == WCM_DESKTOP)
- features->y_max =
- wacom_le16_to_cpu(&report[i + 3]);
- i += 4;
+ if (usage == WCM_DESKTOP) {
+ if (finger) {
+ features->device_type = BTN_TOOL_DOUBLETAP;
+ if (features->type == TABLETPC2FG) {
+ /* need to reset back */
+ features->pktlen = WACOM_PKGLEN_TPC2FG;
+ features->device_type = BTN_TOOL_TRIPLETAP;
+ features->y_max =
+ wacom_le16_to_cpu(&report[i + 3]);
+ features->y_phy =
+ wacom_le16_to_cpu(&report[i + 6]);
+ i += 7;
+ } else {
+ features->y_max =
+ features->x_max;
+ features->y_phy =
+ wacom_le16_to_cpu(&report[i + 3]);
+ i += 4;
+ }
+ } else if (pen) {
+ /* penabled only accepts exact bytes of data */
+ if (features->type == TABLETPC2FG)
+ features->pktlen = WACOM_PKGLEN_PENABLED;
+ features->device_type = BTN_TOOL_PEN;
+ features->y_max =
+ wacom_le16_to_cpu(&report[i + 3]);
+ i += 4;
+ }
+ }
break;
case HID_USAGE_FINGER:
@@ -376,7 +435,7 @@
break;
case HID_COLLECTION:
- /* reset UsagePage ans Finger */
+ /* reset UsagePage and Finger */
finger = usage = 0;
break;
}
@@ -388,43 +447,92 @@
return result;
}
-static int wacom_query_tablet_data(struct usb_interface *intf)
+static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_features *features)
{
unsigned char *rep_data;
- int limit = 0;
- int error;
+ int limit = 0, report_id = 2;
+ int error = -ENOMEM;
rep_data = kmalloc(2, GFP_KERNEL);
if (!rep_data)
- return -ENOMEM;
+ return error;
- do {
- rep_data[0] = 2;
- rep_data[1] = 2;
- error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
- 2, rep_data, 2);
- if (error >= 0)
- error = usb_get_report(intf,
- WAC_HID_FEATURE_REPORT, 2,
- rep_data, 2);
- } while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
+ /* ask to report tablet data if it is 2FGT or not a Tablet PC */
+ if (features->device_type == BTN_TOOL_TRIPLETAP) {
+ do {
+ rep_data[0] = 3;
+ rep_data[1] = 4;
+ report_id = 3;
+ error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
+ report_id, rep_data, 2);
+ if (error >= 0)
+ error = usb_get_report(intf,
+ WAC_HID_FEATURE_REPORT, report_id,
+ rep_data, 3);
+ } while ((error < 0 || rep_data[1] != 4) && limit++ < 5);
+ } else if (features->type != TABLETPC && features->type != TABLETPC2FG) {
+ do {
+ rep_data[0] = 2;
+ rep_data[1] = 2;
+ error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
+ report_id, rep_data, 2);
+ if (error >= 0)
+ error = usb_get_report(intf,
+ WAC_HID_FEATURE_REPORT, report_id,
+ rep_data, 2);
+ } while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
+ }
kfree(rep_data);
return error < 0 ? error : 0;
}
+static int wacom_retrieve_hid_descriptor(struct usb_interface *intf,
+ struct wacom_features *features)
+{
+ int error = 0;
+ struct usb_host_interface *interface = intf->cur_altsetting;
+ struct hid_descriptor *hid_desc;
+
+ /* default device to penabled */
+ features->device_type = BTN_TOOL_PEN;
+
+ /* only Tablet PCs need to retrieve the info */
+ if ((features->type != TABLETPC) && (features->type != TABLETPC2FG))
+ goto out;
+
+ if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) {
+ if (usb_get_extra_descriptor(&interface->endpoint[0],
+ HID_DEVICET_REPORT, &hid_desc)) {
+ printk("wacom: can not retrieve extra class descriptor\n");
+ error = 1;
+ goto out;
+ }
+ }
+ error = wacom_parse_hid(intf, hid_desc, features);
+ if (error)
+ goto out;
+
+ /* touch device found but size is not defined. use default */
+ if (features->device_type == BTN_TOOL_DOUBLETAP && !features->x_max) {
+ features->x_max = 1023;
+ features->y_max = 1023;
+ }
+
+ out:
+ return error;
+}
+
static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *dev = interface_to_usbdev(intf);
- struct usb_host_interface *interface = intf->cur_altsetting;
struct usb_endpoint_descriptor *endpoint;
struct wacom *wacom;
struct wacom_wac *wacom_wac;
struct wacom_features *features;
struct input_dev *input_dev;
int error = -ENOMEM;
- struct hid_descriptor *hid_desc;
wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
wacom_wac = kzalloc(sizeof(struct wacom_wac), GFP_KERNEL);
@@ -432,7 +540,7 @@
if (!wacom || !input_dev || !wacom_wac)
goto fail1;
- wacom_wac->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma);
+ wacom_wac->data = usb_buffer_alloc(dev, WACOM_PKGLEN_MAX, GFP_KERNEL, &wacom->data_dma);
if (!wacom_wac->data)
goto fail1;
@@ -448,7 +556,7 @@
strlcat(wacom->phys, "/input0", sizeof(wacom->phys));
wacom_wac->features = features = get_wacom_feature(id);
- BUG_ON(features->pktlen > 10);
+ BUG_ON(features->pktlen > WACOM_PKGLEN_MAX);
input_dev->name = wacom_wac->features->name;
wacom->wacom_wac = wacom_wac;
@@ -463,47 +571,24 @@
endpoint = &intf->cur_altsetting->endpoint[0].desc;
- /* Initialize touch_x_max and touch_y_max in case it is not defined */
- if (wacom_wac->features->type == TABLETPC) {
- features->touch_x_max = 1023;
- features->touch_y_max = 1023;
- } else {
- features->touch_x_max = 0;
- features->touch_y_max = 0;
- }
-
- /* TabletPC need to retrieve the physical and logical maximum from report descriptor */
- if (wacom_wac->features->type == TABLETPC) {
- if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) {
- if (usb_get_extra_descriptor(&interface->endpoint[0],
- HID_DEVICET_REPORT, &hid_desc)) {
- printk("wacom: can not retrive extra class descriptor\n");
- goto fail2;
- }
- }
- error = wacom_parse_hid(intf, hid_desc, wacom_wac);
- if (error)
- goto fail2;
- }
+ /* Retrieve the physical and logical size for OEM devices */
+ error = wacom_retrieve_hid_descriptor(intf, features);
+ if (error)
+ goto fail2;
input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_PEN) |
- BIT_MASK(BTN_TOUCH) | BIT_MASK(BTN_STYLUS);
+ input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOUCH);
+
input_set_abs_params(input_dev, ABS_X, 0, features->x_max, 4, 0);
input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, 4, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max, 0, 0);
- if (features->type == TABLETPC) {
- input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_DOUBLETAP);
- input_set_abs_params(input_dev, ABS_RX, 0, features->touch_x_max, 4, 0);
- input_set_abs_params(input_dev, ABS_RY, 0, features->touch_y_max, 4, 0);
- }
input_dev->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
wacom_init_input_dev(input_dev, wacom_wac);
usb_fill_int_urb(wacom->irq, dev,
usb_rcvintpipe(dev, endpoint->bEndpointAddress),
- wacom_wac->data, wacom_wac->features->pktlen,
+ wacom_wac->data, features->pktlen,
wacom_sys_irq, wacom, endpoint->bInterval);
wacom->irq->transfer_dma = wacom->data_dma;
wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
@@ -512,18 +597,14 @@
if (error)
goto fail3;
- /*
- * Ask the tablet to report tablet data if it is not a Tablet PC.
- * Note that if query fails it is not a hard failure.
- */
- if (wacom_wac->features->type != TABLETPC)
- wacom_query_tablet_data(intf);
+ /* Note that if query fails it is not a hard failure */
+ wacom_query_tablet_data(intf, features);
usb_set_intfdata(intf, wacom);
return 0;
fail3: usb_free_urb(wacom->irq);
- fail2: usb_buffer_free(dev, 10, wacom_wac->data, wacom->data_dma);
+ fail2: usb_buffer_free(dev, WACOM_PKGLEN_MAX, wacom_wac->data, wacom->data_dma);
fail1: input_free_device(input_dev);
kfree(wacom);
kfree(wacom_wac);
@@ -539,7 +620,7 @@
usb_kill_urb(wacom->irq);
input_unregister_device(wacom->dev);
usb_free_urb(wacom->irq);
- usb_buffer_free(interface_to_usbdev(intf), 10,
+ usb_buffer_free(interface_to_usbdev(intf), WACOM_PKGLEN_MAX,
wacom->wacom_wac->data, wacom->data_dma);
kfree(wacom->wacom_wac);
kfree(wacom);
@@ -559,12 +640,16 @@
static int wacom_resume(struct usb_interface *intf)
{
struct wacom *wacom = usb_get_intfdata(intf);
+ struct wacom_features *features = wacom->wacom_wac->features;
int rv;
mutex_lock(&wacom->lock);
- if (wacom->open)
+ if (wacom->open) {
rv = usb_submit_urb(wacom->irq, GFP_NOIO);
- else
+ /* switch to wacom mode if needed */
+ if (!wacom_retrieve_hid_descriptor(intf, features))
+ wacom_query_tablet_data(intf, features);
+ } else
rv = 0;
mutex_unlock(&wacom->lock);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index c896d6a..1056f14 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1,7 +1,7 @@
/*
* drivers/input/tablet/wacom_wac.c
*
- * USB Wacom Graphire and Wacom Intuos tablet support - Wacom specific code
+ * USB Wacom tablet support - Wacom specific code
*
*/
@@ -58,16 +58,15 @@
unsigned char *data = wacom->data;
int prox, pressure;
- if (data[0] != 2) {
+ if (data[0] != WACOM_REPORT_PENABLED) {
dbg("wacom_pl_irq: received unknown report #%d", data[0]);
return 0;
}
prox = data[1] & 0x40;
- wacom->id[0] = ERASER_DEVICE_ID;
if (prox) {
-
+ wacom->id[0] = ERASER_DEVICE_ID;
pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
if (wacom->features->pressure_max > 255)
pressure = (pressure << 1) | ((data[4] >> 6) & 1);
@@ -128,7 +127,7 @@
{
unsigned char *data = wacom->data;
- if (data[0] != 2) {
+ if (data[0] != WACOM_REPORT_PENABLED) {
printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
return 0;
}
@@ -155,14 +154,16 @@
{
unsigned char *data = wacom->data;
int x, y, rw;
+ static int penData = 0;
- if (data[0] != 2) {
+ if (data[0] != WACOM_REPORT_PENABLED) {
dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
return 0;
}
if (data[1] & 0x80) {
/* in prox and not a pad data */
+ penData = 1;
switch ((data[1] >> 5) & 3) {
@@ -232,7 +233,11 @@
switch (wacom->features->type) {
case WACOM_G4:
if (data[7] & 0xf8) {
- wacom_input_sync(wcombo); /* sync last event */
+ if (penData) {
+ wacom_input_sync(wcombo); /* sync last event */
+ if (!wacom->id[0])
+ penData = 0;
+ }
wacom->id[1] = PAD_DEVICE_ID;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
@@ -242,10 +247,15 @@
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
} else if (wacom->id[1]) {
- wacom_input_sync(wcombo); /* sync last event */
+ if (penData) {
+ wacom_input_sync(wcombo); /* sync last event */
+ if (!wacom->id[0])
+ penData = 0;
+ }
wacom->id[1] = 0;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
+ wacom_report_rel(wcombo, REL_WHEEL, 0);
wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
wacom_report_abs(wcombo, ABS_MISC, 0);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
@@ -253,7 +263,11 @@
break;
case WACOM_MO:
if ((data[7] & 0xf8) || (data[8] & 0xff)) {
- wacom_input_sync(wcombo); /* sync last event */
+ if (penData) {
+ wacom_input_sync(wcombo); /* sync last event */
+ if (!wacom->id[0])
+ penData = 0;
+ }
wacom->id[1] = PAD_DEVICE_ID;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
@@ -264,7 +278,11 @@
wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
} else if (wacom->id[1]) {
- wacom_input_sync(wcombo); /* sync last event */
+ if (penData) {
+ wacom_input_sync(wcombo); /* sync last event */
+ if (!wacom->id[0])
+ penData = 0;
+ }
wacom->id[1] = 0;
wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
@@ -432,7 +450,8 @@
unsigned int t;
int idx = 0, result;
- if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
+ if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
+ && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
return 0;
}
@@ -442,7 +461,7 @@
idx = data[1] & 0x01;
/* pad packets. Works as a second tool and is always in prox */
- if (data[0] == 12) {
+ if (data[0] == WACOM_REPORT_INTUOSPAD) {
/* initiate the pad as a device */
if (wacom->tool[1] != BTN_TOOL_FINGER)
wacom->tool[1] = BTN_TOOL_FINGER;
@@ -608,95 +627,163 @@
return 1;
}
+
+static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
+{
+ wacom_report_abs(wcombo, ABS_X,
+ (data[2 + idx * 2] & 0xff) | ((data[3 + idx * 2] & 0x7f) << 8));
+ wacom_report_abs(wcombo, ABS_Y,
+ (data[6 + idx * 2] & 0xff) | ((data[7 + idx * 2] & 0x7f) << 8));
+ wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
+ wacom_report_key(wcombo, wacom->tool[idx], 1);
+ if (idx)
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+ else
+ wacom_report_key(wcombo, BTN_TOUCH, 1);
+}
+
+static void wacom_tpc_touch_out(struct wacom_wac *wacom, void *wcombo, int idx)
+{
+ wacom_report_abs(wcombo, ABS_X, 0);
+ wacom_report_abs(wcombo, ABS_Y, 0);
+ wacom_report_abs(wcombo, ABS_MISC, 0);
+ wacom_report_key(wcombo, wacom->tool[idx], 0);
+ if (idx)
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+ else
+ wacom_report_key(wcombo, BTN_TOUCH, 0);
+ return;
+}
+
+static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
+{
+ char *data = wacom->data;
+ struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
+ static int firstFinger = 0;
+ static int secondFinger = 0;
+
+ wacom->tool[0] = BTN_TOOL_DOUBLETAP;
+ wacom->id[0] = TOUCH_DEVICE_ID;
+ wacom->tool[1] = BTN_TOOL_TRIPLETAP;
+
+ if (urb->actual_length != WACOM_PKGLEN_TPC1FG) {
+ switch (data[0]) {
+ case WACOM_REPORT_TPC1FG:
+ wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
+ wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
+ wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
+ wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
+ wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
+ wacom_report_key(wcombo, wacom->tool[0], 1);
+ break;
+ case WACOM_REPORT_TPC2FG:
+ /* keep this byte to send proper out-prox event */
+ wacom->id[1] = data[1] & 0x03;
+
+ if (data[1] & 0x01) {
+ wacom_tpc_finger_in(wacom, wcombo, data, 0);
+ firstFinger = 1;
+ } else if (firstFinger) {
+ wacom_tpc_touch_out(wacom, wcombo, 0);
+ }
+
+ if (data[1] & 0x02) {
+ /* sync first finger data */
+ if (firstFinger)
+ wacom_input_sync(wcombo);
+
+ wacom_tpc_finger_in(wacom, wcombo, data, 1);
+ secondFinger = 1;
+ } else if (secondFinger) {
+ /* sync first finger data */
+ if (firstFinger)
+ wacom_input_sync(wcombo);
+
+ wacom_tpc_touch_out(wacom, wcombo, 1);
+ secondFinger = 0;
+ }
+ if (!(data[1] & 0x01))
+ firstFinger = 0;
+ break;
+ }
+ } else {
+ wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
+ wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
+ wacom_report_key(wcombo, BTN_TOUCH, 1);
+ wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
+ wacom_report_key(wcombo, wacom->tool[0], 1);
+ }
+ return;
+}
+
static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
{
char *data = wacom->data;
- int prox = 0, pressure;
+ int prox = 0, pressure, idx = -1;
static int stylusInProx, touchInProx = 1, touchOut;
struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
dbg("wacom_tpc_irq: received report #%d", data[0]);
- if (urb->actual_length == 5 || data[0] == 6) { /* Touch data */
- if (urb->actual_length == 5) { /* with touch */
- prox = data[0] & 0x03;
+ if (urb->actual_length == WACOM_PKGLEN_TPC1FG || /* single touch */
+ data[0] == WACOM_REPORT_TPC1FG || /* single touch */
+ data[0] == WACOM_REPORT_TPC2FG) { /* 2FG touch */
+ if (urb->actual_length == WACOM_PKGLEN_TPC1FG) { /* with touch */
+ prox = data[0] & 0x01;
} else { /* with capacity */
- prox = data[1] & 0x03;
+ if (data[0] == WACOM_REPORT_TPC1FG)
+ /* single touch */
+ prox = data[1] & 0x01;
+ else
+ /* 2FG touch data */
+ prox = data[1] & 0x03;
}
if (!stylusInProx) { /* stylus not in prox */
if (prox) {
if (touchInProx) {
- wacom->tool[1] = BTN_TOOL_DOUBLETAP;
- wacom->id[0] = TOUCH_DEVICE_ID;
- if (urb->actual_length != 5) {
- wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
- wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
- wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
- wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
- } else {
- wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
- wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
- wacom_report_key(wcombo, BTN_TOUCH, 1);
- }
- wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
- wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
+ wacom_tpc_touch_in(wacom, wcombo);
touchOut = 1;
return 1;
}
} else {
- wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
- wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
- wacom_report_key(wcombo, BTN_TOUCH, 0);
+ /* 2FGT out-prox */
+ if (data[0] == WACOM_REPORT_TPC2FG) {
+ idx = (wacom->id[1] & 0x01) - 1;
+ if (idx == 0) {
+ wacom_tpc_touch_out(wacom, wcombo, idx);
+ /* sync first finger event */
+ if (wacom->id[1] & 0x02)
+ wacom_input_sync(wcombo);
+ }
+ idx = (wacom->id[1] & 0x02) - 1;
+ if (idx == 1)
+ wacom_tpc_touch_out(wacom, wcombo, idx);
+ } else /* one finger touch */
+ wacom_tpc_touch_out(wacom, wcombo, 0);
touchOut = 0;
touchInProx = 1;
return 1;
}
} else if (touchOut || !prox) { /* force touch out-prox */
- wacom_report_abs(wcombo, ABS_MISC, TOUCH_DEVICE_ID);
- wacom_report_key(wcombo, wacom->tool[1], 0);
- wacom_report_key(wcombo, BTN_TOUCH, 0);
+ wacom_tpc_touch_out(wacom, wcombo, 0);
touchOut = 0;
touchInProx = 1;
return 1;
}
- } else if (data[0] == 2) { /* Penabled */
+ } else if (data[0] == WACOM_REPORT_PENABLED) { /* Penabled */
prox = data[1] & 0x20;
touchInProx = 0;
- wacom->id[0] = ERASER_DEVICE_ID;
-
- /*
- * if going from out of proximity into proximity select between the eraser
- * and the pen based on the state of the stylus2 button, choose eraser if
- * pressed else choose pen. if not a proximity change from out to in, send
- * an out of proximity for previous tool then a in for new tool.
- */
if (prox) { /* in prox */
- if (!wacom->tool[0]) {
+ if (!wacom->id[0]) {
/* Going into proximity select tool */
- wacom->tool[1] = (data[1] & 0x08) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
- if (wacom->tool[1] == BTN_TOOL_PEN)
+ wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+ if (wacom->tool[0] == BTN_TOOL_PEN)
wacom->id[0] = STYLUS_DEVICE_ID;
- } else if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[1] & 0x08)) {
- /*
- * was entered with stylus2 pressed
- * report out proximity for previous tool
- */
- wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
- wacom_report_key(wcombo, wacom->tool[1], 0);
- wacom_input_sync(wcombo);
-
- /* set new tool */
- wacom->tool[1] = BTN_TOOL_PEN;
- wacom->id[0] = STYLUS_DEVICE_ID;
- return 0;
- }
- if (wacom->tool[1] != BTN_TOOL_RUBBER) {
- /* Unknown tool selected default to pen tool */
- wacom->tool[1] = BTN_TOOL_PEN;
- wacom->id[0] = STYLUS_DEVICE_ID;
+ else
+ wacom->id[0] = ERASER_DEVICE_ID;
}
wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
@@ -706,17 +793,21 @@
if (pressure < 0)
pressure = wacom->features->pressure_max + pressure + 1;
wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
- wacom_report_key(wcombo, BTN_TOUCH, pressure);
+ wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
} else {
+ wacom_report_abs(wcombo, ABS_X, 0);
+ wacom_report_abs(wcombo, ABS_Y, 0);
wacom_report_abs(wcombo, ABS_PRESSURE, 0);
wacom_report_key(wcombo, BTN_STYLUS, 0);
wacom_report_key(wcombo, BTN_STYLUS2, 0);
wacom_report_key(wcombo, BTN_TOUCH, 0);
+ wacom->id[0] = 0;
+ /* pen is out so touch can be enabled now */
+ touchInProx = 1;
}
- wacom_report_key(wcombo, wacom->tool[1], prox);
+ wacom_report_key(wcombo, wacom->tool[0], prox);
wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
stylusInProx = prox;
- wacom->tool[0] = prox;
return 1;
}
return 0;
@@ -751,6 +842,7 @@
return wacom_intuos_irq(wacom_wac, wcombo);
case TABLETPC:
+ case TABLETPC2FG:
return wacom_tpc_irq(wacom_wac, wcombo);
default:
@@ -791,9 +883,17 @@
input_dev_i4s(input_dev, wacom_wac);
input_dev_i(input_dev, wacom_wac);
break;
+ case TABLETPC2FG:
+ input_dev_tpc2fg(input_dev, wacom_wac);
+ /* fall through */
+ case TABLETPC:
+ input_dev_tpc(input_dev, wacom_wac);
+ if (wacom_wac->features->device_type != BTN_TOOL_PEN)
+ break; /* no need to process stylus stuff */
+
+ /* fall through */
case PL:
case PTU:
- case TABLETPC:
input_dev_pl(input_dev, wacom_wac);
/* fall through */
case PENPARTNER:
@@ -804,66 +904,69 @@
}
static struct wacom_features wacom_features[] = {
- { "Wacom Penpartner", 7, 5040, 3780, 255, 0, PENPARTNER },
- { "Wacom Graphire", 8, 10206, 7422, 511, 63, GRAPHIRE },
- { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 63, GRAPHIRE },
- { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 63, GRAPHIRE },
- { "Wacom Graphire3", 8, 10208, 7424, 511, 63, GRAPHIRE },
- { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 63, GRAPHIRE },
- { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 63, WACOM_G4 },
- { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 63, WACOM_G4 },
- { "Wacom BambooFun 4x5", 9, 14760, 9225, 511, 63, WACOM_MO },
- { "Wacom BambooFun 6x8", 9, 21648, 13530, 511, 63, WACOM_MO },
- { "Wacom Bamboo1 Medium",8, 16704, 12064, 511, 63, GRAPHIRE },
- { "Wacom Volito", 8, 5104, 3712, 511, 63, GRAPHIRE },
- { "Wacom PenStation2", 8, 3250, 2320, 255, 63, GRAPHIRE },
- { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 63, GRAPHIRE },
- { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 63, GRAPHIRE },
- { "Wacom PenPartner2", 8, 3250, 2320, 511, 63, GRAPHIRE },
- { "Wacom Bamboo", 9, 14760, 9225, 511, 63, WACOM_MO },
- { "Wacom Bamboo1", 8, 5104, 3712, 511, 63, GRAPHIRE },
- { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 31, INTUOS },
- { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 31, INTUOS },
- { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 31, INTUOS },
- { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 31, INTUOS },
- { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 31, INTUOS },
- { "Wacom PL400", 8, 5408, 4056, 255, 0, PL },
- { "Wacom PL500", 8, 6144, 4608, 255, 0, PL },
- { "Wacom PL600", 8, 6126, 4604, 255, 0, PL },
- { "Wacom PL600SX", 8, 6260, 5016, 255, 0, PL },
- { "Wacom PL550", 8, 6144, 4608, 511, 0, PL },
- { "Wacom PL800", 8, 7220, 5780, 511, 0, PL },
- { "Wacom PL700", 8, 6758, 5406, 511, 0, PL },
- { "Wacom PL510", 8, 6282, 4762, 511, 0, PL },
- { "Wacom DTU710", 8, 34080, 27660, 511, 0, PL },
- { "Wacom DTF521", 8, 6282, 4762, 511, 0, PL },
- { "Wacom DTF720", 8, 6858, 5506, 511, 0, PL },
- { "Wacom DTF720a", 8, 6858, 5506, 511, 0, PL },
- { "Wacom Cintiq Partner",8, 20480, 15360, 511, 0, PTU },
- { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 31, INTUOS },
- { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 31, INTUOS },
- { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 31, INTUOS },
- { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 31, INTUOS },
- { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 31, INTUOS },
- { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 63, INTUOS3S },
- { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 63, INTUOS3 },
- { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 63, INTUOS3 },
- { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 63, INTUOS3L },
- { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L },
- { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 63, INTUOS3 },
- { "Wacom Intuos3 4x6", 10, 31496, 19685, 1023, 63, INTUOS3S },
- { "Wacom Intuos4 4x6", 10, 31496, 19685, 2047, 63, INTUOS4S },
- { "Wacom Intuos4 6x9", 10, 44704, 27940, 2047, 63, INTUOS4 },
- { "Wacom Intuos4 8x13", 10, 65024, 40640, 2047, 63, INTUOS4L },
- { "Wacom Intuos4 12x19", 10, 97536, 60960, 2047, 63, INTUOS4L },
- { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 63, CINTIQ },
- { "Wacom Cintiq 20WSX", 10, 86680, 54180, 1023, 63, WACOM_BEE },
- { "Wacom Cintiq 12WX", 10, 53020, 33440, 1023, 63, WACOM_BEE },
- { "Wacom DTU1931", 8, 37832, 30305, 511, 0, PL },
- { "Wacom ISDv4 90", 8, 26202, 16325, 255, 0, TABLETPC },
- { "Wacom ISDv4 93", 8, 26202, 16325, 255, 0, TABLETPC },
- { "Wacom ISDv4 9A", 8, 26202, 16325, 255, 0, TABLETPC },
- { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 31, INTUOS },
+ { "Wacom Penpartner", WACOM_PKGLEN_PENPRTN, 5040, 3780, 255, 0, PENPARTNER },
+ { "Wacom Graphire", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511, 63, GRAPHIRE },
+ { "Wacom Graphire2 4x5", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511, 63, GRAPHIRE },
+ { "Wacom Graphire2 5x7", WACOM_PKGLEN_GRAPHIRE, 13918, 10206, 511, 63, GRAPHIRE },
+ { "Wacom Graphire3", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511, 63, GRAPHIRE },
+ { "Wacom Graphire3 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511, 63, GRAPHIRE },
+ { "Wacom Graphire4 4x5", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511, 63, WACOM_G4 },
+ { "Wacom Graphire4 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511, 63, WACOM_G4 },
+ { "Wacom BambooFun 4x5", WACOM_PKGLEN_BBFUN, 14760, 9225, 511, 63, WACOM_MO },
+ { "Wacom BambooFun 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 511, 63, WACOM_MO },
+ { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511, 63, GRAPHIRE },
+ { "Wacom Volito", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511, 63, GRAPHIRE },
+ { "Wacom PenStation2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 255, 63, GRAPHIRE },
+ { "Wacom Volito2 4x5", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511, 63, GRAPHIRE },
+ { "Wacom Volito2 2x3", WACOM_PKGLEN_GRAPHIRE, 3248, 2320, 511, 63, GRAPHIRE },
+ { "Wacom PenPartner2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 511, 63, GRAPHIRE },
+ { "Wacom Bamboo", WACOM_PKGLEN_BBFUN, 14760, 9225, 511, 63, WACOM_MO },
+ { "Wacom Bamboo1", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511, 63, GRAPHIRE },
+ { "Wacom Intuos 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023, 31, INTUOS },
+ { "Wacom Intuos 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS },
+ { "Wacom Intuos 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023, 31, INTUOS },
+ { "Wacom Intuos 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023, 31, INTUOS },
+ { "Wacom Intuos 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023, 31, INTUOS },
+ { "Wacom PL400", WACOM_PKGLEN_GRAPHIRE, 5408, 4056, 255, 0, PL },
+ { "Wacom PL500", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 255, 0, PL },
+ { "Wacom PL600", WACOM_PKGLEN_GRAPHIRE, 6126, 4604, 255, 0, PL },
+ { "Wacom PL600SX", WACOM_PKGLEN_GRAPHIRE, 6260, 5016, 255, 0, PL },
+ { "Wacom PL550", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 511, 0, PL },
+ { "Wacom PL800", WACOM_PKGLEN_GRAPHIRE, 7220, 5780, 511, 0, PL },
+ { "Wacom PL700", WACOM_PKGLEN_GRAPHIRE, 6758, 5406, 511, 0, PL },
+ { "Wacom PL510", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511, 0, PL },
+ { "Wacom DTU710", WACOM_PKGLEN_GRAPHIRE, 34080, 27660, 511, 0, PL },
+ { "Wacom DTF521", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511, 0, PL },
+ { "Wacom DTF720", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511, 0, PL },
+ { "Wacom DTF720a", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511, 0, PL },
+ { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE, 20480, 15360, 511, 0, PTU },
+ { "Wacom Intuos2 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023, 31, INTUOS },
+ { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS },
+ { "Wacom Intuos2 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023, 31, INTUOS },
+ { "Wacom Intuos2 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023, 31, INTUOS },
+ { "Wacom Intuos2 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023, 31, INTUOS },
+ { "Wacom Intuos3 4x5", WACOM_PKGLEN_INTUOS, 25400, 20320, 1023, 63, INTUOS3S },
+ { "Wacom Intuos3 6x8", WACOM_PKGLEN_INTUOS, 40640, 30480, 1023, 63, INTUOS3 },
+ { "Wacom Intuos3 9x12", WACOM_PKGLEN_INTUOS, 60960, 45720, 1023, 63, INTUOS3 },
+ { "Wacom Intuos3 12x12", WACOM_PKGLEN_INTUOS, 60960, 60960, 1023, 63, INTUOS3L },
+ { "Wacom Intuos3 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 1023, 63, INTUOS3L },
+ { "Wacom Intuos3 6x11", WACOM_PKGLEN_INTUOS, 54204, 31750, 1023, 63, INTUOS3 },
+ { "Wacom Intuos3 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 1023, 63, INTUOS3S },
+ { "Wacom Intuos4 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047, 63, INTUOS4S },
+ { "Wacom Intuos4 6x9", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047, 63, INTUOS4 },
+ { "Wacom Intuos4 8x13", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047, 63, INTUOS4L },
+ { "Wacom Intuos4 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 2047, 63, INTUOS4L },
+ { "Wacom Cintiq 21UX", WACOM_PKGLEN_INTUOS, 87200, 65600, 1023, 63, CINTIQ },
+ { "Wacom Cintiq 20WSX", WACOM_PKGLEN_INTUOS, 86680, 54180, 1023, 63, WACOM_BEE },
+ { "Wacom Cintiq 12WX", WACOM_PKGLEN_INTUOS, 53020, 33440, 1023, 63, WACOM_BEE },
+ { "Wacom DTU1931", WACOM_PKGLEN_GRAPHIRE, 37832, 30305, 511, 0, PL },
+ { "Wacom ISDv4 90", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC },
+ { "Wacom ISDv4 93", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC },
+ { "Wacom ISDv4 9A", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC },
+ { "Wacom ISDv4 9F", WACOM_PKGLEN_PENABLED, 26202, 16325, 255, 0, TABLETPC },
+ { "Wacom ISDv4 E2", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG },
+ { "Wacom ISDv4 E3", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG },
+ { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS },
{ }
};
@@ -927,6 +1030,9 @@
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x90) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x93) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9A) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9F) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xE2) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xE3) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
{ }
};
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index c10235a..ee01e19 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -9,12 +9,33 @@
#ifndef WACOM_WAC_H
#define WACOM_WAC_H
+/* maximum packet length for USB devices */
+#define WACOM_PKGLEN_MAX 32
+
+/* packet length for individual models */
+#define WACOM_PKGLEN_PENPRTN 7
+#define WACOM_PKGLEN_GRAPHIRE 8
+#define WACOM_PKGLEN_BBFUN 9
+#define WACOM_PKGLEN_INTUOS 10
+#define WACOM_PKGLEN_PENABLED 8
+#define WACOM_PKGLEN_TPC1FG 5
+#define WACOM_PKGLEN_TPC2FG 14
+
+/* device IDs */
#define STYLUS_DEVICE_ID 0x02
#define TOUCH_DEVICE_ID 0x03
#define CURSOR_DEVICE_ID 0x06
#define ERASER_DEVICE_ID 0x0A
#define PAD_DEVICE_ID 0x0F
+/* wacom data packet report IDs */
+#define WACOM_REPORT_PENABLED 2
+#define WACOM_REPORT_INTUOSREAD 5
+#define WACOM_REPORT_INTUOSWRITE 6
+#define WACOM_REPORT_INTUOSPAD 12
+#define WACOM_REPORT_TPC1FG 6
+#define WACOM_REPORT_TPC2FG 13
+
enum {
PENPARTNER = 0,
GRAPHIRE,
@@ -32,6 +53,7 @@
WACOM_BEE,
WACOM_MO,
TABLETPC,
+ TABLETPC2FG,
MAX_TYPE
};
@@ -43,8 +65,11 @@
int pressure_max;
int distance_max;
int type;
- int touch_x_max;
- int touch_y_max;
+ int device_type;
+ int x_phy;
+ int y_phy;
+ unsigned char unit;
+ unsigned char unitExpo;
};
struct wacom_wac {
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 32fc8ba..dfafc76 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -450,6 +450,18 @@
To compile this driver as a module, choose M here: the
module will be called usbtouchscreen.
+config TOUCHSCREEN_MC13783
+ tristate "Freescale MC13783 touchscreen input driver"
+ depends on MFD_MC13783
+ help
+ Say Y here if you have an Freescale MC13783 PMIC on your
+ board and want to use its touchscreen
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the
+ module will be called mc13783_ts.
+
config TOUCHSCREEN_USB_EGALAX
default y
bool "eGalax, eTurboTouch CT-410/510/700 device support" if EMBEDDED
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index f1f59c9..d61a3b4 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -18,6 +18,7 @@
obj-$(CONFIG_TOUCHSCREEN_ELO) += elo.o
obj-$(CONFIG_TOUCHSCREEN_FUJITSU) += fujitsu_ts.o
obj-$(CONFIG_TOUCHSCREEN_INEXIO) += inexio.o
+obj-$(CONFIG_TOUCHSCREEN_MC13783) += mc13783_ts.o
obj-$(CONFIG_TOUCHSCREEN_MCS5000) += mcs5000_ts.o
obj-$(CONFIG_TOUCHSCREEN_MIGOR) += migor_ts.o
obj-$(CONFIG_TOUCHSCREEN_MTOUCH) += mtouch.o
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
new file mode 100644
index 0000000..be115b3
--- /dev/null
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -0,0 +1,258 @@
+/*
+ * Driver for the Freescale Semiconductor MC13783 touchscreen.
+ *
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2009 Sascha Hauer, Pengutronix
+ *
+ * Initial development of this code was funded by
+ * Phytec Messtechnik GmbH, http://www.phytec.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/platform_device.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+
+#define MC13783_TS_NAME "mc13783-ts"
+
+#define DEFAULT_SAMPLE_TOLERANCE 300
+
+static unsigned int sample_tolerance = DEFAULT_SAMPLE_TOLERANCE;
+module_param(sample_tolerance, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(sample_tolerance,
+ "If the minimal and maximal value read out for one axis (out "
+ "of three) differ by this value (default: "
+ __stringify(DEFAULT_SAMPLE_TOLERANCE) ") or more, the reading "
+ "is supposed to be wrong and is discarded. Set to 0 to "
+ "disable this check.");
+
+struct mc13783_ts_priv {
+ struct input_dev *idev;
+ struct mc13783 *mc13783;
+ struct delayed_work work;
+ struct workqueue_struct *workq;
+ unsigned int sample[4];
+};
+
+static irqreturn_t mc13783_ts_handler(int irq, void *data)
+{
+ struct mc13783_ts_priv *priv = data;
+
+ mc13783_ackirq(priv->mc13783, irq);
+
+ /*
+ * Kick off reading coordinates. Note that if work happens already
+ * be queued for future execution (it rearms itself) it will not
+ * be rescheduled for immediate execution here. However the rearm
+ * delay is HZ / 50 which is acceptable.
+ */
+ queue_delayed_work(priv->workq, &priv->work, 0);
+
+ return IRQ_HANDLED;
+}
+
+#define sort3(a0, a1, a2) ({ \
+ if (a0 > a1) \
+ swap(a0, a1); \
+ if (a1 > a2) \
+ swap(a1, a2); \
+ if (a0 > a1) \
+ swap(a0, a1); \
+ })
+
+static void mc13783_ts_report_sample(struct mc13783_ts_priv *priv)
+{
+ struct input_dev *idev = priv->idev;
+ int x0, x1, x2, y0, y1, y2;
+ int cr0, cr1;
+
+ /*
+ * the values are 10-bit wide only, but the two least significant
+ * bits are for future 12 bit use and reading yields 0
+ */
+ x0 = priv->sample[0] & 0xfff;
+ x1 = priv->sample[1] & 0xfff;
+ x2 = priv->sample[2] & 0xfff;
+ y0 = priv->sample[3] & 0xfff;
+ y1 = (priv->sample[0] >> 12) & 0xfff;
+ y2 = (priv->sample[1] >> 12) & 0xfff;
+ cr0 = (priv->sample[2] >> 12) & 0xfff;
+ cr1 = (priv->sample[3] >> 12) & 0xfff;
+
+ dev_dbg(&idev->dev,
+ "x: (% 4d,% 4d,% 4d) y: (% 4d, % 4d,% 4d) cr: (% 4d, % 4d)\n",
+ x0, x1, x2, y0, y1, y2, cr0, cr1);
+
+ sort3(x0, x1, x2);
+ sort3(y0, y1, y2);
+
+ cr0 = (cr0 + cr1) / 2;
+
+ if (!cr0 || !sample_tolerance ||
+ (x2 - x0 < sample_tolerance &&
+ y2 - y0 < sample_tolerance)) {
+ /* report the median coordinate and average pressure */
+ if (cr0) {
+ input_report_abs(idev, ABS_X, x1);
+ input_report_abs(idev, ABS_Y, y1);
+
+ dev_dbg(&idev->dev, "report (%d, %d, %d)\n",
+ x1, y1, 0x1000 - cr0);
+ queue_delayed_work(priv->workq, &priv->work, HZ / 50);
+ } else
+ dev_dbg(&idev->dev, "report release\n");
+
+ input_report_abs(idev, ABS_PRESSURE,
+ cr0 ? 0x1000 - cr0 : cr0);
+ input_report_key(idev, BTN_TOUCH, cr0);
+ input_sync(idev);
+ } else
+ dev_dbg(&idev->dev, "discard event\n");
+}
+
+static void mc13783_ts_work(struct work_struct *work)
+{
+ struct mc13783_ts_priv *priv =
+ container_of(work, struct mc13783_ts_priv, work.work);
+ unsigned int mode = MC13783_ADC_MODE_TS;
+ unsigned int channel = 12;
+
+ if (mc13783_adc_do_conversion(priv->mc13783,
+ mode, channel, priv->sample) == 0)
+ mc13783_ts_report_sample(priv);
+}
+
+static int mc13783_ts_open(struct input_dev *dev)
+{
+ struct mc13783_ts_priv *priv = input_get_drvdata(dev);
+ int ret;
+
+ mc13783_lock(priv->mc13783);
+
+ mc13783_ackirq(priv->mc13783, MC13783_IRQ_TS);
+
+ ret = mc13783_irq_request(priv->mc13783, MC13783_IRQ_TS,
+ mc13783_ts_handler, MC13783_TS_NAME, priv);
+ if (ret)
+ goto out;
+
+ ret = mc13783_reg_rmw(priv->mc13783, MC13783_ADC0,
+ MC13783_ADC0_TSMOD_MASK, MC13783_ADC0_TSMOD0);
+ if (ret)
+ mc13783_irq_free(priv->mc13783, MC13783_IRQ_TS, priv);
+out:
+ mc13783_unlock(priv->mc13783);
+ return ret;
+}
+
+static void mc13783_ts_close(struct input_dev *dev)
+{
+ struct mc13783_ts_priv *priv = input_get_drvdata(dev);
+
+ mc13783_lock(priv->mc13783);
+ mc13783_reg_rmw(priv->mc13783, MC13783_ADC0,
+ MC13783_ADC0_TSMOD_MASK, 0);
+ mc13783_irq_free(priv->mc13783, MC13783_IRQ_TS, priv);
+ mc13783_unlock(priv->mc13783);
+
+ cancel_delayed_work_sync(&priv->work);
+}
+
+static int __init mc13783_ts_probe(struct platform_device *pdev)
+{
+ struct mc13783_ts_priv *priv;
+ struct input_dev *idev;
+ int ret = -ENOMEM;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ idev = input_allocate_device();
+ if (!priv || !idev)
+ goto err_free_mem;
+
+ INIT_DELAYED_WORK(&priv->work, mc13783_ts_work);
+ priv->mc13783 = dev_get_drvdata(pdev->dev.parent);
+ priv->idev = idev;
+
+ /*
+ * We need separate workqueue because mc13783_adc_do_conversion
+ * uses keventd and thus would deadlock.
+ */
+ priv->workq = create_singlethread_workqueue("mc13783_ts");
+ if (!priv->workq)
+ goto err_free_mem;
+
+ idev->name = MC13783_TS_NAME;
+ idev->dev.parent = &pdev->dev;
+
+ idev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
+ input_set_abs_params(idev, ABS_X, 0, 0xfff, 0, 0);
+ input_set_abs_params(idev, ABS_Y, 0, 0xfff, 0, 0);
+ input_set_abs_params(idev, ABS_PRESSURE, 0, 0xfff, 0, 0);
+
+ idev->open = mc13783_ts_open;
+ idev->close = mc13783_ts_close;
+
+ input_set_drvdata(idev, priv);
+
+ ret = input_register_device(priv->idev);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "register input device failed with %d\n", ret);
+ goto err_destroy_wq;
+ }
+
+ platform_set_drvdata(pdev, priv);
+ return 0;
+
+err_destroy_wq:
+ destroy_workqueue(priv->workq);
+err_free_mem:
+ input_free_device(idev);
+ kfree(priv);
+ return ret;
+}
+
+static int __devexit mc13783_ts_remove(struct platform_device *pdev)
+{
+ struct mc13783_ts_priv *priv = platform_get_drvdata(pdev);
+
+ platform_set_drvdata(pdev, NULL);
+
+ destroy_workqueue(priv->workq);
+ input_unregister_device(priv->idev);
+ kfree(priv);
+
+ return 0;
+}
+
+static struct platform_driver mc13783_ts_driver = {
+ .remove = __devexit_p(mc13783_ts_remove),
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = MC13783_TS_NAME,
+ },
+};
+
+static int __init mc13783_ts_init(void)
+{
+ return platform_driver_probe(&mc13783_ts_driver, &mc13783_ts_probe);
+}
+module_init(mc13783_ts_init);
+
+static void __exit mc13783_ts_exit(void)
+{
+ platform_driver_unregister(&mc13783_ts_driver);
+}
+module_exit(mc13783_ts_exit);
+
+MODULE_DESCRIPTION("MC13783 input touchscreen driver");
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" MC13783_TS_NAME);
diff --git a/drivers/media/IR/Kconfig b/drivers/media/IR/Kconfig
new file mode 100644
index 0000000..4dde7d1
--- /dev/null
+++ b/drivers/media/IR/Kconfig
@@ -0,0 +1,9 @@
+config IR_CORE
+ tristate
+ depends on INPUT
+ default INPUT
+
+config VIDEO_IR
+ tristate
+ depends on IR_CORE
+ default IR_CORE
diff --git a/drivers/media/IR/Makefile b/drivers/media/IR/Makefile
new file mode 100644
index 0000000..df5ddb4
--- /dev/null
+++ b/drivers/media/IR/Makefile
@@ -0,0 +1,5 @@
+ir-common-objs := ir-functions.o ir-keymaps.o
+ir-core-objs := ir-keytable.o
+
+obj-$(CONFIG_IR_CORE) += ir-core.o
+obj-$(CONFIG_VIDEO_IR) += ir-common.o
diff --git a/drivers/media/common/ir-functions.c b/drivers/media/IR/ir-functions.c
similarity index 92%
rename from drivers/media/common/ir-functions.c
rename to drivers/media/IR/ir-functions.c
index e616f62..776a136 100644
--- a/drivers/media/common/ir-functions.c
+++ b/drivers/media/IR/ir-functions.c
@@ -34,9 +34,6 @@
module_param(repeat, int, 0444);
MODULE_PARM_DESC(repeat,"auto-repeat for IR keys (default: on)");
-int media_ir_debug; /* media_ir_debug level (0,1,2) */
-module_param_named(debug, media_ir_debug, int, 0644);
-
/* -------------------------------------------------------------------------- */
static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir)
@@ -55,25 +52,10 @@
/* -------------------------------------------------------------------------- */
int ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
- int ir_type, struct ir_scancode_table *ir_codes)
+ int ir_type)
{
ir->ir_type = ir_type;
- ir->keytable.size = ir_roundup_tablesize(ir_codes->size);
- ir->keytable.scan = kzalloc(ir->keytable.size *
- sizeof(struct ir_scancode), GFP_KERNEL);
- if (!ir->keytable.scan)
- return -ENOMEM;
-
- IR_dprintk(1, "Allocated space for %d keycode entries (%zd bytes)\n",
- ir->keytable.size,
- ir->keytable.size * sizeof(ir->keytable.scan));
-
- ir_copy_table(&ir->keytable, ir_codes);
- ir_set_keycode_table(dev, &ir->keytable);
-
- clear_bit(0, dev->keybit);
- set_bit(EV_KEY, dev->evbit);
if (repeat)
set_bit(EV_REP, dev->evbit);
diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/IR/ir-keymaps.c
similarity index 97%
rename from drivers/media/common/ir-keymaps.c
rename to drivers/media/IR/ir-keymaps.c
index 328c973..9bbe6b1 100644
--- a/drivers/media/common/ir-keymaps.c
+++ b/drivers/media/IR/ir-keymaps.c
@@ -1847,76 +1847,6 @@
};
EXPORT_SYMBOL_GPL(ir_codes_hauppauge_new_table);
-/*
- * Hauppauge:the newer, gray remotes (seems there are multiple
- * slightly different versions), shipped with cx88+ivtv cards.
- *
- * This table contains the complete RC5 code, instead of just the data part
- */
-static struct ir_scancode ir_codes_rc5_hauppauge_new[] = {
- /* Keys 0 to 9 */
- { 0x1e00, KEY_0 },
- { 0x1e01, KEY_1 },
- { 0x1e02, KEY_2 },
- { 0x1e03, KEY_3 },
- { 0x1e04, KEY_4 },
- { 0x1e05, KEY_5 },
- { 0x1e06, KEY_6 },
- { 0x1e07, KEY_7 },
- { 0x1e08, KEY_8 },
- { 0x1e09, KEY_9 },
-
- { 0x1e0a, KEY_TEXT }, /* keypad asterisk as well */
- { 0x1e0b, KEY_RED }, /* red button */
- { 0x1e0c, KEY_RADIO },
- { 0x1e0d, KEY_MENU },
- { 0x1e0e, KEY_SUBTITLE }, /* also the # key */
- { 0x1e0f, KEY_MUTE },
- { 0x1e10, KEY_VOLUMEUP },
- { 0x1e11, KEY_VOLUMEDOWN },
- { 0x1e12, KEY_PREVIOUS }, /* previous channel */
- { 0x1e14, KEY_UP },
- { 0x1e15, KEY_DOWN },
- { 0x1e16, KEY_LEFT },
- { 0x1e17, KEY_RIGHT },
- { 0x1e18, KEY_VIDEO }, /* Videos */
- { 0x1e19, KEY_AUDIO }, /* Music */
- /* 0x1e1a: Pictures - presume this means
- "Multimedia Home Platform" -
- no "PICTURES" key in input.h
- */
- { 0x1e1a, KEY_MHP },
-
- { 0x1e1b, KEY_EPG }, /* Guide */
- { 0x1e1c, KEY_TV },
- { 0x1e1e, KEY_NEXTSONG }, /* skip >| */
- { 0x1e1f, KEY_EXIT }, /* back/exit */
- { 0x1e20, KEY_CHANNELUP }, /* channel / program + */
- { 0x1e21, KEY_CHANNELDOWN }, /* channel / program - */
- { 0x1e22, KEY_CHANNEL }, /* source (old black remote) */
- { 0x1e24, KEY_PREVIOUSSONG }, /* replay |< */
- { 0x1e25, KEY_ENTER }, /* OK */
- { 0x1e26, KEY_SLEEP }, /* minimize (old black remote) */
- { 0x1e29, KEY_BLUE }, /* blue key */
- { 0x1e2e, KEY_GREEN }, /* green button */
- { 0x1e30, KEY_PAUSE }, /* pause */
- { 0x1e32, KEY_REWIND }, /* backward << */
- { 0x1e34, KEY_FASTFORWARD }, /* forward >> */
- { 0x1e35, KEY_PLAY },
- { 0x1e36, KEY_STOP },
- { 0x1e37, KEY_RECORD }, /* recording */
- { 0x1e38, KEY_YELLOW }, /* yellow key */
- { 0x1e3b, KEY_SELECT }, /* top right button */
- { 0x1e3c, KEY_ZOOM }, /* full */
- { 0x1e3d, KEY_POWER }, /* system power (green button) */
-};
-
-struct ir_scancode_table ir_codes_rc5_hauppauge_new_table = {
- .scan = ir_codes_rc5_hauppauge_new,
- .size = ARRAY_SIZE(ir_codes_rc5_hauppauge_new),
-};
-EXPORT_SYMBOL_GPL(ir_codes_rc5_hauppauge_new_table);
-
static struct ir_scancode ir_codes_npgtech[] = {
{ 0x1d, KEY_SWITCHVIDEOMODE }, /* switch inputs */
{ 0x2a, KEY_FRONT },
@@ -3314,3 +3244,152 @@
};
EXPORT_SYMBOL_GPL(ir_codes_gadmei_rm008z_table);
+/*************************************************************
+ * COMPLETE SCANCODE TABLES
+ * Instead of just a partial scancode, the tables bellow
+ * contains the complete scancode and the receiver protocol
+ *************************************************************/
+
+/*
+ * Hauppauge:the newer, gray remotes (seems there are multiple
+ * slightly different versions), shipped with cx88+ivtv cards.
+ *
+ * This table contains the complete RC5 code, instead of just the data part
+ */
+static struct ir_scancode ir_codes_rc5_hauppauge_new[] = {
+ /* Keys 0 to 9 */
+ { 0x1e00, KEY_0 },
+ { 0x1e01, KEY_1 },
+ { 0x1e02, KEY_2 },
+ { 0x1e03, KEY_3 },
+ { 0x1e04, KEY_4 },
+ { 0x1e05, KEY_5 },
+ { 0x1e06, KEY_6 },
+ { 0x1e07, KEY_7 },
+ { 0x1e08, KEY_8 },
+ { 0x1e09, KEY_9 },
+
+ { 0x1e0a, KEY_TEXT }, /* keypad asterisk as well */
+ { 0x1e0b, KEY_RED }, /* red button */
+ { 0x1e0c, KEY_RADIO },
+ { 0x1e0d, KEY_MENU },
+ { 0x1e0e, KEY_SUBTITLE }, /* also the # key */
+ { 0x1e0f, KEY_MUTE },
+ { 0x1e10, KEY_VOLUMEUP },
+ { 0x1e11, KEY_VOLUMEDOWN },
+ { 0x1e12, KEY_PREVIOUS }, /* previous channel */
+ { 0x1e14, KEY_UP },
+ { 0x1e15, KEY_DOWN },
+ { 0x1e16, KEY_LEFT },
+ { 0x1e17, KEY_RIGHT },
+ { 0x1e18, KEY_VIDEO }, /* Videos */
+ { 0x1e19, KEY_AUDIO }, /* Music */
+ /* 0x1e1a: Pictures - presume this means
+ "Multimedia Home Platform" -
+ no "PICTURES" key in input.h
+ */
+ { 0x1e1a, KEY_MHP },
+
+ { 0x1e1b, KEY_EPG }, /* Guide */
+ { 0x1e1c, KEY_TV },
+ { 0x1e1e, KEY_NEXTSONG }, /* skip >| */
+ { 0x1e1f, KEY_EXIT }, /* back/exit */
+ { 0x1e20, KEY_CHANNELUP }, /* channel / program + */
+ { 0x1e21, KEY_CHANNELDOWN }, /* channel / program - */
+ { 0x1e22, KEY_CHANNEL }, /* source (old black remote) */
+ { 0x1e24, KEY_PREVIOUSSONG }, /* replay |< */
+ { 0x1e25, KEY_ENTER }, /* OK */
+ { 0x1e26, KEY_SLEEP }, /* minimize (old black remote) */
+ { 0x1e29, KEY_BLUE }, /* blue key */
+ { 0x1e2e, KEY_GREEN }, /* green button */
+ { 0x1e30, KEY_PAUSE }, /* pause */
+ { 0x1e32, KEY_REWIND }, /* backward << */
+ { 0x1e34, KEY_FASTFORWARD }, /* forward >> */
+ { 0x1e35, KEY_PLAY },
+ { 0x1e36, KEY_STOP },
+ { 0x1e37, KEY_RECORD }, /* recording */
+ { 0x1e38, KEY_YELLOW }, /* yellow key */
+ { 0x1e3b, KEY_SELECT }, /* top right button */
+ { 0x1e3c, KEY_ZOOM }, /* full */
+ { 0x1e3d, KEY_POWER }, /* system power (green button) */
+};
+
+struct ir_scancode_table ir_codes_rc5_hauppauge_new_table = {
+ .scan = ir_codes_rc5_hauppauge_new,
+ .size = ARRAY_SIZE(ir_codes_rc5_hauppauge_new),
+ .ir_type = IR_TYPE_RC5,
+};
+EXPORT_SYMBOL_GPL(ir_codes_rc5_hauppauge_new_table);
+
+/* Terratec Cinergy Hybrid T USB XS FM
+ Mauro Carvalho Chehab <mchehab@redhat.com>
+ */
+static struct ir_scancode ir_codes_nec_terratec_cinergy_xs[] = {
+ { 0x1441, KEY_HOME},
+ { 0x1401, KEY_POWER2},
+
+ { 0x1442, KEY_MENU}, /* DVD menu */
+ { 0x1443, KEY_SUBTITLE},
+ { 0x1444, KEY_TEXT}, /* Teletext */
+ { 0x1445, KEY_DELETE},
+
+ { 0x1402, KEY_1},
+ { 0x1403, KEY_2},
+ { 0x1404, KEY_3},
+ { 0x1405, KEY_4},
+ { 0x1406, KEY_5},
+ { 0x1407, KEY_6},
+ { 0x1408, KEY_7},
+ { 0x1409, KEY_8},
+ { 0x140a, KEY_9},
+ { 0x140c, KEY_0},
+
+ { 0x140b, KEY_TUNER}, /* AV */
+ { 0x140d, KEY_MODE}, /* A.B */
+
+ { 0x1446, KEY_TV},
+ { 0x1447, KEY_DVD},
+ { 0x1449, KEY_VIDEO},
+ { 0x144a, KEY_RADIO}, /* Music */
+ { 0x144b, KEY_CAMERA}, /* PIC */
+
+ { 0x1410, KEY_UP},
+ { 0x1411, KEY_LEFT},
+ { 0x1412, KEY_OK},
+ { 0x1413, KEY_RIGHT},
+ { 0x1414, KEY_DOWN},
+
+ { 0x140f, KEY_EPG},
+ { 0x1416, KEY_INFO},
+ { 0x144d, KEY_BACKSPACE},
+
+ { 0x141c, KEY_VOLUMEUP},
+ { 0x141e, KEY_VOLUMEDOWN},
+
+ { 0x144c, KEY_PLAY},
+ { 0x141d, KEY_MUTE},
+
+ { 0x141b, KEY_CHANNELUP},
+ { 0x141f, KEY_CHANNELDOWN},
+
+ { 0x1417, KEY_RED},
+ { 0x1418, KEY_GREEN},
+ { 0x1419, KEY_YELLOW},
+ { 0x141a, KEY_BLUE},
+
+ { 0x1458, KEY_RECORD},
+ { 0x1448, KEY_STOP},
+ { 0x1440, KEY_PAUSE},
+
+ { 0x1454, KEY_LAST},
+ { 0x144e, KEY_REWIND},
+ { 0x144f, KEY_FASTFORWARD},
+ { 0x145c, KEY_NEXT},
+};
+struct ir_scancode_table ir_codes_nec_terratec_cinergy_xs_table = {
+ .scan = ir_codes_nec_terratec_cinergy_xs,
+ .size = ARRAY_SIZE(ir_codes_nec_terratec_cinergy_xs),
+ .ir_type = IR_TYPE_NEC,
+};
+EXPORT_SYMBOL_GPL(ir_codes_nec_terratec_cinergy_xs_table);
+
diff --git a/drivers/media/common/ir-keytable.c b/drivers/media/IR/ir-keytable.c
similarity index 81%
rename from drivers/media/common/ir-keytable.c
rename to drivers/media/IR/ir-keytable.c
index 26ce5bc..bff7a53 100644
--- a/drivers/media/common/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -1,10 +1,19 @@
/* ir-register.c - handle IR scancode->keycode tables
*
* Copyright (C) 2009 by Mauro Carvalho Chehab <mchehab@redhat.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 version 2 of the License.
+ *
+ * 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.
*/
-#include <linux/usb/input.h>
+#include <linux/usb/input.h>
#include <media/ir-common.h>
#define IR_TAB_MIN_SIZE 32
@@ -72,6 +81,7 @@
return n_elems;
}
+EXPORT_SYMBOL_GPL(ir_roundup_tablesize);
/**
* ir_copy_table() - copies a keytable, discarding the unused entries
@@ -100,6 +110,7 @@
return 0;
}
+EXPORT_SYMBOL_GPL(ir_copy_table);
/**
* ir_getkeycode() - get a keycode at the evdev scancode ->keycode table
@@ -114,7 +125,8 @@
int scancode, int *keycode)
{
int elem;
- struct ir_scancode_table *rc_tab = input_get_drvdata(dev);
+ struct ir_input_dev *ir_dev = input_get_drvdata(dev);
+ struct ir_scancode_table *rc_tab = &ir_dev->rc_tab;
elem = ir_seek_table(rc_tab, scancode);
if (elem >= 0) {
@@ -136,7 +148,6 @@
return 0;
}
-
/**
* ir_is_resize_needed() - Check if the table needs rezise
* @table: keycode table that may need to resize
@@ -286,7 +297,8 @@
int scancode, int keycode)
{
int rc = 0;
- struct ir_scancode_table *rc_tab = input_get_drvdata(dev);
+ struct ir_input_dev *ir_dev = input_get_drvdata(dev);
+ struct ir_scancode_table *rc_tab = &ir_dev->rc_tab;
struct ir_scancode *keymap = rc_tab->scan;
unsigned long flags;
@@ -360,7 +372,8 @@
*/
u32 ir_g_keycode_from_table(struct input_dev *dev, u32 scancode)
{
- struct ir_scancode_table *rc_tab = input_get_drvdata(dev);
+ struct ir_input_dev *ir_dev = input_get_drvdata(dev);
+ struct ir_scancode_table *rc_tab = &ir_dev->rc_tab;
struct ir_scancode *keymap = rc_tab->scan;
int elem;
@@ -378,9 +391,10 @@
/* Reports userspace that an unknown keycode were got */
return KEY_RESERVED;
}
+EXPORT_SYMBOL_GPL(ir_g_keycode_from_table);
/**
- * ir_set_keycode_table() - sets the IR keycode table and add the handlers
+ * ir_input_register() - sets the IR keycode table and add the handlers
* for keymap table get/set
* @input_dev: the struct input_dev descriptor of the device
* @rc_tab: the struct ir_scancode_table table of scancode/keymap
@@ -389,17 +403,34 @@
* an IR.
* It should be called before registering the IR device.
*/
-int ir_set_keycode_table(struct input_dev *input_dev,
- struct ir_scancode_table *rc_tab)
+int ir_input_register(struct input_dev *input_dev,
+ struct ir_scancode_table *rc_tab)
{
- struct ir_scancode *keymap = rc_tab->scan;
- int i;
-
- spin_lock_init(&rc_tab->lock);
+ struct ir_input_dev *ir_dev;
+ struct ir_scancode *keymap = rc_tab->scan;
+ int i, rc;
if (rc_tab->scan == NULL || !rc_tab->size)
return -EINVAL;
+ ir_dev = kzalloc(sizeof(*ir_dev), GFP_KERNEL);
+ if (!ir_dev)
+ return -ENOMEM;
+
+ spin_lock_init(&rc_tab->lock);
+
+ ir_dev->rc_tab.size = ir_roundup_tablesize(rc_tab->size);
+ ir_dev->rc_tab.scan = kzalloc(ir_dev->rc_tab.size *
+ sizeof(struct ir_scancode), GFP_KERNEL);
+ if (!ir_dev->rc_tab.scan)
+ return -ENOMEM;
+
+ IR_dprintk(1, "Allocated space for %d keycode entries (%zd bytes)\n",
+ ir_dev->rc_tab.size,
+ ir_dev->rc_tab.size * sizeof(ir_dev->rc_tab.scan));
+
+ ir_copy_table(&ir_dev->rc_tab, rc_tab);
+
/* set the bits for the keys */
IR_dprintk(1, "key map size: %d\n", rc_tab->size);
for (i = 0; i < rc_tab->size; i++) {
@@ -407,23 +438,48 @@
i, keymap[i].keycode);
set_bit(keymap[i].keycode, input_dev->keybit);
}
+ clear_bit(0, input_dev->keybit);
+
+ set_bit(EV_KEY, input_dev->evbit);
input_dev->getkeycode = ir_getkeycode;
input_dev->setkeycode = ir_setkeycode;
- input_set_drvdata(input_dev, rc_tab);
+ input_set_drvdata(input_dev, ir_dev);
- return 0;
+ rc = input_register_device(input_dev);
+ if (rc < 0) {
+ kfree(rc_tab->scan);
+ kfree(ir_dev);
+ input_set_drvdata(input_dev, NULL);
+ }
+
+ return rc;
}
+EXPORT_SYMBOL_GPL(ir_input_register);
-void ir_input_free(struct input_dev *dev)
+void ir_input_unregister(struct input_dev *dev)
{
- struct ir_scancode_table *rc_tab = input_get_drvdata(dev);
+ struct ir_input_dev *ir_dev = input_get_drvdata(dev);
+ struct ir_scancode_table *rc_tab;
+
+ if (!ir_dev)
+ return;
IR_dprintk(1, "Freed keycode table\n");
+ rc_tab = &ir_dev->rc_tab;
rc_tab->size = 0;
kfree(rc_tab->scan);
rc_tab->scan = NULL;
-}
-EXPORT_SYMBOL_GPL(ir_input_free);
+ kfree(ir_dev);
+ input_unregister_device(dev);
+}
+EXPORT_SYMBOL_GPL(ir_input_unregister);
+
+int ir_core_debug; /* ir_debug level (0,1,2) */
+EXPORT_SYMBOL_GPL(ir_core_debug);
+module_param_named(debug, ir_core_debug, int, 0644);
+
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index ba69bee..a28541b 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -99,6 +99,7 @@
comment "Multimedia drivers"
source "drivers/media/common/Kconfig"
+source "drivers/media/IR/Kconfig"
#
# Tuner drivers for DVB and V4L
diff --git a/drivers/media/Makefile b/drivers/media/Makefile
index 09a829d..499b081 100644
--- a/drivers/media/Makefile
+++ b/drivers/media/Makefile
@@ -2,7 +2,7 @@
# Makefile for the kernel multimedia device drivers.
#
-obj-y += common/ video/
+obj-y += common/ IR/ video/
obj-$(CONFIG_VIDEO_DEV) += radio/
obj-$(CONFIG_DVB_CORE) += dvb/
diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile
index 169b337..e3ec963 100644
--- a/drivers/media/common/Makefile
+++ b/drivers/media/common/Makefile
@@ -1,8 +1,6 @@
saa7146-objs := saa7146_i2c.o saa7146_core.o
saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o
-ir-common-objs := ir-functions.o ir-keymaps.o ir-keytable.o
obj-y += tuners/
obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o
obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o
-obj-$(CONFIG_VIDEO_IR) += ir-common.o
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index 620f655..7364b96 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -1,7 +1,5 @@
#include <media/saa7146_vv.h>
-#define BOARD_CAN_DO_VBI(dev) (dev->revision != 0 && dev->vv_data->vbi_minor != -1)
-
/****************************************************************************/
/* resource management functions, shamelessly stolen from saa7134 driver */
@@ -194,43 +192,24 @@
static int fops_open(struct file *file)
{
- unsigned int minor = video_devdata(file)->minor;
- struct saa7146_dev *h = NULL, *dev = NULL;
- struct list_head *list;
+ struct video_device *vdev = video_devdata(file);
+ struct saa7146_dev *dev = video_drvdata(file);
struct saa7146_fh *fh = NULL;
int result = 0;
- enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ enum v4l2_buf_type type;
- DEB_EE(("file:%p, minor:%d\n", file, minor));
+ DEB_EE(("file:%p, dev:%s\n", file, video_device_node_name(vdev)));
if (mutex_lock_interruptible(&saa7146_devices_lock))
return -ERESTARTSYS;
- list_for_each(list,&saa7146_devices) {
- h = list_entry(list, struct saa7146_dev, item);
- if( NULL == h->vv_data ) {
- DEB_D(("device %p has not registered video devices.\n",h));
- continue;
- }
- DEB_D(("trying: %p @ major %d,%d\n",h,h->vv_data->video_minor,h->vv_data->vbi_minor));
-
- if (h->vv_data->video_minor == minor) {
- dev = h;
- }
- if (h->vv_data->vbi_minor == minor) {
- type = V4L2_BUF_TYPE_VBI_CAPTURE;
- dev = h;
- }
- }
- if (NULL == dev) {
- DEB_S(("no such video device.\n"));
- result = -ENODEV;
- goto out;
- }
-
DEB_D(("using: %p\n",dev));
+ type = vdev->vfl_type == VFL_TYPE_GRABBER
+ ? V4L2_BUF_TYPE_VIDEO_CAPTURE
+ : V4L2_BUF_TYPE_VBI_CAPTURE;
+
/* check if an extension is registered */
if( NULL == dev->ext ) {
DEB_S(("no extension registered for this device.\n"));
@@ -474,9 +453,6 @@
configuration data) */
dev->ext_vv_data = ext_vv;
- vv->video_minor = -1;
- vv->vbi_minor = -1;
-
vv->d_clipping.cpu_addr = pci_alloc_consistent(dev->pci, SAA7146_CLIPPING_MEM, &vv->d_clipping.dma_handle);
if( NULL == vv->d_clipping.cpu_addr ) {
ERR(("out of memory. aborting.\n"));
@@ -515,7 +491,6 @@
int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
char *name, int type)
{
- struct saa7146_vv *vv = dev->vv_data;
struct video_device *vfd;
int err;
int i;
@@ -543,15 +518,8 @@
return err;
}
- if( VFL_TYPE_GRABBER == type ) {
- vv->video_minor = vfd->minor;
- INFO(("%s: registered device video%d [v4l2]\n",
- dev->name, vfd->num));
- } else {
- vv->vbi_minor = vfd->minor;
- INFO(("%s: registered device vbi%d [v4l2]\n",
- dev->name, vfd->num));
- }
+ INFO(("%s: registered device %s [v4l2]\n",
+ dev->name, video_device_node_name(vfd)));
*vid = vfd;
return 0;
@@ -560,16 +528,8 @@
int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev)
{
- struct saa7146_vv *vv = dev->vv_data;
-
DEB_EE(("dev:%p\n",dev));
- if ((*vid)->vfl_type == VFL_TYPE_GRABBER) {
- vv->video_minor = -1;
- } else {
- vv->vbi_minor = -1;
- }
-
video_unregister_device(*vid);
*vid = NULL;
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 53e3f2a..f0f483a 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -589,7 +589,7 @@
snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys),
"pci-%s/ir0", pci_name(dm1105->pdev));
- err = ir_input_init(input_dev, &dm1105->ir.ir, ir_type, ir_codes);
+ err = ir_input_init(input_dev, &dm1105->ir.ir, ir_type);
if (err < 0) {
input_free_device(input_dev);
return err;
@@ -611,20 +611,14 @@
INIT_WORK(&dm1105->ir.work, dm1105_emit_key);
- err = input_register_device(input_dev);
- if (err) {
- ir_input_free(input_dev);
- input_free_device(input_dev);
- return err;
- }
+ err = ir_input_register(input_dev, ir_codes);
- return 0;
+ return err;
}
void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105)
{
- ir_input_free(dm1105->ir.input_dev);
- input_unregister_device(dm1105->ir.input_dev);
+ ir_input_unregister(dm1105->ir.input_dev);
}
static int __devinit dm1105dvb_hw_init(struct dm1105dvb *dm1105dvb)
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index 2dee1bf..1b24989 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -265,9 +265,13 @@
select DVB_TDA10021 if !DVB_FE_CUSTOMISE
select DVB_MT312 if !DVB_FE_CUSTOMISE
select DVB_ZL10039 if !DVB_FE_CUSTOMISE
+ select DVB_DS3000 if !DVB_FE_CUSTOMISE
+ select DVB_STB6100 if !DVB_FE_CUSTOMISE
+ select DVB_STV6110 if !DVB_FE_CUSTOMISE
+ select DVB_STV0900 if !DVB_FE_CUSTOMISE
help
- Say Y here to support the DvbWorld DVB-S/S2 USB2.0 receivers
- and the TeVii S650, S630.
+ Say Y here to support the DvbWorld, TeVii, Prof DVB-S/S2 USB2.0
+ receivers.
config DVB_USB_CINERGY_T2
tristate "Terratec CinergyT2/qanu USB 2.0 DVB-T receiver"
diff --git a/drivers/media/dvb/dvb-usb/dib0700.h b/drivers/media/dvb/dvb-usb/dib0700.h
index 8b544fe..495a905 100644
--- a/drivers/media/dvb/dvb-usb/dib0700.h
+++ b/drivers/media/dvb/dvb-usb/dib0700.h
@@ -20,20 +20,22 @@
#define deb_fwdata(args...) dprintk(dvb_usb_dib0700_debug,0x04,args)
#define deb_data(args...) dprintk(dvb_usb_dib0700_debug,0x08,args)
-#define REQUEST_I2C_READ 0x2
-#define REQUEST_I2C_WRITE 0x3
-#define REQUEST_POLL_RC 0x4 /* deprecated in firmware v1.20 */
-#define REQUEST_JUMPRAM 0x8
-#define REQUEST_SET_CLOCK 0xB
-#define REQUEST_SET_GPIO 0xC
-#define REQUEST_ENABLE_VIDEO 0xF
+#define REQUEST_SET_USB_XFER_LEN 0x0 /* valid only for firmware version */
+ /* higher than 1.21 */
+#define REQUEST_I2C_READ 0x2
+#define REQUEST_I2C_WRITE 0x3
+#define REQUEST_POLL_RC 0x4 /* deprecated in firmware v1.20 */
+#define REQUEST_JUMPRAM 0x8
+#define REQUEST_SET_CLOCK 0xB
+#define REQUEST_SET_GPIO 0xC
+#define REQUEST_ENABLE_VIDEO 0xF
// 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog)
// 2 Byte: MPEG2 mode: 4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1)
// 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines) 4LSB( " " )
-#define REQUEST_SET_RC 0x11
-#define REQUEST_NEW_I2C_READ 0x12
-#define REQUEST_NEW_I2C_WRITE 0x13
-#define REQUEST_GET_VERSION 0x15
+#define REQUEST_SET_RC 0x11
+#define REQUEST_NEW_I2C_READ 0x12
+#define REQUEST_NEW_I2C_WRITE 0x13
+#define REQUEST_GET_VERSION 0x15
struct dib0700_state {
u8 channel_state;
@@ -44,6 +46,8 @@
u8 is_dib7000pc;
u8 fw_use_new_i2c_api;
u8 disable_streaming_master_mode;
+ u32 fw_version;
+ u32 nb_packet_buffer_size;
};
extern int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
index db7f7f7..0d3c9a9 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_core.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
@@ -17,6 +17,14 @@
module_param(dvb_usb_dib0700_ir_proto, int, 0644);
MODULE_PARM_DESC(dvb_usb_dib0700_ir_proto, "set ir protocol (0=NEC, 1=RC5 (default), 2=RC6).");
+static int nb_packet_buffer_size = 21;
+module_param(nb_packet_buffer_size, int, 0644);
+MODULE_PARM_DESC(nb_packet_buffer_size,
+ "Set the dib0700 driver data buffer size. This parameter "
+ "corresponds to the number of TS packets. The actual size of "
+ "the data buffer corresponds to this parameter "
+ "multiplied by 188 (default: 21)");
+
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
@@ -28,10 +36,14 @@
REQUEST_GET_VERSION,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
b, sizeof(b), USB_CTRL_GET_TIMEOUT);
- *hwversion = (b[0] << 24) | (b[1] << 16) | (b[2] << 8) | b[3];
- *romversion = (b[4] << 24) | (b[5] << 16) | (b[6] << 8) | b[7];
- *ramversion = (b[8] << 24) | (b[9] << 16) | (b[10] << 8) | b[11];
- *fwtype = (b[12] << 24) | (b[13] << 16) | (b[14] << 8) | b[15];
+ if (hwversion != NULL)
+ *hwversion = (b[0] << 24) | (b[1] << 16) | (b[2] << 8) | b[3];
+ if (romversion != NULL)
+ *romversion = (b[4] << 24) | (b[5] << 16) | (b[6] << 8) | b[7];
+ if (ramversion != NULL)
+ *ramversion = (b[8] << 24) | (b[9] << 16) | (b[10] << 8) | b[11];
+ if (fwtype != NULL)
+ *fwtype = (b[12] << 24) | (b[13] << 16) | (b[14] << 8) | b[15];
return ret;
}
@@ -97,6 +109,27 @@
return dib0700_ctrl_wr(d,buf,3);
}
+static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets)
+{
+ struct dib0700_state *st = d->priv;
+ u8 b[3];
+ int ret;
+
+ if (st->fw_version >= 0x10201) {
+ b[0] = REQUEST_SET_USB_XFER_LEN;
+ b[1] = (nb_ts_packets >> 8)&0xff;
+ b[2] = nb_ts_packets & 0xff;
+
+ deb_info("set the USB xfer len to %i Ts packet\n", nb_ts_packets);
+
+ ret = dib0700_ctrl_wr(d, b, 3);
+ } else {
+ deb_info("this firmware does not allow to change the USB xfer len\n");
+ ret = -EIO;
+ }
+ return ret;
+}
+
/*
* I2C master xfer function (supported in 1.20 firmware)
*/
@@ -328,7 +361,9 @@
int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw)
{
struct hexline hx;
- int pos = 0, ret, act_len;
+ int pos = 0, ret, act_len, i, adap_num;
+ u8 b[16];
+ u32 fw_version;
u8 buf[260];
@@ -364,6 +399,34 @@
} else
ret = -EIO;
+ /* the number of ts packet has to be at least 1 */
+ if (nb_packet_buffer_size < 1)
+ nb_packet_buffer_size = 1;
+
+ /* get the fimware version */
+ usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ REQUEST_GET_VERSION,
+ USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ b, sizeof(b), USB_CTRL_GET_TIMEOUT);
+ fw_version = (b[8] << 24) | (b[9] << 16) | (b[10] << 8) | b[11];
+
+ /* set the buffer size - DVB-USB is allocating URB buffers
+ * only after the firwmare download was successful */
+ for (i = 0; i < dib0700_device_count; i++) {
+ for (adap_num = 0; adap_num < dib0700_devices[i].num_adapters;
+ adap_num++) {
+ if (fw_version >= 0x10201)
+ dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize = 188*nb_packet_buffer_size;
+ else {
+ /* for fw version older than 1.20.1,
+ * the buffersize has to be n times 512 */
+ dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize = ((188*nb_packet_buffer_size+188/2)/512)*512;
+ if (dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize < 512)
+ dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize = 512;
+ }
+ }
+ }
+
return ret;
}
@@ -371,6 +434,18 @@
{
struct dib0700_state *st = adap->dev->priv;
u8 b[4];
+ int ret;
+
+ if ((onoff != 0) && (st->fw_version >= 0x10201)) {
+ /* for firmware later than 1.20.1,
+ * the USB xfer length can be set */
+ ret = dib0700_set_usb_xfer_len(adap->dev,
+ st->nb_packet_buffer_size);
+ if (ret < 0) {
+ deb_info("can not set the USB xfer len\n");
+ return ret;
+ }
+ }
b[0] = REQUEST_ENABLE_VIDEO;
b[1] = (onoff << 4) | 0x00; /* this bit gives a kind of command, rather than enabling something or not */
@@ -415,9 +490,21 @@
for (i = 0; i < dib0700_device_count; i++)
if (dvb_usb_device_init(intf, &dib0700_devices[i], THIS_MODULE,
- &dev, adapter_nr) == 0)
- {
+ &dev, adapter_nr) == 0) {
+ struct dib0700_state *st = dev->priv;
+ u32 hwversion, romversion, fw_version, fwtype;
+
+ dib0700_get_version(dev, &hwversion, &romversion,
+ &fw_version, &fwtype);
+
+ deb_info("Firmware version: %x, %d, 0x%x, %d\n",
+ hwversion, romversion, fw_version, fwtype);
+
+ st->fw_version = fw_version;
+ st->nb_packet_buffer_size = (u32)nb_packet_buffer_size;
+
dib0700_rc_setup(dev);
+
return 0;
}
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 684146f..44972d0 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -18,6 +18,7 @@
#include "xc5000.h"
#include "s5h1411.h"
#include "dib0070.h"
+#include "dib0090.h"
#include "lgdt3305.h"
#include "mxl5007t.h"
@@ -130,93 +131,95 @@
/* MT226x */
static struct dibx000_agc_config stk7700d_7000p_mt2266_agc_config[2] = {
{
- BAND_UHF, // band_caps
+ BAND_UHF,
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=1, P_agc_inv_pwm2=1,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
- (0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), // setup
+ (0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8)
+ | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
- 1130, // inv_gain
- 21, // time_stabiliz
+ 1130,
+ 21,
- 0, // alpha_level
- 118, // thlock
+ 0,
+ 118,
- 0, // wbd_inv
- 3530, // wbd_ref
- 1, // wbd_sel
- 0, // wbd_alpha
+ 0,
+ 3530,
+ 1,
+ 0,
- 65535, // agc1_max
- 33770, // agc1_min
- 65535, // agc2_max
- 23592, // agc2_min
+ 65535,
+ 33770,
+ 65535,
+ 23592,
- 0, // agc1_pt1
- 62, // agc1_pt2
- 255, // agc1_pt3
- 64, // agc1_slope1
- 64, // agc1_slope2
- 132, // agc2_pt1
- 192, // agc2_pt2
- 80, // agc2_slope1
- 80, // agc2_slope2
+ 0,
+ 62,
+ 255,
+ 64,
+ 64,
+ 132,
+ 192,
+ 80,
+ 80,
- 17, // alpha_mant
- 27, // alpha_exp
- 23, // beta_mant
- 51, // beta_exp
+ 17,
+ 27,
+ 23,
+ 51,
- 1, // perform_agc_softsplit
+ 1,
}, {
- BAND_VHF | BAND_LBAND, // band_caps
+ BAND_VHF | BAND_LBAND,
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=1, P_agc_inv_pwm2=1,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
- (0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), // setup
+ (0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8)
+ | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
- 2372, // inv_gain
- 21, // time_stabiliz
+ 2372,
+ 21,
- 0, // alpha_level
- 118, // thlock
+ 0,
+ 118,
- 0, // wbd_inv
- 3530, // wbd_ref
- 1, // wbd_sel
- 0, // wbd_alpha
+ 0,
+ 3530,
+ 1,
+ 0,
- 65535, // agc1_max
- 0, // agc1_min
- 65535, // agc2_max
- 23592, // agc2_min
+ 65535,
+ 0,
+ 65535,
+ 23592,
- 0, // agc1_pt1
- 128, // agc1_pt2
- 128, // agc1_pt3
- 128, // agc1_slope1
- 0, // agc1_slope2
- 128, // agc2_pt1
- 253, // agc2_pt2
- 81, // agc2_slope1
- 0, // agc2_slope2
+ 0,
+ 128,
+ 128,
+ 128,
+ 0,
+ 128,
+ 253,
+ 81,
+ 0,
- 17, // alpha_mant
- 27, // alpha_exp
- 23, // beta_mant
- 51, // beta_exp
+ 17,
+ 27,
+ 23,
+ 51,
- 1, // perform_agc_softsplit
+ 1,
}
};
static struct dibx000_bandwidth_config stk7700d_mt2266_pll_config = {
- 60000, 30000, // internal, sampling
- 1, 8, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
- 0, 0, 1, 1, 2, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
- (3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
- 0, // ifreq
- 20452225, // timf
+ 60000, 30000,
+ 1, 8, 3, 1, 0,
+ 0, 0, 1, 1, 2,
+ (3 << 14) | (1 << 12) | (524 << 0),
+ 0,
+ 20452225,
};
static struct dib7000p_config stk7700d_dib7000p_mt2266_config[] = {
@@ -605,17 +608,17 @@
}
break;
default:
- if (actlen != sizeof(buf)) {
- /* We didn't get back the 6 byte message we expected */
- err("Unexpected RC response size [%d]", actlen);
- return -1;
- }
+ if (actlen != sizeof(buf)) {
+ /* We didn't get back the 6 byte message we expected */
+ err("Unexpected RC response size [%d]", actlen);
+ return -1;
+ }
- poll_reply.report_id = buf[0];
- poll_reply.data_state = buf[1];
+ poll_reply.report_id = buf[0];
+ poll_reply.data_state = buf[1];
poll_reply.system = (buf[2] << 8) | buf[3];
- poll_reply.data = buf[4];
- poll_reply.not_data = buf[5];
+ poll_reply.data = buf[4];
+ poll_reply.not_data = buf[5];
break;
}
@@ -632,7 +635,7 @@
/* Find the key in the map */
for (i = 0; i < d->props.rc_key_map_size; i++) {
if (rc5_custom(&keymap[i]) == (poll_reply.system & 0xff) &&
- rc5_data(&keymap[i]) == poll_reply.data) {
+ rc5_data(&keymap[i]) == poll_reply.data) {
*event = keymap[i].event;
found = 1;
break;
@@ -641,8 +644,8 @@
if (found == 0) {
err("Unknown remote controller key: %04x %02x %02x",
- poll_reply.system,
- poll_reply.data, poll_reply.not_data);
+ poll_reply.system,
+ poll_reply.data, poll_reply.not_data);
d->last_event = 0;
return 0;
}
@@ -933,47 +936,48 @@
/* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
static struct dibx000_agc_config stk7700p_7000m_mt2060_agc_config = {
- BAND_UHF | BAND_VHF, // band_caps
+ BAND_UHF | BAND_VHF,
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
- (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), // setup
+ (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+ | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
- 712, // inv_gain
- 41, // time_stabiliz
+ 712,
+ 41,
- 0, // alpha_level
- 118, // thlock
+ 0,
+ 118,
- 0, // wbd_inv
- 4095, // wbd_ref
- 0, // wbd_sel
- 0, // wbd_alpha
+ 0,
+ 4095,
+ 0,
+ 0,
- 42598, // agc1_max
- 17694, // agc1_min
- 45875, // agc2_max
- 2621, // agc2_min
- 0, // agc1_pt1
- 76, // agc1_pt2
- 139, // agc1_pt3
- 52, // agc1_slope1
- 59, // agc1_slope2
- 107, // agc2_pt1
- 172, // agc2_pt2
- 57, // agc2_slope1
- 70, // agc2_slope2
+ 42598,
+ 17694,
+ 45875,
+ 2621,
+ 0,
+ 76,
+ 139,
+ 52,
+ 59,
+ 107,
+ 172,
+ 57,
+ 70,
- 21, // alpha_mant
- 25, // alpha_exp
- 28, // beta_mant
- 48, // beta_exp
+ 21,
+ 25,
+ 28,
+ 48,
- 1, // perform_agc_softsplit
- { 0, // split_min
- 107, // split_max
- 51800, // global_split_min
- 24700 // global_split_max
+ 1,
+ { 0,
+ 107,
+ 51800,
+ 24700
},
};
@@ -982,54 +986,55 @@
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
- (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), // setup
+ (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+ | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
- 712, // inv_gain
- 41, // time_stabiliz
+ 712,
+ 41,
- 0, // alpha_level
- 118, // thlock
+ 0,
+ 118,
- 0, // wbd_inv
- 4095, // wbd_ref
- 0, // wbd_sel
- 0, // wbd_alpha
+ 0,
+ 4095,
+ 0,
+ 0,
- 42598, // agc1_max
- 16384, // agc1_min
- 42598, // agc2_max
- 0, // agc2_min
+ 42598,
+ 16384,
+ 42598,
+ 0,
- 0, // agc1_pt1
- 137, // agc1_pt2
- 255, // agc1_pt3
+ 0,
+ 137,
+ 255,
- 0, // agc1_slope1
- 255, // agc1_slope2
+ 0,
+ 255,
- 0, // agc2_pt1
- 0, // agc2_pt2
+ 0,
+ 0,
- 0, // agc2_slope1
- 41, // agc2_slope2
+ 0,
+ 41,
- 15, // alpha_mant
- 25, // alpha_exp
+ 15,
+ 25,
- 28, // beta_mant
- 48, // beta_exp
+ 28,
+ 48,
- 0, // perform_agc_softsplit
+ 0,
};
static struct dibx000_bandwidth_config stk7700p_pll_config = {
- 60000, 30000, // internal, sampling
- 1, 8, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
- 0, 0, 1, 1, 0, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
- (3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
- 60258167, // ifreq
- 20452225, // timf
- 30000000, // xtal
+ 60000, 30000,
+ 1, 8, 3, 1, 0,
+ 0, 0, 1, 1, 0,
+ (3 << 14) | (1 << 12) | (524 << 0),
+ 60258167,
+ 20452225,
+ 30000000,
};
static struct dib7000m_config stk7700p_dib7000m_config = {
@@ -1115,41 +1120,42 @@
BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
- (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), // setup
+ (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+ | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
- 600, // inv_gain
- 10, // time_stabiliz
+ 600,
+ 10,
- 0, // alpha_level
- 118, // thlock
+ 0,
+ 118,
- 0, // wbd_inv
- 3530, // wbd_ref
- 1, // wbd_sel
- 5, // wbd_alpha
+ 0,
+ 3530,
+ 1,
+ 5,
- 65535, // agc1_max
- 0, // agc1_min
+ 65535,
+ 0,
- 65535, // agc2_max
- 0, // agc2_min
+ 65535,
+ 0,
- 0, // agc1_pt1
- 40, // agc1_pt2
- 183, // agc1_pt3
- 206, // agc1_slope1
- 255, // agc1_slope2
- 72, // agc2_pt1
- 152, // agc2_pt2
- 88, // agc2_slope1
- 90, // agc2_slope2
+ 0,
+ 40,
+ 183,
+ 206,
+ 255,
+ 72,
+ 152,
+ 88,
+ 90,
- 17, // alpha_mant
- 27, // alpha_exp
- 23, // beta_mant
- 51, // beta_exp
+ 17,
+ 27,
+ 23,
+ 51,
- 0, // perform_agc_softsplit
+ 0,
};
static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
@@ -1276,13 +1282,13 @@
}
static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
- 60000, 15000, // internal, sampling
- 1, 20, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
- 0, 0, 1, 1, 2, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
- (3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
- (0 << 25) | 0, // ifreq = 0.000000 MHz
- 20452225, // timf
- 12000000, // xtal_hz
+ 60000, 15000,
+ 1, 20, 3, 1, 0,
+ 0, 0, 1, 1, 2,
+ (3 << 14) | (1 << 12) | (524 << 0),
+ (0 << 25) | 0,
+ 20452225,
+ 12000000,
};
static struct dib7000p_config dib7070p_dib7000p_config = {
@@ -1476,12 +1482,12 @@
}
};
-static int dib807x_tuner_reset(struct dvb_frontend *fe, int onoff)
+static int dib80xx_tuner_reset(struct dvb_frontend *fe, int onoff)
{
return dib8000_set_gpio(fe, 5, 0, !onoff);
}
-static int dib807x_tuner_sleep(struct dvb_frontend *fe, int onoff)
+static int dib80xx_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
return dib8000_set_gpio(fe, 0, 0, onoff);
}
@@ -1494,8 +1500,8 @@
static struct dib0070_config dib807x_dib0070_config[2] = {
{
.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
- .reset = dib807x_tuner_reset,
- .sleep = dib807x_tuner_sleep,
+ .reset = dib80xx_tuner_reset,
+ .sleep = dib80xx_tuner_sleep,
.clock_khz = 12000,
.clock_pad_drive = 4,
.vga_filter = 1,
@@ -1508,8 +1514,8 @@
.freq_offset_khz_vhf = -100,
}, {
.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
- .reset = dib807x_tuner_reset,
- .sleep = dib807x_tuner_sleep,
+ .reset = dib80xx_tuner_reset,
+ .sleep = dib80xx_tuner_sleep,
.clock_khz = 12000,
.clock_pad_drive = 2,
.vga_filter = 1,
@@ -1566,12 +1572,14 @@
return 0;
}
-static int stk807x_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff)
+static int stk80xx_pid_filter(struct dvb_usb_adapter *adapter, int index,
+ u16 pid, int onoff)
{
return dib8000_pid_filter(adapter->fe, index, pid, onoff);
}
-static int stk807x_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff)
+static int stk80xx_pid_filter_ctrl(struct dvb_usb_adapter *adapter,
+ int onoff)
{
return dib8000_pid_filter_ctrl(adapter->fe, onoff);
}
@@ -1624,7 +1632,7 @@
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
/* initialize IC 0 */
- dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x80);
+ dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80);
adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80,
&dib807x_dib8000_config[0]);
@@ -1635,7 +1643,7 @@
static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap)
{
/* initialize IC 1 */
- dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x82);
+ dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82);
adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82,
&dib807x_dib8000_config[1]);
@@ -1643,6 +1651,245 @@
return adap->fe == NULL ? -ENODEV : 0;
}
+/* STK8096GP */
+struct dibx000_agc_config dib8090_agc_config[2] = {
+ {
+ BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
+ /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1,
+ * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+ * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
+ (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+ | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+
+ 787,
+ 10,
+
+ 0,
+ 118,
+
+ 0,
+ 3530,
+ 1,
+ 5,
+
+ 65535,
+ 0,
+
+ 65535,
+ 0,
+
+ 0,
+ 32,
+ 114,
+ 143,
+ 144,
+ 114,
+ 227,
+ 116,
+ 117,
+
+ 28,
+ 26,
+ 31,
+ 51,
+
+ 0,
+ },
+ {
+ BAND_CBAND,
+ /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1,
+ * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+ * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
+ (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+ | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+
+ 787,
+ 10,
+
+ 0,
+ 118,
+
+ 0,
+ 3530,
+ 1,
+ 5,
+
+ 0,
+ 0,
+
+ 65535,
+ 0,
+
+ 0,
+ 32,
+ 114,
+ 143,
+ 144,
+ 114,
+ 227,
+ 116,
+ 117,
+
+ 28,
+ 26,
+ 31,
+ 51,
+
+ 0,
+ }
+};
+
+static struct dibx000_bandwidth_config dib8090_pll_config_12mhz = {
+ 54000, 13500,
+ 1, 18, 3, 1, 0,
+ 0, 0, 1, 1, 2,
+ (3 << 14) | (1 << 12) | (599 << 0),
+ (0 << 25) | 0,
+ 20199727,
+ 12000000,
+};
+
+static int dib8090_get_adc_power(struct dvb_frontend *fe)
+{
+ return dib8000_get_adc_power(fe, 1);
+}
+
+static struct dib8000_config dib809x_dib8000_config = {
+ .output_mpeg2_in_188_bytes = 1,
+
+ .agc_config_count = 2,
+ .agc = dib8090_agc_config,
+ .agc_control = dib0090_dcc_freq,
+ .pll = &dib8090_pll_config_12mhz,
+ .tuner_is_baseband = 1,
+
+ .gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS,
+ .gpio_val = DIB8000_GPIO_DEFAULT_VALUES,
+ .gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS,
+
+ .hostbus_diversity = 1,
+ .div_cfg = 0x31,
+ .output_mode = OUTMODE_MPEG2_FIFO,
+ .drives = 0x2d98,
+ .diversity_delay = 144,
+ .refclksel = 3,
+};
+
+static struct dib0090_config dib809x_dib0090_config = {
+ .io.pll_bypass = 1,
+ .io.pll_range = 1,
+ .io.pll_prediv = 1,
+ .io.pll_loopdiv = 20,
+ .io.adc_clock_ratio = 8,
+ .io.pll_int_loop_filt = 0,
+ .io.clock_khz = 12000,
+ .reset = dib80xx_tuner_reset,
+ .sleep = dib80xx_tuner_sleep,
+ .clkouttobamse = 1,
+ .analog_output = 1,
+ .i2c_address = DEFAULT_DIB0090_I2C_ADDRESS,
+ .wbd_vhf_offset = 100,
+ .wbd_cband_offset = 450,
+ .use_pwm_agc = 1,
+ .clkoutdrive = 1,
+ .get_adc_power = dib8090_get_adc_power,
+ .freq_offset_khz_uhf = 0,
+ .freq_offset_khz_vhf = -143,
+};
+
+static int dib8096_set_param_override(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *fep)
+{
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dib0700_adapter_state *state = adap->priv;
+ u8 band = BAND_OF_FREQUENCY(fep->frequency/1000);
+ u16 offset;
+ int ret = 0;
+ enum frontend_tune_state tune_state = CT_SHUTDOWN;
+ u16 ltgain, rf_gain_limit;
+
+ ret = state->set_param_save(fe, fep);
+ if (ret < 0)
+ return ret;
+
+ switch (band) {
+ case BAND_VHF:
+ offset = 100;
+ break;
+ case BAND_UHF:
+ offset = 550;
+ break;
+ default:
+ offset = 0;
+ break;
+ }
+ offset += (dib0090_get_wbd_offset(fe) * 8 * 18 / 33 + 1) / 2;
+ dib8000_set_wbd_ref(fe, offset);
+
+
+ if (band == BAND_CBAND) {
+ deb_info("tuning in CBAND - soft-AGC startup\n");
+ /* TODO specific wbd target for dib0090 - needed for startup ? */
+ dib0090_set_tune_state(fe, CT_AGC_START);
+ do {
+ ret = dib0090_gain_control(fe);
+ msleep(ret);
+ tune_state = dib0090_get_tune_state(fe);
+ if (tune_state == CT_AGC_STEP_0)
+ dib8000_set_gpio(fe, 6, 0, 1);
+ else if (tune_state == CT_AGC_STEP_1) {
+ dib0090_get_current_gain(fe, NULL, NULL, &rf_gain_limit, <gain);
+ if (rf_gain_limit == 0)
+ dib8000_set_gpio(fe, 6, 0, 0);
+ }
+ } while (tune_state < CT_AGC_STOP);
+ dib0090_pwm_gain_reset(fe);
+ dib8000_pwm_agc_reset(fe);
+ dib8000_set_tune_state(fe, CT_DEMOD_START);
+ } else {
+ deb_info("not tuning in CBAND - standard AGC startup\n");
+ dib0090_pwm_gain_reset(fe);
+ }
+
+ return 0;
+}
+
+static int dib809x_tuner_attach(struct dvb_usb_adapter *adap)
+{
+ struct dib0700_adapter_state *st = adap->priv;
+ struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+
+ if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+ return -ENODEV;
+
+ st->set_param_save = adap->fe->ops.tuner_ops.set_params;
+ adap->fe->ops.tuner_ops.set_params = dib8096_set_param_override;
+ return 0;
+}
+
+static int stk809x_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+ msleep(10);
+ dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+ dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+ dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+
+ dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+ dib0700_ctrl_clock(adap->dev, 72, 1);
+
+ msleep(10);
+ dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+ msleep(10);
+ dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+ dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80);
+
+ adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config);
+
+ return adap->fe == NULL ? -ENODEV : 0;
+}
/* STK7070PD */
static struct dib7000p_config stk7070pd_dib7000p_config[2] = {
@@ -1929,14 +2176,17 @@
{ USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_STK7700D) },
/* 55 */{ USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_STK7700D_2) },
{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73A) },
- { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73ESE) },
- { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV282E) },
+ { USB_DEVICE(USB_VID_PCTV, USB_PID_PINNACLE_PCTV73ESE) },
+ { USB_DEVICE(USB_VID_PCTV, USB_PID_PINNACLE_PCTV282E) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7770P) },
/* 60 */{ USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_XXS_2) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XPVR) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XP) },
{ USB_DEVICE(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD) },
{ USB_DEVICE(USB_VID_EVOLUTEPC, USB_PID_TVWAY_PLUS) },
+/* 65 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73ESE) },
+ { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV282E) },
+ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK8096GP) },
{ 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -2238,11 +2488,11 @@
{ NULL },
},
{ "Pinnacle PCTV 73e SE",
- { &dib0700_usb_id_table[57], NULL },
+ { &dib0700_usb_id_table[57], &dib0700_usb_id_table[65], NULL },
{ NULL },
},
{ "Pinnacle PCTV 282e",
- { &dib0700_usb_id_table[58], NULL },
+ { &dib0700_usb_id_table[58], &dib0700_usb_id_table[66], NULL },
{ NULL },
},
},
@@ -2471,8 +2721,8 @@
{
.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 32,
- .pid_filter = stk807x_pid_filter,
- .pid_filter_ctrl = stk807x_pid_filter_ctrl,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
.frontend_attach = stk807x_frontend_attach,
.tuner_attach = dib807x_tuner_attach,
@@ -2510,8 +2760,8 @@
{
.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 32,
- .pid_filter = stk807x_pid_filter,
- .pid_filter_ctrl = stk807x_pid_filter_ctrl,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
.frontend_attach = stk807xpvr_frontend_attach0,
.tuner_attach = dib807x_tuner_attach,
@@ -2523,8 +2773,8 @@
{
.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 32,
- .pid_filter = stk807x_pid_filter,
- .pid_filter_ctrl = stk807x_pid_filter_ctrl,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
.frontend_attach = stk807xpvr_frontend_attach1,
.tuner_attach = dib807x_tuner_attach,
@@ -2547,6 +2797,37 @@
.rc_key_map = dib0700_rc_keys,
.rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys),
.rc_query = dib0700_rc_query
+ }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+ .num_adapters = 1,
+ .adapter = {
+ {
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+ .pid_filter_count = 32,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+ .frontend_attach = stk809x_frontend_attach,
+ .tuner_attach = dib809x_tuner_attach,
+
+ DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+
+ .size_of_priv =
+ sizeof(struct dib0700_adapter_state),
+ },
+ },
+
+ .num_device_descs = 1,
+ .devices = {
+ { "DiBcom STK8096GP reference design",
+ { &dib0700_usb_id_table[67], NULL },
+ { NULL },
+ },
+ },
+
+ .rc_interval = DEFAULT_RC_INTERVAL,
+ .rc_key_map = dib0700_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys),
+ .rc_query = dib0700_rc_query
},
};
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index da34979..9143b56 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -142,8 +142,13 @@
} else if ((msg[i].flags & I2C_M_RD) == 0) {
if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
break;
- } else
- break;
+ } else if (msg[i].addr != 0x50) {
+ /* 0x50 is the address of the eeprom - we need to protect it
+ * from dibusb's bad i2c implementation: reads without
+ * writing the offset before are forbidden */
+ if (dibusb_i2c_msg(d, msg[i].addr, NULL, 0, msg[i].buf, msg[i].len) < 0)
+ break;
+ }
}
mutex_unlock(&d->i2c_mutex);
@@ -243,6 +248,12 @@
int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap)
{
+ if (adap->dev->udev->descriptor.idVendor == USB_VID_LITEON &&
+ adap->dev->udev->descriptor.idProduct ==
+ USB_PID_LITEON_DVB_T_WARM) {
+ msleep(1000);
+ }
+
if ((adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000P_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL ||
(adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000MC_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL) {
if (adap->priv != NULL) {
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index f1602d4..bc3581d 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -47,6 +47,7 @@
#define USB_VID_MSI_2 0x1462
#define USB_VID_OPERA1 0x695c
#define USB_VID_PINNACLE 0x2304
+#define USB_VID_PCTV 0x2013
#define USB_VID_PIXELVIEW 0x1554
#define USB_VID_TECHNOTREND 0x0b48
#define USB_VID_TERRATEC 0x0ccd
@@ -101,6 +102,7 @@
#define USB_PID_DIBCOM_STK7070PD 0x1ebe
#define USB_PID_DIBCOM_STK807XP 0x1f90
#define USB_PID_DIBCOM_STK807XPVR 0x1f98
+#define USB_PID_DIBCOM_STK8096GP 0x1fa0
#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131
#define USB_PID_DIBCOM_STK7770P 0x1e80
#define USB_PID_DPOSH_M9206_COLD 0x9206
@@ -211,6 +213,7 @@
#define USB_PID_PINNACLE_PCTV801E_SE 0x023b
#define USB_PID_PINNACLE_PCTV73A 0x0243
#define USB_PID_PINNACLE_PCTV73ESE 0x0245
+#define USB_PID_PINNACLE_PCTV74E 0x0246
#define USB_PID_PINNACLE_PCTV282E 0x0248
#define USB_PID_PIXELVIEW_SBTVD 0x5010
#define USB_PID_PCTV_200E 0x020e
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index 5bb9479..64132c0 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -20,6 +20,11 @@
#include "tda1002x.h"
#include "mt312.h"
#include "zl10039.h"
+#include "ds3000.h"
+#include "stv0900.h"
+#include "stv6110.h"
+#include "stb6100.h"
+#include "stb6100_proc.h"
#ifndef USB_PID_DW2102
#define USB_PID_DW2102 0x2102
@@ -37,12 +42,20 @@
#define USB_PID_CINERGY_S 0x0064
#endif
+#ifndef USB_PID_TEVII_S630
+#define USB_PID_TEVII_S630 0xd630
+#endif
+
#ifndef USB_PID_TEVII_S650
#define USB_PID_TEVII_S650 0xd650
#endif
-#ifndef USB_PID_TEVII_S630
-#define USB_PID_TEVII_S630 0xd630
+#ifndef USB_PID_TEVII_S660
+#define USB_PID_TEVII_S660 0xd660
+#endif
+
+#ifndef USB_PID_PROF_1100
+#define USB_PID_PROF_1100 0xb012
#endif
#define DW210X_READ_MSG 0
@@ -55,6 +68,10 @@
#define DW2102_VOLTAGE_CTRL (0x1800)
#define DW2102_RC_QUERY (0x1a00)
+#define err_str "did not find the firmware file. (%s) " \
+ "Please see linux/Documentation/dvb/ for more details " \
+ "on firmware-problems."
+
struct dvb_usb_rc_keys_table {
struct dvb_usb_rc_key *rc_keys;
int rc_keys_size;
@@ -71,6 +88,12 @@
module_param_named(keymap, ir_keymap, int, 0644);
MODULE_PARM_DESC(keymap, "set keymap 0=default 1=dvbworld 2=tevii 3=tbs ...");
+/* demod probe */
+static int demod_probe = 1;
+module_param_named(demod, demod_probe, int, 0644);
+MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 "
+ "4=stv0903+stb6100(or-able)).");
+
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
@@ -183,7 +206,7 @@
switch (num) {
case 2:
/* read si2109 register by number */
- buf6[0] = 0xd0;
+ buf6[0] = msg[0].addr << 1;
buf6[1] = msg[0].len;
buf6[2] = msg[0].buf[0];
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
@@ -198,7 +221,7 @@
switch (msg[0].addr) {
case 0x68:
/* write to si2109 register */
- buf6[0] = 0xd0;
+ buf6[0] = msg[0].addr << 1;
buf6[1] = msg[0].len;
memcpy(buf6 + 2, msg[0].buf, msg[0].len);
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
@@ -239,7 +262,7 @@
/* read */
/* first write first register number */
u8 ibuf[msg[1].len + 2], obuf[3];
- obuf[0] = 0xd0;
+ obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
obuf[2] = msg[0].buf[0];
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
@@ -256,7 +279,7 @@
case 0x68: {
/* write to register */
u8 obuf[msg[0].len + 2];
- obuf[0] = 0xd0;
+ obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
memcpy(obuf + 2, msg[0].buf, msg[0].len);
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
@@ -266,7 +289,7 @@
case 0x61: {
/* write to tuner */
u8 obuf[msg[0].len + 2];
- obuf[0] = 0xc2;
+ obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
memcpy(obuf + 2, msg[0].buf, msg[0].len);
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
@@ -301,78 +324,78 @@
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int ret = 0;
- int len, i;
+ int len, i, j;
if (!d)
return -ENODEV;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
- switch (num) {
- case 2: {
- /* read */
- /* first write first register number */
- u8 ibuf[msg[1].len + 2], obuf[3];
- obuf[0] = 0xaa;
- obuf[1] = msg[0].len;
- obuf[2] = msg[0].buf[0];
- ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
- obuf, msg[0].len + 2, DW210X_WRITE_MSG);
- /* second read registers */
- ret = dw210x_op_rw(d->udev, 0xc3, 0xab , 0,
- ibuf, msg[1].len + 2, DW210X_READ_MSG);
- memcpy(msg[1].buf, ibuf + 2, msg[1].len);
-
- break;
- }
- case 1:
- switch (msg[0].addr) {
- case 0x55: {
- if (msg[0].buf[0] == 0xf7) {
- /* firmware */
- /* Write in small blocks */
- u8 obuf[19];
- obuf[0] = 0xaa;
- obuf[1] = 0x11;
- obuf[2] = 0xf7;
- len = msg[0].len - 1;
- i = 1;
- do {
- memcpy(obuf + 3, msg[0].buf + i, (len > 16 ? 16 : len));
- ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
- obuf, (len > 16 ? 16 : len) + 3, DW210X_WRITE_MSG);
- i += 16;
- len -= 16;
- } while (len > 0);
- } else {
- /* write to register */
- u8 obuf[msg[0].len + 2];
- obuf[0] = 0xaa;
- obuf[1] = msg[0].len;
- memcpy(obuf + 2, msg[0].buf, msg[0].len);
- ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
- obuf, msg[0].len + 2, DW210X_WRITE_MSG);
- }
- break;
- }
+ for (j = 0; j < num; j++) {
+ switch (msg[j].addr) {
case(DW2102_RC_QUERY): {
u8 ibuf[2];
ret = dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG);
- memcpy(msg[0].buf, ibuf , 2);
+ memcpy(msg[j].buf, ibuf , 2);
break;
}
case(DW2102_VOLTAGE_CTRL): {
u8 obuf[2];
obuf[0] = 0x30;
- obuf[1] = msg[0].buf[0];
+ obuf[1] = msg[j].buf[0];
ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
obuf, 2, DW210X_WRITE_MSG);
break;
}
+ /*case 0x55: cx24116
+ case 0x6a: stv0903
+ case 0x68: ds3000, stv0903
+ case 0x60: ts2020, stv6110, stb6100 */
+ default: {
+ if (msg[j].flags == I2C_M_RD) {
+ /* read registers */
+ u8 ibuf[msg[j].len + 2];
+ ret = dw210x_op_rw(d->udev, 0xc3,
+ (msg[j].addr << 1) + 1, 0,
+ ibuf, msg[j].len + 2,
+ DW210X_READ_MSG);
+ memcpy(msg[j].buf, ibuf + 2, msg[j].len);
+ mdelay(10);
+ } else if (((msg[j].buf[0] == 0xb0) &&
+ (msg[j].addr == 0x68)) ||
+ ((msg[j].buf[0] == 0xf7) &&
+ (msg[j].addr == 0x55))) {
+ /* write firmware */
+ u8 obuf[19];
+ obuf[0] = msg[j].addr << 1;
+ obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len);
+ obuf[2] = msg[j].buf[0];
+ len = msg[j].len - 1;
+ i = 1;
+ do {
+ memcpy(obuf + 3, msg[j].buf + i,
+ (len > 16 ? 16 : len));
+ ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+ obuf, (len > 16 ? 16 : len) + 3,
+ DW210X_WRITE_MSG);
+ i += 16;
+ len -= 16;
+ } while (len > 0);
+ } else {
+ /* write registers */
+ u8 obuf[msg[j].len + 2];
+ obuf[0] = msg[j].addr << 1;
+ obuf[1] = msg[j].len;
+ memcpy(obuf + 2, msg[j].buf, msg[j].len);
+ ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+ obuf, msg[j].len + 2,
+ DW210X_WRITE_MSG);
+ }
+ break;
+ }
}
- break;
}
mutex_unlock(&d->i2c_mutex);
@@ -442,63 +465,85 @@
return num;
}
-static int s630_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int ret = 0;
+ int len, i, j;
if (!d)
return -ENODEV;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
- switch (num) {
- case 2: { /* read */
- u8 ibuf[msg[1].len], obuf[3];
- obuf[0] = msg[1].len;
- obuf[1] = (msg[0].addr << 1);
- obuf[2] = msg[0].buf[0];
-
- ret = dw210x_op_rw(d->udev, 0x90, 0, 0,
- obuf, 3, DW210X_WRITE_MSG);
- msleep(5);
- ret = dw210x_op_rw(d->udev, 0x91, 0, 0,
- ibuf, msg[1].len, DW210X_READ_MSG);
- memcpy(msg[1].buf, ibuf, msg[1].len);
- break;
- }
- case 1:
- switch (msg[0].addr) {
- case 0x60:
- case 0x0e: {
- /* write to zl10313, zl10039 register, */
- u8 obuf[msg[0].len + 2];
- obuf[0] = msg[0].len + 1;
- obuf[1] = (msg[0].addr << 1);
- memcpy(obuf + 2, msg[0].buf, msg[0].len);
- ret = dw210x_op_rw(d->udev, 0x80, 0, 0,
- obuf, msg[0].len + 2, DW210X_WRITE_MSG);
- break;
- }
+ for (j = 0; j < num; j++) {
+ switch (msg[j].addr) {
case (DW2102_RC_QUERY): {
u8 ibuf[4];
ret = dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 4, DW210X_READ_MSG);
- msg[0].buf[0] = ibuf[3];
+ memcpy(msg[j].buf, ibuf + 1, 2);
break;
}
case (DW2102_VOLTAGE_CTRL): {
u8 obuf[2];
- obuf[0] = 0x03;
- obuf[1] = msg[0].buf[0];
+ obuf[0] = 3;
+ obuf[1] = msg[j].buf[0];
ret = dw210x_op_rw(d->udev, 0x8a, 0, 0,
obuf, 2, DW210X_WRITE_MSG);
break;
}
+ /*case 0x55: cx24116
+ case 0x6a: stv0903
+ case 0x68: ds3000, stv0903
+ case 0x60: ts2020, stv6110, stb6100
+ case 0xa0: eeprom */
+ default: {
+ if (msg[j].flags == I2C_M_RD) {
+ /* read registers */
+ u8 ibuf[msg[j].len];
+ ret = dw210x_op_rw(d->udev, 0x91, 0, 0,
+ ibuf, msg[j].len,
+ DW210X_READ_MSG);
+ memcpy(msg[j].buf, ibuf, msg[j].len);
+ break;
+ } else if ((msg[j].buf[0] == 0xb0) &&
+ (msg[j].addr == 0x68)) {
+ /* write firmware */
+ u8 obuf[19];
+ obuf[0] = (msg[j].len > 16 ?
+ 18 : msg[j].len + 1);
+ obuf[1] = msg[j].addr << 1;
+ obuf[2] = msg[j].buf[0];
+ len = msg[j].len - 1;
+ i = 1;
+ do {
+ memcpy(obuf + 3, msg[j].buf + i,
+ (len > 16 ? 16 : len));
+ ret = dw210x_op_rw(d->udev, 0x80, 0, 0,
+ obuf, (len > 16 ? 16 : len) + 3,
+ DW210X_WRITE_MSG);
+ i += 16;
+ len -= 16;
+ } while (len > 0);
+ } else {
+ /* write registers */
+ u8 obuf[msg[j].len + 2];
+ obuf[0] = msg[j].len + 1;
+ obuf[1] = (msg[j].addr << 1);
+ memcpy(obuf + 2, msg[j].buf, msg[j].len);
+ ret = dw210x_op_rw(d->udev,
+ (num > 1 ? 0x90 : 0x80), 0, 0,
+ obuf, msg[j].len + 2,
+ DW210X_WRITE_MSG);
+ break;
+ }
+ break;
+ }
}
- break;
+ msleep(3);
}
mutex_unlock(&d->i2c_mutex);
@@ -535,8 +580,8 @@
.functionality = dw210x_i2c_func,
};
-static struct i2c_algorithm s630_i2c_algo = {
- .master_xfer = s630_i2c_transfer,
+static struct i2c_algorithm s6x0_i2c_algo = {
+ .master_xfer = s6x0_i2c_transfer,
.functionality = dw210x_i2c_func,
};
@@ -564,25 +609,34 @@
return 0;
};
-static int s630_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
{
int i, ret;
- u8 buf[3], eeprom[256], eepromline[16];
+ u8 ibuf[] = { 0 }, obuf[] = { 0 };
+ u8 eeprom[256], eepromline[16];
+ struct i2c_msg msg[] = {
+ {
+ .addr = 0xa0 >> 1,
+ .flags = 0,
+ .buf = obuf,
+ .len = 1,
+ }, {
+ .addr = 0xa0 >> 1,
+ .flags = I2C_M_RD,
+ .buf = ibuf,
+ .len = 1,
+ }
+ };
for (i = 0; i < 256; i++) {
- buf[0] = 1;
- buf[1] = 0xa0;
- buf[2] = i;
- ret = dw210x_op_rw(d->udev, 0x90, 0, 0,
- buf, 3, DW210X_WRITE_MSG);
- ret = dw210x_op_rw(d->udev, 0x91, 0, 0,
- buf, 1, DW210X_READ_MSG);
- if (ret < 0) {
+ obuf[0] = i;
+ ret = s6x0_i2c_transfer(&d->i2c_adap, msg, 2);
+ if (ret != 2) {
err("read eeprom failed.");
return -1;
} else {
- eepromline[i % 16] = buf[0];
- eeprom[i] = buf[0];
+ eepromline[i % 16] = ibuf[0];
+ eeprom[i] = ibuf[0];
}
if ((i % 16) == 15) {
@@ -644,19 +698,104 @@
.demod_address = 0x0e,
};
+static struct ds3000_config dw2104_ds3000_config = {
+ .demod_address = 0x68,
+};
+
+static struct stv0900_config dw2104a_stv0900_config = {
+ .demod_address = 0x6a,
+ .demod_mode = 0,
+ .xtal = 27000000,
+ .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
+ .diseqc_mode = 2,/* 2/3 PWM */
+ .tun1_maddress = 0,/* 0x60 */
+ .tun1_adc = 0,/* 2 Vpp */
+ .path1_mode = 3,
+};
+
+static struct stb6100_config dw2104a_stb6100_config = {
+ .tuner_address = 0x60,
+ .refclock = 27000000,
+};
+
+static struct stv0900_config dw2104_stv0900_config = {
+ .demod_address = 0x68,
+ .demod_mode = 0,
+ .xtal = 8000000,
+ .clkmode = 3,
+ .diseqc_mode = 2,
+ .tun1_maddress = 0,
+ .tun1_adc = 1,/* 1 Vpp */
+ .path1_mode = 3,
+};
+
+static struct stv6110_config dw2104_stv6110_config = {
+ .i2c_address = 0x60,
+ .mclk = 16000000,
+ .clk_div = 1,
+};
+
static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
{
- if ((d->fe = dvb_attach(cx24116_attach, &dw2104_config,
- &d->dev->i2c_adap)) != NULL) {
+ struct dvb_tuner_ops *tuner_ops = NULL;
+
+ if (demod_probe & 4) {
+ d->fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config,
+ &d->dev->i2c_adap, 0);
+ if (d->fe != NULL) {
+ if (dvb_attach(stb6100_attach, d->fe,
+ &dw2104a_stb6100_config,
+ &d->dev->i2c_adap)) {
+ tuner_ops = &d->fe->ops.tuner_ops;
+ tuner_ops->set_frequency = stb6100_set_freq;
+ tuner_ops->get_frequency = stb6100_get_freq;
+ tuner_ops->set_bandwidth = stb6100_set_bandw;
+ tuner_ops->get_bandwidth = stb6100_get_bandw;
+ d->fe->ops.set_voltage = dw210x_set_voltage;
+ info("Attached STV0900+STB6100!\n");
+ return 0;
+ }
+ }
+ }
+
+ if (demod_probe & 2) {
+ d->fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config,
+ &d->dev->i2c_adap, 0);
+ if (d->fe != NULL) {
+ if (dvb_attach(stv6110_attach, d->fe,
+ &dw2104_stv6110_config,
+ &d->dev->i2c_adap)) {
+ d->fe->ops.set_voltage = dw210x_set_voltage;
+ info("Attached STV0900+STV6110A!\n");
+ return 0;
+ }
+ }
+ }
+
+ if (demod_probe & 1) {
+ d->fe = dvb_attach(cx24116_attach, &dw2104_config,
+ &d->dev->i2c_adap);
+ if (d->fe != NULL) {
+ d->fe->ops.set_voltage = dw210x_set_voltage;
+ info("Attached cx24116!\n");
+ return 0;
+ }
+ }
+
+ d->fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config,
+ &d->dev->i2c_adap);
+ if (d->fe != NULL) {
d->fe->ops.set_voltage = dw210x_set_voltage;
- info("Attached cx24116!\n");
+ info("Attached DS3000!\n");
return 0;
}
+
return -EIO;
}
static struct dvb_usb_device_properties dw2102_properties;
static struct dvb_usb_device_properties dw2104_properties;
+static struct dvb_usb_device_properties s6x0_properties;
static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
{
@@ -670,14 +809,17 @@
return 0;
}
}
+
if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) {
- /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/
d->fe = dvb_attach(stv0288_attach, &earda_config,
&d->dev->i2c_adap);
if (d->fe != NULL) {
- d->fe->ops.set_voltage = dw210x_set_voltage;
- info("Attached stv0288!\n");
- return 0;
+ if (dvb_attach(stb6000_attach, d->fe, 0x61,
+ &d->dev->i2c_adap)) {
+ d->fe->ops.set_voltage = dw210x_set_voltage;
+ info("Attached stv0288!\n");
+ return 0;
+ }
}
}
@@ -705,15 +847,38 @@
return -EIO;
}
-static int s630_frontend_attach(struct dvb_usb_adapter *d)
+static int s6x0_frontend_attach(struct dvb_usb_adapter *d)
{
d->fe = dvb_attach(mt312_attach, &zl313_config,
- &d->dev->i2c_adap);
+ &d->dev->i2c_adap);
+ if (d->fe != NULL) {
+ if (dvb_attach(zl10039_attach, d->fe, 0x60,
+ &d->dev->i2c_adap)) {
+ d->fe->ops.set_voltage = dw210x_set_voltage;
+ info("Attached zl100313+zl10039!\n");
+ return 0;
+ }
+ }
+
+ d->fe = dvb_attach(stv0288_attach, &earda_config,
+ &d->dev->i2c_adap);
+ if (d->fe != NULL) {
+ if (dvb_attach(stb6000_attach, d->fe, 0x61,
+ &d->dev->i2c_adap)) {
+ d->fe->ops.set_voltage = dw210x_set_voltage;
+ info("Attached stv0288+stb6000!\n");
+ return 0;
+ }
+ }
+
+ d->fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config,
+ &d->dev->i2c_adap);
if (d->fe != NULL) {
d->fe->ops.set_voltage = dw210x_set_voltage;
- info("Attached zl10313!\n");
+ info("Attached ds3000+ds2020!\n");
return 0;
}
+
return -EIO;
}
@@ -724,14 +889,6 @@
return 0;
}
-static int dw2102_earda_tuner_attach(struct dvb_usb_adapter *adap)
-{
- dvb_attach(stb6000_attach, adap->fe, 0x61,
- &adap->dev->i2c_adap);
-
- return 0;
-}
-
static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
{
dvb_attach(dvb_pll_attach, adap->fe, 0x60,
@@ -740,14 +897,6 @@
return 0;
}
-static int s630_zl10039_tuner_attach(struct dvb_usb_adapter *adap)
-{
- dvb_attach(zl10039_attach, adap->fe, 0x60,
- &adap->dev->i2c_adap);
-
- return 0;
-}
-
static struct dvb_usb_rc_key dw210x_rc_keys[] = {
{ 0xf80a, KEY_Q }, /*power*/
{ 0xf80c, KEY_M }, /*mute*/
@@ -922,6 +1071,8 @@
{USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
{USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
{USB_DEVICE(0x9022, USB_PID_TEVII_S630)},
+ {USB_DEVICE(0x3011, USB_PID_PROF_1100)},
+ {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
{ }
};
@@ -935,15 +1086,13 @@
u8 reset;
u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
const struct firmware *fw;
- const char *filename = "dvb-usb-dw2101.fw";
+ const char *fw_2101 = "dvb-usb-dw2101.fw";
switch (dev->descriptor.idProduct) {
case 0x2101:
- ret = request_firmware(&fw, filename, &dev->dev);
+ ret = request_firmware(&fw, fw_2101, &dev->dev);
if (ret != 0) {
- err("did not find the firmware file. (%s) "
- "Please see linux/Documentation/dvb/ for more details "
- "on firmware-problems.", filename);
+ err(err_str, fw_2101);
return ret;
}
break;
@@ -983,6 +1132,11 @@
}
/* init registers */
switch (dev->descriptor.idProduct) {
+ case USB_PID_PROF_1100:
+ s6x0_properties.rc_key_map = tbs_rc_keys;
+ s6x0_properties.rc_key_map_size =
+ ARRAY_SIZE(tbs_rc_keys);
+ break;
case USB_PID_TEVII_S650:
dw2104_properties.rc_key_map = tevii_rc_keys;
dw2104_properties.rc_key_map_size =
@@ -1021,7 +1175,6 @@
DW210X_READ_MSG);
if (reset16[2] == 0x11) {
dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
- dw2102_properties.adapter->tuner_attach = &dw2102_earda_tuner_attach;
break;
}
}
@@ -1184,13 +1337,13 @@
}
};
-static struct dvb_usb_device_properties s630_properties = {
+static struct dvb_usb_device_properties s6x0_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-s630.fw",
.no_reconnect = 1,
- .i2c_algo = &s630_i2c_algo,
+ .i2c_algo = &s6x0_i2c_algo,
.rc_key_map = tevii_rc_keys,
.rc_key_map_size = ARRAY_SIZE(tevii_rc_keys),
.rc_interval = 150,
@@ -1199,12 +1352,12 @@
.generic_bulk_ctrl_endpoint = 0x81,
.num_adapters = 1,
.download_firmware = dw2102_load_firmware,
- .read_mac_address = s630_read_mac_address,
+ .read_mac_address = s6x0_read_mac_address,
.adapter = {
{
- .frontend_attach = s630_frontend_attach,
+ .frontend_attach = s6x0_frontend_attach,
.streaming_ctrl = NULL,
- .tuner_attach = s630_zl10039_tuner_attach,
+ .tuner_attach = NULL,
.stream = {
.type = USB_BULK,
.count = 8,
@@ -1217,12 +1370,20 @@
},
}
},
- .num_device_descs = 1,
+ .num_device_descs = 3,
.devices = {
{"TeVii S630 USB",
{&dw2102_table[6], NULL},
{NULL},
},
+ {"Prof 1100 USB ",
+ {&dw2102_table[7], NULL},
+ {NULL},
+ },
+ {"TeVii S660 USB",
+ {&dw2102_table[8], NULL},
+ {NULL},
+ },
}
};
@@ -1235,10 +1396,10 @@
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &dw3101_properties,
THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &s630_properties,
- THIS_MODULE, NULL, adapter_nr)) {
+ 0 == dvb_usb_device_init(intf, &s6x0_properties,
+ THIS_MODULE, NULL, adapter_nr))
return 0;
- }
+
return -ENODEV;
}
@@ -1269,6 +1430,7 @@
MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
" DVB-C 3101 USB2.0,"
- " TeVii S600, S630, S650 USB2.0 devices");
+ " TeVii S600, S630, S650, S660 USB2.0,"
+ " Prof 1100 USB2.0 devices");
MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/friio-fe.c b/drivers/media/dvb/dvb-usb/friio-fe.c
index 9cbbe42..ebb7b9f 100644
--- a/drivers/media/dvb/dvb-usb/friio-fe.c
+++ b/drivers/media/dvb/dvb-usb/friio-fe.c
@@ -134,11 +134,13 @@
deb_fe("%s: freq=%d, step=%d\n", __func__, freq,
state->frontend.ops.info.frequency_stepsize);
/* freq -> oscilator frequency conversion. */
- /* freq: 473,000,000 + n*6,000,000 (no 1/7MHz shift to center freq) */
- /* add 400[1/7 MHZ] = 57.142857MHz. 57MHz for the IF, */
- /* 1/7MHz for center freq shift */
+ /* freq: 473,000,000 + n*6,000,000 [+ 142857 (center freq. shift)] */
f = freq / state->frontend.ops.info.frequency_stepsize;
- f += 400;
+ /* add 399[1/7 MHZ] = 57MHz for the IF */
+ f += 399;
+ /* add center frequency shift if necessary */
+ if (f % 7 == 0)
+ f++;
pll_freq_cmd[DEMOD_REDIRECT_REG] = JDVBT90502_2ND_I2C_REG; /* 0xFE */
pll_freq_cmd[ADDRESS_BYTE] = state->config.pll_address << 1;
pll_freq_cmd[DIVIDER_BYTE1] = (f >> 8) & 0x7F;
diff --git a/drivers/media/dvb/dvb-usb/gp8psk-fe.c b/drivers/media/dvb/dvb-usb/gp8psk-fe.c
index 20eadf9..7a7f1b2 100644
--- a/drivers/media/dvb/dvb-usb/gp8psk-fe.c
+++ b/drivers/media/dvb/dvb-usb/gp8psk-fe.c
@@ -146,8 +146,8 @@
switch (c->delivery_system) {
case SYS_DVBS:
- /* Only QPSK is supported for DVB-S */
- if (c->modulation != QPSK) {
+ /* Allow QPSK and 8PSK (even for DVB-S) */
+ if (c->modulation != QPSK && c->modulation != PSK_8) {
deb_fe("%s: unsupported modulation selected (%d)\n",
__func__, c->modulation);
return -EOPNOTSUPP;
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index 58aac01..a3b8b697 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -526,6 +526,15 @@
This device is only used inside a SiP called together with a
demodulator for now.
+config DVB_TUNER_DIB0090
+ tristate "DiBcom DiB0090 silicon base-band tuner"
+ depends on I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ A driver for the silicon baseband tuner DiB0090 from DiBcom.
+ This device is only used inside a SiP called together with a
+ demodulator for now.
+
comment "SEC control devices for DVB-S"
depends on DVB_CORE
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index 8234825..47575cc 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -55,6 +55,7 @@
obj-$(CONFIG_DVB_TDA826X) += tda826x.o
obj-$(CONFIG_DVB_TDA8261) += tda8261.o
obj-$(CONFIG_DVB_TUNER_DIB0070) += dib0070.o
+obj-$(CONFIG_DVB_TUNER_DIB0090) += dib0090.o
obj-$(CONFIG_DVB_TUA6100) += tua6100.o
obj-$(CONFIG_DVB_S5H1409) += s5h1409.o
obj-$(CONFIG_DVB_TUNER_ITD1000) += itd1000.o
diff --git a/drivers/media/dvb/frontends/au8522_decoder.c b/drivers/media/dvb/frontends/au8522_decoder.c
index 2dc2723..24268ef 100644
--- a/drivers/media/dvb/frontends/au8522_decoder.c
+++ b/drivers/media/dvb/frontends/au8522_decoder.c
@@ -62,7 +62,7 @@
The values are as follows from left to right
0="ATV RF" 1="ATV RF13" 2="CVBS" 3="S-Video" 4="PAL" 5=CVBS13" 6="SVideo13"
*/
-struct au8522_register_config filter_coef[] = {
+static const struct au8522_register_config filter_coef[] = {
{AU8522_FILTER_COEF_R410, {0x25, 0x00, 0x25, 0x25, 0x00, 0x00, 0x00} },
{AU8522_FILTER_COEF_R411, {0x20, 0x00, 0x20, 0x20, 0x00, 0x00, 0x00} },
{AU8522_FILTER_COEF_R412, {0x03, 0x00, 0x03, 0x03, 0x00, 0x00, 0x00} },
@@ -104,7 +104,7 @@
0="SIF" 1="ATVRF/ATVRF13"
Note: the "ATVRF/ATVRF13" mode has never been tested
*/
-struct au8522_register_config lpfilter_coef[] = {
+static const struct au8522_register_config lpfilter_coef[] = {
{0x060b, {0x21, 0x0b} },
{0x060c, {0xad, 0xad} },
{0x060d, {0x70, 0xf0} },
diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c
index 2be17b9..0d12763 100644
--- a/drivers/media/dvb/frontends/dib0070.c
+++ b/drivers/media/dvb/frontends/dib0070.c
@@ -49,21 +49,6 @@
#define DIB0070_P1G 0x03
#define DIB0070S_P1A 0x02
-enum frontend_tune_state {
- CT_TUNER_START = 10,
- CT_TUNER_STEP_0,
- CT_TUNER_STEP_1,
- CT_TUNER_STEP_2,
- CT_TUNER_STEP_3,
- CT_TUNER_STEP_4,
- CT_TUNER_STEP_5,
- CT_TUNER_STEP_6,
- CT_TUNER_STEP_7,
- CT_TUNER_STOP,
-};
-
-#define FE_CALLBACK_TIME_NEVER 0xffffffff
-
struct dib0070_state {
struct i2c_adapter *i2c;
struct dvb_frontend *fe;
@@ -71,10 +56,10 @@
u16 wbd_ff_offset;
u8 revision;
- enum frontend_tune_state tune_state;
- u32 current_rf;
+ enum frontend_tune_state tune_state;
+ u32 current_rf;
- /* for the captrim binary search */
+ /* for the captrim binary search */
s8 step;
u16 adc_diff;
@@ -85,7 +70,7 @@
const struct dib0070_tuning *current_tune_table_index;
const struct dib0070_lna_match *lna_match;
- u8 wbd_gain_current;
+ u8 wbd_gain_current;
u16 wbd_offset_3_3[2];
};
@@ -93,8 +78,8 @@
{
u8 b[2];
struct i2c_msg msg[2] = {
- {.addr = state->cfg->i2c_address,.flags = 0,.buf = ®,.len = 1},
- {.addr = state->cfg->i2c_address,.flags = I2C_M_RD,.buf = b,.len = 2},
+ { .addr = state->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 },
+ { .addr = state->cfg->i2c_address, .flags = I2C_M_RD, .buf = b, .len = 2 },
};
if (i2c_transfer(state->i2c, msg, 2) != 2) {
printk(KERN_WARNING "DiB0070 I2C read failed\n");
@@ -106,7 +91,7 @@
static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val)
{
u8 b[3] = { reg, val >> 8, val & 0xff };
- struct i2c_msg msg = {.addr = state->cfg->i2c_address,.flags = 0,.buf = b,.len = 3 };
+ struct i2c_msg msg = { .addr = state->cfg->i2c_address, .flags = 0, .buf = b, .len = 3 };
if (i2c_transfer(state->i2c, &msg, 1) != 1) {
printk(KERN_WARNING "DiB0070 I2C write failed\n");
return -EREMOTEIO;
@@ -124,30 +109,30 @@
static int dib0070_set_bandwidth(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch)
{
- struct dib0070_state *state = fe->tuner_priv;
- u16 tmp = dib0070_read_reg(state, 0x02) & 0x3fff;
+ struct dib0070_state *state = fe->tuner_priv;
+ u16 tmp = dib0070_read_reg(state, 0x02) & 0x3fff;
- if (state->fe->dtv_property_cache.bandwidth_hz / 1000 > 7000)
- tmp |= (0 << 14);
- else if (state->fe->dtv_property_cache.bandwidth_hz / 1000 > 6000)
- tmp |= (1 << 14);
- else if (state->fe->dtv_property_cache.bandwidth_hz / 1000 > 5000)
- tmp |= (2 << 14);
- else
- tmp |= (3 << 14);
+ if (state->fe->dtv_property_cache.bandwidth_hz/1000 > 7000)
+ tmp |= (0 << 14);
+ else if (state->fe->dtv_property_cache.bandwidth_hz/1000 > 6000)
+ tmp |= (1 << 14);
+ else if (state->fe->dtv_property_cache.bandwidth_hz/1000 > 5000)
+ tmp |= (2 << 14);
+ else
+ tmp |= (3 << 14);
- dib0070_write_reg(state, 0x02, tmp);
+ dib0070_write_reg(state, 0x02, tmp);
- /* sharpen the BB filter in ISDB-T to have higher immunity to adjacent channels */
- if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT) {
- u16 value = dib0070_read_reg(state, 0x17);
+ /* sharpen the BB filter in ISDB-T to have higher immunity to adjacent channels */
+ if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT) {
+ u16 value = dib0070_read_reg(state, 0x17);
- dib0070_write_reg(state, 0x17, value & 0xfffc);
- tmp = dib0070_read_reg(state, 0x01) & 0x01ff;
- dib0070_write_reg(state, 0x01, tmp | (60 << 9));
+ dib0070_write_reg(state, 0x17, value & 0xfffc);
+ tmp = dib0070_read_reg(state, 0x01) & 0x01ff;
+ dib0070_write_reg(state, 0x01, tmp | (60 << 9));
- dib0070_write_reg(state, 0x17, value);
- }
+ dib0070_write_reg(state, 0x17, value);
+ }
return 0;
}
@@ -160,14 +145,14 @@
if (*tune_state == CT_TUNER_STEP_0) {
dib0070_write_reg(state, 0x0f, 0xed10);
- dib0070_write_reg(state, 0x17, 0x0034);
+ dib0070_write_reg(state, 0x17, 0x0034);
dib0070_write_reg(state, 0x18, 0x0032);
state->step = state->captrim = state->fcaptrim = 64;
state->adc_diff = 3000;
ret = 20;
- *tune_state = CT_TUNER_STEP_1;
+ *tune_state = CT_TUNER_STEP_1;
} else if (*tune_state == CT_TUNER_STEP_1) {
state->step /= 2;
dib0070_write_reg(state, 0x14, state->lo4 | state->captrim);
@@ -178,7 +163,7 @@
adc = dib0070_read_reg(state, 0x19);
- dprintk("CAPTRIM=%hd; ADC = %hd (ADC) & %dmV", state->captrim, adc, (u32) adc * (u32) 1800 / (u32) 1024);
+ dprintk("CAPTRIM=%hd; ADC = %hd (ADC) & %dmV", state->captrim, adc, (u32) adc*(u32)1800/(u32)1024);
if (adc >= 400) {
adc -= 400;
@@ -193,6 +178,8 @@
state->adc_diff = adc;
state->fcaptrim = state->captrim;
+
+
}
state->captrim += (step_sign * state->step);
@@ -213,7 +200,7 @@
static int dib0070_set_ctrl_lo5(struct dvb_frontend *fe, u8 vco_bias_trim, u8 hf_div_trim, u8 cp_current, u8 third_order_filt)
{
struct dib0070_state *state = fe->tuner_priv;
- u16 lo5 = (third_order_filt << 14) | (0 << 13) | (1 << 12) | (3 << 9) | (cp_current << 6) | (hf_div_trim << 3) | (vco_bias_trim << 0);
+ u16 lo5 = (third_order_filt << 14) | (0 << 13) | (1 << 12) | (3 << 9) | (cp_current << 6) | (hf_div_trim << 3) | (vco_bias_trim << 0);
dprintk("CTRL_LO5: 0x%x", lo5);
return dib0070_write_reg(state, 0x15, lo5);
}
@@ -227,99 +214,99 @@
dib0070_write_reg(state, 0x1a, 0x0000);
} else {
dib0070_write_reg(state, 0x1b, 0x4112);
- if (state->cfg->vga_filter != 0) {
- dib0070_write_reg(state, 0x1a, state->cfg->vga_filter);
- dprintk("vga filter register is set to %x", state->cfg->vga_filter);
- } else
- dib0070_write_reg(state, 0x1a, 0x0009);
+ if (state->cfg->vga_filter != 0) {
+ dib0070_write_reg(state, 0x1a, state->cfg->vga_filter);
+ dprintk("vga filter register is set to %x", state->cfg->vga_filter);
+ } else
+ dib0070_write_reg(state, 0x1a, 0x0009);
}
}
EXPORT_SYMBOL(dib0070_ctrl_agc_filter);
struct dib0070_tuning {
- u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */
- u8 switch_trim;
- u8 vco_band;
- u8 hfdiv;
- u8 vco_multi;
- u8 presc;
- u8 wbdmux;
- u16 tuner_enable;
+ u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */
+ u8 switch_trim;
+ u8 vco_band;
+ u8 hfdiv;
+ u8 vco_multi;
+ u8 presc;
+ u8 wbdmux;
+ u16 tuner_enable;
};
struct dib0070_lna_match {
- u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */
- u8 lna_band;
+ u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */
+ u8 lna_band;
};
static const struct dib0070_tuning dib0070s_tuning_table[] = {
- {570000, 2, 1, 3, 6, 6, 2, 0x4000 | 0x0800}, /* UHF */
- {700000, 2, 0, 2, 4, 2, 2, 0x4000 | 0x0800},
- {863999, 2, 1, 2, 4, 2, 2, 0x4000 | 0x0800},
- {1500000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400}, /* LBAND */
- {1600000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400},
- {2000000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400},
- {0xffffffff, 0, 0, 8, 1, 2, 1, 0x8000 | 0x1000}, /* SBAND */
+ { 570000, 2, 1, 3, 6, 6, 2, 0x4000 | 0x0800 }, /* UHF */
+ { 700000, 2, 0, 2, 4, 2, 2, 0x4000 | 0x0800 },
+ { 863999, 2, 1, 2, 4, 2, 2, 0x4000 | 0x0800 },
+ { 1500000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400 }, /* LBAND */
+ { 1600000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400 },
+ { 2000000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400 },
+ { 0xffffffff, 0, 0, 8, 1, 2, 1, 0x8000 | 0x1000 }, /* SBAND */
};
static const struct dib0070_tuning dib0070_tuning_table[] = {
- {115000, 1, 0, 7, 24, 2, 1, 0x8000 | 0x1000}, /* FM below 92MHz cannot be tuned */
- {179500, 1, 0, 3, 16, 2, 1, 0x8000 | 0x1000}, /* VHF */
- {189999, 1, 1, 3, 16, 2, 1, 0x8000 | 0x1000},
- {250000, 1, 0, 6, 12, 2, 1, 0x8000 | 0x1000},
- {569999, 2, 1, 5, 6, 2, 2, 0x4000 | 0x0800}, /* UHF */
- {699999, 2, 0, 1, 4, 2, 2, 0x4000 | 0x0800},
- {863999, 2, 1, 1, 4, 2, 2, 0x4000 | 0x0800},
- {0xffffffff, 0, 1, 0, 2, 2, 4, 0x2000 | 0x0400}, /* LBAND or everything higher than UHF */
+ { 115000, 1, 0, 7, 24, 2, 1, 0x8000 | 0x1000 }, /* FM below 92MHz cannot be tuned */
+ { 179500, 1, 0, 3, 16, 2, 1, 0x8000 | 0x1000 }, /* VHF */
+ { 189999, 1, 1, 3, 16, 2, 1, 0x8000 | 0x1000 },
+ { 250000, 1, 0, 6, 12, 2, 1, 0x8000 | 0x1000 },
+ { 569999, 2, 1, 5, 6, 2, 2, 0x4000 | 0x0800 }, /* UHF */
+ { 699999, 2, 0, 1, 4, 2, 2, 0x4000 | 0x0800 },
+ { 863999, 2, 1, 1, 4, 2, 2, 0x4000 | 0x0800 },
+ { 0xffffffff, 0, 1, 0, 2, 2, 4, 0x2000 | 0x0400 }, /* LBAND or everything higher than UHF */
};
static const struct dib0070_lna_match dib0070_lna_flip_chip[] = {
- {180000, 0}, /* VHF */
- {188000, 1},
- {196400, 2},
- {250000, 3},
- {550000, 0}, /* UHF */
- {590000, 1},
- {666000, 3},
- {864000, 5},
- {1500000, 0}, /* LBAND or everything higher than UHF */
- {1600000, 1},
- {2000000, 3},
- {0xffffffff, 7},
+ { 180000, 0 }, /* VHF */
+ { 188000, 1 },
+ { 196400, 2 },
+ { 250000, 3 },
+ { 550000, 0 }, /* UHF */
+ { 590000, 1 },
+ { 666000, 3 },
+ { 864000, 5 },
+ { 1500000, 0 }, /* LBAND or everything higher than UHF */
+ { 1600000, 1 },
+ { 2000000, 3 },
+ { 0xffffffff, 7 },
};
static const struct dib0070_lna_match dib0070_lna[] = {
- {180000, 0}, /* VHF */
- {188000, 1},
- {196400, 2},
- {250000, 3},
- {550000, 2}, /* UHF */
- {650000, 3},
- {750000, 5},
- {850000, 6},
- {864000, 7},
- {1500000, 0}, /* LBAND or everything higher than UHF */
- {1600000, 1},
- {2000000, 3},
- {0xffffffff, 7},
+ { 180000, 0 }, /* VHF */
+ { 188000, 1 },
+ { 196400, 2 },
+ { 250000, 3 },
+ { 550000, 2 }, /* UHF */
+ { 650000, 3 },
+ { 750000, 5 },
+ { 850000, 6 },
+ { 864000, 7 },
+ { 1500000, 0 }, /* LBAND or everything higher than UHF */
+ { 1600000, 1 },
+ { 2000000, 3 },
+ { 0xffffffff, 7 },
};
-#define LPF 100 // define for the loop filter 100kHz by default 16-07-06
+#define LPF 100
static int dib0070_tune_digital(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch)
{
- struct dib0070_state *state = fe->tuner_priv;
+ struct dib0070_state *state = fe->tuner_priv;
- const struct dib0070_tuning *tune;
- const struct dib0070_lna_match *lna_match;
+ const struct dib0070_tuning *tune;
+ const struct dib0070_lna_match *lna_match;
- enum frontend_tune_state *tune_state = &state->tune_state;
- int ret = 10; /* 1ms is the default delay most of the time */
+ enum frontend_tune_state *tune_state = &state->tune_state;
+ int ret = 10; /* 1ms is the default delay most of the time */
- u8 band = (u8) BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000);
- u32 freq = fe->dtv_property_cache.frequency / 1000 + (band == BAND_VHF ? state->cfg->freq_offset_khz_vhf : state->cfg->freq_offset_khz_uhf);
+ u8 band = (u8)BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency/1000);
+ u32 freq = fe->dtv_property_cache.frequency/1000 + (band == BAND_VHF ? state->cfg->freq_offset_khz_vhf : state->cfg->freq_offset_khz_uhf);
#ifdef CONFIG_SYS_ISDBT
- if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1)
+ if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1)
if (((state->fe->dtv_property_cache.isdbt_sb_segment_count % 2)
&& (state->fe->dtv_property_cache.isdbt_sb_segment_idx == ((state->fe->dtv_property_cache.isdbt_sb_segment_count / 2) + 1)))
|| (((state->fe->dtv_property_cache.isdbt_sb_segment_count % 2) == 0)
@@ -328,172 +315,180 @@
&& (state->fe->dtv_property_cache.isdbt_sb_segment_idx == ((state->fe->dtv_property_cache.isdbt_sb_segment_count / 2) + 1))))
freq += 850;
#endif
+ if (state->current_rf != freq) {
+
+ switch (state->revision) {
+ case DIB0070S_P1A:
+ tune = dib0070s_tuning_table;
+ lna_match = dib0070_lna;
+ break;
+ default:
+ tune = dib0070_tuning_table;
+ if (state->cfg->flip_chip)
+ lna_match = dib0070_lna_flip_chip;
+ else
+ lna_match = dib0070_lna;
+ break;
+ }
+ while (freq > tune->max_freq) /* find the right one */
+ tune++;
+ while (freq > lna_match->max_freq) /* find the right one */
+ lna_match++;
+
+ state->current_tune_table_index = tune;
+ state->lna_match = lna_match;
+ }
+
+ if (*tune_state == CT_TUNER_START) {
+ dprintk("Tuning for Band: %hd (%d kHz)", band, freq);
if (state->current_rf != freq) {
+ u8 REFDIV;
+ u32 FBDiv, Rest, FREF, VCOF_kHz;
+ u8 Den;
+
+ state->current_rf = freq;
+ state->lo4 = (state->current_tune_table_index->vco_band << 11) | (state->current_tune_table_index->hfdiv << 7);
+
+
+ dib0070_write_reg(state, 0x17, 0x30);
+
+
+ VCOF_kHz = state->current_tune_table_index->vco_multi * freq * 2;
+
+ switch (band) {
+ case BAND_VHF:
+ REFDIV = (u8) ((state->cfg->clock_khz + 9999) / 10000);
+ break;
+ case BAND_FM:
+ REFDIV = (u8) ((state->cfg->clock_khz) / 1000);
+ break;
+ default:
+ REFDIV = (u8) (state->cfg->clock_khz / 10000);
+ break;
+ }
+ FREF = state->cfg->clock_khz / REFDIV;
+
+
switch (state->revision) {
case DIB0070S_P1A:
- tune = dib0070s_tuning_table;
- lna_match = dib0070_lna;
+ FBDiv = (VCOF_kHz / state->current_tune_table_index->presc / FREF);
+ Rest = (VCOF_kHz / state->current_tune_table_index->presc) - FBDiv * FREF;
break;
+
+ case DIB0070_P1G:
+ case DIB0070_P1F:
default:
- tune = dib0070_tuning_table;
- if (state->cfg->flip_chip)
- lna_match = dib0070_lna_flip_chip;
- else
- lna_match = dib0070_lna;
+ FBDiv = (freq / (FREF / 2));
+ Rest = 2 * freq - FBDiv * FREF;
break;
}
- while (freq > tune->max_freq) /* find the right one */
- tune++;
- while (freq > lna_match->max_freq) /* find the right one */
- lna_match++;
- state->current_tune_table_index = tune;
- state->lna_match = lna_match;
- }
+ if (Rest < LPF)
+ Rest = 0;
+ else if (Rest < 2 * LPF)
+ Rest = 2 * LPF;
+ else if (Rest > (FREF - LPF)) {
+ Rest = 0;
+ FBDiv += 1;
+ } else if (Rest > (FREF - 2 * LPF))
+ Rest = FREF - 2 * LPF;
+ Rest = (Rest * 6528) / (FREF / 10);
- if (*tune_state == CT_TUNER_START) {
- dprintk("Tuning for Band: %hd (%d kHz)", band, freq);
- if (state->current_rf != freq) {
- u8 REFDIV;
- u32 FBDiv, Rest, FREF, VCOF_kHz;
- u8 Den;
-
- state->current_rf = freq;
- state->lo4 = (state->current_tune_table_index->vco_band << 11) | (state->current_tune_table_index->hfdiv << 7);
-
- dib0070_write_reg(state, 0x17, 0x30);
-
- VCOF_kHz = state->current_tune_table_index->vco_multi * freq * 2;
-
- switch (band) {
- case BAND_VHF:
- REFDIV = (u8) ((state->cfg->clock_khz + 9999) / 10000);
- break;
- case BAND_FM:
- REFDIV = (u8) ((state->cfg->clock_khz) / 1000);
- break;
- default:
- REFDIV = (u8) (state->cfg->clock_khz / 10000);
- break;
- }
- FREF = state->cfg->clock_khz / REFDIV;
-
- switch (state->revision) {
- case DIB0070S_P1A:
- FBDiv = (VCOF_kHz / state->current_tune_table_index->presc / FREF);
- Rest = (VCOF_kHz / state->current_tune_table_index->presc) - FBDiv * FREF;
- break;
-
- case DIB0070_P1G:
- case DIB0070_P1F:
- default:
- FBDiv = (freq / (FREF / 2));
- Rest = 2 * freq - FBDiv * FREF;
- break;
- }
-
- if (Rest < LPF)
- Rest = 0;
- else if (Rest < 2 * LPF)
- Rest = 2 * LPF;
- else if (Rest > (FREF - LPF)) {
- Rest = 0;
- FBDiv += 1;
- } else if (Rest > (FREF - 2 * LPF))
- Rest = FREF - 2 * LPF;
- Rest = (Rest * 6528) / (FREF / 10);
-
- Den = 1;
- if (Rest > 0) {
- state->lo4 |= (1 << 14) | (1 << 12);
- Den = 255;
- }
-
- dib0070_write_reg(state, 0x11, (u16) FBDiv);
- dib0070_write_reg(state, 0x12, (Den << 8) | REFDIV);
- dib0070_write_reg(state, 0x13, (u16) Rest);
-
- if (state->revision == DIB0070S_P1A) {
-
- if (band == BAND_SBAND) {
- dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0);
- dib0070_write_reg(state, 0x1d, 0xFFFF);
- } else
- dib0070_set_ctrl_lo5(fe, 5, 4, 3, 1);
- }
-
- dib0070_write_reg(state, 0x20,
- 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001 | state->current_tune_table_index->tuner_enable);
-
- dprintk("REFDIV: %hd, FREF: %d", REFDIV, FREF);
- dprintk("FBDIV: %d, Rest: %d", FBDiv, Rest);
- dprintk("Num: %hd, Den: %hd, SD: %hd", (u16) Rest, Den, (state->lo4 >> 12) & 0x1);
- dprintk("HFDIV code: %hd", state->current_tune_table_index->hfdiv);
- dprintk("VCO = %hd", state->current_tune_table_index->vco_band);
- dprintk("VCOF: ((%hd*%d) << 1))", state->current_tune_table_index->vco_multi, freq);
-
- *tune_state = CT_TUNER_STEP_0;
- } else { /* we are already tuned to this frequency - the configuration is correct */
- ret = 50; /* wakeup time */
- *tune_state = CT_TUNER_STEP_5;
+ Den = 1;
+ if (Rest > 0) {
+ state->lo4 |= (1 << 14) | (1 << 12);
+ Den = 255;
}
- } else if ((*tune_state > CT_TUNER_START) && (*tune_state < CT_TUNER_STEP_4)) {
- ret = dib0070_captrim(state, tune_state);
- } else if (*tune_state == CT_TUNER_STEP_4) {
- const struct dib0070_wbd_gain_cfg *tmp = state->cfg->wbd_gain;
- if (tmp != NULL) {
- while (freq / 1000 > tmp->freq) /* find the right one */
- tmp++;
- dib0070_write_reg(state, 0x0f,
- (0 << 15) | (1 << 14) | (3 << 12) | (tmp->wbd_gain_val << 9) | (0 << 8) | (1 << 7) | (state->
- current_tune_table_index->
- wbdmux << 0));
- state->wbd_gain_current = tmp->wbd_gain_val;
- } else {
+ dib0070_write_reg(state, 0x11, (u16)FBDiv);
+ dib0070_write_reg(state, 0x12, (Den << 8) | REFDIV);
+ dib0070_write_reg(state, 0x13, (u16) Rest);
+
+ if (state->revision == DIB0070S_P1A) {
+
+ if (band == BAND_SBAND) {
+ dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0);
+ dib0070_write_reg(state, 0x1d, 0xFFFF);
+ } else
+ dib0070_set_ctrl_lo5(fe, 5, 4, 3, 1);
+ }
+
+ dib0070_write_reg(state, 0x20,
+ 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001 | state->current_tune_table_index->tuner_enable);
+
+ dprintk("REFDIV: %hd, FREF: %d", REFDIV, FREF);
+ dprintk("FBDIV: %d, Rest: %d", FBDiv, Rest);
+ dprintk("Num: %hd, Den: %hd, SD: %hd", (u16) Rest, Den, (state->lo4 >> 12) & 0x1);
+ dprintk("HFDIV code: %hd", state->current_tune_table_index->hfdiv);
+ dprintk("VCO = %hd", state->current_tune_table_index->vco_band);
+ dprintk("VCOF: ((%hd*%d) << 1))", state->current_tune_table_index->vco_multi, freq);
+
+ *tune_state = CT_TUNER_STEP_0;
+ } else { /* we are already tuned to this frequency - the configuration is correct */
+ ret = 50; /* wakeup time */
+ *tune_state = CT_TUNER_STEP_5;
+ }
+ } else if ((*tune_state > CT_TUNER_START) && (*tune_state < CT_TUNER_STEP_4)) {
+
+ ret = dib0070_captrim(state, tune_state);
+
+ } else if (*tune_state == CT_TUNER_STEP_4) {
+ const struct dib0070_wbd_gain_cfg *tmp = state->cfg->wbd_gain;
+ if (tmp != NULL) {
+ while (freq/1000 > tmp->freq) /* find the right one */
+ tmp++;
+ dib0070_write_reg(state, 0x0f,
+ (0 << 15) | (1 << 14) | (3 << 12)
+ | (tmp->wbd_gain_val << 9) | (0 << 8) | (1 << 7)
+ | (state->current_tune_table_index->wbdmux << 0));
+ state->wbd_gain_current = tmp->wbd_gain_val;
+ } else {
dib0070_write_reg(state, 0x0f,
(0 << 15) | (1 << 14) | (3 << 12) | (6 << 9) | (0 << 8) | (1 << 7) | (state->current_tune_table_index->
wbdmux << 0));
- state->wbd_gain_current = 6;
- }
+ state->wbd_gain_current = 6;
+ }
- dib0070_write_reg(state, 0x06, 0x3fff);
+ dib0070_write_reg(state, 0x06, 0x3fff);
dib0070_write_reg(state, 0x07,
(state->current_tune_table_index->switch_trim << 11) | (7 << 8) | (state->lna_match->lna_band << 3) | (3 << 0));
- dib0070_write_reg(state, 0x08, (state->lna_match->lna_band << 10) | (3 << 7) | (127));
- dib0070_write_reg(state, 0x0d, 0x0d80);
+ dib0070_write_reg(state, 0x08, (state->lna_match->lna_band << 10) | (3 << 7) | (127));
+ dib0070_write_reg(state, 0x0d, 0x0d80);
- dib0070_write_reg(state, 0x18, 0x07ff);
- dib0070_write_reg(state, 0x17, 0x0033);
- *tune_state = CT_TUNER_STEP_5;
- } else if (*tune_state == CT_TUNER_STEP_5) {
- dib0070_set_bandwidth(fe, ch);
- *tune_state = CT_TUNER_STOP;
- } else {
- ret = FE_CALLBACK_TIME_NEVER; /* tuner finished, time to call again infinite */
- }
- return ret;
+ dib0070_write_reg(state, 0x18, 0x07ff);
+ dib0070_write_reg(state, 0x17, 0x0033);
+
+
+ *tune_state = CT_TUNER_STEP_5;
+ } else if (*tune_state == CT_TUNER_STEP_5) {
+ dib0070_set_bandwidth(fe, ch);
+ *tune_state = CT_TUNER_STOP;
+ } else {
+ ret = FE_CALLBACK_TIME_NEVER; /* tuner finished, time to call again infinite */
+ }
+ return ret;
}
+
static int dib0070_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
{
- struct dib0070_state *state = fe->tuner_priv;
- uint32_t ret;
+ struct dib0070_state *state = fe->tuner_priv;
+ uint32_t ret;
- state->tune_state = CT_TUNER_START;
+ state->tune_state = CT_TUNER_START;
- do {
- ret = dib0070_tune_digital(fe, p);
- if (ret != FE_CALLBACK_TIME_NEVER)
- msleep(ret / 10);
- else
- break;
- } while (state->tune_state != CT_TUNER_STOP);
+ do {
+ ret = dib0070_tune_digital(fe, p);
+ if (ret != FE_CALLBACK_TIME_NEVER)
+ msleep(ret/10);
+ else
+ break;
+ } while (state->tune_state != CT_TUNER_STOP);
- return 0;
+ return 0;
}
static int dib0070_wakeup(struct dvb_frontend *fe)
@@ -512,92 +507,113 @@
return 0;
}
-static const u16 dib0070_p1f_defaults[] = {
+u8 dib0070_get_rf_output(struct dvb_frontend *fe)
+{
+ struct dib0070_state *state = fe->tuner_priv;
+ return (dib0070_read_reg(state, 0x07) >> 11) & 0x3;
+}
+EXPORT_SYMBOL(dib0070_get_rf_output);
+
+int dib0070_set_rf_output(struct dvb_frontend *fe, u8 no)
+{
+ struct dib0070_state *state = fe->tuner_priv;
+ u16 rxrf2 = dib0070_read_reg(state, 0x07) & 0xfe7ff;
+ if (no > 3)
+ no = 3;
+ if (no < 1)
+ no = 1;
+ return dib0070_write_reg(state, 0x07, rxrf2 | (no << 11));
+}
+EXPORT_SYMBOL(dib0070_set_rf_output);
+
+static const u16 dib0070_p1f_defaults[] =
+
+{
7, 0x02,
- 0x0008,
- 0x0000,
- 0x0000,
- 0x0000,
- 0x0000,
- 0x0002,
- 0x0100,
+ 0x0008,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0002,
+ 0x0100,
3, 0x0d,
- 0x0d80,
- 0x0001,
- 0x0000,
+ 0x0d80,
+ 0x0001,
+ 0x0000,
4, 0x11,
- 0x0000,
- 0x0103,
- 0x0000,
- 0x0000,
+ 0x0000,
+ 0x0103,
+ 0x0000,
+ 0x0000,
3, 0x16,
- 0x0004 | 0x0040,
- 0x0030,
- 0x07ff,
+ 0x0004 | 0x0040,
+ 0x0030,
+ 0x07ff,
6, 0x1b,
- 0x4112,
- 0xff00,
- 0xc07f,
- 0x0000,
- 0x0180,
- 0x4000 | 0x0800 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001,
+ 0x4112,
+ 0xff00,
+ 0xc07f,
+ 0x0000,
+ 0x0180,
+ 0x4000 | 0x0800 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001,
0,
};
static u16 dib0070_read_wbd_offset(struct dib0070_state *state, u8 gain)
{
- u16 tuner_en = dib0070_read_reg(state, 0x20);
- u16 offset;
+ u16 tuner_en = dib0070_read_reg(state, 0x20);
+ u16 offset;
- dib0070_write_reg(state, 0x18, 0x07ff);
- dib0070_write_reg(state, 0x20, 0x0800 | 0x4000 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001);
- dib0070_write_reg(state, 0x0f, (1 << 14) | (2 << 12) | (gain << 9) | (1 << 8) | (1 << 7) | (0 << 0));
- msleep(9);
- offset = dib0070_read_reg(state, 0x19);
- dib0070_write_reg(state, 0x20, tuner_en);
- return offset;
+ dib0070_write_reg(state, 0x18, 0x07ff);
+ dib0070_write_reg(state, 0x20, 0x0800 | 0x4000 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001);
+ dib0070_write_reg(state, 0x0f, (1 << 14) | (2 << 12) | (gain << 9) | (1 << 8) | (1 << 7) | (0 << 0));
+ msleep(9);
+ offset = dib0070_read_reg(state, 0x19);
+ dib0070_write_reg(state, 0x20, tuner_en);
+ return offset;
}
static void dib0070_wbd_offset_calibration(struct dib0070_state *state)
{
- u8 gain;
- for (gain = 6; gain < 8; gain++) {
- state->wbd_offset_3_3[gain - 6] = ((dib0070_read_wbd_offset(state, gain) * 8 * 18 / 33 + 1) / 2);
- dprintk("Gain: %d, WBDOffset (3.3V) = %hd", gain, state->wbd_offset_3_3[gain - 6]);
- }
+ u8 gain;
+ for (gain = 6; gain < 8; gain++) {
+ state->wbd_offset_3_3[gain - 6] = ((dib0070_read_wbd_offset(state, gain) * 8 * 18 / 33 + 1) / 2);
+ dprintk("Gain: %d, WBDOffset (3.3V) = %hd", gain, state->wbd_offset_3_3[gain-6]);
+ }
}
u16 dib0070_wbd_offset(struct dvb_frontend *fe)
{
- struct dib0070_state *state = fe->tuner_priv;
- const struct dib0070_wbd_gain_cfg *tmp = state->cfg->wbd_gain;
- u32 freq = fe->dtv_property_cache.frequency / 1000;
+ struct dib0070_state *state = fe->tuner_priv;
+ const struct dib0070_wbd_gain_cfg *tmp = state->cfg->wbd_gain;
+ u32 freq = fe->dtv_property_cache.frequency/1000;
- if (tmp != NULL) {
- while (freq / 1000 > tmp->freq) /* find the right one */
- tmp++;
- state->wbd_gain_current = tmp->wbd_gain_val;
+ if (tmp != NULL) {
+ while (freq/1000 > tmp->freq) /* find the right one */
+ tmp++;
+ state->wbd_gain_current = tmp->wbd_gain_val;
} else
- state->wbd_gain_current = 6;
+ state->wbd_gain_current = 6;
- return state->wbd_offset_3_3[state->wbd_gain_current - 6];
+ return state->wbd_offset_3_3[state->wbd_gain_current - 6];
}
-
EXPORT_SYMBOL(dib0070_wbd_offset);
#define pgm_read_word(w) (*w)
static int dib0070_reset(struct dvb_frontend *fe)
{
- struct dib0070_state *state = fe->tuner_priv;
+ struct dib0070_state *state = fe->tuner_priv;
u16 l, r, *n;
HARD_RESET(state);
+
#ifndef FORCE_SBAND_TUNER
if ((dib0070_read_reg(state, 0x22) >> 9) & 0x1)
state->revision = (dib0070_read_reg(state, 0x1f) >> 8) & 0xff;
@@ -605,7 +621,7 @@
#else
#warning forcing SBAND
#endif
- state->revision = DIB0070S_P1A;
+ state->revision = DIB0070S_P1A;
/* P1F or not */
dprintk("Revision: %x", state->revision);
@@ -620,7 +636,7 @@
while (l) {
r = pgm_read_word(n++);
do {
- dib0070_write_reg(state, (u8) r, pgm_read_word(n++));
+ dib0070_write_reg(state, (u8)r, pgm_read_word(n++));
r++;
} while (--l);
l = pgm_read_word(n++);
@@ -633,6 +649,7 @@
else
r = 2;
+
r |= state->cfg->osc_buffer_state << 3;
dib0070_write_reg(state, 0x10, r);
@@ -643,16 +660,24 @@
dib0070_write_reg(state, 0x02, r | (1 << 5));
}
- if (state->revision == DIB0070S_P1A)
- dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0);
- else
+ if (state->revision == DIB0070S_P1A)
+ dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0);
+ else
dib0070_set_ctrl_lo5(fe, 5, 4, state->cfg->charge_pump, state->cfg->enable_third_order_filter);
dib0070_write_reg(state, 0x01, (54 << 9) | 0xc8);
- dib0070_wbd_offset_calibration(state);
+ dib0070_wbd_offset_calibration(state);
- return 0;
+ return 0;
+}
+
+static int dib0070_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct dib0070_state *state = fe->tuner_priv;
+
+ *frequency = 1000 * state->current_rf;
+ return 0;
}
static int dib0070_release(struct dvb_frontend *fe)
@@ -664,18 +689,18 @@
static const struct dvb_tuner_ops dib0070_ops = {
.info = {
- .name = "DiBcom DiB0070",
- .frequency_min = 45000000,
- .frequency_max = 860000000,
- .frequency_step = 1000,
- },
- .release = dib0070_release,
+ .name = "DiBcom DiB0070",
+ .frequency_min = 45000000,
+ .frequency_max = 860000000,
+ .frequency_step = 1000,
+ },
+ .release = dib0070_release,
- .init = dib0070_wakeup,
- .sleep = dib0070_sleep,
- .set_params = dib0070_tune,
+ .init = dib0070_wakeup,
+ .sleep = dib0070_sleep,
+ .set_params = dib0070_tune,
-// .get_frequency = dib0070_get_frequency,
+ .get_frequency = dib0070_get_frequency,
// .get_bandwidth = dib0070_get_bandwidth
};
@@ -687,7 +712,7 @@
state->cfg = cfg;
state->i2c = i2c;
- state->fe = fe;
+ state->fe = fe;
fe->tuner_priv = state;
if (dib0070_reset(fe) != 0)
@@ -699,12 +724,11 @@
fe->tuner_priv = state;
return fe;
- free_mem:
+free_mem:
kfree(state);
fe->tuner_priv = NULL;
return NULL;
}
-
EXPORT_SYMBOL(dib0070_attach);
MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
diff --git a/drivers/media/dvb/frontends/dib0070.h b/drivers/media/dvb/frontends/dib0070.h
index eec9e52..45c31fa 100644
--- a/drivers/media/dvb/frontends/dib0070.h
+++ b/drivers/media/dvb/frontends/dib0070.h
@@ -52,6 +52,8 @@
extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg);
extern u16 dib0070_wbd_offset(struct dvb_frontend *);
extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, u8 open);
+extern u8 dib0070_get_rf_output(struct dvb_frontend *fe);
+extern int dib0070_set_rf_output(struct dvb_frontend *fe, u8 no);
#else
static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg)
{
@@ -62,7 +64,7 @@
static inline u16 dib0070_wbd_offset(struct dvb_frontend *fe)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return -ENODEV;
+ return 0;
}
static inline void dib0070_ctrl_agc_filter(struct dvb_frontend *fe, u8 open)
diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c
new file mode 100644
index 0000000..6145527
--- /dev/null
+++ b/drivers/media/dvb/frontends/dib0090.c
@@ -0,0 +1,1522 @@
+/*
+ * Linux-DVB Driver for DiBcom's DiB0090 base-band RF Tuner.
+ *
+ * Copyright (C) 2005-9 DiBcom (http://www.dibcom.fr/)
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * This code is more or less generated from another driver, please
+ * excuse some codingstyle oddities.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/i2c.h>
+
+#include "dvb_frontend.h"
+
+#include "dib0090.h"
+#include "dibx000_common.h"
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "turn on debugging (default: 0)");
+
+#define dprintk(args...) do { \
+ if (debug) { \
+ printk(KERN_DEBUG "DiB0090: "); \
+ printk(args); \
+ printk("\n"); \
+ } \
+} while (0)
+
+#define CONFIG_SYS_ISDBT
+#define CONFIG_BAND_CBAND
+#define CONFIG_BAND_VHF
+#define CONFIG_BAND_UHF
+#define CONFIG_DIB0090_USE_PWM_AGC
+
+#define EN_LNA0 0x8000
+#define EN_LNA1 0x4000
+#define EN_LNA2 0x2000
+#define EN_LNA3 0x1000
+#define EN_MIX0 0x0800
+#define EN_MIX1 0x0400
+#define EN_MIX2 0x0200
+#define EN_MIX3 0x0100
+#define EN_IQADC 0x0040
+#define EN_PLL 0x0020
+#define EN_TX 0x0010
+#define EN_BB 0x0008
+#define EN_LO 0x0004
+#define EN_BIAS 0x0001
+
+#define EN_IQANA 0x0002
+#define EN_DIGCLK 0x0080 /* not in the 0x24 reg, only in 0x1b */
+#define EN_CRYSTAL 0x0002
+
+#define EN_UHF 0x22E9
+#define EN_VHF 0x44E9
+#define EN_LBD 0x11E9
+#define EN_SBD 0x44E9
+#define EN_CAB 0x88E9
+
+#define pgm_read_word(w) (*w)
+
+struct dc_calibration;
+
+struct dib0090_tuning {
+ u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */
+ u8 switch_trim;
+ u8 lna_tune;
+ u8 lna_bias;
+ u16 v2i;
+ u16 mix;
+ u16 load;
+ u16 tuner_enable;
+};
+
+struct dib0090_pll {
+ u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */
+ u8 vco_band;
+ u8 hfdiv_code;
+ u8 hfdiv;
+ u8 topresc;
+};
+
+struct dib0090_state {
+ struct i2c_adapter *i2c;
+ struct dvb_frontend *fe;
+ const struct dib0090_config *config;
+
+ u8 current_band;
+ u16 revision;
+ enum frontend_tune_state tune_state;
+ u32 current_rf;
+
+ u16 wbd_offset;
+ s16 wbd_target; /* in dB */
+
+ s16 rf_gain_limit; /* take-over-point: where to split between bb and rf gain */
+ s16 current_gain; /* keeps the currently programmed gain */
+ u8 agc_step; /* new binary search */
+
+ u16 gain[2]; /* for channel monitoring */
+
+ const u16 *rf_ramp;
+ const u16 *bb_ramp;
+
+ /* for the software AGC ramps */
+ u16 bb_1_def;
+ u16 rf_lt_def;
+ u16 gain_reg[4];
+
+ /* for the captrim/dc-offset search */
+ s8 step;
+ s16 adc_diff;
+ s16 min_adc_diff;
+
+ s8 captrim;
+ s8 fcaptrim;
+
+ const struct dc_calibration *dc;
+ u16 bb6, bb7;
+
+ const struct dib0090_tuning *current_tune_table_index;
+ const struct dib0090_pll *current_pll_table_index;
+
+ u8 tuner_is_tuned;
+ u8 agc_freeze;
+
+ u8 reset;
+};
+
+static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg)
+{
+ u8 b[2];
+ struct i2c_msg msg[2] = {
+ {.addr = state->config->i2c_address, .flags = 0, .buf = ®, .len = 1},
+ {.addr = state->config->i2c_address, .flags = I2C_M_RD, .buf = b, .len = 2},
+ };
+ if (i2c_transfer(state->i2c, msg, 2) != 2) {
+ printk(KERN_WARNING "DiB0090 I2C read failed\n");
+ return 0;
+ }
+ return (b[0] << 8) | b[1];
+}
+
+static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val)
+{
+ u8 b[3] = { reg & 0xff, val >> 8, val & 0xff };
+ struct i2c_msg msg = {.addr = state->config->i2c_address, .flags = 0, .buf = b, .len = 3 };
+ if (i2c_transfer(state->i2c, &msg, 1) != 1) {
+ printk(KERN_WARNING "DiB0090 I2C write failed\n");
+ return -EREMOTEIO;
+ }
+ return 0;
+}
+
+#define HARD_RESET(state) do { if (cfg->reset) { if (cfg->sleep) cfg->sleep(fe, 0); msleep(10); cfg->reset(fe, 1); msleep(10); cfg->reset(fe, 0); msleep(10); } } while (0)
+#define ADC_TARGET -220
+#define GAIN_ALPHA 5
+#define WBD_ALPHA 6
+#define LPF 100
+static void dib0090_write_regs(struct dib0090_state *state, u8 r, const u16 * b, u8 c)
+{
+ do {
+ dib0090_write_reg(state, r++, *b++);
+ } while (--c);
+}
+
+static u16 dib0090_identify(struct dvb_frontend *fe)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ u16 v;
+
+ v = dib0090_read_reg(state, 0x1a);
+
+#ifdef FIRMWARE_FIREFLY
+ /* pll is not locked locked */
+ if (!(v & 0x800))
+ dprintk("FE%d : Identification : pll is not yet locked", fe->id);
+#endif
+
+ /* without PLL lock info */
+ v &= 0x3ff;
+ dprintk("P/V: %04x:", v);
+
+ if ((v >> 8) & 0xf)
+ dprintk("FE%d : Product ID = 0x%x : KROSUS", fe->id, (v >> 8) & 0xf);
+ else
+ return 0xff;
+
+ v &= 0xff;
+ if (((v >> 5) & 0x7) == 0x1)
+ dprintk("FE%d : MP001 : 9090/8096", fe->id);
+ else if (((v >> 5) & 0x7) == 0x4)
+ dprintk("FE%d : MP005 : Single Sband", fe->id);
+ else if (((v >> 5) & 0x7) == 0x6)
+ dprintk("FE%d : MP008 : diversity VHF-UHF-LBAND", fe->id);
+ else if (((v >> 5) & 0x7) == 0x7)
+ dprintk("FE%d : MP009 : diversity 29098 CBAND-UHF-LBAND-SBAND", fe->id);
+ else
+ return 0xff;
+
+ /* revision only */
+ if ((v & 0x1f) == 0x3)
+ dprintk("FE%d : P1-D/E/F detected", fe->id);
+ else if ((v & 0x1f) == 0x1)
+ dprintk("FE%d : P1C detected", fe->id);
+ else if ((v & 0x1f) == 0x0) {
+#ifdef CONFIG_TUNER_DIB0090_P1B_SUPPORT
+ dprintk("FE%d : P1-A/B detected: using previous driver - support will be removed soon", fe->id);
+ dib0090_p1b_register(fe);
+#else
+ dprintk("FE%d : P1-A/B detected: driver is deactivated - not available", fe->id);
+ return 0xff;
+#endif
+ }
+
+ return v;
+}
+
+static void dib0090_reset_digital(struct dvb_frontend *fe, const struct dib0090_config *cfg)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+
+ HARD_RESET(state);
+
+ dib0090_write_reg(state, 0x24, EN_PLL);
+ dib0090_write_reg(state, 0x1b, EN_DIGCLK | EN_PLL | EN_CRYSTAL); /* PLL, DIG_CLK and CRYSTAL remain */
+
+ /* adcClkOutRatio=8->7, release reset */
+ dib0090_write_reg(state, 0x20, ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (0 << 4) | 0);
+ if (cfg->clkoutdrive != 0)
+ dib0090_write_reg(state, 0x23,
+ (0 << 15) | ((!cfg->analog_output) << 14) | (1 << 10) | (1 << 9) | (0 << 8) | (cfg->clkoutdrive << 5) | (cfg->
+ clkouttobamse
+ << 4) | (0
+ <<
+ 2)
+ | (0));
+ else
+ dib0090_write_reg(state, 0x23,
+ (0 << 15) | ((!cfg->analog_output) << 14) | (1 << 10) | (1 << 9) | (0 << 8) | (7 << 5) | (cfg->
+ clkouttobamse << 4) | (0
+ <<
+ 2)
+ | (0));
+
+ /* enable pll, de-activate reset, ratio: 2/1 = 60MHz */
+ dib0090_write_reg(state, 0x21,
+ (cfg->io.pll_bypass << 15) | (1 << 13) | (cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv));
+
+}
+
+static int dib0090_wakeup(struct dvb_frontend *fe)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ if (state->config->sleep)
+ state->config->sleep(fe, 0);
+ return 0;
+}
+
+static int dib0090_sleep(struct dvb_frontend *fe)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ if (state->config->sleep)
+ state->config->sleep(fe, 1);
+ return 0;
+}
+
+extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ if (fast)
+ dib0090_write_reg(state, 0x04, 0);
+ else
+ dib0090_write_reg(state, 0x04, 1);
+}
+EXPORT_SYMBOL(dib0090_dcc_freq);
+
+static const u16 rf_ramp_pwm_cband[] = {
+ 0, /* max RF gain in 10th of dB */
+ 0, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */
+ 0, /* ramp_max = maximum X used on the ramp */
+ (0 << 10) | 0, /* 0x2c, LNA 1 = 0dB */
+ (0 << 10) | 0, /* 0x2d, LNA 1 */
+ (0 << 10) | 0, /* 0x2e, LNA 2 = 0dB */
+ (0 << 10) | 0, /* 0x2f, LNA 2 */
+ (0 << 10) | 0, /* 0x30, LNA 3 = 0dB */
+ (0 << 10) | 0, /* 0x31, LNA 3 */
+ (0 << 10) | 0, /* GAIN_4_1, LNA 4 = 0dB */
+ (0 << 10) | 0, /* GAIN_4_2, LNA 4 */
+};
+
+static const u16 rf_ramp_vhf[] = {
+ 412, /* max RF gain in 10th of dB */
+ 132, 307, 127, /* LNA1, 13.2dB */
+ 105, 412, 255, /* LNA2, 10.5dB */
+ 50, 50, 127, /* LNA3, 5dB */
+ 125, 175, 127, /* LNA4, 12.5dB */
+ 0, 0, 127, /* CBAND, 0dB */
+};
+
+static const u16 rf_ramp_uhf[] = {
+ 412, /* max RF gain in 10th of dB */
+ 132, 307, 127, /* LNA1 : total gain = 13.2dB, point on the ramp where this amp is full gain, value to write to get full gain */
+ 105, 412, 255, /* LNA2 : 10.5 dB */
+ 50, 50, 127, /* LNA3 : 5.0 dB */
+ 125, 175, 127, /* LNA4 : 12.5 dB */
+ 0, 0, 127, /* CBAND : 0.0 dB */
+};
+
+static const u16 rf_ramp_cband[] = {
+ 332, /* max RF gain in 10th of dB */
+ 132, 252, 127, /* LNA1, dB */
+ 80, 332, 255, /* LNA2, dB */
+ 0, 0, 127, /* LNA3, dB */
+ 0, 0, 127, /* LNA4, dB */
+ 120, 120, 127, /* LT1 CBAND */
+};
+
+static const u16 rf_ramp_pwm_vhf[] = {
+ 404, /* max RF gain in 10th of dB */
+ 25, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */
+ 1011, /* ramp_max = maximum X used on the ramp */
+ (6 << 10) | 417, /* 0x2c, LNA 1 = 13.2dB */
+ (0 << 10) | 756, /* 0x2d, LNA 1 */
+ (16 << 10) | 756, /* 0x2e, LNA 2 = 10.5dB */
+ (0 << 10) | 1011, /* 0x2f, LNA 2 */
+ (16 << 10) | 290, /* 0x30, LNA 3 = 5dB */
+ (0 << 10) | 417, /* 0x31, LNA 3 */
+ (7 << 10) | 0, /* GAIN_4_1, LNA 4 = 12.5dB */
+ (0 << 10) | 290, /* GAIN_4_2, LNA 4 */
+};
+
+static const u16 rf_ramp_pwm_uhf[] = {
+ 404, /* max RF gain in 10th of dB */
+ 25, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */
+ 1011, /* ramp_max = maximum X used on the ramp */
+ (6 << 10) | 417, /* 0x2c, LNA 1 = 13.2dB */
+ (0 << 10) | 756, /* 0x2d, LNA 1 */
+ (16 << 10) | 756, /* 0x2e, LNA 2 = 10.5dB */
+ (0 << 10) | 1011, /* 0x2f, LNA 2 */
+ (16 << 10) | 0, /* 0x30, LNA 3 = 5dB */
+ (0 << 10) | 127, /* 0x31, LNA 3 */
+ (7 << 10) | 127, /* GAIN_4_1, LNA 4 = 12.5dB */
+ (0 << 10) | 417, /* GAIN_4_2, LNA 4 */
+};
+
+static const u16 bb_ramp_boost[] = {
+ 550, /* max BB gain in 10th of dB */
+ 260, 260, 26, /* BB1, 26dB */
+ 290, 550, 29, /* BB2, 29dB */
+};
+
+static const u16 bb_ramp_pwm_normal[] = {
+ 500, /* max RF gain in 10th of dB */
+ 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x34 */
+ 400,
+ (2 << 9) | 0, /* 0x35 = 21dB */
+ (0 << 9) | 168, /* 0x36 */
+ (2 << 9) | 168, /* 0x37 = 29dB */
+ (0 << 9) | 400, /* 0x38 */
+};
+
+struct slope {
+ int16_t range;
+ int16_t slope;
+};
+static u16 slopes_to_scale(const struct slope *slopes, u8 num, s16 val)
+{
+ u8 i;
+ u16 rest;
+ u16 ret = 0;
+ for (i = 0; i < num; i++) {
+ if (val > slopes[i].range)
+ rest = slopes[i].range;
+ else
+ rest = val;
+ ret += (rest * slopes[i].slope) / slopes[i].range;
+ val -= rest;
+ }
+ return ret;
+}
+
+static const struct slope dib0090_wbd_slopes[3] = {
+ {66, 120}, /* -64,-52: offset - 65 */
+ {600, 170}, /* -52,-35: 65 - 665 */
+ {170, 250}, /* -45,-10: 665 - 835 */
+};
+
+static s16 dib0090_wbd_to_db(struct dib0090_state *state, u16 wbd)
+{
+ wbd &= 0x3ff;
+ if (wbd < state->wbd_offset)
+ wbd = 0;
+ else
+ wbd -= state->wbd_offset;
+ /* -64dB is the floor */
+ return -640 + (s16) slopes_to_scale(dib0090_wbd_slopes, ARRAY_SIZE(dib0090_wbd_slopes), wbd);
+}
+
+static void dib0090_wbd_target(struct dib0090_state *state, u32 rf)
+{
+ u16 offset = 250;
+
+ /* TODO : DAB digital N+/-1 interferer perfs : offset = 10 */
+
+ if (state->current_band == BAND_VHF)
+ offset = 650;
+#ifndef FIRMWARE_FIREFLY
+ if (state->current_band == BAND_VHF)
+ offset = state->config->wbd_vhf_offset;
+ if (state->current_band == BAND_CBAND)
+ offset = state->config->wbd_cband_offset;
+#endif
+
+ state->wbd_target = dib0090_wbd_to_db(state, state->wbd_offset + offset);
+ dprintk("wbd-target: %d dB", (u32) state->wbd_target);
+}
+
+static const int gain_reg_addr[4] = {
+ 0x08, 0x0a, 0x0f, 0x01
+};
+
+static void dib0090_gain_apply(struct dib0090_state *state, s16 gain_delta, s16 top_delta, u8 force)
+{
+ u16 rf, bb, ref;
+ u16 i, v, gain_reg[4] = { 0 }, gain;
+ const u16 *g;
+
+ if (top_delta < -511)
+ top_delta = -511;
+ if (top_delta > 511)
+ top_delta = 511;
+
+ if (force) {
+ top_delta *= (1 << WBD_ALPHA);
+ gain_delta *= (1 << GAIN_ALPHA);
+ }
+
+ if (top_delta >= ((s16) (state->rf_ramp[0] << WBD_ALPHA) - state->rf_gain_limit)) /* overflow */
+ state->rf_gain_limit = state->rf_ramp[0] << WBD_ALPHA;
+ else
+ state->rf_gain_limit += top_delta;
+
+ if (state->rf_gain_limit < 0) /*underflow */
+ state->rf_gain_limit = 0;
+
+ /* use gain as a temporary variable and correct current_gain */
+ gain = ((state->rf_gain_limit >> WBD_ALPHA) + state->bb_ramp[0]) << GAIN_ALPHA;
+ if (gain_delta >= ((s16) gain - state->current_gain)) /* overflow */
+ state->current_gain = gain;
+ else
+ state->current_gain += gain_delta;
+ /* cannot be less than 0 (only if gain_delta is less than 0 we can have current_gain < 0) */
+ if (state->current_gain < 0)
+ state->current_gain = 0;
+
+ /* now split total gain to rf and bb gain */
+ gain = state->current_gain >> GAIN_ALPHA;
+
+ /* requested gain is bigger than rf gain limit - ACI/WBD adjustment */
+ if (gain > (state->rf_gain_limit >> WBD_ALPHA)) {
+ rf = state->rf_gain_limit >> WBD_ALPHA;
+ bb = gain - rf;
+ if (bb > state->bb_ramp[0])
+ bb = state->bb_ramp[0];
+ } else { /* high signal level -> all gains put on RF */
+ rf = gain;
+ bb = 0;
+ }
+
+ state->gain[0] = rf;
+ state->gain[1] = bb;
+
+ /* software ramp */
+ /* Start with RF gains */
+ g = state->rf_ramp + 1; /* point on RF LNA1 max gain */
+ ref = rf;
+ for (i = 0; i < 7; i++) { /* Go over all amplifiers => 5RF amps + 2 BB amps = 7 amps */
+ if (g[0] == 0 || ref < (g[1] - g[0])) /* if total gain of the current amp is null or this amp is not concerned because it starts to work from an higher gain value */
+ v = 0; /* force the gain to write for the current amp to be null */
+ else if (ref >= g[1]) /* Gain to set is higher than the high working point of this amp */
+ v = g[2]; /* force this amp to be full gain */
+ else /* compute the value to set to this amp because we are somewhere in his range */
+ v = ((ref - (g[1] - g[0])) * g[2]) / g[0];
+
+ if (i == 0) /* LNA 1 reg mapping */
+ gain_reg[0] = v;
+ else if (i == 1) /* LNA 2 reg mapping */
+ gain_reg[0] |= v << 7;
+ else if (i == 2) /* LNA 3 reg mapping */
+ gain_reg[1] = v;
+ else if (i == 3) /* LNA 4 reg mapping */
+ gain_reg[1] |= v << 7;
+ else if (i == 4) /* CBAND LNA reg mapping */
+ gain_reg[2] = v | state->rf_lt_def;
+ else if (i == 5) /* BB gain 1 reg mapping */
+ gain_reg[3] = v << 3;
+ else if (i == 6) /* BB gain 2 reg mapping */
+ gain_reg[3] |= v << 8;
+
+ g += 3; /* go to next gain bloc */
+
+ /* When RF is finished, start with BB */
+ if (i == 4) {
+ g = state->bb_ramp + 1; /* point on BB gain 1 max gain */
+ ref = bb;
+ }
+ }
+ gain_reg[3] |= state->bb_1_def;
+ gain_reg[3] |= ((bb % 10) * 100) / 125;
+
+#ifdef DEBUG_AGC
+ dprintk("GA CALC: DB: %3d(rf) + %3d(bb) = %3d gain_reg[0]=%04x gain_reg[1]=%04x gain_reg[2]=%04x gain_reg[0]=%04x", rf, bb, rf + bb,
+ gain_reg[0], gain_reg[1], gain_reg[2], gain_reg[3]);
+#endif
+
+ /* Write the amplifier regs */
+ for (i = 0; i < 4; i++) {
+ v = gain_reg[i];
+ if (force || state->gain_reg[i] != v) {
+ state->gain_reg[i] = v;
+ dib0090_write_reg(state, gain_reg_addr[i], v);
+ }
+ }
+}
+
+static void dib0090_set_boost(struct dib0090_state *state, int onoff)
+{
+ state->bb_1_def &= 0xdfff;
+ state->bb_1_def |= onoff << 13;
+}
+
+static void dib0090_set_rframp(struct dib0090_state *state, const u16 * cfg)
+{
+ state->rf_ramp = cfg;
+}
+
+static void dib0090_set_rframp_pwm(struct dib0090_state *state, const u16 * cfg)
+{
+ state->rf_ramp = cfg;
+
+ dib0090_write_reg(state, 0x2a, 0xffff);
+
+ dprintk("total RF gain: %ddB, step: %d", (u32) cfg[0], dib0090_read_reg(state, 0x2a));
+
+ dib0090_write_regs(state, 0x2c, cfg + 3, 6);
+ dib0090_write_regs(state, 0x3e, cfg + 9, 2);
+}
+
+static void dib0090_set_bbramp(struct dib0090_state *state, const u16 * cfg)
+{
+ state->bb_ramp = cfg;
+ dib0090_set_boost(state, cfg[0] > 500); /* we want the boost if the gain is higher that 50dB */
+}
+
+static void dib0090_set_bbramp_pwm(struct dib0090_state *state, const u16 * cfg)
+{
+ state->bb_ramp = cfg;
+
+ dib0090_set_boost(state, cfg[0] > 500); /* we want the boost if the gain is higher that 50dB */
+
+ dib0090_write_reg(state, 0x33, 0xffff);
+ dprintk("total BB gain: %ddB, step: %d", (u32) cfg[0], dib0090_read_reg(state, 0x33));
+ dib0090_write_regs(state, 0x35, cfg + 3, 4);
+}
+
+void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ /* reset the AGC */
+
+ if (state->config->use_pwm_agc) {
+#ifdef CONFIG_BAND_SBAND
+ if (state->current_band == BAND_SBAND) {
+ dib0090_set_rframp_pwm(state, rf_ramp_pwm_sband);
+ dib0090_set_bbramp_pwm(state, bb_ramp_pwm_boost);
+ } else
+#endif
+#ifdef CONFIG_BAND_CBAND
+ if (state->current_band == BAND_CBAND) {
+ dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband);
+ dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+ } else
+#endif
+#ifdef CONFIG_BAND_VHF
+ if (state->current_band == BAND_VHF) {
+ dib0090_set_rframp_pwm(state, rf_ramp_pwm_vhf);
+ dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+ } else
+#endif
+ {
+ dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf);
+ dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+ }
+
+ if (state->rf_ramp[0] != 0)
+ dib0090_write_reg(state, 0x32, (3 << 11));
+ else
+ dib0090_write_reg(state, 0x32, (0 << 11));
+
+ dib0090_write_reg(state, 0x39, (1 << 10));
+ }
+}
+EXPORT_SYMBOL(dib0090_pwm_gain_reset);
+
+int dib0090_gain_control(struct dvb_frontend *fe)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ enum frontend_tune_state *tune_state = &state->tune_state;
+ int ret = 10;
+
+ u16 wbd_val = 0;
+ u8 apply_gain_immediatly = 1;
+ s16 wbd_error = 0, adc_error = 0;
+
+ if (*tune_state == CT_AGC_START) {
+ state->agc_freeze = 0;
+ dib0090_write_reg(state, 0x04, 0x0);
+
+#ifdef CONFIG_BAND_SBAND
+ if (state->current_band == BAND_SBAND) {
+ dib0090_set_rframp(state, rf_ramp_sband);
+ dib0090_set_bbramp(state, bb_ramp_boost);
+ } else
+#endif
+#ifdef CONFIG_BAND_VHF
+ if (state->current_band == BAND_VHF) {
+ dib0090_set_rframp(state, rf_ramp_vhf);
+ dib0090_set_bbramp(state, bb_ramp_boost);
+ } else
+#endif
+#ifdef CONFIG_BAND_CBAND
+ if (state->current_band == BAND_CBAND) {
+ dib0090_set_rframp(state, rf_ramp_cband);
+ dib0090_set_bbramp(state, bb_ramp_boost);
+ } else
+#endif
+ {
+ dib0090_set_rframp(state, rf_ramp_uhf);
+ dib0090_set_bbramp(state, bb_ramp_boost);
+ }
+
+ dib0090_write_reg(state, 0x32, 0);
+ dib0090_write_reg(state, 0x39, 0);
+
+ dib0090_wbd_target(state, state->current_rf);
+
+ state->rf_gain_limit = state->rf_ramp[0] << WBD_ALPHA;
+ state->current_gain = ((state->rf_ramp[0] + state->bb_ramp[0]) / 2) << GAIN_ALPHA;
+
+ *tune_state = CT_AGC_STEP_0;
+ } else if (!state->agc_freeze) {
+ s16 wbd;
+
+ int adc;
+ wbd_val = dib0090_read_reg(state, 0x1d);
+
+ /* read and calc the wbd power */
+ wbd = dib0090_wbd_to_db(state, wbd_val);
+ wbd_error = state->wbd_target - wbd;
+
+ if (*tune_state == CT_AGC_STEP_0) {
+ if (wbd_error < 0 && state->rf_gain_limit > 0) {
+#ifdef CONFIG_BAND_CBAND
+ /* in case of CBAND tune reduce first the lt_gain2 before adjusting the RF gain */
+ u8 ltg2 = (state->rf_lt_def >> 10) & 0x7;
+ if (state->current_band == BAND_CBAND && ltg2) {
+ ltg2 >>= 1;
+ state->rf_lt_def &= ltg2 << 10; /* reduce in 3 steps from 7 to 0 */
+ }
+#endif
+ } else {
+ state->agc_step = 0;
+ *tune_state = CT_AGC_STEP_1;
+ }
+ } else {
+ /* calc the adc power */
+ adc = state->config->get_adc_power(fe);
+ adc = (adc * ((s32) 355774) + (((s32) 1) << 20)) >> 21; /* included in [0:-700] */
+
+ adc_error = (s16) (((s32) ADC_TARGET) - adc);
+#ifdef CONFIG_STANDARD_DAB
+ if (state->fe->dtv_property_cache.delivery_system == STANDARD_DAB)
+ adc_error += 130;
+#endif
+#ifdef CONFIG_STANDARD_DVBT
+ if (state->fe->dtv_property_cache.delivery_system == STANDARD_DVBT &&
+ (state->fe->dtv_property_cache.modulation == QAM_64 || state->fe->dtv_property_cache.modulation == QAM_16))
+ adc_error += 60;
+#endif
+#ifdef CONFIG_SYS_ISDBT
+ if ((state->fe->dtv_property_cache.delivery_system == SYS_ISDBT) && (((state->fe->dtv_property_cache.layer[0].segment_count >
+ 0)
+ &&
+ ((state->fe->dtv_property_cache.layer[0].modulation ==
+ QAM_64)
+ || (state->fe->dtv_property_cache.layer[0].
+ modulation == QAM_16)))
+ ||
+ ((state->fe->dtv_property_cache.layer[1].segment_count >
+ 0)
+ &&
+ ((state->fe->dtv_property_cache.layer[1].modulation ==
+ QAM_64)
+ || (state->fe->dtv_property_cache.layer[1].
+ modulation == QAM_16)))
+ ||
+ ((state->fe->dtv_property_cache.layer[2].segment_count >
+ 0)
+ &&
+ ((state->fe->dtv_property_cache.layer[2].modulation ==
+ QAM_64)
+ || (state->fe->dtv_property_cache.layer[2].
+ modulation == QAM_16)))
+ )
+ )
+ adc_error += 60;
+#endif
+
+ if (*tune_state == CT_AGC_STEP_1) { /* quickly go to the correct range of the ADC power */
+ if (ABS(adc_error) < 50 || state->agc_step++ > 5) {
+
+#ifdef CONFIG_STANDARD_DAB
+ if (state->fe->dtv_property_cache.delivery_system == STANDARD_DAB) {
+ dib0090_write_reg(state, 0x02, (1 << 15) | (15 << 11) | (31 << 6) | (63)); /* cap value = 63 : narrow BB filter : Fc = 1.8MHz */
+ dib0090_write_reg(state, 0x04, 0x0);
+ } else
+#endif
+ {
+ dib0090_write_reg(state, 0x02, (1 << 15) | (3 << 11) | (6 << 6) | (32));
+ dib0090_write_reg(state, 0x04, 0x01); /*0 = 1KHz ; 1 = 150Hz ; 2 = 50Hz ; 3 = 50KHz ; 4 = servo fast */
+ }
+
+ *tune_state = CT_AGC_STOP;
+ }
+ } else {
+ /* everything higher than or equal to CT_AGC_STOP means tracking */
+ ret = 100; /* 10ms interval */
+ apply_gain_immediatly = 0;
+ }
+ }
+#ifdef DEBUG_AGC
+ dprintk
+ ("FE: %d, tune state %d, ADC = %3ddB (ADC err %3d) WBD %3ddB (WBD err %3d, WBD val SADC: %4d), RFGainLimit (TOP): %3d, signal: %3ddBm",
+ (u32) fe->id, (u32) *tune_state, (u32) adc, (u32) adc_error, (u32) wbd, (u32) wbd_error, (u32) wbd_val,
+ (u32) state->rf_gain_limit >> WBD_ALPHA, (s32) 200 + adc - (state->current_gain >> GAIN_ALPHA));
+#endif
+ }
+
+ /* apply gain */
+ if (!state->agc_freeze)
+ dib0090_gain_apply(state, adc_error, wbd_error, apply_gain_immediatly);
+ return ret;
+}
+EXPORT_SYMBOL(dib0090_gain_control);
+
+void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ if (rf)
+ *rf = state->gain[0];
+ if (bb)
+ *bb = state->gain[1];
+ if (rf_gain_limit)
+ *rf_gain_limit = state->rf_gain_limit;
+ if (rflt)
+ *rflt = (state->rf_lt_def >> 10) & 0x7;
+}
+EXPORT_SYMBOL(dib0090_get_current_gain);
+
+u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner)
+{
+ struct dib0090_state *st = tuner->tuner_priv;
+ return st->wbd_offset;
+}
+EXPORT_SYMBOL(dib0090_get_wbd_offset);
+
+static const u16 dib0090_defaults[] = {
+
+ 25, 0x01,
+ 0x0000,
+ 0x99a0,
+ 0x6008,
+ 0x0000,
+ 0x8acb,
+ 0x0000,
+ 0x0405,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0xb802,
+ 0x0300,
+ 0x2d12,
+ 0xbac0,
+ 0x7c00,
+ 0xdbb9,
+ 0x0954,
+ 0x0743,
+ 0x8000,
+ 0x0001,
+ 0x0040,
+ 0x0100,
+ 0x0000,
+ 0xe910,
+ 0x149e,
+
+ 1, 0x1c,
+ 0xff2d,
+
+ 1, 0x39,
+ 0x0000,
+
+ 1, 0x1b,
+ EN_IQADC | EN_BB | EN_BIAS | EN_DIGCLK | EN_PLL | EN_CRYSTAL,
+ 2, 0x1e,
+ 0x07FF,
+ 0x0007,
+
+ 1, 0x24,
+ EN_UHF | EN_CRYSTAL,
+
+ 2, 0x3c,
+ 0x3ff,
+ 0x111,
+ 0
+};
+
+static int dib0090_reset(struct dvb_frontend *fe)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ u16 l, r, *n;
+
+ dib0090_reset_digital(fe, state->config);
+ state->revision = dib0090_identify(fe);
+
+ /* Revision definition */
+ if (state->revision == 0xff)
+ return -EINVAL;
+#ifdef EFUSE
+ else if ((state->revision & 0x1f) >= 3) /* Update the efuse : Only available for KROSUS > P1C */
+ dib0090_set_EFUSE(state);
+#endif
+
+#ifdef CONFIG_TUNER_DIB0090_P1B_SUPPORT
+ if (!(state->revision & 0x1)) /* it is P1B - reset is already done */
+ return 0;
+#endif
+
+ /* Upload the default values */
+ n = (u16 *) dib0090_defaults;
+ l = pgm_read_word(n++);
+ while (l) {
+ r = pgm_read_word(n++);
+ do {
+ /* DEBUG_TUNER */
+ /* dprintk("%d, %d, %d", l, r, pgm_read_word(n)); */
+ dib0090_write_reg(state, r, pgm_read_word(n++));
+ r++;
+ } while (--l);
+ l = pgm_read_word(n++);
+ }
+
+ /* Congigure in function of the crystal */
+ if (state->config->io.clock_khz >= 24000)
+ l = 1;
+ else
+ l = 2;
+ dib0090_write_reg(state, 0x14, l);
+ dprintk("Pll lock : %d", (dib0090_read_reg(state, 0x1a) >> 11) & 0x1);
+
+ state->reset = 3; /* enable iq-offset-calibration and wbd-calibration when tuning next time */
+
+ return 0;
+}
+
+#define steps(u) (((u) > 15) ? ((u)-16) : (u))
+#define INTERN_WAIT 10
+static int dib0090_get_offset(struct dib0090_state *state, enum frontend_tune_state *tune_state)
+{
+ int ret = INTERN_WAIT * 10;
+
+ switch (*tune_state) {
+ case CT_TUNER_STEP_2:
+ /* Turns to positive */
+ dib0090_write_reg(state, 0x1f, 0x7);
+ *tune_state = CT_TUNER_STEP_3;
+ break;
+
+ case CT_TUNER_STEP_3:
+ state->adc_diff = dib0090_read_reg(state, 0x1d);
+
+ /* Turns to negative */
+ dib0090_write_reg(state, 0x1f, 0x4);
+ *tune_state = CT_TUNER_STEP_4;
+ break;
+
+ case CT_TUNER_STEP_4:
+ state->adc_diff -= dib0090_read_reg(state, 0x1d);
+ *tune_state = CT_TUNER_STEP_5;
+ ret = 0;
+ break;
+
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+struct dc_calibration {
+ uint8_t addr;
+ uint8_t offset;
+ uint8_t pga:1;
+ uint16_t bb1;
+ uint8_t i:1;
+};
+
+static const struct dc_calibration dc_table[] = {
+ /* Step1 BB gain1= 26 with boost 1, gain 2 = 0 */
+ {0x06, 5, 1, (1 << 13) | (0 << 8) | (26 << 3), 1},
+ {0x07, 11, 1, (1 << 13) | (0 << 8) | (26 << 3), 0},
+ /* Step 2 BB gain 1 = 26 with boost = 1 & gain 2 = 29 */
+ {0x06, 0, 0, (1 << 13) | (29 << 8) | (26 << 3), 1},
+ {0x06, 10, 0, (1 << 13) | (29 << 8) | (26 << 3), 0},
+ {0},
+};
+
+static void dib0090_set_trim(struct dib0090_state *state)
+{
+ u16 *val;
+
+ if (state->dc->addr == 0x07)
+ val = &state->bb7;
+ else
+ val = &state->bb6;
+
+ *val &= ~(0x1f << state->dc->offset);
+ *val |= state->step << state->dc->offset;
+
+ dib0090_write_reg(state, state->dc->addr, *val);
+}
+
+static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state)
+{
+ int ret = 0;
+
+ switch (*tune_state) {
+
+ case CT_TUNER_START:
+ /* init */
+ dprintk("Internal DC calibration");
+
+ /* the LNA is off */
+ dib0090_write_reg(state, 0x24, 0x02ed);
+
+ /* force vcm2 = 0.8V */
+ state->bb6 = 0;
+ state->bb7 = 0x040d;
+
+ state->dc = dc_table;
+
+ *tune_state = CT_TUNER_STEP_0;
+
+ /* fall through */
+
+ case CT_TUNER_STEP_0:
+ dib0090_write_reg(state, 0x01, state->dc->bb1);
+ dib0090_write_reg(state, 0x07, state->bb7 | (state->dc->i << 7));
+
+ state->step = 0;
+
+ state->min_adc_diff = 1023;
+
+ *tune_state = CT_TUNER_STEP_1;
+ ret = 50;
+ break;
+
+ case CT_TUNER_STEP_1:
+ dib0090_set_trim(state);
+
+ *tune_state = CT_TUNER_STEP_2;
+ break;
+
+ case CT_TUNER_STEP_2:
+ case CT_TUNER_STEP_3:
+ case CT_TUNER_STEP_4:
+ ret = dib0090_get_offset(state, tune_state);
+ break;
+
+ case CT_TUNER_STEP_5: /* found an offset */
+ dprintk("FE%d: IQC read=%d, current=%x", state->fe->id, (u32) state->adc_diff, state->step);
+
+ /* first turn for this frequency */
+ if (state->step == 0) {
+ if (state->dc->pga && state->adc_diff < 0)
+ state->step = 0x10;
+ if (state->dc->pga == 0 && state->adc_diff > 0)
+ state->step = 0x10;
+ }
+
+ state->adc_diff = ABS(state->adc_diff);
+
+ if (state->adc_diff < state->min_adc_diff && steps(state->step) < 15) { /* stop search when the delta to 0 is increasing */
+ state->step++;
+ state->min_adc_diff = state->adc_diff;
+ *tune_state = CT_TUNER_STEP_1;
+ } else {
+
+ /* the minimum was what we have seen in the step before */
+ state->step--;
+ dib0090_set_trim(state);
+
+ dprintk("FE%d: BB Offset Cal, BBreg=%hd,Offset=%hd,Value Set=%hd", state->fe->id, state->dc->addr, state->adc_diff,
+ state->step);
+
+ state->dc++;
+ if (state->dc->addr == 0) /* done */
+ *tune_state = CT_TUNER_STEP_6;
+ else
+ *tune_state = CT_TUNER_STEP_0;
+
+ }
+ break;
+
+ case CT_TUNER_STEP_6:
+ dib0090_write_reg(state, 0x07, state->bb7 & ~0x0008);
+ dib0090_write_reg(state, 0x1f, 0x7);
+ *tune_state = CT_TUNER_START; /* reset done -> real tuning can now begin */
+ state->reset &= ~0x1;
+ default:
+ break;
+ }
+ return ret;
+}
+
+static int dib0090_wbd_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state)
+{
+ switch (*tune_state) {
+ case CT_TUNER_START:
+ /* WBD-mode=log, Bias=2, Gain=6, Testmode=1, en=1, WBDMUX=1 */
+ dib0090_write_reg(state, 0x10, 0xdb09 | (1 << 10));
+ dib0090_write_reg(state, 0x24, EN_UHF & 0x0fff);
+
+ *tune_state = CT_TUNER_STEP_0;
+ return 90; /* wait for the WBDMUX to switch and for the ADC to sample */
+ case CT_TUNER_STEP_0:
+ state->wbd_offset = dib0090_read_reg(state, 0x1d);
+ dprintk("WBD calibration offset = %d", state->wbd_offset);
+
+ *tune_state = CT_TUNER_START; /* reset done -> real tuning can now begin */
+ state->reset &= ~0x2;
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static void dib0090_set_bandwidth(struct dib0090_state *state)
+{
+ u16 tmp;
+
+ if (state->fe->dtv_property_cache.bandwidth_hz / 1000 <= 5000)
+ tmp = (3 << 14);
+ else if (state->fe->dtv_property_cache.bandwidth_hz / 1000 <= 6000)
+ tmp = (2 << 14);
+ else if (state->fe->dtv_property_cache.bandwidth_hz / 1000 <= 7000)
+ tmp = (1 << 14);
+ else
+ tmp = (0 << 14);
+
+ state->bb_1_def &= 0x3fff;
+ state->bb_1_def |= tmp;
+
+ dib0090_write_reg(state, 0x01, state->bb_1_def); /* be sure that we have the right bb-filter */
+}
+
+static const struct dib0090_pll dib0090_pll_table[] = {
+#ifdef CONFIG_BAND_CBAND
+ {56000, 0, 9, 48, 6},
+ {70000, 1, 9, 48, 6},
+ {87000, 0, 8, 32, 4},
+ {105000, 1, 8, 32, 4},
+ {115000, 0, 7, 24, 6},
+ {140000, 1, 7, 24, 6},
+ {170000, 0, 6, 16, 4},
+#endif
+#ifdef CONFIG_BAND_VHF
+ {200000, 1, 6, 16, 4},
+ {230000, 0, 5, 12, 6},
+ {280000, 1, 5, 12, 6},
+ {340000, 0, 4, 8, 4},
+ {380000, 1, 4, 8, 4},
+ {450000, 0, 3, 6, 6},
+#endif
+#ifdef CONFIG_BAND_UHF
+ {580000, 1, 3, 6, 6},
+ {700000, 0, 2, 4, 4},
+ {860000, 1, 2, 4, 4},
+#endif
+#ifdef CONFIG_BAND_LBAND
+ {1800000, 1, 0, 2, 4},
+#endif
+#ifdef CONFIG_BAND_SBAND
+ {2900000, 0, 14, 1, 4},
+#endif
+};
+
+static const struct dib0090_tuning dib0090_tuning_table_fm_vhf_on_cband[] = {
+
+#ifdef CONFIG_BAND_CBAND
+ {184000, 4, 1, 15, 0x280, 0x2912, 0xb94e, EN_CAB},
+ {227000, 4, 3, 15, 0x280, 0x2912, 0xb94e, EN_CAB},
+ {380000, 4, 7, 15, 0x280, 0x2912, 0xb94e, EN_CAB},
+#endif
+#ifdef CONFIG_BAND_UHF
+ {520000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {550000, 2, 2, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {650000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {750000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {850000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+#endif
+#ifdef CONFIG_BAND_LBAND
+ {1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD},
+ {1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD},
+ {1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD},
+#endif
+#ifdef CONFIG_BAND_SBAND
+ {2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD},
+ {2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD},
+#endif
+};
+
+static const struct dib0090_tuning dib0090_tuning_table[] = {
+
+#ifdef CONFIG_BAND_CBAND
+ {170000, 4, 1, 15, 0x280, 0x2912, 0xb94e, EN_CAB},
+#endif
+#ifdef CONFIG_BAND_VHF
+ {184000, 1, 1, 15, 0x300, 0x4d12, 0xb94e, EN_VHF},
+ {227000, 1, 3, 15, 0x300, 0x4d12, 0xb94e, EN_VHF},
+ {380000, 1, 7, 15, 0x300, 0x4d12, 0xb94e, EN_VHF},
+#endif
+#ifdef CONFIG_BAND_UHF
+ {520000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {550000, 2, 2, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {650000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {750000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {850000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+ {900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},
+#endif
+#ifdef CONFIG_BAND_LBAND
+ {1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD},
+ {1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD},
+ {1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD},
+#endif
+#ifdef CONFIG_BAND_SBAND
+ {2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD},
+ {2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD},
+#endif
+};
+
+#define WBD 0x781 /* 1 1 1 1 0000 0 0 1 */
+static int dib0090_tune(struct dvb_frontend *fe)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ const struct dib0090_tuning *tune = state->current_tune_table_index;
+ const struct dib0090_pll *pll = state->current_pll_table_index;
+ enum frontend_tune_state *tune_state = &state->tune_state;
+
+ u32 rf;
+ u16 lo4 = 0xe900, lo5, lo6, Den;
+ u32 FBDiv, Rest, FREF, VCOF_kHz = 0;
+ u16 tmp, adc;
+ int8_t step_sign;
+ int ret = 10; /* 1ms is the default delay most of the time */
+ u8 c, i;
+
+ state->current_band = (u8) BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000);
+ rf = fe->dtv_property_cache.frequency / 1000 + (state->current_band ==
+ BAND_UHF ? state->config->freq_offset_khz_uhf : state->config->freq_offset_khz_vhf);
+ /* in any case we first need to do a reset if needed */
+ if (state->reset & 0x1)
+ return dib0090_dc_offset_calibration(state, tune_state);
+ else if (state->reset & 0x2)
+ return dib0090_wbd_calibration(state, tune_state);
+
+ /************************* VCO ***************************/
+ /* Default values for FG */
+ /* from these are needed : */
+ /* Cp,HFdiv,VCOband,SD,Num,Den,FB and REFDiv */
+
+#ifdef CONFIG_SYS_ISDBT
+ if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1)
+ rf += 850;
+#endif
+
+ if (state->current_rf != rf) {
+ state->tuner_is_tuned = 0;
+
+ tune = dib0090_tuning_table;
+
+ tmp = (state->revision >> 5) & 0x7;
+ if (tmp == 0x4 || tmp == 0x7) {
+ /* CBAND tuner version for VHF */
+ if (state->current_band == BAND_FM || state->current_band == BAND_VHF) {
+ /* Force CBAND */
+ state->current_band = BAND_CBAND;
+ tune = dib0090_tuning_table_fm_vhf_on_cband;
+ }
+ }
+
+ pll = dib0090_pll_table;
+ /* Look for the interval */
+ while (rf > tune->max_freq)
+ tune++;
+ while (rf > pll->max_freq)
+ pll++;
+ state->current_tune_table_index = tune;
+ state->current_pll_table_index = pll;
+ }
+
+ if (*tune_state == CT_TUNER_START) {
+
+ if (state->tuner_is_tuned == 0)
+ state->current_rf = 0;
+
+ if (state->current_rf != rf) {
+
+ dib0090_write_reg(state, 0x0b, 0xb800 | (tune->switch_trim));
+
+ /* external loop filter, otherwise:
+ * lo5 = (0 << 15) | (0 << 12) | (0 << 11) | (3 << 9) | (4 << 6) | (3 << 4) | 4;
+ * lo6 = 0x0e34 */
+ if (pll->vco_band)
+ lo5 = 0x049e;
+ else if (state->config->analog_output)
+ lo5 = 0x041d;
+ else
+ lo5 = 0x041c;
+
+ lo5 |= (pll->hfdiv_code << 11) | (pll->vco_band << 7); /* bit 15 is the split to the slave, we do not do it here */
+
+ if (!state->config->io.pll_int_loop_filt)
+ lo6 = 0xff28;
+ else
+ lo6 = (state->config->io.pll_int_loop_filt << 3);
+
+ VCOF_kHz = (pll->hfdiv * rf) * 2;
+
+ FREF = state->config->io.clock_khz;
+
+ FBDiv = (VCOF_kHz / pll->topresc / FREF);
+ Rest = (VCOF_kHz / pll->topresc) - FBDiv * FREF;
+
+ if (Rest < LPF)
+ Rest = 0;
+ else if (Rest < 2 * LPF)
+ Rest = 2 * LPF;
+ else if (Rest > (FREF - LPF)) {
+ Rest = 0;
+ FBDiv += 1;
+ } else if (Rest > (FREF - 2 * LPF))
+ Rest = FREF - 2 * LPF;
+ Rest = (Rest * 6528) / (FREF / 10);
+
+ Den = 1;
+
+ dprintk(" ***** ******* Rest value = %d", Rest);
+
+ if (Rest > 0) {
+ if (state->config->analog_output)
+ lo6 |= (1 << 2) | 2;
+ else
+ lo6 |= (1 << 2) | 1;
+ Den = 255;
+ }
+#ifdef CONFIG_BAND_SBAND
+ if (state->current_band == BAND_SBAND)
+ lo6 &= 0xfffb;
+#endif
+
+ dib0090_write_reg(state, 0x15, (u16) FBDiv);
+
+ dib0090_write_reg(state, 0x16, (Den << 8) | 1);
+
+ dib0090_write_reg(state, 0x17, (u16) Rest);
+
+ dib0090_write_reg(state, 0x19, lo5);
+
+ dib0090_write_reg(state, 0x1c, lo6);
+
+ lo6 = tune->tuner_enable;
+ if (state->config->analog_output)
+ lo6 = (lo6 & 0xff9f) | 0x2;
+
+ dib0090_write_reg(state, 0x24, lo6 | EN_LO
+#ifdef CONFIG_DIB0090_USE_PWM_AGC
+ | state->config->use_pwm_agc * EN_CRYSTAL
+#endif
+ );
+
+ state->current_rf = rf;
+
+ /* prepare a complete captrim */
+ state->step = state->captrim = state->fcaptrim = 64;
+
+ } else { /* we are already tuned to this frequency - the configuration is correct */
+
+ /* do a minimal captrim even if the frequency has not changed */
+ state->step = 4;
+ state->captrim = state->fcaptrim = dib0090_read_reg(state, 0x18) & 0x7f;
+ }
+ state->adc_diff = 3000;
+
+ dib0090_write_reg(state, 0x10, 0x2B1);
+
+ dib0090_write_reg(state, 0x1e, 0x0032);
+
+ ret = 20;
+ *tune_state = CT_TUNER_STEP_1;
+ } else if (*tune_state == CT_TUNER_STEP_0) {
+ /* nothing */
+ } else if (*tune_state == CT_TUNER_STEP_1) {
+ state->step /= 2;
+ dib0090_write_reg(state, 0x18, lo4 | state->captrim);
+ *tune_state = CT_TUNER_STEP_2;
+ } else if (*tune_state == CT_TUNER_STEP_2) {
+
+ adc = dib0090_read_reg(state, 0x1d);
+ dprintk("FE %d CAPTRIM=%d; ADC = %d (ADC) & %dmV", (u32) fe->id, (u32) state->captrim, (u32) adc,
+ (u32) (adc) * (u32) 1800 / (u32) 1024);
+
+ if (adc >= 400) {
+ adc -= 400;
+ step_sign = -1;
+ } else {
+ adc = 400 - adc;
+ step_sign = 1;
+ }
+
+ if (adc < state->adc_diff) {
+ dprintk("FE %d CAPTRIM=%d is closer to target (%d/%d)", (u32) fe->id, (u32) state->captrim, (u32) adc, (u32) state->adc_diff);
+ state->adc_diff = adc;
+ state->fcaptrim = state->captrim;
+
+ }
+
+ state->captrim += step_sign * state->step;
+ if (state->step >= 1)
+ *tune_state = CT_TUNER_STEP_1;
+ else
+ *tune_state = CT_TUNER_STEP_3;
+
+ ret = 15;
+ } else if (*tune_state == CT_TUNER_STEP_3) {
+ /*write the final cptrim config */
+ dib0090_write_reg(state, 0x18, lo4 | state->fcaptrim);
+
+#ifdef CONFIG_TUNER_DIB0090_CAPTRIM_MEMORY
+ state->memory[state->memory_index].cap = state->fcaptrim;
+#endif
+
+ *tune_state = CT_TUNER_STEP_4;
+ } else if (*tune_state == CT_TUNER_STEP_4) {
+ dib0090_write_reg(state, 0x1e, 0x07ff);
+
+ dprintk("FE %d Final Captrim: %d", (u32) fe->id, (u32) state->fcaptrim);
+ dprintk("FE %d HFDIV code: %d", (u32) fe->id, (u32) pll->hfdiv_code);
+ dprintk("FE %d VCO = %d", (u32) fe->id, (u32) pll->vco_band);
+ dprintk("FE %d VCOF in kHz: %d ((%d*%d) << 1))", (u32) fe->id, (u32) ((pll->hfdiv * rf) * 2), (u32) pll->hfdiv, (u32) rf);
+ dprintk("FE %d REFDIV: %d, FREF: %d", (u32) fe->id, (u32) 1, (u32) state->config->io.clock_khz);
+ dprintk("FE %d FBDIV: %d, Rest: %d", (u32) fe->id, (u32) dib0090_read_reg(state, 0x15), (u32) dib0090_read_reg(state, 0x17));
+ dprintk("FE %d Num: %d, Den: %d, SD: %d", (u32) fe->id, (u32) dib0090_read_reg(state, 0x17),
+ (u32) (dib0090_read_reg(state, 0x16) >> 8), (u32) dib0090_read_reg(state, 0x1c) & 0x3);
+
+ c = 4;
+ i = 3;
+#if defined(CONFIG_BAND_LBAND) || defined(CONFIG_BAND_SBAND)
+ if ((state->current_band == BAND_LBAND) || (state->current_band == BAND_SBAND)) {
+ c = 2;
+ i = 2;
+ }
+#endif
+ dib0090_write_reg(state, 0x10, (c << 13) | (i << 11) | (WBD
+#ifdef CONFIG_DIB0090_USE_PWM_AGC
+ | (state->config->use_pwm_agc << 1)
+#endif
+ ));
+ dib0090_write_reg(state, 0x09, (tune->lna_tune << 5) | (tune->lna_bias << 0));
+ dib0090_write_reg(state, 0x0c, tune->v2i);
+ dib0090_write_reg(state, 0x0d, tune->mix);
+ dib0090_write_reg(state, 0x0e, tune->load);
+
+ *tune_state = CT_TUNER_STEP_5;
+ } else if (*tune_state == CT_TUNER_STEP_5) {
+
+ /* initialize the lt gain register */
+ state->rf_lt_def = 0x7c00;
+ dib0090_write_reg(state, 0x0f, state->rf_lt_def);
+
+ dib0090_set_bandwidth(state);
+ state->tuner_is_tuned = 1;
+ *tune_state = CT_TUNER_STOP;
+ } else
+ ret = FE_CALLBACK_TIME_NEVER;
+ return ret;
+}
+
+static int dib0090_release(struct dvb_frontend *fe)
+{
+ kfree(fe->tuner_priv);
+ fe->tuner_priv = NULL;
+ return 0;
+}
+
+enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+
+ return state->tune_state;
+}
+EXPORT_SYMBOL(dib0090_get_tune_state);
+
+int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+
+ state->tune_state = tune_state;
+ return 0;
+}
+EXPORT_SYMBOL(dib0090_set_tune_state);
+
+static int dib0090_get_frequency(struct dvb_frontend *fe, u32 * frequency)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+
+ *frequency = 1000 * state->current_rf;
+ return 0;
+}
+
+static int dib0090_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
+{
+ struct dib0090_state *state = fe->tuner_priv;
+ uint32_t ret;
+
+ state->tune_state = CT_TUNER_START;
+
+ do {
+ ret = dib0090_tune(fe);
+ if (ret != FE_CALLBACK_TIME_NEVER)
+ msleep(ret / 10);
+ else
+ break;
+ } while (state->tune_state != CT_TUNER_STOP);
+
+ return 0;
+}
+
+static const struct dvb_tuner_ops dib0090_ops = {
+ .info = {
+ .name = "DiBcom DiB0090",
+ .frequency_min = 45000000,
+ .frequency_max = 860000000,
+ .frequency_step = 1000,
+ },
+ .release = dib0090_release,
+
+ .init = dib0090_wakeup,
+ .sleep = dib0090_sleep,
+ .set_params = dib0090_set_params,
+ .get_frequency = dib0090_get_frequency,
+};
+
+struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config)
+{
+ struct dib0090_state *st = kzalloc(sizeof(struct dib0090_state), GFP_KERNEL);
+ if (st == NULL)
+ return NULL;
+
+ st->config = config;
+ st->i2c = i2c;
+ st->fe = fe;
+ fe->tuner_priv = st;
+
+ if (dib0090_reset(fe) != 0)
+ goto free_mem;
+
+ printk(KERN_INFO "DiB0090: successfully identified\n");
+ memcpy(&fe->ops.tuner_ops, &dib0090_ops, sizeof(struct dvb_tuner_ops));
+
+ return fe;
+ free_mem:
+ kfree(st);
+ fe->tuner_priv = NULL;
+ return NULL;
+}
+EXPORT_SYMBOL(dib0090_register);
+
+MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Olivier Grenie <olivier.grenie@dibcom.fr>");
+MODULE_DESCRIPTION("Driver for the DiBcom 0090 base-band RF Tuner");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/dib0090.h b/drivers/media/dvb/frontends/dib0090.h
new file mode 100644
index 0000000..aa7711e
--- /dev/null
+++ b/drivers/media/dvb/frontends/dib0090.h
@@ -0,0 +1,108 @@
+/*
+ * Linux-DVB Driver for DiBcom's DiB0090 base-band RF Tuner.
+ *
+ * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/)
+ *
+ * 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, version 2.
+ */
+#ifndef DIB0090_H
+#define DIB0090_H
+
+struct dvb_frontend;
+struct i2c_adapter;
+
+#define DEFAULT_DIB0090_I2C_ADDRESS 0x60
+
+struct dib0090_io_config {
+ u32 clock_khz;
+
+ u8 pll_bypass:1;
+ u8 pll_range:1;
+ u8 pll_prediv:6;
+ u8 pll_loopdiv:6;
+
+ u8 adc_clock_ratio; /* valid is 8, 7 ,6 */
+ u16 pll_int_loop_filt;
+};
+
+struct dib0090_config {
+ struct dib0090_io_config io;
+ int (*reset) (struct dvb_frontend *, int);
+ int (*sleep) (struct dvb_frontend *, int);
+
+ /* offset in kHz */
+ int freq_offset_khz_uhf;
+ int freq_offset_khz_vhf;
+
+ int (*get_adc_power) (struct dvb_frontend *);
+
+ u8 clkouttobamse:1; /* activate or deactivate clock output */
+ u8 analog_output;
+
+ u8 i2c_address;
+ /* add drives and other things if necessary */
+ u16 wbd_vhf_offset;
+ u16 wbd_cband_offset;
+ u8 use_pwm_agc;
+ u8 clkoutdrive;
+};
+
+#if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE))
+extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
+extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast);
+extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe);
+extern u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner);
+extern int dib0090_gain_control(struct dvb_frontend *fe);
+extern enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe);
+extern int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
+extern void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt);
+#else
+static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+
+static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
+
+static inline void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
+
+static inline u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return 0;
+}
+
+static inline int dib0090_gain_control(struct dvb_frontend *fe)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return -ENODEV;
+}
+
+static inline enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return CT_DONE;
+}
+
+static inline int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return -ENODEV;
+}
+
+static inline void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
+#endif
+
+#endif
diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c
index 898400d..6f6fa29 100644
--- a/drivers/media/dvb/frontends/dib8000.c
+++ b/drivers/media/dvb/frontends/dib8000.c
@@ -28,18 +28,6 @@
#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB8000: "); printk(args); printk("\n"); } } while (0)
-enum frontend_tune_state {
- CT_AGC_START = 20,
- CT_AGC_STEP_0,
- CT_AGC_STEP_1,
- CT_AGC_STEP_2,
- CT_AGC_STEP_3,
- CT_AGC_STEP_4,
- CT_AGC_STOP,
-
- CT_DEMOD_START = 30,
-};
-
#define FE_STATUS_TUNE_FAILED 0
struct i2c_device {
@@ -133,104 +121,104 @@
return dib8000_i2c_write16(&state->i2c, reg, val);
}
-const int16_t coeff_2k_sb_1seg_dqpsk[8] = {
+static const int16_t coeff_2k_sb_1seg_dqpsk[8] = {
(769 << 5) | 0x0a, (745 << 5) | 0x03, (595 << 5) | 0x0d, (769 << 5) | 0x0a, (920 << 5) | 0x09, (784 << 5) | 0x02, (519 << 5) | 0x0c,
(920 << 5) | 0x09
};
-const int16_t coeff_2k_sb_1seg[8] = {
+static const int16_t coeff_2k_sb_1seg[8] = {
(692 << 5) | 0x0b, (683 << 5) | 0x01, (519 << 5) | 0x09, (692 << 5) | 0x0b, 0 | 0x1f, 0 | 0x1f, 0 | 0x1f, 0 | 0x1f
};
-const int16_t coeff_2k_sb_3seg_0dqpsk_1dqpsk[8] = {
+static const int16_t coeff_2k_sb_3seg_0dqpsk_1dqpsk[8] = {
(832 << 5) | 0x10, (912 << 5) | 0x05, (900 << 5) | 0x12, (832 << 5) | 0x10, (-931 << 5) | 0x0f, (912 << 5) | 0x04, (807 << 5) | 0x11,
(-931 << 5) | 0x0f
};
-const int16_t coeff_2k_sb_3seg_0dqpsk[8] = {
+static const int16_t coeff_2k_sb_3seg_0dqpsk[8] = {
(622 << 5) | 0x0c, (941 << 5) | 0x04, (796 << 5) | 0x10, (622 << 5) | 0x0c, (982 << 5) | 0x0c, (519 << 5) | 0x02, (572 << 5) | 0x0e,
(982 << 5) | 0x0c
};
-const int16_t coeff_2k_sb_3seg_1dqpsk[8] = {
+static const int16_t coeff_2k_sb_3seg_1dqpsk[8] = {
(699 << 5) | 0x14, (607 << 5) | 0x04, (944 << 5) | 0x13, (699 << 5) | 0x14, (-720 << 5) | 0x0d, (640 << 5) | 0x03, (866 << 5) | 0x12,
(-720 << 5) | 0x0d
};
-const int16_t coeff_2k_sb_3seg[8] = {
+static const int16_t coeff_2k_sb_3seg[8] = {
(664 << 5) | 0x0c, (925 << 5) | 0x03, (937 << 5) | 0x10, (664 << 5) | 0x0c, (-610 << 5) | 0x0a, (697 << 5) | 0x01, (836 << 5) | 0x0e,
(-610 << 5) | 0x0a
};
-const int16_t coeff_4k_sb_1seg_dqpsk[8] = {
+static const int16_t coeff_4k_sb_1seg_dqpsk[8] = {
(-955 << 5) | 0x0e, (687 << 5) | 0x04, (818 << 5) | 0x10, (-955 << 5) | 0x0e, (-922 << 5) | 0x0d, (750 << 5) | 0x03, (665 << 5) | 0x0f,
(-922 << 5) | 0x0d
};
-const int16_t coeff_4k_sb_1seg[8] = {
+static const int16_t coeff_4k_sb_1seg[8] = {
(638 << 5) | 0x0d, (683 << 5) | 0x02, (638 << 5) | 0x0d, (638 << 5) | 0x0d, (-655 << 5) | 0x0a, (517 << 5) | 0x00, (698 << 5) | 0x0d,
(-655 << 5) | 0x0a
};
-const int16_t coeff_4k_sb_3seg_0dqpsk_1dqpsk[8] = {
+static const int16_t coeff_4k_sb_3seg_0dqpsk_1dqpsk[8] = {
(-707 << 5) | 0x14, (910 << 5) | 0x06, (889 << 5) | 0x16, (-707 << 5) | 0x14, (-958 << 5) | 0x13, (993 << 5) | 0x05, (523 << 5) | 0x14,
(-958 << 5) | 0x13
};
-const int16_t coeff_4k_sb_3seg_0dqpsk[8] = {
+static const int16_t coeff_4k_sb_3seg_0dqpsk[8] = {
(-723 << 5) | 0x13, (910 << 5) | 0x05, (777 << 5) | 0x14, (-723 << 5) | 0x13, (-568 << 5) | 0x0f, (547 << 5) | 0x03, (696 << 5) | 0x12,
(-568 << 5) | 0x0f
};
-const int16_t coeff_4k_sb_3seg_1dqpsk[8] = {
+static const int16_t coeff_4k_sb_3seg_1dqpsk[8] = {
(-940 << 5) | 0x15, (607 << 5) | 0x05, (915 << 5) | 0x16, (-940 << 5) | 0x15, (-848 << 5) | 0x13, (683 << 5) | 0x04, (543 << 5) | 0x14,
(-848 << 5) | 0x13
};
-const int16_t coeff_4k_sb_3seg[8] = {
+static const int16_t coeff_4k_sb_3seg[8] = {
(612 << 5) | 0x12, (910 << 5) | 0x04, (864 << 5) | 0x14, (612 << 5) | 0x12, (-869 << 5) | 0x13, (683 << 5) | 0x02, (869 << 5) | 0x12,
(-869 << 5) | 0x13
};
-const int16_t coeff_8k_sb_1seg_dqpsk[8] = {
+static const int16_t coeff_8k_sb_1seg_dqpsk[8] = {
(-835 << 5) | 0x12, (684 << 5) | 0x05, (735 << 5) | 0x14, (-835 << 5) | 0x12, (-598 << 5) | 0x10, (781 << 5) | 0x04, (739 << 5) | 0x13,
(-598 << 5) | 0x10
};
-const int16_t coeff_8k_sb_1seg[8] = {
+static const int16_t coeff_8k_sb_1seg[8] = {
(673 << 5) | 0x0f, (683 << 5) | 0x03, (808 << 5) | 0x12, (673 << 5) | 0x0f, (585 << 5) | 0x0f, (512 << 5) | 0x01, (780 << 5) | 0x0f,
(585 << 5) | 0x0f
};
-const int16_t coeff_8k_sb_3seg_0dqpsk_1dqpsk[8] = {
+static const int16_t coeff_8k_sb_3seg_0dqpsk_1dqpsk[8] = {
(863 << 5) | 0x17, (930 << 5) | 0x07, (878 << 5) | 0x19, (863 << 5) | 0x17, (0 << 5) | 0x14, (521 << 5) | 0x05, (980 << 5) | 0x18,
(0 << 5) | 0x14
};
-const int16_t coeff_8k_sb_3seg_0dqpsk[8] = {
+static const int16_t coeff_8k_sb_3seg_0dqpsk[8] = {
(-924 << 5) | 0x17, (910 << 5) | 0x06, (774 << 5) | 0x17, (-924 << 5) | 0x17, (-877 << 5) | 0x15, (565 << 5) | 0x04, (553 << 5) | 0x15,
(-877 << 5) | 0x15
};
-const int16_t coeff_8k_sb_3seg_1dqpsk[8] = {
+static const int16_t coeff_8k_sb_3seg_1dqpsk[8] = {
(-921 << 5) | 0x19, (607 << 5) | 0x06, (881 << 5) | 0x19, (-921 << 5) | 0x19, (-921 << 5) | 0x14, (713 << 5) | 0x05, (1018 << 5) | 0x18,
(-921 << 5) | 0x14
};
-const int16_t coeff_8k_sb_3seg[8] = {
+static const int16_t coeff_8k_sb_3seg[8] = {
(514 << 5) | 0x14, (910 << 5) | 0x05, (861 << 5) | 0x17, (514 << 5) | 0x14, (690 << 5) | 0x14, (683 << 5) | 0x03, (662 << 5) | 0x15,
(690 << 5) | 0x14
};
-const int16_t ana_fe_coeff_3seg[24] = {
+static const int16_t ana_fe_coeff_3seg[24] = {
81, 80, 78, 74, 68, 61, 54, 45, 37, 28, 19, 11, 4, 1022, 1017, 1013, 1010, 1008, 1008, 1008, 1008, 1010, 1014, 1017
};
-const int16_t ana_fe_coeff_1seg[24] = {
+static const int16_t ana_fe_coeff_1seg[24] = {
249, 226, 164, 82, 5, 981, 970, 988, 1018, 20, 31, 26, 8, 1012, 1000, 1018, 1012, 8, 15, 14, 9, 3, 1017, 1003
};
-const int16_t ana_fe_coeff_13seg[24] = {
+static const int16_t ana_fe_coeff_13seg[24] = {
396, 305, 105, -51, -77, -12, 41, 31, -11, -30, -11, 14, 15, -2, -13, -7, 5, 8, 1, -6, -7, -3, 0, 1
};
@@ -852,6 +840,14 @@
return 0;
}
+void dib8000_pwm_agc_reset(struct dvb_frontend *fe)
+{
+ struct dib8000_state *state = fe->demodulator_priv;
+ dib8000_set_adc_state(state, DIBX000_ADC_ON);
+ dib8000_set_agc_config(state, (unsigned char)(BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000)));
+}
+EXPORT_SYMBOL(dib8000_pwm_agc_reset);
+
static int dib8000_agc_soft_split(struct dib8000_state *state)
{
u16 agc, split_offset;
@@ -939,6 +935,32 @@
}
+static const int32_t lut_1000ln_mant[] =
+{
+ 908, 7003, 7090, 7170, 7244, 7313, 7377, 7438, 7495, 7549, 7600
+};
+
+int32_t dib8000_get_adc_power(struct dvb_frontend *fe, uint8_t mode)
+{
+ struct dib8000_state *state = fe->demodulator_priv;
+ uint32_t ix = 0, tmp_val = 0, exp = 0, mant = 0;
+ int32_t val;
+
+ val = dib8000_read32(state, 384);
+ /* mode = 1 : ln_agcpower calc using mant-exp conversion and mantis look up table */
+ if (mode) {
+ tmp_val = val;
+ while (tmp_val >>= 1)
+ exp++;
+ mant = (val * 1000 / (1<<exp));
+ ix = (uint8_t)((mant-1000)/100); /* index of the LUT */
+ val = (lut_1000ln_mant[ix] + 693*(exp-20) - 6908); /* 1000 * ln(adcpower_real) ; 693 = 1000ln(2) ; 6908 = 1000*ln(1000) ; 20 comes from adc_real = adc_pow_int / 2**20 */
+ val = (val*256)/1000;
+ }
+ return val;
+}
+EXPORT_SYMBOL(dib8000_get_adc_power);
+
static void dib8000_update_timf(struct dib8000_state *state)
{
u32 timf = state->timf = dib8000_read32(state, 435);
@@ -1401,10 +1423,9 @@
}
break;
}
- }
- if (state->fe.dtv_property_cache.isdbt_sb_mode == 1)
for (i = 0; i < 8; i++)
dib8000_write_word(state, 343 + i, ncoeff[i]);
+ }
// P_small_coef_ext_enable=ISDB-Tsb, P_small_narrow_band=ISDB-Tsb, P_small_last_seg=13, P_small_offset_num_car=5
dib8000_write_word(state, 351,
@@ -1854,6 +1875,24 @@
}
}
+enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe)
+{
+ struct dib8000_state *state = fe->demodulator_priv;
+ return state->tune_state;
+}
+EXPORT_SYMBOL(dib8000_get_tune_state);
+
+int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
+{
+ struct dib8000_state *state = fe->demodulator_priv;
+ state->tune_state = tune_state;
+ return 0;
+}
+EXPORT_SYMBOL(dib8000_set_tune_state);
+
+
+
+
static int dib8000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
{
struct dib8000_state *state = fe->demodulator_priv;
@@ -2043,29 +2082,31 @@
*stat = 0;
- if ((lock >> 14) & 1) // AGC
+ if ((lock >> 13) & 1)
*stat |= FE_HAS_SIGNAL;
- if ((lock >> 8) & 1) // Equal
+ if ((lock >> 8) & 1) /* Equal */
*stat |= FE_HAS_CARRIER;
- if ((lock >> 3) & 1) // TMCC_SYNC
+ if (((lock >> 1) & 0xf) == 0xf) /* TMCC_SYNC */
*stat |= FE_HAS_SYNC;
- if ((lock >> 5) & 7) // FEC MPEG
+ if (((lock >> 12) & 1) && ((lock >> 5) & 7)) /* FEC MPEG */
*stat |= FE_HAS_LOCK;
- lock = dib8000_read_word(state, 554); // Viterbi Layer A
- if (lock & 0x01)
- *stat |= FE_HAS_VITERBI;
+ if ((lock >> 12) & 1) {
+ lock = dib8000_read_word(state, 554); /* Viterbi Layer A */
+ if (lock & 0x01)
+ *stat |= FE_HAS_VITERBI;
- lock = dib8000_read_word(state, 555); // Viterbi Layer B
- if (lock & 0x01)
- *stat |= FE_HAS_VITERBI;
+ lock = dib8000_read_word(state, 555); /* Viterbi Layer B */
+ if (lock & 0x01)
+ *stat |= FE_HAS_VITERBI;
- lock = dib8000_read_word(state, 556); // Viterbi Layer C
- if (lock & 0x01)
- *stat |= FE_HAS_VITERBI;
+ lock = dib8000_read_word(state, 556); /* Viterbi Layer C */
+ if (lock & 0x01)
+ *stat |= FE_HAS_VITERBI;
+ }
return 0;
}
diff --git a/drivers/media/dvb/frontends/dib8000.h b/drivers/media/dvb/frontends/dib8000.h
index 8c89482..d99619a 100644
--- a/drivers/media/dvb/frontends/dib8000.h
+++ b/drivers/media/dvb/frontends/dib8000.h
@@ -46,6 +46,10 @@
extern int dib8000_set_wbd_ref(struct dvb_frontend *, u16 value);
extern int dib8000_pid_filter_ctrl(struct dvb_frontend *, u8 onoff);
extern int dib8000_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff);
+extern int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
+extern enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe);
+extern void dib8000_pwm_agc_reset(struct dvb_frontend *fe);
+extern s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode);
#else
static inline struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg)
{
@@ -59,35 +63,53 @@
return NULL;
}
-int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr)
+static inline int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
-int dib8000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
+static inline int dib8000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
-int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value)
+static inline int dib8000_set_wbd_ref(struct dvb_frontend *fe, u16 value)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
-int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
+static inline int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
-int dib8000_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
+static inline int dib8000_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
+static inline int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return -ENODEV;
+}
+static inline enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return CT_SHUTDOWN,
+}
+static inline void dib8000_pwm_agc_reset(struct dvb_frontend *fe)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
+static inline s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
#endif
#endif
diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c
index 4efca30..e6f3d73 100644
--- a/drivers/media/dvb/frontends/dibx000_common.c
+++ b/drivers/media/dvb/frontends/dibx000_common.c
@@ -6,7 +6,7 @@
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "turn on debugging (default: 0)");
-#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiBX000: "); printk(args); } } while (0)
+#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiBX000: "); printk(args); printk("\n"); } } while (0)
static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val)
{
@@ -25,7 +25,7 @@
enum dibx000_i2c_interface intf)
{
if (mst->device_rev > DIB3000MC && mst->selected_interface != intf) {
- dprintk("selecting interface: %d\n", intf);
+ dprintk("selecting interface: %d", intf);
mst->selected_interface = intf;
return dibx000_write_word(mst, mst->base_reg + 4, intf);
}
@@ -171,9 +171,18 @@
{
i2c_del_adapter(&mst->gated_tuner_i2c_adap);
}
-
EXPORT_SYMBOL(dibx000_exit_i2c_master);
+
+u32 systime()
+{
+ struct timespec t;
+
+ t = current_kernel_time();
+ return (t.tv_sec * 10000) + (t.tv_nsec / 100000);
+}
+EXPORT_SYMBOL(systime);
+
MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
MODULE_DESCRIPTION("Common function the DiBcom demodulator family");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h
index 5be10ec..4f5d141 100644
--- a/drivers/media/dvb/frontends/dibx000_common.h
+++ b/drivers/media/dvb/frontends/dibx000_common.h
@@ -36,13 +36,17 @@
extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst);
extern void dibx000_reset_i2c_master(struct dibx000_i2c_master *mst);
+extern u32 systime(void);
+
#define BAND_LBAND 0x01
#define BAND_UHF 0x02
#define BAND_VHF 0x04
#define BAND_SBAND 0x08
-#define BAND_FM 0x10
+#define BAND_FM 0x10
+#define BAND_CBAND 0x20
-#define BAND_OF_FREQUENCY(freq_kHz) ( (freq_kHz) <= 115000 ? BAND_FM : \
+#define BAND_OF_FREQUENCY(freq_kHz) ((freq_kHz) <= 170000 ? BAND_CBAND : \
+ (freq_kHz) <= 115000 ? BAND_FM : \
(freq_kHz) <= 250000 ? BAND_VHF : \
(freq_kHz) <= 863000 ? BAND_UHF : \
(freq_kHz) <= 2000000 ? BAND_LBAND : BAND_SBAND )
@@ -149,4 +153,67 @@
#define OUTMODE_MPEG2_FIFO 5
#define OUTMODE_ANALOG_ADC 6
+enum frontend_tune_state {
+ CT_TUNER_START = 10,
+ CT_TUNER_STEP_0,
+ CT_TUNER_STEP_1,
+ CT_TUNER_STEP_2,
+ CT_TUNER_STEP_3,
+ CT_TUNER_STEP_4,
+ CT_TUNER_STEP_5,
+ CT_TUNER_STEP_6,
+ CT_TUNER_STEP_7,
+ CT_TUNER_STOP,
+
+ CT_AGC_START = 20,
+ CT_AGC_STEP_0,
+ CT_AGC_STEP_1,
+ CT_AGC_STEP_2,
+ CT_AGC_STEP_3,
+ CT_AGC_STEP_4,
+ CT_AGC_STOP,
+
+ CT_DEMOD_START = 30,
+ CT_DEMOD_STEP_1,
+ CT_DEMOD_STEP_2,
+ CT_DEMOD_STEP_3,
+ CT_DEMOD_STEP_4,
+ CT_DEMOD_STEP_5,
+ CT_DEMOD_STEP_6,
+ CT_DEMOD_STEP_7,
+ CT_DEMOD_STEP_8,
+ CT_DEMOD_STEP_9,
+ CT_DEMOD_STEP_10,
+ CT_DEMOD_SEARCH_NEXT = 41,
+ CT_DEMOD_STEP_LOCKED,
+ CT_DEMOD_STOP,
+
+ CT_DONE = 100,
+ CT_SHUTDOWN,
+
+};
+
+struct dvb_frontend_parametersContext {
+#define CHANNEL_STATUS_PARAMETERS_UNKNOWN 0x01
+#define CHANNEL_STATUS_PARAMETERS_SET 0x02
+ u8 status;
+ u32 tune_time_estimation[2];
+ s32 tps_available;
+ u16 tps[9];
+};
+
+#define FE_STATUS_TUNE_FAILED 0
+#define FE_STATUS_TUNE_TIMED_OUT -1
+#define FE_STATUS_TUNE_TIME_TOO_SHORT -2
+#define FE_STATUS_TUNE_PENDING -3
+#define FE_STATUS_STD_SUCCESS -4
+#define FE_STATUS_FFT_SUCCESS -5
+#define FE_STATUS_DEMOD_SUCCESS -6
+#define FE_STATUS_LOCKED -7
+#define FE_STATUS_DATA_LOCKED -8
+
+#define FE_CALLBACK_TIME_NEVER 0xffffffff
+
+#define ABS(x) ((x < 0) ? (-x) : (x))
+
#endif
diff --git a/drivers/media/dvb/frontends/lgs8gxx.c b/drivers/media/dvb/frontends/lgs8gxx.c
index eabcadc..dee5396 100644
--- a/drivers/media/dvb/frontends/lgs8gxx.c
+++ b/drivers/media/dvb/frontends/lgs8gxx.c
@@ -199,7 +199,7 @@
val = freq;
if (freq != 0) {
- val *= (u64)1 << 32;
+ val <<= 32;
if (if_clk != 0)
do_div(val, if_clk);
v32 = val & 0xFFFFFFFF;
@@ -246,7 +246,7 @@
val = v32;
val *= priv->config->if_clk_freq;
- val /= (u64)1 << 32;
+ val >>= 32;
dprintk("AFC = %u kHz\n", (u32)val);
return 0;
}
diff --git a/drivers/media/dvb/frontends/lnbp21.c b/drivers/media/dvb/frontends/lnbp21.c
index 71f607f..b181bf0 100644
--- a/drivers/media/dvb/frontends/lnbp21.c
+++ b/drivers/media/dvb/frontends/lnbp21.c
@@ -1,7 +1,7 @@
/*
* lnbp21.c - driver for lnb supply and control ic lnbp21
*
- * Copyright (C) 2006 Oliver Endriss
+ * Copyright (C) 2006, 2009 Oliver Endriss <o.endriss@gmx.de>
* Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
*
* This program is free software; you can redistribute it and/or
@@ -91,6 +91,31 @@
return (i2c_transfer(lnbp21->i2c, &msg, 1) == 1) ? 0 : -EIO;
}
+static int lnbp21_set_tone(struct dvb_frontend *fe,
+ fe_sec_tone_mode_t tone)
+{
+ struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->sec_priv;
+ struct i2c_msg msg = { .addr = lnbp21->i2c_addr, .flags = 0,
+ .buf = &lnbp21->config,
+ .len = sizeof(lnbp21->config) };
+
+ switch (tone) {
+ case SEC_TONE_OFF:
+ lnbp21->config &= ~LNBP21_TEN;
+ break;
+ case SEC_TONE_ON:
+ lnbp21->config |= LNBP21_TEN;
+ break;
+ default:
+ return -EINVAL;
+ };
+
+ lnbp21->config |= lnbp21->override_or;
+ lnbp21->config &= lnbp21->override_and;
+
+ return (i2c_transfer(lnbp21->i2c, &msg, 1) == 1) ? 0 : -EIO;
+}
+
static void lnbp21_release(struct dvb_frontend *fe)
{
/* LNBP power off */
@@ -133,6 +158,7 @@
/* override frontend ops */
fe->ops.set_voltage = lnbp21_set_voltage;
fe->ops.enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
+ fe->ops.set_tone = lnbp21_set_tone;
printk(KERN_INFO "LNBx2x attached on addr=%x\n", lnbp21->i2c_addr);
return fe;
diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c
index df49ea0..8762c86 100644
--- a/drivers/media/dvb/frontends/stv0900_core.c
+++ b/drivers/media/dvb/frontends/stv0900_core.c
@@ -1451,6 +1451,8 @@
{
enum fe_stv0900_search_state demod_state;
int locked = FALSE;
+ u8 tsbitrate0_val, tsbitrate1_val;
+ s32 bitrate;
demod_state = stv0900_get_bits(intp, HEADER_MODE);
switch (demod_state) {
@@ -1473,6 +1475,17 @@
dprintk("%s: locked = %d\n", __func__, locked);
+ if (stvdebug) {
+ /* Print TS bitrate */
+ tsbitrate0_val = stv0900_read_reg(intp, TSBITRATE0);
+ tsbitrate1_val = stv0900_read_reg(intp, TSBITRATE1);
+ /* Formula Bit rate = Mclk * px_tsfifo_bitrate / 16384 */
+ bitrate = (stv0900_get_mclk_freq(intp, intp->quartz)/1000000)
+ * (tsbitrate1_val << 8 | tsbitrate0_val);
+ bitrate /= 16384;
+ dprintk("TS bitrate = %d Mbit/sec \n", bitrate);
+ };
+
return locked;
}
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
index 48edd54..1573466 100644
--- a/drivers/media/dvb/frontends/stv090x.c
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -3597,7 +3597,8 @@
reg = STV090x_READ_DEMOD(state, DISTXCTL);
- STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, 2);
+ STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD,
+ (state->config->diseqc_envelope_mode) ? 4 : 2);
STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1);
if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
goto err;
@@ -3649,10 +3650,10 @@
reg = STV090x_READ_DEMOD(state, DISTXCTL);
if (burst == SEC_MINI_A) {
- mode = 3;
+ mode = (state->config->diseqc_envelope_mode) ? 5 : 3;
value = 0x00;
} else {
- mode = 2;
+ mode = (state->config->diseqc_envelope_mode) ? 4 : 2;
value = 0xFF;
}
diff --git a/drivers/media/dvb/frontends/stv090x.h b/drivers/media/dvb/frontends/stv090x.h
index e968c98..b133807 100644
--- a/drivers/media/dvb/frontends/stv090x.h
+++ b/drivers/media/dvb/frontends/stv090x.h
@@ -75,6 +75,8 @@
enum stv090x_i2crpt repeater_level;
+ bool diseqc_envelope_mode;
+
int (*tuner_init) (struct dvb_frontend *fe);
int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode);
int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency);
diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c
index 266033a..68bf9fb 100644
--- a/drivers/media/dvb/siano/smsdvb.c
+++ b/drivers/media/dvb/siano/smsdvb.c
@@ -662,7 +662,7 @@
return rc;
}
-int smsdvb_module_init(void)
+static int __init smsdvb_module_init(void)
{
int rc;
@@ -676,7 +676,7 @@
return rc;
}
-void smsdvb_module_exit(void)
+static void __exit smsdvb_module_exit(void)
{
smscore_unregister_hotplug(smsdvb_hotplug);
diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/dvb/siano/smssdio.c
index 24206cb..195244a 100644
--- a/drivers/media/dvb/siano/smssdio.c
+++ b/drivers/media/dvb/siano/smssdio.c
@@ -48,7 +48,7 @@
#define SMSSDIO_INT 0x04
#define SMSSDIO_BLOCK_SIZE 128
-static const struct sdio_device_id smssdio_ids[] = {
+static const struct sdio_device_id smssdio_ids[] __devinitconst = {
{SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_STELLAR),
.driver_data = SMS1XXX_BOARD_SIANO_STELLAR},
{SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_NOVA_A0),
@@ -222,7 +222,7 @@
smscore_onresponse(smsdev->coredev, cb);
}
-static int smssdio_probe(struct sdio_func *func,
+static int __devinit smssdio_probe(struct sdio_func *func,
const struct sdio_device_id *id)
{
int ret;
@@ -338,7 +338,7 @@
/* Module functions */
/*******************************************************************/
-int smssdio_module_init(void)
+static int __init smssdio_module_init(void)
{
int ret = 0;
@@ -350,7 +350,7 @@
return ret;
}
-void smssdio_module_exit(void)
+static void __exit smssdio_module_exit(void)
{
sdio_unregister_driver(&smssdio_driver);
}
diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c
index 8f88a58..5eac272 100644
--- a/drivers/media/dvb/siano/smsusb.c
+++ b/drivers/media/dvb/siano/smsusb.c
@@ -390,7 +390,7 @@
return rc;
}
-static int smsusb_probe(struct usb_interface *intf,
+static int __devinit smsusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct usb_device *udev = interface_to_usbdev(intf);
@@ -484,7 +484,7 @@
return 0;
}
-struct usb_device_id smsusb_id_table[] = {
+static const struct usb_device_id smsusb_id_table[] __devinitconst = {
{ USB_DEVICE(0x187f, 0x0010),
.driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
{ USB_DEVICE(0x187f, 0x0100),
@@ -533,8 +533,18 @@
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
{ USB_DEVICE(0x2040, 0xb910),
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0xb980),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0xb990),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
{ USB_DEVICE(0x2040, 0xc000),
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0xc010),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0xc080),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0xc090),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
{ } /* Terminating entry */
};
@@ -550,7 +560,7 @@
.resume = smsusb_resume,
};
-int smsusb_module_init(void)
+static int __init smsusb_module_init(void)
{
int rc = usb_register(&smsusb_driver);
if (rc)
@@ -561,7 +571,7 @@
return rc;
}
-void smsusb_module_exit(void)
+static void __exit smsusb_module_exit(void)
{
/* Regular USB Cleanup */
usb_deregister(&smsusb_driver);
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 7d193eb..9782e05 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -190,12 +190,13 @@
struct saa7146_dev *saa = budget_ci->budget.dev;
struct input_dev *input_dev = budget_ci->ir.dev;
int error;
+ struct ir_scancode_table *ir_codes;
+
budget_ci->ir.dev = input_dev = input_allocate_device();
if (!input_dev) {
printk(KERN_ERR "budget_ci: IR interface initialisation failed\n");
- error = -ENOMEM;
- goto out1;
+ return -ENOMEM;
}
snprintf(budget_ci->ir.name, sizeof(budget_ci->ir.name),
@@ -217,6 +218,11 @@
}
input_dev->dev.parent = &saa->pci->dev;
+ if (rc5_device < 0)
+ budget_ci->ir.rc5_device = IR_DEVICE_ANY;
+ else
+ budget_ci->ir.rc5_device = rc5_device;
+
/* Select keymap and address */
switch (budget_ci->budget.dev->pci->subsystem_device) {
case 0x100c:
@@ -224,53 +230,34 @@
case 0x1011:
case 0x1012:
/* The hauppauge keymap is a superset of these remotes */
- error = ir_input_init(input_dev, &budget_ci->ir.state,
- IR_TYPE_RC5, &ir_codes_hauppauge_new_table);
- if (error < 0)
- goto out2;
+ ir_codes = &ir_codes_hauppauge_new_table;
if (rc5_device < 0)
budget_ci->ir.rc5_device = 0x1f;
- else
- budget_ci->ir.rc5_device = rc5_device;
break;
case 0x1010:
case 0x1017:
case 0x101a:
/* for the Technotrend 1500 bundled remote */
- error = ir_input_init(input_dev, &budget_ci->ir.state,
- IR_TYPE_RC5, &ir_codes_tt_1500_table);
- if (error < 0)
- goto out2;
-
- if (rc5_device < 0)
- budget_ci->ir.rc5_device = IR_DEVICE_ANY;
- else
- budget_ci->ir.rc5_device = rc5_device;
+ ir_codes = &ir_codes_tt_1500_table;
break;
default:
/* unknown remote */
- error = ir_input_init(input_dev, &budget_ci->ir.state,
- IR_TYPE_RC5, &ir_codes_budget_ci_old_table);
- if (error < 0)
- goto out2;
-
- if (rc5_device < 0)
- budget_ci->ir.rc5_device = IR_DEVICE_ANY;
- else
- budget_ci->ir.rc5_device = rc5_device;
+ ir_codes = &ir_codes_budget_ci_old_table;
break;
}
+ ir_input_init(input_dev, &budget_ci->ir.state, IR_TYPE_RC5);
+
/* initialise the key-up timeout handler */
init_timer(&budget_ci->ir.timer_keyup);
budget_ci->ir.timer_keyup.function = msp430_ir_keyup;
budget_ci->ir.timer_keyup.data = (unsigned long) &budget_ci->ir;
budget_ci->ir.last_raw = 0xffff; /* An impossible value */
- error = input_register_device(input_dev);
+ error = ir_input_register(input_dev, ir_codes);
if (error) {
printk(KERN_ERR "budget_ci: could not init driver for IR device (code %d)\n", error);
- goto out2;
+ return error;
}
/* note: these must be after input_register_device */
@@ -284,12 +271,6 @@
saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
return 0;
-
-out2:
- ir_input_free(input_dev);
- input_free_device(input_dev);
-out1:
- return error;
}
static void msp430_ir_deinit(struct budget_ci *budget_ci)
@@ -304,8 +285,7 @@
del_timer_sync(&dev->timer);
ir_input_nokey(dev, &budget_ci->ir.state);
- ir_input_free(dev);
- input_unregister_device(dev);
+ ir_input_unregister(dev);
}
static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index 4c2b8a2..3f40f37 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -215,13 +215,10 @@
module will be called radio-miropcm20.
config RADIO_SF16FMI
- tristate "SF16FMI Radio"
+ tristate "SF16-FMI/SF16-FMP Radio"
depends on ISA && VIDEO_V4L2
---help---
- Choose Y here if you have one of these FM radio cards. If you
- compile the driver into the kernel and your card is not PnP one, you
- have to add "sf16fm=<io>" to the kernel command line (I/O address is
- 0x284 or 0x384).
+ Choose Y here if you have one of these FM radio cards.
In order to control your radio card, you will need to use programs
that are compatible with the Video For Linux API. Information on
diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c
index 35edee0..5bf4985 100644
--- a/drivers/media/radio/radio-aimslab.c
+++ b/drivers/media/radio/radio-aimslab.c
@@ -268,6 +268,8 @@
{
struct rtrack *rt = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
rt_setfreq(rt, f->frequency);
return 0;
}
@@ -277,6 +279,8 @@
{
struct rtrack *rt = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = rt->curfreq;
return 0;
diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c
index 8daf809e..c223113 100644
--- a/drivers/media/radio/radio-aztech.c
+++ b/drivers/media/radio/radio-aztech.c
@@ -254,6 +254,8 @@
{
struct aztech *az = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
az_setfreq(az, f->frequency);
return 0;
}
@@ -263,6 +265,8 @@
{
struct aztech *az = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = az->curfreq;
return 0;
diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c
index c6cf116..000f4d3 100644
--- a/drivers/media/radio/radio-gemtek-pci.c
+++ b/drivers/media/radio/radio-gemtek-pci.c
@@ -240,6 +240,8 @@
{
struct gemtek_pci *card = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
if (f->frequency < GEMTEK_PCI_RANGE_LOW ||
f->frequency > GEMTEK_PCI_RANGE_HIGH)
return -EINVAL;
@@ -253,6 +255,8 @@
{
struct gemtek_pci *card = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = card->current_frequency;
return 0;
diff --git a/drivers/media/radio/radio-maestro.c b/drivers/media/radio/radio-maestro.c
index 64d737c..f8213b7 100644
--- a/drivers/media/radio/radio-maestro.c
+++ b/drivers/media/radio/radio-maestro.c
@@ -200,6 +200,8 @@
{
struct maestro *dev = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
if (f->frequency < FREQ_LO || f->frequency > FREQ_HI)
return -EINVAL;
mutex_lock(&dev->lock);
@@ -213,6 +215,8 @@
{
struct maestro *dev = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
mutex_lock(&dev->lock);
f->frequency = BITS2FREQ(radio_bits_get(dev));
diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index 3da51fe..44b4dbe 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -262,6 +262,8 @@
{
struct maxiradio *dev = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) {
dprintk(dev, 1, "radio freq (%d.%02d MHz) out of range (%d-%d)\n",
f->frequency / 16000,
@@ -285,6 +287,8 @@
{
struct maxiradio *dev = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = dev->freq;
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index 949f605..02a9cef 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -374,6 +374,8 @@
{
struct amradio_device *radio = file->private_data;
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
return amradio_setfreq(radio, f->frequency);
}
@@ -383,6 +385,8 @@
{
struct amradio_device *radio = file->private_data;
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = radio->curfreq;
diff --git a/drivers/media/radio/radio-rtrack2.c b/drivers/media/radio/radio-rtrack2.c
index 9cb193f..a79296a 100644
--- a/drivers/media/radio/radio-rtrack2.c
+++ b/drivers/media/radio/radio-rtrack2.c
@@ -167,6 +167,8 @@
{
struct rtrack2 *rt = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
rt_setfreq(rt, f->frequency);
return 0;
}
@@ -176,6 +178,8 @@
{
struct rtrack2 *rt = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = rt->curfreq;
return 0;
diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c
index 49c4aab..985359d1 100644
--- a/drivers/media/radio/radio-sf16fmi.c
+++ b/drivers/media/radio/radio-sf16fmi.c
@@ -1,4 +1,4 @@
-/* SF16FMI radio driver for Linux radio support
+/* SF16-FMI and SF16-FMP radio driver for Linux radio support
* heavily based on rtrack driver...
* (c) 1997 M. Kirkwood
* (c) 1998 Petr Vandrovec, vandrove@vc.cvut.cz
@@ -11,7 +11,7 @@
*
* Frequency control is done digitally -- ie out(port,encodefreq(95.8));
* No volume control - only mute/unmute - you have to use line volume
- * control on SB-part of SF16FMI
+ * control on SB-part of SF16-FMI/SF16-FMP
*
* Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
*/
@@ -30,14 +30,14 @@
#include <media/v4l2-ioctl.h>
MODULE_AUTHOR("Petr Vandrovec, vandrove@vc.cvut.cz and M. Kirkwood");
-MODULE_DESCRIPTION("A driver for the SF16MI radio.");
+MODULE_DESCRIPTION("A driver for the SF16-FMI and SF16-FMP radio.");
MODULE_LICENSE("GPL");
static int io = -1;
static int radio_nr = -1;
module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the SF16MI card (0x284 or 0x384)");
+MODULE_PARM_DESC(io, "I/O address of the SF16-FMI or SF16-FMP card (0x284 or 0x384)");
module_param(radio_nr, int, 0);
#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
@@ -47,13 +47,14 @@
struct v4l2_device v4l2_dev;
struct video_device vdev;
int io;
- int curvol; /* 1 or 0 */
+ bool mute;
unsigned long curfreq; /* freq in kHz */
struct mutex lock;
};
static struct fmi fmi_card;
static struct pnp_dev *dev;
+bool pnp_attached;
/* freq is in 1/16 kHz to internal number, hw precision is 50 kHz */
/* It is only useful to give freq in interval of 800 (=0.05Mhz),
@@ -105,7 +106,7 @@
outbits(8, 0xC0, fmi->io);
msleep(143); /* was schedule_timeout(HZ/7) */
mutex_unlock(&fmi->lock);
- if (fmi->curvol)
+ if (!fmi->mute)
fmi_unmute(fmi);
return 0;
}
@@ -116,7 +117,7 @@
int res;
mutex_lock(&fmi->lock);
- val = fmi->curvol ? 0x08 : 0x00; /* unmute/mute */
+ val = fmi->mute ? 0x00 : 0x08; /* mute/unmute */
outb(val, fmi->io);
outb(val | 0x10, fmi->io);
msleep(143); /* was schedule_timeout(HZ/7) */
@@ -168,6 +169,8 @@
{
struct fmi *fmi = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
if (f->frequency < RSF16_MINFREQ ||
f->frequency > RSF16_MAXFREQ)
return -EINVAL;
@@ -182,6 +185,8 @@
{
struct fmi *fmi = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = fmi->curfreq;
return 0;
@@ -204,7 +209,7 @@
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- ctrl->value = fmi->curvol;
+ ctrl->value = fmi->mute;
return 0;
}
return -EINVAL;
@@ -221,7 +226,7 @@
fmi_mute(fmi);
else
fmi_unmute(fmi);
- fmi->curvol = ctrl->value;
+ fmi->mute = ctrl->value;
return 0;
}
return -EINVAL;
@@ -316,26 +321,54 @@
{
struct fmi *fmi = &fmi_card;
struct v4l2_device *v4l2_dev = &fmi->v4l2_dev;
- int res;
+ int res, i;
+ int probe_ports[] = { 0, 0x284, 0x384 };
- if (io < 0)
- io = isapnp_fmi_probe();
+ if (io < 0) {
+ for (i = 0; i < ARRAY_SIZE(probe_ports); i++) {
+ io = probe_ports[i];
+ if (io == 0) {
+ io = isapnp_fmi_probe();
+ if (io < 0)
+ continue;
+ pnp_attached = 1;
+ }
+ if (!request_region(io, 2, "radio-sf16fmi")) {
+ if (pnp_attached)
+ pnp_device_detach(dev);
+ io = -1;
+ continue;
+ }
+ if (pnp_attached ||
+ ((inb(io) & 0xf9) == 0xf9 && (inb(io) & 0x4) == 0))
+ break;
+ release_region(io, 2);
+ io = -1;
+ }
+ } else {
+ if (!request_region(io, 2, "radio-sf16fmi")) {
+ printk(KERN_ERR "radio-sf16fmi: port %#x already in use\n", io);
+ return -EBUSY;
+ }
+ if (inb(io) == 0xff) {
+ printk(KERN_ERR "radio-sf16fmi: card not present at %#x\n", io);
+ release_region(io, 2);
+ return -ENODEV;
+ }
+ }
+ if (io < 0) {
+ printk(KERN_ERR "radio-sf16fmi: no cards found\n");
+ return -ENODEV;
+ }
+
strlcpy(v4l2_dev->name, "sf16fmi", sizeof(v4l2_dev->name));
fmi->io = io;
- if (fmi->io < 0) {
- v4l2_err(v4l2_dev, "No PnP card found.\n");
- return fmi->io;
- }
- if (!request_region(io, 2, "radio-sf16fmi")) {
- v4l2_err(v4l2_dev, "port 0x%x already in use\n", fmi->io);
- pnp_device_detach(dev);
- return -EBUSY;
- }
res = v4l2_device_register(NULL, v4l2_dev);
if (res < 0) {
release_region(fmi->io, 2);
- pnp_device_detach(dev);
+ if (pnp_attached)
+ pnp_device_detach(dev);
v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
return res;
}
@@ -352,7 +385,8 @@
if (video_register_device(&fmi->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
v4l2_device_unregister(v4l2_dev);
release_region(fmi->io, 2);
- pnp_device_detach(dev);
+ if (pnp_attached)
+ pnp_device_detach(dev);
return -EINVAL;
}
@@ -369,7 +403,7 @@
video_unregister_device(&fmi->vdev);
v4l2_device_unregister(&fmi->v4l2_dev);
release_region(fmi->io, 2);
- if (dev)
+ if (dev && pnp_attached)
pnp_device_detach(dev);
}
diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c
index a11414f..52c7bbb 100644
--- a/drivers/media/radio/radio-sf16fmr2.c
+++ b/drivers/media/radio/radio-sf16fmr2.c
@@ -251,6 +251,8 @@
{
struct fmr2 *fmr2 = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
if (f->frequency < RSF16_MINFREQ ||
f->frequency > RSF16_MAXFREQ)
return -EINVAL;
@@ -272,6 +274,8 @@
{
struct fmr2 *fmr2 = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = fmr2->curfreq;
return 0;
diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c
index 3cd76dd..8e718bf 100644
--- a/drivers/media/radio/radio-tea5764.c
+++ b/drivers/media/radio/radio-tea5764.c
@@ -314,7 +314,7 @@
if (v->index > 0)
return -EINVAL;
- memset(v, 0, sizeof(v));
+ memset(v, 0, sizeof(*v));
strcpy(v->name, "FM");
v->type = V4L2_TUNER_RADIO;
tea5764_i2c_read(radio);
@@ -349,7 +349,7 @@
{
struct tea5764_device *radio = video_drvdata(file);
- if (f->tuner != 0)
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
return -EINVAL;
if (f->frequency == 0) {
/* We special case this as a power down control. */
@@ -370,8 +370,10 @@
struct tea5764_device *radio = video_drvdata(file);
struct tea5764_regs *r = &radio->regs;
+ if (f->tuner != 0)
+ return -EINVAL;
tea5764_i2c_read(radio);
- memset(f, 0, sizeof(f));
+ memset(f, 0, sizeof(*f));
f->type = V4L2_TUNER_RADIO;
if (r->tnctrl & TEA5764_TNCTRL_PUPD0)
f->frequency = (tea5764_get_freq(radio) * 2) / 125;
@@ -458,12 +460,8 @@
static int tea5764_open(struct file *file)
{
/* Currently we support only one device */
- int minor = video_devdata(file)->minor;
struct tea5764_device *radio = video_drvdata(file);
- if (radio->videodev->minor != minor)
- return -ENODEV;
-
mutex_lock(&radio->mutex);
/* Only exclusive access */
if (radio->users) {
diff --git a/drivers/media/radio/radio-terratec.c b/drivers/media/radio/radio-terratec.c
index 699db9a..fc1c860 100644
--- a/drivers/media/radio/radio-terratec.c
+++ b/drivers/media/radio/radio-terratec.c
@@ -240,6 +240,8 @@
{
struct terratec *tt = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
tt_setfreq(tt, f->frequency);
return 0;
}
@@ -249,6 +251,8 @@
{
struct terratec *tt = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = tt->curfreq;
return 0;
diff --git a/drivers/media/radio/radio-trust.c b/drivers/media/radio/radio-trust.c
index 6f9ecc3..9d6dcf8 100644
--- a/drivers/media/radio/radio-trust.c
+++ b/drivers/media/radio/radio-trust.c
@@ -239,6 +239,8 @@
{
struct trust *tr = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
tr_setfreq(tr, f->frequency);
return 0;
}
@@ -248,6 +250,8 @@
{
struct trust *tr = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = tr->curfreq;
return 0;
diff --git a/drivers/media/radio/radio-typhoon.c b/drivers/media/radio/radio-typhoon.c
index 3a98f13..0343928 100644
--- a/drivers/media/radio/radio-typhoon.c
+++ b/drivers/media/radio/radio-typhoon.c
@@ -207,6 +207,8 @@
{
struct typhoon *dev = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = dev->curfreq;
return 0;
@@ -217,6 +219,8 @@
{
struct typhoon *dev = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
dev->curfreq = f->frequency;
typhoon_setfreq(dev, dev->curfreq);
return 0;
diff --git a/drivers/media/radio/radio-zoltrix.c b/drivers/media/radio/radio-zoltrix.c
index 80e98b6..f31eab9 100644
--- a/drivers/media/radio/radio-zoltrix.c
+++ b/drivers/media/radio/radio-zoltrix.c
@@ -266,6 +266,8 @@
{
struct zoltrix *zol = video_drvdata(file);
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
if (zol_setfreq(zol, f->frequency) != 0)
return -EINVAL;
return 0;
@@ -276,6 +278,8 @@
{
struct zoltrix *zol = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
f->type = V4L2_TUNER_RADIO;
f->frequency = zol->curfreq;
return 0;
diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c
index f33315f..4da0f15 100644
--- a/drivers/media/radio/si470x/radio-si470x-common.c
+++ b/drivers/media/radio/si470x/radio-si470x-common.c
@@ -426,6 +426,104 @@
/**************************************************************************
+ * File Operations Interface
+ **************************************************************************/
+
+/*
+ * si470x_fops_read - read RDS data
+ */
+static ssize_t si470x_fops_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct si470x_device *radio = video_drvdata(file);
+ int retval = 0;
+ unsigned int block_count = 0;
+
+ /* switch on rds reception */
+ if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
+ si470x_rds_on(radio);
+
+ /* block if no new data available */
+ while (radio->wr_index == radio->rd_index) {
+ if (file->f_flags & O_NONBLOCK) {
+ retval = -EWOULDBLOCK;
+ goto done;
+ }
+ if (wait_event_interruptible(radio->read_queue,
+ radio->wr_index != radio->rd_index) < 0) {
+ retval = -EINTR;
+ goto done;
+ }
+ }
+
+ /* calculate block count from byte count */
+ count /= 3;
+
+ /* copy RDS block out of internal buffer and to user buffer */
+ mutex_lock(&radio->lock);
+ while (block_count < count) {
+ if (radio->rd_index == radio->wr_index)
+ break;
+
+ /* always transfer rds complete blocks */
+ if (copy_to_user(buf, &radio->buffer[radio->rd_index], 3))
+ /* retval = -EFAULT; */
+ break;
+
+ /* increment and wrap read pointer */
+ radio->rd_index += 3;
+ if (radio->rd_index >= radio->buf_size)
+ radio->rd_index = 0;
+
+ /* increment counters */
+ block_count++;
+ buf += 3;
+ retval += 3;
+ }
+ mutex_unlock(&radio->lock);
+
+done:
+ return retval;
+}
+
+
+/*
+ * si470x_fops_poll - poll RDS data
+ */
+static unsigned int si470x_fops_poll(struct file *file,
+ struct poll_table_struct *pts)
+{
+ struct si470x_device *radio = video_drvdata(file);
+ int retval = 0;
+
+ /* switch on rds reception */
+ if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
+ si470x_rds_on(radio);
+
+ poll_wait(file, &radio->read_queue, pts);
+
+ if (radio->rd_index != radio->wr_index)
+ retval = POLLIN | POLLRDNORM;
+
+ return retval;
+}
+
+
+/*
+ * si470x_fops - file operations interface
+ */
+static const struct v4l2_file_operations si470x_fops = {
+ .owner = THIS_MODULE,
+ .read = si470x_fops_read,
+ .poll = si470x_fops_poll,
+ .ioctl = video_ioctl2,
+ .open = si470x_fops_open,
+ .release = si470x_fops_release,
+};
+
+
+
+/**************************************************************************
* Video4Linux Interface
**************************************************************************/
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 2d53b6a..5466015 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -22,22 +22,17 @@
*/
-/*
- * ToDo:
- * - RDS support
- */
-
-
/* driver definitions */
#define DRIVER_AUTHOR "Joonyoung Shim <jy0922.shim@samsung.com>";
-#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 0)
+#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 1)
#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
#define DRIVER_DESC "I2C radio driver for Si470x FM Radio Receivers"
-#define DRIVER_VERSION "1.0.0"
+#define DRIVER_VERSION "1.0.1"
/* kernel includes */
#include <linux/i2c.h>
#include <linux/delay.h>
+#include <linux/interrupt.h>
#include "radio-si470x.h"
@@ -62,6 +57,20 @@
module_param(radio_nr, int, 0444);
MODULE_PARM_DESC(radio_nr, "Radio Nr");
+/* RDS buffer blocks */
+static unsigned int rds_buf = 100;
+module_param(rds_buf, uint, 0444);
+MODULE_PARM_DESC(rds_buf, "RDS buffer entries: *100*");
+
+/* RDS maximum block errors */
+static unsigned short max_rds_errors = 1;
+/* 0 means 0 errors requiring correction */
+/* 1 means 1-2 errors requiring correction (used by original USBRadio.exe) */
+/* 2 means 3-5 errors requiring correction */
+/* 3 means 6+ errors or errors in checkword, correction not possible */
+module_param(max_rds_errors, ushort, 0644);
+MODULE_PARM_DESC(max_rds_errors, "RDS maximum block errors: *1*");
+
/**************************************************************************
@@ -173,7 +182,7 @@
/*
* si470x_fops_open - file open
*/
-static int si470x_fops_open(struct file *file)
+int si470x_fops_open(struct file *file)
{
struct si470x_device *radio = video_drvdata(file);
int retval = 0;
@@ -181,12 +190,21 @@
mutex_lock(&radio->lock);
radio->users++;
- if (radio->users == 1)
+ if (radio->users == 1) {
/* start radio */
retval = si470x_start(radio);
+ if (retval < 0)
+ goto done;
+ /* enable RDS interrupt */
+ radio->registers[SYSCONFIG1] |= SYSCONFIG1_RDSIEN;
+ radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_GPIO2;
+ radio->registers[SYSCONFIG1] |= 0x1 << 2;
+ retval = si470x_set_register(radio, SYSCONFIG1);
+ }
+
+done:
mutex_unlock(&radio->lock);
-
return retval;
}
@@ -194,7 +212,7 @@
/*
* si470x_fops_release - file release
*/
-static int si470x_fops_release(struct file *file)
+int si470x_fops_release(struct file *file)
{
struct si470x_device *radio = video_drvdata(file);
int retval = 0;
@@ -215,17 +233,6 @@
}
-/*
- * si470x_fops - file operations interface
- */
-const struct v4l2_file_operations si470x_fops = {
- .owner = THIS_MODULE,
- .ioctl = video_ioctl2,
- .open = si470x_fops_open,
- .release = si470x_fops_release,
-};
-
-
/**************************************************************************
* Video4Linux Interface
@@ -253,6 +260,105 @@
**************************************************************************/
/*
+ * si470x_i2c_interrupt_work - rds processing function
+ */
+static void si470x_i2c_interrupt_work(struct work_struct *work)
+{
+ struct si470x_device *radio = container_of(work,
+ struct si470x_device, radio_work);
+ unsigned char regnr;
+ unsigned char blocknum;
+ unsigned short bler; /* rds block errors */
+ unsigned short rds;
+ unsigned char tmpbuf[3];
+ int retval = 0;
+
+ /* safety checks */
+ if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
+ return;
+
+ /* Update RDS registers */
+ for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++) {
+ retval = si470x_get_register(radio, STATUSRSSI + regnr);
+ if (retval < 0)
+ return;
+ }
+
+ /* get rds blocks */
+ if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSR) == 0)
+ /* No RDS group ready, better luck next time */
+ return;
+
+ for (blocknum = 0; blocknum < 4; blocknum++) {
+ switch (blocknum) {
+ default:
+ bler = (radio->registers[STATUSRSSI] &
+ STATUSRSSI_BLERA) >> 9;
+ rds = radio->registers[RDSA];
+ break;
+ case 1:
+ bler = (radio->registers[READCHAN] &
+ READCHAN_BLERB) >> 14;
+ rds = radio->registers[RDSB];
+ break;
+ case 2:
+ bler = (radio->registers[READCHAN] &
+ READCHAN_BLERC) >> 12;
+ rds = radio->registers[RDSC];
+ break;
+ case 3:
+ bler = (radio->registers[READCHAN] &
+ READCHAN_BLERD) >> 10;
+ rds = radio->registers[RDSD];
+ break;
+ };
+
+ /* Fill the V4L2 RDS buffer */
+ put_unaligned_le16(rds, &tmpbuf);
+ tmpbuf[2] = blocknum; /* offset name */
+ tmpbuf[2] |= blocknum << 3; /* received offset */
+ if (bler > max_rds_errors)
+ tmpbuf[2] |= 0x80; /* uncorrectable errors */
+ else if (bler > 0)
+ tmpbuf[2] |= 0x40; /* corrected error(s) */
+
+ /* copy RDS block to internal buffer */
+ memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3);
+ radio->wr_index += 3;
+
+ /* wrap write pointer */
+ if (radio->wr_index >= radio->buf_size)
+ radio->wr_index = 0;
+
+ /* check for overflow */
+ if (radio->wr_index == radio->rd_index) {
+ /* increment and wrap read pointer */
+ radio->rd_index += 3;
+ if (radio->rd_index >= radio->buf_size)
+ radio->rd_index = 0;
+ }
+ }
+
+ if (radio->wr_index != radio->rd_index)
+ wake_up_interruptible(&radio->read_queue);
+}
+
+
+/*
+ * si470x_i2c_interrupt - interrupt handler
+ */
+static irqreturn_t si470x_i2c_interrupt(int irq, void *dev_id)
+{
+ struct si470x_device *radio = dev_id;
+
+ if (!work_pending(&radio->radio_work))
+ schedule_work(&radio->radio_work);
+
+ return IRQ_HANDLED;
+}
+
+
+/*
* si470x_i2c_probe - probe for the device
*/
static int __devinit si470x_i2c_probe(struct i2c_client *client,
@@ -268,6 +374,8 @@
retval = -ENOMEM;
goto err_initial;
}
+
+ INIT_WORK(&radio->radio_work, si470x_i2c_interrupt_work);
radio->users = 0;
radio->client = client;
mutex_init(&radio->lock);
@@ -319,6 +427,26 @@
/* set initial frequency */
si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
+ /* rds buffer allocation */
+ radio->buf_size = rds_buf * 3;
+ radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL);
+ if (!radio->buffer) {
+ retval = -EIO;
+ goto err_video;
+ }
+
+ /* rds buffer configuration */
+ radio->wr_index = 0;
+ radio->rd_index = 0;
+ init_waitqueue_head(&radio->read_queue);
+
+ retval = request_irq(client->irq, si470x_i2c_interrupt,
+ IRQF_TRIGGER_FALLING, DRIVER_NAME, radio);
+ if (retval) {
+ dev_err(&client->dev, "Failed to register interrupt\n");
+ goto err_rds;
+ }
+
/* register video device */
retval = video_register_device(radio->videodev, VFL_TYPE_RADIO,
radio_nr);
@@ -330,6 +458,9 @@
return 0;
err_all:
+ free_irq(client->irq, radio);
+err_rds:
+ kfree(radio->buffer);
err_video:
video_device_release(radio->videodev);
err_radio:
@@ -346,6 +477,8 @@
{
struct si470x_device *radio = i2c_get_clientdata(client);
+ free_irq(client->irq, radio);
+ cancel_work_sync(&radio->radio_work);
video_unregister_device(radio->videodev);
kfree(radio);
i2c_set_clientdata(client, NULL);
@@ -354,6 +487,44 @@
}
+#ifdef CONFIG_PM
+/*
+ * si470x_i2c_suspend - suspend the device
+ */
+static int si470x_i2c_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+ struct si470x_device *radio = i2c_get_clientdata(client);
+
+ /* power down */
+ radio->registers[POWERCFG] |= POWERCFG_DISABLE;
+ if (si470x_set_register(radio, POWERCFG) < 0)
+ return -EIO;
+
+ return 0;
+}
+
+
+/*
+ * si470x_i2c_resume - resume the device
+ */
+static int si470x_i2c_resume(struct i2c_client *client)
+{
+ struct si470x_device *radio = i2c_get_clientdata(client);
+
+ /* power up : need 110ms */
+ radio->registers[POWERCFG] |= POWERCFG_ENABLE;
+ if (si470x_set_register(radio, POWERCFG) < 0)
+ return -EIO;
+ msleep(110);
+
+ return 0;
+}
+#else
+#define si470x_i2c_suspend NULL
+#define si470x_i2c_resume NULL
+#endif
+
+
/*
* si470x_i2c_driver - i2c driver interface
*/
@@ -364,6 +535,8 @@
},
.probe = si470x_i2c_probe,
.remove = __devexit_p(si470x_i2c_remove),
+ .suspend = si470x_i2c_suspend,
+ .resume = si470x_i2c_resume,
.id_table = si470x_i2c_id,
};
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index f2d0e1d..a96e1b9 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -509,89 +509,9 @@
**************************************************************************/
/*
- * si470x_fops_read - read RDS data
- */
-static ssize_t si470x_fops_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct si470x_device *radio = video_drvdata(file);
- int retval = 0;
- unsigned int block_count = 0;
-
- /* switch on rds reception */
- if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
- si470x_rds_on(radio);
-
- /* block if no new data available */
- while (radio->wr_index == radio->rd_index) {
- if (file->f_flags & O_NONBLOCK) {
- retval = -EWOULDBLOCK;
- goto done;
- }
- if (wait_event_interruptible(radio->read_queue,
- radio->wr_index != radio->rd_index) < 0) {
- retval = -EINTR;
- goto done;
- }
- }
-
- /* calculate block count from byte count */
- count /= 3;
-
- /* copy RDS block out of internal buffer and to user buffer */
- mutex_lock(&radio->lock);
- while (block_count < count) {
- if (radio->rd_index == radio->wr_index)
- break;
-
- /* always transfer rds complete blocks */
- if (copy_to_user(buf, &radio->buffer[radio->rd_index], 3))
- /* retval = -EFAULT; */
- break;
-
- /* increment and wrap read pointer */
- radio->rd_index += 3;
- if (radio->rd_index >= radio->buf_size)
- radio->rd_index = 0;
-
- /* increment counters */
- block_count++;
- buf += 3;
- retval += 3;
- }
- mutex_unlock(&radio->lock);
-
-done:
- return retval;
-}
-
-
-/*
- * si470x_fops_poll - poll RDS data
- */
-static unsigned int si470x_fops_poll(struct file *file,
- struct poll_table_struct *pts)
-{
- struct si470x_device *radio = video_drvdata(file);
- int retval = 0;
-
- /* switch on rds reception */
- if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
- si470x_rds_on(radio);
-
- poll_wait(file, &radio->read_queue, pts);
-
- if (radio->rd_index != radio->wr_index)
- retval = POLLIN | POLLRDNORM;
-
- return retval;
-}
-
-
-/*
* si470x_fops_open - file open
*/
-static int si470x_fops_open(struct file *file)
+int si470x_fops_open(struct file *file)
{
struct si470x_device *radio = video_drvdata(file);
int retval;
@@ -645,7 +565,7 @@
/*
* si470x_fops_release - file release
*/
-static int si470x_fops_release(struct file *file)
+int si470x_fops_release(struct file *file)
{
struct si470x_device *radio = video_drvdata(file);
int retval = 0;
@@ -688,19 +608,6 @@
}
-/*
- * si470x_fops - file operations interface
- */
-const struct v4l2_file_operations si470x_fops = {
- .owner = THIS_MODULE,
- .read = si470x_fops_read,
- .poll = si470x_fops_poll,
- .ioctl = video_ioctl2,
- .open = si470x_fops_open,
- .release = si470x_fops_release,
-};
-
-
/**************************************************************************
* Video4Linux Interface
diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h
index d0af194..3cd0a29 100644
--- a/drivers/media/radio/si470x/radio-si470x.h
+++ b/drivers/media/radio/si470x/radio-si470x.h
@@ -29,6 +29,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/input.h>
@@ -181,6 +182,7 @@
#if defined(CONFIG_I2C_SI470X) || defined(CONFIG_I2C_SI470X_MODULE)
struct i2c_client *client;
+ struct work_struct radio_work;
#endif
};
@@ -212,7 +214,6 @@
/**************************************************************************
* Common Functions
**************************************************************************/
-extern const struct v4l2_file_operations si470x_fops;
extern struct video_device si470x_viddev_template;
int si470x_get_register(struct si470x_device *radio, int regnr);
int si470x_set_register(struct si470x_device *radio, int regnr);
@@ -221,5 +222,7 @@
int si470x_start(struct si470x_device *radio);
int si470x_stop(struct si470x_device *radio);
int si470x_rds_on(struct si470x_device *radio);
+int si470x_fops_open(struct file *file);
+int si470x_fops_release(struct file *file);
int si470x_vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *capability);
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 9dc74c9..2f83be7 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -37,10 +37,6 @@
depends on PCI
tristate
-config VIDEO_IR
- tristate
- depends on INPUT
-
config VIDEO_TVEEPROM
tristate
depends on I2C
@@ -840,6 +836,12 @@
help
This driver supports MT9T031 cameras from Micron.
+config SOC_CAMERA_MT9T112
+ tristate "mt9t112 support"
+ depends on SOC_CAMERA && I2C
+ help
+ This driver supports MT9T112 cameras from Aptina.
+
config SOC_CAMERA_MT9V022
tristate "mt9v022 support"
depends on SOC_CAMERA && I2C
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 7a2dcc3..2af68ee 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -75,6 +75,7 @@
obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o
obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o
obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o
+obj-$(CONFIG_SOC_CAMERA_MT9T112) += mt9t112.o
obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o
obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o
obj-$(CONFIG_SOC_CAMERA_OV9640) += ov9640.o
@@ -149,7 +150,7 @@
obj-$(CONFIG_VIDEO_CX23885) += cx23885/
obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o
-obj-$(CONFIG_SOC_CAMERA) += soc_camera.o
+obj-$(CONFIG_SOC_CAMERA) += soc_camera.o soc_mediabus.o
obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o
# soc-camera host drivers have to be linked after camera drivers
obj-$(CONFIG_VIDEO_MX1) += mx1_camera.o
diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c
index d137bac..a356d6b 100644
--- a/drivers/media/video/arv.c
+++ b/drivers/media/video/arv.c
@@ -767,7 +767,6 @@
.name = "Colour AR VGA",
.fops = &ar_fops,
.release = ar_release,
- .minor = -1,
};
#define ALIGN4(x) ((((int)(x)) & 0x3) == 0)
@@ -860,8 +859,8 @@
goto out_dev;
}
- printk("video%d: Found M64278 VGA (IRQ %d, Freq %dMHz).\n",
- ar->vdev->num, M32R_IRQ_INT3, freq);
+ printk("%s: Found M64278 VGA (IRQ %d, Freq %dMHz).\n",
+ video_device_node_name(ar->vdev), M32R_IRQ_INT3, freq);
return 0;
diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c
index 1485aee..dc67bc4 100644
--- a/drivers/media/video/au0828/au0828-video.c
+++ b/drivers/media/video/au0828/au0828-video.c
@@ -40,7 +40,6 @@
#include "au0828.h"
#include "au0828-reg.h"
-static LIST_HEAD(au0828_devlist);
static DEFINE_MUTEX(au0828_sysfs_lock);
#define AU0828_VERSION_CODE KERNEL_VERSION(0, 0, 1)
@@ -693,10 +692,8 @@
dprintk(1, "au0828_release_resources called\n");
mutex_lock(&au0828_sysfs_lock);
- if (dev->vdev) {
- list_del(&dev->au0828list);
+ if (dev->vdev)
video_unregister_device(dev->vdev);
- }
if (dev->vbi_dev)
video_unregister_device(dev->vbi_dev);
@@ -737,29 +734,15 @@
static int au0828_v4l2_open(struct file *filp)
{
- int minor = video_devdata(filp)->minor;
int ret = 0;
- struct au0828_dev *h, *dev = NULL;
+ struct au0828_dev *dev = video_drvdata(filp);
struct au0828_fh *fh;
- int type = 0;
- struct list_head *list;
+ int type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- list_for_each(list, &au0828_devlist) {
- h = list_entry(list, struct au0828_dev, au0828list);
- if (h->vdev->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
#ifdef VBI_IS_WORKING
- if (h->vbi_dev->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VBI_CAPTURE;
- }
+ if (video_devdata(filp)->vfl_type == VFL_TYPE_GRABBER)
+ type = V4L2_BUF_TYPE_VBI_CAPTURE;
#endif
- }
-
- if (NULL == dev)
- return -ENODEV;
fh = kzalloc(sizeof(struct au0828_fh), GFP_KERNEL);
if (NULL == fh) {
@@ -1587,7 +1570,6 @@
.fops = &au0828_v4l_fops,
.release = video_device_release,
.ioctl_ops = &video_ioctl_ops,
- .minor = -1,
.tvnorms = V4L2_STD_NTSC_M,
.current_norm = V4L2_STD_NTSC_M,
};
@@ -1676,25 +1658,23 @@
strcpy(dev->vbi_dev->name, "au0828a vbi");
#endif
- list_add_tail(&dev->au0828list, &au0828_devlist);
-
/* Register the v4l2 device */
+ video_set_drvdata(dev->vdev, dev);
retval = video_register_device(dev->vdev, VFL_TYPE_GRABBER, -1);
if (retval != 0) {
dprintk(1, "unable to register video device (error = %d).\n",
retval);
- list_del(&dev->au0828list);
video_device_release(dev->vdev);
return -ENODEV;
}
#ifdef VBI_IS_WORKING
/* Register the vbi device */
+ video_set_drvdata(dev->vbi_dev, dev);
retval = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, -1);
if (retval != 0) {
dprintk(1, "unable to register vbi device (error = %d).\n",
retval);
- list_del(&dev->au0828list);
video_device_release(dev->vbi_dev);
video_device_release(dev->vdev);
return -ENODEV;
diff --git a/drivers/media/video/au0828/au0828.h b/drivers/media/video/au0828/au0828.h
index b977915..207f32d 100644
--- a/drivers/media/video/au0828/au0828.h
+++ b/drivers/media/video/au0828/au0828.h
@@ -192,7 +192,6 @@
struct au0828_dvb dvb;
/* Analog */
- struct list_head au0828list;
struct v4l2_device v4l2_dev;
int users;
unsigned int stream_on:1; /* Locks streams */
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index a6724019..3182a40 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -3206,24 +3206,24 @@
static int bttv_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
+ struct video_device *vdev = video_devdata(file);
struct bttv *btv = video_drvdata(file);
struct bttv_fh *fh;
enum v4l2_buf_type type = 0;
- dprintk(KERN_DEBUG "bttv: open minor=%d\n",minor);
+ dprintk(KERN_DEBUG "bttv: open dev=%s\n", video_device_node_name(vdev));
- lock_kernel();
- if (btv->video_dev->minor == minor) {
+ if (vdev->vfl_type == VFL_TYPE_GRABBER) {
type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- } else if (btv->vbi_dev->minor == minor) {
+ } else if (vdev->vfl_type == VFL_TYPE_VBI) {
type = V4L2_BUF_TYPE_VBI_CAPTURE;
} else {
WARN_ON(1);
- unlock_kernel();
return -ENODEV;
}
+ lock_kernel();
+
dprintk(KERN_DEBUG "bttv%d: open called (type=%s)\n",
btv->c.nr,v4l2_type_names[type]);
@@ -3397,7 +3397,6 @@
static struct video_device bttv_video_template = {
.fops = &bttv_fops,
- .minor = -1,
.ioctl_ops = &bttv_ioctl_ops,
.tvnorms = BTTV_NORMS,
.current_norm = V4L2_STD_PAL,
@@ -3408,18 +3407,13 @@
static int radio_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
+ struct video_device *vdev = video_devdata(file);
struct bttv *btv = video_drvdata(file);
struct bttv_fh *fh;
- dprintk("bttv: open minor=%d\n",minor);
+ dprintk("bttv: open dev=%s\n", video_device_node_name(vdev));
lock_kernel();
- WARN_ON(btv->radio_dev && btv->radio_dev->minor != minor);
- if (!btv->radio_dev || btv->radio_dev->minor != minor) {
- unlock_kernel();
- return -ENODEV;
- }
dprintk("bttv%d: open called (radio)\n",btv->c.nr);
@@ -3640,7 +3634,6 @@
static struct video_device radio_template = {
.fops = &radio_fops,
- .minor = -1,
.ioctl_ops = &radio_ioctl_ops,
};
@@ -4208,21 +4201,21 @@
static void bttv_unregister_video(struct bttv *btv)
{
if (btv->video_dev) {
- if (-1 != btv->video_dev->minor)
+ if (video_is_registered(btv->video_dev))
video_unregister_device(btv->video_dev);
else
video_device_release(btv->video_dev);
btv->video_dev = NULL;
}
if (btv->vbi_dev) {
- if (-1 != btv->vbi_dev->minor)
+ if (video_is_registered(btv->vbi_dev))
video_unregister_device(btv->vbi_dev);
else
video_device_release(btv->vbi_dev);
btv->vbi_dev = NULL;
}
if (btv->radio_dev) {
- if (-1 != btv->radio_dev->minor)
+ if (video_is_registered(btv->radio_dev))
video_unregister_device(btv->radio_dev);
else
video_device_release(btv->radio_dev);
@@ -4244,8 +4237,8 @@
if (video_register_device(btv->video_dev, VFL_TYPE_GRABBER,
video_nr[btv->c.nr]) < 0)
goto err;
- printk(KERN_INFO "bttv%d: registered device video%d\n",
- btv->c.nr, btv->video_dev->num);
+ printk(KERN_INFO "bttv%d: registered device %s\n",
+ btv->c.nr, video_device_node_name(btv->video_dev));
if (device_create_file(&btv->video_dev->dev,
&dev_attr_card)<0) {
printk(KERN_ERR "bttv%d: device_create_file 'card' "
@@ -4261,8 +4254,8 @@
if (video_register_device(btv->vbi_dev, VFL_TYPE_VBI,
vbi_nr[btv->c.nr]) < 0)
goto err;
- printk(KERN_INFO "bttv%d: registered device vbi%d\n",
- btv->c.nr, btv->vbi_dev->num);
+ printk(KERN_INFO "bttv%d: registered device %s\n",
+ btv->c.nr, video_device_node_name(btv->vbi_dev));
if (!btv->has_radio)
return 0;
@@ -4273,8 +4266,8 @@
if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO,
radio_nr[btv->c.nr]) < 0)
goto err;
- printk(KERN_INFO "bttv%d: registered device radio%d\n",
- btv->c.nr, btv->radio_dev->num);
+ printk(KERN_INFO "bttv%d: registered device %s\n",
+ btv->c.nr, video_device_node_name(btv->radio_dev));
/* all done */
return 0;
diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c
index beda363..63aa31a 100644
--- a/drivers/media/video/bt8xx/bttv-i2c.c
+++ b/drivers/media/video/bt8xx/bttv-i2c.c
@@ -40,7 +40,7 @@
static int i2c_hw;
static int i2c_scan;
module_param(i2c_debug, int, 0644);
-MODULE_PARM_DESC(i2c_hw,"configure i2c debug level");
+MODULE_PARM_DESC(i2c_debug, "configure i2c debug level");
module_param(i2c_hw, int, 0444);
MODULE_PARM_DESC(i2c_hw,"force use of hardware i2c support, "
"instead of software bitbang");
@@ -400,7 +400,7 @@
That's why we probe 0x1a (~0x34) first. CB
*/
const unsigned short addr_list[] = {
- 0x1a, 0x18, 0x4b, 0x64, 0x30,
+ 0x1a, 0x18, 0x4b, 0x64, 0x30, 0x71,
I2C_CLIENT_END
};
diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
index 84a957e..277a092 100644
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ b/drivers/media/video/bt8xx/bttv-input.c
@@ -368,7 +368,7 @@
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
pci_name(btv->c.pci));
- err = ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
+ err = ir_input_init(input_dev, &ir->ir, ir_type);
if (err < 0)
goto err_out_free;
@@ -389,7 +389,7 @@
bttv_ir_start(btv, ir);
/* all done */
- err = input_register_device(btv->remote->dev);
+ err = ir_input_register(btv->remote->dev, ir_codes);
if (err)
goto err_out_stop;
@@ -403,8 +403,6 @@
bttv_ir_stop(btv);
btv->remote = NULL;
err_out_free:
- ir_input_free(input_dev);
- input_free_device(input_dev);
kfree(ir);
return err;
}
@@ -415,8 +413,7 @@
return;
bttv_ir_stop(btv);
- ir_input_free(btv->remote->dev);
- input_unregister_device(btv->remote->dev);
+ ir_input_unregister(btv->remote->dev);
kfree(btv->remote);
btv->remote = NULL;
}
diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c
index 85cf177..e2cbeba 100644
--- a/drivers/media/video/c-qcam.c
+++ b/drivers/media/video/c-qcam.c
@@ -809,8 +809,8 @@
return -ENODEV;
}
- printk(KERN_INFO "video%d: Colour QuickCam found on %s\n",
- qcam->vdev.num, qcam->pport->name);
+ printk(KERN_INFO "%s: Colour QuickCam found on %s\n",
+ video_device_node_name(&qcam->vdev), qcam->pport->name);
qcams[num_cams++] = qcam;
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index 10230cb..7bb9c1e 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -1723,7 +1723,6 @@
static struct video_device cafe_v4l_template = {
.name = "cafe",
- .minor = -1, /* Get one dynamically */
.tvnorms = V4L2_STD_NTSC_M,
.current_norm = V4L2_STD_NTSC_M, /* make mplayer happy */
diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c
index 2377313..551ddf2 100644
--- a/drivers/media/video/cpia.c
+++ b/drivers/media/video/cpia.c
@@ -32,6 +32,7 @@
#include <linux/fs.h>
#include <linux/vmalloc.h>
#include <linux/sched.h>
+#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/ctype.h>
@@ -244,72 +245,67 @@
#ifdef CONFIG_PROC_FS
static struct proc_dir_entry *cpia_proc_root=NULL;
-static int cpia_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int cpia_proc_show(struct seq_file *m, void *v)
{
- char *out = page;
- int len, tmp;
- struct cam_data *cam = data;
+ struct cam_data *cam = m->private;
+ int tmp;
char tmpstr[29];
- /* IMPORTANT: This output MUST be kept under PAGE_SIZE
- * or we need to get more sophisticated. */
-
- out += sprintf(out, "read-only\n-----------------------\n");
- out += sprintf(out, "V4L Driver version: %d.%d.%d\n",
+ seq_printf(m, "read-only\n-----------------------\n");
+ seq_printf(m, "V4L Driver version: %d.%d.%d\n",
CPIA_MAJ_VER, CPIA_MIN_VER, CPIA_PATCH_VER);
- out += sprintf(out, "CPIA Version: %d.%02d (%d.%d)\n",
+ seq_printf(m, "CPIA Version: %d.%02d (%d.%d)\n",
cam->params.version.firmwareVersion,
cam->params.version.firmwareRevision,
cam->params.version.vcVersion,
cam->params.version.vcRevision);
- out += sprintf(out, "CPIA PnP-ID: %04x:%04x:%04x\n",
+ seq_printf(m, "CPIA PnP-ID: %04x:%04x:%04x\n",
cam->params.pnpID.vendor, cam->params.pnpID.product,
cam->params.pnpID.deviceRevision);
- out += sprintf(out, "VP-Version: %d.%d %04x\n",
+ seq_printf(m, "VP-Version: %d.%d %04x\n",
cam->params.vpVersion.vpVersion,
cam->params.vpVersion.vpRevision,
cam->params.vpVersion.cameraHeadID);
- out += sprintf(out, "system_state: %#04x\n",
+ seq_printf(m, "system_state: %#04x\n",
cam->params.status.systemState);
- out += sprintf(out, "grab_state: %#04x\n",
+ seq_printf(m, "grab_state: %#04x\n",
cam->params.status.grabState);
- out += sprintf(out, "stream_state: %#04x\n",
+ seq_printf(m, "stream_state: %#04x\n",
cam->params.status.streamState);
- out += sprintf(out, "fatal_error: %#04x\n",
+ seq_printf(m, "fatal_error: %#04x\n",
cam->params.status.fatalError);
- out += sprintf(out, "cmd_error: %#04x\n",
+ seq_printf(m, "cmd_error: %#04x\n",
cam->params.status.cmdError);
- out += sprintf(out, "debug_flags: %#04x\n",
+ seq_printf(m, "debug_flags: %#04x\n",
cam->params.status.debugFlags);
- out += sprintf(out, "vp_status: %#04x\n",
+ seq_printf(m, "vp_status: %#04x\n",
cam->params.status.vpStatus);
- out += sprintf(out, "error_code: %#04x\n",
+ seq_printf(m, "error_code: %#04x\n",
cam->params.status.errorCode);
/* QX3 specific entries */
if (cam->params.qx3.qx3_detected) {
- out += sprintf(out, "button: %4d\n",
+ seq_printf(m, "button: %4d\n",
cam->params.qx3.button);
- out += sprintf(out, "cradled: %4d\n",
+ seq_printf(m, "cradled: %4d\n",
cam->params.qx3.cradled);
}
- out += sprintf(out, "video_size: %s\n",
+ seq_printf(m, "video_size: %s\n",
cam->params.format.videoSize == VIDEOSIZE_CIF ?
"CIF " : "QCIF");
- out += sprintf(out, "roi: (%3d, %3d) to (%3d, %3d)\n",
+ seq_printf(m, "roi: (%3d, %3d) to (%3d, %3d)\n",
cam->params.roi.colStart*8,
cam->params.roi.rowStart*4,
cam->params.roi.colEnd*8,
cam->params.roi.rowEnd*4);
- out += sprintf(out, "actual_fps: %3d\n", cam->fps);
- out += sprintf(out, "transfer_rate: %4dkB/s\n",
+ seq_printf(m, "actual_fps: %3d\n", cam->fps);
+ seq_printf(m, "transfer_rate: %4dkB/s\n",
cam->transfer_rate);
- out += sprintf(out, "\nread-write\n");
- out += sprintf(out, "----------------------- current min"
+ seq_printf(m, "\nread-write\n");
+ seq_printf(m, "----------------------- current min"
" max default comment\n");
- out += sprintf(out, "brightness: %8d %8d %8d %8d\n",
+ seq_printf(m, "brightness: %8d %8d %8d %8d\n",
cam->params.colourParams.brightness, 0, 100, 50);
if (cam->params.version.firmwareVersion == 1 &&
cam->params.version.firmwareRevision == 2)
@@ -318,26 +314,26 @@
else
tmp = 96;
- out += sprintf(out, "contrast: %8d %8d %8d %8d"
+ seq_printf(m, "contrast: %8d %8d %8d %8d"
" steps of 8\n",
cam->params.colourParams.contrast, 0, tmp, 48);
- out += sprintf(out, "saturation: %8d %8d %8d %8d\n",
+ seq_printf(m, "saturation: %8d %8d %8d %8d\n",
cam->params.colourParams.saturation, 0, 100, 50);
tmp = (25000+5000*cam->params.sensorFps.baserate)/
(1<<cam->params.sensorFps.divisor);
- out += sprintf(out, "sensor_fps: %4d.%03d %8d %8d %8d\n",
+ seq_printf(m, "sensor_fps: %4d.%03d %8d %8d %8d\n",
tmp/1000, tmp%1000, 3, 30, 15);
- out += sprintf(out, "stream_start_line: %8d %8d %8d %8d\n",
+ seq_printf(m, "stream_start_line: %8d %8d %8d %8d\n",
2*cam->params.streamStartLine, 0,
cam->params.format.videoSize == VIDEOSIZE_CIF ? 288:144,
cam->params.format.videoSize == VIDEOSIZE_CIF ? 240:120);
- out += sprintf(out, "sub_sample: %8s %8s %8s %8s\n",
+ seq_printf(m, "sub_sample: %8s %8s %8s %8s\n",
cam->params.format.subSample == SUBSAMPLE_420 ?
"420" : "422", "420", "422", "422");
- out += sprintf(out, "yuv_order: %8s %8s %8s %8s\n",
+ seq_printf(m, "yuv_order: %8s %8s %8s %8s\n",
cam->params.format.yuvOrder == YUVORDER_YUYV ?
"YUYV" : "UYVY", "YUYV" , "UYVY", "YUYV");
- out += sprintf(out, "ecp_timing: %8s %8s %8s %8s\n",
+ seq_printf(m, "ecp_timing: %8s %8s %8s %8s\n",
cam->params.ecpTiming ? "slow" : "normal", "slow",
"normal", "normal");
@@ -346,13 +342,13 @@
} else {
sprintf(tmpstr, "manual");
}
- out += sprintf(out, "color_balance_mode: %8s %8s %8s"
+ seq_printf(m, "color_balance_mode: %8s %8s %8s"
" %8s\n", tmpstr, "manual", "auto", "auto");
- out += sprintf(out, "red_gain: %8d %8d %8d %8d\n",
+ seq_printf(m, "red_gain: %8d %8d %8d %8d\n",
cam->params.colourBalance.redGain, 0, 212, 32);
- out += sprintf(out, "green_gain: %8d %8d %8d %8d\n",
+ seq_printf(m, "green_gain: %8d %8d %8d %8d\n",
cam->params.colourBalance.greenGain, 0, 212, 6);
- out += sprintf(out, "blue_gain: %8d %8d %8d %8d\n",
+ seq_printf(m, "blue_gain: %8d %8d %8d %8d\n",
cam->params.colourBalance.blueGain, 0, 212, 92);
if (cam->params.version.firmwareVersion == 1 &&
@@ -363,10 +359,10 @@
sprintf(tmpstr, "%8d %8d %8d", 1, 8, 2);
if (cam->params.exposure.gainMode == 0)
- out += sprintf(out, "max_gain: unknown %28s"
+ seq_printf(m, "max_gain: unknown %28s"
" powers of 2\n", tmpstr);
else
- out += sprintf(out, "max_gain: %8d %28s"
+ seq_printf(m, "max_gain: %8d %28s"
" 1,2,4 or 8 \n",
1<<(cam->params.exposure.gainMode-1), tmpstr);
@@ -382,12 +378,12 @@
sprintf(tmpstr, "unknown");
break;
}
- out += sprintf(out, "exposure_mode: %8s %8s %8s"
+ seq_printf(m, "exposure_mode: %8s %8s %8s"
" %8s\n", tmpstr, "manual", "auto", "auto");
- out += sprintf(out, "centre_weight: %8s %8s %8s %8s\n",
+ seq_printf(m, "centre_weight: %8s %8s %8s %8s\n",
(2-cam->params.exposure.centreWeight) ? "on" : "off",
"off", "on", "on");
- out += sprintf(out, "gain: %8d %8d max_gain %8d 1,2,4,8 possible\n",
+ seq_printf(m, "gain: %8d %8d max_gain %8d 1,2,4,8 possible\n",
1<<cam->params.exposure.gain, 1, 1);
if (cam->params.version.firmwareVersion == 1 &&
cam->params.version.firmwareRevision == 2)
@@ -396,7 +392,7 @@
else
tmp = 510;
- out += sprintf(out, "fine_exp: %8d %8d %8d %8d\n",
+ seq_printf(m, "fine_exp: %8d %8d %8d %8d\n",
cam->params.exposure.fineExp*2, 0, tmp, 0);
if (cam->params.version.firmwareVersion == 1 &&
cam->params.version.firmwareRevision == 2)
@@ -405,127 +401,122 @@
else
tmp = MAX_EXP;
- out += sprintf(out, "coarse_exp: %8d %8d %8d"
+ seq_printf(m, "coarse_exp: %8d %8d %8d"
" %8d\n", cam->params.exposure.coarseExpLo+
256*cam->params.exposure.coarseExpHi, 0, tmp, 185);
- out += sprintf(out, "red_comp: %8d %8d %8d %8d\n",
+ seq_printf(m, "red_comp: %8d %8d %8d %8d\n",
cam->params.exposure.redComp, COMP_RED, 255, COMP_RED);
- out += sprintf(out, "green1_comp: %8d %8d %8d %8d\n",
+ seq_printf(m, "green1_comp: %8d %8d %8d %8d\n",
cam->params.exposure.green1Comp, COMP_GREEN1, 255,
COMP_GREEN1);
- out += sprintf(out, "green2_comp: %8d %8d %8d %8d\n",
+ seq_printf(m, "green2_comp: %8d %8d %8d %8d\n",
cam->params.exposure.green2Comp, COMP_GREEN2, 255,
COMP_GREEN2);
- out += sprintf(out, "blue_comp: %8d %8d %8d %8d\n",
+ seq_printf(m, "blue_comp: %8d %8d %8d %8d\n",
cam->params.exposure.blueComp, COMP_BLUE, 255, COMP_BLUE);
- out += sprintf(out, "apcor_gain1: %#8x %#8x %#8x %#8x\n",
+ seq_printf(m, "apcor_gain1: %#8x %#8x %#8x %#8x\n",
cam->params.apcor.gain1, 0, 0xff, 0x1c);
- out += sprintf(out, "apcor_gain2: %#8x %#8x %#8x %#8x\n",
+ seq_printf(m, "apcor_gain2: %#8x %#8x %#8x %#8x\n",
cam->params.apcor.gain2, 0, 0xff, 0x1a);
- out += sprintf(out, "apcor_gain4: %#8x %#8x %#8x %#8x\n",
+ seq_printf(m, "apcor_gain4: %#8x %#8x %#8x %#8x\n",
cam->params.apcor.gain4, 0, 0xff, 0x2d);
- out += sprintf(out, "apcor_gain8: %#8x %#8x %#8x %#8x\n",
+ seq_printf(m, "apcor_gain8: %#8x %#8x %#8x %#8x\n",
cam->params.apcor.gain8, 0, 0xff, 0x2a);
- out += sprintf(out, "vl_offset_gain1: %8d %8d %8d %8d\n",
+ seq_printf(m, "vl_offset_gain1: %8d %8d %8d %8d\n",
cam->params.vlOffset.gain1, 0, 255, 24);
- out += sprintf(out, "vl_offset_gain2: %8d %8d %8d %8d\n",
+ seq_printf(m, "vl_offset_gain2: %8d %8d %8d %8d\n",
cam->params.vlOffset.gain2, 0, 255, 28);
- out += sprintf(out, "vl_offset_gain4: %8d %8d %8d %8d\n",
+ seq_printf(m, "vl_offset_gain4: %8d %8d %8d %8d\n",
cam->params.vlOffset.gain4, 0, 255, 30);
- out += sprintf(out, "vl_offset_gain8: %8d %8d %8d %8d\n",
+ seq_printf(m, "vl_offset_gain8: %8d %8d %8d %8d\n",
cam->params.vlOffset.gain8, 0, 255, 30);
- out += sprintf(out, "flicker_control: %8s %8s %8s %8s\n",
+ seq_printf(m, "flicker_control: %8s %8s %8s %8s\n",
cam->params.flickerControl.flickerMode ? "on" : "off",
"off", "on", "off");
- out += sprintf(out, "mains_frequency: %8d %8d %8d %8d"
+ seq_printf(m, "mains_frequency: %8d %8d %8d %8d"
" only 50/60\n",
cam->mainsFreq ? 60 : 50, 50, 60, 50);
if(cam->params.flickerControl.allowableOverExposure < 0)
- out += sprintf(out, "allowable_overexposure: %4dauto auto %8d auto\n",
+ seq_printf(m, "allowable_overexposure: %4dauto auto %8d auto\n",
-cam->params.flickerControl.allowableOverExposure,
255);
else
- out += sprintf(out, "allowable_overexposure: %8d auto %8d auto\n",
+ seq_printf(m, "allowable_overexposure: %8d auto %8d auto\n",
cam->params.flickerControl.allowableOverExposure,
255);
- out += sprintf(out, "compression_mode: ");
+ seq_printf(m, "compression_mode: ");
switch(cam->params.compression.mode) {
case CPIA_COMPRESSION_NONE:
- out += sprintf(out, "%8s", "none");
+ seq_printf(m, "%8s", "none");
break;
case CPIA_COMPRESSION_AUTO:
- out += sprintf(out, "%8s", "auto");
+ seq_printf(m, "%8s", "auto");
break;
case CPIA_COMPRESSION_MANUAL:
- out += sprintf(out, "%8s", "manual");
+ seq_printf(m, "%8s", "manual");
break;
default:
- out += sprintf(out, "%8s", "unknown");
+ seq_printf(m, "%8s", "unknown");
break;
}
- out += sprintf(out, " none,auto,manual auto\n");
- out += sprintf(out, "decimation_enable: %8s %8s %8s %8s\n",
+ seq_printf(m, " none,auto,manual auto\n");
+ seq_printf(m, "decimation_enable: %8s %8s %8s %8s\n",
cam->params.compression.decimation ==
DECIMATION_ENAB ? "on":"off", "off", "on",
"off");
- out += sprintf(out, "compression_target: %9s %9s %9s %9s\n",
+ seq_printf(m, "compression_target: %9s %9s %9s %9s\n",
cam->params.compressionTarget.frTargeting ==
CPIA_COMPRESSION_TARGET_FRAMERATE ?
"framerate":"quality",
"framerate", "quality", "quality");
- out += sprintf(out, "target_framerate: %8d %8d %8d %8d\n",
+ seq_printf(m, "target_framerate: %8d %8d %8d %8d\n",
cam->params.compressionTarget.targetFR, 1, 30, 15);
- out += sprintf(out, "target_quality: %8d %8d %8d %8d\n",
+ seq_printf(m, "target_quality: %8d %8d %8d %8d\n",
cam->params.compressionTarget.targetQ, 1, 64, 5);
- out += sprintf(out, "y_threshold: %8d %8d %8d %8d\n",
+ seq_printf(m, "y_threshold: %8d %8d %8d %8d\n",
cam->params.yuvThreshold.yThreshold, 0, 31, 6);
- out += sprintf(out, "uv_threshold: %8d %8d %8d %8d\n",
+ seq_printf(m, "uv_threshold: %8d %8d %8d %8d\n",
cam->params.yuvThreshold.uvThreshold, 0, 31, 6);
- out += sprintf(out, "hysteresis: %8d %8d %8d %8d\n",
+ seq_printf(m, "hysteresis: %8d %8d %8d %8d\n",
cam->params.compressionParams.hysteresis, 0, 255, 3);
- out += sprintf(out, "threshold_max: %8d %8d %8d %8d\n",
+ seq_printf(m, "threshold_max: %8d %8d %8d %8d\n",
cam->params.compressionParams.threshMax, 0, 255, 11);
- out += sprintf(out, "small_step: %8d %8d %8d %8d\n",
+ seq_printf(m, "small_step: %8d %8d %8d %8d\n",
cam->params.compressionParams.smallStep, 0, 255, 1);
- out += sprintf(out, "large_step: %8d %8d %8d %8d\n",
+ seq_printf(m, "large_step: %8d %8d %8d %8d\n",
cam->params.compressionParams.largeStep, 0, 255, 3);
- out += sprintf(out, "decimation_hysteresis: %8d %8d %8d %8d\n",
+ seq_printf(m, "decimation_hysteresis: %8d %8d %8d %8d\n",
cam->params.compressionParams.decimationHysteresis,
0, 255, 2);
- out += sprintf(out, "fr_diff_step_thresh: %8d %8d %8d %8d\n",
+ seq_printf(m, "fr_diff_step_thresh: %8d %8d %8d %8d\n",
cam->params.compressionParams.frDiffStepThresh,
0, 255, 5);
- out += sprintf(out, "q_diff_step_thresh: %8d %8d %8d %8d\n",
+ seq_printf(m, "q_diff_step_thresh: %8d %8d %8d %8d\n",
cam->params.compressionParams.qDiffStepThresh,
0, 255, 3);
- out += sprintf(out, "decimation_thresh_mod: %8d %8d %8d %8d\n",
+ seq_printf(m, "decimation_thresh_mod: %8d %8d %8d %8d\n",
cam->params.compressionParams.decimationThreshMod,
0, 255, 2);
/* QX3 specific entries */
if (cam->params.qx3.qx3_detected) {
- out += sprintf(out, "toplight: %8s %8s %8s %8s\n",
+ seq_printf(m, "toplight: %8s %8s %8s %8s\n",
cam->params.qx3.toplight ? "on" : "off",
"off", "on", "off");
- out += sprintf(out, "bottomlight: %8s %8s %8s %8s\n",
+ seq_printf(m, "bottomlight: %8s %8s %8s %8s\n",
cam->params.qx3.bottomlight ? "on" : "off",
"off", "on", "off");
}
- len = out - page;
- len -= off;
- if (len < count) {
- *eof = 1;
- if (len <= 0) return 0;
- } else
- len = count;
-
- *start = page + off;
- return len;
+ return 0;
}
+static int cpia_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, cpia_proc_show, PDE(inode)->data);
+}
-static int match(char *checkstr, char **buffer, unsigned long *count,
+static int match(char *checkstr, char **buffer, size_t *count,
int *find_colon, int *err)
{
int ret, colon_found = 1;
@@ -551,7 +542,7 @@
return ret;
}
-static unsigned long int value(char **buffer, unsigned long *count, int *err)
+static unsigned long int value(char **buffer, size_t *count, int *err)
{
char *p;
unsigned long int ret;
@@ -565,10 +556,10 @@
return ret;
}
-static int cpia_write_proc(struct file *file, const char __user *buf,
- unsigned long count, void *data)
+static ssize_t cpia_proc_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *pos)
{
- struct cam_data *cam = data;
+ struct cam_data *cam = PDE(file->f_path.dentry->d_inode)->data;
struct cam_params new_params;
char *page, *buffer;
int retval, find_colon;
@@ -582,7 +573,7 @@
* from the comx driver
*/
if (count > PAGE_SIZE) {
- printk(KERN_ERR "count is %lu > %d!!!\n", count, (int)PAGE_SIZE);
+ printk(KERN_ERR "count is %zu > %d!!!\n", count, (int)PAGE_SIZE);
return -ENOSPC;
}
@@ -1340,23 +1331,28 @@
return retval;
}
+static const struct file_operations cpia_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = cpia_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = cpia_proc_write,
+};
+
static void create_proc_cpia_cam(struct cam_data *cam)
{
- char name[5 + 1 + 10 + 1];
struct proc_dir_entry *ent;
if (!cpia_proc_root || !cam)
return;
- snprintf(name, sizeof(name), "video%d", cam->vdev.num);
-
- ent = create_proc_entry(name, S_IFREG|S_IRUGO|S_IWUSR, cpia_proc_root);
+ ent = proc_create_data(video_device_node_name(&cam->vdev),
+ S_IRUGO|S_IWUSR, cpia_proc_root,
+ &cpia_proc_fops, cam);
if (!ent)
return;
- ent->data = cam;
- ent->read_proc = cpia_read_proc;
- ent->write_proc = cpia_write_proc;
/*
size of the proc entry is 3736 bytes for the standard webcam;
the extra features of the QX3 microscope add 189 bytes.
@@ -1368,13 +1364,10 @@
static void destroy_proc_cpia_cam(struct cam_data *cam)
{
- char name[5 + 1 + 10 + 1];
-
if (!cam || !cam->proc_entry)
return;
- snprintf(name, sizeof(name), "video%d", cam->vdev.num);
- remove_proc_entry(name, cpia_proc_root);
+ remove_proc_entry(video_device_node_name(&cam->vdev), cpia_proc_root);
cam->proc_entry = NULL;
}
@@ -3999,7 +3992,7 @@
}
#ifdef CONFIG_PROC_FS
- DBG("destroying /proc/cpia/video%d\n", cam->vdev.num);
+ DBG("destroying /proc/cpia/%s\n", video_device_node_name(&cam->vdev));
destroy_proc_cpia_cam(cam);
#endif
if (!cam->open_count) {
diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c
index 0b4a8f3..6f91415 100644
--- a/drivers/media/video/cpia2/cpia2_v4l.c
+++ b/drivers/media/video/cpia2/cpia2_v4l.c
@@ -38,17 +38,12 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/videodev.h>
+#include <linux/stringify.h>
#include <media/v4l2-ioctl.h>
#include "cpia2.h"
#include "cpia2dev.h"
-
-//#define _CPIA2_DEBUG_
-
-#define MAKE_STRING_1(x) #x
-#define MAKE_STRING(x) MAKE_STRING_1(x)
-
static int video_nr = -1;
module_param(video_nr, int, 0);
MODULE_PARM_DESC(video_nr,"video device to register (0=/dev/video0, etc)");
@@ -60,26 +55,26 @@
static int num_buffers = 3;
module_param(num_buffers, int, 0);
MODULE_PARM_DESC(num_buffers, "Number of frame buffers (1-"
- MAKE_STRING(VIDEO_MAX_FRAME) ", default 3)");
+ __stringify(VIDEO_MAX_FRAME) ", default 3)");
static int alternate = DEFAULT_ALT;
module_param(alternate, int, 0);
-MODULE_PARM_DESC(alternate, "USB Alternate (" MAKE_STRING(USBIF_ISO_1) "-"
- MAKE_STRING(USBIF_ISO_6) ", default "
- MAKE_STRING(DEFAULT_ALT) ")");
+MODULE_PARM_DESC(alternate, "USB Alternate (" __stringify(USBIF_ISO_1) "-"
+ __stringify(USBIF_ISO_6) ", default "
+ __stringify(DEFAULT_ALT) ")");
static int flicker_freq = 60;
module_param(flicker_freq, int, 0);
-MODULE_PARM_DESC(flicker_freq, "Flicker frequency (" MAKE_STRING(50) "or"
- MAKE_STRING(60) ", default "
- MAKE_STRING(60) ")");
+MODULE_PARM_DESC(flicker_freq, "Flicker frequency (" __stringify(50) "or"
+ __stringify(60) ", default "
+ __stringify(60) ")");
static int flicker_mode = NEVER_FLICKER;
module_param(flicker_mode, int, 0);
MODULE_PARM_DESC(flicker_mode,
- "Flicker supression (" MAKE_STRING(NEVER_FLICKER) "or"
- MAKE_STRING(ANTI_FLICKER_ON) ", default "
- MAKE_STRING(NEVER_FLICKER) ")");
+ "Flicker supression (" __stringify(NEVER_FLICKER) "or"
+ __stringify(ANTI_FLICKER_ON) ", default "
+ __stringify(NEVER_FLICKER) ")");
MODULE_AUTHOR("Steve Miller (STMicroelectronics) <steve.miller@st.com>");
MODULE_DESCRIPTION("V4L-driver for STMicroelectronics CPiA2 based cameras");
@@ -1926,7 +1921,6 @@
static struct video_device cpia2_template = {
/* I could not find any place for the old .initialize initializer?? */
.name= "CPiA2 Camera",
- .minor= -1,
.fops= &fops_template,
.release= video_device_release,
};
@@ -1967,9 +1961,9 @@
if (!cam->open_count) {
video_unregister_device(cam->vdev);
} else {
- LOG("/dev/video%d removed while open, "
- "deferring video_unregister_device\n",
- cam->vdev->num);
+ LOG("%s removed while open, deferring "
+ "video_unregister_device\n",
+ video_device_node_name(cam->vdev));
}
}
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 4e278db..c0885c6 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -758,8 +758,8 @@
mutex_lock(&cx->serialize_lock);
if (cx18_init_on_first_open(cx)) {
- CX18_ERR("Failed to initialize on minor %d\n",
- video_dev->minor);
+ CX18_ERR("Failed to initialize on %s\n",
+ video_device_node_name(video_dev));
mutex_unlock(&cx->serialize_lock);
return -ENXIO;
}
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index c398651..987a930 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -219,6 +219,7 @@
{
struct cx18_stream *s = &cx->streams[type];
int vfl_type = cx18_stream_info[type].vfl_type;
+ const char *name;
int num, ret;
/* TODO: Shouldn't this be a VFL_TYPE_TRANSPORT or something?
@@ -258,31 +259,30 @@
s->video_dev = NULL;
return ret;
}
- num = s->video_dev->num;
+
+ name = video_device_node_name(s->video_dev);
switch (vfl_type) {
case VFL_TYPE_GRABBER:
- CX18_INFO("Registered device video%d for %s "
- "(%d x %d.%02d kB)\n",
- num, s->name, cx->stream_buffers[type],
+ CX18_INFO("Registered device %s for %s (%d x %d.%02d kB)\n",
+ name, s->name, cx->stream_buffers[type],
cx->stream_buf_size[type] / 1024,
(cx->stream_buf_size[type] * 100 / 1024) % 100);
break;
case VFL_TYPE_RADIO:
- CX18_INFO("Registered device radio%d for %s\n",
- num, s->name);
+ CX18_INFO("Registered device %s for %s\n", name, s->name);
break;
case VFL_TYPE_VBI:
if (cx->stream_buffers[type])
- CX18_INFO("Registered device vbi%d for %s "
+ CX18_INFO("Registered device %s for %s "
"(%d x %d bytes)\n",
- num, s->name, cx->stream_buffers[type],
+ name, s->name, cx->stream_buffers[type],
cx->stream_buf_size[type]);
else
- CX18_INFO("Registered device vbi%d for %s\n",
- num, s->name);
+ CX18_INFO("Registered device %s for %s\n",
+ name, s->name);
break;
}
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 319c459..a549082 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -68,19 +68,19 @@
.type = CX231XX_VMUX_TELEVISION,
.vmux = CX231XX_VIN_3_1,
.amux = CX231XX_AMUX_VIDEO,
- .gpio = 0,
+ .gpio = NULL,
}, {
.type = CX231XX_VMUX_COMPOSITE1,
.vmux = CX231XX_VIN_2_1,
.amux = CX231XX_AMUX_LINE_IN,
- .gpio = 0,
+ .gpio = NULL,
}, {
.type = CX231XX_VMUX_SVIDEO,
.vmux = CX231XX_VIN_1_1 |
(CX231XX_VIN_1_2 << 8) |
CX25840_SVIDEO_ON,
.amux = CX231XX_AMUX_LINE_IN,
- .gpio = 0,
+ .gpio = NULL,
}
},
},
@@ -107,19 +107,19 @@
.type = CX231XX_VMUX_TELEVISION,
.vmux = CX231XX_VIN_3_1,
.amux = CX231XX_AMUX_VIDEO,
- .gpio = 0,
+ .gpio = NULL,
}, {
.type = CX231XX_VMUX_COMPOSITE1,
.vmux = CX231XX_VIN_2_1,
.amux = CX231XX_AMUX_LINE_IN,
- .gpio = 0,
+ .gpio = NULL,
}, {
.type = CX231XX_VMUX_SVIDEO,
.vmux = CX231XX_VIN_1_1 |
(CX231XX_VIN_1_2 << 8) |
CX25840_SVIDEO_ON,
.amux = CX231XX_AMUX_LINE_IN,
- .gpio = 0,
+ .gpio = NULL,
}
},
},
@@ -147,19 +147,19 @@
.type = CX231XX_VMUX_TELEVISION,
.vmux = CX231XX_VIN_3_1,
.amux = CX231XX_AMUX_VIDEO,
- .gpio = 0,
+ .gpio = NULL,
}, {
.type = CX231XX_VMUX_COMPOSITE1,
.vmux = CX231XX_VIN_2_1,
.amux = CX231XX_AMUX_LINE_IN,
- .gpio = 0,
+ .gpio = NULL,
}, {
.type = CX231XX_VMUX_SVIDEO,
.vmux = CX231XX_VIN_1_1 |
(CX231XX_VIN_1_2 << 8) |
CX25840_SVIDEO_ON,
.amux = CX231XX_AMUX_LINE_IN,
- .gpio = 0,
+ .gpio = NULL,
}
},
},
@@ -856,8 +856,9 @@
if (dev->users) {
cx231xx_warn
- ("device /dev/video%d is open! Deregistration and memory "
- "deallocation are deferred on close.\n", dev->vdev->num);
+ ("device %s is open! Deregistration and memory "
+ "deallocation are deferred on close.\n",
+ video_device_node_name(dev->vdev));
dev->state |= DEV_MISCONFIGURED;
cx231xx_uninit_isoc(dev);
diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c
index 0d333e6..4a60dfb 100644
--- a/drivers/media/video/cx231xx/cx231xx-core.c
+++ b/drivers/media/video/cx231xx/cx231xx-core.c
@@ -66,32 +66,6 @@
static LIST_HEAD(cx231xx_devlist);
static DEFINE_MUTEX(cx231xx_devlist_mutex);
-struct cx231xx *cx231xx_get_device(int minor,
- enum v4l2_buf_type *fh_type, int *has_radio)
-{
- struct cx231xx *h, *dev = NULL;
-
- *fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- *has_radio = 0;
-
- mutex_lock(&cx231xx_devlist_mutex);
- list_for_each_entry(h, &cx231xx_devlist, devlist) {
- if (h->vdev->minor == minor)
- dev = h;
- if (h->vbi_dev->minor == minor) {
- dev = h;
- *fh_type = V4L2_BUF_TYPE_VBI_CAPTURE;
- }
- if (h->radio_dev && h->radio_dev->minor == minor) {
- dev = h;
- *has_radio = 1;
- }
- }
- mutex_unlock(&cx231xx_devlist_mutex);
-
- return dev;
-}
-
/*
* cx231xx_realease_resources()
* unregisters the v4l2,i2c and usb devices
diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/video/cx231xx/cx231xx-input.c
index cd135f0..15826f9 100644
--- a/drivers/media/video/cx231xx/cx231xx-input.c
+++ b/drivers/media/video/cx231xx/cx231xx-input.c
@@ -197,8 +197,7 @@
usb_make_path(dev->udev, ir->phys, sizeof(ir->phys));
strlcat(ir->phys, "/input0", sizeof(ir->phys));
- err = ir_input_init(input_dev, &ir->ir, IR_TYPE_OTHER,
- dev->board.ir_codes);
+ err = ir_input_init(input_dev, &ir->ir, IR_TYPE_OTHER);
if (err < 0)
goto err_out_free;
@@ -217,7 +216,7 @@
cx231xx_ir_start(ir);
/* all done */
- err = input_register_device(ir->input);
+ err = ir_input_register(ir->input, dev->board.ir_codes);
if (err)
goto err_out_stop;
@@ -226,8 +225,6 @@
cx231xx_ir_stop(ir);
dev->ir = NULL;
err_out_free:
- ir_input_free(input_dev);
- input_free_device(input_dev);
kfree(ir);
return err;
}
@@ -241,8 +238,7 @@
return 0;
cx231xx_ir_stop(ir);
- ir_input_free(ir->input);
- input_unregister_device(ir->input);
+ ir_input_unregister(ir->input);
kfree(ir);
/* done */
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index d095aa0..d4f546f 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/drivers/media/video/cx231xx/cx231xx-video.c
@@ -1916,20 +1916,29 @@
*/
static int cx231xx_v4l2_open(struct file *filp)
{
- int minor = video_devdata(filp)->minor;
int errCode = 0, radio = 0;
- struct cx231xx *dev = NULL;
+ struct video_device *vdev = video_devdata(filp);
+ struct cx231xx *dev = video_drvdata(filp);
struct cx231xx_fh *fh;
enum v4l2_buf_type fh_type = 0;
- dev = cx231xx_get_device(minor, &fh_type, &radio);
- if (NULL == dev)
- return -ENODEV;
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER:
+ fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ break;
+ case VFL_TYPE_VBI:
+ fh_type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ break;
+ case VFL_TYPE_RADIO:
+ radio = 1;
+ break;
+ }
mutex_lock(&dev->lock);
- cx231xx_videodbg("open minor=%d type=%s users=%d\n",
- minor, v4l2_type_names[fh_type], dev->users);
+ cx231xx_videodbg("open dev=%s type=%s users=%d\n",
+ video_device_node_name(vdev), v4l2_type_names[fh_type],
+ dev->users);
#if 0
errCode = cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
@@ -2020,25 +2029,25 @@
/*FIXME: I2C IR should be disconnected */
if (dev->radio_dev) {
- if (-1 != dev->radio_dev->minor)
+ if (video_is_registered(dev->radio_dev))
video_unregister_device(dev->radio_dev);
else
video_device_release(dev->radio_dev);
dev->radio_dev = NULL;
}
if (dev->vbi_dev) {
- cx231xx_info("V4L2 device /dev/vbi%d deregistered\n",
- dev->vbi_dev->num);
- if (-1 != dev->vbi_dev->minor)
+ cx231xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(dev->vbi_dev));
+ if (video_is_registered(dev->vbi_dev))
video_unregister_device(dev->vbi_dev);
else
video_device_release(dev->vbi_dev);
dev->vbi_dev = NULL;
}
if (dev->vdev) {
- cx231xx_info("V4L2 device /dev/video%d deregistered\n",
- dev->vdev->num);
- if (-1 != dev->vdev->minor)
+ cx231xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(dev->vdev));
+ if (video_is_registered(dev->vdev))
video_unregister_device(dev->vdev);
else
video_device_release(dev->vdev);
@@ -2268,7 +2277,6 @@
.fops = &cx231xx_v4l_fops,
.release = video_device_release,
.ioctl_ops = &video_ioctl_ops,
- .minor = -1,
.tvnorms = V4L2_STD_ALL,
.current_norm = V4L2_STD_PAL,
};
@@ -2303,7 +2311,6 @@
.name = "cx231xx-radio",
.fops = &radio_fops,
.ioctl_ops = &radio_ioctl_ops,
- .minor = -1,
};
/******************************** usb interface ******************************/
@@ -2319,13 +2326,13 @@
return NULL;
*vfd = *template;
- vfd->minor = -1;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
vfd->debug = video_debug;
snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name);
+ video_set_drvdata(vfd, dev);
return vfd;
}
@@ -2374,8 +2381,8 @@
return ret;
}
- cx231xx_info("%s/0: registered device video%d [v4l2]\n",
- dev->name, dev->vdev->num);
+ cx231xx_info("%s/0: registered device %s [v4l2]\n",
+ dev->name, video_device_node_name(dev->vdev));
/* Initialize VBI template */
memcpy(&cx231xx_vbi_template, &cx231xx_video_template,
@@ -2393,8 +2400,8 @@
return ret;
}
- cx231xx_info("%s/0: registered device vbi%d\n",
- dev->name, dev->vbi_dev->num);
+ cx231xx_info("%s/0: registered device %s\n",
+ dev->name, video_device_node_name(dev->vbi_dev));
if (cx231xx_boards[dev->model].radio.type == CX231XX_RADIO) {
dev->radio_dev = cx231xx_vdev_init(dev, &cx231xx_radio_template,
@@ -2409,12 +2416,13 @@
cx231xx_errdev("can't register radio device\n");
return ret;
}
- cx231xx_info("Registered radio device as /dev/radio%d\n",
- dev->radio_dev->num);
+ cx231xx_info("Registered radio device as %s\n",
+ video_device_node_name(dev->radio_dev));
}
- cx231xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n",
- dev->vdev->num, dev->vbi_dev->num);
+ cx231xx_info("V4L2 device registered as %s and %s\n",
+ video_device_node_name(dev->vdev),
+ video_device_node_name(dev->vbi_dev));
return 0;
}
diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h
index 64e2ddd..17d4d1a 100644
--- a/drivers/media/video/cx231xx/cx231xx.h
+++ b/drivers/media/video/cx231xx/cx231xx.h
@@ -689,8 +689,6 @@
int cx231xx_register_analog_devices(struct cx231xx *dev);
void cx231xx_remove_from_devlist(struct cx231xx *dev);
void cx231xx_add_into_devlist(struct cx231xx *dev);
-struct cx231xx *cx231xx_get_device(int minor,
- enum v4l2_buf_type *fh_type, int *has_radio);
void cx231xx_init_extension(struct cx231xx *dev);
void cx231xx_close_extension(struct cx231xx *dev);
diff --git a/drivers/media/video/cx23885/cimax2.c b/drivers/media/video/cx23885/cimax2.c
index c04222f..d4a9d2c 100644
--- a/drivers/media/video/cx23885/cimax2.c
+++ b/drivers/media/video/cx23885/cimax2.c
@@ -53,6 +53,8 @@
#define NETUP_CI_CTL 0x04
#define NETUP_CI_RD 1
+#define NETUP_IRQ_DETAM 0x1
+#define NETUP_IRQ_IRQAM 0x4
static unsigned int ci_dbg;
module_param(ci_dbg, int, 0644);
@@ -73,6 +75,9 @@
int status;
struct work_struct work;
void *priv;
+ u8 current_irq_mode;
+ int current_ci_flag;
+ unsigned long next_status_checked_time;
};
@@ -169,24 +174,26 @@
if (0 != slot)
return -EINVAL;
- ret = netup_read_i2c(state->i2c_adap, state->ci_i2c_addr,
- 0, &store, 1);
- if (ret != 0)
- return ret;
+ if (state->current_ci_flag != flag) {
+ ret = netup_read_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &store, 1);
+ if (ret != 0)
+ return ret;
- store &= ~0x0c;
- store |= flag;
+ store &= ~0x0c;
+ store |= flag;
- ret = netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
- 0, &store, 1);
- if (ret != 0)
- return ret;
+ ret = netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &store, 1);
+ if (ret != 0)
+ return ret;
+ };
+ state->current_ci_flag = flag;
mutex_lock(&dev->gpio_lock);
/* write addr */
cx_write(MC417_OEN, NETUP_EN_ALL);
- msleep(2);
cx_write(MC417_RWD, NETUP_CTRL_OFF |
NETUP_ADLO | (0xff & addr));
cx_clear(MC417_RWD, NETUP_ADLO);
@@ -196,7 +203,6 @@
if (read) { /* data in */
cx_write(MC417_OEN, NETUP_EN_ALL | NETUP_DATA);
- msleep(2);
} else /* data out */
cx_write(MC417_RWD, NETUP_CTRL_OFF | data);
@@ -213,8 +219,8 @@
if (mem < 0)
return -EREMOTEIO;
- ci_dbg_print("%s: %s: addr=[0x%02x], %s=%x\n", __func__,
- (read) ? "read" : "write", addr,
+ ci_dbg_print("%s: %s: chipaddr=[0x%x] addr=[0x%02x], %s=%x\n", __func__,
+ (read) ? "read" : "write", state->ci_i2c_addr, addr,
(flag == NETUP_CI_CTL) ? "ctl" : "mem",
(read) ? mem : data);
@@ -283,14 +289,39 @@
return 0;
}
+int netup_ci_set_irq(struct dvb_ca_en50221 *en50221, u8 irq_mode)
+{
+ struct netup_ci_state *state = en50221->data;
+ int ret;
+
+ if (irq_mode == state->current_irq_mode)
+ return 0;
+
+ ci_dbg_print("%s: chipaddr=[0x%x] setting ci IRQ to [0x%x] \n",
+ __func__, state->ci_i2c_addr, irq_mode);
+ ret = netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0x1b, &irq_mode, 1);
+
+ if (ret != 0)
+ return ret;
+
+ state->current_irq_mode = irq_mode;
+
+ return 0;
+}
+
int netup_ci_slot_ts_ctl(struct dvb_ca_en50221 *en50221, int slot)
{
struct netup_ci_state *state = en50221->data;
- u8 buf = 0x60;
+ u8 buf;
if (0 != slot)
return -EINVAL;
+ netup_read_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &buf, 1);
+ buf |= 0x60;
+
return netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
0, &buf, 1);
}
@@ -303,21 +334,35 @@
u8 buf[33];
int ret;
- ret = netup_read_i2c(state->i2c_adap, state->ci_i2c_addr,
- 0, &buf[0], 33);
+ /* CAM module IRQ processing. fast operation */
+ dvb_ca_en50221_frda_irq(&state->ca, 0);
- if (ret != 0)
- return;
+ /* CAM module INSERT/REMOVE processing. slow operation because of i2c
+ * transfers */
+ if (time_after(jiffies, state->next_status_checked_time)
+ || !state->status) {
+ ret = netup_read_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &buf[0], 33);
- ci_dbg_print("%s: Slot Status Addr=[0x%04x], Reg=[0x%02x], data=%02x, "
- "TS config = %02x\n", __func__, state->ci_i2c_addr, 0, buf[0],
- buf[32]);
+ state->next_status_checked_time = jiffies
+ + msecs_to_jiffies(1000);
- if (buf[0] & 1)
- state->status = DVB_CA_EN50221_POLL_CAM_PRESENT |
- DVB_CA_EN50221_POLL_CAM_READY;
- else
- state->status = 0;
+ if (ret != 0)
+ return;
+
+ ci_dbg_print("%s: Slot Status Addr=[0x%04x], "
+ "Reg=[0x%02x], data=%02x, "
+ "TS config = %02x\n", __func__,
+ state->ci_i2c_addr, 0, buf[0],
+ buf[0]);
+
+
+ if (buf[0] & 1)
+ state->status = DVB_CA_EN50221_POLL_CAM_PRESENT |
+ DVB_CA_EN50221_POLL_CAM_READY;
+ else
+ state->status = 0;
+ };
}
/* CI irq handler */
@@ -347,6 +392,9 @@
if (0 != slot)
return -EINVAL;
+ netup_ci_set_irq(en50221, open ? (NETUP_IRQ_DETAM | NETUP_IRQ_IRQAM)
+ : NETUP_IRQ_DETAM);
+
return state->status;
}
@@ -381,8 +429,8 @@
0x01, /* power on (use it like store place) */
0x00, /* RFU */
0x00, /* int status read only */
- 0x01, /* all int unmasked */
- 0x04, /* int config */
+ NETUP_IRQ_IRQAM | NETUP_IRQ_DETAM, /* DETAM, IRQAM unmasked */
+ 0x05, /* EXTINT=active-high, INT=push-pull */
0x00, /* USCG1 */
0x04, /* ack active low */
0x00, /* LOCK = 0 */
@@ -422,6 +470,7 @@
state->ca.poll_slot_status = netup_poll_ci_slot_status;
state->ca.data = state;
state->priv = port;
+ state->current_irq_mode = NETUP_IRQ_IRQAM | NETUP_IRQ_DETAM;
ret = netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
0, &cimax_init[0], 34);
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 0eed852..88c0d24 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -1568,28 +1568,11 @@
static int mpeg_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx23885_dev *h, *dev = NULL;
- struct list_head *list;
+ struct cx23885_dev *dev = video_drvdata(file);
struct cx23885_fh *fh;
dprintk(2, "%s()\n", __func__);
- lock_kernel();
- list_for_each(list, &cx23885_devlist) {
- h = list_entry(list, struct cx23885_dev, devlist);
- if (h->v4l_device &&
- h->v4l_device->minor == minor) {
- dev = h;
- break;
- }
- }
-
- if (dev == NULL) {
- unlock_kernel();
- return -ENODEV;
- }
-
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
if (NULL == fh) {
@@ -1597,6 +1580,8 @@
return -ENOMEM;
}
+ lock_kernel();
+
file->private_data = fh;
fh->dev = dev;
@@ -1736,7 +1721,6 @@
.name = "cx23885",
.fops = &mpeg_fops,
.ioctl_ops = &mpeg_ioctl_ops,
- .minor = -1,
.tvnorms = CX23885_NORMS,
.current_norm = V4L2_STD_NTSC_M,
};
@@ -1746,7 +1730,7 @@
dprintk(1, "%s()\n", __func__);
if (dev->v4l_device) {
- if (-1 != dev->v4l_device->minor)
+ if (video_is_registered(dev->v4l_device))
video_unregister_device(dev->v4l_device);
else
video_device_release(dev->v4l_device);
@@ -1803,6 +1787,7 @@
/* Allocate and initialize V4L video device */
dev->v4l_device = cx23885_video_dev_alloc(tsport,
dev->pci, &cx23885_mpeg_template, "mpeg");
+ video_set_drvdata(dev->v4l_device, dev);
err = video_register_device(dev->v4l_device,
VFL_TYPE_GRABBER, -1);
if (err < 0) {
@@ -1810,8 +1795,8 @@
return err;
}
- printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
- dev->name, dev->v4l_device->num);
+ printk(KERN_INFO "%s: registered device %s [mpeg]\n",
+ dev->name, video_device_node_name(dev->v4l_device));
return 0;
}
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index 04b12d2..0dde57e 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -55,9 +55,6 @@
static unsigned int cx23885_devcount;
-static DEFINE_MUTEX(devlist);
-LIST_HEAD(cx23885_devlist);
-
#define NO_SYNC_LINE (-1U)
/* FIXME, these allocations will change when
@@ -785,10 +782,6 @@
dev->nr = cx23885_devcount++;
sprintf(dev->name, "cx23885[%d]", dev->nr);
- mutex_lock(&devlist);
- list_add_tail(&dev->devlist, &cx23885_devlist);
- mutex_unlock(&devlist);
-
/* Configure the internal memory */
if (dev->pci->device == 0x8880) {
/* Could be 887 or 888, assume a default */
@@ -2008,10 +2001,6 @@
/* unregister stuff */
free_irq(pci_dev->irq, dev);
- mutex_lock(&devlist);
- list_del(&dev->devlist);
- mutex_unlock(&devlist);
-
cx23885_dev_unregister(dev);
v4l2_device_unregister(v4l2_dev);
kfree(dev);
diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c
index 469e083..768eec9 100644
--- a/drivers/media/video/cx23885/cx23885-input.c
+++ b/drivers/media/video/cx23885/cx23885-input.c
@@ -377,7 +377,7 @@
cx23885_boards[dev->board].name);
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", pci_name(dev->pci));
- ret = ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
+ ret = ir_input_init(input_dev, &ir->ir, ir_type);
if (ret < 0)
goto err_out_free;
@@ -397,7 +397,7 @@
dev->ir_input = ir;
cx23885_input_ir_start(dev);
- ret = input_register_device(ir->dev);
+ ret = ir_input_register(ir->dev, ir_codes);
if (ret)
goto err_out_stop;
@@ -407,8 +407,6 @@
cx23885_input_ir_stop(dev);
dev->ir_input = NULL;
err_out_free:
- ir_input_free(input_dev);
- input_free_device(input_dev);
kfree(ir);
return ret;
}
@@ -420,8 +418,7 @@
if (dev->ir_input == NULL)
return;
- ir_input_free(dev->ir_input->dev);
- input_unregister_device(dev->ir_input->dev);
+ ir_input_unregister(dev->ir_input->dev);
kfree(dev->ir_input);
dev->ir_input = NULL;
}
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 8b372b4..8934d61 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -318,11 +318,11 @@
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->minor = -1;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
dev->name, type, cx23885_boards[dev->board].name);
+ video_set_drvdata(vfd, dev);
return vfd;
}
@@ -716,46 +716,34 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx23885_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx23885_dev *dev = video_drvdata(file);
struct cx23885_fh *fh;
- struct list_head *list;
enum v4l2_buf_type type = 0;
int radio = 0;
- lock_kernel();
- list_for_each(list, &cx23885_devlist) {
- h = list_entry(list, struct cx23885_dev, devlist);
- if (h->video_dev &&
- h->video_dev->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- if (h->vbi_dev &&
- h->vbi_dev->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VBI_CAPTURE;
- }
- if (h->radio_dev &&
- h->radio_dev->minor == minor) {
- radio = 1;
- dev = h;
- }
- }
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER:
+ type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ break;
+ case VFL_TYPE_VBI:
+ type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ break;
+ case VFL_TYPE_RADIO:
+ radio = 1;
+ break;
}
- dprintk(1, "open minor=%d radio=%d type=%s\n",
- minor, radio, v4l2_type_names[type]);
+ dprintk(1, "open dev=%s radio=%d type=%s\n",
+ video_device_node_name(vdev), radio, v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
+
file->private_data = fh;
fh->dev = dev;
fh->radio = radio;
@@ -1441,7 +1429,6 @@
static struct video_device cx23885_video_template = {
.name = "cx23885-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX23885_NORMS,
.current_norm = V4L2_STD_NTSC_M,
@@ -1461,7 +1448,7 @@
cx_clear(PCI_INT_MSK, 1);
if (dev->video_dev) {
- if (-1 != dev->video_dev->minor)
+ if (video_is_registered(dev->video_dev))
video_unregister_device(dev->video_dev);
else
video_device_release(dev->video_dev);
@@ -1532,8 +1519,8 @@
dev->name);
goto fail_unreg;
}
- printk(KERN_INFO "%s/0: registered device video%d [v4l2]\n",
- dev->name, dev->video_dev->num);
+ printk(KERN_INFO "%s/0: registered device %s [v4l2]\n",
+ dev->name, video_device_node_name(dev->video_dev));
/* initial device configuration */
mutex_lock(&dev->lock);
cx23885_set_tvnorm(dev, dev->tvnorm);
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index fa74476..08b3f6b 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -303,7 +303,6 @@
};
struct cx23885_dev {
- struct list_head devlist;
atomic_t refcount;
struct v4l2_device v4l2_dev;
@@ -399,8 +398,6 @@
extern struct v4l2_subdev *cx23885_find_hw(struct cx23885_dev *dev, u32 hw);
-extern struct list_head cx23885_devlist;
-
#define SRAM_CH01 0 /* Video A */
#define SRAM_CH02 1 /* VBI A */
#define SRAM_CH03 2 /* Video B */
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index fbdc1cd..6fe30e6 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -1048,21 +1048,15 @@
static int mpeg_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx8802_dev *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx8802_dev *dev = video_drvdata(file);
struct cx8802_fh *fh;
struct cx8802_driver *drv = NULL;
int err;
- lock_kernel();
- dev = cx8802_get_device(minor);
-
dprintk( 1, "%s\n", __func__);
- if (dev == NULL) {
- unlock_kernel();
- return -ENODEV;
- }
+ lock_kernel();
/* Make sure we can acquire the hardware */
drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);
@@ -1081,7 +1075,7 @@
unlock_kernel();
return -EINVAL;
}
- dprintk(1,"open minor=%d\n",minor);
+ dprintk(1, "open dev=%s\n", video_device_node_name(vdev));
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh),GFP_KERNEL);
@@ -1129,10 +1123,6 @@
kfree(fh);
/* Make sure we release the hardware */
- dev = cx8802_get_device(video_devdata(file)->minor);
- if (dev == NULL)
- return -ENODEV;
-
drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);
if (drv)
drv->request_release(drv);
@@ -1220,7 +1210,6 @@
.name = "cx8802",
.fops = &mpeg_fops,
.ioctl_ops = &mpeg_ioctl_ops,
- .minor = -1,
.tvnorms = CX88_NORMS,
.current_norm = V4L2_STD_NTSC_M,
};
@@ -1276,7 +1265,7 @@
static void blackbird_unregister_video(struct cx8802_dev *dev)
{
if (dev->mpeg_dev) {
- if (-1 != dev->mpeg_dev->minor)
+ if (video_is_registered(dev->mpeg_dev))
video_unregister_device(dev->mpeg_dev);
else
video_device_release(dev->mpeg_dev);
@@ -1290,14 +1279,15 @@
dev->mpeg_dev = cx88_vdev_init(dev->core,dev->pci,
&cx8802_mpeg_template,"mpeg");
+ video_set_drvdata(dev->mpeg_dev, dev);
err = video_register_device(dev->mpeg_dev,VFL_TYPE_GRABBER, -1);
if (err < 0) {
printk(KERN_INFO "%s/2: can't register mpeg device\n",
dev->core->name);
return err;
}
- printk(KERN_INFO "%s/2: registered device video%d [mpeg]\n",
- dev->core->name, dev->mpeg_dev->num);
+ printk(KERN_INFO "%s/2: registered device %s [mpeg]\n",
+ dev->core->name, video_device_node_name(dev->mpeg_dev));
return 0;
}
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index 92b8cdf..f9fda18 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -360,7 +360,7 @@
snprintf(ir->name, sizeof(ir->name), "cx88 IR (%s)", core->board.name);
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", pci_name(pci));
- err = ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
+ err = ir_input_init(input_dev, &ir->ir, ir_type);
if (err < 0)
goto err_out_free;
@@ -383,7 +383,7 @@
cx88_ir_start(core, ir);
/* all done */
- err = input_register_device(ir->input);
+ err = ir_input_register(ir->input, ir_codes);
if (err)
goto err_out_stop;
@@ -393,8 +393,6 @@
cx88_ir_stop(core, ir);
core->ir = NULL;
err_out_free:
- ir_input_free(input_dev);
- input_free_device(input_dev);
kfree(ir);
return err;
}
@@ -408,8 +406,7 @@
return 0;
cx88_ir_stop(core, ir);
- ir_input_free(ir->input);
- input_unregister_device(ir->input);
+ ir_input_unregister(ir->input);
kfree(ir);
/* done */
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index de9ff0f..bb51048 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -580,21 +580,6 @@
return 0;
}
-#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
- defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
-struct cx8802_dev *cx8802_get_device(int minor)
-{
- struct cx8802_dev *dev;
-
- list_for_each_entry(dev, &cx8802_devlist, devlist)
- if (dev->mpeg_dev && dev->mpeg_dev->minor == minor)
- return dev;
-
- return NULL;
-}
-EXPORT_SYMBOL(cx8802_get_device);
-#endif
-
struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype)
{
struct cx8802_driver *d;
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index d7e8fce..48c450f 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -75,10 +75,6 @@
#define dprintk(level,fmt, arg...) if (video_debug >= level) \
printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg)
-/* ------------------------------------------------------------------ */
-
-static LIST_HEAD(cx8800_devlist);
-
/* ------------------------------------------------------------------- */
/* static data */
@@ -753,38 +749,31 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx8800_dev *h,*dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx8800_dev *dev = video_drvdata(file);
struct cx88_core *core;
struct cx8800_fh *fh;
enum v4l2_buf_type type = 0;
int radio = 0;
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER:
+ type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ break;
+ case VFL_TYPE_VBI:
+ type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ break;
+ case VFL_TYPE_RADIO:
+ radio = 1;
+ break;
+ }
+
lock_kernel();
- list_for_each_entry(h, &cx8800_devlist, devlist) {
- if (h->video_dev->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- if (h->vbi_dev->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VBI_CAPTURE;
- }
- if (h->radio_dev &&
- h->radio_dev->minor == minor) {
- radio = 1;
- dev = h;
- }
- }
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
core = dev->core;
- dprintk(1,"open minor=%d radio=%d type=%s\n",
- minor,radio,v4l2_type_names[type]);
+ dprintk(1, "open dev=%s radio=%d type=%s\n",
+ video_device_node_name(vdev), radio, v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh),GFP_KERNEL);
@@ -1733,7 +1722,6 @@
static struct video_device cx8800_video_template = {
.name = "cx8800-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX88_NORMS,
.current_norm = V4L2_STD_NTSC_M,
@@ -1769,7 +1757,6 @@
static struct video_device cx8800_radio_template = {
.name = "cx8800-radio",
.fops = &radio_fops,
- .minor = -1,
.ioctl_ops = &radio_ioctl_ops,
};
@@ -1778,21 +1765,21 @@
static void cx8800_unregister_video(struct cx8800_dev *dev)
{
if (dev->radio_dev) {
- if (-1 != dev->radio_dev->minor)
+ if (video_is_registered(dev->radio_dev))
video_unregister_device(dev->radio_dev);
else
video_device_release(dev->radio_dev);
dev->radio_dev = NULL;
}
if (dev->vbi_dev) {
- if (-1 != dev->vbi_dev->minor)
+ if (video_is_registered(dev->vbi_dev))
video_unregister_device(dev->vbi_dev);
else
video_device_release(dev->vbi_dev);
dev->vbi_dev = NULL;
}
if (dev->video_dev) {
- if (-1 != dev->video_dev->minor)
+ if (video_is_registered(dev->video_dev))
video_unregister_device(dev->video_dev);
else
video_device_release(dev->video_dev);
@@ -1909,6 +1896,7 @@
/* register v4l devices */
dev->video_dev = cx88_vdev_init(core,dev->pci,
&cx8800_video_template,"video");
+ video_set_drvdata(dev->video_dev, dev);
err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER,
video_nr[core->nr]);
if (err < 0) {
@@ -1916,10 +1904,11 @@
core->name);
goto fail_unreg;
}
- printk(KERN_INFO "%s/0: registered device video%d [v4l2]\n",
- core->name, dev->video_dev->num);
+ printk(KERN_INFO "%s/0: registered device %s [v4l2]\n",
+ core->name, video_device_node_name(dev->video_dev));
dev->vbi_dev = cx88_vdev_init(core,dev->pci,&cx8800_vbi_template,"vbi");
+ video_set_drvdata(dev->vbi_dev, dev);
err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI,
vbi_nr[core->nr]);
if (err < 0) {
@@ -1927,12 +1916,13 @@
core->name);
goto fail_unreg;
}
- printk(KERN_INFO "%s/0: registered device vbi%d\n",
- core->name, dev->vbi_dev->num);
+ printk(KERN_INFO "%s/0: registered device %s\n",
+ core->name, video_device_node_name(dev->vbi_dev));
if (core->board.radio.type == CX88_RADIO) {
dev->radio_dev = cx88_vdev_init(core,dev->pci,
&cx8800_radio_template,"radio");
+ video_set_drvdata(dev->radio_dev, dev);
err = video_register_device(dev->radio_dev,VFL_TYPE_RADIO,
radio_nr[core->nr]);
if (err < 0) {
@@ -1940,12 +1930,11 @@
core->name);
goto fail_unreg;
}
- printk(KERN_INFO "%s/0: registered device radio%d\n",
- core->name, dev->radio_dev->num);
+ printk(KERN_INFO "%s/0: registered device %s\n",
+ core->name, video_device_node_name(dev->radio_dev));
}
/* everything worked */
- list_add_tail(&dev->devlist,&cx8800_devlist);
pci_set_drvdata(pci_dev,dev);
/* initial device configuration */
@@ -2001,7 +1990,6 @@
/* free memory */
btcx_riscmem_free(dev->pci,&dev->vidq.stopper);
- list_del(&dev->devlist);
cx88_core_put(core,dev->pci);
kfree(dev);
}
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index e1c5217..b1499bf 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -423,7 +423,6 @@
struct cx8800_dev {
struct cx88_core *core;
- struct list_head devlist;
spinlock_t slock;
/* various device info */
@@ -670,7 +669,6 @@
int cx8802_register_driver(struct cx8802_driver *drv);
int cx8802_unregister_driver(struct cx8802_driver *drv);
-struct cx8802_dev *cx8802_get_device(int minor);
struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
/* ----------------------------------------------------------- */
diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c
index c3916a4..de22bc9f 100644
--- a/drivers/media/video/davinci/vpfe_capture.c
+++ b/drivers/media/video/davinci/vpfe_capture.c
@@ -70,7 +70,6 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
-#include <linux/version.h>
#include <media/v4l2-common.h>
#include <linux/io.h>
#include <media/davinci/vpfe_capture.h>
@@ -1967,7 +1966,6 @@
vfd->release = video_device_release;
vfd->fops = &vpfe_fops;
vfd->ioctl_ops = &vpfe_ioctl_ops;
- vfd->minor = -1;
vfd->tvnorms = 0;
vfd->current_norm = V4L2_STD_PAL;
vfd->v4l2_dev = &vpfe_dev->v4l2_dev;
@@ -2071,7 +2069,7 @@
probe_out_v4l2_unregister:
v4l2_device_unregister(&vpfe_dev->v4l2_dev);
probe_out_video_release:
- if (vpfe_dev->video_dev->minor == -1)
+ if (!video_is_registered(vpfe_dev->video_dev))
video_device_release(vpfe_dev->video_dev);
probe_out_release_irq:
free_irq(vpfe_dev->ccdc_irq0, vpfe_dev);
@@ -2091,7 +2089,7 @@
/*
* vpfe_remove : It un-register device from V4L2 driver
*/
-static int vpfe_remove(struct platform_device *pdev)
+static int __devexit vpfe_remove(struct platform_device *pdev)
{
struct vpfe_device *vpfe_dev = platform_get_drvdata(pdev);
struct resource *res;
diff --git a/drivers/media/video/davinci/vpif.c b/drivers/media/video/davinci/vpif.c
index 3b8eac3..1f532e3 100644
--- a/drivers/media/video/davinci/vpif.c
+++ b/drivers/media/video/davinci/vpif.c
@@ -266,7 +266,7 @@
return status;
}
-static int vpif_remove(struct platform_device *pdev)
+static int __devexit vpif_remove(struct platform_device *pdev)
{
iounmap(vpif_base);
release_mem_region(res->start, res_len);
diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c
index d14cfb2..dfddef7 100644
--- a/drivers/media/video/davinci/vpif_display.c
+++ b/drivers/media/video/davinci/vpif_display.c
@@ -1347,7 +1347,6 @@
static struct video_device vpif_video_template = {
.name = "vpif",
.fops = &vpif_fops,
- .minor = -1,
.ioctl_ops = &vpif_ioctl_ops,
.tvnorms = DM646X_V4L2_STD,
.current_norm = V4L2_STD_625_50,
diff --git a/drivers/media/video/davinci/vpss.c b/drivers/media/video/davinci/vpss.c
index 453236b..7ee72ec 100644
--- a/drivers/media/video/davinci/vpss.c
+++ b/drivers/media/video/davinci/vpss.c
@@ -268,7 +268,7 @@
return status;
}
-static int vpss_remove(struct platform_device *pdev)
+static int __devexit vpss_remove(struct platform_device *pdev)
{
iounmap(oper_cfg.vpss_bl_regs_base);
release_mem_region(oper_cfg.r1->start, oper_cfg.len1);
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 82da205..2510000 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -2285,7 +2285,7 @@
dev->init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
break;
case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
- dev->init_data.ir_codes = &ir_codes_hauppauge_new_table;
+ dev->init_data.ir_codes = &ir_codes_rc5_hauppauge_new_table;
dev->init_data.get_key = em28xx_get_key_em_haup;
dev->init_data.name = "i2c IR (EM2840 Hauppauge)";
break;
@@ -2653,7 +2653,6 @@
INIT_LIST_HEAD(&dev->vbiq.active);
INIT_LIST_HEAD(&dev->vbiq.queued);
-
if (dev->board.has_msp34xx) {
/* Send a reset to other chips via gpio */
errCode = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf7);
@@ -2923,9 +2922,9 @@
if (dev->users) {
em28xx_warn
- ("device /dev/video%d is open! Deregistration and memory "
+ ("device %s is open! Deregistration and memory "
"deallocation are deferred on close.\n",
- dev->vdev->num);
+ video_device_node_name(dev->vdev));
dev->state |= DEV_MISCONFIGURED;
em28xx_uninit_isoc(dev);
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 3f86d36..b311d45 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -216,7 +216,7 @@
* sets only some bits (specified by bitmask) of a register, by first reading
* the actual value
*/
-static int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
+int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
u8 bitmask)
{
int oldval;
@@ -1136,34 +1136,6 @@
static LIST_HEAD(em28xx_devlist);
static DEFINE_MUTEX(em28xx_devlist_mutex);
-struct em28xx *em28xx_get_device(int minor,
- enum v4l2_buf_type *fh_type,
- int *has_radio)
-{
- struct em28xx *h, *dev = NULL;
-
- *fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- *has_radio = 0;
-
- mutex_lock(&em28xx_devlist_mutex);
- list_for_each_entry(h, &em28xx_devlist, devlist) {
- if (h->vdev->minor == minor)
- dev = h;
- if (h->vbi_dev && h->vbi_dev->minor == minor) {
- dev = h;
- *fh_type = V4L2_BUF_TYPE_VBI_CAPTURE;
- }
- if (h->radio_dev &&
- h->radio_dev->minor == minor) {
- dev = h;
- *has_radio = 1;
- }
- }
- mutex_unlock(&em28xx_devlist_mutex);
-
- return dev;
-}
-
/*
* em28xx_realease_resources()
* unregisters the v4l2,i2c and usb devices
diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index d96ec7c..af0d935 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -112,10 +112,13 @@
int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
{
unsigned char buf[2];
- unsigned char code;
+ u16 code;
+ int size;
/* poll IR chip */
- if (2 != i2c_master_recv(ir->c, buf, 2))
+ size = i2c_master_recv(ir->c, buf, sizeof(buf));
+
+ if (size != 2)
return -EIO;
/* Does eliminate repeated parity code */
@@ -124,16 +127,30 @@
ir->old = buf[1];
- /* Rearranges bits to the right order */
- code = ((buf[0]&0x01)<<5) | /* 0010 0000 */
- ((buf[0]&0x02)<<3) | /* 0001 0000 */
- ((buf[0]&0x04)<<1) | /* 0000 1000 */
- ((buf[0]&0x08)>>1) | /* 0000 0100 */
- ((buf[0]&0x10)>>3) | /* 0000 0010 */
- ((buf[0]&0x20)>>5); /* 0000 0001 */
+ /*
+ * Rearranges bits to the right order.
+ * The bit order were determined experimentally by using
+ * The original Hauppauge Grey IR and another RC5 that uses addr=0x08
+ * The RC5 code has 14 bits, but we've experimentally determined
+ * the meaning for only 11 bits.
+ * So, the code translation is not complete. Yet, it is enough to
+ * work with the provided RC5 IR.
+ */
+ code =
+ ((buf[0] & 0x01) ? 0x0020 : 0) | /* 0010 0000 */
+ ((buf[0] & 0x02) ? 0x0010 : 0) | /* 0001 0000 */
+ ((buf[0] & 0x04) ? 0x0008 : 0) | /* 0000 1000 */
+ ((buf[0] & 0x08) ? 0x0004 : 0) | /* 0000 0100 */
+ ((buf[0] & 0x10) ? 0x0002 : 0) | /* 0000 0010 */
+ ((buf[0] & 0x20) ? 0x0001 : 0) | /* 0000 0001 */
+ ((buf[1] & 0x08) ? 0x1000 : 0) | /* 0001 0000 */
+ ((buf[1] & 0x10) ? 0x0800 : 0) | /* 0000 1000 */
+ ((buf[1] & 0x20) ? 0x0400 : 0) | /* 0000 0100 */
+ ((buf[1] & 0x40) ? 0x0200 : 0) | /* 0000 0010 */
+ ((buf[1] & 0x80) ? 0x0100 : 0); /* 0000 0001 */
- i2cdprintk("ir hauppauge (em2840): code=0x%02x (rcv=0x%02x)\n",
- code, buf[0]);
+ i2cdprintk("ir hauppauge (em2840): code=0x%02x (rcv=0x%02x%02x)\n",
+ code, buf[1], buf[0]);
/* return key */
*ir_key = code;
@@ -337,19 +354,28 @@
goto err_out_free;
ir->input = input_dev;
+ ir_config = EM2874_IR_RC5;
+
+ /* Adjust xclk based o IR table for RC5/NEC tables */
+ if (dev->board.ir_codes->ir_type == IR_TYPE_RC5) {
+ dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE;
+ ir->full_code = 1;
+ } else if (dev->board.ir_codes->ir_type == IR_TYPE_NEC) {
+ dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE;
+ ir_config = EM2874_IR_NEC;
+ ir->full_code = 1;
+ }
+ em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk,
+ EM28XX_XCLK_IR_RC5_MODE);
/* Setup the proper handler based on the chip */
switch (dev->chip_id) {
case CHIP_ID_EM2860:
case CHIP_ID_EM2883:
- if (dev->model == EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950)
- ir->full_code = 1;
ir->get_key = default_polling_getkey;
break;
case CHIP_ID_EM2874:
ir->get_key = em2874_polling_getkey;
- /* For now we only support RC5, so enable it */
- ir_config = EM2874_IR_RC5;
em28xx_write_regs(dev, EM2874_R50_IR_CONFIG, &ir_config, 1);
break;
default:
@@ -367,8 +393,7 @@
usb_make_path(dev->udev, ir->phys, sizeof(ir->phys));
strlcat(ir->phys, "/input0", sizeof(ir->phys));
- err = ir_input_init(input_dev, &ir->ir, IR_TYPE_OTHER,
- dev->board.ir_codes);
+ err = ir_input_init(input_dev, &ir->ir, IR_TYPE_OTHER);
if (err < 0)
goto err_out_free;
@@ -387,7 +412,7 @@
em28xx_ir_start(ir);
/* all done */
- err = input_register_device(ir->input);
+ err = ir_input_register(ir->input, dev->board.ir_codes);
if (err)
goto err_out_stop;
@@ -396,8 +421,6 @@
em28xx_ir_stop(ir);
dev->ir = NULL;
err_out_free:
- ir_input_free(input_dev);
- input_free_device(input_dev);
kfree(ir);
return err;
}
@@ -411,8 +434,7 @@
return 0;
em28xx_ir_stop(ir);
- ir_input_free(ir->input);
- input_unregister_device(ir->input);
+ ir_input_unregister(ir->input);
kfree(ir);
/* done */
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 7ad6537..849b18c 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -2081,22 +2081,30 @@
*/
static int em28xx_v4l2_open(struct file *filp)
{
- int minor = video_devdata(filp)->minor;
- int errCode = 0, radio;
- struct em28xx *dev;
- enum v4l2_buf_type fh_type;
+ int errCode = 0, radio = 0;
+ struct video_device *vdev = video_devdata(filp);
+ struct em28xx *dev = video_drvdata(filp);
+ enum v4l2_buf_type fh_type = 0;
struct em28xx_fh *fh;
enum v4l2_field field;
- dev = em28xx_get_device(minor, &fh_type, &radio);
-
- if (NULL == dev)
- return -ENODEV;
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER:
+ fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ break;
+ case VFL_TYPE_VBI:
+ fh_type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ break;
+ case VFL_TYPE_RADIO:
+ radio = 1;
+ break;
+ }
mutex_lock(&dev->lock);
- em28xx_videodbg("open minor=%d type=%s users=%d\n",
- minor, v4l2_type_names[fh_type], dev->users);
+ em28xx_videodbg("open dev=%s type=%s users=%d\n",
+ video_device_node_name(vdev), v4l2_type_names[fh_type],
+ dev->users);
fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL);
@@ -2160,25 +2168,25 @@
/*FIXME: I2C IR should be disconnected */
if (dev->radio_dev) {
- if (-1 != dev->radio_dev->minor)
+ if (video_is_registered(dev->radio_dev))
video_unregister_device(dev->radio_dev);
else
video_device_release(dev->radio_dev);
dev->radio_dev = NULL;
}
if (dev->vbi_dev) {
- em28xx_info("V4L2 device /dev/vbi%d deregistered\n",
- dev->vbi_dev->num);
- if (-1 != dev->vbi_dev->minor)
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(dev->vbi_dev));
+ if (video_is_registered(dev->vbi_dev))
video_unregister_device(dev->vbi_dev);
else
video_device_release(dev->vbi_dev);
dev->vbi_dev = NULL;
}
if (dev->vdev) {
- em28xx_info("V4L2 device /dev/video%d deregistered\n",
- dev->vdev->num);
- if (-1 != dev->vdev->minor)
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(dev->vdev));
+ if (video_is_registered(dev->vdev))
video_unregister_device(dev->vdev);
else
video_device_release(dev->vdev);
@@ -2397,8 +2405,6 @@
.release = video_device_release,
.ioctl_ops = &video_ioctl_ops,
- .minor = -1,
-
.tvnorms = V4L2_STD_ALL,
.current_norm = V4L2_STD_PAL,
};
@@ -2433,7 +2439,6 @@
.name = "em28xx-radio",
.fops = &radio_fops,
.ioctl_ops = &radio_ioctl_ops,
- .minor = -1,
};
/******************************** usb interface ******************************/
@@ -2451,7 +2456,6 @@
return NULL;
*vfd = *template;
- vfd->minor = -1;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
vfd->debug = video_debug;
@@ -2459,6 +2463,7 @@
snprintf(vfd->name, sizeof(vfd->name), "%s %s",
dev->name, type_name);
+ video_set_drvdata(vfd, dev);
return vfd;
}
@@ -2540,16 +2545,16 @@
em28xx_errdev("can't register radio device\n");
return ret;
}
- em28xx_info("Registered radio device as /dev/radio%d\n",
- dev->radio_dev->num);
+ em28xx_info("Registered radio device as %s\n",
+ video_device_node_name(dev->radio_dev));
}
- em28xx_info("V4L2 video device registered as /dev/video%d\n",
- dev->vdev->num);
+ em28xx_info("V4L2 video device registered as %s\n",
+ video_device_node_name(dev->vdev));
if (dev->vbi_dev)
- em28xx_info("V4L2 VBI device registered as /dev/vbi%d\n",
- dev->vbi_dev->num);
+ em28xx_info("V4L2 VBI device registered as %s\n",
+ video_device_node_name(dev->vbi_dev));
return 0;
}
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 441df64..80d9b4f 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -643,6 +643,8 @@
int len);
int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len);
int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val);
+int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
+ u8 bitmask);
int em28xx_read_ac97(struct em28xx *dev, u8 reg);
int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val);
@@ -666,9 +668,6 @@
void em28xx_wake_i2c(struct em28xx *dev);
void em28xx_remove_from_devlist(struct em28xx *dev);
void em28xx_add_into_devlist(struct em28xx *dev);
-struct em28xx *em28xx_get_device(int minor,
- enum v4l2_buf_type *fh_type,
- int *has_radio);
int em28xx_register_extension(struct em28xx_ops *dev);
void em28xx_unregister_extension(struct em28xx_ops *dev);
void em28xx_init_extension(struct em28xx *dev);
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index 88987a5..e6c23d50 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -587,8 +587,8 @@
else if (cam->stream != STREAM_OFF) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "URB timeout reached. The camera is misconfigured. To "
- "use it, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use it, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -1195,7 +1195,8 @@
cam = container_of(kref, struct et61x251_device, kref);
- DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->num);
+ DBG(2, "V4L2 device %s deregistered",
+ video_device_node_name(cam->v4ldev));
video_set_drvdata(cam->v4ldev, NULL);
video_unregister_device(cam->v4ldev);
usb_put_dev(cam->usbdev);
@@ -1236,8 +1237,8 @@
}
if (cam->users) {
- DBG(2, "Device /dev/video%d is already in use",
- cam->v4ldev->num);
+ DBG(2, "Device %s is already in use",
+ video_device_node_name(cam->v4ldev));
DBG(3, "Simultaneous opens are not supported");
if ((filp->f_flags & O_NONBLOCK) ||
(filp->f_flags & O_NDELAY)) {
@@ -1280,7 +1281,8 @@
cam->frame_count = 0;
et61x251_empty_framequeues(cam);
- DBG(3, "Video device /dev/video%d is open", cam->v4ldev->num);
+ DBG(3, "Video device %s is open",
+ video_device_node_name(cam->v4ldev));
out:
mutex_unlock(&cam->open_mutex);
@@ -1304,7 +1306,8 @@
cam->users--;
wake_up_interruptible_nr(&cam->wait_open, 1);
- DBG(3, "Video device /dev/video%d closed", cam->v4ldev->num);
+ DBG(3, "Video device %s closed",
+ video_device_node_name(cam->v4ldev));
kref_put(&cam->kref, et61x251_release_resources);
@@ -1846,8 +1849,8 @@
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -1859,8 +1862,8 @@
nbuffers != et61x251_request_buffers(cam, nbuffers, cam->io)) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -ENOMEM;
}
@@ -2069,8 +2072,8 @@
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -2081,8 +2084,8 @@
nbuffers != et61x251_request_buffers(cam, nbuffers, cam->io)) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -ENOMEM;
}
@@ -2130,7 +2133,7 @@
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware "
"problems. To use the camera, close and open "
- "/dev/video%d again.", cam->v4ldev->num);
+ "%s again.", video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -2584,7 +2587,6 @@
strcpy(cam->v4ldev->name, "ET61X[12]51 PC Camera");
cam->v4ldev->fops = &et61x251_fops;
- cam->v4ldev->minor = video_nr[dev_nr];
cam->v4ldev->release = video_device_release;
cam->v4ldev->parent = &udev->dev;
video_set_drvdata(cam->v4ldev, cam);
@@ -2603,7 +2605,8 @@
goto fail;
}
- DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->num);
+ DBG(2, "V4L2 device registered as %s",
+ video_device_node_name(cam->v4ldev));
cam->module_param.force_munmap = force_munmap[dev_nr];
cam->module_param.frame_timeout = frame_timeout[dev_nr];
@@ -2654,9 +2657,9 @@
DBG(2, "Disconnecting %s...", cam->v4ldev->name);
if (cam->users) {
- DBG(2, "Device /dev/video%d is open! Deregistration and "
- "memory deallocation are deferred.",
- cam->v4ldev->num);
+ DBG(2, "Device %s is open! Deregistration and memory "
+ "deallocation are deferred.",
+ video_device_node_name(cam->v4ldev));
cam->state |= DEV_MISCONFIGURED;
et61x251_stop_transfer(cam);
cam->state |= DEV_DISCONNECTED;
diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c
index 2f0b8d6..c98b5d6 100644
--- a/drivers/media/video/gspca/conex.c
+++ b/drivers/media/video/gspca/conex.c
@@ -1046,14 +1046,14 @@
};
/* -- module initialisation -- */
-static __devinitdata struct usb_device_id device_table[] = {
+static const struct usb_device_id device_table[] __devinitconst = {
{USB_DEVICE(0x0572, 0x0041)},
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
/* -- device connect -- */
-static int sd_probe(struct usb_interface *intf,
+static int __devinit sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c
index 9de8641..fdf4c0ec 100644
--- a/drivers/media/video/gspca/etoms.c
+++ b/drivers/media/video/gspca/etoms.c
@@ -864,7 +864,7 @@
};
/* -- module initialisation -- */
-static __devinitdata struct usb_device_id device_table[] = {
+static const struct usb_device_id device_table[] __devinitconst = {
{USB_DEVICE(0x102c, 0x6151), .driver_info = SENSOR_PAS106},
#if !defined CONFIG_USB_ET61X251 && !defined CONFIG_USB_ET61X251_MODULE
{USB_DEVICE(0x102c, 0x6251), .driver_info = SENSOR_TAS5130CXX},
@@ -875,7 +875,7 @@
MODULE_DEVICE_TABLE(usb, device_table);
/* -- device connect -- */
-static int sd_probe(struct usb_interface *intf,
+static int __devinit sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
diff --git a/drivers/media/video/gspca/gl860/gl860-mi1320.c b/drivers/media/video/gspca/gl860/gl860-mi1320.c
index 1355e52..c276a7d 100644
--- a/drivers/media/video/gspca/gl860/gl860-mi1320.c
+++ b/drivers/media/video/gspca/gl860/gl860-mi1320.c
@@ -345,7 +345,7 @@
return 0;
}
-int mi1320_camera_settings(struct gspca_dev *gspca_dev)
+static int mi1320_camera_settings(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
diff --git a/drivers/media/video/gspca/gl860/gl860-mi2020.c b/drivers/media/video/gspca/gl860/gl860-mi2020.c
index 80cb3f1..7c31b4f 100644
--- a/drivers/media/video/gspca/gl860/gl860-mi2020.c
+++ b/drivers/media/video/gspca/gl860/gl860-mi2020.c
@@ -769,7 +769,7 @@
return 0;
}
-int mi2020_camera_settings(struct gspca_dev *gspca_dev)
+static int mi2020_camera_settings(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/video/gspca/gl860/gl860.c
index a695e0a..4878c8f 100644
--- a/drivers/media/video/gspca/gl860/gl860.c
+++ b/drivers/media/video/gspca/gl860/gl860.c
@@ -40,7 +40,7 @@
static void sd_callback(struct gspca_dev *gspca_dev);
static int gl860_guess_sensor(struct gspca_dev *gspca_dev,
- s32 vendor_id, s32 product_id);
+ u16 vendor_id, u16 product_id);
/*============================ driver options ==============================*/
@@ -326,11 +326,11 @@
{
struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
- s32 vendor_id, product_id;
+ u16 vendor_id, product_id;
/* Get USB VendorID and ProductID */
- vendor_id = le16_to_cpu(id->idVendor);
- product_id = le16_to_cpu(id->idProduct);
+ vendor_id = id->idVendor;
+ product_id = id->idProduct;
sd->nbRightUp = 1;
sd->nbIm = -1;
@@ -534,8 +534,8 @@
gspca_dev = usb_get_intfdata(intf);
PDEBUG(D_PROBE,
- "Camera is now controlling video device /dev/video%d",
- gspca_dev->vdev.minor);
+ "Camera is now controlling video device %s",
+ video_device_node_name(&gspca_dev->vdev));
}
return ret;
@@ -673,7 +673,7 @@
}
static int gl860_guess_sensor(struct gspca_dev *gspca_dev,
- s32 vendor_id, s32 product_id)
+ u16 vendor_id, u16 product_id)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 probe, nb26, nb96, nOV, ntry;
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 4076f8e..e930a67 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -304,7 +304,6 @@
j = gspca_dev->fr_queue[i];
gspca_dev->cur_frame = &gspca_dev->frame[j];
}
- return;
}
EXPORT_SYMBOL(gspca_frame_add);
@@ -321,7 +320,7 @@
return 0;
}
-static void *rvmalloc(unsigned long size)
+static void *rvmalloc(long size)
{
void *mem;
unsigned long adr;
@@ -329,7 +328,7 @@
mem = vmalloc_32(size);
if (mem != NULL) {
adr = (unsigned long) mem;
- while ((long) size > 0) {
+ while (size > 0) {
SetPageReserved(vmalloc_to_page((void *) adr));
adr += PAGE_SIZE;
size -= PAGE_SIZE;
@@ -768,6 +767,7 @@
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
ret = gspca_dev->sd_desc->get_register(gspca_dev, reg);
else
@@ -791,6 +791,7 @@
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
ret = gspca_dev->sd_desc->set_register(gspca_dev, reg);
else
@@ -812,6 +813,7 @@
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
ret = gspca_dev->sd_desc->get_chip_ident(gspca_dev, chip);
else
@@ -983,11 +985,40 @@
return -EINVAL;
}
+static int vidioc_enum_frameintervals(struct file *filp, void *priv,
+ struct v4l2_frmivalenum *fival)
+{
+ struct gspca_dev *gspca_dev = priv;
+ int mode = wxh_to_mode(gspca_dev, fival->width, fival->height);
+ __u32 i;
+
+ if (gspca_dev->cam.mode_framerates == NULL ||
+ gspca_dev->cam.mode_framerates[mode].nrates == 0)
+ return -EINVAL;
+
+ if (fival->pixel_format !=
+ gspca_dev->cam.cam_mode[mode].pixelformat)
+ return -EINVAL;
+
+ for (i = 0; i < gspca_dev->cam.mode_framerates[mode].nrates; i++) {
+ if (fival->index == i) {
+ fival->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+ fival->discrete.numerator = 1;
+ fival->discrete.denominator =
+ gspca_dev->cam.mode_framerates[mode].rates[i];
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
static void gspca_release(struct video_device *vfd)
{
struct gspca_dev *gspca_dev = container_of(vfd, struct gspca_dev, vdev);
- PDEBUG(D_PROBE, "/dev/video%d released", gspca_dev->vdev.num);
+ PDEBUG(D_PROBE, "%s released",
+ video_device_node_name(&gspca_dev->vdev));
kfree(gspca_dev->usb_buf);
kfree(gspca_dev);
@@ -1053,6 +1084,7 @@
if (gspca_dev->capt_file == file) {
if (gspca_dev->streaming) {
mutex_lock(&gspca_dev->usb_lock);
+ gspca_dev->usb_err = 0;
gspca_stream_off(gspca_dev);
mutex_unlock(&gspca_dev->usb_lock);
}
@@ -1143,12 +1175,14 @@
continue;
ctrls = &gspca_dev->sd_desc->ctrls[i];
}
+ if (ctrls == NULL)
+ return -EINVAL;
} else {
ctrls = get_ctrl(gspca_dev, id);
+ if (ctrls == NULL)
+ return -EINVAL;
i = ctrls - gspca_dev->sd_desc->ctrls;
}
- if (ctrls == NULL)
- return -EINVAL;
memcpy(q_ctrl, ctrls, sizeof *q_ctrl);
if (gspca_dev->ctrl_inac & (1 << i))
q_ctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
@@ -1172,6 +1206,7 @@
PDEBUG(D_CONF, "set ctrl [%08x] = %d", ctrl->id, ctrl->value);
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
ret = ctrls->set(gspca_dev, ctrl->value);
else
@@ -1193,6 +1228,7 @@
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
ret = ctrls->get(gspca_dev, &ctrl->value);
else
@@ -1307,6 +1343,7 @@
/* stop streaming */
if (gspca_dev->streaming) {
mutex_lock(&gspca_dev->usb_lock);
+ gspca_dev->usb_err = 0;
gspca_stream_off(gspca_dev);
mutex_unlock(&gspca_dev->usb_lock);
}
@@ -1398,6 +1435,7 @@
ret = -ERESTARTSYS;
goto out;
}
+ gspca_dev->usb_err = 0;
gspca_stream_off(gspca_dev);
mutex_unlock(&gspca_dev->usb_lock);
@@ -1423,6 +1461,7 @@
return -EINVAL;
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
ret = gspca_dev->sd_desc->get_jcomp(gspca_dev, jpegcomp);
else
@@ -1441,6 +1480,7 @@
return -EINVAL;
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
ret = gspca_dev->sd_desc->set_jcomp(gspca_dev, jpegcomp);
else
@@ -1461,6 +1501,7 @@
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
ret = gspca_dev->sd_desc->get_streamparm(gspca_dev,
parm);
@@ -1490,6 +1531,7 @@
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
ret = gspca_dev->sd_desc->set_streamparm(gspca_dev,
parm);
@@ -1613,7 +1655,7 @@
size -= PAGE_SIZE;
}
- vma->vm_ops = (struct vm_operations_struct *) &gspca_vm_ops;
+ vma->vm_ops = &gspca_vm_ops;
vma->vm_private_data = frame;
gspca_vm_open(vma);
ret = 0;
@@ -1661,6 +1703,7 @@
if (gspca_dev->sd_desc->dq_callback) {
mutex_lock(&gspca_dev->usb_lock);
+ gspca_dev->usb_err = 0;
if (gspca_dev->present)
gspca_dev->sd_desc->dq_callback(gspca_dev);
mutex_unlock(&gspca_dev->usb_lock);
@@ -1973,6 +2016,7 @@
.vidioc_g_parm = vidioc_g_parm,
.vidioc_s_parm = vidioc_s_parm,
.vidioc_enum_framesizes = vidioc_enum_framesizes,
+ .vidioc_enum_frameintervals = vidioc_enum_frameintervals,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = vidioc_g_register,
.vidioc_s_register = vidioc_s_register,
@@ -1988,7 +2032,6 @@
.fops = &dev_fops,
.ioctl_ops = &dev_ioctl_ops,
.release = gspca_release,
- .minor = -1,
};
/*
@@ -2049,9 +2092,6 @@
ret = sd_desc->init(gspca_dev);
if (ret < 0)
goto out;
- ret = gspca_set_alt0(gspca_dev);
- if (ret < 0)
- goto out;
gspca_set_default_mode(gspca_dev);
mutex_init(&gspca_dev->usb_lock);
@@ -2073,7 +2113,7 @@
}
usb_set_intfdata(intf, gspca_dev);
- PDEBUG(D_PROBE, "/dev/video%d created", gspca_dev->vdev.num);
+ PDEBUG(D_PROBE, "%s created", video_device_node_name(&gspca_dev->vdev));
return 0;
out:
kfree(gspca_dev->usb_buf);
@@ -2092,7 +2132,8 @@
{
struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
- PDEBUG(D_PROBE, "/dev/video%d disconnect", gspca_dev->vdev.num);
+ PDEBUG(D_PROBE, "%s disconnect",
+ video_device_node_name(&gspca_dev->vdev));
mutex_lock(&gspca_dev->usb_lock);
gspca_dev->present = 0;
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 1816173..59c7941d 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -45,11 +45,20 @@
/* image transfers */
#define MAX_NURBS 4 /* max number of URBs */
+
+/* used to list framerates supported by a camera mode (resolution) */
+struct framerates {
+ int *rates;
+ int nrates;
+};
+
/* device information - set at probe time */
struct cam {
int bulk_size; /* buffer size when image transfer by bulk */
const struct v4l2_pix_format *cam_mode; /* size nmodes */
char nmodes;
+ const struct framerates *mode_framerates; /* must have size nmode,
+ * just like cam_mode */
__u8 bulk_nurbs; /* number of URBs in bulk mode
* - cannot be > MAX_NURBS
* - when 0 and bulk_size != 0 means
@@ -171,6 +180,7 @@
struct mutex usb_lock; /* usb exchange protection */
struct mutex read_lock; /* read protection */
struct mutex queue_lock; /* ISOC queue protection */
+ int usb_err; /* USB error - protected by usb_lock */
#ifdef CONFIG_PM
char frozen; /* suspend - resume */
#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c
index 844fc1d8..4294c75 100644
--- a/drivers/media/video/gspca/m5602/m5602_core.c
+++ b/drivers/media/video/gspca/m5602/m5602_core.c
@@ -81,7 +81,7 @@
return (err < 0) ? err : 0;
}
-int m5602_wait_for_i2c(struct sd *sd)
+static int m5602_wait_for_i2c(struct sd *sd)
{
int err;
u8 data;
@@ -388,7 +388,7 @@
THIS_MODULE);
}
-void m5602_disconnect(struct usb_interface *intf)
+static void m5602_disconnect(struct usb_interface *intf)
{
struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
struct sd *sd = (struct sd *) gspca_dev;
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c
index c2739d6..923cdd5 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.c
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c
@@ -439,7 +439,7 @@
err = m5602_write_bridge(sd, res_init_ov9650[i][1],
res_init_ov9650[i][2]);
else if (res_init_ov9650[i][0] == SENSOR) {
- u8 data = res_init_ov9650[i][2];
+ data = res_init_ov9650[i][2];
err = m5602_write_sensor(sd,
res_init_ov9650[i][1], &data, 1);
}
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
index a27afeb..aa2f3c7e 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
@@ -525,7 +525,10 @@
err = m5602_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
if (err < 0)
return err;
- data = (data & 0xfe) | !val;
+ if (val)
+ data &= 0xfe;
+ else
+ data |= 0x01;
err = m5602_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
return err;
}
@@ -570,7 +573,10 @@
err = m5602_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
if (err < 0)
return err;
- data = (data & 0xfe) | !val;
+ if (val)
+ data &= 0xfe;
+ else
+ data |= 0x01;
err = m5602_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
return err;
}
diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c
index 126d968..9154870 100644
--- a/drivers/media/video/gspca/mr97310a.c
+++ b/drivers/media/video/gspca/mr97310a.c
@@ -67,7 +67,7 @@
MODULE_LICENSE("GPL");
/* global parameters */
-int force_sensor_type = -1;
+static int force_sensor_type = -1;
module_param(force_sensor_type, int, 0644);
MODULE_PARM_DESC(force_sensor_type, "Force sensor type (-1 (auto), 0 or 1)");
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index ad9ec33..b4f9657 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -1982,7 +1982,7 @@
{
int ret;
- *((u32 *)sd->gspca_dev.usb_buf) = __cpu_to_le32(value);
+ *((__le32 *) sd->gspca_dev.usb_buf) = __cpu_to_le32(value);
ret = usb_control_msg(sd->gspca_dev.dev,
usb_sndctrlpipe(sd->gspca_dev.dev, 0),
@@ -2021,9 +2021,9 @@
if (rc < 0)
return rc;
- do
+ do {
rc = reg_r(sd, R511_I2C_CTL);
- while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */
+ } while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */
if (rc < 0)
return rc;
@@ -2055,9 +2055,9 @@
if (rc < 0)
return rc;
- do
+ do {
rc = reg_r(sd, R511_I2C_CTL);
- while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */
+ } while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */
if (rc < 0)
return rc;
@@ -2081,9 +2081,9 @@
if (rc < 0)
return rc;
- do
+ do {
rc = reg_r(sd, R511_I2C_CTL);
- while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */
+ } while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */
if (rc < 0)
return rc;
diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/video/gspca/pac7302.c
index 74accee..de0b66c 100644
--- a/drivers/media/video/gspca/pac7302.c
+++ b/drivers/media/video/gspca/pac7302.c
@@ -90,6 +90,9 @@
unsigned char autogain;
__u8 hflip;
__u8 vflip;
+ u8 flags;
+#define FL_HFLIP 0x01 /* mirrored by default */
+#define FL_VFLIP 0x02 /* vertical flipped by default */
u8 sof_read;
u8 autogain_ignore_frames;
@@ -552,6 +555,7 @@
sd->autogain = AUTOGAIN_DEF;
sd->hflip = HFLIP_DEF;
sd->vflip = VFLIP_DEF;
+ sd->flags = id->driver_info;
return 0;
}
@@ -708,10 +712,17 @@
{
struct sd *sd = (struct sd *) gspca_dev;
int ret;
- __u8 data;
+ u8 data, hflip, vflip;
+
+ hflip = sd->hflip;
+ if (sd->flags & FL_HFLIP)
+ hflip = !hflip;
+ vflip = sd->vflip;
+ if (sd->flags & FL_VFLIP)
+ vflip = !vflip;
ret = reg_w(gspca_dev, 0xff, 0x03); /* page 3 */
- data = (sd->hflip ? 0x08 : 0x00) | (sd->vflip ? 0x04 : 0x00);
+ data = (hflip ? 0x08 : 0x00) | (vflip ? 0x04 : 0x00);
if (0 <= ret)
ret = reg_w(gspca_dev, 0x21, data);
/* load registers to sensor (Bit 0, auto clear) */
@@ -1218,15 +1229,15 @@
};
/* -- module initialisation -- */
-static __devinitdata struct usb_device_id device_table[] = {
+static const struct usb_device_id device_table[] __devinitconst = {
{USB_DEVICE(0x06f8, 0x3009)},
{USB_DEVICE(0x093a, 0x2620)},
{USB_DEVICE(0x093a, 0x2621)},
- {USB_DEVICE(0x093a, 0x2622)},
- {USB_DEVICE(0x093a, 0x2624)},
+ {USB_DEVICE(0x093a, 0x2622), .driver_info = FL_VFLIP},
+ {USB_DEVICE(0x093a, 0x2624), .driver_info = FL_VFLIP},
{USB_DEVICE(0x093a, 0x2626)},
{USB_DEVICE(0x093a, 0x2628)},
- {USB_DEVICE(0x093a, 0x2629)},
+ {USB_DEVICE(0x093a, 0x2629), .driver_info = FL_VFLIP},
{USB_DEVICE(0x093a, 0x262a)},
{USB_DEVICE(0x093a, 0x262c)},
{}
@@ -1234,7 +1245,7 @@
MODULE_DEVICE_TABLE(usb, device_table);
/* -- device connect -- */
-static int sd_probe(struct usb_interface *intf,
+static int __devinit sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index e5697a6..42cfcdf 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -863,7 +863,7 @@
};
/* -- module initialisation -- */
-static __devinitdata struct usb_device_id device_table[] = {
+static const struct usb_device_id device_table[] __devinitconst = {
{USB_DEVICE(0x093a, 0x2600)},
{USB_DEVICE(0x093a, 0x2601)},
{USB_DEVICE(0x093a, 0x2603)},
@@ -875,7 +875,7 @@
MODULE_DEVICE_TABLE(usb, device_table);
/* -- device connect -- */
-static int sd_probe(struct usb_interface *intf,
+static int __devinit sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index b1944a7..4cff803 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -1158,7 +1158,7 @@
return i2c_w(gspca_dev, row);
}
-int i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val)
+static int i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 row[8];
@@ -1183,7 +1183,7 @@
return 0;
}
-int i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val)
+static int i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 row[8];
@@ -1476,8 +1476,9 @@
if (input_register_device(sd->input_dev))
return -EINVAL;
- sd->input_task = kthread_run(input_kthread, gspca_dev, "sn9c20x/%d",
- gspca_dev->vdev.minor);
+ sd->input_task = kthread_run(input_kthread, gspca_dev, "sn9c20x/%s-%s",
+ gspca_dev->dev->bus->bus_name,
+ gspca_dev->dev->devpath);
if (IS_ERR(sd->input_task))
return -EINVAL;
@@ -2174,8 +2175,7 @@
}
#define HW_WIN(mode, hstart, vstart) \
-((const u8 []){hstart & 0xff, hstart >> 8, \
-vstart & 0xff, vstart >> 8, \
+((const u8 []){hstart, 0, vstart, 0, \
(mode & MODE_SXGA ? 1280 >> 4 : 640 >> 4), \
(mode & MODE_SXGA ? 1024 >> 3 : 480 >> 3)})
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 5be95bc..ddff2b5 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -1226,7 +1226,7 @@
.driver_info = (SENSOR_ ## sensor << 8) | BRIDGE_ ## bridge
-static __devinitdata struct usb_device_id device_table[] = {
+static const struct usb_device_id device_table[] __devinitconst = {
{USB_DEVICE(0x0c45, 0x6001), SB(TAS5110, 102)}, /* TAS5110C1B */
{USB_DEVICE(0x0c45, 0x6005), SB(TAS5110, 101)}, /* TAS5110C1B */
#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
@@ -1257,7 +1257,7 @@
MODULE_DEVICE_TABLE(usb, device_table);
/* -- device connect -- */
-static int sd_probe(struct usb_interface *intf,
+static int __devinit sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c
index ab28cc2..39257e4 100644
--- a/drivers/media/video/gspca/spca506.c
+++ b/drivers/media/video/gspca/spca506.c
@@ -685,7 +685,7 @@
};
/* -- module initialisation -- */
-static __devinitdata struct usb_device_id device_table[] = {
+static const struct usb_device_id device_table[] __devinitconst = {
{USB_DEVICE(0x06e1, 0xa190)},
/*fixme: may be IntelPCCameraPro BRIDGE_SPCA505
{USB_DEVICE(0x0733, 0x0430)}, */
@@ -696,7 +696,7 @@
MODULE_DEVICE_TABLE(usb, device_table);
/* -- device connect -- */
-static int sd_probe(struct usb_interface *intf,
+static int __devinit sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c
index 8e23320..2e29355 100644
--- a/drivers/media/video/gspca/stk014.c
+++ b/drivers/media/video/gspca/stk014.c
@@ -126,12 +126,14 @@
};
/* -- read a register -- */
-static int reg_r(struct gspca_dev *gspca_dev,
+static u8 reg_r(struct gspca_dev *gspca_dev,
__u16 index)
{
struct usb_device *dev = gspca_dev->dev;
int ret;
+ if (gspca_dev->usb_err < 0)
+ return 0;
ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
0x00,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
@@ -141,18 +143,21 @@
500);
if (ret < 0) {
PDEBUG(D_ERR, "reg_r err %d", ret);
- return ret;
+ gspca_dev->usb_err = ret;
+ return 0;
}
return gspca_dev->usb_buf[0];
}
/* -- write a register -- */
-static int reg_w(struct gspca_dev *gspca_dev,
+static void reg_w(struct gspca_dev *gspca_dev,
__u16 index, __u16 value)
{
struct usb_device *dev = gspca_dev->dev;
int ret;
+ if (gspca_dev->usb_err < 0)
+ return;
ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
0x01,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
@@ -161,13 +166,14 @@
NULL,
0,
500);
- if (ret < 0)
+ if (ret < 0) {
PDEBUG(D_ERR, "reg_w err %d", ret);
- return ret;
+ gspca_dev->usb_err = ret;
+ }
}
/* -- get a bulk value (4 bytes) -- */
-static int rcv_val(struct gspca_dev *gspca_dev,
+static void rcv_val(struct gspca_dev *gspca_dev,
int ads)
{
struct usb_device *dev = gspca_dev->dev;
@@ -182,17 +188,22 @@
reg_w(gspca_dev, 0x63a, 0);
reg_w(gspca_dev, 0x63b, 0);
reg_w(gspca_dev, 0x630, 5);
+ if (gspca_dev->usb_err < 0)
+ return;
ret = usb_bulk_msg(dev,
usb_rcvbulkpipe(dev, 0x05),
gspca_dev->usb_buf,
4, /* length */
&alen,
500); /* timeout in milliseconds */
- return ret;
+ if (ret < 0) {
+ PDEBUG(D_ERR, "rcv_val err %d", ret);
+ gspca_dev->usb_err = ret;
+ }
}
/* -- send a bulk value -- */
-static int snd_val(struct gspca_dev *gspca_dev,
+static void snd_val(struct gspca_dev *gspca_dev,
int ads,
unsigned int val)
{
@@ -201,16 +212,9 @@
__u8 seq = 0;
if (ads == 0x003f08) {
- ret = reg_r(gspca_dev, 0x0704);
- if (ret < 0)
- goto ko;
- ret = reg_r(gspca_dev, 0x0705);
- if (ret < 0)
- goto ko;
- seq = ret; /* keep the sequence number */
- ret = reg_r(gspca_dev, 0x0650);
- if (ret < 0)
- goto ko;
+ reg_r(gspca_dev, 0x0704);
+ seq = reg_r(gspca_dev, 0x0705);
+ reg_r(gspca_dev, 0x0650);
reg_w(gspca_dev, 0x654, seq);
} else {
reg_w(gspca_dev, 0x654, (ads >> 16) & 0xff);
@@ -223,6 +227,8 @@
reg_w(gspca_dev, 0x65a, 0);
reg_w(gspca_dev, 0x65b, 0);
reg_w(gspca_dev, 0x650, 5);
+ if (gspca_dev->usb_err < 0)
+ return;
gspca_dev->usb_buf[0] = val >> 24;
gspca_dev->usb_buf[1] = val >> 16;
gspca_dev->usb_buf[2] = val >> 8;
@@ -233,24 +239,23 @@
4,
&alen,
500); /* timeout in milliseconds */
- if (ret < 0)
- goto ko;
- if (ads == 0x003f08) {
- seq += 4;
- seq &= 0x3f;
- reg_w(gspca_dev, 0x705, seq);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "snd_val err %d", ret);
+ gspca_dev->usb_err = ret;
+ } else {
+ if (ads == 0x003f08) {
+ seq += 4;
+ seq &= 0x3f;
+ reg_w(gspca_dev, 0x705, seq);
+ }
}
- return ret;
-ko:
- PDEBUG(D_ERR, "snd_val err %d", ret);
- return ret;
}
/* set a camera parameter */
-static int set_par(struct gspca_dev *gspca_dev,
+static void set_par(struct gspca_dev *gspca_dev,
int parval)
{
- return snd_val(gspca_dev, 0x003f08, parval);
+ snd_val(gspca_dev, 0x003f08, parval);
}
static void setbrightness(struct gspca_dev *gspca_dev)
@@ -311,18 +316,18 @@
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
- int ret;
+ u8 ret;
/* check if the device responds */
usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1);
ret = reg_r(gspca_dev, 0x0740);
- if (ret < 0)
- return ret;
- if (ret != 0xff) {
- PDEBUG(D_ERR|D_STREAM, "init reg: 0x%02x", ret);
- return -1;
+ if (gspca_dev->usb_err >= 0) {
+ if (ret != 0xff) {
+ PDEBUG(D_ERR|D_STREAM, "init reg: 0x%02x", ret);
+ gspca_dev->usb_err = -EIO;
+ }
}
- return 0;
+ return gspca_dev->usb_err;
}
/* -- start the camera -- */
@@ -357,15 +362,12 @@
if (ret < 0) {
PDEBUG(D_ERR|D_STREAM, "set intf %d %d failed",
gspca_dev->iface, gspca_dev->alt);
+ gspca_dev->usb_err = ret;
goto out;
}
- ret = reg_r(gspca_dev, 0x0630);
- if (ret < 0)
- goto out;
+ reg_r(gspca_dev, 0x0630);
rcv_val(gspca_dev, 0x000020); /* << (value ff ff ff ff) */
- ret = reg_r(gspca_dev, 0x0650);
- if (ret < 0)
- goto out;
+ reg_r(gspca_dev, 0x0650);
snd_val(gspca_dev, 0x000020, 0xffffffff);
reg_w(gspca_dev, 0x0620, 0);
reg_w(gspca_dev, 0x0630, 0);
@@ -384,11 +386,11 @@
/* start the video flow */
set_par(gspca_dev, 0x01000000);
set_par(gspca_dev, 0x01000000);
- PDEBUG(D_STREAM, "camera started alt: 0x%02x", gspca_dev->alt);
- return 0;
+ if (gspca_dev->usb_err >= 0)
+ PDEBUG(D_STREAM, "camera started alt: 0x%02x",
+ gspca_dev->alt);
out:
- PDEBUG(D_ERR|D_STREAM, "camera start err %d", ret);
- return ret;
+ return gspca_dev->usb_err;
}
static void sd_stopN(struct gspca_dev *gspca_dev)
@@ -456,7 +458,7 @@
sd->brightness = val;
if (gspca_dev->streaming)
setbrightness(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
@@ -474,7 +476,7 @@
sd->contrast = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
@@ -492,7 +494,7 @@
sd->colors = val;
if (gspca_dev->streaming)
setcolors(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
@@ -510,7 +512,7 @@
sd->lightfreq = val;
if (gspca_dev->streaming)
setfreq(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val)
@@ -552,7 +554,7 @@
sd->quality = jcomp->quality;
if (gspca_dev->streaming)
jpeg_set_qual(sd->jpeg_hdr, sd->quality);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_get_jcomp(struct gspca_dev *gspca_dev,
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index 72bf3b4..716df6b 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -460,13 +460,17 @@
u16 index,
u16 len)
{
+ int ret;
+
#ifdef GSPCA_DEBUG
if (len > USB_BUF_SZ) {
err("reg_r: buffer overflow");
return;
}
#endif
- usb_control_msg(gspca_dev->dev,
+ if (gspca_dev->usb_err < 0)
+ return;
+ ret = usb_control_msg(gspca_dev->dev,
usb_rcvctrlpipe(gspca_dev->dev, 0),
req,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
@@ -474,6 +478,10 @@
index,
len ? gspca_dev->usb_buf : NULL, len,
500);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "reg_r err %d", ret);
+ gspca_dev->usb_err = ret;
+ }
}
/* write one byte */
@@ -483,40 +491,55 @@
u16 index,
u16 byte)
{
+ int ret;
+
+ if (gspca_dev->usb_err < 0)
+ return;
gspca_dev->usb_buf[0] = byte;
- usb_control_msg(gspca_dev->dev,
+ ret = usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
req,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, index,
gspca_dev->usb_buf, 1,
500);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "reg_w_1 err %d", ret);
+ gspca_dev->usb_err = ret;
+ }
}
/* write req / index / value */
-static int reg_w_riv(struct usb_device *dev,
+static void reg_w_riv(struct gspca_dev *gspca_dev,
u8 req, u16 index, u16 value)
{
+ struct usb_device *dev = gspca_dev->dev;
int ret;
+ if (gspca_dev->usb_err < 0)
+ return;
ret = usb_control_msg(dev,
usb_sndctrlpipe(dev, 0),
req,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, index, NULL, 0, 500);
- PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d",
- req, index, value, ret);
- if (ret < 0)
- PDEBUG(D_ERR, "reg write: error %d", ret);
- return ret;
+ if (ret < 0) {
+ PDEBUG(D_ERR, "reg_w_riv err %d", ret);
+ gspca_dev->usb_err = ret;
+ return;
+ }
+ PDEBUG(D_USBO, "reg_w_riv: 0x%02x,0x%04x:0x%04x",
+ req, index, value);
}
/* read 1 byte */
-static int reg_r_1(struct gspca_dev *gspca_dev,
+static u8 reg_r_1(struct gspca_dev *gspca_dev,
u16 value) /* wValue */
{
int ret;
+ if (gspca_dev->usb_err < 0)
+ return 0;
ret = usb_control_msg(gspca_dev->dev,
usb_rcvctrlpipe(gspca_dev->dev, 0),
0x20, /* request */
@@ -527,19 +550,22 @@
500); /* timeout */
if (ret < 0) {
PDEBUG(D_ERR, "reg_r_1 err %d", ret);
+ gspca_dev->usb_err = ret;
return 0;
}
return gspca_dev->usb_buf[0];
}
-/* read 1 or 2 bytes - returns < 0 if error */
-static int reg_r_12(struct gspca_dev *gspca_dev,
+/* read 1 or 2 bytes */
+static u16 reg_r_12(struct gspca_dev *gspca_dev,
u8 req, /* bRequest */
u16 index, /* wIndex */
u16 length) /* wLength (1 or 2 only) */
{
int ret;
+ if (gspca_dev->usb_err < 0)
+ return 0;
gspca_dev->usb_buf[1] = 0;
ret = usb_control_msg(gspca_dev->dev,
usb_rcvctrlpipe(gspca_dev->dev, 0),
@@ -550,62 +576,44 @@
gspca_dev->usb_buf, length,
500);
if (ret < 0) {
- PDEBUG(D_ERR, "reg_read err %d", ret);
- return -1;
+ PDEBUG(D_ERR, "reg_r_12 err %d", ret);
+ gspca_dev->usb_err = ret;
+ return 0;
}
return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
}
-static int write_vector(struct gspca_dev *gspca_dev,
+static void write_vector(struct gspca_dev *gspca_dev,
const struct cmd *data, int ncmds)
{
- struct usb_device *dev = gspca_dev->dev;
- int ret;
-
while (--ncmds >= 0) {
- ret = reg_w_riv(dev, data->req, data->idx, data->val);
- if (ret < 0) {
- PDEBUG(D_ERR,
- "Register write failed for 0x%02x, 0x%04x, 0x%04x",
- data->req, data->val, data->idx);
- return ret;
- }
+ reg_w_riv(gspca_dev, data->req, data->idx, data->val);
data++;
}
- return 0;
}
-static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
- const u8 qtable[2][64])
+static void setup_qtable(struct gspca_dev *gspca_dev,
+ const u8 qtable[2][64])
{
- struct usb_device *dev = gspca_dev->dev;
- int i, err;
+ int i;
/* loop over y components */
- for (i = 0; i < 64; i++) {
- err = reg_w_riv(dev, 0x00, 0x2800 + i, qtable[0][i]);
- if (err < 0)
- return err;
- }
+ for (i = 0; i < 64; i++)
+ reg_w_riv(gspca_dev, 0x00, 0x2800 + i, qtable[0][i]);
/* loop over c components */
- for (i = 0; i < 64; i++) {
- err = reg_w_riv(dev, 0x00, 0x2840 + i, qtable[1][i]);
- if (err < 0)
- return err;
- }
- return 0;
+ for (i = 0; i < 64; i++)
+ reg_w_riv(gspca_dev, 0x00, 0x2840 + i, qtable[1][i]);
}
static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
u8 req, u16 idx, u16 val)
{
- struct usb_device *dev = gspca_dev->dev;
- int notdone;
+ u16 notdone;
- reg_w_riv(dev, req, idx, val);
+ reg_w_riv(gspca_dev, req, idx, val);
notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
- reg_w_riv(dev, req, idx, val);
+ reg_w_riv(gspca_dev, req, idx, val);
PDEBUG(D_FRAM, "before wait 0x%04x", notdone);
@@ -616,23 +624,22 @@
static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
u8 req,
- u16 idx, u16 val, u8 stat, u8 count)
+ u16 idx, u16 val, u16 endcode, u8 count)
{
- struct usb_device *dev = gspca_dev->dev;
- int status;
- u8 endcode;
+ u16 status;
- reg_w_riv(dev, req, idx, val);
+ reg_w_riv(gspca_dev, req, idx, val);
status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
- endcode = stat;
- PDEBUG(D_FRAM, "Status 0x%x Need 0x%04x", status, stat);
+ if (gspca_dev->usb_err < 0)
+ return;
+ PDEBUG(D_FRAM, "Status 0x%04x Need 0x%04x", status, endcode);
if (!count)
return;
count = 200;
while (--count > 0) {
msleep(10);
/* gsmart mini2 write a each wait setting 1 ms is enough */
-/* reg_w_riv(dev, req, idx, val); */
+/* reg_w_riv(gspca_dev, req, idx, val); */
status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
if (status == endcode) {
PDEBUG(D_FRAM, "status 0x%04x after wait %d",
@@ -642,7 +649,7 @@
}
}
-static int spca504B_PollingDataReady(struct gspca_dev *gspca_dev)
+static void spca504B_PollingDataReady(struct gspca_dev *gspca_dev)
{
int count = 10;
@@ -652,7 +659,6 @@
break;
msleep(10);
}
- return gspca_dev->usb_buf[0];
}
static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
@@ -686,28 +692,26 @@
static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
u8 Size;
- int rc;
Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
switch (sd->bridge) {
case BRIDGE_SPCA533:
- reg_w_riv(dev, 0x31, 0, 0);
+ reg_w_riv(gspca_dev, 0x31, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
- rc = spca504B_PollingDataReady(gspca_dev);
+ spca504B_PollingDataReady(gspca_dev);
spca50x_GetFirmware(gspca_dev);
reg_w_1(gspca_dev, 0x24, 0, 8, 2); /* type */
reg_r(gspca_dev, 0x24, 8, 1);
reg_w_1(gspca_dev, 0x25, 0, 4, Size);
reg_r(gspca_dev, 0x25, 4, 1); /* size */
- rc = spca504B_PollingDataReady(gspca_dev);
+ spca504B_PollingDataReady(gspca_dev);
/* Init the cam width height with some values get on init ? */
- reg_w_riv(dev, 0x31, 0, 0x04);
+ reg_w_riv(gspca_dev, 0x31, 0, 0x04);
spca504B_WaitCmdStatus(gspca_dev);
- rc = spca504B_PollingDataReady(gspca_dev);
+ spca504B_PollingDataReady(gspca_dev);
break;
default:
/* case BRIDGE_SPCA504B: */
@@ -716,7 +720,7 @@
reg_r(gspca_dev, 0x25, 4, 1); /* size */
reg_w_1(gspca_dev, 0x27, 0, 0, 6);
reg_r(gspca_dev, 0x27, 0, 1); /* type */
- rc = spca504B_PollingDataReady(gspca_dev);
+ spca504B_PollingDataReady(gspca_dev);
break;
case BRIDGE_SPCA504:
Size += 3;
@@ -733,8 +737,8 @@
break;
case BRIDGE_SPCA504C:
/* capture mode */
- reg_w_riv(dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00);
- reg_w_riv(dev, 0x20, 0x01, 0x0500 | (Size & 0x0f));
+ reg_w_riv(gspca_dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00);
+ reg_w_riv(gspca_dev, 0x20, 0x01, 0x0500 | (Size & 0x0f));
break;
}
}
@@ -762,37 +766,33 @@
static void setbrightness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
u16 reg;
reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7;
- reg_w_riv(dev, 0x00, reg, sd->brightness);
+ reg_w_riv(gspca_dev, 0x00, reg, sd->brightness);
}
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
u16 reg;
reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8;
- reg_w_riv(dev, 0x00, reg, sd->contrast);
+ reg_w_riv(gspca_dev, 0x00, reg, sd->contrast);
}
static void setcolors(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
u16 reg;
reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae;
- reg_w_riv(dev, 0x00, reg, sd->colors);
+ reg_w_riv(gspca_dev, 0x00, reg, sd->colors);
}
static void init_ctl_reg(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
int pollreg = 1;
setbrightness(gspca_dev);
@@ -807,14 +807,14 @@
default:
/* case BRIDGE_SPCA533: */
/* case BRIDGE_SPCA504B: */
- reg_w_riv(dev, 0, 0x00, 0x21ad); /* hue */
- reg_w_riv(dev, 0, 0x01, 0x21ac); /* sat/hue */
- reg_w_riv(dev, 0, 0x00, 0x21a3); /* gamma */
+ reg_w_riv(gspca_dev, 0, 0x00, 0x21ad); /* hue */
+ reg_w_riv(gspca_dev, 0, 0x01, 0x21ac); /* sat/hue */
+ reg_w_riv(gspca_dev, 0, 0x00, 0x21a3); /* gamma */
break;
case BRIDGE_SPCA536:
- reg_w_riv(dev, 0, 0x40, 0x20f5);
- reg_w_riv(dev, 0, 0x01, 0x20f4);
- reg_w_riv(dev, 0, 0x00, 0x2089);
+ reg_w_riv(gspca_dev, 0, 0x40, 0x20f5);
+ reg_w_riv(gspca_dev, 0, 0x01, 0x20f4);
+ reg_w_riv(gspca_dev, 0, 0x00, 0x2089);
break;
}
if (pollreg)
@@ -881,18 +881,17 @@
static int sd_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
- int i, err_code;
+ int i;
u8 info[6];
switch (sd->bridge) {
case BRIDGE_SPCA504B:
- reg_w_riv(dev, 0x1d, 0x00, 0);
- reg_w_riv(dev, 0, 0x01, 0x2306);
- reg_w_riv(dev, 0, 0x00, 0x0d04);
- reg_w_riv(dev, 0, 0x00, 0x2000);
- reg_w_riv(dev, 0, 0x13, 0x2301);
- reg_w_riv(dev, 0, 0x00, 0x2306);
+ reg_w_riv(gspca_dev, 0x1d, 0x00, 0);
+ reg_w_riv(gspca_dev, 0, 0x01, 0x2306);
+ reg_w_riv(gspca_dev, 0, 0x00, 0x0d04);
+ reg_w_riv(gspca_dev, 0, 0x00, 0x2000);
+ reg_w_riv(gspca_dev, 0, 0x13, 0x2301);
+ reg_w_riv(gspca_dev, 0, 0x00, 0x2306);
/* fall thru */
case BRIDGE_SPCA533:
spca504B_PollingDataReady(gspca_dev);
@@ -904,13 +903,13 @@
reg_w_1(gspca_dev, 0x24, 0, 0, 0);
reg_r(gspca_dev, 0x24, 0, 1);
spca504B_PollingDataReady(gspca_dev);
- reg_w_riv(dev, 0x34, 0, 0);
+ reg_w_riv(gspca_dev, 0x34, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
break;
case BRIDGE_SPCA504C: /* pccam600 */
PDEBUG(D_STREAM, "Opening SPCA504 (PC-CAM 600)");
- reg_w_riv(dev, 0xe0, 0x0000, 0x0000);
- reg_w_riv(dev, 0xe0, 0x0000, 0x0001); /* reset */
+ reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0000);
+ reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0001); /* reset */
spca504_wait_status(gspca_dev);
if (sd->subtype == LogitechClickSmart420)
write_vector(gspca_dev,
@@ -919,12 +918,7 @@
else
write_vector(gspca_dev, spca504_pccam600_open_data,
ARRAY_SIZE(spca504_pccam600_open_data));
- err_code = spca50x_setup_qtable(gspca_dev,
- qtable_creative_pccam);
- if (err_code < 0) {
- PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed");
- return err_code;
- }
+ setup_qtable(gspca_dev, qtable_creative_pccam);
break;
default:
/* case BRIDGE_SPCA504: */
@@ -958,29 +952,24 @@
6, 0, 0x86, 1); */
/* spca504A_acknowledged_command (gspca_dev, 0x24,
0, 0, 0x9D, 1); */
- reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
- reg_w_riv(dev, 0x00, 0x2310, 0x05);
+ reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05);
+ /* L92 sno1t.txt */
+ reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05);
spca504A_acknowledged_command(gspca_dev, 0x01,
0x0f, 0, 0xff, 0);
}
/* setup qtable */
- reg_w_riv(dev, 0, 0x2000, 0);
- reg_w_riv(dev, 0, 0x2883, 1);
- err_code = spca50x_setup_qtable(gspca_dev,
- qtable_spca504_default);
- if (err_code < 0) {
- PDEBUG(D_ERR, "spca50x_setup_qtable failed");
- return err_code;
- }
+ reg_w_riv(gspca_dev, 0, 0x2000, 0);
+ reg_w_riv(gspca_dev, 0, 0x2883, 1);
+ setup_qtable(gspca_dev, qtable_spca504_default);
break;
}
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
int enable;
int i;
u8 info[6];
@@ -1005,13 +994,13 @@
case MegapixV4:
case LogitechClickSmart820:
case MegaImageVI:
- reg_w_riv(dev, 0xf0, 0, 0);
+ reg_w_riv(gspca_dev, 0xf0, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
reg_r(gspca_dev, 0xf0, 4, 0);
spca504B_WaitCmdStatus(gspca_dev);
break;
default:
- reg_w_riv(dev, 0x31, 0, 0x04);
+ reg_w_riv(gspca_dev, 0x31, 0, 0x04);
spca504B_WaitCmdStatus(gspca_dev);
spca504B_PollingDataReady(gspca_dev);
break;
@@ -1048,8 +1037,9 @@
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
}
spca504B_SetSizeType(gspca_dev);
- reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
- reg_w_riv(dev, 0x00, 0x2310, 0x05);
+ reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05);
+ /* L92 sno1t.txt */
+ reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05);
break;
case BRIDGE_SPCA504C:
if (sd->subtype == LogitechClickSmart420) {
@@ -1061,36 +1051,37 @@
ARRAY_SIZE(spca504_pccam600_init_data));
}
enable = (sd->autogain ? 0x04 : 0x01);
- reg_w_riv(dev, 0x0c, 0x0000, enable); /* auto exposure */
- reg_w_riv(dev, 0xb0, 0x0000, enable); /* auto whiteness */
+ reg_w_riv(gspca_dev, 0x0c, 0x0000, enable);
+ /* auto exposure */
+ reg_w_riv(gspca_dev, 0xb0, 0x0000, enable);
+ /* auto whiteness */
/* set default exposure compensation and whiteness balance */
- reg_w_riv(dev, 0x30, 0x0001, 800); /* ~ 20 fps */
- reg_w_riv(dev, 0x30, 0x0002, 1600);
+ reg_w_riv(gspca_dev, 0x30, 0x0001, 800); /* ~ 20 fps */
+ reg_w_riv(gspca_dev, 0x30, 0x0002, 1600);
spca504B_SetSizeType(gspca_dev);
break;
}
init_ctl_reg(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
switch (sd->bridge) {
default:
/* case BRIDGE_SPCA533: */
/* case BRIDGE_SPCA536: */
/* case BRIDGE_SPCA504B: */
- reg_w_riv(dev, 0x31, 0, 0);
+ reg_w_riv(gspca_dev, 0x31, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
spca504B_PollingDataReady(gspca_dev);
break;
case BRIDGE_SPCA504:
case BRIDGE_SPCA504C:
- reg_w_riv(dev, 0x00, 0x2000, 0x0000);
+ reg_w_riv(gspca_dev, 0x00, 0x2000, 0x0000);
if (sd->subtype == AiptekMiniPenCam13) {
/* spca504a aiptek */
@@ -1102,7 +1093,7 @@
0x0f, 0x00, 0xff, 1);
} else {
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
- reg_w_riv(dev, 0x01, 0x000f, 0x0000);
+ reg_w_riv(gspca_dev, 0x01, 0x000f, 0x0000);
}
break;
}
@@ -1216,7 +1207,7 @@
sd->brightness = val;
if (gspca_dev->streaming)
setbrightness(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
@@ -1234,7 +1225,7 @@
sd->contrast = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
@@ -1252,7 +1243,7 @@
sd->colors = val;
if (gspca_dev->streaming)
setcolors(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
@@ -1292,7 +1283,7 @@
sd->quality = jcomp->quality;
if (gspca_dev->streaming)
jpeg_set_qual(sd->jpeg_hdr, sd->quality);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_get_jcomp(struct gspca_dev *gspca_dev,
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 69e5dc4..1a800fc 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -5345,9 +5345,6 @@
{0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
{0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x07, ZC3XX_R0A5_EXPOSUREGAIN},
- {0xa0, 0x02, ZC3XX_R0A6_EXPOSUREBLACKLVL},
-
{0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},
{0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},
{0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
@@ -5364,27 +5361,27 @@
{0xa0, 0xf7, ZC3XX_R101_SENSORCORRECTION},
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
{0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
- {0xa0, 0x95, ZC3XX_R18D_YTARGET},
+ {0xa0, 0x70, ZC3XX_R18D_YTARGET},
{0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN},
{0xa0, 0x00, 0x01ad},
{0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
{0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
{0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
{0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
+ {0xa0, 0x07, ZC3XX_R0A5_EXPOSUREGAIN},
+ {0xa0, 0x02, ZC3XX_R0A6_EXPOSUREBLACKLVL},
{}
};
static const struct usb_action tas5130cxx_Initial[] = { /* 640x480 */
{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
{0xa0, 0x40, ZC3XX_R002_CLOCKSELECT},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
+ {0xa0, 0x00, ZC3XX_R008_CLOCKSETTING},
{0xa0, 0x02, ZC3XX_R010_CMOSSENSORSELECT},
{0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
{0xa0, 0x00, ZC3XX_R001_SYSTEMOPERATING},
{0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC},
{0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
{0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x07, ZC3XX_R0A5_EXPOSUREGAIN},
- {0xa0, 0x02, ZC3XX_R0A6_EXPOSUREBLACKLVL},
{0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},
{0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},
{0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
@@ -5400,13 +5397,15 @@
{0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION},
{0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
{0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
- {0xa0, 0x95, ZC3XX_R18D_YTARGET},
+ {0xa0, 0x70, ZC3XX_R18D_YTARGET},
{0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN},
{0xa0, 0x00, 0x01ad},
{0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
{0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
{0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
{0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
+ {0xa0, 0x07, ZC3XX_R0A5_EXPOSUREGAIN},
+ {0xa0, 0x02, ZC3XX_R0A6_EXPOSUREBLACKLVL},
{}
};
static const struct usb_action tas5130cxx_50HZ[] = {
@@ -6424,11 +6423,11 @@
if (retword != 0)
return 0x0e; /* PAS202BCB */
- start_2wr_probe(dev, 0x02); /* ?? */
+ start_2wr_probe(dev, 0x02); /* TAS5130C */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0)
- return 0x02; /* ?? */
+ return 0x02; /* TAS5130C */
ov_check:
reg_r(gspca_dev, 0x0010); /* ?? */
reg_r(gspca_dev, 0x0010);
@@ -6505,6 +6504,8 @@
reg_r(gspca_dev, 0x0010);
/* value 0x4001 is meaningless */
if (retword != 0x4001) {
+ if ((retword & 0xff00) == 0x6400)
+ return 0x02; /* TAS5130C */
for (i = 0; i < ARRAY_SIZE(chipset_revision_sensor); i++) {
if (chipset_revision_sensor[i].revision == retword) {
sd->chip_revision = retword;
@@ -6515,7 +6516,7 @@
}
}
- reg_w(dev, 0x01, 0x0000); /* check ?? */
+ reg_w(dev, 0x01, 0x0000); /* check PB0330 */
reg_w(dev, 0x01, 0x0001);
reg_w(dev, 0xdd, 0x008b);
reg_w(dev, 0x0a, 0x0010);
@@ -6524,7 +6525,7 @@
retword = i2c_read(gspca_dev, 0x00);
if (retword != 0) {
PDEBUG(D_PROBE, "probe 3wr vga type 0a ?");
- return 0x0a; /* ?? */
+ return 0x0a; /* PB0330 */
}
reg_w(dev, 0x01, 0x0000);
@@ -6673,6 +6674,10 @@
PDEBUG(D_PROBE, "Find Sensor HV7131B");
sd->sensor = SENSOR_HV7131B;
break;
+ case 0x02:
+ PDEBUG(D_PROBE, "Sensor TAS5130C");
+ sd->sensor = SENSOR_TAS5130CXX;
+ break;
case 0x04:
PDEBUG(D_PROBE, "Find Sensor CS2102");
sd->sensor = SENSOR_CS2102;
@@ -6866,11 +6871,14 @@
case SENSOR_GC0305:
case SENSOR_OV7620:
case SENSOR_PO2030:
+ case SENSOR_TAS5130CXX:
case SENSOR_TAS5130C_VF0250:
/* msleep(100); * ?? */
reg_r(gspca_dev, 0x0002); /* --> 0x40 */
reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
reg_w(dev, 0x15, 0x01ae);
+ if (sd->sensor == SENSOR_TAS5130CXX)
+ break;
reg_w(dev, 0x0d, 0x003a);
reg_w(dev, 0x02, 0x003b);
reg_w(dev, 0x00, 0x0038);
@@ -6887,6 +6895,7 @@
break;
case SENSOR_PAS202B:
case SENSOR_GC0305:
+ case SENSOR_TAS5130CXX:
reg_r(gspca_dev, 0x0008);
/* fall thru */
case SENSOR_PO2030:
@@ -6928,6 +6937,7 @@
reg_w(dev, 0x40, 0x0117);
break;
case SENSOR_GC0305:
+ case SENSOR_TAS5130CXX:
reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
reg_w(dev, 0x15, 0x01ae);
/* fall thru */
@@ -7220,7 +7230,7 @@
{USB_DEVICE(0x0ac8, 0x0302), .driver_info = SENSOR_PAS106},
{USB_DEVICE(0x0ac8, 0x301b)},
{USB_DEVICE(0x0ac8, 0x303b)},
- {USB_DEVICE(0x0ac8, 0x305b), .driver_info = SENSOR_TAS5130C_VF0250},
+ {USB_DEVICE(0x0ac8, 0x305b)},
{USB_DEVICE(0x0ac8, 0x307b)},
{USB_DEVICE(0x10fd, 0x0128)},
{USB_DEVICE(0x10fd, 0x804d)},
diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c
index 1c9bc94..51f393d 100644
--- a/drivers/media/video/hdpvr/hdpvr-core.c
+++ b/drivers/media/video/hdpvr/hdpvr-core.c
@@ -145,7 +145,7 @@
#ifdef HDPVR_DEBUG
else {
hex_dump_to_buffer(dev->usbc_buf, 46, 16, 1, print_buf,
- sizeof(print_buf), 0);
+ 5*buf_size+1, 0);
v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
"Status request returned, len %d: %s\n",
ret, print_buf);
@@ -168,13 +168,13 @@
response = dev->usbc_buf+38;
#ifdef HDPVR_DEBUG
- hex_dump_to_buffer(response, 8, 16, 1, print_buf, sizeof(print_buf), 0);
+ hex_dump_to_buffer(response, 8, 16, 1, print_buf, 5*buf_size+1, 0);
v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, "challenge: %s\n",
print_buf);
#endif
challenge(response);
#ifdef HDPVR_DEBUG
- hex_dump_to_buffer(response, 8, 16, 1, print_buf, sizeof(print_buf), 0);
+ hex_dump_to_buffer(response, 8, 16, 1, print_buf, 5*buf_size+1, 0);
v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, " response: %s\n",
print_buf);
#endif
@@ -376,8 +376,8 @@
usb_set_intfdata(interface, dev);
/* let the user know what node this device is now attached to */
- v4l2_info(&dev->v4l2_dev, "device now attached to /dev/video%d\n",
- dev->video_dev->minor);
+ v4l2_info(&dev->v4l2_dev, "device now attached to %s\n",
+ video_device_node_name(dev->video_dev));
return 0;
error:
@@ -391,13 +391,10 @@
static void hdpvr_disconnect(struct usb_interface *interface)
{
struct hdpvr_device *dev;
- int minor;
dev = usb_get_intfdata(interface);
usb_set_intfdata(interface, NULL);
- minor = dev->video_dev->minor;
-
/* prevent more I/O from starting and stop any ongoing */
mutex_lock(&dev->io_mutex);
dev->status = STATUS_DISCONNECTED;
@@ -425,7 +422,8 @@
atomic_dec(&dev_nr);
- v4l2_info(&dev->v4l2_dev, "device /dev/video%d disconnected\n", minor);
+ v4l2_info(&dev->v4l2_dev, "device %s disconnected\n",
+ video_device_node_name(dev->video_dev));
v4l2_device_unregister(&dev->v4l2_dev);
kfree(dev->usbc_buf);
diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c
index b5439ca..fdd7820 100644
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -523,7 +523,7 @@
mutex_lock(&dev->io_mutex);
- if (video_is_unregistered(dev->video_dev)) {
+ if (!video_is_registered(dev->video_dev)) {
mutex_unlock(&dev->io_mutex);
return -EIO;
}
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 64360d2..b86e353 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -353,6 +353,7 @@
ir_type = IR_TYPE_RC5;
ir_codes = &ir_codes_fusionhdtv_mce_table;
break;
+ case 0x0b:
case 0x47:
case 0x71:
if (adap->id == I2C_HW_B_CX2388x ||
@@ -422,7 +423,7 @@
/* Make sure we are all setup before going on */
if (!name || !ir->get_key || !ir_type || !ir_codes) {
- dprintk(1, DEVNAME ": Unsupported device at address 0x%02x\n",
+ dprintk(1, ": Unsupported device at address 0x%02x\n",
addr);
err = -ENODEV;
goto err_out_free;
@@ -437,7 +438,7 @@
dev_name(&client->dev));
/* init + register input device */
- err = ir_input_init(input_dev, &ir->ir, ir_type, ir->ir_codes);
+ err = ir_input_init(input_dev, &ir->ir, ir_type);
if (err < 0)
goto err_out_free;
@@ -445,7 +446,7 @@
input_dev->name = ir->name;
input_dev->phys = ir->phys;
- err = input_register_device(ir->input);
+ err = ir_input_register(ir->input, ir->ir_codes);
if (err)
goto err_out_free;
@@ -459,8 +460,6 @@
return 0;
err_out_free:
- ir_input_free(input_dev);
- input_free_device(input_dev);
kfree(ir);
return err;
}
@@ -473,8 +472,7 @@
cancel_delayed_work_sync(&ir->work);
/* unregister device */
- ir_input_free(ir->input);
- input_unregister_device(ir->input);
+ ir_input_unregister(ir->input);
/* free memory */
kfree(ir);
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index e707ef3..babcabd 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -985,8 +985,8 @@
mutex_lock(&itv->serialize_lock);
if (ivtv_init_on_first_open(itv)) {
- IVTV_ERR("Failed to initialize on minor %d\n",
- vdev->minor);
+ IVTV_ERR("Failed to initialize on device %s\n",
+ video_device_node_name(vdev));
mutex_unlock(&itv->serialize_lock);
return -ENXIO;
}
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 67699e3..e12c602 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -245,6 +245,7 @@
{
struct ivtv_stream *s = &itv->streams[type];
int vfl_type = ivtv_stream_info[type].vfl_type;
+ const char *name;
int num;
if (s->vdev == NULL)
@@ -268,24 +269,24 @@
s->vdev = NULL;
return -ENOMEM;
}
- num = s->vdev->num;
+ name = video_device_node_name(s->vdev);
switch (vfl_type) {
case VFL_TYPE_GRABBER:
- IVTV_INFO("Registered device video%d for %s (%d kB)\n",
- num, s->name, itv->options.kilobytes[type]);
+ IVTV_INFO("Registered device %s for %s (%d kB)\n",
+ name, s->name, itv->options.kilobytes[type]);
break;
case VFL_TYPE_RADIO:
- IVTV_INFO("Registered device radio%d for %s\n",
- num, s->name);
+ IVTV_INFO("Registered device %s for %s\n",
+ name, s->name);
break;
case VFL_TYPE_VBI:
if (itv->options.kilobytes[type])
- IVTV_INFO("Registered device vbi%d for %s (%d kB)\n",
- num, s->name, itv->options.kilobytes[type]);
+ IVTV_INFO("Registered device %s for %s (%d kB)\n",
+ name, s->name, itv->options.kilobytes[type]);
else
- IVTV_INFO("Registered device vbi%d for %s\n",
- num, s->name);
+ IVTV_INFO("Registered device %s for %s\n",
+ name, s->name);
break;
}
return 0;
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 01e1eef..6ffa64c 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -1681,7 +1681,6 @@
.fops = &meye_fops,
.ioctl_ops = &meye_ioctl_ops,
.release = video_device_release,
- .minor = -1,
};
#ifdef CONFIG_PM
diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c
index 45388d2..b62c0bd 100644
--- a/drivers/media/video/mt9m001.c
+++ b/drivers/media/video/mt9m001.c
@@ -17,9 +17,11 @@
#include <media/v4l2-chip-ident.h>
#include <media/soc_camera.h>
-/* mt9m001 i2c address 0x5d
+/*
+ * mt9m001 i2c address 0x5d
* The platform has to define ctruct i2c_board_info objects and link to them
- * from struct soc_camera_link */
+ * from struct soc_camera_link
+ */
/* mt9m001 selected register addresses */
#define MT9M001_CHIP_VERSION 0x00
@@ -46,42 +48,50 @@
#define MT9M001_COLUMN_SKIP 20
#define MT9M001_ROW_SKIP 12
-static const struct soc_camera_data_format mt9m001_colour_formats[] = {
- /* Order important: first natively supported,
- * second supported with a GPIO extender */
- {
- .name = "Bayer (sRGB) 10 bit",
- .depth = 10,
- .fourcc = V4L2_PIX_FMT_SBGGR16,
- .colorspace = V4L2_COLORSPACE_SRGB,
- }, {
- .name = "Bayer (sRGB) 8 bit",
- .depth = 8,
- .fourcc = V4L2_PIX_FMT_SBGGR8,
- .colorspace = V4L2_COLORSPACE_SRGB,
- }
+/* MT9M001 has only one fixed colorspace per pixelcode */
+struct mt9m001_datafmt {
+ enum v4l2_mbus_pixelcode code;
+ enum v4l2_colorspace colorspace;
};
-static const struct soc_camera_data_format mt9m001_monochrome_formats[] = {
+/* Find a data format by a pixel code in an array */
+static const struct mt9m001_datafmt *mt9m001_find_datafmt(
+ enum v4l2_mbus_pixelcode code, const struct mt9m001_datafmt *fmt,
+ int n)
+{
+ int i;
+ for (i = 0; i < n; i++)
+ if (fmt[i].code == code)
+ return fmt + i;
+
+ return NULL;
+}
+
+static const struct mt9m001_datafmt mt9m001_colour_fmts[] = {
+ /*
+ * Order important: first natively supported,
+ * second supported with a GPIO extender
+ */
+ {V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB},
+};
+
+static const struct mt9m001_datafmt mt9m001_monochrome_fmts[] = {
/* Order important - see above */
- {
- .name = "Monochrome 10 bit",
- .depth = 10,
- .fourcc = V4L2_PIX_FMT_Y16,
- }, {
- .name = "Monochrome 8 bit",
- .depth = 8,
- .fourcc = V4L2_PIX_FMT_GREY,
- },
+ {V4L2_MBUS_FMT_Y10_1X10, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_GREY8_1X8, V4L2_COLORSPACE_JPEG},
};
struct mt9m001 {
struct v4l2_subdev subdev;
struct v4l2_rect rect; /* Sensor window */
- __u32 fourcc;
+ const struct mt9m001_datafmt *fmt;
+ const struct mt9m001_datafmt *fmts;
+ int num_fmts;
int model; /* V4L2_IDENT_MT9M001* codes from v4l2-chip-ident.h */
unsigned int gain;
unsigned int exposure;
+ unsigned short y_skip_top; /* Lines to skip at the top */
unsigned char autoexposure;
};
@@ -204,8 +214,7 @@
const u16 hblank = 9, vblank = 25;
unsigned int total_h;
- if (mt9m001->fourcc == V4L2_PIX_FMT_SBGGR8 ||
- mt9m001->fourcc == V4L2_PIX_FMT_SBGGR16)
+ if (mt9m001->fmts == mt9m001_colour_fmts)
/*
* Bayer format - even number of rows for simplicity,
* but let the user play with the top row.
@@ -222,15 +231,17 @@
soc_camera_limit_side(&rect.top, &rect.height,
MT9M001_ROW_SKIP, MT9M001_MIN_HEIGHT, MT9M001_MAX_HEIGHT);
- total_h = rect.height + icd->y_skip_top + vblank;
+ total_h = rect.height + mt9m001->y_skip_top + vblank;
/* Blanking and start values - default... */
ret = reg_write(client, MT9M001_HORIZONTAL_BLANKING, hblank);
if (!ret)
ret = reg_write(client, MT9M001_VERTICAL_BLANKING, vblank);
- /* The caller provides a supported format, as verified per
- * call to icd->try_fmt() */
+ /*
+ * The caller provides a supported format, as verified per
+ * call to icd->try_fmt()
+ */
if (!ret)
ret = reg_write(client, MT9M001_COLUMN_START, rect.left);
if (!ret)
@@ -239,7 +250,7 @@
ret = reg_write(client, MT9M001_WINDOW_WIDTH, rect.width - 1);
if (!ret)
ret = reg_write(client, MT9M001_WINDOW_HEIGHT,
- rect.height + icd->y_skip_top - 1);
+ rect.height + mt9m001->y_skip_top - 1);
if (!ret && mt9m001->autoexposure) {
ret = reg_write(client, MT9M001_SHUTTER_WIDTH, total_h);
if (!ret) {
@@ -283,32 +294,32 @@
return 0;
}
-static int mt9m001_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9m001_g_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct mt9m001 *mt9m001 = to_mt9m001(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
- pix->width = mt9m001->rect.width;
- pix->height = mt9m001->rect.height;
- pix->pixelformat = mt9m001->fourcc;
- pix->field = V4L2_FIELD_NONE;
- pix->colorspace = V4L2_COLORSPACE_SRGB;
+ mf->width = mt9m001->rect.width;
+ mf->height = mt9m001->rect.height;
+ mf->code = mt9m001->fmt->code;
+ mf->colorspace = mt9m001->fmt->colorspace;
+ mf->field = V4L2_FIELD_NONE;
return 0;
}
-static int mt9m001_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9m001_s_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct mt9m001 *mt9m001 = to_mt9m001(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
struct v4l2_crop a = {
.c = {
.left = mt9m001->rect.left,
.top = mt9m001->rect.top,
- .width = pix->width,
- .height = pix->height,
+ .width = mf->width,
+ .height = mf->height,
},
};
int ret;
@@ -316,28 +327,39 @@
/* No support for scaling so far, just crop. TODO: use skipping */
ret = mt9m001_s_crop(sd, &a);
if (!ret) {
- pix->width = mt9m001->rect.width;
- pix->height = mt9m001->rect.height;
- mt9m001->fourcc = pix->pixelformat;
+ mf->width = mt9m001->rect.width;
+ mf->height = mt9m001->rect.height;
+ mt9m001->fmt = mt9m001_find_datafmt(mf->code,
+ mt9m001->fmts, mt9m001->num_fmts);
+ mf->colorspace = mt9m001->fmt->colorspace;
}
return ret;
}
-static int mt9m001_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9m001_try_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
- struct soc_camera_device *icd = client->dev.platform_data;
- struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct mt9m001 *mt9m001 = to_mt9m001(client);
+ const struct mt9m001_datafmt *fmt;
- v4l_bound_align_image(&pix->width, MT9M001_MIN_WIDTH,
+ v4l_bound_align_image(&mf->width, MT9M001_MIN_WIDTH,
MT9M001_MAX_WIDTH, 1,
- &pix->height, MT9M001_MIN_HEIGHT + icd->y_skip_top,
- MT9M001_MAX_HEIGHT + icd->y_skip_top, 0, 0);
+ &mf->height, MT9M001_MIN_HEIGHT + mt9m001->y_skip_top,
+ MT9M001_MAX_HEIGHT + mt9m001->y_skip_top, 0, 0);
- if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8 ||
- pix->pixelformat == V4L2_PIX_FMT_SBGGR16)
- pix->height = ALIGN(pix->height - 1, 2);
+ if (mt9m001->fmts == mt9m001_colour_fmts)
+ mf->height = ALIGN(mf->height - 1, 2);
+
+ fmt = mt9m001_find_datafmt(mf->code, mt9m001->fmts,
+ mt9m001->num_fmts);
+ if (!fmt) {
+ fmt = mt9m001->fmt;
+ mf->code = fmt->code;
+ }
+
+ mf->colorspace = fmt->colorspace;
return 0;
}
@@ -552,7 +574,7 @@
if (ctrl->value) {
const u16 vblank = 25;
unsigned int total_h = mt9m001->rect.height +
- icd->y_skip_top + vblank;
+ mt9m001->y_skip_top + vblank;
if (reg_write(client, MT9M001_SHUTTER_WIDTH,
total_h) < 0)
return -EIO;
@@ -568,8 +590,10 @@
return 0;
}
-/* Interface active, can use i2c. If it fails, it can indeed mean, that
- * this wasn't our capture interface, so, we wait for the right one */
+/*
+ * Interface active, can use i2c. If it fails, it can indeed mean, that
+ * this wasn't our capture interface, so, we wait for the right one
+ */
static int mt9m001_video_probe(struct soc_camera_device *icd,
struct i2c_client *client)
{
@@ -579,8 +603,10 @@
unsigned long flags;
int ret;
- /* We must have a parent by now. And it cannot be a wrong one.
- * So this entire test is completely redundant. */
+ /*
+ * We must have a parent by now. And it cannot be a wrong one.
+ * So this entire test is completely redundant.
+ */
if (!icd->dev.parent ||
to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
return -ENODEV;
@@ -597,11 +623,11 @@
case 0x8411:
case 0x8421:
mt9m001->model = V4L2_IDENT_MT9M001C12ST;
- icd->formats = mt9m001_colour_formats;
+ mt9m001->fmts = mt9m001_colour_fmts;
break;
case 0x8431:
mt9m001->model = V4L2_IDENT_MT9M001C12STM;
- icd->formats = mt9m001_monochrome_formats;
+ mt9m001->fmts = mt9m001_monochrome_fmts;
break;
default:
dev_err(&client->dev,
@@ -609,7 +635,7 @@
return -ENODEV;
}
- icd->num_formats = 0;
+ mt9m001->num_fmts = 0;
/*
* This is a 10bit sensor, so by default we only allow 10bit.
@@ -622,14 +648,14 @@
flags = SOCAM_DATAWIDTH_10;
if (flags & SOCAM_DATAWIDTH_10)
- icd->num_formats++;
+ mt9m001->num_fmts++;
else
- icd->formats++;
+ mt9m001->fmts++;
if (flags & SOCAM_DATAWIDTH_8)
- icd->num_formats++;
+ mt9m001->num_fmts++;
- mt9m001->fourcc = icd->formats->fourcc;
+ mt9m001->fmt = &mt9m001->fmts[0];
dev_info(&client->dev, "Detected a MT9M001 chip ID %x (%s)\n", data,
data == 0x8431 ? "C12STM" : "C12ST");
@@ -655,6 +681,16 @@
icl->free_bus(icl);
}
+static int mt9m001_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines)
+{
+ struct i2c_client *client = sd->priv;
+ struct mt9m001 *mt9m001 = to_mt9m001(client);
+
+ *lines = mt9m001->y_skip_top;
+
+ return 0;
+}
+
static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = {
.g_ctrl = mt9m001_g_ctrl,
.s_ctrl = mt9m001_s_ctrl,
@@ -665,19 +701,38 @@
#endif
};
+static int mt9m001_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ struct i2c_client *client = sd->priv;
+ struct mt9m001 *mt9m001 = to_mt9m001(client);
+
+ if ((unsigned int)index >= mt9m001->num_fmts)
+ return -EINVAL;
+
+ *code = mt9m001->fmts[index].code;
+ return 0;
+}
+
static struct v4l2_subdev_video_ops mt9m001_subdev_video_ops = {
.s_stream = mt9m001_s_stream,
- .s_fmt = mt9m001_s_fmt,
- .g_fmt = mt9m001_g_fmt,
- .try_fmt = mt9m001_try_fmt,
+ .s_mbus_fmt = mt9m001_s_fmt,
+ .g_mbus_fmt = mt9m001_g_fmt,
+ .try_mbus_fmt = mt9m001_try_fmt,
.s_crop = mt9m001_s_crop,
.g_crop = mt9m001_g_crop,
.cropcap = mt9m001_cropcap,
+ .enum_mbus_fmt = mt9m001_enum_fmt,
+};
+
+static struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
+ .g_skip_top_lines = mt9m001_g_skip_top_lines,
};
static struct v4l2_subdev_ops mt9m001_subdev_ops = {
.core = &mt9m001_subdev_core_ops,
.video = &mt9m001_subdev_video_ops,
+ .sensor = &mt9m001_subdev_sensor_ops,
};
static int mt9m001_probe(struct i2c_client *client,
@@ -714,15 +769,17 @@
/* Second stage probe - when a capture adapter is there */
icd->ops = &mt9m001_ops;
- icd->y_skip_top = 0;
+ mt9m001->y_skip_top = 0;
mt9m001->rect.left = MT9M001_COLUMN_SKIP;
mt9m001->rect.top = MT9M001_ROW_SKIP;
mt9m001->rect.width = MT9M001_MAX_WIDTH;
mt9m001->rect.height = MT9M001_MAX_HEIGHT;
- /* Simulated autoexposure. If enabled, we calculate shutter width
- * ourselves in the driver based on vertical blanking and frame width */
+ /*
+ * Simulated autoexposure. If enabled, we calculate shutter width
+ * ourselves in the driver based on vertical blanking and frame width
+ */
mt9m001->autoexposure = 1;
ret = mt9m001_video_probe(icd, client);
diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index 90da699..d35f536 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -123,23 +123,34 @@
#define MT9M111_MAX_HEIGHT 1024
#define MT9M111_MAX_WIDTH 1280
-#define COL_FMT(_name, _depth, _fourcc, _colorspace) \
- { .name = _name, .depth = _depth, .fourcc = _fourcc, \
- .colorspace = _colorspace }
-#define RGB_FMT(_name, _depth, _fourcc) \
- COL_FMT(_name, _depth, _fourcc, V4L2_COLORSPACE_SRGB)
-#define JPG_FMT(_name, _depth, _fourcc) \
- COL_FMT(_name, _depth, _fourcc, V4L2_COLORSPACE_JPEG)
+/* MT9M111 has only one fixed colorspace per pixelcode */
+struct mt9m111_datafmt {
+ enum v4l2_mbus_pixelcode code;
+ enum v4l2_colorspace colorspace;
+};
-static const struct soc_camera_data_format mt9m111_colour_formats[] = {
- JPG_FMT("CbYCrY 16 bit", 16, V4L2_PIX_FMT_UYVY),
- JPG_FMT("CrYCbY 16 bit", 16, V4L2_PIX_FMT_VYUY),
- JPG_FMT("YCbYCr 16 bit", 16, V4L2_PIX_FMT_YUYV),
- JPG_FMT("YCrYCb 16 bit", 16, V4L2_PIX_FMT_YVYU),
- RGB_FMT("RGB 565", 16, V4L2_PIX_FMT_RGB565),
- RGB_FMT("RGB 555", 16, V4L2_PIX_FMT_RGB555),
- RGB_FMT("Bayer (sRGB) 10 bit", 10, V4L2_PIX_FMT_SBGGR16),
- RGB_FMT("Bayer (sRGB) 8 bit", 8, V4L2_PIX_FMT_SBGGR8),
+/* Find a data format by a pixel code in an array */
+static const struct mt9m111_datafmt *mt9m111_find_datafmt(
+ enum v4l2_mbus_pixelcode code, const struct mt9m111_datafmt *fmt,
+ int n)
+{
+ int i;
+ for (i = 0; i < n; i++)
+ if (fmt[i].code == code)
+ return fmt + i;
+
+ return NULL;
+}
+
+static const struct mt9m111_datafmt mt9m111_colour_fmts[] = {
+ {V4L2_MBUS_FMT_YUYV8_2X8_LE, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_YVYU8_2X8_LE, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_YUYV8_2X8_BE, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_YVYU8_2X8_BE, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_RGB565_2X8_LE, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE, V4L2_COLORSPACE_SRGB},
};
enum mt9m111_context {
@@ -152,7 +163,7 @@
int model; /* V4L2_IDENT_MT9M11x* codes from v4l2-chip-ident.h */
enum mt9m111_context context;
struct v4l2_rect rect;
- u32 pixfmt;
+ const struct mt9m111_datafmt *fmt;
unsigned int gain;
unsigned char autoexposure;
unsigned char datawidth;
@@ -258,8 +269,8 @@
int width = rect->width;
int height = rect->height;
- if (mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR8 ||
- mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR16)
+ if (mt9m111->fmt->code == V4L2_MBUS_FMT_SBGGR8_1X8 ||
+ mt9m111->fmt->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE)
is_raw_format = 1;
else
is_raw_format = 0;
@@ -307,7 +318,8 @@
static int mt9m111_setfmt_bayer8(struct i2c_client *client)
{
- return mt9m111_setup_pixfmt(client, MT9M111_OUTFMT_PROCESSED_BAYER);
+ return mt9m111_setup_pixfmt(client, MT9M111_OUTFMT_PROCESSED_BAYER |
+ MT9M111_OUTFMT_RGB);
}
static int mt9m111_setfmt_bayer10(struct i2c_client *client)
@@ -401,8 +413,8 @@
{
struct mt9m111 *mt9m111 = to_mt9m111(client);
- if (mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR8 ||
- mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR16) {
+ if (mt9m111->fmt->code == V4L2_MBUS_FMT_SBGGR8_1X8 ||
+ mt9m111->fmt->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE) {
/* Bayer format - even size lengths */
rect->width = ALIGN(rect->width, 2);
rect->height = ALIGN(rect->height, 2);
@@ -460,120 +472,139 @@
return 0;
}
-static int mt9m111_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9m111_g_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct mt9m111 *mt9m111 = to_mt9m111(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
- pix->width = mt9m111->rect.width;
- pix->height = mt9m111->rect.height;
- pix->pixelformat = mt9m111->pixfmt;
- pix->field = V4L2_FIELD_NONE;
- pix->colorspace = V4L2_COLORSPACE_SRGB;
+ mf->width = mt9m111->rect.width;
+ mf->height = mt9m111->rect.height;
+ mf->code = mt9m111->fmt->code;
+ mf->field = V4L2_FIELD_NONE;
return 0;
}
-static int mt9m111_set_pixfmt(struct i2c_client *client, u32 pixfmt)
+static int mt9m111_set_pixfmt(struct i2c_client *client,
+ enum v4l2_mbus_pixelcode code)
{
struct mt9m111 *mt9m111 = to_mt9m111(client);
int ret;
- switch (pixfmt) {
- case V4L2_PIX_FMT_SBGGR8:
+ switch (code) {
+ case V4L2_MBUS_FMT_SBGGR8_1X8:
ret = mt9m111_setfmt_bayer8(client);
break;
- case V4L2_PIX_FMT_SBGGR16:
+ case V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE:
ret = mt9m111_setfmt_bayer10(client);
break;
- case V4L2_PIX_FMT_RGB555:
+ case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE:
ret = mt9m111_setfmt_rgb555(client);
break;
- case V4L2_PIX_FMT_RGB565:
+ case V4L2_MBUS_FMT_RGB565_2X8_LE:
ret = mt9m111_setfmt_rgb565(client);
break;
- case V4L2_PIX_FMT_UYVY:
+ case V4L2_MBUS_FMT_YUYV8_2X8_BE:
mt9m111->swap_yuv_y_chromas = 0;
mt9m111->swap_yuv_cb_cr = 0;
ret = mt9m111_setfmt_yuv(client);
break;
- case V4L2_PIX_FMT_VYUY:
+ case V4L2_MBUS_FMT_YVYU8_2X8_BE:
mt9m111->swap_yuv_y_chromas = 0;
mt9m111->swap_yuv_cb_cr = 1;
ret = mt9m111_setfmt_yuv(client);
break;
- case V4L2_PIX_FMT_YUYV:
+ case V4L2_MBUS_FMT_YUYV8_2X8_LE:
mt9m111->swap_yuv_y_chromas = 1;
mt9m111->swap_yuv_cb_cr = 0;
ret = mt9m111_setfmt_yuv(client);
break;
- case V4L2_PIX_FMT_YVYU:
+ case V4L2_MBUS_FMT_YVYU8_2X8_LE:
mt9m111->swap_yuv_y_chromas = 1;
mt9m111->swap_yuv_cb_cr = 1;
ret = mt9m111_setfmt_yuv(client);
break;
default:
dev_err(&client->dev, "Pixel format not handled : %x\n",
- pixfmt);
+ code);
ret = -EINVAL;
}
- if (!ret)
- mt9m111->pixfmt = pixfmt;
-
return ret;
}
-static int mt9m111_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9m111_s_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
+ const struct mt9m111_datafmt *fmt;
struct mt9m111 *mt9m111 = to_mt9m111(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
struct v4l2_rect rect = {
.left = mt9m111->rect.left,
.top = mt9m111->rect.top,
- .width = pix->width,
- .height = pix->height,
+ .width = mf->width,
+ .height = mf->height,
};
int ret;
+ fmt = mt9m111_find_datafmt(mf->code, mt9m111_colour_fmts,
+ ARRAY_SIZE(mt9m111_colour_fmts));
+ if (!fmt)
+ return -EINVAL;
+
dev_dbg(&client->dev,
- "%s fmt=%x left=%d, top=%d, width=%d, height=%d\n", __func__,
- pix->pixelformat, rect.left, rect.top, rect.width, rect.height);
+ "%s code=%x left=%d, top=%d, width=%d, height=%d\n", __func__,
+ mf->code, rect.left, rect.top, rect.width, rect.height);
ret = mt9m111_make_rect(client, &rect);
if (!ret)
- ret = mt9m111_set_pixfmt(client, pix->pixelformat);
- if (!ret)
- mt9m111->rect = rect;
+ ret = mt9m111_set_pixfmt(client, mf->code);
+ if (!ret) {
+ mt9m111->rect = rect;
+ mt9m111->fmt = fmt;
+ mf->colorspace = fmt->colorspace;
+ }
+
return ret;
}
-static int mt9m111_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9m111_try_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
- struct v4l2_pix_format *pix = &f->fmt.pix;
- bool bayer = pix->pixelformat == V4L2_PIX_FMT_SBGGR8 ||
- pix->pixelformat == V4L2_PIX_FMT_SBGGR16;
+ struct i2c_client *client = sd->priv;
+ struct mt9m111 *mt9m111 = to_mt9m111(client);
+ const struct mt9m111_datafmt *fmt;
+ bool bayer = mf->code == V4L2_MBUS_FMT_SBGGR8_1X8 ||
+ mf->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE;
+
+ fmt = mt9m111_find_datafmt(mf->code, mt9m111_colour_fmts,
+ ARRAY_SIZE(mt9m111_colour_fmts));
+ if (!fmt) {
+ fmt = mt9m111->fmt;
+ mf->code = fmt->code;
+ }
/*
* With Bayer format enforce even side lengths, but let the user play
* with the starting pixel
*/
- if (pix->height > MT9M111_MAX_HEIGHT)
- pix->height = MT9M111_MAX_HEIGHT;
- else if (pix->height < 2)
- pix->height = 2;
+ if (mf->height > MT9M111_MAX_HEIGHT)
+ mf->height = MT9M111_MAX_HEIGHT;
+ else if (mf->height < 2)
+ mf->height = 2;
else if (bayer)
- pix->height = ALIGN(pix->height, 2);
+ mf->height = ALIGN(mf->height, 2);
- if (pix->width > MT9M111_MAX_WIDTH)
- pix->width = MT9M111_MAX_WIDTH;
- else if (pix->width < 2)
- pix->width = 2;
+ if (mf->width > MT9M111_MAX_WIDTH)
+ mf->width = MT9M111_MAX_WIDTH;
+ else if (mf->width < 2)
+ mf->width = 2;
else if (bayer)
- pix->width = ALIGN(pix->width, 2);
+ mf->width = ALIGN(mf->width, 2);
+
+ mf->colorspace = fmt->colorspace;
return 0;
}
@@ -863,7 +894,7 @@
struct mt9m111 *mt9m111 = to_mt9m111(client);
mt9m111_set_context(client, mt9m111->context);
- mt9m111_set_pixfmt(client, mt9m111->pixfmt);
+ mt9m111_set_pixfmt(client, mt9m111->fmt->code);
mt9m111_setup_rect(client, &mt9m111->rect);
mt9m111_set_flip(client, mt9m111->hflip, MT9M111_RMB_MIRROR_COLS);
mt9m111_set_flip(client, mt9m111->vflip, MT9M111_RMB_MIRROR_ROWS);
@@ -952,9 +983,6 @@
goto ei2c;
}
- icd->formats = mt9m111_colour_formats;
- icd->num_formats = ARRAY_SIZE(mt9m111_colour_formats);
-
dev_info(&client->dev, "Detected a MT9M11x chip ID %x\n", data);
ei2c:
@@ -971,13 +999,24 @@
#endif
};
+static int mt9m111_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ if ((unsigned int)index >= ARRAY_SIZE(mt9m111_colour_fmts))
+ return -EINVAL;
+
+ *code = mt9m111_colour_fmts[index].code;
+ return 0;
+}
+
static struct v4l2_subdev_video_ops mt9m111_subdev_video_ops = {
- .s_fmt = mt9m111_s_fmt,
- .g_fmt = mt9m111_g_fmt,
- .try_fmt = mt9m111_try_fmt,
+ .s_mbus_fmt = mt9m111_s_fmt,
+ .g_mbus_fmt = mt9m111_g_fmt,
+ .try_mbus_fmt = mt9m111_try_fmt,
.s_crop = mt9m111_s_crop,
.g_crop = mt9m111_g_crop,
.cropcap = mt9m111_cropcap,
+ .enum_mbus_fmt = mt9m111_enum_fmt,
};
static struct v4l2_subdev_ops mt9m111_subdev_ops = {
@@ -1019,12 +1058,12 @@
/* Second stage probe - when a capture adapter is there */
icd->ops = &mt9m111_ops;
- icd->y_skip_top = 0;
mt9m111->rect.left = MT9M111_MIN_DARK_COLS;
mt9m111->rect.top = MT9M111_MIN_DARK_ROWS;
mt9m111->rect.width = MT9M111_MAX_WIDTH;
mt9m111->rect.height = MT9M111_MAX_HEIGHT;
+ mt9m111->fmt = &mt9m111_colour_fmts[0];
ret = mt9m111_video_probe(icd, client);
if (ret) {
diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c
index 6966f64..a9061bf 100644
--- a/drivers/media/video/mt9t031.c
+++ b/drivers/media/video/mt9t031.c
@@ -17,9 +17,11 @@
#include <media/v4l2-chip-ident.h>
#include <media/soc_camera.h>
-/* mt9t031 i2c address 0x5d
+/*
+ * mt9t031 i2c address 0x5d
* The platform has to define i2c_board_info and link to it from
- * struct soc_camera_link */
+ * struct soc_camera_link
+ */
/* mt9t031 selected register addresses */
#define MT9T031_CHIP_VERSION 0x00
@@ -58,15 +60,6 @@
SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_HIGH | \
SOCAM_MASTER | SOCAM_DATAWIDTH_10)
-static const struct soc_camera_data_format mt9t031_colour_formats[] = {
- {
- .name = "Bayer (sRGB) 10 bit",
- .depth = 10,
- .fourcc = V4L2_PIX_FMT_SGRBG10,
- .colorspace = V4L2_COLORSPACE_SRGB,
- }
-};
-
struct mt9t031 {
struct v4l2_subdev subdev;
struct v4l2_rect rect; /* Sensor window */
@@ -74,6 +67,7 @@
u16 xskip;
u16 yskip;
unsigned int gain;
+ unsigned short y_skip_top; /* Lines to skip at the top */
unsigned int exposure;
unsigned char autoexposure;
};
@@ -207,6 +201,71 @@
return soc_camera_apply_sensor_flags(icl, MT9T031_BUS_PARAM);
}
+enum {
+ MT9T031_CTRL_VFLIP,
+ MT9T031_CTRL_HFLIP,
+ MT9T031_CTRL_GAIN,
+ MT9T031_CTRL_EXPOSURE,
+ MT9T031_CTRL_EXPOSURE_AUTO,
+};
+
+static const struct v4l2_queryctrl mt9t031_controls[] = {
+ [MT9T031_CTRL_VFLIP] = {
+ .id = V4L2_CID_VFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Flip Vertically",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ [MT9T031_CTRL_HFLIP] = {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Flip Horizontally",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ [MT9T031_CTRL_GAIN] = {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Gain",
+ .minimum = 0,
+ .maximum = 127,
+ .step = 1,
+ .default_value = 64,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
+ },
+ [MT9T031_CTRL_EXPOSURE] = {
+ .id = V4L2_CID_EXPOSURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Exposure",
+ .minimum = 1,
+ .maximum = 255,
+ .step = 1,
+ .default_value = 255,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
+ },
+ [MT9T031_CTRL_EXPOSURE_AUTO] = {
+ .id = V4L2_CID_EXPOSURE_AUTO,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Automatic Exposure",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1,
+ }
+};
+
+static struct soc_camera_ops mt9t031_ops = {
+ .set_bus_param = mt9t031_set_bus_param,
+ .query_bus_param = mt9t031_query_bus_param,
+ .controls = mt9t031_controls,
+ .num_controls = ARRAY_SIZE(mt9t031_controls),
+};
+
/* target must be _even_ */
static u16 mt9t031_skip(s32 *source, s32 target, s32 max)
{
@@ -226,10 +285,9 @@
}
/* rect is the sensor rectangle, the caller guarantees parameter validity */
-static int mt9t031_set_params(struct soc_camera_device *icd,
+static int mt9t031_set_params(struct i2c_client *client,
struct v4l2_rect *rect, u16 xskip, u16 yskip)
{
- struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
struct mt9t031 *mt9t031 = to_mt9t031(client);
int ret;
u16 xbin, ybin;
@@ -291,8 +349,10 @@
dev_dbg(&client->dev, "new physical left %u, top %u\n",
rect->left, rect->top);
- /* The caller provides a supported format, as guaranteed by
- * icd->try_fmt_cap(), soc_camera_s_crop() and soc_camera_cropcap() */
+ /*
+ * The caller provides a supported format, as guaranteed by
+ * icd->try_fmt_cap(), soc_camera_s_crop() and soc_camera_cropcap()
+ */
if (ret >= 0)
ret = reg_write(client, MT9T031_COLUMN_START, rect->left);
if (ret >= 0)
@@ -301,15 +361,14 @@
ret = reg_write(client, MT9T031_WINDOW_WIDTH, rect->width - 1);
if (ret >= 0)
ret = reg_write(client, MT9T031_WINDOW_HEIGHT,
- rect->height + icd->y_skip_top - 1);
+ rect->height + mt9t031->y_skip_top - 1);
if (ret >= 0 && mt9t031->autoexposure) {
- unsigned int total_h = rect->height + icd->y_skip_top + vblank;
+ unsigned int total_h = rect->height + mt9t031->y_skip_top + vblank;
ret = set_shutter(client, total_h);
if (ret >= 0) {
const u32 shutter_max = MT9T031_MAX_HEIGHT + vblank;
const struct v4l2_queryctrl *qctrl =
- soc_camera_find_qctrl(icd->ops,
- V4L2_CID_EXPOSURE);
+ &mt9t031_controls[MT9T031_CTRL_EXPOSURE];
mt9t031->exposure = (shutter_max / 2 + (total_h - 1) *
(qctrl->maximum - qctrl->minimum)) /
shutter_max + qctrl->minimum;
@@ -334,7 +393,6 @@
struct v4l2_rect rect = a->c;
struct i2c_client *client = sd->priv;
struct mt9t031 *mt9t031 = to_mt9t031(client);
- struct soc_camera_device *icd = client->dev.platform_data;
rect.width = ALIGN(rect.width, 2);
rect.height = ALIGN(rect.height, 2);
@@ -345,7 +403,7 @@
soc_camera_limit_side(&rect.top, &rect.height,
MT9T031_ROW_SKIP, MT9T031_MIN_HEIGHT, MT9T031_MAX_HEIGHT);
- return mt9t031_set_params(icd, &rect, mt9t031->xskip, mt9t031->yskip);
+ return mt9t031_set_params(client, &rect, mt9t031->xskip, mt9t031->yskip);
}
static int mt9t031_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
@@ -373,27 +431,26 @@
return 0;
}
-static int mt9t031_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9t031_g_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct mt9t031 *mt9t031 = to_mt9t031(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
- pix->width = mt9t031->rect.width / mt9t031->xskip;
- pix->height = mt9t031->rect.height / mt9t031->yskip;
- pix->pixelformat = V4L2_PIX_FMT_SGRBG10;
- pix->field = V4L2_FIELD_NONE;
- pix->colorspace = V4L2_COLORSPACE_SRGB;
+ mf->width = mt9t031->rect.width / mt9t031->xskip;
+ mf->height = mt9t031->rect.height / mt9t031->yskip;
+ mf->code = V4L2_MBUS_FMT_SBGGR10_1X10;
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
+ mf->field = V4L2_FIELD_NONE;
return 0;
}
-static int mt9t031_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9t031_s_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct mt9t031 *mt9t031 = to_mt9t031(client);
- struct soc_camera_device *icd = client->dev.platform_data;
- struct v4l2_pix_format *pix = &f->fmt.pix;
u16 xskip, yskip;
struct v4l2_rect rect = mt9t031->rect;
@@ -401,24 +458,29 @@
* try_fmt has put width and height within limits.
* S_FMT: use binning and skipping for scaling
*/
- xskip = mt9t031_skip(&rect.width, pix->width, MT9T031_MAX_WIDTH);
- yskip = mt9t031_skip(&rect.height, pix->height, MT9T031_MAX_HEIGHT);
+ xskip = mt9t031_skip(&rect.width, mf->width, MT9T031_MAX_WIDTH);
+ yskip = mt9t031_skip(&rect.height, mf->height, MT9T031_MAX_HEIGHT);
+
+ mf->code = V4L2_MBUS_FMT_SBGGR10_1X10;
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
/* mt9t031_set_params() doesn't change width and height */
- return mt9t031_set_params(icd, &rect, xskip, yskip);
+ return mt9t031_set_params(client, &rect, xskip, yskip);
}
/*
* If a user window larger than sensor window is requested, we'll increase the
* sensor window.
*/
-static int mt9t031_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9t031_try_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
- struct v4l2_pix_format *pix = &f->fmt.pix;
-
v4l_bound_align_image(
- &pix->width, MT9T031_MIN_WIDTH, MT9T031_MAX_WIDTH, 1,
- &pix->height, MT9T031_MIN_HEIGHT, MT9T031_MAX_HEIGHT, 1, 0);
+ &mf->width, MT9T031_MIN_WIDTH, MT9T031_MAX_WIDTH, 1,
+ &mf->height, MT9T031_MIN_HEIGHT, MT9T031_MAX_HEIGHT, 1, 0);
+
+ mf->code = V4L2_MBUS_FMT_SBGGR10_1X10;
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
return 0;
}
@@ -479,59 +541,6 @@
}
#endif
-static const struct v4l2_queryctrl mt9t031_controls[] = {
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Flip Vertically",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- }, {
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Flip Horizontally",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- }, {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Gain",
- .minimum = 0,
- .maximum = 127,
- .step = 1,
- .default_value = 64,
- .flags = V4L2_CTRL_FLAG_SLIDER,
- }, {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Exposure",
- .minimum = 1,
- .maximum = 255,
- .step = 1,
- .default_value = 255,
- .flags = V4L2_CTRL_FLAG_SLIDER,
- }, {
- .id = V4L2_CID_EXPOSURE_AUTO,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Automatic Exposure",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 1,
- }
-};
-
-static struct soc_camera_ops mt9t031_ops = {
- .set_bus_param = mt9t031_set_bus_param,
- .query_bus_param = mt9t031_query_bus_param,
- .controls = mt9t031_controls,
- .num_controls = ARRAY_SIZE(mt9t031_controls),
-};
-
static int mt9t031_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct i2c_client *client = sd->priv;
@@ -568,15 +577,9 @@
{
struct i2c_client *client = sd->priv;
struct mt9t031 *mt9t031 = to_mt9t031(client);
- struct soc_camera_device *icd = client->dev.platform_data;
const struct v4l2_queryctrl *qctrl;
int data;
- qctrl = soc_camera_find_qctrl(&mt9t031_ops, ctrl->id);
-
- if (!qctrl)
- return -EINVAL;
-
switch (ctrl->id) {
case V4L2_CID_VFLIP:
if (ctrl->value)
@@ -595,6 +598,7 @@
return -EIO;
break;
case V4L2_CID_GAIN:
+ qctrl = &mt9t031_controls[MT9T031_CTRL_GAIN];
if (ctrl->value > qctrl->maximum || ctrl->value < qctrl->minimum)
return -EINVAL;
/* See Datasheet Table 7, Gain settings. */
@@ -634,6 +638,7 @@
mt9t031->gain = ctrl->value;
break;
case V4L2_CID_EXPOSURE:
+ qctrl = &mt9t031_controls[MT9T031_CTRL_EXPOSURE];
/* mt9t031 has maximum == default */
if (ctrl->value > qctrl->maximum || ctrl->value < qctrl->minimum)
return -EINVAL;
@@ -657,11 +662,11 @@
const u16 vblank = MT9T031_VERTICAL_BLANK;
const u32 shutter_max = MT9T031_MAX_HEIGHT + vblank;
unsigned int total_h = mt9t031->rect.height +
- icd->y_skip_top + vblank;
+ mt9t031->y_skip_top + vblank;
if (set_shutter(client, total_h) < 0)
return -EIO;
- qctrl = soc_camera_find_qctrl(icd->ops, V4L2_CID_EXPOSURE);
+ qctrl = &mt9t031_controls[MT9T031_CTRL_EXPOSURE];
mt9t031->exposure = (shutter_max / 2 + (total_h - 1) *
(qctrl->maximum - qctrl->minimum)) /
shutter_max + qctrl->minimum;
@@ -669,15 +674,18 @@
} else
mt9t031->autoexposure = 0;
break;
+ default:
+ return -EINVAL;
}
return 0;
}
-/* Interface active, can use i2c. If it fails, it can indeed mean, that
- * this wasn't our capture interface, so, we wait for the right one */
+/*
+ * Interface active, can use i2c. If it fails, it can indeed mean, that
+ * this wasn't our capture interface, so, we wait for the right one
+ */
static int mt9t031_video_probe(struct i2c_client *client)
{
- struct soc_camera_device *icd = client->dev.platform_data;
struct mt9t031 *mt9t031 = to_mt9t031(client);
s32 data;
int ret;
@@ -692,8 +700,6 @@
switch (data) {
case 0x1621:
mt9t031->model = V4L2_IDENT_MT9T031;
- icd->formats = mt9t031_colour_formats;
- icd->num_formats = ARRAY_SIZE(mt9t031_colour_formats);
break;
default:
dev_err(&client->dev,
@@ -714,6 +720,16 @@
return ret;
}
+static int mt9t031_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines)
+{
+ struct i2c_client *client = sd->priv;
+ struct mt9t031 *mt9t031 = to_mt9t031(client);
+
+ *lines = mt9t031->y_skip_top;
+
+ return 0;
+}
+
static struct v4l2_subdev_core_ops mt9t031_subdev_core_ops = {
.g_ctrl = mt9t031_g_ctrl,
.s_ctrl = mt9t031_s_ctrl,
@@ -724,19 +740,35 @@
#endif
};
+static int mt9t031_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ if (index)
+ return -EINVAL;
+
+ *code = V4L2_MBUS_FMT_SBGGR10_1X10;
+ return 0;
+}
+
static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = {
.s_stream = mt9t031_s_stream,
- .s_fmt = mt9t031_s_fmt,
- .g_fmt = mt9t031_g_fmt,
- .try_fmt = mt9t031_try_fmt,
+ .s_mbus_fmt = mt9t031_s_fmt,
+ .g_mbus_fmt = mt9t031_g_fmt,
+ .try_mbus_fmt = mt9t031_try_fmt,
.s_crop = mt9t031_s_crop,
.g_crop = mt9t031_g_crop,
.cropcap = mt9t031_cropcap,
+ .enum_mbus_fmt = mt9t031_enum_fmt,
+};
+
+static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
+ .g_skip_top_lines = mt9t031_g_skip_top_lines,
};
static struct v4l2_subdev_ops mt9t031_subdev_ops = {
.core = &mt9t031_subdev_core_ops,
.video = &mt9t031_subdev_video_ops,
+ .sensor = &mt9t031_subdev_sensor_ops,
};
static int mt9t031_probe(struct i2c_client *client,
@@ -745,18 +777,16 @@
struct mt9t031 *mt9t031;
struct soc_camera_device *icd = client->dev.platform_data;
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- struct soc_camera_link *icl;
int ret;
- if (!icd) {
- dev_err(&client->dev, "MT9T031: missing soc-camera data!\n");
- return -EINVAL;
- }
+ if (icd) {
+ struct soc_camera_link *icl = to_soc_camera_link(icd);
+ if (!icl) {
+ dev_err(&client->dev, "MT9T031 driver needs platform data\n");
+ return -EINVAL;
+ }
- icl = to_soc_camera_link(icd);
- if (!icl) {
- dev_err(&client->dev, "MT9T031 driver needs platform data\n");
- return -EINVAL;
+ icd->ops = &mt9t031_ops;
}
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
@@ -771,17 +801,16 @@
v4l2_i2c_subdev_init(&mt9t031->subdev, client, &mt9t031_subdev_ops);
- /* Second stage probe - when a capture adapter is there */
- icd->ops = &mt9t031_ops;
- icd->y_skip_top = 0;
-
+ mt9t031->y_skip_top = 0;
mt9t031->rect.left = MT9T031_COLUMN_SKIP;
mt9t031->rect.top = MT9T031_ROW_SKIP;
mt9t031->rect.width = MT9T031_MAX_WIDTH;
mt9t031->rect.height = MT9T031_MAX_HEIGHT;
- /* Simulated autoexposure. If enabled, we calculate shutter width
- * ourselves in the driver based on vertical blanking and frame width */
+ /*
+ * Simulated autoexposure. If enabled, we calculate shutter width
+ * ourselves in the driver based on vertical blanking and frame width
+ */
mt9t031->autoexposure = 1;
mt9t031->xskip = 1;
@@ -794,7 +823,8 @@
mt9t031_disable(client);
if (ret) {
- icd->ops = NULL;
+ if (icd)
+ icd->ops = NULL;
i2c_set_clientdata(client, NULL);
kfree(mt9t031);
}
@@ -807,7 +837,8 @@
struct mt9t031 *mt9t031 = to_mt9t031(client);
struct soc_camera_device *icd = client->dev.platform_data;
- icd->ops = NULL;
+ if (icd)
+ icd->ops = NULL;
i2c_set_clientdata(client, NULL);
client->driver = NULL;
kfree(mt9t031);
diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c
new file mode 100644
index 0000000..fc4dd60
--- /dev/null
+++ b/drivers/media/video/mt9t112.c
@@ -0,0 +1,1177 @@
+/*
+ * mt9t112 Camera Driver
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on ov772x driver, mt9m111 driver,
+ *
+ * Copyright (C) 2008 Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr>
+ * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
+ * Copyright (C) 2008 Magnus Damm
+ * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.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/delay.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/videodev2.h>
+
+#include <media/mt9t112.h>
+#include <media/soc_camera.h>
+#include <media/soc_mediabus.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-common.h>
+
+/* you can check PLL/clock info */
+/* #define EXT_CLOCK 24000000 */
+
+/************************************************************************
+
+
+ macro
+
+
+************************************************************************/
+/*
+ * frame size
+ */
+#define MAX_WIDTH 2048
+#define MAX_HEIGHT 1536
+
+#define VGA_WIDTH 640
+#define VGA_HEIGHT 480
+
+/*
+ * macro of read/write
+ */
+#define ECHECKER(ret, x) \
+ do { \
+ (ret) = (x); \
+ if ((ret) < 0) \
+ return (ret); \
+ } while (0)
+
+#define mt9t112_reg_write(ret, client, a, b) \
+ ECHECKER(ret, __mt9t112_reg_write(client, a, b))
+#define mt9t112_mcu_write(ret, client, a, b) \
+ ECHECKER(ret, __mt9t112_mcu_write(client, a, b))
+
+#define mt9t112_reg_mask_set(ret, client, a, b, c) \
+ ECHECKER(ret, __mt9t112_reg_mask_set(client, a, b, c))
+#define mt9t112_mcu_mask_set(ret, client, a, b, c) \
+ ECHECKER(ret, __mt9t112_mcu_mask_set(client, a, b, c))
+
+#define mt9t112_reg_read(ret, client, a) \
+ ECHECKER(ret, __mt9t112_reg_read(client, a))
+
+/*
+ * Logical address
+ */
+#define _VAR(id, offset, base) (base | (id & 0x1f) << 10 | (offset & 0x3ff))
+#define VAR(id, offset) _VAR(id, offset, 0x0000)
+#define VAR8(id, offset) _VAR(id, offset, 0x8000)
+
+/************************************************************************
+
+
+ struct
+
+
+************************************************************************/
+struct mt9t112_frame_size {
+ u16 width;
+ u16 height;
+};
+
+struct mt9t112_format {
+ enum v4l2_mbus_pixelcode code;
+ enum v4l2_colorspace colorspace;
+ u16 fmt;
+ u16 order;
+};
+
+struct mt9t112_priv {
+ struct v4l2_subdev subdev;
+ struct mt9t112_camera_info *info;
+ struct i2c_client *client;
+ struct soc_camera_device icd;
+ struct mt9t112_frame_size frame;
+ const struct mt9t112_format *format;
+ int model;
+ u32 flags;
+/* for flags */
+#define INIT_DONE (1<<0)
+};
+
+/************************************************************************
+
+
+ supported format
+
+
+************************************************************************/
+
+static const struct mt9t112_format mt9t112_cfmts[] = {
+ {
+ .code = V4L2_MBUS_FMT_YUYV8_2X8_BE,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .fmt = 1,
+ .order = 0,
+ }, {
+ .code = V4L2_MBUS_FMT_YVYU8_2X8_BE,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .fmt = 1,
+ .order = 1,
+ }, {
+ .code = V4L2_MBUS_FMT_YUYV8_2X8_LE,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .fmt = 1,
+ .order = 2,
+ }, {
+ .code = V4L2_MBUS_FMT_YVYU8_2X8_LE,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .fmt = 1,
+ .order = 3,
+ }, {
+ .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .fmt = 8,
+ .order = 2,
+ }, {
+ .code = V4L2_MBUS_FMT_RGB565_2X8_LE,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .fmt = 4,
+ .order = 2,
+ },
+};
+
+/************************************************************************
+
+
+ general function
+
+
+************************************************************************/
+static struct mt9t112_priv *to_mt9t112(const struct i2c_client *client)
+{
+ return container_of(i2c_get_clientdata(client),
+ struct mt9t112_priv,
+ subdev);
+}
+
+static int __mt9t112_reg_read(const struct i2c_client *client, u16 command)
+{
+ struct i2c_msg msg[2];
+ u8 buf[2];
+ int ret;
+
+ command = swab16(command);
+
+ msg[0].addr = client->addr;
+ msg[0].flags = 0;
+ msg[0].len = 2;
+ msg[0].buf = (u8 *)&command;
+
+ msg[1].addr = client->addr;
+ msg[1].flags = I2C_M_RD;
+ msg[1].len = 2;
+ msg[1].buf = buf;
+
+ /*
+ * if return value of this function is < 0,
+ * it mean error.
+ * else, under 16bit is valid data.
+ */
+ ret = i2c_transfer(client->adapter, msg, 2);
+ if (ret < 0)
+ return ret;
+
+ memcpy(&ret, buf, 2);
+ return swab16(ret);
+}
+
+static int __mt9t112_reg_write(const struct i2c_client *client,
+ u16 command, u16 data)
+{
+ struct i2c_msg msg;
+ u8 buf[4];
+ int ret;
+
+ command = swab16(command);
+ data = swab16(data);
+
+ memcpy(buf + 0, &command, 2);
+ memcpy(buf + 2, &data, 2);
+
+ msg.addr = client->addr;
+ msg.flags = 0;
+ msg.len = 4;
+ msg.buf = buf;
+
+ /*
+ * i2c_transfer return message length,
+ * but this function should return 0 if correct case
+ */
+ ret = i2c_transfer(client->adapter, &msg, 1);
+ if (ret >= 0)
+ ret = 0;
+
+ return ret;
+}
+
+static int __mt9t112_reg_mask_set(const struct i2c_client *client,
+ u16 command,
+ u16 mask,
+ u16 set)
+{
+ int val = __mt9t112_reg_read(client, command);
+ if (val < 0)
+ return val;
+
+ val &= ~mask;
+ val |= set & mask;
+
+ return __mt9t112_reg_write(client, command, val);
+}
+
+/* mcu access */
+static int __mt9t112_mcu_read(const struct i2c_client *client, u16 command)
+{
+ int ret;
+
+ ret = __mt9t112_reg_write(client, 0x098E, command);
+ if (ret < 0)
+ return ret;
+
+ return __mt9t112_reg_read(client, 0x0990);
+}
+
+static int __mt9t112_mcu_write(const struct i2c_client *client,
+ u16 command, u16 data)
+{
+ int ret;
+
+ ret = __mt9t112_reg_write(client, 0x098E, command);
+ if (ret < 0)
+ return ret;
+
+ return __mt9t112_reg_write(client, 0x0990, data);
+}
+
+static int __mt9t112_mcu_mask_set(const struct i2c_client *client,
+ u16 command,
+ u16 mask,
+ u16 set)
+{
+ int val = __mt9t112_mcu_read(client, command);
+ if (val < 0)
+ return val;
+
+ val &= ~mask;
+ val |= set & mask;
+
+ return __mt9t112_mcu_write(client, command, val);
+}
+
+static int mt9t112_reset(const struct i2c_client *client)
+{
+ int ret;
+
+ mt9t112_reg_mask_set(ret, client, 0x001a, 0x0001, 0x0001);
+ msleep(1);
+ mt9t112_reg_mask_set(ret, client, 0x001a, 0x0001, 0x0000);
+
+ return ret;
+}
+
+#ifndef EXT_CLOCK
+#define CLOCK_INFO(a, b)
+#else
+#define CLOCK_INFO(a, b) mt9t112_clock_info(a, b)
+static int mt9t112_clock_info(const struct i2c_client *client, u32 ext)
+{
+ int m, n, p1, p2, p3, p4, p5, p6, p7;
+ u32 vco, clk;
+ char *enable;
+
+ ext /= 1000; /* kbyte order */
+
+ mt9t112_reg_read(n, client, 0x0012);
+ p1 = n & 0x000f;
+ n = n >> 4;
+ p2 = n & 0x000f;
+ n = n >> 4;
+ p3 = n & 0x000f;
+
+ mt9t112_reg_read(n, client, 0x002a);
+ p4 = n & 0x000f;
+ n = n >> 4;
+ p5 = n & 0x000f;
+ n = n >> 4;
+ p6 = n & 0x000f;
+
+ mt9t112_reg_read(n, client, 0x002c);
+ p7 = n & 0x000f;
+
+ mt9t112_reg_read(n, client, 0x0010);
+ m = n & 0x00ff;
+ n = (n >> 8) & 0x003f;
+
+ enable = ((6000 > ext) || (54000 < ext)) ? "X" : "";
+ dev_info(&client->dev, "EXTCLK : %10u K %s\n", ext, enable);
+
+ vco = 2 * m * ext / (n+1);
+ enable = ((384000 > vco) || (768000 < vco)) ? "X" : "";
+ dev_info(&client->dev, "VCO : %10u K %s\n", vco, enable);
+
+ clk = vco / (p1+1) / (p2+1);
+ enable = (96000 < clk) ? "X" : "";
+ dev_info(&client->dev, "PIXCLK : %10u K %s\n", clk, enable);
+
+ clk = vco / (p3+1);
+ enable = (768000 < clk) ? "X" : "";
+ dev_info(&client->dev, "MIPICLK : %10u K %s\n", clk, enable);
+
+ clk = vco / (p6+1);
+ enable = (96000 < clk) ? "X" : "";
+ dev_info(&client->dev, "MCU CLK : %10u K %s\n", clk, enable);
+
+ clk = vco / (p5+1);
+ enable = (54000 < clk) ? "X" : "";
+ dev_info(&client->dev, "SOC CLK : %10u K %s\n", clk, enable);
+
+ clk = vco / (p4+1);
+ enable = (70000 < clk) ? "X" : "";
+ dev_info(&client->dev, "Sensor CLK : %10u K %s\n", clk, enable);
+
+ clk = vco / (p7+1);
+ dev_info(&client->dev, "External sensor : %10u K\n", clk);
+
+ clk = ext / (n+1);
+ enable = ((2000 > clk) || (24000 < clk)) ? "X" : "";
+ dev_info(&client->dev, "PFD : %10u K %s\n", clk, enable);
+
+ return 0;
+}
+#endif
+
+static void mt9t112_frame_check(u32 *width, u32 *height)
+{
+ if (*width > MAX_WIDTH)
+ *width = MAX_WIDTH;
+
+ if (*height > MAX_HEIGHT)
+ *height = MAX_HEIGHT;
+}
+
+static int mt9t112_set_a_frame_size(const struct i2c_client *client,
+ u16 width,
+ u16 height)
+{
+ int ret;
+ u16 wstart = (MAX_WIDTH - width) / 2;
+ u16 hstart = (MAX_HEIGHT - height) / 2;
+
+ /* (Context A) Image Width/Height */
+ mt9t112_mcu_write(ret, client, VAR(26, 0), width);
+ mt9t112_mcu_write(ret, client, VAR(26, 2), height);
+
+ /* (Context A) Output Width/Height */
+ mt9t112_mcu_write(ret, client, VAR(18, 43), 8 + width);
+ mt9t112_mcu_write(ret, client, VAR(18, 45), 8 + height);
+
+ /* (Context A) Start Row/Column */
+ mt9t112_mcu_write(ret, client, VAR(18, 2), 4 + hstart);
+ mt9t112_mcu_write(ret, client, VAR(18, 4), 4 + wstart);
+
+ /* (Context A) End Row/Column */
+ mt9t112_mcu_write(ret, client, VAR(18, 6), 11 + height + hstart);
+ mt9t112_mcu_write(ret, client, VAR(18, 8), 11 + width + wstart);
+
+ mt9t112_mcu_write(ret, client, VAR8(1, 0), 0x06);
+
+ return ret;
+}
+
+static int mt9t112_set_pll_dividers(const struct i2c_client *client,
+ u8 m, u8 n,
+ u8 p1, u8 p2, u8 p3,
+ u8 p4, u8 p5, u8 p6,
+ u8 p7)
+{
+ int ret;
+ u16 val;
+
+ /* N/M */
+ val = (n << 8) |
+ (m << 0);
+ mt9t112_reg_mask_set(ret, client, 0x0010, 0x3fff, val);
+
+ /* P1/P2/P3 */
+ val = ((p3 & 0x0F) << 8) |
+ ((p2 & 0x0F) << 4) |
+ ((p1 & 0x0F) << 0);
+ mt9t112_reg_mask_set(ret, client, 0x0012, 0x0fff, val);
+
+ /* P4/P5/P6 */
+ val = (0x7 << 12) |
+ ((p6 & 0x0F) << 8) |
+ ((p5 & 0x0F) << 4) |
+ ((p4 & 0x0F) << 0);
+ mt9t112_reg_mask_set(ret, client, 0x002A, 0x7fff, val);
+
+ /* P7 */
+ val = (0x1 << 12) |
+ ((p7 & 0x0F) << 0);
+ mt9t112_reg_mask_set(ret, client, 0x002C, 0x100f, val);
+
+ return ret;
+}
+
+static int mt9t112_init_pll(const struct i2c_client *client)
+{
+ struct mt9t112_priv *priv = to_mt9t112(client);
+ int data, i, ret;
+
+ mt9t112_reg_mask_set(ret, client, 0x0014, 0x003, 0x0001);
+
+ /* PLL control: BYPASS PLL = 8517 */
+ mt9t112_reg_write(ret, client, 0x0014, 0x2145);
+
+ /* Replace these registers when new timing parameters are generated */
+ mt9t112_set_pll_dividers(client,
+ priv->info->divider.m,
+ priv->info->divider.n,
+ priv->info->divider.p1,
+ priv->info->divider.p2,
+ priv->info->divider.p3,
+ priv->info->divider.p4,
+ priv->info->divider.p5,
+ priv->info->divider.p6,
+ priv->info->divider.p7);
+
+ /*
+ * TEST_BYPASS on
+ * PLL_ENABLE on
+ * SEL_LOCK_DET on
+ * TEST_BYPASS off
+ */
+ mt9t112_reg_write(ret, client, 0x0014, 0x2525);
+ mt9t112_reg_write(ret, client, 0x0014, 0x2527);
+ mt9t112_reg_write(ret, client, 0x0014, 0x3427);
+ mt9t112_reg_write(ret, client, 0x0014, 0x3027);
+
+ mdelay(10);
+
+ /*
+ * PLL_BYPASS off
+ * Reference clock count
+ * I2C Master Clock Divider
+ */
+ mt9t112_reg_write(ret, client, 0x0014, 0x3046);
+ mt9t112_reg_write(ret, client, 0x0022, 0x0190);
+ mt9t112_reg_write(ret, client, 0x3B84, 0x0212);
+
+ /* External sensor clock is PLL bypass */
+ mt9t112_reg_write(ret, client, 0x002E, 0x0500);
+
+ mt9t112_reg_mask_set(ret, client, 0x0018, 0x0002, 0x0002);
+ mt9t112_reg_mask_set(ret, client, 0x3B82, 0x0004, 0x0004);
+
+ /* MCU disabled */
+ mt9t112_reg_mask_set(ret, client, 0x0018, 0x0004, 0x0004);
+
+ /* out of standby */
+ mt9t112_reg_mask_set(ret, client, 0x0018, 0x0001, 0);
+
+ mdelay(50);
+
+ /*
+ * Standby Workaround
+ * Disable Secondary I2C Pads
+ */
+ mt9t112_reg_write(ret, client, 0x0614, 0x0001);
+ mdelay(1);
+ mt9t112_reg_write(ret, client, 0x0614, 0x0001);
+ mdelay(1);
+ mt9t112_reg_write(ret, client, 0x0614, 0x0001);
+ mdelay(1);
+ mt9t112_reg_write(ret, client, 0x0614, 0x0001);
+ mdelay(1);
+ mt9t112_reg_write(ret, client, 0x0614, 0x0001);
+ mdelay(1);
+ mt9t112_reg_write(ret, client, 0x0614, 0x0001);
+ mdelay(1);
+
+ /* poll to verify out of standby. Must Poll this bit */
+ for (i = 0; i < 100; i++) {
+ mt9t112_reg_read(data, client, 0x0018);
+ if (0x4000 & data)
+ break;
+
+ mdelay(10);
+ }
+
+ return ret;
+}
+
+static int mt9t112_init_setting(const struct i2c_client *client)
+{
+
+ int ret;
+
+ /* Adaptive Output Clock (A) */
+ mt9t112_mcu_mask_set(ret, client, VAR(26, 160), 0x0040, 0x0000);
+
+ /* Read Mode (A) */
+ mt9t112_mcu_write(ret, client, VAR(18, 12), 0x0024);
+
+ /* Fine Correction (A) */
+ mt9t112_mcu_write(ret, client, VAR(18, 15), 0x00CC);
+
+ /* Fine IT Min (A) */
+ mt9t112_mcu_write(ret, client, VAR(18, 17), 0x01f1);
+
+ /* Fine IT Max Margin (A) */
+ mt9t112_mcu_write(ret, client, VAR(18, 19), 0x00fF);
+
+ /* Base Frame Lines (A) */
+ mt9t112_mcu_write(ret, client, VAR(18, 29), 0x032D);
+
+ /* Min Line Length (A) */
+ mt9t112_mcu_write(ret, client, VAR(18, 31), 0x073a);
+
+ /* Line Length (A) */
+ mt9t112_mcu_write(ret, client, VAR(18, 37), 0x07d0);
+
+ /* Adaptive Output Clock (B) */
+ mt9t112_mcu_mask_set(ret, client, VAR(27, 160), 0x0040, 0x0000);
+
+ /* Row Start (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 74), 0x004);
+
+ /* Column Start (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 76), 0x004);
+
+ /* Row End (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 78), 0x60B);
+
+ /* Column End (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 80), 0x80B);
+
+ /* Fine Correction (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 87), 0x008C);
+
+ /* Fine IT Min (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 89), 0x01F1);
+
+ /* Fine IT Max Margin (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 91), 0x00FF);
+
+ /* Base Frame Lines (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 101), 0x0668);
+
+ /* Min Line Length (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 103), 0x0AF0);
+
+ /* Line Length (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 109), 0x0AF0);
+
+ /*
+ * Flicker Dectection registers
+ * This section should be replaced whenever new Timing file is generated
+ * All the following registers need to be replaced
+ * Following registers are generated from Register Wizard but user can
+ * modify them. For detail see auto flicker detection tuning
+ */
+
+ /* FD_FDPERIOD_SELECT */
+ mt9t112_mcu_write(ret, client, VAR8(8, 5), 0x01);
+
+ /* PRI_B_CONFIG_FD_ALGO_RUN */
+ mt9t112_mcu_write(ret, client, VAR(27, 17), 0x0003);
+
+ /* PRI_A_CONFIG_FD_ALGO_RUN */
+ mt9t112_mcu_write(ret, client, VAR(26, 17), 0x0003);
+
+ /*
+ * AFD range detection tuning registers
+ */
+
+ /* search_f1_50 */
+ mt9t112_mcu_write(ret, client, VAR8(18, 165), 0x25);
+
+ /* search_f2_50 */
+ mt9t112_mcu_write(ret, client, VAR8(18, 166), 0x28);
+
+ /* search_f1_60 */
+ mt9t112_mcu_write(ret, client, VAR8(18, 167), 0x2C);
+
+ /* search_f2_60 */
+ mt9t112_mcu_write(ret, client, VAR8(18, 168), 0x2F);
+
+ /* period_50Hz (A) */
+ mt9t112_mcu_write(ret, client, VAR8(18, 68), 0xBA);
+
+ /* secret register by aptina */
+ /* period_50Hz (A MSB) */
+ mt9t112_mcu_write(ret, client, VAR8(18, 303), 0x00);
+
+ /* period_60Hz (A) */
+ mt9t112_mcu_write(ret, client, VAR8(18, 69), 0x9B);
+
+ /* secret register by aptina */
+ /* period_60Hz (A MSB) */
+ mt9t112_mcu_write(ret, client, VAR8(18, 301), 0x00);
+
+ /* period_50Hz (B) */
+ mt9t112_mcu_write(ret, client, VAR8(18, 140), 0x82);
+
+ /* secret register by aptina */
+ /* period_50Hz (B) MSB */
+ mt9t112_mcu_write(ret, client, VAR8(18, 304), 0x00);
+
+ /* period_60Hz (B) */
+ mt9t112_mcu_write(ret, client, VAR8(18, 141), 0x6D);
+
+ /* secret register by aptina */
+ /* period_60Hz (B) MSB */
+ mt9t112_mcu_write(ret, client, VAR8(18, 302), 0x00);
+
+ /* FD Mode */
+ mt9t112_mcu_write(ret, client, VAR8(8, 2), 0x10);
+
+ /* Stat_min */
+ mt9t112_mcu_write(ret, client, VAR8(8, 9), 0x02);
+
+ /* Stat_max */
+ mt9t112_mcu_write(ret, client, VAR8(8, 10), 0x03);
+
+ /* Min_amplitude */
+ mt9t112_mcu_write(ret, client, VAR8(8, 12), 0x0A);
+
+ /* RX FIFO Watermark (A) */
+ mt9t112_mcu_write(ret, client, VAR(18, 70), 0x0014);
+
+ /* RX FIFO Watermark (B) */
+ mt9t112_mcu_write(ret, client, VAR(18, 142), 0x0014);
+
+ /* MCLK: 16MHz
+ * PCLK: 73MHz
+ * CorePixCLK: 36.5 MHz
+ */
+ mt9t112_mcu_write(ret, client, VAR8(18, 0x0044), 133);
+ mt9t112_mcu_write(ret, client, VAR8(18, 0x0045), 110);
+ mt9t112_mcu_write(ret, client, VAR8(18, 0x008c), 130);
+ mt9t112_mcu_write(ret, client, VAR8(18, 0x008d), 108);
+
+ mt9t112_mcu_write(ret, client, VAR8(18, 0x00A5), 27);
+ mt9t112_mcu_write(ret, client, VAR8(18, 0x00a6), 30);
+ mt9t112_mcu_write(ret, client, VAR8(18, 0x00a7), 32);
+ mt9t112_mcu_write(ret, client, VAR8(18, 0x00a8), 35);
+
+ return ret;
+}
+
+static int mt9t112_auto_focus_setting(const struct i2c_client *client)
+{
+ int ret;
+
+ mt9t112_mcu_write(ret, client, VAR(12, 13), 0x000F);
+ mt9t112_mcu_write(ret, client, VAR(12, 23), 0x0F0F);
+ mt9t112_mcu_write(ret, client, VAR8(1, 0), 0x06);
+
+ mt9t112_reg_write(ret, client, 0x0614, 0x0000);
+
+ mt9t112_mcu_write(ret, client, VAR8(1, 0), 0x05);
+ mt9t112_mcu_write(ret, client, VAR8(12, 2), 0x02);
+ mt9t112_mcu_write(ret, client, VAR(12, 3), 0x0002);
+ mt9t112_mcu_write(ret, client, VAR(17, 3), 0x8001);
+ mt9t112_mcu_write(ret, client, VAR(17, 11), 0x0025);
+ mt9t112_mcu_write(ret, client, VAR(17, 13), 0x0193);
+ mt9t112_mcu_write(ret, client, VAR8(17, 33), 0x18);
+ mt9t112_mcu_write(ret, client, VAR8(1, 0), 0x05);
+
+ return ret;
+}
+
+static int mt9t112_auto_focus_trigger(const struct i2c_client *client)
+{
+ int ret;
+
+ mt9t112_mcu_write(ret, client, VAR8(12, 25), 0x01);
+
+ return ret;
+}
+
+static int mt9t112_init_camera(const struct i2c_client *client)
+{
+ int ret;
+
+ ECHECKER(ret, mt9t112_reset(client));
+
+ ECHECKER(ret, mt9t112_init_pll(client));
+
+ ECHECKER(ret, mt9t112_init_setting(client));
+
+ ECHECKER(ret, mt9t112_auto_focus_setting(client));
+
+ mt9t112_reg_mask_set(ret, client, 0x0018, 0x0004, 0);
+
+ /* Analog setting B */
+ mt9t112_reg_write(ret, client, 0x3084, 0x2409);
+ mt9t112_reg_write(ret, client, 0x3092, 0x0A49);
+ mt9t112_reg_write(ret, client, 0x3094, 0x4949);
+ mt9t112_reg_write(ret, client, 0x3096, 0x4950);
+
+ /*
+ * Disable adaptive clock
+ * PRI_A_CONFIG_JPEG_OB_TX_CONTROL_VAR
+ * PRI_B_CONFIG_JPEG_OB_TX_CONTROL_VAR
+ */
+ mt9t112_mcu_write(ret, client, VAR(26, 160), 0x0A2E);
+ mt9t112_mcu_write(ret, client, VAR(27, 160), 0x0A2E);
+
+ /* Configure STatus in Status_before_length Format and enable header */
+ /* PRI_B_CONFIG_JPEG_OB_TX_CONTROL_VAR */
+ mt9t112_mcu_write(ret, client, VAR(27, 144), 0x0CB4);
+
+ /* Enable JPEG in context B */
+ /* PRI_B_CONFIG_JPEG_OB_TX_CONTROL_VAR */
+ mt9t112_mcu_write(ret, client, VAR8(27, 142), 0x01);
+
+ /* Disable Dac_TXLO */
+ mt9t112_reg_write(ret, client, 0x316C, 0x350F);
+
+ /* Set max slew rates */
+ mt9t112_reg_write(ret, client, 0x1E, 0x777);
+
+ return ret;
+}
+
+/************************************************************************
+
+
+ soc_camera_ops
+
+
+************************************************************************/
+static int mt9t112_set_bus_param(struct soc_camera_device *icd,
+ unsigned long flags)
+{
+ return 0;
+}
+
+static unsigned long mt9t112_query_bus_param(struct soc_camera_device *icd)
+{
+ struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd));
+ struct mt9t112_priv *priv = to_mt9t112(client);
+ struct soc_camera_link *icl = to_soc_camera_link(icd);
+ unsigned long flags = SOCAM_MASTER | SOCAM_VSYNC_ACTIVE_HIGH |
+ SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_HIGH;
+
+ flags |= (priv->info->flags & MT9T112_FLAG_PCLK_RISING_EDGE) ?
+ SOCAM_PCLK_SAMPLE_RISING : SOCAM_PCLK_SAMPLE_FALLING;
+
+ if (priv->info->flags & MT9T112_FLAG_DATAWIDTH_8)
+ flags |= SOCAM_DATAWIDTH_8;
+ else
+ flags |= SOCAM_DATAWIDTH_10;
+
+ return soc_camera_apply_sensor_flags(icl, flags);
+}
+
+static struct soc_camera_ops mt9t112_ops = {
+ .set_bus_param = mt9t112_set_bus_param,
+ .query_bus_param = mt9t112_query_bus_param,
+};
+
+/************************************************************************
+
+
+ v4l2_subdev_core_ops
+
+
+************************************************************************/
+static int mt9t112_g_chip_ident(struct v4l2_subdev *sd,
+ struct v4l2_dbg_chip_ident *id)
+{
+ struct i2c_client *client = sd->priv;
+ struct mt9t112_priv *priv = to_mt9t112(client);
+
+ id->ident = priv->model;
+ id->revision = 0;
+
+ return 0;
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int mt9t112_g_register(struct v4l2_subdev *sd,
+ struct v4l2_dbg_register *reg)
+{
+ struct i2c_client *client = sd->priv;
+ int ret;
+
+ reg->size = 2;
+ mt9t112_reg_read(ret, client, reg->reg);
+
+ reg->val = (__u64)ret;
+
+ return 0;
+}
+
+static int mt9t112_s_register(struct v4l2_subdev *sd,
+ struct v4l2_dbg_register *reg)
+{
+ struct i2c_client *client = sd->priv;
+ int ret;
+
+ mt9t112_reg_write(ret, client, reg->reg, reg->val);
+
+ return ret;
+}
+#endif
+
+static struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = {
+ .g_chip_ident = mt9t112_g_chip_ident,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .g_register = mt9t112_g_register,
+ .s_register = mt9t112_s_register,
+#endif
+};
+
+
+/************************************************************************
+
+
+ v4l2_subdev_video_ops
+
+
+************************************************************************/
+static int mt9t112_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct i2c_client *client = sd->priv;
+ struct mt9t112_priv *priv = to_mt9t112(client);
+ int ret = 0;
+
+ if (!enable) {
+ /* FIXME
+ *
+ * If user selected large output size,
+ * and used it long time,
+ * mt9t112 camera will be very warm.
+ *
+ * But current driver can not stop mt9t112 camera.
+ * So, set small size here to solve this problem.
+ */
+ mt9t112_set_a_frame_size(client, VGA_WIDTH, VGA_HEIGHT);
+ return ret;
+ }
+
+ if (!(priv->flags & INIT_DONE)) {
+ u16 param = (MT9T112_FLAG_PCLK_RISING_EDGE &
+ priv->info->flags) ? 0x0001 : 0x0000;
+
+ ECHECKER(ret, mt9t112_init_camera(client));
+
+ /* Invert PCLK (Data sampled on falling edge of pixclk) */
+ mt9t112_reg_write(ret, client, 0x3C20, param);
+
+ mdelay(5);
+
+ priv->flags |= INIT_DONE;
+ }
+
+ mt9t112_mcu_write(ret, client, VAR(26, 7), priv->format->fmt);
+ mt9t112_mcu_write(ret, client, VAR(26, 9), priv->format->order);
+ mt9t112_mcu_write(ret, client, VAR8(1, 0), 0x06);
+
+ mt9t112_set_a_frame_size(client,
+ priv->frame.width,
+ priv->frame.height);
+
+ ECHECKER(ret, mt9t112_auto_focus_trigger(client));
+
+ dev_dbg(&client->dev, "format : %d\n", priv->format->code);
+ dev_dbg(&client->dev, "size : %d x %d\n",
+ priv->frame.width,
+ priv->frame.height);
+
+ CLOCK_INFO(client, EXT_CLOCK);
+
+ return ret;
+}
+
+static int mt9t112_set_params(struct i2c_client *client, u32 width, u32 height,
+ enum v4l2_mbus_pixelcode code)
+{
+ struct mt9t112_priv *priv = to_mt9t112(client);
+ int i;
+
+ priv->format = NULL;
+
+ /*
+ * frame size check
+ */
+ mt9t112_frame_check(&width, &height);
+
+ /*
+ * get color format
+ */
+ for (i = 0; i < ARRAY_SIZE(mt9t112_cfmts); i++)
+ if (mt9t112_cfmts[i].code == code)
+ break;
+
+ if (i == ARRAY_SIZE(mt9t112_cfmts))
+ return -EINVAL;
+
+ priv->frame.width = (u16)width;
+ priv->frame.height = (u16)height;
+
+ priv->format = mt9t112_cfmts + i;
+
+ return 0;
+}
+
+static int mt9t112_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
+{
+ a->bounds.left = 0;
+ a->bounds.top = 0;
+ a->bounds.width = VGA_WIDTH;
+ a->bounds.height = VGA_HEIGHT;
+ a->defrect = a->bounds;
+ a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ a->pixelaspect.numerator = 1;
+ a->pixelaspect.denominator = 1;
+
+ return 0;
+}
+
+static int mt9t112_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
+{
+ a->c.left = 0;
+ a->c.top = 0;
+ a->c.width = VGA_WIDTH;
+ a->c.height = VGA_HEIGHT;
+ a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+ return 0;
+}
+
+static int mt9t112_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
+{
+ struct i2c_client *client = sd->priv;
+ struct v4l2_rect *rect = &a->c;
+
+ return mt9t112_set_params(client, rect->width, rect->height,
+ V4L2_MBUS_FMT_YUYV8_2X8_BE);
+}
+
+static int mt9t112_g_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
+{
+ struct i2c_client *client = sd->priv;
+ struct mt9t112_priv *priv = to_mt9t112(client);
+
+ if (!priv->format) {
+ int ret = mt9t112_set_params(client, VGA_WIDTH, VGA_HEIGHT,
+ V4L2_MBUS_FMT_YUYV8_2X8_BE);
+ if (ret < 0)
+ return ret;
+ }
+
+ mf->width = priv->frame.width;
+ mf->height = priv->frame.height;
+ /* TODO: set colorspace */
+ mf->code = priv->format->code;
+ mf->field = V4L2_FIELD_NONE;
+
+ return 0;
+}
+
+static int mt9t112_s_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
+{
+ struct i2c_client *client = sd->priv;
+
+ /* TODO: set colorspace */
+ return mt9t112_set_params(client, mf->width, mf->height, mf->code);
+}
+
+static int mt9t112_try_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
+{
+ mt9t112_frame_check(&mf->width, &mf->height);
+
+ /* TODO: set colorspace */
+ mf->field = V4L2_FIELD_NONE;
+
+ return 0;
+}
+
+static int mt9t112_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ if ((unsigned int)index >= ARRAY_SIZE(mt9t112_cfmts))
+ return -EINVAL;
+
+ *code = mt9t112_cfmts[index].code;
+ return 0;
+}
+
+static struct v4l2_subdev_video_ops mt9t112_subdev_video_ops = {
+ .s_stream = mt9t112_s_stream,
+ .g_mbus_fmt = mt9t112_g_fmt,
+ .s_mbus_fmt = mt9t112_s_fmt,
+ .try_mbus_fmt = mt9t112_try_fmt,
+ .cropcap = mt9t112_cropcap,
+ .g_crop = mt9t112_g_crop,
+ .s_crop = mt9t112_s_crop,
+ .enum_mbus_fmt = mt9t112_enum_fmt,
+};
+
+/************************************************************************
+
+
+ i2c driver
+
+
+************************************************************************/
+static struct v4l2_subdev_ops mt9t112_subdev_ops = {
+ .core = &mt9t112_subdev_core_ops,
+ .video = &mt9t112_subdev_video_ops,
+};
+
+static int mt9t112_camera_probe(struct soc_camera_device *icd,
+ struct i2c_client *client)
+{
+ struct mt9t112_priv *priv = to_mt9t112(client);
+ const char *devname;
+ int chipid;
+
+ /*
+ * We must have a parent by now. And it cannot be a wrong one.
+ * So this entire test is completely redundant.
+ */
+ if (!icd->dev.parent ||
+ to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
+ return -ENODEV;
+
+ /*
+ * check and show chip ID
+ */
+ mt9t112_reg_read(chipid, client, 0x0000);
+
+ switch (chipid) {
+ case 0x2680:
+ devname = "mt9t111";
+ priv->model = V4L2_IDENT_MT9T111;
+ break;
+ case 0x2682:
+ devname = "mt9t112";
+ priv->model = V4L2_IDENT_MT9T112;
+ break;
+ default:
+ dev_err(&client->dev, "Product ID error %04x\n", chipid);
+ return -ENODEV;
+ }
+
+ dev_info(&client->dev, "%s chip ID %04x\n", devname, chipid);
+
+ return 0;
+}
+
+static int mt9t112_probe(struct i2c_client *client,
+ const struct i2c_device_id *did)
+{
+ struct mt9t112_priv *priv;
+ struct soc_camera_device *icd = client->dev.platform_data;
+ struct soc_camera_link *icl;
+ int ret;
+
+ if (!icd) {
+ dev_err(&client->dev, "mt9t112: missing soc-camera data!\n");
+ return -EINVAL;
+ }
+
+ icl = to_soc_camera_link(icd);
+ if (!icl || !icl->priv)
+ return -EINVAL;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->info = icl->priv;
+
+ v4l2_i2c_subdev_init(&priv->subdev, client, &mt9t112_subdev_ops);
+
+ icd->ops = &mt9t112_ops;
+
+ ret = mt9t112_camera_probe(icd, client);
+ if (ret) {
+ icd->ops = NULL;
+ i2c_set_clientdata(client, NULL);
+ kfree(priv);
+ }
+
+ return ret;
+}
+
+static int mt9t112_remove(struct i2c_client *client)
+{
+ struct mt9t112_priv *priv = to_mt9t112(client);
+ struct soc_camera_device *icd = client->dev.platform_data;
+
+ icd->ops = NULL;
+ i2c_set_clientdata(client, NULL);
+ kfree(priv);
+ return 0;
+}
+
+static const struct i2c_device_id mt9t112_id[] = {
+ { "mt9t112", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, mt9t112_id);
+
+static struct i2c_driver mt9t112_i2c_driver = {
+ .driver = {
+ .name = "mt9t112",
+ },
+ .probe = mt9t112_probe,
+ .remove = mt9t112_remove,
+ .id_table = mt9t112_id,
+};
+
+/************************************************************************
+
+
+ module function
+
+
+************************************************************************/
+static int __init mt9t112_module_init(void)
+{
+ return i2c_add_driver(&mt9t112_i2c_driver);
+}
+
+static void __exit mt9t112_module_exit(void)
+{
+ i2c_del_driver(&mt9t112_i2c_driver);
+}
+
+module_init(mt9t112_module_init);
+module_exit(mt9t112_module_exit);
+
+MODULE_DESCRIPTION("SoC Camera driver for mt9t112");
+MODULE_AUTHOR("Kuninori Morimoto");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index 995607f..91df7ec 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -18,9 +18,11 @@
#include <media/v4l2-chip-ident.h>
#include <media/soc_camera.h>
-/* mt9v022 i2c address 0x48, 0x4c, 0x58, 0x5c
+/*
+ * mt9v022 i2c address 0x48, 0x4c, 0x58, 0x5c
* The platform has to define ctruct i2c_board_info objects and link to them
- * from struct soc_camera_link */
+ * from struct soc_camera_link
+ */
static char *sensor_type;
module_param(sensor_type, charp, S_IRUGO);
@@ -62,41 +64,49 @@
#define MT9V022_COLUMN_SKIP 1
#define MT9V022_ROW_SKIP 4
-static const struct soc_camera_data_format mt9v022_colour_formats[] = {
- /* Order important: first natively supported,
- * second supported with a GPIO extender */
- {
- .name = "Bayer (sRGB) 10 bit",
- .depth = 10,
- .fourcc = V4L2_PIX_FMT_SBGGR16,
- .colorspace = V4L2_COLORSPACE_SRGB,
- }, {
- .name = "Bayer (sRGB) 8 bit",
- .depth = 8,
- .fourcc = V4L2_PIX_FMT_SBGGR8,
- .colorspace = V4L2_COLORSPACE_SRGB,
- }
+/* MT9V022 has only one fixed colorspace per pixelcode */
+struct mt9v022_datafmt {
+ enum v4l2_mbus_pixelcode code;
+ enum v4l2_colorspace colorspace;
};
-static const struct soc_camera_data_format mt9v022_monochrome_formats[] = {
+/* Find a data format by a pixel code in an array */
+static const struct mt9v022_datafmt *mt9v022_find_datafmt(
+ enum v4l2_mbus_pixelcode code, const struct mt9v022_datafmt *fmt,
+ int n)
+{
+ int i;
+ for (i = 0; i < n; i++)
+ if (fmt[i].code == code)
+ return fmt + i;
+
+ return NULL;
+}
+
+static const struct mt9v022_datafmt mt9v022_colour_fmts[] = {
+ /*
+ * Order important: first natively supported,
+ * second supported with a GPIO extender
+ */
+ {V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB},
+};
+
+static const struct mt9v022_datafmt mt9v022_monochrome_fmts[] = {
/* Order important - see above */
- {
- .name = "Monochrome 10 bit",
- .depth = 10,
- .fourcc = V4L2_PIX_FMT_Y16,
- }, {
- .name = "Monochrome 8 bit",
- .depth = 8,
- .fourcc = V4L2_PIX_FMT_GREY,
- },
+ {V4L2_MBUS_FMT_Y10_1X10, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_GREY8_1X8, V4L2_COLORSPACE_JPEG},
};
struct mt9v022 {
struct v4l2_subdev subdev;
struct v4l2_rect rect; /* Sensor window */
- __u32 fourcc;
+ const struct mt9v022_datafmt *fmt;
+ const struct mt9v022_datafmt *fmts;
+ int num_fmts;
int model; /* V4L2_IDENT_MT9V022* codes from v4l2-chip-ident.h */
u16 chip_control;
+ unsigned short y_skip_top; /* Lines to skip at the top */
};
static struct mt9v022 *to_mt9v022(const struct i2c_client *client)
@@ -143,9 +153,11 @@
struct mt9v022 *mt9v022 = to_mt9v022(client);
int ret;
- /* Almost the default mode: master, parallel, simultaneous, and an
+ /*
+ * Almost the default mode: master, parallel, simultaneous, and an
* undocumented bit 0x200, which is present in table 7, but not in 8,
- * plus snapshot mode to disable scan for now */
+ * plus snapshot mode to disable scan for now
+ */
mt9v022->chip_control |= 0x10;
ret = reg_write(client, MT9V022_CHIP_CONTROL, mt9v022->chip_control);
if (!ret)
@@ -265,12 +277,10 @@
struct i2c_client *client = sd->priv;
struct mt9v022 *mt9v022 = to_mt9v022(client);
struct v4l2_rect rect = a->c;
- struct soc_camera_device *icd = client->dev.platform_data;
int ret;
/* Bayer format - even size lengths */
- if (mt9v022->fourcc == V4L2_PIX_FMT_SBGGR8 ||
- mt9v022->fourcc == V4L2_PIX_FMT_SBGGR16) {
+ if (mt9v022->fmts == mt9v022_colour_fmts) {
rect.width = ALIGN(rect.width, 2);
rect.height = ALIGN(rect.height, 2);
/* Let the user play with the starting pixel */
@@ -287,10 +297,10 @@
if (ret >= 0) {
if (ret & 1) /* Autoexposure */
ret = reg_write(client, MT9V022_MAX_TOTAL_SHUTTER_WIDTH,
- rect.height + icd->y_skip_top + 43);
+ rect.height + mt9v022->y_skip_top + 43);
else
ret = reg_write(client, MT9V022_TOTAL_SHUTTER_WIDTH,
- rect.height + icd->y_skip_top + 43);
+ rect.height + mt9v022->y_skip_top + 43);
}
/* Setup frame format: defaults apart from width and height */
if (!ret)
@@ -298,8 +308,10 @@
if (!ret)
ret = reg_write(client, MT9V022_ROW_START, rect.top);
if (!ret)
- /* Default 94, Phytec driver says:
- * "width + horizontal blank >= 660" */
+ /*
+ * Default 94, Phytec driver says:
+ * "width + horizontal blank >= 660"
+ */
ret = reg_write(client, MT9V022_HORIZONTAL_BLANKING,
rect.width > 660 - 43 ? 43 :
660 - rect.width);
@@ -309,7 +321,7 @@
ret = reg_write(client, MT9V022_WINDOW_WIDTH, rect.width);
if (!ret)
ret = reg_write(client, MT9V022_WINDOW_HEIGHT,
- rect.height + icd->y_skip_top);
+ rect.height + mt9v022->y_skip_top);
if (ret < 0)
return ret;
@@ -346,46 +358,48 @@
return 0;
}
-static int mt9v022_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9v022_g_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct mt9v022 *mt9v022 = to_mt9v022(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
- pix->width = mt9v022->rect.width;
- pix->height = mt9v022->rect.height;
- pix->pixelformat = mt9v022->fourcc;
- pix->field = V4L2_FIELD_NONE;
- pix->colorspace = V4L2_COLORSPACE_SRGB;
+ mf->width = mt9v022->rect.width;
+ mf->height = mt9v022->rect.height;
+ mf->code = mt9v022->fmt->code;
+ mf->colorspace = mt9v022->fmt->colorspace;
+ mf->field = V4L2_FIELD_NONE;
return 0;
}
-static int mt9v022_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9v022_s_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct mt9v022 *mt9v022 = to_mt9v022(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
struct v4l2_crop a = {
.c = {
.left = mt9v022->rect.left,
.top = mt9v022->rect.top,
- .width = pix->width,
- .height = pix->height,
+ .width = mf->width,
+ .height = mf->height,
},
};
int ret;
- /* The caller provides a supported format, as verified per call to
- * icd->try_fmt(), datawidth is from our supported format list */
- switch (pix->pixelformat) {
- case V4L2_PIX_FMT_GREY:
- case V4L2_PIX_FMT_Y16:
+ /*
+ * The caller provides a supported format, as verified per call to
+ * icd->try_fmt(), datawidth is from our supported format list
+ */
+ switch (mf->code) {
+ case V4L2_MBUS_FMT_GREY8_1X8:
+ case V4L2_MBUS_FMT_Y10_1X10:
if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATM)
return -EINVAL;
break;
- case V4L2_PIX_FMT_SBGGR8:
- case V4L2_PIX_FMT_SBGGR16:
+ case V4L2_MBUS_FMT_SBGGR8_1X8:
+ case V4L2_MBUS_FMT_SBGGR10_1X10:
if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC)
return -EINVAL;
break;
@@ -399,26 +413,38 @@
/* No support for scaling on this camera, just crop. */
ret = mt9v022_s_crop(sd, &a);
if (!ret) {
- pix->width = mt9v022->rect.width;
- pix->height = mt9v022->rect.height;
- mt9v022->fourcc = pix->pixelformat;
+ mf->width = mt9v022->rect.width;
+ mf->height = mt9v022->rect.height;
+ mt9v022->fmt = mt9v022_find_datafmt(mf->code,
+ mt9v022->fmts, mt9v022->num_fmts);
+ mf->colorspace = mt9v022->fmt->colorspace;
}
return ret;
}
-static int mt9v022_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int mt9v022_try_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
- struct soc_camera_device *icd = client->dev.platform_data;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- int align = pix->pixelformat == V4L2_PIX_FMT_SBGGR8 ||
- pix->pixelformat == V4L2_PIX_FMT_SBGGR16;
+ struct mt9v022 *mt9v022 = to_mt9v022(client);
+ const struct mt9v022_datafmt *fmt;
+ int align = mf->code == V4L2_MBUS_FMT_SBGGR8_1X8 ||
+ mf->code == V4L2_MBUS_FMT_SBGGR10_1X10;
- v4l_bound_align_image(&pix->width, MT9V022_MIN_WIDTH,
+ v4l_bound_align_image(&mf->width, MT9V022_MIN_WIDTH,
MT9V022_MAX_WIDTH, align,
- &pix->height, MT9V022_MIN_HEIGHT + icd->y_skip_top,
- MT9V022_MAX_HEIGHT + icd->y_skip_top, align, 0);
+ &mf->height, MT9V022_MIN_HEIGHT + mt9v022->y_skip_top,
+ MT9V022_MAX_HEIGHT + mt9v022->y_skip_top, align, 0);
+
+ fmt = mt9v022_find_datafmt(mf->code, mt9v022->fmts,
+ mt9v022->num_fmts);
+ if (!fmt) {
+ fmt = mt9v022->fmt;
+ mf->code = fmt->code;
+ }
+
+ mf->colorspace = fmt->colorspace;
return 0;
}
@@ -635,8 +661,10 @@
48 + range / 2) / range + 16;
if (gain >= 32)
gain &= ~1;
- /* The user wants to set gain manually, hope, she
- * knows, what she's doing... Switch AGC off. */
+ /*
+ * The user wants to set gain manually, hope, she
+ * knows, what she's doing... Switch AGC off.
+ */
if (reg_clear(client, MT9V022_AEC_AGC_ENABLE, 0x2) < 0)
return -EIO;
@@ -655,8 +683,10 @@
unsigned long range = qctrl->maximum - qctrl->minimum;
unsigned long shutter = ((ctrl->value - qctrl->minimum) *
479 + range / 2) / range + 1;
- /* The user wants to set shutter width manually, hope,
- * she knows, what she's doing... Switch AEC off. */
+ /*
+ * The user wants to set shutter width manually, hope,
+ * she knows, what she's doing... Switch AEC off.
+ */
if (reg_clear(client, MT9V022_AEC_AGC_ENABLE, 0x1) < 0)
return -EIO;
@@ -689,8 +719,10 @@
return 0;
}
-/* Interface active, can use i2c. If it fails, it can indeed mean, that
- * this wasn't our capture interface, so, we wait for the right one */
+/*
+ * Interface active, can use i2c. If it fails, it can indeed mean, that
+ * this wasn't our capture interface, so, we wait for the right one
+ */
static int mt9v022_video_probe(struct soc_camera_device *icd,
struct i2c_client *client)
{
@@ -733,17 +765,17 @@
!strcmp("color", sensor_type))) {
ret = reg_write(client, MT9V022_PIXEL_OPERATION_MODE, 4 | 0x11);
mt9v022->model = V4L2_IDENT_MT9V022IX7ATC;
- icd->formats = mt9v022_colour_formats;
+ mt9v022->fmts = mt9v022_colour_fmts;
} else {
ret = reg_write(client, MT9V022_PIXEL_OPERATION_MODE, 0x11);
mt9v022->model = V4L2_IDENT_MT9V022IX7ATM;
- icd->formats = mt9v022_monochrome_formats;
+ mt9v022->fmts = mt9v022_monochrome_fmts;
}
if (ret < 0)
goto ei2c;
- icd->num_formats = 0;
+ mt9v022->num_fmts = 0;
/*
* This is a 10bit sensor, so by default we only allow 10bit.
@@ -756,14 +788,14 @@
flags = SOCAM_DATAWIDTH_10;
if (flags & SOCAM_DATAWIDTH_10)
- icd->num_formats++;
+ mt9v022->num_fmts++;
else
- icd->formats++;
+ mt9v022->fmts++;
if (flags & SOCAM_DATAWIDTH_8)
- icd->num_formats++;
+ mt9v022->num_fmts++;
- mt9v022->fourcc = icd->formats->fourcc;
+ mt9v022->fmt = &mt9v022->fmts[0];
dev_info(&client->dev, "Detected a MT9V022 chip ID %x, %s sensor\n",
data, mt9v022->model == V4L2_IDENT_MT9V022IX7ATM ?
@@ -787,6 +819,16 @@
icl->free_bus(icl);
}
+static int mt9v022_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines)
+{
+ struct i2c_client *client = sd->priv;
+ struct mt9v022 *mt9v022 = to_mt9v022(client);
+
+ *lines = mt9v022->y_skip_top;
+
+ return 0;
+}
+
static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = {
.g_ctrl = mt9v022_g_ctrl,
.s_ctrl = mt9v022_s_ctrl,
@@ -797,19 +839,38 @@
#endif
};
+static int mt9v022_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ struct i2c_client *client = sd->priv;
+ struct mt9v022 *mt9v022 = to_mt9v022(client);
+
+ if ((unsigned int)index >= mt9v022->num_fmts)
+ return -EINVAL;
+
+ *code = mt9v022->fmts[index].code;
+ return 0;
+}
+
static struct v4l2_subdev_video_ops mt9v022_subdev_video_ops = {
.s_stream = mt9v022_s_stream,
- .s_fmt = mt9v022_s_fmt,
- .g_fmt = mt9v022_g_fmt,
- .try_fmt = mt9v022_try_fmt,
+ .s_mbus_fmt = mt9v022_s_fmt,
+ .g_mbus_fmt = mt9v022_g_fmt,
+ .try_mbus_fmt = mt9v022_try_fmt,
.s_crop = mt9v022_s_crop,
.g_crop = mt9v022_g_crop,
.cropcap = mt9v022_cropcap,
+ .enum_mbus_fmt = mt9v022_enum_fmt,
+};
+
+static struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
+ .g_skip_top_lines = mt9v022_g_skip_top_lines,
};
static struct v4l2_subdev_ops mt9v022_subdev_ops = {
.core = &mt9v022_subdev_core_ops,
.video = &mt9v022_subdev_video_ops,
+ .sensor = &mt9v022_subdev_sensor_ops,
};
static int mt9v022_probe(struct i2c_client *client,
@@ -851,8 +912,7 @@
* MT9V022 _really_ corrupts the first read out line.
* TODO: verify on i.MX31
*/
- icd->y_skip_top = 1;
-
+ mt9v022->y_skip_top = 1;
mt9v022->rect.left = MT9V022_COLUMN_SKIP;
mt9v022->rect.top = MT9V022_ROW_SKIP;
mt9v022->rect.width = MT9V022_MAX_WIDTH;
diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c
index 7280229..2ba14fb 100644
--- a/drivers/media/video/mx1_camera.c
+++ b/drivers/media/video/mx1_camera.c
@@ -37,6 +37,7 @@
#include <media/v4l2-common.h>
#include <media/v4l2-dev.h>
#include <media/videobuf-dma-contig.h>
+#include <media/soc_mediabus.h>
#include <asm/dma.h>
#include <asm/fiq.h>
@@ -94,14 +95,16 @@
/* buffer for one video frame */
struct mx1_buffer {
/* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
- const struct soc_camera_data_format *fmt;
- int inwork;
+ struct videobuf_buffer vb;
+ enum v4l2_mbus_pixelcode code;
+ int inwork;
};
-/* i.MX1/i.MXL is only supposed to handle one camera on its Camera Sensor
+/*
+ * i.MX1/i.MXL is only supposed to handle one camera on its Camera Sensor
* Interface. If anyone ever builds hardware to enable more than
- * one camera, they will have to modify this driver too */
+ * one camera, they will have to modify this driver too
+ */
struct mx1_camera_dev {
struct soc_camera_host soc_host;
struct soc_camera_device *icd;
@@ -126,9 +129,13 @@
unsigned int *size)
{
struct soc_camera_device *icd = vq->priv_data;
+ int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width,
+ icd->current_fmt->host_fmt);
- *size = icd->user_width * icd->user_height *
- ((icd->current_fmt->depth + 7) >> 3);
+ if (bytes_per_line < 0)
+ return bytes_per_line;
+
+ *size = bytes_per_line * icd->user_height;
if (!*count)
*count = 32;
@@ -151,8 +158,10 @@
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
- /* This waits until this buffer is out of danger, i.e., until it is no
- * longer in STATE_QUEUED or STATE_ACTIVE */
+ /*
+ * This waits until this buffer is out of danger, i.e., until it is no
+ * longer in STATE_QUEUED or STATE_ACTIVE
+ */
videobuf_waiton(vb, 0, 0);
videobuf_dma_contig_free(vq, vb);
@@ -165,6 +174,11 @@
struct soc_camera_device *icd = vq->priv_data;
struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb);
int ret;
+ int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width,
+ icd->current_fmt->host_fmt);
+
+ if (bytes_per_line < 0)
+ return bytes_per_line;
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
@@ -174,22 +188,24 @@
BUG_ON(NULL == icd->current_fmt);
- /* I think, in buf_prepare you only have to protect global data,
- * the actual buffer is yours */
+ /*
+ * I think, in buf_prepare you only have to protect global data,
+ * the actual buffer is yours
+ */
buf->inwork = 1;
- if (buf->fmt != icd->current_fmt ||
+ if (buf->code != icd->current_fmt->code ||
vb->width != icd->user_width ||
vb->height != icd->user_height ||
vb->field != field) {
- buf->fmt = icd->current_fmt;
+ buf->code = icd->current_fmt->code;
vb->width = icd->user_width;
vb->height = icd->user_height;
vb->field = field;
vb->state = VIDEOBUF_NEEDS_INIT;
}
- vb->size = vb->width * vb->height * ((buf->fmt->depth + 7) >> 3);
+ vb->size = bytes_per_line * vb->height;
if (0 != vb->baddr && vb->bsize < vb->size) {
ret = -EINVAL;
goto out;
@@ -381,8 +397,10 @@
lcdclk = clk_get_rate(pcdev->clk);
- /* We verify platform_mclk_10khz != 0, so if anyone breaks it, here
- * they get a nice Oops */
+ /*
+ * We verify platform_mclk_10khz != 0, so if anyone breaks it, here
+ * they get a nice Oops
+ */
div = (lcdclk + 2 * mclk - 1) / (2 * mclk) - 1;
dev_dbg(pcdev->icd->dev.parent,
@@ -420,8 +438,10 @@
clk_disable(pcdev->clk);
}
-/* The following two functions absolutely depend on the fact, that
- * there can be only one camera on i.MX1/i.MXL camera sensor interface */
+/*
+ * The following two functions absolutely depend on the fact, that
+ * there can be only one camera on i.MX1/i.MXL camera sensor interface
+ */
static int mx1_camera_add_device(struct soc_camera_device *icd)
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
@@ -487,12 +507,10 @@
/* MX1 supports only 8bit buswidth */
common_flags = soc_camera_bus_param_compatible(camera_flags,
- CSI_BUS_FLAGS);
+ CSI_BUS_FLAGS);
if (!common_flags)
return -EINVAL;
- icd->buswidth = 8;
-
/* Make choises, based on platform choice */
if ((common_flags & SOCAM_VSYNC_ACTIVE_HIGH) &&
(common_flags & SOCAM_VSYNC_ACTIVE_LOW)) {
@@ -545,7 +563,8 @@
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
- int ret;
+ struct v4l2_mbus_framefmt mf;
+ int ret, buswidth;
xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
if (!xlate) {
@@ -554,12 +573,33 @@
return -EINVAL;
}
- ret = v4l2_subdev_call(sd, video, s_fmt, f);
- if (!ret) {
- icd->buswidth = xlate->buswidth;
- icd->current_fmt = xlate->host_fmt;
+ buswidth = xlate->host_fmt->bits_per_sample;
+ if (buswidth > 8) {
+ dev_warn(icd->dev.parent,
+ "bits-per-sample %d for format %x unsupported\n",
+ buswidth, pix->pixelformat);
+ return -EINVAL;
}
+ mf.width = pix->width;
+ mf.height = pix->height;
+ mf.field = pix->field;
+ mf.colorspace = pix->colorspace;
+ mf.code = xlate->code;
+
+ ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
+ if (ret < 0)
+ return ret;
+
+ if (mf.code != xlate->code)
+ return -EINVAL;
+
+ pix->width = mf.width;
+ pix->height = mf.height;
+ pix->field = mf.field;
+ pix->colorspace = mf.colorspace;
+ icd->current_fmt = xlate;
+
return ret;
}
@@ -567,10 +607,36 @@
struct v4l2_format *f)
{
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
+ const struct soc_camera_format_xlate *xlate;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct v4l2_mbus_framefmt mf;
+ int ret;
/* TODO: limit to mx1 hardware capabilities */
+ xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
+ if (!xlate) {
+ dev_warn(icd->dev.parent, "Format %x not found\n",
+ pix->pixelformat);
+ return -EINVAL;
+ }
+
+ mf.width = pix->width;
+ mf.height = pix->height;
+ mf.field = pix->field;
+ mf.colorspace = pix->colorspace;
+ mf.code = xlate->code;
+
/* limit to sensor capabilities */
- return v4l2_subdev_call(sd, video, try_fmt, f);
+ ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
+ if (ret < 0)
+ return ret;
+
+ pix->width = mf.width;
+ pix->height = mf.height;
+ pix->field = mf.field;
+ pix->colorspace = mf.colorspace;
+
+ return 0;
}
static int mx1_camera_reqbufs(struct soc_camera_file *icf,
@@ -578,10 +644,12 @@
{
int i;
- /* This is for locking debugging only. I removed spinlocks and now I
+ /*
+ * This is for locking debugging only. I removed spinlocks and now I
* check whether .prepare is ever called on a linked buffer, or whether
* a dma IRQ can occur for an in-work or unlinked buffer. Until now
- * it hadn't triggered */
+ * it hadn't triggered
+ */
for (i = 0; i < p->count; i++) {
struct mx1_buffer *buf = container_of(icf->vb_vidq.bufs[i],
struct mx1_buffer, vb);
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index 7db82bd..bd297f5 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -23,6 +23,7 @@
#include <media/v4l2-dev.h>
#include <media/videobuf-dma-contig.h>
#include <media/soc_camera.h>
+#include <media/soc_mediabus.h>
#include <mach/ipu.h>
#include <mach/mx3_camera.h>
@@ -63,7 +64,7 @@
struct mx3_camera_buffer {
/* common v4l buffer stuff -- must be first */
struct videobuf_buffer vb;
- const struct soc_camera_data_format *fmt;
+ enum v4l2_mbus_pixelcode code;
/* One descriptot per scatterlist (per frame) */
struct dma_async_tx_descriptor *txd;
@@ -118,8 +119,6 @@
enum ipu_channel id;
};
-static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt);
-
static u32 csi_reg_read(struct mx3_camera_dev *mx3, off_t reg)
{
return __raw_readl(mx3->base + reg);
@@ -211,17 +210,16 @@
struct soc_camera_device *icd = vq->priv_data;
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct mx3_camera_dev *mx3_cam = ici->priv;
- /*
- * bits-per-pixel (depth) as specified in camera's pixel format does
- * not necessarily match what the camera interface writes to RAM, but
- * it should be good enough for now.
- */
- unsigned int bpp = DIV_ROUND_UP(icd->current_fmt->depth, 8);
+ int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width,
+ icd->current_fmt->host_fmt);
+
+ if (bytes_per_line < 0)
+ return bytes_per_line;
if (!mx3_cam->idmac_channel[0])
return -EINVAL;
- *size = icd->user_width * icd->user_height * bpp;
+ *size = bytes_per_line * icd->user_height;
if (!*count)
*count = 32;
@@ -241,21 +239,26 @@
struct mx3_camera_dev *mx3_cam = ici->priv;
struct mx3_camera_buffer *buf =
container_of(vb, struct mx3_camera_buffer, vb);
- /* current_fmt _must_ always be set */
- size_t new_size = icd->user_width * icd->user_height *
- ((icd->current_fmt->depth + 7) >> 3);
+ size_t new_size;
int ret;
+ int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width,
+ icd->current_fmt->host_fmt);
+
+ if (bytes_per_line < 0)
+ return bytes_per_line;
+
+ new_size = bytes_per_line * icd->user_height;
/*
* I think, in buf_prepare you only have to protect global data,
* the actual buffer is yours
*/
- if (buf->fmt != icd->current_fmt ||
+ if (buf->code != icd->current_fmt->code ||
vb->width != icd->user_width ||
vb->height != icd->user_height ||
vb->field != field) {
- buf->fmt = icd->current_fmt;
+ buf->code = icd->current_fmt->code;
vb->width = icd->user_width;
vb->height = icd->user_height;
vb->field = field;
@@ -348,13 +351,13 @@
struct dma_async_tx_descriptor *txd = buf->txd;
struct idmac_channel *ichan = to_idmac_chan(txd->chan);
struct idmac_video_param *video = &ichan->params.video;
- const struct soc_camera_data_format *data_fmt = icd->current_fmt;
dma_cookie_t cookie;
+ u32 fourcc = icd->current_fmt->host_fmt->fourcc;
BUG_ON(!irqs_disabled());
/* This is the configuration of one sg-element */
- video->out_pixel_fmt = fourcc_to_ipu_pix(data_fmt->fourcc);
+ video->out_pixel_fmt = fourcc_to_ipu_pix(fourcc);
video->out_width = icd->user_width;
video->out_height = icd->user_height;
video->out_stride = icd->user_width;
@@ -564,30 +567,37 @@
SOCAM_DATA_ACTIVE_HIGH |
SOCAM_DATA_ACTIVE_LOW;
- /* If requested data width is supported by the platform, use it or any
- * possible lower value - i.MX31 is smart enough to schift bits */
- switch (buswidth) {
- case 15:
- if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15))
- return -EINVAL;
+ /*
+ * If requested data width is supported by the platform, use it or any
+ * possible lower value - i.MX31 is smart enough to schift bits
+ */
+ if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15)
*flags |= SOCAM_DATAWIDTH_15 | SOCAM_DATAWIDTH_10 |
SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_4;
- break;
- case 10:
- if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10))
- return -EINVAL;
+ else if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10)
*flags |= SOCAM_DATAWIDTH_10 | SOCAM_DATAWIDTH_8 |
SOCAM_DATAWIDTH_4;
+ else if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8)
+ *flags |= SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_4;
+ else if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4)
+ *flags |= SOCAM_DATAWIDTH_4;
+
+ switch (buswidth) {
+ case 15:
+ if (!(*flags & SOCAM_DATAWIDTH_15))
+ return -EINVAL;
+ break;
+ case 10:
+ if (!(*flags & SOCAM_DATAWIDTH_10))
+ return -EINVAL;
break;
case 8:
- if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8))
+ if (!(*flags & SOCAM_DATAWIDTH_8))
return -EINVAL;
- *flags |= SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_4;
break;
case 4:
- if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4))
+ if (!(*flags & SOCAM_DATAWIDTH_4))
return -EINVAL;
- *flags |= SOCAM_DATAWIDTH_4;
break;
default:
dev_warn(mx3_cam->soc_host.v4l2_dev.dev,
@@ -636,91 +646,92 @@
pdata->dma_dev == chan->device->dev;
}
-static const struct soc_camera_data_format mx3_camera_formats[] = {
+static const struct soc_mbus_pixelfmt mx3_camera_formats[] = {
{
- .name = "Bayer (sRGB) 8 bit",
- .depth = 8,
- .fourcc = V4L2_PIX_FMT_SBGGR8,
- .colorspace = V4L2_COLORSPACE_SRGB,
+ .fourcc = V4L2_PIX_FMT_SBGGR8,
+ .name = "Bayer BGGR (sRGB) 8 bit",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_NONE,
+ .order = SOC_MBUS_ORDER_LE,
}, {
- .name = "Monochrome 8 bit",
- .depth = 8,
- .fourcc = V4L2_PIX_FMT_GREY,
- .colorspace = V4L2_COLORSPACE_JPEG,
+ .fourcc = V4L2_PIX_FMT_GREY,
+ .name = "Monochrome 8 bit",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_NONE,
+ .order = SOC_MBUS_ORDER_LE,
},
};
-static bool buswidth_supported(struct soc_camera_host *ici, int depth)
+/* This will be corrected as we get more formats */
+static bool mx3_camera_packing_supported(const struct soc_mbus_pixelfmt *fmt)
{
- struct mx3_camera_dev *mx3_cam = ici->priv;
-
- switch (depth) {
- case 4:
- return !!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4);
- case 8:
- return !!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8);
- case 10:
- return !!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10);
- case 15:
- return !!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15);
- }
- return false;
+ return fmt->packing == SOC_MBUS_PACKING_NONE ||
+ (fmt->bits_per_sample == 8 &&
+ fmt->packing == SOC_MBUS_PACKING_2X8_PADHI) ||
+ (fmt->bits_per_sample > 8 &&
+ fmt->packing == SOC_MBUS_PACKING_EXTEND16);
}
static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx,
struct soc_camera_format_xlate *xlate)
{
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
- int formats = 0, buswidth, ret;
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
+ struct device *dev = icd->dev.parent;
+ int formats = 0, ret;
+ enum v4l2_mbus_pixelcode code;
+ const struct soc_mbus_pixelfmt *fmt;
- buswidth = icd->formats[idx].depth;
-
- if (!buswidth_supported(ici, buswidth))
+ ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code);
+ if (ret < 0)
+ /* No more formats */
return 0;
- ret = mx3_camera_try_bus_param(icd, buswidth);
+ fmt = soc_mbus_get_fmtdesc(code);
+ if (!fmt) {
+ dev_err(icd->dev.parent,
+ "Invalid format code #%d: %d\n", idx, code);
+ return 0;
+ }
+
+ /* This also checks support for the requested bits-per-sample */
+ ret = mx3_camera_try_bus_param(icd, fmt->bits_per_sample);
if (ret < 0)
return 0;
- switch (icd->formats[idx].fourcc) {
- case V4L2_PIX_FMT_SGRBG10:
+ switch (code) {
+ case V4L2_MBUS_FMT_SBGGR10_1X10:
formats++;
if (xlate) {
- xlate->host_fmt = &mx3_camera_formats[0];
- xlate->cam_fmt = icd->formats + idx;
- xlate->buswidth = buswidth;
+ xlate->host_fmt = &mx3_camera_formats[0];
+ xlate->code = code;
xlate++;
- dev_dbg(icd->dev.parent,
- "Providing format %s using %s\n",
- mx3_camera_formats[0].name,
- icd->formats[idx].name);
+ dev_dbg(dev, "Providing format %s using code %d\n",
+ mx3_camera_formats[0].name, code);
}
- goto passthrough;
- case V4L2_PIX_FMT_Y16:
+ break;
+ case V4L2_MBUS_FMT_Y10_1X10:
formats++;
if (xlate) {
- xlate->host_fmt = &mx3_camera_formats[1];
- xlate->cam_fmt = icd->formats + idx;
- xlate->buswidth = buswidth;
+ xlate->host_fmt = &mx3_camera_formats[1];
+ xlate->code = code;
xlate++;
- dev_dbg(icd->dev.parent,
- "Providing format %s using %s\n",
- mx3_camera_formats[0].name,
- icd->formats[idx].name);
+ dev_dbg(dev, "Providing format %s using code %d\n",
+ mx3_camera_formats[1].name, code);
}
+ break;
default:
-passthrough:
- /* Generic pass-through */
- formats++;
- if (xlate) {
- xlate->host_fmt = icd->formats + idx;
- xlate->cam_fmt = icd->formats + idx;
- xlate->buswidth = buswidth;
- xlate++;
- dev_dbg(icd->dev.parent,
- "Providing format %s in pass-through mode\n",
- icd->formats[idx].name);
- }
+ if (!mx3_camera_packing_supported(fmt))
+ return 0;
+ }
+
+ /* Generic pass-through */
+ formats++;
+ if (xlate) {
+ xlate->host_fmt = fmt;
+ xlate->code = code;
+ xlate++;
+ dev_dbg(dev, "Providing format %x in pass-through mode\n",
+ xlate->host_fmt->fourcc);
}
return formats;
@@ -804,8 +815,7 @@
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct mx3_camera_dev *mx3_cam = ici->priv;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct v4l2_format f = {.type = V4L2_BUF_TYPE_VIDEO_CAPTURE};
- struct v4l2_pix_format *pix = &f.fmt.pix;
+ struct v4l2_mbus_framefmt mf;
int ret;
soc_camera_limit_side(&rect->left, &rect->width, 0, 2, 4096);
@@ -816,19 +826,19 @@
return ret;
/* The capture device might have changed its output */
- ret = v4l2_subdev_call(sd, video, g_fmt, &f);
+ ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf);
if (ret < 0)
return ret;
- if (pix->width & 7) {
+ if (mf.width & 7) {
/* Ouch! We can only handle 8-byte aligned width... */
- stride_align(&pix->width);
- ret = v4l2_subdev_call(sd, video, s_fmt, &f);
+ stride_align(&mf.width);
+ ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
if (ret < 0)
return ret;
}
- if (pix->width != icd->user_width || pix->height != icd->user_height) {
+ if (mf.width != icd->user_width || mf.height != icd->user_height) {
/*
* We now know pixel formats and can decide upon DMA-channel(s)
* So far only direct camera-to-memory is supported
@@ -839,14 +849,14 @@
return ret;
}
- configure_geometry(mx3_cam, pix->width, pix->height);
+ configure_geometry(mx3_cam, mf.width, mf.height);
}
dev_dbg(icd->dev.parent, "Sensor cropped %dx%d\n",
- pix->width, pix->height);
+ mf.width, mf.height);
- icd->user_width = pix->width;
- icd->user_height = pix->height;
+ icd->user_width = mf.width;
+ icd->user_height = mf.height;
return ret;
}
@@ -859,6 +869,7 @@
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct v4l2_mbus_framefmt mf;
int ret;
xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
@@ -883,11 +894,24 @@
configure_geometry(mx3_cam, pix->width, pix->height);
- ret = v4l2_subdev_call(sd, video, s_fmt, f);
- if (!ret) {
- icd->buswidth = xlate->buswidth;
- icd->current_fmt = xlate->host_fmt;
- }
+ mf.width = pix->width;
+ mf.height = pix->height;
+ mf.field = pix->field;
+ mf.colorspace = pix->colorspace;
+ mf.code = xlate->code;
+
+ ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
+ if (ret < 0)
+ return ret;
+
+ if (mf.code != xlate->code)
+ return -EINVAL;
+
+ pix->width = mf.width;
+ pix->height = mf.height;
+ pix->field = mf.field;
+ pix->colorspace = mf.colorspace;
+ icd->current_fmt = xlate;
dev_dbg(icd->dev.parent, "Sensor set %dx%d\n", pix->width, pix->height);
@@ -900,8 +924,8 @@
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct v4l2_mbus_framefmt mf;
__u32 pixfmt = pix->pixelformat;
- enum v4l2_field field;
int ret;
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
@@ -916,23 +940,37 @@
if (pix->width > 4096)
pix->width = 4096;
- pix->bytesperline = pix->width *
- DIV_ROUND_UP(xlate->host_fmt->depth, 8);
+ pix->bytesperline = soc_mbus_bytes_per_line(pix->width,
+ xlate->host_fmt);
+ if (pix->bytesperline < 0)
+ return pix->bytesperline;
pix->sizeimage = pix->height * pix->bytesperline;
- /* camera has to see its format, but the user the original one */
- pix->pixelformat = xlate->cam_fmt->fourcc;
/* limit to sensor capabilities */
- ret = v4l2_subdev_call(sd, video, try_fmt, f);
- pix->pixelformat = xlate->host_fmt->fourcc;
+ mf.width = pix->width;
+ mf.height = pix->height;
+ mf.field = pix->field;
+ mf.colorspace = pix->colorspace;
+ mf.code = xlate->code;
- field = pix->field;
+ ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
+ if (ret < 0)
+ return ret;
- if (field == V4L2_FIELD_ANY) {
+ pix->width = mf.width;
+ pix->height = mf.height;
+ pix->colorspace = mf.colorspace;
+
+ switch (mf.field) {
+ case V4L2_FIELD_ANY:
pix->field = V4L2_FIELD_NONE;
- } else if (field != V4L2_FIELD_NONE) {
- dev_err(icd->dev.parent, "Field type %d unsupported.\n", field);
- return -EINVAL;
+ break;
+ case V4L2_FIELD_NONE:
+ break;
+ default:
+ dev_err(icd->dev.parent, "Field type %d unsupported.\n",
+ mf.field);
+ ret = -EINVAL;
}
return ret;
@@ -968,18 +1006,26 @@
struct mx3_camera_dev *mx3_cam = ici->priv;
unsigned long bus_flags, camera_flags, common_flags;
u32 dw, sens_conf;
- int ret = test_platform_param(mx3_cam, icd->buswidth, &bus_flags);
+ const struct soc_mbus_pixelfmt *fmt;
+ int buswidth;
+ int ret;
const struct soc_camera_format_xlate *xlate;
struct device *dev = icd->dev.parent;
+ fmt = soc_mbus_get_fmtdesc(icd->current_fmt->code);
+ if (!fmt)
+ return -EINVAL;
+
+ buswidth = fmt->bits_per_sample;
+ ret = test_platform_param(mx3_cam, buswidth, &bus_flags);
+
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
dev_warn(dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
- dev_dbg(dev, "requested bus width %d bit: %d\n",
- icd->buswidth, ret);
+ dev_dbg(dev, "requested bus width %d bit: %d\n", buswidth, ret);
if (ret < 0)
return ret;
@@ -1027,8 +1073,10 @@
common_flags &= ~SOCAM_PCLK_SAMPLE_FALLING;
}
- /* Make the camera work in widest common mode, we'll take care of
- * the rest */
+ /*
+ * Make the camera work in widest common mode, we'll take care of
+ * the rest
+ */
if (common_flags & SOCAM_DATAWIDTH_15)
common_flags = (common_flags & ~SOCAM_DATAWIDTH_MASK) |
SOCAM_DATAWIDTH_15;
@@ -1078,7 +1126,7 @@
sens_conf |= 1 << CSI_SENS_CONF_DATA_POL_SHIFT;
/* Just do what we're asked to do */
- switch (xlate->host_fmt->depth) {
+ switch (xlate->host_fmt->bits_per_sample) {
case 4:
dw = 0 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
break;
@@ -1152,8 +1200,10 @@
if (!(mx3_cam->platform_flags & (MX3_CAMERA_DATAWIDTH_4 |
MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10 |
MX3_CAMERA_DATAWIDTH_15))) {
- /* Platform hasn't set available data widths. This is bad.
- * Warn and use a default. */
+ /*
+ * Platform hasn't set available data widths. This is bad.
+ * Warn and use a default.
+ */
dev_warn(&pdev->dev, "WARNING! Platform hasn't set available "
"data widths, using default 8 bit\n");
mx3_cam->platform_flags |= MX3_CAMERA_DATAWIDTH_8;
diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c
index 5fc4ac0..7400eac 100644
--- a/drivers/media/video/omap24xxcam.c
+++ b/drivers/media/video/omap24xxcam.c
@@ -1450,12 +1450,11 @@
static int omap24xxcam_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
struct omap24xxcam_device *cam = omap24xxcam.priv;
struct omap24xxcam_fh *fh;
struct v4l2_format format;
- if (!cam || !cam->vfd || (cam->vfd->minor != minor))
+ if (!cam || !cam->vfd)
return -ENODEV;
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
@@ -1660,7 +1659,6 @@
strlcpy(vfd->name, CAM_NAME, sizeof(vfd->name));
vfd->fops = &omap24xxcam_fops;
- vfd->minor = -1;
vfd->ioctl_ops = &omap24xxcam_ioctl_fops;
omap24xxcam_hwinit(cam);
@@ -1671,14 +1669,14 @@
if (video_register_device(vfd, VFL_TYPE_GRABBER, video_nr) < 0) {
dev_err(cam->dev, "could not register V4L device\n");
- vfd->minor = -1;
rval = -EBUSY;
goto err;
}
omap24xxcam_poweron_reset(cam);
- dev_info(cam->dev, "registered device video%d\n", vfd->minor);
+ dev_info(cam->dev, "registered device %s\n",
+ video_device_node_name(vfd));
return 0;
@@ -1695,7 +1693,7 @@
omap24xxcam_sensor_exit(cam);
if (cam->vfd) {
- if (cam->vfd->minor == -1) {
+ if (!video_is_registered(cam->vfd)) {
/*
* The device was never registered, so release the
* video_device struct directly.
diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c
index 0bc2cf5..e0bce8d 100644
--- a/drivers/media/video/ov511.c
+++ b/drivers/media/video/ov511.c
@@ -4674,7 +4674,6 @@
.name = "OV511 USB Camera",
.fops = &ov511_fops,
.release = video_device_release,
- .minor = -1,
};
/****************************************************************************
@@ -5867,8 +5866,8 @@
ov511_devused |= 1 << nr;
ov->nr = nr;
- dev_info(&intf->dev, "Device at %s registered to minor %d\n",
- ov->usb_path, ov->vdev->minor);
+ dev_info(&intf->dev, "Device at %s registered to %s\n",
+ ov->usb_path, video_device_node_name(ov->vdev));
usb_set_intfdata(intf, ov);
if (ov_create_sysfs(ov->vdev)) {
@@ -5878,13 +5877,13 @@
goto error;
}
- mutex_lock(&ov->lock);
+ mutex_unlock(&ov->lock);
return 0;
error:
if (ov->vdev) {
- if (-1 == ov->vdev->minor)
+ if (!video_is_registered(ov->vdev))
video_device_release(ov->vdev);
else
video_unregister_device(ov->vdev);
diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c
index 2052293..3a45e94 100644
--- a/drivers/media/video/ov772x.c
+++ b/drivers/media/video/ov772x.c
@@ -24,6 +24,7 @@
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-subdev.h>
#include <media/soc_camera.h>
+#include <media/soc_mediabus.h>
#include <media/ov772x.h>
/*
@@ -382,7 +383,8 @@
};
struct ov772x_color_format {
- const struct soc_camera_data_format *format;
+ enum v4l2_mbus_pixelcode code;
+ enum v4l2_colorspace colorspace;
u8 dsp3;
u8 com3;
u8 com7;
@@ -399,7 +401,7 @@
struct ov772x_priv {
struct v4l2_subdev subdev;
struct ov772x_camera_info *info;
- const struct ov772x_color_format *fmt;
+ const struct ov772x_color_format *cfmt;
const struct ov772x_win_size *win;
int model;
unsigned short flag_vflip:1;
@@ -434,93 +436,57 @@
};
/*
- * supported format list
- */
-
-#define SETFOURCC(type) .name = (#type), .fourcc = (V4L2_PIX_FMT_ ## type)
-static const struct soc_camera_data_format ov772x_fmt_lists[] = {
- {
- SETFOURCC(YUYV),
- .depth = 16,
- .colorspace = V4L2_COLORSPACE_JPEG,
- },
- {
- SETFOURCC(YVYU),
- .depth = 16,
- .colorspace = V4L2_COLORSPACE_JPEG,
- },
- {
- SETFOURCC(UYVY),
- .depth = 16,
- .colorspace = V4L2_COLORSPACE_JPEG,
- },
- {
- SETFOURCC(RGB555),
- .depth = 16,
- .colorspace = V4L2_COLORSPACE_SRGB,
- },
- {
- SETFOURCC(RGB555X),
- .depth = 16,
- .colorspace = V4L2_COLORSPACE_SRGB,
- },
- {
- SETFOURCC(RGB565),
- .depth = 16,
- .colorspace = V4L2_COLORSPACE_SRGB,
- },
- {
- SETFOURCC(RGB565X),
- .depth = 16,
- .colorspace = V4L2_COLORSPACE_SRGB,
- },
-};
-
-/*
- * color format list
+ * supported color format list
*/
static const struct ov772x_color_format ov772x_cfmts[] = {
{
- .format = &ov772x_fmt_lists[0],
- .dsp3 = 0x0,
- .com3 = SWAP_YUV,
- .com7 = OFMT_YUV,
+ .code = V4L2_MBUS_FMT_YUYV8_2X8_LE,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .dsp3 = 0x0,
+ .com3 = SWAP_YUV,
+ .com7 = OFMT_YUV,
},
{
- .format = &ov772x_fmt_lists[1],
- .dsp3 = UV_ON,
- .com3 = SWAP_YUV,
- .com7 = OFMT_YUV,
+ .code = V4L2_MBUS_FMT_YVYU8_2X8_LE,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .dsp3 = UV_ON,
+ .com3 = SWAP_YUV,
+ .com7 = OFMT_YUV,
},
{
- .format = &ov772x_fmt_lists[2],
- .dsp3 = 0x0,
- .com3 = 0x0,
- .com7 = OFMT_YUV,
+ .code = V4L2_MBUS_FMT_YUYV8_2X8_BE,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .dsp3 = 0x0,
+ .com3 = 0x0,
+ .com7 = OFMT_YUV,
},
{
- .format = &ov772x_fmt_lists[3],
- .dsp3 = 0x0,
- .com3 = SWAP_RGB,
- .com7 = FMT_RGB555 | OFMT_RGB,
+ .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .dsp3 = 0x0,
+ .com3 = SWAP_RGB,
+ .com7 = FMT_RGB555 | OFMT_RGB,
},
{
- .format = &ov772x_fmt_lists[4],
- .dsp3 = 0x0,
- .com3 = 0x0,
- .com7 = FMT_RGB555 | OFMT_RGB,
+ .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .dsp3 = 0x0,
+ .com3 = 0x0,
+ .com7 = FMT_RGB555 | OFMT_RGB,
},
{
- .format = &ov772x_fmt_lists[5],
- .dsp3 = 0x0,
- .com3 = SWAP_RGB,
- .com7 = FMT_RGB565 | OFMT_RGB,
+ .code = V4L2_MBUS_FMT_RGB565_2X8_LE,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .dsp3 = 0x0,
+ .com3 = SWAP_RGB,
+ .com7 = FMT_RGB565 | OFMT_RGB,
},
{
- .format = &ov772x_fmt_lists[6],
- .dsp3 = 0x0,
- .com3 = 0x0,
- .com7 = FMT_RGB565 | OFMT_RGB,
+ .code = V4L2_MBUS_FMT_RGB565_2X8_BE,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .dsp3 = 0x0,
+ .com3 = 0x0,
+ .com7 = FMT_RGB565 | OFMT_RGB,
},
};
@@ -642,15 +608,15 @@
return 0;
}
- if (!priv->win || !priv->fmt) {
+ if (!priv->win || !priv->cfmt) {
dev_err(&client->dev, "norm or win select error\n");
return -EPERM;
}
ov772x_mask_set(client, COM2, SOFT_SLEEP_MODE, 0);
- dev_dbg(&client->dev, "format %s, win %s\n",
- priv->fmt->format->name, priv->win->name);
+ dev_dbg(&client->dev, "format %d, win %s\n",
+ priv->cfmt->code, priv->win->name);
return 0;
}
@@ -806,8 +772,8 @@
return win;
}
-static int ov772x_set_params(struct i2c_client *client,
- u32 *width, u32 *height, u32 pixfmt)
+static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height,
+ enum v4l2_mbus_pixelcode code)
{
struct ov772x_priv *priv = to_ov772x(client);
int ret = -EINVAL;
@@ -817,14 +783,14 @@
/*
* select format
*/
- priv->fmt = NULL;
+ priv->cfmt = NULL;
for (i = 0; i < ARRAY_SIZE(ov772x_cfmts); i++) {
- if (pixfmt == ov772x_cfmts[i].format->fourcc) {
- priv->fmt = ov772x_cfmts + i;
+ if (code == ov772x_cfmts[i].code) {
+ priv->cfmt = ov772x_cfmts + i;
break;
}
}
- if (!priv->fmt)
+ if (!priv->cfmt)
goto ov772x_set_fmt_error;
/*
@@ -894,7 +860,7 @@
/*
* set DSP_CTRL3
*/
- val = priv->fmt->dsp3;
+ val = priv->cfmt->dsp3;
if (val) {
ret = ov772x_mask_set(client,
DSP_CTRL3, UV_MASK, val);
@@ -905,7 +871,7 @@
/*
* set COM3
*/
- val = priv->fmt->com3;
+ val = priv->cfmt->com3;
if (priv->info->flags & OV772X_FLAG_VFLIP)
val |= VFLIP_IMG;
if (priv->info->flags & OV772X_FLAG_HFLIP)
@@ -923,9 +889,9 @@
/*
* set COM7
*/
- val = priv->win->com7_bit | priv->fmt->com7;
+ val = priv->win->com7_bit | priv->cfmt->com7;
ret = ov772x_mask_set(client,
- COM7, (SLCT_MASK | FMT_MASK | OFMT_MASK),
+ COM7, SLCT_MASK | FMT_MASK | OFMT_MASK,
val);
if (ret < 0)
goto ov772x_set_fmt_error;
@@ -951,7 +917,7 @@
ov772x_reset(client);
priv->win = NULL;
- priv->fmt = NULL;
+ priv->cfmt = NULL;
return ret;
}
@@ -981,54 +947,79 @@
return 0;
}
-static int ov772x_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int ov772x_g_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct ov772x_priv *priv = to_ov772x(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
- if (!priv->win || !priv->fmt) {
+ if (!priv->win || !priv->cfmt) {
u32 width = VGA_WIDTH, height = VGA_HEIGHT;
int ret = ov772x_set_params(client, &width, &height,
- V4L2_PIX_FMT_YUYV);
+ V4L2_MBUS_FMT_YUYV8_2X8_LE);
if (ret < 0)
return ret;
}
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
- pix->width = priv->win->width;
- pix->height = priv->win->height;
- pix->pixelformat = priv->fmt->format->fourcc;
- pix->colorspace = priv->fmt->format->colorspace;
- pix->field = V4L2_FIELD_NONE;
+ mf->width = priv->win->width;
+ mf->height = priv->win->height;
+ mf->code = priv->cfmt->code;
+ mf->colorspace = priv->cfmt->colorspace;
+ mf->field = V4L2_FIELD_NONE;
return 0;
}
-static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int ov772x_s_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
- struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct ov772x_priv *priv = to_ov772x(client);
+ int ret = ov772x_set_params(client, &mf->width, &mf->height,
+ mf->code);
- return ov772x_set_params(client, &pix->width, &pix->height,
- pix->pixelformat);
+ if (!ret)
+ mf->colorspace = priv->cfmt->colorspace;
+
+ return ret;
}
static int ov772x_try_fmt(struct v4l2_subdev *sd,
- struct v4l2_format *f)
+ struct v4l2_mbus_framefmt *mf)
{
- struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct i2c_client *client = sd->priv;
+ struct ov772x_priv *priv = to_ov772x(client);
const struct ov772x_win_size *win;
+ int i;
/*
* select suitable win
*/
- win = ov772x_select_win(pix->width, pix->height);
+ win = ov772x_select_win(mf->width, mf->height);
- pix->width = win->width;
- pix->height = win->height;
- pix->field = V4L2_FIELD_NONE;
+ mf->width = win->width;
+ mf->height = win->height;
+ mf->field = V4L2_FIELD_NONE;
+
+ for (i = 0; i < ARRAY_SIZE(ov772x_cfmts); i++)
+ if (mf->code == ov772x_cfmts[i].code)
+ break;
+
+ if (i == ARRAY_SIZE(ov772x_cfmts)) {
+ /* Unsupported format requested. Propose either */
+ if (priv->cfmt) {
+ /* the current one or */
+ mf->colorspace = priv->cfmt->colorspace;
+ mf->code = priv->cfmt->code;
+ } else {
+ /* the default one */
+ mf->colorspace = ov772x_cfmts[0].colorspace;
+ mf->code = ov772x_cfmts[0].code;
+ }
+ } else {
+ /* Also return the colorspace */
+ mf->colorspace = ov772x_cfmts[i].colorspace;
+ }
return 0;
}
@@ -1057,9 +1048,6 @@
return -ENODEV;
}
- icd->formats = ov772x_fmt_lists;
- icd->num_formats = ARRAY_SIZE(ov772x_fmt_lists);
-
/*
* check and show product ID and manufacturer ID
*/
@@ -1109,13 +1097,24 @@
#endif
};
+static int ov772x_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ if ((unsigned int)index >= ARRAY_SIZE(ov772x_cfmts))
+ return -EINVAL;
+
+ *code = ov772x_cfmts[index].code;
+ return 0;
+}
+
static struct v4l2_subdev_video_ops ov772x_subdev_video_ops = {
.s_stream = ov772x_s_stream,
- .g_fmt = ov772x_g_fmt,
- .s_fmt = ov772x_s_fmt,
- .try_fmt = ov772x_try_fmt,
+ .g_mbus_fmt = ov772x_g_fmt,
+ .s_mbus_fmt = ov772x_s_fmt,
+ .try_mbus_fmt = ov772x_try_fmt,
.cropcap = ov772x_cropcap,
.g_crop = ov772x_g_crop,
+ .enum_mbus_fmt = ov772x_enum_fmt,
};
static struct v4l2_subdev_ops ov772x_subdev_ops = {
@@ -1143,10 +1142,10 @@
}
icl = to_soc_camera_link(icd);
- if (!icl)
+ if (!icl || !icl->priv)
return -EINVAL;
- info = container_of(icl, struct ov772x_camera_info, link);
+ info = icl->priv;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_err(&adapter->dev,
diff --git a/drivers/media/video/ov9640.c b/drivers/media/video/ov9640.c
index c81ae219..47bf60c 100644
--- a/drivers/media/video/ov9640.c
+++ b/drivers/media/video/ov9640.c
@@ -154,19 +154,10 @@
{ OV9640_MTXS, 0x65 },
};
-/*
- * TODO: this sensor also supports RGB555 and RGB565 formats, but support for
- * them has not yet been sufficiently tested and so it is not included with
- * this version of the driver. To test and debug these formats add two entries
- * to the below array, see ov722x.c for an example.
- */
-static const struct soc_camera_data_format ov9640_fmt_lists[] = {
- {
- .name = "UYVY",
- .fourcc = V4L2_PIX_FMT_UYVY,
- .depth = 16,
- .colorspace = V4L2_COLORSPACE_JPEG,
- },
+static enum v4l2_mbus_pixelcode ov9640_codes[] = {
+ V4L2_MBUS_FMT_YUYV8_2X8_BE,
+ V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE,
+ V4L2_MBUS_FMT_RGB565_2X8_LE,
};
static const struct v4l2_queryctrl ov9640_controls[] = {
@@ -434,20 +425,22 @@
}
/* Prepare necessary register changes depending on color encoding */
-static void ov9640_alter_regs(u32 pixfmt, struct ov9640_reg_alt *alt)
+static void ov9640_alter_regs(enum v4l2_mbus_pixelcode code,
+ struct ov9640_reg_alt *alt)
{
- switch (pixfmt) {
- case V4L2_PIX_FMT_UYVY:
+ switch (code) {
+ default:
+ case V4L2_MBUS_FMT_YUYV8_2X8_BE:
alt->com12 = OV9640_COM12_YUV_AVG;
alt->com13 = OV9640_COM13_Y_DELAY_EN |
OV9640_COM13_YUV_DLY(0x01);
break;
- case V4L2_PIX_FMT_RGB555:
+ case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE:
alt->com7 = OV9640_COM7_RGB;
alt->com13 = OV9640_COM13_RGB_AVG;
alt->com15 = OV9640_COM15_RGB_555;
break;
- case V4L2_PIX_FMT_RGB565:
+ case V4L2_MBUS_FMT_RGB565_2X8_LE:
alt->com7 = OV9640_COM7_RGB;
alt->com13 = OV9640_COM13_RGB_AVG;
alt->com15 = OV9640_COM15_RGB_565;
@@ -456,8 +449,8 @@
}
/* Setup registers according to resolution and color encoding */
-static int ov9640_write_regs(struct i2c_client *client,
- u32 width, u32 pixfmt, struct ov9640_reg_alt *alts)
+static int ov9640_write_regs(struct i2c_client *client, u32 width,
+ enum v4l2_mbus_pixelcode code, struct ov9640_reg_alt *alts)
{
const struct ov9640_reg *ov9640_regs, *matrix_regs;
int ov9640_regs_len, matrix_regs_len;
@@ -500,7 +493,7 @@
}
/* select color matrix configuration for given color encoding */
- if (pixfmt == V4L2_PIX_FMT_UYVY) {
+ if (code == V4L2_MBUS_FMT_YUYV8_2X8_BE) {
matrix_regs = ov9640_regs_yuv;
matrix_regs_len = ARRAY_SIZE(ov9640_regs_yuv);
} else {
@@ -562,15 +555,17 @@
}
/* set the format we will capture in */
-static int ov9640_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int ov9640_s_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
- struct v4l2_pix_format *pix = &f->fmt.pix;
struct ov9640_reg_alt alts = {0};
+ enum v4l2_colorspace cspace;
+ enum v4l2_mbus_pixelcode code = mf->code;
int ret;
- ov9640_res_roundup(&pix->width, &pix->height);
- ov9640_alter_regs(pix->pixelformat, &alts);
+ ov9640_res_roundup(&mf->width, &mf->height);
+ ov9640_alter_regs(mf->code, &alts);
ov9640_reset(client);
@@ -578,16 +573,54 @@
if (ret)
return ret;
- return ov9640_write_regs(client, pix->width, pix->pixelformat, &alts);
+ switch (code) {
+ case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE:
+ case V4L2_MBUS_FMT_RGB565_2X8_LE:
+ cspace = V4L2_COLORSPACE_SRGB;
+ break;
+ default:
+ code = V4L2_MBUS_FMT_YUYV8_2X8_BE;
+ case V4L2_MBUS_FMT_YUYV8_2X8_BE:
+ cspace = V4L2_COLORSPACE_JPEG;
+ }
+
+ ret = ov9640_write_regs(client, mf->width, code, &alts);
+ if (!ret) {
+ mf->code = code;
+ mf->colorspace = cspace;
+ }
+
+ return ret;
}
-static int ov9640_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int ov9640_try_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
- struct v4l2_pix_format *pix = &f->fmt.pix;
+ ov9640_res_roundup(&mf->width, &mf->height);
- ov9640_res_roundup(&pix->width, &pix->height);
- pix->field = V4L2_FIELD_NONE;
+ mf->field = V4L2_FIELD_NONE;
+ switch (mf->code) {
+ case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE:
+ case V4L2_MBUS_FMT_RGB565_2X8_LE:
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
+ break;
+ default:
+ mf->code = V4L2_MBUS_FMT_YUYV8_2X8_BE;
+ case V4L2_MBUS_FMT_YUYV8_2X8_BE:
+ mf->colorspace = V4L2_COLORSPACE_JPEG;
+ }
+
+ return 0;
+}
+
+static int ov9640_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ if ((unsigned int)index >= ARRAY_SIZE(ov9640_codes))
+ return -EINVAL;
+
+ *code = ov9640_codes[index];
return 0;
}
@@ -637,9 +670,6 @@
goto err;
}
- icd->formats = ov9640_fmt_lists;
- icd->num_formats = ARRAY_SIZE(ov9640_fmt_lists);
-
/*
* check and show product ID and manufacturer ID
*/
@@ -702,11 +732,12 @@
};
static struct v4l2_subdev_video_ops ov9640_video_ops = {
- .s_stream = ov9640_s_stream,
- .s_fmt = ov9640_s_fmt,
- .try_fmt = ov9640_try_fmt,
- .cropcap = ov9640_cropcap,
- .g_crop = ov9640_g_crop,
+ .s_stream = ov9640_s_stream,
+ .s_mbus_fmt = ov9640_s_fmt,
+ .try_mbus_fmt = ov9640_try_fmt,
+ .enum_mbus_fmt = ov9640_enum_fmt,
+ .cropcap = ov9640_cropcap,
+ .g_crop = ov9640_g_crop,
};
diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c
index 73ec970..11a2c26 100644
--- a/drivers/media/video/pms.c
+++ b/drivers/media/video/pms.c
@@ -31,7 +31,7 @@
#include <linux/init.h>
#include <linux/version.h>
#include <linux/mutex.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/io.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 6aa48e0..cc8ddb2 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -151,17 +151,6 @@
};
-static const char *get_v4l_name(int v4l_type)
-{
- switch (v4l_type) {
- case VFL_TYPE_GRABBER: return "video";
- case VFL_TYPE_RADIO: return "radio";
- case VFL_TYPE_VBI: return "vbi";
- default: return "?";
- }
-}
-
-
/*
* pvr_ioctl()
*
@@ -891,10 +880,8 @@
static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip)
{
- int num = dip->devbase.num;
struct pvr2_hdw *hdw = dip->v4lp->channel.mc_head->hdw;
enum pvr2_config cfg = dip->config;
- int v4l_type = dip->v4l_type;
pvr2_hdw_v4l_store_minor_number(hdw,dip->minor_type,-1);
@@ -906,8 +893,8 @@
are gone. */
video_unregister_device(&dip->devbase);
- printk(KERN_INFO "pvrusb2: unregistered device %s%u [%s]\n",
- get_v4l_name(v4l_type), num,
+ printk(KERN_INFO "pvrusb2: unregistered device %s [%s]\n",
+ video_device_node_name(&dip->devbase),
pvr2_config_get_name(cfg));
}
@@ -1317,8 +1304,8 @@
": Failed to register pvrusb2 v4l device\n");
}
- printk(KERN_INFO "pvrusb2: registered device %s%u [%s]\n",
- get_v4l_name(dip->v4l_type), dip->devbase.num,
+ printk(KERN_INFO "pvrusb2: registered device %s [%s]\n",
+ video_device_node_name(&dip->devbase),
pvr2_config_get_name(dip->config));
pvr2_hdw_v4l_store_minor_number(vp->channel.mc_head->hdw,
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 89b620f..aea7e22 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -169,7 +169,6 @@
.name = "Philips Webcam", /* Filled in later */
.release = video_device_release,
.fops = &pwc_fops,
- .minor = -1,
};
/***************************************************************************/
@@ -1807,7 +1806,7 @@
goto err_video_release;
}
- PWC_INFO("Registered as /dev/video%d.\n", pdev->vdev->num);
+ PWC_INFO("Registered as %s.\n", video_device_node_name(pdev->vdev));
/* occupy slot */
if (hint < MAX_DEV_HINTS)
@@ -1948,7 +1947,9 @@
MODULE_PARM_DESC(fps, "Initial frames per second. Varies with model, useful range 5-30");
MODULE_PARM_DESC(fbufs, "Number of internal frame buffers to reserve");
MODULE_PARM_DESC(mbufs, "Number of external (mmap()ed) image buffers");
+#ifdef CONFIG_USB_PWC_DEBUG
MODULE_PARM_DESC(trace, "For debugging purposes");
+#endif
MODULE_PARM_DESC(power_save, "Turn power save feature in camera on or off");
MODULE_PARM_DESC(compression, "Preferred compression quality. Range 0 (uncompressed) to 3 (high compression)");
MODULE_PARM_DESC(leds, "LED on,off time in milliseconds");
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index 51b683c..294f860 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -32,6 +32,7 @@
#include <media/v4l2-dev.h>
#include <media/videobuf-dma-sg.h>
#include <media/soc_camera.h>
+#include <media/soc_mediabus.h>
#include <linux/videodev2.h>
@@ -183,23 +184,21 @@
/* buffer for one video frame */
struct pxa_buffer {
/* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
-
- const struct soc_camera_data_format *fmt;
-
+ struct videobuf_buffer vb;
+ enum v4l2_mbus_pixelcode code;
/* our descriptor lists for Y, U and V channels */
- struct pxa_cam_dma dmas[3];
-
- int inwork;
-
- enum pxa_camera_active_dma active_dma;
+ struct pxa_cam_dma dmas[3];
+ int inwork;
+ enum pxa_camera_active_dma active_dma;
};
struct pxa_camera_dev {
struct soc_camera_host soc_host;
- /* PXA27x is only supposed to handle one camera on its Quick Capture
+ /*
+ * PXA27x is only supposed to handle one camera on its Quick Capture
* interface. If anyone ever builds hardware to enable more than
- * one camera, they will have to modify this driver too */
+ * one camera, they will have to modify this driver too
+ */
struct soc_camera_device *icd;
struct clk *clk;
@@ -241,11 +240,15 @@
unsigned int *size)
{
struct soc_camera_device *icd = vq->priv_data;
+ int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width,
+ icd->current_fmt->host_fmt);
+
+ if (bytes_per_line < 0)
+ return bytes_per_line;
dev_dbg(icd->dev.parent, "count=%d, size=%d\n", *count, *size);
- *size = roundup(icd->user_width * icd->user_height *
- ((icd->current_fmt->depth + 7) >> 3), 8);
+ *size = bytes_per_line * icd->user_height;
if (0 == *count)
*count = 32;
@@ -267,8 +270,10 @@
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
&buf->vb, buf->vb.baddr, buf->vb.bsize);
- /* This waits until this buffer is out of danger, i.e., until it is no
- * longer in STATE_QUEUED or STATE_ACTIVE */
+ /*
+ * This waits until this buffer is out of danger, i.e., until it is no
+ * longer in STATE_QUEUED or STATE_ACTIVE
+ */
videobuf_waiton(&buf->vb, 0, 0);
videobuf_dma_unmap(vq, dma);
videobuf_dma_free(dma);
@@ -429,6 +434,11 @@
struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb);
int ret;
int size_y, size_u = 0, size_v = 0;
+ int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width,
+ icd->current_fmt->host_fmt);
+
+ if (bytes_per_line < 0)
+ return bytes_per_line;
dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
@@ -437,29 +447,33 @@
WARN_ON(!list_empty(&vb->queue));
#ifdef DEBUG
- /* This can be useful if you want to see if we actually fill
- * the buffer with something */
+ /*
+ * This can be useful if you want to see if we actually fill
+ * the buffer with something
+ */
memset((void *)vb->baddr, 0xaa, vb->bsize);
#endif
BUG_ON(NULL == icd->current_fmt);
- /* I think, in buf_prepare you only have to protect global data,
- * the actual buffer is yours */
+ /*
+ * I think, in buf_prepare you only have to protect global data,
+ * the actual buffer is yours
+ */
buf->inwork = 1;
- if (buf->fmt != icd->current_fmt ||
+ if (buf->code != icd->current_fmt->code ||
vb->width != icd->user_width ||
vb->height != icd->user_height ||
vb->field != field) {
- buf->fmt = icd->current_fmt;
+ buf->code = icd->current_fmt->code;
vb->width = icd->user_width;
vb->height = icd->user_height;
vb->field = field;
vb->state = VIDEOBUF_NEEDS_INIT;
}
- vb->size = vb->width * vb->height * ((buf->fmt->depth + 7) >> 3);
+ vb->size = bytes_per_line * vb->height;
if (0 != vb->baddr && vb->bsize < vb->size) {
ret = -EINVAL;
goto out;
@@ -834,8 +848,10 @@
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct pxa_camera_dev *pcdev = ici->priv;
- /* We must pass NULL as dev pointer, then all pci_* dma operations
- * transform to normal dma_* ones. */
+ /*
+ * We must pass NULL as dev pointer, then all pci_* dma operations
+ * transform to normal dma_* ones.
+ */
videobuf_queue_sg_init(q, &pxa_videobuf_ops, NULL, &pcdev->lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
sizeof(struct pxa_buffer), icd);
@@ -1051,11 +1067,18 @@
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct pxa_camera_dev *pcdev = ici->priv;
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
unsigned long dw, bpp;
- u32 cicr0, cicr1, cicr2, cicr3, cicr4 = 0;
+ u32 cicr0, cicr1, cicr2, cicr3, cicr4 = 0, y_skip_top;
+ int ret = v4l2_subdev_call(sd, sensor, g_skip_top_lines, &y_skip_top);
- /* Datawidth is now guaranteed to be equal to one of the three values.
- * We fix bit-per-pixel equal to data-width... */
+ if (ret < 0)
+ y_skip_top = 0;
+
+ /*
+ * Datawidth is now guaranteed to be equal to one of the three values.
+ * We fix bit-per-pixel equal to data-width...
+ */
switch (flags & SOCAM_DATAWIDTH_MASK) {
case SOCAM_DATAWIDTH_10:
dw = 4;
@@ -1066,8 +1089,10 @@
bpp = 0x20;
break;
default:
- /* Actually it can only be 8 now,
- * default is just to silence compiler warnings */
+ /*
+ * Actually it can only be 8 now,
+ * default is just to silence compiler warnings
+ */
case SOCAM_DATAWIDTH_8:
dw = 2;
bpp = 0;
@@ -1118,7 +1143,7 @@
cicr2 = 0;
cicr3 = CICR3_LPF_VAL(icd->user_height - 1) |
- CICR3_BFW_VAL(min((unsigned short)255, icd->y_skip_top));
+ CICR3_BFW_VAL(min((u32)255, y_skip_top));
cicr4 |= pcdev->mclk_divisor;
__raw_writel(cicr1, pcdev->base + CICR1);
@@ -1138,9 +1163,15 @@
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct pxa_camera_dev *pcdev = ici->priv;
unsigned long bus_flags, camera_flags, common_flags;
- int ret = test_platform_param(pcdev, icd->buswidth, &bus_flags);
+ const struct soc_mbus_pixelfmt *fmt;
+ int ret;
struct pxa_cam *cam = icd->host_priv;
+ fmt = soc_mbus_get_fmtdesc(icd->current_fmt->code);
+ if (!fmt)
+ return -EINVAL;
+
+ ret = test_platform_param(pcdev, fmt->bits_per_sample, &bus_flags);
if (ret < 0)
return ret;
@@ -1204,59 +1235,49 @@
return soc_camera_bus_param_compatible(camera_flags, bus_flags) ? 0 : -EINVAL;
}
-static const struct soc_camera_data_format pxa_camera_formats[] = {
+static const struct soc_mbus_pixelfmt pxa_camera_formats[] = {
{
- .name = "Planar YUV422 16 bit",
- .depth = 16,
- .fourcc = V4L2_PIX_FMT_YUV422P,
- .colorspace = V4L2_COLORSPACE_JPEG,
+ .fourcc = V4L2_PIX_FMT_YUV422P,
+ .name = "Planar YUV422 16 bit",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
},
};
-static bool buswidth_supported(struct soc_camera_device *icd, int depth)
+/* This will be corrected as we get more formats */
+static bool pxa_camera_packing_supported(const struct soc_mbus_pixelfmt *fmt)
{
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
- struct pxa_camera_dev *pcdev = ici->priv;
-
- switch (depth) {
- case 8:
- return !!(pcdev->platform_flags & PXA_CAMERA_DATAWIDTH_8);
- case 9:
- return !!(pcdev->platform_flags & PXA_CAMERA_DATAWIDTH_9);
- case 10:
- return !!(pcdev->platform_flags & PXA_CAMERA_DATAWIDTH_10);
- }
- return false;
-}
-
-static int required_buswidth(const struct soc_camera_data_format *fmt)
-{
- switch (fmt->fourcc) {
- case V4L2_PIX_FMT_UYVY:
- case V4L2_PIX_FMT_VYUY:
- case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_YVYU:
- case V4L2_PIX_FMT_RGB565:
- case V4L2_PIX_FMT_RGB555:
- return 8;
- default:
- return fmt->depth;
- }
+ return fmt->packing == SOC_MBUS_PACKING_NONE ||
+ (fmt->bits_per_sample == 8 &&
+ fmt->packing == SOC_MBUS_PACKING_2X8_PADHI) ||
+ (fmt->bits_per_sample > 8 &&
+ fmt->packing == SOC_MBUS_PACKING_EXTEND16);
}
static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
struct soc_camera_format_xlate *xlate)
{
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct device *dev = icd->dev.parent;
- int formats = 0, buswidth, ret;
+ int formats = 0, ret;
struct pxa_cam *cam;
+ enum v4l2_mbus_pixelcode code;
+ const struct soc_mbus_pixelfmt *fmt;
- buswidth = required_buswidth(icd->formats + idx);
-
- if (!buswidth_supported(icd, buswidth))
+ ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code);
+ if (ret < 0)
+ /* No more formats */
return 0;
- ret = pxa_camera_try_bus_param(icd, buswidth);
+ fmt = soc_mbus_get_fmtdesc(code);
+ if (!fmt) {
+ dev_err(dev, "Invalid format code #%d: %d\n", idx, code);
+ return 0;
+ }
+
+ /* This also checks support for the requested bits-per-sample */
+ ret = pxa_camera_try_bus_param(icd, fmt->bits_per_sample);
if (ret < 0)
return 0;
@@ -1270,45 +1291,40 @@
cam = icd->host_priv;
}
- switch (icd->formats[idx].fourcc) {
- case V4L2_PIX_FMT_UYVY:
+ switch (code) {
+ case V4L2_MBUS_FMT_YUYV8_2X8_BE:
formats++;
if (xlate) {
- xlate->host_fmt = &pxa_camera_formats[0];
- xlate->cam_fmt = icd->formats + idx;
- xlate->buswidth = buswidth;
+ xlate->host_fmt = &pxa_camera_formats[0];
+ xlate->code = code;
xlate++;
- dev_dbg(dev, "Providing format %s using %s\n",
- pxa_camera_formats[0].name,
- icd->formats[idx].name);
+ dev_dbg(dev, "Providing format %s using code %d\n",
+ pxa_camera_formats[0].name, code);
}
- case V4L2_PIX_FMT_VYUY:
- case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_YVYU:
- case V4L2_PIX_FMT_RGB565:
- case V4L2_PIX_FMT_RGB555:
- formats++;
- if (xlate) {
- xlate->host_fmt = icd->formats + idx;
- xlate->cam_fmt = icd->formats + idx;
- xlate->buswidth = buswidth;
- xlate++;
+ case V4L2_MBUS_FMT_YVYU8_2X8_BE:
+ case V4L2_MBUS_FMT_YUYV8_2X8_LE:
+ case V4L2_MBUS_FMT_YVYU8_2X8_LE:
+ case V4L2_MBUS_FMT_RGB565_2X8_LE:
+ case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE:
+ if (xlate)
dev_dbg(dev, "Providing format %s packed\n",
- icd->formats[idx].name);
- }
+ fmt->name);
break;
default:
- /* Generic pass-through */
- formats++;
- if (xlate) {
- xlate->host_fmt = icd->formats + idx;
- xlate->cam_fmt = icd->formats + idx;
- xlate->buswidth = icd->formats[idx].depth;
- xlate++;
+ if (!pxa_camera_packing_supported(fmt))
+ return 0;
+ if (xlate)
dev_dbg(dev,
"Providing format %s in pass-through mode\n",
- icd->formats[idx].name);
- }
+ fmt->name);
+ }
+
+ /* Generic pass-through */
+ formats++;
+ if (xlate) {
+ xlate->host_fmt = fmt;
+ xlate->code = code;
+ xlate++;
}
return formats;
@@ -1320,11 +1336,11 @@
icd->host_priv = NULL;
}
-static int pxa_camera_check_frame(struct v4l2_pix_format *pix)
+static int pxa_camera_check_frame(u32 width, u32 height)
{
/* limit to pxa hardware capabilities */
- return pix->height < 32 || pix->height > 2048 || pix->width < 48 ||
- pix->width > 2048 || (pix->width & 0x01);
+ return height < 32 || height > 2048 || width < 48 || width > 2048 ||
+ (width & 0x01);
}
static int pxa_camera_set_crop(struct soc_camera_device *icd,
@@ -1339,9 +1355,9 @@
.master_clock = pcdev->mclk,
.pixel_clock_max = pcdev->ciclk / 4,
};
- struct v4l2_format f;
- struct v4l2_pix_format *pix = &f.fmt.pix, pix_tmp;
+ struct v4l2_mbus_framefmt mf;
struct pxa_cam *cam = icd->host_priv;
+ u32 fourcc = icd->current_fmt->host_fmt->fourcc;
int ret;
/* If PCLK is used to latch data from the sensor, check sense */
@@ -1358,27 +1374,23 @@
return ret;
}
- f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
- ret = v4l2_subdev_call(sd, video, g_fmt, &f);
+ ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf);
if (ret < 0)
return ret;
- pix_tmp = *pix;
- if (pxa_camera_check_frame(pix)) {
+ if (pxa_camera_check_frame(mf.width, mf.height)) {
/*
* Camera cropping produced a frame beyond our capabilities.
* FIXME: just extract a subframe, that we can process.
*/
- v4l_bound_align_image(&pix->width, 48, 2048, 1,
- &pix->height, 32, 2048, 0,
- icd->current_fmt->fourcc == V4L2_PIX_FMT_YUV422P ?
- 4 : 0);
- ret = v4l2_subdev_call(sd, video, s_fmt, &f);
+ v4l_bound_align_image(&mf.width, 48, 2048, 1,
+ &mf.height, 32, 2048, 0,
+ fourcc == V4L2_PIX_FMT_YUV422P ? 4 : 0);
+ ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
if (ret < 0)
return ret;
- if (pxa_camera_check_frame(pix)) {
+ if (pxa_camera_check_frame(mf.width, mf.height)) {
dev_warn(icd->dev.parent,
"Inconsistent state. Use S_FMT to repair\n");
return -EINVAL;
@@ -1395,10 +1407,10 @@
recalculate_fifo_timeout(pcdev, sense.pixel_clock);
}
- icd->user_width = pix->width;
- icd->user_height = pix->height;
+ icd->user_width = mf.width;
+ icd->user_height = mf.height;
- pxa_camera_setup_cicr(icd, cam->flags, icd->current_fmt->fourcc);
+ pxa_camera_setup_cicr(icd, cam->flags, fourcc);
return ret;
}
@@ -1410,14 +1422,13 @@
struct pxa_camera_dev *pcdev = ici->priv;
struct device *dev = icd->dev.parent;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_camera_data_format *cam_fmt = NULL;
const struct soc_camera_format_xlate *xlate = NULL;
struct soc_camera_sense sense = {
.master_clock = pcdev->mclk,
.pixel_clock_max = pcdev->ciclk / 4,
};
struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_format cam_f = *f;
+ struct v4l2_mbus_framefmt mf;
int ret;
xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
@@ -1426,26 +1437,31 @@
return -EINVAL;
}
- cam_fmt = xlate->cam_fmt;
-
/* If PCLK is used to latch data from the sensor, check sense */
if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN)
+ /* The caller holds a mutex. */
icd->sense = &sense;
- cam_f.fmt.pix.pixelformat = cam_fmt->fourcc;
- ret = v4l2_subdev_call(sd, video, s_fmt, &cam_f);
- cam_f.fmt.pix.pixelformat = pix->pixelformat;
- *pix = cam_f.fmt.pix;
+ mf.width = pix->width;
+ mf.height = pix->height;
+ mf.field = pix->field;
+ mf.colorspace = pix->colorspace;
+ mf.code = xlate->code;
+
+ ret = v4l2_subdev_call(sd, video, s_mbus_fmt, &mf);
+
+ if (mf.code != xlate->code)
+ return -EINVAL;
icd->sense = NULL;
if (ret < 0) {
dev_warn(dev, "Failed to configure for format %x\n",
pix->pixelformat);
- } else if (pxa_camera_check_frame(pix)) {
+ } else if (pxa_camera_check_frame(mf.width, mf.height)) {
dev_warn(dev,
"Camera driver produced an unsupported frame %dx%d\n",
- pix->width, pix->height);
+ mf.width, mf.height);
ret = -EINVAL;
} else if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) {
if (sense.pixel_clock > sense.pixel_clock_max) {
@@ -1457,10 +1473,14 @@
recalculate_fifo_timeout(pcdev, sense.pixel_clock);
}
- if (!ret) {
- icd->buswidth = xlate->buswidth;
- icd->current_fmt = xlate->host_fmt;
- }
+ if (ret < 0)
+ return ret;
+
+ pix->width = mf.width;
+ pix->height = mf.height;
+ pix->field = mf.field;
+ pix->colorspace = mf.colorspace;
+ icd->current_fmt = xlate;
return ret;
}
@@ -1468,17 +1488,16 @@
static int pxa_camera_try_fmt(struct soc_camera_device *icd,
struct v4l2_format *f)
{
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct v4l2_mbus_framefmt mf;
__u32 pixfmt = pix->pixelformat;
- enum v4l2_field field;
int ret;
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
- dev_warn(ici->v4l2_dev.dev, "Format %x not found\n", pixfmt);
+ dev_warn(icd->dev.parent, "Format %x not found\n", pixfmt);
return -EINVAL;
}
@@ -1492,22 +1511,36 @@
&pix->height, 32, 2048, 0,
pixfmt == V4L2_PIX_FMT_YUV422P ? 4 : 0);
- pix->bytesperline = pix->width *
- DIV_ROUND_UP(xlate->host_fmt->depth, 8);
+ pix->bytesperline = soc_mbus_bytes_per_line(pix->width,
+ xlate->host_fmt);
+ if (pix->bytesperline < 0)
+ return pix->bytesperline;
pix->sizeimage = pix->height * pix->bytesperline;
- /* camera has to see its format, but the user the original one */
- pix->pixelformat = xlate->cam_fmt->fourcc;
/* limit to sensor capabilities */
- ret = v4l2_subdev_call(sd, video, try_fmt, f);
- pix->pixelformat = pixfmt;
+ mf.width = pix->width;
+ mf.height = pix->height;
+ mf.field = pix->field;
+ mf.colorspace = pix->colorspace;
+ mf.code = xlate->code;
- field = pix->field;
+ ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
+ if (ret < 0)
+ return ret;
- if (field == V4L2_FIELD_ANY) {
- pix->field = V4L2_FIELD_NONE;
- } else if (field != V4L2_FIELD_NONE) {
- dev_err(icd->dev.parent, "Field type %d unsupported.\n", field);
+ pix->width = mf.width;
+ pix->height = mf.height;
+ pix->colorspace = mf.colorspace;
+
+ switch (mf.field) {
+ case V4L2_FIELD_ANY:
+ case V4L2_FIELD_NONE:
+ pix->field = V4L2_FIELD_NONE;
+ break;
+ default:
+ /* TODO: support interlaced at least in pass-through mode */
+ dev_err(icd->dev.parent, "Field type %d unsupported.\n",
+ mf.field);
return -EINVAL;
}
@@ -1519,10 +1552,12 @@
{
int i;
- /* This is for locking debugging only. I removed spinlocks and now I
+ /*
+ * This is for locking debugging only. I removed spinlocks and now I
* check whether .prepare is ever called on a linked buffer, or whether
* a dma IRQ can occur for an in-work or unlinked buffer. Until now
- * it hadn't triggered */
+ * it hadn't triggered
+ */
for (i = 0; i < p->count; i++) {
struct pxa_buffer *buf = container_of(icf->vb_vidq.bufs[i],
struct pxa_buffer, vb);
@@ -1657,8 +1692,10 @@
pcdev->platform_flags = pcdev->pdata->flags;
if (!(pcdev->platform_flags & (PXA_CAMERA_DATAWIDTH_8 |
PXA_CAMERA_DATAWIDTH_9 | PXA_CAMERA_DATAWIDTH_10))) {
- /* Platform hasn't set available data widths. This is bad.
- * Warn and use a default. */
+ /*
+ * Platform hasn't set available data widths. This is bad.
+ * Warn and use a default.
+ */
dev_warn(&pdev->dev, "WARNING! Platform hasn't set available "
"data widths, using default 10 bit\n");
pcdev->platform_flags |= PXA_CAMERA_DATAWIDTH_10;
diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c
index 373f2a3..7e42989 100644
--- a/drivers/media/video/rj54n1cb0c.c
+++ b/drivers/media/video/rj54n1cb0c.c
@@ -13,9 +13,11 @@
#include <linux/slab.h>
#include <linux/videodev2.h>
+#include <media/rj54n1cb0c.h>
+#include <media/soc_camera.h>
+#include <media/soc_mediabus.h>
#include <media/v4l2-subdev.h>
#include <media/v4l2-chip-ident.h>
-#include <media/soc_camera.h>
#define RJ54N1_DEV_CODE 0x0400
#define RJ54N1_DEV_CODE2 0x0401
@@ -38,6 +40,7 @@
#define RJ54N1_H_OBEN_OFS 0x0413
#define RJ54N1_V_OBEN_OFS 0x0414
#define RJ54N1_RESIZE_CONTROL 0x0415
+#define RJ54N1_STILL_CONTROL 0x0417
#define RJ54N1_INC_USE_SEL_H 0x0425
#define RJ54N1_INC_USE_SEL_L 0x0426
#define RJ54N1_MIRROR_STILL_MODE 0x0427
@@ -49,10 +52,21 @@
#define RJ54N1_RA_SEL_UL 0x0530
#define RJ54N1_BYTE_SWAP 0x0531
#define RJ54N1_OUT_SIGPO 0x053b
+#define RJ54N1_WB_SEL_WEIGHT_I 0x054e
+#define RJ54N1_BIT8_WB 0x0569
+#define RJ54N1_HCAPS_WB 0x056a
+#define RJ54N1_VCAPS_WB 0x056b
+#define RJ54N1_HCAPE_WB 0x056c
+#define RJ54N1_VCAPE_WB 0x056d
+#define RJ54N1_EXPOSURE_CONTROL 0x058c
#define RJ54N1_FRAME_LENGTH_S_H 0x0595
#define RJ54N1_FRAME_LENGTH_S_L 0x0596
#define RJ54N1_FRAME_LENGTH_P_H 0x0597
#define RJ54N1_FRAME_LENGTH_P_L 0x0598
+#define RJ54N1_PEAK_H 0x05b7
+#define RJ54N1_PEAK_50 0x05b8
+#define RJ54N1_PEAK_60 0x05b9
+#define RJ54N1_PEAK_DIFF 0x05ba
#define RJ54N1_IOC 0x05ef
#define RJ54N1_TG_BYPASS 0x0700
#define RJ54N1_PLL_L 0x0701
@@ -68,6 +82,7 @@
#define RJ54N1_OCLK_SEL_EN 0x0713
#define RJ54N1_CLK_RST 0x0717
#define RJ54N1_RESET_STANDBY 0x0718
+#define RJ54N1_FWFLG 0x07fe
#define E_EXCLK (1 << 7)
#define SOFT_STDBY (1 << 4)
@@ -78,29 +93,53 @@
#define RESIZE_HOLD_SEL (1 << 2)
#define RESIZE_GO (1 << 1)
+/*
+ * When cropping, the camera automatically centers the cropped region, there
+ * doesn't seem to be a way to specify an explicit location of the rectangle.
+ */
#define RJ54N1_COLUMN_SKIP 0
#define RJ54N1_ROW_SKIP 0
#define RJ54N1_MAX_WIDTH 1600
#define RJ54N1_MAX_HEIGHT 1200
+#define PLL_L 2
+#define PLL_N 0x31
+
/* I2C addresses: 0x50, 0x51, 0x60, 0x61 */
-static const struct soc_camera_data_format rj54n1_colour_formats[] = {
- {
- .name = "YUYV",
- .depth = 16,
- .fourcc = V4L2_PIX_FMT_YUYV,
- .colorspace = V4L2_COLORSPACE_JPEG,
- }, {
- .name = "RGB565",
- .depth = 16,
- .fourcc = V4L2_PIX_FMT_RGB565,
- .colorspace = V4L2_COLORSPACE_SRGB,
- }
+/* RJ54N1CB0C has only one fixed colorspace per pixelcode */
+struct rj54n1_datafmt {
+ enum v4l2_mbus_pixelcode code;
+ enum v4l2_colorspace colorspace;
+};
+
+/* Find a data format by a pixel code in an array */
+static const struct rj54n1_datafmt *rj54n1_find_datafmt(
+ enum v4l2_mbus_pixelcode code, const struct rj54n1_datafmt *fmt,
+ int n)
+{
+ int i;
+ for (i = 0; i < n; i++)
+ if (fmt[i].code == code)
+ return fmt + i;
+
+ return NULL;
+}
+
+static const struct rj54n1_datafmt rj54n1_colour_fmts[] = {
+ {V4L2_MBUS_FMT_YUYV8_2X8_LE, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_YVYU8_2X8_LE, V4L2_COLORSPACE_JPEG},
+ {V4L2_MBUS_FMT_RGB565_2X8_LE, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE, V4L2_COLORSPACE_SRGB},
+ {V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_COLORSPACE_SRGB},
};
struct rj54n1_clock_div {
- u8 ratio_tg;
+ u8 ratio_tg; /* can be 0 or an odd number */
u8 ratio_t;
u8 ratio_r;
u8 ratio_op;
@@ -109,12 +148,14 @@
struct rj54n1 {
struct v4l2_subdev subdev;
+ struct rj54n1_clock_div clk_div;
+ const struct rj54n1_datafmt *fmt;
struct v4l2_rect rect; /* Sensor window */
+ unsigned int tgclk_mhz;
+ bool auto_wb;
unsigned short width; /* Output window */
unsigned short height;
unsigned short resize; /* Sensor * 1024 / resize = Output */
- struct rj54n1_clock_div clk_div;
- u32 fourcc;
unsigned short scale;
u8 bank;
};
@@ -171,7 +212,7 @@
{0x714, 0xff},
{0x715, 0xff},
{0x716, 0x1f},
- {0x7FE, 0x02},
+ {0x7FE, 2},
};
const static struct rj54n1_reg_val bank_8[] = {
@@ -359,7 +400,7 @@
{0x8BB, 0x00},
{0x8BC, 0xFF},
{0x8BD, 0x00},
- {0x8FE, 0x02},
+ {0x8FE, 2},
};
const static struct rj54n1_reg_val bank_10[] = {
@@ -440,10 +481,22 @@
return 0;
}
+static int rj54n1_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ if ((unsigned int)index >= ARRAY_SIZE(rj54n1_colour_fmts))
+ return -EINVAL;
+
+ *code = rj54n1_colour_fmts[index].code;
+ return 0;
+}
+
static int rj54n1_s_stream(struct v4l2_subdev *sd, int enable)
{
- /* TODO: start / stop streaming */
- return 0;
+ struct i2c_client *client = sd->priv;
+
+ /* Switch between preview and still shot modes */
+ return reg_set(client, RJ54N1_STILL_CONTROL, (!enable) << 7, 0x80);
}
static int rj54n1_set_bus_param(struct soc_camera_device *icd,
@@ -502,6 +555,44 @@
return ret;
}
+static int rj54n1_sensor_scale(struct v4l2_subdev *sd, u32 *in_w, u32 *in_h,
+ u32 *out_w, u32 *out_h);
+
+static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
+{
+ struct i2c_client *client = sd->priv;
+ struct rj54n1 *rj54n1 = to_rj54n1(client);
+ struct v4l2_rect *rect = &a->c;
+ unsigned int dummy, output_w, output_h,
+ input_w = rect->width, input_h = rect->height;
+ int ret;
+
+ /* arbitrary minimum width and height, edges unimportant */
+ soc_camera_limit_side(&dummy, &input_w,
+ RJ54N1_COLUMN_SKIP, 8, RJ54N1_MAX_WIDTH);
+
+ soc_camera_limit_side(&dummy, &input_h,
+ RJ54N1_ROW_SKIP, 8, RJ54N1_MAX_HEIGHT);
+
+ output_w = (input_w * 1024 + rj54n1->resize / 2) / rj54n1->resize;
+ output_h = (input_h * 1024 + rj54n1->resize / 2) / rj54n1->resize;
+
+ dev_dbg(&client->dev, "Scaling for %ux%u : %u = %ux%u\n",
+ input_w, input_h, rj54n1->resize, output_w, output_h);
+
+ ret = rj54n1_sensor_scale(sd, &input_w, &input_h, &output_w, &output_h);
+ if (ret < 0)
+ return ret;
+
+ rj54n1->width = output_w;
+ rj54n1->height = output_h;
+ rj54n1->resize = ret;
+ rj54n1->rect.width = input_w;
+ rj54n1->rect.height = input_h;
+
+ return 0;
+}
+
static int rj54n1_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
{
struct i2c_client *client = sd->priv;
@@ -527,16 +618,17 @@
return 0;
}
-static int rj54n1_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int rj54n1_g_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct rj54n1 *rj54n1 = to_rj54n1(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
- pix->pixelformat = rj54n1->fourcc;
- pix->field = V4L2_FIELD_NONE;
- pix->width = rj54n1->width;
- pix->height = rj54n1->height;
+ mf->code = rj54n1->fmt->code;
+ mf->colorspace = rj54n1->fmt->colorspace;
+ mf->field = V4L2_FIELD_NONE;
+ mf->width = rj54n1->width;
+ mf->height = rj54n1->height;
return 0;
}
@@ -550,11 +642,44 @@
u32 *out_w, u32 *out_h)
{
struct i2c_client *client = sd->priv;
+ struct rj54n1 *rj54n1 = to_rj54n1(client);
unsigned int skip, resize, input_w = *in_w, input_h = *in_h,
output_w = *out_w, output_h = *out_h;
- u16 inc_sel;
+ u16 inc_sel, wb_bit8, wb_left, wb_right, wb_top, wb_bottom;
+ unsigned int peak, peak_50, peak_60;
int ret;
+ /*
+ * We have a problem with crops, where the window is larger than 512x384
+ * and output window is larger than a half of the input one. In this
+ * case we have to either reduce the input window to equal or below
+ * 512x384 or the output window to equal or below 1/2 of the input.
+ */
+ if (output_w > max(512U, input_w / 2)) {
+ if (2 * output_w > RJ54N1_MAX_WIDTH) {
+ input_w = RJ54N1_MAX_WIDTH;
+ output_w = RJ54N1_MAX_WIDTH / 2;
+ } else {
+ input_w = output_w * 2;
+ }
+
+ dev_dbg(&client->dev, "Adjusted output width: in %u, out %u\n",
+ input_w, output_w);
+ }
+
+ if (output_h > max(384U, input_h / 2)) {
+ if (2 * output_h > RJ54N1_MAX_HEIGHT) {
+ input_h = RJ54N1_MAX_HEIGHT;
+ output_h = RJ54N1_MAX_HEIGHT / 2;
+ } else {
+ input_h = output_h * 2;
+ }
+
+ dev_dbg(&client->dev, "Adjusted output height: in %u, out %u\n",
+ input_h, output_h);
+ }
+
+ /* Idea: use the read mode for snapshots, handle separate geometries */
ret = rj54n1_set_rect(client, RJ54N1_X_OUTPUT_SIZE_S_L,
RJ54N1_Y_OUTPUT_SIZE_S_L,
RJ54N1_XY_OUTPUT_SIZE_S_H, output_w, output_h);
@@ -566,17 +691,27 @@
if (ret < 0)
return ret;
- if (output_w > input_w || output_h > input_h) {
+ if (output_w > input_w && output_h > input_h) {
input_w = output_w;
input_h = output_h;
resize = 1024;
} else {
unsigned int resize_x, resize_y;
- resize_x = input_w * 1024 / output_w;
- resize_y = input_h * 1024 / output_h;
+ resize_x = (input_w * 1024 + output_w / 2) / output_w;
+ resize_y = (input_h * 1024 + output_h / 2) / output_h;
- resize = min(resize_x, resize_y);
+ /* We want max(resize_x, resize_y), check if it still fits */
+ if (resize_x > resize_y &&
+ (output_h * resize_x + 512) / 1024 > RJ54N1_MAX_HEIGHT)
+ resize = (RJ54N1_MAX_HEIGHT * 1024 + output_h / 2) /
+ output_h;
+ else if (resize_y > resize_x &&
+ (output_w * resize_y + 512) / 1024 > RJ54N1_MAX_WIDTH)
+ resize = (RJ54N1_MAX_WIDTH * 1024 + output_w / 2) /
+ output_w;
+ else
+ resize = max(resize_x, resize_y);
/* Prohibited value ranges */
switch (resize) {
@@ -589,12 +724,9 @@
case 8160 ... 8191:
resize = 8159;
break;
- case 16320 ... 16383:
+ case 16320 ... 16384:
resize = 16319;
}
-
- input_w = output_w * resize / 1024;
- input_h = output_h * resize / 1024;
}
/* Set scaling */
@@ -607,9 +739,18 @@
/*
* Configure a skipping bitmask. The sensor will select a skipping value
- * among set bits automatically.
+ * among set bits automatically. This is very unclear in the datasheet
+ * too. I was told, in this register one enables all skipping values,
+ * that are required for a specific resize, and the camera selects
+ * automatically, which ones to use. But it is unclear how to identify,
+ * which cropping values are needed. Secondly, why don't we just set all
+ * bits and let the camera choose? Would it increase processing time and
+ * reduce the framerate? Using 0xfffc for INC_USE_SEL doesn't seem to
+ * improve the image quality or stability for larger frames (see comment
+ * above), but I didn't check the framerate.
*/
skip = min(resize / 1024, (unsigned)15);
+
inc_sel = 1 << skip;
if (inc_sel <= 2)
@@ -621,6 +762,43 @@
if (!ret)
ret = reg_write(client, RJ54N1_INC_USE_SEL_H, inc_sel >> 8);
+ if (!rj54n1->auto_wb) {
+ /* Auto white balance window */
+ wb_left = output_w / 16;
+ wb_right = (3 * output_w / 4 - 3) / 4;
+ wb_top = output_h / 16;
+ wb_bottom = (3 * output_h / 4 - 3) / 4;
+ wb_bit8 = ((wb_left >> 2) & 0x40) | ((wb_top >> 4) & 0x10) |
+ ((wb_right >> 6) & 4) | ((wb_bottom >> 8) & 1);
+
+ if (!ret)
+ ret = reg_write(client, RJ54N1_BIT8_WB, wb_bit8);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_HCAPS_WB, wb_left);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_VCAPS_WB, wb_top);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_HCAPE_WB, wb_right);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_VCAPE_WB, wb_bottom);
+ }
+
+ /* Antiflicker */
+ peak = 12 * RJ54N1_MAX_WIDTH * (1 << 14) * resize / rj54n1->tgclk_mhz /
+ 10000;
+ peak_50 = peak / 6;
+ peak_60 = peak / 5;
+
+ if (!ret)
+ ret = reg_write(client, RJ54N1_PEAK_H,
+ ((peak_50 >> 4) & 0xf0) | (peak_60 >> 8));
+ if (!ret)
+ ret = reg_write(client, RJ54N1_PEAK_50, peak_50);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_PEAK_60, peak_60);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_PEAK_DIFF, peak / 150);
+
/* Start resizing */
if (!ret)
ret = reg_write(client, RJ54N1_RESIZE_CONTROL,
@@ -629,8 +807,6 @@
if (ret < 0)
return ret;
- dev_dbg(&client->dev, "resize %u, skip %u\n", resize, skip);
-
/* Constant taken from manufacturer's example */
msleep(230);
@@ -638,11 +814,14 @@
if (ret < 0)
return ret;
- *in_w = input_w;
- *in_h = input_h;
+ *in_w = (output_w * resize + 512) / 1024;
+ *in_h = (output_h * resize + 512) / 1024;
*out_w = output_w;
*out_h = output_h;
+ dev_dbg(&client->dev, "Scaled for %ux%u : %u = %ux%u, skip %u\n",
+ *in_w, *in_h, resize, output_w, output_h, skip);
+
return resize;
}
@@ -653,14 +832,14 @@
/* Enable external clock */
ret = reg_write(client, RJ54N1_RESET_STANDBY, E_EXCLK | SOFT_STDBY);
- /* Leave stand-by */
+ /* Leave stand-by. Note: use this when implementing suspend / resume */
if (!ret)
ret = reg_write(client, RJ54N1_RESET_STANDBY, E_EXCLK);
if (!ret)
- ret = reg_write(client, RJ54N1_PLL_L, 2);
+ ret = reg_write(client, RJ54N1_PLL_L, PLL_L);
if (!ret)
- ret = reg_write(client, RJ54N1_PLL_N, 0x31);
+ ret = reg_write(client, RJ54N1_PLL_N, PLL_N);
/* TGCLK dividers */
if (!ret)
@@ -719,6 +898,7 @@
"Resetting RJ54N1CB0C clock failed: %d!\n", ret);
return -EIO;
}
+
/* Start the PLL */
ret = reg_set(client, RJ54N1_OCLK_DSP, 1, 1);
@@ -731,6 +911,7 @@
static int rj54n1_reg_init(struct i2c_client *client)
{
+ struct rj54n1 *rj54n1 = to_rj54n1(client);
int ret = rj54n1_set_clock(client);
if (!ret)
@@ -753,14 +934,26 @@
if (!ret)
ret = reg_write(client, RJ54N1_Y_GAIN, 0x84);
- /* Mirror the image back: default is upside down and left-to-right... */
+ /*
+ * Mirror the image back: default is upside down and left-to-right...
+ * Set manual preview / still shot switching
+ */
if (!ret)
- ret = reg_set(client, RJ54N1_MIRROR_STILL_MODE, 3, 3);
+ ret = reg_write(client, RJ54N1_MIRROR_STILL_MODE, 0x27);
if (!ret)
ret = reg_write_multiple(client, bank_4, ARRAY_SIZE(bank_4));
+
+ /* Auto exposure area */
if (!ret)
+ ret = reg_write(client, RJ54N1_EXPOSURE_CONTROL, 0x80);
+ /* Check current auto WB config */
+ if (!ret)
+ ret = reg_read(client, RJ54N1_WB_SEL_WEIGHT_I);
+ if (ret >= 0) {
+ rj54n1->auto_wb = ret & 0x80;
ret = reg_write_multiple(client, bank_5, ARRAY_SIZE(bank_5));
+ }
if (!ret)
ret = reg_write_multiple(client, bank_8, ARRAY_SIZE(bank_8));
@@ -777,8 +970,9 @@
ret = reg_write(client, RJ54N1_RESET_STANDBY,
E_EXCLK | DSP_RSTX | TG_RSTX | SEN_RSTX);
+ /* Start register update? Same register as 0x?FE in many bank_* sets */
if (!ret)
- ret = reg_write(client, 0x7fe, 2);
+ ret = reg_write(client, RJ54N1_FWFLG, 2);
/* Constant taken from manufacturer's example */
msleep(700);
@@ -786,27 +980,44 @@
return ret;
}
-/* FIXME: streaming output only up to 800x600 is functional */
-static int rj54n1_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int rj54n1_try_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
- struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct i2c_client *client = sd->priv;
+ struct rj54n1 *rj54n1 = to_rj54n1(client);
+ const struct rj54n1_datafmt *fmt;
+ int align = mf->code == V4L2_MBUS_FMT_SBGGR10_1X10 ||
+ mf->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE ||
+ mf->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE ||
+ mf->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE ||
+ mf->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE;
- pix->field = V4L2_FIELD_NONE;
+ dev_dbg(&client->dev, "%s: code = %d, width = %u, height = %u\n",
+ __func__, mf->code, mf->width, mf->height);
- if (pix->width > 800)
- pix->width = 800;
- if (pix->height > 600)
- pix->height = 600;
+ fmt = rj54n1_find_datafmt(mf->code, rj54n1_colour_fmts,
+ ARRAY_SIZE(rj54n1_colour_fmts));
+ if (!fmt) {
+ fmt = rj54n1->fmt;
+ mf->code = fmt->code;
+ }
+
+ mf->field = V4L2_FIELD_NONE;
+ mf->colorspace = fmt->colorspace;
+
+ v4l_bound_align_image(&mf->width, 112, RJ54N1_MAX_WIDTH, align,
+ &mf->height, 84, RJ54N1_MAX_HEIGHT, align, 0);
return 0;
}
-static int rj54n1_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int rj54n1_s_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct rj54n1 *rj54n1 = to_rj54n1(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
- unsigned int output_w, output_h,
+ const struct rj54n1_datafmt *fmt;
+ unsigned int output_w, output_h, max_w, max_h,
input_w = rj54n1->rect.width, input_h = rj54n1->rect.height;
int ret;
@@ -814,14 +1025,13 @@
* The host driver can call us without .try_fmt(), so, we have to take
* care ourseleves
*/
- ret = rj54n1_try_fmt(sd, f);
+ rj54n1_try_fmt(sd, mf);
/*
* Verify if the sensor has just been powered on. TODO: replace this
* with proper PM, when a suitable API is available.
*/
- if (!ret)
- ret = reg_read(client, RJ54N1_RESET_STANDBY);
+ ret = reg_read(client, RJ54N1_RESET_STANDBY);
if (ret < 0)
return ret;
@@ -831,50 +1041,105 @@
return ret;
}
+ dev_dbg(&client->dev, "%s: code = %d, width = %u, height = %u\n",
+ __func__, mf->code, mf->width, mf->height);
+
/* RA_SEL_UL is only relevant for raw modes, ignored otherwise. */
- switch (pix->pixelformat) {
- case V4L2_PIX_FMT_YUYV:
+ switch (mf->code) {
+ case V4L2_MBUS_FMT_YUYV8_2X8_LE:
ret = reg_write(client, RJ54N1_OUT_SEL, 0);
if (!ret)
ret = reg_set(client, RJ54N1_BYTE_SWAP, 8, 8);
break;
- case V4L2_PIX_FMT_RGB565:
+ case V4L2_MBUS_FMT_YVYU8_2X8_LE:
+ ret = reg_write(client, RJ54N1_OUT_SEL, 0);
+ if (!ret)
+ ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8);
+ break;
+ case V4L2_MBUS_FMT_RGB565_2X8_LE:
ret = reg_write(client, RJ54N1_OUT_SEL, 0x11);
if (!ret)
ret = reg_set(client, RJ54N1_BYTE_SWAP, 8, 8);
break;
+ case V4L2_MBUS_FMT_RGB565_2X8_BE:
+ ret = reg_write(client, RJ54N1_OUT_SEL, 0x11);
+ if (!ret)
+ ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8);
+ break;
+ case V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE:
+ ret = reg_write(client, RJ54N1_OUT_SEL, 4);
+ if (!ret)
+ ret = reg_set(client, RJ54N1_BYTE_SWAP, 8, 8);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_RA_SEL_UL, 0);
+ break;
+ case V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE:
+ ret = reg_write(client, RJ54N1_OUT_SEL, 4);
+ if (!ret)
+ ret = reg_set(client, RJ54N1_BYTE_SWAP, 8, 8);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_RA_SEL_UL, 8);
+ break;
+ case V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE:
+ ret = reg_write(client, RJ54N1_OUT_SEL, 4);
+ if (!ret)
+ ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_RA_SEL_UL, 0);
+ break;
+ case V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE:
+ ret = reg_write(client, RJ54N1_OUT_SEL, 4);
+ if (!ret)
+ ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8);
+ if (!ret)
+ ret = reg_write(client, RJ54N1_RA_SEL_UL, 8);
+ break;
+ case V4L2_MBUS_FMT_SBGGR10_1X10:
+ ret = reg_write(client, RJ54N1_OUT_SEL, 5);
+ break;
default:
ret = -EINVAL;
}
+ /* Special case: a raw mode with 10 bits of data per clock tick */
+ if (!ret)
+ ret = reg_set(client, RJ54N1_OCLK_SEL_EN,
+ (mf->code == V4L2_MBUS_FMT_SBGGR10_1X10) << 1, 2);
+
if (ret < 0)
return ret;
- /* Supported scales 1:1 - 1:16 */
- if (pix->width < input_w / 16)
- pix->width = input_w / 16;
- if (pix->height < input_h / 16)
- pix->height = input_h / 16;
+ /* Supported scales 1:1 >= scale > 1:16 */
+ max_w = mf->width * (16 * 1024 - 1) / 1024;
+ if (input_w > max_w)
+ input_w = max_w;
+ max_h = mf->height * (16 * 1024 - 1) / 1024;
+ if (input_h > max_h)
+ input_h = max_h;
- output_w = pix->width;
- output_h = pix->height;
+ output_w = mf->width;
+ output_h = mf->height;
ret = rj54n1_sensor_scale(sd, &input_w, &input_h, &output_w, &output_h);
if (ret < 0)
return ret;
- rj54n1->fourcc = pix->pixelformat;
+ fmt = rj54n1_find_datafmt(mf->code, rj54n1_colour_fmts,
+ ARRAY_SIZE(rj54n1_colour_fmts));
+
+ rj54n1->fmt = fmt;
rj54n1->resize = ret;
rj54n1->rect.width = input_w;
rj54n1->rect.height = input_h;
rj54n1->width = output_w;
rj54n1->height = output_h;
- pix->width = output_w;
- pix->height = output_h;
- pix->field = V4L2_FIELD_NONE;
+ mf->width = output_w;
+ mf->height = output_h;
+ mf->field = V4L2_FIELD_NONE;
+ mf->colorspace = fmt->colorspace;
- return ret;
+ return 0;
}
static int rj54n1_g_chip_ident(struct v4l2_subdev *sd,
@@ -963,6 +1228,14 @@
.step = 1,
.default_value = 66,
.flags = V4L2_CTRL_FLAG_SLIDER,
+ }, {
+ .id = V4L2_CID_AUTO_WHITE_BALANCE,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Auto white balance",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1,
},
};
@@ -976,6 +1249,7 @@
static int rj54n1_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct i2c_client *client = sd->priv;
+ struct rj54n1 *rj54n1 = to_rj54n1(client);
int data;
switch (ctrl->id) {
@@ -998,6 +1272,9 @@
ctrl->value = data / 2;
break;
+ case V4L2_CID_AUTO_WHITE_BALANCE:
+ ctrl->value = rj54n1->auto_wb;
+ break;
}
return 0;
@@ -1007,6 +1284,7 @@
{
int data;
struct i2c_client *client = sd->priv;
+ struct rj54n1 *rj54n1 = to_rj54n1(client);
const struct v4l2_queryctrl *qctrl;
qctrl = soc_camera_find_qctrl(&rj54n1_ops, ctrl->id);
@@ -1037,6 +1315,13 @@
else if (reg_write(client, RJ54N1_Y_GAIN, ctrl->value * 2) < 0)
return -EIO;
break;
+ case V4L2_CID_AUTO_WHITE_BALANCE:
+ /* Auto WB area - whole image */
+ if (reg_set(client, RJ54N1_WB_SEL_WEIGHT_I, ctrl->value << 7,
+ 0x80) < 0)
+ return -EIO;
+ rj54n1->auto_wb = ctrl->value;
+ break;
}
return 0;
@@ -1054,10 +1339,12 @@
static struct v4l2_subdev_video_ops rj54n1_subdev_video_ops = {
.s_stream = rj54n1_s_stream,
- .s_fmt = rj54n1_s_fmt,
- .g_fmt = rj54n1_g_fmt,
- .try_fmt = rj54n1_try_fmt,
+ .s_mbus_fmt = rj54n1_s_fmt,
+ .g_mbus_fmt = rj54n1_g_fmt,
+ .try_mbus_fmt = rj54n1_try_fmt,
+ .enum_mbus_fmt = rj54n1_enum_fmt,
.g_crop = rj54n1_g_crop,
+ .s_crop = rj54n1_s_crop,
.cropcap = rj54n1_cropcap,
};
@@ -1066,21 +1353,13 @@
.video = &rj54n1_subdev_video_ops,
};
-static int rj54n1_pin_config(struct i2c_client *client)
-{
- /*
- * Experimentally found out IOCTRL wired to 0. TODO: add to platform
- * data: 0 or 1 << 7.
- */
- return reg_write(client, RJ54N1_IOC, 0);
-}
-
/*
* Interface active, can use i2c. If it fails, it can indeed mean, that
* this wasn't our capture interface, so, we wait for the right one
*/
static int rj54n1_video_probe(struct soc_camera_device *icd,
- struct i2c_client *client)
+ struct i2c_client *client,
+ struct rj54n1_pdata *priv)
{
int data1, data2;
int ret;
@@ -1101,7 +1380,8 @@
goto ei2c;
}
- ret = rj54n1_pin_config(client);
+ /* Configure IOCTL polarity from the platform data: 0 or 1 << 7. */
+ ret = reg_write(client, RJ54N1_IOC, priv->ioctl_high << 7);
if (ret < 0)
goto ei2c;
@@ -1119,6 +1399,7 @@
struct soc_camera_device *icd = client->dev.platform_data;
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
struct soc_camera_link *icl;
+ struct rj54n1_pdata *rj54n1_priv;
int ret;
if (!icd) {
@@ -1127,11 +1408,13 @@
}
icl = to_soc_camera_link(icd);
- if (!icl) {
+ if (!icl || !icl->priv) {
dev_err(&client->dev, "RJ54N1CB0C: missing platform data!\n");
return -EINVAL;
}
+ rj54n1_priv = icl->priv;
+
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_warn(&adapter->dev,
"I2C-Adapter doesn't support I2C_FUNC_SMBUS_BYTE\n");
@@ -1153,10 +1436,12 @@
rj54n1->rect.height = RJ54N1_MAX_HEIGHT;
rj54n1->width = RJ54N1_MAX_WIDTH;
rj54n1->height = RJ54N1_MAX_HEIGHT;
- rj54n1->fourcc = V4L2_PIX_FMT_YUYV;
+ rj54n1->fmt = &rj54n1_colour_fmts[0];
rj54n1->resize = 1024;
+ rj54n1->tgclk_mhz = (rj54n1_priv->mclk_freq / PLL_L * PLL_N) /
+ (clk_div.ratio_tg + 1) / (clk_div.ratio_t + 1);
- ret = rj54n1_video_probe(icd, client);
+ ret = rj54n1_video_probe(icd, client, rj54n1_priv);
if (ret < 0) {
icd->ops = NULL;
i2c_set_clientdata(client, NULL);
@@ -1164,9 +1449,6 @@
return ret;
}
- icd->formats = rj54n1_colour_formats;
- icd->num_formats = ARRAY_SIZE(rj54n1_colour_formats);
-
return ret;
}
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index 41765f3..fb742f1 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -233,7 +233,6 @@
struct s2255_dmaqueue vidq[MAX_CHANNELS];
struct video_device *vdev[MAX_CHANNELS];
- struct list_head s2255_devlist;
struct timer_list timer;
struct s2255_fw *fw_data;
struct s2255_pipeinfo pipes[MAX_PIPE_BUFFERS];
@@ -313,8 +312,6 @@
/* Channels on box are in reverse order */
static unsigned long G_chnmap[MAX_CHANNELS] = {3, 2, 1, 0};
-static LIST_HEAD(s2255_devlist);
-
static int debug;
static int *s2255_debug = &debug;
@@ -1533,32 +1530,24 @@
}
static int s2255_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct s2255_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct s2255_dev *dev = video_drvdata(file);
struct s2255_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
int i = 0;
int cur_channel = -1;
int state;
- dprintk(1, "s2255: open called (minor=%d)\n", minor);
+
+ dprintk(1, "s2255: open called (dev=%s)\n",
+ video_device_node_name(vdev));
lock_kernel();
- list_for_each(list, &s2255_devlist) {
- h = list_entry(list, struct s2255_dev, s2255_devlist);
- for (i = 0; i < MAX_CHANNELS; i++) {
- if (h->vdev[i]->minor == minor) {
- cur_channel = i;
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
- }
- if ((NULL == dev) || (cur_channel == -1)) {
- unlock_kernel();
- printk(KERN_INFO "s2255: openv4l no dev\n");
- return -ENODEV;
+ for (i = 0; i < MAX_CHANNELS; i++) {
+ if (dev->vdev[i] == vdev) {
+ cur_channel = i;
+ break;
+ }
}
if (atomic_read(&dev->fw_data->fw_state) == S2255_FW_DISCONNECTING) {
@@ -1662,8 +1651,9 @@
for (i = 0; i < ARRAY_SIZE(s2255_qctrl); i++)
qctl_regs[i] = s2255_qctrl[i].default_value;
- dprintk(1, "s2255drv: open minor=%d type=%s users=%d\n",
- minor, v4l2_type_names[type], dev->users[cur_channel]);
+ dprintk(1, "s2255drv: open dev=%s type=%s users=%d\n",
+ video_device_node_name(vdev), v4l2_type_names[type],
+ dev->users[cur_channel]);
dprintk(2, "s2255drv: open: fh=0x%08lx, dev=0x%08lx, vidq=0x%08lx\n",
(unsigned long)fh, (unsigned long)dev,
(unsigned long)&dev->vidq[cur_channel]);
@@ -1699,7 +1689,6 @@
static void s2255_destroy(struct kref *kref)
{
struct s2255_dev *dev = to_s2255_dev(kref);
- struct list_head *list;
int i;
if (!dev) {
printk(KERN_ERR "s2255drv: kref problem\n");
@@ -1733,10 +1722,6 @@
usb_put_dev(dev->udev);
dprintk(1, "%s", __func__);
- while (!list_empty(&s2255_devlist)) {
- list = s2255_devlist.next;
- list_del(list);
- }
mutex_unlock(&dev->open_lock);
kfree(dev);
}
@@ -1745,7 +1730,8 @@
{
struct s2255_fh *fh = file->private_data;
struct s2255_dev *dev = fh->dev;
- int minor = video_devdata(file)->minor;
+ struct video_device *vdev = video_devdata(file);
+
if (!dev)
return -ENODEV;
@@ -1765,8 +1751,8 @@
mutex_unlock(&dev->open_lock);
kref_put(&dev->kref, s2255_destroy);
- dprintk(1, "s2255: close called (minor=%d, users=%d)\n",
- minor, dev->users[fh->channel]);
+ dprintk(1, "s2255: close called (dev=%s, users=%d)\n",
+ video_device_node_name(vdev), dev->users[fh->channel]);
kfree(fh);
return 0;
}
@@ -1830,7 +1816,6 @@
.name = "s2255v",
.fops = &s2255_fops_v4l,
.ioctl_ops = &s2255_ioctl_ops,
- .minor = -1,
.release = video_device_release,
.tvnorms = S2255_NORMS,
.current_norm = V4L2_STD_NTSC_M,
@@ -1843,7 +1828,6 @@
int cur_nr = video_nr;
/* initialize all video 4 linux */
- list_add_tail(&dev->s2255_devlist, &s2255_devlist);
/* register 4 video devices */
for (i = 0; i < MAX_CHANNELS; i++) {
INIT_LIST_HEAD(&dev->vidq[i].active);
@@ -1853,6 +1837,7 @@
dev->vdev[i] = video_device_alloc();
memcpy(dev->vdev[i], &template, sizeof(struct video_device));
dev->vdev[i]->parent = &dev->interface->dev;
+ video_set_drvdata(dev->vdev[i], dev);
if (video_nr == -1)
ret = video_register_device(dev->vdev[i],
VFL_TYPE_GRABBER,
@@ -1880,7 +1865,7 @@
int i;
for (i = 0; i < MAX_CHANNELS; i++) {
- if (-1 != dev->vdev[i]->minor) {
+ if (video_is_registered(dev->vdev[i])) {
video_unregister_device(dev->vdev[i]);
printk(KERN_INFO "s2255 unregistered\n");
} else {
diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c
index b624a4c..5ab6a0f 100644
--- a/drivers/media/video/saa5246a.c
+++ b/drivers/media/video/saa5246a.c
@@ -1036,7 +1036,6 @@
.name = "saa5246a",
.fops = &saa_fops,
.release = video_device_release,
- .minor = -1,
};
static int saa5246a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 7e40d6d..03f5727 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -7211,9 +7211,31 @@
}
case SAA7134_BOARD_FLYDVB_TRIO:
{
+ u8 temp = 0;
+ int rc;
u8 data[] = { 0x3c, 0x33, 0x62};
struct i2c_msg msg = {.addr=0x09, .flags=0, .buf=data, .len = sizeof(data)};
i2c_transfer(&dev->i2c_adap, &msg, 1);
+
+ /*
+ * send weak up message to pic16C505 chip
+ * @ LifeView FlyDVB Trio
+ */
+ msg.buf = &temp;
+ msg.addr = 0x0b;
+ msg.len = 1;
+ if (1 != i2c_transfer(&dev->i2c_adap, &msg, 1)) {
+ printk(KERN_WARNING "%s: send wake up byte to pic16C505"
+ "(IR chip) failed\n", dev->name);
+ } else {
+ msg.flags = I2C_M_RD;
+ rc = i2c_transfer(&dev->i2c_adap, &msg, 1);
+ printk(KERN_INFO "%s: probe IR chip @ i2c 0x%02x: %s\n",
+ dev->name, msg.addr,
+ (1 == rc) ? "yes" : "no");
+ if (rc == 1)
+ dev->has_remote = SAA7134_REMOTE_I2C;
+ }
break;
}
case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 0ba7f5a..9f85e91 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -797,27 +797,28 @@
vfd->debug = video_debug;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
dev->name, type, saa7134_boards[dev->board].name);
+ video_set_drvdata(vfd, dev);
return vfd;
}
static void saa7134_unregister_video(struct saa7134_dev *dev)
{
if (dev->video_dev) {
- if (-1 != dev->video_dev->minor)
+ if (video_is_registered(dev->video_dev))
video_unregister_device(dev->video_dev);
else
video_device_release(dev->video_dev);
dev->video_dev = NULL;
}
if (dev->vbi_dev) {
- if (-1 != dev->vbi_dev->minor)
+ if (video_is_registered(dev->vbi_dev))
video_unregister_device(dev->vbi_dev);
else
video_device_release(dev->vbi_dev);
dev->vbi_dev = NULL;
}
if (dev->radio_dev) {
- if (-1 != dev->radio_dev->minor)
+ if (video_is_registered(dev->radio_dev))
video_unregister_device(dev->radio_dev);
else
video_device_release(dev->radio_dev);
@@ -1046,8 +1047,8 @@
dev->name);
goto fail4;
}
- printk(KERN_INFO "%s: registered device video%d [v4l2]\n",
- dev->name, dev->video_dev->num);
+ printk(KERN_INFO "%s: registered device %s [v4l2]\n",
+ dev->name, video_device_node_name(dev->video_dev));
dev->vbi_dev = vdev_init(dev, &saa7134_video_template, "vbi");
@@ -1055,8 +1056,8 @@
vbi_nr[dev->nr]);
if (err < 0)
goto fail4;
- printk(KERN_INFO "%s: registered device vbi%d\n",
- dev->name, dev->vbi_dev->num);
+ printk(KERN_INFO "%s: registered device %s\n",
+ dev->name, video_device_node_name(dev->vbi_dev));
if (card_has_radio(dev)) {
dev->radio_dev = vdev_init(dev,&saa7134_radio_template,"radio");
@@ -1064,8 +1065,8 @@
radio_nr[dev->nr]);
if (err < 0)
goto fail4;
- printk(KERN_INFO "%s: registered device radio%d\n",
- dev->name, dev->radio_dev->num);
+ printk(KERN_INFO "%s: registered device %s\n",
+ dev->name, video_device_node_name(dev->radio_dev));
}
/* everything worked */
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 296788c..7dfecfc 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -86,19 +86,11 @@
static int ts_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct saa7134_dev *dev;
+ struct video_device *vdev = video_devdata(file);
+ struct saa7134_dev *dev = video_drvdata(file);
int err;
- lock_kernel();
- list_for_each_entry(dev, &saa7134_devlist, devlist)
- if (dev->empress_dev && dev->empress_dev->minor == minor)
- goto found;
- unlock_kernel();
- return -ENODEV;
- found:
-
- dprintk("open minor=%d\n",minor);
+ dprintk("open dev=%s\n", video_device_node_name(vdev));
err = -EBUSY;
if (!mutex_trylock(&dev->empress_tsq.vb_lock))
goto done;
@@ -489,7 +481,6 @@
static struct video_device saa7134_empress_template = {
.name = "saa7134-empress",
.fops = &ts_fops,
- .minor = -1,
.ioctl_ops = &ts_ioctl_ops,
.tvnorms = SAA7134_NORMS,
@@ -531,6 +522,7 @@
INIT_WORK(&dev->empress_workqueue, empress_signal_update);
+ video_set_drvdata(dev->empress_dev, dev);
err = video_register_device(dev->empress_dev,VFL_TYPE_GRABBER,
empress_nr[dev->nr]);
if (err < 0) {
@@ -540,8 +532,8 @@
dev->empress_dev = NULL;
return err;
}
- printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
- dev->name, dev->empress_dev->num);
+ printk(KERN_INFO "%s: registered device %s [mpeg]\n",
+ dev->name, video_device_node_name(dev->empress_dev));
videobuf_queue_sg_init(&dev->empress_tsq, &saa7134_ts_qops,
&dev->pci->dev, &dev->slock,
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 744918b..f8e9859 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -127,6 +127,61 @@
/* --------------------- Chip specific I2C key builders ----------------- */
+static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+{
+ int gpio;
+ int attempt = 0;
+ unsigned char b;
+
+ /* We need this to access GPI Used by the saa_readl macro. */
+ struct saa7134_dev *dev = ir->c->adapter->algo_data;
+
+ if (dev == NULL) {
+ dprintk("get_key_flydvb_trio: "
+ "gir->c->adapter->algo_data is NULL!\n");
+ return -EIO;
+ }
+
+ /* rising SAA7134_GPIGPRESCAN reads the status */
+ saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
+ saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
+
+ gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
+
+ if (0x40000 & ~gpio)
+ return 0; /* No button press */
+
+ /* No button press - only before first key pressed */
+ if (b == 0xFF)
+ return 0;
+
+ /* poll IR chip */
+ /* weak up the IR chip */
+ b = 0;
+
+ while (1 != i2c_master_send(ir->c, &b, 1)) {
+ if ((attempt++) < 10) {
+ /*
+ * wait a bit for next attempt -
+ * I don't know how make it better
+ */
+ msleep(10);
+ continue;
+ }
+ i2cdprintk("send wake up byte to pic16C505 (IR chip)"
+ "failed %dx\n", attempt);
+ return -EIO;
+ }
+ if (1 != i2c_master_recv(ir->c, &b, 1)) {
+ i2cdprintk("read error\n");
+ return -EIO;
+ }
+
+ *ir_key = b;
+ *ir_raw = b;
+ return 1;
+}
+
static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
u32 *ir_raw)
{
@@ -622,6 +677,7 @@
mask_keyup = 0x020000;
polling = 50; /* ms */
break;
+ break;
}
if (NULL == ir_codes) {
printk("%s: Oops: IR config error [card=%d]\n",
@@ -652,7 +708,7 @@
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
pci_name(dev->pci));
- err = ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
+ err = ir_input_init(input_dev, &ir->ir, ir_type);
if (err < 0)
goto err_out_free;
@@ -672,7 +728,7 @@
dev->remote = ir;
saa7134_ir_start(dev, ir);
- err = input_register_device(ir->dev);
+ err = ir_input_register(ir->dev, ir_codes);
if (err)
goto err_out_stop;
@@ -686,8 +742,6 @@
saa7134_ir_stop(dev);
dev->remote = NULL;
err_out_free:
- ir_input_free(input_dev);
- input_free_device(input_dev);
kfree(ir);
return err;
}
@@ -698,8 +752,7 @@
return;
saa7134_ir_stop(dev);
- ir_input_free(dev->remote->dev);
- input_unregister_device(dev->remote->dev);
+ ir_input_unregister(dev->remote->dev);
kfree(dev->remote);
dev->remote = NULL;
}
@@ -788,6 +841,12 @@
case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
info.addr = 0x40;
break;
+ case SAA7134_BOARD_FLYDVB_TRIO:
+ dev->init_data.name = "FlyDVB Trio";
+ dev->init_data.get_key = get_key_flydvb_trio;
+ dev->init_data.ir_codes = &ir_codes_flydvb_table;
+ info.addr = 0x0b;
+ break;
default:
dprintk("No I2C IR support for board %x\n", dev->board);
return;
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index 35f8daa..cb73264 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1326,33 +1326,26 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct saa7134_dev *dev;
+ struct video_device *vdev = video_devdata(file);
+ struct saa7134_dev *dev = video_drvdata(file);
struct saa7134_fh *fh;
- enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ enum v4l2_buf_type type = 0;
int radio = 0;
- mutex_lock(&saa7134_devlist_lock);
- list_for_each_entry(dev, &saa7134_devlist, devlist) {
- if (dev->video_dev && (dev->video_dev->minor == minor))
- goto found;
- if (dev->radio_dev && (dev->radio_dev->minor == minor)) {
- radio = 1;
- goto found;
- }
- if (dev->vbi_dev && (dev->vbi_dev->minor == minor)) {
- type = V4L2_BUF_TYPE_VBI_CAPTURE;
- goto found;
- }
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER:
+ type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ break;
+ case VFL_TYPE_VBI:
+ type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ break;
+ case VFL_TYPE_RADIO:
+ radio = 1;
+ break;
}
- mutex_unlock(&saa7134_devlist_lock);
- return -ENODEV;
-found:
- mutex_unlock(&saa7134_devlist_lock);
-
- dprintk("open minor=%d radio=%d type=%s\n",minor,radio,
- v4l2_type_names[type]);
+ dprintk("open dev=%s radio=%d type=%s\n", video_device_node_name(vdev),
+ radio, v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh),GFP_KERNEL);
@@ -2502,7 +2495,6 @@
.name = "saa7134-video",
.fops = &video_fops,
.ioctl_ops = &video_ioctl_ops,
- .minor = -1,
.tvnorms = SAA7134_NORMS,
.current_norm = V4L2_STD_PAL,
};
@@ -2511,7 +2503,6 @@
.name = "saa7134-radio",
.fops = &radio_fops,
.ioctl_ops = &radio_ioctl_ops,
- .minor = -1,
};
int saa7134_video_init1(struct saa7134_dev *dev)
diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c
index 85ffc2c..41d0166 100644
--- a/drivers/media/video/se401.c
+++ b/drivers/media/video/se401.c
@@ -1428,8 +1428,8 @@
err("video_register_device failed");
return -EIO;
}
- dev_info(&intf->dev, "registered new video device: video%d\n",
- se401->vdev.num);
+ dev_info(&intf->dev, "registered new video device: %s\n",
+ video_device_node_name(&se401->vdev));
usb_set_intfdata(intf, se401);
return 0;
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 961e448..d69363f 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -38,6 +38,8 @@
#include <media/soc_camera.h>
#include <media/sh_mobile_ceu.h>
#include <media/videobuf-dma-contig.h>
+#include <media/v4l2-mediabus.h>
+#include <media/soc_mediabus.h>
/* register offsets for sh7722 / sh7723 */
@@ -85,7 +87,7 @@
/* per video frame buffer */
struct sh_mobile_ceu_buffer {
struct videobuf_buffer vb; /* v4l buffer must be first */
- const struct soc_camera_data_format *fmt;
+ enum v4l2_mbus_pixelcode code;
};
struct sh_mobile_ceu_dev {
@@ -105,7 +107,8 @@
u32 cflcr;
- unsigned int is_interlaced:1;
+ enum v4l2_field field;
+
unsigned int image_mode:1;
unsigned int is_16bit:1;
};
@@ -114,8 +117,8 @@
struct v4l2_rect ceu_rect;
unsigned int cam_width;
unsigned int cam_height;
- const struct soc_camera_data_format *extra_fmt;
- const struct soc_camera_data_format *camera_fmt;
+ const struct soc_mbus_pixelfmt *extra_fmt;
+ enum v4l2_mbus_pixelcode code;
};
static unsigned long make_bus_param(struct sh_mobile_ceu_dev *pcdev)
@@ -197,16 +200,19 @@
struct soc_camera_device *icd = vq->priv_data;
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
- int bytes_per_pixel = (icd->current_fmt->depth + 7) >> 3;
+ int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width,
+ icd->current_fmt->host_fmt);
- *size = PAGE_ALIGN(icd->user_width * icd->user_height *
- bytes_per_pixel);
+ if (bytes_per_line < 0)
+ return bytes_per_line;
+
+ *size = bytes_per_line * icd->user_height;
if (0 == *count)
*count = 2;
if (pcdev->video_limit) {
- while (*size * *count > pcdev->video_limit)
+ while (PAGE_ALIGN(*size) * *count > pcdev->video_limit)
(*count)--;
}
@@ -249,10 +255,13 @@
{
struct soc_camera_device *icd = pcdev->icd;
dma_addr_t phys_addr_top, phys_addr_bottom;
+ unsigned long top1, top2;
+ unsigned long bottom1, bottom2;
u32 status;
int ret = 0;
- /* The hardware is _very_ picky about this sequence. Especially
+ /*
+ * The hardware is _very_ picky about this sequence. Especially
* the CEU_CETCR_MAGIC value. It seems like we need to acknowledge
* several not-so-well documented interrupt sources in CETCR.
*/
@@ -276,25 +285,36 @@
if (!pcdev->active)
return ret;
- phys_addr_top = videobuf_to_dma_contig(pcdev->active);
- ceu_write(pcdev, CDAYR, phys_addr_top);
- if (pcdev->is_interlaced) {
- phys_addr_bottom = phys_addr_top + icd->user_width;
- ceu_write(pcdev, CDBYR, phys_addr_bottom);
+ if (V4L2_FIELD_INTERLACED_BT == pcdev->field) {
+ top1 = CDBYR;
+ top2 = CDBCR;
+ bottom1 = CDAYR;
+ bottom2 = CDACR;
+ } else {
+ top1 = CDAYR;
+ top2 = CDACR;
+ bottom1 = CDBYR;
+ bottom2 = CDBCR;
}
- switch (icd->current_fmt->fourcc) {
+ phys_addr_top = videobuf_to_dma_contig(pcdev->active);
+ ceu_write(pcdev, top1, phys_addr_top);
+ if (V4L2_FIELD_NONE != pcdev->field) {
+ phys_addr_bottom = phys_addr_top + icd->user_width;
+ ceu_write(pcdev, bottom1, phys_addr_bottom);
+ }
+
+ switch (icd->current_fmt->host_fmt->fourcc) {
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
phys_addr_top += icd->user_width *
icd->user_height;
- ceu_write(pcdev, CDACR, phys_addr_top);
- if (pcdev->is_interlaced) {
- phys_addr_bottom = phys_addr_top +
- icd->user_width;
- ceu_write(pcdev, CDBCR, phys_addr_bottom);
+ ceu_write(pcdev, top2, phys_addr_top);
+ if (V4L2_FIELD_NONE != pcdev->field) {
+ phys_addr_bottom = phys_addr_top + icd->user_width;
+ ceu_write(pcdev, bottom2, phys_addr_bottom);
}
}
@@ -310,8 +330,13 @@
{
struct soc_camera_device *icd = vq->priv_data;
struct sh_mobile_ceu_buffer *buf;
+ int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width,
+ icd->current_fmt->host_fmt);
int ret;
+ if (bytes_per_line < 0)
+ return bytes_per_line;
+
buf = container_of(vb, struct sh_mobile_ceu_buffer, vb);
dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %zd\n", __func__,
@@ -321,25 +346,27 @@
WARN_ON(!list_empty(&vb->queue));
#ifdef DEBUG
- /* This can be useful if you want to see if we actually fill
- * the buffer with something */
+ /*
+ * This can be useful if you want to see if we actually fill
+ * the buffer with something
+ */
memset((void *)vb->baddr, 0xaa, vb->bsize);
#endif
BUG_ON(NULL == icd->current_fmt);
- if (buf->fmt != icd->current_fmt ||
+ if (buf->code != icd->current_fmt->code ||
vb->width != icd->user_width ||
vb->height != icd->user_height ||
vb->field != field) {
- buf->fmt = icd->current_fmt;
+ buf->code = icd->current_fmt->code;
vb->width = icd->user_width;
vb->height = icd->user_height;
vb->field = field;
vb->state = VIDEOBUF_NEEDS_INIT;
}
- vb->size = vb->width * vb->height * ((buf->fmt->depth + 7) >> 3);
+ vb->size = vb->height * bytes_per_line;
if (0 != vb->baddr && vb->bsize < vb->size) {
ret = -EINVAL;
goto out;
@@ -456,6 +483,7 @@
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
+ int ret;
if (pcdev->icd)
return -EBUSY;
@@ -466,9 +494,11 @@
pm_runtime_get_sync(ici->v4l2_dev.dev);
- pcdev->icd = icd;
+ ret = sh_mobile_ceu_soft_reset(pcdev);
+ if (!ret)
+ pcdev->icd = icd;
- return sh_mobile_ceu_soft_reset(pcdev);
+ return ret;
}
/* Called with .video_lock held */
@@ -558,24 +588,35 @@
in_width *= 2;
left_offset *= 2;
}
- width = cdwdr_width = out_width;
+ width = out_width;
+ cdwdr_width = out_width;
} else {
- unsigned int w_factor = (icd->current_fmt->depth + 7) >> 3;
+ int bytes_per_line = soc_mbus_bytes_per_line(out_width,
+ icd->current_fmt->host_fmt);
+ unsigned int w_factor;
- width = out_width * w_factor / 2;
+ width = out_width;
- if (!pcdev->is_16bit)
- w_factor *= 2;
+ switch (icd->current_fmt->host_fmt->packing) {
+ case SOC_MBUS_PACKING_2X8_PADHI:
+ w_factor = 2;
+ break;
+ default:
+ w_factor = 1;
+ }
- in_width = rect->width * w_factor / 2;
- left_offset = left_offset * w_factor / 2;
+ in_width = rect->width * w_factor;
+ left_offset = left_offset * w_factor;
- cdwdr_width = width * 2;
+ if (bytes_per_line < 0)
+ cdwdr_width = out_width;
+ else
+ cdwdr_width = bytes_per_line;
}
height = out_height;
in_height = rect->height;
- if (pcdev->is_interlaced) {
+ if (V4L2_FIELD_NONE != pcdev->field) {
height /= 2;
in_height /= 2;
top_offset /= 2;
@@ -646,6 +687,23 @@
if (!common_flags)
return -EINVAL;
+ /* Make choises, based on platform preferences */
+ if ((common_flags & SOCAM_HSYNC_ACTIVE_HIGH) &&
+ (common_flags & SOCAM_HSYNC_ACTIVE_LOW)) {
+ if (pcdev->pdata->flags & SH_CEU_FLAG_HSYNC_LOW)
+ common_flags &= ~SOCAM_HSYNC_ACTIVE_HIGH;
+ else
+ common_flags &= ~SOCAM_HSYNC_ACTIVE_LOW;
+ }
+
+ if ((common_flags & SOCAM_VSYNC_ACTIVE_HIGH) &&
+ (common_flags & SOCAM_VSYNC_ACTIVE_LOW)) {
+ if (pcdev->pdata->flags & SH_CEU_FLAG_VSYNC_LOW)
+ common_flags &= ~SOCAM_VSYNC_ACTIVE_HIGH;
+ else
+ common_flags &= ~SOCAM_VSYNC_ACTIVE_LOW;
+ }
+
ret = icd->ops->set_bus_param(icd, common_flags);
if (ret < 0)
return ret;
@@ -667,24 +725,24 @@
value = 0x00000010; /* data fetch by default */
yuv_lineskip = 0;
- switch (icd->current_fmt->fourcc) {
+ switch (icd->current_fmt->host_fmt->fourcc) {
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21:
yuv_lineskip = 1; /* skip for NV12/21, no skip for NV16/61 */
/* fall-through */
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
- switch (cam->camera_fmt->fourcc) {
- case V4L2_PIX_FMT_UYVY:
+ switch (cam->code) {
+ case V4L2_MBUS_FMT_YUYV8_2X8_BE:
value = 0x00000000; /* Cb0, Y0, Cr0, Y1 */
break;
- case V4L2_PIX_FMT_VYUY:
+ case V4L2_MBUS_FMT_YVYU8_2X8_BE:
value = 0x00000100; /* Cr0, Y0, Cb0, Y1 */
break;
- case V4L2_PIX_FMT_YUYV:
+ case V4L2_MBUS_FMT_YUYV8_2X8_LE:
value = 0x00000200; /* Y0, Cb0, Y1, Cr0 */
break;
- case V4L2_PIX_FMT_YVYU:
+ case V4L2_MBUS_FMT_YVYU8_2X8_LE:
value = 0x00000300; /* Y0, Cr0, Y1, Cb0 */
break;
default:
@@ -692,8 +750,8 @@
}
}
- if (icd->current_fmt->fourcc == V4L2_PIX_FMT_NV21 ||
- icd->current_fmt->fourcc == V4L2_PIX_FMT_NV61)
+ if (icd->current_fmt->host_fmt->fourcc == V4L2_PIX_FMT_NV21 ||
+ icd->current_fmt->host_fmt->fourcc == V4L2_PIX_FMT_NV61)
value ^= 0x00000100; /* swap U, V to change from NV1x->NVx1 */
value |= common_flags & SOCAM_VSYNC_ACTIVE_LOW ? 1 << 1 : 0;
@@ -702,14 +760,27 @@
ceu_write(pcdev, CAMCR, value);
ceu_write(pcdev, CAPCR, 0x00300000);
- ceu_write(pcdev, CAIFR, pcdev->is_interlaced ? 0x101 : 0);
+
+ switch (pcdev->field) {
+ case V4L2_FIELD_INTERLACED_TB:
+ value = 0x101;
+ break;
+ case V4L2_FIELD_INTERLACED_BT:
+ value = 0x102;
+ break;
+ default:
+ value = 0;
+ break;
+ }
+ ceu_write(pcdev, CAIFR, value);
sh_mobile_ceu_set_rect(icd, icd->user_width, icd->user_height);
mdelay(1);
ceu_write(pcdev, CFLCR, pcdev->cflcr);
- /* A few words about byte order (observed in Big Endian mode)
+ /*
+ * A few words about byte order (observed in Big Endian mode)
*
* In data fetch mode bytes are received in chunks of 8 bytes.
* D0, D1, D2, D3, D4, D5, D6, D7 (D0 received first)
@@ -739,7 +810,8 @@
return 0;
}
-static int sh_mobile_ceu_try_bus_param(struct soc_camera_device *icd)
+static int sh_mobile_ceu_try_bus_param(struct soc_camera_device *icd,
+ unsigned char buswidth)
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
@@ -748,48 +820,75 @@
camera_flags = icd->ops->query_bus_param(icd);
common_flags = soc_camera_bus_param_compatible(camera_flags,
make_bus_param(pcdev));
- if (!common_flags)
+ if (!common_flags || buswidth > 16 ||
+ (buswidth > 8 && !(common_flags & SOCAM_DATAWIDTH_16)))
return -EINVAL;
return 0;
}
-static const struct soc_camera_data_format sh_mobile_ceu_formats[] = {
+static const struct soc_mbus_pixelfmt sh_mobile_ceu_formats[] = {
{
- .name = "NV12",
- .depth = 12,
- .fourcc = V4L2_PIX_FMT_NV12,
- .colorspace = V4L2_COLORSPACE_JPEG,
- },
- {
- .name = "NV21",
- .depth = 12,
- .fourcc = V4L2_PIX_FMT_NV21,
- .colorspace = V4L2_COLORSPACE_JPEG,
- },
- {
- .name = "NV16",
- .depth = 16,
- .fourcc = V4L2_PIX_FMT_NV16,
- .colorspace = V4L2_COLORSPACE_JPEG,
- },
- {
- .name = "NV61",
- .depth = 16,
- .fourcc = V4L2_PIX_FMT_NV61,
- .colorspace = V4L2_COLORSPACE_JPEG,
+ .fourcc = V4L2_PIX_FMT_NV12,
+ .name = "NV12",
+ .bits_per_sample = 12,
+ .packing = SOC_MBUS_PACKING_NONE,
+ .order = SOC_MBUS_ORDER_LE,
+ }, {
+ .fourcc = V4L2_PIX_FMT_NV21,
+ .name = "NV21",
+ .bits_per_sample = 12,
+ .packing = SOC_MBUS_PACKING_NONE,
+ .order = SOC_MBUS_ORDER_LE,
+ }, {
+ .fourcc = V4L2_PIX_FMT_NV16,
+ .name = "NV16",
+ .bits_per_sample = 16,
+ .packing = SOC_MBUS_PACKING_NONE,
+ .order = SOC_MBUS_ORDER_LE,
+ }, {
+ .fourcc = V4L2_PIX_FMT_NV61,
+ .name = "NV61",
+ .bits_per_sample = 16,
+ .packing = SOC_MBUS_PACKING_NONE,
+ .order = SOC_MBUS_ORDER_LE,
},
};
+/* This will be corrected as we get more formats */
+static bool sh_mobile_ceu_packing_supported(const struct soc_mbus_pixelfmt *fmt)
+{
+ return fmt->packing == SOC_MBUS_PACKING_NONE ||
+ (fmt->bits_per_sample == 8 &&
+ fmt->packing == SOC_MBUS_PACKING_2X8_PADHI) ||
+ (fmt->bits_per_sample > 8 &&
+ fmt->packing == SOC_MBUS_PACKING_EXTEND16);
+}
+
static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, int idx,
struct soc_camera_format_xlate *xlate)
{
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct device *dev = icd->dev.parent;
int ret, k, n;
int formats = 0;
struct sh_mobile_ceu_cam *cam;
+ enum v4l2_mbus_pixelcode code;
+ const struct soc_mbus_pixelfmt *fmt;
- ret = sh_mobile_ceu_try_bus_param(icd);
+ ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code);
+ if (ret < 0)
+ /* No more formats */
+ return 0;
+
+ fmt = soc_mbus_get_fmtdesc(code);
+ if (!fmt) {
+ dev_err(icd->dev.parent,
+ "Invalid format code #%d: %d\n", idx, code);
+ return -EINVAL;
+ }
+
+ ret = sh_mobile_ceu_try_bus_param(icd, fmt->bits_per_sample);
if (ret < 0)
return 0;
@@ -807,13 +906,13 @@
if (!idx)
cam->extra_fmt = NULL;
- switch (icd->formats[idx].fourcc) {
- case V4L2_PIX_FMT_UYVY:
- case V4L2_PIX_FMT_VYUY:
- case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_YVYU:
+ switch (code) {
+ case V4L2_MBUS_FMT_YUYV8_2X8_BE:
+ case V4L2_MBUS_FMT_YVYU8_2X8_BE:
+ case V4L2_MBUS_FMT_YUYV8_2X8_LE:
+ case V4L2_MBUS_FMT_YVYU8_2X8_LE:
if (cam->extra_fmt)
- goto add_single_format;
+ break;
/*
* Our case is simple so far: for any of the above four camera
@@ -824,32 +923,31 @@
* the host_priv pointer and check whether the format you're
* going to add now is already there.
*/
- cam->extra_fmt = (void *)sh_mobile_ceu_formats;
+ cam->extra_fmt = sh_mobile_ceu_formats;
n = ARRAY_SIZE(sh_mobile_ceu_formats);
formats += n;
for (k = 0; xlate && k < n; k++) {
- xlate->host_fmt = &sh_mobile_ceu_formats[k];
- xlate->cam_fmt = icd->formats + idx;
- xlate->buswidth = icd->formats[idx].depth;
+ xlate->host_fmt = &sh_mobile_ceu_formats[k];
+ xlate->code = code;
xlate++;
- dev_dbg(dev, "Providing format %s using %s\n",
- sh_mobile_ceu_formats[k].name,
- icd->formats[idx].name);
+ dev_dbg(dev, "Providing format %s using code %d\n",
+ sh_mobile_ceu_formats[k].name, code);
}
+ break;
default:
-add_single_format:
- /* Generic pass-through */
- formats++;
- if (xlate) {
- xlate->host_fmt = icd->formats + idx;
- xlate->cam_fmt = icd->formats + idx;
- xlate->buswidth = icd->formats[idx].depth;
- xlate++;
- dev_dbg(dev,
- "Providing format %s in pass-through mode\n",
- icd->formats[idx].name);
- }
+ if (!sh_mobile_ceu_packing_supported(fmt))
+ return 0;
+ }
+
+ /* Generic pass-through */
+ formats++;
+ if (xlate) {
+ xlate->host_fmt = fmt;
+ xlate->code = code;
+ xlate++;
+ dev_dbg(dev, "Providing format %s in pass-through mode\n",
+ xlate->host_fmt->name);
}
return formats;
@@ -1029,17 +1127,15 @@
static int get_camera_scales(struct v4l2_subdev *sd, struct v4l2_rect *rect,
unsigned int *scale_h, unsigned int *scale_v)
{
- struct v4l2_format f;
+ struct v4l2_mbus_framefmt mf;
int ret;
- f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
- ret = v4l2_subdev_call(sd, video, g_fmt, &f);
+ ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf);
if (ret < 0)
return ret;
- *scale_h = calc_generic_scale(rect->width, f.fmt.pix.width);
- *scale_v = calc_generic_scale(rect->height, f.fmt.pix.height);
+ *scale_h = calc_generic_scale(rect->width, mf.width);
+ *scale_v = calc_generic_scale(rect->height, mf.height);
return 0;
}
@@ -1054,32 +1150,29 @@
if (!ceu_rect->width) {
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct device *dev = icd->dev.parent;
- struct v4l2_format f;
- struct v4l2_pix_format *pix = &f.fmt.pix;
+ struct v4l2_mbus_framefmt mf;
int ret;
/* First time */
- f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
- ret = v4l2_subdev_call(sd, video, g_fmt, &f);
+ ret = v4l2_subdev_call(sd, video, g_mbus_fmt, &mf);
if (ret < 0)
return ret;
- dev_geo(dev, "camera fmt %ux%u\n", pix->width, pix->height);
+ dev_geo(dev, "camera fmt %ux%u\n", mf.width, mf.height);
- if (pix->width > 2560) {
+ if (mf.width > 2560) {
ceu_rect->width = 2560;
- ceu_rect->left = (pix->width - 2560) / 2;
+ ceu_rect->left = (mf.width - 2560) / 2;
} else {
- ceu_rect->width = pix->width;
+ ceu_rect->width = mf.width;
ceu_rect->left = 0;
}
- if (pix->height > 1920) {
+ if (mf.height > 1920) {
ceu_rect->height = 1920;
- ceu_rect->top = (pix->height - 1920) / 2;
+ ceu_rect->top = (mf.height - 1920) / 2;
} else {
- ceu_rect->height = pix->height;
+ ceu_rect->height = mf.height;
ceu_rect->top = 0;
}
@@ -1096,13 +1189,12 @@
return 0;
}
-static int client_s_fmt(struct soc_camera_device *icd, struct v4l2_format *f,
- bool ceu_can_scale)
+static int client_s_fmt(struct soc_camera_device *icd,
+ struct v4l2_mbus_framefmt *mf, bool ceu_can_scale)
{
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct device *dev = icd->dev.parent;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- unsigned int width = pix->width, height = pix->height, tmp_w, tmp_h;
+ unsigned int width = mf->width, height = mf->height, tmp_w, tmp_h;
unsigned int max_width, max_height;
struct v4l2_cropcap cap;
int ret;
@@ -1116,29 +1208,29 @@
max_width = min(cap.bounds.width, 2560);
max_height = min(cap.bounds.height, 1920);
- ret = v4l2_subdev_call(sd, video, s_fmt, f);
+ ret = v4l2_subdev_call(sd, video, s_mbus_fmt, mf);
if (ret < 0)
return ret;
- dev_geo(dev, "camera scaled to %ux%u\n", pix->width, pix->height);
+ dev_geo(dev, "camera scaled to %ux%u\n", mf->width, mf->height);
- if ((width == pix->width && height == pix->height) || !ceu_can_scale)
+ if ((width == mf->width && height == mf->height) || !ceu_can_scale)
return 0;
/* Camera set a format, but geometry is not precise, try to improve */
- tmp_w = pix->width;
- tmp_h = pix->height;
+ tmp_w = mf->width;
+ tmp_h = mf->height;
/* width <= max_width && height <= max_height - guaranteed by try_fmt */
while ((width > tmp_w || height > tmp_h) &&
tmp_w < max_width && tmp_h < max_height) {
tmp_w = min(2 * tmp_w, max_width);
tmp_h = min(2 * tmp_h, max_height);
- pix->width = tmp_w;
- pix->height = tmp_h;
- ret = v4l2_subdev_call(sd, video, s_fmt, f);
+ mf->width = tmp_w;
+ mf->height = tmp_h;
+ ret = v4l2_subdev_call(sd, video, s_mbus_fmt, mf);
dev_geo(dev, "Camera scaled to %ux%u\n",
- pix->width, pix->height);
+ mf->width, mf->height);
if (ret < 0) {
/* This shouldn't happen */
dev_err(dev, "Client failed to set format: %d\n", ret);
@@ -1156,27 +1248,26 @@
*/
static int client_scale(struct soc_camera_device *icd, struct v4l2_rect *rect,
struct v4l2_rect *sub_rect, struct v4l2_rect *ceu_rect,
- struct v4l2_format *f, bool ceu_can_scale)
+ struct v4l2_mbus_framefmt *mf, bool ceu_can_scale)
{
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct sh_mobile_ceu_cam *cam = icd->host_priv;
struct device *dev = icd->dev.parent;
- struct v4l2_format f_tmp = *f;
- struct v4l2_pix_format *pix_tmp = &f_tmp.fmt.pix;
+ struct v4l2_mbus_framefmt mf_tmp = *mf;
unsigned int scale_h, scale_v;
int ret;
/* 5. Apply iterative camera S_FMT for camera user window. */
- ret = client_s_fmt(icd, &f_tmp, ceu_can_scale);
+ ret = client_s_fmt(icd, &mf_tmp, ceu_can_scale);
if (ret < 0)
return ret;
dev_geo(dev, "5: camera scaled to %ux%u\n",
- pix_tmp->width, pix_tmp->height);
+ mf_tmp.width, mf_tmp.height);
/* 6. Retrieve camera output window (g_fmt) */
- /* unneeded - it is already in "f_tmp" */
+ /* unneeded - it is already in "mf_tmp" */
/* 7. Calculate new camera scales. */
ret = get_camera_scales(sd, rect, &scale_h, &scale_v);
@@ -1185,10 +1276,11 @@
dev_geo(dev, "7: camera scales %u:%u\n", scale_h, scale_v);
- cam->cam_width = pix_tmp->width;
- cam->cam_height = pix_tmp->height;
- f->fmt.pix.width = pix_tmp->width;
- f->fmt.pix.height = pix_tmp->height;
+ cam->cam_width = mf_tmp.width;
+ cam->cam_height = mf_tmp.height;
+ mf->width = mf_tmp.width;
+ mf->height = mf_tmp.height;
+ mf->colorspace = mf_tmp.colorspace;
/*
* 8. Calculate new CEU crop - apply camera scales to previously
@@ -1252,8 +1344,7 @@
struct v4l2_rect *cam_rect = &cam_crop.c, *ceu_rect = &cam->ceu_rect;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct device *dev = icd->dev.parent;
- struct v4l2_format f;
- struct v4l2_pix_format *pix = &f.fmt.pix;
+ struct v4l2_mbus_framefmt mf;
unsigned int scale_comb_h, scale_comb_v, scale_ceu_h, scale_ceu_v,
out_width, out_height;
u32 capsr, cflcr;
@@ -1302,26 +1393,25 @@
* 5. Using actual input window and calculated combined scales calculate
* camera target output window.
*/
- pix->width = scale_down(cam_rect->width, scale_comb_h);
- pix->height = scale_down(cam_rect->height, scale_comb_v);
+ mf.width = scale_down(cam_rect->width, scale_comb_h);
+ mf.height = scale_down(cam_rect->height, scale_comb_v);
- dev_geo(dev, "5: camera target %ux%u\n", pix->width, pix->height);
+ dev_geo(dev, "5: camera target %ux%u\n", mf.width, mf.height);
/* 6. - 9. */
- pix->pixelformat = cam->camera_fmt->fourcc;
- pix->colorspace = cam->camera_fmt->colorspace;
+ mf.code = cam->code;
+ mf.field = pcdev->field;
capsr = capture_save_reset(pcdev);
dev_dbg(dev, "CAPSR 0x%x, CFLCR 0x%x\n", capsr, pcdev->cflcr);
/* Make relative to camera rectangle */
- rect->left -= cam_rect->left;
- rect->top -= cam_rect->top;
+ rect->left -= cam_rect->left;
+ rect->top -= cam_rect->top;
- f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
- ret = client_scale(icd, cam_rect, rect, ceu_rect, &f,
- pcdev->image_mode && !pcdev->is_interlaced);
+ ret = client_scale(icd, cam_rect, rect, ceu_rect, &mf,
+ pcdev->image_mode &&
+ V4L2_FIELD_NONE == pcdev->field);
dev_geo(dev, "6-9: %d\n", ret);
@@ -1368,8 +1458,7 @@
struct sh_mobile_ceu_dev *pcdev = ici->priv;
struct sh_mobile_ceu_cam *cam = icd->host_priv;
struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_format cam_f = *f;
- struct v4l2_pix_format *cam_pix = &cam_f.fmt.pix;
+ struct v4l2_mbus_framefmt mf;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct device *dev = icd->dev.parent;
__u32 pixfmt = pix->pixelformat;
@@ -1379,18 +1468,20 @@
unsigned int scale_cam_h, scale_cam_v;
u16 scale_v, scale_h;
int ret;
- bool is_interlaced, image_mode;
+ bool image_mode;
+ enum v4l2_field field;
switch (pix->field) {
- case V4L2_FIELD_INTERLACED:
- is_interlaced = true;
- break;
- case V4L2_FIELD_ANY:
default:
pix->field = V4L2_FIELD_NONE;
/* fall-through */
+ case V4L2_FIELD_INTERLACED_TB:
+ case V4L2_FIELD_INTERLACED_BT:
case V4L2_FIELD_NONE:
- is_interlaced = false;
+ field = pix->field;
+ break;
+ case V4L2_FIELD_INTERLACED:
+ field = V4L2_FIELD_INTERLACED_TB;
break;
}
@@ -1438,9 +1529,11 @@
* 4. Calculate camera output window by applying combined scales to real
* input window.
*/
- cam_pix->width = scale_down(cam_rect->width, scale_h);
- cam_pix->height = scale_down(cam_rect->height, scale_v);
- cam_pix->pixelformat = xlate->cam_fmt->fourcc;
+ mf.width = scale_down(cam_rect->width, scale_h);
+ mf.height = scale_down(cam_rect->height, scale_v);
+ mf.field = pix->field;
+ mf.colorspace = pix->colorspace;
+ mf.code = xlate->code;
switch (pixfmt) {
case V4L2_PIX_FMT_NV12:
@@ -1453,51 +1546,61 @@
image_mode = false;
}
- dev_geo(dev, "4: camera output %ux%u\n",
- cam_pix->width, cam_pix->height);
+ dev_geo(dev, "4: camera output %ux%u\n", mf.width, mf.height);
/* 5. - 9. */
- ret = client_scale(icd, cam_rect, &cam_subrect, &ceu_rect, &cam_f,
- image_mode && !is_interlaced);
+ ret = client_scale(icd, cam_rect, &cam_subrect, &ceu_rect, &mf,
+ image_mode && V4L2_FIELD_NONE == field);
dev_geo(dev, "5-9: client scale %d\n", ret);
/* Done with the camera. Now see if we can improve the result */
dev_dbg(dev, "Camera %d fmt %ux%u, requested %ux%u\n",
- ret, cam_pix->width, cam_pix->height, pix->width, pix->height);
+ ret, mf.width, mf.height, pix->width, pix->height);
if (ret < 0)
return ret;
+ if (mf.code != xlate->code)
+ return -EINVAL;
+
/* 10. Use CEU scaling to scale to the requested user window. */
/* We cannot scale up */
- if (pix->width > cam_pix->width)
- pix->width = cam_pix->width;
+ if (pix->width > mf.width)
+ pix->width = mf.width;
if (pix->width > ceu_rect.width)
pix->width = ceu_rect.width;
- if (pix->height > cam_pix->height)
- pix->height = cam_pix->height;
+ if (pix->height > mf.height)
+ pix->height = mf.height;
if (pix->height > ceu_rect.height)
pix->height = ceu_rect.height;
- /* Let's rock: scale pix->{width x height} down to width x height */
- scale_h = calc_scale(ceu_rect.width, &pix->width);
- scale_v = calc_scale(ceu_rect.height, &pix->height);
+ pix->colorspace = mf.colorspace;
+
+ if (image_mode) {
+ /* Scale pix->{width x height} down to width x height */
+ scale_h = calc_scale(ceu_rect.width, &pix->width);
+ scale_v = calc_scale(ceu_rect.height, &pix->height);
+
+ pcdev->cflcr = scale_h | (scale_v << 16);
+ } else {
+ pix->width = ceu_rect.width;
+ pix->height = ceu_rect.height;
+ scale_h = scale_v = 0;
+ pcdev->cflcr = 0;
+ }
dev_geo(dev, "10: W: %u : 0x%x = %u, H: %u : 0x%x = %u\n",
ceu_rect.width, scale_h, pix->width,
ceu_rect.height, scale_v, pix->height);
- pcdev->cflcr = scale_h | (scale_v << 16);
+ cam->code = xlate->code;
+ cam->ceu_rect = ceu_rect;
+ icd->current_fmt = xlate;
- icd->buswidth = xlate->buswidth;
- icd->current_fmt = xlate->host_fmt;
- cam->camera_fmt = xlate->cam_fmt;
- cam->ceu_rect = ceu_rect;
-
- pcdev->is_interlaced = is_interlaced;
+ pcdev->field = field;
pcdev->image_mode = image_mode;
return 0;
@@ -1509,6 +1612,7 @@
const struct soc_camera_format_xlate *xlate;
struct v4l2_pix_format *pix = &f->fmt.pix;
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
+ struct v4l2_mbus_framefmt mf;
__u32 pixfmt = pix->pixelformat;
int width, height;
int ret;
@@ -1527,18 +1631,27 @@
width = pix->width;
height = pix->height;
- pix->bytesperline = pix->width *
- DIV_ROUND_UP(xlate->host_fmt->depth, 8);
- pix->sizeimage = pix->height * pix->bytesperline;
-
- pix->pixelformat = xlate->cam_fmt->fourcc;
+ pix->bytesperline = soc_mbus_bytes_per_line(width, xlate->host_fmt);
+ if (pix->bytesperline < 0)
+ return pix->bytesperline;
+ pix->sizeimage = height * pix->bytesperline;
/* limit to sensor capabilities */
- ret = v4l2_subdev_call(sd, video, try_fmt, f);
- pix->pixelformat = pixfmt;
+ mf.width = pix->width;
+ mf.height = pix->height;
+ mf.field = pix->field;
+ mf.code = xlate->code;
+ mf.colorspace = pix->colorspace;
+
+ ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
if (ret < 0)
return ret;
+ pix->width = mf.width;
+ pix->height = mf.height;
+ pix->field = mf.field;
+ pix->colorspace = mf.colorspace;
+
switch (pixfmt) {
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21:
@@ -1547,21 +1660,25 @@
/* FIXME: check against rect_max after converting soc-camera */
/* We can scale precisely, need a bigger image from camera */
if (pix->width < width || pix->height < height) {
- int tmp_w = pix->width, tmp_h = pix->height;
- pix->width = 2560;
- pix->height = 1920;
- ret = v4l2_subdev_call(sd, video, try_fmt, f);
+ /*
+ * We presume, the sensor behaves sanely, i.e., if
+ * requested a bigger rectangle, it will not return a
+ * smaller one.
+ */
+ mf.width = 2560;
+ mf.height = 1920;
+ ret = v4l2_subdev_call(sd, video, try_mbus_fmt, &mf);
if (ret < 0) {
/* Shouldn't actually happen... */
dev_err(icd->dev.parent,
- "FIXME: try_fmt() returned %d\n", ret);
- pix->width = tmp_w;
- pix->height = tmp_h;
+ "FIXME: client try_fmt() = %d\n", ret);
+ return ret;
}
}
- if (pix->width > width)
+ /* We will scale exactly */
+ if (mf.width > width)
pix->width = width;
- if (pix->height > height)
+ if (mf.height > height)
pix->height = height;
}
@@ -1573,10 +1690,12 @@
{
int i;
- /* This is for locking debugging only. I removed spinlocks and now I
+ /*
+ * This is for locking debugging only. I removed spinlocks and now I
* check whether .prepare is ever called on a linked buffer, or whether
* a dma IRQ can occur for an in-work or unlinked buffer. Until now
- * it hadn't triggered */
+ * it hadn't triggered
+ */
for (i = 0; i < p->count; i++) {
struct sh_mobile_ceu_buffer *buf;
@@ -1624,8 +1743,7 @@
&sh_mobile_ceu_videobuf_ops,
icd->dev.parent, &pcdev->lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
- pcdev->is_interlaced ?
- V4L2_FIELD_INTERLACED : V4L2_FIELD_NONE,
+ pcdev->field,
sizeof(struct sh_mobile_ceu_buffer),
icd);
}
@@ -1654,7 +1772,7 @@
switch (ctrl->id) {
case V4L2_CID_SHARPNESS:
- switch (icd->current_fmt->fourcc) {
+ switch (icd->current_fmt->host_fmt->fourcc) {
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV16:
@@ -1836,7 +1954,7 @@
.pm = &sh_mobile_ceu_dev_pm_ops,
},
.probe = sh_mobile_ceu_probe,
- .remove = __exit_p(sh_mobile_ceu_remove),
+ .remove = __devexit_p(sh_mobile_ceu_remove),
};
static int __init sh_mobile_ceu_init(void)
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 4a7711c..cbf8087 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -1007,8 +1007,8 @@
else if (cam->stream != STREAM_OFF) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "URB timeout reached. The camera is misconfigured. "
- "To use it, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "To use it, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -1734,7 +1734,8 @@
cam = container_of(kref, struct sn9c102_device, kref);
- DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->num);
+ DBG(2, "V4L2 device %s deregistered",
+ video_device_node_name(cam->v4ldev));
video_set_drvdata(cam->v4ldev, NULL);
video_unregister_device(cam->v4ldev);
usb_put_dev(cam->usbdev);
@@ -1791,8 +1792,8 @@
}
if (cam->users) {
- DBG(2, "Device /dev/video%d is already in use",
- cam->v4ldev->num);
+ DBG(2, "Device %s is already in use",
+ video_device_node_name(cam->v4ldev));
DBG(3, "Simultaneous opens are not supported");
/*
open() must follow the open flags and should block
@@ -1845,7 +1846,7 @@
cam->frame_count = 0;
sn9c102_empty_framequeues(cam);
- DBG(3, "Video device /dev/video%d is open", cam->v4ldev->num);
+ DBG(3, "Video device %s is open", video_device_node_name(cam->v4ldev));
out:
mutex_unlock(&cam->open_mutex);
@@ -1870,7 +1871,7 @@
cam->users--;
wake_up_interruptible_nr(&cam->wait_open, 1);
- DBG(3, "Video device /dev/video%d closed", cam->v4ldev->num);
+ DBG(3, "Video device %s closed", video_device_node_name(cam->v4ldev));
kref_put(&cam->kref, sn9c102_release_resources);
@@ -2433,8 +2434,8 @@
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -2446,8 +2447,8 @@
nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -ENOMEM;
}
@@ -2690,8 +2691,8 @@
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -2702,8 +2703,8 @@
nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -ENOMEM;
}
@@ -2748,9 +2749,9 @@
err += sn9c102_set_compression(cam, &jc);
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
- DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware "
- "problems. To use the camera, close and open "
- "/dev/video%d again.", cam->v4ldev->num);
+ DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware problems. "
+ "To use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -3328,7 +3329,6 @@
strcpy(cam->v4ldev->name, "SN9C1xx PC Camera");
cam->v4ldev->fops = &sn9c102_fops;
- cam->v4ldev->minor = video_nr[dev_nr];
cam->v4ldev->release = video_device_release;
cam->v4ldev->parent = &udev->dev;
@@ -3346,7 +3346,8 @@
goto fail;
}
- DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->num);
+ DBG(2, "V4L2 device registered as %s",
+ video_device_node_name(cam->v4ldev));
video_set_drvdata(cam->v4ldev, cam);
cam->module_param.force_munmap = force_munmap[dev_nr];
@@ -3398,9 +3399,9 @@
DBG(2, "Disconnecting %s...", cam->v4ldev->name);
if (cam->users) {
- DBG(2, "Device /dev/video%d is open! Deregistration and "
- "memory deallocation are deferred.",
- cam->v4ldev->num);
+ DBG(2, "Device %s is open! Deregistration and memory "
+ "deallocation are deferred.",
+ video_device_node_name(cam->v4ldev));
cam->state |= DEV_MISCONFIGURED;
sn9c102_stop_transfer(cam);
cam->state |= DEV_DISCONNECTED;
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 95fdeb2..6b3fbcc 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -31,6 +31,7 @@
#include <media/v4l2-ioctl.h>
#include <media/v4l2-dev.h>
#include <media/videobuf-core.h>
+#include <media/soc_mediabus.h>
/* Default to VGA resolution */
#define DEFAULT_WIDTH 640
@@ -40,18 +41,6 @@
static LIST_HEAD(devices);
static DEFINE_MUTEX(list_lock); /* Protects the list of hosts */
-const struct soc_camera_data_format *soc_camera_format_by_fourcc(
- struct soc_camera_device *icd, unsigned int fourcc)
-{
- unsigned int i;
-
- for (i = 0; i < icd->num_formats; i++)
- if (icd->formats[i].fourcc == fourcc)
- return icd->formats + i;
- return NULL;
-}
-EXPORT_SYMBOL(soc_camera_format_by_fourcc);
-
const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc(
struct soc_camera_device *icd, unsigned int fourcc)
{
@@ -207,21 +196,26 @@
/* Always entered with .video_lock held */
static int soc_camera_init_user_formats(struct soc_camera_device *icd)
{
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
- int i, fmts = 0, ret;
+ int i, fmts = 0, raw_fmts = 0, ret;
+ enum v4l2_mbus_pixelcode code;
+
+ while (!v4l2_subdev_call(sd, video, enum_mbus_fmt, raw_fmts, &code))
+ raw_fmts++;
if (!ici->ops->get_formats)
/*
* Fallback mode - the host will have to serve all
* sensor-provided formats one-to-one to the user
*/
- fmts = icd->num_formats;
+ fmts = raw_fmts;
else
/*
* First pass - only count formats this host-sensor
* configuration can provide
*/
- for (i = 0; i < icd->num_formats; i++) {
+ for (i = 0; i < raw_fmts; i++) {
ret = ici->ops->get_formats(icd, i, NULL);
if (ret < 0)
return ret;
@@ -242,11 +236,12 @@
/* Second pass - actually fill data formats */
fmts = 0;
- for (i = 0; i < icd->num_formats; i++)
+ for (i = 0; i < raw_fmts; i++)
if (!ici->ops->get_formats) {
- icd->user_formats[i].host_fmt = icd->formats + i;
- icd->user_formats[i].cam_fmt = icd->formats + i;
- icd->user_formats[i].buswidth = icd->formats[i].depth;
+ v4l2_subdev_call(sd, video, enum_mbus_fmt, i, &code);
+ icd->user_formats[i].host_fmt =
+ soc_mbus_get_fmtdesc(code);
+ icd->user_formats[i].code = code;
} else {
ret = ici->ops->get_formats(icd, i,
&icd->user_formats[fmts]);
@@ -255,7 +250,7 @@
fmts += ret;
}
- icd->current_fmt = icd->user_formats[0].host_fmt;
+ icd->current_fmt = &icd->user_formats[0];
return 0;
@@ -281,7 +276,7 @@
#define pixfmtstr(x) (x) & 0xff, ((x) >> 8) & 0xff, ((x) >> 16) & 0xff, \
((x) >> 24) & 0xff
-/* Called with .vb_lock held */
+/* Called with .vb_lock held, or from the first open(2), see comment there */
static int soc_camera_set_fmt(struct soc_camera_file *icf,
struct v4l2_format *f)
{
@@ -302,7 +297,7 @@
if (ret < 0) {
return ret;
} else if (!icd->current_fmt ||
- icd->current_fmt->fourcc != pix->pixelformat) {
+ icd->current_fmt->host_fmt->fourcc != pix->pixelformat) {
dev_err(&icd->dev,
"Host driver hasn't set up current format correctly!\n");
return -EINVAL;
@@ -310,6 +305,7 @@
icd->user_width = pix->width;
icd->user_height = pix->height;
+ icd->colorspace = pix->colorspace;
icf->vb_vidq.field =
icd->field = pix->field;
@@ -369,8 +365,9 @@
.width = icd->user_width,
.height = icd->user_height,
.field = icd->field,
- .pixelformat = icd->current_fmt->fourcc,
- .colorspace = icd->current_fmt->colorspace,
+ .colorspace = icd->colorspace,
+ .pixelformat =
+ icd->current_fmt->host_fmt->fourcc,
},
};
@@ -390,7 +387,12 @@
goto eiciadd;
}
- /* Try to configure with default parameters */
+ /*
+ * Try to configure with default parameters. Notice: this is the
+ * very first open, so, we cannot race against other calls,
+ * apart from someone else calling open() simultaneously, but
+ * .video_lock is protecting us against it.
+ */
ret = soc_camera_set_fmt(icf, &f);
if (ret < 0)
goto esfmt;
@@ -534,7 +536,7 @@
{
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
- const struct soc_camera_data_format *format;
+ const struct soc_mbus_pixelfmt *format;
WARN_ON(priv != file->private_data);
@@ -543,7 +545,8 @@
format = icd->user_formats[f->index].host_fmt;
- strlcpy(f->description, format->name, sizeof(f->description));
+ if (format->name)
+ strlcpy(f->description, format->name, sizeof(f->description));
f->pixelformat = format->fourcc;
return 0;
}
@@ -560,12 +563,15 @@
pix->width = icd->user_width;
pix->height = icd->user_height;
pix->field = icf->vb_vidq.field;
- pix->pixelformat = icd->current_fmt->fourcc;
- pix->bytesperline = pix->width *
- DIV_ROUND_UP(icd->current_fmt->depth, 8);
+ pix->pixelformat = icd->current_fmt->host_fmt->fourcc;
+ pix->bytesperline = soc_mbus_bytes_per_line(pix->width,
+ icd->current_fmt->host_fmt);
+ pix->colorspace = icd->colorspace;
+ if (pix->bytesperline < 0)
+ return pix->bytesperline;
pix->sizeimage = pix->height * pix->bytesperline;
dev_dbg(&icd->dev, "current_fmt->fourcc: 0x%08x\n",
- icd->current_fmt->fourcc);
+ icd->current_fmt->host_fmt->fourcc);
return 0;
}
@@ -621,8 +627,10 @@
mutex_lock(&icd->video_lock);
- /* This calls buf_release from host driver's videobuf_queue_ops for all
- * remaining buffers. When the last buffer is freed, stop capture */
+ /*
+ * This calls buf_release from host driver's videobuf_queue_ops for all
+ * remaining buffers. When the last buffer is freed, stop capture
+ */
videobuf_streamoff(&icf->vb_vidq);
v4l2_subdev_call(sd, video, s_stream, 0);
@@ -892,7 +900,7 @@
struct soc_camera_link *icl = to_soc_camera_link(icd);
struct device *control = NULL;
struct v4l2_subdev *sd;
- struct v4l2_format f = {.type = V4L2_BUF_TYPE_VIDEO_CAPTURE};
+ struct v4l2_mbus_framefmt mf;
int ret;
dev_info(dev, "Probing %s\n", dev_name(dev));
@@ -963,9 +971,11 @@
/* Try to improve our guess of a reasonable window format */
sd = soc_camera_to_subdev(icd);
- if (!v4l2_subdev_call(sd, video, g_fmt, &f)) {
- icd->user_width = f.fmt.pix.width;
- icd->user_height = f.fmt.pix.height;
+ if (!v4l2_subdev_call(sd, video, g_mbus_fmt, &mf)) {
+ icd->user_width = mf.width;
+ icd->user_height = mf.height;
+ icd->colorspace = mf.colorspace;
+ icd->field = mf.field;
}
/* Do we have to sysfs_remove_link() before device_unregister()? */
@@ -1004,8 +1014,10 @@
return ret;
}
-/* This is called on device_unregister, which only means we have to disconnect
- * from the host, but not remove ourselves from the device list */
+/*
+ * This is called on device_unregister, which only means we have to disconnect
+ * from the host, but not remove ourselves from the device list
+ */
static int soc_camera_remove(struct device *dev)
{
struct soc_camera_device *icd = to_soc_camera_dev(dev);
@@ -1205,8 +1217,10 @@
}
if (num < 0)
- /* ok, we have 256 cameras on this host...
- * man, stay reasonable... */
+ /*
+ * ok, we have 256 cameras on this host...
+ * man, stay reasonable...
+ */
return -ENOMEM;
icd->devnum = num;
@@ -1268,7 +1282,6 @@
vdev->fops = &soc_camera_fops;
vdev->ioctl_ops = &soc_camera_ioctl_ops;
vdev->release = video_device_release;
- vdev->minor = -1;
vdev->tvnorms = V4L2_STD_UNKNOWN;
icd->vdev = vdev;
@@ -1291,8 +1304,7 @@
!icd->ops->set_bus_param)
return -EINVAL;
- ret = video_register_device(icd->vdev, VFL_TYPE_GRABBER,
- icd->vdev->minor);
+ ret = video_register_device(icd->vdev, VFL_TYPE_GRABBER, -1);
if (ret < 0) {
dev_err(&icd->dev, "video_register_device failed: %d\n", ret);
return ret;
@@ -1335,9 +1347,11 @@
return ret;
}
-/* Only called on rmmod for each platform device, since they are not
+/*
+ * Only called on rmmod for each platform device, since they are not
* hot-pluggable. Now we know, that all our users - hosts and devices have
- * been unloaded already */
+ * been unloaded already
+ */
static int __devexit soc_camera_pdrv_remove(struct platform_device *pdev)
{
struct soc_camera_device *icd = platform_get_drvdata(pdev);
diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c
index b6a575c..10b003a 100644
--- a/drivers/media/video/soc_camera_platform.c
+++ b/drivers/media/video/soc_camera_platform.c
@@ -22,7 +22,6 @@
struct soc_camera_platform_priv {
struct v4l2_subdev subdev;
- struct soc_camera_data_format format;
};
static struct soc_camera_platform_priv *get_priv(struct platform_device *pdev)
@@ -58,36 +57,36 @@
}
static int soc_camera_platform_try_fmt(struct v4l2_subdev *sd,
- struct v4l2_format *f)
+ struct v4l2_mbus_framefmt *mf)
{
struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
- struct v4l2_pix_format *pix = &f->fmt.pix;
- pix->width = p->format.width;
- pix->height = p->format.height;
+ mf->width = p->format.width;
+ mf->height = p->format.height;
+ mf->code = p->format.code;
+ mf->colorspace = p->format.colorspace;
+
return 0;
}
-static void soc_camera_platform_video_probe(struct soc_camera_device *icd,
- struct platform_device *pdev)
-{
- struct soc_camera_platform_priv *priv = get_priv(pdev);
- struct soc_camera_platform_info *p = pdev->dev.platform_data;
-
- priv->format.name = p->format_name;
- priv->format.depth = p->format_depth;
- priv->format.fourcc = p->format.pixelformat;
- priv->format.colorspace = p->format.colorspace;
-
- icd->formats = &priv->format;
- icd->num_formats = 1;
-}
-
static struct v4l2_subdev_core_ops platform_subdev_core_ops;
+static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
+
+ if (index)
+ return -EINVAL;
+
+ *code = p->format.code;
+ return 0;
+}
+
static struct v4l2_subdev_video_ops platform_subdev_video_ops = {
.s_stream = soc_camera_platform_s_stream,
- .try_fmt = soc_camera_platform_try_fmt,
+ .try_mbus_fmt = soc_camera_platform_try_fmt,
+ .enum_mbus_fmt = soc_camera_platform_enum_fmt,
};
static struct v4l2_subdev_ops platform_subdev_ops = {
@@ -128,13 +127,10 @@
/* Set the control device reference */
dev_set_drvdata(&icd->dev, &pdev->dev);
- icd->y_skip_top = 0;
- icd->ops = &soc_camera_platform_ops;
+ icd->ops = &soc_camera_platform_ops;
ici = to_soc_camera_host(icd->dev.parent);
- soc_camera_platform_video_probe(icd, pdev);
-
v4l2_subdev_init(&priv->subdev, &platform_subdev_ops);
v4l2_set_subdevdata(&priv->subdev, p);
strncpy(priv->subdev.name, dev_name(&pdev->dev), V4L2_SUBDEV_NAME_SIZE);
diff --git a/drivers/media/video/soc_mediabus.c b/drivers/media/video/soc_mediabus.c
new file mode 100644
index 0000000..f8d5c87
--- /dev/null
+++ b/drivers/media/video/soc_mediabus.c
@@ -0,0 +1,157 @@
+/*
+ * soc-camera media bus helper routines
+ *
+ * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.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/kernel.h>
+#include <linux/module.h>
+
+#include <media/v4l2-device.h>
+#include <media/v4l2-mediabus.h>
+#include <media/soc_mediabus.h>
+
+#define MBUS_IDX(f) (V4L2_MBUS_FMT_ ## f - V4L2_MBUS_FMT_FIXED - 1)
+
+static const struct soc_mbus_pixelfmt mbus_fmt[] = {
+ [MBUS_IDX(YUYV8_2X8_LE)] = {
+ .fourcc = V4L2_PIX_FMT_YUYV,
+ .name = "YUYV",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(YVYU8_2X8_LE)] = {
+ .fourcc = V4L2_PIX_FMT_YVYU,
+ .name = "YVYU",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(YUYV8_2X8_BE)] = {
+ .fourcc = V4L2_PIX_FMT_UYVY,
+ .name = "UYVY",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(YVYU8_2X8_BE)] = {
+ .fourcc = V4L2_PIX_FMT_VYUY,
+ .name = "VYUY",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(RGB555_2X8_PADHI_LE)] = {
+ .fourcc = V4L2_PIX_FMT_RGB555,
+ .name = "RGB555",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(RGB555_2X8_PADHI_BE)] = {
+ .fourcc = V4L2_PIX_FMT_RGB555X,
+ .name = "RGB555X",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(RGB565_2X8_LE)] = {
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .name = "RGB565",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(RGB565_2X8_BE)] = {
+ .fourcc = V4L2_PIX_FMT_RGB565X,
+ .name = "RGB565X",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(SBGGR8_1X8)] = {
+ .fourcc = V4L2_PIX_FMT_SBGGR8,
+ .name = "Bayer 8 BGGR",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_NONE,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(SBGGR10_1X10)] = {
+ .fourcc = V4L2_PIX_FMT_SBGGR10,
+ .name = "Bayer 10 BGGR",
+ .bits_per_sample = 10,
+ .packing = SOC_MBUS_PACKING_EXTEND16,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(GREY8_1X8)] = {
+ .fourcc = V4L2_PIX_FMT_GREY,
+ .name = "Grey",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_NONE,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(Y10_1X10)] = {
+ .fourcc = V4L2_PIX_FMT_Y10,
+ .name = "Grey 10bit",
+ .bits_per_sample = 10,
+ .packing = SOC_MBUS_PACKING_EXTEND16,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(SBGGR10_2X8_PADHI_LE)] = {
+ .fourcc = V4L2_PIX_FMT_SBGGR10,
+ .name = "Bayer 10 BGGR",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(SBGGR10_2X8_PADLO_LE)] = {
+ .fourcc = V4L2_PIX_FMT_SBGGR10,
+ .name = "Bayer 10 BGGR",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADLO,
+ .order = SOC_MBUS_ORDER_LE,
+ }, [MBUS_IDX(SBGGR10_2X8_PADHI_BE)] = {
+ .fourcc = V4L2_PIX_FMT_SBGGR10,
+ .name = "Bayer 10 BGGR",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADHI,
+ .order = SOC_MBUS_ORDER_BE,
+ }, [MBUS_IDX(SBGGR10_2X8_PADLO_BE)] = {
+ .fourcc = V4L2_PIX_FMT_SBGGR10,
+ .name = "Bayer 10 BGGR",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_2X8_PADLO,
+ .order = SOC_MBUS_ORDER_BE,
+ },
+};
+
+s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf)
+{
+ switch (mf->packing) {
+ case SOC_MBUS_PACKING_NONE:
+ return width * mf->bits_per_sample / 8;
+ case SOC_MBUS_PACKING_2X8_PADHI:
+ case SOC_MBUS_PACKING_2X8_PADLO:
+ case SOC_MBUS_PACKING_EXTEND16:
+ return width * 2;
+ }
+ return -EINVAL;
+}
+EXPORT_SYMBOL(soc_mbus_bytes_per_line);
+
+const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc(
+ enum v4l2_mbus_pixelcode code)
+{
+ if ((unsigned int)(code - V4L2_MBUS_FMT_FIXED) > ARRAY_SIZE(mbus_fmt))
+ return NULL;
+ return mbus_fmt + code - V4L2_MBUS_FMT_FIXED - 1;
+}
+EXPORT_SYMBOL(soc_mbus_get_fmtdesc);
+
+static int __init soc_mbus_init(void)
+{
+ return 0;
+}
+
+static void __exit soc_mbus_exit(void)
+{
+}
+
+module_init(soc_mbus_init);
+module_exit(soc_mbus_exit);
+
+MODULE_DESCRIPTION("soc-camera media bus interface");
+MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index 6b41865..f07a0f6 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -1307,7 +1307,6 @@
static struct video_device stk_v4l_data = {
.name = "stkwebcam",
- .minor = -1,
.tvnorms = V4L2_STD_UNKNOWN,
.current_norm = V4L2_STD_UNKNOWN,
.fops = &v4l_stk_fops,
@@ -1327,8 +1326,8 @@
if (err)
STK_ERROR("v4l registration failed\n");
else
- STK_INFO("Syntek USB2.0 Camera is now controlling video device"
- " /dev/video%d\n", dev->vdev.num);
+ STK_INFO("Syntek USB2.0 Camera is now controlling device %s\n",
+ video_device_node_name(&dev->vdev));
return err;
}
@@ -1418,8 +1417,8 @@
wake_up_interruptible(&dev->wait_frame);
stk_remove_sysfs_files(&dev->vdev);
- STK_INFO("Syntek USB2.0 Camera release resources "
- "video device /dev/video%d\n", dev->vdev.num);
+ STK_INFO("Syntek USB2.0 Camera release resources device %s\n",
+ video_device_node_name(&dev->vdev));
video_unregister_device(&dev->vdev);
}
diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c
index eaada39..a057824 100644
--- a/drivers/media/video/stradis.c
+++ b/drivers/media/video/stradis.c
@@ -1921,7 +1921,6 @@
static struct video_device saa_template = {
.name = "SAA7146A",
.fops = &saa_fops,
- .minor = -1,
.release = video_device_release_empty,
};
@@ -1972,7 +1971,6 @@
saa->id = pdev->device;
saa->irq = pdev->irq;
- saa->video_dev.minor = -1;
saa->saa7146_adr = pci_resource_start(pdev, 0);
pci_read_config_byte(pdev, PCI_CLASS_REVISION, &saa->revision);
@@ -2134,7 +2132,7 @@
free_irq(saa->irq, saa);
if (saa->saa7146_mem)
iounmap(saa->saa7146_mem);
- if (saa->video_dev.minor != -1)
+ if (video_is_registered(&saa->video_dev))
video_unregister_device(&saa->video_dev);
}
diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c
index 6a91714..5938ad8 100644
--- a/drivers/media/video/stv680.c
+++ b/drivers/media/video/stv680.c
@@ -1405,7 +1405,6 @@
.name = "STV0680 USB camera",
.fops = &stv680_fops,
.release = video_device_release,
- .minor = -1,
};
static int stv680_probe (struct usb_interface *intf, const struct usb_device_id *id)
@@ -1467,8 +1466,8 @@
retval = -EIO;
goto error_vdev;
}
- PDEBUG(0, "STV(i): registered new video device: video%d",
- stv680->vdev->num);
+ PDEBUG(0, "STV(i): registered new video device: %s",
+ video_device_node_name(stv680->vdev));
usb_set_intfdata (intf, stv680);
retval = stv680_create_sysfs_files(stv680->vdev);
diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c
index 269ab04..5b801a6 100644
--- a/drivers/media/video/tw9910.c
+++ b/drivers/media/video/tw9910.c
@@ -29,7 +29,7 @@
#include <media/tw9910.h>
#define GET_ID(val) ((val & 0xF8) >> 3)
-#define GET_ReV(val) (val & 0x07)
+#define GET_REV(val) (val & 0x07)
/*
* register offset
@@ -117,7 +117,7 @@
#define LCTL24 0x68
#define LCTL25 0x69
#define LCTL26 0x6A
-#define HSGEGIN 0x6B
+#define HSBEGIN 0x6B
#define HSEND 0x6C
#define OVSDLY 0x6D
#define OVSEND 0x6E
@@ -152,7 +152,10 @@
/* 1 : non-auto */
#define VSCTL 0x08 /* 1 : Vertical out ctrl by DVALID */
/* 0 : Vertical out ctrl by HACTIVE and DVALID */
-#define OEN 0x04 /* Output Enable together with TRI_SEL. */
+#define OEN_TRI_SEL_MASK 0x07
+#define OEN_TRI_SEL_ALL_ON 0x00 /* Enable output for Rev0/Rev1 */
+#define OEN_TRI_SEL_ALL_OFF_r0 0x06 /* All tri-stated for Rev0 */
+#define OEN_TRI_SEL_ALL_OFF_r1 0x07 /* All tri-stated for Rev1 */
/* OUTCTR1 */
#define VSP_LO 0x00 /* 0 : VS pin output polarity is active low */
@@ -178,11 +181,18 @@
* but all register content remain unchanged.
* This bit is self-resetting.
*/
+#define ACNTL1_PDN_MASK 0x0e
+#define CLK_PDN 0x08 /* system clock power down */
+#define Y_PDN 0x04 /* Luma ADC power down */
+#define C_PDN 0x02 /* Chroma ADC power down */
+
+/* ACNTL2 */
+#define ACNTL2_PDN_MASK 0x40
+#define PLL_PDN 0x40 /* PLL power down */
/* VBICNTL */
-/* RTSEL : control the real time signal
-* output from the MPOUT pin
-*/
+
+/* RTSEL : control the real time signal output from the MPOUT pin */
#define RTSEL_MASK 0x07
#define RTSEL_VLOSS 0x00 /* 0000 = Video loss */
#define RTSEL_HLOCK 0x01 /* 0001 = H-lock */
@@ -226,28 +236,7 @@
struct v4l2_subdev subdev;
struct tw9910_video_info *info;
const struct tw9910_scale_ctrl *scale;
-};
-
-/*
- * register settings
- */
-
-#define ENDMARKER { 0xff, 0xff }
-
-static const struct regval_list tw9910_default_regs[] =
-{
- { OPFORM, 0x00 },
- { OUTCTR1, VSP_LO | VSSL_VVALID | HSP_HI | HSSL_HSYNC },
- ENDMARKER,
-};
-
-static const struct soc_camera_data_format tw9910_color_fmt[] = {
- {
- .name = "VYUY",
- .fourcc = V4L2_PIX_FMT_VYUY,
- .depth = 16,
- .colorspace = V4L2_COLORSPACE_SMPTE170M,
- }
+ u32 revision;
};
static const struct tw9910_scale_ctrl tw9910_ntsc_scales[] = {
@@ -340,13 +329,6 @@
},
};
-static const struct tw9910_cropping_ctrl tw9910_cropping_ctrl = {
- .vdelay = 0x0012,
- .vactive = 0x00F0,
- .hdelay = 0x0010,
- .hactive = 0x02D0,
-};
-
static const struct tw9910_hsync_ctrl tw9910_hsync_ctrl = {
.start = 0x0260,
.end = 0x0300,
@@ -361,6 +343,19 @@
subdev);
}
+static int tw9910_mask_set(struct i2c_client *client, u8 command,
+ u8 mask, u8 set)
+{
+ s32 val = i2c_smbus_read_byte_data(client, command);
+ if (val < 0)
+ return val;
+
+ val &= ~mask;
+ val |= set & mask;
+
+ return i2c_smbus_write_byte_data(client, command, val);
+}
+
static int tw9910_set_scale(struct i2c_client *client,
const struct tw9910_scale_ctrl *scale)
{
@@ -383,47 +378,14 @@
return ret;
}
-static int tw9910_set_cropping(struct i2c_client *client,
- const struct tw9910_cropping_ctrl *cropping)
-{
- int ret;
-
- ret = i2c_smbus_write_byte_data(client, CROP_HI,
- (cropping->vdelay & 0x0300) >> 2 |
- (cropping->vactive & 0x0300) >> 4 |
- (cropping->hdelay & 0x0300) >> 6 |
- (cropping->hactive & 0x0300) >> 8);
- if (ret < 0)
- return ret;
-
- ret = i2c_smbus_write_byte_data(client, VDELAY_LO,
- cropping->vdelay & 0x00FF);
- if (ret < 0)
- return ret;
-
- ret = i2c_smbus_write_byte_data(client, VACTIVE_LO,
- cropping->vactive & 0x00FF);
- if (ret < 0)
- return ret;
-
- ret = i2c_smbus_write_byte_data(client, HDELAY_LO,
- cropping->hdelay & 0x00FF);
- if (ret < 0)
- return ret;
-
- ret = i2c_smbus_write_byte_data(client, HACTIVE_LO,
- cropping->hactive & 0x00FF);
-
- return ret;
-}
-
static int tw9910_set_hsync(struct i2c_client *client,
const struct tw9910_hsync_ctrl *hsync)
{
+ struct tw9910_priv *priv = to_tw9910(client);
int ret;
/* bit 10 - 3 */
- ret = i2c_smbus_write_byte_data(client, HSGEGIN,
+ ret = i2c_smbus_write_byte_data(client, HSBEGIN,
(hsync->start & 0x07F8) >> 3);
if (ret < 0)
return ret;
@@ -434,52 +396,43 @@
if (ret < 0)
return ret;
+ /* So far only revisions 0 and 1 have been seen */
/* bit 2 - 0 */
- ret = i2c_smbus_read_byte_data(client, HSLOWCTL);
- if (ret < 0)
- return ret;
-
- ret = i2c_smbus_write_byte_data(client, HSLOWCTL,
- (ret & 0x88) |
- (hsync->start & 0x0007) << 4 |
- (hsync->end & 0x0007));
+ if (1 == priv->revision)
+ ret = tw9910_mask_set(client, HSLOWCTL, 0x77,
+ (hsync->start & 0x0007) << 4 |
+ (hsync->end & 0x0007));
return ret;
}
-static int tw9910_write_array(struct i2c_client *client,
- const struct regval_list *vals)
-{
- while (vals->reg_num != 0xff) {
- int ret = i2c_smbus_write_byte_data(client,
- vals->reg_num,
- vals->value);
- if (ret < 0)
- return ret;
- vals++;
- }
- return 0;
-}
-
-static int tw9910_mask_set(struct i2c_client *client, u8 command,
- u8 mask, u8 set)
-{
- s32 val = i2c_smbus_read_byte_data(client, command);
- if (val < 0)
- return val;
-
- val &= ~mask;
- val |= set & mask;
-
- return i2c_smbus_write_byte_data(client, command, val);
-}
-
static void tw9910_reset(struct i2c_client *client)
{
- i2c_smbus_write_byte_data(client, ACNTL1, SRESET);
+ tw9910_mask_set(client, ACNTL1, SRESET, SRESET);
msleep(1);
}
+static int tw9910_power(struct i2c_client *client, int enable)
+{
+ int ret;
+ u8 acntl1;
+ u8 acntl2;
+
+ if (enable) {
+ acntl1 = 0;
+ acntl2 = 0;
+ } else {
+ acntl1 = CLK_PDN | Y_PDN | C_PDN;
+ acntl2 = PLL_PDN;
+ }
+
+ ret = tw9910_mask_set(client, ACNTL1, ACNTL1_PDN_MASK, acntl1);
+ if (ret < 0)
+ return ret;
+
+ return tw9910_mask_set(client, ACNTL2, ACNTL2_PDN_MASK, acntl2);
+}
+
static const struct tw9910_scale_ctrl*
tw9910_select_norm(struct soc_camera_device *icd, u32 width, u32 height)
{
@@ -518,27 +471,62 @@
{
struct i2c_client *client = sd->priv;
struct tw9910_priv *priv = to_tw9910(client);
+ u8 val;
+ int ret;
- if (!enable)
- return 0;
+ if (!enable) {
+ switch (priv->revision) {
+ case 0:
+ val = OEN_TRI_SEL_ALL_OFF_r0;
+ break;
+ case 1:
+ val = OEN_TRI_SEL_ALL_OFF_r1;
+ break;
+ default:
+ dev_err(&client->dev, "un-supported revision\n");
+ return -EINVAL;
+ }
+ } else {
+ val = OEN_TRI_SEL_ALL_ON;
- if (!priv->scale) {
- dev_err(&client->dev, "norm select error\n");
- return -EPERM;
+ if (!priv->scale) {
+ dev_err(&client->dev, "norm select error\n");
+ return -EPERM;
+ }
+
+ dev_dbg(&client->dev, "%s %dx%d\n",
+ priv->scale->name,
+ priv->scale->width,
+ priv->scale->height);
}
- dev_dbg(&client->dev, "%s %dx%d\n",
- priv->scale->name,
- priv->scale->width,
- priv->scale->height);
+ ret = tw9910_mask_set(client, OPFORM, OEN_TRI_SEL_MASK, val);
+ if (ret < 0)
+ return ret;
- return 0;
+ return tw9910_power(client, enable);
}
static int tw9910_set_bus_param(struct soc_camera_device *icd,
unsigned long flags)
{
- return 0;
+ struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
+ struct i2c_client *client = sd->priv;
+ u8 val = VSSL_VVALID | HSSL_DVALID;
+
+ /*
+ * set OUTCTR1
+ *
+ * We use VVALID and DVALID signals to control VSYNC and HSYNC
+ * outputs, in this mode their polarity is inverted.
+ */
+ if (flags & SOCAM_HSYNC_ACTIVE_LOW)
+ val |= HSP_HI;
+
+ if (flags & SOCAM_VSYNC_ACTIVE_LOW)
+ val |= VSP_HI;
+
+ return i2c_smbus_write_byte_data(client, OUTCTR1, val);
}
static unsigned long tw9910_query_bus_param(struct soc_camera_device *icd)
@@ -548,6 +536,7 @@
struct soc_camera_link *icl = to_soc_camera_link(icd);
unsigned long flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_MASTER |
SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_HIGH |
+ SOCAM_VSYNC_ACTIVE_LOW | SOCAM_HSYNC_ACTIVE_LOW |
SOCAM_DATA_ACTIVE_HIGH | priv->info->buswidth;
return soc_camera_apply_sensor_flags(icl, flags);
@@ -576,8 +565,11 @@
static int tw9910_g_chip_ident(struct v4l2_subdev *sd,
struct v4l2_dbg_chip_ident *id)
{
+ struct i2c_client *client = sd->priv;
+ struct tw9910_priv *priv = to_tw9910(client);
+
id->ident = V4L2_IDENT_TW9910;
- id->revision = 0;
+ id->revision = priv->revision;
return 0;
}
@@ -596,7 +588,8 @@
if (ret < 0)
return ret;
- /* ret = int
+ /*
+ * ret = int
* reg->val = __u64
*/
reg->val = (__u64)ret;
@@ -637,9 +630,6 @@
* reset hardware
*/
tw9910_reset(client);
- ret = tw9910_write_array(client, tw9910_default_regs);
- if (ret < 0)
- goto tw9910_set_fmt_error;
/*
* set bus width
@@ -688,13 +678,6 @@
goto tw9910_set_fmt_error;
/*
- * set cropping
- */
- ret = tw9910_set_cropping(client, &tw9910_cropping_ctrl);
- if (ret < 0)
- goto tw9910_set_fmt_error;
-
- /*
* set hsync
*/
ret = tw9910_set_hsync(client, &tw9910_hsync_ctrl);
@@ -762,11 +745,11 @@
return 0;
}
-static int tw9910_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int tw9910_g_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct tw9910_priv *priv = to_tw9910(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
if (!priv->scale) {
int ret;
@@ -783,74 +766,76 @@
return ret;
}
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
- pix->width = priv->scale->width;
- pix->height = priv->scale->height;
- pix->pixelformat = V4L2_PIX_FMT_VYUY;
- pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
- pix->field = V4L2_FIELD_INTERLACED;
+ mf->width = priv->scale->width;
+ mf->height = priv->scale->height;
+ mf->code = V4L2_MBUS_FMT_YUYV8_2X8_BE;
+ mf->colorspace = V4L2_COLORSPACE_JPEG;
+ mf->field = V4L2_FIELD_INTERLACED_BT;
return 0;
}
-static int tw9910_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int tw9910_s_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct tw9910_priv *priv = to_tw9910(client);
- struct v4l2_pix_format *pix = &f->fmt.pix;
/* See tw9910_s_crop() - no proper cropping support */
struct v4l2_crop a = {
.c = {
.left = 0,
.top = 0,
- .width = pix->width,
- .height = pix->height,
+ .width = mf->width,
+ .height = mf->height,
},
};
- int i, ret;
+ int ret;
+
+ WARN_ON(mf->field != V4L2_FIELD_ANY &&
+ mf->field != V4L2_FIELD_INTERLACED_BT);
/*
* check color format
*/
- for (i = 0; i < ARRAY_SIZE(tw9910_color_fmt); i++)
- if (pix->pixelformat == tw9910_color_fmt[i].fourcc)
- break;
-
- if (i == ARRAY_SIZE(tw9910_color_fmt))
+ if (mf->code != V4L2_MBUS_FMT_YUYV8_2X8_BE)
return -EINVAL;
+ mf->colorspace = V4L2_COLORSPACE_JPEG;
+
ret = tw9910_s_crop(sd, &a);
if (!ret) {
- pix->width = priv->scale->width;
- pix->height = priv->scale->height;
+ mf->width = priv->scale->width;
+ mf->height = priv->scale->height;
}
return ret;
}
-static int tw9910_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int tw9910_try_fmt(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *mf)
{
struct i2c_client *client = sd->priv;
struct soc_camera_device *icd = client->dev.platform_data;
- struct v4l2_pix_format *pix = &f->fmt.pix;
const struct tw9910_scale_ctrl *scale;
- if (V4L2_FIELD_ANY == pix->field) {
- pix->field = V4L2_FIELD_INTERLACED;
- } else if (V4L2_FIELD_INTERLACED != pix->field) {
- dev_err(&client->dev, "Field type invalid.\n");
+ if (V4L2_FIELD_ANY == mf->field) {
+ mf->field = V4L2_FIELD_INTERLACED_BT;
+ } else if (V4L2_FIELD_INTERLACED_BT != mf->field) {
+ dev_err(&client->dev, "Field type %d invalid.\n", mf->field);
return -EINVAL;
}
+ mf->code = V4L2_MBUS_FMT_YUYV8_2X8_BE;
+ mf->colorspace = V4L2_COLORSPACE_JPEG;
+
/*
* select suitable norm
*/
- scale = tw9910_select_norm(icd, pix->width, pix->height);
+ scale = tw9910_select_norm(icd, mf->width, mf->height);
if (!scale)
return -EINVAL;
- pix->width = scale->width;
- pix->height = scale->height;
+ mf->width = scale->width;
+ mf->height = scale->height;
return 0;
}
@@ -859,7 +844,7 @@
struct i2c_client *client)
{
struct tw9910_priv *priv = to_tw9910(client);
- s32 val;
+ s32 id;
/*
* We must have a parent by now. And it cannot be a wrong one.
@@ -878,23 +863,24 @@
return -ENODEV;
}
- icd->formats = tw9910_color_fmt;
- icd->num_formats = ARRAY_SIZE(tw9910_color_fmt);
-
/*
* check and show Product ID
+ * So far only revisions 0 and 1 have been seen
*/
- val = i2c_smbus_read_byte_data(client, ID);
+ id = i2c_smbus_read_byte_data(client, ID);
+ priv->revision = GET_REV(id);
+ id = GET_ID(id);
- if (0x0B != GET_ID(val) ||
- 0x00 != GET_ReV(val)) {
+ if (0x0B != id ||
+ 0x01 < priv->revision) {
dev_err(&client->dev,
- "Product ID error %x:%x\n", GET_ID(val), GET_ReV(val));
+ "Product ID error %x:%x\n",
+ id, priv->revision);
return -ENODEV;
}
dev_info(&client->dev,
- "tw9910 Product ID %0x:%0x\n", GET_ID(val), GET_ReV(val));
+ "tw9910 Product ID %0x:%0x\n", id, priv->revision);
icd->vdev->tvnorms = V4L2_STD_NTSC | V4L2_STD_PAL;
icd->vdev->current_norm = V4L2_STD_NTSC;
@@ -917,14 +903,25 @@
#endif
};
+static int tw9910_enum_fmt(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code)
+{
+ if (index)
+ return -EINVAL;
+
+ *code = V4L2_MBUS_FMT_YUYV8_2X8_BE;
+ return 0;
+}
+
static struct v4l2_subdev_video_ops tw9910_subdev_video_ops = {
.s_stream = tw9910_s_stream,
- .g_fmt = tw9910_g_fmt,
- .s_fmt = tw9910_s_fmt,
- .try_fmt = tw9910_try_fmt,
+ .g_mbus_fmt = tw9910_g_fmt,
+ .s_mbus_fmt = tw9910_s_fmt,
+ .try_mbus_fmt = tw9910_try_fmt,
.cropcap = tw9910_cropcap,
.g_crop = tw9910_g_crop,
.s_crop = tw9910_s_crop,
+ .enum_mbus_fmt = tw9910_enum_fmt,
};
static struct v4l2_subdev_ops tw9910_subdev_ops = {
@@ -954,10 +951,10 @@
}
icl = to_soc_camera_link(icd);
- if (!icl)
+ if (!icl || !icl->priv)
return -EINVAL;
- info = container_of(icl, struct tw9910_video_info, link);
+ info = icl->priv;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_err(&client->dev,
@@ -975,7 +972,7 @@
v4l2_i2c_subdev_init(&priv->subdev, client, &tw9910_subdev_ops);
icd->ops = &tw9910_ops;
- icd->iface = info->link.bus_id;
+ icd->iface = icl->bus_id;
ret = tw9910_video_probe(icd, client);
if (ret) {
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index dea8b32..5ac37c6 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/drivers/media/video/usbvideo/usbvideo.c
@@ -1053,9 +1053,9 @@
"%s: video_register_device() successful\n", __func__);
}
- dev_info(&uvd->dev->dev, "%s on /dev/video%d: canvas=%s videosize=%s\n",
+ dev_info(&uvd->dev->dev, "%s on %s: canvas=%s videosize=%s\n",
(uvd->handle != NULL) ? uvd->handle->drvName : "???",
- uvd->vdev.num, tmp2, tmp1);
+ video_device_node_name(&uvd->vdev), tmp2, tmp1);
usb_get_dev(uvd->dev);
return 0;
diff --git a/drivers/media/video/usbvideo/vicam.c b/drivers/media/video/usbvideo/vicam.c
index 45fce39..6030410 100644
--- a/drivers/media/video/usbvideo/vicam.c
+++ b/drivers/media/video/usbvideo/vicam.c
@@ -796,7 +796,6 @@
static struct video_device vicam_template = {
.name = "ViCam-based USB Camera",
.fops = &vicam_fops,
- .minor = -1,
.release = video_device_release_empty,
};
@@ -873,8 +872,8 @@
return -EIO;
}
- printk(KERN_INFO "ViCam webcam driver now controlling video device %d\n",
- cam->vdev.num);
+ printk(KERN_INFO "ViCam webcam driver now controlling device %s\n",
+ video_device_node_name(&cam->vdev));
usb_set_intfdata (intf, cam);
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index c19f51d..0613922 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -215,8 +215,8 @@
memcpy(&usbvision->i2c_adap, &i2c_adap_template,
sizeof(struct i2c_adapter));
- sprintf(usbvision->i2c_adap.name + strlen(usbvision->i2c_adap.name),
- " #%d", usbvision->vdev->num);
+ sprintf(usbvision->i2c_adap.name, "%s-%d-%s", i2c_adap_template.name,
+ usbvision->dev->bus->busnum, usbvision->dev->devpath);
PDEBUG(DBG_I2C,"Adaptername: %s", usbvision->i2c_adap.name);
usbvision->i2c_adap.dev.parent = &usbvision->dev->dev;
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index c07b0ac..1054546 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -1328,7 +1328,6 @@
.ioctl_ops = &usbvision_ioctl_ops,
.name = "usbvision-video",
.release = video_device_release,
- .minor = -1,
.tvnorms = USBVISION_NORMS,
.current_norm = V4L2_STD_PAL
};
@@ -1362,7 +1361,6 @@
.fops = &usbvision_radio_fops,
.name = "usbvision-radio",
.release = video_device_release,
- .minor = -1,
.ioctl_ops = &usbvision_radio_ioctl_ops,
.tvnorms = USBVISION_NORMS,
@@ -1382,7 +1380,6 @@
.fops = &usbvision_vbi_fops,
.release = video_device_release,
.name = "usbvision-vbi",
- .minor = -1,
};
@@ -1404,7 +1401,6 @@
return NULL;
}
*vdev = *vdev_template;
-// vdev->minor = -1;
vdev->v4l2_dev = &usbvision->v4l2_dev;
snprintf(vdev->name, sizeof(vdev->name), "%s", name);
video_set_drvdata(vdev, usbvision);
@@ -1416,9 +1412,9 @@
{
// vbi Device:
if (usbvision->vbi) {
- PDEBUG(DBG_PROBE, "unregister /dev/vbi%d [v4l2]",
- usbvision->vbi->num);
- if (usbvision->vbi->minor != -1) {
+ PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
+ video_device_node_name(usbvision->vbi));
+ if (video_is_registered(usbvision->vbi)) {
video_unregister_device(usbvision->vbi);
} else {
video_device_release(usbvision->vbi);
@@ -1428,9 +1424,9 @@
// Radio Device:
if (usbvision->rdev) {
- PDEBUG(DBG_PROBE, "unregister /dev/radio%d [v4l2]",
- usbvision->rdev->num);
- if (usbvision->rdev->minor != -1) {
+ PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
+ video_device_node_name(usbvision->rdev));
+ if (video_is_registered(usbvision->rdev)) {
video_unregister_device(usbvision->rdev);
} else {
video_device_release(usbvision->rdev);
@@ -1440,9 +1436,9 @@
// Video Device:
if (usbvision->vdev) {
- PDEBUG(DBG_PROBE, "unregister /dev/video%d [v4l2]",
- usbvision->vdev->num);
- if (usbvision->vdev->minor != -1) {
+ PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
+ video_device_node_name(usbvision->vdev));
+ if (video_is_registered(usbvision->vdev)) {
video_unregister_device(usbvision->vdev);
} else {
video_device_release(usbvision->vdev);
@@ -1466,8 +1462,8 @@
video_nr)<0) {
goto err_exit;
}
- printk(KERN_INFO "USBVision[%d]: registered USBVision Video device /dev/video%d [v4l2]\n",
- usbvision->nr, usbvision->vdev->num);
+ printk(KERN_INFO "USBVision[%d]: registered USBVision Video device %s [v4l2]\n",
+ usbvision->nr, video_device_node_name(usbvision->vdev));
// Radio Device:
if (usbvision_device_data[usbvision->DevModel].Radio) {
@@ -1483,8 +1479,8 @@
radio_nr)<0) {
goto err_exit;
}
- printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device /dev/radio%d [v4l2]\n",
- usbvision->nr, usbvision->rdev->num);
+ printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device %s [v4l2]\n",
+ usbvision->nr, video_device_node_name(usbvision->rdev));
}
// vbi Device:
if (usbvision_device_data[usbvision->DevModel].vbi) {
@@ -1499,8 +1495,8 @@
vbi_nr)<0) {
goto err_exit;
}
- printk(KERN_INFO "USBVision[%d]: registered USBVision VBI device /dev/vbi%d [v4l2] (Not Working Yet!)\n",
- usbvision->nr, usbvision->vbi->num);
+ printk(KERN_INFO "USBVision[%d]: registered USBVision VBI device %s [v4l2] (Not Working Yet!)\n",
+ usbvision->nr, video_device_node_name(usbvision->vbi));
}
// all done
return 0;
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index c31bc50..391cccc 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -1651,7 +1651,6 @@
* get another one.
*/
vdev->parent = &dev->intf->dev;
- vdev->minor = -1;
vdev->fops = &uvc_fops;
vdev->release = uvc_release;
strlcpy(vdev->name, dev->name, sizeof vdev->name);
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 05139a4..9a98028 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -145,7 +145,7 @@
uvc_warn_once(stream->dev, UVC_WARN_MINMAX, "UVC non "
"compliance - GET_MIN/MAX(PROBE) incorrectly "
"supported. Enabling workaround.\n");
- memset(ctrl, 0, sizeof ctrl);
+ memset(ctrl, 0, sizeof *ctrl);
ctrl->wCompQuality = le16_to_cpup((__le16 *)data);
ret = 0;
goto out;
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index e8e5aff..36b5cb8 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -1024,3 +1024,50 @@
}
}
EXPORT_SYMBOL_GPL(v4l_bound_align_image);
+
+/**
+ * v4l_fill_dv_preset_info - fill description of a digital video preset
+ * @preset - preset value
+ * @info - pointer to struct v4l2_dv_enum_preset
+ *
+ * drivers can use this helper function to fill description of dv preset
+ * in info.
+ */
+int v4l_fill_dv_preset_info(u32 preset, struct v4l2_dv_enum_preset *info)
+{
+ static const struct v4l2_dv_preset_info {
+ u16 width;
+ u16 height;
+ const char *name;
+ } dv_presets[] = {
+ { 0, 0, "Invalid" }, /* V4L2_DV_INVALID */
+ { 720, 480, "480p@59.94" }, /* V4L2_DV_480P59_94 */
+ { 720, 576, "576p@50" }, /* V4L2_DV_576P50 */
+ { 1280, 720, "720p@24" }, /* V4L2_DV_720P24 */
+ { 1280, 720, "720p@25" }, /* V4L2_DV_720P25 */
+ { 1280, 720, "720p@30" }, /* V4L2_DV_720P30 */
+ { 1280, 720, "720p@50" }, /* V4L2_DV_720P50 */
+ { 1280, 720, "720p@59.94" }, /* V4L2_DV_720P59_94 */
+ { 1280, 720, "720p@60" }, /* V4L2_DV_720P60 */
+ { 1920, 1080, "1080i@29.97" }, /* V4L2_DV_1080I29_97 */
+ { 1920, 1080, "1080i@30" }, /* V4L2_DV_1080I30 */
+ { 1920, 1080, "1080i@25" }, /* V4L2_DV_1080I25 */
+ { 1920, 1080, "1080i@50" }, /* V4L2_DV_1080I50 */
+ { 1920, 1080, "1080i@60" }, /* V4L2_DV_1080I60 */
+ { 1920, 1080, "1080p@24" }, /* V4L2_DV_1080P24 */
+ { 1920, 1080, "1080p@25" }, /* V4L2_DV_1080P25 */
+ { 1920, 1080, "1080p@30" }, /* V4L2_DV_1080P30 */
+ { 1920, 1080, "1080p@50" }, /* V4L2_DV_1080P50 */
+ { 1920, 1080, "1080p@60" }, /* V4L2_DV_1080P60 */
+ };
+
+ if (info == NULL || preset >= ARRAY_SIZE(dv_presets))
+ return -EINVAL;
+
+ info->preset = preset;
+ info->width = dv_presets[preset].width;
+ info->height = dv_presets[preset].height;
+ strlcpy(info->name, dv_presets[preset].name, sizeof(info->name));
+ return 0;
+}
+EXPORT_SYMBOL_GPL(v4l_fill_dv_preset_info);
diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c
index 997975d..c4150bd 100644
--- a/drivers/media/video/v4l2-compat-ioctl32.c
+++ b/drivers/media/video/v4l2-compat-ioctl32.c
@@ -1077,6 +1077,12 @@
case VIDIOC_DBG_G_REGISTER:
case VIDIOC_DBG_G_CHIP_IDENT:
case VIDIOC_S_HW_FREQ_SEEK:
+ case VIDIOC_ENUM_DV_PRESETS:
+ case VIDIOC_S_DV_PRESET:
+ case VIDIOC_G_DV_PRESET:
+ case VIDIOC_QUERY_DV_PRESET:
+ case VIDIOC_S_DV_TIMINGS:
+ case VIDIOC_G_DV_TIMINGS:
ret = do_video_ioctl(file, cmd, arg);
break;
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 500cbe9..7090699 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -189,7 +189,7 @@
if (!vdev->fops->read)
return -EINVAL;
- if (video_is_unregistered(vdev))
+ if (!video_is_registered(vdev))
return -EIO;
return vdev->fops->read(filp, buf, sz, off);
}
@@ -201,7 +201,7 @@
if (!vdev->fops->write)
return -EINVAL;
- if (video_is_unregistered(vdev))
+ if (!video_is_registered(vdev))
return -EIO;
return vdev->fops->write(filp, buf, sz, off);
}
@@ -210,7 +210,7 @@
{
struct video_device *vdev = video_devdata(filp);
- if (!vdev->fops->poll || video_is_unregistered(vdev))
+ if (!vdev->fops->poll || !video_is_registered(vdev))
return DEFAULT_POLLMASK;
return vdev->fops->poll(filp, poll);
}
@@ -250,7 +250,7 @@
if (!vdev->fops->get_unmapped_area)
return -ENOSYS;
- if (video_is_unregistered(vdev))
+ if (!video_is_registered(vdev))
return -ENODEV;
return vdev->fops->get_unmapped_area(filp, addr, len, pgoff, flags);
}
@@ -260,8 +260,7 @@
{
struct video_device *vdev = video_devdata(filp);
- if (!vdev->fops->mmap ||
- video_is_unregistered(vdev))
+ if (!vdev->fops->mmap || !video_is_registered(vdev))
return -ENODEV;
return vdev->fops->mmap(filp, vm);
}
@@ -277,7 +276,7 @@
vdev = video_devdata(filp);
/* return ENODEV if the video device has been removed
already or if it is not registered anymore. */
- if (vdev == NULL || video_is_unregistered(vdev)) {
+ if (vdev == NULL || !video_is_registered(vdev)) {
mutex_unlock(&videodev_lock);
return -ENODEV;
}
@@ -551,10 +550,11 @@
vdev->dev.release = v4l2_device_release;
if (nr != -1 && nr != vdev->num && warn_if_nr_in_use)
- printk(KERN_WARNING "%s: requested %s%d, got %s%d\n",
- __func__, name_base, nr, name_base, vdev->num);
+ printk(KERN_WARNING "%s: requested %s%d, got %s\n", __func__,
+ name_base, nr, video_device_node_name(vdev));
/* Part 5: Activate this minor. The char device can now be used. */
+ set_bit(V4L2_FL_REGISTERED, &vdev->flags);
mutex_lock(&videodev_lock);
video_device[vdev->minor] = vdev;
mutex_unlock(&videodev_lock);
@@ -593,11 +593,11 @@
void video_unregister_device(struct video_device *vdev)
{
/* Check if vdev was ever registered at all */
- if (!vdev || vdev->minor < 0)
+ if (!vdev || !video_is_registered(vdev))
return;
mutex_lock(&videodev_lock);
- set_bit(V4L2_FL_UNREGISTERED, &vdev->flags);
+ clear_bit(V4L2_FL_REGISTERED, &vdev->flags);
mutex_unlock(&videodev_lock);
device_unregister(&vdev->dev);
}
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index 30cc3347..4b11257 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -284,6 +284,12 @@
[_IOC_NR(VIDIOC_DBG_G_CHIP_IDENT)] = "VIDIOC_DBG_G_CHIP_IDENT",
[_IOC_NR(VIDIOC_S_HW_FREQ_SEEK)] = "VIDIOC_S_HW_FREQ_SEEK",
#endif
+ [_IOC_NR(VIDIOC_ENUM_DV_PRESETS)] = "VIDIOC_ENUM_DV_PRESETS",
+ [_IOC_NR(VIDIOC_S_DV_PRESET)] = "VIDIOC_S_DV_PRESET",
+ [_IOC_NR(VIDIOC_G_DV_PRESET)] = "VIDIOC_G_DV_PRESET",
+ [_IOC_NR(VIDIOC_QUERY_DV_PRESET)] = "VIDIOC_QUERY_DV_PRESET",
+ [_IOC_NR(VIDIOC_S_DV_TIMINGS)] = "VIDIOC_S_DV_TIMINGS",
+ [_IOC_NR(VIDIOC_G_DV_TIMINGS)] = "VIDIOC_G_DV_TIMINGS",
};
#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
@@ -1135,6 +1141,19 @@
{
struct v4l2_input *p = arg;
+ /*
+ * We set the flags for CAP_PRESETS, CAP_CUSTOM_TIMINGS &
+ * CAP_STD here based on ioctl handler provided by the
+ * driver. If the driver doesn't support these
+ * for a specific input, it must override these flags.
+ */
+ if (ops->vidioc_s_std)
+ p->capabilities |= V4L2_IN_CAP_STD;
+ if (ops->vidioc_s_dv_preset)
+ p->capabilities |= V4L2_IN_CAP_PRESETS;
+ if (ops->vidioc_s_dv_timings)
+ p->capabilities |= V4L2_IN_CAP_CUSTOM_TIMINGS;
+
if (!ops->vidioc_enum_input)
break;
@@ -1179,6 +1198,19 @@
if (!ops->vidioc_enum_output)
break;
+ /*
+ * We set the flags for CAP_PRESETS, CAP_CUSTOM_TIMINGS &
+ * CAP_STD here based on ioctl handler provided by the
+ * driver. If the driver doesn't support these
+ * for a specific output, it must override these flags.
+ */
+ if (ops->vidioc_s_std)
+ p->capabilities |= V4L2_OUT_CAP_STD;
+ if (ops->vidioc_s_dv_preset)
+ p->capabilities |= V4L2_OUT_CAP_PRESETS;
+ if (ops->vidioc_s_dv_timings)
+ p->capabilities |= V4L2_OUT_CAP_CUSTOM_TIMINGS;
+
ret = ops->vidioc_enum_output(file, fh, p);
if (!ret)
dbgarg(cmd, "index=%d, name=%s, type=%d, "
@@ -1794,6 +1826,121 @@
}
break;
}
+ case VIDIOC_ENUM_DV_PRESETS:
+ {
+ struct v4l2_dv_enum_preset *p = arg;
+
+ if (!ops->vidioc_enum_dv_presets)
+ break;
+
+ ret = ops->vidioc_enum_dv_presets(file, fh, p);
+ if (!ret)
+ dbgarg(cmd,
+ "index=%d, preset=%d, name=%s, width=%d,"
+ " height=%d ",
+ p->index, p->preset, p->name, p->width,
+ p->height);
+ break;
+ }
+ case VIDIOC_S_DV_PRESET:
+ {
+ struct v4l2_dv_preset *p = arg;
+
+ if (!ops->vidioc_s_dv_preset)
+ break;
+
+ dbgarg(cmd, "preset=%d\n", p->preset);
+ ret = ops->vidioc_s_dv_preset(file, fh, p);
+ break;
+ }
+ case VIDIOC_G_DV_PRESET:
+ {
+ struct v4l2_dv_preset *p = arg;
+
+ if (!ops->vidioc_g_dv_preset)
+ break;
+
+ ret = ops->vidioc_g_dv_preset(file, fh, p);
+ if (!ret)
+ dbgarg(cmd, "preset=%d\n", p->preset);
+ break;
+ }
+ case VIDIOC_QUERY_DV_PRESET:
+ {
+ struct v4l2_dv_preset *p = arg;
+
+ if (!ops->vidioc_query_dv_preset)
+ break;
+
+ ret = ops->vidioc_query_dv_preset(file, fh, p);
+ if (!ret)
+ dbgarg(cmd, "preset=%d\n", p->preset);
+ break;
+ }
+ case VIDIOC_S_DV_TIMINGS:
+ {
+ struct v4l2_dv_timings *p = arg;
+
+ if (!ops->vidioc_s_dv_timings)
+ break;
+
+ switch (p->type) {
+ case V4L2_DV_BT_656_1120:
+ dbgarg2("bt-656/1120:interlaced=%d, pixelclock=%lld,"
+ " width=%d, height=%d, polarities=%x,"
+ " hfrontporch=%d, hsync=%d, hbackporch=%d,"
+ " vfrontporch=%d, vsync=%d, vbackporch=%d,"
+ " il_vfrontporch=%d, il_vsync=%d,"
+ " il_vbackporch=%d\n",
+ p->bt.interlaced, p->bt.pixelclock,
+ p->bt.width, p->bt.height, p->bt.polarities,
+ p->bt.hfrontporch, p->bt.hsync,
+ p->bt.hbackporch, p->bt.vfrontporch,
+ p->bt.vsync, p->bt.vbackporch,
+ p->bt.il_vfrontporch, p->bt.il_vsync,
+ p->bt.il_vbackporch);
+ ret = ops->vidioc_s_dv_timings(file, fh, p);
+ break;
+ default:
+ dbgarg2("Unknown type %d!\n", p->type);
+ break;
+ }
+ break;
+ }
+ case VIDIOC_G_DV_TIMINGS:
+ {
+ struct v4l2_dv_timings *p = arg;
+
+ if (!ops->vidioc_g_dv_timings)
+ break;
+
+ ret = ops->vidioc_g_dv_timings(file, fh, p);
+ if (!ret) {
+ switch (p->type) {
+ case V4L2_DV_BT_656_1120:
+ dbgarg2("bt-656/1120:interlaced=%d,"
+ " pixelclock=%lld,"
+ " width=%d, height=%d, polarities=%x,"
+ " hfrontporch=%d, hsync=%d,"
+ " hbackporch=%d, vfrontporch=%d,"
+ " vsync=%d, vbackporch=%d,"
+ " il_vfrontporch=%d, il_vsync=%d,"
+ " il_vbackporch=%d\n",
+ p->bt.interlaced, p->bt.pixelclock,
+ p->bt.width, p->bt.height,
+ p->bt.polarities, p->bt.hfrontporch,
+ p->bt.hsync, p->bt.hbackporch,
+ p->bt.vfrontporch, p->bt.vsync,
+ p->bt.vbackporch, p->bt.il_vfrontporch,
+ p->bt.il_vsync, p->bt.il_vbackporch);
+ break;
+ default:
+ dbgarg2("Unknown type %d!\n", p->type);
+ break;
+ }
+ }
+ break;
+ }
default:
{
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index d25f284..22c0109 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -141,9 +141,11 @@
struct vm_area_struct *vma;
unsigned long prev_pfn, this_pfn;
unsigned long pages_done, user_address;
+ unsigned int offset;
int ret;
- mem->size = PAGE_ALIGN(vb->size);
+ offset = vb->baddr & ~PAGE_MASK;
+ mem->size = PAGE_ALIGN(vb->size + offset);
mem->is_userptr = 0;
ret = -EINVAL;
@@ -166,7 +168,7 @@
break;
if (pages_done == 0)
- mem->dma_handle = this_pfn << PAGE_SHIFT;
+ mem->dma_handle = (this_pfn << PAGE_SHIFT) + offset;
else if (this_pfn != (prev_pfn + 1))
ret = -EFAULT;
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index b034a81..a15d1e7 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -4068,7 +4068,6 @@
.fops = &vino_fops,
.ioctl_ops = &vino_ioctl_ops,
.tvnorms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
- .minor = -1,
};
static void vino_module_cleanup(int stage)
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 7705fc6..37632a0 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -1148,7 +1148,8 @@
return -EBUSY;
}
- dprintk(dev, 1, "open /dev/video%d type=%s users=%d\n", dev->vfd->num,
+ dprintk(dev, 1, "open %s type=%s users=%d\n",
+ video_device_node_name(dev->vfd),
v4l2_type_names[V4L2_BUF_TYPE_VIDEO_CAPTURE], dev->users);
/* allocate + initialize per filehandle data */
@@ -1221,8 +1222,7 @@
struct vivi_fh *fh = file->private_data;
struct vivi_dev *dev = fh->dev;
struct vivi_dmaqueue *vidq = &dev->vidq;
-
- int minor = video_devdata(file)->minor;
+ struct video_device *vdev = video_devdata(file);
vivi_stop_thread(vidq);
videobuf_stop(&fh->vb_vidq);
@@ -1234,8 +1234,8 @@
dev->users--;
mutex_unlock(&dev->mutex);
- dprintk(dev, 1, "close called (minor=%d, users=%d)\n",
- minor, dev->users);
+ dprintk(dev, 1, "close called (dev=%s, users=%d)\n",
+ video_device_node_name(vdev), dev->users);
return 0;
}
@@ -1296,7 +1296,6 @@
.name = "vivi",
.fops = &vivi_fops,
.ioctl_ops = &vivi_ioctl_ops,
- .minor = -1,
.release = video_device_release,
.tvnorms = V4L2_STD_525_60,
@@ -1317,8 +1316,8 @@
list_del(list);
dev = list_entry(list, struct vivi_dev, vivi_devlist);
- v4l2_info(&dev->v4l2_dev, "unregistering /dev/video%d\n",
- dev->vfd->num);
+ v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+ video_device_node_name(dev->vfd));
video_unregister_device(dev->vfd);
v4l2_device_unregister(&dev->v4l2_dev);
kfree(dev);
@@ -1372,15 +1371,12 @@
/* Now that everything is fine, let's add it to device list */
list_add_tail(&dev->vivi_devlist, &vivi_devlist);
- snprintf(vfd->name, sizeof(vfd->name), "%s (%i)",
- vivi_template.name, vfd->num);
-
if (video_nr >= 0)
video_nr++;
dev->vfd = vfd;
- v4l2_info(&dev->v4l2_dev, "V4L2 device registered as /dev/video%d\n",
- vfd->num);
+ v4l2_info(&dev->v4l2_dev, "V4L2 device registered as %s\n",
+ video_device_node_name(vfd));
return 0;
rel_vdev:
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 37fcdc4..d807eea 100644
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -2323,9 +2323,9 @@
error:
cam->sensor_initialized = 0;
cam->sensor = CC_UNKNOWN;
- DBG(1, "Image sensor initialization failed for %s (/dev/video%d). "
+ DBG(1, "Image sensor initialization failed for %s (%s). "
"Try to detach and attach this device again",
- symbolic(camlist, cam->id), cam->v4ldev->num)
+ symbolic(camlist, cam->id), video_device_node_name(cam->v4ldev))
return err;
}
@@ -2571,7 +2571,8 @@
{
mutex_lock(&w9968cf_devlist_mutex);
- DBG(2, "V4L device deregistered: /dev/video%d", cam->v4ldev->num)
+ DBG(2, "V4L device deregistered: %s",
+ video_device_node_name(cam->v4ldev))
video_unregister_device(cam->v4ldev);
list_del(&cam->v4llist);
@@ -2605,17 +2606,19 @@
if (cam->sensor == CC_UNKNOWN) {
DBG(2, "No supported image sensor has been detected by the "
- "'ovcamchip' module for the %s (/dev/video%d). Make "
- "sure it is loaded *before* (re)connecting the camera.",
- symbolic(camlist, cam->id), cam->v4ldev->num)
+ "'ovcamchip' module for the %s (%s). Make sure "
+ "it is loaded *before* (re)connecting the camera.",
+ symbolic(camlist, cam->id),
+ video_device_node_name(cam->v4ldev))
mutex_unlock(&cam->dev_mutex);
up_read(&w9968cf_disconnect);
return -ENODEV;
}
if (cam->users) {
- DBG(2, "%s (/dev/video%d) has been already occupied by '%s'",
- symbolic(camlist, cam->id), cam->v4ldev->num, cam->command)
+ DBG(2, "%s (%s) has been already occupied by '%s'",
+ symbolic(camlist, cam->id),
+ video_device_node_name(cam->v4ldev), cam->command)
if ((filp->f_flags & O_NONBLOCK)||(filp->f_flags & O_NDELAY)) {
mutex_unlock(&cam->dev_mutex);
up_read(&w9968cf_disconnect);
@@ -2636,8 +2639,8 @@
mutex_lock(&cam->dev_mutex);
}
- DBG(5, "Opening '%s', /dev/video%d ...",
- symbolic(camlist, cam->id), cam->v4ldev->num)
+ DBG(5, "Opening '%s', %s ...",
+ symbolic(camlist, cam->id), video_device_node_name(cam->v4ldev))
cam->streaming = 0;
cam->misconfigured = 0;
@@ -2874,8 +2877,7 @@
.minwidth = cam->minwidth,
.minheight = cam->minheight,
};
- sprintf(cap.name, "W996[87]CF USB Camera #%d",
- cam->v4ldev->num);
+ sprintf(cap.name, "W996[87]CF USB Camera");
cap.maxwidth = (cam->upscaling && w9968cf_vpp)
? max((u16)W9968CF_MAX_WIDTH, cam->maxwidth)
: cam->maxwidth;
@@ -3485,7 +3487,6 @@
strcpy(cam->v4ldev->name, symbolic(camlist, mod_id));
cam->v4ldev->fops = &w9968cf_fops;
- cam->v4ldev->minor = video_nr[dev_nr];
cam->v4ldev->release = video_device_release;
video_set_drvdata(cam->v4ldev, cam);
cam->v4ldev->v4l2_dev = &cam->v4l2_dev;
@@ -3501,7 +3502,8 @@
goto fail;
}
- DBG(2, "V4L device registered as /dev/video%d", cam->v4ldev->num)
+ DBG(2, "V4L device registered as %s",
+ video_device_node_name(cam->v4ldev))
/* Set some basic constants */
w9968cf_configure_camera(cam, udev, mod_id, dev_nr);
@@ -3557,10 +3559,10 @@
wake_up_interruptible_all(&cam->open);
if (cam->users) {
- DBG(2, "The device is open (/dev/video%d)! "
+ DBG(2, "The device is open (%s)! "
"Process name: %s. Deregistration and memory "
"deallocation are deferred on close.",
- cam->v4ldev->num, cam->command)
+ video_device_node_name(cam->v4ldev), cam->command)
cam->misconfigured = 1;
w9968cf_stop_transfer(cam);
wake_up_interruptible(&cam->wait_queue);
diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c
index 312a713..e44e4b5 100644
--- a/drivers/media/video/zc0301/zc0301_core.c
+++ b/drivers/media/video/zc0301/zc0301_core.c
@@ -538,8 +538,8 @@
else if (cam->stream != STREAM_OFF) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "URB timeout reached. The camera is misconfigured. To "
- "use it, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use it, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -640,7 +640,8 @@
{
struct zc0301_device *cam = container_of(kref, struct zc0301_device,
kref);
- DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->num);
+ DBG(2, "V4L2 device %s deregistered",
+ video_device_node_name(cam->v4ldev));
video_set_drvdata(cam->v4ldev, NULL);
video_unregister_device(cam->v4ldev);
usb_put_dev(cam->usbdev);
@@ -679,7 +680,8 @@
}
if (cam->users) {
- DBG(2, "Device /dev/video%d is busy...", cam->v4ldev->num);
+ DBG(2, "Device %s is busy...",
+ video_device_node_name(cam->v4ldev));
DBG(3, "Simultaneous opens are not supported");
if ((filp->f_flags & O_NONBLOCK) ||
(filp->f_flags & O_NDELAY)) {
@@ -722,7 +724,8 @@
cam->frame_count = 0;
zc0301_empty_framequeues(cam);
- DBG(3, "Video device /dev/video%d is open", cam->v4ldev->num);
+ DBG(3, "Video device %s is open",
+ video_device_node_name(cam->v4ldev));
out:
mutex_unlock(&cam->open_mutex);
@@ -746,7 +749,8 @@
cam->users--;
wake_up_interruptible_nr(&cam->wait_open, 1);
- DBG(3, "Video device /dev/video%d closed", cam->v4ldev->num);
+ DBG(3, "Video device %s closed",
+ video_device_node_name(cam->v4ldev));
kref_put(&cam->kref, zc0301_release_resources);
@@ -1276,8 +1280,8 @@
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -1289,8 +1293,8 @@
nbuffers != zc0301_request_buffers(cam, nbuffers, cam->io)) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -ENOMEM;
}
@@ -1471,8 +1475,8 @@
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -1483,8 +1487,8 @@
nbuffers != zc0301_request_buffers(cam, nbuffers, cam->io)) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -ENOMEM;
}
@@ -1530,8 +1534,8 @@
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware "
- "problems. To use the camera, close and open "
- "/dev/video%d again.", cam->v4ldev->num);
+ "problems. To use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -1984,7 +1988,6 @@
strcpy(cam->v4ldev->name, "ZC0301[P] PC Camera");
cam->v4ldev->fops = &zc0301_fops;
- cam->v4ldev->minor = video_nr[dev_nr];
cam->v4ldev->release = video_device_release;
cam->v4ldev->parent = &udev->dev;
video_set_drvdata(cam->v4ldev, cam);
@@ -2003,7 +2006,8 @@
goto fail;
}
- DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->num);
+ DBG(2, "V4L2 device registered as %s",
+ video_device_node_name(cam->v4ldev));
cam->module_param.force_munmap = force_munmap[dev_nr];
cam->module_param.frame_timeout = frame_timeout[dev_nr];
@@ -2040,9 +2044,9 @@
DBG(2, "Disconnecting %s...", cam->v4ldev->name);
if (cam->users) {
- DBG(2, "Device /dev/video%d is open! Deregistration and "
+ DBG(2, "Device %s is open! Deregistration and "
"memory deallocation are deferred.",
- cam->v4ldev->num);
+ video_device_node_name(cam->v4ldev));
cam->state |= DEV_MISCONFIGURED;
zc0301_stop_transfer(cam);
cam->state |= DEV_DISCONNECTED;
diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c
index e9f72ca..2ddffed 100644
--- a/drivers/media/video/zoran/zoran_driver.c
+++ b/drivers/media/video/zoran/zoran_driver.c
@@ -3387,6 +3387,5 @@
.ioctl_ops = &zoran_ioctl_ops,
.release = &zoran_vdev_release,
.tvnorms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
- .minor = -1
};
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index 2ef110b..f0eae83 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -1455,7 +1455,6 @@
.fops = &zr364xx_fops,
.ioctl_ops = &zr364xx_ioctl_ops,
.release = video_device_release,
- .minor = -1,
};
@@ -1635,8 +1634,8 @@
spin_lock_init(&cam->slock);
- dev_info(&udev->dev, DRIVER_DESC " controlling video device %d\n",
- cam->vdev->num);
+ dev_info(&udev->dev, DRIVER_DESC " controlling device %s\n",
+ video_device_node_name(cam->vdev));
return 0;
}
diff --git a/drivers/misc/sgi-gru/gru.h b/drivers/misc/sgi-gru/gru.h
index f93f03a..3ad76cd 100644
--- a/drivers/misc/sgi-gru/gru.h
+++ b/drivers/misc/sgi-gru/gru.h
@@ -53,6 +53,17 @@
int free_user_cbr;
};
+/*
+ * Statictics kept for each context.
+ */
+struct gru_gseg_statistics {
+ unsigned long fmm_tlbmiss;
+ unsigned long upm_tlbmiss;
+ unsigned long tlbdropin;
+ unsigned long context_stolen;
+ unsigned long reserved[10];
+};
+
/* Flags for GRU options on the gru_create_context() call */
/* Select one of the follow 4 options to specify how TLB misses are handled */
#define GRU_OPT_MISS_DEFAULT 0x0000 /* Use default mode */
diff --git a/drivers/misc/sgi-gru/gru_instructions.h b/drivers/misc/sgi-gru/gru_instructions.h
index 3c9c066..d95587c 100644
--- a/drivers/misc/sgi-gru/gru_instructions.h
+++ b/drivers/misc/sgi-gru/gru_instructions.h
@@ -34,17 +34,17 @@
#include <asm/intrinsics.h>
#define __flush_cache(p) ia64_fc((unsigned long)p)
/* Use volatile on IA64 to ensure ordering via st4.rel */
-#define gru_ordered_store_int(p, v) \
+#define gru_ordered_store_ulong(p, v) \
do { \
barrier(); \
- *((volatile int *)(p)) = v; /* force st.rel */ \
+ *((volatile unsigned long *)(p)) = v; /* force st.rel */ \
} while (0)
#elif defined(CONFIG_X86_64)
#define __flush_cache(p) clflush(p)
-#define gru_ordered_store_int(p, v) \
+#define gru_ordered_store_ulong(p, v) \
do { \
barrier(); \
- *(int *)p = v; \
+ *(unsigned long *)p = v; \
} while (0)
#else
#error "Unsupported architecture"
@@ -129,8 +129,13 @@
*/
struct gru_instruction {
/* DW 0 */
- unsigned int op32; /* icmd,xtype,iaa0,ima,opc */
- unsigned int tri0;
+ union {
+ unsigned long op64; /* icmd,xtype,iaa0,ima,opc,tri0 */
+ struct {
+ unsigned int op32;
+ unsigned int tri0;
+ };
+ };
unsigned long tri1_bufsize; /* DW 1 */
unsigned long baddr0; /* DW 2 */
unsigned long nelem; /* DW 3 */
@@ -140,7 +145,7 @@
unsigned long avalue; /* DW 7 */
};
-/* Some shifts and masks for the low 32 bits of a GRU command */
+/* Some shifts and masks for the low 64 bits of a GRU command */
#define GRU_CB_ICMD_SHFT 0
#define GRU_CB_ICMD_MASK 0x1
#define GRU_CB_XTYPE_SHFT 8
@@ -155,6 +160,10 @@
#define GRU_CB_OPC_MASK 0xff
#define GRU_CB_EXOPC_SHFT 24
#define GRU_CB_EXOPC_MASK 0xff
+#define GRU_IDEF2_SHFT 32
+#define GRU_IDEF2_MASK 0x3ffff
+#define GRU_ISTATUS_SHFT 56
+#define GRU_ISTATUS_MASK 0x3
/* GRU instruction opcodes (opc field) */
#define OP_NOP 0x00
@@ -256,6 +265,7 @@
#define CBE_CAUSE_PROTOCOL_STATE_DATA_ERROR (1 << 16)
#define CBE_CAUSE_RA_RESPONSE_DATA_ERROR (1 << 17)
#define CBE_CAUSE_HA_RESPONSE_DATA_ERROR (1 << 18)
+#define CBE_CAUSE_FORCED_ERROR (1 << 19)
/* CBE cbrexecstatus bits */
#define CBR_EXS_ABORT_OCC_BIT 0
@@ -264,13 +274,15 @@
#define CBR_EXS_QUEUED_BIT 3
#define CBR_EXS_TLB_INVAL_BIT 4
#define CBR_EXS_EXCEPTION_BIT 5
+#define CBR_EXS_CB_INT_PENDING_BIT 6
#define CBR_EXS_ABORT_OCC (1 << CBR_EXS_ABORT_OCC_BIT)
#define CBR_EXS_INT_OCC (1 << CBR_EXS_INT_OCC_BIT)
#define CBR_EXS_PENDING (1 << CBR_EXS_PENDING_BIT)
#define CBR_EXS_QUEUED (1 << CBR_EXS_QUEUED_BIT)
-#define CBR_TLB_INVAL (1 << CBR_EXS_TLB_INVAL_BIT)
+#define CBR_EXS_TLB_INVAL (1 << CBR_EXS_TLB_INVAL_BIT)
#define CBR_EXS_EXCEPTION (1 << CBR_EXS_EXCEPTION_BIT)
+#define CBR_EXS_CB_INT_PENDING (1 << CBR_EXS_CB_INT_PENDING_BIT)
/*
* Exceptions are retried for the following cases. If any OTHER bits are set
@@ -296,12 +308,14 @@
/* Generate the low word of a GRU instruction */
-static inline unsigned int
-__opword(unsigned char opcode, unsigned char exopc, unsigned char xtype,
+static inline unsigned long
+__opdword(unsigned char opcode, unsigned char exopc, unsigned char xtype,
unsigned char iaa0, unsigned char iaa1,
- unsigned char ima)
+ unsigned long idef2, unsigned char ima)
{
return (1 << GRU_CB_ICMD_SHFT) |
+ ((unsigned long)CBS_ACTIVE << GRU_ISTATUS_SHFT) |
+ (idef2<< GRU_IDEF2_SHFT) |
(iaa0 << GRU_CB_IAA0_SHFT) |
(iaa1 << GRU_CB_IAA1_SHFT) |
(ima << GRU_CB_IMA_SHFT) |
@@ -319,12 +333,13 @@
}
/*
- * Store the lower 32 bits of the command including the "start" bit. Then
+ * Store the lower 64 bits of the command including the "start" bit. Then
* start the instruction executing.
*/
-static inline void gru_start_instruction(struct gru_instruction *ins, int op32)
+static inline void gru_start_instruction(struct gru_instruction *ins, unsigned long op64)
{
- gru_ordered_store_int(ins, op32);
+ gru_ordered_store_ulong(ins, op64);
+ mb();
gru_flush_cache(ins);
}
@@ -340,6 +355,30 @@
* - nelem and stride are in elements
* - tri0/tri1 is in bytes for the beginning of the data segment.
*/
+static inline void gru_vload_phys(void *cb, unsigned long gpa,
+ unsigned int tri0, int iaa, unsigned long hints)
+{
+ struct gru_instruction *ins = (struct gru_instruction *)cb;
+
+ ins->baddr0 = (long)gpa | ((unsigned long)iaa << 62);
+ ins->nelem = 1;
+ ins->op1_stride = 1;
+ gru_start_instruction(ins, __opdword(OP_VLOAD, 0, XTYPE_DW, iaa, 0,
+ (unsigned long)tri0, CB_IMA(hints)));
+}
+
+static inline void gru_vstore_phys(void *cb, unsigned long gpa,
+ unsigned int tri0, int iaa, unsigned long hints)
+{
+ struct gru_instruction *ins = (struct gru_instruction *)cb;
+
+ ins->baddr0 = (long)gpa | ((unsigned long)iaa << 62);
+ ins->nelem = 1;
+ ins->op1_stride = 1;
+ gru_start_instruction(ins, __opdword(OP_VSTORE, 0, XTYPE_DW, iaa, 0,
+ (unsigned long)tri0, CB_IMA(hints)));
+}
+
static inline void gru_vload(void *cb, unsigned long mem_addr,
unsigned int tri0, unsigned char xtype, unsigned long nelem,
unsigned long stride, unsigned long hints)
@@ -348,10 +387,9 @@
ins->baddr0 = (long)mem_addr;
ins->nelem = nelem;
- ins->tri0 = tri0;
ins->op1_stride = stride;
- gru_start_instruction(ins, __opword(OP_VLOAD, 0, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_VLOAD, 0, xtype, IAA_RAM, 0,
+ (unsigned long)tri0, CB_IMA(hints)));
}
static inline void gru_vstore(void *cb, unsigned long mem_addr,
@@ -362,10 +400,9 @@
ins->baddr0 = (long)mem_addr;
ins->nelem = nelem;
- ins->tri0 = tri0;
ins->op1_stride = stride;
- gru_start_instruction(ins, __opword(OP_VSTORE, 0, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_VSTORE, 0, xtype, IAA_RAM, 0,
+ tri0, CB_IMA(hints)));
}
static inline void gru_ivload(void *cb, unsigned long mem_addr,
@@ -376,10 +413,9 @@
ins->baddr0 = (long)mem_addr;
ins->nelem = nelem;
- ins->tri0 = tri0;
ins->tri1_bufsize = tri1;
- gru_start_instruction(ins, __opword(OP_IVLOAD, 0, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_IVLOAD, 0, xtype, IAA_RAM, 0,
+ tri0, CB_IMA(hints)));
}
static inline void gru_ivstore(void *cb, unsigned long mem_addr,
@@ -390,10 +426,9 @@
ins->baddr0 = (long)mem_addr;
ins->nelem = nelem;
- ins->tri0 = tri0;
ins->tri1_bufsize = tri1;
- gru_start_instruction(ins, __opword(OP_IVSTORE, 0, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_IVSTORE, 0, xtype, IAA_RAM, 0,
+ tri0, CB_IMA(hints)));
}
static inline void gru_vset(void *cb, unsigned long mem_addr,
@@ -406,8 +441,8 @@
ins->op2_value_baddr1 = value;
ins->nelem = nelem;
ins->op1_stride = stride;
- gru_start_instruction(ins, __opword(OP_VSET, 0, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_VSET, 0, xtype, IAA_RAM, 0,
+ 0, CB_IMA(hints)));
}
static inline void gru_ivset(void *cb, unsigned long mem_addr,
@@ -420,8 +455,8 @@
ins->op2_value_baddr1 = value;
ins->nelem = nelem;
ins->tri1_bufsize = tri1;
- gru_start_instruction(ins, __opword(OP_IVSET, 0, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_IVSET, 0, xtype, IAA_RAM, 0,
+ 0, CB_IMA(hints)));
}
static inline void gru_vflush(void *cb, unsigned long mem_addr,
@@ -433,15 +468,15 @@
ins->baddr0 = (long)mem_addr;
ins->op1_stride = stride;
ins->nelem = nelem;
- gru_start_instruction(ins, __opword(OP_VFLUSH, 0, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_VFLUSH, 0, xtype, IAA_RAM, 0,
+ 0, CB_IMA(hints)));
}
static inline void gru_nop(void *cb, int hints)
{
struct gru_instruction *ins = (void *)cb;
- gru_start_instruction(ins, __opword(OP_NOP, 0, 0, 0, 0, CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_NOP, 0, 0, 0, 0, 0, CB_IMA(hints)));
}
@@ -455,10 +490,9 @@
ins->baddr0 = (long)src;
ins->op2_value_baddr1 = (long)dest;
ins->nelem = nelem;
- ins->tri0 = tri0;
ins->tri1_bufsize = bufsize;
- gru_start_instruction(ins, __opword(OP_BCOPY, 0, xtype, IAA_RAM,
- IAA_RAM, CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_BCOPY, 0, xtype, IAA_RAM,
+ IAA_RAM, tri0, CB_IMA(hints)));
}
static inline void gru_bstore(void *cb, const unsigned long src,
@@ -470,9 +504,8 @@
ins->baddr0 = (long)src;
ins->op2_value_baddr1 = (long)dest;
ins->nelem = nelem;
- ins->tri0 = tri0;
- gru_start_instruction(ins, __opword(OP_BSTORE, 0, xtype, 0, IAA_RAM,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_BSTORE, 0, xtype, 0, IAA_RAM,
+ tri0, CB_IMA(hints)));
}
static inline void gru_gamir(void *cb, int exopc, unsigned long src,
@@ -481,8 +514,8 @@
struct gru_instruction *ins = (void *)cb;
ins->baddr0 = (long)src;
- gru_start_instruction(ins, __opword(OP_GAMIR, exopc, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_GAMIR, exopc, xtype, IAA_RAM, 0,
+ 0, CB_IMA(hints)));
}
static inline void gru_gamirr(void *cb, int exopc, unsigned long src,
@@ -491,8 +524,8 @@
struct gru_instruction *ins = (void *)cb;
ins->baddr0 = (long)src;
- gru_start_instruction(ins, __opword(OP_GAMIRR, exopc, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_GAMIRR, exopc, xtype, IAA_RAM, 0,
+ 0, CB_IMA(hints)));
}
static inline void gru_gamer(void *cb, int exopc, unsigned long src,
@@ -505,8 +538,8 @@
ins->baddr0 = (long)src;
ins->op1_stride = operand1;
ins->op2_value_baddr1 = operand2;
- gru_start_instruction(ins, __opword(OP_GAMER, exopc, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_GAMER, exopc, xtype, IAA_RAM, 0,
+ 0, CB_IMA(hints)));
}
static inline void gru_gamerr(void *cb, int exopc, unsigned long src,
@@ -518,8 +551,8 @@
ins->baddr0 = (long)src;
ins->op1_stride = operand1;
ins->op2_value_baddr1 = operand2;
- gru_start_instruction(ins, __opword(OP_GAMERR, exopc, xtype, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_GAMERR, exopc, xtype, IAA_RAM, 0,
+ 0, CB_IMA(hints)));
}
static inline void gru_gamxr(void *cb, unsigned long src,
@@ -529,8 +562,8 @@
ins->baddr0 = (long)src;
ins->nelem = 4;
- gru_start_instruction(ins, __opword(OP_GAMXR, EOP_XR_CSWAP, XTYPE_DW,
- IAA_RAM, 0, CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_GAMXR, EOP_XR_CSWAP, XTYPE_DW,
+ IAA_RAM, 0, 0, CB_IMA(hints)));
}
static inline void gru_mesq(void *cb, unsigned long queue,
@@ -541,9 +574,8 @@
ins->baddr0 = (long)queue;
ins->nelem = nelem;
- ins->tri0 = tri0;
- gru_start_instruction(ins, __opword(OP_MESQ, 0, XTYPE_CL, IAA_RAM, 0,
- CB_IMA(hints)));
+ gru_start_instruction(ins, __opdword(OP_MESQ, 0, XTYPE_CL, IAA_RAM, 0,
+ tri0, CB_IMA(hints)));
}
static inline unsigned long gru_get_amo_value(void *cb)
@@ -662,6 +694,14 @@
gru_wait_abort_proc(cb);
}
+/*
+ * Get a pointer to the start of a gseg
+ * p - Any valid pointer within the gseg
+ */
+static inline void *gru_get_gseg_pointer (void *p)
+{
+ return (void *)((unsigned long)p & ~(GRU_GSEG_PAGESIZE - 1));
+}
/*
* Get a pointer to a control block
diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c
index 679e017..38657cd 100644
--- a/drivers/misc/sgi-gru/grufault.c
+++ b/drivers/misc/sgi-gru/grufault.c
@@ -40,6 +40,12 @@
#include "gru_instructions.h"
#include <asm/uv/uv_hub.h>
+/* Return codes for vtop functions */
+#define VTOP_SUCCESS 0
+#define VTOP_INVALID -1
+#define VTOP_RETRY -2
+
+
/*
* Test if a physical address is a valid GRU GSEG address
*/
@@ -90,19 +96,22 @@
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
- struct gru_thread_state *gts = NULL;
+ struct gru_thread_state *gts = ERR_PTR(-EINVAL);
down_write(&mm->mmap_sem);
vma = gru_find_vma(vaddr);
- if (vma)
- gts = gru_alloc_thread_state(vma, TSID(vaddr, vma));
- if (gts) {
- mutex_lock(>s->ts_ctxlock);
- downgrade_write(&mm->mmap_sem);
- } else {
- up_write(&mm->mmap_sem);
- }
+ if (!vma)
+ goto err;
+ gts = gru_alloc_thread_state(vma, TSID(vaddr, vma));
+ if (IS_ERR(gts))
+ goto err;
+ mutex_lock(>s->ts_ctxlock);
+ downgrade_write(&mm->mmap_sem);
+ return gts;
+
+err:
+ up_write(&mm->mmap_sem);
return gts;
}
@@ -122,39 +131,15 @@
* is necessary to prevent the user from seeing a stale cb.istatus that will
* change as soon as the TFH restart is complete. Races may cause an
* occasional failure to clear the cb.istatus, but that is ok.
- *
- * If the cb address is not valid (should not happen, but...), nothing
- * bad will happen.. The get_user()/put_user() will fail but there
- * are no bad side-effects.
*/
-static void gru_cb_set_istatus_active(unsigned long __user *cb)
+static void gru_cb_set_istatus_active(struct gru_instruction_bits *cbk)
{
- union {
- struct gru_instruction_bits bits;
- unsigned long dw;
- } u;
-
- if (cb) {
- get_user(u.dw, cb);
- u.bits.istatus = CBS_ACTIVE;
- put_user(u.dw, cb);
+ if (cbk) {
+ cbk->istatus = CBS_ACTIVE;
}
}
/*
- * Convert a interrupt IRQ to a pointer to the GRU GTS that caused the
- * interrupt. Interrupts are always sent to a cpu on the blade that contains the
- * GRU (except for headless blades which are not currently supported). A blade
- * has N grus; a block of N consecutive IRQs is assigned to the GRUs. The IRQ
- * number uniquely identifies the GRU chiplet on the local blade that caused the
- * interrupt. Always called in interrupt context.
- */
-static inline struct gru_state *irq_to_gru(int irq)
-{
- return &gru_base[uv_numa_blade_id()]->bs_grus[irq - IRQ_GRU];
-}
-
-/*
* Read & clear a TFM
*
* The GRU has an array of fault maps. A map is private to a cpu
@@ -207,10 +192,11 @@
{
struct page *page;
- /* ZZZ Need to handle HUGE pages */
- if (is_vm_hugetlb_page(vma))
- return -EFAULT;
+#ifdef CONFIG_HUGETLB_PAGE
+ *pageshift = is_vm_hugetlb_page(vma) ? HPAGE_SHIFT : PAGE_SHIFT;
+#else
*pageshift = PAGE_SHIFT;
+#endif
if (get_user_pages
(current, current->mm, vaddr, 1, write, 0, &page, NULL) <= 0)
return -EFAULT;
@@ -268,7 +254,6 @@
return 0;
err:
- local_irq_enable();
return 1;
}
@@ -301,16 +286,71 @@
paddr = paddr & ~((1UL << ps) - 1);
*gpa = uv_soc_phys_ram_to_gpa(paddr);
*pageshift = ps;
- return 0;
+ return VTOP_SUCCESS;
inval:
- return -1;
+ return VTOP_INVALID;
upm:
- return -2;
+ return VTOP_RETRY;
}
/*
+ * Flush a CBE from cache. The CBE is clean in the cache. Dirty the
+ * CBE cacheline so that the line will be written back to home agent.
+ * Otherwise the line may be silently dropped. This has no impact
+ * except on performance.
+ */
+static void gru_flush_cache_cbe(struct gru_control_block_extended *cbe)
+{
+ if (unlikely(cbe)) {
+ cbe->cbrexecstatus = 0; /* make CL dirty */
+ gru_flush_cache(cbe);
+ }
+}
+
+/*
+ * Preload the TLB with entries that may be required. Currently, preloading
+ * is implemented only for BCOPY. Preload <tlb_preload_count> pages OR to
+ * the end of the bcopy tranfer, whichever is smaller.
+ */
+static void gru_preload_tlb(struct gru_state *gru,
+ struct gru_thread_state *gts, int atomic,
+ unsigned long fault_vaddr, int asid, int write,
+ unsigned char tlb_preload_count,
+ struct gru_tlb_fault_handle *tfh,
+ struct gru_control_block_extended *cbe)
+{
+ unsigned long vaddr = 0, gpa;
+ int ret, pageshift;
+
+ if (cbe->opccpy != OP_BCOPY)
+ return;
+
+ if (fault_vaddr == cbe->cbe_baddr0)
+ vaddr = fault_vaddr + GRU_CACHE_LINE_BYTES * cbe->cbe_src_cl - 1;
+ else if (fault_vaddr == cbe->cbe_baddr1)
+ vaddr = fault_vaddr + (1 << cbe->xtypecpy) * cbe->cbe_nelemcur - 1;
+
+ fault_vaddr &= PAGE_MASK;
+ vaddr &= PAGE_MASK;
+ vaddr = min(vaddr, fault_vaddr + tlb_preload_count * PAGE_SIZE);
+
+ while (vaddr > fault_vaddr) {
+ ret = gru_vtop(gts, vaddr, write, atomic, &gpa, &pageshift);
+ if (ret || tfh_write_only(tfh, gpa, GAA_RAM, vaddr, asid, write,
+ GRU_PAGESIZE(pageshift)))
+ return;
+ gru_dbg(grudev,
+ "%s: gid %d, gts 0x%p, tfh 0x%p, vaddr 0x%lx, asid 0x%x, rw %d, ps %d, gpa 0x%lx\n",
+ atomic ? "atomic" : "non-atomic", gru->gs_gid, gts, tfh,
+ vaddr, asid, write, pageshift, gpa);
+ vaddr -= PAGE_SIZE;
+ STAT(tlb_preload_page);
+ }
+}
+
+/*
* Drop a TLB entry into the GRU. The fault is described by info in an TFH.
* Input:
* cb Address of user CBR. Null if not running in user context
@@ -320,11 +360,14 @@
* < 0 = error code
*
*/
-static int gru_try_dropin(struct gru_thread_state *gts,
+static int gru_try_dropin(struct gru_state *gru,
+ struct gru_thread_state *gts,
struct gru_tlb_fault_handle *tfh,
- unsigned long __user *cb)
+ struct gru_instruction_bits *cbk)
{
- int pageshift = 0, asid, write, ret, atomic = !cb;
+ struct gru_control_block_extended *cbe = NULL;
+ unsigned char tlb_preload_count = gts->ts_tlb_preload_count;
+ int pageshift = 0, asid, write, ret, atomic = !cbk, indexway;
unsigned long gpa = 0, vaddr = 0;
/*
@@ -335,24 +378,34 @@
*/
/*
+ * Prefetch the CBE if doing TLB preloading
+ */
+ if (unlikely(tlb_preload_count)) {
+ cbe = gru_tfh_to_cbe(tfh);
+ prefetchw(cbe);
+ }
+
+ /*
* Error if TFH state is IDLE or FMM mode & the user issuing a UPM call.
* Might be a hardware race OR a stupid user. Ignore FMM because FMM
* is a transient state.
*/
if (tfh->status != TFHSTATUS_EXCEPTION) {
gru_flush_cache(tfh);
+ sync_core();
if (tfh->status != TFHSTATUS_EXCEPTION)
goto failnoexception;
STAT(tfh_stale_on_fault);
}
if (tfh->state == TFHSTATE_IDLE)
goto failidle;
- if (tfh->state == TFHSTATE_MISS_FMM && cb)
+ if (tfh->state == TFHSTATE_MISS_FMM && cbk)
goto failfmm;
write = (tfh->cause & TFHCAUSE_TLB_MOD) != 0;
vaddr = tfh->missvaddr;
asid = tfh->missasid;
+ indexway = tfh->indexway;
if (asid == 0)
goto failnoasid;
@@ -366,41 +419,51 @@
goto failactive;
ret = gru_vtop(gts, vaddr, write, atomic, &gpa, &pageshift);
- if (ret == -1)
+ if (ret == VTOP_INVALID)
goto failinval;
- if (ret == -2)
+ if (ret == VTOP_RETRY)
goto failupm;
if (!(gts->ts_sizeavail & GRU_SIZEAVAIL(pageshift))) {
gts->ts_sizeavail |= GRU_SIZEAVAIL(pageshift);
- if (atomic || !gru_update_cch(gts, 0)) {
+ if (atomic || !gru_update_cch(gts)) {
gts->ts_force_cch_reload = 1;
goto failupm;
}
}
- gru_cb_set_istatus_active(cb);
+
+ if (unlikely(cbe) && pageshift == PAGE_SHIFT) {
+ gru_preload_tlb(gru, gts, atomic, vaddr, asid, write, tlb_preload_count, tfh, cbe);
+ gru_flush_cache_cbe(cbe);
+ }
+
+ gru_cb_set_istatus_active(cbk);
+ gts->ustats.tlbdropin++;
tfh_write_restart(tfh, gpa, GAA_RAM, vaddr, asid, write,
GRU_PAGESIZE(pageshift));
- STAT(tlb_dropin);
gru_dbg(grudev,
- "%s: tfh 0x%p, vaddr 0x%lx, asid 0x%x, ps %d, gpa 0x%lx\n",
- ret ? "non-atomic" : "atomic", tfh, vaddr, asid,
- pageshift, gpa);
+ "%s: gid %d, gts 0x%p, tfh 0x%p, vaddr 0x%lx, asid 0x%x, indexway 0x%x,"
+ " rw %d, ps %d, gpa 0x%lx\n",
+ atomic ? "atomic" : "non-atomic", gru->gs_gid, gts, tfh, vaddr, asid,
+ indexway, write, pageshift, gpa);
+ STAT(tlb_dropin);
return 0;
failnoasid:
/* No asid (delayed unload). */
STAT(tlb_dropin_fail_no_asid);
gru_dbg(grudev, "FAILED no_asid tfh: 0x%p, vaddr 0x%lx\n", tfh, vaddr);
- if (!cb)
+ if (!cbk)
tfh_user_polling_mode(tfh);
else
gru_flush_cache(tfh);
+ gru_flush_cache_cbe(cbe);
return -EAGAIN;
failupm:
/* Atomic failure switch CBR to UPM */
tfh_user_polling_mode(tfh);
+ gru_flush_cache_cbe(cbe);
STAT(tlb_dropin_fail_upm);
gru_dbg(grudev, "FAILED upm tfh: 0x%p, vaddr 0x%lx\n", tfh, vaddr);
return 1;
@@ -408,6 +471,7 @@
failfmm:
/* FMM state on UPM call */
gru_flush_cache(tfh);
+ gru_flush_cache_cbe(cbe);
STAT(tlb_dropin_fail_fmm);
gru_dbg(grudev, "FAILED fmm tfh: 0x%p, state %d\n", tfh, tfh->state);
return 0;
@@ -415,17 +479,20 @@
failnoexception:
/* TFH status did not show exception pending */
gru_flush_cache(tfh);
- if (cb)
- gru_flush_cache(cb);
+ gru_flush_cache_cbe(cbe);
+ if (cbk)
+ gru_flush_cache(cbk);
STAT(tlb_dropin_fail_no_exception);
- gru_dbg(grudev, "FAILED non-exception tfh: 0x%p, status %d, state %d\n", tfh, tfh->status, tfh->state);
+ gru_dbg(grudev, "FAILED non-exception tfh: 0x%p, status %d, state %d\n",
+ tfh, tfh->status, tfh->state);
return 0;
failidle:
/* TFH state was idle - no miss pending */
gru_flush_cache(tfh);
- if (cb)
- gru_flush_cache(cb);
+ gru_flush_cache_cbe(cbe);
+ if (cbk)
+ gru_flush_cache(cbk);
STAT(tlb_dropin_fail_idle);
gru_dbg(grudev, "FAILED idle tfh: 0x%p, state %d\n", tfh, tfh->state);
return 0;
@@ -433,16 +500,18 @@
failinval:
/* All errors (atomic & non-atomic) switch CBR to EXCEPTION state */
tfh_exception(tfh);
+ gru_flush_cache_cbe(cbe);
STAT(tlb_dropin_fail_invalid);
gru_dbg(grudev, "FAILED inval tfh: 0x%p, vaddr 0x%lx\n", tfh, vaddr);
return -EFAULT;
failactive:
/* Range invalidate active. Switch to UPM iff atomic */
- if (!cb)
+ if (!cbk)
tfh_user_polling_mode(tfh);
else
gru_flush_cache(tfh);
+ gru_flush_cache_cbe(cbe);
STAT(tlb_dropin_fail_range_active);
gru_dbg(grudev, "FAILED range active: tfh 0x%p, vaddr 0x%lx\n",
tfh, vaddr);
@@ -455,31 +524,41 @@
* Note that this is the interrupt handler that is registered with linux
* interrupt handlers.
*/
-irqreturn_t gru_intr(int irq, void *dev_id)
+static irqreturn_t gru_intr(int chiplet, int blade)
{
struct gru_state *gru;
struct gru_tlb_fault_map imap, dmap;
struct gru_thread_state *gts;
struct gru_tlb_fault_handle *tfh = NULL;
+ struct completion *cmp;
int cbrnum, ctxnum;
STAT(intr);
- gru = irq_to_gru(irq);
+ gru = &gru_base[blade]->bs_grus[chiplet];
if (!gru) {
- dev_err(grudev, "GRU: invalid interrupt: cpu %d, irq %d\n",
- raw_smp_processor_id(), irq);
+ dev_err(grudev, "GRU: invalid interrupt: cpu %d, chiplet %d\n",
+ raw_smp_processor_id(), chiplet);
return IRQ_NONE;
}
get_clear_fault_map(gru, &imap, &dmap);
+ gru_dbg(grudev,
+ "cpu %d, chiplet %d, gid %d, imap %016lx %016lx, dmap %016lx %016lx\n",
+ smp_processor_id(), chiplet, gru->gs_gid,
+ imap.fault_bits[0], imap.fault_bits[1],
+ dmap.fault_bits[0], dmap.fault_bits[1]);
for_each_cbr_in_tfm(cbrnum, dmap.fault_bits) {
- complete(gru->gs_blade->bs_async_wq);
+ STAT(intr_cbr);
+ cmp = gru->gs_blade->bs_async_wq;
+ if (cmp)
+ complete(cmp);
gru_dbg(grudev, "gid %d, cbr_done %d, done %d\n",
- gru->gs_gid, cbrnum, gru->gs_blade->bs_async_wq->done);
+ gru->gs_gid, cbrnum, cmp ? cmp->done : -1);
}
for_each_cbr_in_tfm(cbrnum, imap.fault_bits) {
+ STAT(intr_tfh);
tfh = get_tfh_by_index(gru, cbrnum);
prefetchw(tfh); /* Helps on hdw, required for emulator */
@@ -492,14 +571,20 @@
ctxnum = tfh->ctxnum;
gts = gru->gs_gts[ctxnum];
+ /* Spurious interrupts can cause this. Ignore. */
+ if (!gts) {
+ STAT(intr_spurious);
+ continue;
+ }
+
/*
* This is running in interrupt context. Trylock the mmap_sem.
* If it fails, retry the fault in user context.
*/
+ gts->ustats.fmm_tlbmiss++;
if (!gts->ts_force_cch_reload &&
down_read_trylock(>s->ts_mm->mmap_sem)) {
- gts->ustats.fmm_tlbdropin++;
- gru_try_dropin(gts, tfh, NULL);
+ gru_try_dropin(gru, gts, tfh, NULL);
up_read(>s->ts_mm->mmap_sem);
} else {
tfh_user_polling_mode(tfh);
@@ -509,20 +594,43 @@
return IRQ_HANDLED;
}
+irqreturn_t gru0_intr(int irq, void *dev_id)
+{
+ return gru_intr(0, uv_numa_blade_id());
+}
+
+irqreturn_t gru1_intr(int irq, void *dev_id)
+{
+ return gru_intr(1, uv_numa_blade_id());
+}
+
+irqreturn_t gru_intr_mblade(int irq, void *dev_id)
+{
+ int blade;
+
+ for_each_possible_blade(blade) {
+ if (uv_blade_nr_possible_cpus(blade))
+ continue;
+ gru_intr(0, blade);
+ gru_intr(1, blade);
+ }
+ return IRQ_HANDLED;
+}
+
static int gru_user_dropin(struct gru_thread_state *gts,
struct gru_tlb_fault_handle *tfh,
- unsigned long __user *cb)
+ void *cb)
{
struct gru_mm_struct *gms = gts->ts_gms;
int ret;
- gts->ustats.upm_tlbdropin++;
+ gts->ustats.upm_tlbmiss++;
while (1) {
wait_event(gms->ms_wait_queue,
atomic_read(&gms->ms_range_active) == 0);
prefetchw(tfh); /* Helps on hdw, required for emulator */
- ret = gru_try_dropin(gts, tfh, cb);
+ ret = gru_try_dropin(gts->ts_gru, gts, tfh, cb);
if (ret <= 0)
return ret;
STAT(call_os_wait_queue);
@@ -538,52 +646,41 @@
{
struct gru_tlb_fault_handle *tfh;
struct gru_thread_state *gts;
- unsigned long __user *cbp;
+ void *cbk;
int ucbnum, cbrnum, ret = -EINVAL;
STAT(call_os);
- gru_dbg(grudev, "address 0x%lx\n", cb);
/* sanity check the cb pointer */
ucbnum = get_cb_number((void *)cb);
if ((cb & (GRU_HANDLE_STRIDE - 1)) || ucbnum >= GRU_NUM_CB)
return -EINVAL;
- cbp = (unsigned long *)cb;
gts = gru_find_lock_gts(cb);
if (!gts)
return -EINVAL;
+ gru_dbg(grudev, "address 0x%lx, gid %d, gts 0x%p\n", cb, gts->ts_gru ? gts->ts_gru->gs_gid : -1, gts);
if (ucbnum >= gts->ts_cbr_au_count * GRU_CBR_AU_SIZE)
goto exit;
- /*
- * If force_unload is set, the UPM TLB fault is phony. The task
- * has migrated to another node and the GSEG must be moved. Just
- * unload the context. The task will page fault and assign a new
- * context.
- */
- if (gts->ts_tgid_owner == current->tgid && gts->ts_blade >= 0 &&
- gts->ts_blade != uv_numa_blade_id()) {
- STAT(call_os_offnode_reference);
- gts->ts_force_unload = 1;
- }
+ gru_check_context_placement(gts);
/*
* CCH may contain stale data if ts_force_cch_reload is set.
*/
if (gts->ts_gru && gts->ts_force_cch_reload) {
gts->ts_force_cch_reload = 0;
- gru_update_cch(gts, 0);
+ gru_update_cch(gts);
}
ret = -EAGAIN;
cbrnum = thread_cbr_number(gts, ucbnum);
- if (gts->ts_force_unload) {
- gru_unload_context(gts, 1);
- } else if (gts->ts_gru) {
+ if (gts->ts_gru) {
tfh = get_tfh_by_index(gts->ts_gru, cbrnum);
- ret = gru_user_dropin(gts, tfh, cbp);
+ cbk = get_gseg_base_address_cb(gts->ts_gru->gs_gru_base_vaddr,
+ gts->ts_ctxnum, ucbnum);
+ ret = gru_user_dropin(gts, tfh, cbk);
}
exit:
gru_unlock_gts(gts);
@@ -605,11 +702,11 @@
if (copy_from_user(&excdet, (void __user *)arg, sizeof(excdet)))
return -EFAULT;
- gru_dbg(grudev, "address 0x%lx\n", excdet.cb);
gts = gru_find_lock_gts(excdet.cb);
if (!gts)
return -EINVAL;
+ gru_dbg(grudev, "address 0x%lx, gid %d, gts 0x%p\n", excdet.cb, gts->ts_gru ? gts->ts_gru->gs_gid : -1, gts);
ucbnum = get_cb_number((void *)excdet.cb);
if (ucbnum >= gts->ts_cbr_au_count * GRU_CBR_AU_SIZE) {
ret = -EINVAL;
@@ -617,6 +714,7 @@
cbrnum = thread_cbr_number(gts, ucbnum);
cbe = get_cbe_by_index(gts->ts_gru, cbrnum);
gru_flush_cache(cbe); /* CBE not coherent */
+ sync_core(); /* make sure we are have current data */
excdet.opc = cbe->opccpy;
excdet.exopc = cbe->exopccpy;
excdet.ecause = cbe->ecause;
@@ -624,7 +722,7 @@
excdet.exceptdet1 = cbe->idef3upd;
excdet.cbrstate = cbe->cbrstate;
excdet.cbrexecstatus = cbe->cbrexecstatus;
- gru_flush_cache(cbe);
+ gru_flush_cache_cbe(cbe);
ret = 0;
} else {
ret = -EAGAIN;
@@ -733,6 +831,11 @@
if (copy_from_user(&req, (void __user *)arg, sizeof(req)))
return -EFAULT;
+ /*
+ * The library creates arrays of contexts for threaded programs.
+ * If no gts exists in the array, the context has never been used & all
+ * statistics are implicitly 0.
+ */
gts = gru_find_lock_gts(req.gseg);
if (gts) {
memcpy(&req.stats, >s->ustats, sizeof(gts->ustats));
@@ -762,11 +865,25 @@
return -EFAULT;
gru_dbg(grudev, "op %d, gseg 0x%lx, value1 0x%lx\n", req.op, req.gseg, req.val1);
- gts = gru_alloc_locked_gts(req.gseg);
- if (!gts)
- return -EINVAL;
+ gts = gru_find_lock_gts(req.gseg);
+ if (!gts) {
+ gts = gru_alloc_locked_gts(req.gseg);
+ if (IS_ERR(gts))
+ return PTR_ERR(gts);
+ }
switch (req.op) {
+ case sco_blade_chiplet:
+ /* Select blade/chiplet for GRU context */
+ if (req.val1 < -1 || req.val1 >= GRU_MAX_BLADES || !gru_base[req.val1] ||
+ req.val0 < -1 || req.val0 >= GRU_CHIPLETS_PER_HUB) {
+ ret = -EINVAL;
+ } else {
+ gts->ts_user_blade_id = req.val1;
+ gts->ts_user_chiplet_id = req.val0;
+ gru_check_context_placement(gts);
+ }
+ break;
case sco_gseg_owner:
/* Register the current task as the GSEG owner */
gts->ts_tgid_owner = current->tgid;
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index ce5eda9..cb3b4d2 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -35,6 +35,9 @@
#include <linux/interrupt.h>
#include <linux/proc_fs.h>
#include <linux/uaccess.h>
+#ifdef CONFIG_X86_64
+#include <asm/uv/uv_irq.h>
+#endif
#include <asm/uv/uv.h>
#include "gru.h"
#include "grulib.h"
@@ -130,7 +133,6 @@
struct gru_vma_data *vdata;
int ret = -EINVAL;
-
if (copy_from_user(&req, (void __user *)arg, sizeof(req)))
return -EFAULT;
@@ -150,6 +152,7 @@
vdata->vd_dsr_au_count =
GRU_DS_BYTES_TO_AU(req.data_segment_bytes);
vdata->vd_cbr_au_count = GRU_CB_COUNT_TO_AU(req.control_blocks);
+ vdata->vd_tlb_preload_count = req.tlb_preload_count;
ret = 0;
}
up_write(¤t->mm->mmap_sem);
@@ -190,7 +193,7 @@
{
int err = -EBADRQC;
- gru_dbg(grudev, "file %p\n", file);
+ gru_dbg(grudev, "file %p, req 0x%x, 0x%lx\n", file, req, arg);
switch (req) {
case GRU_CREATE_CONTEXT:
@@ -232,23 +235,24 @@
* system.
*/
static void gru_init_chiplet(struct gru_state *gru, unsigned long paddr,
- void *vaddr, int nid, int bid, int grunum)
+ void *vaddr, int blade_id, int chiplet_id)
{
spin_lock_init(&gru->gs_lock);
spin_lock_init(&gru->gs_asid_lock);
gru->gs_gru_base_paddr = paddr;
gru->gs_gru_base_vaddr = vaddr;
- gru->gs_gid = bid * GRU_CHIPLETS_PER_BLADE + grunum;
- gru->gs_blade = gru_base[bid];
- gru->gs_blade_id = bid;
+ gru->gs_gid = blade_id * GRU_CHIPLETS_PER_BLADE + chiplet_id;
+ gru->gs_blade = gru_base[blade_id];
+ gru->gs_blade_id = blade_id;
+ gru->gs_chiplet_id = chiplet_id;
gru->gs_cbr_map = (GRU_CBR_AU == 64) ? ~0 : (1UL << GRU_CBR_AU) - 1;
gru->gs_dsr_map = (1UL << GRU_DSR_AU) - 1;
gru->gs_asid_limit = MAX_ASID;
gru_tgh_flush_init(gru);
if (gru->gs_gid >= gru_max_gids)
gru_max_gids = gru->gs_gid + 1;
- gru_dbg(grudev, "bid %d, nid %d, gid %d, vaddr %p (0x%lx)\n",
- bid, nid, gru->gs_gid, gru->gs_gru_base_vaddr,
+ gru_dbg(grudev, "bid %d, gid %d, vaddr %p (0x%lx)\n",
+ blade_id, gru->gs_gid, gru->gs_gru_base_vaddr,
gru->gs_gru_base_paddr);
}
@@ -264,12 +268,10 @@
max_user_cbrs = GRU_NUM_CB;
max_user_dsr_bytes = GRU_NUM_DSR_BYTES;
- for_each_online_node(nid) {
- bid = uv_node_to_blade_id(nid);
- pnode = uv_node_to_pnode(nid);
- if (bid < 0 || gru_base[bid])
- continue;
- page = alloc_pages_exact_node(nid, GFP_KERNEL, order);
+ for_each_possible_blade(bid) {
+ pnode = uv_blade_to_pnode(bid);
+ nid = uv_blade_to_memory_nid(bid);/* -1 if no memory on blade */
+ page = alloc_pages_node(nid, GFP_KERNEL, order);
if (!page)
goto fail;
gru_base[bid] = page_address(page);
@@ -285,7 +287,7 @@
chip++, gru++) {
paddr = gru_chiplet_paddr(gru_base_paddr, pnode, chip);
vaddr = gru_chiplet_vaddr(gru_base_vaddr, pnode, chip);
- gru_init_chiplet(gru, paddr, vaddr, nid, bid, chip);
+ gru_init_chiplet(gru, paddr, vaddr, bid, chip);
n = hweight64(gru->gs_cbr_map) * GRU_CBR_AU_SIZE;
cbrs = max(cbrs, n);
n = hweight64(gru->gs_dsr_map) * GRU_DSR_AU_BYTES;
@@ -298,39 +300,215 @@
return 0;
fail:
- for (nid--; nid >= 0; nid--)
- free_pages((unsigned long)gru_base[nid], order);
+ for (bid--; bid >= 0; bid--)
+ free_pages((unsigned long)gru_base[bid], order);
return -ENOMEM;
}
+static void gru_free_tables(void)
+{
+ int bid;
+ int order = get_order(sizeof(struct gru_state) *
+ GRU_CHIPLETS_PER_BLADE);
+
+ for (bid = 0; bid < GRU_MAX_BLADES; bid++)
+ free_pages((unsigned long)gru_base[bid], order);
+}
+
+static unsigned long gru_chiplet_cpu_to_mmr(int chiplet, int cpu, int *corep)
+{
+ unsigned long mmr = 0;
+ int core;
+
+ /*
+ * We target the cores of a blade and not the hyperthreads themselves.
+ * There is a max of 8 cores per socket and 2 sockets per blade,
+ * making for a max total of 16 cores (i.e., 16 CPUs without
+ * hyperthreading and 32 CPUs with hyperthreading).
+ */
+ core = uv_cpu_core_number(cpu) + UV_MAX_INT_CORES * uv_cpu_socket_number(cpu);
+ if (core >= GRU_NUM_TFM || uv_cpu_ht_number(cpu))
+ return 0;
+
+ if (chiplet == 0) {
+ mmr = UVH_GR0_TLB_INT0_CONFIG +
+ core * (UVH_GR0_TLB_INT1_CONFIG - UVH_GR0_TLB_INT0_CONFIG);
+ } else if (chiplet == 1) {
+ mmr = UVH_GR1_TLB_INT0_CONFIG +
+ core * (UVH_GR1_TLB_INT1_CONFIG - UVH_GR1_TLB_INT0_CONFIG);
+ } else {
+ BUG();
+ }
+
+ *corep = core;
+ return mmr;
+}
+
#ifdef CONFIG_IA64
-static int get_base_irq(void)
+static int gru_irq_count[GRU_CHIPLETS_PER_BLADE];
+
+static void gru_noop(unsigned int irq)
{
- return IRQ_GRU;
+}
+
+static struct irq_chip gru_chip[GRU_CHIPLETS_PER_BLADE] = {
+ [0 ... GRU_CHIPLETS_PER_BLADE - 1] {
+ .mask = gru_noop,
+ .unmask = gru_noop,
+ .ack = gru_noop
+ }
+};
+
+static int gru_chiplet_setup_tlb_irq(int chiplet, char *irq_name,
+ irq_handler_t irq_handler, int cpu, int blade)
+{
+ unsigned long mmr;
+ int irq = IRQ_GRU + chiplet;
+ int ret, core;
+
+ mmr = gru_chiplet_cpu_to_mmr(chiplet, cpu, &core);
+ if (mmr == 0)
+ return 0;
+
+ if (gru_irq_count[chiplet] == 0) {
+ gru_chip[chiplet].name = irq_name;
+ ret = set_irq_chip(irq, &gru_chip[chiplet]);
+ if (ret) {
+ printk(KERN_ERR "%s: set_irq_chip failed, errno=%d\n",
+ GRU_DRIVER_ID_STR, -ret);
+ return ret;
+ }
+
+ ret = request_irq(irq, irq_handler, 0, irq_name, NULL);
+ if (ret) {
+ printk(KERN_ERR "%s: request_irq failed, errno=%d\n",
+ GRU_DRIVER_ID_STR, -ret);
+ return ret;
+ }
+ }
+ gru_irq_count[chiplet]++;
+
+ return 0;
+}
+
+static void gru_chiplet_teardown_tlb_irq(int chiplet, int cpu, int blade)
+{
+ unsigned long mmr;
+ int core, irq = IRQ_GRU + chiplet;
+
+ if (gru_irq_count[chiplet] == 0)
+ return;
+
+ mmr = gru_chiplet_cpu_to_mmr(chiplet, cpu, &core);
+ if (mmr == 0)
+ return;
+
+ if (--gru_irq_count[chiplet] == 0)
+ free_irq(irq, NULL);
}
#elif defined CONFIG_X86_64
-static void noop(unsigned int irq)
+static int gru_chiplet_setup_tlb_irq(int chiplet, char *irq_name,
+ irq_handler_t irq_handler, int cpu, int blade)
{
+ unsigned long mmr;
+ int irq, core;
+ int ret;
+
+ mmr = gru_chiplet_cpu_to_mmr(chiplet, cpu, &core);
+ if (mmr == 0)
+ return 0;
+
+ irq = uv_setup_irq(irq_name, cpu, blade, mmr, UV_AFFINITY_CPU);
+ if (irq < 0) {
+ printk(KERN_ERR "%s: uv_setup_irq failed, errno=%d\n",
+ GRU_DRIVER_ID_STR, -irq);
+ return irq;
+ }
+
+ ret = request_irq(irq, irq_handler, 0, irq_name, NULL);
+ if (ret) {
+ uv_teardown_irq(irq);
+ printk(KERN_ERR "%s: request_irq failed, errno=%d\n",
+ GRU_DRIVER_ID_STR, -ret);
+ return ret;
+ }
+ gru_base[blade]->bs_grus[chiplet].gs_irq[core] = irq;
+ return 0;
}
-static struct irq_chip gru_chip = {
- .name = "gru",
- .mask = noop,
- .unmask = noop,
- .ack = noop,
-};
-
-static int get_base_irq(void)
+static void gru_chiplet_teardown_tlb_irq(int chiplet, int cpu, int blade)
{
- set_irq_chip(IRQ_GRU, &gru_chip);
- set_irq_chip(IRQ_GRU + 1, &gru_chip);
- return IRQ_GRU;
+ int irq, core;
+ unsigned long mmr;
+
+ mmr = gru_chiplet_cpu_to_mmr(chiplet, cpu, &core);
+ if (mmr) {
+ irq = gru_base[blade]->bs_grus[chiplet].gs_irq[core];
+ if (irq) {
+ free_irq(irq, NULL);
+ uv_teardown_irq(irq);
+ }
+ }
}
+
#endif
+static void gru_teardown_tlb_irqs(void)
+{
+ int blade;
+ int cpu;
+
+ for_each_online_cpu(cpu) {
+ blade = uv_cpu_to_blade_id(cpu);
+ gru_chiplet_teardown_tlb_irq(0, cpu, blade);
+ gru_chiplet_teardown_tlb_irq(1, cpu, blade);
+ }
+ for_each_possible_blade(blade) {
+ if (uv_blade_nr_possible_cpus(blade))
+ continue;
+ gru_chiplet_teardown_tlb_irq(0, 0, blade);
+ gru_chiplet_teardown_tlb_irq(1, 0, blade);
+ }
+}
+
+static int gru_setup_tlb_irqs(void)
+{
+ int blade;
+ int cpu;
+ int ret;
+
+ for_each_online_cpu(cpu) {
+ blade = uv_cpu_to_blade_id(cpu);
+ ret = gru_chiplet_setup_tlb_irq(0, "GRU0_TLB", gru0_intr, cpu, blade);
+ if (ret != 0)
+ goto exit1;
+
+ ret = gru_chiplet_setup_tlb_irq(1, "GRU1_TLB", gru1_intr, cpu, blade);
+ if (ret != 0)
+ goto exit1;
+ }
+ for_each_possible_blade(blade) {
+ if (uv_blade_nr_possible_cpus(blade))
+ continue;
+ ret = gru_chiplet_setup_tlb_irq(0, "GRU0_TLB", gru_intr_mblade, 0, blade);
+ if (ret != 0)
+ goto exit1;
+
+ ret = gru_chiplet_setup_tlb_irq(1, "GRU1_TLB", gru_intr_mblade, 0, blade);
+ if (ret != 0)
+ goto exit1;
+ }
+
+ return 0;
+
+exit1:
+ gru_teardown_tlb_irqs();
+ return ret;
+}
+
/*
* gru_init
*
@@ -338,8 +516,7 @@
*/
static int __init gru_init(void)
{
- int ret, irq, chip;
- char id[10];
+ int ret;
if (!is_uv_system())
return 0;
@@ -354,41 +531,29 @@
gru_end_paddr = gru_start_paddr + GRU_MAX_BLADES * GRU_SIZE;
printk(KERN_INFO "GRU space: 0x%lx - 0x%lx\n",
gru_start_paddr, gru_end_paddr);
- irq = get_base_irq();
- for (chip = 0; chip < GRU_CHIPLETS_PER_BLADE; chip++) {
- ret = request_irq(irq + chip, gru_intr, 0, id, NULL);
- /* TODO: fix irq handling on x86. For now ignore failure because
- * interrupts are not required & not yet fully supported */
- if (ret) {
- printk(KERN_WARNING
- "!!!WARNING: GRU ignoring request failure!!!\n");
- ret = 0;
- }
- if (ret) {
- printk(KERN_ERR "%s: request_irq failed\n",
- GRU_DRIVER_ID_STR);
- goto exit1;
- }
- }
-
ret = misc_register(&gru_miscdev);
if (ret) {
printk(KERN_ERR "%s: misc_register failed\n",
GRU_DRIVER_ID_STR);
- goto exit1;
+ goto exit0;
}
ret = gru_proc_init();
if (ret) {
printk(KERN_ERR "%s: proc init failed\n", GRU_DRIVER_ID_STR);
- goto exit2;
+ goto exit1;
}
ret = gru_init_tables(gru_start_paddr, gru_start_vaddr);
if (ret) {
printk(KERN_ERR "%s: init tables failed\n", GRU_DRIVER_ID_STR);
- goto exit3;
+ goto exit2;
}
+
+ ret = gru_setup_tlb_irqs();
+ if (ret != 0)
+ goto exit3;
+
gru_kservices_init();
printk(KERN_INFO "%s: v%s\n", GRU_DRIVER_ID_STR,
@@ -396,31 +561,24 @@
return 0;
exit3:
- gru_proc_exit();
+ gru_free_tables();
exit2:
- misc_deregister(&gru_miscdev);
+ gru_proc_exit();
exit1:
- for (--chip; chip >= 0; chip--)
- free_irq(irq + chip, NULL);
+ misc_deregister(&gru_miscdev);
+exit0:
return ret;
}
static void __exit gru_exit(void)
{
- int i, bid;
- int order = get_order(sizeof(struct gru_state) *
- GRU_CHIPLETS_PER_BLADE);
-
if (!is_uv_system())
return;
- for (i = 0; i < GRU_CHIPLETS_PER_BLADE; i++)
- free_irq(IRQ_GRU + i, NULL);
+ gru_teardown_tlb_irqs();
gru_kservices_exit();
- for (bid = 0; bid < GRU_MAX_BLADES; bid++)
- free_pages((unsigned long)gru_base[bid], order);
-
+ gru_free_tables();
misc_deregister(&gru_miscdev);
gru_proc_exit();
}
diff --git a/drivers/misc/sgi-gru/gruhandles.c b/drivers/misc/sgi-gru/gruhandles.c
index 37e7cfc..2f30bad 100644
--- a/drivers/misc/sgi-gru/gruhandles.c
+++ b/drivers/misc/sgi-gru/gruhandles.c
@@ -27,9 +27,11 @@
#ifdef CONFIG_IA64
#include <asm/processor.h>
#define GRU_OPERATION_TIMEOUT (((cycles_t) local_cpu_data->itc_freq)*10)
+#define CLKS2NSEC(c) ((c) *1000000000 / local_cpu_data->itc_freq)
#else
#include <asm/tsc.h>
#define GRU_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000)
+#define CLKS2NSEC(c) ((c) * 1000000 / tsc_khz)
#endif
/* Extract the status field from a kernel handle */
@@ -39,21 +41,39 @@
static void update_mcs_stats(enum mcs_op op, unsigned long clks)
{
+ unsigned long nsec;
+
+ nsec = CLKS2NSEC(clks);
atomic_long_inc(&mcs_op_statistics[op].count);
- atomic_long_add(clks, &mcs_op_statistics[op].total);
- if (mcs_op_statistics[op].max < clks)
- mcs_op_statistics[op].max = clks;
+ atomic_long_add(nsec, &mcs_op_statistics[op].total);
+ if (mcs_op_statistics[op].max < nsec)
+ mcs_op_statistics[op].max = nsec;
}
static void start_instruction(void *h)
{
unsigned long *w0 = h;
- wmb(); /* setting CMD bit must be last */
- *w0 = *w0 | 1;
+ wmb(); /* setting CMD/STATUS bits must be last */
+ *w0 = *w0 | 0x20001;
gru_flush_cache(h);
}
+static void report_instruction_timeout(void *h)
+{
+ unsigned long goff = GSEGPOFF((unsigned long)h);
+ char *id = "???";
+
+ if (TYPE_IS(CCH, goff))
+ id = "CCH";
+ else if (TYPE_IS(TGH, goff))
+ id = "TGH";
+ else if (TYPE_IS(TFH, goff))
+ id = "TFH";
+
+ panic(KERN_ALERT "GRU %p (%s) is malfunctioning\n", h, id);
+}
+
static int wait_instruction_complete(void *h, enum mcs_op opc)
{
int status;
@@ -64,9 +84,10 @@
status = GET_MSEG_HANDLE_STATUS(h);
if (status != CCHSTATUS_ACTIVE)
break;
- if (GRU_OPERATION_TIMEOUT < (get_cycles() - start_time))
- panic("GRU %p is malfunctioning: start %ld, end %ld\n",
- h, start_time, (unsigned long)get_cycles());
+ if (GRU_OPERATION_TIMEOUT < (get_cycles() - start_time)) {
+ report_instruction_timeout(h);
+ start_time = get_cycles();
+ }
}
if (gru_options & OPT_STATS)
update_mcs_stats(opc, get_cycles() - start_time);
@@ -75,9 +96,18 @@
int cch_allocate(struct gru_context_configuration_handle *cch)
{
+ int ret;
+
cch->opc = CCHOP_ALLOCATE;
start_instruction(cch);
- return wait_instruction_complete(cch, cchop_allocate);
+ ret = wait_instruction_complete(cch, cchop_allocate);
+
+ /*
+ * Stop speculation into the GSEG being mapped by the previous ALLOCATE.
+ * The GSEG memory does not exist until the ALLOCATE completes.
+ */
+ sync_core();
+ return ret;
}
int cch_start(struct gru_context_configuration_handle *cch)
@@ -96,9 +126,18 @@
int cch_deallocate(struct gru_context_configuration_handle *cch)
{
+ int ret;
+
cch->opc = CCHOP_DEALLOCATE;
start_instruction(cch);
- return wait_instruction_complete(cch, cchop_deallocate);
+ ret = wait_instruction_complete(cch, cchop_deallocate);
+
+ /*
+ * Stop speculation into the GSEG being unmapped by the previous
+ * DEALLOCATE.
+ */
+ sync_core();
+ return ret;
}
int cch_interrupt_sync(struct gru_context_configuration_handle
@@ -126,17 +165,20 @@
return wait_instruction_complete(tgh, tghop_invalidate);
}
-void tfh_write_only(struct gru_tlb_fault_handle *tfh,
- unsigned long pfn, unsigned long vaddr,
- int asid, int dirty, int pagesize)
+int tfh_write_only(struct gru_tlb_fault_handle *tfh,
+ unsigned long paddr, int gaa,
+ unsigned long vaddr, int asid, int dirty,
+ int pagesize)
{
tfh->fillasid = asid;
tfh->fillvaddr = vaddr;
- tfh->pfn = pfn;
+ tfh->pfn = paddr >> GRU_PADDR_SHIFT;
+ tfh->gaa = gaa;
tfh->dirty = dirty;
tfh->pagesize = pagesize;
tfh->opc = TFHOP_WRITE_ONLY;
start_instruction(tfh);
+ return wait_instruction_complete(tfh, tfhop_write_only);
}
void tfh_write_restart(struct gru_tlb_fault_handle *tfh,
diff --git a/drivers/misc/sgi-gru/gruhandles.h b/drivers/misc/sgi-gru/gruhandles.h
index f441122..3f998b9 100644
--- a/drivers/misc/sgi-gru/gruhandles.h
+++ b/drivers/misc/sgi-gru/gruhandles.h
@@ -91,6 +91,12 @@
/* Convert an arbitrary handle address to the beginning of the GRU segment */
#define GRUBASE(h) ((void *)((unsigned long)(h) & ~(GRU_SIZE - 1)))
+/* Test a valid handle address to determine the type */
+#define TYPE_IS(hn, h) ((h) >= GRU_##hn##_BASE && (h) < \
+ GRU_##hn##_BASE + GRU_NUM_##hn * GRU_HANDLE_STRIDE && \
+ (((h) & (GRU_HANDLE_STRIDE - 1)) == 0))
+
+
/* General addressing macros. */
static inline void *get_gseg_base_address(void *base, int ctxnum)
{
@@ -158,6 +164,16 @@
return vaddr + GRU_SIZE * (2 * pnode + chiplet);
}
+static inline struct gru_control_block_extended *gru_tfh_to_cbe(
+ struct gru_tlb_fault_handle *tfh)
+{
+ unsigned long cbe;
+
+ cbe = (unsigned long)tfh - GRU_TFH_BASE + GRU_CBE_BASE;
+ return (struct gru_control_block_extended*)cbe;
+}
+
+
/*
@@ -236,6 +252,17 @@
TGHSTATE_RESTART_CTX,
};
+enum gru_tgh_cause {
+ TGHCAUSE_RR_ECC,
+ TGHCAUSE_TLB_ECC,
+ TGHCAUSE_LRU_ECC,
+ TGHCAUSE_PS_ECC,
+ TGHCAUSE_MUL_ERR,
+ TGHCAUSE_DATA_ERR,
+ TGHCAUSE_SW_FORCE
+};
+
+
/*
* TFH - TLB Global Handle
* Used for TLB dropins into the GRU TLB.
@@ -440,6 +467,12 @@
unsigned int cbrexecstatus:8;
};
+/* CBE fields for active BCOPY instructions */
+#define cbe_baddr0 idef1upd
+#define cbe_baddr1 idef3upd
+#define cbe_src_cl idef6cpy
+#define cbe_nelemcur idef5upd
+
enum gru_cbr_state {
CBRSTATE_INACTIVE,
CBRSTATE_IDLE,
@@ -487,8 +520,8 @@
int tgh_invalidate(struct gru_tlb_global_handle *tgh, unsigned long vaddr,
unsigned long vaddrmask, int asid, int pagesize, int global, int n,
unsigned short ctxbitmap);
-void tfh_write_only(struct gru_tlb_fault_handle *tfh, unsigned long pfn,
- unsigned long vaddr, int asid, int dirty, int pagesize);
+int tfh_write_only(struct gru_tlb_fault_handle *tfh, unsigned long paddr,
+ int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
void tfh_write_restart(struct gru_tlb_fault_handle *tfh, unsigned long paddr,
int gaa, unsigned long vaddr, int asid, int dirty, int pagesize);
void tfh_restart(struct gru_tlb_fault_handle *tfh);
diff --git a/drivers/misc/sgi-gru/grukdump.c b/drivers/misc/sgi-gru/grukdump.c
index 55eabfa..9b2062d 100644
--- a/drivers/misc/sgi-gru/grukdump.c
+++ b/drivers/misc/sgi-gru/grukdump.c
@@ -44,7 +44,8 @@
static int gru_dump_context_data(void *grubase,
struct gru_context_configuration_handle *cch,
- void __user *ubuf, int ctxnum, int dsrcnt)
+ void __user *ubuf, int ctxnum, int dsrcnt,
+ int flush_cbrs)
{
void *cb, *cbe, *tfh, *gseg;
int i, scr;
@@ -55,6 +56,8 @@
tfh = grubase + GRU_TFH_BASE;
for_each_cbr_in_allocation_map(i, &cch->cbr_allocation_map, scr) {
+ if (flush_cbrs)
+ gru_flush_cache(cb);
if (gru_user_copy_handle(&ubuf, cb))
goto fail;
if (gru_user_copy_handle(&ubuf, tfh + i * GRU_HANDLE_STRIDE))
@@ -115,7 +118,7 @@
static int gru_dump_context(struct gru_state *gru, int ctxnum,
void __user *ubuf, void __user *ubufend, char data_opt,
- char lock_cch)
+ char lock_cch, char flush_cbrs)
{
struct gru_dump_context_header hdr;
struct gru_dump_context_header __user *uhdr = ubuf;
@@ -159,8 +162,7 @@
ret = -EFBIG;
else
ret = gru_dump_context_data(grubase, cch, ubuf, ctxnum,
- dsrcnt);
-
+ dsrcnt, flush_cbrs);
}
if (cch_locked)
unlock_cch_handle(cch);
@@ -215,7 +217,8 @@
for (ctxnum = 0; ctxnum < GRU_NUM_CCH; ctxnum++) {
if (req.ctxnum == ctxnum || req.ctxnum < 0) {
ret = gru_dump_context(gru, ctxnum, ubuf, ubufend,
- req.data_opt, req.lock_cch);
+ req.data_opt, req.lock_cch,
+ req.flush_cbrs);
if (ret < 0)
goto fail;
ubuf += ret;
diff --git a/drivers/misc/sgi-gru/grukservices.c b/drivers/misc/sgi-gru/grukservices.c
index 766e21e..34749ee 100644
--- a/drivers/misc/sgi-gru/grukservices.c
+++ b/drivers/misc/sgi-gru/grukservices.c
@@ -31,6 +31,7 @@
#include <linux/interrupt.h>
#include <linux/uaccess.h>
#include <linux/delay.h>
+#include <asm/io_apic.h>
#include "gru.h"
#include "grulib.h"
#include "grutables.h"
@@ -97,9 +98,6 @@
#define ASYNC_HAN_TO_BID(h) ((h) - 1)
#define ASYNC_BID_TO_HAN(b) ((b) + 1)
#define ASYNC_HAN_TO_BS(h) gru_base[ASYNC_HAN_TO_BID(h)]
-#define KCB_TO_GID(cb) ((cb - gru_start_vaddr) / \
- (GRU_SIZE * GRU_CHIPLETS_PER_BLADE))
-#define KCB_TO_BS(cb) gru_base[KCB_TO_GID(cb)]
#define GRU_NUM_KERNEL_CBR 1
#define GRU_NUM_KERNEL_DSR_BYTES 256
@@ -160,8 +158,10 @@
up_read(&bs->bs_kgts_sema);
down_write(&bs->bs_kgts_sema);
- if (!bs->bs_kgts)
- bs->bs_kgts = gru_alloc_gts(NULL, 0, 0, 0, 0);
+ if (!bs->bs_kgts) {
+ bs->bs_kgts = gru_alloc_gts(NULL, 0, 0, 0, 0, 0);
+ bs->bs_kgts->ts_user_blade_id = blade_id;
+ }
kgts = bs->bs_kgts;
if (!kgts->ts_gru) {
@@ -172,9 +172,9 @@
kgts->ts_dsr_au_count = GRU_DS_BYTES_TO_AU(
GRU_NUM_KERNEL_DSR_BYTES * ncpus +
bs->bs_async_dsr_bytes);
- while (!gru_assign_gru_context(kgts, blade_id)) {
+ while (!gru_assign_gru_context(kgts)) {
msleep(1);
- gru_steal_context(kgts, blade_id);
+ gru_steal_context(kgts);
}
gru_load_context(kgts);
gru = bs->bs_kgts->ts_gru;
@@ -200,13 +200,15 @@
bs = gru_base[bid];
if (!bs)
continue;
+
+ /* Ignore busy contexts. Don't want to block here. */
if (down_write_trylock(&bs->bs_kgts_sema)) {
kgts = bs->bs_kgts;
if (kgts && kgts->ts_gru)
gru_unload_context(kgts, 0);
- kfree(kgts);
bs->bs_kgts = NULL;
up_write(&bs->bs_kgts_sema);
+ kfree(kgts);
} else {
ret++;
}
@@ -220,13 +222,21 @@
static struct gru_blade_state *gru_lock_kernel_context(int blade_id)
{
struct gru_blade_state *bs;
+ int bid;
STAT(lock_kernel_context);
- bs = gru_base[blade_id];
+again:
+ bid = blade_id < 0 ? uv_numa_blade_id() : blade_id;
+ bs = gru_base[bid];
+ /* Handle the case where migration occured while waiting for the sema */
down_read(&bs->bs_kgts_sema);
+ if (blade_id < 0 && bid != uv_numa_blade_id()) {
+ up_read(&bs->bs_kgts_sema);
+ goto again;
+ }
if (!bs->bs_kgts || !bs->bs_kgts->ts_gru)
- gru_load_kernel_context(bs, blade_id);
+ gru_load_kernel_context(bs, bid);
return bs;
}
@@ -255,7 +265,7 @@
BUG_ON(dsr_bytes > GRU_NUM_KERNEL_DSR_BYTES);
preempt_disable();
- bs = gru_lock_kernel_context(uv_numa_blade_id());
+ bs = gru_lock_kernel_context(-1);
lcpu = uv_blade_processor_id();
*cb = bs->kernel_cb + lcpu * GRU_HANDLE_STRIDE;
*dsr = bs->kernel_dsr + lcpu * GRU_NUM_KERNEL_DSR_BYTES;
@@ -384,13 +394,31 @@
struct control_block_extended_exc_detail *excdet)
{
struct gru_control_block_extended *cbe;
- struct gru_blade_state *bs;
- int cbrnum;
+ struct gru_thread_state *kgts = NULL;
+ unsigned long off;
+ int cbrnum, bid;
- bs = KCB_TO_BS(cb);
- cbrnum = thread_cbr_number(bs->bs_kgts, get_cb_number(cb));
+ /*
+ * Locate kgts for cb. This algorithm is SLOW but
+ * this function is rarely called (ie., almost never).
+ * Performance does not matter.
+ */
+ for_each_possible_blade(bid) {
+ if (!gru_base[bid])
+ break;
+ kgts = gru_base[bid]->bs_kgts;
+ if (!kgts || !kgts->ts_gru)
+ continue;
+ off = cb - kgts->ts_gru->gs_gru_base_vaddr;
+ if (off < GRU_SIZE)
+ break;
+ kgts = NULL;
+ }
+ BUG_ON(!kgts);
+ cbrnum = thread_cbr_number(kgts, get_cb_number(cb));
cbe = get_cbe(GRUBASE(cb), cbrnum);
gru_flush_cache(cbe); /* CBE not coherent */
+ sync_core();
excdet->opc = cbe->opccpy;
excdet->exopc = cbe->exopccpy;
excdet->ecause = cbe->ecause;
@@ -409,8 +437,8 @@
if (ret > 0 && gen->istatus == CBS_EXCEPTION) {
gru_get_cb_exception_detail(cb, &excdet);
snprintf(buf, size,
- "GRU exception: cb %p, opc %d, exopc %d, ecause 0x%x,"
- "excdet0 0x%lx, excdet1 0x%x",
+ "GRU:%d exception: cb %p, opc %d, exopc %d, ecause 0x%x,"
+ "excdet0 0x%lx, excdet1 0x%x", smp_processor_id(),
gen, excdet.opc, excdet.exopc, excdet.ecause,
excdet.exceptdet0, excdet.exceptdet1);
} else {
@@ -457,9 +485,10 @@
int ret;
ret = gen->istatus;
- if (ret != CBS_EXCEPTION)
- return ret;
- return gru_retry_exception(cb);
+ if (ret == CBS_EXCEPTION)
+ ret = gru_retry_exception(cb);
+ rmb();
+ return ret;
}
@@ -471,7 +500,7 @@
ret = gru_wait_idle_or_exception(gen);
if (ret == CBS_EXCEPTION)
ret = gru_retry_exception(cb);
-
+ rmb();
return ret;
}
@@ -538,7 +567,7 @@
mqd->mq = mq;
mqd->mq_gpa = uv_gpa(mq);
mqd->qlines = qlines;
- mqd->interrupt_pnode = UV_NASID_TO_PNODE(nasid);
+ mqd->interrupt_pnode = nasid >> 1;
mqd->interrupt_vector = vector;
mqd->interrupt_apicid = apicid;
return 0;
@@ -598,6 +627,8 @@
ret = MQE_UNEXPECTED_CB_ERR;
break;
case CBSS_PAGE_OVERFLOW:
+ STAT(mesq_noop_page_overflow);
+ /* fallthru */
default:
BUG();
}
@@ -673,18 +704,6 @@
}
/*
- * Send a cross-partition interrupt to the SSI that contains the target
- * message queue. Normally, the interrupt is automatically delivered by hardware
- * but some error conditions require explicit delivery.
- */
-static void send_message_queue_interrupt(struct gru_message_queue_desc *mqd)
-{
- if (mqd->interrupt_vector)
- uv_hub_send_ipi(mqd->interrupt_pnode, mqd->interrupt_apicid,
- mqd->interrupt_vector);
-}
-
-/*
* Handle a PUT failure. Note: if message was a 2-line message, one of the
* lines might have successfully have been written. Before sending the
* message, "present" must be cleared in BOTH lines to prevent the receiver
@@ -693,7 +712,8 @@
static int send_message_put_nacked(void *cb, struct gru_message_queue_desc *mqd,
void *mesg, int lines)
{
- unsigned long m;
+ unsigned long m, *val = mesg, gpa, save;
+ int ret;
m = mqd->mq_gpa + (gru_get_amo_value_head(cb) << 6);
if (lines == 2) {
@@ -704,7 +724,26 @@
gru_vstore(cb, m, gru_get_tri(mesg), XTYPE_CL, lines, 1, IMA);
if (gru_wait(cb) != CBS_IDLE)
return MQE_UNEXPECTED_CB_ERR;
- send_message_queue_interrupt(mqd);
+
+ if (!mqd->interrupt_vector)
+ return MQE_OK;
+
+ /*
+ * Send a cross-partition interrupt to the SSI that contains the target
+ * message queue. Normally, the interrupt is automatically delivered by
+ * hardware but some error conditions require explicit delivery.
+ * Use the GRU to deliver the interrupt. Otherwise partition failures
+ * could cause unrecovered errors.
+ */
+ gpa = uv_global_gru_mmr_address(mqd->interrupt_pnode, UVH_IPI_INT);
+ save = *val;
+ *val = uv_hub_ipi_value(mqd->interrupt_apicid, mqd->interrupt_vector,
+ dest_Fixed);
+ gru_vstore_phys(cb, gpa, gru_get_tri(mesg), IAA_REGISTER, IMA);
+ ret = gru_wait(cb);
+ *val = save;
+ if (ret != CBS_IDLE)
+ return MQE_UNEXPECTED_CB_ERR;
return MQE_OK;
}
@@ -739,6 +778,9 @@
STAT(mesq_send_put_nacked);
ret = send_message_put_nacked(cb, mqd, mesg, lines);
break;
+ case CBSS_PAGE_OVERFLOW:
+ STAT(mesq_page_overflow);
+ /* fallthru */
default:
BUG();
}
@@ -831,7 +873,6 @@
int present = mhdr->present;
/* skip NOOP messages */
- STAT(mesq_receive);
while (present == MQS_NOOP) {
gru_free_message(mqd, mhdr);
mhdr = mq->next;
@@ -851,6 +892,7 @@
if (mhdr->lines == 2)
restore_present2(mhdr, mhdr->present2);
+ STAT(mesq_receive);
return mhdr;
}
EXPORT_SYMBOL_GPL(gru_get_next_message);
@@ -858,6 +900,29 @@
/* ---------------------- GRU DATA COPY FUNCTIONS ---------------------------*/
/*
+ * Load a DW from a global GPA. The GPA can be a memory or MMR address.
+ */
+int gru_read_gpa(unsigned long *value, unsigned long gpa)
+{
+ void *cb;
+ void *dsr;
+ int ret, iaa;
+
+ STAT(read_gpa);
+ if (gru_get_cpu_resources(GRU_NUM_KERNEL_DSR_BYTES, &cb, &dsr))
+ return MQE_BUG_NO_RESOURCES;
+ iaa = gpa >> 62;
+ gru_vload_phys(cb, gpa, gru_get_tri(dsr), iaa, IMA);
+ ret = gru_wait(cb);
+ if (ret == CBS_IDLE)
+ *value = *(unsigned long *)dsr;
+ gru_free_cpu_resources(cb, dsr);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(gru_read_gpa);
+
+
+/*
* Copy a block of data using the GRU resources
*/
int gru_copy_gpa(unsigned long dest_gpa, unsigned long src_gpa,
@@ -898,24 +963,24 @@
gru_vload(cb, uv_gpa(&word0), gru_get_tri(dsr), XTYPE_DW, 1, 1, IMA);
if (gru_wait(cb) != CBS_IDLE) {
- printk(KERN_DEBUG "GRU quicktest0: CBR failure 1\n");
+ printk(KERN_DEBUG "GRU:%d quicktest0: CBR failure 1\n", smp_processor_id());
goto done;
}
if (*p != MAGIC) {
- printk(KERN_DEBUG "GRU: quicktest0 bad magic 0x%lx\n", *p);
+ printk(KERN_DEBUG "GRU:%d quicktest0 bad magic 0x%lx\n", smp_processor_id(), *p);
goto done;
}
gru_vstore(cb, uv_gpa(&word1), gru_get_tri(dsr), XTYPE_DW, 1, 1, IMA);
if (gru_wait(cb) != CBS_IDLE) {
- printk(KERN_DEBUG "GRU quicktest0: CBR failure 2\n");
+ printk(KERN_DEBUG "GRU:%d quicktest0: CBR failure 2\n", smp_processor_id());
goto done;
}
if (word0 != word1 || word1 != MAGIC) {
printk(KERN_DEBUG
- "GRU quicktest0 err: found 0x%lx, expected 0x%lx\n",
- word1, MAGIC);
+ "GRU:%d quicktest0 err: found 0x%lx, expected 0x%lx\n",
+ smp_processor_id(), word1, MAGIC);
goto done;
}
ret = 0;
@@ -952,8 +1017,11 @@
if (ret)
break;
}
- if (ret != MQE_QUEUE_FULL || i != 4)
+ if (ret != MQE_QUEUE_FULL || i != 4) {
+ printk(KERN_DEBUG "GRU:%d quicktest1: unexpect status %d, i %d\n",
+ smp_processor_id(), ret, i);
goto done;
+ }
for (i = 0; i < 6; i++) {
m = gru_get_next_message(&mqd);
@@ -961,7 +1029,12 @@
break;
gru_free_message(&mqd, m);
}
- ret = (i == 4) ? 0 : -EIO;
+ if (i != 4) {
+ printk(KERN_DEBUG "GRU:%d quicktest2: bad message, i %d, m %p, m8 %d\n",
+ smp_processor_id(), i, m, m ? m[8] : -1);
+ goto done;
+ }
+ ret = 0;
done:
kfree(p);
@@ -977,6 +1050,7 @@
int ret = 0;
unsigned long *buf;
void *cb0, *cb;
+ struct gru_control_block_status *gen;
int i, k, istatus, bytes;
bytes = numcb * 4 * 8;
@@ -996,20 +1070,30 @@
XTYPE_DW, 4, 1, IMA_INTERRUPT);
ret = 0;
- for (k = 0; k < numcb; k++) {
+ k = numcb;
+ do {
gru_wait_async_cbr(han);
for (i = 0; i < numcb; i++) {
cb = cb0 + i * GRU_HANDLE_STRIDE;
istatus = gru_check_status(cb);
- if (istatus == CBS_ACTIVE)
- continue;
- if (istatus == CBS_EXCEPTION)
- ret = -EFAULT;
- else if (buf[i] || buf[i + 1] || buf[i + 2] ||
- buf[i + 3])
- ret = -EIO;
+ if (istatus != CBS_ACTIVE && istatus != CBS_CALL_OS)
+ break;
}
- }
+ if (i == numcb)
+ continue;
+ if (istatus != CBS_IDLE) {
+ printk(KERN_DEBUG "GRU:%d quicktest2: cb %d, exception\n", smp_processor_id(), i);
+ ret = -EFAULT;
+ } else if (buf[4 * i] || buf[4 * i + 1] || buf[4 * i + 2] ||
+ buf[4 * i + 3]) {
+ printk(KERN_DEBUG "GRU:%d quicktest2:cb %d, buf 0x%lx, 0x%lx, 0x%lx, 0x%lx\n",
+ smp_processor_id(), i, buf[4 * i], buf[4 * i + 1], buf[4 * i + 2], buf[4 * i + 3]);
+ ret = -EIO;
+ }
+ k--;
+ gen = cb;
+ gen->istatus = CBS_CALL_OS; /* don't handle this CBR again */
+ } while (k);
BUG_ON(cmp.done);
gru_unlock_async_resource(han);
@@ -1019,6 +1103,22 @@
return ret;
}
+#define BUFSIZE 200
+static int quicktest3(unsigned long arg)
+{
+ char buf1[BUFSIZE], buf2[BUFSIZE];
+ int ret = 0;
+
+ memset(buf2, 0, sizeof(buf2));
+ memset(buf1, get_cycles() & 255, sizeof(buf1));
+ gru_copy_gpa(uv_gpa(buf2), uv_gpa(buf1), BUFSIZE);
+ if (memcmp(buf1, buf2, BUFSIZE)) {
+ printk(KERN_DEBUG "GRU:%d quicktest3 error\n", smp_processor_id());
+ ret = -EIO;
+ }
+ return ret;
+}
+
/*
* Debugging only. User hook for various kernel tests
* of driver & gru.
@@ -1037,6 +1137,9 @@
case 2:
ret = quicktest2(arg);
break;
+ case 3:
+ ret = quicktest3(arg);
+ break;
case 99:
ret = gru_free_kernel_contexts();
break;
diff --git a/drivers/misc/sgi-gru/grukservices.h b/drivers/misc/sgi-gru/grukservices.h
index d60d34b..02aa94d 100644
--- a/drivers/misc/sgi-gru/grukservices.h
+++ b/drivers/misc/sgi-gru/grukservices.h
@@ -131,6 +131,20 @@
/*
+ * Read a GRU global GPA. Source can be located in a remote partition.
+ *
+ * Input:
+ * value memory address where MMR value is returned
+ * gpa source numalink physical address of GPA
+ *
+ * Output:
+ * 0 OK
+ * >0 error
+ */
+int gru_read_gpa(unsigned long *value, unsigned long gpa);
+
+
+/*
* Copy data using the GRU. Source or destination can be located in a remote
* partition.
*
diff --git a/drivers/misc/sgi-gru/grulib.h b/drivers/misc/sgi-gru/grulib.h
index 889bc44..e77d1b1 100644
--- a/drivers/misc/sgi-gru/grulib.h
+++ b/drivers/misc/sgi-gru/grulib.h
@@ -63,18 +63,9 @@
#define THREAD_POINTER(p, th) (p + GRU_GSEG_PAGESIZE * (th))
#define GSEG_START(cb) ((void *)((unsigned long)(cb) & ~(GRU_GSEG_PAGESIZE - 1)))
-/*
- * Statictics kept on a per-GTS basis.
- */
-struct gts_statistics {
- unsigned long fmm_tlbdropin;
- unsigned long upm_tlbdropin;
- unsigned long context_stolen;
-};
-
struct gru_get_gseg_statistics_req {
- unsigned long gseg;
- struct gts_statistics stats;
+ unsigned long gseg;
+ struct gru_gseg_statistics stats;
};
/*
@@ -86,6 +77,7 @@
unsigned int control_blocks;
unsigned int maximum_thread_count;
unsigned int options;
+ unsigned char tlb_preload_count;
};
/*
@@ -98,11 +90,12 @@
/*
* Structure used to set context options
*/
-enum {sco_gseg_owner, sco_cch_req_slice};
+enum {sco_gseg_owner, sco_cch_req_slice, sco_blade_chiplet};
struct gru_set_context_option_req {
unsigned long gseg;
int op;
- unsigned long val1;
+ int val0;
+ long val1;
};
/*
@@ -124,6 +117,8 @@
int ctxnum;
char data_opt;
char lock_cch;
+ char flush_cbrs;
+ char fill[10];
pid_t pid;
void *buf;
size_t buflen;
diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c
index 3bc643d..f8538bb 100644
--- a/drivers/misc/sgi-gru/grumain.c
+++ b/drivers/misc/sgi-gru/grumain.c
@@ -27,6 +27,7 @@
#include <linux/sched.h>
#include <linux/device.h>
#include <linux/list.h>
+#include <linux/err.h>
#include <asm/uv/uv_hub.h>
#include "gru.h"
#include "grutables.h"
@@ -48,12 +49,20 @@
/*
* Select a gru fault map to be used by the current cpu. Note that
* multiple cpus may be using the same map.
- * ZZZ should "shift" be used?? Depends on HT cpu numbering
* ZZZ should be inline but did not work on emulator
*/
int gru_cpu_fault_map_id(void)
{
+#ifdef CONFIG_IA64
return uv_blade_processor_id() % GRU_NUM_TFM;
+#else
+ int cpu = smp_processor_id();
+ int id, core;
+
+ core = uv_cpu_core_number(cpu);
+ id = core + UV_MAX_INT_CORES * uv_cpu_socket_number(cpu);
+ return id;
+#endif
}
/*--------- ASID Management -------------------------------------------
@@ -286,7 +295,8 @@
void gts_drop(struct gru_thread_state *gts)
{
if (gts && atomic_dec_return(>s->ts_refcnt) == 0) {
- gru_drop_mmu_notifier(gts->ts_gms);
+ if (gts->ts_gms)
+ gru_drop_mmu_notifier(gts->ts_gms);
kfree(gts);
STAT(gts_free);
}
@@ -310,16 +320,18 @@
* Allocate a thread state structure.
*/
struct gru_thread_state *gru_alloc_gts(struct vm_area_struct *vma,
- int cbr_au_count, int dsr_au_count, int options, int tsid)
+ int cbr_au_count, int dsr_au_count,
+ unsigned char tlb_preload_count, int options, int tsid)
{
struct gru_thread_state *gts;
+ struct gru_mm_struct *gms;
int bytes;
bytes = DSR_BYTES(dsr_au_count) + CBR_BYTES(cbr_au_count);
bytes += sizeof(struct gru_thread_state);
gts = kmalloc(bytes, GFP_KERNEL);
if (!gts)
- return NULL;
+ return ERR_PTR(-ENOMEM);
STAT(gts_alloc);
memset(gts, 0, sizeof(struct gru_thread_state)); /* zero out header */
@@ -327,7 +339,10 @@
mutex_init(>s->ts_ctxlock);
gts->ts_cbr_au_count = cbr_au_count;
gts->ts_dsr_au_count = dsr_au_count;
+ gts->ts_tlb_preload_count = tlb_preload_count;
gts->ts_user_options = options;
+ gts->ts_user_blade_id = -1;
+ gts->ts_user_chiplet_id = -1;
gts->ts_tsid = tsid;
gts->ts_ctxnum = NULLCTX;
gts->ts_tlb_int_select = -1;
@@ -336,9 +351,10 @@
if (vma) {
gts->ts_mm = current->mm;
gts->ts_vma = vma;
- gts->ts_gms = gru_register_mmu_notifier();
- if (!gts->ts_gms)
+ gms = gru_register_mmu_notifier();
+ if (IS_ERR(gms))
goto err;
+ gts->ts_gms = gms;
}
gru_dbg(grudev, "alloc gts %p\n", gts);
@@ -346,7 +362,7 @@
err:
gts_drop(gts);
- return NULL;
+ return ERR_CAST(gms);
}
/*
@@ -360,6 +376,7 @@
if (!vdata)
return NULL;
+ STAT(vdata_alloc);
INIT_LIST_HEAD(&vdata->vd_head);
spin_lock_init(&vdata->vd_lock);
gru_dbg(grudev, "alloc vdata %p\n", vdata);
@@ -392,10 +409,12 @@
struct gru_vma_data *vdata = vma->vm_private_data;
struct gru_thread_state *gts, *ngts;
- gts = gru_alloc_gts(vma, vdata->vd_cbr_au_count, vdata->vd_dsr_au_count,
+ gts = gru_alloc_gts(vma, vdata->vd_cbr_au_count,
+ vdata->vd_dsr_au_count,
+ vdata->vd_tlb_preload_count,
vdata->vd_user_options, tsid);
- if (!gts)
- return NULL;
+ if (IS_ERR(gts))
+ return gts;
spin_lock(&vdata->vd_lock);
ngts = gru_find_current_gts_nolock(vdata, tsid);
@@ -493,6 +512,9 @@
memset(cbe + i * GRU_HANDLE_STRIDE, 0,
GRU_CACHE_LINE_BYTES);
}
+ /* Flush CBE to hide race in context restart */
+ mb();
+ gru_flush_cache(cbe + i * GRU_HANDLE_STRIDE);
cb += GRU_HANDLE_STRIDE;
}
@@ -513,6 +535,12 @@
cb = gseg + GRU_CB_BASE;
cbe = grubase + GRU_CBE_BASE;
length = hweight64(dsrmap) * GRU_DSR_AU_BYTES;
+
+ /* CBEs may not be coherent. Flush them from cache */
+ for_each_cbr_in_allocation_map(i, &cbrmap, scr)
+ gru_flush_cache(cbe + i * GRU_HANDLE_STRIDE);
+ mb(); /* Let the CL flush complete */
+
gru_prefetch_context(gseg, cb, cbe, cbrmap, length);
for_each_cbr_in_allocation_map(i, &cbrmap, scr) {
@@ -533,7 +561,8 @@
zap_vma_ptes(gts->ts_vma, UGRUADDR(gts), GRU_GSEG_PAGESIZE);
cch = get_cch(gru->gs_gru_base_vaddr, ctxnum);
- gru_dbg(grudev, "gts %p\n", gts);
+ gru_dbg(grudev, "gts %p, cbrmap 0x%lx, dsrmap 0x%lx\n",
+ gts, gts->ts_cbr_map, gts->ts_dsr_map);
lock_cch_handle(cch);
if (cch_interrupt_sync(cch))
BUG();
@@ -549,7 +578,6 @@
if (cch_deallocate(cch))
BUG();
- gts->ts_force_unload = 0; /* ts_force_unload locked by CCH lock */
unlock_cch_handle(cch);
gru_free_gru_context(gts);
@@ -565,9 +593,7 @@
struct gru_context_configuration_handle *cch;
int i, err, asid, ctxnum = gts->ts_ctxnum;
- gru_dbg(grudev, "gts %p\n", gts);
cch = get_cch(gru->gs_gru_base_vaddr, ctxnum);
-
lock_cch_handle(cch);
cch->tfm_fault_bit_enable =
(gts->ts_user_options == GRU_OPT_MISS_FMM_POLL
@@ -591,6 +617,7 @@
cch->unmap_enable = 1;
cch->tfm_done_bit_enable = 1;
cch->cb_int_enable = 1;
+ cch->tlb_int_select = 0; /* For now, ints go to cpu 0 */
} else {
cch->unmap_enable = 0;
cch->tfm_done_bit_enable = 0;
@@ -616,17 +643,18 @@
if (cch_start(cch))
BUG();
unlock_cch_handle(cch);
+
+ gru_dbg(grudev, "gid %d, gts %p, cbrmap 0x%lx, dsrmap 0x%lx, tie %d, tis %d\n",
+ gts->ts_gru->gs_gid, gts, gts->ts_cbr_map, gts->ts_dsr_map,
+ (gts->ts_user_options == GRU_OPT_MISS_FMM_INTR), gts->ts_tlb_int_select);
}
/*
* Update fields in an active CCH:
* - retarget interrupts on local blade
* - update sizeavail mask
- * - force a delayed context unload by clearing the CCH asids. This
- * forces TLB misses for new GRU instructions. The context is unloaded
- * when the next TLB miss occurs.
*/
-int gru_update_cch(struct gru_thread_state *gts, int force_unload)
+int gru_update_cch(struct gru_thread_state *gts)
{
struct gru_context_configuration_handle *cch;
struct gru_state *gru = gts->ts_gru;
@@ -640,21 +668,13 @@
goto exit;
if (cch_interrupt(cch))
BUG();
- if (!force_unload) {
- for (i = 0; i < 8; i++)
- cch->sizeavail[i] = gts->ts_sizeavail;
- gts->ts_tlb_int_select = gru_cpu_fault_map_id();
- cch->tlb_int_select = gru_cpu_fault_map_id();
- cch->tfm_fault_bit_enable =
- (gts->ts_user_options == GRU_OPT_MISS_FMM_POLL
- || gts->ts_user_options == GRU_OPT_MISS_FMM_INTR);
- } else {
- for (i = 0; i < 8; i++)
- cch->asid[i] = 0;
- cch->tfm_fault_bit_enable = 0;
- cch->tlb_int_enable = 0;
- gts->ts_force_unload = 1;
- }
+ for (i = 0; i < 8; i++)
+ cch->sizeavail[i] = gts->ts_sizeavail;
+ gts->ts_tlb_int_select = gru_cpu_fault_map_id();
+ cch->tlb_int_select = gru_cpu_fault_map_id();
+ cch->tfm_fault_bit_enable =
+ (gts->ts_user_options == GRU_OPT_MISS_FMM_POLL
+ || gts->ts_user_options == GRU_OPT_MISS_FMM_INTR);
if (cch_start(cch))
BUG();
ret = 1;
@@ -679,7 +699,54 @@
gru_dbg(grudev, "retarget from %d to %d\n", gts->ts_tlb_int_select,
gru_cpu_fault_map_id());
- return gru_update_cch(gts, 0);
+ return gru_update_cch(gts);
+}
+
+/*
+ * Check if a GRU context is allowed to use a specific chiplet. By default
+ * a context is assigned to any blade-local chiplet. However, users can
+ * override this.
+ * Returns 1 if assignment allowed, 0 otherwise
+ */
+static int gru_check_chiplet_assignment(struct gru_state *gru,
+ struct gru_thread_state *gts)
+{
+ int blade_id;
+ int chiplet_id;
+
+ blade_id = gts->ts_user_blade_id;
+ if (blade_id < 0)
+ blade_id = uv_numa_blade_id();
+
+ chiplet_id = gts->ts_user_chiplet_id;
+ return gru->gs_blade_id == blade_id &&
+ (chiplet_id < 0 || chiplet_id == gru->gs_chiplet_id);
+}
+
+/*
+ * Unload the gru context if it is not assigned to the correct blade or
+ * chiplet. Misassignment can occur if the process migrates to a different
+ * blade or if the user changes the selected blade/chiplet.
+ */
+void gru_check_context_placement(struct gru_thread_state *gts)
+{
+ struct gru_state *gru;
+
+ /*
+ * If the current task is the context owner, verify that the
+ * context is correctly placed. This test is skipped for non-owner
+ * references. Pthread apps use non-owner references to the CBRs.
+ */
+ gru = gts->ts_gru;
+ if (!gru || gts->ts_tgid_owner != current->tgid)
+ return;
+
+ if (!gru_check_chiplet_assignment(gru, gts)) {
+ STAT(check_context_unload);
+ gru_unload_context(gts, 1);
+ } else if (gru_retarget_intr(gts)) {
+ STAT(check_context_retarget_intr);
+ }
}
@@ -712,13 +779,17 @@
}
}
-void gru_steal_context(struct gru_thread_state *gts, int blade_id)
+void gru_steal_context(struct gru_thread_state *gts)
{
struct gru_blade_state *blade;
struct gru_state *gru, *gru0;
struct gru_thread_state *ngts = NULL;
int ctxnum, ctxnum0, flag = 0, cbr, dsr;
+ int blade_id;
+ blade_id = gts->ts_user_blade_id;
+ if (blade_id < 0)
+ blade_id = uv_numa_blade_id();
cbr = gts->ts_cbr_au_count;
dsr = gts->ts_dsr_au_count;
@@ -729,35 +800,39 @@
gru = blade->bs_lru_gru;
if (ctxnum == 0)
gru = next_gru(blade, gru);
+ blade->bs_lru_gru = gru;
+ blade->bs_lru_ctxnum = ctxnum;
ctxnum0 = ctxnum;
gru0 = gru;
while (1) {
- if (check_gru_resources(gru, cbr, dsr, GRU_NUM_CCH))
- break;
- spin_lock(&gru->gs_lock);
- for (; ctxnum < GRU_NUM_CCH; ctxnum++) {
- if (flag && gru == gru0 && ctxnum == ctxnum0)
+ if (gru_check_chiplet_assignment(gru, gts)) {
+ if (check_gru_resources(gru, cbr, dsr, GRU_NUM_CCH))
break;
- ngts = gru->gs_gts[ctxnum];
- /*
- * We are grabbing locks out of order, so trylock is
- * needed. GTSs are usually not locked, so the odds of
- * success are high. If trylock fails, try to steal a
- * different GSEG.
- */
- if (ngts && is_gts_stealable(ngts, blade))
+ spin_lock(&gru->gs_lock);
+ for (; ctxnum < GRU_NUM_CCH; ctxnum++) {
+ if (flag && gru == gru0 && ctxnum == ctxnum0)
+ break;
+ ngts = gru->gs_gts[ctxnum];
+ /*
+ * We are grabbing locks out of order, so trylock is
+ * needed. GTSs are usually not locked, so the odds of
+ * success are high. If trylock fails, try to steal a
+ * different GSEG.
+ */
+ if (ngts && is_gts_stealable(ngts, blade))
+ break;
+ ngts = NULL;
+ }
+ spin_unlock(&gru->gs_lock);
+ if (ngts || (flag && gru == gru0 && ctxnum == ctxnum0))
break;
- ngts = NULL;
- flag = 1;
}
- spin_unlock(&gru->gs_lock);
- if (ngts || (flag && gru == gru0 && ctxnum == ctxnum0))
+ if (flag && gru == gru0)
break;
+ flag = 1;
ctxnum = 0;
gru = next_gru(blade, gru);
}
- blade->bs_lru_gru = gru;
- blade->bs_lru_ctxnum = ctxnum;
spin_unlock(&blade->bs_lock);
if (ngts) {
@@ -776,19 +851,34 @@
}
/*
+ * Assign a gru context.
+ */
+static int gru_assign_context_number(struct gru_state *gru)
+{
+ int ctxnum;
+
+ ctxnum = find_first_zero_bit(&gru->gs_context_map, GRU_NUM_CCH);
+ __set_bit(ctxnum, &gru->gs_context_map);
+ return ctxnum;
+}
+
+/*
* Scan the GRUs on the local blade & assign a GRU context.
*/
-struct gru_state *gru_assign_gru_context(struct gru_thread_state *gts,
- int blade)
+struct gru_state *gru_assign_gru_context(struct gru_thread_state *gts)
{
struct gru_state *gru, *grux;
int i, max_active_contexts;
+ int blade_id = gts->ts_user_blade_id;
-
+ if (blade_id < 0)
+ blade_id = uv_numa_blade_id();
again:
gru = NULL;
max_active_contexts = GRU_NUM_CCH;
- for_each_gru_on_blade(grux, blade, i) {
+ for_each_gru_on_blade(grux, blade_id, i) {
+ if (!gru_check_chiplet_assignment(grux, gts))
+ continue;
if (check_gru_resources(grux, gts->ts_cbr_au_count,
gts->ts_dsr_au_count,
max_active_contexts)) {
@@ -809,12 +899,9 @@
reserve_gru_resources(gru, gts);
gts->ts_gru = gru;
gts->ts_blade = gru->gs_blade_id;
- gts->ts_ctxnum =
- find_first_zero_bit(&gru->gs_context_map, GRU_NUM_CCH);
- BUG_ON(gts->ts_ctxnum == GRU_NUM_CCH);
+ gts->ts_ctxnum = gru_assign_context_number(gru);
atomic_inc(>s->ts_refcnt);
gru->gs_gts[gts->ts_ctxnum] = gts;
- __set_bit(gts->ts_ctxnum, &gru->gs_context_map);
spin_unlock(&gru->gs_lock);
STAT(assign_context);
@@ -842,7 +929,6 @@
{
struct gru_thread_state *gts;
unsigned long paddr, vaddr;
- int blade_id;
vaddr = (unsigned long)vmf->virtual_address;
gru_dbg(grudev, "vma %p, vaddr 0x%lx (0x%lx)\n",
@@ -857,28 +943,18 @@
again:
mutex_lock(>s->ts_ctxlock);
preempt_disable();
- blade_id = uv_numa_blade_id();
- if (gts->ts_gru) {
- if (gts->ts_gru->gs_blade_id != blade_id) {
- STAT(migrated_nopfn_unload);
- gru_unload_context(gts, 1);
- } else {
- if (gru_retarget_intr(gts))
- STAT(migrated_nopfn_retarget);
- }
- }
+ gru_check_context_placement(gts);
if (!gts->ts_gru) {
STAT(load_user_context);
- if (!gru_assign_gru_context(gts, blade_id)) {
+ if (!gru_assign_gru_context(gts)) {
preempt_enable();
mutex_unlock(>s->ts_ctxlock);
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(GRU_ASSIGN_DELAY); /* true hack ZZZ */
- blade_id = uv_numa_blade_id();
if (gts->ts_steal_jiffies + GRU_STEAL_DELAY < jiffies)
- gru_steal_context(gts, blade_id);
+ gru_steal_context(gts);
goto again;
}
gru_load_context(gts);
diff --git a/drivers/misc/sgi-gru/gruprocfs.c b/drivers/misc/sgi-gru/gruprocfs.c
index 3f2375c..7768b87 100644
--- a/drivers/misc/sgi-gru/gruprocfs.c
+++ b/drivers/misc/sgi-gru/gruprocfs.c
@@ -36,8 +36,7 @@
{
unsigned long val = atomic_long_read(v);
- if (val)
- seq_printf(s, "%16lu %s\n", val, id);
+ seq_printf(s, "%16lu %s\n", val, id);
}
static int statistics_show(struct seq_file *s, void *p)
@@ -46,7 +45,8 @@
printstat(s, vdata_free);
printstat(s, gts_alloc);
printstat(s, gts_free);
- printstat(s, vdata_double_alloc);
+ printstat(s, gms_alloc);
+ printstat(s, gms_free);
printstat(s, gts_double_allocate);
printstat(s, assign_context);
printstat(s, assign_context_failed);
@@ -59,28 +59,25 @@
printstat(s, steal_kernel_context);
printstat(s, steal_context_failed);
printstat(s, nopfn);
- printstat(s, break_cow);
printstat(s, asid_new);
printstat(s, asid_next);
printstat(s, asid_wrap);
printstat(s, asid_reuse);
printstat(s, intr);
+ printstat(s, intr_cbr);
+ printstat(s, intr_tfh);
+ printstat(s, intr_spurious);
printstat(s, intr_mm_lock_failed);
printstat(s, call_os);
- printstat(s, call_os_offnode_reference);
- printstat(s, call_os_check_for_bug);
printstat(s, call_os_wait_queue);
printstat(s, user_flush_tlb);
printstat(s, user_unload_context);
printstat(s, user_exception);
printstat(s, set_context_option);
- printstat(s, migrate_check);
- printstat(s, migrated_retarget);
- printstat(s, migrated_unload);
- printstat(s, migrated_unload_delay);
- printstat(s, migrated_nopfn_retarget);
- printstat(s, migrated_nopfn_unload);
+ printstat(s, check_context_retarget_intr);
+ printstat(s, check_context_unload);
printstat(s, tlb_dropin);
+ printstat(s, tlb_preload_page);
printstat(s, tlb_dropin_fail_no_asid);
printstat(s, tlb_dropin_fail_upm);
printstat(s, tlb_dropin_fail_invalid);
@@ -88,16 +85,15 @@
printstat(s, tlb_dropin_fail_idle);
printstat(s, tlb_dropin_fail_fmm);
printstat(s, tlb_dropin_fail_no_exception);
- printstat(s, tlb_dropin_fail_no_exception_war);
printstat(s, tfh_stale_on_fault);
printstat(s, mmu_invalidate_range);
printstat(s, mmu_invalidate_page);
- printstat(s, mmu_clear_flush_young);
printstat(s, flush_tlb);
printstat(s, flush_tlb_gru);
printstat(s, flush_tlb_gru_tgh);
printstat(s, flush_tlb_gru_zero_asid);
printstat(s, copy_gpa);
+ printstat(s, read_gpa);
printstat(s, mesq_receive);
printstat(s, mesq_receive_none);
printstat(s, mesq_send);
@@ -108,7 +104,6 @@
printstat(s, mesq_send_qlimit_reached);
printstat(s, mesq_send_amo_nacked);
printstat(s, mesq_send_put_nacked);
- printstat(s, mesq_qf_not_full);
printstat(s, mesq_qf_locked);
printstat(s, mesq_qf_noop_not_full);
printstat(s, mesq_qf_switch_head_failed);
@@ -118,6 +113,7 @@
printstat(s, mesq_noop_qlimit_reached);
printstat(s, mesq_noop_amo_nacked);
printstat(s, mesq_noop_put_nacked);
+ printstat(s, mesq_noop_page_overflow);
return 0;
}
@@ -133,8 +129,10 @@
int op;
unsigned long total, count, max;
static char *id[] = {"cch_allocate", "cch_start", "cch_interrupt",
- "cch_interrupt_sync", "cch_deallocate", "tgh_invalidate"};
+ "cch_interrupt_sync", "cch_deallocate", "tfh_write_only",
+ "tfh_write_restart", "tgh_invalidate"};
+ seq_printf(s, "%-20s%12s%12s%12s\n", "#id", "count", "aver-clks", "max-clks");
for (op = 0; op < mcsop_last; op++) {
count = atomic_long_read(&mcs_op_statistics[op].count);
total = atomic_long_read(&mcs_op_statistics[op].total);
@@ -154,6 +152,7 @@
static int options_show(struct seq_file *s, void *p)
{
+ seq_printf(s, "#bitmask: 1=trace, 2=statistics\n");
seq_printf(s, "0x%lx\n", gru_options);
return 0;
}
@@ -183,16 +182,17 @@
const char *mode[] = { "??", "UPM", "INTR", "OS_POLL" };
if (gid == 0)
- seq_printf(file, "#%5s%5s%6s%9s%6s%8s%8s\n", "gid", "bid",
- "ctx#", "pid", "cbrs", "dsbytes", "mode");
+ seq_printf(file, "#%5s%5s%6s%7s%9s%6s%8s%8s\n", "gid", "bid",
+ "ctx#", "asid", "pid", "cbrs", "dsbytes", "mode");
if (gru)
for (i = 0; i < GRU_NUM_CCH; i++) {
ts = gru->gs_gts[i];
if (!ts)
continue;
- seq_printf(file, " %5d%5d%6d%9d%6d%8d%8s\n",
+ seq_printf(file, " %5d%5d%6d%7d%9d%6d%8d%8s\n",
gru->gs_gid, gru->gs_blade_id, i,
- ts->ts_tgid_owner,
+ is_kernel_context(ts) ? 0 : ts->ts_gms->ms_asids[gid].mt_asid,
+ is_kernel_context(ts) ? 0 : ts->ts_tgid_owner,
ts->ts_cbr_au_count * GRU_CBR_AU_SIZE,
ts->ts_cbr_au_count * GRU_DSR_AU_BYTES,
mode[ts->ts_user_options &
@@ -355,7 +355,7 @@
for (p = proc_files; p->name; p++)
if (p->entry)
remove_proc_entry(p->name, proc_gru);
- remove_proc_entry("gru", NULL);
+ remove_proc_entry("gru", proc_gru->parent);
}
}
diff --git a/drivers/misc/sgi-gru/grutables.h b/drivers/misc/sgi-gru/grutables.h
index 46990bc..02a77b8 100644
--- a/drivers/misc/sgi-gru/grutables.h
+++ b/drivers/misc/sgi-gru/grutables.h
@@ -161,7 +161,7 @@
#define GRU_MAX_GRUS (GRU_MAX_BLADES * GRU_CHIPLETS_PER_BLADE)
#define GRU_DRIVER_ID_STR "SGI GRU Device Driver"
-#define GRU_DRIVER_VERSION_STR "0.80"
+#define GRU_DRIVER_VERSION_STR "0.85"
/*
* GRU statistics.
@@ -171,7 +171,8 @@
atomic_long_t vdata_free;
atomic_long_t gts_alloc;
atomic_long_t gts_free;
- atomic_long_t vdata_double_alloc;
+ atomic_long_t gms_alloc;
+ atomic_long_t gms_free;
atomic_long_t gts_double_allocate;
atomic_long_t assign_context;
atomic_long_t assign_context_failed;
@@ -184,28 +185,25 @@
atomic_long_t steal_kernel_context;
atomic_long_t steal_context_failed;
atomic_long_t nopfn;
- atomic_long_t break_cow;
atomic_long_t asid_new;
atomic_long_t asid_next;
atomic_long_t asid_wrap;
atomic_long_t asid_reuse;
atomic_long_t intr;
+ atomic_long_t intr_cbr;
+ atomic_long_t intr_tfh;
+ atomic_long_t intr_spurious;
atomic_long_t intr_mm_lock_failed;
atomic_long_t call_os;
- atomic_long_t call_os_offnode_reference;
- atomic_long_t call_os_check_for_bug;
atomic_long_t call_os_wait_queue;
atomic_long_t user_flush_tlb;
atomic_long_t user_unload_context;
atomic_long_t user_exception;
atomic_long_t set_context_option;
- atomic_long_t migrate_check;
- atomic_long_t migrated_retarget;
- atomic_long_t migrated_unload;
- atomic_long_t migrated_unload_delay;
- atomic_long_t migrated_nopfn_retarget;
- atomic_long_t migrated_nopfn_unload;
+ atomic_long_t check_context_retarget_intr;
+ atomic_long_t check_context_unload;
atomic_long_t tlb_dropin;
+ atomic_long_t tlb_preload_page;
atomic_long_t tlb_dropin_fail_no_asid;
atomic_long_t tlb_dropin_fail_upm;
atomic_long_t tlb_dropin_fail_invalid;
@@ -213,17 +211,16 @@
atomic_long_t tlb_dropin_fail_idle;
atomic_long_t tlb_dropin_fail_fmm;
atomic_long_t tlb_dropin_fail_no_exception;
- atomic_long_t tlb_dropin_fail_no_exception_war;
atomic_long_t tfh_stale_on_fault;
atomic_long_t mmu_invalidate_range;
atomic_long_t mmu_invalidate_page;
- atomic_long_t mmu_clear_flush_young;
atomic_long_t flush_tlb;
atomic_long_t flush_tlb_gru;
atomic_long_t flush_tlb_gru_tgh;
atomic_long_t flush_tlb_gru_zero_asid;
atomic_long_t copy_gpa;
+ atomic_long_t read_gpa;
atomic_long_t mesq_receive;
atomic_long_t mesq_receive_none;
@@ -235,7 +232,7 @@
atomic_long_t mesq_send_qlimit_reached;
atomic_long_t mesq_send_amo_nacked;
atomic_long_t mesq_send_put_nacked;
- atomic_long_t mesq_qf_not_full;
+ atomic_long_t mesq_page_overflow;
atomic_long_t mesq_qf_locked;
atomic_long_t mesq_qf_noop_not_full;
atomic_long_t mesq_qf_switch_head_failed;
@@ -245,11 +242,13 @@
atomic_long_t mesq_noop_qlimit_reached;
atomic_long_t mesq_noop_amo_nacked;
atomic_long_t mesq_noop_put_nacked;
+ atomic_long_t mesq_noop_page_overflow;
};
enum mcs_op {cchop_allocate, cchop_start, cchop_interrupt, cchop_interrupt_sync,
- cchop_deallocate, tghop_invalidate, mcsop_last};
+ cchop_deallocate, tfhop_write_only, tfhop_write_restart,
+ tghop_invalidate, mcsop_last};
struct mcs_op_statistic {
atomic_long_t count;
@@ -259,8 +258,8 @@
extern struct mcs_op_statistic mcs_op_statistics[mcsop_last];
-#define OPT_DPRINT 1
-#define OPT_STATS 2
+#define OPT_DPRINT 1
+#define OPT_STATS 2
#define IRQ_GRU 110 /* Starting IRQ number for interrupts */
@@ -283,7 +282,7 @@
#define gru_dbg(dev, fmt, x...) \
do { \
if (gru_options & OPT_DPRINT) \
- dev_dbg(dev, "%s: " fmt, __func__, x); \
+ printk(KERN_DEBUG "GRU:%d %s: " fmt, smp_processor_id(), __func__, x);\
} while (0)
#else
#define gru_dbg(x...)
@@ -297,13 +296,7 @@
#define ASID_INC 8 /* number of regions */
/* Generate a GRU asid value from a GRU base asid & a virtual address. */
-#if defined CONFIG_IA64
#define VADDR_HI_BIT 64
-#elif defined CONFIG_X86_64
-#define VADDR_HI_BIT 48
-#else
-#error "Unsupported architecture"
-#endif
#define GRUREGION(addr) ((addr) >> (VADDR_HI_BIT - 3) & 3)
#define GRUASID(asid, addr) ((asid) + GRUREGION(addr))
@@ -345,6 +338,7 @@
long vd_user_options;/* misc user option flags */
int vd_cbr_au_count;
int vd_dsr_au_count;
+ unsigned char vd_tlb_preload_count;
};
/*
@@ -360,6 +354,7 @@
struct gru_state *ts_gru; /* GRU where the context is
loaded */
struct gru_mm_struct *ts_gms; /* asid & ioproc struct */
+ unsigned char ts_tlb_preload_count; /* TLB preload pages */
unsigned long ts_cbr_map; /* map of allocated CBRs */
unsigned long ts_dsr_map; /* map of allocated DATA
resources */
@@ -368,6 +363,8 @@
long ts_user_options;/* misc user option flags */
pid_t ts_tgid_owner; /* task that is using the
context - for migration */
+ short ts_user_blade_id;/* user selected blade */
+ char ts_user_chiplet_id;/* user selected chiplet */
unsigned short ts_sizeavail; /* Pagesizes in use */
int ts_tsid; /* thread that owns the
structure */
@@ -384,13 +381,11 @@
char ts_blade; /* If >= 0, migrate context if
ref from diferent blade */
char ts_force_cch_reload;
- char ts_force_unload;/* force context to be unloaded
- after migration */
char ts_cbr_idx[GRU_CBR_AU];/* CBR numbers of each
allocated CB */
int ts_data_valid; /* Indicates if ts_gdata has
valid data */
- struct gts_statistics ustats; /* User statistics */
+ struct gru_gseg_statistics ustats; /* User statistics */
unsigned long ts_gdata[0]; /* save area for GRU data (CB,
DS, CBE) */
};
@@ -422,6 +417,7 @@
gru segments (64) */
unsigned short gs_gid; /* unique GRU number */
unsigned short gs_blade_id; /* blade of GRU */
+ unsigned char gs_chiplet_id; /* blade chiplet of GRU */
unsigned char gs_tgh_local_shift; /* used to pick TGH for
local flush */
unsigned char gs_tgh_first_remote; /* starting TGH# for
@@ -453,6 +449,7 @@
in use */
struct gru_thread_state *gs_gts[GRU_NUM_CCH]; /* GTS currently using
the context */
+ int gs_irq[GRU_NUM_TFM]; /* Interrupt irqs */
};
/*
@@ -619,6 +616,15 @@
return !gts->ts_mm;
}
+/*
+ * The following are for Nehelem-EX. A more general scheme is needed for
+ * future processors.
+ */
+#define UV_MAX_INT_CORES 8
+#define uv_cpu_socket_number(p) ((cpu_physical_id(p) >> 5) & 1)
+#define uv_cpu_ht_number(p) (cpu_physical_id(p) & 1)
+#define uv_cpu_core_number(p) (((cpu_physical_id(p) >> 2) & 4) | \
+ ((cpu_physical_id(p) >> 1) & 3))
/*-----------------------------------------------------------------------------
* Function prototypes & externs
*/
@@ -633,24 +639,26 @@
*vma, int tsid);
extern struct gru_thread_state *gru_alloc_thread_state(struct vm_area_struct
*vma, int tsid);
-extern struct gru_state *gru_assign_gru_context(struct gru_thread_state *gts,
- int blade);
+extern struct gru_state *gru_assign_gru_context(struct gru_thread_state *gts);
extern void gru_load_context(struct gru_thread_state *gts);
-extern void gru_steal_context(struct gru_thread_state *gts, int blade_id);
+extern void gru_steal_context(struct gru_thread_state *gts);
extern void gru_unload_context(struct gru_thread_state *gts, int savestate);
-extern int gru_update_cch(struct gru_thread_state *gts, int force_unload);
+extern int gru_update_cch(struct gru_thread_state *gts);
extern void gts_drop(struct gru_thread_state *gts);
extern void gru_tgh_flush_init(struct gru_state *gru);
extern int gru_kservices_init(void);
extern void gru_kservices_exit(void);
+extern irqreturn_t gru0_intr(int irq, void *dev_id);
+extern irqreturn_t gru1_intr(int irq, void *dev_id);
+extern irqreturn_t gru_intr_mblade(int irq, void *dev_id);
extern int gru_dump_chiplet_request(unsigned long arg);
extern long gru_get_gseg_statistics(unsigned long arg);
-extern irqreturn_t gru_intr(int irq, void *dev_id);
extern int gru_handle_user_call_os(unsigned long address);
extern int gru_user_flush_tlb(unsigned long arg);
extern int gru_user_unload_context(unsigned long arg);
extern int gru_get_exception_detail(unsigned long arg);
extern int gru_set_context_option(unsigned long address);
+extern void gru_check_context_placement(struct gru_thread_state *gts);
extern int gru_cpu_fault_map_id(void);
extern struct vm_area_struct *gru_find_vma(unsigned long vaddr);
extern void gru_flush_all_tlb(struct gru_state *gru);
@@ -658,7 +666,8 @@
extern void gru_proc_exit(void);
extern struct gru_thread_state *gru_alloc_gts(struct vm_area_struct *vma,
- int cbr_au_count, int dsr_au_count, int options, int tsid);
+ int cbr_au_count, int dsr_au_count,
+ unsigned char tlb_preload_count, int options, int tsid);
extern unsigned long gru_reserve_cb_resources(struct gru_state *gru,
int cbr_au_count, char *cbmap);
extern unsigned long gru_reserve_ds_resources(struct gru_state *gru,
diff --git a/drivers/misc/sgi-gru/grutlbpurge.c b/drivers/misc/sgi-gru/grutlbpurge.c
index 1d12509..240a6d3 100644
--- a/drivers/misc/sgi-gru/grutlbpurge.c
+++ b/drivers/misc/sgi-gru/grutlbpurge.c
@@ -184,8 +184,8 @@
STAT(flush_tlb_gru_tgh);
asid = GRUASID(asid, start);
gru_dbg(grudev,
- " FLUSH gruid %d, asid 0x%x, num %ld, cbmap 0x%x\n",
- gid, asid, num, asids->mt_ctxbitmap);
+ " FLUSH gruid %d, asid 0x%x, vaddr 0x%lx, vamask 0x%x, num %ld, cbmap 0x%x\n",
+ gid, asid, start, grupagesize, num, asids->mt_ctxbitmap);
tgh = get_lock_tgh_handle(gru);
tgh_invalidate(tgh, start, ~0, asid, grupagesize, 0,
num - 1, asids->mt_ctxbitmap);
@@ -299,6 +299,7 @@
{
struct gru_mm_struct *gms;
struct mmu_notifier *mn;
+ int err;
mn = mmu_find_ops(current->mm, &gru_mmuops);
if (mn) {
@@ -307,16 +308,22 @@
} else {
gms = kzalloc(sizeof(*gms), GFP_KERNEL);
if (gms) {
+ STAT(gms_alloc);
spin_lock_init(&gms->ms_asid_lock);
gms->ms_notifier.ops = &gru_mmuops;
atomic_set(&gms->ms_refcnt, 1);
init_waitqueue_head(&gms->ms_wait_queue);
- __mmu_notifier_register(&gms->ms_notifier, current->mm);
+ err = __mmu_notifier_register(&gms->ms_notifier, current->mm);
+ if (err)
+ goto error;
}
}
gru_dbg(grudev, "gms %p, refcnt %d\n", gms,
atomic_read(&gms->ms_refcnt));
return gms;
+error:
+ kfree(gms);
+ return ERR_PTR(err);
}
void gru_drop_mmu_notifier(struct gru_mm_struct *gms)
@@ -327,6 +334,7 @@
if (!gms->ms_released)
mmu_notifier_unregister(&gms->ms_notifier, current->mm);
kfree(gms);
+ STAT(gms_free);
}
}
diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h
index 2275126..851b2f2 100644
--- a/drivers/misc/sgi-xp/xp.h
+++ b/drivers/misc/sgi-xp/xp.h
@@ -339,6 +339,7 @@
extern u8 xp_region_size;
extern unsigned long (*xp_pa) (void *);
+extern unsigned long (*xp_socket_pa) (unsigned long);
extern enum xp_retval (*xp_remote_memcpy) (unsigned long, const unsigned long,
size_t);
extern int (*xp_cpu_to_nasid) (int);
diff --git a/drivers/misc/sgi-xp/xp_main.c b/drivers/misc/sgi-xp/xp_main.c
index 7896849..01be66d 100644
--- a/drivers/misc/sgi-xp/xp_main.c
+++ b/drivers/misc/sgi-xp/xp_main.c
@@ -44,6 +44,9 @@
unsigned long (*xp_pa) (void *addr);
EXPORT_SYMBOL_GPL(xp_pa);
+unsigned long (*xp_socket_pa) (unsigned long gpa);
+EXPORT_SYMBOL_GPL(xp_socket_pa);
+
enum xp_retval (*xp_remote_memcpy) (unsigned long dst_gpa,
const unsigned long src_gpa, size_t len);
EXPORT_SYMBOL_GPL(xp_remote_memcpy);
diff --git a/drivers/misc/sgi-xp/xp_sn2.c b/drivers/misc/sgi-xp/xp_sn2.c
index fb3ec9d..d8e463f 100644
--- a/drivers/misc/sgi-xp/xp_sn2.c
+++ b/drivers/misc/sgi-xp/xp_sn2.c
@@ -84,6 +84,15 @@
}
/*
+ * Convert a global physical to a socket physical address.
+ */
+static unsigned long
+xp_socket_pa_sn2(unsigned long gpa)
+{
+ return gpa;
+}
+
+/*
* Wrapper for bte_copy().
*
* dst_pa - physical address of the destination of the transfer.
@@ -162,6 +171,7 @@
xp_region_size = sn_region_size;
xp_pa = xp_pa_sn2;
+ xp_socket_pa = xp_socket_pa_sn2;
xp_remote_memcpy = xp_remote_memcpy_sn2;
xp_cpu_to_nasid = xp_cpu_to_nasid_sn2;
xp_expand_memprotect = xp_expand_memprotect_sn2;
diff --git a/drivers/misc/sgi-xp/xp_uv.c b/drivers/misc/sgi-xp/xp_uv.c
index d238576..a0d0932 100644
--- a/drivers/misc/sgi-xp/xp_uv.c
+++ b/drivers/misc/sgi-xp/xp_uv.c
@@ -32,12 +32,44 @@
return uv_gpa(addr);
}
+/*
+ * Convert a global physical to socket physical address.
+ */
+static unsigned long
+xp_socket_pa_uv(unsigned long gpa)
+{
+ return uv_gpa_to_soc_phys_ram(gpa);
+}
+
+static enum xp_retval
+xp_remote_mmr_read(unsigned long dst_gpa, const unsigned long src_gpa,
+ size_t len)
+{
+ int ret;
+ unsigned long *dst_va = __va(uv_gpa_to_soc_phys_ram(dst_gpa));
+
+ BUG_ON(!uv_gpa_in_mmr_space(src_gpa));
+ BUG_ON(len != 8);
+
+ ret = gru_read_gpa(dst_va, src_gpa);
+ if (ret == 0)
+ return xpSuccess;
+
+ dev_err(xp, "gru_read_gpa() failed, dst_gpa=0x%016lx src_gpa=0x%016lx "
+ "len=%ld\n", dst_gpa, src_gpa, len);
+ return xpGruCopyError;
+}
+
+
static enum xp_retval
xp_remote_memcpy_uv(unsigned long dst_gpa, const unsigned long src_gpa,
size_t len)
{
int ret;
+ if (uv_gpa_in_mmr_space(src_gpa))
+ return xp_remote_mmr_read(dst_gpa, src_gpa, len);
+
ret = gru_copy_gpa(dst_gpa, src_gpa, len);
if (ret == 0)
return xpSuccess;
@@ -123,6 +155,7 @@
xp_region_size = sn_region_size;
xp_pa = xp_pa_uv;
+ xp_socket_pa = xp_socket_pa_uv;
xp_remote_memcpy = xp_remote_memcpy_uv;
xp_cpu_to_nasid = xp_cpu_to_nasid_uv;
xp_expand_memprotect = xp_expand_memprotect_uv;
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c
index 65877bc..9a6268c 100644
--- a/drivers/misc/sgi-xp/xpc_partition.c
+++ b/drivers/misc/sgi-xp/xpc_partition.c
@@ -18,6 +18,7 @@
#include <linux/device.h>
#include <linux/hardirq.h>
#include "xpc.h"
+#include <asm/uv/uv_hub.h>
/* XPC is exiting flag */
int xpc_exiting;
@@ -92,8 +93,12 @@
break;
/* !!! L1_CACHE_ALIGN() is only a sn2-bte_copy requirement */
- if (L1_CACHE_ALIGN(len) > buf_len) {
- kfree(buf_base);
+ if (is_shub())
+ len = L1_CACHE_ALIGN(len);
+
+ if (len > buf_len) {
+ if (buf_base != NULL)
+ kfree(buf_base);
buf_len = L1_CACHE_ALIGN(len);
buf = xpc_kmalloc_cacheline_aligned(buf_len, GFP_KERNEL,
&buf_base);
@@ -105,7 +110,7 @@
}
}
- ret = xp_remote_memcpy(xp_pa(buf), rp_pa, buf_len);
+ ret = xp_remote_memcpy(xp_pa(buf), rp_pa, len);
if (ret != xpSuccess) {
dev_dbg(xpc_part, "xp_remote_memcpy failed %d\n", ret);
break;
@@ -143,7 +148,7 @@
dev_err(xpc_part, "SAL failed to locate the reserved page\n");
return -ESRCH;
}
- rp = (struct xpc_rsvd_page *)__va(rp_pa);
+ rp = (struct xpc_rsvd_page *)__va(xp_socket_pa(rp_pa));
if (rp->SAL_version < 3) {
/* SAL_versions < 3 had a SAL_partid defined as a u8 */
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index b5bbe59..8725d5e 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -157,22 +157,24 @@
{
int ret;
-#if defined CONFIG_X86_64
- ret = uv_bios_mq_watchlist_alloc(mq->mmr_blade, uv_gpa(mq->address),
- mq->order, &mq->mmr_offset);
- if (ret < 0) {
- dev_err(xpc_part, "uv_bios_mq_watchlist_alloc() failed, "
- "ret=%d\n", ret);
- return ret;
- }
-#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
- ret = sn_mq_watchlist_alloc(mq->mmr_blade, (void *)uv_gpa(mq->address),
+#if defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+ int mmr_pnode = uv_blade_to_pnode(mq->mmr_blade);
+
+ ret = sn_mq_watchlist_alloc(mmr_pnode, (void *)uv_gpa(mq->address),
mq->order, &mq->mmr_offset);
if (ret < 0) {
dev_err(xpc_part, "sn_mq_watchlist_alloc() failed, ret=%d\n",
ret);
return -EBUSY;
}
+#elif defined CONFIG_X86_64
+ ret = uv_bios_mq_watchlist_alloc(uv_gpa(mq->address),
+ mq->order, &mq->mmr_offset);
+ if (ret < 0) {
+ dev_err(xpc_part, "uv_bios_mq_watchlist_alloc() failed, "
+ "ret=%d\n", ret);
+ return ret;
+ }
#else
#error not a supported configuration
#endif
@@ -185,12 +187,13 @@
xpc_gru_mq_watchlist_free_uv(struct xpc_gru_mq_uv *mq)
{
int ret;
+ int mmr_pnode = uv_blade_to_pnode(mq->mmr_blade);
#if defined CONFIG_X86_64
- ret = uv_bios_mq_watchlist_free(mq->mmr_blade, mq->watchlist_num);
+ ret = uv_bios_mq_watchlist_free(mmr_pnode, mq->watchlist_num);
BUG_ON(ret != BIOS_STATUS_SUCCESS);
#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
- ret = sn_mq_watchlist_free(mq->mmr_blade, mq->watchlist_num);
+ ret = sn_mq_watchlist_free(mmr_pnode, mq->watchlist_num);
BUG_ON(ret != SALRET_OK);
#else
#error not a supported configuration
@@ -204,6 +207,7 @@
enum xp_retval xp_ret;
int ret;
int nid;
+ int nasid;
int pg_order;
struct page *page;
struct xpc_gru_mq_uv *mq;
@@ -259,9 +263,11 @@
goto out_5;
}
+ nasid = UV_PNODE_TO_NASID(uv_cpu_to_pnode(cpu));
+
mmr_value = (struct uv_IO_APIC_route_entry *)&mq->mmr_value;
ret = gru_create_message_queue(mq->gru_mq_desc, mq->address, mq_size,
- nid, mmr_value->vector, mmr_value->dest);
+ nasid, mmr_value->vector, mmr_value->dest);
if (ret != 0) {
dev_err(xpc_part, "gru_create_message_queue() returned "
"error=%d\n", ret);
@@ -946,11 +952,13 @@
head->first = first->next;
if (head->first == NULL)
head->last = NULL;
+
+ head->n_entries--;
+ BUG_ON(head->n_entries < 0);
+
+ first->next = NULL;
}
- head->n_entries--;
- BUG_ON(head->n_entries < 0);
spin_unlock_irqrestore(&head->lock, irq_flags);
- first->next = NULL;
return first;
}
@@ -1019,7 +1027,8 @@
xpc_send_activate_IRQ_part_uv(part, &msg, sizeof(msg),
XPC_ACTIVATE_MQ_MSG_SYNC_ACT_STATE_UV);
- while (part->sn.uv.remote_act_state != XPC_P_AS_ACTIVATING) {
+ while (!((part->sn.uv.remote_act_state == XPC_P_AS_ACTIVATING) ||
+ (part->sn.uv.remote_act_state == XPC_P_AS_ACTIVE))) {
dev_dbg(xpc_part, "waiting to make first contact with "
"partition %d\n", XPC_PARTID(part));
@@ -1422,7 +1431,6 @@
msg_slot = ch_uv->recv_msg_slots +
(msg->hdr.msg_slot_number % ch->remote_nentries) * ch->entry_size;
- BUG_ON(msg->hdr.msg_slot_number != msg_slot->hdr.msg_slot_number);
BUG_ON(msg_slot->hdr.size != 0);
memcpy(msg_slot, msg, msg->hdr.size);
@@ -1646,8 +1654,6 @@
sizeof(struct xpc_notify_mq_msghdr_uv));
if (ret != xpSuccess)
XPC_DEACTIVATE_PARTITION(&xpc_partitions[ch->partid], ret);
-
- msg->hdr.msg_slot_number += ch->remote_nentries;
}
static struct xpc_arch_operations xpc_arch_ops_uv = {
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index e7563a9..5fbf29e 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -43,15 +43,17 @@
// debugging, turns off buffer write mode if set to 1
#define FORCE_WORD_WRITE 0
-#define MANUFACTURER_INTEL 0x0089
+/* Intel chips */
#define I82802AB 0x00ad
#define I82802AC 0x00ac
#define PF38F4476 0x881c
-#define MANUFACTURER_ST 0x0020
+/* STMicroelectronics chips */
#define M50LPW080 0x002F
#define M50FLW080A 0x0080
#define M50FLW080B 0x0081
+/* Atmel chips */
#define AT49BV640D 0x02de
+#define AT49BV640DT 0x02db
static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
@@ -199,6 +201,16 @@
cfi->cfiq->BufWriteTimeoutMax = 0;
}
+static void fixup_at49bv640dx_lock(struct mtd_info *mtd, void *param)
+{
+ struct map_info *map = mtd->priv;
+ struct cfi_private *cfi = map->fldrv_priv;
+ struct cfi_pri_intelext *cfip = cfi->cmdset_priv;
+
+ cfip->FeatureSupport |= (1 << 5);
+ mtd->flags |= MTD_POWERUP_LOCK;
+}
+
#ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
/* Some Intel Strata Flash prior to FPO revision C has bugs in this area */
static void fixup_intel_strataflash(struct mtd_info *mtd, void* param)
@@ -283,6 +295,8 @@
static struct cfi_fixup cfi_fixup_table[] = {
{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
+ { CFI_MFR_ATMEL, AT49BV640D, fixup_at49bv640dx_lock, NULL },
+ { CFI_MFR_ATMEL, AT49BV640DT, fixup_at49bv640dx_lock, NULL },
#ifdef CMDSET0001_DISABLE_ERASE_SUSPEND_ON_WRITE
{ CFI_MFR_ANY, CFI_ID_ANY, fixup_intel_strataflash, NULL },
#endif
@@ -294,16 +308,16 @@
#endif
{ CFI_MFR_ST, 0x00ba, /* M28W320CT */ fixup_st_m28w320ct, NULL },
{ CFI_MFR_ST, 0x00bb, /* M28W320CB */ fixup_st_m28w320cb, NULL },
- { MANUFACTURER_INTEL, CFI_ID_ANY, fixup_unlock_powerup_lock, NULL, },
+ { CFI_MFR_INTEL, CFI_ID_ANY, fixup_unlock_powerup_lock, NULL, },
{ 0, 0, NULL, NULL }
};
static struct cfi_fixup jedec_fixup_table[] = {
- { MANUFACTURER_INTEL, I82802AB, fixup_use_fwh_lock, NULL, },
- { MANUFACTURER_INTEL, I82802AC, fixup_use_fwh_lock, NULL, },
- { MANUFACTURER_ST, M50LPW080, fixup_use_fwh_lock, NULL, },
- { MANUFACTURER_ST, M50FLW080A, fixup_use_fwh_lock, NULL, },
- { MANUFACTURER_ST, M50FLW080B, fixup_use_fwh_lock, NULL, },
+ { CFI_MFR_INTEL, I82802AB, fixup_use_fwh_lock, NULL, },
+ { CFI_MFR_INTEL, I82802AC, fixup_use_fwh_lock, NULL, },
+ { CFI_MFR_ST, M50LPW080, fixup_use_fwh_lock, NULL, },
+ { CFI_MFR_ST, M50FLW080A, fixup_use_fwh_lock, NULL, },
+ { CFI_MFR_ST, M50FLW080B, fixup_use_fwh_lock, NULL, },
{ 0, 0, NULL, NULL }
};
static struct cfi_fixup fixup_table[] = {
@@ -319,7 +333,7 @@
static void cfi_fixup_major_minor(struct cfi_private *cfi,
struct cfi_pri_intelext *extp)
{
- if (cfi->mfr == MANUFACTURER_INTEL &&
+ if (cfi->mfr == CFI_MFR_INTEL &&
cfi->id == PF38F4476 && extp->MinorVersion == '3')
extp->MinorVersion = '1';
}
@@ -2235,7 +2249,7 @@
/* Some chips have OTP located in the _top_ partition only.
For example: Intel 28F256L18T (T means top-parameter device) */
- if (cfi->mfr == MANUFACTURER_INTEL) {
+ if (cfi->mfr == CFI_MFR_INTEL) {
switch (cfi->id) {
case 0x880b:
case 0x880c:
@@ -2564,6 +2578,7 @@
if (!ret) {
map_write(map, CMD(0xff), chip->start);
chip->state = FL_SHUTDOWN;
+ put_chip(map, chip, chip->start);
}
spin_unlock(chip->mutex);
}
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 94bb61e..f3600e8 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -490,10 +490,6 @@
}
#endif
- /* FIXME: erase-suspend-program is broken. See
- http://lists.infradead.org/pipermail/linux-mtd/2003-December/009001.html */
- printk(KERN_NOTICE "cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.\n");
-
__module_get(THIS_MODULE);
return mtd;
@@ -573,7 +569,6 @@
if (time_after(jiffies, timeo)) {
printk(KERN_ERR "Waiting for chip to be ready timed out.\n");
- spin_unlock(chip->mutex);
return -EIO;
}
spin_unlock(chip->mutex);
@@ -589,15 +584,9 @@
return 0;
case FL_ERASING:
- if (mode == FL_WRITING) /* FIXME: Erase-suspend-program appears broken. */
- goto sleep;
-
- if (!( mode == FL_READY
- || mode == FL_POINT
- || !cfip
- || (mode == FL_WRITING && (cfip->EraseSuspend & 0x2))
- || (mode == FL_WRITING && (cfip->EraseSuspend & 0x1)
- )))
+ if (!cfip || !(cfip->EraseSuspend & (0x1|0x2)) ||
+ !(mode == FL_READY || mode == FL_POINT ||
+ (mode == FL_WRITING && (cfip->EraseSuspend & 0x2))))
goto sleep;
/* We could check to see if we're trying to access the sector
diff --git a/drivers/mtd/chips/cfi_util.c b/drivers/mtd/chips/cfi_util.c
index c5a84fd..ca584d0 100755
--- a/drivers/mtd/chips/cfi_util.c
+++ b/drivers/mtd/chips/cfi_util.c
@@ -71,6 +71,13 @@
cfi_send_gen_cmd(0x98, 0x555, base, map, cfi, cfi->device_type, NULL);
if (cfi_qry_present(map, base, cfi))
return 1;
+ /* some old SST chips, e.g. 39VF160x/39VF320x */
+ cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
+ cfi_send_gen_cmd(0xAA, 0x5555, base, map, cfi, cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x55, 0x2AAA, base, map, cfi, cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x98, 0x5555, base, map, cfi, cfi->device_type, NULL);
+ if (cfi_qry_present(map, base, cfi))
+ return 1;
/* QRY not found */
return 0;
}
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index 736a3be..1bec5e1 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -142,8 +142,8 @@
/* ST - www.st.com */
#define M29F800AB 0x0058
-#define M29W800DT 0x00D7
-#define M29W800DB 0x005B
+#define M29W800DT 0x22D7
+#define M29W800DB 0x225B
#define M29W400DT 0x00EE
#define M29W400DB 0x00EF
#define M29W160DT 0x22C4
@@ -1575,7 +1575,7 @@
.dev_id = M29W800DT,
.name = "ST M29W800DT",
.devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8,
- .uaddr = MTD_UADDR_0x5555_0x2AAA, /* ???? */
+ .uaddr = MTD_UADDR_0x0AAA_0x0555,
.dev_size = SIZE_1MiB,
.cmd_set = P_ID_AMD_STD,
.nr_regions = 4,
@@ -1590,7 +1590,7 @@
.dev_id = M29W800DB,
.name = "ST M29W800DB",
.devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8,
- .uaddr = MTD_UADDR_0x5555_0x2AAA, /* ???? */
+ .uaddr = MTD_UADDR_0x0AAA_0x0555,
.dev_size = SIZE_1MiB,
.cmd_set = P_ID_AMD_STD,
.nr_regions = 4,
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 4c19269..f3f4768 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -22,6 +22,7 @@
#include <linux/mutex.h>
#include <linux/math64.h>
#include <linux/sched.h>
+#include <linux/mod_devicetable.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
@@ -29,9 +30,6 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
-
-#define FLASH_PAGESIZE 256
-
/* Flash opcodes. */
#define OPCODE_WREN 0x06 /* Write enable */
#define OPCODE_RDSR 0x05 /* Read status register */
@@ -61,7 +59,7 @@
/* Define max times to check status register before we give up. */
#define MAX_READY_WAIT_JIFFIES (40 * HZ) /* M25P16 specs 40s max chip erase */
-#define CMD_SIZE 4
+#define MAX_CMD_SIZE 4
#ifdef CONFIG_M25PXX_USE_FAST_READ
#define OPCODE_READ OPCODE_FAST_READ
@@ -78,8 +76,10 @@
struct mutex lock;
struct mtd_info mtd;
unsigned partitioned:1;
+ u16 page_size;
+ u16 addr_width;
u8 erase_opcode;
- u8 command[CMD_SIZE + FAST_READ_DUMMY_BYTE];
+ u8 *command;
};
static inline struct m25p *mtd_to_m25p(struct mtd_info *mtd)
@@ -198,6 +198,19 @@
return 0;
}
+static void m25p_addr2cmd(struct m25p *flash, unsigned int addr, u8 *cmd)
+{
+ /* opcode is in cmd[0] */
+ cmd[1] = addr >> (flash->addr_width * 8 - 8);
+ cmd[2] = addr >> (flash->addr_width * 8 - 16);
+ cmd[3] = addr >> (flash->addr_width * 8 - 24);
+}
+
+static int m25p_cmdsz(struct m25p *flash)
+{
+ return 1 + flash->addr_width;
+}
+
/*
* Erase one sector of flash memory at offset ``offset'' which is any
* address within the sector which should be erased.
@@ -219,11 +232,9 @@
/* Set up command buffer. */
flash->command[0] = flash->erase_opcode;
- flash->command[1] = offset >> 16;
- flash->command[2] = offset >> 8;
- flash->command[3] = offset;
+ m25p_addr2cmd(flash, offset, flash->command);
- spi_write(flash->spi, flash->command, CMD_SIZE);
+ spi_write(flash->spi, flash->command, m25p_cmdsz(flash));
return 0;
}
@@ -325,7 +336,7 @@
* Should add 1 byte DUMMY_BYTE.
*/
t[0].tx_buf = flash->command;
- t[0].len = CMD_SIZE + FAST_READ_DUMMY_BYTE;
+ t[0].len = m25p_cmdsz(flash) + FAST_READ_DUMMY_BYTE;
spi_message_add_tail(&t[0], &m);
t[1].rx_buf = buf;
@@ -352,13 +363,11 @@
/* Set up the write data buffer. */
flash->command[0] = OPCODE_READ;
- flash->command[1] = from >> 16;
- flash->command[2] = from >> 8;
- flash->command[3] = from;
+ m25p_addr2cmd(flash, from, flash->command);
spi_sync(flash->spi, &m);
- *retlen = m.actual_length - CMD_SIZE - FAST_READ_DUMMY_BYTE;
+ *retlen = m.actual_length - m25p_cmdsz(flash) - FAST_READ_DUMMY_BYTE;
mutex_unlock(&flash->lock);
@@ -396,7 +405,7 @@
memset(t, 0, (sizeof t));
t[0].tx_buf = flash->command;
- t[0].len = CMD_SIZE;
+ t[0].len = m25p_cmdsz(flash);
spi_message_add_tail(&t[0], &m);
t[1].tx_buf = buf;
@@ -414,41 +423,36 @@
/* Set up the opcode in the write buffer. */
flash->command[0] = OPCODE_PP;
- flash->command[1] = to >> 16;
- flash->command[2] = to >> 8;
- flash->command[3] = to;
+ m25p_addr2cmd(flash, to, flash->command);
- /* what page do we start with? */
- page_offset = to % FLASH_PAGESIZE;
+ page_offset = to & (flash->page_size - 1);
/* do all the bytes fit onto one page? */
- if (page_offset + len <= FLASH_PAGESIZE) {
+ if (page_offset + len <= flash->page_size) {
t[1].len = len;
spi_sync(flash->spi, &m);
- *retlen = m.actual_length - CMD_SIZE;
+ *retlen = m.actual_length - m25p_cmdsz(flash);
} else {
u32 i;
/* the size of data remaining on the first page */
- page_size = FLASH_PAGESIZE - page_offset;
+ page_size = flash->page_size - page_offset;
t[1].len = page_size;
spi_sync(flash->spi, &m);
- *retlen = m.actual_length - CMD_SIZE;
+ *retlen = m.actual_length - m25p_cmdsz(flash);
- /* write everything in PAGESIZE chunks */
+ /* write everything in flash->page_size chunks */
for (i = page_size; i < len; i += page_size) {
page_size = len - i;
- if (page_size > FLASH_PAGESIZE)
- page_size = FLASH_PAGESIZE;
+ if (page_size > flash->page_size)
+ page_size = flash->page_size;
/* write the next page to flash */
- flash->command[1] = (to + i) >> 16;
- flash->command[2] = (to + i) >> 8;
- flash->command[3] = (to + i);
+ m25p_addr2cmd(flash, to + i, flash->command);
t[1].tx_buf = buf + i;
t[1].len = page_size;
@@ -460,7 +464,7 @@
spi_sync(flash->spi, &m);
if (retlen)
- *retlen += m.actual_length - CMD_SIZE;
+ *retlen += m.actual_length - m25p_cmdsz(flash);
}
}
@@ -492,7 +496,7 @@
memset(t, 0, (sizeof t));
t[0].tx_buf = flash->command;
- t[0].len = CMD_SIZE;
+ t[0].len = m25p_cmdsz(flash);
spi_message_add_tail(&t[0], &m);
t[1].tx_buf = buf;
@@ -511,9 +515,7 @@
/* Start write from odd address. */
if (actual) {
flash->command[0] = OPCODE_BP;
- flash->command[1] = to >> 16;
- flash->command[2] = to >> 8;
- flash->command[3] = to;
+ m25p_addr2cmd(flash, to, flash->command);
/* write one byte. */
t[1].len = 1;
@@ -521,17 +523,15 @@
ret = wait_till_ready(flash);
if (ret)
goto time_out;
- *retlen += m.actual_length - CMD_SIZE;
+ *retlen += m.actual_length - m25p_cmdsz(flash);
}
to += actual;
flash->command[0] = OPCODE_AAI_WP;
- flash->command[1] = to >> 16;
- flash->command[2] = to >> 8;
- flash->command[3] = to;
+ m25p_addr2cmd(flash, to, flash->command);
/* Write out most of the data here. */
- cmd_sz = CMD_SIZE;
+ cmd_sz = m25p_cmdsz(flash);
for (; actual < len - 1; actual += 2) {
t[0].len = cmd_sz;
/* write two bytes. */
@@ -555,10 +555,8 @@
if (actual != len) {
write_enable(flash);
flash->command[0] = OPCODE_BP;
- flash->command[1] = to >> 16;
- flash->command[2] = to >> 8;
- flash->command[3] = to;
- t[0].len = CMD_SIZE;
+ m25p_addr2cmd(flash, to, flash->command);
+ t[0].len = m25p_cmdsz(flash);
t[1].len = 1;
t[1].tx_buf = buf + actual;
@@ -566,7 +564,7 @@
ret = wait_till_ready(flash);
if (ret)
goto time_out;
- *retlen += m.actual_length - CMD_SIZE;
+ *retlen += m.actual_length - m25p_cmdsz(flash);
write_disable(flash);
}
@@ -582,8 +580,6 @@
*/
struct flash_info {
- char *name;
-
/* JEDEC id zero means "no ID" (most older chips); otherwise it has
* a high byte of zero plus three data bytes: the manufacturer id,
* then a two byte device id.
@@ -597,87 +593,119 @@
unsigned sector_size;
u16 n_sectors;
+ u16 page_size;
+ u16 addr_width;
+
u16 flags;
#define SECT_4K 0x01 /* OPCODE_BE_4K works uniformly */
+#define M25P_NO_ERASE 0x02 /* No erase command needed */
};
+#define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \
+ ((kernel_ulong_t)&(struct flash_info) { \
+ .jedec_id = (_jedec_id), \
+ .ext_id = (_ext_id), \
+ .sector_size = (_sector_size), \
+ .n_sectors = (_n_sectors), \
+ .page_size = 256, \
+ .addr_width = 3, \
+ .flags = (_flags), \
+ })
+
+#define CAT25_INFO(_sector_size, _n_sectors, _page_size, _addr_width) \
+ ((kernel_ulong_t)&(struct flash_info) { \
+ .sector_size = (_sector_size), \
+ .n_sectors = (_n_sectors), \
+ .page_size = (_page_size), \
+ .addr_width = (_addr_width), \
+ .flags = M25P_NO_ERASE, \
+ })
/* NOTE: double check command sets and memory organization when you add
* more flash chips. This current list focusses on newer chips, which
* have been converging on command sets which including JEDEC ID.
*/
-static struct flash_info __devinitdata m25p_data [] = {
-
+static const struct spi_device_id m25p_ids[] = {
/* Atmel -- some are (confusingly) marketed as "DataFlash" */
- { "at25fs010", 0x1f6601, 0, 32 * 1024, 4, SECT_4K, },
- { "at25fs040", 0x1f6604, 0, 64 * 1024, 8, SECT_4K, },
+ { "at25fs010", INFO(0x1f6601, 0, 32 * 1024, 4, SECT_4K) },
+ { "at25fs040", INFO(0x1f6604, 0, 64 * 1024, 8, SECT_4K) },
- { "at25df041a", 0x1f4401, 0, 64 * 1024, 8, SECT_4K, },
- { "at25df641", 0x1f4800, 0, 64 * 1024, 128, SECT_4K, },
+ { "at25df041a", INFO(0x1f4401, 0, 64 * 1024, 8, SECT_4K) },
+ { "at25df641", INFO(0x1f4800, 0, 64 * 1024, 128, SECT_4K) },
- { "at26f004", 0x1f0400, 0, 64 * 1024, 8, SECT_4K, },
- { "at26df081a", 0x1f4501, 0, 64 * 1024, 16, SECT_4K, },
- { "at26df161a", 0x1f4601, 0, 64 * 1024, 32, SECT_4K, },
- { "at26df321", 0x1f4701, 0, 64 * 1024, 64, SECT_4K, },
+ { "at26f004", INFO(0x1f0400, 0, 64 * 1024, 8, SECT_4K) },
+ { "at26df081a", INFO(0x1f4501, 0, 64 * 1024, 16, SECT_4K) },
+ { "at26df161a", INFO(0x1f4601, 0, 64 * 1024, 32, SECT_4K) },
+ { "at26df321", INFO(0x1f4701, 0, 64 * 1024, 64, SECT_4K) },
/* Macronix */
- { "mx25l3205d", 0xc22016, 0, 64 * 1024, 64, },
- { "mx25l6405d", 0xc22017, 0, 64 * 1024, 128, },
- { "mx25l12805d", 0xc22018, 0, 64 * 1024, 256, },
- { "mx25l12855e", 0xc22618, 0, 64 * 1024, 256, },
+ { "mx25l4005a", INFO(0xc22013, 0, 64 * 1024, 8, SECT_4K) },
+ { "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64, 0) },
+ { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, 0) },
+ { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
+ { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
/* Spansion -- single (large) sector size only, at least
* for the chips listed here (without boot sectors).
*/
- { "s25sl004a", 0x010212, 0, 64 * 1024, 8, },
- { "s25sl008a", 0x010213, 0, 64 * 1024, 16, },
- { "s25sl016a", 0x010214, 0, 64 * 1024, 32, },
- { "s25sl032a", 0x010215, 0, 64 * 1024, 64, },
- { "s25sl064a", 0x010216, 0, 64 * 1024, 128, },
- { "s25sl12800", 0x012018, 0x0300, 256 * 1024, 64, },
- { "s25sl12801", 0x012018, 0x0301, 64 * 1024, 256, },
- { "s25fl129p0", 0x012018, 0x4d00, 256 * 1024, 64, },
- { "s25fl129p1", 0x012018, 0x4d01, 64 * 1024, 256, },
+ { "s25sl004a", INFO(0x010212, 0, 64 * 1024, 8, 0) },
+ { "s25sl008a", INFO(0x010213, 0, 64 * 1024, 16, 0) },
+ { "s25sl016a", INFO(0x010214, 0, 64 * 1024, 32, 0) },
+ { "s25sl032a", INFO(0x010215, 0, 64 * 1024, 64, 0) },
+ { "s25sl064a", INFO(0x010216, 0, 64 * 1024, 128, 0) },
+ { "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024, 64, 0) },
+ { "s25sl12801", INFO(0x012018, 0x0301, 64 * 1024, 256, 0) },
+ { "s25fl129p0", INFO(0x012018, 0x4d00, 256 * 1024, 64, 0) },
+ { "s25fl129p1", INFO(0x012018, 0x4d01, 64 * 1024, 256, 0) },
/* SST -- large erase sizes are "overlays", "sectors" are 4K */
- { "sst25vf040b", 0xbf258d, 0, 64 * 1024, 8, SECT_4K, },
- { "sst25vf080b", 0xbf258e, 0, 64 * 1024, 16, SECT_4K, },
- { "sst25vf016b", 0xbf2541, 0, 64 * 1024, 32, SECT_4K, },
- { "sst25vf032b", 0xbf254a, 0, 64 * 1024, 64, SECT_4K, },
- { "sst25wf512", 0xbf2501, 0, 64 * 1024, 1, SECT_4K, },
- { "sst25wf010", 0xbf2502, 0, 64 * 1024, 2, SECT_4K, },
- { "sst25wf020", 0xbf2503, 0, 64 * 1024, 4, SECT_4K, },
- { "sst25wf040", 0xbf2504, 0, 64 * 1024, 8, SECT_4K, },
+ { "sst25vf040b", INFO(0xbf258d, 0, 64 * 1024, 8, SECT_4K) },
+ { "sst25vf080b", INFO(0xbf258e, 0, 64 * 1024, 16, SECT_4K) },
+ { "sst25vf016b", INFO(0xbf2541, 0, 64 * 1024, 32, SECT_4K) },
+ { "sst25vf032b", INFO(0xbf254a, 0, 64 * 1024, 64, SECT_4K) },
+ { "sst25wf512", INFO(0xbf2501, 0, 64 * 1024, 1, SECT_4K) },
+ { "sst25wf010", INFO(0xbf2502, 0, 64 * 1024, 2, SECT_4K) },
+ { "sst25wf020", INFO(0xbf2503, 0, 64 * 1024, 4, SECT_4K) },
+ { "sst25wf040", INFO(0xbf2504, 0, 64 * 1024, 8, SECT_4K) },
/* ST Microelectronics -- newer production may have feature updates */
- { "m25p05", 0x202010, 0, 32 * 1024, 2, },
- { "m25p10", 0x202011, 0, 32 * 1024, 4, },
- { "m25p20", 0x202012, 0, 64 * 1024, 4, },
- { "m25p40", 0x202013, 0, 64 * 1024, 8, },
- { "m25p80", 0, 0, 64 * 1024, 16, },
- { "m25p16", 0x202015, 0, 64 * 1024, 32, },
- { "m25p32", 0x202016, 0, 64 * 1024, 64, },
- { "m25p64", 0x202017, 0, 64 * 1024, 128, },
- { "m25p128", 0x202018, 0, 256 * 1024, 64, },
+ { "m25p05", INFO(0x202010, 0, 32 * 1024, 2, 0) },
+ { "m25p10", INFO(0x202011, 0, 32 * 1024, 4, 0) },
+ { "m25p20", INFO(0x202012, 0, 64 * 1024, 4, 0) },
+ { "m25p40", INFO(0x202013, 0, 64 * 1024, 8, 0) },
+ { "m25p80", INFO(0x202014, 0, 64 * 1024, 16, 0) },
+ { "m25p16", INFO(0x202015, 0, 64 * 1024, 32, 0) },
+ { "m25p32", INFO(0x202016, 0, 64 * 1024, 64, 0) },
+ { "m25p64", INFO(0x202017, 0, 64 * 1024, 128, 0) },
+ { "m25p128", INFO(0x202018, 0, 256 * 1024, 64, 0) },
- { "m45pe10", 0x204011, 0, 64 * 1024, 2, },
- { "m45pe80", 0x204014, 0, 64 * 1024, 16, },
- { "m45pe16", 0x204015, 0, 64 * 1024, 32, },
+ { "m45pe10", INFO(0x204011, 0, 64 * 1024, 2, 0) },
+ { "m45pe80", INFO(0x204014, 0, 64 * 1024, 16, 0) },
+ { "m45pe16", INFO(0x204015, 0, 64 * 1024, 32, 0) },
- { "m25pe80", 0x208014, 0, 64 * 1024, 16, },
- { "m25pe16", 0x208015, 0, 64 * 1024, 32, SECT_4K, },
+ { "m25pe80", INFO(0x208014, 0, 64 * 1024, 16, 0) },
+ { "m25pe16", INFO(0x208015, 0, 64 * 1024, 32, SECT_4K) },
/* Winbond -- w25x "blocks" are 64K, "sectors" are 4KiB */
- { "w25x10", 0xef3011, 0, 64 * 1024, 2, SECT_4K, },
- { "w25x20", 0xef3012, 0, 64 * 1024, 4, SECT_4K, },
- { "w25x40", 0xef3013, 0, 64 * 1024, 8, SECT_4K, },
- { "w25x80", 0xef3014, 0, 64 * 1024, 16, SECT_4K, },
- { "w25x16", 0xef3015, 0, 64 * 1024, 32, SECT_4K, },
- { "w25x32", 0xef3016, 0, 64 * 1024, 64, SECT_4K, },
- { "w25x64", 0xef3017, 0, 64 * 1024, 128, SECT_4K, },
-};
+ { "w25x10", INFO(0xef3011, 0, 64 * 1024, 2, SECT_4K) },
+ { "w25x20", INFO(0xef3012, 0, 64 * 1024, 4, SECT_4K) },
+ { "w25x40", INFO(0xef3013, 0, 64 * 1024, 8, SECT_4K) },
+ { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) },
+ { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) },
+ { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) },
+ { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
-static struct flash_info *__devinit jedec_probe(struct spi_device *spi)
+ /* Catalyst / On Semiconductor -- non-JEDEC */
+ { "cat25c11", CAT25_INFO( 16, 8, 16, 1) },
+ { "cat25c03", CAT25_INFO( 32, 8, 16, 2) },
+ { "cat25c09", CAT25_INFO( 128, 8, 32, 2) },
+ { "cat25c17", CAT25_INFO( 256, 8, 32, 2) },
+ { "cat25128", CAT25_INFO(2048, 8, 64, 2) },
+ { },
+};
+MODULE_DEVICE_TABLE(spi, m25p_ids);
+
+static const struct spi_device_id *__devinit jedec_probe(struct spi_device *spi)
{
int tmp;
u8 code = OPCODE_RDID;
@@ -702,18 +730,24 @@
jedec = jedec << 8;
jedec |= id[2];
+ /*
+ * Some chips (like Numonyx M25P80) have JEDEC and non-JEDEC variants,
+ * which depend on technology process. Officially RDID command doesn't
+ * exist for non-JEDEC chips, but for compatibility they return ID 0.
+ */
+ if (jedec == 0)
+ return NULL;
+
ext_jedec = id[3] << 8 | id[4];
- for (tmp = 0, info = m25p_data;
- tmp < ARRAY_SIZE(m25p_data);
- tmp++, info++) {
+ for (tmp = 0; tmp < ARRAY_SIZE(m25p_ids) - 1; tmp++) {
+ info = (void *)m25p_ids[tmp].driver_data;
if (info->jedec_id == jedec) {
if (info->ext_id != 0 && info->ext_id != ext_jedec)
continue;
- return info;
+ return &m25p_ids[tmp];
}
}
- dev_err(&spi->dev, "unrecognized JEDEC id %06x\n", jedec);
return NULL;
}
@@ -725,6 +759,7 @@
*/
static int __devinit m25p_probe(struct spi_device *spi)
{
+ const struct spi_device_id *id = spi_get_device_id(spi);
struct flash_platform_data *data;
struct m25p *flash;
struct flash_info *info;
@@ -737,50 +772,65 @@
*/
data = spi->dev.platform_data;
if (data && data->type) {
- for (i = 0, info = m25p_data;
- i < ARRAY_SIZE(m25p_data);
- i++, info++) {
- if (strcmp(data->type, info->name) == 0)
- break;
+ const struct spi_device_id *plat_id;
+
+ for (i = 0; i < ARRAY_SIZE(m25p_ids) - 1; i++) {
+ plat_id = &m25p_ids[i];
+ if (strcmp(data->type, plat_id->name))
+ continue;
+ break;
}
- /* unrecognized chip? */
- if (i == ARRAY_SIZE(m25p_data)) {
- DEBUG(MTD_DEBUG_LEVEL0, "%s: unrecognized id %s\n",
- dev_name(&spi->dev), data->type);
- info = NULL;
+ if (plat_id)
+ id = plat_id;
+ else
+ dev_warn(&spi->dev, "unrecognized id %s\n", data->type);
+ }
- /* recognized; is that chip really what's there? */
- } else if (info->jedec_id) {
- struct flash_info *chip = jedec_probe(spi);
+ info = (void *)id->driver_data;
- if (!chip || chip != info) {
- dev_warn(&spi->dev, "found %s, expected %s\n",
- chip ? chip->name : "UNKNOWN",
- info->name);
- info = NULL;
- }
+ if (info->jedec_id) {
+ const struct spi_device_id *jid;
+
+ jid = jedec_probe(spi);
+ if (!jid) {
+ dev_info(&spi->dev, "non-JEDEC variant of %s\n",
+ id->name);
+ } else if (jid != id) {
+ /*
+ * JEDEC knows better, so overwrite platform ID. We
+ * can't trust partitions any longer, but we'll let
+ * mtd apply them anyway, since some partitions may be
+ * marked read-only, and we don't want to lose that
+ * information, even if it's not 100% accurate.
+ */
+ dev_warn(&spi->dev, "found %s, expected %s\n",
+ jid->name, id->name);
+ id = jid;
+ info = (void *)jid->driver_data;
}
- } else
- info = jedec_probe(spi);
-
- if (!info)
- return -ENODEV;
+ }
flash = kzalloc(sizeof *flash, GFP_KERNEL);
if (!flash)
return -ENOMEM;
+ flash->command = kmalloc(MAX_CMD_SIZE + FAST_READ_DUMMY_BYTE, GFP_KERNEL);
+ if (!flash->command) {
+ kfree(flash);
+ return -ENOMEM;
+ }
flash->spi = spi;
mutex_init(&flash->lock);
dev_set_drvdata(&spi->dev, flash);
/*
- * Atmel serial flash tend to power up
- * with the software protection bits set
+ * Atmel and SST serial flash tend to power
+ * up with the software protection bits set
*/
- if (info->jedec_id >> 16 == 0x1f) {
+ if (info->jedec_id >> 16 == 0x1f ||
+ info->jedec_id >> 16 == 0xbf) {
write_enable(flash);
write_sr(flash, 0);
}
@@ -812,9 +862,14 @@
flash->mtd.erasesize = info->sector_size;
}
- flash->mtd.dev.parent = &spi->dev;
+ if (info->flags & M25P_NO_ERASE)
+ flash->mtd.flags |= MTD_NO_ERASE;
- dev_info(&spi->dev, "%s (%lld Kbytes)\n", info->name,
+ flash->mtd.dev.parent = &spi->dev;
+ flash->page_size = info->page_size;
+ flash->addr_width = info->addr_width;
+
+ dev_info(&spi->dev, "%s (%lld Kbytes)\n", id->name,
(long long)flash->mtd.size >> 10);
DEBUG(MTD_DEBUG_LEVEL2,
@@ -888,8 +943,10 @@
status = del_mtd_partitions(&flash->mtd);
else
status = del_mtd_device(&flash->mtd);
- if (status == 0)
+ if (status == 0) {
+ kfree(flash->command);
kfree(flash);
+ }
return 0;
}
@@ -900,6 +957,7 @@
.bus = &spi_bus_type,
.owner = THIS_MODULE,
},
+ .id_table = m25p_ids,
.probe = m25p_probe,
.remove = __devexit_p(m25p_remove),
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index 93e3627..1981740 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -636,6 +636,7 @@
struct mtd_info *device;
struct flash_platform_data *pdata = spi->dev.platform_data;
char *otp_tag = "";
+ int err = 0;
priv = kzalloc(sizeof *priv, GFP_KERNEL);
if (!priv)
@@ -693,13 +694,23 @@
if (nr_parts > 0) {
priv->partitioned = 1;
- return add_mtd_partitions(device, parts, nr_parts);
+ err = add_mtd_partitions(device, parts, nr_parts);
+ goto out;
}
} else if (pdata && pdata->nr_parts)
dev_warn(&spi->dev, "ignoring %d default partitions on %s\n",
pdata->nr_parts, device->name);
- return add_mtd_device(device) == 1 ? -ENODEV : 0;
+ if (add_mtd_device(device) == 1)
+ err = -ENODEV;
+
+out:
+ if (!err)
+ return 0;
+
+ dev_set_drvdata(&spi->dev, NULL);
+ kfree(priv);
+ return err;
}
static inline int __devinit
@@ -932,8 +943,10 @@
status = del_mtd_partitions(&flash->mtd);
else
status = del_mtd_device(&flash->mtd);
- if (status == 0)
+ if (status == 0) {
+ dev_set_drvdata(&spi->dev, NULL);
kfree(flash);
+ }
return status;
}
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 847e214a..4c364d4 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -359,12 +359,6 @@
the SA1100 and SA1110, including the Assabet and the Compaq iPAQ.
If you have such a board, say 'Y'.
-config MTD_IPAQ
- tristate "CFI Flash device mapped on Compaq/HP iPAQ"
- depends on IPAQ_HANDHELD && MTD_CFI
- help
- This provides a driver for the on-board flash of the iPAQ.
-
config MTD_DC21285
tristate "CFI Flash device mapped on DC21285 Footbridge"
depends on MTD_CFI && ARCH_FOOTBRIDGE && MTD_COMPLEX_MAPPINGS
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index ae2f6db..ce31521 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -24,12 +24,12 @@
obj-$(CONFIG_MTD_OCTAGON) += octagon-5066.o
obj-$(CONFIG_MTD_PHYSMAP) += physmap.o
obj-$(CONFIG_MTD_PHYSMAP_OF) += physmap_of.o
+obj-$(CONFIG_MTD_PISMO) += pismo.o
obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcmsp-flash.o
obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o
obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o
obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
-obj-$(CONFIG_MTD_IPAQ) += ipaq-flash.o
obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o
obj-$(CONFIG_MTD_NETSC520) += netsc520.o
diff --git a/drivers/mtd/maps/ipaq-flash.c b/drivers/mtd/maps/ipaq-flash.c
deleted file mode 100644
index 76708e7..0000000
--- a/drivers/mtd/maps/ipaq-flash.c
+++ /dev/null
@@ -1,460 +0,0 @@
-/*
- * Flash memory access on iPAQ Handhelds (either SA1100 or PXA250 based)
- *
- * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
- * (C) 2002 Hewlett-Packard Company <jamey.hicks@hp.com>
- * (C) 2003 Christian Pellegrin <chri@ascensit.com>, <chri@infis.univ.ts.it>: concatenation of multiple flashes
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <asm/page.h>
-#include <asm/mach-types.h>
-#include <asm/system.h>
-#include <asm/errno.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#ifdef CONFIG_MTD_CONCAT
-#include <linux/mtd/concat.h>
-#endif
-
-#include <mach/hardware.h>
-#include <mach/h3600.h>
-#include <asm/io.h>
-
-
-#ifndef CONFIG_IPAQ_HANDHELD
-#error This is for iPAQ Handhelds only
-#endif
-#ifdef CONFIG_SA1100_JORNADA56X
-
-static void jornada56x_set_vpp(struct map_info *map, int vpp)
-{
- if (vpp)
- GPSR = GPIO_GPIO26;
- else
- GPCR = GPIO_GPIO26;
- GPDR |= GPIO_GPIO26;
-}
-
-#endif
-
-#ifdef CONFIG_SA1100_JORNADA720
-
-static void jornada720_set_vpp(struct map_info *map, int vpp)
-{
- if (vpp)
- PPSR |= 0x80;
- else
- PPSR &= ~0x80;
- PPDR |= 0x80;
-}
-
-#endif
-
-#define MAX_IPAQ_CS 2 /* Number of CS we are going to test */
-
-#define IPAQ_MAP_INIT(X) \
- { \
- name: "IPAQ flash " X, \
- }
-
-
-static struct map_info ipaq_map[MAX_IPAQ_CS] = {
- IPAQ_MAP_INIT("bank 1"),
- IPAQ_MAP_INIT("bank 2")
-};
-
-static struct mtd_info *my_sub_mtd[MAX_IPAQ_CS] = {
- NULL,
- NULL
-};
-
-/*
- * Here are partition information for all known IPAQ-based devices.
- * See include/linux/mtd/partitions.h for definition of the mtd_partition
- * structure.
- *
- * The *_max_flash_size is the maximum possible mapped flash size which
- * is not necessarily the actual flash size. It must be no more than
- * the value specified in the "struct map_desc *_io_desc" mapping
- * definition for the corresponding machine.
- *
- * Please keep these in alphabetical order, and formatted as per existing
- * entries. Thanks.
- */
-
-#ifdef CONFIG_IPAQ_HANDHELD
-static unsigned long h3xxx_max_flash_size = 0x04000000;
-static struct mtd_partition h3xxx_partitions[] = {
- {
- name: "H3XXX boot firmware",
-#ifndef CONFIG_LAB
- size: 0x00040000,
-#else
- size: 0x00080000,
-#endif
- offset: 0,
-#ifndef CONFIG_LAB
- mask_flags: MTD_WRITEABLE, /* force read-only */
-#endif
- },
- {
- name: "H3XXX root jffs2",
-#ifndef CONFIG_LAB
- size: 0x2000000 - 2*0x40000, /* Warning, this is fixed later */
- offset: 0x00040000,
-#else
- size: 0x2000000 - 0x40000 - 0x80000, /* Warning, this is fixed later */
- offset: 0x00080000,
-#endif
- },
- {
- name: "asset",
- size: 0x40000,
- offset: 0x2000000 - 0x40000, /* Warning, this is fixed later */
- mask_flags: MTD_WRITEABLE, /* force read-only */
- }
-};
-
-#ifndef CONFIG_MTD_CONCAT
-static struct mtd_partition h3xxx_partitions_bank2[] = {
- /* this is used only on 2 CS machines when concat is not present */
- {
- name: "second H3XXX root jffs2",
- size: 0x1000000 - 0x40000, /* Warning, this is fixed later */
- offset: 0x00000000,
- },
- {
- name: "second asset",
- size: 0x40000,
- offset: 0x1000000 - 0x40000, /* Warning, this is fixed later */
- mask_flags: MTD_WRITEABLE, /* force read-only */
- }
-};
-#endif
-
-static DEFINE_SPINLOCK(ipaq_vpp_lock);
-
-static void h3xxx_set_vpp(struct map_info *map, int vpp)
-{
- static int nest = 0;
-
- spin_lock(&ipaq_vpp_lock);
- if (vpp)
- nest++;
- else
- nest--;
- if (nest)
- assign_h3600_egpio(IPAQ_EGPIO_VPP_ON, 1);
- else
- assign_h3600_egpio(IPAQ_EGPIO_VPP_ON, 0);
- spin_unlock(&ipaq_vpp_lock);
-}
-
-#endif
-
-#if defined(CONFIG_SA1100_JORNADA56X) || defined(CONFIG_SA1100_JORNADA720)
-static unsigned long jornada_max_flash_size = 0x02000000;
-static struct mtd_partition jornada_partitions[] = {
- {
- name: "Jornada boot firmware",
- size: 0x00040000,
- offset: 0,
- mask_flags: MTD_WRITEABLE, /* force read-only */
- }, {
- name: "Jornada root jffs2",
- size: MTDPART_SIZ_FULL,
- offset: 0x00040000,
- }
-};
-#endif
-
-
-static struct mtd_partition *parsed_parts;
-static struct mtd_info *mymtd;
-
-static unsigned long cs_phys[] = {
-#ifdef CONFIG_ARCH_SA1100
- SA1100_CS0_PHYS,
- SA1100_CS1_PHYS,
- SA1100_CS2_PHYS,
- SA1100_CS3_PHYS,
- SA1100_CS4_PHYS,
- SA1100_CS5_PHYS,
-#else
- PXA_CS0_PHYS,
- PXA_CS1_PHYS,
- PXA_CS2_PHYS,
- PXA_CS3_PHYS,
- PXA_CS4_PHYS,
- PXA_CS5_PHYS,
-#endif
-};
-
-static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL };
-
-static int __init h1900_special_case(void);
-
-static int __init ipaq_mtd_init(void)
-{
- struct mtd_partition *parts = NULL;
- int nb_parts = 0;
- int parsed_nr_parts = 0;
- const char *part_type;
- int i; /* used when we have >1 flash chips */
- unsigned long tot_flashsize = 0; /* used when we have >1 flash chips */
-
- /* Default flash bankwidth */
- // ipaq_map.bankwidth = (MSC0 & MSC_RBW) ? 2 : 4;
-
- if (machine_is_h1900())
- {
- /* For our intents, the h1900 is not a real iPAQ, so we special-case it. */
- return h1900_special_case();
- }
-
- if (machine_is_h3100() || machine_is_h1900())
- for(i=0; i<MAX_IPAQ_CS; i++)
- ipaq_map[i].bankwidth = 2;
- else
- for(i=0; i<MAX_IPAQ_CS; i++)
- ipaq_map[i].bankwidth = 4;
-
- /*
- * Static partition definition selection
- */
- part_type = "static";
-
- simple_map_init(&ipaq_map[0]);
- simple_map_init(&ipaq_map[1]);
-
-#ifdef CONFIG_IPAQ_HANDHELD
- if (machine_is_ipaq()) {
- parts = h3xxx_partitions;
- nb_parts = ARRAY_SIZE(h3xxx_partitions);
- for(i=0; i<MAX_IPAQ_CS; i++) {
- ipaq_map[i].size = h3xxx_max_flash_size;
- ipaq_map[i].set_vpp = h3xxx_set_vpp;
- ipaq_map[i].phys = cs_phys[i];
- ipaq_map[i].virt = ioremap(cs_phys[i], 0x04000000);
- if (machine_is_h3100 () || machine_is_h1900())
- ipaq_map[i].bankwidth = 2;
- }
- if (machine_is_h3600()) {
- /* No asset partition here */
- h3xxx_partitions[1].size += 0x40000;
- nb_parts--;
- }
- }
-#endif
-#ifdef CONFIG_ARCH_H5400
- if (machine_is_h5400()) {
- ipaq_map[0].size = 0x02000000;
- ipaq_map[1].size = 0x02000000;
- ipaq_map[1].phys = 0x02000000;
- ipaq_map[1].virt = ipaq_map[0].virt + 0x02000000;
- }
-#endif
-#ifdef CONFIG_ARCH_H1900
- if (machine_is_h1900()) {
- ipaq_map[0].size = 0x00400000;
- ipaq_map[1].size = 0x02000000;
- ipaq_map[1].phys = 0x00080000;
- ipaq_map[1].virt = ipaq_map[0].virt + 0x00080000;
- }
-#endif
-
-#ifdef CONFIG_SA1100_JORNADA56X
- if (machine_is_jornada56x()) {
- parts = jornada_partitions;
- nb_parts = ARRAY_SIZE(jornada_partitions);
- ipaq_map[0].size = jornada_max_flash_size;
- ipaq_map[0].set_vpp = jornada56x_set_vpp;
- ipaq_map[0].virt = (__u32)ioremap(0x0, 0x04000000);
- }
-#endif
-#ifdef CONFIG_SA1100_JORNADA720
- if (machine_is_jornada720()) {
- parts = jornada_partitions;
- nb_parts = ARRAY_SIZE(jornada_partitions);
- ipaq_map[0].size = jornada_max_flash_size;
- ipaq_map[0].set_vpp = jornada720_set_vpp;
- }
-#endif
-
-
- if (machine_is_ipaq()) { /* for iPAQs only */
- for(i=0; i<MAX_IPAQ_CS; i++) {
- printk(KERN_NOTICE "iPAQ flash: probing %d-bit flash bus, window=%lx with CFI.\n", ipaq_map[i].bankwidth*8, ipaq_map[i].virt);
- my_sub_mtd[i] = do_map_probe("cfi_probe", &ipaq_map[i]);
- if (!my_sub_mtd[i]) {
- printk(KERN_NOTICE "iPAQ flash: probing %d-bit flash bus, window=%lx with JEDEC.\n", ipaq_map[i].bankwidth*8, ipaq_map[i].virt);
- my_sub_mtd[i] = do_map_probe("jedec_probe", &ipaq_map[i]);
- }
- if (!my_sub_mtd[i]) {
- printk(KERN_NOTICE "iPAQ flash: failed to find flash.\n");
- if (i)
- break;
- else
- return -ENXIO;
- } else
- printk(KERN_NOTICE "iPAQ flash: found %d bytes\n", my_sub_mtd[i]->size);
-
- /* do we really need this debugging? --joshua 20030703 */
- // printk("my_sub_mtd[%d]=%p\n", i, my_sub_mtd[i]);
- my_sub_mtd[i]->owner = THIS_MODULE;
- tot_flashsize += my_sub_mtd[i]->size;
- }
-#ifdef CONFIG_MTD_CONCAT
- /* fix the asset location */
-# ifdef CONFIG_LAB
- h3xxx_partitions[1].size = tot_flashsize - 0x40000 - 0x80000 /* extra big boot block */;
-# else
- h3xxx_partitions[1].size = tot_flashsize - 2 * 0x40000;
-# endif
- h3xxx_partitions[2].offset = tot_flashsize - 0x40000;
- /* and concat the devices */
- mymtd = mtd_concat_create(&my_sub_mtd[0], i,
- "ipaq");
- if (!mymtd) {
- printk("Cannot create iPAQ concat device\n");
- return -ENXIO;
- }
-#else
- mymtd = my_sub_mtd[0];
-
- /*
- *In the very near future, command line partition parsing
- * will use the device name as 'mtd-id' instead of a value
- * passed to the parse_cmdline_partitions() routine. Since
- * the bootldr says 'ipaq', make sure it continues to work.
- */
- mymtd->name = "ipaq";
-
- if ((machine_is_h3600())) {
-# ifdef CONFIG_LAB
- h3xxx_partitions[1].size = my_sub_mtd[0]->size - 0x80000;
-# else
- h3xxx_partitions[1].size = my_sub_mtd[0]->size - 0x40000;
-# endif
- nb_parts = 2;
- } else {
-# ifdef CONFIG_LAB
- h3xxx_partitions[1].size = my_sub_mtd[0]->size - 0x40000 - 0x80000; /* extra big boot block */
-# else
- h3xxx_partitions[1].size = my_sub_mtd[0]->size - 2*0x40000;
-# endif
- h3xxx_partitions[2].offset = my_sub_mtd[0]->size - 0x40000;
- }
-
- if (my_sub_mtd[1]) {
-# ifdef CONFIG_LAB
- h3xxx_partitions_bank2[0].size = my_sub_mtd[1]->size - 0x80000;
-# else
- h3xxx_partitions_bank2[0].size = my_sub_mtd[1]->size - 0x40000;
-# endif
- h3xxx_partitions_bank2[1].offset = my_sub_mtd[1]->size - 0x40000;
- }
-#endif
- }
- else {
- /*
- * Now let's probe for the actual flash. Do it here since
- * specific machine settings might have been set above.
- */
- printk(KERN_NOTICE "IPAQ flash: probing %d-bit flash bus, window=%lx\n", ipaq_map[0].bankwidth*8, ipaq_map[0].virt);
- mymtd = do_map_probe("cfi_probe", &ipaq_map[0]);
- if (!mymtd)
- return -ENXIO;
- mymtd->owner = THIS_MODULE;
- }
-
-
- /*
- * Dynamic partition selection stuff (might override the static ones)
- */
-
- i = parse_mtd_partitions(mymtd, part_probes, &parsed_parts, 0);
-
- if (i > 0) {
- nb_parts = parsed_nr_parts = i;
- parts = parsed_parts;
- part_type = "dynamic";
- }
-
- if (!parts) {
- printk(KERN_NOTICE "IPAQ flash: no partition info available, registering whole flash at once\n");
- add_mtd_device(mymtd);
-#ifndef CONFIG_MTD_CONCAT
- if (my_sub_mtd[1])
- add_mtd_device(my_sub_mtd[1]);
-#endif
- } else {
- printk(KERN_NOTICE "Using %s partition definition\n", part_type);
- add_mtd_partitions(mymtd, parts, nb_parts);
-#ifndef CONFIG_MTD_CONCAT
- if (my_sub_mtd[1])
- add_mtd_partitions(my_sub_mtd[1], h3xxx_partitions_bank2, ARRAY_SIZE(h3xxx_partitions_bank2));
-#endif
- }
-
- return 0;
-}
-
-static void __exit ipaq_mtd_cleanup(void)
-{
- int i;
-
- if (mymtd) {
- del_mtd_partitions(mymtd);
-#ifndef CONFIG_MTD_CONCAT
- if (my_sub_mtd[1])
- del_mtd_partitions(my_sub_mtd[1]);
-#endif
- map_destroy(mymtd);
-#ifdef CONFIG_MTD_CONCAT
- for(i=0; i<MAX_IPAQ_CS; i++)
-#else
- for(i=1; i<MAX_IPAQ_CS; i++)
-#endif
- {
- if (my_sub_mtd[i])
- map_destroy(my_sub_mtd[i]);
- }
- kfree(parsed_parts);
- }
-}
-
-static int __init h1900_special_case(void)
-{
- /* The iPAQ h1900 is a special case - it has weird ROM. */
- simple_map_init(&ipaq_map[0]);
- ipaq_map[0].size = 0x80000;
- ipaq_map[0].set_vpp = h3xxx_set_vpp;
- ipaq_map[0].phys = 0x0;
- ipaq_map[0].virt = ioremap(0x0, 0x04000000);
- ipaq_map[0].bankwidth = 2;
-
- printk(KERN_NOTICE "iPAQ flash: probing %d-bit flash bus, window=%lx with JEDEC.\n", ipaq_map[0].bankwidth*8, ipaq_map[0].virt);
- mymtd = do_map_probe("jedec_probe", &ipaq_map[0]);
- if (!mymtd)
- return -ENODEV;
- add_mtd_device(mymtd);
- printk(KERN_NOTICE "iPAQ flash: registered h1910 flash\n");
-
- return 0;
-}
-
-module_init(ipaq_mtd_init);
-module_exit(ipaq_mtd_cleanup);
-
-MODULE_AUTHOR("Jamey Hicks");
-MODULE_DESCRIPTION("IPAQ CFI map driver");
-MODULE_LICENSE("MIT");
diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c
index 7214b87..7b05152 100644
--- a/drivers/mtd/maps/ixp4xx.c
+++ b/drivers/mtd/maps/ixp4xx.c
@@ -210,7 +210,7 @@
* not attempt to do a direct access on us.
*/
info->map.phys = NO_XIP;
- info->map.size = dev->resource->end - dev->resource->start + 1;
+ info->map.size = resource_size(dev->resource);
/*
* We only support 16-bit accesses for now. If and when
@@ -224,7 +224,7 @@
info->map.copy_from = ixp4xx_copy_from,
info->res = request_mem_region(dev->resource->start,
- dev->resource->end - dev->resource->start + 1,
+ resource_size(dev->resource),
"IXP4XXFlash");
if (!info->res) {
printk(KERN_ERR "IXP4XXFlash: Could not reserve memory region\n");
@@ -233,7 +233,7 @@
}
info->map.virt = ioremap(dev->resource->start,
- dev->resource->end - dev->resource->start + 1);
+ resource_size(dev->resource));
if (!info->map.virt) {
printk(KERN_ERR "IXP4XXFlash: Failed to ioremap region\n");
err = -EIO;
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index 380648e..d9603f7 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -48,23 +48,22 @@
if (info->cmtd) {
#ifdef CONFIG_MTD_PARTITIONS
- if (info->nr_parts || physmap_data->nr_parts)
+ if (info->nr_parts || physmap_data->nr_parts) {
del_mtd_partitions(info->cmtd);
- else
+
+ if (info->nr_parts)
+ kfree(info->parts);
+ } else {
del_mtd_device(info->cmtd);
+ }
#else
del_mtd_device(info->cmtd);
#endif
- }
-#ifdef CONFIG_MTD_PARTITIONS
- if (info->nr_parts)
- kfree(info->parts);
-#endif
-
#ifdef CONFIG_MTD_CONCAT
- if (info->cmtd != info->mtd[0])
- mtd_concat_destroy(info->cmtd);
+ if (info->cmtd != info->mtd[0])
+ mtd_concat_destroy(info->cmtd);
#endif
+ }
for (i = 0; i < MAX_RESOURCES; i++) {
if (info->mtd[i] != NULL)
@@ -130,7 +129,7 @@
info->map[i].size);
if (info->map[i].virt == NULL) {
dev_err(&dev->dev, "Failed to ioremap flash region\n");
- err = EIO;
+ err = -EIO;
goto err_out;
}
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index d7a4757..f3af87e 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -248,7 +248,7 @@
plat->exit();
}
-static struct sa_info *__init
+static struct sa_info *__devinit
sa1100_setup_mtd(struct platform_device *pdev, struct flash_platform_data *plat)
{
struct sa_info *info;
diff --git a/drivers/mtd/maps/vmu-flash.c b/drivers/mtd/maps/vmu-flash.c
index 1f73297..82afad0 100644
--- a/drivers/mtd/maps/vmu-flash.c
+++ b/drivers/mtd/maps/vmu-flash.c
@@ -612,16 +612,15 @@
test_flash_data = be32_to_cpu(mdev->devinfo.function);
/* Need to count how many bits are set - to find out which
- * function_data element has details of the memory card:
- * using Brian Kernighan's/Peter Wegner's method */
- for (c = 0; test_flash_data; c++)
- test_flash_data &= test_flash_data - 1;
+ * function_data element has details of the memory card
+ */
+ c = hweight_long(test_flash_data);
basic_flash_data = be32_to_cpu(mdev->devinfo.function_data[c - 1]);
card = kmalloc(sizeof(struct memcard), GFP_KERNEL);
if (!card) {
- error = ENOMEM;
+ error = -ENOMEM;
goto fail_nomem;
}
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 64e2b37..c82e09b 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -84,9 +84,6 @@
struct request_queue *rq = tr->blkcore_priv->rq;
struct request *req = NULL;
- /* we might get involved when memory gets low, so use PF_MEMALLOC */
- current->flags |= PF_MEMALLOC;
-
spin_lock_irq(rq->queue_lock);
while (!kthread_should_stop()) {
@@ -381,7 +378,7 @@
tr->blkcore_priv->thread = kthread_run(mtd_blktrans_thread, tr,
"%sd", tr->name);
if (IS_ERR(tr->blkcore_priv->thread)) {
- int ret = PTR_ERR(tr->blkcore_priv->thread);
+ ret = PTR_ERR(tr->blkcore_priv->thread);
blk_cleanup_queue(tr->blkcore_priv->rq);
unregister_blkdev(tr->major, tr->name);
kfree(tr->blkcore_priv);
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 467a4f1..c356c0a 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -447,7 +447,7 @@
for (i=0; i< MAX_MTD_DEVICES; i++)
if (mtd_table[i] == mtd)
ret = mtd_table[i];
- } else if (num < MAX_MTD_DEVICES) {
+ } else if (num >= 0 && num < MAX_MTD_DEVICES) {
ret = mtd_table[num];
if (mtd && mtd != ret)
ret = NULL;
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c
index 1060337..a714ec4 100644
--- a/drivers/mtd/mtdoops.c
+++ b/drivers/mtd/mtdoops.c
@@ -29,14 +29,34 @@
#include <linux/sched.h>
#include <linux/wait.h>
#include <linux/delay.h>
-#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/mtd/mtd.h>
+#include <linux/kmsg_dump.h>
+
+/* Maximum MTD partition size */
+#define MTDOOPS_MAX_MTD_SIZE (8 * 1024 * 1024)
#define MTDOOPS_KERNMSG_MAGIC 0x5d005d00
-#define OOPS_PAGE_SIZE 4096
+#define MTDOOPS_HEADER_SIZE 8
+
+static unsigned long record_size = 4096;
+module_param(record_size, ulong, 0400);
+MODULE_PARM_DESC(record_size,
+ "record size for MTD OOPS pages in bytes (default 4096)");
+
+static char mtddev[80];
+module_param_string(mtddev, mtddev, 80, 0400);
+MODULE_PARM_DESC(mtddev,
+ "name or index number of the MTD device to use");
+
+static int dump_oops = 1;
+module_param(dump_oops, int, 0600);
+MODULE_PARM_DESC(dump_oops,
+ "set to 1 to dump oopses, 0 to only dump panics (default 1)");
static struct mtdoops_context {
+ struct kmsg_dumper dump;
+
int mtd_index;
struct work_struct work_erase;
struct work_struct work_write;
@@ -44,28 +64,43 @@
int oops_pages;
int nextpage;
int nextcount;
- char *name;
+ unsigned long *oops_page_used;
void *oops_buf;
-
- /* writecount and disabling ready are spin lock protected */
- spinlock_t writecount_lock;
- int ready;
- int writecount;
} oops_cxt;
+static void mark_page_used(struct mtdoops_context *cxt, int page)
+{
+ set_bit(page, cxt->oops_page_used);
+}
+
+static void mark_page_unused(struct mtdoops_context *cxt, int page)
+{
+ clear_bit(page, cxt->oops_page_used);
+}
+
+static int page_is_used(struct mtdoops_context *cxt, int page)
+{
+ return test_bit(page, cxt->oops_page_used);
+}
+
static void mtdoops_erase_callback(struct erase_info *done)
{
wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
wake_up(wait_q);
}
-static int mtdoops_erase_block(struct mtd_info *mtd, int offset)
+static int mtdoops_erase_block(struct mtdoops_context *cxt, int offset)
{
+ struct mtd_info *mtd = cxt->mtd;
+ u32 start_page_offset = mtd_div_by_eb(offset, mtd) * mtd->erasesize;
+ u32 start_page = start_page_offset / record_size;
+ u32 erase_pages = mtd->erasesize / record_size;
struct erase_info erase;
DECLARE_WAITQUEUE(wait, current);
wait_queue_head_t wait_q;
int ret;
+ int page;
init_waitqueue_head(&wait_q);
erase.mtd = mtd;
@@ -81,25 +116,24 @@
if (ret) {
set_current_state(TASK_RUNNING);
remove_wait_queue(&wait_q, &wait);
- printk (KERN_WARNING "mtdoops: erase of region [0x%llx, 0x%llx] "
- "on \"%s\" failed\n",
- (unsigned long long)erase.addr, (unsigned long long)erase.len, mtd->name);
+ printk(KERN_WARNING "mtdoops: erase of region [0x%llx, 0x%llx] on \"%s\" failed\n",
+ (unsigned long long)erase.addr,
+ (unsigned long long)erase.len, mtddev);
return ret;
}
schedule(); /* Wait for erase to finish. */
remove_wait_queue(&wait_q, &wait);
+ /* Mark pages as unused */
+ for (page = start_page; page < start_page + erase_pages; page++)
+ mark_page_unused(cxt, page);
+
return 0;
}
static void mtdoops_inc_counter(struct mtdoops_context *cxt)
{
- struct mtd_info *mtd = cxt->mtd;
- size_t retlen;
- u32 count;
- int ret;
-
cxt->nextpage++;
if (cxt->nextpage >= cxt->oops_pages)
cxt->nextpage = 0;
@@ -107,25 +141,13 @@
if (cxt->nextcount == 0xffffffff)
cxt->nextcount = 0;
- ret = mtd->read(mtd, cxt->nextpage * OOPS_PAGE_SIZE, 4,
- &retlen, (u_char *) &count);
- if ((retlen != 4) || ((ret < 0) && (ret != -EUCLEAN))) {
- printk(KERN_ERR "mtdoops: Read failure at %d (%td of 4 read)"
- ", err %d.\n", cxt->nextpage * OOPS_PAGE_SIZE,
- retlen, ret);
+ if (page_is_used(cxt, cxt->nextpage)) {
schedule_work(&cxt->work_erase);
return;
}
- /* See if we need to erase the next block */
- if (count != 0xffffffff) {
- schedule_work(&cxt->work_erase);
- return;
- }
-
- printk(KERN_DEBUG "mtdoops: Ready %d, %d (no erase)\n",
- cxt->nextpage, cxt->nextcount);
- cxt->ready = 1;
+ printk(KERN_DEBUG "mtdoops: ready %d, %d (no erase)\n",
+ cxt->nextpage, cxt->nextcount);
}
/* Scheduled work - when we can't proceed without erasing a block */
@@ -140,47 +162,47 @@
if (!mtd)
return;
- mod = (cxt->nextpage * OOPS_PAGE_SIZE) % mtd->erasesize;
+ mod = (cxt->nextpage * record_size) % mtd->erasesize;
if (mod != 0) {
- cxt->nextpage = cxt->nextpage + ((mtd->erasesize - mod) / OOPS_PAGE_SIZE);
+ cxt->nextpage = cxt->nextpage + ((mtd->erasesize - mod) / record_size);
if (cxt->nextpage >= cxt->oops_pages)
cxt->nextpage = 0;
}
while (mtd->block_isbad) {
- ret = mtd->block_isbad(mtd, cxt->nextpage * OOPS_PAGE_SIZE);
+ ret = mtd->block_isbad(mtd, cxt->nextpage * record_size);
if (!ret)
break;
if (ret < 0) {
- printk(KERN_ERR "mtdoops: block_isbad failed, aborting.\n");
+ printk(KERN_ERR "mtdoops: block_isbad failed, aborting\n");
return;
}
badblock:
- printk(KERN_WARNING "mtdoops: Bad block at %08x\n",
- cxt->nextpage * OOPS_PAGE_SIZE);
+ printk(KERN_WARNING "mtdoops: bad block at %08lx\n",
+ cxt->nextpage * record_size);
i++;
- cxt->nextpage = cxt->nextpage + (mtd->erasesize / OOPS_PAGE_SIZE);
+ cxt->nextpage = cxt->nextpage + (mtd->erasesize / record_size);
if (cxt->nextpage >= cxt->oops_pages)
cxt->nextpage = 0;
- if (i == (cxt->oops_pages / (mtd->erasesize / OOPS_PAGE_SIZE))) {
- printk(KERN_ERR "mtdoops: All blocks bad!\n");
+ if (i == cxt->oops_pages / (mtd->erasesize / record_size)) {
+ printk(KERN_ERR "mtdoops: all blocks bad!\n");
return;
}
}
for (j = 0, ret = -1; (j < 3) && (ret < 0); j++)
- ret = mtdoops_erase_block(mtd, cxt->nextpage * OOPS_PAGE_SIZE);
+ ret = mtdoops_erase_block(cxt, cxt->nextpage * record_size);
if (ret >= 0) {
- printk(KERN_DEBUG "mtdoops: Ready %d, %d \n", cxt->nextpage, cxt->nextcount);
- cxt->ready = 1;
+ printk(KERN_DEBUG "mtdoops: ready %d, %d\n",
+ cxt->nextpage, cxt->nextcount);
return;
}
- if (mtd->block_markbad && (ret == -EIO)) {
- ret = mtd->block_markbad(mtd, cxt->nextpage * OOPS_PAGE_SIZE);
+ if (mtd->block_markbad && ret == -EIO) {
+ ret = mtd->block_markbad(mtd, cxt->nextpage * record_size);
if (ret < 0) {
- printk(KERN_ERR "mtdoops: block_markbad failed, aborting.\n");
+ printk(KERN_ERR "mtdoops: block_markbad failed, aborting\n");
return;
}
}
@@ -191,36 +213,37 @@
{
struct mtd_info *mtd = cxt->mtd;
size_t retlen;
+ u32 *hdr;
int ret;
- if (cxt->writecount < OOPS_PAGE_SIZE)
- memset(cxt->oops_buf + cxt->writecount, 0xff,
- OOPS_PAGE_SIZE - cxt->writecount);
+ /* Add mtdoops header to the buffer */
+ hdr = cxt->oops_buf;
+ hdr[0] = cxt->nextcount;
+ hdr[1] = MTDOOPS_KERNMSG_MAGIC;
if (panic)
- ret = mtd->panic_write(mtd, cxt->nextpage * OOPS_PAGE_SIZE,
- OOPS_PAGE_SIZE, &retlen, cxt->oops_buf);
+ ret = mtd->panic_write(mtd, cxt->nextpage * record_size,
+ record_size, &retlen, cxt->oops_buf);
else
- ret = mtd->write(mtd, cxt->nextpage * OOPS_PAGE_SIZE,
- OOPS_PAGE_SIZE, &retlen, cxt->oops_buf);
+ ret = mtd->write(mtd, cxt->nextpage * record_size,
+ record_size, &retlen, cxt->oops_buf);
- cxt->writecount = 0;
-
- if ((retlen != OOPS_PAGE_SIZE) || (ret < 0))
- printk(KERN_ERR "mtdoops: Write failure at %d (%td of %d written), err %d.\n",
- cxt->nextpage * OOPS_PAGE_SIZE, retlen, OOPS_PAGE_SIZE, ret);
+ if (retlen != record_size || ret < 0)
+ printk(KERN_ERR "mtdoops: write failure at %ld (%td of %ld written), error %d\n",
+ cxt->nextpage * record_size, retlen, record_size, ret);
+ mark_page_used(cxt, cxt->nextpage);
+ memset(cxt->oops_buf, 0xff, record_size);
mtdoops_inc_counter(cxt);
}
-
static void mtdoops_workfunc_write(struct work_struct *work)
{
struct mtdoops_context *cxt =
container_of(work, struct mtdoops_context, work_write);
mtdoops_write(cxt, 0);
-}
+}
static void find_next_position(struct mtdoops_context *cxt)
{
@@ -230,28 +253,33 @@
size_t retlen;
for (page = 0; page < cxt->oops_pages; page++) {
- ret = mtd->read(mtd, page * OOPS_PAGE_SIZE, 8, &retlen, (u_char *) &count[0]);
- if ((retlen != 8) || ((ret < 0) && (ret != -EUCLEAN))) {
- printk(KERN_ERR "mtdoops: Read failure at %d (%td of 8 read)"
- ", err %d.\n", page * OOPS_PAGE_SIZE, retlen, ret);
+ /* Assume the page is used */
+ mark_page_used(cxt, page);
+ ret = mtd->read(mtd, page * record_size, MTDOOPS_HEADER_SIZE,
+ &retlen, (u_char *) &count[0]);
+ if (retlen != MTDOOPS_HEADER_SIZE ||
+ (ret < 0 && ret != -EUCLEAN)) {
+ printk(KERN_ERR "mtdoops: read failure at %ld (%td of %d read), err %d\n",
+ page * record_size, retlen,
+ MTDOOPS_HEADER_SIZE, ret);
continue;
}
- if (count[1] != MTDOOPS_KERNMSG_MAGIC)
- continue;
+ if (count[0] == 0xffffffff && count[1] == 0xffffffff)
+ mark_page_unused(cxt, page);
if (count[0] == 0xffffffff)
continue;
if (maxcount == 0xffffffff) {
maxcount = count[0];
maxpos = page;
- } else if ((count[0] < 0x40000000) && (maxcount > 0xc0000000)) {
+ } else if (count[0] < 0x40000000 && maxcount > 0xc0000000) {
maxcount = count[0];
maxpos = page;
- } else if ((count[0] > maxcount) && (count[0] < 0xc0000000)) {
+ } else if (count[0] > maxcount && count[0] < 0xc0000000) {
maxcount = count[0];
maxpos = page;
- } else if ((count[0] > maxcount) && (count[0] > 0xc0000000)
- && (maxcount > 0x80000000)) {
+ } else if (count[0] > maxcount && count[0] > 0xc0000000
+ && maxcount > 0x80000000) {
maxcount = count[0];
maxpos = page;
}
@@ -269,37 +297,91 @@
mtdoops_inc_counter(cxt);
}
+static void mtdoops_do_dump(struct kmsg_dumper *dumper,
+ enum kmsg_dump_reason reason, const char *s1, unsigned long l1,
+ const char *s2, unsigned long l2)
+{
+ struct mtdoops_context *cxt = container_of(dumper,
+ struct mtdoops_context, dump);
+ unsigned long s1_start, s2_start;
+ unsigned long l1_cpy, l2_cpy;
+ char *dst;
+
+ /* Only dump oopses if dump_oops is set */
+ if (reason == KMSG_DUMP_OOPS && !dump_oops)
+ return;
+
+ dst = cxt->oops_buf + MTDOOPS_HEADER_SIZE; /* Skip the header */
+ l2_cpy = min(l2, record_size - MTDOOPS_HEADER_SIZE);
+ l1_cpy = min(l1, record_size - MTDOOPS_HEADER_SIZE - l2_cpy);
+
+ s2_start = l2 - l2_cpy;
+ s1_start = l1 - l1_cpy;
+
+ memcpy(dst, s1 + s1_start, l1_cpy);
+ memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy);
+
+ /* Panics must be written immediately */
+ if (reason == KMSG_DUMP_PANIC) {
+ if (!cxt->mtd->panic_write)
+ printk(KERN_ERR "mtdoops: Cannot write from panic without panic_write\n");
+ else
+ mtdoops_write(cxt, 1);
+ return;
+ }
+
+ /* For other cases, schedule work to write it "nicely" */
+ schedule_work(&cxt->work_write);
+}
static void mtdoops_notify_add(struct mtd_info *mtd)
{
struct mtdoops_context *cxt = &oops_cxt;
+ u64 mtdoops_pages = div_u64(mtd->size, record_size);
+ int err;
- if (cxt->name && !strcmp(mtd->name, cxt->name))
+ if (!strcmp(mtd->name, mtddev))
cxt->mtd_index = mtd->index;
- if ((mtd->index != cxt->mtd_index) || cxt->mtd_index < 0)
+ if (mtd->index != cxt->mtd_index || cxt->mtd_index < 0)
return;
- if (mtd->size < (mtd->erasesize * 2)) {
- printk(KERN_ERR "MTD partition %d not big enough for mtdoops\n",
- mtd->index);
+ if (mtd->size < mtd->erasesize * 2) {
+ printk(KERN_ERR "mtdoops: MTD partition %d not big enough for mtdoops\n",
+ mtd->index);
+ return;
+ }
+ if (mtd->erasesize < record_size) {
+ printk(KERN_ERR "mtdoops: eraseblock size of MTD partition %d too small\n",
+ mtd->index);
+ return;
+ }
+ if (mtd->size > MTDOOPS_MAX_MTD_SIZE) {
+ printk(KERN_ERR "mtdoops: mtd%d is too large (limit is %d MiB)\n",
+ mtd->index, MTDOOPS_MAX_MTD_SIZE / 1024 / 1024);
return;
}
- if (mtd->erasesize < OOPS_PAGE_SIZE) {
- printk(KERN_ERR "Eraseblock size of MTD partition %d too small\n",
- mtd->index);
+ /* oops_page_used is a bit field */
+ cxt->oops_page_used = vmalloc(DIV_ROUND_UP(mtdoops_pages,
+ BITS_PER_LONG));
+ if (!cxt->oops_page_used) {
+ printk(KERN_ERR "mtdoops: could not allocate page array\n");
+ return;
+ }
+
+ cxt->dump.dump = mtdoops_do_dump;
+ err = kmsg_dump_register(&cxt->dump);
+ if (err) {
+ printk(KERN_ERR "mtdoops: registering kmsg dumper failed, error %d\n", err);
+ vfree(cxt->oops_page_used);
+ cxt->oops_page_used = NULL;
return;
}
cxt->mtd = mtd;
- if (mtd->size > INT_MAX)
- cxt->oops_pages = INT_MAX / OOPS_PAGE_SIZE;
- else
- cxt->oops_pages = (int)mtd->size / OOPS_PAGE_SIZE;
-
+ cxt->oops_pages = (int)mtd->size / record_size;
find_next_position(cxt);
-
printk(KERN_INFO "mtdoops: Attached to MTD device %d\n", mtd->index);
}
@@ -307,149 +389,78 @@
{
struct mtdoops_context *cxt = &oops_cxt;
- if ((mtd->index != cxt->mtd_index) || cxt->mtd_index < 0)
+ if (mtd->index != cxt->mtd_index || cxt->mtd_index < 0)
return;
+ if (kmsg_dump_unregister(&cxt->dump) < 0)
+ printk(KERN_WARNING "mtdoops: could not unregister kmsg_dumper\n");
+
cxt->mtd = NULL;
flush_scheduled_work();
}
-static void mtdoops_console_sync(void)
-{
- struct mtdoops_context *cxt = &oops_cxt;
- struct mtd_info *mtd = cxt->mtd;
- unsigned long flags;
-
- if (!cxt->ready || !mtd || cxt->writecount == 0)
- return;
-
- /*
- * Once ready is 0 and we've held the lock no further writes to the
- * buffer will happen
- */
- spin_lock_irqsave(&cxt->writecount_lock, flags);
- if (!cxt->ready) {
- spin_unlock_irqrestore(&cxt->writecount_lock, flags);
- return;
- }
- cxt->ready = 0;
- spin_unlock_irqrestore(&cxt->writecount_lock, flags);
-
- if (mtd->panic_write && in_interrupt())
- /* Interrupt context, we're going to panic so try and log */
- mtdoops_write(cxt, 1);
- else
- schedule_work(&cxt->work_write);
-}
-
-static void
-mtdoops_console_write(struct console *co, const char *s, unsigned int count)
-{
- struct mtdoops_context *cxt = co->data;
- struct mtd_info *mtd = cxt->mtd;
- unsigned long flags;
-
- if (!oops_in_progress) {
- mtdoops_console_sync();
- return;
- }
-
- if (!cxt->ready || !mtd)
- return;
-
- /* Locking on writecount ensures sequential writes to the buffer */
- spin_lock_irqsave(&cxt->writecount_lock, flags);
-
- /* Check ready status didn't change whilst waiting for the lock */
- if (!cxt->ready) {
- spin_unlock_irqrestore(&cxt->writecount_lock, flags);
- return;
- }
-
- if (cxt->writecount == 0) {
- u32 *stamp = cxt->oops_buf;
- *stamp++ = cxt->nextcount;
- *stamp = MTDOOPS_KERNMSG_MAGIC;
- cxt->writecount = 8;
- }
-
- if ((count + cxt->writecount) > OOPS_PAGE_SIZE)
- count = OOPS_PAGE_SIZE - cxt->writecount;
-
- memcpy(cxt->oops_buf + cxt->writecount, s, count);
- cxt->writecount += count;
-
- spin_unlock_irqrestore(&cxt->writecount_lock, flags);
-
- if (cxt->writecount == OOPS_PAGE_SIZE)
- mtdoops_console_sync();
-}
-
-static int __init mtdoops_console_setup(struct console *co, char *options)
-{
- struct mtdoops_context *cxt = co->data;
-
- if (cxt->mtd_index != -1 || cxt->name)
- return -EBUSY;
- if (options) {
- cxt->name = kstrdup(options, GFP_KERNEL);
- return 0;
- }
- if (co->index == -1)
- return -EINVAL;
-
- cxt->mtd_index = co->index;
- return 0;
-}
static struct mtd_notifier mtdoops_notifier = {
.add = mtdoops_notify_add,
.remove = mtdoops_notify_remove,
};
-static struct console mtdoops_console = {
- .name = "ttyMTD",
- .write = mtdoops_console_write,
- .setup = mtdoops_console_setup,
- .unblank = mtdoops_console_sync,
- .index = -1,
- .data = &oops_cxt,
-};
-
-static int __init mtdoops_console_init(void)
+static int __init mtdoops_init(void)
{
struct mtdoops_context *cxt = &oops_cxt;
+ int mtd_index;
+ char *endp;
+ if (strlen(mtddev) == 0) {
+ printk(KERN_ERR "mtdoops: mtd device (mtddev=name/number) must be supplied\n");
+ return -EINVAL;
+ }
+ if ((record_size & 4095) != 0) {
+ printk(KERN_ERR "mtdoops: record_size must be a multiple of 4096\n");
+ return -EINVAL;
+ }
+ if (record_size < 4096) {
+ printk(KERN_ERR "mtdoops: record_size must be over 4096 bytes\n");
+ return -EINVAL;
+ }
+
+ /* Setup the MTD device to use */
cxt->mtd_index = -1;
- cxt->oops_buf = vmalloc(OOPS_PAGE_SIZE);
- spin_lock_init(&cxt->writecount_lock);
+ mtd_index = simple_strtoul(mtddev, &endp, 0);
+ if (*endp == '\0')
+ cxt->mtd_index = mtd_index;
+ if (cxt->mtd_index > MAX_MTD_DEVICES) {
+ printk(KERN_ERR "mtdoops: invalid mtd device number (%u) given\n",
+ mtd_index);
+ return -EINVAL;
+ }
+ cxt->oops_buf = vmalloc(record_size);
if (!cxt->oops_buf) {
- printk(KERN_ERR "Failed to allocate mtdoops buffer workspace\n");
+ printk(KERN_ERR "mtdoops: failed to allocate buffer workspace\n");
return -ENOMEM;
}
+ memset(cxt->oops_buf, 0xff, record_size);
INIT_WORK(&cxt->work_erase, mtdoops_workfunc_erase);
INIT_WORK(&cxt->work_write, mtdoops_workfunc_write);
- register_console(&mtdoops_console);
register_mtd_user(&mtdoops_notifier);
return 0;
}
-static void __exit mtdoops_console_exit(void)
+static void __exit mtdoops_exit(void)
{
struct mtdoops_context *cxt = &oops_cxt;
unregister_mtd_user(&mtdoops_notifier);
- unregister_console(&mtdoops_console);
- kfree(cxt->name);
vfree(cxt->oops_buf);
+ vfree(cxt->oops_page_used);
}
-subsys_initcall(mtdoops_console_init);
-module_exit(mtdoops_console_exit);
+module_init(mtdoops_init);
+module_exit(mtdoops_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>");
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 0e35e1a..7678538 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -201,6 +201,22 @@
when the is NAND chip selected or released, but will save
approximately 5mA of power when there is nothing happening.
+config MTD_NAND_BCM_UMI
+ tristate "NAND Flash support for BCM Reference Boards"
+ depends on ARCH_BCMRING && MTD_NAND
+ help
+ This enables the NAND flash controller on the BCM UMI block.
+
+ No board specfic support is done by this driver, each board
+ must advertise a platform_device for the driver to attach.
+
+config MTD_NAND_BCM_UMI_HWCS
+ bool "BCM UMI NAND Hardware CS"
+ depends on MTD_NAND_BCM_UMI
+ help
+ Enable the use of the BCM UMI block's internal CS using NAND.
+ This should only be used if you know the external NAND CS can toggle.
+
config MTD_NAND_DISKONCHIP
tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation) (EXPERIMENTAL)"
depends on EXPERIMENTAL
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index 6950d3d..460a1f3 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -42,5 +42,6 @@
obj-$(CONFIG_MTD_NAND_TXX9NDFMC) += txx9ndfmc.o
obj-$(CONFIG_MTD_NAND_W90P910) += w90p910_nand.o
obj-$(CONFIG_MTD_NAND_NOMADIK) += nomadik_nand.o
+obj-$(CONFIG_MTD_NAND_BCM_UMI) += bcm_umi_nand.o nand_bcm_umi.o
nand-objs := nand_base.o nand_bbt.o
diff --git a/drivers/mtd/nand/alauda.c b/drivers/mtd/nand/alauda.c
index 6d96491..2d67732 100644
--- a/drivers/mtd/nand/alauda.c
+++ b/drivers/mtd/nand/alauda.c
@@ -372,15 +372,6 @@
return __alauda_read_page(mtd, from, ignore_buf, oob);
}
-static int popcount8(u8 c)
-{
- int ret = 0;
-
- for ( ; c; c>>=1)
- ret += c & 1;
- return ret;
-}
-
static int alauda_isbad(struct mtd_info *mtd, loff_t ofs)
{
u8 oob[16];
@@ -391,7 +382,7 @@
return err;
/* A block is marked bad if two or more bits are zero */
- return popcount8(oob[5]) >= 7 ? 0 : 1;
+ return hweight8(oob[5]) >= 7 ? 0 : 1;
}
static int alauda_bounce_read(struct mtd_info *mtd, loff_t from, size_t len,
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index f8e9975..524e6c9 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -192,7 +192,6 @@
{
struct nand_chip *nand_chip = mtd->priv;
struct atmel_nand_host *host = nand_chip->priv;
- uint32_t *eccpos = nand_chip->ecc.layout->eccpos;
unsigned int ecc_value;
/* get the first 2 ECC bytes */
@@ -464,7 +463,7 @@
if (host->board->det_pin) {
if (gpio_get_value(host->board->det_pin)) {
printk(KERN_INFO "No SmartMedia card inserted.\n");
- res = ENXIO;
+ res = -ENXIO;
goto err_no_card;
}
}
@@ -535,7 +534,7 @@
if ((!partitions) || (num_partitions == 0)) {
printk(KERN_ERR "atmel_nand: No partitions defined, or unsupported device.\n");
- res = ENXIO;
+ res = -ENXIO;
goto err_no_partitions;
}
diff --git a/drivers/mtd/nand/bcm_umi_bch.c b/drivers/mtd/nand/bcm_umi_bch.c
new file mode 100644
index 0000000..a930666
--- /dev/null
+++ b/drivers/mtd/nand/bcm_umi_bch.c
@@ -0,0 +1,213 @@
+/*****************************************************************************
+* Copyright 2004 - 2009 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+#include "nand_bcm_umi.h"
+
+/* ---- External Variable Declarations ----------------------------------- */
+/* ---- External Function Prototypes ------------------------------------- */
+/* ---- Public Variables ------------------------------------------------- */
+/* ---- Private Constants and Types -------------------------------------- */
+
+/* ---- Private Function Prototypes -------------------------------------- */
+static int bcm_umi_bch_read_page_hwecc(struct mtd_info *mtd,
+ struct nand_chip *chip, uint8_t *buf, int page);
+static void bcm_umi_bch_write_page_hwecc(struct mtd_info *mtd,
+ struct nand_chip *chip, const uint8_t *buf);
+
+/* ---- Private Variables ------------------------------------------------ */
+
+/*
+** nand_hw_eccoob
+** New oob placement block for use with hardware ecc generation.
+*/
+static struct nand_ecclayout nand_hw_eccoob_512 = {
+ /* Reserve 5 for BI indicator */
+ .oobfree = {
+#if (NAND_ECC_NUM_BYTES > 3)
+ {.offset = 0, .length = 2}
+#else
+ {.offset = 0, .length = 5},
+ {.offset = 6, .length = 7}
+#endif
+ }
+};
+
+/*
+** We treat the OOB for a 2K page as if it were 4 512 byte oobs,
+** except the BI is at byte 0.
+*/
+static struct nand_ecclayout nand_hw_eccoob_2048 = {
+ /* Reserve 0 as BI indicator */
+ .oobfree = {
+#if (NAND_ECC_NUM_BYTES > 10)
+ {.offset = 1, .length = 2},
+#elif (NAND_ECC_NUM_BYTES > 7)
+ {.offset = 1, .length = 5},
+ {.offset = 16, .length = 6},
+ {.offset = 32, .length = 6},
+ {.offset = 48, .length = 6}
+#else
+ {.offset = 1, .length = 8},
+ {.offset = 16, .length = 9},
+ {.offset = 32, .length = 9},
+ {.offset = 48, .length = 9}
+#endif
+ }
+};
+
+/* We treat the OOB for a 4K page as if it were 8 512 byte oobs,
+ * except the BI is at byte 0. */
+static struct nand_ecclayout nand_hw_eccoob_4096 = {
+ /* Reserve 0 as BI indicator */
+ .oobfree = {
+#if (NAND_ECC_NUM_BYTES > 10)
+ {.offset = 1, .length = 2},
+ {.offset = 16, .length = 3},
+ {.offset = 32, .length = 3},
+ {.offset = 48, .length = 3},
+ {.offset = 64, .length = 3},
+ {.offset = 80, .length = 3},
+ {.offset = 96, .length = 3},
+ {.offset = 112, .length = 3}
+#else
+ {.offset = 1, .length = 5},
+ {.offset = 16, .length = 6},
+ {.offset = 32, .length = 6},
+ {.offset = 48, .length = 6},
+ {.offset = 64, .length = 6},
+ {.offset = 80, .length = 6},
+ {.offset = 96, .length = 6},
+ {.offset = 112, .length = 6}
+#endif
+ }
+};
+
+/* ---- Private Functions ------------------------------------------------ */
+/* ==== Public Functions ================================================= */
+
+/****************************************************************************
+*
+* bcm_umi_bch_read_page_hwecc - hardware ecc based page read function
+* @mtd: mtd info structure
+* @chip: nand chip info structure
+* @buf: buffer to store read data
+*
+***************************************************************************/
+static int bcm_umi_bch_read_page_hwecc(struct mtd_info *mtd,
+ struct nand_chip *chip, uint8_t * buf,
+ int page)
+{
+ int sectorIdx = 0;
+ int eccsize = chip->ecc.size;
+ int eccsteps = chip->ecc.steps;
+ uint8_t *datap = buf;
+ uint8_t eccCalc[NAND_ECC_NUM_BYTES];
+ int sectorOobSize = mtd->oobsize / eccsteps;
+ int stat;
+
+ for (sectorIdx = 0; sectorIdx < eccsteps;
+ sectorIdx++, datap += eccsize) {
+ if (sectorIdx > 0) {
+ /* Seek to page location within sector */
+ chip->cmdfunc(mtd, NAND_CMD_RNDOUT, sectorIdx * eccsize,
+ -1);
+ }
+
+ /* Enable hardware ECC before reading the buf */
+ nand_bcm_umi_bch_enable_read_hwecc();
+
+ /* Read in data */
+ bcm_umi_nand_read_buf(mtd, datap, eccsize);
+
+ /* Pause hardware ECC after reading the buf */
+ nand_bcm_umi_bch_pause_read_ecc_calc();
+
+ /* Read the OOB ECC */
+ chip->cmdfunc(mtd, NAND_CMD_RNDOUT,
+ mtd->writesize + sectorIdx * sectorOobSize, -1);
+ nand_bcm_umi_bch_read_oobEcc(mtd->writesize, eccCalc,
+ NAND_ECC_NUM_BYTES,
+ chip->oob_poi +
+ sectorIdx * sectorOobSize);
+
+ /* Correct any ECC detected errors */
+ stat =
+ nand_bcm_umi_bch_correct_page(datap, eccCalc,
+ NAND_ECC_NUM_BYTES);
+
+ /* Update Stats */
+ if (stat < 0) {
+#if defined(NAND_BCM_UMI_DEBUG)
+ printk(KERN_WARNING "%s uncorr_err sectorIdx=%d\n",
+ __func__, sectorIdx);
+ printk(KERN_WARNING
+ "%s data %02x %02x %02x %02x "
+ "%02x %02x %02x %02x\n",
+ __func__, datap[0], datap[1], datap[2], datap[3],
+ datap[4], datap[5], datap[6], datap[7]);
+ printk(KERN_WARNING
+ "%s ecc %02x %02x %02x %02x "
+ "%02x %02x %02x %02x %02x %02x "
+ "%02x %02x %02x\n",
+ __func__, eccCalc[0], eccCalc[1], eccCalc[2],
+ eccCalc[3], eccCalc[4], eccCalc[5], eccCalc[6],
+ eccCalc[7], eccCalc[8], eccCalc[9], eccCalc[10],
+ eccCalc[11], eccCalc[12]);
+ BUG();
+#endif
+ mtd->ecc_stats.failed++;
+ } else {
+#if defined(NAND_BCM_UMI_DEBUG)
+ if (stat > 0) {
+ printk(KERN_INFO
+ "%s %d correctable_errors detected\n",
+ __func__, stat);
+ }
+#endif
+ mtd->ecc_stats.corrected += stat;
+ }
+ }
+ return 0;
+}
+
+/****************************************************************************
+*
+* bcm_umi_bch_write_page_hwecc - hardware ecc based page write function
+* @mtd: mtd info structure
+* @chip: nand chip info structure
+* @buf: data buffer
+*
+***************************************************************************/
+static void bcm_umi_bch_write_page_hwecc(struct mtd_info *mtd,
+ struct nand_chip *chip, const uint8_t *buf)
+{
+ int sectorIdx = 0;
+ int eccsize = chip->ecc.size;
+ int eccsteps = chip->ecc.steps;
+ const uint8_t *datap = buf;
+ uint8_t *oobp = chip->oob_poi;
+ int sectorOobSize = mtd->oobsize / eccsteps;
+
+ for (sectorIdx = 0; sectorIdx < eccsteps;
+ sectorIdx++, datap += eccsize, oobp += sectorOobSize) {
+ /* Enable hardware ECC before writing the buf */
+ nand_bcm_umi_bch_enable_write_hwecc();
+ bcm_umi_nand_write_buf(mtd, datap, eccsize);
+ nand_bcm_umi_bch_write_oobEcc(mtd->writesize, oobp,
+ NAND_ECC_NUM_BYTES);
+ }
+
+ bcm_umi_nand_write_buf(mtd, chip->oob_poi, mtd->oobsize);
+}
diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c
new file mode 100644
index 0000000..087bcd7
--- /dev/null
+++ b/drivers/mtd/nand/bcm_umi_nand.c
@@ -0,0 +1,581 @@
+/*****************************************************************************
+* Copyright 2004 - 2009 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/ioport.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach-types.h>
+#include <asm/system.h>
+
+#include <mach/reg_nand.h>
+#include <mach/reg_umi.h>
+
+#include "nand_bcm_umi.h"
+
+#include <mach/memory_settings.h>
+
+#define USE_DMA 1
+#include <mach/dma.h>
+#include <linux/dma-mapping.h>
+#include <linux/completion.h>
+
+/* ---- External Variable Declarations ----------------------------------- */
+/* ---- External Function Prototypes ------------------------------------- */
+/* ---- Public Variables ------------------------------------------------- */
+/* ---- Private Constants and Types -------------------------------------- */
+static const __devinitconst char gBanner[] = KERN_INFO \
+ "BCM UMI MTD NAND Driver: 1.00\n";
+
+#ifdef CONFIG_MTD_PARTITIONS
+const char *part_probes[] = { "cmdlinepart", NULL };
+#endif
+
+#if NAND_ECC_BCH
+static uint8_t scan_ff_pattern[] = { 0xff };
+
+static struct nand_bbt_descr largepage_bbt = {
+ .options = 0,
+ .offs = 0,
+ .len = 1,
+ .pattern = scan_ff_pattern
+};
+#endif
+
+/*
+** Preallocate a buffer to avoid having to do this every dma operation.
+** This is the size of the preallocated coherent DMA buffer.
+*/
+#if USE_DMA
+#define DMA_MIN_BUFLEN 512
+#define DMA_MAX_BUFLEN PAGE_SIZE
+#define USE_DIRECT_IO(len) (((len) < DMA_MIN_BUFLEN) || \
+ ((len) > DMA_MAX_BUFLEN))
+
+/*
+ * The current NAND data space goes from 0x80001900 to 0x80001FFF,
+ * which is only 0x700 = 1792 bytes long. This is too small for 2K, 4K page
+ * size NAND flash. Need to break the DMA down to multiple 1Ks.
+ *
+ * Need to make sure REG_NAND_DATA_PADDR + DMA_MAX_LEN < 0x80002000
+ */
+#define DMA_MAX_LEN 1024
+
+#else /* !USE_DMA */
+#define DMA_MIN_BUFLEN 0
+#define DMA_MAX_BUFLEN 0
+#define USE_DIRECT_IO(len) 1
+#endif
+/* ---- Private Function Prototypes -------------------------------------- */
+static void bcm_umi_nand_read_buf(struct mtd_info *mtd, u_char * buf, int len);
+static void bcm_umi_nand_write_buf(struct mtd_info *mtd, const u_char * buf,
+ int len);
+
+/* ---- Private Variables ------------------------------------------------ */
+static struct mtd_info *board_mtd;
+static void __iomem *bcm_umi_io_base;
+static void *virtPtr;
+static dma_addr_t physPtr;
+static struct completion nand_comp;
+
+/* ---- Private Functions ------------------------------------------------ */
+#if NAND_ECC_BCH
+#include "bcm_umi_bch.c"
+#else
+#include "bcm_umi_hamming.c"
+#endif
+
+#if USE_DMA
+
+/* Handler called when the DMA finishes. */
+static void nand_dma_handler(DMA_Device_t dev, int reason, void *userData)
+{
+ complete(&nand_comp);
+}
+
+static int nand_dma_init(void)
+{
+ int rc;
+
+ rc = dma_set_device_handler(DMA_DEVICE_NAND_MEM_TO_MEM,
+ nand_dma_handler, NULL);
+ if (rc != 0) {
+ printk(KERN_ERR "dma_set_device_handler failed: %d\n", rc);
+ return rc;
+ }
+
+ virtPtr =
+ dma_alloc_coherent(NULL, DMA_MAX_BUFLEN, &physPtr, GFP_KERNEL);
+ if (virtPtr == NULL) {
+ printk(KERN_ERR "NAND - Failed to allocate memory for DMA buffer\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static void nand_dma_term(void)
+{
+ if (virtPtr != NULL)
+ dma_free_coherent(NULL, DMA_MAX_BUFLEN, virtPtr, physPtr);
+}
+
+static void nand_dma_read(void *buf, int len)
+{
+ int offset = 0;
+ int tmp_len = 0;
+ int len_left = len;
+ DMA_Handle_t hndl;
+
+ if (virtPtr == NULL)
+ panic("nand_dma_read: virtPtr == NULL\n");
+
+ if ((void *)physPtr == NULL)
+ panic("nand_dma_read: physPtr == NULL\n");
+
+ hndl = dma_request_channel(DMA_DEVICE_NAND_MEM_TO_MEM);
+ if (hndl < 0) {
+ printk(KERN_ERR
+ "nand_dma_read: unable to allocate dma channel: %d\n",
+ (int)hndl);
+ panic("\n");
+ }
+
+ while (len_left > 0) {
+ if (len_left > DMA_MAX_LEN) {
+ tmp_len = DMA_MAX_LEN;
+ len_left -= DMA_MAX_LEN;
+ } else {
+ tmp_len = len_left;
+ len_left = 0;
+ }
+
+ init_completion(&nand_comp);
+ dma_transfer_mem_to_mem(hndl, REG_NAND_DATA_PADDR,
+ physPtr + offset, tmp_len);
+ wait_for_completion(&nand_comp);
+
+ offset += tmp_len;
+ }
+
+ dma_free_channel(hndl);
+
+ if (buf != NULL)
+ memcpy(buf, virtPtr, len);
+}
+
+static void nand_dma_write(const void *buf, int len)
+{
+ int offset = 0;
+ int tmp_len = 0;
+ int len_left = len;
+ DMA_Handle_t hndl;
+
+ if (buf == NULL)
+ panic("nand_dma_write: buf == NULL\n");
+
+ if (virtPtr == NULL)
+ panic("nand_dma_write: virtPtr == NULL\n");
+
+ if ((void *)physPtr == NULL)
+ panic("nand_dma_write: physPtr == NULL\n");
+
+ memcpy(virtPtr, buf, len);
+
+
+ hndl = dma_request_channel(DMA_DEVICE_NAND_MEM_TO_MEM);
+ if (hndl < 0) {
+ printk(KERN_ERR
+ "nand_dma_write: unable to allocate dma channel: %d\n",
+ (int)hndl);
+ panic("\n");
+ }
+
+ while (len_left > 0) {
+ if (len_left > DMA_MAX_LEN) {
+ tmp_len = DMA_MAX_LEN;
+ len_left -= DMA_MAX_LEN;
+ } else {
+ tmp_len = len_left;
+ len_left = 0;
+ }
+
+ init_completion(&nand_comp);
+ dma_transfer_mem_to_mem(hndl, physPtr + offset,
+ REG_NAND_DATA_PADDR, tmp_len);
+ wait_for_completion(&nand_comp);
+
+ offset += tmp_len;
+ }
+
+ dma_free_channel(hndl);
+}
+
+#endif
+
+static int nand_dev_ready(struct mtd_info *mtd)
+{
+ return nand_bcm_umi_dev_ready();
+}
+
+/****************************************************************************
+*
+* bcm_umi_nand_inithw
+*
+* This routine does the necessary hardware (board-specific)
+* initializations. This includes setting up the timings, etc.
+*
+***************************************************************************/
+int bcm_umi_nand_inithw(void)
+{
+ /* Configure nand timing parameters */
+ REG_UMI_NAND_TCR &= ~0x7ffff;
+ REG_UMI_NAND_TCR |= HW_CFG_NAND_TCR;
+
+#if !defined(CONFIG_MTD_NAND_BCM_UMI_HWCS)
+ /* enable software control of CS */
+ REG_UMI_NAND_TCR |= REG_UMI_NAND_TCR_CS_SWCTRL;
+#endif
+
+ /* keep NAND chip select asserted */
+ REG_UMI_NAND_RCSR |= REG_UMI_NAND_RCSR_CS_ASSERTED;
+
+ REG_UMI_NAND_TCR &= ~REG_UMI_NAND_TCR_WORD16;
+ /* enable writes to flash */
+ REG_UMI_MMD_ICR |= REG_UMI_MMD_ICR_FLASH_WP;
+
+ writel(NAND_CMD_RESET, bcm_umi_io_base + REG_NAND_CMD_OFFSET);
+ nand_bcm_umi_wait_till_ready();
+
+#if NAND_ECC_BCH
+ nand_bcm_umi_bch_config_ecc(NAND_ECC_NUM_BYTES);
+#endif
+
+ return 0;
+}
+
+/* Used to turn latch the proper register for access. */
+static void bcm_umi_nand_hwcontrol(struct mtd_info *mtd, int cmd,
+ unsigned int ctrl)
+{
+ /* send command to hardware */
+ struct nand_chip *chip = mtd->priv;
+ if (ctrl & NAND_CTRL_CHANGE) {
+ if (ctrl & NAND_CLE) {
+ chip->IO_ADDR_W = bcm_umi_io_base + REG_NAND_CMD_OFFSET;
+ goto CMD;
+ }
+ if (ctrl & NAND_ALE) {
+ chip->IO_ADDR_W =
+ bcm_umi_io_base + REG_NAND_ADDR_OFFSET;
+ goto CMD;
+ }
+ chip->IO_ADDR_W = bcm_umi_io_base + REG_NAND_DATA8_OFFSET;
+ }
+
+CMD:
+ /* Send command to chip directly */
+ if (cmd != NAND_CMD_NONE)
+ writeb(cmd, chip->IO_ADDR_W);
+}
+
+static void bcm_umi_nand_write_buf(struct mtd_info *mtd, const u_char * buf,
+ int len)
+{
+ if (USE_DIRECT_IO(len)) {
+ /* Do it the old way if the buffer is small or too large.
+ * Probably quicker than starting and checking dma. */
+ int i;
+ struct nand_chip *this = mtd->priv;
+
+ for (i = 0; i < len; i++)
+ writeb(buf[i], this->IO_ADDR_W);
+ }
+#if USE_DMA
+ else
+ nand_dma_write(buf, len);
+#endif
+}
+
+static void bcm_umi_nand_read_buf(struct mtd_info *mtd, u_char * buf, int len)
+{
+ if (USE_DIRECT_IO(len)) {
+ int i;
+ struct nand_chip *this = mtd->priv;
+
+ for (i = 0; i < len; i++)
+ buf[i] = readb(this->IO_ADDR_R);
+ }
+#if USE_DMA
+ else
+ nand_dma_read(buf, len);
+#endif
+}
+
+static uint8_t readbackbuf[NAND_MAX_PAGESIZE];
+static int bcm_umi_nand_verify_buf(struct mtd_info *mtd, const u_char * buf,
+ int len)
+{
+ /*
+ * Try to readback page with ECC correction. This is necessary
+ * for MLC parts which may have permanently stuck bits.
+ */
+ struct nand_chip *chip = mtd->priv;
+ int ret = chip->ecc.read_page(mtd, chip, readbackbuf, 0);
+ if (ret < 0)
+ return -EFAULT;
+ else {
+ if (memcmp(readbackbuf, buf, len) == 0)
+ return 0;
+
+ return -EFAULT;
+ }
+ return 0;
+}
+
+static int __devinit bcm_umi_nand_probe(struct platform_device *pdev)
+{
+ struct nand_chip *this;
+ struct resource *r;
+ int err = 0;
+
+ printk(gBanner);
+
+ /* Allocate memory for MTD device structure and private data */
+ board_mtd =
+ kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip),
+ GFP_KERNEL);
+ if (!board_mtd) {
+ printk(KERN_WARNING
+ "Unable to allocate NAND MTD device structure.\n");
+ return -ENOMEM;
+ }
+
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ if (!r)
+ return -ENXIO;
+
+ /* map physical adress */
+ bcm_umi_io_base = ioremap(r->start, r->end - r->start + 1);
+
+ if (!bcm_umi_io_base) {
+ printk(KERN_ERR "ioremap to access BCM UMI NAND chip failed\n");
+ kfree(board_mtd);
+ return -EIO;
+ }
+
+ /* Get pointer to private data */
+ this = (struct nand_chip *)(&board_mtd[1]);
+
+ /* Initialize structures */
+ memset((char *)board_mtd, 0, sizeof(struct mtd_info));
+ memset((char *)this, 0, sizeof(struct nand_chip));
+
+ /* Link the private data with the MTD structure */
+ board_mtd->priv = this;
+
+ /* Initialize the NAND hardware. */
+ if (bcm_umi_nand_inithw() < 0) {
+ printk(KERN_ERR "BCM UMI NAND chip could not be initialized\n");
+ iounmap(bcm_umi_io_base);
+ kfree(board_mtd);
+ return -EIO;
+ }
+
+ /* Set address of NAND IO lines */
+ this->IO_ADDR_W = bcm_umi_io_base + REG_NAND_DATA8_OFFSET;
+ this->IO_ADDR_R = bcm_umi_io_base + REG_NAND_DATA8_OFFSET;
+
+ /* Set command delay time, see datasheet for correct value */
+ this->chip_delay = 0;
+ /* Assign the device ready function, if available */
+ this->dev_ready = nand_dev_ready;
+ this->options = 0;
+
+ this->write_buf = bcm_umi_nand_write_buf;
+ this->read_buf = bcm_umi_nand_read_buf;
+ this->verify_buf = bcm_umi_nand_verify_buf;
+
+ this->cmd_ctrl = bcm_umi_nand_hwcontrol;
+ this->ecc.mode = NAND_ECC_HW;
+ this->ecc.size = 512;
+ this->ecc.bytes = NAND_ECC_NUM_BYTES;
+#if NAND_ECC_BCH
+ this->ecc.read_page = bcm_umi_bch_read_page_hwecc;
+ this->ecc.write_page = bcm_umi_bch_write_page_hwecc;
+#else
+ this->ecc.correct = nand_correct_data512;
+ this->ecc.calculate = bcm_umi_hamming_get_hw_ecc;
+ this->ecc.hwctl = bcm_umi_hamming_enable_hwecc;
+#endif
+
+#if USE_DMA
+ err = nand_dma_init();
+ if (err != 0)
+ return err;
+#endif
+
+ /* Figure out the size of the device that we have.
+ * We need to do this to figure out which ECC
+ * layout we'll be using.
+ */
+
+ err = nand_scan_ident(board_mtd, 1);
+ if (err) {
+ printk(KERN_ERR "nand_scan failed: %d\n", err);
+ iounmap(bcm_umi_io_base);
+ kfree(board_mtd);
+ return err;
+ }
+
+ /* Now that we know the nand size, we can setup the ECC layout */
+
+ switch (board_mtd->writesize) { /* writesize is the pagesize */
+ case 4096:
+ this->ecc.layout = &nand_hw_eccoob_4096;
+ break;
+ case 2048:
+ this->ecc.layout = &nand_hw_eccoob_2048;
+ break;
+ case 512:
+ this->ecc.layout = &nand_hw_eccoob_512;
+ break;
+ default:
+ {
+ printk(KERN_ERR "NAND - Unrecognized pagesize: %d\n",
+ board_mtd->writesize);
+ return -EINVAL;
+ }
+ }
+
+#if NAND_ECC_BCH
+ if (board_mtd->writesize > 512) {
+ if (this->options & NAND_USE_FLASH_BBT)
+ largepage_bbt.options = NAND_BBT_SCAN2NDPAGE;
+ this->badblock_pattern = &largepage_bbt;
+ }
+#endif
+
+ /* Now finish off the scan, now that ecc.layout has been initialized. */
+
+ err = nand_scan_tail(board_mtd);
+ if (err) {
+ printk(KERN_ERR "nand_scan failed: %d\n", err);
+ iounmap(bcm_umi_io_base);
+ kfree(board_mtd);
+ return err;
+ }
+
+ /* Register the partitions */
+ {
+ int nr_partitions;
+ struct mtd_partition *partition_info;
+
+ board_mtd->name = "bcm_umi-nand";
+ nr_partitions =
+ parse_mtd_partitions(board_mtd, part_probes,
+ &partition_info, 0);
+
+ if (nr_partitions <= 0) {
+ printk(KERN_ERR "BCM UMI NAND: Too few partitions - %d\n",
+ nr_partitions);
+ iounmap(bcm_umi_io_base);
+ kfree(board_mtd);
+ return -EIO;
+ }
+ add_mtd_partitions(board_mtd, partition_info, nr_partitions);
+ }
+
+ /* Return happy */
+ return 0;
+}
+
+static int bcm_umi_nand_remove(struct platform_device *pdev)
+{
+#if USE_DMA
+ nand_dma_term();
+#endif
+
+ /* Release resources, unregister device */
+ nand_release(board_mtd);
+
+ /* unmap physical adress */
+ iounmap(bcm_umi_io_base);
+
+ /* Free the MTD device structure */
+ kfree(board_mtd);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int bcm_umi_nand_suspend(struct platform_device *pdev,
+ pm_message_t state)
+{
+ printk(KERN_ERR "MTD NAND suspend is being called\n");
+ return 0;
+}
+
+static int bcm_umi_nand_resume(struct platform_device *pdev)
+{
+ printk(KERN_ERR "MTD NAND resume is being called\n");
+ return 0;
+}
+#else
+#define bcm_umi_nand_suspend NULL
+#define bcm_umi_nand_resume NULL
+#endif
+
+static struct platform_driver nand_driver = {
+ .driver = {
+ .name = "bcm-nand",
+ .owner = THIS_MODULE,
+ },
+ .probe = bcm_umi_nand_probe,
+ .remove = bcm_umi_nand_remove,
+ .suspend = bcm_umi_nand_suspend,
+ .resume = bcm_umi_nand_resume,
+};
+
+static int __init nand_init(void)
+{
+ return platform_driver_register(&nand_driver);
+}
+
+static void __exit nand_exit(void)
+{
+ platform_driver_unregister(&nand_driver);
+}
+
+module_init(nand_init);
+module_exit(nand_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Broadcom");
+MODULE_DESCRIPTION("BCM UMI MTD NAND driver");
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index f13f5b9..fe3eba8 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -591,6 +591,8 @@
/* options such as NAND_USE_FLASH_BBT or 16-bit widths */
info->chip.options = pdata->options;
+ info->chip.bbt_td = pdata->bbt_td;
+ info->chip.bbt_md = pdata->bbt_md;
info->ioaddr = (uint32_t __force) vaddr;
@@ -599,7 +601,7 @@
info->mask_chipsel = pdata->mask_chipsel;
/* use nandboot-capable ALE/CLE masks by default */
- info->mask_ale = pdata->mask_cle ? : MASK_ALE;
+ info->mask_ale = pdata->mask_ale ? : MASK_ALE;
info->mask_cle = pdata->mask_cle ? : MASK_CLE;
/* Set address of hardware control function */
diff --git a/drivers/mtd/nand/excite_nandflash.c b/drivers/mtd/nand/excite_nandflash.c
index 72446fb..af6a6a5 100644
--- a/drivers/mtd/nand/excite_nandflash.c
+++ b/drivers/mtd/nand/excite_nandflash.c
@@ -128,7 +128,7 @@
* The binding to the mtd and all allocated
* resources are released.
*/
-static int __exit excite_nand_remove(struct platform_device *dev)
+static int __devexit excite_nand_remove(struct platform_device *dev)
{
struct excite_nand_drvdata * const this = platform_get_drvdata(dev);
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index ddd37d2..ae30fb6 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -237,12 +237,15 @@
ctrl->use_mdr = 0;
- dev_vdbg(ctrl->dev,
- "fsl_elbc_run_command: stat=%08x mdr=%08x fmr=%08x\n",
- ctrl->status, ctrl->mdr, in_be32(&lbc->fmr));
+ if (ctrl->status != LTESR_CC) {
+ dev_info(ctrl->dev,
+ "command failed: fir %x fcr %x status %x mdr %x\n",
+ in_be32(&lbc->fir), in_be32(&lbc->fcr),
+ ctrl->status, ctrl->mdr);
+ return -EIO;
+ }
- /* returns 0 on success otherwise non-zero) */
- return ctrl->status == LTESR_CC ? 0 : -EIO;
+ return 0;
}
static void fsl_elbc_do_read(struct nand_chip *chip, int oob)
@@ -253,17 +256,17 @@
if (priv->page_size) {
out_be32(&lbc->fir,
- (FIR_OP_CW0 << FIR_OP0_SHIFT) |
+ (FIR_OP_CM0 << FIR_OP0_SHIFT) |
(FIR_OP_CA << FIR_OP1_SHIFT) |
(FIR_OP_PA << FIR_OP2_SHIFT) |
- (FIR_OP_CW1 << FIR_OP3_SHIFT) |
+ (FIR_OP_CM1 << FIR_OP3_SHIFT) |
(FIR_OP_RBW << FIR_OP4_SHIFT));
out_be32(&lbc->fcr, (NAND_CMD_READ0 << FCR_CMD0_SHIFT) |
(NAND_CMD_READSTART << FCR_CMD1_SHIFT));
} else {
out_be32(&lbc->fir,
- (FIR_OP_CW0 << FIR_OP0_SHIFT) |
+ (FIR_OP_CM0 << FIR_OP0_SHIFT) |
(FIR_OP_CA << FIR_OP1_SHIFT) |
(FIR_OP_PA << FIR_OP2_SHIFT) |
(FIR_OP_RBW << FIR_OP3_SHIFT));
@@ -332,7 +335,7 @@
case NAND_CMD_READID:
dev_vdbg(ctrl->dev, "fsl_elbc_cmdfunc: NAND_CMD_READID.\n");
- out_be32(&lbc->fir, (FIR_OP_CW0 << FIR_OP0_SHIFT) |
+ out_be32(&lbc->fir, (FIR_OP_CM0 << FIR_OP0_SHIFT) |
(FIR_OP_UA << FIR_OP1_SHIFT) |
(FIR_OP_RBW << FIR_OP2_SHIFT));
out_be32(&lbc->fcr, NAND_CMD_READID << FCR_CMD0_SHIFT);
@@ -359,16 +362,20 @@
dev_vdbg(ctrl->dev, "fsl_elbc_cmdfunc: NAND_CMD_ERASE2.\n");
out_be32(&lbc->fir,
- (FIR_OP_CW0 << FIR_OP0_SHIFT) |
+ (FIR_OP_CM0 << FIR_OP0_SHIFT) |
(FIR_OP_PA << FIR_OP1_SHIFT) |
- (FIR_OP_CM1 << FIR_OP2_SHIFT));
+ (FIR_OP_CM2 << FIR_OP2_SHIFT) |
+ (FIR_OP_CW1 << FIR_OP3_SHIFT) |
+ (FIR_OP_RS << FIR_OP4_SHIFT));
out_be32(&lbc->fcr,
(NAND_CMD_ERASE1 << FCR_CMD0_SHIFT) |
- (NAND_CMD_ERASE2 << FCR_CMD1_SHIFT));
+ (NAND_CMD_STATUS << FCR_CMD1_SHIFT) |
+ (NAND_CMD_ERASE2 << FCR_CMD2_SHIFT));
out_be32(&lbc->fbcr, 0);
ctrl->read_bytes = 0;
+ ctrl->use_mdr = 1;
fsl_elbc_run_command(mtd);
return;
@@ -383,40 +390,41 @@
ctrl->column = column;
ctrl->oob = 0;
+ ctrl->use_mdr = 1;
+
+ fcr = (NAND_CMD_STATUS << FCR_CMD1_SHIFT) |
+ (NAND_CMD_SEQIN << FCR_CMD2_SHIFT) |
+ (NAND_CMD_PAGEPROG << FCR_CMD3_SHIFT);
if (priv->page_size) {
- fcr = (NAND_CMD_SEQIN << FCR_CMD0_SHIFT) |
- (NAND_CMD_PAGEPROG << FCR_CMD1_SHIFT);
-
out_be32(&lbc->fir,
- (FIR_OP_CW0 << FIR_OP0_SHIFT) |
+ (FIR_OP_CM2 << FIR_OP0_SHIFT) |
(FIR_OP_CA << FIR_OP1_SHIFT) |
(FIR_OP_PA << FIR_OP2_SHIFT) |
(FIR_OP_WB << FIR_OP3_SHIFT) |
- (FIR_OP_CW1 << FIR_OP4_SHIFT));
+ (FIR_OP_CM3 << FIR_OP4_SHIFT) |
+ (FIR_OP_CW1 << FIR_OP5_SHIFT) |
+ (FIR_OP_RS << FIR_OP6_SHIFT));
} else {
- fcr = (NAND_CMD_PAGEPROG << FCR_CMD1_SHIFT) |
- (NAND_CMD_SEQIN << FCR_CMD2_SHIFT);
-
out_be32(&lbc->fir,
- (FIR_OP_CW0 << FIR_OP0_SHIFT) |
+ (FIR_OP_CM0 << FIR_OP0_SHIFT) |
(FIR_OP_CM2 << FIR_OP1_SHIFT) |
(FIR_OP_CA << FIR_OP2_SHIFT) |
(FIR_OP_PA << FIR_OP3_SHIFT) |
(FIR_OP_WB << FIR_OP4_SHIFT) |
- (FIR_OP_CW1 << FIR_OP5_SHIFT));
+ (FIR_OP_CM3 << FIR_OP5_SHIFT) |
+ (FIR_OP_CW1 << FIR_OP6_SHIFT) |
+ (FIR_OP_RS << FIR_OP7_SHIFT));
if (column >= mtd->writesize) {
/* OOB area --> READOOB */
column -= mtd->writesize;
fcr |= NAND_CMD_READOOB << FCR_CMD0_SHIFT;
ctrl->oob = 1;
- } else if (column < 256) {
+ } else {
+ WARN_ON(column != 0);
/* First 256 bytes --> READ0 */
fcr |= NAND_CMD_READ0 << FCR_CMD0_SHIFT;
- } else {
- /* Second 256 bytes --> READ1 */
- fcr |= NAND_CMD_READ1 << FCR_CMD0_SHIFT;
}
}
@@ -628,22 +636,6 @@
{
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
- struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
-
- if (ctrl->status != LTESR_CC)
- return NAND_STATUS_FAIL;
-
- /* Use READ_STATUS command, but wait for the device to be ready */
- ctrl->use_mdr = 0;
- out_be32(&lbc->fir,
- (FIR_OP_CW0 << FIR_OP0_SHIFT) |
- (FIR_OP_RBW << FIR_OP1_SHIFT));
- out_be32(&lbc->fcr, NAND_CMD_STATUS << FCR_CMD0_SHIFT);
- out_be32(&lbc->fbcr, 1);
- set_addr(mtd, 0, 0, 0);
- ctrl->read_bytes = 1;
-
- fsl_elbc_run_command(mtd);
if (ctrl->status != LTESR_CC)
return NAND_STATUS_FAIL;
@@ -651,8 +643,7 @@
/* The chip always seems to report that it is
* write-protected, even when it is not.
*/
- setbits8(ctrl->addr, NAND_STATUS_WP);
- return fsl_elbc_read_byte(mtd);
+ return (ctrl->mdr & 0xff) | NAND_STATUS_WP;
}
static int fsl_elbc_chip_init_tail(struct mtd_info *mtd)
@@ -946,6 +937,13 @@
{
struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
+ /*
+ * NAND transactions can tie up the bus for a long time, so set the
+ * bus timeout to max by clearing LBCR[BMT] (highest base counter
+ * value) and setting LBCR[BMTPS] to the highest prescaler value.
+ */
+ clrsetbits_be32(&lbc->lbcr, LBCR_BMT, 15);
+
/* clear event registers */
setbits32(&lbc->ltesr, LTESR_NAND_MASK);
out_be32(&lbc->lteatr, 0);
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index d120cd8..071a60c 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -112,7 +112,7 @@
if (mchip_nr == -1) {
chip->cmd_ctrl(mtd, NAND_CMD_NONE, 0 | NAND_CTRL_CHANGE);
- } else if (mchip_nr >= 0) {
+ } else if (mchip_nr >= 0 && mchip_nr < NAND_MAX_CHIPS) {
fun->mchip_number = mchip_nr;
chip->IO_ADDR_R = fun->io_base + fun->mchip_offsets[mchip_nr];
chip->IO_ADDR_W = chip->IO_ADDR_R;
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 65b26d5..45dec57 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -33,9 +33,13 @@
#include <asm/mach/flash.h>
#include <mach/mxc_nand.h>
+#include <mach/hardware.h>
#define DRIVER_NAME "mxc_nand"
+#define nfc_is_v21() (cpu_is_mx25() || cpu_is_mx35())
+#define nfc_is_v1() (cpu_is_mx31() || cpu_is_mx27())
+
/* Addresses for NFC registers */
#define NFC_BUF_SIZE 0xE00
#define NFC_BUF_ADDR 0xE04
@@ -46,24 +50,14 @@
#define NFC_RSLTMAIN_AREA 0xE0E
#define NFC_RSLTSPARE_AREA 0xE10
#define NFC_WRPROT 0xE12
-#define NFC_UNLOCKSTART_BLKADDR 0xE14
-#define NFC_UNLOCKEND_BLKADDR 0xE16
+#define NFC_V1_UNLOCKSTART_BLKADDR 0xe14
+#define NFC_V1_UNLOCKEND_BLKADDR 0xe16
+#define NFC_V21_UNLOCKSTART_BLKADDR 0xe20
+#define NFC_V21_UNLOCKEND_BLKADDR 0xe22
#define NFC_NF_WRPRST 0xE18
#define NFC_CONFIG1 0xE1A
#define NFC_CONFIG2 0xE1C
-/* Addresses for NFC RAM BUFFER Main area 0 */
-#define MAIN_AREA0 0x000
-#define MAIN_AREA1 0x200
-#define MAIN_AREA2 0x400
-#define MAIN_AREA3 0x600
-
-/* Addresses for NFC SPARE BUFFER Spare area 0 */
-#define SPARE_AREA0 0x800
-#define SPARE_AREA1 0x810
-#define SPARE_AREA2 0x820
-#define SPARE_AREA3 0x830
-
/* Set INT to 0, FCMD to 1, rest to 0 in NFC_CONFIG2 Register
* for Command operation */
#define NFC_CMD 0x1
@@ -106,48 +100,66 @@
struct mtd_partition *parts;
struct device *dev;
+ void *spare0;
+ void *main_area0;
+ void *main_area1;
+
+ void __iomem *base;
void __iomem *regs;
- int spare_only;
int status_request;
- int pagesize_2k;
- uint16_t col_addr;
struct clk *clk;
int clk_act;
int irq;
wait_queue_head_t irq_waitq;
+
+ uint8_t *data_buf;
+ unsigned int buf_start;
+ int spare_len;
};
-/* Define delays in microsec for NAND device operations */
-#define TROP_US_DELAY 2000
-/* Macros to get byte and bit positions of ECC */
-#define COLPOS(x) ((x) >> 3)
-#define BITPOS(x) ((x) & 0xf)
-
-/* Define single bit Error positions in Main & Spare area */
-#define MAIN_SINGLEBIT_ERROR 0x4
-#define SPARE_SINGLEBIT_ERROR 0x1
-
/* OOB placement block for use with hardware ecc generation */
-static struct nand_ecclayout nand_hw_eccoob_8 = {
+static struct nand_ecclayout nandv1_hw_eccoob_smallpage = {
.eccbytes = 5,
.eccpos = {6, 7, 8, 9, 10},
- .oobfree = {{0, 5}, {11, 5}, }
+ .oobfree = {{0, 5}, {12, 4}, }
};
-static struct nand_ecclayout nand_hw_eccoob_16 = {
- .eccbytes = 5,
- .eccpos = {6, 7, 8, 9, 10},
- .oobfree = {{0, 5}, {11, 5}, }
-};
-
-static struct nand_ecclayout nand_hw_eccoob_64 = {
+static struct nand_ecclayout nandv1_hw_eccoob_largepage = {
.eccbytes = 20,
.eccpos = {6, 7, 8, 9, 10, 22, 23, 24, 25, 26,
38, 39, 40, 41, 42, 54, 55, 56, 57, 58},
.oobfree = {{2, 4}, {11, 10}, {27, 10}, {43, 10}, {59, 5}, }
};
+/* OOB description for 512 byte pages with 16 byte OOB */
+static struct nand_ecclayout nandv2_hw_eccoob_smallpage = {
+ .eccbytes = 1 * 9,
+ .eccpos = {
+ 7, 8, 9, 10, 11, 12, 13, 14, 15
+ },
+ .oobfree = {
+ {.offset = 0, .length = 5}
+ }
+};
+
+/* OOB description for 2048 byte pages with 64 byte OOB */
+static struct nand_ecclayout nandv2_hw_eccoob_largepage = {
+ .eccbytes = 4 * 9,
+ .eccpos = {
+ 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 39, 40, 41, 42, 43, 44, 45, 46, 47,
+ 55, 56, 57, 58, 59, 60, 61, 62, 63
+ },
+ .oobfree = {
+ {.offset = 2, .length = 4},
+ {.offset = 16, .length = 7},
+ {.offset = 32, .length = 7},
+ {.offset = 48, .length = 7}
+ }
+};
+
#ifdef CONFIG_MTD_PARTITIONS
static const char *part_probes[] = { "RedBoot", "cmdlinepart", NULL };
#endif
@@ -170,10 +182,10 @@
/* This function polls the NANDFC to wait for the basic operation to
* complete by checking the INT bit of config2 register.
*/
-static void wait_op_done(struct mxc_nand_host *host, int max_retries,
- uint16_t param, int useirq)
+static void wait_op_done(struct mxc_nand_host *host, int useirq)
{
uint32_t tmp;
+ int max_retries = 2000;
if (useirq) {
if ((readw(host->regs + NFC_CONFIG2) & NFC_INT) == 0) {
@@ -200,8 +212,8 @@
udelay(1);
}
if (max_retries < 0)
- DEBUG(MTD_DEBUG_LEVEL0, "%s(%d): INT not set\n",
- __func__, param);
+ DEBUG(MTD_DEBUG_LEVEL0, "%s: INT not set\n",
+ __func__);
}
}
@@ -215,7 +227,7 @@
writew(NFC_CMD, host->regs + NFC_CONFIG2);
/* Wait for operation to complete */
- wait_op_done(host, TROP_US_DELAY, cmd, useirq);
+ wait_op_done(host, useirq);
}
/* This function sends an address (or partial address) to the
@@ -229,82 +241,47 @@
writew(NFC_ADDR, host->regs + NFC_CONFIG2);
/* Wait for operation to complete */
- wait_op_done(host, TROP_US_DELAY, addr, islast);
+ wait_op_done(host, islast);
}
-/* This function requests the NANDFC to initate the transfer
- * of data currently in the NANDFC RAM buffer to the NAND device. */
-static void send_prog_page(struct mxc_nand_host *host, uint8_t buf_id,
- int spare_only)
+static void send_page(struct mtd_info *mtd, unsigned int ops)
{
- DEBUG(MTD_DEBUG_LEVEL3, "send_prog_page (%d)\n", spare_only);
+ struct nand_chip *nand_chip = mtd->priv;
+ struct mxc_nand_host *host = nand_chip->priv;
+ int bufs, i;
- /* NANDFC buffer 0 is used for page read/write */
- writew(buf_id, host->regs + NFC_BUF_ADDR);
+ if (nfc_is_v1() && mtd->writesize > 512)
+ bufs = 4;
+ else
+ bufs = 1;
- /* Configure spare or page+spare access */
- if (!host->pagesize_2k) {
- uint16_t config1 = readw(host->regs + NFC_CONFIG1);
- if (spare_only)
- config1 |= NFC_SP_EN;
- else
- config1 &= ~(NFC_SP_EN);
- writew(config1, host->regs + NFC_CONFIG1);
+ for (i = 0; i < bufs; i++) {
+
+ /* NANDFC buffer 0 is used for page read/write */
+ writew(i, host->regs + NFC_BUF_ADDR);
+
+ writew(ops, host->regs + NFC_CONFIG2);
+
+ /* Wait for operation to complete */
+ wait_op_done(host, true);
}
-
- writew(NFC_INPUT, host->regs + NFC_CONFIG2);
-
- /* Wait for operation to complete */
- wait_op_done(host, TROP_US_DELAY, spare_only, true);
-}
-
-/* Requests NANDFC to initated the transfer of data from the
- * NAND device into in the NANDFC ram buffer. */
-static void send_read_page(struct mxc_nand_host *host, uint8_t buf_id,
- int spare_only)
-{
- DEBUG(MTD_DEBUG_LEVEL3, "send_read_page (%d)\n", spare_only);
-
- /* NANDFC buffer 0 is used for page read/write */
- writew(buf_id, host->regs + NFC_BUF_ADDR);
-
- /* Configure spare or page+spare access */
- if (!host->pagesize_2k) {
- uint32_t config1 = readw(host->regs + NFC_CONFIG1);
- if (spare_only)
- config1 |= NFC_SP_EN;
- else
- config1 &= ~NFC_SP_EN;
- writew(config1, host->regs + NFC_CONFIG1);
- }
-
- writew(NFC_OUTPUT, host->regs + NFC_CONFIG2);
-
- /* Wait for operation to complete */
- wait_op_done(host, TROP_US_DELAY, spare_only, true);
}
/* Request the NANDFC to perform a read of the NAND device ID. */
static void send_read_id(struct mxc_nand_host *host)
{
struct nand_chip *this = &host->nand;
- uint16_t tmp;
/* NANDFC buffer 0 is used for device ID output */
writew(0x0, host->regs + NFC_BUF_ADDR);
- /* Read ID into main buffer */
- tmp = readw(host->regs + NFC_CONFIG1);
- tmp &= ~NFC_SP_EN;
- writew(tmp, host->regs + NFC_CONFIG1);
-
writew(NFC_ID, host->regs + NFC_CONFIG2);
/* Wait for operation to complete */
- wait_op_done(host, TROP_US_DELAY, 0, true);
+ wait_op_done(host, true);
if (this->options & NAND_BUSWIDTH_16) {
- void __iomem *main_buf = host->regs + MAIN_AREA0;
+ void __iomem *main_buf = host->main_area0;
/* compress the ID info */
writeb(readb(main_buf + 2), main_buf + 1);
writeb(readb(main_buf + 4), main_buf + 2);
@@ -312,15 +289,16 @@
writeb(readb(main_buf + 8), main_buf + 4);
writeb(readb(main_buf + 10), main_buf + 5);
}
+ memcpy(host->data_buf, host->main_area0, 16);
}
/* This function requests the NANDFC to perform a read of the
* NAND device status and returns the current status. */
static uint16_t get_dev_status(struct mxc_nand_host *host)
{
- void __iomem *main_buf = host->regs + MAIN_AREA1;
+ void __iomem *main_buf = host->main_area1;
uint32_t store;
- uint16_t ret, tmp;
+ uint16_t ret;
/* Issue status request to NAND device */
/* store the main area1 first word, later do recovery */
@@ -329,15 +307,10 @@
* corruption of read/write buffer on status requests. */
writew(1, host->regs + NFC_BUF_ADDR);
- /* Read status into main buffer */
- tmp = readw(host->regs + NFC_CONFIG1);
- tmp &= ~NFC_SP_EN;
- writew(tmp, host->regs + NFC_CONFIG1);
-
writew(NFC_STATUS, host->regs + NFC_CONFIG2);
/* Wait for operation to complete */
- wait_op_done(host, TROP_US_DELAY, 0, true);
+ wait_op_done(host, true);
/* Status is placed in first word of main buffer */
/* get status, then recovery area 1 data */
@@ -397,32 +370,14 @@
{
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
- uint8_t ret = 0;
- uint16_t col, rd_word;
- uint16_t __iomem *main_buf = host->regs + MAIN_AREA0;
- uint16_t __iomem *spare_buf = host->regs + SPARE_AREA0;
+ uint8_t ret;
/* Check for status request */
if (host->status_request)
return get_dev_status(host) & 0xFF;
- /* Get column for 16-bit access */
- col = host->col_addr >> 1;
-
- /* If we are accessing the spare region */
- if (host->spare_only)
- rd_word = readw(&spare_buf[col]);
- else
- rd_word = readw(&main_buf[col]);
-
- /* Pick upper/lower byte of word from RAM buffer */
- if (host->col_addr & 0x1)
- ret = (rd_word >> 8) & 0xFF;
- else
- ret = rd_word & 0xFF;
-
- /* Update saved column address */
- host->col_addr++;
+ ret = *(uint8_t *)(host->data_buf + host->buf_start);
+ host->buf_start++;
return ret;
}
@@ -431,33 +386,10 @@
{
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
- uint16_t col, rd_word, ret;
- uint16_t __iomem *p;
+ uint16_t ret;
- DEBUG(MTD_DEBUG_LEVEL3,
- "mxc_nand_read_word(col = %d)\n", host->col_addr);
-
- col = host->col_addr;
- /* Adjust saved column address */
- if (col < mtd->writesize && host->spare_only)
- col += mtd->writesize;
-
- if (col < mtd->writesize)
- p = (host->regs + MAIN_AREA0) + (col >> 1);
- else
- p = (host->regs + SPARE_AREA0) + ((col - mtd->writesize) >> 1);
-
- if (col & 1) {
- rd_word = readw(p);
- ret = (rd_word >> 8) & 0xff;
- rd_word = readw(&p[1]);
- ret |= (rd_word << 8) & 0xff00;
-
- } else
- ret = readw(p);
-
- /* Update saved column address */
- host->col_addr = col + 2;
+ ret = *(uint16_t *)(host->data_buf + host->buf_start);
+ host->buf_start += 2;
return ret;
}
@@ -470,94 +402,14 @@
{
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
- int n, col, i = 0;
+ u16 col = host->buf_start;
+ int n = mtd->oobsize + mtd->writesize - col;
- DEBUG(MTD_DEBUG_LEVEL3,
- "mxc_nand_write_buf(col = %d, len = %d)\n", host->col_addr,
- len);
+ n = min(n, len);
- col = host->col_addr;
+ memcpy(host->data_buf + col, buf, n);
- /* Adjust saved column address */
- if (col < mtd->writesize && host->spare_only)
- col += mtd->writesize;
-
- n = mtd->writesize + mtd->oobsize - col;
- n = min(len, n);
-
- DEBUG(MTD_DEBUG_LEVEL3,
- "%s:%d: col = %d, n = %d\n", __func__, __LINE__, col, n);
-
- while (n) {
- void __iomem *p;
-
- if (col < mtd->writesize)
- p = host->regs + MAIN_AREA0 + (col & ~3);
- else
- p = host->regs + SPARE_AREA0 -
- mtd->writesize + (col & ~3);
-
- DEBUG(MTD_DEBUG_LEVEL3, "%s:%d: p = %p\n", __func__,
- __LINE__, p);
-
- if (((col | (int)&buf[i]) & 3) || n < 16) {
- uint32_t data = 0;
-
- if (col & 3 || n < 4)
- data = readl(p);
-
- switch (col & 3) {
- case 0:
- if (n) {
- data = (data & 0xffffff00) |
- (buf[i++] << 0);
- n--;
- col++;
- }
- case 1:
- if (n) {
- data = (data & 0xffff00ff) |
- (buf[i++] << 8);
- n--;
- col++;
- }
- case 2:
- if (n) {
- data = (data & 0xff00ffff) |
- (buf[i++] << 16);
- n--;
- col++;
- }
- case 3:
- if (n) {
- data = (data & 0x00ffffff) |
- (buf[i++] << 24);
- n--;
- col++;
- }
- }
-
- writel(data, p);
- } else {
- int m = mtd->writesize - col;
-
- if (col >= mtd->writesize)
- m += mtd->oobsize;
-
- m = min(n, m) & ~3;
-
- DEBUG(MTD_DEBUG_LEVEL3,
- "%s:%d: n = %d, m = %d, i = %d, col = %d\n",
- __func__, __LINE__, n, m, i, col);
-
- memcpy(p, &buf[i], m);
- col += m;
- i += m;
- n -= m;
- }
- }
- /* Update saved column address */
- host->col_addr = col;
+ host->buf_start += n;
}
/* Read the data buffer from the NAND Flash. To read the data from NAND
@@ -568,75 +420,14 @@
{
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
- int n, col, i = 0;
+ u16 col = host->buf_start;
+ int n = mtd->oobsize + mtd->writesize - col;
- DEBUG(MTD_DEBUG_LEVEL3,
- "mxc_nand_read_buf(col = %d, len = %d)\n", host->col_addr, len);
+ n = min(n, len);
- col = host->col_addr;
+ memcpy(buf, host->data_buf + col, len);
- /* Adjust saved column address */
- if (col < mtd->writesize && host->spare_only)
- col += mtd->writesize;
-
- n = mtd->writesize + mtd->oobsize - col;
- n = min(len, n);
-
- while (n) {
- void __iomem *p;
-
- if (col < mtd->writesize)
- p = host->regs + MAIN_AREA0 + (col & ~3);
- else
- p = host->regs + SPARE_AREA0 -
- mtd->writesize + (col & ~3);
-
- if (((col | (int)&buf[i]) & 3) || n < 16) {
- uint32_t data;
-
- data = readl(p);
- switch (col & 3) {
- case 0:
- if (n) {
- buf[i++] = (uint8_t) (data);
- n--;
- col++;
- }
- case 1:
- if (n) {
- buf[i++] = (uint8_t) (data >> 8);
- n--;
- col++;
- }
- case 2:
- if (n) {
- buf[i++] = (uint8_t) (data >> 16);
- n--;
- col++;
- }
- case 3:
- if (n) {
- buf[i++] = (uint8_t) (data >> 24);
- n--;
- col++;
- }
- }
- } else {
- int m = mtd->writesize - col;
-
- if (col >= mtd->writesize)
- m += mtd->oobsize;
-
- m = min(n, m) & ~3;
- memcpy(&buf[i], p, m);
- col += m;
- i += m;
- n -= m;
- }
- }
- /* Update saved column address */
- host->col_addr = col;
-
+ host->buf_start += len;
}
/* Used by the upper layer to verify the data in NAND Flash
@@ -654,23 +445,6 @@
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
-#ifdef CONFIG_MTD_NAND_MXC_FORCE_CE
- if (chip > 0) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "ERROR: Illegal chip select (chip = %d)\n", chip);
- return;
- }
-
- if (chip == -1) {
- writew(readw(host->regs + NFC_CONFIG1) & ~NFC_CE,
- host->regs + NFC_CONFIG1);
- return;
- }
-
- writew(readw(host->regs + NFC_CONFIG1) | NFC_CE,
- host->regs + NFC_CONFIG1);
-#endif
-
switch (chip) {
case -1:
/* Disable the NFC clock */
@@ -692,94 +466,40 @@
}
}
-/* Used by the upper layer to write command to NAND Flash for
- * different operations to be carried out on NAND Flash */
-static void mxc_nand_command(struct mtd_info *mtd, unsigned command,
- int column, int page_addr)
+/*
+ * Function to transfer data to/from spare area.
+ */
+static void copy_spare(struct mtd_info *mtd, bool bfrom)
+{
+ struct nand_chip *this = mtd->priv;
+ struct mxc_nand_host *host = this->priv;
+ u16 i, j;
+ u16 n = mtd->writesize >> 9;
+ u8 *d = host->data_buf + mtd->writesize;
+ u8 *s = host->spare0;
+ u16 t = host->spare_len;
+
+ j = (mtd->oobsize / n >> 1) << 1;
+
+ if (bfrom) {
+ for (i = 0; i < n - 1; i++)
+ memcpy(d + i * j, s + i * t, j);
+
+ /* the last section */
+ memcpy(d + i * j, s + i * t, mtd->oobsize - i * j);
+ } else {
+ for (i = 0; i < n - 1; i++)
+ memcpy(&s[i * t], &d[i * j], j);
+
+ /* the last section */
+ memcpy(&s[i * t], &d[i * j], mtd->oobsize - i * j);
+ }
+}
+
+static void mxc_do_addr_cycle(struct mtd_info *mtd, int column, int page_addr)
{
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
- int useirq = true;
-
- DEBUG(MTD_DEBUG_LEVEL3,
- "mxc_nand_command (cmd = 0x%x, col = 0x%x, page = 0x%x)\n",
- command, column, page_addr);
-
- /* Reset command state information */
- host->status_request = false;
-
- /* Command pre-processing step */
- switch (command) {
-
- case NAND_CMD_STATUS:
- host->col_addr = 0;
- host->status_request = true;
- break;
-
- case NAND_CMD_READ0:
- host->col_addr = column;
- host->spare_only = false;
- useirq = false;
- break;
-
- case NAND_CMD_READOOB:
- host->col_addr = column;
- host->spare_only = true;
- useirq = false;
- if (host->pagesize_2k)
- command = NAND_CMD_READ0; /* only READ0 is valid */
- break;
-
- case NAND_CMD_SEQIN:
- if (column >= mtd->writesize) {
- /*
- * FIXME: before send SEQIN command for write OOB,
- * We must read one page out.
- * For K9F1GXX has no READ1 command to set current HW
- * pointer to spare area, we must write the whole page
- * including OOB together.
- */
- if (host->pagesize_2k)
- /* call ourself to read a page */
- mxc_nand_command(mtd, NAND_CMD_READ0, 0,
- page_addr);
-
- host->col_addr = column - mtd->writesize;
- host->spare_only = true;
-
- /* Set program pointer to spare region */
- if (!host->pagesize_2k)
- send_cmd(host, NAND_CMD_READOOB, false);
- } else {
- host->spare_only = false;
- host->col_addr = column;
-
- /* Set program pointer to page start */
- if (!host->pagesize_2k)
- send_cmd(host, NAND_CMD_READ0, false);
- }
- useirq = false;
- break;
-
- case NAND_CMD_PAGEPROG:
- send_prog_page(host, 0, host->spare_only);
-
- if (host->pagesize_2k) {
- /* data in 4 areas datas */
- send_prog_page(host, 1, host->spare_only);
- send_prog_page(host, 2, host->spare_only);
- send_prog_page(host, 3, host->spare_only);
- }
-
- break;
-
- case NAND_CMD_ERASE1:
- useirq = false;
- break;
- }
-
- /* Write out the command to the device. */
- send_cmd(host, command, useirq);
/* Write out column address, if necessary */
if (column != -1) {
@@ -791,7 +511,7 @@
* the full page.
*/
send_addr(host, 0, page_addr == -1);
- if (host->pagesize_2k)
+ if (mtd->writesize > 512)
/* another col addr cycle for 2k page */
send_addr(host, 0, false);
}
@@ -801,7 +521,7 @@
/* paddr_0 - p_addr_7 */
send_addr(host, (page_addr & 0xff), false);
- if (host->pagesize_2k) {
+ if (mtd->writesize > 512) {
if (mtd->size >= 0x10000000) {
/* paddr_8 - paddr_15 */
send_addr(host, (page_addr >> 8) & 0xff, false);
@@ -820,52 +540,136 @@
send_addr(host, (page_addr >> 8) & 0xff, true);
}
}
+}
- /* Command post-processing step */
+/* Used by the upper layer to write command to NAND Flash for
+ * different operations to be carried out on NAND Flash */
+static void mxc_nand_command(struct mtd_info *mtd, unsigned command,
+ int column, int page_addr)
+{
+ struct nand_chip *nand_chip = mtd->priv;
+ struct mxc_nand_host *host = nand_chip->priv;
+
+ DEBUG(MTD_DEBUG_LEVEL3,
+ "mxc_nand_command (cmd = 0x%x, col = 0x%x, page = 0x%x)\n",
+ command, column, page_addr);
+
+ /* Reset command state information */
+ host->status_request = false;
+
+ /* Command pre-processing step */
switch (command) {
- case NAND_CMD_RESET:
+ case NAND_CMD_STATUS:
+ host->buf_start = 0;
+ host->status_request = true;
+
+ send_cmd(host, command, true);
+ mxc_do_addr_cycle(mtd, column, page_addr);
break;
- case NAND_CMD_READOOB:
case NAND_CMD_READ0:
- if (host->pagesize_2k) {
- /* send read confirm command */
+ case NAND_CMD_READOOB:
+ if (command == NAND_CMD_READ0)
+ host->buf_start = column;
+ else
+ host->buf_start = column + mtd->writesize;
+
+ if (mtd->writesize > 512)
+ command = NAND_CMD_READ0; /* only READ0 is valid */
+
+ send_cmd(host, command, false);
+ mxc_do_addr_cycle(mtd, column, page_addr);
+
+ if (mtd->writesize > 512)
send_cmd(host, NAND_CMD_READSTART, true);
- /* read for each AREA */
- send_read_page(host, 0, host->spare_only);
- send_read_page(host, 1, host->spare_only);
- send_read_page(host, 2, host->spare_only);
- send_read_page(host, 3, host->spare_only);
- } else
- send_read_page(host, 0, host->spare_only);
+
+ send_page(mtd, NFC_OUTPUT);
+
+ memcpy(host->data_buf, host->main_area0, mtd->writesize);
+ copy_spare(mtd, true);
break;
- case NAND_CMD_READID:
- host->col_addr = 0;
- send_read_id(host);
+ case NAND_CMD_SEQIN:
+ if (column >= mtd->writesize) {
+ /*
+ * FIXME: before send SEQIN command for write OOB,
+ * We must read one page out.
+ * For K9F1GXX has no READ1 command to set current HW
+ * pointer to spare area, we must write the whole page
+ * including OOB together.
+ */
+ if (mtd->writesize > 512)
+ /* call ourself to read a page */
+ mxc_nand_command(mtd, NAND_CMD_READ0, 0,
+ page_addr);
+
+ host->buf_start = column;
+
+ /* Set program pointer to spare region */
+ if (mtd->writesize == 512)
+ send_cmd(host, NAND_CMD_READOOB, false);
+ } else {
+ host->buf_start = column;
+
+ /* Set program pointer to page start */
+ if (mtd->writesize == 512)
+ send_cmd(host, NAND_CMD_READ0, false);
+ }
+
+ send_cmd(host, command, false);
+ mxc_do_addr_cycle(mtd, column, page_addr);
break;
case NAND_CMD_PAGEPROG:
+ memcpy(host->main_area0, host->data_buf, mtd->writesize);
+ copy_spare(mtd, false);
+ send_page(mtd, NFC_INPUT);
+ send_cmd(host, command, true);
+ mxc_do_addr_cycle(mtd, column, page_addr);
break;
- case NAND_CMD_STATUS:
+ case NAND_CMD_READID:
+ send_cmd(host, command, true);
+ mxc_do_addr_cycle(mtd, column, page_addr);
+ send_read_id(host);
+ host->buf_start = column;
break;
+ case NAND_CMD_ERASE1:
case NAND_CMD_ERASE2:
+ send_cmd(host, command, false);
+ mxc_do_addr_cycle(mtd, column, page_addr);
+
break;
}
}
-/* Define some generic bad / good block scan pattern which are used
- * while scanning a device for factory marked good / bad blocks. */
-static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
+/*
+ * The generic flash bbt decriptors overlap with our ecc
+ * hardware, so define some i.MX specific ones.
+ */
+static uint8_t bbt_pattern[] = { 'B', 'b', 't', '0' };
+static uint8_t mirror_pattern[] = { '1', 't', 'b', 'B' };
-static struct nand_bbt_descr smallpage_memorybased = {
- .options = NAND_BBT_SCAN2NDPAGE,
- .offs = 5,
- .len = 1,
- .pattern = scan_ff_pattern
+static struct nand_bbt_descr bbt_main_descr = {
+ .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE
+ | NAND_BBT_2BIT | NAND_BBT_VERSION | NAND_BBT_PERCHIP,
+ .offs = 0,
+ .len = 4,
+ .veroffs = 4,
+ .maxblocks = 4,
+ .pattern = bbt_pattern,
+};
+
+static struct nand_bbt_descr bbt_mirror_descr = {
+ .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE
+ | NAND_BBT_2BIT | NAND_BBT_VERSION | NAND_BBT_PERCHIP,
+ .offs = 0,
+ .len = 4,
+ .veroffs = 4,
+ .maxblocks = 4,
+ .pattern = mirror_pattern,
};
static int __init mxcnd_probe(struct platform_device *pdev)
@@ -877,12 +681,16 @@
struct resource *res;
uint16_t tmp;
int err = 0, nr_parts = 0;
+ struct nand_ecclayout *oob_smallpage, *oob_largepage;
/* Allocate memory for MTD device structure and private data */
- host = kzalloc(sizeof(struct mxc_nand_host), GFP_KERNEL);
+ host = kzalloc(sizeof(struct mxc_nand_host) + NAND_MAX_PAGESIZE +
+ NAND_MAX_OOBSIZE, GFP_KERNEL);
if (!host)
return -ENOMEM;
+ host->data_buf = (uint8_t *)(host + 1);
+
host->dev = &pdev->dev;
/* structures must be linked */
this = &host->nand;
@@ -890,7 +698,7 @@
mtd->priv = this;
mtd->owner = THIS_MODULE;
mtd->dev.parent = &pdev->dev;
- mtd->name = "mxc_nand";
+ mtd->name = DRIVER_NAME;
/* 50 us command delay time */
this->chip_delay = 5;
@@ -920,44 +728,44 @@
goto eres;
}
- host->regs = ioremap(res->start, res->end - res->start + 1);
- if (!host->regs) {
+ host->base = ioremap(res->start, resource_size(res));
+ if (!host->base) {
err = -ENOMEM;
goto eres;
}
+ host->main_area0 = host->base;
+ host->main_area1 = host->base + 0x200;
+
+ if (nfc_is_v21()) {
+ host->regs = host->base + 0x1000;
+ host->spare0 = host->base + 0x1000;
+ host->spare_len = 64;
+ oob_smallpage = &nandv2_hw_eccoob_smallpage;
+ oob_largepage = &nandv2_hw_eccoob_largepage;
+ } else if (nfc_is_v1()) {
+ host->regs = host->base;
+ host->spare0 = host->base + 0x800;
+ host->spare_len = 16;
+ oob_smallpage = &nandv1_hw_eccoob_smallpage;
+ oob_largepage = &nandv1_hw_eccoob_largepage;
+ } else
+ BUG();
+
+ /* disable interrupt and spare enable */
tmp = readw(host->regs + NFC_CONFIG1);
tmp |= NFC_INT_MSK;
+ tmp &= ~NFC_SP_EN;
writew(tmp, host->regs + NFC_CONFIG1);
init_waitqueue_head(&host->irq_waitq);
host->irq = platform_get_irq(pdev, 0);
- err = request_irq(host->irq, mxc_nfc_irq, 0, "mxc_nd", host);
+ err = request_irq(host->irq, mxc_nfc_irq, 0, DRIVER_NAME, host);
if (err)
goto eirq;
- if (pdata->hw_ecc) {
- this->ecc.calculate = mxc_nand_calculate_ecc;
- this->ecc.hwctl = mxc_nand_enable_hwecc;
- this->ecc.correct = mxc_nand_correct_data;
- this->ecc.mode = NAND_ECC_HW;
- this->ecc.size = 512;
- this->ecc.bytes = 3;
- tmp = readw(host->regs + NFC_CONFIG1);
- tmp |= NFC_ECC_EN;
- writew(tmp, host->regs + NFC_CONFIG1);
- } else {
- this->ecc.size = 512;
- this->ecc.bytes = 3;
- this->ecc.layout = &nand_hw_eccoob_8;
- this->ecc.mode = NAND_ECC_SOFT;
- tmp = readw(host->regs + NFC_CONFIG1);
- tmp &= ~NFC_ECC_EN;
- writew(tmp, host->regs + NFC_CONFIG1);
- }
-
/* Reset NAND */
this->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);
@@ -966,16 +774,47 @@
writew(0x2, host->regs + NFC_CONFIG);
/* Blocks to be unlocked */
- writew(0x0, host->regs + NFC_UNLOCKSTART_BLKADDR);
- writew(0x4000, host->regs + NFC_UNLOCKEND_BLKADDR);
+ if (nfc_is_v21()) {
+ writew(0x0, host->regs + NFC_V21_UNLOCKSTART_BLKADDR);
+ writew(0xffff, host->regs + NFC_V21_UNLOCKEND_BLKADDR);
+ this->ecc.bytes = 9;
+ } else if (nfc_is_v1()) {
+ writew(0x0, host->regs + NFC_V1_UNLOCKSTART_BLKADDR);
+ writew(0x4000, host->regs + NFC_V1_UNLOCKEND_BLKADDR);
+ this->ecc.bytes = 3;
+ } else
+ BUG();
/* Unlock Block Command for given address range */
writew(0x4, host->regs + NFC_WRPROT);
+ this->ecc.size = 512;
+ this->ecc.layout = oob_smallpage;
+
+ if (pdata->hw_ecc) {
+ this->ecc.calculate = mxc_nand_calculate_ecc;
+ this->ecc.hwctl = mxc_nand_enable_hwecc;
+ this->ecc.correct = mxc_nand_correct_data;
+ this->ecc.mode = NAND_ECC_HW;
+ tmp = readw(host->regs + NFC_CONFIG1);
+ tmp |= NFC_ECC_EN;
+ writew(tmp, host->regs + NFC_CONFIG1);
+ } else {
+ this->ecc.mode = NAND_ECC_SOFT;
+ tmp = readw(host->regs + NFC_CONFIG1);
+ tmp &= ~NFC_ECC_EN;
+ writew(tmp, host->regs + NFC_CONFIG1);
+ }
+
/* NAND bus width determines access funtions used by upper layer */
- if (pdata->width == 2) {
+ if (pdata->width == 2)
this->options |= NAND_BUSWIDTH_16;
- this->ecc.layout = &nand_hw_eccoob_16;
+
+ if (pdata->flash_bbt) {
+ this->bbt_td = &bbt_main_descr;
+ this->bbt_md = &bbt_mirror_descr;
+ /* update flash based bbt */
+ this->options |= NAND_USE_FLASH_BBT;
}
/* first scan to find the device and get the page size */
@@ -984,38 +823,8 @@
goto escan;
}
- if (mtd->writesize == 2048) {
- host->pagesize_2k = 1;
- this->badblock_pattern = &smallpage_memorybased;
- }
-
- if (this->ecc.mode == NAND_ECC_HW) {
- switch (mtd->oobsize) {
- case 8:
- this->ecc.layout = &nand_hw_eccoob_8;
- break;
- case 16:
- this->ecc.layout = &nand_hw_eccoob_16;
- break;
- case 64:
- this->ecc.layout = &nand_hw_eccoob_64;
- break;
- default:
- /* page size not handled by HW ECC */
- /* switching back to soft ECC */
- this->ecc.size = 512;
- this->ecc.bytes = 3;
- this->ecc.layout = &nand_hw_eccoob_8;
- this->ecc.mode = NAND_ECC_SOFT;
- this->ecc.calculate = NULL;
- this->ecc.correct = NULL;
- this->ecc.hwctl = NULL;
- tmp = readw(host->regs + NFC_CONFIG1);
- tmp &= ~NFC_ECC_EN;
- writew(tmp, host->regs + NFC_CONFIG1);
- break;
- }
- }
+ if (mtd->writesize == 2048)
+ this->ecc.layout = oob_largepage;
/* second phase scan */
if (nand_scan_tail(mtd)) {
@@ -1043,7 +852,7 @@
escan:
free_irq(host->irq, host);
eirq:
- iounmap(host->regs);
+ iounmap(host->base);
eres:
clk_put(host->clk);
eclk:
@@ -1062,7 +871,7 @@
nand_release(&host->mtd);
free_irq(host->irq, host);
- iounmap(host->regs);
+ iounmap(host->base);
kfree(host);
return 0;
@@ -1113,7 +922,7 @@
.driver = {
.name = DRIVER_NAME,
},
- .remove = __exit_p(mxcnd_remove),
+ .remove = __devexit_p(mxcnd_remove),
.suspend = mxcnd_suspend,
.resume = mxcnd_resume,
};
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 2957cc7..8f2958f 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -428,6 +428,28 @@
return nand_isbad_bbt(mtd, ofs, allowbbt);
}
+/**
+ * panic_nand_wait_ready - [GENERIC] Wait for the ready pin after commands.
+ * @mtd: MTD device structure
+ * @timeo: Timeout
+ *
+ * Helper function for nand_wait_ready used when needing to wait in interrupt
+ * context.
+ */
+static void panic_nand_wait_ready(struct mtd_info *mtd, unsigned long timeo)
+{
+ struct nand_chip *chip = mtd->priv;
+ int i;
+
+ /* Wait for the device to get ready */
+ for (i = 0; i < timeo; i++) {
+ if (chip->dev_ready(mtd))
+ break;
+ touch_softlockup_watchdog();
+ mdelay(1);
+ }
+}
+
/*
* Wait for the ready pin, after a command
* The timeout is catched later.
@@ -437,6 +459,10 @@
struct nand_chip *chip = mtd->priv;
unsigned long timeo = jiffies + 2;
+ /* 400ms timeout */
+ if (in_interrupt() || oops_in_progress)
+ return panic_nand_wait_ready(mtd, 400);
+
led_trigger_event(nand_led_trigger, LED_FULL);
/* wait until command is processed or timeout occures */
do {
@@ -672,6 +698,22 @@
}
/**
+ * panic_nand_get_device - [GENERIC] Get chip for selected access
+ * @chip: the nand chip descriptor
+ * @mtd: MTD device structure
+ * @new_state: the state which is requested
+ *
+ * Used when in panic, no locks are taken.
+ */
+static void panic_nand_get_device(struct nand_chip *chip,
+ struct mtd_info *mtd, int new_state)
+{
+ /* Hardware controller shared among independend devices */
+ chip->controller->active = chip;
+ chip->state = new_state;
+}
+
+/**
* nand_get_device - [GENERIC] Get chip for selected access
* @chip: the nand chip descriptor
* @mtd: MTD device structure
@@ -698,8 +740,14 @@
return 0;
}
if (new_state == FL_PM_SUSPENDED) {
- spin_unlock(lock);
- return (chip->state == FL_PM_SUSPENDED) ? 0 : -EAGAIN;
+ if (chip->controller->active->state == FL_PM_SUSPENDED) {
+ chip->state = FL_PM_SUSPENDED;
+ spin_unlock(lock);
+ return 0;
+ } else {
+ spin_unlock(lock);
+ return -EAGAIN;
+ }
}
set_current_state(TASK_UNINTERRUPTIBLE);
add_wait_queue(wq, &wait);
@@ -710,6 +758,32 @@
}
/**
+ * panic_nand_wait - [GENERIC] wait until the command is done
+ * @mtd: MTD device structure
+ * @chip: NAND chip structure
+ * @timeo: Timeout
+ *
+ * Wait for command done. This is a helper function for nand_wait used when
+ * we are in interrupt context. May happen when in panic and trying to write
+ * an oops trough mtdoops.
+ */
+static void panic_nand_wait(struct mtd_info *mtd, struct nand_chip *chip,
+ unsigned long timeo)
+{
+ int i;
+ for (i = 0; i < timeo; i++) {
+ if (chip->dev_ready) {
+ if (chip->dev_ready(mtd))
+ break;
+ } else {
+ if (chip->read_byte(mtd) & NAND_STATUS_READY)
+ break;
+ }
+ mdelay(1);
+ }
+}
+
+/**
* nand_wait - [DEFAULT] wait until the command is done
* @mtd: MTD device structure
* @chip: NAND chip structure
@@ -740,15 +814,19 @@
else
chip->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
- while (time_before(jiffies, timeo)) {
- if (chip->dev_ready) {
- if (chip->dev_ready(mtd))
- break;
- } else {
- if (chip->read_byte(mtd) & NAND_STATUS_READY)
- break;
+ if (in_interrupt() || oops_in_progress)
+ panic_nand_wait(mtd, chip, timeo);
+ else {
+ while (time_before(jiffies, timeo)) {
+ if (chip->dev_ready) {
+ if (chip->dev_ready(mtd))
+ break;
+ } else {
+ if (chip->read_byte(mtd) & NAND_STATUS_READY)
+ break;
+ }
+ cond_resched();
}
- cond_resched();
}
led_trigger_event(nand_led_trigger, LED_OFF);
@@ -1949,6 +2027,45 @@
}
/**
+ * panic_nand_write - [MTD Interface] NAND write with ECC
+ * @mtd: MTD device structure
+ * @to: offset to write to
+ * @len: number of bytes to write
+ * @retlen: pointer to variable to store the number of written bytes
+ * @buf: the data to write
+ *
+ * NAND write with ECC. Used when performing writes in interrupt context, this
+ * may for example be called by mtdoops when writing an oops while in panic.
+ */
+static int panic_nand_write(struct mtd_info *mtd, loff_t to, size_t len,
+ size_t *retlen, const uint8_t *buf)
+{
+ struct nand_chip *chip = mtd->priv;
+ int ret;
+
+ /* Do not allow reads past end of device */
+ if ((to + len) > mtd->size)
+ return -EINVAL;
+ if (!len)
+ return 0;
+
+ /* Wait for the device to get ready. */
+ panic_nand_wait(mtd, chip, 400);
+
+ /* Grab the device. */
+ panic_nand_get_device(chip, mtd, FL_WRITING);
+
+ chip->ops.len = len;
+ chip->ops.datbuf = (uint8_t *)buf;
+ chip->ops.oobbuf = NULL;
+
+ ret = nand_do_write_ops(mtd, to, &chip->ops);
+
+ *retlen = chip->ops.retlen;
+ return ret;
+}
+
+/**
* nand_write - [MTD Interface] NAND write with ECC
* @mtd: MTD device structure
* @to: offset to write to
@@ -2645,7 +2762,8 @@
type = nand_get_flash_type(mtd, chip, busw, &nand_maf_id);
if (IS_ERR(type)) {
- printk(KERN_WARNING "No NAND device found!!!\n");
+ if (!(chip->options & NAND_SCAN_SILENT_NODEV))
+ printk(KERN_WARNING "No NAND device found.\n");
chip->select_chip(mtd, -1);
return PTR_ERR(type);
}
@@ -2877,6 +2995,7 @@
mtd->unpoint = NULL;
mtd->read = nand_read;
mtd->write = nand_write;
+ mtd->panic_write = panic_nand_write;
mtd->read_oob = nand_read_oob;
mtd->write_oob = nand_write_oob;
mtd->sync = nand_sync;
diff --git a/drivers/mtd/nand/nand_bcm_umi.c b/drivers/mtd/nand/nand_bcm_umi.c
new file mode 100644
index 0000000..46a6bc9
--- /dev/null
+++ b/drivers/mtd/nand/nand_bcm_umi.c
@@ -0,0 +1,149 @@
+/*****************************************************************************
+* Copyright 2004 - 2009 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <mach/reg_umi.h>
+#include "nand_bcm_umi.h"
+#ifdef BOOT0_BUILD
+#include <uart.h>
+#endif
+
+/* ---- External Variable Declarations ----------------------------------- */
+/* ---- External Function Prototypes ------------------------------------- */
+/* ---- Public Variables ------------------------------------------------- */
+/* ---- Private Constants and Types -------------------------------------- */
+/* ---- Private Function Prototypes -------------------------------------- */
+/* ---- Private Variables ------------------------------------------------ */
+/* ---- Private Functions ------------------------------------------------ */
+
+#if NAND_ECC_BCH
+/****************************************************************************
+* nand_bch_ecc_flip_bit - Routine to flip an errored bit
+*
+* PURPOSE:
+* This is a helper routine that flips the bit (0 -> 1 or 1 -> 0) of the
+* errored bit specified
+*
+* PARAMETERS:
+* datap - Container that holds the 512 byte data
+* errorLocation - Location of the bit that needs to be flipped
+*
+* RETURNS:
+* None
+****************************************************************************/
+static void nand_bcm_umi_bch_ecc_flip_bit(uint8_t *datap, int errorLocation)
+{
+ int locWithinAByte = (errorLocation & REG_UMI_BCH_ERR_LOC_BYTE) >> 0;
+ int locWithinAWord = (errorLocation & REG_UMI_BCH_ERR_LOC_WORD) >> 3;
+ int locWithinAPage = (errorLocation & REG_UMI_BCH_ERR_LOC_PAGE) >> 5;
+
+ uint8_t errorByte = 0;
+ uint8_t byteMask = 1 << locWithinAByte;
+
+ /* BCH uses big endian, need to change the location
+ * bits to little endian */
+ locWithinAWord = 3 - locWithinAWord;
+
+ errorByte = datap[locWithinAPage * sizeof(uint32_t) + locWithinAWord];
+
+#ifdef BOOT0_BUILD
+ puthexs("\nECC Correct Offset: ",
+ locWithinAPage * sizeof(uint32_t) + locWithinAWord);
+ puthexs(" errorByte:", errorByte);
+ puthex8(" Bit: ", locWithinAByte);
+#endif
+
+ if (errorByte & byteMask) {
+ /* bit needs to be cleared */
+ errorByte &= ~byteMask;
+ } else {
+ /* bit needs to be set */
+ errorByte |= byteMask;
+ }
+
+ /* write back the value with the fixed bit */
+ datap[locWithinAPage * sizeof(uint32_t) + locWithinAWord] = errorByte;
+}
+
+/****************************************************************************
+* nand_correct_page_bch - Routine to correct bit errors when reading NAND
+*
+* PURPOSE:
+* This routine reads the BCH registers to determine if there are any bit
+* errors during the read of the last 512 bytes of data + ECC bytes. If
+* errors exists, the routine fixes it.
+*
+* PARAMETERS:
+* datap - Container that holds the 512 byte data
+*
+* RETURNS:
+* 0 or greater = Number of errors corrected
+* (No errors are found or errors have been fixed)
+* -1 = Error(s) cannot be fixed
+****************************************************************************/
+int nand_bcm_umi_bch_correct_page(uint8_t *datap, uint8_t *readEccData,
+ int numEccBytes)
+{
+ int numErrors;
+ int errorLocation;
+ int idx;
+ uint32_t regValue;
+
+ /* wait for read ECC to be valid */
+ regValue = nand_bcm_umi_bch_poll_read_ecc_calc();
+
+ /*
+ * read the control status register to determine if there
+ * are error'ed bits
+ * see if errors are correctible
+ */
+ if ((regValue & REG_UMI_BCH_CTRL_STATUS_UNCORR_ERR) > 0) {
+ int i;
+
+ for (i = 0; i < numEccBytes; i++) {
+ if (readEccData[i] != 0xff) {
+ /* errors cannot be fixed, return -1 */
+ return -1;
+ }
+ }
+ /* If ECC is unprogrammed then we can't correct,
+ * assume everything OK */
+ return 0;
+ }
+
+ if ((regValue & REG_UMI_BCH_CTRL_STATUS_CORR_ERR) == 0) {
+ /* no errors */
+ return 0;
+ }
+
+ /*
+ * Fix errored bits by doing the following:
+ * 1. Read the number of errors in the control and status register
+ * 2. Read the error location registers that corresponds to the number
+ * of errors reported
+ * 3. Invert the bit in the data
+ */
+ numErrors = (regValue & REG_UMI_BCH_CTRL_STATUS_NB_CORR_ERROR) >> 20;
+
+ for (idx = 0; idx < numErrors; idx++) {
+ errorLocation =
+ REG_UMI_BCH_ERR_LOC_ADDR(idx) & REG_UMI_BCH_ERR_LOC_MASK;
+
+ /* Flip bit */
+ nand_bcm_umi_bch_ecc_flip_bit(datap, errorLocation);
+ }
+ /* Errors corrected */
+ return numErrors;
+}
+#endif
diff --git a/drivers/mtd/nand/nand_bcm_umi.h b/drivers/mtd/nand/nand_bcm_umi.h
new file mode 100644
index 0000000..7cec2cd
--- /dev/null
+++ b/drivers/mtd/nand/nand_bcm_umi.h
@@ -0,0 +1,358 @@
+/*****************************************************************************
+* Copyright 2003 - 2009 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+#ifndef NAND_BCM_UMI_H
+#define NAND_BCM_UMI_H
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <mach/reg_umi.h>
+#include <mach/reg_nand.h>
+#include <cfg_global.h>
+
+/* ---- Constants and Types ---------------------------------------------- */
+#if (CFG_GLOBAL_CHIP_FAMILY == CFG_GLOBAL_CHIP_FAMILY_BCMRING)
+#define NAND_ECC_BCH (CFG_GLOBAL_CHIP_REV > 0xA0)
+#else
+#define NAND_ECC_BCH 0
+#endif
+
+#define CFG_GLOBAL_NAND_ECC_BCH_NUM_BYTES 13
+
+#if NAND_ECC_BCH
+#ifdef BOOT0_BUILD
+#define NAND_ECC_NUM_BYTES 13
+#else
+#define NAND_ECC_NUM_BYTES CFG_GLOBAL_NAND_ECC_BCH_NUM_BYTES
+#endif
+#else
+#define NAND_ECC_NUM_BYTES 3
+#endif
+
+#define NAND_DATA_ACCESS_SIZE 512
+
+/* ---- Variable Externs ------------------------------------------ */
+/* ---- Function Prototypes --------------------------------------- */
+int nand_bcm_umi_bch_correct_page(uint8_t *datap, uint8_t *readEccData,
+ int numEccBytes);
+
+/* Check in device is ready */
+static inline int nand_bcm_umi_dev_ready(void)
+{
+ return REG_UMI_NAND_RCSR & REG_UMI_NAND_RCSR_RDY;
+}
+
+/* Wait until device is ready */
+static inline void nand_bcm_umi_wait_till_ready(void)
+{
+ while (nand_bcm_umi_dev_ready() == 0)
+ ;
+}
+
+/* Enable Hamming ECC */
+static inline void nand_bcm_umi_hamming_enable_hwecc(void)
+{
+ /* disable and reset ECC, 512 byte page */
+ REG_UMI_NAND_ECC_CSR &= ~(REG_UMI_NAND_ECC_CSR_ECC_ENABLE |
+ REG_UMI_NAND_ECC_CSR_256BYTE);
+ /* enable ECC */
+ REG_UMI_NAND_ECC_CSR |= REG_UMI_NAND_ECC_CSR_ECC_ENABLE;
+}
+
+#if NAND_ECC_BCH
+/* BCH ECC specifics */
+#define ECC_BITS_PER_CORRECTABLE_BIT 13
+
+/* Enable BCH Read ECC */
+static inline void nand_bcm_umi_bch_enable_read_hwecc(void)
+{
+ /* disable and reset ECC */
+ REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID;
+ /* Turn on ECC */
+ REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN;
+}
+
+/* Enable BCH Write ECC */
+static inline void nand_bcm_umi_bch_enable_write_hwecc(void)
+{
+ /* disable and reset ECC */
+ REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID;
+ /* Turn on ECC */
+ REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_ECC_WR_EN;
+}
+
+/* Config number of BCH ECC bytes */
+static inline void nand_bcm_umi_bch_config_ecc(uint8_t numEccBytes)
+{
+ uint32_t nValue;
+ uint32_t tValue;
+ uint32_t kValue;
+ uint32_t numBits = numEccBytes * 8;
+
+ /* disable and reset ECC */
+ REG_UMI_BCH_CTRL_STATUS =
+ REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID |
+ REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID;
+
+ /* Every correctible bit requires 13 ECC bits */
+ tValue = (uint32_t) (numBits / ECC_BITS_PER_CORRECTABLE_BIT);
+
+ /* Total data in number of bits for generating and computing BCH ECC */
+ nValue = (NAND_DATA_ACCESS_SIZE + numEccBytes) * 8;
+
+ /* K parameter is used internally. K = N - (T * 13) */
+ kValue = nValue - (tValue * ECC_BITS_PER_CORRECTABLE_BIT);
+
+ /* Write the settings */
+ REG_UMI_BCH_N = nValue;
+ REG_UMI_BCH_T = tValue;
+ REG_UMI_BCH_K = kValue;
+}
+
+/* Pause during ECC read calculation to skip bytes in OOB */
+static inline void nand_bcm_umi_bch_pause_read_ecc_calc(void)
+{
+ REG_UMI_BCH_CTRL_STATUS =
+ REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN |
+ REG_UMI_BCH_CTRL_STATUS_PAUSE_ECC_DEC;
+}
+
+/* Resume during ECC read calculation after skipping bytes in OOB */
+static inline void nand_bcm_umi_bch_resume_read_ecc_calc(void)
+{
+ REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN;
+}
+
+/* Poll read ECC calc to check when hardware completes */
+static inline uint32_t nand_bcm_umi_bch_poll_read_ecc_calc(void)
+{
+ uint32_t regVal;
+
+ do {
+ /* wait for ECC to be valid */
+ regVal = REG_UMI_BCH_CTRL_STATUS;
+ } while ((regVal & REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID) == 0);
+
+ return regVal;
+}
+
+/* Poll write ECC calc to check when hardware completes */
+static inline void nand_bcm_umi_bch_poll_write_ecc_calc(void)
+{
+ /* wait for ECC to be valid */
+ while ((REG_UMI_BCH_CTRL_STATUS & REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID)
+ == 0)
+ ;
+}
+
+/* Read the OOB and ECC, for kernel write OOB to a buffer */
+#if defined(__KERNEL__) && !defined(STANDALONE)
+static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
+ uint8_t *eccCalc, int numEccBytes, uint8_t *oobp)
+#else
+static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
+ uint8_t *eccCalc, int numEccBytes)
+#endif
+{
+ int eccPos = 0;
+ int numToRead = 16; /* There are 16 bytes per sector in the OOB */
+
+ /* ECC is already paused when this function is called */
+
+ if (pageSize == NAND_DATA_ACCESS_SIZE) {
+ while (numToRead > numEccBytes) {
+ /* skip free oob region */
+#if defined(__KERNEL__) && !defined(STANDALONE)
+ *oobp++ = REG_NAND_DATA8;
+#else
+ REG_NAND_DATA8;
+#endif
+ numToRead--;
+ }
+
+ /* read ECC bytes before BI */
+ nand_bcm_umi_bch_resume_read_ecc_calc();
+
+ while (numToRead > 11) {
+#if defined(__KERNEL__) && !defined(STANDALONE)
+ *oobp = REG_NAND_DATA8;
+ eccCalc[eccPos++] = *oobp;
+ oobp++;
+#else
+ eccCalc[eccPos++] = REG_NAND_DATA8;
+#endif
+ }
+
+ nand_bcm_umi_bch_pause_read_ecc_calc();
+
+ if (numToRead == 11) {
+ /* read BI */
+#if defined(__KERNEL__) && !defined(STANDALONE)
+ *oobp++ = REG_NAND_DATA8;
+#else
+ REG_NAND_DATA8;
+#endif
+ numToRead--;
+ }
+
+ /* read ECC bytes */
+ nand_bcm_umi_bch_resume_read_ecc_calc();
+ while (numToRead) {
+#if defined(__KERNEL__) && !defined(STANDALONE)
+ *oobp = REG_NAND_DATA8;
+ eccCalc[eccPos++] = *oobp;
+ oobp++;
+#else
+ eccCalc[eccPos++] = REG_NAND_DATA8;
+#endif
+ numToRead--;
+ }
+ } else {
+ /* skip BI */
+#if defined(__KERNEL__) && !defined(STANDALONE)
+ *oobp++ = REG_NAND_DATA8;
+#else
+ REG_NAND_DATA8;
+#endif
+ numToRead--;
+
+ while (numToRead > numEccBytes) {
+ /* skip free oob region */
+#if defined(__KERNEL__) && !defined(STANDALONE)
+ *oobp++ = REG_NAND_DATA8;
+#else
+ REG_NAND_DATA8;
+#endif
+ numToRead--;
+ }
+
+ /* read ECC bytes */
+ nand_bcm_umi_bch_resume_read_ecc_calc();
+ while (numToRead) {
+#if defined(__KERNEL__) && !defined(STANDALONE)
+ *oobp = REG_NAND_DATA8;
+ eccCalc[eccPos++] = *oobp;
+ oobp++;
+#else
+ eccCalc[eccPos++] = REG_NAND_DATA8;
+#endif
+ numToRead--;
+ }
+ }
+}
+
+/* Helper function to write ECC */
+static inline void NAND_BCM_UMI_ECC_WRITE(int numEccBytes, int eccBytePos,
+ uint8_t *oobp, uint8_t eccVal)
+{
+ if (eccBytePos <= numEccBytes)
+ *oobp = eccVal;
+}
+
+/* Write OOB with ECC */
+static inline void nand_bcm_umi_bch_write_oobEcc(uint32_t pageSize,
+ uint8_t *oobp, int numEccBytes)
+{
+ uint32_t eccVal = 0xffffffff;
+
+ /* wait for write ECC to be valid */
+ nand_bcm_umi_bch_poll_write_ecc_calc();
+
+ /*
+ ** Get the hardware ecc from the 32-bit result registers.
+ ** Read after 512 byte accesses. Format B3B2B1B0
+ ** where B3 = ecc3, etc.
+ */
+
+ if (pageSize == NAND_DATA_ACCESS_SIZE) {
+ /* Now fill in the ECC bytes */
+ if (numEccBytes >= 13)
+ eccVal = REG_UMI_BCH_WR_ECC_3;
+
+ /* Usually we skip CM in oob[0,1] */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 15, &oobp[0],
+ (eccVal >> 16) & 0xff);
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 14, &oobp[1],
+ (eccVal >> 8) & 0xff);
+
+ /* Write ECC in oob[2,3,4] */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 13, &oobp[2],
+ eccVal & 0xff); /* ECC 12 */
+
+ if (numEccBytes >= 9)
+ eccVal = REG_UMI_BCH_WR_ECC_2;
+
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 12, &oobp[3],
+ (eccVal >> 24) & 0xff); /* ECC11 */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 11, &oobp[4],
+ (eccVal >> 16) & 0xff); /* ECC10 */
+
+ /* Always Skip BI in oob[5] */
+ } else {
+ /* Always Skip BI in oob[0] */
+
+ /* Now fill in the ECC bytes */
+ if (numEccBytes >= 13)
+ eccVal = REG_UMI_BCH_WR_ECC_3;
+
+ /* Usually skip CM in oob[1,2] */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 15, &oobp[1],
+ (eccVal >> 16) & 0xff);
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 14, &oobp[2],
+ (eccVal >> 8) & 0xff);
+
+ /* Write ECC in oob[3-15] */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 13, &oobp[3],
+ eccVal & 0xff); /* ECC12 */
+
+ if (numEccBytes >= 9)
+ eccVal = REG_UMI_BCH_WR_ECC_2;
+
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 12, &oobp[4],
+ (eccVal >> 24) & 0xff); /* ECC11 */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 11, &oobp[5],
+ (eccVal >> 16) & 0xff); /* ECC10 */
+ }
+
+ /* Fill in the remainder of ECC locations */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 10, &oobp[6],
+ (eccVal >> 8) & 0xff); /* ECC9 */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 9, &oobp[7],
+ eccVal & 0xff); /* ECC8 */
+
+ if (numEccBytes >= 5)
+ eccVal = REG_UMI_BCH_WR_ECC_1;
+
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 8, &oobp[8],
+ (eccVal >> 24) & 0xff); /* ECC7 */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 7, &oobp[9],
+ (eccVal >> 16) & 0xff); /* ECC6 */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 6, &oobp[10],
+ (eccVal >> 8) & 0xff); /* ECC5 */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 5, &oobp[11],
+ eccVal & 0xff); /* ECC4 */
+
+ if (numEccBytes >= 1)
+ eccVal = REG_UMI_BCH_WR_ECC_0;
+
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 4, &oobp[12],
+ (eccVal >> 24) & 0xff); /* ECC3 */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 3, &oobp[13],
+ (eccVal >> 16) & 0xff); /* ECC2 */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 2, &oobp[14],
+ (eccVal >> 8) & 0xff); /* ECC1 */
+ NAND_BCM_UMI_ECC_WRITE(numEccBytes, 1, &oobp[15],
+ eccVal & 0xff); /* ECC0 */
+}
+#endif
+
+#endif /* NAND_BCM_UMI_H */
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c
index 92320a6..271b8e7 100644
--- a/drivers/mtd/nand/nand_ecc.c
+++ b/drivers/mtd/nand/nand_ecc.c
@@ -150,20 +150,19 @@
};
/**
- * nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256/512-byte
+ * __nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256/512-byte
* block
- * @mtd: MTD block structure
* @buf: input buffer with raw data
+ * @eccsize: data bytes per ecc step (256 or 512)
* @code: output buffer with ECC
*/
-int nand_calculate_ecc(struct mtd_info *mtd, const unsigned char *buf,
+void __nand_calculate_ecc(const unsigned char *buf, unsigned int eccsize,
unsigned char *code)
{
int i;
const uint32_t *bp = (uint32_t *)buf;
/* 256 or 512 bytes/ecc */
- const uint32_t eccsize_mult =
- (((struct nand_chip *)mtd->priv)->ecc.size) >> 8;
+ const uint32_t eccsize_mult = eccsize >> 8;
uint32_t cur; /* current value in buffer */
/* rp0..rp15..rp17 are the various accumulated parities (per byte) */
uint32_t rp0, rp1, rp2, rp3, rp4, rp5, rp6, rp7;
@@ -412,6 +411,22 @@
(invparity[par & 0x55] << 2) |
(invparity[rp17] << 1) |
(invparity[rp16] << 0);
+}
+EXPORT_SYMBOL(__nand_calculate_ecc);
+
+/**
+ * nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256/512-byte
+ * block
+ * @mtd: MTD block structure
+ * @buf: input buffer with raw data
+ * @code: output buffer with ECC
+ */
+int nand_calculate_ecc(struct mtd_info *mtd, const unsigned char *buf,
+ unsigned char *code)
+{
+ __nand_calculate_ecc(buf,
+ ((struct nand_chip *)mtd->priv)->ecc.size, code);
+
return 0;
}
EXPORT_SYMBOL(nand_calculate_ecc);
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index cd0711b..7281000 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -161,7 +161,7 @@
MODULE_PARM_DESC(cache_file, "File to use to cache nand pages instead of memory");
/* The largest possible page size */
-#define NS_LARGEST_PAGE_SIZE 2048
+#define NS_LARGEST_PAGE_SIZE 4096
/* The prefix for simulator output */
#define NS_OUTPUT_PREFIX "[nandsim]"
@@ -259,7 +259,8 @@
#define OPT_SMARTMEDIA 0x00000010 /* SmartMedia technology chips */
#define OPT_AUTOINCR 0x00000020 /* page number auto inctimentation is possible */
#define OPT_PAGE512_8BIT 0x00000040 /* 512-byte page chips with 8-bit bus width */
-#define OPT_LARGEPAGE (OPT_PAGE2048) /* 2048-byte page chips */
+#define OPT_PAGE4096 0x00000080 /* 4096-byte page chips */
+#define OPT_LARGEPAGE (OPT_PAGE2048 | OPT_PAGE4096) /* 2048 & 4096-byte page chips */
#define OPT_SMALLPAGE (OPT_PAGE256 | OPT_PAGE512) /* 256 and 512-byte page chips */
/* Remove action bits ftom state */
@@ -588,6 +589,8 @@
ns->options |= OPT_PAGE512_8BIT;
} else if (ns->geom.pgsz == 2048) {
ns->options |= OPT_PAGE2048;
+ } else if (ns->geom.pgsz == 4096) {
+ ns->options |= OPT_PAGE4096;
} else {
NS_ERR("init_nandsim: unknown page size %u\n", ns->geom.pgsz);
return -EIO;
diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index 4e16c6f..8d46731 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -34,7 +34,12 @@
{
struct platform_nand_data *pdata = pdev->dev.platform_data;
struct plat_nand_data *data;
- int res = 0;
+ struct resource *res;
+ int err = 0;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -ENXIO;
/* Allocate memory for the device structure (and zero it) */
data = kzalloc(sizeof(struct plat_nand_data), GFP_KERNEL);
@@ -43,12 +48,18 @@
return -ENOMEM;
}
- data->io_base = ioremap(pdev->resource[0].start,
- pdev->resource[0].end - pdev->resource[0].start + 1);
+ if (!request_mem_region(res->start, resource_size(res),
+ dev_name(&pdev->dev))) {
+ dev_err(&pdev->dev, "request_mem_region failed\n");
+ err = -EBUSY;
+ goto out_free;
+ }
+
+ data->io_base = ioremap(res->start, resource_size(res));
if (data->io_base == NULL) {
dev_err(&pdev->dev, "ioremap failed\n");
- kfree(data);
- return -EIO;
+ err = -EIO;
+ goto out_release_io;
}
data->chip.priv = &data;
@@ -74,24 +85,24 @@
/* Handle any platform specific setup */
if (pdata->ctrl.probe) {
- res = pdata->ctrl.probe(pdev);
- if (res)
+ err = pdata->ctrl.probe(pdev);
+ if (err)
goto out;
}
/* Scan to find existance of the device */
if (nand_scan(&data->mtd, 1)) {
- res = -ENXIO;
+ err = -ENXIO;
goto out;
}
#ifdef CONFIG_MTD_PARTITIONS
if (pdata->chip.part_probe_types) {
- res = parse_mtd_partitions(&data->mtd,
+ err = parse_mtd_partitions(&data->mtd,
pdata->chip.part_probe_types,
&data->parts, 0);
- if (res > 0) {
- add_mtd_partitions(&data->mtd, data->parts, res);
+ if (err > 0) {
+ add_mtd_partitions(&data->mtd, data->parts, err);
return 0;
}
}
@@ -99,14 +110,14 @@
pdata->chip.set_parts(data->mtd.size, &pdata->chip);
if (pdata->chip.partitions) {
data->parts = pdata->chip.partitions;
- res = add_mtd_partitions(&data->mtd, data->parts,
+ err = add_mtd_partitions(&data->mtd, data->parts,
pdata->chip.nr_partitions);
} else
#endif
- res = add_mtd_device(&data->mtd);
+ err = add_mtd_device(&data->mtd);
- if (!res)
- return res;
+ if (!err)
+ return err;
nand_release(&data->mtd);
out:
@@ -114,8 +125,11 @@
pdata->ctrl.remove(pdev);
platform_set_drvdata(pdev, NULL);
iounmap(data->io_base);
+out_release_io:
+ release_mem_region(res->start, resource_size(res));
+out_free:
kfree(data);
- return res;
+ return err;
}
/*
@@ -125,6 +139,9 @@
{
struct plat_nand_data *data = platform_get_drvdata(pdev);
struct platform_nand_data *pdata = pdev->dev.platform_data;
+ struct resource *res;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
nand_release(&data->mtd);
#ifdef CONFIG_MTD_PARTITIONS
@@ -134,6 +151,7 @@
if (pdata->ctrl.remove)
pdata->ctrl.remove(pdev);
iounmap(data->io_base);
+ release_mem_region(res->start, resource_size(res));
kfree(data);
return 0;
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 68b5b3a..fa6e9c7 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -774,7 +774,7 @@
chip->select_chip = s3c2410_nand_select_chip;
chip->chip_delay = 50;
chip->priv = nmtd;
- chip->options = 0;
+ chip->options = set->options;
chip->controller = &info->controller;
switch (info->cpu_type) {
diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c
index 73af832..863513c 100644
--- a/drivers/mtd/nand/txx9ndfmc.c
+++ b/drivers/mtd/nand/txx9ndfmc.c
@@ -429,11 +429,10 @@
chip = mtd->priv;
txx9_priv = chip->priv;
+ nand_release(mtd);
#ifdef CONFIG_MTD_PARTITIONS
- del_mtd_partitions(mtd);
kfree(drvdata->parts[i]);
#endif
- del_mtd_device(mtd);
kfree(txx9_priv->mtdname);
kfree(txx9_priv);
}
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 86c4f6dc..75f38b9 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -112,10 +112,24 @@
unsigned long timeout;
u32 syscfg;
- if (state == FL_RESETING) {
- int i;
+ if (state == FL_RESETING || state == FL_PREPARING_ERASE ||
+ state == FL_VERIFYING_ERASE) {
+ int i = 21;
+ unsigned int intr_flags = ONENAND_INT_MASTER;
- for (i = 0; i < 20; i++) {
+ switch (state) {
+ case FL_RESETING:
+ intr_flags |= ONENAND_INT_RESET;
+ break;
+ case FL_PREPARING_ERASE:
+ intr_flags |= ONENAND_INT_ERASE;
+ break;
+ case FL_VERIFYING_ERASE:
+ i = 101;
+ break;
+ }
+
+ while (--i) {
udelay(1);
intr = read_reg(c, ONENAND_REG_INTERRUPT);
if (intr & ONENAND_INT_MASTER)
@@ -126,7 +140,7 @@
wait_err("controller error", state, ctrl, intr);
return -EIO;
}
- if (!(intr & ONENAND_INT_RESET)) {
+ if ((intr & intr_flags) != intr_flags) {
wait_err("timeout", state, ctrl, intr);
return -EIO;
}
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index ff66e43..f63b1db 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -1,17 +1,19 @@
/*
* linux/drivers/mtd/onenand/onenand_base.c
*
- * Copyright (C) 2005-2007 Samsung Electronics
+ * Copyright © 2005-2009 Samsung Electronics
+ * Copyright © 2007 Nokia Corporation
+ *
* Kyungmin Park <kyungmin.park@samsung.com>
*
* Credits:
* Adrian Hunter <ext-adrian.hunter@nokia.com>:
* auto-placement support, read-while load support, various fixes
- * Copyright (C) Nokia Corporation, 2007
*
* Vishak G <vishak.g at samsung.com>, Rohit Hagargundgi <h.rohit at samsung.com>
* Flex-OneNAND support
- * Copyright (C) Samsung Electronics, 2008
+ * Amul Kumar Saha <amul.saha at samsung.com>
+ * OTP support
*
* 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
@@ -32,6 +34,13 @@
#include <asm/io.h>
+/*
+ * Multiblock erase if number of blocks to erase is 2 or more.
+ * Maximum number of blocks for simultaneous erase is 64.
+ */
+#define MB_ERASE_MIN_BLK_COUNT 2
+#define MB_ERASE_MAX_BLK_COUNT 64
+
/* Default Flex-OneNAND boundary and lock respectively */
static int flex_bdry[MAX_DIES * 2] = { -1, 0, -1, 0 };
@@ -43,6 +52,18 @@
" : 0->Set boundary in unlocked status"
" : 1->Set boundary in locked status");
+/* Default OneNAND/Flex-OneNAND OTP options*/
+static int otp;
+
+module_param(otp, int, 0400);
+MODULE_PARM_DESC(otp, "Corresponding behaviour of OneNAND in OTP"
+ "Syntax : otp=LOCK_TYPE"
+ "LOCK_TYPE : Keys issued, for specific OTP Lock type"
+ " : 0 -> Default (No Blocks Locked)"
+ " : 1 -> OTP Block lock"
+ " : 2 -> 1st Block lock"
+ " : 3 -> BOTH OTP Block and 1st Block lock");
+
/**
* onenand_oob_128 - oob info for Flex-Onenand with 4KB page
* For now, we expose only 64 out of 80 ecc bytes
@@ -339,6 +360,8 @@
break;
case ONENAND_CMD_ERASE:
+ case ONENAND_CMD_MULTIBLOCK_ERASE:
+ case ONENAND_CMD_ERASE_VERIFY:
case ONENAND_CMD_BUFFERRAM:
case ONENAND_CMD_OTP_ACCESS:
block = onenand_block(this, addr);
@@ -483,7 +506,7 @@
if (interrupt & flags)
break;
- if (state != FL_READING)
+ if (state != FL_READING && state != FL_PREPARING_ERASE)
cond_resched();
}
/* To get correct interrupt status in timeout case */
@@ -500,25 +523,40 @@
int ecc = onenand_read_ecc(this);
if (ecc) {
if (ecc & ONENAND_ECC_2BIT_ALL) {
- printk(KERN_ERR "onenand_wait: ECC error = 0x%04x\n", ecc);
+ printk(KERN_ERR "%s: ECC error = 0x%04x\n",
+ __func__, ecc);
mtd->ecc_stats.failed++;
return -EBADMSG;
} else if (ecc & ONENAND_ECC_1BIT_ALL) {
- printk(KERN_DEBUG "onenand_wait: correctable ECC error = 0x%04x\n", ecc);
+ printk(KERN_DEBUG "%s: correctable ECC error = 0x%04x\n",
+ __func__, ecc);
mtd->ecc_stats.corrected++;
}
}
} else if (state == FL_READING) {
- printk(KERN_ERR "onenand_wait: read timeout! ctrl=0x%04x intr=0x%04x\n", ctrl, interrupt);
+ printk(KERN_ERR "%s: read timeout! ctrl=0x%04x intr=0x%04x\n",
+ __func__, ctrl, interrupt);
+ return -EIO;
+ }
+
+ if (state == FL_PREPARING_ERASE && !(interrupt & ONENAND_INT_ERASE)) {
+ printk(KERN_ERR "%s: mb erase timeout! ctrl=0x%04x intr=0x%04x\n",
+ __func__, ctrl, interrupt);
+ return -EIO;
+ }
+
+ if (!(interrupt & ONENAND_INT_MASTER)) {
+ printk(KERN_ERR "%s: timeout! ctrl=0x%04x intr=0x%04x\n",
+ __func__, ctrl, interrupt);
return -EIO;
}
/* If there's controller error, it's a real error */
if (ctrl & ONENAND_CTRL_ERROR) {
- printk(KERN_ERR "onenand_wait: controller error = 0x%04x\n",
- ctrl);
+ printk(KERN_ERR "%s: controller error = 0x%04x\n",
+ __func__, ctrl);
if (ctrl & ONENAND_CTRL_LOCK)
- printk(KERN_ERR "onenand_wait: it's locked error.\n");
+ printk(KERN_ERR "%s: it's locked error.\n", __func__);
return -EIO;
}
@@ -1015,7 +1053,8 @@
/* We are attempting to reread, so decrement stats.failed
* which was incremented by onenand_wait due to read failure
*/
- printk(KERN_INFO "onenand_recover_lsb: Attempting to recover from uncorrectable read\n");
+ printk(KERN_INFO "%s: Attempting to recover from uncorrectable read\n",
+ __func__);
mtd->ecc_stats.failed--;
/* Issue the LSB page recovery command */
@@ -1046,7 +1085,8 @@
int ret = 0;
int writesize = this->writesize;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_mlc_read_ops_nolock: from = 0x%08x, len = %i\n", (unsigned int) from, (int) len);
+ DEBUG(MTD_DEBUG_LEVEL3, "%s: from = 0x%08x, len = %i\n",
+ __func__, (unsigned int) from, (int) len);
if (ops->mode == MTD_OOB_AUTO)
oobsize = this->ecclayout->oobavail;
@@ -1057,7 +1097,8 @@
/* Do not allow reads past end of device */
if (from + len > mtd->size) {
- printk(KERN_ERR "onenand_mlc_read_ops_nolock: Attempt read beyond end of device\n");
+ printk(KERN_ERR "%s: Attempt read beyond end of device\n",
+ __func__);
ops->retlen = 0;
ops->oobretlen = 0;
return -EINVAL;
@@ -1146,7 +1187,8 @@
int ret = 0, boundary = 0;
int writesize = this->writesize;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_read_ops_nolock: from = 0x%08x, len = %i\n", (unsigned int) from, (int) len);
+ DEBUG(MTD_DEBUG_LEVEL3, "%s: from = 0x%08x, len = %i\n",
+ __func__, (unsigned int) from, (int) len);
if (ops->mode == MTD_OOB_AUTO)
oobsize = this->ecclayout->oobavail;
@@ -1157,7 +1199,8 @@
/* Do not allow reads past end of device */
if ((from + len) > mtd->size) {
- printk(KERN_ERR "onenand_read_ops_nolock: Attempt read beyond end of device\n");
+ printk(KERN_ERR "%s: Attempt read beyond end of device\n",
+ __func__);
ops->retlen = 0;
ops->oobretlen = 0;
return -EINVAL;
@@ -1275,7 +1318,8 @@
from += ops->ooboffs;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_read_oob_nolock: from = 0x%08x, len = %i\n", (unsigned int) from, (int) len);
+ DEBUG(MTD_DEBUG_LEVEL3, "%s: from = 0x%08x, len = %i\n",
+ __func__, (unsigned int) from, (int) len);
/* Initialize return length value */
ops->oobretlen = 0;
@@ -1288,7 +1332,8 @@
column = from & (mtd->oobsize - 1);
if (unlikely(column >= oobsize)) {
- printk(KERN_ERR "onenand_read_oob_nolock: Attempted to start read outside oob\n");
+ printk(KERN_ERR "%s: Attempted to start read outside oob\n",
+ __func__);
return -EINVAL;
}
@@ -1296,7 +1341,8 @@
if (unlikely(from >= mtd->size ||
column + len > ((mtd->size >> this->page_shift) -
(from >> this->page_shift)) * oobsize)) {
- printk(KERN_ERR "onenand_read_oob_nolock: Attempted to read beyond end of device\n");
+ printk(KERN_ERR "%s: Attempted to read beyond end of device\n",
+ __func__);
return -EINVAL;
}
@@ -1319,7 +1365,8 @@
ret = onenand_recover_lsb(mtd, from, ret);
if (ret && ret != -EBADMSG) {
- printk(KERN_ERR "onenand_read_oob_nolock: read failed = 0x%x\n", ret);
+ printk(KERN_ERR "%s: read failed = 0x%x\n",
+ __func__, ret);
break;
}
@@ -1450,20 +1497,21 @@
if (interrupt & ONENAND_INT_READ) {
int ecc = onenand_read_ecc(this);
if (ecc & ONENAND_ECC_2BIT_ALL) {
- printk(KERN_INFO "onenand_bbt_wait: ecc error = 0x%04x"
- ", controller error 0x%04x\n", ecc, ctrl);
+ printk(KERN_WARNING "%s: ecc error = 0x%04x, "
+ "controller error 0x%04x\n",
+ __func__, ecc, ctrl);
return ONENAND_BBT_READ_ECC_ERROR;
}
} else {
- printk(KERN_ERR "onenand_bbt_wait: read timeout!"
- "ctrl=0x%04x intr=0x%04x\n", ctrl, interrupt);
+ printk(KERN_ERR "%s: read timeout! ctrl=0x%04x intr=0x%04x\n",
+ __func__, ctrl, interrupt);
return ONENAND_BBT_READ_FATAL_ERROR;
}
/* Initial bad block case: 0x2400 or 0x0400 */
if (ctrl & ONENAND_CTRL_ERROR) {
- printk(KERN_DEBUG "onenand_bbt_wait: "
- "controller error = 0x%04x\n", ctrl);
+ printk(KERN_DEBUG "%s: controller error = 0x%04x\n",
+ __func__, ctrl);
return ONENAND_BBT_READ_ERROR;
}
@@ -1487,14 +1535,16 @@
size_t len = ops->ooblen;
u_char *buf = ops->oobbuf;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_bbt_read_oob: from = 0x%08x, len = %zi\n", (unsigned int) from, len);
+ DEBUG(MTD_DEBUG_LEVEL3, "%s: from = 0x%08x, len = %zi\n",
+ __func__, (unsigned int) from, len);
/* Initialize return value */
ops->oobretlen = 0;
/* Do not allow reads past end of device */
if (unlikely((from + len) > mtd->size)) {
- printk(KERN_ERR "onenand_bbt_read_oob: Attempt read beyond end of device\n");
+ printk(KERN_ERR "%s: Attempt read beyond end of device\n",
+ __func__);
return ONENAND_BBT_READ_FATAL_ERROR;
}
@@ -1661,21 +1711,23 @@
/* Wait for any existing operation to clear */
onenand_panic_wait(mtd);
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_panic_write: to = 0x%08x, len = %i\n",
- (unsigned int) to, (int) len);
+ DEBUG(MTD_DEBUG_LEVEL3, "%s: to = 0x%08x, len = %i\n",
+ __func__, (unsigned int) to, (int) len);
/* Initialize retlen, in case of early exit */
*retlen = 0;
/* Do not allow writes past end of device */
if (unlikely((to + len) > mtd->size)) {
- printk(KERN_ERR "onenand_panic_write: Attempt write to past end of device\n");
+ printk(KERN_ERR "%s: Attempt write to past end of device\n",
+ __func__);
return -EINVAL;
}
/* Reject writes, which are not page aligned */
if (unlikely(NOTALIGNED(to) || NOTALIGNED(len))) {
- printk(KERN_ERR "onenand_panic_write: Attempt to write not page aligned data\n");
+ printk(KERN_ERR "%s: Attempt to write not page aligned data\n",
+ __func__);
return -EINVAL;
}
@@ -1711,7 +1763,7 @@
}
if (ret) {
- printk(KERN_ERR "onenand_panic_write: write failed %d\n", ret);
+ printk(KERN_ERR "%s: write failed %d\n", __func__, ret);
break;
}
@@ -1792,7 +1844,8 @@
u_char *oobbuf;
int ret = 0;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_write_ops_nolock: to = 0x%08x, len = %i\n", (unsigned int) to, (int) len);
+ DEBUG(MTD_DEBUG_LEVEL3, "%s: to = 0x%08x, len = %i\n",
+ __func__, (unsigned int) to, (int) len);
/* Initialize retlen, in case of early exit */
ops->retlen = 0;
@@ -1800,13 +1853,15 @@
/* Do not allow writes past end of device */
if (unlikely((to + len) > mtd->size)) {
- printk(KERN_ERR "onenand_write_ops_nolock: Attempt write to past end of device\n");
+ printk(KERN_ERR "%s: Attempt write to past end of device\n",
+ __func__);
return -EINVAL;
}
/* Reject writes, which are not page aligned */
if (unlikely(NOTALIGNED(to) || NOTALIGNED(len))) {
- printk(KERN_ERR "onenand_write_ops_nolock: Attempt to write not page aligned data\n");
+ printk(KERN_ERR "%s: Attempt to write not page aligned data\n",
+ __func__);
return -EINVAL;
}
@@ -1879,7 +1934,8 @@
onenand_update_bufferram(mtd, prev, !ret && !prev_subpage);
if (ret) {
written -= prevlen;
- printk(KERN_ERR "onenand_write_ops_nolock: write failed %d\n", ret);
+ printk(KERN_ERR "%s: write failed %d\n",
+ __func__, ret);
break;
}
@@ -1887,7 +1943,8 @@
/* Only check verify write turn on */
ret = onenand_verify(mtd, buf - len, to - len, len);
if (ret)
- printk(KERN_ERR "onenand_write_ops_nolock: verify failed %d\n", ret);
+ printk(KERN_ERR "%s: verify failed %d\n",
+ __func__, ret);
break;
}
@@ -1905,14 +1962,16 @@
/* In partial page write we don't update bufferram */
onenand_update_bufferram(mtd, to, !ret && !subpage);
if (ret) {
- printk(KERN_ERR "onenand_write_ops_nolock: write failed %d\n", ret);
+ printk(KERN_ERR "%s: write failed %d\n",
+ __func__, ret);
break;
}
/* Only check verify write turn on */
ret = onenand_verify(mtd, buf, to, thislen);
if (ret) {
- printk(KERN_ERR "onenand_write_ops_nolock: verify failed %d\n", ret);
+ printk(KERN_ERR "%s: verify failed %d\n",
+ __func__, ret);
break;
}
@@ -1968,7 +2027,8 @@
to += ops->ooboffs;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_write_oob_nolock: to = 0x%08x, len = %i\n", (unsigned int) to, (int) len);
+ DEBUG(MTD_DEBUG_LEVEL3, "%s: to = 0x%08x, len = %i\n",
+ __func__, (unsigned int) to, (int) len);
/* Initialize retlen, in case of early exit */
ops->oobretlen = 0;
@@ -1981,14 +2041,15 @@
column = to & (mtd->oobsize - 1);
if (unlikely(column >= oobsize)) {
- printk(KERN_ERR "onenand_write_oob_nolock: Attempted to start write outside oob\n");
+ printk(KERN_ERR "%s: Attempted to start write outside oob\n",
+ __func__);
return -EINVAL;
}
/* For compatibility with NAND: Do not allow write past end of page */
if (unlikely(column + len > oobsize)) {
- printk(KERN_ERR "onenand_write_oob_nolock: "
- "Attempt to write past end of page\n");
+ printk(KERN_ERR "%s: Attempt to write past end of page\n",
+ __func__);
return -EINVAL;
}
@@ -1996,7 +2057,8 @@
if (unlikely(to >= mtd->size ||
column + len > ((mtd->size >> this->page_shift) -
(to >> this->page_shift)) * oobsize)) {
- printk(KERN_ERR "onenand_write_oob_nolock: Attempted to write past end of device\n");
+ printk(KERN_ERR "%s: Attempted to write past end of device\n",
+ __func__);
return -EINVAL;
}
@@ -2038,13 +2100,14 @@
ret = this->wait(mtd, FL_WRITING);
if (ret) {
- printk(KERN_ERR "onenand_write_oob_nolock: write failed %d\n", ret);
+ printk(KERN_ERR "%s: write failed %d\n", __func__, ret);
break;
}
ret = onenand_verify_oob(mtd, oobbuf, to);
if (ret) {
- printk(KERN_ERR "onenand_write_oob_nolock: verify failed %d\n", ret);
+ printk(KERN_ERR "%s: verify failed %d\n",
+ __func__, ret);
break;
}
@@ -2140,78 +2203,186 @@
return bbm->isbad_bbt(mtd, ofs, allowbbt);
}
-/**
- * onenand_erase - [MTD Interface] erase block(s)
- * @param mtd MTD device structure
- * @param instr erase instruction
- *
- * Erase one ore more blocks
- */
-static int onenand_erase(struct mtd_info *mtd, struct erase_info *instr)
+
+static int onenand_multiblock_erase_verify(struct mtd_info *mtd,
+ struct erase_info *instr)
{
struct onenand_chip *this = mtd->priv;
- unsigned int block_size;
loff_t addr = instr->addr;
- loff_t len = instr->len;
- int ret = 0, i;
- struct mtd_erase_region_info *region = NULL;
- loff_t region_end = 0;
+ int len = instr->len;
+ unsigned int block_size = (1 << this->erase_shift);
+ int ret = 0;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_erase: start = 0x%012llx, len = %llu\n", (unsigned long long) instr->addr, (unsigned long long) instr->len);
-
- /* Do not allow erase past end of device */
- if (unlikely((len + addr) > mtd->size)) {
- printk(KERN_ERR "onenand_erase: Erase past end of device\n");
- return -EINVAL;
- }
-
- if (FLEXONENAND(this)) {
- /* Find the eraseregion of this address */
- i = flexonenand_region(mtd, addr);
- region = &mtd->eraseregions[i];
-
- block_size = region->erasesize;
- region_end = region->offset + region->erasesize * region->numblocks;
-
- /* Start address within region must align on block boundary.
- * Erase region's start offset is always block start address.
- */
- if (unlikely((addr - region->offset) & (block_size - 1))) {
- printk(KERN_ERR "onenand_erase: Unaligned address\n");
- return -EINVAL;
+ while (len) {
+ this->command(mtd, ONENAND_CMD_ERASE_VERIFY, addr, block_size);
+ ret = this->wait(mtd, FL_VERIFYING_ERASE);
+ if (ret) {
+ printk(KERN_ERR "%s: Failed verify, block %d\n",
+ __func__, onenand_block(this, addr));
+ instr->state = MTD_ERASE_FAILED;
+ instr->fail_addr = addr;
+ return -1;
}
- } else {
- block_size = 1 << this->erase_shift;
-
- /* Start address must align on block boundary */
- if (unlikely(addr & (block_size - 1))) {
- printk(KERN_ERR "onenand_erase: Unaligned address\n");
- return -EINVAL;
- }
+ len -= block_size;
+ addr += block_size;
}
+ return 0;
+}
- /* Length must align on block boundary */
- if (unlikely(len & (block_size - 1))) {
- printk(KERN_ERR "onenand_erase: Length not block aligned\n");
- return -EINVAL;
- }
+/**
+ * onenand_multiblock_erase - [Internal] erase block(s) using multiblock erase
+ * @param mtd MTD device structure
+ * @param instr erase instruction
+ * @param region erase region
+ *
+ * Erase one or more blocks up to 64 block at a time
+ */
+static int onenand_multiblock_erase(struct mtd_info *mtd,
+ struct erase_info *instr,
+ unsigned int block_size)
+{
+ struct onenand_chip *this = mtd->priv;
+ loff_t addr = instr->addr;
+ int len = instr->len;
+ int eb_count = 0;
+ int ret = 0;
+ int bdry_block = 0;
- instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
-
- /* Grab the lock and see if the device is available */
- onenand_get_device(mtd, FL_ERASING);
-
- /* Loop through the blocks */
instr->state = MTD_ERASING;
+ if (ONENAND_IS_DDP(this)) {
+ loff_t bdry_addr = this->chipsize >> 1;
+ if (addr < bdry_addr && (addr + len) > bdry_addr)
+ bdry_block = bdry_addr >> this->erase_shift;
+ }
+
+ /* Pre-check bbs */
+ while (len) {
+ /* Check if we have a bad block, we do not erase bad blocks */
+ if (onenand_block_isbad_nolock(mtd, addr, 0)) {
+ printk(KERN_WARNING "%s: attempt to erase a bad block "
+ "at addr 0x%012llx\n",
+ __func__, (unsigned long long) addr);
+ instr->state = MTD_ERASE_FAILED;
+ return -EIO;
+ }
+ len -= block_size;
+ addr += block_size;
+ }
+
+ len = instr->len;
+ addr = instr->addr;
+
+ /* loop over 64 eb batches */
+ while (len) {
+ struct erase_info verify_instr = *instr;
+ int max_eb_count = MB_ERASE_MAX_BLK_COUNT;
+
+ verify_instr.addr = addr;
+ verify_instr.len = 0;
+
+ /* do not cross chip boundary */
+ if (bdry_block) {
+ int this_block = (addr >> this->erase_shift);
+
+ if (this_block < bdry_block) {
+ max_eb_count = min(max_eb_count,
+ (bdry_block - this_block));
+ }
+ }
+
+ eb_count = 0;
+
+ while (len > block_size && eb_count < (max_eb_count - 1)) {
+ this->command(mtd, ONENAND_CMD_MULTIBLOCK_ERASE,
+ addr, block_size);
+ onenand_invalidate_bufferram(mtd, addr, block_size);
+
+ ret = this->wait(mtd, FL_PREPARING_ERASE);
+ if (ret) {
+ printk(KERN_ERR "%s: Failed multiblock erase, "
+ "block %d\n", __func__,
+ onenand_block(this, addr));
+ instr->state = MTD_ERASE_FAILED;
+ instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
+ return -EIO;
+ }
+
+ len -= block_size;
+ addr += block_size;
+ eb_count++;
+ }
+
+ /* last block of 64-eb series */
+ cond_resched();
+ this->command(mtd, ONENAND_CMD_ERASE, addr, block_size);
+ onenand_invalidate_bufferram(mtd, addr, block_size);
+
+ ret = this->wait(mtd, FL_ERASING);
+ /* Check if it is write protected */
+ if (ret) {
+ printk(KERN_ERR "%s: Failed erase, block %d\n",
+ __func__, onenand_block(this, addr));
+ instr->state = MTD_ERASE_FAILED;
+ instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
+ return -EIO;
+ }
+
+ len -= block_size;
+ addr += block_size;
+ eb_count++;
+
+ /* verify */
+ verify_instr.len = eb_count * block_size;
+ if (onenand_multiblock_erase_verify(mtd, &verify_instr)) {
+ instr->state = verify_instr.state;
+ instr->fail_addr = verify_instr.fail_addr;
+ return -EIO;
+ }
+
+ }
+ return 0;
+}
+
+
+/**
+ * onenand_block_by_block_erase - [Internal] erase block(s) using regular erase
+ * @param mtd MTD device structure
+ * @param instr erase instruction
+ * @param region erase region
+ * @param block_size erase block size
+ *
+ * Erase one or more blocks one block at a time
+ */
+static int onenand_block_by_block_erase(struct mtd_info *mtd,
+ struct erase_info *instr,
+ struct mtd_erase_region_info *region,
+ unsigned int block_size)
+{
+ struct onenand_chip *this = mtd->priv;
+ loff_t addr = instr->addr;
+ int len = instr->len;
+ loff_t region_end = 0;
+ int ret = 0;
+
+ if (region) {
+ /* region is set for Flex-OneNAND */
+ region_end = region->offset + region->erasesize * region->numblocks;
+ }
+
+ instr->state = MTD_ERASING;
+
+ /* Loop through the blocks */
while (len) {
cond_resched();
/* Check if we have a bad block, we do not erase bad blocks */
if (onenand_block_isbad_nolock(mtd, addr, 0)) {
- printk (KERN_WARNING "onenand_erase: attempt to erase a bad block at addr 0x%012llx\n", (unsigned long long) addr);
+ printk(KERN_WARNING "%s: attempt to erase a bad block "
+ "at addr 0x%012llx\n",
+ __func__, (unsigned long long) addr);
instr->state = MTD_ERASE_FAILED;
- goto erase_exit;
+ return -EIO;
}
this->command(mtd, ONENAND_CMD_ERASE, addr, block_size);
@@ -2221,11 +2392,11 @@
ret = this->wait(mtd, FL_ERASING);
/* Check, if it is write protected */
if (ret) {
- printk(KERN_ERR "onenand_erase: Failed erase, block %d\n",
- onenand_block(this, addr));
+ printk(KERN_ERR "%s: Failed erase, block %d\n",
+ __func__, onenand_block(this, addr));
instr->state = MTD_ERASE_FAILED;
instr->fail_addr = addr;
- goto erase_exit;
+ return -EIO;
}
len -= block_size;
@@ -2241,25 +2412,88 @@
if (len & (block_size - 1)) {
/* FIXME: This should be handled at MTD partitioning level. */
- printk(KERN_ERR "onenand_erase: Unaligned address\n");
- goto erase_exit;
+ printk(KERN_ERR "%s: Unaligned address\n",
+ __func__);
+ return -EIO;
}
}
+ }
+ return 0;
+}
+/**
+ * onenand_erase - [MTD Interface] erase block(s)
+ * @param mtd MTD device structure
+ * @param instr erase instruction
+ *
+ * Erase one or more blocks
+ */
+static int onenand_erase(struct mtd_info *mtd, struct erase_info *instr)
+{
+ struct onenand_chip *this = mtd->priv;
+ unsigned int block_size;
+ loff_t addr = instr->addr;
+ loff_t len = instr->len;
+ int ret = 0;
+ struct mtd_erase_region_info *region = NULL;
+ loff_t region_offset = 0;
+
+ DEBUG(MTD_DEBUG_LEVEL3, "%s: start=0x%012llx, len=%llu\n", __func__,
+ (unsigned long long) instr->addr, (unsigned long long) instr->len);
+
+ /* Do not allow erase past end of device */
+ if (unlikely((len + addr) > mtd->size)) {
+ printk(KERN_ERR "%s: Erase past end of device\n", __func__);
+ return -EINVAL;
}
- instr->state = MTD_ERASE_DONE;
+ if (FLEXONENAND(this)) {
+ /* Find the eraseregion of this address */
+ int i = flexonenand_region(mtd, addr);
-erase_exit:
+ region = &mtd->eraseregions[i];
+ block_size = region->erasesize;
- ret = instr->state == MTD_ERASE_DONE ? 0 : -EIO;
+ /* Start address within region must align on block boundary.
+ * Erase region's start offset is always block start address.
+ */
+ region_offset = region->offset;
+ } else
+ block_size = 1 << this->erase_shift;
+
+ /* Start address must align on block boundary */
+ if (unlikely((addr - region_offset) & (block_size - 1))) {
+ printk(KERN_ERR "%s: Unaligned address\n", __func__);
+ return -EINVAL;
+ }
+
+ /* Length must align on block boundary */
+ if (unlikely(len & (block_size - 1))) {
+ printk(KERN_ERR "%s: Length not block aligned\n", __func__);
+ return -EINVAL;
+ }
+
+ instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
+
+ /* Grab the lock and see if the device is available */
+ onenand_get_device(mtd, FL_ERASING);
+
+ if (region || instr->len < MB_ERASE_MIN_BLK_COUNT * block_size) {
+ /* region is set for Flex-OneNAND (no mb erase) */
+ ret = onenand_block_by_block_erase(mtd, instr,
+ region, block_size);
+ } else {
+ ret = onenand_multiblock_erase(mtd, instr, block_size);
+ }
/* Deselect and wake up anyone waiting on the device */
onenand_release_device(mtd);
/* Do call back function */
- if (!ret)
+ if (!ret) {
+ instr->state = MTD_ERASE_DONE;
mtd_erase_callback(instr);
+ }
return ret;
}
@@ -2272,7 +2506,7 @@
*/
static void onenand_sync(struct mtd_info *mtd)
{
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_sync: called\n");
+ DEBUG(MTD_DEBUG_LEVEL3, "%s: called\n", __func__);
/* Grab the lock and see if the device is available */
onenand_get_device(mtd, FL_SYNCING);
@@ -2406,7 +2640,8 @@
/* Check lock status */
status = this->read_word(this->base + ONENAND_REG_WP_STATUS);
if (!(status & wp_status_mask))
- printk(KERN_ERR "wp status = 0x%x\n", status);
+ printk(KERN_ERR "%s: wp status = 0x%x\n",
+ __func__, status);
return 0;
}
@@ -2435,7 +2670,8 @@
/* Check lock status */
status = this->read_word(this->base + ONENAND_REG_WP_STATUS);
if (!(status & wp_status_mask))
- printk(KERN_ERR "block = %d, wp status = 0x%x\n", block, status);
+ printk(KERN_ERR "%s: block = %d, wp status = 0x%x\n",
+ __func__, block, status);
}
return 0;
@@ -2502,7 +2738,8 @@
/* Check lock status */
status = this->read_word(this->base + ONENAND_REG_WP_STATUS);
if (!(status & ONENAND_WP_US)) {
- printk(KERN_ERR "block = %d, wp status = 0x%x\n", block, status);
+ printk(KERN_ERR "%s: block = %d, wp status = 0x%x\n",
+ __func__, block, status);
return 0;
}
}
@@ -2557,6 +2794,208 @@
#ifdef CONFIG_MTD_ONENAND_OTP
+/**
+ * onenand_otp_command - Send OTP specific command to OneNAND device
+ * @param mtd MTD device structure
+ * @param cmd the command to be sent
+ * @param addr offset to read from or write to
+ * @param len number of bytes to read or write
+ */
+static int onenand_otp_command(struct mtd_info *mtd, int cmd, loff_t addr,
+ size_t len)
+{
+ struct onenand_chip *this = mtd->priv;
+ int value, block, page;
+
+ /* Address translation */
+ switch (cmd) {
+ case ONENAND_CMD_OTP_ACCESS:
+ block = (int) (addr >> this->erase_shift);
+ page = -1;
+ break;
+
+ default:
+ block = (int) (addr >> this->erase_shift);
+ page = (int) (addr >> this->page_shift);
+
+ if (ONENAND_IS_2PLANE(this)) {
+ /* Make the even block number */
+ block &= ~1;
+ /* Is it the odd plane? */
+ if (addr & this->writesize)
+ block++;
+ page >>= 1;
+ }
+ page &= this->page_mask;
+ break;
+ }
+
+ if (block != -1) {
+ /* Write 'DFS, FBA' of Flash */
+ value = onenand_block_address(this, block);
+ this->write_word(value, this->base +
+ ONENAND_REG_START_ADDRESS1);
+ }
+
+ if (page != -1) {
+ /* Now we use page size operation */
+ int sectors = 4, count = 4;
+ int dataram;
+
+ switch (cmd) {
+ default:
+ if (ONENAND_IS_2PLANE(this) && cmd == ONENAND_CMD_PROG)
+ cmd = ONENAND_CMD_2X_PROG;
+ dataram = ONENAND_CURRENT_BUFFERRAM(this);
+ break;
+ }
+
+ /* Write 'FPA, FSA' of Flash */
+ value = onenand_page_address(page, sectors);
+ this->write_word(value, this->base +
+ ONENAND_REG_START_ADDRESS8);
+
+ /* Write 'BSA, BSC' of DataRAM */
+ value = onenand_buffer_address(dataram, sectors, count);
+ this->write_word(value, this->base + ONENAND_REG_START_BUFFER);
+ }
+
+ /* Interrupt clear */
+ this->write_word(ONENAND_INT_CLEAR, this->base + ONENAND_REG_INTERRUPT);
+
+ /* Write command */
+ this->write_word(cmd, this->base + ONENAND_REG_COMMAND);
+
+ return 0;
+}
+
+/**
+ * onenand_otp_write_oob_nolock - [Internal] OneNAND write out-of-band, specific to OTP
+ * @param mtd MTD device structure
+ * @param to offset to write to
+ * @param len number of bytes to write
+ * @param retlen pointer to variable to store the number of written bytes
+ * @param buf the data to write
+ *
+ * OneNAND write out-of-band only for OTP
+ */
+static int onenand_otp_write_oob_nolock(struct mtd_info *mtd, loff_t to,
+ struct mtd_oob_ops *ops)
+{
+ struct onenand_chip *this = mtd->priv;
+ int column, ret = 0, oobsize;
+ int written = 0;
+ u_char *oobbuf;
+ size_t len = ops->ooblen;
+ const u_char *buf = ops->oobbuf;
+ int block, value, status;
+
+ to += ops->ooboffs;
+
+ /* Initialize retlen, in case of early exit */
+ ops->oobretlen = 0;
+
+ oobsize = mtd->oobsize;
+
+ column = to & (mtd->oobsize - 1);
+
+ oobbuf = this->oob_buf;
+
+ /* Loop until all data write */
+ while (written < len) {
+ int thislen = min_t(int, oobsize, len - written);
+
+ cond_resched();
+
+ block = (int) (to >> this->erase_shift);
+ /*
+ * Write 'DFS, FBA' of Flash
+ * Add: F100h DQ=DFS, FBA
+ */
+
+ value = onenand_block_address(this, block);
+ this->write_word(value, this->base +
+ ONENAND_REG_START_ADDRESS1);
+
+ /*
+ * Select DataRAM for DDP
+ * Add: F101h DQ=DBS
+ */
+
+ value = onenand_bufferram_address(this, block);
+ this->write_word(value, this->base +
+ ONENAND_REG_START_ADDRESS2);
+ ONENAND_SET_NEXT_BUFFERRAM(this);
+
+ /*
+ * Enter OTP access mode
+ */
+ this->command(mtd, ONENAND_CMD_OTP_ACCESS, 0, 0);
+ this->wait(mtd, FL_OTPING);
+
+ /* We send data to spare ram with oobsize
+ * to prevent byte access */
+ memcpy(oobbuf + column, buf, thislen);
+
+ /*
+ * Write Data into DataRAM
+ * Add: 8th Word
+ * in sector0/spare/page0
+ * DQ=XXFCh
+ */
+ this->write_bufferram(mtd, ONENAND_SPARERAM,
+ oobbuf, 0, mtd->oobsize);
+
+ onenand_otp_command(mtd, ONENAND_CMD_PROGOOB, to, mtd->oobsize);
+ onenand_update_bufferram(mtd, to, 0);
+ if (ONENAND_IS_2PLANE(this)) {
+ ONENAND_SET_BUFFERRAM1(this);
+ onenand_update_bufferram(mtd, to + this->writesize, 0);
+ }
+
+ ret = this->wait(mtd, FL_WRITING);
+ if (ret) {
+ printk(KERN_ERR "%s: write failed %d\n", __func__, ret);
+ break;
+ }
+
+ /* Exit OTP access mode */
+ this->command(mtd, ONENAND_CMD_RESET, 0, 0);
+ this->wait(mtd, FL_RESETING);
+
+ status = this->read_word(this->base + ONENAND_REG_CTRL_STATUS);
+ status &= 0x60;
+
+ if (status == 0x60) {
+ printk(KERN_DEBUG "\nBLOCK\tSTATUS\n");
+ printk(KERN_DEBUG "1st Block\tLOCKED\n");
+ printk(KERN_DEBUG "OTP Block\tLOCKED\n");
+ } else if (status == 0x20) {
+ printk(KERN_DEBUG "\nBLOCK\tSTATUS\n");
+ printk(KERN_DEBUG "1st Block\tLOCKED\n");
+ printk(KERN_DEBUG "OTP Block\tUN-LOCKED\n");
+ } else if (status == 0x40) {
+ printk(KERN_DEBUG "\nBLOCK\tSTATUS\n");
+ printk(KERN_DEBUG "1st Block\tUN-LOCKED\n");
+ printk(KERN_DEBUG "OTP Block\tLOCKED\n");
+ } else {
+ printk(KERN_DEBUG "Reboot to check\n");
+ }
+
+ written += thislen;
+ if (written == len)
+ break;
+
+ to += mtd->writesize;
+ buf += thislen;
+ column = 0;
+ }
+
+ ops->oobretlen = written;
+
+ return ret;
+}
+
/* Internal OTP operation */
typedef int (*otp_op_t)(struct mtd_info *mtd, loff_t form, size_t len,
size_t *retlen, u_char *buf);
@@ -2659,11 +3098,11 @@
struct mtd_oob_ops ops;
int ret;
- /* Enter OTP access mode */
- this->command(mtd, ONENAND_CMD_OTP_ACCESS, 0, 0);
- this->wait(mtd, FL_OTPING);
-
if (FLEXONENAND(this)) {
+
+ /* Enter OTP access mode */
+ this->command(mtd, ONENAND_CMD_OTP_ACCESS, 0, 0);
+ this->wait(mtd, FL_OTPING);
/*
* For Flex-OneNAND, we write lock mark to 1st word of sector 4 of
* main area of page 49.
@@ -2674,19 +3113,19 @@
ops.oobbuf = NULL;
ret = onenand_write_ops_nolock(mtd, mtd->writesize * 49, &ops);
*retlen = ops.retlen;
+
+ /* Exit OTP access mode */
+ this->command(mtd, ONENAND_CMD_RESET, 0, 0);
+ this->wait(mtd, FL_RESETING);
} else {
ops.mode = MTD_OOB_PLACE;
ops.ooblen = len;
ops.oobbuf = buf;
ops.ooboffs = 0;
- ret = onenand_write_oob_nolock(mtd, from, &ops);
+ ret = onenand_otp_write_oob_nolock(mtd, from, &ops);
*retlen = ops.oobretlen;
}
- /* Exit OTP access mode */
- this->command(mtd, ONENAND_CMD_RESET, 0, 0);
- this->wait(mtd, FL_RESETING);
-
return ret;
}
@@ -2717,16 +3156,21 @@
if (density < ONENAND_DEVICE_DENSITY_512Mb)
otp_pages = 20;
else
- otp_pages = 10;
+ otp_pages = 50;
if (mode == MTD_OTP_FACTORY) {
from += mtd->writesize * otp_pages;
- otp_pages = 64 - otp_pages;
+ otp_pages = ONENAND_PAGES_PER_BLOCK - otp_pages;
}
/* Check User/Factory boundary */
- if (((mtd->writesize * otp_pages) - (from + len)) < 0)
- return 0;
+ if (mode == MTD_OTP_USER) {
+ if (mtd->writesize * otp_pages < from + len)
+ return 0;
+ } else {
+ if (mtd->writesize * otp_pages < len)
+ return 0;
+ }
onenand_get_device(mtd, FL_OTPING);
while (len > 0 && otp_pages > 0) {
@@ -2749,13 +3193,12 @@
*retlen += sizeof(struct otp_info);
} else {
size_t tmp_retlen;
- int size = len;
ret = action(mtd, from, len, &tmp_retlen, buf);
- buf += size;
- len -= size;
- *retlen += size;
+ buf += tmp_retlen;
+ len -= tmp_retlen;
+ *retlen += tmp_retlen;
if (ret)
break;
@@ -2868,21 +3311,11 @@
u_char *buf = FLEXONENAND(this) ? this->page_buf : this->oob_buf;
size_t retlen;
int ret;
+ unsigned int otp_lock_offset = ONENAND_OTP_LOCK_OFFSET;
memset(buf, 0xff, FLEXONENAND(this) ? this->writesize
: mtd->oobsize);
/*
- * Note: OTP lock operation
- * OTP block : 0xXXFC
- * 1st block : 0xXXF3 (If chip support)
- * Both : 0xXXF0 (If chip support)
- */
- if (FLEXONENAND(this))
- buf[FLEXONENAND_OTP_LOCK_OFFSET] = 0xFC;
- else
- buf[ONENAND_OTP_LOCK_OFFSET] = 0xFC;
-
- /*
* Write lock mark to 8th word of sector0 of page0 of the spare0.
* We write 16 bytes spare area instead of 2 bytes.
* For Flex-OneNAND, we write lock mark to 1st word of sector 4 of
@@ -2892,10 +3325,30 @@
from = 0;
len = FLEXONENAND(this) ? mtd->writesize : 16;
+ /*
+ * Note: OTP lock operation
+ * OTP block : 0xXXFC XX 1111 1100
+ * 1st block : 0xXXF3 (If chip support) XX 1111 0011
+ * Both : 0xXXF0 (If chip support) XX 1111 0000
+ */
+ if (FLEXONENAND(this))
+ otp_lock_offset = FLEXONENAND_OTP_LOCK_OFFSET;
+
+ /* ONENAND_OTP_AREA | ONENAND_OTP_BLOCK0 | ONENAND_OTP_AREA_BLOCK0 */
+ if (otp == 1)
+ buf[otp_lock_offset] = 0xFC;
+ else if (otp == 2)
+ buf[otp_lock_offset] = 0xF3;
+ else if (otp == 3)
+ buf[otp_lock_offset] = 0xF0;
+ else if (otp != 0)
+ printk(KERN_DEBUG "[OneNAND] Invalid option selected for OTP\n");
+
ret = onenand_otp_walk(mtd, from, len, &retlen, buf, do_otp_lock, MTD_OTP_USER);
return ret ? : retlen;
}
+
#endif /* CONFIG_MTD_ONENAND_OTP */
/**
@@ -3172,7 +3625,8 @@
break;
if (i != mtd->oobsize) {
- printk(KERN_WARNING "Block %d not erased.\n", block);
+ printk(KERN_WARNING "%s: Block %d not erased.\n",
+ __func__, block);
return 1;
}
}
@@ -3204,8 +3658,8 @@
blksperdie >>= ONENAND_IS_DDP(this) ? 1 : 0;
if (boundary >= blksperdie) {
- printk(KERN_ERR "flexonenand_set_boundary: Invalid boundary value. "
- "Boundary not changed.\n");
+ printk(KERN_ERR "%s: Invalid boundary value. "
+ "Boundary not changed.\n", __func__);
return -EINVAL;
}
@@ -3214,7 +3668,8 @@
new = boundary + (die * this->density_mask);
ret = flexonenand_check_blocks_erased(mtd, min(old, new) + 1, max(old, new));
if (ret) {
- printk(KERN_ERR "flexonenand_set_boundary: Please erase blocks before boundary change\n");
+ printk(KERN_ERR "%s: Please erase blocks "
+ "before boundary change\n", __func__);
return ret;
}
@@ -3227,12 +3682,12 @@
thisboundary = this->read_word(this->base + ONENAND_DATARAM);
if ((thisboundary >> FLEXONENAND_PI_UNLOCK_SHIFT) != 3) {
- printk(KERN_ERR "flexonenand_set_boundary: boundary locked\n");
+ printk(KERN_ERR "%s: boundary locked\n", __func__);
ret = 1;
goto out;
}
- printk(KERN_INFO "flexonenand_set_boundary: Changing die %d boundary: %d%s\n",
+ printk(KERN_INFO "Changing die %d boundary: %d%s\n",
die, boundary, lock ? "(Locked)" : "(Unlocked)");
addr = die ? this->diesize[0] : 0;
@@ -3243,7 +3698,8 @@
this->command(mtd, ONENAND_CMD_ERASE, addr, 0);
ret = this->wait(mtd, FL_ERASING);
if (ret) {
- printk(KERN_ERR "flexonenand_set_boundary: Failed PI erase for Die %d\n", die);
+ printk(KERN_ERR "%s: Failed PI erase for Die %d\n",
+ __func__, die);
goto out;
}
@@ -3251,7 +3707,8 @@
this->command(mtd, ONENAND_CMD_PROG, addr, 0);
ret = this->wait(mtd, FL_WRITING);
if (ret) {
- printk(KERN_ERR "flexonenand_set_boundary: Failed PI write for Die %d\n", die);
+ printk(KERN_ERR "%s: Failed PI write for Die %d\n",
+ __func__, die);
goto out;
}
@@ -3408,8 +3865,8 @@
if (this->state == FL_PM_SUSPENDED)
onenand_release_device(mtd);
else
- printk(KERN_ERR "resume() called for the chip which is not"
- "in suspended state\n");
+ printk(KERN_ERR "%s: resume() called for the chip which is not "
+ "in suspended state\n", __func__);
}
/**
@@ -3464,7 +3921,8 @@
if (!this->page_buf) {
this->page_buf = kzalloc(mtd->writesize, GFP_KERNEL);
if (!this->page_buf) {
- printk(KERN_ERR "onenand_scan(): Can't allocate page_buf\n");
+ printk(KERN_ERR "%s: Can't allocate page_buf\n",
+ __func__);
return -ENOMEM;
}
this->options |= ONENAND_PAGEBUF_ALLOC;
@@ -3472,7 +3930,8 @@
if (!this->oob_buf) {
this->oob_buf = kzalloc(mtd->oobsize, GFP_KERNEL);
if (!this->oob_buf) {
- printk(KERN_ERR "onenand_scan(): Can't allocate oob_buf\n");
+ printk(KERN_ERR "%s: Can't allocate oob_buf\n",
+ __func__);
if (this->options & ONENAND_PAGEBUF_ALLOC) {
this->options &= ~ONENAND_PAGEBUF_ALLOC;
kfree(this->page_buf);
@@ -3505,8 +3964,8 @@
break;
default:
- printk(KERN_WARNING "No OOB scheme defined for oobsize %d\n",
- mtd->oobsize);
+ printk(KERN_WARNING "%s: No OOB scheme defined for oobsize %d\n",
+ __func__, mtd->oobsize);
mtd->subpage_sft = 0;
/* To prevent kernel oops */
this->ecclayout = &onenand_oob_32;
diff --git a/drivers/mtd/tests/Makefile b/drivers/mtd/tests/Makefile
index c1d5013..b44dcab 100644
--- a/drivers/mtd/tests/Makefile
+++ b/drivers/mtd/tests/Makefile
@@ -5,3 +5,4 @@
obj-$(CONFIG_MTD_TESTS) += mtd_stresstest.o
obj-$(CONFIG_MTD_TESTS) += mtd_subpagetest.o
obj-$(CONFIG_MTD_TESTS) += mtd_torturetest.o
+obj-$(CONFIG_MTD_TESTS) += mtd_nandecctest.o
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
new file mode 100644
index 0000000..c1f3105
--- /dev/null
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -0,0 +1,87 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/string.h>
+#include <linux/bitops.h>
+#include <linux/jiffies.h>
+#include <linux/mtd/nand_ecc.h>
+
+#if defined(CONFIG_MTD_NAND) || defined(CONFIG_MTD_NAND_MODULE)
+
+static void inject_single_bit_error(void *data, size_t size)
+{
+ unsigned long offset = random32() % (size * BITS_PER_BYTE);
+
+ __change_bit(offset, data);
+}
+
+static unsigned char data[512];
+static unsigned char error_data[512];
+
+static int nand_ecc_test(const size_t size)
+{
+ unsigned char code[3];
+ unsigned char error_code[3];
+ char testname[30];
+
+ BUG_ON(sizeof(data) < size);
+
+ sprintf(testname, "nand-ecc-%zu", size);
+
+ get_random_bytes(data, size);
+
+ memcpy(error_data, data, size);
+ inject_single_bit_error(error_data, size);
+
+ __nand_calculate_ecc(data, size, code);
+ __nand_calculate_ecc(error_data, size, error_code);
+ __nand_correct_data(error_data, code, error_code, size);
+
+ if (!memcmp(data, error_data, size)) {
+ printk(KERN_INFO "mtd_nandecctest: ok - %s\n", testname);
+ return 0;
+ }
+
+ printk(KERN_ERR "mtd_nandecctest: not ok - %s\n", testname);
+
+ printk(KERN_DEBUG "hexdump of data:\n");
+ print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 16, 4,
+ data, size, false);
+ printk(KERN_DEBUG "hexdump of error data:\n");
+ print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 16, 4,
+ error_data, size, false);
+
+ return -1;
+}
+
+#else
+
+static int nand_ecc_test(const size_t size)
+{
+ return 0;
+}
+
+#endif
+
+static int __init ecc_test_init(void)
+{
+ srandom32(jiffies);
+
+ nand_ecc_test(256);
+ nand_ecc_test(512);
+
+ return 0;
+}
+
+static void __exit ecc_test_exit(void)
+{
+}
+
+module_init(ecc_test_init);
+module_exit(ecc_test_exit);
+
+MODULE_DESCRIPTION("NAND ECC function test module");
+MODULE_AUTHOR("Akinobu Mita");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mtd/tests/mtd_oobtest.c b/drivers/mtd/tests/mtd_oobtest.c
index 5553cd4..5813920 100644
--- a/drivers/mtd/tests/mtd_oobtest.c
+++ b/drivers/mtd/tests/mtd_oobtest.c
@@ -343,7 +343,6 @@
printk(PRINT_PREF "error: cannot allocate memory\n");
return -ENOMEM;
}
- memset(bbt, 0 , ebcnt);
printk(PRINT_PREF "scanning for bad eraseblocks\n");
for (i = 0; i < ebcnt; ++i) {
@@ -392,7 +391,6 @@
mtd->writesize, ebcnt, pgcnt, mtd->oobsize);
err = -ENOMEM;
- mtd->erasesize = mtd->erasesize;
readbuf = kmalloc(mtd->erasesize, GFP_KERNEL);
if (!readbuf) {
printk(PRINT_PREF "error: cannot allocate memory\n");
@@ -476,18 +474,10 @@
use_len_max = mtd->ecclayout->oobavail;
vary_offset = 1;
simple_srand(5);
- printk(PRINT_PREF "writing OOBs of whole device\n");
- for (i = 0; i < ebcnt; ++i) {
- if (bbt[i])
- continue;
- err = write_eraseblock(i);
- if (err)
- goto out;
- if (i % 256 == 0)
- printk(PRINT_PREF "written up to eraseblock %u\n", i);
- cond_resched();
- }
- printk(PRINT_PREF "written %u eraseblocks\n", i);
+
+ err = write_whole_device();
+ if (err)
+ goto out;
/* Check all eraseblocks */
use_offset = 0;
diff --git a/drivers/mtd/tests/mtd_pagetest.c b/drivers/mtd/tests/mtd_pagetest.c
index 103cac4..ce17cbe 100644
--- a/drivers/mtd/tests/mtd_pagetest.c
+++ b/drivers/mtd/tests/mtd_pagetest.c
@@ -523,6 +523,7 @@
do_div(tmp, mtd->erasesize);
ebcnt = tmp;
pgcnt = mtd->erasesize / mtd->writesize;
+ pgsize = mtd->writesize;
printk(PRINT_PREF "MTD device size %llu, eraseblock size %u, "
"page size %u, count of eraseblocks %u, pages per "
diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c
index 1f6c548..0bd47d3 100644
--- a/drivers/net/bcm63xx_enet.c
+++ b/drivers/net/bcm63xx_enet.c
@@ -1245,9 +1245,15 @@
drvinfo->n_stats = BCM_ENET_STATS_LEN;
}
-static int bcm_enet_get_stats_count(struct net_device *netdev)
+static int bcm_enet_get_sset_count(struct net_device *netdev,
+ int string_set)
{
- return BCM_ENET_STATS_LEN;
+ switch (string_set) {
+ case ETH_SS_STATS:
+ return BCM_ENET_STATS_LEN;
+ default:
+ return -EINVAL;
+ }
}
static void bcm_enet_get_strings(struct net_device *netdev,
@@ -1473,7 +1479,7 @@
static struct ethtool_ops bcm_enet_ethtool_ops = {
.get_strings = bcm_enet_get_strings,
- .get_stats_count = bcm_enet_get_stats_count,
+ .get_sset_count = bcm_enet_get_sset_count,
.get_ethtool_stats = bcm_enet_get_ethtool_stats,
.get_settings = bcm_enet_get_settings,
.set_settings = bcm_enet_set_settings,
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index d69e683..0fb7a49 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -20,6 +20,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/skbuff.h>
#include <linux/if_ether.h>
#include <linux/netdevice.h>
@@ -352,7 +354,8 @@
}
}
- pr_debug("Port %d Received link speed %d update from adapter\n", port->actor_port_number, speed);
+ pr_debug("Port %d Received link speed %d update from adapter\n",
+ port->actor_port_number, speed);
return speed;
}
@@ -378,12 +381,14 @@
switch (slave->duplex) {
case DUPLEX_FULL:
retval=0x1;
- pr_debug("Port %d Received status full duplex update from adapter\n", port->actor_port_number);
+ pr_debug("Port %d Received status full duplex update from adapter\n",
+ port->actor_port_number);
break;
case DUPLEX_HALF:
default:
retval=0x0;
- pr_debug("Port %d Received status NOT full duplex update from adapter\n", port->actor_port_number);
+ pr_debug("Port %d Received status NOT full duplex update from adapter\n",
+ port->actor_port_number);
break;
}
}
@@ -980,7 +985,9 @@
// check if the state machine was changed
if (port->sm_mux_state != last_state) {
- pr_debug("Mux Machine: Port=%d, Last State=%d, Curr State=%d\n", port->actor_port_number, last_state, port->sm_mux_state);
+ pr_debug("Mux Machine: Port=%d, Last State=%d, Curr State=%d\n",
+ port->actor_port_number, last_state,
+ port->sm_mux_state);
switch (port->sm_mux_state) {
case AD_MUX_DETACHED:
__detach_bond_from_agg(port);
@@ -1079,7 +1086,9 @@
// check if the State machine was changed or new lacpdu arrived
if ((port->sm_rx_state != last_state) || (lacpdu)) {
- pr_debug("Rx Machine: Port=%d, Last State=%d, Curr State=%d\n", port->actor_port_number, last_state, port->sm_rx_state);
+ pr_debug("Rx Machine: Port=%d, Last State=%d, Curr State=%d\n",
+ port->actor_port_number, last_state,
+ port->sm_rx_state);
switch (port->sm_rx_state) {
case AD_RX_INITIALIZE:
if (!(port->actor_oper_port_key & AD_DUPLEX_KEY_BITS)) {
@@ -1126,9 +1135,8 @@
// detect loopback situation
if (!MAC_ADDRESS_COMPARE(&(lacpdu->actor_system), &(port->actor_system))) {
// INFO_RECEIVED_LOOPBACK_FRAMES
- pr_err(DRV_NAME ": %s: An illegal loopback occurred on "
- "adapter (%s). Check the configuration to verify that all "
- "Adapters are connected to 802.3ad compliant switch ports\n",
+ pr_err("%s: An illegal loopback occurred on adapter (%s).\n"
+ "Check the configuration to verify that all adapters are connected to 802.3ad compliant switch ports\n",
port->slave->dev->master->name, port->slave->dev->name);
__release_rx_machine_lock(port);
return;
@@ -1166,7 +1174,8 @@
__update_lacpdu_from_port(port);
if (ad_lacpdu_send(port) >= 0) {
- pr_debug("Sent LACPDU on port %d\n", port->actor_port_number);
+ pr_debug("Sent LACPDU on port %d\n",
+ port->actor_port_number);
/* mark ntt as false, so it will not be sent again until
demanded */
@@ -1241,7 +1250,9 @@
// check if the state machine was changed
if (port->sm_periodic_state != last_state) {
- pr_debug("Periodic Machine: Port=%d, Last State=%d, Curr State=%d\n", port->actor_port_number, last_state, port->sm_periodic_state);
+ pr_debug("Periodic Machine: Port=%d, Last State=%d, Curr State=%d\n",
+ port->actor_port_number, last_state,
+ port->sm_periodic_state);
switch (port->sm_periodic_state) {
case AD_NO_PERIODIC:
port->sm_periodic_timer_counter = 0; // zero timer
@@ -1298,7 +1309,9 @@
port->next_port_in_aggregator=NULL;
port->actor_port_aggregator_identifier=0;
- pr_debug("Port %d left LAG %d\n", port->actor_port_number, temp_aggregator->aggregator_identifier);
+ pr_debug("Port %d left LAG %d\n",
+ port->actor_port_number,
+ temp_aggregator->aggregator_identifier);
// if the aggregator is empty, clear its parameters, and set it ready to be attached
if (!temp_aggregator->lag_ports) {
ad_clear_agg(temp_aggregator);
@@ -1307,9 +1320,7 @@
}
}
if (!curr_port) { // meaning: the port was related to an aggregator but was not on the aggregator port list
- pr_warning(DRV_NAME ": %s: Warning: Port %d (on %s) "
- "was related to aggregator %d but was not "
- "on its port list\n",
+ pr_warning("%s: Warning: Port %d (on %s) was related to aggregator %d but was not on its port list\n",
port->slave->dev->master->name,
port->actor_port_number,
port->slave->dev->name,
@@ -1343,7 +1354,9 @@
port->next_port_in_aggregator=aggregator->lag_ports;
port->aggregator->num_of_ports++;
aggregator->lag_ports=port;
- pr_debug("Port %d joined LAG %d(existing LAG)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
+ pr_debug("Port %d joined LAG %d(existing LAG)\n",
+ port->actor_port_number,
+ port->aggregator->aggregator_identifier);
// mark this port as selected
port->sm_vars |= AD_PORT_SELECTED;
@@ -1380,10 +1393,11 @@
// mark this port as selected
port->sm_vars |= AD_PORT_SELECTED;
- pr_debug("Port %d joined LAG %d(new LAG)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
+ pr_debug("Port %d joined LAG %d(new LAG)\n",
+ port->actor_port_number,
+ port->aggregator->aggregator_identifier);
} else {
- pr_err(DRV_NAME ": %s: Port %d (on %s) did not find "
- "a suitable aggregator\n",
+ pr_err("%s: Port %d (on %s) did not find a suitable aggregator\n",
port->slave->dev->master->name,
port->actor_port_number, port->slave->dev->name);
}
@@ -1460,8 +1474,7 @@
break;
default:
- pr_warning(DRV_NAME
- ": %s: Impossible agg select mode %d\n",
+ pr_warning("%s: Impossible agg select mode %d\n",
curr->slave->dev->master->name,
__get_agg_selection_mode(curr->lag_ports));
break;
@@ -1546,40 +1559,38 @@
// if there is new best aggregator, activate it
if (best) {
pr_debug("best Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
- best->aggregator_identifier, best->num_of_ports,
- best->actor_oper_aggregator_key,
- best->partner_oper_aggregator_key,
- best->is_individual, best->is_active);
+ best->aggregator_identifier, best->num_of_ports,
+ best->actor_oper_aggregator_key,
+ best->partner_oper_aggregator_key,
+ best->is_individual, best->is_active);
pr_debug("best ports %p slave %p %s\n",
- best->lag_ports, best->slave,
- best->slave ? best->slave->dev->name : "NULL");
+ best->lag_ports, best->slave,
+ best->slave ? best->slave->dev->name : "NULL");
for (agg = __get_first_agg(best->lag_ports); agg;
agg = __get_next_agg(agg)) {
pr_debug("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
- agg->aggregator_identifier, agg->num_of_ports,
- agg->actor_oper_aggregator_key,
- agg->partner_oper_aggregator_key,
- agg->is_individual, agg->is_active);
+ agg->aggregator_identifier, agg->num_of_ports,
+ agg->actor_oper_aggregator_key,
+ agg->partner_oper_aggregator_key,
+ agg->is_individual, agg->is_active);
}
// check if any partner replys
if (best->is_individual) {
- pr_warning(DRV_NAME ": %s: Warning: No 802.3ad"
- " response from the link partner for any"
- " adapters in the bond\n",
- best->slave->dev->master->name);
+ pr_warning("%s: Warning: No 802.3ad response from the link partner for any adapters in the bond\n",
+ best->slave->dev->master->name);
}
best->is_active = 1;
pr_debug("LAG %d chosen as the active LAG\n",
- best->aggregator_identifier);
+ best->aggregator_identifier);
pr_debug("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
- best->aggregator_identifier, best->num_of_ports,
- best->actor_oper_aggregator_key,
- best->partner_oper_aggregator_key,
- best->is_individual, best->is_active);
+ best->aggregator_identifier, best->num_of_ports,
+ best->actor_oper_aggregator_key,
+ best->partner_oper_aggregator_key,
+ best->is_individual, best->is_active);
// disable the ports that were related to the former active_aggregator
if (active) {
@@ -1633,7 +1644,8 @@
aggregator->lag_ports = NULL;
aggregator->is_active = 0;
aggregator->num_of_ports = 0;
- pr_debug("LAG %d was cleared\n", aggregator->aggregator_identifier);
+ pr_debug("LAG %d was cleared\n",
+ aggregator->aggregator_identifier);
}
}
@@ -1728,7 +1740,9 @@
static void ad_enable_collecting_distributing(struct port *port)
{
if (port->aggregator->is_active) {
- pr_debug("Enabling port %d(LAG %d)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
+ pr_debug("Enabling port %d(LAG %d)\n",
+ port->actor_port_number,
+ port->aggregator->aggregator_identifier);
__enable_port(port);
}
}
@@ -1741,7 +1755,9 @@
static void ad_disable_collecting_distributing(struct port *port)
{
if (port->aggregator && MAC_ADDRESS_COMPARE(&(port->aggregator->partner_system), &(null_mac_addr))) {
- pr_debug("Disabling port %d(LAG %d)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
+ pr_debug("Disabling port %d(LAG %d)\n",
+ port->actor_port_number,
+ port->aggregator->aggregator_identifier);
__disable_port(port);
}
}
@@ -1779,7 +1795,8 @@
// send the marker information
if (ad_marker_send(port, &marker) >= 0) {
- pr_debug("Sent Marker Information on port %d\n", port->actor_port_number);
+ pr_debug("Sent Marker Information on port %d\n",
+ port->actor_port_number);
}
}
#endif
@@ -1803,7 +1820,8 @@
// send the marker response
if (ad_marker_send(port, &marker) >= 0) {
- pr_debug("Sent Marker Response on port %d\n", port->actor_port_number);
+ pr_debug("Sent Marker Response on port %d\n",
+ port->actor_port_number);
}
}
@@ -1889,8 +1907,7 @@
struct aggregator *aggregator;
if (bond == NULL) {
- pr_err(DRV_NAME ": %s: The slave %s is not attached to "
- "its bond\n",
+ pr_err("%s: The slave %s is not attached to its bond\n",
slave->dev->master->name, slave->dev->name);
return -1;
}
@@ -1966,13 +1983,13 @@
// if slave is null, the whole port is not initialized
if (!port->slave) {
- pr_warning(DRV_NAME ": Warning: %s: Trying to "
- "unbind an uninitialized port on %s\n",
+ pr_warning("Warning: %s: Trying to unbind an uninitialized port on %s\n",
slave->dev->master->name, slave->dev->name);
return;
}
- pr_debug("Unbinding Link Aggregation Group %d\n", aggregator->aggregator_identifier);
+ pr_debug("Unbinding Link Aggregation Group %d\n",
+ aggregator->aggregator_identifier);
/* Tell the partner that this port is not suitable for aggregation */
port->actor_oper_port_state &= ~AD_STATE_AGGREGATION;
@@ -1996,10 +2013,12 @@
// if new aggregator found, copy the aggregator's parameters
// and connect the related lag_ports to the new aggregator
if ((new_aggregator) && ((!new_aggregator->lag_ports) || ((new_aggregator->lag_ports == port) && !new_aggregator->lag_ports->next_port_in_aggregator))) {
- pr_debug("Some port(s) related to LAG %d - replaceing with LAG %d\n", aggregator->aggregator_identifier, new_aggregator->aggregator_identifier);
+ pr_debug("Some port(s) related to LAG %d - replaceing with LAG %d\n",
+ aggregator->aggregator_identifier,
+ new_aggregator->aggregator_identifier);
if ((new_aggregator->lag_ports == port) && new_aggregator->is_active) {
- pr_info(DRV_NAME ": %s: Removing an active aggregator\n",
+ pr_info("%s: Removing an active aggregator\n",
aggregator->slave->dev->master->name);
// select new active aggregator
select_new_active_agg = 1;
@@ -2030,8 +2049,7 @@
ad_agg_selection_logic(__get_first_agg(port));
}
} else {
- pr_warning(DRV_NAME ": %s: Warning: unbinding aggregator, "
- "and could not find a new aggregator for its ports\n",
+ pr_warning("%s: Warning: unbinding aggregator, and could not find a new aggregator for its ports\n",
slave->dev->master->name);
}
} else { // in case that the only port related to this aggregator is the one we want to remove
@@ -2039,7 +2057,7 @@
// clear the aggregator
ad_clear_agg(aggregator);
if (select_new_active_agg) {
- pr_info(DRV_NAME ": %s: Removing an active aggregator\n",
+ pr_info("%s: Removing an active aggregator\n",
slave->dev->master->name);
// select new active aggregator
ad_agg_selection_logic(__get_first_agg(port));
@@ -2066,7 +2084,7 @@
// clear the aggregator
ad_clear_agg(temp_aggregator);
if (select_new_active_agg) {
- pr_info(DRV_NAME ": %s: Removing an active aggregator\n",
+ pr_info("%s: Removing an active aggregator\n",
slave->dev->master->name);
// select new active aggregator
ad_agg_selection_logic(__get_first_agg(port));
@@ -2115,8 +2133,8 @@
// select the active aggregator for the bond
if ((port = __get_first_port(bond))) {
if (!port->slave) {
- pr_warning(DRV_NAME ": %s: Warning: bond's first port is "
- "uninitialized\n", bond->dev->name);
+ pr_warning("%s: Warning: bond's first port is uninitialized\n",
+ bond->dev->name);
goto re_arm;
}
@@ -2129,8 +2147,8 @@
// for each port run the state machines
for (port = __get_first_port(bond); port; port = __get_next_port(port)) {
if (!port->slave) {
- pr_warning(DRV_NAME ": %s: Warning: Found an uninitialized "
- "port\n", bond->dev->name);
+ pr_warning("%s: Warning: Found an uninitialized port\n",
+ bond->dev->name);
goto re_arm;
}
@@ -2171,15 +2189,15 @@
port = &(SLAVE_AD_INFO(slave).port);
if (!port->slave) {
- pr_warning(DRV_NAME ": %s: Warning: port of slave %s "
- "is uninitialized\n",
+ pr_warning("%s: Warning: port of slave %s is uninitialized\n",
slave->dev->name, slave->dev->master->name);
return;
}
switch (lacpdu->subtype) {
case AD_TYPE_LACPDU:
- pr_debug("Received LACPDU on port %d\n", port->actor_port_number);
+ pr_debug("Received LACPDU on port %d\n",
+ port->actor_port_number);
ad_rx_machine(lacpdu, port);
break;
@@ -2188,17 +2206,20 @@
switch (((struct bond_marker *)lacpdu)->tlv_type) {
case AD_MARKER_INFORMATION_SUBTYPE:
- pr_debug("Received Marker Information on port %d\n", port->actor_port_number);
+ pr_debug("Received Marker Information on port %d\n",
+ port->actor_port_number);
ad_marker_info_received((struct bond_marker *)lacpdu, port);
break;
case AD_MARKER_RESPONSE_SUBTYPE:
- pr_debug("Received Marker Response on port %d\n", port->actor_port_number);
+ pr_debug("Received Marker Response on port %d\n",
+ port->actor_port_number);
ad_marker_response_received((struct bond_marker *)lacpdu, port);
break;
default:
- pr_debug("Received an unknown Marker subtype on slot %d\n", port->actor_port_number);
+ pr_debug("Received an unknown Marker subtype on slot %d\n",
+ port->actor_port_number);
}
}
}
@@ -2218,8 +2239,7 @@
// if slave is null, the whole port is not initialized
if (!port->slave) {
- pr_warning(DRV_NAME ": Warning: %s: speed "
- "changed for uninitialized port on %s\n",
+ pr_warning("Warning: %s: speed changed for uninitialized port on %s\n",
slave->dev->master->name, slave->dev->name);
return;
}
@@ -2246,8 +2266,7 @@
// if slave is null, the whole port is not initialized
if (!port->slave) {
- pr_warning(DRV_NAME ": %s: Warning: duplex changed "
- "for uninitialized port on %s\n",
+ pr_warning("%s: Warning: duplex changed for uninitialized port on %s\n",
slave->dev->master->name, slave->dev->name);
return;
}
@@ -2275,8 +2294,7 @@
// if slave is null, the whole port is not initialized
if (!port->slave) {
- pr_warning(DRV_NAME ": Warning: %s: link status changed for "
- "uninitialized port on %s\n",
+ pr_warning("Warning: %s: link status changed for uninitialized port on %s\n",
slave->dev->master->name, slave->dev->name);
return;
}
@@ -2381,8 +2399,8 @@
}
if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
- pr_debug(DRV_NAME ": %s: Error: "
- "bond_3ad_get_active_agg_info failed\n", dev->name);
+ pr_debug("%s: Error: bond_3ad_get_active_agg_info failed\n",
+ dev->name);
goto out;
}
@@ -2391,8 +2409,7 @@
if (slaves_in_agg == 0) {
/*the aggregator is empty*/
- pr_debug(DRV_NAME ": %s: Error: active aggregator is empty\n",
- dev->name);
+ pr_debug("%s: Error: active aggregator is empty\n", dev->name);
goto out;
}
@@ -2410,8 +2427,8 @@
}
if (slave_agg_no >= 0) {
- pr_err(DRV_NAME ": %s: Error: Couldn't find a slave to tx on "
- "for aggregator ID %d\n", dev->name, agg_id);
+ pr_err("%s: Error: Couldn't find a slave to tx on for aggregator ID %d\n",
+ dev->name, agg_id);
goto out;
}
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 00ab51e..40fdc41 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -20,6 +20,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@@ -201,8 +203,7 @@
new_hashtbl = kzalloc(size, GFP_KERNEL);
if (!new_hashtbl) {
- pr_err(DRV_NAME
- ": %s: Error: Failed to allocate TLB hash table\n",
+ pr_err("%s: Error: Failed to allocate TLB hash table\n",
bond->dev->name);
return -1;
}
@@ -514,8 +515,7 @@
client_info->slave->dev->dev_addr,
client_info->mac_dst);
if (!skb) {
- pr_err(DRV_NAME
- ": %s: Error: failed to create an ARP packet\n",
+ pr_err("%s: Error: failed to create an ARP packet\n",
client_info->slave->dev->master->name);
continue;
}
@@ -525,8 +525,7 @@
if (client_info->tag) {
skb = vlan_put_tag(skb, client_info->vlan_id);
if (!skb) {
- pr_err(DRV_NAME
- ": %s: Error: failed to insert VLAN tag\n",
+ pr_err("%s: Error: failed to insert VLAN tag\n",
client_info->slave->dev->master->name);
continue;
}
@@ -609,9 +608,7 @@
client_info = &(bond_info->rx_hashtbl[hash_index]);
if (!client_info->slave) {
- pr_err(DRV_NAME
- ": %s: Error: found a client with no channel in "
- "the client's hash table\n",
+ pr_err("%s: Error: found a client with no channel in the client's hash table\n",
bond->dev->name);
continue;
}
@@ -806,8 +803,7 @@
new_hashtbl = kmalloc(size, GFP_KERNEL);
if (!new_hashtbl) {
- pr_err(DRV_NAME
- ": %s: Error: Failed to allocate RLB hash table\n",
+ pr_err("%s: Error: Failed to allocate RLB hash table\n",
bond->dev->name);
return -1;
}
@@ -928,8 +924,7 @@
skb = vlan_put_tag(skb, vlan->vlan_id);
if (!skb) {
- pr_err(DRV_NAME
- ": %s: Error: failed to insert VLAN tag\n",
+ pr_err("%s: Error: failed to insert VLAN tag\n",
bond->dev->name);
continue;
}
@@ -958,11 +953,8 @@
memcpy(s_addr.sa_data, addr, dev->addr_len);
s_addr.sa_family = dev->type;
if (dev_set_mac_address(dev, &s_addr)) {
- pr_err(DRV_NAME
- ": %s: Error: dev_set_mac_address of dev %s failed! ALB "
- "mode requires that the base driver support setting "
- "the hw address also when the network device's "
- "interface is open\n",
+ pr_err("%s: Error: dev_set_mac_address of dev %s failed!\n"
+ "ALB mode requires that the base driver support setting the hw address also when the network device's interface is open\n",
dev->master->name, dev->name);
return -EOPNOTSUPP;
}
@@ -1169,18 +1161,12 @@
alb_set_slave_mac_addr(slave, free_mac_slave->perm_hwaddr,
bond->alb_info.rlb_enabled);
- pr_warning(DRV_NAME
- ": %s: Warning: the hw address of slave %s is "
- "in use by the bond; giving it the hw address "
- "of %s\n",
+ pr_warning("%s: Warning: the hw address of slave %s is in use by the bond; giving it the hw address of %s\n",
bond->dev->name, slave->dev->name,
free_mac_slave->dev->name);
} else if (has_bond_addr) {
- pr_err(DRV_NAME
- ": %s: Error: the hw address of slave %s is in use by the "
- "bond; couldn't find a slave with a free hw address to "
- "give it (this should not have happened)\n",
+ pr_err("%s: Error: the hw address of slave %s is in use by the bond; couldn't find a slave with a free hw address to give it (this should not have happened)\n",
bond->dev->name, slave->dev->name);
return -EFAULT;
}
diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c
index b72e1dc..6dd64cf 100644
--- a/drivers/net/bonding/bond_ipv6.c
+++ b/drivers/net/bonding/bond_ipv6.c
@@ -20,6 +20,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/if_vlan.h>
#include <net/ipv6.h>
@@ -74,20 +76,20 @@
addrconf_addr_solict_mult(daddr, &mcaddr);
pr_debug("ipv6 na on slave %s: dest %pI6, src %pI6\n",
- slave_dev->name, &mcaddr, daddr);
+ slave_dev->name, &mcaddr, daddr);
skb = ndisc_build_skb(slave_dev, &mcaddr, daddr, &icmp6h, daddr,
ND_OPT_TARGET_LL_ADDR);
if (!skb) {
- pr_err(DRV_NAME ": NA packet allocation failed\n");
+ pr_err("NA packet allocation failed\n");
return;
}
if (vlan_id) {
skb = vlan_put_tag(skb, vlan_id);
if (!skb) {
- pr_err(DRV_NAME ": failed to insert VLAN tag\n");
+ pr_err("failed to insert VLAN tag\n");
return;
}
}
@@ -109,8 +111,8 @@
struct inet6_dev *idev;
int is_router;
- pr_debug("bond_send_unsol_na: bond %s slave %s\n", bond->dev->name,
- slave ? slave->dev->name : "NULL");
+ pr_debug("%s: bond %s slave %s\n", bond->dev->name,
+ __func__, slave ? slave->dev->name : "NULL");
if (!slave || !bond->send_unsol_na ||
test_bit(__LINK_STATE_LINKWATCH_PENDING, &slave->dev->state))
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index af9b9c4..3f0071c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -31,6 +31,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
@@ -260,7 +262,7 @@
struct vlan_entry *vlan;
pr_debug("bond: %s, vlan id %d\n",
- (bond ? bond->dev->name : "None"), vlan_id);
+ (bond ? bond->dev->name : "None"), vlan_id);
vlan = kzalloc(sizeof(struct vlan_entry), GFP_KERNEL);
if (!vlan)
@@ -303,8 +305,8 @@
if (bond_is_lb(bond))
bond_alb_clear_vlan(bond, vlan_id);
- pr_debug("removed VLAN ID %d from bond %s\n", vlan_id,
- bond->dev->name);
+ pr_debug("removed VLAN ID %d from bond %s\n",
+ vlan_id, bond->dev->name);
kfree(vlan);
@@ -323,8 +325,8 @@
}
}
- pr_debug("couldn't find VLAN ID %d in bond %s\n", vlan_id,
- bond->dev->name);
+ pr_debug("couldn't find VLAN ID %d in bond %s\n",
+ vlan_id, bond->dev->name);
out:
write_unlock_bh(&bond->lock);
@@ -348,7 +350,7 @@
bond_for_each_slave(bond, slave, i) {
if (slave->dev->features & NETIF_F_VLAN_CHALLENGED) {
pr_debug("found VLAN challenged slave - %s\n",
- slave->dev->name);
+ slave->dev->name);
return 1;
}
}
@@ -499,8 +501,7 @@
res = bond_add_vlan(bond, vid);
if (res) {
- pr_err(DRV_NAME
- ": %s: Error: Failed to add vlan id %d\n",
+ pr_err("%s: Error: Failed to add vlan id %d\n",
bond_dev->name, vid);
}
}
@@ -534,8 +535,7 @@
res = bond_del_vlan(bond, vid);
if (res) {
- pr_err(DRV_NAME
- ": %s: Error: Failed to remove vlan id %d\n",
+ pr_err("%s: Error: Failed to remove vlan id %d\n",
bond_dev->name, vid);
}
}
@@ -1053,8 +1053,7 @@
rv = dev_set_mac_address(new_active->dev, &saddr);
if (rv) {
- pr_err(DRV_NAME
- ": %s: Error %d setting MAC of slave %s\n",
+ pr_err("%s: Error %d setting MAC of slave %s\n",
bond->dev->name, -rv, new_active->dev->name);
goto out;
}
@@ -1067,16 +1066,14 @@
rv = dev_set_mac_address(old_active->dev, &saddr);
if (rv)
- pr_err(DRV_NAME
- ": %s: Error %d setting MAC of slave %s\n",
+ pr_err("%s: Error %d setting MAC of slave %s\n",
bond->dev->name, -rv, new_active->dev->name);
out:
read_lock(&bond->lock);
write_lock_bh(&bond->curr_slave_lock);
break;
default:
- pr_err(DRV_NAME
- ": %s: bond_do_fail_over_mac impossible: bad policy %d\n",
+ pr_err("%s: bond_do_fail_over_mac impossible: bad policy %d\n",
bond->dev->name, bond->params.fail_over_mac);
break;
}
@@ -1178,11 +1175,9 @@
if (new_active->link == BOND_LINK_BACK) {
if (USES_PRIMARY(bond->params.mode)) {
- pr_info(DRV_NAME
- ": %s: making interface %s the new "
- "active one %d ms earlier.\n",
- bond->dev->name, new_active->dev->name,
- (bond->params.updelay - new_active->delay) * bond->params.miimon);
+ pr_info("%s: making interface %s the new active one %d ms earlier.\n",
+ bond->dev->name, new_active->dev->name,
+ (bond->params.updelay - new_active->delay) * bond->params.miimon);
}
new_active->delay = 0;
@@ -1195,10 +1190,8 @@
bond_alb_handle_link_change(bond, new_active, BOND_LINK_UP);
} else {
if (USES_PRIMARY(bond->params.mode)) {
- pr_info(DRV_NAME
- ": %s: making interface %s the new "
- "active one.\n",
- bond->dev->name, new_active->dev->name);
+ pr_info("%s: making interface %s the new active one.\n",
+ bond->dev->name, new_active->dev->name);
}
}
}
@@ -1268,13 +1261,11 @@
return;
if (netif_carrier_ok(bond->dev)) {
- pr_info(DRV_NAME
- ": %s: first active interface up!\n",
- bond->dev->name);
+ pr_info("%s: first active interface up!\n",
+ bond->dev->name);
} else {
- pr_info(DRV_NAME ": %s: "
- "now running without any active interface !\n",
- bond->dev->name);
+ pr_info("%s: now running without any active interface !\n",
+ bond->dev->name);
}
}
}
@@ -1423,16 +1414,14 @@
if (!bond->params.use_carrier && slave_dev->ethtool_ops == NULL &&
slave_ops->ndo_do_ioctl == NULL) {
- pr_warning(DRV_NAME
- ": %s: Warning: no link monitoring support for %s\n",
- bond_dev->name, slave_dev->name);
+ pr_warning("%s: Warning: no link monitoring support for %s\n",
+ bond_dev->name, slave_dev->name);
}
/* bond must be initialized by bond_open() before enslaving */
if (!(bond_dev->flags & IFF_UP)) {
- pr_warning(DRV_NAME
- " %s: master_dev is not up in bond_enslave\n",
- bond_dev->name);
+ pr_warning("%s: master_dev is not up in bond_enslave\n",
+ bond_dev->name);
}
/* already enslaved */
@@ -1446,19 +1435,13 @@
if (slave_dev->features & NETIF_F_VLAN_CHALLENGED) {
pr_debug("%s: NETIF_F_VLAN_CHALLENGED\n", slave_dev->name);
if (!list_empty(&bond->vlan_list)) {
- pr_err(DRV_NAME
- ": %s: Error: cannot enslave VLAN "
- "challenged slave %s on VLAN enabled "
- "bond %s\n", bond_dev->name, slave_dev->name,
- bond_dev->name);
+ pr_err("%s: Error: cannot enslave VLAN challenged slave %s on VLAN enabled bond %s\n",
+ bond_dev->name, slave_dev->name, bond_dev->name);
return -EPERM;
} else {
- pr_warning(DRV_NAME
- ": %s: Warning: enslaved VLAN challenged "
- "slave %s. Adding VLANs will be blocked as "
- "long as %s is part of bond %s\n",
- bond_dev->name, slave_dev->name, slave_dev->name,
- bond_dev->name);
+ pr_warning("%s: Warning: enslaved VLAN challenged slave %s. Adding VLANs will be blocked as long as %s is part of bond %s\n",
+ bond_dev->name, slave_dev->name,
+ slave_dev->name, bond_dev->name);
bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
}
} else {
@@ -1478,8 +1461,7 @@
* enslaving it; the old ifenslave will not.
*/
if ((slave_dev->flags & IFF_UP)) {
- pr_err(DRV_NAME ": %s is up. "
- "This may be due to an out of date ifenslave.\n",
+ pr_err("%s is up. This may be due to an out of date ifenslave.\n",
slave_dev->name);
res = -EPERM;
goto err_undo_flags;
@@ -1495,7 +1477,8 @@
if (bond->slave_cnt == 0) {
if (bond_dev->type != slave_dev->type) {
pr_debug("%s: change device type from %d to %d\n",
- bond_dev->name, bond_dev->type, slave_dev->type);
+ bond_dev->name,
+ bond_dev->type, slave_dev->type);
netdev_bonding_change(bond_dev, NETDEV_BONDING_OLDTYPE);
@@ -1507,28 +1490,21 @@
netdev_bonding_change(bond_dev, NETDEV_BONDING_NEWTYPE);
}
} else if (bond_dev->type != slave_dev->type) {
- pr_err(DRV_NAME ": %s ether type (%d) is different "
- "from other slaves (%d), can not enslave it.\n",
- slave_dev->name,
- slave_dev->type, bond_dev->type);
- res = -EINVAL;
- goto err_undo_flags;
+ pr_err("%s ether type (%d) is different from other slaves (%d), can not enslave it.\n",
+ slave_dev->name,
+ slave_dev->type, bond_dev->type);
+ res = -EINVAL;
+ goto err_undo_flags;
}
if (slave_ops->ndo_set_mac_address == NULL) {
if (bond->slave_cnt == 0) {
- pr_warning(DRV_NAME
- ": %s: Warning: The first slave device "
- "specified does not support setting the MAC "
- "address. Setting fail_over_mac to active.",
- bond_dev->name);
+ pr_warning("%s: Warning: The first slave device specified does not support setting the MAC address. Setting fail_over_mac to active.",
+ bond_dev->name);
bond->params.fail_over_mac = BOND_FOM_ACTIVE;
} else if (bond->params.fail_over_mac != BOND_FOM_ACTIVE) {
- pr_err(DRV_NAME
- ": %s: Error: The slave device specified "
- "does not support setting the MAC address, "
- "but fail_over_mac is not set to active.\n"
- , bond_dev->name);
+ pr_err("%s: Error: The slave device specified does not support setting the MAC address, but fail_over_mac is not set to active.\n",
+ bond_dev->name);
res = -EOPNOTSUPP;
goto err_undo_flags;
}
@@ -1655,22 +1631,12 @@
* supported); thus, we don't need to change
* the messages for netif_carrier.
*/
- pr_warning(DRV_NAME
- ": %s: Warning: MII and ETHTOOL support not "
- "available for interface %s, and "
- "arp_interval/arp_ip_target module parameters "
- "not specified, thus bonding will not detect "
- "link failures! see bonding.txt for details.\n",
+ pr_warning("%s: Warning: MII and ETHTOOL support not available for interface %s, and arp_interval/arp_ip_target module parameters not specified, thus bonding will not detect link failures! see bonding.txt for details.\n",
bond_dev->name, slave_dev->name);
} else if (link_reporting == -1) {
/* unable get link status using mii/ethtool */
- pr_warning(DRV_NAME
- ": %s: Warning: can't get link status from "
- "interface %s; the network driver associated "
- "with this interface does not support MII or "
- "ETHTOOL link status reporting, thus miimon "
- "has no effect on this interface.\n",
- bond_dev->name, slave_dev->name);
+ pr_warning("%s: Warning: can't get link status from interface %s; the network driver associated with this interface does not support MII or ETHTOOL link status reporting, thus miimon has no effect on this interface.\n",
+ bond_dev->name, slave_dev->name);
}
}
@@ -1678,34 +1644,27 @@
if (!bond->params.miimon ||
(bond_check_dev_link(bond, slave_dev, 0) == BMSR_LSTATUS)) {
if (bond->params.updelay) {
- pr_debug("Initial state of slave_dev is "
- "BOND_LINK_BACK\n");
+ pr_debug("Initial state of slave_dev is BOND_LINK_BACK\n");
new_slave->link = BOND_LINK_BACK;
new_slave->delay = bond->params.updelay;
} else {
- pr_debug("Initial state of slave_dev is "
- "BOND_LINK_UP\n");
+ pr_debug("Initial state of slave_dev is BOND_LINK_UP\n");
new_slave->link = BOND_LINK_UP;
}
new_slave->jiffies = jiffies;
} else {
- pr_debug("Initial state of slave_dev is "
- "BOND_LINK_DOWN\n");
+ pr_debug("Initial state of slave_dev is BOND_LINK_DOWN\n");
new_slave->link = BOND_LINK_DOWN;
}
if (bond_update_speed_duplex(new_slave) &&
(new_slave->link != BOND_LINK_DOWN)) {
- pr_warning(DRV_NAME
- ": %s: Warning: failed to get speed and duplex from %s, "
- "assumed to be 100Mb/sec and Full.\n",
- bond_dev->name, new_slave->dev->name);
+ pr_warning("%s: Warning: failed to get speed and duplex from %s, assumed to be 100Mb/sec and Full.\n",
+ bond_dev->name, new_slave->dev->name);
if (bond->params.mode == BOND_MODE_8023AD) {
- pr_warning(DRV_NAME
- ": %s: Warning: Operation of 802.3ad mode requires ETHTOOL "
- "support in base driver for proper aggregator "
- "selection.\n", bond_dev->name);
+ pr_warning("%s: Warning: Operation of 802.3ad mode requires ETHTOOL support in base driver for proper aggregator selection.\n",
+ bond_dev->name);
}
}
@@ -1777,11 +1736,10 @@
if (res)
goto err_close;
- pr_info(DRV_NAME
- ": %s: enslaving %s as a%s interface with a%s link.\n",
- bond_dev->name, slave_dev->name,
- new_slave->state == BOND_STATE_ACTIVE ? "n active" : " backup",
- new_slave->link != BOND_LINK_DOWN ? "n up" : " down");
+ pr_info("%s: enslaving %s as a%s interface with a%s link.\n",
+ bond_dev->name, slave_dev->name,
+ new_slave->state == BOND_STATE_ACTIVE ? "n active" : " backup",
+ new_slave->link != BOND_LINK_DOWN ? "n up" : " down");
/* enslave is successful */
return 0;
@@ -1833,8 +1791,7 @@
/* slave is not a slave or master is not master of this slave */
if (!(slave_dev->flags & IFF_SLAVE) ||
(slave_dev->master != bond_dev)) {
- pr_err(DRV_NAME
- ": %s: Error: cannot release %s.\n",
+ pr_err("%s: Error: cannot release %s.\n",
bond_dev->name, slave_dev->name);
return -EINVAL;
}
@@ -1844,9 +1801,8 @@
slave = bond_get_slave_by_dev(bond, slave_dev);
if (!slave) {
/* not a slave of this bond */
- pr_info(DRV_NAME
- ": %s: %s not enslaved\n",
- bond_dev->name, slave_dev->name);
+ pr_info("%s: %s not enslaved\n",
+ bond_dev->name, slave_dev->name);
write_unlock_bh(&bond->lock);
return -EINVAL;
}
@@ -1854,14 +1810,10 @@
if (!bond->params.fail_over_mac) {
if (!compare_ether_addr(bond_dev->dev_addr, slave->perm_hwaddr) &&
bond->slave_cnt > 1)
- pr_warning(DRV_NAME
- ": %s: Warning: the permanent HWaddr of %s - "
- "%pM - is still in use by %s. "
- "Set the HWaddr of %s to a different address "
- "to avoid conflicts.\n",
- bond_dev->name, slave_dev->name,
- slave->perm_hwaddr,
- bond_dev->name, slave_dev->name);
+ pr_warning("%s: Warning: the permanent HWaddr of %s - %pM - is still in use by %s. Set the HWaddr of %s to a different address to avoid conflicts.\n",
+ bond_dev->name, slave_dev->name,
+ slave->perm_hwaddr,
+ bond_dev->name, slave_dev->name);
}
/* Inform AD package of unbinding of slave. */
@@ -1872,12 +1824,10 @@
bond_3ad_unbind_slave(slave);
}
- pr_info(DRV_NAME
- ": %s: releasing %s interface %s\n",
- bond_dev->name,
- (slave->state == BOND_STATE_ACTIVE)
- ? "active" : "backup",
- slave_dev->name);
+ pr_info("%s: releasing %s interface %s\n",
+ bond_dev->name,
+ (slave->state == BOND_STATE_ACTIVE) ? "active" : "backup",
+ slave_dev->name);
oldcurrent = bond->curr_active_slave;
@@ -1934,21 +1884,15 @@
if (list_empty(&bond->vlan_list)) {
bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
} else {
- pr_warning(DRV_NAME
- ": %s: Warning: clearing HW address of %s while it "
- "still has VLANs.\n",
- bond_dev->name, bond_dev->name);
- pr_warning(DRV_NAME
- ": %s: When re-adding slaves, make sure the bond's "
- "HW address matches its VLANs'.\n",
- bond_dev->name);
+ pr_warning("%s: Warning: clearing HW address of %s while it still has VLANs.\n",
+ bond_dev->name, bond_dev->name);
+ pr_warning("%s: When re-adding slaves, make sure the bond's HW address matches its VLANs'.\n",
+ bond_dev->name);
}
} else if ((bond_dev->features & NETIF_F_VLAN_CHALLENGED) &&
!bond_has_challenged_slaves(bond)) {
- pr_info(DRV_NAME
- ": %s: last VLAN challenged slave %s "
- "left bond %s. VLAN blocking is removed\n",
- bond_dev->name, slave_dev->name, bond_dev->name);
+ pr_info("%s: last VLAN challenged slave %s left bond %s. VLAN blocking is removed\n",
+ bond_dev->name, slave_dev->name, bond_dev->name);
bond_dev->features &= ~NETIF_F_VLAN_CHALLENGED;
}
@@ -2011,8 +1955,8 @@
ret = bond_release(bond_dev, slave_dev);
if ((ret == 0) && (bond->slave_cnt == 0)) {
- pr_info(DRV_NAME ": %s: destroying bond %s.\n",
- bond_dev->name, bond_dev->name);
+ pr_info("%s: destroying bond %s.\n",
+ bond_dev->name, bond_dev->name);
unregister_netdevice(bond_dev);
}
return ret;
@@ -2116,19 +2060,13 @@
if (list_empty(&bond->vlan_list))
bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
else {
- pr_warning(DRV_NAME
- ": %s: Warning: clearing HW address of %s while it "
- "still has VLANs.\n",
- bond_dev->name, bond_dev->name);
- pr_warning(DRV_NAME
- ": %s: When re-adding slaves, make sure the bond's "
- "HW address matches its VLANs'.\n",
- bond_dev->name);
+ pr_warning("%s: Warning: clearing HW address of %s while it still has VLANs.\n",
+ bond_dev->name, bond_dev->name);
+ pr_warning("%s: When re-adding slaves, make sure the bond's HW address matches its VLANs'.\n",
+ bond_dev->name);
}
- pr_info(DRV_NAME
- ": %s: released all slaves\n",
- bond_dev->name);
+ pr_info("%s: released all slaves\n", bond_dev->name);
out:
write_unlock_bh(&bond->lock);
@@ -2254,16 +2192,14 @@
slave->link = BOND_LINK_FAIL;
slave->delay = bond->params.downdelay;
if (slave->delay) {
- pr_info(DRV_NAME
- ": %s: link status down for %s"
- "interface %s, disabling it in %d ms.\n",
- bond->dev->name,
- (bond->params.mode ==
- BOND_MODE_ACTIVEBACKUP) ?
- ((slave->state == BOND_STATE_ACTIVE) ?
- "active " : "backup ") : "",
- slave->dev->name,
- bond->params.downdelay * bond->params.miimon);
+ pr_info("%s: link status down for %sinterface %s, disabling it in %d ms.\n",
+ bond->dev->name,
+ (bond->params.mode ==
+ BOND_MODE_ACTIVEBACKUP) ?
+ ((slave->state == BOND_STATE_ACTIVE) ?
+ "active " : "backup ") : "",
+ slave->dev->name,
+ bond->params.downdelay * bond->params.miimon);
}
/*FALLTHRU*/
case BOND_LINK_FAIL:
@@ -2273,13 +2209,11 @@
*/
slave->link = BOND_LINK_UP;
slave->jiffies = jiffies;
- pr_info(DRV_NAME
- ": %s: link status up again after %d "
- "ms for interface %s.\n",
- bond->dev->name,
- (bond->params.downdelay - slave->delay) *
- bond->params.miimon,
- slave->dev->name);
+ pr_info("%s: link status up again after %d ms for interface %s.\n",
+ bond->dev->name,
+ (bond->params.downdelay - slave->delay) *
+ bond->params.miimon,
+ slave->dev->name);
continue;
}
@@ -2300,25 +2234,21 @@
slave->delay = bond->params.updelay;
if (slave->delay) {
- pr_info(DRV_NAME
- ": %s: link status up for "
- "interface %s, enabling it in %d ms.\n",
- bond->dev->name, slave->dev->name,
- ignore_updelay ? 0 :
- bond->params.updelay *
- bond->params.miimon);
+ pr_info("%s: link status up for interface %s, enabling it in %d ms.\n",
+ bond->dev->name, slave->dev->name,
+ ignore_updelay ? 0 :
+ bond->params.updelay *
+ bond->params.miimon);
}
/*FALLTHRU*/
case BOND_LINK_BACK:
if (!link_state) {
slave->link = BOND_LINK_DOWN;
- pr_info(DRV_NAME
- ": %s: link status down again after %d "
- "ms for interface %s.\n",
- bond->dev->name,
- (bond->params.updelay - slave->delay) *
- bond->params.miimon,
- slave->dev->name);
+ pr_info("%s: link status down again after %d ms for interface %s.\n",
+ bond->dev->name,
+ (bond->params.updelay - slave->delay) *
+ bond->params.miimon,
+ slave->dev->name);
continue;
}
@@ -2366,10 +2296,8 @@
slave->state = BOND_STATE_BACKUP;
}
- pr_info(DRV_NAME
- ": %s: link status definitely "
- "up for interface %s.\n",
- bond->dev->name, slave->dev->name);
+ pr_info("%s: link status definitely up for interface %s.\n",
+ bond->dev->name, slave->dev->name);
/* notify ad that the link status has changed */
if (bond->params.mode == BOND_MODE_8023AD)
@@ -2395,10 +2323,8 @@
bond->params.mode == BOND_MODE_8023AD)
bond_set_slave_inactive_flags(slave);
- pr_info(DRV_NAME
- ": %s: link status definitely down for "
- "interface %s, disabling it\n",
- bond->dev->name, slave->dev->name);
+ pr_info("%s: link status definitely down for interface %s, disabling it\n",
+ bond->dev->name, slave->dev->name);
if (bond->params.mode == BOND_MODE_8023AD)
bond_3ad_handle_link_change(slave,
@@ -2414,8 +2340,7 @@
continue;
default:
- pr_err(DRV_NAME
- ": %s: invalid new link %d on slave %s\n",
+ pr_err("%s: invalid new link %d on slave %s\n",
bond->dev->name, slave->new_link,
slave->dev->name);
slave->new_link = BOND_LINK_NOCHANGE;
@@ -2534,19 +2459,19 @@
struct sk_buff *skb;
pr_debug("arp %d on slave %s: dst %x src %x vid %d\n", arp_op,
- slave_dev->name, dest_ip, src_ip, vlan_id);
+ slave_dev->name, dest_ip, src_ip, vlan_id);
skb = arp_create(arp_op, ETH_P_ARP, dest_ip, slave_dev, src_ip,
NULL, slave_dev->dev_addr, NULL);
if (!skb) {
- pr_err(DRV_NAME ": ARP packet allocation failed\n");
+ pr_err("ARP packet allocation failed\n");
return;
}
if (vlan_id) {
skb = vlan_put_tag(skb, vlan_id);
if (!skb) {
- pr_err(DRV_NAME ": failed to insert VLAN tag\n");
+ pr_err("failed to insert VLAN tag\n");
return;
}
}
@@ -2586,9 +2511,8 @@
rv = ip_route_output_key(dev_net(bond->dev), &rt, &fl);
if (rv) {
if (net_ratelimit()) {
- pr_warning(DRV_NAME
- ": %s: no route to arp_ip_target %pI4\n",
- bond->dev->name, &fl.fl4_dst);
+ pr_warning("%s: no route to arp_ip_target %pI4\n",
+ bond->dev->name, &fl.fl4_dst);
}
continue;
}
@@ -2623,10 +2547,9 @@
}
if (net_ratelimit()) {
- pr_warning(DRV_NAME
- ": %s: no path to arp_ip_target %pI4 via rt.dev %s\n",
- bond->dev->name, &fl.fl4_dst,
- rt->u.dst.dev ? rt->u.dst.dev->name : "NULL");
+ pr_warning("%s: no path to arp_ip_target %pI4 via rt.dev %s\n",
+ bond->dev->name, &fl.fl4_dst,
+ rt->u.dst.dev ? rt->u.dst.dev->name : "NULL");
}
ip_rt_put(rt);
}
@@ -2644,8 +2567,8 @@
struct vlan_entry *vlan;
struct net_device *vlan_dev;
- pr_debug("bond_send_grat_arp: bond %s slave %s\n", bond->dev->name,
- slave ? slave->dev->name : "NULL");
+ pr_debug("bond_send_grat_arp: bond %s slave %s\n",
+ bond->dev->name, slave ? slave->dev->name : "NULL");
if (!slave || !bond->send_grat_arp ||
test_bit(__LINK_STATE_LINKWATCH_PENDING, &slave->dev->state))
@@ -2674,7 +2597,8 @@
for (i = 0; (i < BOND_MAX_ARP_TARGETS) && targets[i]; i++) {
pr_debug("bva: sip %pI4 tip %pI4 t[%d] %pI4 bhti(tip) %d\n",
- &sip, &tip, i, &targets[i], bond_has_this_ip(bond, tip));
+ &sip, &tip, i, &targets[i],
+ bond_has_this_ip(bond, tip));
if (sip == targets[i]) {
if (bond_has_this_ip(bond, tip))
slave->last_arp_rx = jiffies;
@@ -2698,8 +2622,8 @@
read_lock(&bond->lock);
pr_debug("bond_arp_rcv: bond %s skb->dev %s orig_dev %s\n",
- bond->dev->name, skb->dev ? skb->dev->name : "NULL",
- orig_dev ? orig_dev->name : "NULL");
+ bond->dev->name, skb->dev ? skb->dev->name : "NULL",
+ orig_dev ? orig_dev->name : "NULL");
slave = bond_get_slave_by_dev(bond, orig_dev);
if (!slave || !slave_do_arp_validate(bond, slave))
@@ -2724,9 +2648,9 @@
memcpy(&tip, arp_ptr, 4);
pr_debug("bond_arp_rcv: %s %s/%d av %d sv %d sip %pI4 tip %pI4\n",
- bond->dev->name, slave->dev->name, slave->state,
- bond->params.arp_validate, slave_do_arp_validate(bond, slave),
- &sip, &tip);
+ bond->dev->name, slave->dev->name, slave->state,
+ bond->params.arp_validate, slave_do_arp_validate(bond, slave),
+ &sip, &tip);
/*
* Backup slaves won't see the ARP reply, but do come through
@@ -2800,17 +2724,14 @@
* is closed.
*/
if (!oldcurrent) {
- pr_info(DRV_NAME
- ": %s: link status definitely "
- "up for interface %s, ",
- bond->dev->name,
- slave->dev->name);
+ pr_info("%s: link status definitely up for interface %s, ",
+ bond->dev->name,
+ slave->dev->name);
do_failover = 1;
} else {
- pr_info(DRV_NAME
- ": %s: interface %s is now up\n",
- bond->dev->name,
- slave->dev->name);
+ pr_info("%s: interface %s is now up\n",
+ bond->dev->name,
+ slave->dev->name);
}
}
} else {
@@ -2829,10 +2750,9 @@
if (slave->link_failure_count < UINT_MAX)
slave->link_failure_count++;
- pr_info(DRV_NAME
- ": %s: interface %s is now down.\n",
- bond->dev->name,
- slave->dev->name);
+ pr_info("%s: interface %s is now down.\n",
+ bond->dev->name,
+ slave->dev->name);
if (slave == oldcurrent)
do_failover = 1;
@@ -2965,9 +2885,7 @@
slave->link = BOND_LINK_UP;
bond->current_arp_slave = NULL;
- pr_info(DRV_NAME
- ": %s: link status definitely "
- "up for interface %s.\n",
+ pr_info("%s: link status definitely up for interface %s.\n",
bond->dev->name, slave->dev->name);
if (!bond->curr_active_slave ||
@@ -2985,9 +2903,7 @@
slave->link = BOND_LINK_DOWN;
bond_set_slave_inactive_flags(slave);
- pr_info(DRV_NAME
- ": %s: link status definitely down for "
- "interface %s, disabling it\n",
+ pr_info("%s: link status definitely down for interface %s, disabling it\n",
bond->dev->name, slave->dev->name);
if (slave == bond->curr_active_slave) {
@@ -2998,8 +2914,7 @@
continue;
default:
- pr_err(DRV_NAME
- ": %s: impossible: new_link %d on slave %s\n",
+ pr_err("%s: impossible: new_link %d on slave %s\n",
bond->dev->name, slave->new_link,
slave->dev->name);
continue;
@@ -3028,9 +2943,9 @@
read_lock(&bond->curr_slave_lock);
if (bond->current_arp_slave && bond->curr_active_slave)
- pr_info(DRV_NAME "PROBE: c_arp %s && cas %s BAD\n",
- bond->current_arp_slave->dev->name,
- bond->curr_active_slave->dev->name);
+ pr_info("PROBE: c_arp %s && cas %s BAD\n",
+ bond->current_arp_slave->dev->name,
+ bond->curr_active_slave->dev->name);
if (bond->curr_active_slave) {
bond_arp_send_all(bond, bond->curr_active_slave);
@@ -3078,9 +2993,8 @@
bond_set_slave_inactive_flags(slave);
- pr_info(DRV_NAME
- ": %s: backup interface %s is now down.\n",
- bond->dev->name, slave->dev->name);
+ pr_info("%s: backup interface %s is now down.\n",
+ bond->dev->name, slave->dev->name);
}
}
}
@@ -3360,9 +3274,8 @@
S_IRUGO, bn->proc_dir,
&bond_info_fops, bond);
if (bond->proc_entry == NULL)
- pr_warning(DRV_NAME
- ": Warning: Cannot create /proc/net/%s/%s\n",
- DRV_NAME, bond_dev->name);
+ pr_warning("Warning: Cannot create /proc/net/%s/%s\n",
+ DRV_NAME, bond_dev->name);
else
memcpy(bond->proc_file_name, bond_dev->name, IFNAMSIZ);
}
@@ -3388,9 +3301,8 @@
if (!bn->proc_dir) {
bn->proc_dir = proc_mkdir(DRV_NAME, bn->net->proc_net);
if (!bn->proc_dir)
- pr_warning(DRV_NAME
- ": Warning: cannot create /proc/net/%s\n",
- DRV_NAME);
+ pr_warning("Warning: cannot create /proc/net/%s\n",
+ DRV_NAME);
}
}
@@ -3539,8 +3451,8 @@
struct net_device *event_dev = (struct net_device *)ptr;
pr_debug("event_dev: %s, event: %lx\n",
- (event_dev ? event_dev->name : "None"),
- event);
+ event_dev ? event_dev->name : "None",
+ event);
if (!(event_dev->priv_flags & IFF_BONDING))
return NOTIFY_DONE;
@@ -3875,8 +3787,7 @@
struct mii_ioctl_data *mii = NULL;
int res = 0;
- pr_debug("bond_ioctl: master=%s, cmd=%d\n",
- bond_dev->name, cmd);
+ pr_debug("bond_ioctl: master=%s, cmd=%d\n", bond_dev->name, cmd);
switch (cmd) {
case SIOCGMIIPHY:
@@ -3945,12 +3856,12 @@
slave_dev = dev_get_by_name(dev_net(bond_dev), ifr->ifr_slave);
- pr_debug("slave_dev=%p: \n", slave_dev);
+ pr_debug("slave_dev=%p:\n", slave_dev);
if (!slave_dev)
res = -ENODEV;
else {
- pr_debug("slave_dev->name=%s: \n", slave_dev->name);
+ pr_debug("slave_dev->name=%s:\n", slave_dev->name);
switch (cmd) {
case BOND_ENSLAVE_OLD:
case SIOCBONDENSLAVE:
@@ -4059,7 +3970,7 @@
int i;
pr_debug("bond=%p, name=%s, new_mtu=%d\n", bond,
- (bond_dev ? bond_dev->name : "None"), new_mtu);
+ (bond_dev ? bond_dev->name : "None"), new_mtu);
/* Can't hold bond->lock with bh disabled here since
* some base drivers panic. On the other hand we can't
@@ -4077,8 +3988,10 @@
*/
bond_for_each_slave(bond, slave, i) {
- pr_debug("s %p s->p %p c_m %p\n", slave,
- slave->prev, slave->dev->netdev_ops->ndo_change_mtu);
+ pr_debug("s %p s->p %p c_m %p\n",
+ slave,
+ slave->prev,
+ slave->dev->netdev_ops->ndo_change_mtu);
res = dev_set_mtu(slave->dev, new_mtu);
@@ -4108,8 +4021,8 @@
tmp_res = dev_set_mtu(slave->dev, bond_dev->mtu);
if (tmp_res) {
- pr_debug("unwind err %d dev %s\n", tmp_res,
- slave->dev->name);
+ pr_debug("unwind err %d dev %s\n",
+ tmp_res, slave->dev->name);
}
}
@@ -4135,7 +4048,8 @@
return bond_alb_set_mac_address(bond_dev, addr);
- pr_debug("bond=%p, name=%s\n", bond, (bond_dev ? bond_dev->name : "None"));
+ pr_debug("bond=%p, name=%s\n",
+ bond, bond_dev ? bond_dev->name : "None");
/*
* If fail_over_mac is set to active, do nothing and return
@@ -4200,8 +4114,8 @@
tmp_res = dev_set_mac_address(slave->dev, &tmp_sa);
if (tmp_res) {
- pr_debug("unwind err %d dev %s\n", tmp_res,
- slave->dev->name);
+ pr_debug("unwind err %d dev %s\n",
+ tmp_res, slave->dev->name);
}
}
@@ -4357,9 +4271,7 @@
if (tx_dev) {
struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
if (!skb2) {
- pr_err(DRV_NAME
- ": %s: Error: bond_xmit_broadcast(): "
- "skb_clone() failed\n",
+ pr_err("%s: Error: bond_xmit_broadcast(): skb_clone() failed\n",
bond_dev->name);
continue;
}
@@ -4425,8 +4337,8 @@
return bond_alb_xmit(skb, dev);
default:
/* Should never happen, mode already checked */
- pr_err(DRV_NAME ": %s: Error: Unknown bonding mode %d\n",
- dev->name, bond->params.mode);
+ pr_err("%s: Error: Unknown bonding mode %d\n",
+ dev->name, bond->params.mode);
WARN_ON_ONCE(1);
dev_kfree_skb(skb);
return NETDEV_TX_OK;
@@ -4462,10 +4374,8 @@
break;
default:
/* Should never happen, mode already checked */
- pr_err(DRV_NAME
- ": %s: Error: Unknown bonding mode %d\n",
- bond_dev->name,
- mode);
+ pr_err("%s: Error: Unknown bonding mode %d\n",
+ bond_dev->name, mode);
break;
}
}
@@ -4650,8 +4560,7 @@
if (mode) {
bond_mode = bond_parse_parm(mode, bond_mode_tbl);
if (bond_mode == -1) {
- pr_err(DRV_NAME
- ": Error: Invalid bonding mode \"%s\"\n",
+ pr_err("Error: Invalid bonding mode \"%s\"\n",
mode == NULL ? "NULL" : mode);
return -EINVAL;
}
@@ -4660,16 +4569,13 @@
if (xmit_hash_policy) {
if ((bond_mode != BOND_MODE_XOR) &&
(bond_mode != BOND_MODE_8023AD)) {
- pr_info(DRV_NAME
- ": xmit_hash_policy param is irrelevant in"
- " mode %s\n",
+ pr_info("xmit_hash_policy param is irrelevant in mode %s\n",
bond_mode_name(bond_mode));
} else {
xmit_hashtype = bond_parse_parm(xmit_hash_policy,
xmit_hashtype_tbl);
if (xmit_hashtype == -1) {
- pr_err(DRV_NAME
- ": Error: Invalid xmit_hash_policy \"%s\"\n",
+ pr_err("Error: Invalid xmit_hash_policy \"%s\"\n",
xmit_hash_policy == NULL ? "NULL" :
xmit_hash_policy);
return -EINVAL;
@@ -4679,14 +4585,12 @@
if (lacp_rate) {
if (bond_mode != BOND_MODE_8023AD) {
- pr_info(DRV_NAME
- ": lacp_rate param is irrelevant in mode %s\n",
- bond_mode_name(bond_mode));
+ pr_info("lacp_rate param is irrelevant in mode %s\n",
+ bond_mode_name(bond_mode));
} else {
lacp_fast = bond_parse_parm(lacp_rate, bond_lacp_tbl);
if (lacp_fast == -1) {
- pr_err(DRV_NAME
- ": Error: Invalid lacp rate \"%s\"\n",
+ pr_err("Error: Invalid lacp rate \"%s\"\n",
lacp_rate == NULL ? "NULL" : lacp_rate);
return -EINVAL;
}
@@ -4696,82 +4600,64 @@
if (ad_select) {
params->ad_select = bond_parse_parm(ad_select, ad_select_tbl);
if (params->ad_select == -1) {
- pr_err(DRV_NAME
- ": Error: Invalid ad_select \"%s\"\n",
+ pr_err("Error: Invalid ad_select \"%s\"\n",
ad_select == NULL ? "NULL" : ad_select);
return -EINVAL;
}
if (bond_mode != BOND_MODE_8023AD) {
- pr_warning(DRV_NAME
- ": ad_select param only affects 802.3ad mode\n");
+ pr_warning("ad_select param only affects 802.3ad mode\n");
}
} else {
params->ad_select = BOND_AD_STABLE;
}
if (max_bonds < 0) {
- pr_warning(DRV_NAME
- ": Warning: max_bonds (%d) not in range %d-%d, so it "
- "was reset to BOND_DEFAULT_MAX_BONDS (%d)\n",
- max_bonds, 0, INT_MAX, BOND_DEFAULT_MAX_BONDS);
+ pr_warning("Warning: max_bonds (%d) not in range %d-%d, so it was reset to BOND_DEFAULT_MAX_BONDS (%d)\n",
+ max_bonds, 0, INT_MAX, BOND_DEFAULT_MAX_BONDS);
max_bonds = BOND_DEFAULT_MAX_BONDS;
}
if (miimon < 0) {
- pr_warning(DRV_NAME
- ": Warning: miimon module parameter (%d), "
- "not in range 0-%d, so it was reset to %d\n",
- miimon, INT_MAX, BOND_LINK_MON_INTERV);
+ pr_warning("Warning: miimon module parameter (%d), not in range 0-%d, so it was reset to %d\n",
+ miimon, INT_MAX, BOND_LINK_MON_INTERV);
miimon = BOND_LINK_MON_INTERV;
}
if (updelay < 0) {
- pr_warning(DRV_NAME
- ": Warning: updelay module parameter (%d), "
- "not in range 0-%d, so it was reset to 0\n",
- updelay, INT_MAX);
+ pr_warning("Warning: updelay module parameter (%d), not in range 0-%d, so it was reset to 0\n",
+ updelay, INT_MAX);
updelay = 0;
}
if (downdelay < 0) {
- pr_warning(DRV_NAME
- ": Warning: downdelay module parameter (%d), "
- "not in range 0-%d, so it was reset to 0\n",
- downdelay, INT_MAX);
+ pr_warning("Warning: downdelay module parameter (%d), not in range 0-%d, so it was reset to 0\n",
+ downdelay, INT_MAX);
downdelay = 0;
}
if ((use_carrier != 0) && (use_carrier != 1)) {
- pr_warning(DRV_NAME
- ": Warning: use_carrier module parameter (%d), "
- "not of valid value (0/1), so it was set to 1\n",
- use_carrier);
+ pr_warning("Warning: use_carrier module parameter (%d), not of valid value (0/1), so it was set to 1\n",
+ use_carrier);
use_carrier = 1;
}
if (num_grat_arp < 0 || num_grat_arp > 255) {
- pr_warning(DRV_NAME
- ": Warning: num_grat_arp (%d) not in range 0-255 so it "
- "was reset to 1 \n", num_grat_arp);
+ pr_warning("Warning: num_grat_arp (%d) not in range 0-255 so it was reset to 1 \n",
+ num_grat_arp);
num_grat_arp = 1;
}
if (num_unsol_na < 0 || num_unsol_na > 255) {
- pr_warning(DRV_NAME
- ": Warning: num_unsol_na (%d) not in range 0-255 so it "
- "was reset to 1 \n", num_unsol_na);
+ pr_warning("Warning: num_unsol_na (%d) not in range 0-255 so it was reset to 1 \n",
+ num_unsol_na);
num_unsol_na = 1;
}
/* reset values for 802.3ad */
if (bond_mode == BOND_MODE_8023AD) {
if (!miimon) {
- pr_warning(DRV_NAME
- ": Warning: miimon must be specified, "
- "otherwise bonding will not detect link "
- "failure, speed and duplex which are "
- "essential for 802.3ad operation\n");
+ pr_warning("Warning: miimon must be specified, otherwise bonding will not detect link failure, speed and duplex which are essential for 802.3ad operation\n");
pr_warning("Forcing miimon to 100msec\n");
miimon = 100;
}
@@ -4781,24 +4667,15 @@
if ((bond_mode == BOND_MODE_TLB) ||
(bond_mode == BOND_MODE_ALB)) {
if (!miimon) {
- pr_warning(DRV_NAME
- ": Warning: miimon must be specified, "
- "otherwise bonding will not detect link "
- "failure and link speed which are essential "
- "for TLB/ALB load balancing\n");
+ pr_warning("Warning: miimon must be specified, otherwise bonding will not detect link failure and link speed which are essential for TLB/ALB load balancing\n");
pr_warning("Forcing miimon to 100msec\n");
miimon = 100;
}
}
if (bond_mode == BOND_MODE_ALB) {
- pr_notice(DRV_NAME
- ": In ALB mode you might experience client "
- "disconnections upon reconnection of a link if the "
- "bonding module updelay parameter (%d msec) is "
- "incompatible with the forwarding delay time of the "
- "switch\n",
- updelay);
+ pr_notice("In ALB mode you might experience client disconnections upon reconnection of a link if the bonding module updelay parameter (%d msec) is incompatible with the forwarding delay time of the switch\n",
+ updelay);
}
if (!miimon) {
@@ -4806,49 +4683,37 @@
/* just warn the user the up/down delay will have
* no effect since miimon is zero...
*/
- pr_warning(DRV_NAME
- ": Warning: miimon module parameter not set "
- "and updelay (%d) or downdelay (%d) module "
- "parameter is set; updelay and downdelay have "
- "no effect unless miimon is set\n",
- updelay, downdelay);
+ pr_warning("Warning: miimon module parameter not set and updelay (%d) or downdelay (%d) module parameter is set; updelay and downdelay have no effect unless miimon is set\n",
+ updelay, downdelay);
}
} else {
/* don't allow arp monitoring */
if (arp_interval) {
- pr_warning(DRV_NAME
- ": Warning: miimon (%d) and arp_interval (%d) "
- "can't be used simultaneously, disabling ARP "
- "monitoring\n",
- miimon, arp_interval);
+ pr_warning("Warning: miimon (%d) and arp_interval (%d) can't be used simultaneously, disabling ARP monitoring\n",
+ miimon, arp_interval);
arp_interval = 0;
}
if ((updelay % miimon) != 0) {
- pr_warning(DRV_NAME
- ": Warning: updelay (%d) is not a multiple "
- "of miimon (%d), updelay rounded to %d ms\n",
- updelay, miimon, (updelay / miimon) * miimon);
+ pr_warning("Warning: updelay (%d) is not a multiple of miimon (%d), updelay rounded to %d ms\n",
+ updelay, miimon,
+ (updelay / miimon) * miimon);
}
updelay /= miimon;
if ((downdelay % miimon) != 0) {
- pr_warning(DRV_NAME
- ": Warning: downdelay (%d) is not a multiple "
- "of miimon (%d), downdelay rounded to %d ms\n",
- downdelay, miimon,
- (downdelay / miimon) * miimon);
+ pr_warning("Warning: downdelay (%d) is not a multiple of miimon (%d), downdelay rounded to %d ms\n",
+ downdelay, miimon,
+ (downdelay / miimon) * miimon);
}
downdelay /= miimon;
}
if (arp_interval < 0) {
- pr_warning(DRV_NAME
- ": Warning: arp_interval module parameter (%d) "
- ", not in range 0-%d, so it was reset to %d\n",
- arp_interval, INT_MAX, BOND_LINK_ARP_INTERV);
+ pr_warning("Warning: arp_interval module parameter (%d) , not in range 0-%d, so it was reset to %d\n",
+ arp_interval, INT_MAX, BOND_LINK_ARP_INTERV);
arp_interval = BOND_LINK_ARP_INTERV;
}
@@ -4858,10 +4723,8 @@
/* not complete check, but should be good enough to
catch mistakes */
if (!isdigit(arp_ip_target[arp_ip_count][0])) {
- pr_warning(DRV_NAME
- ": Warning: bad arp_ip_target module parameter "
- "(%s), ARP monitoring will not be performed\n",
- arp_ip_target[arp_ip_count]);
+ pr_warning("Warning: bad arp_ip_target module parameter (%s), ARP monitoring will not be performed\n",
+ arp_ip_target[arp_ip_count]);
arp_interval = 0;
} else {
__be32 ip = in_aton(arp_ip_target[arp_ip_count]);
@@ -4871,31 +4734,25 @@
if (arp_interval && !arp_ip_count) {
/* don't allow arping if no arp_ip_target given... */
- pr_warning(DRV_NAME
- ": Warning: arp_interval module parameter (%d) "
- "specified without providing an arp_ip_target "
- "parameter, arp_interval was reset to 0\n",
- arp_interval);
+ pr_warning("Warning: arp_interval module parameter (%d) specified without providing an arp_ip_target parameter, arp_interval was reset to 0\n",
+ arp_interval);
arp_interval = 0;
}
if (arp_validate) {
if (bond_mode != BOND_MODE_ACTIVEBACKUP) {
- pr_err(DRV_NAME
- ": arp_validate only supported in active-backup mode\n");
+ pr_err("arp_validate only supported in active-backup mode\n");
return -EINVAL;
}
if (!arp_interval) {
- pr_err(DRV_NAME
- ": arp_validate requires arp_interval\n");
+ pr_err("arp_validate requires arp_interval\n");
return -EINVAL;
}
arp_validate_value = bond_parse_parm(arp_validate,
arp_validate_tbl);
if (arp_validate_value == -1) {
- pr_err(DRV_NAME
- ": Error: invalid arp_validate \"%s\"\n",
+ pr_err("Error: invalid arp_validate \"%s\"\n",
arp_validate == NULL ? "NULL" : arp_validate);
return -EINVAL;
}
@@ -4903,17 +4760,14 @@
arp_validate_value = 0;
if (miimon) {
- pr_info(DRV_NAME
- ": MII link monitoring set to %d ms\n",
- miimon);
+ pr_info("MII link monitoring set to %d ms\n", miimon);
} else if (arp_interval) {
int i;
- pr_info(DRV_NAME ": ARP monitoring set to %d ms,"
- " validate %s, with %d target(s):",
- arp_interval,
- arp_validate_tbl[arp_validate_value].modename,
- arp_ip_count);
+ pr_info("ARP monitoring set to %d ms, validate %s, with %d target(s):",
+ arp_interval,
+ arp_validate_tbl[arp_validate_value].modename,
+ arp_ip_count);
for (i = 0; i < arp_ip_count; i++)
pr_info(" %s", arp_ip_target[i]);
@@ -4924,21 +4778,15 @@
/* miimon and arp_interval not set, we need one so things
* work as expected, see bonding.txt for details
*/
- pr_warning(DRV_NAME
- ": Warning: either miimon or arp_interval and "
- "arp_ip_target module parameters must be specified, "
- "otherwise bonding will not detect link failures! see "
- "bonding.txt for details.\n");
+ pr_warning("Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details.\n");
}
if (primary && !USES_PRIMARY(bond_mode)) {
/* currently, using a primary only makes sense
* in active backup, TLB or ALB modes
*/
- pr_warning(DRV_NAME
- ": Warning: %s primary device specified but has no "
- "effect in %s mode\n",
- primary, bond_mode_name(bond_mode));
+ pr_warning("Warning: %s primary device specified but has no effect in %s mode\n",
+ primary, bond_mode_name(bond_mode));
primary = NULL;
}
@@ -4946,8 +4794,7 @@
primary_reselect_value = bond_parse_parm(primary_reselect,
pri_reselect_tbl);
if (primary_reselect_value == -1) {
- pr_err(DRV_NAME
- ": Error: Invalid primary_reselect \"%s\"\n",
+ pr_err("Error: Invalid primary_reselect \"%s\"\n",
primary_reselect ==
NULL ? "NULL" : primary_reselect);
return -EINVAL;
@@ -4960,16 +4807,13 @@
fail_over_mac_value = bond_parse_parm(fail_over_mac,
fail_over_mac_tbl);
if (fail_over_mac_value == -1) {
- pr_err(DRV_NAME
- ": Error: invalid fail_over_mac \"%s\"\n",
+ pr_err("Error: invalid fail_over_mac \"%s\"\n",
arp_validate == NULL ? "NULL" : arp_validate);
return -EINVAL;
}
if (bond_mode != BOND_MODE_ACTIVEBACKUP)
- pr_warning(DRV_NAME
- ": Warning: fail_over_mac only affects "
- "active-backup mode.\n");
+ pr_warning("Warning: fail_over_mac only affects active-backup mode.\n");
} else {
fail_over_mac_value = BOND_FOM_NONE;
}
@@ -5076,8 +4920,7 @@
bond_dev = alloc_netdev(sizeof(struct bonding), name ? name : "",
bond_setup);
if (!bond_dev) {
- pr_err(DRV_NAME ": %s: eek! can't alloc netdev!\n",
- name);
+ pr_err("%s: eek! can't alloc netdev!\n", name);
res = -ENOMEM;
goto out;
}
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 4e00b4f..5acd557 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -19,6 +19,9 @@
* file called LICENSE.
*
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/device.h>
@@ -109,11 +112,10 @@
goto err_no_cmd;
if (command[0] == '+') {
- pr_info(DRV_NAME
- ": %s is being created...\n", ifname);
+ pr_info("%s is being created...\n", ifname);
rv = bond_create(net, ifname);
if (rv) {
- pr_info(DRV_NAME ": Bond creation failed.\n");
+ pr_info("Bond creation failed.\n");
res = rv;
}
} else if (command[0] == '-') {
@@ -122,12 +124,10 @@
rtnl_lock();
bond_dev = bond_get_by_name(net, ifname);
if (bond_dev) {
- pr_info(DRV_NAME ": %s is being deleted...\n",
- ifname);
+ pr_info("%s is being deleted...\n", ifname);
unregister_netdevice(bond_dev);
} else {
- pr_err(DRV_NAME ": unable to delete non-existent %s\n",
- ifname);
+ pr_err("unable to delete non-existent %s\n", ifname);
res = -ENODEV;
}
rtnl_unlock();
@@ -140,8 +140,7 @@
return res;
err_no_cmd:
- pr_err(DRV_NAME ": no command found in bonding_masters."
- " Use +ifname or -ifname.\n");
+ pr_err("no command found in bonding_masters. Use +ifname or -ifname.\n");
return -EPERM;
}
@@ -225,8 +224,8 @@
/* Quick sanity check -- is the bond interface up? */
if (!(bond->dev->flags & IFF_UP)) {
- pr_warning(DRV_NAME ": %s: doing slave updates when "
- "interface is down.\n", bond->dev->name);
+ pr_warning("%s: doing slave updates when interface is down.\n",
+ bond->dev->name);
}
/* Note: We can't hold bond->lock here, as bond_create grabs it. */
@@ -247,17 +246,14 @@
dev = __dev_get_by_name(dev_net(bond->dev), ifname);
if (!dev) {
- pr_info(DRV_NAME
- ": %s: Interface %s does not exist!\n",
- bond->dev->name, ifname);
+ pr_info("%s: Interface %s does not exist!\n",
+ bond->dev->name, ifname);
ret = -ENODEV;
goto out;
}
if (dev->flags & IFF_UP) {
- pr_err(DRV_NAME
- ": %s: Error: Unable to enslave %s "
- "because it is already up.\n",
+ pr_err("%s: Error: Unable to enslave %s because it is already up.\n",
bond->dev->name, dev->name);
ret = -EPERM;
goto out;
@@ -266,8 +262,7 @@
read_lock(&bond->lock);
bond_for_each_slave(bond, slave, i)
if (slave->dev == dev) {
- pr_err(DRV_NAME
- ": %s: Interface %s is already enslaved!\n",
+ pr_err("%s: Interface %s is already enslaved!\n",
bond->dev->name, ifname);
ret = -EPERM;
read_unlock(&bond->lock);
@@ -275,8 +270,7 @@
}
read_unlock(&bond->lock);
- pr_info(DRV_NAME ": %s: Adding slave %s.\n",
- bond->dev->name, ifname);
+ pr_info("%s: Adding slave %s.\n", bond->dev->name, ifname);
/* If this is the first slave, then we need to set
the master's hardware address to be the same as the
@@ -313,7 +307,7 @@
break;
}
if (dev) {
- pr_info(DRV_NAME ": %s: Removing slave %s\n",
+ pr_info("%s: Removing slave %s\n",
bond->dev->name, dev->name);
res = bond_release(bond->dev, dev);
if (res) {
@@ -323,16 +317,16 @@
/* set the slave MTU to the default */
dev_set_mtu(dev, original_mtu);
} else {
- pr_err(DRV_NAME ": unable to remove non-existent"
- " slave %s for bond %s.\n",
- ifname, bond->dev->name);
+ pr_err("unable to remove non-existent slave %s for bond %s.\n",
+ ifname, bond->dev->name);
ret = -ENODEV;
}
goto out;
}
err_no_cmd:
- pr_err(DRV_NAME ": no command found in slaves file for bond %s. Use +ifname or -ifname.\n", bond->dev->name);
+ pr_err("no command found in slaves file for bond %s. Use +ifname or -ifname.\n",
+ bond->dev->name);
ret = -EPERM;
out:
@@ -365,18 +359,16 @@
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
- pr_err(DRV_NAME ": unable to update mode of %s"
- " because interface is up.\n", bond->dev->name);
+ pr_err("unable to update mode of %s because interface is up.\n",
+ bond->dev->name);
ret = -EPERM;
goto out;
}
new_value = bond_parse_parm(buf, bond_mode_tbl);
if (new_value < 0) {
- pr_err(DRV_NAME
- ": %s: Ignoring invalid mode value %.*s.\n",
- bond->dev->name,
- (int)strlen(buf) - 1, buf);
+ pr_err("%s: Ignoring invalid mode value %.*s.\n",
+ bond->dev->name, (int)strlen(buf) - 1, buf);
ret = -EINVAL;
goto out;
} else {
@@ -388,8 +380,8 @@
bond->params.mode = new_value;
bond_set_mode_ops(bond, bond->params.mode);
- pr_info(DRV_NAME ": %s: setting mode to %s (%d).\n",
- bond->dev->name, bond_mode_tbl[new_value].modename,
+ pr_info("%s: setting mode to %s (%d).\n",
+ bond->dev->name, bond_mode_tbl[new_value].modename,
new_value);
}
out:
@@ -421,8 +413,7 @@
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
- pr_err(DRV_NAME
- "%s: Interface is up. Unable to update xmit policy.\n",
+ pr_err("%s: Interface is up. Unable to update xmit policy.\n",
bond->dev->name);
ret = -EPERM;
goto out;
@@ -430,8 +421,7 @@
new_value = bond_parse_parm(buf, xmit_hashtype_tbl);
if (new_value < 0) {
- pr_err(DRV_NAME
- ": %s: Ignoring invalid xmit hash policy value %.*s.\n",
+ pr_err("%s: Ignoring invalid xmit hash policy value %.*s.\n",
bond->dev->name,
(int)strlen(buf) - 1, buf);
ret = -EINVAL;
@@ -439,7 +429,7 @@
} else {
bond->params.xmit_policy = new_value;
bond_set_mode_ops(bond, bond->params.mode);
- pr_info(DRV_NAME ": %s: setting xmit hash policy to %s (%d).\n",
+ pr_info("%s: setting xmit hash policy to %s (%d).\n",
bond->dev->name,
xmit_hashtype_tbl[new_value].modename, new_value);
}
@@ -472,20 +462,18 @@
new_value = bond_parse_parm(buf, arp_validate_tbl);
if (new_value < 0) {
- pr_err(DRV_NAME
- ": %s: Ignoring invalid arp_validate value %s\n",
+ pr_err("%s: Ignoring invalid arp_validate value %s\n",
bond->dev->name, buf);
return -EINVAL;
}
if (new_value && (bond->params.mode != BOND_MODE_ACTIVEBACKUP)) {
- pr_err(DRV_NAME
- ": %s: arp_validate only supported in active-backup mode.\n",
+ pr_err("%s: arp_validate only supported in active-backup mode.\n",
bond->dev->name);
return -EINVAL;
}
- pr_info(DRV_NAME ": %s: setting arp_validate to %s (%d).\n",
- bond->dev->name, arp_validate_tbl[new_value].modename,
- new_value);
+ pr_info("%s: setting arp_validate to %s (%d).\n",
+ bond->dev->name, arp_validate_tbl[new_value].modename,
+ new_value);
if (!bond->params.arp_validate && new_value)
bond_register_arp(bond);
@@ -523,24 +511,22 @@
struct bonding *bond = to_bond(d);
if (bond->slave_cnt != 0) {
- pr_err(DRV_NAME
- ": %s: Can't alter fail_over_mac with slaves in bond.\n",
+ pr_err("%s: Can't alter fail_over_mac with slaves in bond.\n",
bond->dev->name);
return -EPERM;
}
new_value = bond_parse_parm(buf, fail_over_mac_tbl);
if (new_value < 0) {
- pr_err(DRV_NAME
- ": %s: Ignoring invalid fail_over_mac value %s.\n",
+ pr_err("%s: Ignoring invalid fail_over_mac value %s.\n",
bond->dev->name, buf);
return -EINVAL;
}
bond->params.fail_over_mac = new_value;
- pr_info(DRV_NAME ": %s: Setting fail_over_mac to %s (%d).\n",
- bond->dev->name, fail_over_mac_tbl[new_value].modename,
- new_value);
+ pr_info("%s: Setting fail_over_mac to %s (%d).\n",
+ bond->dev->name, fail_over_mac_tbl[new_value].modename,
+ new_value);
return count;
}
@@ -571,31 +557,26 @@
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
- pr_err(DRV_NAME
- ": %s: no arp_interval value specified.\n",
+ pr_err("%s: no arp_interval value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0) {
- pr_err(DRV_NAME
- ": %s: Invalid arp_interval value %d not in range 1-%d; rejected.\n",
+ pr_err("%s: Invalid arp_interval value %d not in range 1-%d; rejected.\n",
bond->dev->name, new_value, INT_MAX);
ret = -EINVAL;
goto out;
}
- pr_info(DRV_NAME
- ": %s: Setting ARP monitoring interval to %d.\n",
- bond->dev->name, new_value);
+ pr_info("%s: Setting ARP monitoring interval to %d.\n",
+ bond->dev->name, new_value);
bond->params.arp_interval = new_value;
if (bond->params.arp_interval)
bond->dev->priv_flags |= IFF_MASTER_ARPMON;
if (bond->params.miimon) {
- pr_info(DRV_NAME
- ": %s: ARP monitoring cannot be used with MII monitoring. "
- "%s Disabling MII monitoring.\n",
- bond->dev->name, bond->dev->name);
+ pr_info("%s: ARP monitoring cannot be used with MII monitoring. %s Disabling MII monitoring.\n",
+ bond->dev->name, bond->dev->name);
bond->params.miimon = 0;
if (delayed_work_pending(&bond->mii_work)) {
cancel_delayed_work(&bond->mii_work);
@@ -603,10 +584,8 @@
}
}
if (!bond->params.arp_targets[0]) {
- pr_info(DRV_NAME
- ": %s: ARP monitoring has been set up, "
- "but no ARP targets have been specified.\n",
- bond->dev->name);
+ pr_info("%s: ARP monitoring has been set up, but no ARP targets have been specified.\n",
+ bond->dev->name);
}
if (bond->dev->flags & IFF_UP) {
/* If the interface is up, we may need to fire off
@@ -666,8 +645,7 @@
/* look for adds */
if (buf[0] == '+') {
if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
- pr_err(DRV_NAME
- ": %s: invalid ARP target %pI4 specified for addition\n",
+ pr_err("%s: invalid ARP target %pI4 specified for addition\n",
bond->dev->name, &newtarget);
ret = -EINVAL;
goto out;
@@ -675,23 +653,20 @@
/* look for an empty slot to put the target in, and check for dupes */
for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
if (targets[i] == newtarget) { /* duplicate */
- pr_err(DRV_NAME
- ": %s: ARP target %pI4 is already present\n",
+ pr_err("%s: ARP target %pI4 is already present\n",
bond->dev->name, &newtarget);
ret = -EINVAL;
goto out;
}
if (targets[i] == 0) {
- pr_info(DRV_NAME
- ": %s: adding ARP target %pI4.\n",
- bond->dev->name, &newtarget);
+ pr_info("%s: adding ARP target %pI4.\n",
+ bond->dev->name, &newtarget);
done = 1;
targets[i] = newtarget;
}
}
if (!done) {
- pr_err(DRV_NAME
- ": %s: ARP target table is full!\n",
+ pr_err("%s: ARP target table is full!\n",
bond->dev->name);
ret = -EINVAL;
goto out;
@@ -699,8 +674,7 @@
} else if (buf[0] == '-') {
if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
- pr_err(DRV_NAME
- ": %s: invalid ARP target %pI4 specified for removal\n",
+ pr_err("%s: invalid ARP target %pI4 specified for removal\n",
bond->dev->name, &newtarget);
ret = -EINVAL;
goto out;
@@ -709,9 +683,8 @@
for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
if (targets[i] == newtarget) {
int j;
- pr_info(DRV_NAME
- ": %s: removing ARP target %pI4.\n",
- bond->dev->name, &newtarget);
+ pr_info("%s: removing ARP target %pI4.\n",
+ bond->dev->name, &newtarget);
for (j = i; (j < (BOND_MAX_ARP_TARGETS-1)) && targets[j+1]; j++)
targets[j] = targets[j+1];
@@ -720,16 +693,14 @@
}
}
if (!done) {
- pr_info(DRV_NAME
- ": %s: unable to remove nonexistent ARP target %pI4.\n",
- bond->dev->name, &newtarget);
+ pr_info("%s: unable to remove nonexistent ARP target %pI4.\n",
+ bond->dev->name, &newtarget);
ret = -EINVAL;
goto out;
}
} else {
- pr_err(DRV_NAME ": no command found in arp_ip_targets file"
- " for bond %s. Use +<addr> or -<addr>.\n",
- bond->dev->name);
+ pr_err("no command found in arp_ip_targets file for bond %s. Use +<addr> or -<addr>.\n",
+ bond->dev->name);
ret = -EPERM;
goto out;
}
@@ -761,41 +732,34 @@
struct bonding *bond = to_bond(d);
if (!(bond->params.miimon)) {
- pr_err(DRV_NAME
- ": %s: Unable to set down delay as MII monitoring is disabled\n",
+ pr_err("%s: Unable to set down delay as MII monitoring is disabled\n",
bond->dev->name);
ret = -EPERM;
goto out;
}
if (sscanf(buf, "%d", &new_value) != 1) {
- pr_err(DRV_NAME
- ": %s: no down delay value specified.\n",
- bond->dev->name);
+ pr_err("%s: no down delay value specified.\n", bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0) {
- pr_err(DRV_NAME
- ": %s: Invalid down delay value %d not in range %d-%d; rejected.\n",
+ pr_err("%s: Invalid down delay value %d not in range %d-%d; rejected.\n",
bond->dev->name, new_value, 1, INT_MAX);
ret = -EINVAL;
goto out;
} else {
if ((new_value % bond->params.miimon) != 0) {
- pr_warning(DRV_NAME
- ": %s: Warning: down delay (%d) is not a "
- "multiple of miimon (%d), delay rounded "
- "to %d ms\n",
+ pr_warning("%s: Warning: down delay (%d) is not a multiple of miimon (%d), delay rounded to %d ms\n",
bond->dev->name, new_value,
bond->params.miimon,
(new_value / bond->params.miimon) *
bond->params.miimon);
}
bond->params.downdelay = new_value / bond->params.miimon;
- pr_info(DRV_NAME ": %s: Setting down delay to %d.\n",
- bond->dev->name,
- bond->params.downdelay * bond->params.miimon);
+ pr_info("%s: Setting down delay to %d.\n",
+ bond->dev->name,
+ bond->params.downdelay * bond->params.miimon);
}
@@ -823,41 +787,35 @@
struct bonding *bond = to_bond(d);
if (!(bond->params.miimon)) {
- pr_err(DRV_NAME
- ": %s: Unable to set up delay as MII monitoring is disabled\n",
+ pr_err("%s: Unable to set up delay as MII monitoring is disabled\n",
bond->dev->name);
ret = -EPERM;
goto out;
}
if (sscanf(buf, "%d", &new_value) != 1) {
- pr_err(DRV_NAME
- ": %s: no up delay value specified.\n",
+ pr_err("%s: no up delay value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0) {
- pr_err(DRV_NAME
- ": %s: Invalid down delay value %d not in range %d-%d; rejected.\n",
+ pr_err("%s: Invalid down delay value %d not in range %d-%d; rejected.\n",
bond->dev->name, new_value, 1, INT_MAX);
ret = -EINVAL;
goto out;
} else {
if ((new_value % bond->params.miimon) != 0) {
- pr_warning(DRV_NAME
- ": %s: Warning: up delay (%d) is not a "
- "multiple of miimon (%d), updelay rounded "
- "to %d ms\n",
+ pr_warning("%s: Warning: up delay (%d) is not a multiple of miimon (%d), updelay rounded to %d ms\n",
bond->dev->name, new_value,
bond->params.miimon,
(new_value / bond->params.miimon) *
bond->params.miimon);
}
bond->params.updelay = new_value / bond->params.miimon;
- pr_info(DRV_NAME ": %s: Setting up delay to %d.\n",
- bond->dev->name, bond->params.updelay * bond->params.miimon);
-
+ pr_info("%s: Setting up delay to %d.\n",
+ bond->dev->name,
+ bond->params.updelay * bond->params.miimon);
}
out:
@@ -889,16 +847,14 @@
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
- pr_err(DRV_NAME
- ": %s: Unable to update LACP rate because interface is up.\n",
+ pr_err("%s: Unable to update LACP rate because interface is up.\n",
bond->dev->name);
ret = -EPERM;
goto out;
}
if (bond->params.mode != BOND_MODE_8023AD) {
- pr_err(DRV_NAME
- ": %s: Unable to update LACP rate because bond is not in 802.3ad mode.\n",
+ pr_err("%s: Unable to update LACP rate because bond is not in 802.3ad mode.\n",
bond->dev->name);
ret = -EPERM;
goto out;
@@ -908,12 +864,11 @@
if ((new_value == 1) || (new_value == 0)) {
bond->params.lacp_fast = new_value;
- pr_info(DRV_NAME ": %s: Setting LACP rate to %s (%d).\n",
+ pr_info("%s: Setting LACP rate to %s (%d).\n",
bond->dev->name, bond_lacp_tbl[new_value].modename,
new_value);
} else {
- pr_err(DRV_NAME
- ": %s: Ignoring invalid LACP rate value %.*s.\n",
+ pr_err("%s: Ignoring invalid LACP rate value %.*s.\n",
bond->dev->name, (int)strlen(buf) - 1, buf);
ret = -EINVAL;
}
@@ -943,9 +898,8 @@
struct bonding *bond = to_bond(d);
if (bond->dev->flags & IFF_UP) {
- pr_err(DRV_NAME
- ": %s: Unable to update ad_select because interface "
- "is up.\n", bond->dev->name);
+ pr_err("%s: Unable to update ad_select because interface is up.\n",
+ bond->dev->name);
ret = -EPERM;
goto out;
}
@@ -954,13 +908,11 @@
if (new_value != -1) {
bond->params.ad_select = new_value;
- pr_info(DRV_NAME
- ": %s: Setting ad_select to %s (%d).\n",
- bond->dev->name, ad_select_tbl[new_value].modename,
- new_value);
+ pr_info("%s: Setting ad_select to %s (%d).\n",
+ bond->dev->name, ad_select_tbl[new_value].modename,
+ new_value);
} else {
- pr_err(DRV_NAME
- ": %s: Ignoring invalid ad_select value %.*s.\n",
+ pr_err("%s: Ignoring invalid ad_select value %.*s.\n",
bond->dev->name, (int)strlen(buf) - 1, buf);
ret = -EINVAL;
}
@@ -990,15 +942,13 @@
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
- pr_err(DRV_NAME
- ": %s: no num_grat_arp value specified.\n",
+ pr_err("%s: no num_grat_arp value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0 || new_value > 255) {
- pr_err(DRV_NAME
- ": %s: Invalid num_grat_arp value %d not in range 0-255; rejected.\n",
+ pr_err("%s: Invalid num_grat_arp value %d not in range 0-255; rejected.\n",
bond->dev->name, new_value);
ret = -EINVAL;
goto out;
@@ -1031,16 +981,14 @@
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
- pr_err(DRV_NAME
- ": %s: no num_unsol_na value specified.\n",
+ pr_err("%s: no num_unsol_na value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0 || new_value > 255) {
- pr_err(DRV_NAME
- ": %s: Invalid num_unsol_na value %d not in range 0-255; rejected.\n",
+ pr_err("%s: Invalid num_unsol_na value %d not in range 0-255; rejected.\n",
bond->dev->name, new_value);
ret = -EINVAL;
goto out;
@@ -1075,40 +1023,31 @@
struct bonding *bond = to_bond(d);
if (sscanf(buf, "%d", &new_value) != 1) {
- pr_err(DRV_NAME
- ": %s: no miimon value specified.\n",
+ pr_err("%s: no miimon value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if (new_value < 0) {
- pr_err(DRV_NAME
- ": %s: Invalid miimon value %d not in range %d-%d; rejected.\n",
+ pr_err("%s: Invalid miimon value %d not in range %d-%d; rejected.\n",
bond->dev->name, new_value, 1, INT_MAX);
ret = -EINVAL;
goto out;
} else {
- pr_info(DRV_NAME
- ": %s: Setting MII monitoring interval to %d.\n",
- bond->dev->name, new_value);
+ pr_info("%s: Setting MII monitoring interval to %d.\n",
+ bond->dev->name, new_value);
bond->params.miimon = new_value;
if (bond->params.updelay)
- pr_info(DRV_NAME
- ": %s: Note: Updating updelay (to %d) "
- "since it is a multiple of the miimon value.\n",
- bond->dev->name,
- bond->params.updelay * bond->params.miimon);
+ pr_info("%s: Note: Updating updelay (to %d) since it is a multiple of the miimon value.\n",
+ bond->dev->name,
+ bond->params.updelay * bond->params.miimon);
if (bond->params.downdelay)
- pr_info(DRV_NAME
- ": %s: Note: Updating downdelay (to %d) "
- "since it is a multiple of the miimon value.\n",
- bond->dev->name,
- bond->params.downdelay * bond->params.miimon);
+ pr_info("%s: Note: Updating downdelay (to %d) since it is a multiple of the miimon value.\n",
+ bond->dev->name,
+ bond->params.downdelay * bond->params.miimon);
if (bond->params.arp_interval) {
- pr_info(DRV_NAME
- ": %s: MII monitoring cannot be used with "
- "ARP monitoring. Disabling ARP monitoring...\n",
- bond->dev->name);
+ pr_info("%s: MII monitoring cannot be used with ARP monitoring. Disabling ARP monitoring...\n",
+ bond->dev->name);
bond->params.arp_interval = 0;
bond->dev->priv_flags &= ~IFF_MASTER_ARPMON;
if (bond->params.arp_validate) {
@@ -1176,17 +1115,15 @@
write_lock_bh(&bond->curr_slave_lock);
if (!USES_PRIMARY(bond->params.mode)) {
- pr_info(DRV_NAME
- ": %s: Unable to set primary slave; %s is in mode %d\n",
- bond->dev->name, bond->dev->name, bond->params.mode);
+ pr_info("%s: Unable to set primary slave; %s is in mode %d\n",
+ bond->dev->name, bond->dev->name, bond->params.mode);
} else {
bond_for_each_slave(bond, slave, i) {
if (strnicmp
(slave->dev->name, buf,
strlen(slave->dev->name)) == 0) {
- pr_info(DRV_NAME
- ": %s: Setting %s as primary slave.\n",
- bond->dev->name, slave->dev->name);
+ pr_info("%s: Setting %s as primary slave.\n",
+ bond->dev->name, slave->dev->name);
bond->primary_slave = slave;
strcpy(bond->params.primary, slave->dev->name);
bond_select_active_slave(bond);
@@ -1197,15 +1134,13 @@
/* if we got here, then we didn't match the name of any slave */
if (strlen(buf) == 0 || buf[0] == '\n') {
- pr_info(DRV_NAME
- ": %s: Setting primary slave to None.\n",
- bond->dev->name);
+ pr_info("%s: Setting primary slave to None.\n",
+ bond->dev->name);
bond->primary_slave = NULL;
bond_select_active_slave(bond);
} else {
- pr_info(DRV_NAME
- ": %s: Unable to set %.*s as primary slave as it is not a slave.\n",
- bond->dev->name, (int)strlen(buf) - 1, buf);
+ pr_info("%s: Unable to set %.*s as primary slave as it is not a slave.\n",
+ bond->dev->name, (int)strlen(buf) - 1, buf);
}
}
out:
@@ -1244,8 +1179,7 @@
new_value = bond_parse_parm(buf, pri_reselect_tbl);
if (new_value < 0) {
- pr_err(DRV_NAME
- ": %s: Ignoring invalid primary_reselect value %.*s.\n",
+ pr_err("%s: Ignoring invalid primary_reselect value %.*s.\n",
bond->dev->name,
(int) strlen(buf) - 1, buf);
ret = -EINVAL;
@@ -1253,7 +1187,7 @@
}
bond->params.primary_reselect = new_value;
- pr_info(DRV_NAME ": %s: setting primary_reselect to %s (%d).\n",
+ pr_info("%s: setting primary_reselect to %s (%d).\n",
bond->dev->name, pri_reselect_tbl[new_value].modename,
new_value);
@@ -1291,20 +1225,18 @@
if (sscanf(buf, "%d", &new_value) != 1) {
- pr_err(DRV_NAME
- ": %s: no use_carrier value specified.\n",
+ pr_err("%s: no use_carrier value specified.\n",
bond->dev->name);
ret = -EINVAL;
goto out;
}
if ((new_value == 0) || (new_value == 1)) {
bond->params.use_carrier = new_value;
- pr_info(DRV_NAME ": %s: Setting use_carrier to %d.\n",
- bond->dev->name, new_value);
+ pr_info("%s: Setting use_carrier to %d.\n",
+ bond->dev->name, new_value);
} else {
- pr_info(DRV_NAME
- ": %s: Ignoring invalid use_carrier value %d.\n",
- bond->dev->name, new_value);
+ pr_info("%s: Ignoring invalid use_carrier value %d.\n",
+ bond->dev->name, new_value);
}
out:
return count;
@@ -1349,8 +1281,7 @@
write_lock_bh(&bond->curr_slave_lock);
if (!USES_PRIMARY(bond->params.mode))
- pr_info(DRV_NAME ": %s: Unable to change active slave;"
- " %s is in mode %d\n",
+ pr_info("%s: Unable to change active slave; %s is in mode %d\n",
bond->dev->name, bond->dev->name, bond->params.mode);
else {
bond_for_each_slave(bond, slave, i) {
@@ -1361,9 +1292,9 @@
new_active = slave;
if (new_active == old_active) {
/* do nothing */
- pr_info(DRV_NAME
- ": %s: %s is already the current active slave.\n",
- bond->dev->name, slave->dev->name);
+ pr_info("%s: %s is already the current active slave.\n",
+ bond->dev->name,
+ slave->dev->name);
goto out;
}
else {
@@ -1371,16 +1302,15 @@
(old_active) &&
(new_active->link == BOND_LINK_UP) &&
IS_UP(new_active->dev)) {
- pr_info(DRV_NAME
- ": %s: Setting %s as active slave.\n",
- bond->dev->name, slave->dev->name);
+ pr_info("%s: Setting %s as active slave.\n",
+ bond->dev->name,
+ slave->dev->name);
bond_change_active_slave(bond, new_active);
}
else {
- pr_info(DRV_NAME
- ": %s: Could not set %s as active slave; "
- "either %s is down or the link is down.\n",
- bond->dev->name, slave->dev->name,
+ pr_info("%s: Could not set %s as active slave; either %s is down or the link is down.\n",
+ bond->dev->name,
+ slave->dev->name,
slave->dev->name);
}
goto out;
@@ -1391,14 +1321,12 @@
/* if we got here, then we didn't match the name of any slave */
if (strlen(buf) == 0 || buf[0] == '\n') {
- pr_info(DRV_NAME
- ": %s: Setting active slave to None.\n",
+ pr_info("%s: Setting active slave to None.\n",
bond->dev->name);
bond->primary_slave = NULL;
bond_select_active_slave(bond);
} else {
- pr_info(DRV_NAME ": %s: Unable to set %.*s"
- " as active slave as it is not a slave.\n",
+ pr_info("%s: Unable to set %.*s as active slave as it is not a slave.\n",
bond->dev->name, (int)strlen(buf) - 1, buf);
}
}
@@ -1600,8 +1528,7 @@
/* Is someone being kinky and naming a device bonding_master? */
if (__dev_get_by_name(&init_net,
class_attr_bonding_masters.attr.name))
- pr_err("network device named %s already "
- "exists in sysfs",
+ pr_err("network device named %s already exists in sysfs",
class_attr_bonding_masters.attr.name);
ret = 0;
}
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 8c485aa..05b7517 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -50,7 +50,7 @@
config CAN_MCP251X
tristate "Microchip MCP251x SPI CAN controllers"
- depends on CAN_DEV && SPI
+ depends on CAN_DEV && SPI && HAS_DMA
---help---
Driver for the Microchip MCP251x SPI CAN controllers.
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index cbe3fce..d0ec178 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -474,7 +474,7 @@
reg_msr = at91_read(priv, AT91_MSR(mb));
if (reg_msr & AT91_MSR_MRTR)
cf->can_id |= CAN_RTR_FLAG;
- cf->can_dlc = min_t(__u8, (reg_msr >> 16) & 0xf, 8);
+ cf->can_dlc = get_can_dlc((reg_msr >> 16) & 0xf);
*(u32 *)(cf->data + 0) = at91_read(priv, AT91_MDL(mb));
*(u32 *)(cf->data + 4) = at91_read(priv, AT91_MDH(mb));
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index c7fc1de..0ec1524 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -392,7 +392,7 @@
cf->can_id |= CAN_RTR_FLAG;
/* get data length code */
- cf->can_dlc = bfin_read16(®->chl[obj].dlc);
+ cf->can_dlc = get_can_dlc(bfin_read16(®->chl[obj].dlc) & 0xF);
/* get payload */
for (i = 0; i < 8; i += 2) {
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index 78b1b69..9c5a153 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -403,9 +403,8 @@
for (i = 1; i < RXBDAT_OFF; i++)
buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i);
- len = buf[RXBDLC_OFF] & RXBDLC_LEN_MASK;
- if (len > 8)
- len = 8;
+
+ len = get_can_dlc(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK);
for (; i < (RXBDAT_OFF + len); i++)
buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i);
} else {
@@ -455,13 +454,7 @@
(buf[RXBSIDL_OFF] >> RXBSIDL_SHIFT);
}
/* Data length */
- frame->can_dlc = buf[RXBDLC_OFF] & RXBDLC_LEN_MASK;
- if (frame->can_dlc > 8) {
- dev_warn(&spi->dev, "invalid frame recevied\n");
- priv->net->stats.rx_errors++;
- dev_kfree_skb(skb);
- return;
- }
+ frame->can_dlc = get_can_dlc(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK);
memcpy(frame->data, buf + RXBDAT_OFF, frame->can_dlc);
priv->net->stats.rx_packets++;
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index bb06dfb..07346f88 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -297,7 +297,8 @@
frame->can_id |= can_id >> 1;
if (can_id & 1)
frame->can_id |= CAN_RTR_FLAG;
- frame->can_dlc = in_8(®s->rx.dlr) & 0xf;
+
+ frame->can_dlc = get_can_dlc(in_8(®s->rx.dlr) & 0xf);
if (!(frame->can_id & CAN_RTR_FLAG)) {
void __iomem *data = ®s->rx.dsr1_0;
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index b4ba88a..542a4f7 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -293,15 +293,14 @@
uint8_t fi;
uint8_t dreg;
canid_t id;
- uint8_t dlc;
int i;
+ /* create zero'ed CAN frame buffer */
skb = alloc_can_skb(dev, &cf);
if (skb == NULL)
return;
fi = priv->read_reg(priv, REG_FI);
- dlc = fi & 0x0F;
if (fi & FI_FF) {
/* extended frame format (EFF) */
@@ -318,16 +317,15 @@
| (priv->read_reg(priv, REG_ID2) >> 5);
}
- if (fi & FI_RTR)
+ if (fi & FI_RTR) {
id |= CAN_RTR_FLAG;
+ } else {
+ cf->can_dlc = get_can_dlc(fi & 0x0F);
+ for (i = 0; i < cf->can_dlc; i++)
+ cf->data[i] = priv->read_reg(priv, dreg++);
+ }
cf->can_id = id;
- cf->can_dlc = dlc;
- for (i = 0; i < dlc; i++)
- cf->data[i] = priv->read_reg(priv, dreg++);
-
- while (i < 8)
- cf->data[i++] = 0;
/* release receive buffer */
priv->write_reg(priv, REG_CMR, CMD_RRB);
@@ -335,7 +333,7 @@
netif_rx(skb);
stats->rx_packets++;
- stats->rx_bytes += dlc;
+ stats->rx_bytes += cf->can_dlc;
}
static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 07e8016..5c993c2 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -552,7 +552,7 @@
data = hecc_read_mbx(priv, mbxno, HECC_CANMCF);
if (data & HECC_CANMCF_RTR)
cf->can_id |= CAN_RTR_FLAG;
- cf->can_dlc = data & 0xF;
+ cf->can_dlc = get_can_dlc(data & 0xF);
data = hecc_read_mbx(priv, mbxno, HECC_CANMDL);
*(u32 *)(cf->data) = cpu_to_be32(data);
if (cf->can_dlc > 4) {
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 591eb0eb..efbb05c7 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -316,7 +316,7 @@
return;
cf->can_id = le32_to_cpu(msg->msg.can_msg.id);
- cf->can_dlc = min_t(u8, msg->msg.can_msg.length, 8);
+ cf->can_dlc = get_can_dlc(msg->msg.can_msg.length & 0xF);
if (msg->type == CPC_MSG_TYPE_EXT_CAN_FRAME ||
msg->type == CPC_MSG_TYPE_EXT_RTR_FRAME)
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 6782223..8d0be26 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -1163,7 +1163,7 @@
priv->dev = dev;
priv->ring_size = 64;
priv->msg_enable = netif_msg_init(debug_level, 0xff);
- memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
+ memcpy(dev->dev_addr, pdata->dev_addr, sizeof(pdata->dev_addr));
snprintf(priv->phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id);
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index e2d5343..204177d 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -510,6 +510,40 @@
}
/**
+ * ixgbe_validate_link_ready - Function looks for phy link
+ * @hw: pointer to hardware structure
+ *
+ * Function indicates success when phy link is available. If phy is not ready
+ * within 5 seconds of MAC indicating link, the function returns error.
+ **/
+static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw)
+{
+ u32 timeout;
+ u16 an_reg;
+
+ if (hw->device_id != IXGBE_DEV_ID_82598AT2)
+ return 0;
+
+ for (timeout = 0;
+ timeout < IXGBE_VALIDATE_LINK_READY_TIMEOUT; timeout++) {
+ hw->phy.ops.read_reg(hw, MDIO_STAT1, MDIO_MMD_AN, &an_reg);
+
+ if ((an_reg & MDIO_AN_STAT1_COMPLETE) &&
+ (an_reg & MDIO_STAT1_LSTATUS))
+ break;
+
+ msleep(100);
+ }
+
+ if (timeout == IXGBE_VALIDATE_LINK_READY_TIMEOUT) {
+ hw_dbg(hw, "Link was indicated but link is down\n");
+ return IXGBE_ERR_LINK_SETUP;
+ }
+
+ return 0;
+}
+
+/**
* ixgbe_check_mac_link_82598 - Get link/speed status
* @hw: pointer to hardware structure
* @speed: pointer to link speed
@@ -589,6 +623,10 @@
else
*speed = IXGBE_LINK_SPEED_1GB_FULL;
+ if ((hw->device_id == IXGBE_DEV_ID_82598AT2) && (*link_up == true) &&
+ (ixgbe_validate_link_ready(hw) != 0))
+ *link_up = false;
+
/* if link is down, zero out the current_mode */
if (*link_up == false) {
hw->fc.current_mode = ixgbe_fc_none;
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 35ea8c9..bd64387 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -4511,6 +4511,7 @@
struct ixgbe_hw *hw = &adapter->hw;
u64 total_mpc = 0;
u32 i, missed_rx = 0, mpc, bprc, lxon, lxoff, xon_off_tot;
+ u64 non_eop_descs = 0, restart_queue = 0;
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
u64 rsc_count = 0;
@@ -4528,10 +4529,12 @@
/* gather some stats to the adapter struct that are per queue */
for (i = 0; i < adapter->num_tx_queues; i++)
- adapter->restart_queue += adapter->tx_ring[i].restart_queue;
+ restart_queue += adapter->tx_ring[i].restart_queue;
+ adapter->restart_queue = restart_queue;
for (i = 0; i < adapter->num_rx_queues; i++)
- adapter->non_eop_descs += adapter->tx_ring[i].non_eop_descs;
+ non_eop_descs += adapter->rx_ring[i].non_eop_descs;
+ adapter->non_eop_descs = non_eop_descs;
adapter->stats.crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS);
for (i = 0; i < 8; i++) {
@@ -5003,7 +5006,18 @@
IXGBE_ADVTXD_DTYP_CTXT);
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- switch (skb->protocol) {
+ __be16 protocol;
+
+ if (skb->protocol == cpu_to_be16(ETH_P_8021Q)) {
+ const struct vlan_ethhdr *vhdr =
+ (const struct vlan_ethhdr *)skb->data;
+
+ protocol = vhdr->h_vlan_encapsulated_proto;
+ } else {
+ protocol = skb->protocol;
+ }
+
+ switch (protocol) {
case cpu_to_be16(ETH_P_IP):
type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
if (ip_hdr(skb)->protocol == IPPROTO_TCP)
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index f3e8d52..84650c6 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -841,6 +841,8 @@
#define IXGBE_MPVC 0x04318
#define IXGBE_SGMIIC 0x04314
+#define IXGBE_VALIDATE_LINK_READY_TIMEOUT 50
+
/* Omer CORECTL */
#define IXGBE_CORECTL 0x014F00
/* BARCTRL */
diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c
index ad95d5f..8c85156 100644
--- a/drivers/net/mlx4/alloc.c
+++ b/drivers/net/mlx4/alloc.c
@@ -72,35 +72,6 @@
mlx4_bitmap_free_range(bitmap, obj, 1);
}
-static unsigned long find_aligned_range(unsigned long *bitmap,
- u32 start, u32 nbits,
- int len, int align)
-{
- unsigned long end, i;
-
-again:
- start = ALIGN(start, align);
-
- while ((start < nbits) && test_bit(start, bitmap))
- start += align;
-
- if (start >= nbits)
- return -1;
-
- end = start+len;
- if (end > nbits)
- return -1;
-
- for (i = start + 1; i < end; i++) {
- if (test_bit(i, bitmap)) {
- start = i + 1;
- goto again;
- }
- }
-
- return start;
-}
-
u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align)
{
u32 obj, i;
@@ -110,13 +81,13 @@
spin_lock(&bitmap->lock);
- obj = find_aligned_range(bitmap->table, bitmap->last,
- bitmap->max, cnt, align);
+ obj = bitmap_find_next_zero_area(bitmap->table, bitmap->max,
+ bitmap->last, cnt, align - 1);
if (obj >= bitmap->max) {
bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top)
& bitmap->mask;
- obj = find_aligned_range(bitmap->table, 0, bitmap->max,
- cnt, align);
+ obj = bitmap_find_next_zero_area(bitmap->table, bitmap->max,
+ 0, cnt, align - 1);
}
if (obj < bitmap->max) {
diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c
index 3c16602..04f42ae 100644
--- a/drivers/net/mlx4/fw.c
+++ b/drivers/net/mlx4/fw.c
@@ -90,6 +90,7 @@
[ 9] = "Q_Key violation counter",
[10] = "VMM",
[12] = "DPDP",
+ [15] = "Big LSO headers",
[16] = "MW support",
[17] = "APM support",
[18] = "Atomic ops support",
@@ -235,7 +236,7 @@
MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_MPT_OFFSET);
dev_cap->max_mpts = 1 << (field & 0x3f);
MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_EQ_OFFSET);
- dev_cap->reserved_eqs = 1 << (field & 0xf);
+ dev_cap->reserved_eqs = field & 0xf;
MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_EQ_OFFSET);
dev_cap->max_eqs = 1 << (field & 0xf);
MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_MTT_OFFSET);
diff --git a/drivers/net/mlx4/sense.c b/drivers/net/mlx4/sense.c
index f36ae69..015fbe78 100644
--- a/drivers/net/mlx4/sense.c
+++ b/drivers/net/mlx4/sense.c
@@ -53,7 +53,7 @@
if (out_param > 2) {
mlx4_err(dev, "Sense returned illegal value: 0x%llx\n", out_param);
- return EINVAL;
+ return -EINVAL;
}
*type = out_param;
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 17a2722..98938ea 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -912,7 +912,11 @@
if ((inw(ioaddr + EL3_STATUS) & IntLatch) && (inb(ioaddr + Timer) == 0xff)) {
if (!lp->fast_poll)
printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
+
+ local_irq_save(flags);
el3_interrupt(dev->irq, dev);
+ local_irq_restore(flags);
+
lp->fast_poll = HZ;
}
if (lp->fast_poll) {
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index 6f8d7e2..322e11d 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -711,7 +711,11 @@
(inb(ioaddr + EL3_TIMER) == 0xff)) {
if (!lp->fast_poll)
printk(KERN_WARNING "%s: interrupt(s) dropped!\n", dev->name);
+
+ local_irq_save(flags);
el3_interrupt(dev->irq, dev);
+ local_irq_restore(flags);
+
lp->fast_poll = HZ;
}
if (lp->fast_poll) {
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index 14949bb..af39335 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -47,7 +47,7 @@
0x00, 0x0f, 0x53, 0x1b, 0x1b, 0x1b,
};
-static const char *payload_msg =
+static const char payload_msg[] =
"Hello world! This is an Efx loopback test in progress!";
/**
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index c88bc10..ca62850 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -84,6 +84,8 @@
.mpr = 1,
.tpauser = 1,
.hw_swap = 1,
+ .rpadir = 1,
+ .rpadir_value = 0x00020000, /* NET_IP_ALIGN assumed to be 2 */
};
#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
@@ -175,7 +177,6 @@
.tpauser = 1,
.bculr = 1,
.hw_swap = 1,
- .rpadir = 1,
.no_trimd = 1,
.no_ade = 1,
};
@@ -501,6 +502,8 @@
*/
mdp->rx_buf_sz = (ndev->mtu <= 1492 ? PKT_BUF_SZ :
(((ndev->mtu + 26 + 7) & ~7) + 2 + 16));
+ if (mdp->cd->rpadir)
+ mdp->rx_buf_sz += NET_IP_ALIGN;
/* Allocate RX and TX skb rings */
mdp->rx_skbuff = kmalloc(sizeof(*mdp->rx_skbuff) * RX_RING_SIZE,
@@ -715,6 +718,8 @@
pkt_len + 2);
skb = mdp->rx_skbuff[entry];
mdp->rx_skbuff[entry] = NULL;
+ if (mdp->cd->rpadir)
+ skb_reserve(skb, NET_IP_ALIGN);
skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, ndev);
netif_rx(skb);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 89a05d6..1c01b96 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -644,7 +644,6 @@
{
u32 reg1;
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
reg1 &= ~phy_power[port];
@@ -652,7 +651,6 @@
reg1 |= coma_mode[port];
sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
sky2_pci_read32(hw, PCI_DEV_REG1);
if (hw->chip_id == CHIP_ID_YUKON_FE)
@@ -709,11 +707,9 @@
gm_phy_write(hw, port, PHY_MARV_CTRL, PHY_CT_PDOWN);
}
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
reg1 |= phy_power[port]; /* set PHY to PowerDown/COMA Mode */
sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
}
/* Force a renegotiation */
@@ -2152,9 +2148,7 @@
/* reset PHY Link Detect */
phy = sky2_pci_read16(hw, PSM_CONFIG_REG4);
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
sky2_pci_write16(hw, PSM_CONFIG_REG4, phy | 1);
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
sky2_link_up(sky2);
}
@@ -2645,7 +2639,6 @@
if (status & (Y2_IS_MST_ERR | Y2_IS_IRQ_STAT)) {
u16 pci_err;
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
pci_err = sky2_pci_read16(hw, PCI_STATUS);
if (net_ratelimit())
dev_err(&pdev->dev, "PCI hardware error (0x%x)\n",
@@ -2653,14 +2646,12 @@
sky2_pci_write16(hw, PCI_STATUS,
pci_err | PCI_STATUS_ERROR_BITS);
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
}
if (status & Y2_IS_PCI_EXP) {
/* PCI-Express uncorrectable Error occurred */
u32 err;
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
err = sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS);
sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS,
0xfffffffful);
@@ -2668,7 +2659,6 @@
dev_err(&pdev->dev, "PCI Express error (0x%x)\n", err);
sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS);
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
}
if (status & Y2_HWE_L1_MASK)
@@ -3047,7 +3037,6 @@
}
sky2_power_on(hw);
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
for (i = 0; i < hw->ports; i++) {
sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET);
@@ -3084,7 +3073,6 @@
reg <<= PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_BASE;
/* reset PHY Link Detect */
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
sky2_pci_write16(hw, PSM_CONFIG_REG4,
reg | PSM_CONFIG_REG4_RST_PHY_LINK_DETECT);
sky2_pci_write16(hw, PSM_CONFIG_REG4, reg);
@@ -3102,7 +3090,6 @@
/* restore the PCIe Link Control register */
sky2_pci_write16(hw, cap + PCI_EXP_LNKCTL, reg);
}
- sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
/* re-enable PEX PM in PEX PHY debug reg. 8 (clear bit 12) */
sky2_write32(hw, Y2_PEX_PHY_DATA, PEX_DB_ACCESS | (0x08UL << 16));
@@ -4530,7 +4517,7 @@
"Optima", /* 0xbc */
};
- if (chipid >= CHIP_ID_YUKON_XL && chipid < CHIP_ID_YUKON_OPT)
+ if (chipid >= CHIP_ID_YUKON_XL && chipid <= CHIP_ID_YUKON_OPT)
strncpy(buf, name[chipid - CHIP_ID_YUKON_XL], sz);
else
snprintf(buf, sz, "(chip %#x)", chipid);
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index b091e20..f14d225 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -324,7 +324,7 @@
dbg("%02X:", netdev->dev_addr[i]);
dbg("%02X\n", netdev->dev_addr[i]);
/* Set the IDR registers. */
- set_registers(dev, IDR, sizeof(netdev->dev_addr), netdev->dev_addr);
+ set_registers(dev, IDR, netdev->addr_len, netdev->dev_addr);
#ifdef EEPROM_WRITE
{
u8 cr;
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index d69bde6..c542c7bb 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -354,7 +354,7 @@
}
static struct irq_chip dino_interrupt_type = {
- .typename = "GSC-PCI",
+ .name = "GSC-PCI",
.startup = dino_startup_irq,
.shutdown = dino_disable_irq,
.enable = dino_enable_irq,
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 5122074..46f503f 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -189,7 +189,7 @@
}
static struct irq_chip eisa_interrupt_type = {
- .typename = "EISA",
+ .name = "EISA",
.startup = eisa_startup_irq,
.shutdown = eisa_disable_irq,
.enable = eisa_enable_irq,
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c
index 647adc9..c4e1f3c 100644
--- a/drivers/parisc/gsc.c
+++ b/drivers/parisc/gsc.c
@@ -149,7 +149,7 @@
}
static struct irq_chip gsc_asic_interrupt_type = {
- .typename = "GSC-ASIC",
+ .name = "GSC-ASIC",
.startup = gsc_asic_startup_irq,
.shutdown = gsc_asic_disable_irq,
.enable = gsc_asic_enable_irq,
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 88e3335..c768367 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -730,7 +730,7 @@
#endif
static struct irq_chip iosapic_interrupt_type = {
- .typename = "IO-SAPIC-level",
+ .name = "IO-SAPIC-level",
.startup = iosapic_startup_irq,
.shutdown = iosapic_disable_irq,
.enable = iosapic_enable_irq,
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c
index 79caf1c..188bc84 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -38,6 +38,7 @@
#include <linux/kernel_stat.h>
#include <linux/reboot.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/ctype.h>
#include <linux/blkdev.h>
#include <linux/workqueue.h>
@@ -147,41 +148,34 @@
static void (*led_func_ptr) (unsigned char) __read_mostly;
#ifdef CONFIG_PROC_FS
-static int led_proc_read(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int led_proc_show(struct seq_file *m, void *v)
{
- char *out = page;
- int len;
-
- switch ((long)data)
+ switch ((long)m->private)
{
case LED_NOLCD:
- out += sprintf(out, "Heartbeat: %d\n", led_heartbeat);
- out += sprintf(out, "Disk IO: %d\n", led_diskio);
- out += sprintf(out, "LAN Rx/Tx: %d\n", led_lanrxtx);
+ seq_printf(m, "Heartbeat: %d\n", led_heartbeat);
+ seq_printf(m, "Disk IO: %d\n", led_diskio);
+ seq_printf(m, "LAN Rx/Tx: %d\n", led_lanrxtx);
break;
case LED_HASLCD:
- out += sprintf(out, "%s\n", lcd_text);
+ seq_printf(m, "%s\n", lcd_text);
break;
default:
- *eof = 1;
return 0;
}
-
- len = out - page - off;
- if (len < count) {
- *eof = 1;
- if (len <= 0) return 0;
- } else {
- len = count;
- }
- *start = page + off;
- return len;
+ return 0;
}
-static int led_proc_write(struct file *file, const char *buf,
- unsigned long count, void *data)
+static int led_proc_open(struct inode *inode, struct file *file)
{
+ return single_open(file, led_proc_show, PDE(inode)->data);
+}
+
+
+static ssize_t led_proc_write(struct file *file, const char *buf,
+ size_t count, loff_t *pos)
+{
+ void *data = PDE(file->f_path.dentry->d_inode)->data;
char *cur, lbuf[count + 1];
int d;
@@ -234,6 +228,15 @@
return -EINVAL;
}
+static const struct file_operations led_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = led_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = led_proc_write,
+};
+
static int __init led_create_procfs(void)
{
struct proc_dir_entry *proc_pdc_root = NULL;
@@ -243,19 +246,15 @@
proc_pdc_root = proc_mkdir("pdc", 0);
if (!proc_pdc_root) return -1;
- ent = create_proc_entry("led", S_IFREG|S_IRUGO|S_IWUSR, proc_pdc_root);
+ ent = proc_create_data("led", S_IRUGO|S_IWUSR, proc_pdc_root,
+ &led_proc_fops, (void *)LED_NOLCD); /* LED */
if (!ent) return -1;
- ent->data = (void *)LED_NOLCD; /* LED */
- ent->read_proc = led_proc_read;
- ent->write_proc = led_proc_write;
if (led_type == LED_HASLCD)
{
- ent = create_proc_entry("lcd", S_IFREG|S_IRUGO|S_IWUSR, proc_pdc_root);
+ ent = proc_create_data("lcd", S_IRUGO|S_IWUSR, proc_pdc_root,
+ &led_proc_fops, (void *)LED_HASLCD); /* LCD */
if (!ent) return -1;
- ent->data = (void *)LED_HASLCD; /* LCD */
- ent->read_proc = led_proc_read;
- ent->write_proc = led_proc_write;
}
return 0;
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 675f04e..a35c9c5 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -326,7 +326,7 @@
}
static struct irq_chip superio_interrupt_type = {
- .typename = SUPERIO,
+ .name = SUPERIO,
.startup = superio_startup_irq,
.shutdown = superio_disable_irq,
.enable = superio_enable_irq,
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 2597145..ad113b0 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -3403,7 +3403,7 @@
*val = automatic;
else if (!strncmp(s, "none", 4))
*val = none;
- else if (nofifo && !strncmp(s, "nofifo", 4))
+ else if (nofifo && !strncmp(s, "nofifo", 6))
*val = nofifo;
else {
char *ep;
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 6cdc931..83aae47 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -339,6 +339,35 @@
}
#endif
+#ifdef CONFIG_ACPI_NUMA
+static int __init
+dmar_parse_one_rhsa(struct acpi_dmar_header *header)
+{
+ struct acpi_dmar_rhsa *rhsa;
+ struct dmar_drhd_unit *drhd;
+
+ rhsa = (struct acpi_dmar_rhsa *)header;
+ for_each_drhd_unit(drhd) {
+ if (drhd->reg_base_addr == rhsa->base_address) {
+ int node = acpi_map_pxm_to_node(rhsa->proximity_domain);
+
+ if (!node_online(node))
+ node = -1;
+ drhd->iommu->node = node;
+ return 0;
+ }
+ }
+ WARN(1, "Your BIOS is broken; RHSA refers to non-existent DMAR unit at %llx\n"
+ "BIOS vendor: %s; Ver: %s; Product Version: %s\n",
+ drhd->reg_base_addr,
+ dmi_get_system_info(DMI_BIOS_VENDOR),
+ dmi_get_system_info(DMI_BIOS_VERSION),
+ dmi_get_system_info(DMI_PRODUCT_VERSION));
+
+ return 0;
+}
+#endif
+
static void __init
dmar_table_print_dmar_entry(struct acpi_dmar_header *header)
{
@@ -458,7 +487,9 @@
#endif
break;
case ACPI_DMAR_HARDWARE_AFFINITY:
- /* We don't do anything with RHSA (yet?) */
+#ifdef CONFIG_ACPI_NUMA
+ ret = dmar_parse_one_rhsa(entry_header);
+#endif
break;
default:
printk(KERN_WARNING PREFIX
@@ -582,6 +613,8 @@
return 0;
}
+static int bios_warned;
+
int __init check_zero_address(void)
{
struct acpi_table_dmar *dmar;
@@ -601,6 +634,9 @@
}
if (entry_header->type == ACPI_DMAR_TYPE_HARDWARE_UNIT) {
+ void __iomem *addr;
+ u64 cap, ecap;
+
drhd = (void *)entry_header;
if (!drhd->address) {
/* Promote an attitude of violence to a BIOS engineer today */
@@ -609,17 +645,40 @@
dmi_get_system_info(DMI_BIOS_VENDOR),
dmi_get_system_info(DMI_BIOS_VERSION),
dmi_get_system_info(DMI_PRODUCT_VERSION));
-#ifdef CONFIG_DMAR
- dmar_disabled = 1;
-#endif
- return 0;
+ bios_warned = 1;
+ goto failed;
}
- break;
+
+ addr = early_ioremap(drhd->address, VTD_PAGE_SIZE);
+ if (!addr ) {
+ printk("IOMMU: can't validate: %llx\n", drhd->address);
+ goto failed;
+ }
+ cap = dmar_readq(addr + DMAR_CAP_REG);
+ ecap = dmar_readq(addr + DMAR_ECAP_REG);
+ early_iounmap(addr, VTD_PAGE_SIZE);
+ if (cap == (uint64_t)-1 && ecap == (uint64_t)-1) {
+ /* Promote an attitude of violence to a BIOS engineer today */
+ WARN(1, "Your BIOS is broken; DMAR reported at address %llx returns all ones!\n"
+ "BIOS vendor: %s; Ver: %s; Product Version: %s\n",
+ drhd->address,
+ dmi_get_system_info(DMI_BIOS_VENDOR),
+ dmi_get_system_info(DMI_BIOS_VERSION),
+ dmi_get_system_info(DMI_PRODUCT_VERSION));
+ bios_warned = 1;
+ goto failed;
+ }
}
entry_header = ((void *)entry_header + entry_header->length);
}
return 1;
+
+failed:
+#ifdef CONFIG_DMAR
+ dmar_disabled = 1;
+#endif
+ return 0;
}
void __init detect_intel_iommu(void)
@@ -670,6 +729,18 @@
int agaw = 0;
int msagaw = 0;
+ if (!drhd->reg_base_addr) {
+ if (!bios_warned) {
+ WARN(1, "Your BIOS is broken; DMAR reported at address zero!\n"
+ "BIOS vendor: %s; Ver: %s; Product Version: %s\n",
+ dmi_get_system_info(DMI_BIOS_VENDOR),
+ dmi_get_system_info(DMI_BIOS_VERSION),
+ dmi_get_system_info(DMI_PRODUCT_VERSION));
+ bios_warned = 1;
+ }
+ return -EINVAL;
+ }
+
iommu = kzalloc(sizeof(*iommu), GFP_KERNEL);
if (!iommu)
return -ENOMEM;
@@ -686,13 +757,16 @@
iommu->ecap = dmar_readq(iommu->reg + DMAR_ECAP_REG);
if (iommu->cap == (uint64_t)-1 && iommu->ecap == (uint64_t)-1) {
- /* Promote an attitude of violence to a BIOS engineer today */
- WARN(1, "Your BIOS is broken; DMAR reported at address %llx returns all ones!\n"
- "BIOS vendor: %s; Ver: %s; Product Version: %s\n",
- drhd->reg_base_addr,
- dmi_get_system_info(DMI_BIOS_VENDOR),
- dmi_get_system_info(DMI_BIOS_VERSION),
- dmi_get_system_info(DMI_PRODUCT_VERSION));
+ if (!bios_warned) {
+ /* Promote an attitude of violence to a BIOS engineer today */
+ WARN(1, "Your BIOS is broken; DMAR reported at address %llx returns all ones!\n"
+ "BIOS vendor: %s; Ver: %s; Product Version: %s\n",
+ drhd->reg_base_addr,
+ dmi_get_system_info(DMI_BIOS_VENDOR),
+ dmi_get_system_info(DMI_BIOS_VERSION),
+ dmi_get_system_info(DMI_PRODUCT_VERSION));
+ bios_warned = 1;
+ }
goto err_unmap;
}
@@ -715,6 +789,8 @@
iommu->agaw = agaw;
iommu->msagaw = msagaw;
+ iommu->node = -1;
+
/* the registers might be more than one page */
map_size = max_t(int, ecap_max_iotlb_offset(iommu->ecap),
cap_max_fault_reg_offset(iommu->cap));
@@ -1056,6 +1132,7 @@
int dmar_enable_qi(struct intel_iommu *iommu)
{
struct q_inval *qi;
+ struct page *desc_page;
if (!ecap_qis(iommu->ecap))
return -ENOENT;
@@ -1072,13 +1149,16 @@
qi = iommu->qi;
- qi->desc = (void *)(get_zeroed_page(GFP_ATOMIC));
- if (!qi->desc) {
+
+ desc_page = alloc_pages_node(iommu->node, GFP_ATOMIC | __GFP_ZERO, 0);
+ if (!desc_page) {
kfree(qi);
iommu->qi = 0;
return -ENOMEM;
}
+ qi->desc = page_address(desc_page);
+
qi->desc_status = kmalloc(QI_LENGTH * sizeof(int), GFP_ATOMIC);
if (!qi->desc_status) {
free_page((unsigned long) qi->desc);
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 8d61594..e56f9be 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -277,6 +277,7 @@
struct dmar_domain {
int id; /* domain id */
+ int nid; /* node id */
unsigned long iommu_bmp; /* bitmap of iommus this domain uses*/
struct list_head devices; /* all devices' list */
@@ -386,30 +387,14 @@
static struct kmem_cache *iommu_devinfo_cache;
static struct kmem_cache *iommu_iova_cache;
-static inline void *iommu_kmem_cache_alloc(struct kmem_cache *cachep)
+static inline void *alloc_pgtable_page(int node)
{
- unsigned int flags;
- void *vaddr;
+ struct page *page;
+ void *vaddr = NULL;
- /* trying to avoid low memory issues */
- flags = current->flags & PF_MEMALLOC;
- current->flags |= PF_MEMALLOC;
- vaddr = kmem_cache_alloc(cachep, GFP_ATOMIC);
- current->flags &= (~PF_MEMALLOC | flags);
- return vaddr;
-}
-
-
-static inline void *alloc_pgtable_page(void)
-{
- unsigned int flags;
- void *vaddr;
-
- /* trying to avoid low memory issues */
- flags = current->flags & PF_MEMALLOC;
- current->flags |= PF_MEMALLOC;
- vaddr = (void *)get_zeroed_page(GFP_ATOMIC);
- current->flags &= (~PF_MEMALLOC | flags);
+ page = alloc_pages_node(node, GFP_ATOMIC | __GFP_ZERO, 0);
+ if (page)
+ vaddr = page_address(page);
return vaddr;
}
@@ -420,7 +405,7 @@
static inline void *alloc_domain_mem(void)
{
- return iommu_kmem_cache_alloc(iommu_domain_cache);
+ return kmem_cache_alloc(iommu_domain_cache, GFP_ATOMIC);
}
static void free_domain_mem(void *vaddr)
@@ -430,7 +415,7 @@
static inline void * alloc_devinfo_mem(void)
{
- return iommu_kmem_cache_alloc(iommu_devinfo_cache);
+ return kmem_cache_alloc(iommu_devinfo_cache, GFP_ATOMIC);
}
static inline void free_devinfo_mem(void *vaddr)
@@ -440,7 +425,7 @@
struct iova *alloc_iova_mem(void)
{
- return iommu_kmem_cache_alloc(iommu_iova_cache);
+ return kmem_cache_alloc(iommu_iova_cache, GFP_ATOMIC);
}
void free_iova_mem(struct iova *iova)
@@ -589,7 +574,8 @@
root = &iommu->root_entry[bus];
context = get_context_addr_from_root(root);
if (!context) {
- context = (struct context_entry *)alloc_pgtable_page();
+ context = (struct context_entry *)
+ alloc_pgtable_page(iommu->node);
if (!context) {
spin_unlock_irqrestore(&iommu->lock, flags);
return NULL;
@@ -732,7 +718,7 @@
if (!dma_pte_present(pte)) {
uint64_t pteval;
- tmp_page = alloc_pgtable_page();
+ tmp_page = alloc_pgtable_page(domain->nid);
if (!tmp_page)
return NULL;
@@ -868,7 +854,7 @@
struct root_entry *root;
unsigned long flags;
- root = (struct root_entry *)alloc_pgtable_page();
+ root = (struct root_entry *)alloc_pgtable_page(iommu->node);
if (!root)
return -ENOMEM;
@@ -1263,6 +1249,7 @@
if (!domain)
return NULL;
+ domain->nid = -1;
memset(&domain->iommu_bmp, 0, sizeof(unsigned long));
domain->flags = 0;
@@ -1420,9 +1407,10 @@
domain->iommu_snooping = 0;
domain->iommu_count = 1;
+ domain->nid = iommu->node;
/* always allocate the top pgd */
- domain->pgd = (struct dma_pte *)alloc_pgtable_page();
+ domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid);
if (!domain->pgd)
return -ENOMEM;
__iommu_flush_cache(iommu, domain->pgd, PAGE_SIZE);
@@ -1523,12 +1511,15 @@
/* Skip top levels of page tables for
* iommu which has less agaw than default.
+ * Unnecessary for PT mode.
*/
- for (agaw = domain->agaw; agaw != iommu->agaw; agaw--) {
- pgd = phys_to_virt(dma_pte_addr(pgd));
- if (!dma_pte_present(pgd)) {
- spin_unlock_irqrestore(&iommu->lock, flags);
- return -ENOMEM;
+ if (translation != CONTEXT_TT_PASS_THROUGH) {
+ for (agaw = domain->agaw; agaw != iommu->agaw; agaw--) {
+ pgd = phys_to_virt(dma_pte_addr(pgd));
+ if (!dma_pte_present(pgd)) {
+ spin_unlock_irqrestore(&iommu->lock, flags);
+ return -ENOMEM;
+ }
}
}
}
@@ -1577,6 +1568,8 @@
spin_lock_irqsave(&domain->iommu_lock, flags);
if (!test_and_set_bit(iommu->seq_id, &domain->iommu_bmp)) {
domain->iommu_count++;
+ if (domain->iommu_count == 1)
+ domain->nid = iommu->node;
domain_update_iommu_cap(domain);
}
spin_unlock_irqrestore(&domain->iommu_lock, flags);
@@ -1991,6 +1984,16 @@
"IOMMU: Setting identity map for device %s [0x%Lx - 0x%Lx]\n",
pci_name(pdev), start, end);
+ if (end < start) {
+ WARN(1, "Your BIOS is broken; RMRR ends before it starts!\n"
+ "BIOS vendor: %s; Ver: %s; Product Version: %s\n",
+ dmi_get_system_info(DMI_BIOS_VENDOR),
+ dmi_get_system_info(DMI_BIOS_VERSION),
+ dmi_get_system_info(DMI_PRODUCT_VERSION));
+ ret = -EIO;
+ goto error;
+ }
+
if (end >> agaw_to_width(domain->agaw)) {
WARN(1, "Your BIOS is broken; RMRR exceeds permitted address width (%d bits)\n"
"BIOS vendor: %s; Ver: %s; Product Version: %s\n",
@@ -3228,6 +3231,9 @@
struct pci_dev *pdev = to_pci_dev(dev);
struct dmar_domain *domain;
+ if (iommu_no_mapping(dev))
+ return 0;
+
domain = find_domain(pdev);
if (!domain)
return 0;
@@ -3455,6 +3461,7 @@
return NULL;
domain->id = vm_domid++;
+ domain->nid = -1;
memset(&domain->iommu_bmp, 0, sizeof(unsigned long));
domain->flags = DOMAIN_FLAG_VIRTUAL_MACHINE;
@@ -3481,9 +3488,10 @@
domain->iommu_coherency = 0;
domain->iommu_snooping = 0;
domain->max_addr = 0;
+ domain->nid = -1;
/* always allocate the top pgd */
- domain->pgd = (struct dma_pte *)alloc_pgtable_page();
+ domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid);
if (!domain->pgd)
return -ENOMEM;
domain_flush_cache(domain, domain->pgd, PAGE_SIZE);
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index 1487bf2..8b65a48 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -590,7 +590,8 @@
if (!iommu->ir_table)
return -ENOMEM;
- pages = alloc_pages(GFP_ATOMIC | __GFP_ZERO, INTR_REMAP_PAGE_ORDER);
+ pages = alloc_pages_node(iommu->node, GFP_ATOMIC | __GFP_ZERO,
+ INTR_REMAP_PAGE_ORDER);
if (!pages) {
printk(KERN_ERR "failed to allocate pages of order %d\n",
diff --git a/drivers/pnp/pnpbios/proc.c b/drivers/pnp/pnpbios/proc.c
index b35d921..2d8ac43 100644
--- a/drivers/pnp/pnpbios/proc.c
+++ b/drivers/pnp/pnpbios/proc.c
@@ -24,6 +24,7 @@
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <linux/pnp.h>
+#include <linux/seq_file.h>
#include <linux/init.h>
#include <asm/uaccess.h>
@@ -33,42 +34,65 @@
static struct proc_dir_entry *proc_pnp = NULL;
static struct proc_dir_entry *proc_pnp_boot = NULL;
-static int proc_read_pnpconfig(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+static int pnpconfig_proc_show(struct seq_file *m, void *v)
{
struct pnp_isa_config_struc pnps;
if (pnp_bios_isapnp_config(&pnps))
return -EIO;
- return snprintf(buf, count,
- "structure_revision %d\n"
- "number_of_CSNs %d\n"
- "ISA_read_data_port 0x%x\n",
- pnps.revision, pnps.no_csns, pnps.isa_rd_data_port);
+ seq_printf(m, "structure_revision %d\n"
+ "number_of_CSNs %d\n"
+ "ISA_read_data_port 0x%x\n",
+ pnps.revision, pnps.no_csns, pnps.isa_rd_data_port);
+ return 0;
}
-static int proc_read_escdinfo(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+static int pnpconfig_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, pnpconfig_proc_show, NULL);
+}
+
+static const struct file_operations pnpconfig_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = pnpconfig_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int escd_info_proc_show(struct seq_file *m, void *v)
{
struct escd_info_struc escd;
if (pnp_bios_escd_info(&escd))
return -EIO;
- return snprintf(buf, count,
- "min_ESCD_write_size %d\n"
+ seq_printf(m, "min_ESCD_write_size %d\n"
"ESCD_size %d\n"
"NVRAM_base 0x%x\n",
escd.min_escd_write_size,
escd.escd_size, escd.nv_storage_base);
+ return 0;
}
+static int escd_info_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, escd_info_proc_show, NULL);
+}
+
+static const struct file_operations escd_info_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = escd_info_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
#define MAX_SANE_ESCD_SIZE (32*1024)
-static int proc_read_escd(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+static int escd_proc_show(struct seq_file *m, void *v)
{
struct escd_info_struc escd;
char *tmpbuf;
- int escd_size, escd_left_to_read, n;
+ int escd_size;
if (pnp_bios_escd_info(&escd))
return -EIO;
@@ -76,7 +100,7 @@
/* sanity check */
if (escd.escd_size > MAX_SANE_ESCD_SIZE) {
printk(KERN_ERR
- "PnPBIOS: proc_read_escd: ESCD size reported by BIOS escd_info call is too great\n");
+ "PnPBIOS: %s: ESCD size reported by BIOS escd_info call is too great\n", __func__);
return -EFBIG;
}
@@ -94,56 +118,75 @@
/* sanity check */
if (escd_size > MAX_SANE_ESCD_SIZE) {
- printk(KERN_ERR "PnPBIOS: proc_read_escd: ESCD size reported by"
- " BIOS read_escd call is too great\n");
+ printk(KERN_ERR "PnPBIOS: %s: ESCD size reported by"
+ " BIOS read_escd call is too great\n", __func__);
kfree(tmpbuf);
return -EFBIG;
}
- escd_left_to_read = escd_size - pos;
- if (escd_left_to_read < 0)
- escd_left_to_read = 0;
- if (escd_left_to_read == 0)
- *eof = 1;
- n = min(count, escd_left_to_read);
- memcpy(buf, tmpbuf + pos, n);
+ seq_write(m, tmpbuf, escd_size);
kfree(tmpbuf);
- *start = buf;
- return n;
+ return 0;
}
-static int proc_read_legacyres(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+static int escd_proc_open(struct inode *inode, struct file *file)
{
- /* Assume that the following won't overflow the buffer */
- if (pnp_bios_get_stat_res(buf))
- return -EIO;
-
- return count; // FIXME: Return actual length
+ return single_open(file, escd_proc_show, NULL);
}
-static int proc_read_devices(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+static const struct file_operations escd_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = escd_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int pnp_legacyres_proc_show(struct seq_file *m, void *v)
+{
+ void *buf;
+
+ buf = kmalloc(65536, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+ if (pnp_bios_get_stat_res(buf)) {
+ kfree(buf);
+ return -EIO;
+ }
+
+ seq_write(m, buf, 65536);
+ kfree(buf);
+ return 0;
+}
+
+static int pnp_legacyres_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, pnp_legacyres_proc_show, NULL);
+}
+
+static const struct file_operations pnp_legacyres_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = pnp_legacyres_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int pnp_devices_proc_show(struct seq_file *m, void *v)
{
struct pnp_bios_node *node;
u8 nodenum;
- char *p = buf;
-
- if (pos >= 0xff)
- return 0;
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -ENOMEM;
- for (nodenum = pos; nodenum < 0xff;) {
+ for (nodenum = 0; nodenum < 0xff;) {
u8 thisnodenum = nodenum;
- /* 26 = the number of characters per line sprintf'ed */
- if ((p - buf + 26) > count)
- break;
+
if (pnp_bios_get_dev_node(&nodenum, PNPMODE_DYNAMIC, node))
break;
- p += sprintf(p, "%02x\t%08x\t%02x:%02x:%02x\t%04x\n",
+ seq_printf(m, "%02x\t%08x\t%02x:%02x:%02x\t%04x\n",
node->handle, node->eisa_id,
node->type_code[0], node->type_code[1],
node->type_code[2], node->flags);
@@ -153,20 +196,29 @@
"PnPBIOS: proc_read_devices:",
(unsigned int)nodenum,
(unsigned int)thisnodenum);
- *eof = 1;
break;
}
}
kfree(node);
- if (nodenum == 0xff)
- *eof = 1;
- *start = (char *)((off_t) nodenum - pos);
- return p - buf;
+ return 0;
}
-static int proc_read_node(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+static int pnp_devices_proc_open(struct inode *inode, struct file *file)
{
+ return single_open(file, pnp_devices_proc_show, NULL);
+}
+
+static const struct file_operations pnp_devices_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = pnp_devices_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int pnpbios_proc_show(struct seq_file *m, void *v)
+{
+ void *data = m->private;
struct pnp_bios_node *node;
int boot = (long)data >> 8;
u8 nodenum = (long)data;
@@ -180,14 +232,20 @@
return -EIO;
}
len = node->size - sizeof(struct pnp_bios_node);
- memcpy(buf, node->data, len);
+ seq_write(m, node->data, len);
kfree(node);
- return len;
+ return 0;
}
-static int proc_write_node(struct file *file, const char __user * buf,
- unsigned long count, void *data)
+static int pnpbios_proc_open(struct inode *inode, struct file *file)
{
+ return single_open(file, pnpbios_proc_show, PDE(inode)->data);
+}
+
+static ssize_t pnpbios_proc_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *pos)
+{
+ void *data = PDE(file->f_path.dentry->d_inode)->data;
struct pnp_bios_node *node;
int boot = (long)data >> 8;
u8 nodenum = (long)data;
@@ -218,34 +276,33 @@
return ret;
}
+static const struct file_operations pnpbios_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = pnpbios_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = pnpbios_proc_write,
+};
+
int pnpbios_interface_attach_device(struct pnp_bios_node *node)
{
char name[3];
- struct proc_dir_entry *ent;
sprintf(name, "%02x", node->handle);
if (!proc_pnp)
return -EIO;
if (!pnpbios_dont_use_current_config) {
- ent = create_proc_entry(name, 0, proc_pnp);
- if (ent) {
- ent->read_proc = proc_read_node;
- ent->write_proc = proc_write_node;
- ent->data = (void *)(long)(node->handle);
- }
+ proc_create_data(name, 0644, proc_pnp, &pnpbios_proc_fops,
+ (void *)(long)(node->handle));
}
if (!proc_pnp_boot)
return -EIO;
- ent = create_proc_entry(name, 0, proc_pnp_boot);
- if (ent) {
- ent->read_proc = proc_read_node;
- ent->write_proc = proc_write_node;
- ent->data = (void *)(long)(node->handle + 0x100);
+ if (proc_create_data(name, 0644, proc_pnp_boot, &pnpbios_proc_fops,
+ (void *)(long)(node->handle + 0x100)))
return 0;
- }
-
return -EIO;
}
@@ -262,14 +319,11 @@
proc_pnp_boot = proc_mkdir("boot", proc_pnp);
if (!proc_pnp_boot)
return -EIO;
- create_proc_read_entry("devices", 0, proc_pnp, proc_read_devices, NULL);
- create_proc_read_entry("configuration_info", 0, proc_pnp,
- proc_read_pnpconfig, NULL);
- create_proc_read_entry("escd_info", 0, proc_pnp, proc_read_escdinfo,
- NULL);
- create_proc_read_entry("escd", S_IRUSR, proc_pnp, proc_read_escd, NULL);
- create_proc_read_entry("legacy_device_resources", 0, proc_pnp,
- proc_read_legacyres, NULL);
+ proc_create("devices", 0, proc_pnp, &pnp_devices_proc_fops);
+ proc_create("configuration_info", 0, proc_pnp, &pnpconfig_proc_fops);
+ proc_create("escd_info", 0, proc_pnp, &escd_info_proc_fops);
+ proc_create("escd", S_IRUSR, proc_pnp, &escd_proc_fops);
+ proc_create("legacy_device_resources", 0, proc_pnp, &pnp_legacyres_proc_fops);
return 0;
}
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 71fbd6e..8167e9e 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -242,6 +242,15 @@
If you say Y here you will get support for the
watchdog timer in the ST M41T60 and M41T80 RTC chips series.
+config RTC_DRV_BQ32K
+ tristate "TI BQ32000"
+ help
+ If you say Y here you will get support for the TI
+ BQ32000 I2C RTC chip.
+
+ This driver can also be built as a module. If so, the module
+ will be called rtc-bq32k.
+
config RTC_DRV_DM355EVM
tristate "TI DaVinci DM355 EVM RTC"
depends on MFD_DM355EVM_MSP
@@ -592,15 +601,22 @@
Select this to enable the ST-Ericsson AB3100 Mixed Signal IC RTC
support. This chip contains a battery- and capacitor-backed RTC.
+config RTC_DRV_NUC900
+ tristate "NUC910/NUC920 RTC driver"
+ depends on RTC_CLASS && ARCH_W90X900
+ help
+ If you say yes here you get support for the RTC subsystem of the
+ NUC910/NUC920 used in embedded systems.
comment "on-CPU RTC drivers"
config RTC_DRV_OMAP
tristate "TI OMAP1"
- depends on ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730
+ depends on ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 || ARCH_DAVINCI_DA8XX
help
- Say "yes" here to support the real time clock on TI OMAP1 chips.
- This driver can also be built as a module called rtc-omap.
+ Say "yes" here to support the real time clock on TI OMAP1 and
+ DA8xx/OMAP-L13x chips. This driver can also be built as a
+ module called rtc-omap.
config RTC_DRV_S3C
tristate "Samsung S3C series SoC RTC"
@@ -846,4 +862,10 @@
If you say Y here you will get support for the RTC found on
the PCAP2 ASIC used on some Motorola phones.
+config RTC_DRV_MC13783
+ depends on MFD_MC13783
+ tristate "Freescale MC13783 RTC"
+ help
+ This enables support for the Freescale MC13783 PMIC RTC
+
endif # RTC_CLASS
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 7da6efb..e5160fd 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -23,6 +23,7 @@
obj-$(CONFIG_RTC_DRV_AT91SAM9) += rtc-at91sam9.o
obj-$(CONFIG_RTC_DRV_AU1XXX) += rtc-au1xxx.o
obj-$(CONFIG_RTC_DRV_BFIN) += rtc-bfin.o
+obj-$(CONFIG_RTC_DRV_BQ32K) += rtc-bq32k.o
obj-$(CONFIG_RTC_DRV_BQ4802) += rtc-bq4802.o
obj-$(CONFIG_RTC_DRV_CMOS) += rtc-cmos.o
obj-$(CONFIG_RTC_DRV_COH901331) += rtc-coh901331.o
@@ -52,8 +53,10 @@
obj-$(CONFIG_RTC_MXC) += rtc-mxc.o
obj-$(CONFIG_RTC_DRV_MAX6900) += rtc-max6900.o
obj-$(CONFIG_RTC_DRV_MAX6902) += rtc-max6902.o
+obj-$(CONFIG_RTC_DRV_MC13783) += rtc-mc13783.o
obj-$(CONFIG_RTC_DRV_MSM6242) += rtc-msm6242.o
obj-$(CONFIG_RTC_DRV_MV) += rtc-mv.o
+obj-$(CONFIG_RTC_DRV_NUC900) += rtc-nuc900.o
obj-$(CONFIG_RTC_DRV_OMAP) += rtc-omap.o
obj-$(CONFIG_RTC_DRV_PCAP) += rtc-pcap.o
obj-$(CONFIG_RTC_DRV_PCF8563) += rtc-pcf8563.o
diff --git a/drivers/rtc/rtc-at32ap700x.c b/drivers/rtc/rtc-at32ap700x.c
index e1ec33e..8825695 100644
--- a/drivers/rtc/rtc-at32ap700x.c
+++ b/drivers/rtc/rtc-at32ap700x.c
@@ -256,6 +256,8 @@
goto out_iounmap;
}
+ platform_set_drvdata(pdev, rtc);
+
rtc->rtc = rtc_device_register(pdev->name, &pdev->dev,
&at32_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc)) {
@@ -264,7 +266,6 @@
goto out_free_irq;
}
- platform_set_drvdata(pdev, rtc);
device_init_wakeup(&pdev->dev, 1);
dev_info(&pdev->dev, "Atmel RTC for AT32AP700x at %08lx irq %ld\n",
@@ -273,6 +274,7 @@
return 0;
out_free_irq:
+ platform_set_drvdata(pdev, NULL);
free_irq(irq, rtc);
out_iounmap:
iounmap(rtc->regs);
diff --git a/drivers/rtc/rtc-bq32k.c b/drivers/rtc/rtc-bq32k.c
new file mode 100644
index 0000000..408cc8f
--- /dev/null
+++ b/drivers/rtc/rtc-bq32k.c
@@ -0,0 +1,204 @@
+/*
+ * Driver for TI BQ32000 RTC.
+ *
+ * Copyright (C) 2009 Semihalf.
+ *
+ * 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/i2c.h>
+#include <linux/rtc.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/bcd.h>
+
+#define BQ32K_SECONDS 0x00 /* Seconds register address */
+#define BQ32K_SECONDS_MASK 0x7F /* Mask over seconds value */
+#define BQ32K_STOP 0x80 /* Oscillator Stop flat */
+
+#define BQ32K_MINUTES 0x01 /* Minutes register address */
+#define BQ32K_MINUTES_MASK 0x7F /* Mask over minutes value */
+#define BQ32K_OF 0x80 /* Oscillator Failure flag */
+
+#define BQ32K_HOURS_MASK 0x3F /* Mask over hours value */
+#define BQ32K_CENT 0x40 /* Century flag */
+#define BQ32K_CENT_EN 0x80 /* Century flag enable bit */
+
+struct bq32k_regs {
+ uint8_t seconds;
+ uint8_t minutes;
+ uint8_t cent_hours;
+ uint8_t day;
+ uint8_t date;
+ uint8_t month;
+ uint8_t years;
+};
+
+static struct i2c_driver bq32k_driver;
+
+static int bq32k_read(struct device *dev, void *data, uint8_t off, uint8_t len)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct i2c_msg msgs[] = {
+ {
+ .addr = client->addr,
+ .flags = 0,
+ .len = 1,
+ .buf = &off,
+ }, {
+ .addr = client->addr,
+ .flags = I2C_M_RD,
+ .len = len,
+ .buf = data,
+ }
+ };
+
+ if (i2c_transfer(client->adapter, msgs, 2) == 2)
+ return 0;
+
+ return -EIO;
+}
+
+static int bq32k_write(struct device *dev, void *data, uint8_t off, uint8_t len)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ uint8_t buffer[len + 1];
+
+ buffer[0] = off;
+ memcpy(&buffer[1], data, len);
+
+ if (i2c_master_send(client, buffer, len + 1) == len + 1)
+ return 0;
+
+ return -EIO;
+}
+
+static int bq32k_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+ struct bq32k_regs regs;
+ int error;
+
+ error = bq32k_read(dev, ®s, 0, sizeof(regs));
+ if (error)
+ return error;
+
+ tm->tm_sec = bcd2bin(regs.seconds & BQ32K_SECONDS_MASK);
+ tm->tm_min = bcd2bin(regs.minutes & BQ32K_SECONDS_MASK);
+ tm->tm_hour = bcd2bin(regs.cent_hours & BQ32K_HOURS_MASK);
+ tm->tm_mday = bcd2bin(regs.date);
+ tm->tm_wday = bcd2bin(regs.day) - 1;
+ tm->tm_mon = bcd2bin(regs.month) - 1;
+ tm->tm_year = bcd2bin(regs.years) +
+ ((regs.cent_hours & BQ32K_CENT) ? 100 : 0);
+
+ return rtc_valid_tm(tm);
+}
+
+static int bq32k_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+ struct bq32k_regs regs;
+
+ regs.seconds = bin2bcd(tm->tm_sec);
+ regs.minutes = bin2bcd(tm->tm_min);
+ regs.cent_hours = bin2bcd(tm->tm_hour) | BQ32K_CENT_EN;
+ regs.day = bin2bcd(tm->tm_wday + 1);
+ regs.date = bin2bcd(tm->tm_mday);
+ regs.month = bin2bcd(tm->tm_mon + 1);
+
+ if (tm->tm_year >= 100) {
+ regs.cent_hours |= BQ32K_CENT;
+ regs.years = bin2bcd(tm->tm_year - 100);
+ } else
+ regs.years = bin2bcd(tm->tm_year);
+
+ return bq32k_write(dev, ®s, 0, sizeof(regs));
+}
+
+static const struct rtc_class_ops bq32k_rtc_ops = {
+ .read_time = bq32k_rtc_read_time,
+ .set_time = bq32k_rtc_set_time,
+};
+
+static int bq32k_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct device *dev = &client->dev;
+ struct rtc_device *rtc;
+ uint8_t reg;
+ int error;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+ return -ENODEV;
+
+ /* Check Oscillator Stop flag */
+ error = bq32k_read(dev, ®, BQ32K_SECONDS, 1);
+ if (!error && (reg & BQ32K_STOP)) {
+ dev_warn(dev, "Oscillator was halted. Restarting...\n");
+ reg &= ~BQ32K_STOP;
+ error = bq32k_write(dev, ®, BQ32K_SECONDS, 1);
+ }
+ if (error)
+ return error;
+
+ /* Check Oscillator Failure flag */
+ error = bq32k_read(dev, ®, BQ32K_MINUTES, 1);
+ if (!error && (reg & BQ32K_OF)) {
+ dev_warn(dev, "Oscillator Failure. Check RTC battery.\n");
+ reg &= ~BQ32K_OF;
+ error = bq32k_write(dev, ®, BQ32K_MINUTES, 1);
+ }
+ if (error)
+ return error;
+
+ rtc = rtc_device_register(bq32k_driver.driver.name, &client->dev,
+ &bq32k_rtc_ops, THIS_MODULE);
+ if (IS_ERR(rtc))
+ return PTR_ERR(rtc);
+
+ i2c_set_clientdata(client, rtc);
+
+ return 0;
+}
+
+static int __devexit bq32k_remove(struct i2c_client *client)
+{
+ struct rtc_device *rtc = i2c_get_clientdata(client);
+
+ rtc_device_unregister(rtc);
+ return 0;
+}
+
+static const struct i2c_device_id bq32k_id[] = {
+ { "bq32000", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, bq32k_id);
+
+static struct i2c_driver bq32k_driver = {
+ .driver = {
+ .name = "bq32k",
+ .owner = THIS_MODULE,
+ },
+ .probe = bq32k_probe,
+ .remove = __devexit_p(bq32k_remove),
+ .id_table = bq32k_id,
+};
+
+static __init int bq32k_init(void)
+{
+ return i2c_add_driver(&bq32k_driver);
+}
+module_init(bq32k_init);
+
+static __exit void bq32k_exit(void)
+{
+ i2c_del_driver(&bq32k_driver);
+}
+module_exit(bq32k_exit);
+
+MODULE_AUTHOR("Semihalf, Piotr Ziecik <kosmo@semihalf.com>");
+MODULE_DESCRIPTION("TI BQ32000 I2C RTC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/rtc-bq4802.c b/drivers/rtc/rtc-bq4802.c
index d00a274..280fe48 100644
--- a/drivers/rtc/rtc-bq4802.c
+++ b/drivers/rtc/rtc-bq4802.c
@@ -169,6 +169,8 @@
goto out_free;
}
+ platform_set_drvdata(pdev, p);
+
p->rtc = rtc_device_register("bq4802", &pdev->dev,
&bq4802_ops, THIS_MODULE);
if (IS_ERR(p->rtc)) {
@@ -176,7 +178,6 @@
goto out_iounmap;
}
- platform_set_drvdata(pdev, p);
err = 0;
out:
return err;
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index f7a4701..eb154dc 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -420,49 +420,43 @@
return 0;
}
-#if defined(CONFIG_RTC_INTF_DEV) || defined(CONFIG_RTC_INTF_DEV_MODULE)
-
-static int
-cmos_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
+static int cmos_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
struct cmos_rtc *cmos = dev_get_drvdata(dev);
unsigned long flags;
- switch (cmd) {
- case RTC_AIE_OFF:
- case RTC_AIE_ON:
- case RTC_UIE_OFF:
- case RTC_UIE_ON:
- if (!is_valid_irq(cmos->irq))
- return -EINVAL;
- break;
- /* PIE ON/OFF is handled by cmos_irq_set_state() */
- default:
- return -ENOIOCTLCMD;
- }
+ if (!is_valid_irq(cmos->irq))
+ return -EINVAL;
spin_lock_irqsave(&rtc_lock, flags);
- switch (cmd) {
- case RTC_AIE_OFF: /* alarm off */
- cmos_irq_disable(cmos, RTC_AIE);
- break;
- case RTC_AIE_ON: /* alarm on */
+
+ if (enabled)
cmos_irq_enable(cmos, RTC_AIE);
- break;
- case RTC_UIE_OFF: /* update off */
- cmos_irq_disable(cmos, RTC_UIE);
- break;
- case RTC_UIE_ON: /* update on */
- cmos_irq_enable(cmos, RTC_UIE);
- break;
- }
+ else
+ cmos_irq_disable(cmos, RTC_AIE);
+
spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
}
-#else
-#define cmos_rtc_ioctl NULL
-#endif
+static int cmos_update_irq_enable(struct device *dev, unsigned int enabled)
+{
+ struct cmos_rtc *cmos = dev_get_drvdata(dev);
+ unsigned long flags;
+
+ if (!is_valid_irq(cmos->irq))
+ return -EINVAL;
+
+ spin_lock_irqsave(&rtc_lock, flags);
+
+ if (enabled)
+ cmos_irq_enable(cmos, RTC_UIE);
+ else
+ cmos_irq_disable(cmos, RTC_UIE);
+
+ spin_unlock_irqrestore(&rtc_lock, flags);
+ return 0;
+}
#if defined(CONFIG_RTC_INTF_PROC) || defined(CONFIG_RTC_INTF_PROC_MODULE)
@@ -503,14 +497,15 @@
#endif
static const struct rtc_class_ops cmos_rtc_ops = {
- .ioctl = cmos_rtc_ioctl,
- .read_time = cmos_read_time,
- .set_time = cmos_set_time,
- .read_alarm = cmos_read_alarm,
- .set_alarm = cmos_set_alarm,
- .proc = cmos_procfs,
- .irq_set_freq = cmos_irq_set_freq,
- .irq_set_state = cmos_irq_set_state,
+ .read_time = cmos_read_time,
+ .set_time = cmos_set_time,
+ .read_alarm = cmos_read_alarm,
+ .set_alarm = cmos_set_alarm,
+ .proc = cmos_procfs,
+ .irq_set_freq = cmos_irq_set_freq,
+ .irq_set_state = cmos_irq_set_state,
+ .alarm_irq_enable = cmos_alarm_irq_enable,
+ .update_irq_enable = cmos_update_irq_enable,
};
/*----------------------------------------------------------------*/
@@ -871,8 +866,9 @@
mask = RTC_IRQMASK;
tmp &= ~mask;
CMOS_WRITE(tmp, RTC_CONTROL);
- hpet_mask_rtc_irq_bit(mask);
+ /* shut down hpet emulation - we don't need it for alarm */
+ hpet_mask_rtc_irq_bit(RTC_PIE|RTC_AIE|RTC_UIE);
cmos_checkintr(cmos, tmp);
}
spin_unlock_irq(&rtc_lock);
diff --git a/drivers/rtc/rtc-ds1302.c b/drivers/rtc/rtc-ds1302.c
index 1e73c8f..532acf9 100644
--- a/drivers/rtc/rtc-ds1302.c
+++ b/drivers/rtc/rtc-ds1302.c
@@ -143,7 +143,6 @@
#ifdef RTC_SET_CHARGE
case RTC_SET_CHARGE:
{
- struct ds1302_rtc *rtc = dev_get_drvdata(dev);
int tcs_val;
if (copy_from_user(&tcs_val, (int __user *)arg, sizeof(int)))
diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c
index 2736b11..259db7f 100644
--- a/drivers/rtc/rtc-ds1305.c
+++ b/drivers/rtc/rtc-ds1305.c
@@ -617,7 +617,6 @@
static int __devinit ds1305_probe(struct spi_device *spi)
{
struct ds1305 *ds1305;
- struct rtc_device *rtc;
int status;
u8 addr, value;
struct ds1305_platform_data *pdata = spi->dev.platform_data;
@@ -756,14 +755,13 @@
dev_dbg(&spi->dev, "AM/PM\n");
/* register RTC ... from here on, ds1305->ctrl needs locking */
- rtc = rtc_device_register("ds1305", &spi->dev,
+ ds1305->rtc = rtc_device_register("ds1305", &spi->dev,
&ds1305_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- status = PTR_ERR(rtc);
+ if (IS_ERR(ds1305->rtc)) {
+ status = PTR_ERR(ds1305->rtc);
dev_dbg(&spi->dev, "register rtc --> %d\n", status);
goto fail0;
}
- ds1305->rtc = rtc;
/* Maybe set up alarm IRQ; be ready to handle it triggering right
* away. NOTE that we don't share this. The signal is active low,
@@ -774,7 +772,7 @@
if (spi->irq) {
INIT_WORK(&ds1305->work, ds1305_work);
status = request_irq(spi->irq, ds1305_irq,
- 0, dev_name(&rtc->dev), ds1305);
+ 0, dev_name(&ds1305->rtc->dev), ds1305);
if (status < 0) {
dev_dbg(&spi->dev, "request_irq %d --> %d\n",
spi->irq, status);
@@ -794,7 +792,7 @@
fail2:
free_irq(spi->irq, ds1305);
fail1:
- rtc_device_unregister(rtc);
+ rtc_device_unregister(ds1305->rtc);
fail0:
kfree(ds1305);
return status;
@@ -802,7 +800,7 @@
static int __devexit ds1305_remove(struct spi_device *spi)
{
- struct ds1305 *ds1305 = spi_get_drvdata(spi);
+ struct ds1305 *ds1305 = spi_get_drvdata(spi);
sysfs_remove_bin_file(&spi->dev.kobj, &nvram);
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index eb99ee4..8a99da6 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -874,7 +874,7 @@
}
if (want_irq) {
- err = request_irq(client->irq, ds1307_irq, 0,
+ err = request_irq(client->irq, ds1307_irq, IRQF_SHARED,
ds1307->rtc->name, client);
if (err) {
dev_err(&client->dev,
diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c
index 539676e..4166b84 100644
--- a/drivers/rtc/rtc-ds1511.c
+++ b/drivers/rtc/rtc-ds1511.c
@@ -87,7 +87,6 @@
struct rtc_plat_data {
struct rtc_device *rtc;
void __iomem *ioaddr; /* virtual base address */
- unsigned long baseaddr; /* physical base address */
int size; /* amount of memory mapped */
int irq;
unsigned int irqen;
@@ -95,6 +94,7 @@
int alrm_min;
int alrm_hour;
int alrm_mday;
+ spinlock_t lock;
};
static DEFINE_SPINLOCK(ds1511_lock);
@@ -302,7 +302,7 @@
{
unsigned long flags;
- spin_lock_irqsave(&pdata->rtc->irq_lock, flags);
+ spin_lock_irqsave(&pdata->lock, flags);
rtc_write(pdata->alrm_mday < 0 || (pdata->irqen & RTC_UF) ?
0x80 : bin2bcd(pdata->alrm_mday) & 0x3f,
RTC_ALARM_DATE);
@@ -317,7 +317,7 @@
RTC_ALARM_SEC);
rtc_write(rtc_read(RTC_CMD) | (pdata->irqen ? RTC_TIE : 0), RTC_CMD);
rtc_read(RTC_CMD1); /* clear interrupts */
- spin_unlock_irqrestore(&pdata->rtc->irq_lock, flags);
+ spin_unlock_irqrestore(&pdata->lock, flags);
}
static int
@@ -362,61 +362,63 @@
{
struct platform_device *pdev = dev_id;
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
- unsigned long events = RTC_IRQF;
+ unsigned long events = 0;
+ spin_lock(&pdata->lock);
/*
* read and clear interrupt
*/
- if (!(rtc_read(RTC_CMD1) & DS1511_IRQF)) {
- return IRQ_NONE;
+ if (rtc_read(RTC_CMD1) & DS1511_IRQF) {
+ events = RTC_IRQF;
+ if (rtc_read(RTC_ALARM_SEC) & 0x80)
+ events |= RTC_UF;
+ else
+ events |= RTC_AF;
+ if (likely(pdata->rtc))
+ rtc_update_irq(pdata->rtc, 1, events);
}
- if (rtc_read(RTC_ALARM_SEC) & 0x80) {
- events |= RTC_UF;
- } else {
- events |= RTC_AF;
- }
- rtc_update_irq(pdata->rtc, 1, events);
- return IRQ_HANDLED;
+ spin_unlock(&pdata->lock);
+ return events ? IRQ_HANDLED : IRQ_NONE;
}
- static int
-ds1511_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
+static int ds1511_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
- if (pdata->irq <= 0) {
- return -ENOIOCTLCMD; /* fall back into rtc-dev's emulation */
- }
- switch (cmd) {
- case RTC_AIE_OFF:
- pdata->irqen &= ~RTC_AF;
- ds1511_rtc_update_alarm(pdata);
- break;
- case RTC_AIE_ON:
+ if (pdata->irq <= 0)
+ return -EINVAL;
+ if (enabled)
pdata->irqen |= RTC_AF;
- ds1511_rtc_update_alarm(pdata);
- break;
- case RTC_UIE_OFF:
- pdata->irqen &= ~RTC_UF;
- ds1511_rtc_update_alarm(pdata);
- break;
- case RTC_UIE_ON:
+ else
+ pdata->irqen &= ~RTC_AF;
+ ds1511_rtc_update_alarm(pdata);
+ return 0;
+}
+
+static int ds1511_rtc_update_irq_enable(struct device *dev,
+ unsigned int enabled)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
+
+ if (pdata->irq <= 0)
+ return -EINVAL;
+ if (enabled)
pdata->irqen |= RTC_UF;
- ds1511_rtc_update_alarm(pdata);
- break;
- default:
- return -ENOIOCTLCMD;
- }
+ else
+ pdata->irqen &= ~RTC_UF;
+ ds1511_rtc_update_alarm(pdata);
return 0;
}
static const struct rtc_class_ops ds1511_rtc_ops = {
- .read_time = ds1511_rtc_read_time,
- .set_time = ds1511_rtc_set_time,
- .read_alarm = ds1511_rtc_read_alarm,
- .set_alarm = ds1511_rtc_set_alarm,
- .ioctl = ds1511_rtc_ioctl,
+ .read_time = ds1511_rtc_read_time,
+ .set_time = ds1511_rtc_set_time,
+ .read_alarm = ds1511_rtc_read_alarm,
+ .set_alarm = ds1511_rtc_set_alarm,
+ .alarm_irq_enable = ds1511_rtc_alarm_irq_enable,
+ .update_irq_enable = ds1511_rtc_update_irq_enable,
};
static ssize_t
@@ -492,29 +494,23 @@
{
struct rtc_device *rtc;
struct resource *res;
- struct rtc_plat_data *pdata = NULL;
+ struct rtc_plat_data *pdata;
int ret = 0;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
return -ENODEV;
}
- pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
- if (!pdata) {
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
return -ENOMEM;
- }
pdata->size = res->end - res->start + 1;
- if (!request_mem_region(res->start, pdata->size, pdev->name)) {
- ret = -EBUSY;
- goto out;
- }
- pdata->baseaddr = res->start;
- pdata->size = pdata->size;
- ds1511_base = ioremap(pdata->baseaddr, pdata->size);
- if (!ds1511_base) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!devm_request_mem_region(&pdev->dev, res->start, pdata->size,
+ pdev->name))
+ return -EBUSY;
+ ds1511_base = devm_ioremap(&pdev->dev, res->start, pdata->size);
+ if (!ds1511_base)
+ return -ENOMEM;
pdata->ioaddr = ds1511_base;
pdata->irq = platform_get_irq(pdev, 0);
@@ -540,13 +536,15 @@
dev_warn(&pdev->dev, "voltage-low detected.\n");
}
+ spin_lock_init(&pdata->lock);
+ platform_set_drvdata(pdev, pdata);
/*
* if the platform has an interrupt in mind for this device,
* then by all means, set it
*/
if (pdata->irq > 0) {
rtc_read(RTC_CMD1);
- if (request_irq(pdata->irq, ds1511_interrupt,
+ if (devm_request_irq(&pdev->dev, pdata->irq, ds1511_interrupt,
IRQF_DISABLED | IRQF_SHARED, pdev->name, pdev) < 0) {
dev_warn(&pdev->dev, "interrupt not available.\n");
@@ -556,33 +554,13 @@
rtc = rtc_device_register(pdev->name, &pdev->dev, &ds1511_rtc_ops,
THIS_MODULE);
- if (IS_ERR(rtc)) {
- ret = PTR_ERR(rtc);
- goto out;
- }
+ if (IS_ERR(rtc))
+ return PTR_ERR(rtc);
pdata->rtc = rtc;
- platform_set_drvdata(pdev, pdata);
- ret = sysfs_create_bin_file(&pdev->dev.kobj, &ds1511_nvram_attr);
- if (ret) {
- goto out;
- }
- return 0;
- out:
- if (pdata->rtc) {
- rtc_device_unregister(pdata->rtc);
- }
- if (pdata->irq > 0) {
- free_irq(pdata->irq, pdev);
- }
- if (ds1511_base) {
- iounmap(ds1511_base);
- ds1511_base = NULL;
- }
- if (pdata->baseaddr) {
- release_mem_region(pdata->baseaddr, pdata->size);
- }
- kfree(pdata);
+ ret = sysfs_create_bin_file(&pdev->dev.kobj, &ds1511_nvram_attr);
+ if (ret)
+ rtc_device_unregister(pdata->rtc);
return ret;
}
@@ -593,19 +571,13 @@
sysfs_remove_bin_file(&pdev->dev.kobj, &ds1511_nvram_attr);
rtc_device_unregister(pdata->rtc);
- pdata->rtc = NULL;
if (pdata->irq > 0) {
/*
* disable the alarm interrupt
*/
rtc_write(rtc_read(RTC_CMD) & ~RTC_TIE, RTC_CMD);
rtc_read(RTC_CMD1);
- free_irq(pdata->irq, pdev);
}
- iounmap(pdata->ioaddr);
- ds1511_base = NULL;
- release_mem_region(pdata->baseaddr, pdata->size);
- kfree(pdata);
return 0;
}
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index 7172885..ed1ef7c 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -18,7 +18,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
-#define DRV_VERSION "0.2"
+#define DRV_VERSION "0.3"
#define RTC_REG_SIZE 0x2000
#define RTC_OFFSET 0x1ff0
@@ -61,7 +61,6 @@
struct rtc_plat_data {
struct rtc_device *rtc;
void __iomem *ioaddr;
- resource_size_t baseaddr;
unsigned long last_jiffies;
int irq;
unsigned int irqen;
@@ -69,6 +68,7 @@
int alrm_min;
int alrm_hour;
int alrm_mday;
+ spinlock_t lock;
};
static int ds1553_rtc_set_time(struct device *dev, struct rtc_time *tm)
@@ -139,7 +139,7 @@
void __iomem *ioaddr = pdata->ioaddr;
unsigned long flags;
- spin_lock_irqsave(&pdata->rtc->irq_lock, flags);
+ spin_lock_irqsave(&pdata->lock, flags);
writeb(pdata->alrm_mday < 0 || (pdata->irqen & RTC_UF) ?
0x80 : bin2bcd(pdata->alrm_mday),
ioaddr + RTC_DATE_ALARM);
@@ -154,7 +154,7 @@
ioaddr + RTC_SECONDS_ALARM);
writeb(pdata->irqen ? RTC_INTS_AE : 0, ioaddr + RTC_INTERRUPTS);
readb(ioaddr + RTC_FLAGS); /* clear interrupts */
- spin_unlock_irqrestore(&pdata->rtc->irq_lock, flags);
+ spin_unlock_irqrestore(&pdata->lock, flags);
}
static int ds1553_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
@@ -194,64 +194,69 @@
struct platform_device *pdev = dev_id;
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr;
- unsigned long events = RTC_IRQF;
+ unsigned long events = 0;
+ spin_lock(&pdata->lock);
/* read and clear interrupt */
- if (!(readb(ioaddr + RTC_FLAGS) & RTC_FLAGS_AF))
- return IRQ_NONE;
- if (readb(ioaddr + RTC_SECONDS_ALARM) & 0x80)
- events |= RTC_UF;
- else
- events |= RTC_AF;
- rtc_update_irq(pdata->rtc, 1, events);
- return IRQ_HANDLED;
+ if (readb(ioaddr + RTC_FLAGS) & RTC_FLAGS_AF) {
+ events = RTC_IRQF;
+ if (readb(ioaddr + RTC_SECONDS_ALARM) & 0x80)
+ events |= RTC_UF;
+ else
+ events |= RTC_AF;
+ if (likely(pdata->rtc))
+ rtc_update_irq(pdata->rtc, 1, events);
+ }
+ spin_unlock(&pdata->lock);
+ return events ? IRQ_HANDLED : IRQ_NONE;
}
-static int ds1553_rtc_ioctl(struct device *dev, unsigned int cmd,
- unsigned long arg)
+static int ds1553_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
if (pdata->irq <= 0)
- return -ENOIOCTLCMD; /* fall back into rtc-dev's emulation */
- switch (cmd) {
- case RTC_AIE_OFF:
- pdata->irqen &= ~RTC_AF;
- ds1553_rtc_update_alarm(pdata);
- break;
- case RTC_AIE_ON:
+ return -EINVAL;
+ if (enabled)
pdata->irqen |= RTC_AF;
- ds1553_rtc_update_alarm(pdata);
- break;
- case RTC_UIE_OFF:
- pdata->irqen &= ~RTC_UF;
- ds1553_rtc_update_alarm(pdata);
- break;
- case RTC_UIE_ON:
+ else
+ pdata->irqen &= ~RTC_AF;
+ ds1553_rtc_update_alarm(pdata);
+ return 0;
+}
+
+static int ds1553_rtc_update_irq_enable(struct device *dev,
+ unsigned int enabled)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
+
+ if (pdata->irq <= 0)
+ return -EINVAL;
+ if (enabled)
pdata->irqen |= RTC_UF;
- ds1553_rtc_update_alarm(pdata);
- break;
- default:
- return -ENOIOCTLCMD;
- }
+ else
+ pdata->irqen &= ~RTC_UF;
+ ds1553_rtc_update_alarm(pdata);
return 0;
}
static const struct rtc_class_ops ds1553_rtc_ops = {
- .read_time = ds1553_rtc_read_time,
- .set_time = ds1553_rtc_set_time,
- .read_alarm = ds1553_rtc_read_alarm,
- .set_alarm = ds1553_rtc_set_alarm,
- .ioctl = ds1553_rtc_ioctl,
+ .read_time = ds1553_rtc_read_time,
+ .set_time = ds1553_rtc_set_time,
+ .read_alarm = ds1553_rtc_read_alarm,
+ .set_alarm = ds1553_rtc_set_alarm,
+ .alarm_irq_enable = ds1553_rtc_alarm_irq_enable,
+ .update_irq_enable = ds1553_rtc_update_irq_enable,
};
static ssize_t ds1553_nvram_read(struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t size)
{
- struct platform_device *pdev =
- to_platform_device(container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr;
ssize_t count;
@@ -265,8 +270,8 @@
struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t size)
{
- struct platform_device *pdev =
- to_platform_device(container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr;
ssize_t count;
@@ -291,26 +296,23 @@
struct rtc_device *rtc;
struct resource *res;
unsigned int cen, sec;
- struct rtc_plat_data *pdata = NULL;
- void __iomem *ioaddr = NULL;
+ struct rtc_plat_data *pdata;
+ void __iomem *ioaddr;
int ret = 0;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
- pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
return -ENOMEM;
- if (!request_mem_region(res->start, RTC_REG_SIZE, pdev->name)) {
- ret = -EBUSY;
- goto out;
- }
- pdata->baseaddr = res->start;
- ioaddr = ioremap(pdata->baseaddr, RTC_REG_SIZE);
- if (!ioaddr) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!devm_request_mem_region(&pdev->dev, res->start, RTC_REG_SIZE,
+ pdev->name))
+ return -EBUSY;
+
+ ioaddr = devm_ioremap(&pdev->dev, res->start, RTC_REG_SIZE);
+ if (!ioaddr)
+ return -ENOMEM;
pdata->ioaddr = ioaddr;
pdata->irq = platform_get_irq(pdev, 0);
@@ -326,9 +328,13 @@
if (readb(ioaddr + RTC_FLAGS) & RTC_FLAGS_BLF)
dev_warn(&pdev->dev, "voltage-low detected.\n");
+ spin_lock_init(&pdata->lock);
+ pdata->last_jiffies = jiffies;
+ platform_set_drvdata(pdev, pdata);
if (pdata->irq > 0) {
writeb(0, ioaddr + RTC_INTERRUPTS);
- if (request_irq(pdata->irq, ds1553_rtc_interrupt,
+ if (devm_request_irq(&pdev->dev, pdata->irq,
+ ds1553_rtc_interrupt,
IRQF_DISABLED, pdev->name, pdev) < 0) {
dev_warn(&pdev->dev, "interrupt not available.\n");
pdata->irq = 0;
@@ -337,27 +343,13 @@
rtc = rtc_device_register(pdev->name, &pdev->dev,
&ds1553_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- ret = PTR_ERR(rtc);
- goto out;
- }
+ if (IS_ERR(rtc))
+ return PTR_ERR(rtc);
pdata->rtc = rtc;
- pdata->last_jiffies = jiffies;
- platform_set_drvdata(pdev, pdata);
+
ret = sysfs_create_bin_file(&pdev->dev.kobj, &ds1553_nvram_attr);
if (ret)
- goto out;
- return 0;
- out:
- if (pdata->rtc)
- rtc_device_unregister(pdata->rtc);
- if (pdata->irq > 0)
- free_irq(pdata->irq, pdev);
- if (ioaddr)
- iounmap(ioaddr);
- if (pdata->baseaddr)
- release_mem_region(pdata->baseaddr, RTC_REG_SIZE);
- kfree(pdata);
+ rtc_device_unregister(rtc);
return ret;
}
@@ -367,13 +359,8 @@
sysfs_remove_bin_file(&pdev->dev.kobj, &ds1553_nvram_attr);
rtc_device_unregister(pdata->rtc);
- if (pdata->irq > 0) {
+ if (pdata->irq > 0)
writeb(0, pdata->ioaddr + RTC_INTERRUPTS);
- free_irq(pdata->irq, pdev);
- }
- iounmap(pdata->ioaddr);
- release_mem_region(pdata->baseaddr, RTC_REG_SIZE);
- kfree(pdata);
return 0;
}
diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index 0924945..a127336 100644
--- a/drivers/rtc/rtc-ds1742.c
+++ b/drivers/rtc/rtc-ds1742.c
@@ -21,7 +21,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
-#define DRV_VERSION "0.3"
+#define DRV_VERSION "0.4"
#define RTC_SIZE 8
@@ -55,7 +55,6 @@
void __iomem *ioaddr_rtc;
size_t size_nvram;
size_t size;
- resource_size_t baseaddr;
unsigned long last_jiffies;
struct bin_attribute nvram_attr;
};
@@ -132,8 +131,8 @@
struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t size)
{
- struct platform_device *pdev =
- to_platform_device(container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr_nvram;
ssize_t count;
@@ -147,8 +146,8 @@
struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t size)
{
- struct platform_device *pdev =
- to_platform_device(container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr_nvram;
ssize_t count;
@@ -163,27 +162,24 @@
struct rtc_device *rtc;
struct resource *res;
unsigned int cen, sec;
- struct rtc_plat_data *pdata = NULL;
- void __iomem *ioaddr = NULL;
+ struct rtc_plat_data *pdata;
+ void __iomem *ioaddr;
int ret = 0;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
- pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
return -ENOMEM;
pdata->size = res->end - res->start + 1;
- if (!request_mem_region(res->start, pdata->size, pdev->name)) {
- ret = -EBUSY;
- goto out;
- }
- pdata->baseaddr = res->start;
- ioaddr = ioremap(pdata->baseaddr, pdata->size);
- if (!ioaddr) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!devm_request_mem_region(&pdev->dev, res->start, pdata->size,
+ pdev->name))
+ return -EBUSY;
+ ioaddr = devm_ioremap(&pdev->dev, res->start, pdata->size);
+ if (!ioaddr)
+ return -ENOMEM;
+
pdata->ioaddr_nvram = ioaddr;
pdata->size_nvram = pdata->size - RTC_SIZE;
pdata->ioaddr_rtc = ioaddr + pdata->size_nvram;
@@ -207,31 +203,19 @@
if (!(readb(ioaddr + RTC_DAY) & RTC_BATT_FLAG))
dev_warn(&pdev->dev, "voltage-low detected.\n");
- rtc = rtc_device_register(pdev->name, &pdev->dev,
- &ds1742_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- ret = PTR_ERR(rtc);
- goto out;
- }
- pdata->rtc = rtc;
pdata->last_jiffies = jiffies;
platform_set_drvdata(pdev, pdata);
+ rtc = rtc_device_register(pdev->name, &pdev->dev,
+ &ds1742_rtc_ops, THIS_MODULE);
+ if (IS_ERR(rtc))
+ return PTR_ERR(rtc);
+ pdata->rtc = rtc;
ret = sysfs_create_bin_file(&pdev->dev.kobj, &pdata->nvram_attr);
if (ret) {
dev_err(&pdev->dev, "creating nvram file in sysfs failed\n");
- goto out;
+ rtc_device_unregister(rtc);
}
-
- return 0;
- out:
- if (pdata->rtc)
- rtc_device_unregister(pdata->rtc);
- if (pdata->ioaddr_nvram)
- iounmap(pdata->ioaddr_nvram);
- if (pdata->baseaddr)
- release_mem_region(pdata->baseaddr, pdata->size);
- kfree(pdata);
return ret;
}
@@ -241,9 +225,6 @@
sysfs_remove_bin_file(&pdev->dev.kobj, &pdata->nvram_attr);
rtc_device_unregister(pdata->rtc);
- iounmap(pdata->ioaddr_nvram);
- release_mem_region(pdata->baseaddr, pdata->size);
- kfree(pdata);
return 0;
}
diff --git a/drivers/rtc/rtc-m48t35.c b/drivers/rtc/rtc-m48t35.c
index 0b21975..8cb5b89 100644
--- a/drivers/rtc/rtc-m48t35.c
+++ b/drivers/rtc/rtc-m48t35.c
@@ -142,7 +142,6 @@
static int __devinit m48t35_probe(struct platform_device *pdev)
{
- struct rtc_device *rtc;
struct resource *res;
struct m48t35_priv *priv;
int ret = 0;
@@ -171,20 +170,21 @@
ret = -ENOMEM;
goto out;
}
+
spin_lock_init(&priv->lock);
- rtc = rtc_device_register("m48t35", &pdev->dev,
+
+ platform_set_drvdata(pdev, priv);
+
+ priv->rtc = rtc_device_register("m48t35", &pdev->dev,
&m48t35_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- ret = PTR_ERR(rtc);
+ if (IS_ERR(priv->rtc)) {
+ ret = PTR_ERR(priv->rtc);
goto out;
}
- priv->rtc = rtc;
- platform_set_drvdata(pdev, priv);
+
return 0;
out:
- if (priv->rtc)
- rtc_device_unregister(priv->rtc);
if (priv->reg)
iounmap(priv->reg);
if (priv->baseaddr)
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index 33921a6..ede43b8 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -481,6 +481,9 @@
goto out;
}
+ spin_lock_init(&m48t59->lock);
+ platform_set_drvdata(pdev, m48t59);
+
m48t59->rtc = rtc_device_register(name, &pdev->dev, ops, THIS_MODULE);
if (IS_ERR(m48t59->rtc)) {
ret = PTR_ERR(m48t59->rtc);
@@ -490,16 +493,14 @@
m48t59_nvram_attr.size = pdata->offset;
ret = sysfs_create_bin_file(&pdev->dev.kobj, &m48t59_nvram_attr);
- if (ret)
+ if (ret) {
+ rtc_device_unregister(m48t59->rtc);
goto out;
+ }
- spin_lock_init(&m48t59->lock);
- platform_set_drvdata(pdev, m48t59);
return 0;
out:
- if (!IS_ERR(m48t59->rtc))
- rtc_device_unregister(m48t59->rtc);
if (m48t59->irq != NO_IRQ)
free_irq(m48t59->irq, &pdev->dev);
if (m48t59->ioaddr)
diff --git a/drivers/rtc/rtc-mc13783.c b/drivers/rtc/rtc-mc13783.c
new file mode 100644
index 0000000..850f983
--- /dev/null
+++ b/drivers/rtc/rtc-mc13783.c
@@ -0,0 +1,262 @@
+/*
+ * Real Time Clock driver for Freescale MC13783 PMIC
+ *
+ * (C) 2009 Sascha Hauer, Pengutronix
+ * (C) 2009 Uwe Kleine-Koenig, Pengutronix
+ *
+ * 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/mfd/mc13783.h>
+#include <linux/platform_device.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/rtc.h>
+
+#define DRIVER_NAME "mc13783-rtc"
+
+#define MC13783_RTCTOD 20
+#define MC13783_RTCTODA 21
+#define MC13783_RTCDAY 22
+#define MC13783_RTCDAYA 23
+
+struct mc13783_rtc {
+ struct rtc_device *rtc;
+ struct mc13783 *mc13783;
+ int valid;
+};
+
+static int mc13783_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+ struct mc13783_rtc *priv = dev_get_drvdata(dev);
+ unsigned int seconds, days1, days2;
+ unsigned long s1970;
+ int ret;
+
+ mc13783_lock(priv->mc13783);
+
+ if (!priv->valid) {
+ ret = -ENODATA;
+ goto out;
+ }
+
+ ret = mc13783_reg_read(priv->mc13783, MC13783_RTCDAY, &days1);
+ if (unlikely(ret))
+ goto out;
+
+ ret = mc13783_reg_read(priv->mc13783, MC13783_RTCTOD, &seconds);
+ if (unlikely(ret))
+ goto out;
+
+ ret = mc13783_reg_read(priv->mc13783, MC13783_RTCDAY, &days2);
+out:
+ mc13783_unlock(priv->mc13783);
+
+ if (ret)
+ return ret;
+
+ if (days2 == days1 + 1) {
+ if (seconds >= 86400 / 2)
+ days2 = days1;
+ else
+ days1 = days2;
+ }
+
+ if (days1 != days2)
+ return -EIO;
+
+ s1970 = days1 * 86400 + seconds;
+
+ rtc_time_to_tm(s1970, tm);
+
+ return rtc_valid_tm(tm);
+}
+
+static int mc13783_rtc_set_mmss(struct device *dev, unsigned long secs)
+{
+ struct mc13783_rtc *priv = dev_get_drvdata(dev);
+ unsigned int seconds, days;
+ int ret;
+
+ seconds = secs % 86400;
+ days = secs / 86400;
+
+ mc13783_lock(priv->mc13783);
+
+ /*
+ * first write seconds=0 to prevent a day switch between writing days
+ * and seconds below
+ */
+ ret = mc13783_reg_write(priv->mc13783, MC13783_RTCTOD, 0);
+ if (unlikely(ret))
+ goto out;
+
+ ret = mc13783_reg_write(priv->mc13783, MC13783_RTCDAY, days);
+ if (unlikely(ret))
+ goto out;
+
+ ret = mc13783_reg_write(priv->mc13783, MC13783_RTCTOD, seconds);
+ if (unlikely(ret))
+ goto out;
+
+ ret = mc13783_ackirq(priv->mc13783, MC13783_IRQ_RTCRST);
+ if (unlikely(ret))
+ goto out;
+
+ ret = mc13783_unmask(priv->mc13783, MC13783_IRQ_RTCRST);
+out:
+ priv->valid = !ret;
+
+ mc13783_unlock(priv->mc13783);
+
+ return ret;
+}
+
+static irqreturn_t mc13783_rtc_update_handler(int irq, void *dev)
+{
+ struct mc13783_rtc *priv = dev;
+ struct mc13783 *mc13783 = priv->mc13783;
+
+ dev_dbg(&priv->rtc->dev, "1HZ\n");
+
+ rtc_update_irq(priv->rtc, 1, RTC_IRQF | RTC_UF);
+
+ mc13783_ackirq(mc13783, irq);
+
+ return IRQ_HANDLED;
+}
+
+static int mc13783_rtc_update_irq_enable(struct device *dev,
+ unsigned int enabled)
+{
+ struct mc13783_rtc *priv = dev_get_drvdata(dev);
+ int ret = -ENODATA;
+
+ mc13783_lock(priv->mc13783);
+ if (!priv->valid)
+ goto out;
+
+ ret = (enabled ? mc13783_unmask : mc13783_mask)(priv->mc13783,
+ MC13783_IRQ_1HZ);
+out:
+ mc13783_unlock(priv->mc13783);
+
+ return ret;
+}
+
+static const struct rtc_class_ops mc13783_rtc_ops = {
+ .read_time = mc13783_rtc_read_time,
+ .set_mmss = mc13783_rtc_set_mmss,
+ .update_irq_enable = mc13783_rtc_update_irq_enable,
+};
+
+static irqreturn_t mc13783_rtc_reset_handler(int irq, void *dev)
+{
+ struct mc13783_rtc *priv = dev;
+ struct mc13783 *mc13783 = priv->mc13783;
+
+ dev_dbg(&priv->rtc->dev, "RTCRST\n");
+ priv->valid = 0;
+
+ mc13783_mask(mc13783, irq);
+
+ return IRQ_HANDLED;
+}
+
+static int __devinit mc13783_rtc_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct mc13783_rtc *priv;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->mc13783 = dev_get_drvdata(pdev->dev.parent);
+ platform_set_drvdata(pdev, priv);
+
+ priv->valid = 1;
+
+ mc13783_lock(priv->mc13783);
+
+ ret = mc13783_irq_request(priv->mc13783, MC13783_IRQ_RTCRST,
+ mc13783_rtc_reset_handler, DRIVER_NAME, priv);
+ if (ret)
+ goto err_reset_irq_request;
+
+ ret = mc13783_irq_request_nounmask(priv->mc13783, MC13783_IRQ_1HZ,
+ mc13783_rtc_update_handler, DRIVER_NAME, priv);
+ if (ret)
+ goto err_update_irq_request;
+
+ mc13783_unlock(priv->mc13783);
+
+ priv->rtc = rtc_device_register(pdev->name,
+ &pdev->dev, &mc13783_rtc_ops, THIS_MODULE);
+
+ if (IS_ERR(priv->rtc)) {
+ ret = PTR_ERR(priv->rtc);
+
+ mc13783_lock(priv->mc13783);
+
+ mc13783_irq_free(priv->mc13783, MC13783_IRQ_1HZ, priv);
+err_update_irq_request:
+
+ mc13783_irq_free(priv->mc13783, MC13783_IRQ_RTCRST, priv);
+err_reset_irq_request:
+
+ mc13783_unlock(priv->mc13783);
+
+ platform_set_drvdata(pdev, NULL);
+ kfree(priv);
+ }
+
+ return ret;
+}
+
+static int __devexit mc13783_rtc_remove(struct platform_device *pdev)
+{
+ struct mc13783_rtc *priv = platform_get_drvdata(pdev);
+
+ rtc_device_unregister(priv->rtc);
+
+ mc13783_lock(priv->mc13783);
+
+ mc13783_irq_free(priv->mc13783, MC13783_IRQ_1HZ, priv);
+ mc13783_irq_free(priv->mc13783, MC13783_IRQ_RTCRST, priv);
+
+ mc13783_unlock(priv->mc13783);
+
+ platform_set_drvdata(pdev, NULL);
+
+ kfree(priv);
+
+ return 0;
+}
+
+static struct platform_driver mc13783_rtc_driver = {
+ .remove = __devexit_p(mc13783_rtc_remove),
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init mc13783_rtc_init(void)
+{
+ return platform_driver_probe(&mc13783_rtc_driver, &mc13783_rtc_probe);
+}
+module_init(mc13783_rtc_init);
+
+static void __exit mc13783_rtc_exit(void)
+{
+ platform_driver_unregister(&mc13783_rtc_driver);
+}
+module_exit(mc13783_rtc_exit);
+
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_DESCRIPTION("RTC driver for Freescale MC13783 PMIC");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index e0263d2..dc052ce 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -27,10 +27,17 @@
#define RTC_MONTH_OFFS 8
#define RTC_YEAR_OFFS 16
+#define RTC_ALARM_TIME_REG_OFFS 8
+#define RTC_ALARM_DATE_REG_OFFS 0xc
+#define RTC_ALARM_VALID (1 << 7)
+
+#define RTC_ALARM_INTERRUPT_MASK_REG_OFFS 0x10
+#define RTC_ALARM_INTERRUPT_CASUE_REG_OFFS 0x14
struct rtc_plat_data {
struct rtc_device *rtc;
void __iomem *ioaddr;
+ int irq;
};
static int mv_rtc_set_time(struct device *dev, struct rtc_time *tm)
@@ -84,12 +91,134 @@
return rtc_valid_tm(tm);
}
+static int mv_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
+{
+ struct rtc_plat_data *pdata = dev_get_drvdata(dev);
+ void __iomem *ioaddr = pdata->ioaddr;
+ u32 rtc_time, rtc_date;
+ unsigned int year, month, day, hour, minute, second, wday;
+
+ rtc_time = readl(ioaddr + RTC_ALARM_TIME_REG_OFFS);
+ rtc_date = readl(ioaddr + RTC_ALARM_DATE_REG_OFFS);
+
+ second = rtc_time & 0x7f;
+ minute = (rtc_time >> RTC_MINUTES_OFFS) & 0x7f;
+ hour = (rtc_time >> RTC_HOURS_OFFS) & 0x3f; /* assume 24 hours mode */
+ wday = (rtc_time >> RTC_WDAY_OFFS) & 0x7;
+
+ day = rtc_date & 0x3f;
+ month = (rtc_date >> RTC_MONTH_OFFS) & 0x3f;
+ year = (rtc_date >> RTC_YEAR_OFFS) & 0xff;
+
+ alm->time.tm_sec = bcd2bin(second);
+ alm->time.tm_min = bcd2bin(minute);
+ alm->time.tm_hour = bcd2bin(hour);
+ alm->time.tm_mday = bcd2bin(day);
+ alm->time.tm_wday = bcd2bin(wday);
+ alm->time.tm_mon = bcd2bin(month) - 1;
+ /* hw counts from year 2000, but tm_year is relative to 1900 */
+ alm->time.tm_year = bcd2bin(year) + 100;
+
+ if (rtc_valid_tm(&alm->time) < 0) {
+ dev_err(dev, "retrieved alarm date/time is not valid.\n");
+ rtc_time_to_tm(0, &alm->time);
+ }
+
+ alm->enabled = !!readl(ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
+ return 0;
+}
+
+static int mv_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
+{
+ struct rtc_plat_data *pdata = dev_get_drvdata(dev);
+ void __iomem *ioaddr = pdata->ioaddr;
+ u32 rtc_reg = 0;
+
+ if (alm->time.tm_sec >= 0)
+ rtc_reg |= (RTC_ALARM_VALID | bin2bcd(alm->time.tm_sec))
+ << RTC_SECONDS_OFFS;
+ if (alm->time.tm_min >= 0)
+ rtc_reg |= (RTC_ALARM_VALID | bin2bcd(alm->time.tm_min))
+ << RTC_MINUTES_OFFS;
+ if (alm->time.tm_hour >= 0)
+ rtc_reg |= (RTC_ALARM_VALID | bin2bcd(alm->time.tm_hour))
+ << RTC_HOURS_OFFS;
+
+ writel(rtc_reg, ioaddr + RTC_ALARM_TIME_REG_OFFS);
+
+ if (alm->time.tm_mday >= 0)
+ rtc_reg = (RTC_ALARM_VALID | bin2bcd(alm->time.tm_mday))
+ << RTC_MDAY_OFFS;
+ else
+ rtc_reg = 0;
+
+ if (alm->time.tm_mon >= 0)
+ rtc_reg |= (RTC_ALARM_VALID | bin2bcd(alm->time.tm_mon + 1))
+ << RTC_MONTH_OFFS;
+
+ if (alm->time.tm_year >= 0)
+ rtc_reg |= (RTC_ALARM_VALID | bin2bcd(alm->time.tm_year % 100))
+ << RTC_YEAR_OFFS;
+
+ writel(rtc_reg, ioaddr + RTC_ALARM_DATE_REG_OFFS);
+ writel(0, ioaddr + RTC_ALARM_INTERRUPT_CASUE_REG_OFFS);
+ writel(alm->enabled ? 1 : 0,
+ ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
+
+ return 0;
+}
+
+static int mv_rtc_ioctl(struct device *dev, unsigned int cmd,
+ unsigned long arg)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
+ void __iomem *ioaddr = pdata->ioaddr;
+
+ if (pdata->irq < 0)
+ return -ENOIOCTLCMD; /* fall back into rtc-dev's emulation */
+ switch (cmd) {
+ case RTC_AIE_OFF:
+ writel(0, ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
+ break;
+ case RTC_AIE_ON:
+ writel(1, ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
+ break;
+ default:
+ return -ENOIOCTLCMD;
+ }
+ return 0;
+}
+
+static irqreturn_t mv_rtc_interrupt(int irq, void *data)
+{
+ struct rtc_plat_data *pdata = data;
+ void __iomem *ioaddr = pdata->ioaddr;
+
+ /* alarm irq? */
+ if (!readl(ioaddr + RTC_ALARM_INTERRUPT_CASUE_REG_OFFS))
+ return IRQ_NONE;
+
+ /* clear interrupt */
+ writel(0, ioaddr + RTC_ALARM_INTERRUPT_CASUE_REG_OFFS);
+ rtc_update_irq(pdata->rtc, 1, RTC_IRQF | RTC_AF);
+ return IRQ_HANDLED;
+}
+
static const struct rtc_class_ops mv_rtc_ops = {
.read_time = mv_rtc_read_time,
.set_time = mv_rtc_set_time,
};
-static int __init mv_rtc_probe(struct platform_device *pdev)
+static const struct rtc_class_ops mv_rtc_alarm_ops = {
+ .read_time = mv_rtc_read_time,
+ .set_time = mv_rtc_set_time,
+ .read_alarm = mv_rtc_read_alarm,
+ .set_alarm = mv_rtc_set_alarm,
+ .ioctl = mv_rtc_ioctl,
+};
+
+static int __devinit mv_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct rtc_plat_data *pdata;
@@ -130,12 +259,31 @@
}
}
+ pdata->irq = platform_get_irq(pdev, 0);
+
platform_set_drvdata(pdev, pdata);
- pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
- &mv_rtc_ops, THIS_MODULE);
+
+ if (pdata->irq >= 0) {
+ device_init_wakeup(&pdev->dev, 1);
+ pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
+ &mv_rtc_alarm_ops,
+ THIS_MODULE);
+ } else
+ pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
+ &mv_rtc_ops, THIS_MODULE);
if (IS_ERR(pdata->rtc))
return PTR_ERR(pdata->rtc);
+ if (pdata->irq >= 0) {
+ writel(0, pdata->ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
+ if (devm_request_irq(&pdev->dev, pdata->irq, mv_rtc_interrupt,
+ IRQF_DISABLED | IRQF_SHARED,
+ pdev->name, pdata) < 0) {
+ dev_warn(&pdev->dev, "interrupt not available.\n");
+ pdata->irq = -1;
+ }
+ }
+
return 0;
}
@@ -143,6 +291,9 @@
{
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
+ if (pdata->irq >= 0)
+ device_init_wakeup(&pdev->dev, 0);
+
rtc_device_unregister(pdata->rtc);
return 0;
}
diff --git a/drivers/rtc/rtc-nuc900.c b/drivers/rtc/rtc-nuc900.c
new file mode 100644
index 0000000..bf59c9c
--- /dev/null
+++ b/drivers/rtc/rtc-nuc900.c
@@ -0,0 +1,342 @@
+/*
+ * Copyright (c) 2008-2009 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.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;version 2 of the License.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/rtc.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/bcd.h>
+
+/* RTC Control Registers */
+#define REG_RTC_INIR 0x00
+#define REG_RTC_AER 0x04
+#define REG_RTC_FCR 0x08
+#define REG_RTC_TLR 0x0C
+#define REG_RTC_CLR 0x10
+#define REG_RTC_TSSR 0x14
+#define REG_RTC_DWR 0x18
+#define REG_RTC_TAR 0x1C
+#define REG_RTC_CAR 0x20
+#define REG_RTC_LIR 0x24
+#define REG_RTC_RIER 0x28
+#define REG_RTC_RIIR 0x2C
+#define REG_RTC_TTR 0x30
+
+#define RTCSET 0x01
+#define AERRWENB 0x10000
+#define INIRRESET 0xa5eb1357
+#define AERPOWERON 0xA965
+#define AERPOWEROFF 0x0000
+#define LEAPYEAR 0x0001
+#define TICKENB 0x80
+#define TICKINTENB 0x0002
+#define ALARMINTENB 0x0001
+#define MODE24 0x0001
+
+struct nuc900_rtc {
+ int irq_num;
+ void __iomem *rtc_reg;
+ struct rtc_device *rtcdev;
+};
+
+struct nuc900_bcd_time {
+ int bcd_sec;
+ int bcd_min;
+ int bcd_hour;
+ int bcd_mday;
+ int bcd_mon;
+ int bcd_year;
+};
+
+static irqreturn_t nuc900_rtc_interrupt(int irq, void *_rtc)
+{
+ struct nuc900_rtc *rtc = _rtc;
+ unsigned long events = 0, rtc_irq;
+
+ rtc_irq = __raw_readl(rtc->rtc_reg + REG_RTC_RIIR);
+
+ if (rtc_irq & ALARMINTENB) {
+ rtc_irq &= ~ALARMINTENB;
+ __raw_writel(rtc_irq, rtc->rtc_reg + REG_RTC_RIIR);
+ events |= RTC_AF | RTC_IRQF;
+ }
+
+ if (rtc_irq & TICKINTENB) {
+ rtc_irq &= ~TICKINTENB;
+ __raw_writel(rtc_irq, rtc->rtc_reg + REG_RTC_RIIR);
+ events |= RTC_UF | RTC_IRQF;
+ }
+
+ rtc_update_irq(rtc->rtcdev, 1, events);
+
+ return IRQ_HANDLED;
+}
+
+static int *check_rtc_access_enable(struct nuc900_rtc *nuc900_rtc)
+{
+ unsigned int i;
+ __raw_writel(INIRRESET, nuc900_rtc->rtc_reg + REG_RTC_INIR);
+
+ mdelay(10);
+
+ __raw_writel(AERPOWERON, nuc900_rtc->rtc_reg + REG_RTC_AER);
+
+ for (i = 0; i < 1000; i++) {
+ if (__raw_readl(nuc900_rtc->rtc_reg + REG_RTC_AER) & AERRWENB)
+ return 0;
+ }
+
+ if ((__raw_readl(nuc900_rtc->rtc_reg + REG_RTC_AER) & AERRWENB) == 0x0)
+ return ERR_PTR(-ENODEV);
+
+ return ERR_PTR(-EPERM);
+}
+
+static void nuc900_rtc_bcd2bin(unsigned int timereg,
+ unsigned int calreg, struct rtc_time *tm)
+{
+ tm->tm_mday = bcd2bin(calreg >> 0);
+ tm->tm_mon = bcd2bin(calreg >> 8);
+ tm->tm_year = bcd2bin(calreg >> 16) + 100;
+
+ tm->tm_sec = bcd2bin(timereg >> 0);
+ tm->tm_min = bcd2bin(timereg >> 8);
+ tm->tm_hour = bcd2bin(timereg >> 16);
+
+ rtc_valid_tm(tm);
+}
+
+static void nuc900_rtc_bin2bcd(struct rtc_time *settm,
+ struct nuc900_bcd_time *gettm)
+{
+ gettm->bcd_mday = bin2bcd(settm->tm_mday) << 0;
+ gettm->bcd_mon = bin2bcd(settm->tm_mon) << 8;
+ gettm->bcd_year = bin2bcd(settm->tm_year - 100) << 16;
+
+ gettm->bcd_sec = bin2bcd(settm->tm_sec) << 0;
+ gettm->bcd_min = bin2bcd(settm->tm_min) << 8;
+ gettm->bcd_hour = bin2bcd(settm->tm_hour) << 16;
+}
+
+static int nuc900_update_irq_enable(struct device *dev, unsigned int enabled)
+{
+ struct nuc900_rtc *rtc = dev_get_drvdata(dev);
+
+ if (enabled)
+ __raw_writel(__raw_readl(rtc->rtc_reg + REG_RTC_RIER)|
+ (TICKINTENB), rtc->rtc_reg + REG_RTC_RIER);
+ else
+ __raw_writel(__raw_readl(rtc->rtc_reg + REG_RTC_RIER)&
+ (~TICKINTENB), rtc->rtc_reg + REG_RTC_RIER);
+
+ return 0;
+}
+
+static int nuc900_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+ struct nuc900_rtc *rtc = dev_get_drvdata(dev);
+
+ if (enabled)
+ __raw_writel(__raw_readl(rtc->rtc_reg + REG_RTC_RIER)|
+ (ALARMINTENB), rtc->rtc_reg + REG_RTC_RIER);
+ else
+ __raw_writel(__raw_readl(rtc->rtc_reg + REG_RTC_RIER)&
+ (~ALARMINTENB), rtc->rtc_reg + REG_RTC_RIER);
+
+ return 0;
+}
+
+static int nuc900_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+ struct nuc900_rtc *rtc = dev_get_drvdata(dev);
+ unsigned int timeval, clrval;
+
+ timeval = __raw_readl(rtc->rtc_reg + REG_RTC_TLR);
+ clrval = __raw_readl(rtc->rtc_reg + REG_RTC_CLR);
+
+ nuc900_rtc_bcd2bin(timeval, clrval, tm);
+
+ return 0;
+}
+
+static int nuc900_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+ struct nuc900_rtc *rtc = dev_get_drvdata(dev);
+ struct nuc900_bcd_time gettm;
+ unsigned long val;
+ int *err;
+
+ nuc900_rtc_bin2bcd(tm, &gettm);
+
+ err = check_rtc_access_enable(rtc);
+ if (IS_ERR(err))
+ return PTR_ERR(err);
+
+ val = gettm.bcd_mday | gettm.bcd_mon | gettm.bcd_year;
+ __raw_writel(val, rtc->rtc_reg + REG_RTC_CLR);
+
+ val = gettm.bcd_sec | gettm.bcd_min | gettm.bcd_hour;
+ __raw_writel(val, rtc->rtc_reg + REG_RTC_TLR);
+
+ return 0;
+}
+
+static int nuc900_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+ struct nuc900_rtc *rtc = dev_get_drvdata(dev);
+ unsigned int timeval, carval;
+
+ timeval = __raw_readl(rtc->rtc_reg + REG_RTC_TAR);
+ carval = __raw_readl(rtc->rtc_reg + REG_RTC_CAR);
+
+ nuc900_rtc_bcd2bin(timeval, carval, &alrm->time);
+
+ return 0;
+}
+
+static int nuc900_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+ struct nuc900_rtc *rtc = dev_get_drvdata(dev);
+ struct nuc900_bcd_time tm;
+ unsigned long val;
+ int *err;
+
+ nuc900_rtc_bin2bcd(&alrm->time, &tm);
+
+ err = check_rtc_access_enable(rtc);
+ if (IS_ERR(err))
+ return PTR_ERR(err);
+
+ val = tm.bcd_mday | tm.bcd_mon | tm.bcd_year;
+ __raw_writel(val, rtc->rtc_reg + REG_RTC_CAR);
+
+ val = tm.bcd_sec | tm.bcd_min | tm.bcd_hour;
+ __raw_writel(val, rtc->rtc_reg + REG_RTC_TAR);
+
+ return 0;
+}
+
+static struct rtc_class_ops nuc900_rtc_ops = {
+ .read_time = nuc900_rtc_read_time,
+ .set_time = nuc900_rtc_set_time,
+ .read_alarm = nuc900_rtc_read_alarm,
+ .set_alarm = nuc900_rtc_set_alarm,
+ .alarm_irq_enable = nuc900_alarm_irq_enable,
+ .update_irq_enable = nuc900_update_irq_enable,
+};
+
+static int __devinit nuc900_rtc_probe(struct platform_device *pdev)
+{
+ struct resource *res;
+ struct nuc900_rtc *nuc900_rtc;
+ int err = 0;
+
+ nuc900_rtc = kzalloc(sizeof(struct nuc900_rtc), GFP_KERNEL);
+ if (!nuc900_rtc) {
+ dev_err(&pdev->dev, "kzalloc nuc900_rtc failed\n");
+ return -ENOMEM;
+ }
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "platform_get_resource failed\n");
+ err = -ENXIO;
+ goto fail1;
+ }
+
+ if (!request_mem_region(res->start, resource_size(res),
+ pdev->name)) {
+ dev_err(&pdev->dev, "request_mem_region failed\n");
+ err = -EBUSY;
+ goto fail1;
+ }
+
+ nuc900_rtc->rtc_reg = ioremap(res->start, resource_size(res));
+ if (!nuc900_rtc->rtc_reg) {
+ dev_err(&pdev->dev, "ioremap rtc_reg failed\n");
+ err = -ENOMEM;
+ goto fail2;
+ }
+
+ nuc900_rtc->irq_num = platform_get_irq(pdev, 0);
+ if (request_irq(nuc900_rtc->irq_num, nuc900_rtc_interrupt,
+ IRQF_DISABLED, "nuc900rtc", nuc900_rtc)) {
+ dev_err(&pdev->dev, "NUC900 RTC request irq failed\n");
+ err = -EBUSY;
+ goto fail3;
+ }
+
+ nuc900_rtc->rtcdev = rtc_device_register(pdev->name, &pdev->dev,
+ &nuc900_rtc_ops, THIS_MODULE);
+ if (IS_ERR(nuc900_rtc->rtcdev)) {
+ dev_err(&pdev->dev, "rtc device register faild\n");
+ err = PTR_ERR(nuc900_rtc->rtcdev);
+ goto fail4;
+ }
+
+ platform_set_drvdata(pdev, nuc900_rtc);
+ __raw_writel(__raw_readl(nuc900_rtc->rtc_reg + REG_RTC_TSSR) | MODE24,
+ nuc900_rtc->rtc_reg + REG_RTC_TSSR);
+
+ return 0;
+
+fail4: free_irq(nuc900_rtc->irq_num, nuc900_rtc);
+fail3: iounmap(nuc900_rtc->rtc_reg);
+fail2: release_mem_region(res->start, resource_size(res));
+fail1: kfree(nuc900_rtc);
+ return err;
+}
+
+static int __devexit nuc900_rtc_remove(struct platform_device *pdev)
+{
+ struct nuc900_rtc *nuc900_rtc = platform_get_drvdata(pdev);
+ struct resource *res;
+
+ rtc_device_unregister(nuc900_rtc->rtcdev);
+ free_irq(nuc900_rtc->irq_num, nuc900_rtc);
+ iounmap(nuc900_rtc->rtc_reg);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, resource_size(res));
+
+ kfree(nuc900_rtc);
+
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver nuc900_rtc_driver = {
+ .remove = __devexit_p(nuc900_rtc_remove),
+ .driver = {
+ .name = "nuc900-rtc",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init nuc900_rtc_init(void)
+{
+ return platform_driver_probe(&nuc900_rtc_driver, nuc900_rtc_probe);
+}
+
+static void __exit nuc900_rtc_exit(void)
+{
+ platform_driver_unregister(&nuc900_rtc_driver);
+}
+
+module_init(nuc900_rtc_init);
+module_exit(nuc900_rtc_exit);
+
+MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>");
+MODULE_DESCRIPTION("nuc910/nuc920 RTC driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:nuc900-rtc");
diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index 0587d53..64d9727 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -87,9 +87,10 @@
#define OMAP_RTC_INTERRUPTS_IT_ALARM (1<<3)
#define OMAP_RTC_INTERRUPTS_IT_TIMER (1<<2)
+static void __iomem *rtc_base;
-#define rtc_read(addr) omap_readb(OMAP_RTC_BASE + (addr))
-#define rtc_write(val, addr) omap_writeb(val, OMAP_RTC_BASE + (addr))
+#define rtc_read(addr) __raw_readb(rtc_base + (addr))
+#define rtc_write(val, addr) __raw_writeb(val, rtc_base + (addr))
/* we rely on the rtc framework to handle locking (rtc->ops_lock),
@@ -330,32 +331,31 @@
return -ENOENT;
}
- /* NOTE: using static mapping for RTC registers */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res && res->start != OMAP_RTC_BASE) {
- pr_debug("%s: RTC registers at %08x, expected %08x\n",
- pdev->name, (unsigned) res->start, OMAP_RTC_BASE);
+ if (!res) {
+ pr_debug("%s: RTC resource data missing\n", pdev->name);
return -ENOENT;
}
- if (res)
- mem = request_mem_region(res->start,
- res->end - res->start + 1,
- pdev->name);
- else
- mem = NULL;
+ mem = request_mem_region(res->start, resource_size(res), pdev->name);
if (!mem) {
pr_debug("%s: RTC registers at %08x are not free\n",
- pdev->name, OMAP_RTC_BASE);
+ pdev->name, res->start);
return -EBUSY;
}
+ rtc_base = ioremap(res->start, resource_size(res));
+ if (!rtc_base) {
+ pr_debug("%s: RTC registers can't be mapped\n", pdev->name);
+ goto fail;
+ }
+
rtc = rtc_device_register(pdev->name, &pdev->dev,
&omap_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
pr_debug("%s: can't register RTC device, err %ld\n",
pdev->name, PTR_ERR(rtc));
- goto fail;
+ goto fail0;
}
platform_set_drvdata(pdev, rtc);
dev_set_drvdata(&rtc->dev, mem);
@@ -380,13 +380,14 @@
dev_name(&rtc->dev), rtc)) {
pr_debug("%s: RTC timer interrupt IRQ%d already claimed\n",
pdev->name, omap_rtc_timer);
- goto fail0;
+ goto fail1;
}
- if (request_irq(omap_rtc_alarm, rtc_irq, IRQF_DISABLED,
- dev_name(&rtc->dev), rtc)) {
+ if ((omap_rtc_timer != omap_rtc_alarm) &&
+ (request_irq(omap_rtc_alarm, rtc_irq, IRQF_DISABLED,
+ dev_name(&rtc->dev), rtc))) {
pr_debug("%s: RTC alarm interrupt IRQ%d already claimed\n",
pdev->name, omap_rtc_alarm);
- goto fail1;
+ goto fail2;
}
/* On boards with split power, RTC_ON_NOFF won't reset the RTC */
@@ -419,10 +420,12 @@
return 0;
-fail1:
+fail2:
free_irq(omap_rtc_timer, NULL);
-fail0:
+fail1:
rtc_device_unregister(rtc);
+fail0:
+ iounmap(rtc_base);
fail:
release_resource(mem);
return -EIO;
@@ -438,7 +441,9 @@
rtc_write(0, OMAP_RTC_INTERRUPTS_REG);
free_irq(omap_rtc_timer, rtc);
- free_irq(omap_rtc_alarm, rtc);
+
+ if (omap_rtc_timer != omap_rtc_alarm)
+ free_irq(omap_rtc_alarm, rtc);
release_resource(dev_get_drvdata(&rtc->dev));
rtc_device_unregister(rtc);
diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
index 9b74e9c..854c3cb 100644
--- a/drivers/rtc/rtc-pcf50633.c
+++ b/drivers/rtc/rtc-pcf50633.c
@@ -58,6 +58,7 @@
struct pcf50633_rtc {
int alarm_enabled;
int second_enabled;
+ int alarm_pending;
struct pcf50633 *pcf;
struct rtc_device *rtc_dev;
@@ -209,6 +210,7 @@
rtc = dev_get_drvdata(dev);
alrm->enabled = rtc->alarm_enabled;
+ alrm->pending = rtc->alarm_pending;
ret = pcf50633_read_block(rtc->pcf, PCF50633_REG_RTCSCA,
PCF50633_TI_EXTENT, &pcf_tm.time[0]);
@@ -244,6 +246,8 @@
/* Returns 0 on success */
ret = pcf50633_write_block(rtc->pcf, PCF50633_REG_RTCSCA,
PCF50633_TI_EXTENT, &pcf_tm.time[0]);
+ if (!alrm->enabled)
+ rtc->alarm_pending = 0;
if (!alarm_masked || alrm->enabled)
pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
@@ -268,6 +272,7 @@
switch (irq) {
case PCF50633_IRQ_ALARM:
rtc_update_irq(rtc->rtc_dev, 1, RTC_AF | RTC_IRQF);
+ rtc->alarm_pending = 1;
break;
case PCF50633_IRQ_SECOND:
rtc_update_irq(rtc->rtc_dev, 1, RTC_UF | RTC_IRQF);
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index b725913..65f346b 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -212,6 +212,8 @@
dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n");
+ i2c_set_clientdata(client, pcf8563);
+
pcf8563->rtc = rtc_device_register(pcf8563_driver.driver.name,
&client->dev, &pcf8563_rtc_ops, THIS_MODULE);
@@ -220,8 +222,6 @@
goto exit_kfree;
}
- i2c_set_clientdata(client, pcf8563);
-
return 0;
exit_kfree:
diff --git a/drivers/rtc/rtc-pcf8583.c b/drivers/rtc/rtc-pcf8583.c
index 7d33cda..2d201af 100644
--- a/drivers/rtc/rtc-pcf8583.c
+++ b/drivers/rtc/rtc-pcf8583.c
@@ -277,6 +277,8 @@
if (!pcf8583)
return -ENOMEM;
+ i2c_set_clientdata(client, pcf8583);
+
pcf8583->rtc = rtc_device_register(pcf8583_driver.driver.name,
&client->dev, &pcf8583_rtc_ops, THIS_MODULE);
@@ -285,7 +287,6 @@
goto exit_kfree;
}
- i2c_set_clientdata(client, pcf8583);
return 0;
exit_kfree:
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index f41873f..0264b11 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -51,10 +51,10 @@
switch (cmd) {
case RTC_AIE_OFF:
- __raw_writel(1, ldata->base + RTC_MIS);
+ writel(1, ldata->base + RTC_MIS);
return 0;
case RTC_AIE_ON:
- __raw_writel(0, ldata->base + RTC_MIS);
+ writel(0, ldata->base + RTC_MIS);
return 0;
}
@@ -65,7 +65,7 @@
{
struct pl031_local *ldata = dev_get_drvdata(dev);
- rtc_time_to_tm(__raw_readl(ldata->base + RTC_DR), tm);
+ rtc_time_to_tm(readl(ldata->base + RTC_DR), tm);
return 0;
}
@@ -76,7 +76,7 @@
struct pl031_local *ldata = dev_get_drvdata(dev);
rtc_tm_to_time(tm, &time);
- __raw_writel(time, ldata->base + RTC_LR);
+ writel(time, ldata->base + RTC_LR);
return 0;
}
@@ -85,9 +85,9 @@
{
struct pl031_local *ldata = dev_get_drvdata(dev);
- rtc_time_to_tm(__raw_readl(ldata->base + RTC_MR), &alarm->time);
- alarm->pending = __raw_readl(ldata->base + RTC_RIS);
- alarm->enabled = __raw_readl(ldata->base + RTC_IMSC);
+ rtc_time_to_tm(readl(ldata->base + RTC_MR), &alarm->time);
+ alarm->pending = readl(ldata->base + RTC_RIS);
+ alarm->enabled = readl(ldata->base + RTC_IMSC);
return 0;
}
@@ -99,8 +99,8 @@
rtc_tm_to_time(&alarm->time, &time);
- __raw_writel(time, ldata->base + RTC_MR);
- __raw_writel(!alarm->enabled, ldata->base + RTC_MIS);
+ writel(time, ldata->base + RTC_MR);
+ writel(!alarm->enabled, ldata->base + RTC_MIS);
return 0;
}
@@ -180,8 +180,9 @@
static struct amba_id pl031_ids[] __initdata = {
{
- .id = 0x00041031,
- .mask = 0x000fffff, },
+ .id = 0x00041031,
+ .mask = 0x000fffff,
+ },
{0, 0},
};
diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c
index d491eb2..6770083 100644
--- a/drivers/rtc/rtc-stk17ta8.c
+++ b/drivers/rtc/rtc-stk17ta8.c
@@ -62,7 +62,6 @@
struct rtc_plat_data {
struct rtc_device *rtc;
void __iomem *ioaddr;
- unsigned long baseaddr;
unsigned long last_jiffies;
int irq;
unsigned int irqen;
@@ -70,6 +69,7 @@
int alrm_min;
int alrm_hour;
int alrm_mday;
+ spinlock_t lock;
};
static int stk17ta8_rtc_set_time(struct device *dev, struct rtc_time *tm)
@@ -142,7 +142,7 @@
unsigned long irqflags;
u8 flags;
- spin_lock_irqsave(&pdata->rtc->irq_lock, irqflags);
+ spin_lock_irqsave(&pdata->lock, irqflags);
flags = readb(ioaddr + RTC_FLAGS);
writeb(flags | RTC_WRITE, ioaddr + RTC_FLAGS);
@@ -162,7 +162,7 @@
writeb(pdata->irqen ? RTC_INTS_AIE : 0, ioaddr + RTC_INTERRUPTS);
readb(ioaddr + RTC_FLAGS); /* clear interrupts */
writeb(flags & ~RTC_WRITE, ioaddr + RTC_FLAGS);
- spin_unlock_irqrestore(&pdata->rtc->irq_lock, irqflags);
+ spin_unlock_irqrestore(&pdata->lock, irqflags);
}
static int stk17ta8_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
@@ -202,56 +202,53 @@
struct platform_device *pdev = dev_id;
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr;
- unsigned long events = RTC_IRQF;
+ unsigned long events = 0;
+ spin_lock(&pdata->lock);
/* read and clear interrupt */
- if (!(readb(ioaddr + RTC_FLAGS) & RTC_FLAGS_AF))
- return IRQ_NONE;
- if (readb(ioaddr + RTC_SECONDS_ALARM) & 0x80)
- events |= RTC_UF;
- else
- events |= RTC_AF;
- rtc_update_irq(pdata->rtc, 1, events);
- return IRQ_HANDLED;
+ if (readb(ioaddr + RTC_FLAGS) & RTC_FLAGS_AF) {
+ events = RTC_IRQF;
+ if (readb(ioaddr + RTC_SECONDS_ALARM) & 0x80)
+ events |= RTC_UF;
+ else
+ events |= RTC_AF;
+ if (likely(pdata->rtc))
+ rtc_update_irq(pdata->rtc, 1, events);
+ }
+ spin_unlock(&pdata->lock);
+ return events ? IRQ_HANDLED : IRQ_NONE;
}
-static int stk17ta8_rtc_ioctl(struct device *dev, unsigned int cmd,
- unsigned long arg)
+static int stk17ta8_rtc_alarm_irq_enable(struct device *dev,
+ unsigned int enabled)
{
struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
if (pdata->irq <= 0)
- return -ENOIOCTLCMD; /* fall back into rtc-dev's emulation */
- switch (cmd) {
- case RTC_AIE_OFF:
- pdata->irqen &= ~RTC_AF;
- stk17ta8_rtc_update_alarm(pdata);
- break;
- case RTC_AIE_ON:
+ return -EINVAL;
+ if (enabled)
pdata->irqen |= RTC_AF;
- stk17ta8_rtc_update_alarm(pdata);
- break;
- default:
- return -ENOIOCTLCMD;
- }
+ else
+ pdata->irqen &= ~RTC_AF;
+ stk17ta8_rtc_update_alarm(pdata);
return 0;
}
static const struct rtc_class_ops stk17ta8_rtc_ops = {
- .read_time = stk17ta8_rtc_read_time,
- .set_time = stk17ta8_rtc_set_time,
- .read_alarm = stk17ta8_rtc_read_alarm,
- .set_alarm = stk17ta8_rtc_set_alarm,
- .ioctl = stk17ta8_rtc_ioctl,
+ .read_time = stk17ta8_rtc_read_time,
+ .set_time = stk17ta8_rtc_set_time,
+ .read_alarm = stk17ta8_rtc_read_alarm,
+ .set_alarm = stk17ta8_rtc_set_alarm,
+ .alarm_irq_enable = stk17ta8_rtc_alarm_irq_enable,
};
static ssize_t stk17ta8_nvram_read(struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t pos, size_t size)
{
- struct platform_device *pdev =
- to_platform_device(container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr;
ssize_t count;
@@ -265,8 +262,8 @@
struct bin_attribute *attr, char *buf,
loff_t pos, size_t size)
{
- struct platform_device *pdev =
- to_platform_device(container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr;
ssize_t count;
@@ -288,31 +285,26 @@
static int __devinit stk17ta8_rtc_probe(struct platform_device *pdev)
{
- struct rtc_device *rtc;
struct resource *res;
unsigned int cal;
unsigned int flags;
struct rtc_plat_data *pdata;
- void __iomem *ioaddr = NULL;
+ void __iomem *ioaddr;
int ret = 0;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
- pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
return -ENOMEM;
- if (!request_mem_region(res->start, RTC_REG_SIZE, pdev->name)) {
- ret = -EBUSY;
- goto out;
- }
- pdata->baseaddr = res->start;
- ioaddr = ioremap(pdata->baseaddr, RTC_REG_SIZE);
- if (!ioaddr) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!devm_request_mem_region(&pdev->dev, res->start, RTC_REG_SIZE,
+ pdev->name))
+ return -EBUSY;
+ ioaddr = devm_ioremap(&pdev->dev, res->start, RTC_REG_SIZE);
+ if (!ioaddr)
+ return -ENOMEM;
pdata->ioaddr = ioaddr;
pdata->irq = platform_get_irq(pdev, 0);
@@ -328,9 +320,13 @@
if (readb(ioaddr + RTC_FLAGS) & RTC_FLAGS_PF)
dev_warn(&pdev->dev, "voltage-low detected.\n");
+ spin_lock_init(&pdata->lock);
+ pdata->last_jiffies = jiffies;
+ platform_set_drvdata(pdev, pdata);
if (pdata->irq > 0) {
writeb(0, ioaddr + RTC_INTERRUPTS);
- if (request_irq(pdata->irq, stk17ta8_rtc_interrupt,
+ if (devm_request_irq(&pdev->dev, pdata->irq,
+ stk17ta8_rtc_interrupt,
IRQF_DISABLED | IRQF_SHARED,
pdev->name, pdev) < 0) {
dev_warn(&pdev->dev, "interrupt not available.\n");
@@ -338,29 +334,14 @@
}
}
- rtc = rtc_device_register(pdev->name, &pdev->dev,
+ pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
&stk17ta8_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- ret = PTR_ERR(rtc);
- goto out;
- }
- pdata->rtc = rtc;
- pdata->last_jiffies = jiffies;
- platform_set_drvdata(pdev, pdata);
+ if (IS_ERR(pdata->rtc))
+ return PTR_ERR(pdata->rtc);
+
ret = sysfs_create_bin_file(&pdev->dev.kobj, &stk17ta8_nvram_attr);
if (ret)
- goto out;
- return 0;
- out:
- if (pdata->rtc)
rtc_device_unregister(pdata->rtc);
- if (pdata->irq > 0)
- free_irq(pdata->irq, pdev);
- if (ioaddr)
- iounmap(ioaddr);
- if (pdata->baseaddr)
- release_mem_region(pdata->baseaddr, RTC_REG_SIZE);
- kfree(pdata);
return ret;
}
@@ -370,13 +351,8 @@
sysfs_remove_bin_file(&pdev->dev.kobj, &stk17ta8_nvram_attr);
rtc_device_unregister(pdata->rtc);
- if (pdata->irq > 0) {
+ if (pdata->irq > 0)
writeb(0, pdata->ioaddr + RTC_INTERRUPTS);
- free_irq(pdata->irq, pdev);
- }
- iounmap(pdata->ioaddr);
- release_mem_region(pdata->baseaddr, RTC_REG_SIZE);
- kfree(pdata);
return 0;
}
diff --git a/drivers/rtc/rtc-tx4939.c b/drivers/rtc/rtc-tx4939.c
index 4a6ed11..9ee81d8 100644
--- a/drivers/rtc/rtc-tx4939.c
+++ b/drivers/rtc/rtc-tx4939.c
@@ -17,6 +17,7 @@
struct tx4939rtc_plat_data {
struct rtc_device *rtc;
struct tx4939_rtc_reg __iomem *rtcreg;
+ spinlock_t lock;
};
static struct tx4939rtc_plat_data *get_tx4939rtc_plat_data(struct device *dev)
@@ -52,14 +53,14 @@
buf[3] = secs >> 8;
buf[4] = secs >> 16;
buf[5] = secs >> 24;
- spin_lock_irq(&pdata->rtc->irq_lock);
+ spin_lock_irq(&pdata->lock);
__raw_writel(0, &rtcreg->adr);
for (i = 0; i < 6; i++)
__raw_writel(buf[i], &rtcreg->dat);
ret = tx4939_rtc_cmd(rtcreg,
TX4939_RTCCTL_COMMAND_SETTIME |
(__raw_readl(&rtcreg->ctl) & TX4939_RTCCTL_ALME));
- spin_unlock_irq(&pdata->rtc->irq_lock);
+ spin_unlock_irq(&pdata->lock);
return ret;
}
@@ -71,18 +72,18 @@
unsigned long sec;
unsigned char buf[6];
- spin_lock_irq(&pdata->rtc->irq_lock);
+ spin_lock_irq(&pdata->lock);
ret = tx4939_rtc_cmd(rtcreg,
TX4939_RTCCTL_COMMAND_GETTIME |
(__raw_readl(&rtcreg->ctl) & TX4939_RTCCTL_ALME));
if (ret) {
- spin_unlock_irq(&pdata->rtc->irq_lock);
+ spin_unlock_irq(&pdata->lock);
return ret;
}
__raw_writel(2, &rtcreg->adr);
for (i = 2; i < 6; i++)
buf[i] = __raw_readl(&rtcreg->dat);
- spin_unlock_irq(&pdata->rtc->irq_lock);
+ spin_unlock_irq(&pdata->lock);
sec = (buf[5] << 24) | (buf[4] << 16) | (buf[3] << 8) | buf[2];
rtc_time_to_tm(sec, tm);
return rtc_valid_tm(tm);
@@ -110,13 +111,13 @@
buf[3] = sec >> 8;
buf[4] = sec >> 16;
buf[5] = sec >> 24;
- spin_lock_irq(&pdata->rtc->irq_lock);
+ spin_lock_irq(&pdata->lock);
__raw_writel(0, &rtcreg->adr);
for (i = 0; i < 6; i++)
__raw_writel(buf[i], &rtcreg->dat);
ret = tx4939_rtc_cmd(rtcreg, TX4939_RTCCTL_COMMAND_SETALARM |
(alrm->enabled ? TX4939_RTCCTL_ALME : 0));
- spin_unlock_irq(&pdata->rtc->irq_lock);
+ spin_unlock_irq(&pdata->lock);
return ret;
}
@@ -129,12 +130,12 @@
unsigned char buf[6];
u32 ctl;
- spin_lock_irq(&pdata->rtc->irq_lock);
+ spin_lock_irq(&pdata->lock);
ret = tx4939_rtc_cmd(rtcreg,
TX4939_RTCCTL_COMMAND_GETALARM |
(__raw_readl(&rtcreg->ctl) & TX4939_RTCCTL_ALME));
if (ret) {
- spin_unlock_irq(&pdata->rtc->irq_lock);
+ spin_unlock_irq(&pdata->lock);
return ret;
}
__raw_writel(2, &rtcreg->adr);
@@ -143,7 +144,7 @@
ctl = __raw_readl(&rtcreg->ctl);
alrm->enabled = (ctl & TX4939_RTCCTL_ALME) ? 1 : 0;
alrm->pending = (ctl & TX4939_RTCCTL_ALMD) ? 1 : 0;
- spin_unlock_irq(&pdata->rtc->irq_lock);
+ spin_unlock_irq(&pdata->lock);
sec = (buf[5] << 24) | (buf[4] << 16) | (buf[3] << 8) | buf[2];
rtc_time_to_tm(sec, &alrm->time);
return rtc_valid_tm(&alrm->time);
@@ -153,11 +154,11 @@
{
struct tx4939rtc_plat_data *pdata = get_tx4939rtc_plat_data(dev);
- spin_lock_irq(&pdata->rtc->irq_lock);
+ spin_lock_irq(&pdata->lock);
tx4939_rtc_cmd(pdata->rtcreg,
TX4939_RTCCTL_COMMAND_NOP |
(enabled ? TX4939_RTCCTL_ALME : 0));
- spin_unlock_irq(&pdata->rtc->irq_lock);
+ spin_unlock_irq(&pdata->lock);
return 0;
}
@@ -167,13 +168,14 @@
struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;
unsigned long events = RTC_IRQF;
- spin_lock(&pdata->rtc->irq_lock);
+ spin_lock(&pdata->lock);
if (__raw_readl(&rtcreg->ctl) & TX4939_RTCCTL_ALMD) {
events |= RTC_AF;
tx4939_rtc_cmd(rtcreg, TX4939_RTCCTL_COMMAND_NOP);
}
- spin_unlock(&pdata->rtc->irq_lock);
- rtc_update_irq(pdata->rtc, 1, events);
+ spin_unlock(&pdata->lock);
+ if (likely(pdata->rtc))
+ rtc_update_irq(pdata->rtc, 1, events);
return IRQ_HANDLED;
}
@@ -194,13 +196,13 @@
struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;
ssize_t count;
- spin_lock_irq(&pdata->rtc->irq_lock);
+ spin_lock_irq(&pdata->lock);
for (count = 0; size > 0 && pos < TX4939_RTC_REG_RAMSIZE;
count++, size--) {
__raw_writel(pos++, &rtcreg->adr);
*buf++ = __raw_readl(&rtcreg->dat);
}
- spin_unlock_irq(&pdata->rtc->irq_lock);
+ spin_unlock_irq(&pdata->lock);
return count;
}
@@ -213,13 +215,13 @@
struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;
ssize_t count;
- spin_lock_irq(&pdata->rtc->irq_lock);
+ spin_lock_irq(&pdata->lock);
for (count = 0; size > 0 && pos < TX4939_RTC_REG_RAMSIZE;
count++, size--) {
__raw_writel(pos++, &rtcreg->adr);
__raw_writel(*buf++, &rtcreg->dat);
}
- spin_unlock_irq(&pdata->rtc->irq_lock);
+ spin_unlock_irq(&pdata->lock);
return count;
}
@@ -259,6 +261,7 @@
if (!pdata->rtcreg)
return -EBUSY;
+ spin_lock_init(&pdata->lock);
tx4939_rtc_cmd(pdata->rtcreg, TX4939_RTCCTL_COMMAND_NOP);
if (devm_request_irq(&pdev->dev, irq, tx4939_rtc_interrupt,
IRQF_DISABLED, pdev->name, &pdev->dev) < 0)
@@ -277,14 +280,12 @@
static int __exit tx4939_rtc_remove(struct platform_device *pdev)
{
struct tx4939rtc_plat_data *pdata = platform_get_drvdata(pdev);
- struct rtc_device *rtc = pdata->rtc;
- spin_lock_irq(&rtc->irq_lock);
- tx4939_rtc_cmd(pdata->rtcreg, TX4939_RTCCTL_COMMAND_NOP);
- spin_unlock_irq(&rtc->irq_lock);
sysfs_remove_bin_file(&pdev->dev.kobj, &tx4939_rtc_nvram_attr);
- rtc_device_unregister(rtc);
- platform_set_drvdata(pdev, NULL);
+ rtc_device_unregister(pdata->rtc);
+ spin_lock_irq(&pdata->lock);
+ tx4939_rtc_cmd(pdata->rtcreg, TX4939_RTCCTL_COMMAND_NOP);
+ spin_unlock_irq(&pdata->lock);
return 0;
}
diff --git a/drivers/rtc/rtc-v3020.c b/drivers/rtc/rtc-v3020.c
index ad741af..bed4cab 100644
--- a/drivers/rtc/rtc-v3020.c
+++ b/drivers/rtc/rtc-v3020.c
@@ -304,7 +304,6 @@
{
struct v3020_platform_data *pdata = pdev->dev.platform_data;
struct v3020 *chip;
- struct rtc_device *rtc;
int retval = -EBUSY;
int i;
int temp;
@@ -353,13 +352,12 @@
platform_set_drvdata(pdev, chip);
- rtc = rtc_device_register("v3020",
+ chip->rtc = rtc_device_register("v3020",
&pdev->dev, &v3020_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- retval = PTR_ERR(rtc);
+ if (IS_ERR(chip->rtc)) {
+ retval = PTR_ERR(chip->rtc);
goto err_io;
}
- chip->rtc = rtc;
return 0;
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index fadddac..c324424 100644
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -327,7 +327,7 @@
if (!res)
return -EBUSY;
- rtc1_base = ioremap(res->start, res->end - res->start + 1);
+ rtc1_base = ioremap(res->start, resource_size(res));
if (!rtc1_base)
return -EBUSY;
@@ -337,7 +337,7 @@
goto err_rtc1_iounmap;
}
- rtc2_base = ioremap(res->start, res->end - res->start + 1);
+ rtc2_base = ioremap(res->start, resource_size(res));
if (!rtc2_base) {
retval = -EBUSY;
goto err_rtc1_iounmap;
diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c
index f164866..f1e44052 100644
--- a/drivers/rtc/rtc-wm8350.c
+++ b/drivers/rtc/rtc-wm8350.c
@@ -354,8 +354,9 @@
};
#ifdef CONFIG_PM
-static int wm8350_rtc_suspend(struct platform_device *pdev, pm_message_t state)
+static int wm8350_rtc_suspend(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct wm8350 *wm8350 = dev_get_drvdata(&pdev->dev);
int ret = 0;
u16 reg;
@@ -373,8 +374,9 @@
return ret;
}
-static int wm8350_rtc_resume(struct platform_device *pdev)
+static int wm8350_rtc_resume(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct wm8350 *wm8350 = dev_get_drvdata(&pdev->dev);
int ret;
@@ -484,13 +486,17 @@
return 0;
}
+static struct dev_pm_ops wm8350_rtc_pm_ops = {
+ .suspend = wm8350_rtc_suspend,
+ .resume = wm8350_rtc_resume,
+};
+
static struct platform_driver wm8350_rtc_driver = {
.probe = wm8350_rtc_probe,
.remove = __devexit_p(wm8350_rtc_remove),
- .suspend = wm8350_rtc_suspend,
- .resume = wm8350_rtc_resume,
.driver = {
.name = "wm8350-rtc",
+ .pm = &wm8350_rtc_pm_ops,
},
};
diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index 6583c1a..9aae491 100644
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -155,11 +155,11 @@
}
static int x1205_set_datetime(struct i2c_client *client, struct rtc_time *tm,
- int datetoo, u8 reg_base, unsigned char alm_enable)
+ u8 reg_base, unsigned char alm_enable)
{
- int i, xfer, nbytes;
- unsigned char buf[8];
+ int i, xfer;
unsigned char rdata[10] = { 0, reg_base };
+ unsigned char *buf = rdata + 2;
static const unsigned char wel[3] = { 0, X1205_REG_SR,
X1205_SR_WEL };
@@ -170,9 +170,9 @@
static const unsigned char diswe[3] = { 0, X1205_REG_SR, 0 };
dev_dbg(&client->dev,
- "%s: secs=%d, mins=%d, hours=%d\n",
- __func__,
- tm->tm_sec, tm->tm_min, tm->tm_hour);
+ "%s: sec=%d min=%d hour=%d mday=%d mon=%d year=%d wday=%d\n",
+ __func__, tm->tm_sec, tm->tm_min, tm->tm_hour, tm->tm_mday,
+ tm->tm_mon, tm->tm_year, tm->tm_wday);
buf[CCR_SEC] = bin2bcd(tm->tm_sec);
buf[CCR_MIN] = bin2bcd(tm->tm_min);
@@ -180,23 +180,15 @@
/* set hour and 24hr bit */
buf[CCR_HOUR] = bin2bcd(tm->tm_hour) | X1205_HR_MIL;
- /* should we also set the date? */
- if (datetoo) {
- dev_dbg(&client->dev,
- "%s: mday=%d, mon=%d, year=%d, wday=%d\n",
- __func__,
- tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
+ buf[CCR_MDAY] = bin2bcd(tm->tm_mday);
- buf[CCR_MDAY] = bin2bcd(tm->tm_mday);
+ /* month, 1 - 12 */
+ buf[CCR_MONTH] = bin2bcd(tm->tm_mon + 1);
- /* month, 1 - 12 */
- buf[CCR_MONTH] = bin2bcd(tm->tm_mon + 1);
-
- /* year, since the rtc epoch*/
- buf[CCR_YEAR] = bin2bcd(tm->tm_year % 100);
- buf[CCR_WDAY] = tm->tm_wday & 0x07;
- buf[CCR_Y2K] = bin2bcd((tm->tm_year + 1900) / 100);
- }
+ /* year, since the rtc epoch*/
+ buf[CCR_YEAR] = bin2bcd(tm->tm_year % 100);
+ buf[CCR_WDAY] = tm->tm_wday & 0x07;
+ buf[CCR_Y2K] = bin2bcd((tm->tm_year + 1900) / 100);
/* If writing alarm registers, set compare bits on registers 0-4 */
if (reg_base < X1205_CCR_BASE)
@@ -214,17 +206,8 @@
return -EIO;
}
-
- /* write register's data */
- if (datetoo)
- nbytes = 8;
- else
- nbytes = 3;
- for (i = 0; i < nbytes; i++)
- rdata[2+i] = buf[i];
-
- xfer = i2c_master_send(client, rdata, nbytes+2);
- if (xfer != nbytes+2) {
+ xfer = i2c_master_send(client, rdata, sizeof(rdata));
+ if (xfer != sizeof(rdata)) {
dev_err(&client->dev,
"%s: result=%d addr=%02x, data=%02x\n",
__func__,
@@ -282,7 +265,7 @@
memset(&tm, 0, sizeof(tm));
- err = x1205_set_datetime(client, &tm, 1, X1205_CCR_BASE, 0);
+ err = x1205_set_datetime(client, &tm, X1205_CCR_BASE, 0);
if (err < 0)
dev_err(&client->dev, "unable to restart the oscillator\n");
@@ -481,7 +464,7 @@
static int x1205_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
{
return x1205_set_datetime(to_i2c_client(dev),
- &alrm->time, 1, X1205_ALM0_BASE, alrm->enabled);
+ &alrm->time, X1205_ALM0_BASE, alrm->enabled);
}
static int x1205_rtc_read_time(struct device *dev, struct rtc_time *tm)
@@ -493,7 +476,7 @@
static int x1205_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
return x1205_set_datetime(to_i2c_client(dev),
- tm, 1, X1205_CCR_BASE, 0);
+ tm, X1205_CCR_BASE, 0);
}
static int x1205_rtc_proc(struct device *dev, struct seq_file *seq)
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 7e3f4ff..68c7f6c 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -1043,10 +1043,14 @@
sci_port->port.iotype = UPIO_MEM;
sci_port->port.line = index;
sci_port->port.fifosize = 1;
- sci_port->iclk = p->clk ? clk_get(&dev->dev, p->clk) : NULL;
- sci_port->dclk = clk_get(&dev->dev, "peripheral_clk");
- sci_port->enable = sci_clk_enable;
- sci_port->disable = sci_clk_disable;
+
+ if (dev) {
+ sci_port->iclk = p->clk ? clk_get(&dev->dev, p->clk) : NULL;
+ sci_port->dclk = clk_get(&dev->dev, "peripheral_clk");
+ sci_port->enable = sci_clk_enable;
+ sci_port->disable = sci_clk_disable;
+ sci_port->port.dev = &dev->dev;
+ }
sci_port->break_timer.data = (unsigned long)sci_port;
sci_port->break_timer.function = sci_break_timer;
@@ -1057,7 +1061,6 @@
sci_port->port.irq = p->irqs[SCIx_TXI_IRQ];
sci_port->port.flags = p->flags;
- sci_port->port.dev = &dev->dev;
sci_port->type = sci_port->port.type = p->type;
memcpy(&sci_port->irqs, &p->irqs, sizeof(p->irqs));
@@ -1101,7 +1104,7 @@
sci_port->disable(port);
}
-static int __init serial_console_setup(struct console *co, char *options)
+static int __devinit serial_console_setup(struct console *co, char *options)
{
struct sci_port *sci_port;
struct uart_port *port;
@@ -1119,9 +1122,14 @@
if (co->index >= SCI_NPORTS)
co->index = 0;
- sci_port = &sci_ports[co->index];
- port = &sci_port->port;
- co->data = port;
+ if (co->data) {
+ port = co->data;
+ sci_port = to_sci_port(port);
+ } else {
+ sci_port = &sci_ports[co->index];
+ port = &sci_port->port;
+ co->data = port;
+ }
/*
* Also need to check port->type, we don't actually have any
@@ -1165,6 +1173,15 @@
return 0;
}
console_initcall(sci_console_init);
+
+static struct sci_port early_serial_port;
+static struct console early_serial_console = {
+ .name = "early_ttySC",
+ .write = serial_console_write,
+ .flags = CON_PRINTBUFFER,
+};
+static char early_serial_buf[32];
+
#endif /* CONFIG_SERIAL_SH_SCI_CONSOLE */
#if defined(CONFIG_SERIAL_SH_SCI_CONSOLE)
@@ -1250,6 +1267,21 @@
struct sh_sci_priv *priv;
int i, ret = -EINVAL;
+#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE
+ if (is_early_platform_device(dev)) {
+ if (dev->id == -1)
+ return -ENOTSUPP;
+ early_serial_console.index = dev->id;
+ early_serial_console.data = &early_serial_port.port;
+ sci_init_single(NULL, &early_serial_port, dev->id, p);
+ serial_console_setup(&early_serial_console, early_serial_buf);
+ if (!strstr(early_serial_buf, "keep"))
+ early_serial_console.flags |= CON_BOOT;
+ register_console(&early_serial_console);
+ return 0;
+ }
+#endif
+
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -1349,6 +1381,10 @@
uart_unregister_driver(&sci_uart_driver);
}
+#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE
+early_platform_init_buffer("earlyprintk", &sci_driver,
+ early_serial_buf, ARRAY_SIZE(early_serial_buf));
+#endif
module_init(sci_init);
module_exit(sci_exit);
diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c
index a7e5c2e..d5d7f23 100644
--- a/drivers/sh/intc.c
+++ b/drivers/sh/intc.c
@@ -806,6 +806,8 @@
if (d->state.event != PM_EVENT_FREEZE)
break;
for_each_irq_desc(irq, desc) {
+ if (desc->handle_irq == intc_redirect_irq)
+ continue;
if (desc->chip != &d->chip)
continue;
if (desc->status & IRQ_DISABLED)
diff --git a/drivers/sh/pfc.c b/drivers/sh/pfc.c
index 841ed50..082604e 100644
--- a/drivers/sh/pfc.c
+++ b/drivers/sh/pfc.c
@@ -71,7 +71,7 @@
pos = dr->reg_width - (in_pos + 1);
- pr_debug("write_bit addr = %lx, value = %ld, pos = %ld, "
+ pr_debug("write_bit addr = %lx, value = %d, pos = %ld, "
"r_width = %ld\n",
dr->reg, !!value, pos, dr->reg_width);
diff --git a/drivers/staging/cx25821/cx25821-audups11.c b/drivers/staging/cx25821/cx25821-audups11.c
index f78b891..89c8fe2 100644
--- a/drivers/staging/cx25821/cx25821-audups11.c
+++ b/drivers/staging/cx25821/cx25821-audups11.c
@@ -94,36 +94,20 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH11]
- && h->video_dev[SRAM_CH11]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
file->private_data = fh;
fh->dev = dev;
@@ -427,7 +411,6 @@
struct video_device cx25821_video_template11 = {
.name = "cx25821-audioupstream",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-video.c b/drivers/staging/cx25821/cx25821-video.c
index 8834bc8..c7c14c7 100644
--- a/drivers/staging/cx25821/cx25821-video.c
+++ b/drivers/staging/cx25821/cx25821-video.c
@@ -184,11 +184,11 @@
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->minor = -1;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, type,
cx25821_boards[dev->board].name);
+ video_set_drvdata(vfd, dev);
return vfd;
}
@@ -424,7 +424,7 @@
void cx25821_videoioctl_unregister(struct cx25821_dev *dev)
{
if (dev->ioctl_dev) {
- if (dev->ioctl_dev->minor != -1)
+ if (video_is_registered(dev->ioctl_dev))
video_unregister_device(dev->ioctl_dev);
else
video_device_release(dev->ioctl_dev);
@@ -438,7 +438,7 @@
cx_clear(PCI_INT_MSK, 1);
if (dev->video_dev[chan_num]) {
- if (-1 != dev->video_dev[chan_num]->minor)
+ if (video_is_registered(dev->video_dev[chan_num]))
video_unregister_device(dev->video_dev[chan_num]);
else
video_device_release(dev->video_dev[chan_num]);
diff --git a/drivers/staging/cx25821/cx25821-video0.c b/drivers/staging/cx25821/cx25821-video0.c
index 950fac1..ad7a691 100644
--- a/drivers/staging/cx25821/cx25821-video0.c
+++ b/drivers/staging/cx25821/cx25821-video0.c
@@ -94,37 +94,21 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
u32 pix_format;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH00]
- && h->video_dev[SRAM_CH00]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
file->private_data = fh;
fh->dev = dev;
@@ -444,7 +428,6 @@
struct video_device cx25821_video_template0 = {
.name = "cx25821-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-video1.c b/drivers/staging/cx25821/cx25821-video1.c
index a4dddc68..e3f3c4a 100644
--- a/drivers/staging/cx25821/cx25821-video1.c
+++ b/drivers/staging/cx25821/cx25821-video1.c
@@ -94,37 +94,21 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
u32 pix_format;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH01]
- && h->video_dev[SRAM_CH01]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
file->private_data = fh;
fh->dev = dev;
@@ -444,7 +428,6 @@
struct video_device cx25821_video_template1 = {
.name = "cx25821-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-video2.c b/drivers/staging/cx25821/cx25821-video2.c
index 8e04e25..36fb855 100644
--- a/drivers/staging/cx25821/cx25821-video2.c
+++ b/drivers/staging/cx25821/cx25821-video2.c
@@ -94,37 +94,22 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
u32 pix_format;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH02]
- && h->video_dev[SRAM_CH02]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
+
file->private_data = fh;
fh->dev = dev;
fh->type = type;
@@ -445,7 +430,6 @@
struct video_device cx25821_video_template2 = {
.name = "cx25821-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-video3.c b/drivers/staging/cx25821/cx25821-video3.c
index 8801a8e..1e0f10a 100644
--- a/drivers/staging/cx25821/cx25821-video3.c
+++ b/drivers/staging/cx25821/cx25821-video3.c
@@ -94,37 +94,22 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
u32 pix_format;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH03]
- && h->video_dev[SRAM_CH03]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
+
file->private_data = fh;
fh->dev = dev;
fh->type = type;
@@ -444,7 +429,6 @@
struct video_device cx25821_video_template3 = {
.name = "cx25821-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-video4.c b/drivers/staging/cx25821/cx25821-video4.c
index ab0d747..0cbe7a7 100644
--- a/drivers/staging/cx25821/cx25821-video4.c
+++ b/drivers/staging/cx25821/cx25821-video4.c
@@ -94,37 +94,22 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
u32 pix_format;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH04]
- && h->video_dev[SRAM_CH04]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
+
file->private_data = fh;
fh->dev = dev;
fh->type = type;
@@ -443,7 +428,6 @@
struct video_device cx25821_video_template4 = {
.name = "cx25821-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-video5.c b/drivers/staging/cx25821/cx25821-video5.c
index 7ef0b97..5dc08ad 100644
--- a/drivers/staging/cx25821/cx25821-video5.c
+++ b/drivers/staging/cx25821/cx25821-video5.c
@@ -94,37 +94,22 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
u32 pix_format;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH05]
- && h->video_dev[SRAM_CH05]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
+
file->private_data = fh;
fh->dev = dev;
fh->type = type;
@@ -443,7 +428,6 @@
struct video_device cx25821_video_template5 = {
.name = "cx25821-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-video6.c b/drivers/staging/cx25821/cx25821-video6.c
index 3c41b49..2938ad3 100644
--- a/drivers/staging/cx25821/cx25821-video6.c
+++ b/drivers/staging/cx25821/cx25821-video6.c
@@ -94,37 +94,22 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
u32 pix_format;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH06]
- && h->video_dev[SRAM_CH06]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
+
file->private_data = fh;
fh->dev = dev;
fh->type = type;
@@ -443,7 +428,6 @@
struct video_device cx25821_video_template6 = {
.name = "cx25821-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-video7.c b/drivers/staging/cx25821/cx25821-video7.c
index 625c9b7..458e525 100644
--- a/drivers/staging/cx25821/cx25821-video7.c
+++ b/drivers/staging/cx25821/cx25821-video7.c
@@ -93,37 +93,22 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
u32 pix_format;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH07]
- && h->video_dev[SRAM_CH07]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
+
file->private_data = fh;
fh->dev = dev;
fh->type = type;
@@ -442,7 +427,6 @@
struct video_device cx25821_video_template7 = {
.name = "cx25821-video",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-videoioctl.c b/drivers/staging/cx25821/cx25821-videoioctl.c
index 2a312ce..1da52b5 100644
--- a/drivers/staging/cx25821/cx25821-videoioctl.c
+++ b/drivers/staging/cx25821/cx25821-videoioctl.c
@@ -94,36 +94,21 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
u32 pix_format;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->ioctl_dev && h->ioctl_dev->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
file->private_data = fh;
fh->dev = dev;
@@ -489,7 +474,6 @@
struct video_device cx25821_videoioctl_template = {
.name = "cx25821-videoioctl",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-vidups10.c b/drivers/staging/cx25821/cx25821-vidups10.c
index 77b63b0..b76d9f6 100644
--- a/drivers/staging/cx25821/cx25821-vidups10.c
+++ b/drivers/staging/cx25821/cx25821-vidups10.c
@@ -94,36 +94,20 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH10]
- && h->video_dev[SRAM_CH10]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
file->private_data = fh;
fh->dev = dev;
@@ -428,7 +412,6 @@
struct video_device cx25821_video_template10 = {
.name = "cx25821-upstream10",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/cx25821/cx25821-vidups9.c b/drivers/staging/cx25821/cx25821-vidups9.c
index 75c8c1e..1580da3 100644
--- a/drivers/staging/cx25821/cx25821-vidups9.c
+++ b/drivers/staging/cx25821/cx25821-vidups9.c
@@ -94,36 +94,20 @@
static int video_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct cx25821_dev *h, *dev = NULL;
+ struct video_device *vdev = video_devdata(file);
+ struct cx25821_dev *dev = video_drvdata(file);
struct cx25821_fh *fh;
- struct list_head *list;
- enum v4l2_buf_type type = 0;
+ enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- lock_kernel();
- list_for_each(list, &cx25821_devlist) {
- h = list_entry(list, struct cx25821_dev, devlist);
-
- if (h->video_dev[SRAM_CH09]
- && h->video_dev[SRAM_CH09]->minor == minor) {
- dev = h;
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- }
- }
-
- if (NULL == dev) {
- unlock_kernel();
- return -ENODEV;
- }
-
- printk("open minor=%d type=%s\n", minor, v4l2_type_names[type]);
+ printk("open dev=%s type=%s\n", video_device_node_name(vdev),
+ v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
+ lock_kernel();
file->private_data = fh;
fh->dev = dev;
@@ -426,7 +410,6 @@
struct video_device cx25821_video_template9 = {
.name = "cx25821-upstream9",
.fops = &video_fops,
- .minor = -1,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = CX25821_NORMS,
.current_norm = V4L2_STD_NTSC_M,
diff --git a/drivers/staging/go7007/go7007-v4l2.c b/drivers/staging/go7007/go7007-v4l2.c
index b18d8e2..3af7924 100644
--- a/drivers/staging/go7007/go7007-v4l2.c
+++ b/drivers/staging/go7007/go7007-v4l2.c
@@ -1787,7 +1787,6 @@
static struct video_device go7007_template = {
.name = "go7007",
.fops = &go7007_fops,
- .minor = -1,
.release = go7007_vfl_release,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = V4L2_STD_ALL,
@@ -1817,8 +1816,8 @@
}
video_set_drvdata(go->video_dev, go);
++go->ref_count;
- printk(KERN_INFO "%s: registered device video%d [v4l2]\n",
- go->video_dev->name, go->video_dev->num);
+ printk(KERN_INFO "%s: registered device %s [v4l2]\n",
+ go->video_dev->name, video_device_node_name(go->video_dev));
return 0;
}
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 5c774ab..73352f3 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -80,7 +80,7 @@
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/io.h>
-#include <linux/bitops.h>
+#include <linux/bitmap.h>
#include <asm/irq.h>
#include <asm/system.h>
@@ -190,10 +190,8 @@
struct isp1362_ep *ep, u16 len)
{
int ptd_offset = -EINVAL;
- int index;
int num_ptds = ((len + PTD_HEADER_SIZE - 1) / epq->blk_size) + 1;
- int found = -1;
- int last = -1;
+ int found;
BUG_ON(len > epq->buf_size);
@@ -205,20 +203,9 @@
epq->name, len, epq->blk_size, num_ptds, epq->buf_map, epq->skip_map);
BUG_ON(ep->num_ptds != 0);
- for (index = 0; index <= epq->buf_count - num_ptds; index++) {
- if (test_bit(index, &epq->buf_map))
- continue;
- found = index;
- for (last = index + 1; last < index + num_ptds; last++) {
- if (test_bit(last, &epq->buf_map)) {
- found = -1;
- break;
- }
- }
- if (found >= 0)
- break;
- }
- if (found < 0)
+ found = bitmap_find_next_zero_area(&epq->buf_map, epq->buf_count, 0,
+ num_ptds, 0);
+ if (found >= epq->buf_count)
return -EOVERFLOW;
DBG(1, "%s: Found %d PTDs[%d] for %d/%d byte\n", __func__,
@@ -230,8 +217,7 @@
epq->buf_avail -= num_ptds;
BUG_ON(epq->buf_avail > epq->buf_count);
ep->ptd_index = found;
- for (index = found; index < last; index++)
- __set_bit(index, &epq->buf_map);
+ bitmap_set(&epq->buf_map, found, num_ptds);
DBG(1, "%s: Done %s PTD[%d] $%04x, avail %d count %d claimed %d %08lx:%08lx\n",
__func__, epq->name, ep->ptd_index, ep->ptd_offset,
epq->buf_avail, epq->buf_count, num_ptds, epq->buf_map, epq->skip_map);
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 99c0df1..5a5c303 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -614,6 +614,21 @@
This display is a QVGA 320x240 24-bit RGB display interfaced by an 8-bit wide PPI
It uses PPI[0..7] PPI_FS1, PPI_FS2 and PPI_CLK.
+config FB_BFIN_LQ035Q1
+ tristate "SHARP LQ035Q1DH02 TFT LCD"
+ depends on FB && BLACKFIN && SPI
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ select BFIN_GPTIMERS
+ help
+ This is the framebuffer device driver for a SHARP LQ035Q1DH02 TFT display found on
+ the Blackfin Landscape LCD EZ-Extender Card.
+ This display is a QVGA 320x240 18-bit RGB display interfaced by an 16-bit wide PPI
+ It uses PPI[0..15] PPI_FS1, PPI_FS2 and PPI_CLK.
+
+ To compile this driver as a module, choose M here: the
+ module will be called bfin-lq035q1-fb.
config FB_STI
tristate "HP STI frame buffer device support"
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 0f8da33..4ecb30c 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -137,6 +137,7 @@
obj-$(CONFIG_FB_VGA16) += vga16fb.o
obj-$(CONFIG_FB_OF) += offb.o
obj-$(CONFIG_FB_BF54X_LQ043) += bf54x-lq043fb.o
+obj-$(CONFIG_FB_BFIN_LQ035Q1) += bfin-lq035q1-fb.o
obj-$(CONFIG_FB_BFIN_T350MCQB) += bfin-t350mcqb-fb.o
obj-$(CONFIG_FB_MX3) += mx3fb.o
obj-$(CONFIG_FB_DA8XX) += da8xx-fb.o
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index b7687c5..2051c9d 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -2245,6 +2245,9 @@
if (regno > 255)
return 1;
+ if (regno > 255)
+ return 1;
+
switch (external_card_type) {
case IS_VGA:
OUTB(0x3c8, regno);
diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c
new file mode 100644
index 0000000..b690c26
--- /dev/null
+++ b/drivers/video/bfin-lq035q1-fb.c
@@ -0,0 +1,826 @@
+/*
+ * Blackfin LCD Framebuffer driver SHARP LQ035Q1DH02
+ *
+ * Copyright 2008-2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#define DRIVER_NAME "bfin-lq035q1"
+#define pr_fmt(fmt) DRIVER_NAME ": " fmt
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/backlight.h>
+#include <linux/lcd.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/blackfin.h>
+#include <asm/irq.h>
+#include <asm/dma.h>
+#include <asm/portmux.h>
+#include <asm/gptimers.h>
+
+#include <asm/bfin-lq035q1.h>
+
+#if defined(BF533_FAMILY) || defined(BF538_FAMILY)
+#define TIMER_HSYNC_id TIMER1_id
+#define TIMER_HSYNCbit TIMER1bit
+#define TIMER_HSYNC_STATUS_TRUN TIMER_STATUS_TRUN1
+#define TIMER_HSYNC_STATUS_TIMIL TIMER_STATUS_TIMIL1
+#define TIMER_HSYNC_STATUS_TOVF TIMER_STATUS_TOVF1
+
+#define TIMER_VSYNC_id TIMER2_id
+#define TIMER_VSYNCbit TIMER2bit
+#define TIMER_VSYNC_STATUS_TRUN TIMER_STATUS_TRUN2
+#define TIMER_VSYNC_STATUS_TIMIL TIMER_STATUS_TIMIL2
+#define TIMER_VSYNC_STATUS_TOVF TIMER_STATUS_TOVF2
+#else
+#define TIMER_HSYNC_id TIMER0_id
+#define TIMER_HSYNCbit TIMER0bit
+#define TIMER_HSYNC_STATUS_TRUN TIMER_STATUS_TRUN0
+#define TIMER_HSYNC_STATUS_TIMIL TIMER_STATUS_TIMIL0
+#define TIMER_HSYNC_STATUS_TOVF TIMER_STATUS_TOVF0
+
+#define TIMER_VSYNC_id TIMER1_id
+#define TIMER_VSYNCbit TIMER1bit
+#define TIMER_VSYNC_STATUS_TRUN TIMER_STATUS_TRUN1
+#define TIMER_VSYNC_STATUS_TIMIL TIMER_STATUS_TIMIL1
+#define TIMER_VSYNC_STATUS_TOVF TIMER_STATUS_TOVF1
+#endif
+
+#define LCD_X_RES 320 /* Horizontal Resolution */
+#define LCD_Y_RES 240 /* Vertical Resolution */
+#define DMA_BUS_SIZE 16
+
+#define USE_RGB565_16_BIT_PPI
+
+#ifdef USE_RGB565_16_BIT_PPI
+#define LCD_BPP 16 /* Bit Per Pixel */
+#define CLOCKS_PER_PIX 1
+#define CPLD_PIPELINE_DELAY_COR 0 /* NO CPLB */
+#endif
+
+/* Interface 16/18-bit TFT over an 8-bit wide PPI using a small Programmable Logic Device (CPLD)
+ * http://blackfin.uclinux.org/gf/project/stamp/frs/?action=FrsReleaseBrowse&frs_package_id=165
+ */
+
+#ifdef USE_RGB565_8_BIT_PPI
+#define LCD_BPP 16 /* Bit Per Pixel */
+#define CLOCKS_PER_PIX 2
+#define CPLD_PIPELINE_DELAY_COR 3 /* RGB565 */
+#endif
+
+#ifdef USE_RGB888_8_BIT_PPI
+#define LCD_BPP 24 /* Bit Per Pixel */
+#define CLOCKS_PER_PIX 3
+#define CPLD_PIPELINE_DELAY_COR 5 /* RGB888 */
+#endif
+
+ /*
+ * HS and VS timing parameters (all in number of PPI clk ticks)
+ */
+
+#define U_LINE 4 /* Blanking Lines */
+
+#define H_ACTPIX (LCD_X_RES * CLOCKS_PER_PIX) /* active horizontal pixel */
+#define H_PERIOD (336 * CLOCKS_PER_PIX) /* HS period */
+#define H_PULSE (2 * CLOCKS_PER_PIX) /* HS pulse width */
+#define H_START (7 * CLOCKS_PER_PIX + CPLD_PIPELINE_DELAY_COR) /* first valid pixel */
+
+#define V_LINES (LCD_Y_RES + U_LINE) /* total vertical lines */
+#define V_PULSE (2 * CLOCKS_PER_PIX) /* VS pulse width (1-5 H_PERIODs) */
+#define V_PERIOD (H_PERIOD * V_LINES) /* VS period */
+
+#define ACTIVE_VIDEO_MEM_OFFSET ((U_LINE / 2) * LCD_X_RES * (LCD_BPP / 8))
+
+#define BFIN_LCD_NBR_PALETTE_ENTRIES 256
+
+#define PPI_TX_MODE 0x2
+#define PPI_XFER_TYPE_11 0xC
+#define PPI_PORT_CFG_01 0x10
+#define PPI_POLS_1 0x8000
+
+#if (CLOCKS_PER_PIX > 1)
+#define PPI_PMODE (DLEN_8 | PACK_EN)
+#else
+#define PPI_PMODE (DLEN_16)
+#endif
+
+#define LQ035_INDEX 0x74
+#define LQ035_DATA 0x76
+
+#define LQ035_DRIVER_OUTPUT_CTL 0x1
+#define LQ035_SHUT_CTL 0x11
+
+#define LQ035_DRIVER_OUTPUT_MASK (LQ035_LR | LQ035_TB | LQ035_BGR | LQ035_REV)
+#define LQ035_DRIVER_OUTPUT_DEFAULT (0x2AEF & ~LQ035_DRIVER_OUTPUT_MASK)
+
+#define LQ035_SHUT (1 << 0) /* Shutdown */
+#define LQ035_ON (0 << 0) /* Shutdown */
+
+struct bfin_lq035q1fb_info {
+ struct fb_info *fb;
+ struct device *dev;
+ struct spi_driver spidrv;
+ struct bfin_lq035q1fb_disp_info *disp_info;
+ unsigned char *fb_buffer; /* RGB Buffer */
+ dma_addr_t dma_handle;
+ int lq035_open_cnt;
+ int irq;
+ spinlock_t lock; /* lock */
+ u32 pseudo_pal[16];
+};
+
+static int nocursor;
+module_param(nocursor, int, 0644);
+MODULE_PARM_DESC(nocursor, "cursor enable/disable");
+
+struct spi_control {
+ unsigned short mode;
+};
+
+static int lq035q1_control(struct spi_device *spi, unsigned char reg, unsigned short value)
+{
+ int ret;
+ u8 regs[3] = { LQ035_INDEX, 0, 0 };
+ u8 dat[3] = { LQ035_DATA, 0, 0 };
+
+ if (!spi)
+ return -ENODEV;
+
+ regs[2] = reg;
+ dat[1] = value >> 8;
+ dat[2] = value & 0xFF;
+
+ ret = spi_write(spi, regs, ARRAY_SIZE(regs));
+ ret |= spi_write(spi, dat, ARRAY_SIZE(dat));
+ return ret;
+}
+
+static int __devinit lq035q1_spidev_probe(struct spi_device *spi)
+{
+ int ret;
+ struct spi_control *ctl;
+ struct bfin_lq035q1fb_info *info = container_of(spi->dev.driver,
+ struct bfin_lq035q1fb_info,
+ spidrv.driver);
+
+ ctl = kzalloc(sizeof(*ctl), GFP_KERNEL);
+
+ if (!ctl)
+ return -ENOMEM;
+
+ ctl->mode = (info->disp_info->mode &
+ LQ035_DRIVER_OUTPUT_MASK) | LQ035_DRIVER_OUTPUT_DEFAULT;
+
+ ret = lq035q1_control(spi, LQ035_SHUT_CTL, LQ035_ON);
+ ret |= lq035q1_control(spi, LQ035_DRIVER_OUTPUT_CTL, ctl->mode);
+ if (ret)
+ return ret;
+
+ spi_set_drvdata(spi, ctl);
+
+ return 0;
+}
+
+static int lq035q1_spidev_remove(struct spi_device *spi)
+{
+ return lq035q1_control(spi, LQ035_SHUT_CTL, LQ035_SHUT);
+}
+
+#ifdef CONFIG_PM
+static int lq035q1_spidev_suspend(struct spi_device *spi, pm_message_t state)
+{
+ return lq035q1_control(spi, LQ035_SHUT_CTL, LQ035_SHUT);
+}
+
+static int lq035q1_spidev_resume(struct spi_device *spi)
+{
+ int ret;
+ struct spi_control *ctl = spi_get_drvdata(spi);
+
+ ret = lq035q1_control(spi, LQ035_DRIVER_OUTPUT_CTL, ctl->mode);
+ if (ret)
+ return ret;
+
+ return lq035q1_control(spi, LQ035_SHUT_CTL, LQ035_ON);
+}
+#else
+# define lq035q1_spidev_suspend NULL
+# define lq035q1_spidev_resume NULL
+#endif
+
+/* Power down all displays on reboot, poweroff or halt */
+static void lq035q1_spidev_shutdown(struct spi_device *spi)
+{
+ lq035q1_control(spi, LQ035_SHUT_CTL, LQ035_SHUT);
+}
+
+static int lq035q1_backlight(struct bfin_lq035q1fb_info *info, unsigned arg)
+{
+ if (info->disp_info->use_bl)
+ gpio_set_value(info->disp_info->gpio_bl, arg);
+
+ return 0;
+}
+
+static void bfin_lq035q1_config_ppi(struct bfin_lq035q1fb_info *fbi)
+{
+ bfin_write_PPI_DELAY(H_START);
+ bfin_write_PPI_COUNT(H_ACTPIX - 1);
+ bfin_write_PPI_FRAME(V_LINES);
+
+ bfin_write_PPI_CONTROL(PPI_TX_MODE | /* output mode , PORT_DIR */
+ PPI_XFER_TYPE_11 | /* sync mode XFR_TYPE */
+ PPI_PORT_CFG_01 | /* two frame sync PORT_CFG */
+ PPI_PMODE | /* 8/16 bit data length / PACK_EN? */
+ PPI_POLS_1); /* faling edge syncs POLS */
+}
+
+static inline void bfin_lq035q1_disable_ppi(void)
+{
+ bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() & ~PORT_EN);
+}
+
+static inline void bfin_lq035q1_enable_ppi(void)
+{
+ bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() | PORT_EN);
+}
+
+static void bfin_lq035q1_start_timers(void)
+{
+ enable_gptimers(TIMER_VSYNCbit | TIMER_HSYNCbit);
+}
+
+static void bfin_lq035q1_stop_timers(void)
+{
+ disable_gptimers(TIMER_HSYNCbit | TIMER_VSYNCbit);
+
+ set_gptimer_status(0, TIMER_HSYNC_STATUS_TRUN | TIMER_VSYNC_STATUS_TRUN |
+ TIMER_HSYNC_STATUS_TIMIL | TIMER_VSYNC_STATUS_TIMIL |
+ TIMER_HSYNC_STATUS_TOVF | TIMER_VSYNC_STATUS_TOVF);
+
+}
+
+static void bfin_lq035q1_init_timers(void)
+{
+
+ bfin_lq035q1_stop_timers();
+
+ set_gptimer_period(TIMER_HSYNC_id, H_PERIOD);
+ set_gptimer_pwidth(TIMER_HSYNC_id, H_PULSE);
+ set_gptimer_config(TIMER_HSYNC_id, TIMER_MODE_PWM | TIMER_PERIOD_CNT |
+ TIMER_TIN_SEL | TIMER_CLK_SEL|
+ TIMER_EMU_RUN);
+
+ set_gptimer_period(TIMER_VSYNC_id, V_PERIOD);
+ set_gptimer_pwidth(TIMER_VSYNC_id, V_PULSE);
+ set_gptimer_config(TIMER_VSYNC_id, TIMER_MODE_PWM | TIMER_PERIOD_CNT |
+ TIMER_TIN_SEL | TIMER_CLK_SEL |
+ TIMER_EMU_RUN);
+
+}
+
+static void bfin_lq035q1_config_dma(struct bfin_lq035q1fb_info *fbi)
+{
+
+ set_dma_config(CH_PPI,
+ set_bfin_dma_config(DIR_READ, DMA_FLOW_AUTO,
+ INTR_DISABLE, DIMENSION_2D,
+ DATA_SIZE_16,
+ DMA_NOSYNC_KEEP_DMA_BUF));
+ set_dma_x_count(CH_PPI, (LCD_X_RES * LCD_BPP) / DMA_BUS_SIZE);
+ set_dma_x_modify(CH_PPI, DMA_BUS_SIZE / 8);
+ set_dma_y_count(CH_PPI, V_LINES);
+
+ set_dma_y_modify(CH_PPI, DMA_BUS_SIZE / 8);
+ set_dma_start_addr(CH_PPI, (unsigned long)fbi->fb_buffer);
+
+}
+
+#if (CLOCKS_PER_PIX == 1)
+static const u16 ppi0_req_16[] = {P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+ P_PPI0_D0, P_PPI0_D1, P_PPI0_D2,
+ P_PPI0_D3, P_PPI0_D4, P_PPI0_D5,
+ P_PPI0_D6, P_PPI0_D7, P_PPI0_D8,
+ P_PPI0_D9, P_PPI0_D10, P_PPI0_D11,
+ P_PPI0_D12, P_PPI0_D13, P_PPI0_D14,
+ P_PPI0_D15, 0};
+#else
+static const u16 ppi0_req_16[] = {P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+ P_PPI0_D0, P_PPI0_D1, P_PPI0_D2,
+ P_PPI0_D3, P_PPI0_D4, P_PPI0_D5,
+ P_PPI0_D6, P_PPI0_D7, 0};
+#endif
+
+static inline void bfin_lq035q1_free_ports(void)
+{
+ peripheral_free_list(ppi0_req_16);
+ if (ANOMALY_05000400)
+ gpio_free(P_IDENT(P_PPI0_FS3));
+}
+
+static int __devinit bfin_lq035q1_request_ports(struct platform_device *pdev)
+{
+ /* ANOMALY_05000400 - PPI Does Not Start Properly In Specific Mode:
+ * Drive PPI_FS3 Low
+ */
+ if (ANOMALY_05000400) {
+ int ret = gpio_request(P_IDENT(P_PPI0_FS3), "PPI_FS3");
+ if (ret)
+ return ret;
+ gpio_direction_output(P_IDENT(P_PPI0_FS3), 0);
+ }
+
+ if (peripheral_request_list(ppi0_req_16, DRIVER_NAME)) {
+ dev_err(&pdev->dev, "requesting peripherals failed\n");
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+static int bfin_lq035q1_fb_open(struct fb_info *info, int user)
+{
+ struct bfin_lq035q1fb_info *fbi = info->par;
+
+ spin_lock(&fbi->lock);
+ fbi->lq035_open_cnt++;
+
+ if (fbi->lq035_open_cnt <= 1) {
+
+ bfin_lq035q1_disable_ppi();
+ SSYNC();
+
+ bfin_lq035q1_config_dma(fbi);
+ bfin_lq035q1_config_ppi(fbi);
+ bfin_lq035q1_init_timers();
+
+ /* start dma */
+ enable_dma(CH_PPI);
+ bfin_lq035q1_enable_ppi();
+ bfin_lq035q1_start_timers();
+ lq035q1_backlight(fbi, 1);
+ }
+
+ spin_unlock(&fbi->lock);
+
+ return 0;
+}
+
+static int bfin_lq035q1_fb_release(struct fb_info *info, int user)
+{
+ struct bfin_lq035q1fb_info *fbi = info->par;
+
+ spin_lock(&fbi->lock);
+
+ fbi->lq035_open_cnt--;
+
+ if (fbi->lq035_open_cnt <= 0) {
+ lq035q1_backlight(fbi, 0);
+ bfin_lq035q1_disable_ppi();
+ SSYNC();
+ disable_dma(CH_PPI);
+ bfin_lq035q1_stop_timers();
+ }
+
+ spin_unlock(&fbi->lock);
+
+ return 0;
+}
+
+static int bfin_lq035q1_fb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ switch (var->bits_per_pixel) {
+#if (LCD_BPP == 24)
+ case 24:/* TRUECOLOUR, 16m */
+#else
+ case 16:/* DIRECTCOLOUR, 64k */
+#endif
+ var->red.offset = info->var.red.offset;
+ var->green.offset = info->var.green.offset;
+ var->blue.offset = info->var.blue.offset;
+ var->red.length = info->var.red.length;
+ var->green.length = info->var.green.length;
+ var->blue.length = info->var.blue.length;
+ 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;
+ }
+
+ if (info->var.xres != var->xres || info->var.yres != var->yres ||
+ info->var.xres_virtual != var->xres_virtual ||
+ info->var.yres_virtual != var->yres_virtual) {
+ pr_debug("%s: Resolution not supported: X%u x Y%u \n",
+ __func__, var->xres, var->yres);
+ return -EINVAL;
+ }
+
+ /*
+ * Memory limit
+ */
+
+ if ((info->fix.line_length * var->yres_virtual) > info->fix.smem_len) {
+ pr_debug("%s: Memory Limit requested yres_virtual = %u\n",
+ __func__, var->yres_virtual);
+ return -ENOMEM;
+ }
+
+
+ return 0;
+}
+
+int bfin_lq035q1_fb_cursor(struct fb_info *info, struct fb_cursor *cursor)
+{
+ if (nocursor)
+ return 0;
+ else
+ return -EINVAL; /* just to force soft_cursor() call */
+}
+
+static int bfin_lq035q1_fb_setcolreg(u_int regno, u_int red, u_int green,
+ u_int blue, u_int transp,
+ struct fb_info *info)
+{
+ if (regno >= BFIN_LCD_NBR_PALETTE_ENTRIES)
+ return -EINVAL;
+
+ if (info->var.grayscale) {
+ /* grayscale = 0.30*R + 0.59*G + 0.11*B */
+ red = green = blue = (red * 77 + green * 151 + blue * 28) >> 8;
+ }
+
+ if (info->fix.visual == FB_VISUAL_TRUECOLOR) {
+
+ u32 value;
+ /* Place color in the pseudopalette */
+ if (regno > 16)
+ return -EINVAL;
+
+ red >>= (16 - info->var.red.length);
+ green >>= (16 - info->var.green.length);
+ blue >>= (16 - info->var.blue.length);
+
+ value = (red << info->var.red.offset) |
+ (green << info->var.green.offset) |
+ (blue << info->var.blue.offset);
+ value &= 0xFFFFFF;
+
+ ((u32 *) (info->pseudo_palette))[regno] = value;
+
+ }
+
+ return 0;
+}
+
+static struct fb_ops bfin_lq035q1_fb_ops = {
+ .owner = THIS_MODULE,
+ .fb_open = bfin_lq035q1_fb_open,
+ .fb_release = bfin_lq035q1_fb_release,
+ .fb_check_var = bfin_lq035q1_fb_check_var,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+ .fb_cursor = bfin_lq035q1_fb_cursor,
+ .fb_setcolreg = bfin_lq035q1_fb_setcolreg,
+};
+
+static irqreturn_t bfin_lq035q1_irq_error(int irq, void *dev_id)
+{
+ /*struct bfin_lq035q1fb_info *info = (struct bfin_lq035q1fb_info *)dev_id;*/
+
+ u16 status = bfin_read_PPI_STATUS();
+ bfin_write_PPI_STATUS(-1);
+
+ if (status) {
+ bfin_lq035q1_disable_ppi();
+ disable_dma(CH_PPI);
+
+ /* start dma */
+ enable_dma(CH_PPI);
+ bfin_lq035q1_enable_ppi();
+ bfin_write_PPI_STATUS(-1);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int __devinit bfin_lq035q1_probe(struct platform_device *pdev)
+{
+ struct bfin_lq035q1fb_info *info;
+ struct fb_info *fbinfo;
+ int ret;
+
+ ret = request_dma(CH_PPI, DRIVER_NAME"_CH_PPI");
+ if (ret < 0) {
+ dev_err(&pdev->dev, "PPI DMA unavailable\n");
+ goto out1;
+ }
+
+ fbinfo = framebuffer_alloc(sizeof(*info), &pdev->dev);
+ if (!fbinfo) {
+ ret = -ENOMEM;
+ goto out2;
+ }
+
+ info = fbinfo->par;
+ info->fb = fbinfo;
+ info->dev = &pdev->dev;
+
+ info->disp_info = pdev->dev.platform_data;
+
+ platform_set_drvdata(pdev, fbinfo);
+
+ strcpy(fbinfo->fix.id, DRIVER_NAME);
+
+ fbinfo->fix.type = FB_TYPE_PACKED_PIXELS;
+ fbinfo->fix.type_aux = 0;
+ fbinfo->fix.xpanstep = 0;
+ fbinfo->fix.ypanstep = 0;
+ fbinfo->fix.ywrapstep = 0;
+ fbinfo->fix.accel = FB_ACCEL_NONE;
+ fbinfo->fix.visual = FB_VISUAL_TRUECOLOR;
+
+ fbinfo->var.nonstd = 0;
+ fbinfo->var.activate = FB_ACTIVATE_NOW;
+ fbinfo->var.height = -1;
+ fbinfo->var.width = -1;
+ fbinfo->var.accel_flags = 0;
+ fbinfo->var.vmode = FB_VMODE_NONINTERLACED;
+
+ fbinfo->var.xres = LCD_X_RES;
+ fbinfo->var.xres_virtual = LCD_X_RES;
+ fbinfo->var.yres = LCD_Y_RES;
+ fbinfo->var.yres_virtual = LCD_Y_RES;
+ fbinfo->var.bits_per_pixel = LCD_BPP;
+
+ if (info->disp_info->mode & LQ035_BGR) {
+#if (LCD_BPP == 24)
+ fbinfo->var.red.offset = 0;
+ fbinfo->var.green.offset = 8;
+ fbinfo->var.blue.offset = 16;
+#else
+ fbinfo->var.red.offset = 0;
+ fbinfo->var.green.offset = 5;
+ fbinfo->var.blue.offset = 11;
+#endif
+ } else {
+#if (LCD_BPP == 24)
+ fbinfo->var.red.offset = 16;
+ fbinfo->var.green.offset = 8;
+ fbinfo->var.blue.offset = 0;
+#else
+ fbinfo->var.red.offset = 11;
+ fbinfo->var.green.offset = 5;
+ fbinfo->var.blue.offset = 0;
+#endif
+ }
+
+ fbinfo->var.transp.offset = 0;
+
+#if (LCD_BPP == 24)
+ fbinfo->var.red.length = 8;
+ fbinfo->var.green.length = 8;
+ fbinfo->var.blue.length = 8;
+#else
+ fbinfo->var.red.length = 5;
+ fbinfo->var.green.length = 6;
+ fbinfo->var.blue.length = 5;
+#endif
+
+ fbinfo->var.transp.length = 0;
+
+ fbinfo->fix.smem_len = LCD_X_RES * LCD_Y_RES * LCD_BPP / 8
+ + ACTIVE_VIDEO_MEM_OFFSET;
+
+ fbinfo->fix.line_length = fbinfo->var.xres_virtual *
+ fbinfo->var.bits_per_pixel / 8;
+
+
+ fbinfo->fbops = &bfin_lq035q1_fb_ops;
+ fbinfo->flags = FBINFO_FLAG_DEFAULT;
+
+ info->fb_buffer =
+ dma_alloc_coherent(NULL, fbinfo->fix.smem_len, &info->dma_handle,
+ GFP_KERNEL);
+
+ if (NULL == info->fb_buffer) {
+ dev_err(&pdev->dev, "couldn't allocate dma buffer\n");
+ ret = -ENOMEM;
+ goto out3;
+ }
+
+ fbinfo->screen_base = (void *)info->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET;
+ fbinfo->fix.smem_start = (int)info->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET;
+
+ fbinfo->fbops = &bfin_lq035q1_fb_ops;
+
+ fbinfo->pseudo_palette = &info->pseudo_pal;
+
+ ret = fb_alloc_cmap(&fbinfo->cmap, BFIN_LCD_NBR_PALETTE_ENTRIES, 0);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to allocate colormap (%d entries)\n",
+ BFIN_LCD_NBR_PALETTE_ENTRIES);
+ goto out4;
+ }
+
+ ret = bfin_lq035q1_request_ports(pdev);
+ if (ret) {
+ dev_err(&pdev->dev, "couldn't request gpio port\n");
+ goto out6;
+ }
+
+ info->irq = platform_get_irq(pdev, 0);
+ if (info->irq < 0) {
+ ret = -EINVAL;
+ goto out7;
+ }
+
+ ret = request_irq(info->irq, bfin_lq035q1_irq_error, IRQF_DISABLED,
+ DRIVER_NAME" PPI ERROR", info);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "unable to request PPI ERROR IRQ\n");
+ goto out7;
+ }
+
+ info->spidrv.driver.name = DRIVER_NAME"-spi";
+ info->spidrv.probe = lq035q1_spidev_probe;
+ info->spidrv.remove = __devexit_p(lq035q1_spidev_remove);
+ info->spidrv.shutdown = lq035q1_spidev_shutdown;
+ info->spidrv.suspend = lq035q1_spidev_suspend;
+ info->spidrv.resume = lq035q1_spidev_resume;
+
+ ret = spi_register_driver(&info->spidrv);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "couldn't register SPI Interface\n");
+ goto out8;
+ }
+
+ if (info->disp_info->use_bl) {
+ ret = gpio_request(info->disp_info->gpio_bl, "LQ035 Backlight");
+
+ if (ret) {
+ dev_err(&pdev->dev, "failed to request GPIO %d\n",
+ info->disp_info->gpio_bl);
+ goto out9;
+ }
+ gpio_direction_output(info->disp_info->gpio_bl, 0);
+ }
+
+ ret = register_framebuffer(fbinfo);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "unable to register framebuffer\n");
+ goto out10;
+ }
+
+ dev_info(&pdev->dev, "%dx%d %d-bit RGB FrameBuffer initialized\n",
+ LCD_X_RES, LCD_Y_RES, LCD_BPP);
+
+ return 0;
+
+ out10:
+ if (info->disp_info->use_bl)
+ gpio_free(info->disp_info->gpio_bl);
+ out9:
+ spi_unregister_driver(&info->spidrv);
+ out8:
+ free_irq(info->irq, info);
+ out7:
+ bfin_lq035q1_free_ports();
+ out6:
+ fb_dealloc_cmap(&fbinfo->cmap);
+ out4:
+ dma_free_coherent(NULL, fbinfo->fix.smem_len, info->fb_buffer,
+ info->dma_handle);
+ out3:
+ framebuffer_release(fbinfo);
+ out2:
+ free_dma(CH_PPI);
+ out1:
+ platform_set_drvdata(pdev, NULL);
+
+ return ret;
+}
+
+static int __devexit bfin_lq035q1_remove(struct platform_device *pdev)
+{
+ struct fb_info *fbinfo = platform_get_drvdata(pdev);
+ struct bfin_lq035q1fb_info *info = fbinfo->par;
+
+ if (info->disp_info->use_bl)
+ gpio_free(info->disp_info->gpio_bl);
+
+ spi_unregister_driver(&info->spidrv);
+
+ unregister_framebuffer(fbinfo);
+
+ free_dma(CH_PPI);
+ free_irq(info->irq, info);
+
+ if (info->fb_buffer != NULL)
+ dma_free_coherent(NULL, fbinfo->fix.smem_len, info->fb_buffer,
+ info->dma_handle);
+
+ fb_dealloc_cmap(&fbinfo->cmap);
+
+ bfin_lq035q1_free_ports();
+
+ platform_set_drvdata(pdev, NULL);
+ framebuffer_release(fbinfo);
+
+ dev_info(&pdev->dev, "unregistered LCD driver\n");
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int bfin_lq035q1_suspend(struct device *dev)
+{
+ struct fb_info *fbinfo = dev_get_drvdata(dev);
+ struct bfin_lq035q1fb_info *info = fbinfo->par;
+
+ if (info->lq035_open_cnt) {
+ lq035q1_backlight(info, 0);
+ bfin_lq035q1_disable_ppi();
+ SSYNC();
+ disable_dma(CH_PPI);
+ bfin_lq035q1_stop_timers();
+ bfin_write_PPI_STATUS(-1);
+ }
+
+ return 0;
+}
+
+static int bfin_lq035q1_resume(struct device *dev)
+{
+ struct fb_info *fbinfo = dev_get_drvdata(dev);
+ struct bfin_lq035q1fb_info *info = fbinfo->par;
+
+ if (info->lq035_open_cnt) {
+ bfin_lq035q1_disable_ppi();
+ SSYNC();
+
+ bfin_lq035q1_config_dma(info);
+ bfin_lq035q1_config_ppi(info);
+ bfin_lq035q1_init_timers();
+
+ /* start dma */
+ enable_dma(CH_PPI);
+ bfin_lq035q1_enable_ppi();
+ bfin_lq035q1_start_timers();
+ lq035q1_backlight(info, 1);
+ }
+
+ return 0;
+}
+
+static struct dev_pm_ops bfin_lq035q1_dev_pm_ops = {
+ .suspend = bfin_lq035q1_suspend,
+ .resume = bfin_lq035q1_resume,
+};
+#endif
+
+static struct platform_driver bfin_lq035q1_driver = {
+ .probe = bfin_lq035q1_probe,
+ .remove = __devexit_p(bfin_lq035q1_remove),
+ .driver = {
+ .name = DRIVER_NAME,
+#ifdef CONFIG_PM
+ .pm = &bfin_lq035q1_dev_pm_ops,
+#endif
+ },
+};
+
+static int __init bfin_lq035q1_driver_init(void)
+{
+ return platform_driver_register(&bfin_lq035q1_driver);
+}
+module_init(bfin_lq035q1_driver_init);
+
+static void __exit bfin_lq035q1_driver_cleanup(void)
+{
+ platform_driver_unregister(&bfin_lq035q1_driver);
+}
+module_exit(bfin_lq035q1_driver_cleanup);
+
+MODULE_DESCRIPTION("Blackfin TFT LCD Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 5cc36cf..2549c53 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -487,8 +487,8 @@
fbinfo->var.nonstd = 0;
fbinfo->var.activate = FB_ACTIVATE_NOW;
- fbinfo->var.height = -1;
- fbinfo->var.width = -1;
+ fbinfo->var.height = 53;
+ fbinfo->var.width = 70;
fbinfo->var.accel_flags = 0;
fbinfo->var.vmode = FB_VMODE_NONINTERLACED;
@@ -634,17 +634,35 @@
#ifdef CONFIG_PM
static int bfin_t350mcqb_suspend(struct platform_device *pdev, pm_message_t state)
{
- bfin_t350mcqb_disable_ppi();
- disable_dma(CH_PPI);
- bfin_write_PPI_STATUS(0xFFFF);
+ struct fb_info *fbinfo = platform_get_drvdata(pdev);
+ struct bfin_t350mcqbfb_info *fbi = fbinfo->par;
+
+ if (fbi->lq043_open_cnt) {
+ bfin_t350mcqb_disable_ppi();
+ disable_dma(CH_PPI);
+ bfin_t350mcqb_stop_timers();
+ bfin_write_PPI_STATUS(-1);
+ }
+
return 0;
}
static int bfin_t350mcqb_resume(struct platform_device *pdev)
{
- enable_dma(CH_PPI);
- bfin_t350mcqb_enable_ppi();
+ struct fb_info *fbinfo = platform_get_drvdata(pdev);
+ struct bfin_t350mcqbfb_info *fbi = fbinfo->par;
+
+ if (fbi->lq043_open_cnt) {
+ bfin_t350mcqb_config_dma(fbi);
+ bfin_t350mcqb_config_ppi(fbi);
+ bfin_t350mcqb_init_timers();
+
+ /* start dma */
+ enable_dma(CH_PPI);
+ bfin_t350mcqb_enable_ppi();
+ bfin_t350mcqb_start_timers();
+ }
return 0;
}
diff --git a/drivers/video/clps711xfb.c b/drivers/video/clps711xfb.c
index 16f5db4..99b354b 100644
--- a/drivers/video/clps711xfb.c
+++ b/drivers/video/clps711xfb.c
@@ -19,8 +19,10 @@
*
* Framebuffer driver for the CLPS7111 and EP7212 processors.
*/
+#include <linux/mm.h>
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/init.h>
@@ -38,14 +40,6 @@
#define CMAP_MAX_SIZE 16
-/* The /proc entry for the backlight. */
-static struct proc_dir_entry *clps7111fb_backlight_proc_entry = NULL;
-
-static int clps7111fb_proc_backlight_read(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-static int clps7111fb_proc_backlight_write(struct file *file,
- const char *buffer, unsigned long count, void *data);
-
/*
* LCD AC Prescale. This comes from the LCD panel manufacturers specifications.
* This determines how many clocks + 1 of CL1 before the M signal toggles.
@@ -221,26 +215,23 @@
.fb_imageblit = cfb_imageblit,
};
-static int
-clps7111fb_proc_backlight_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int backlight_proc_show(struct seq_file *m, void *v)
{
- /* We need at least two characters, one for the digit, and one for
- * the terminating NULL. */
- if (count < 2)
- return -EINVAL;
-
if (machine_is_edb7211()) {
- return sprintf(page, "%d\n",
+ seq_printf(m, "%d\n",
(clps_readb(PDDR) & EDB_PD3_LCDBL) ? 1 : 0);
}
return 0;
}
-static int
-clps7111fb_proc_backlight_write(struct file *file, const char *buffer,
- unsigned long count, void *data)
+static int backlight_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, backlight_proc_show, NULL);
+}
+
+static ssize_t backlight_proc_write(struct file *file, const char *buffer,
+ size_t count, loff_t *pos)
{
unsigned char char_value;
int value;
@@ -271,6 +262,15 @@
return count;
}
+static const struct file_operations backlight_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = backlight_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = backlight_proc_write,
+};
+
static void __init clps711x_guess_lcd_params(struct fb_info *info)
{
unsigned int lcdcon, syscon, size;
@@ -379,19 +379,11 @@
fb_alloc_cmap(&cfb->cmap, CMAP_MAX_SIZE, 0);
- /* Register the /proc entries. */
- clps7111fb_backlight_proc_entry = create_proc_entry("backlight", 0444,
- NULL);
- if (clps7111fb_backlight_proc_entry == NULL) {
+ if (!proc_create("backlight", 0444, NULL, &backlight_proc_fops)) {
printk("Couldn't create the /proc entry for the backlight.\n");
return -EINVAL;
}
- clps7111fb_backlight_proc_entry->read_proc =
- &clps7111fb_proc_backlight_read;
- clps7111fb_backlight_proc_entry->write_proc =
- &clps7111fb_proc_backlight_write;
-
/*
* Power up the LCD
*/
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index ea1fd3f..369a5b3 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -28,6 +28,8 @@
#include <linux/uaccess.h>
#include <linux/interrupt.h>
#include <linux/clk.h>
+#include <linux/cpufreq.h>
+#include <linux/console.h>
#include <video/da8xx-fb.h>
#define DRIVER_NAME "da8xx_lcdc"
@@ -113,6 +115,12 @@
unsigned short pseudo_palette[16];
unsigned int databuf_sz;
unsigned int palette_sz;
+ unsigned int pxl_clk;
+ int blank;
+#ifdef CONFIG_CPU_FREQ
+ struct notifier_block freq_transition;
+#endif
+ void (*panel_power_ctrl)(int);
};
/* Variable Screen Information */
@@ -155,7 +163,7 @@
int vfp; /* Vertical front porch */
int vbp; /* Vertical back porch */
int vsw; /* Vertical Sync Pulse Width */
- int pxl_clk; /* Pixel clock */
+ unsigned int pxl_clk; /* Pixel clock */
unsigned char invert_pxl_clk; /* Invert Pixel clock */
};
@@ -171,7 +179,7 @@
.vfp = 2,
.vbp = 2,
.vsw = 0,
- .pxl_clk = 0x10,
+ .pxl_clk = 4608000,
.invert_pxl_clk = 1,
},
/* Sharp LK043T1DG01 */
@@ -185,13 +193,23 @@
.vfp = 2,
.vbp = 2,
.vsw = 10,
- .pxl_clk = 0x12,
+ .pxl_clk = 7833600,
.invert_pxl_clk = 0,
},
};
+/* Enable the Raster Engine of the LCD Controller */
+static inline void lcd_enable_raster(void)
+{
+ u32 reg;
+
+ reg = lcdc_read(LCD_RASTER_CTRL_REG);
+ if (!(reg & LCD_RASTER_ENABLE))
+ lcdc_write(reg | LCD_RASTER_ENABLE, LCD_RASTER_CTRL_REG);
+}
+
/* Disable the Raster Engine of the LCD Controller */
-static void lcd_disable_raster(struct da8xx_fb_par *par)
+static inline void lcd_disable_raster(void)
{
u32 reg;
@@ -443,14 +461,25 @@
static void lcd_reset(struct da8xx_fb_par *par)
{
/* Disable the Raster if previously Enabled */
- if (lcdc_read(LCD_RASTER_CTRL_REG) & LCD_RASTER_ENABLE)
- lcd_disable_raster(par);
+ lcd_disable_raster();
/* DMA has to be disabled */
lcdc_write(0, LCD_DMA_CTRL_REG);
lcdc_write(0, LCD_RASTER_CTRL_REG);
}
+static void lcd_calc_clk_divider(struct da8xx_fb_par *par)
+{
+ unsigned int lcd_clk, div;
+
+ lcd_clk = clk_get_rate(par->lcdc_clk);
+ div = lcd_clk / par->pxl_clk;
+
+ /* Configure the LCD clock divisor. */
+ lcdc_write(LCD_CLK_DIVISOR(div) |
+ (LCD_RASTER_MODE & 0x1), LCD_CTRL_REG);
+}
+
static int lcd_init(struct da8xx_fb_par *par, const struct lcd_ctrl_config *cfg,
struct da8xx_panel *panel)
{
@@ -459,9 +488,8 @@
lcd_reset(par);
- /* Configure the LCD clock divisor. */
- lcdc_write(LCD_CLK_DIVISOR(panel->pxl_clk) |
- (LCD_RASTER_MODE & 0x1), LCD_CTRL_REG);
+ /* Calculate the divider */
+ lcd_calc_clk_divider(par);
if (panel->invert_pxl_clk)
lcdc_write((lcdc_read(LCD_RASTER_TIMING_2_REG) |
@@ -513,13 +541,11 @@
static irqreturn_t lcdc_irq_handler(int irq, void *arg)
{
u32 stat = lcdc_read(LCD_STAT_REG);
- u32 reg;
if ((stat & LCD_SYNC_LOST) && (stat & LCD_FIFO_UNDERFLOW)) {
- reg = lcdc_read(LCD_RASTER_CTRL_REG);
- lcdc_write(reg & ~LCD_RASTER_ENABLE, LCD_RASTER_CTRL_REG);
+ lcd_disable_raster();
lcdc_write(stat, LCD_STAT_REG);
- lcdc_write(reg | LCD_RASTER_ENABLE, LCD_RASTER_CTRL_REG);
+ lcd_enable_raster();
} else
lcdc_write(stat, LCD_STAT_REG);
@@ -574,6 +600,38 @@
return err;
}
+#ifdef CONFIG_CPU_FREQ
+static int lcd_da8xx_cpufreq_transition(struct notifier_block *nb,
+ unsigned long val, void *data)
+{
+ struct da8xx_fb_par *par;
+
+ par = container_of(nb, struct da8xx_fb_par, freq_transition);
+ if (val == CPUFREQ_PRECHANGE) {
+ lcd_disable_raster();
+ } else if (val == CPUFREQ_POSTCHANGE) {
+ lcd_calc_clk_divider(par);
+ lcd_enable_raster();
+ }
+
+ return 0;
+}
+
+static inline int lcd_da8xx_cpufreq_register(struct da8xx_fb_par *par)
+{
+ par->freq_transition.notifier_call = lcd_da8xx_cpufreq_transition;
+
+ return cpufreq_register_notifier(&par->freq_transition,
+ CPUFREQ_TRANSITION_NOTIFIER);
+}
+
+static inline void lcd_da8xx_cpufreq_deregister(struct da8xx_fb_par *par)
+{
+ cpufreq_unregister_notifier(&par->freq_transition,
+ CPUFREQ_TRANSITION_NOTIFIER);
+}
+#endif
+
static int __devexit fb_remove(struct platform_device *dev)
{
struct fb_info *info = dev_get_drvdata(&dev->dev);
@@ -581,8 +639,13 @@
if (info) {
struct da8xx_fb_par *par = info->par;
- if (lcdc_read(LCD_RASTER_CTRL_REG) & LCD_RASTER_ENABLE)
- lcd_disable_raster(par);
+#ifdef CONFIG_CPU_FREQ
+ lcd_da8xx_cpufreq_deregister(par);
+#endif
+ if (par->panel_power_ctrl)
+ par->panel_power_ctrl(0);
+
+ lcd_disable_raster();
lcdc_write(0, LCD_RASTER_CTRL_REG);
/* disable DMA */
@@ -639,6 +702,35 @@
return 0;
}
+static int cfb_blank(int blank, struct fb_info *info)
+{
+ struct da8xx_fb_par *par = info->par;
+ int ret = 0;
+
+ if (par->blank == blank)
+ return 0;
+
+ par->blank = blank;
+ switch (blank) {
+ case FB_BLANK_UNBLANK:
+ if (par->panel_power_ctrl)
+ par->panel_power_ctrl(1);
+
+ lcd_enable_raster();
+ break;
+ case FB_BLANK_POWERDOWN:
+ if (par->panel_power_ctrl)
+ par->panel_power_ctrl(0);
+
+ lcd_disable_raster();
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
static struct fb_ops da8xx_fb_ops = {
.owner = THIS_MODULE,
.fb_check_var = fb_check_var,
@@ -647,6 +739,7 @@
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
+ .fb_blank = cfb_blank,
};
static int __init fb_probe(struct platform_device *device)
@@ -721,6 +814,12 @@
}
par = da8xx_fb_info->par;
+ par->lcdc_clk = fb_clk;
+ par->pxl_clk = lcdc_info->pxl_clk;
+ if (fb_pdata->panel_power_ctrl) {
+ par->panel_power_ctrl = fb_pdata->panel_power_ctrl;
+ par->panel_power_ctrl(1);
+ }
if (lcd_init(par, lcd_cfg, lcdc_info) < 0) {
dev_err(&device->dev, "lcd_init failed\n");
@@ -754,8 +853,6 @@
da8xx_fb_fix.smem_len = par->databuf_sz - par->palette_sz;
da8xx_fb_fix.line_length = (lcdc_info->width * lcd_cfg->bpp) / 8;
- par->lcdc_clk = fb_clk;
-
par->irq = platform_get_irq(device, 0);
if (par->irq < 0) {
ret = -ENOENT;
@@ -814,12 +911,24 @@
goto err_dealloc_cmap;
}
+#ifdef CONFIG_CPU_FREQ
+ ret = lcd_da8xx_cpufreq_register(par);
+ if (ret) {
+ dev_err(&device->dev, "failed to register cpufreq\n");
+ goto err_cpu_freq;
+ }
+#endif
+
/* enable raster engine */
- lcdc_write(lcdc_read(LCD_RASTER_CTRL_REG) |
- LCD_RASTER_ENABLE, LCD_RASTER_CTRL_REG);
+ lcd_enable_raster();
return 0;
+#ifdef CONFIG_CPU_FREQ
+err_cpu_freq:
+ unregister_framebuffer(da8xx_fb_info);
+#endif
+
err_dealloc_cmap:
fb_dealloc_cmap(&da8xx_fb_info->cmap);
@@ -852,11 +961,35 @@
#ifdef CONFIG_PM
static int fb_suspend(struct platform_device *dev, pm_message_t state)
{
- return -EBUSY;
+ struct fb_info *info = platform_get_drvdata(dev);
+ struct da8xx_fb_par *par = info->par;
+
+ acquire_console_sem();
+ if (par->panel_power_ctrl)
+ par->panel_power_ctrl(0);
+
+ fb_set_suspend(info, 1);
+ lcd_disable_raster();
+ clk_disable(par->lcdc_clk);
+ release_console_sem();
+
+ return 0;
}
static int fb_resume(struct platform_device *dev)
{
- return -EBUSY;
+ struct fb_info *info = platform_get_drvdata(dev);
+ struct da8xx_fb_par *par = info->par;
+
+ acquire_console_sem();
+ if (par->panel_power_ctrl)
+ par->panel_power_ctrl(1);
+
+ clk_enable(par->lcdc_clk);
+ lcd_enable_raster();
+ fb_set_suspend(info, 0);
+ release_console_sem();
+
+ return 0;
}
#else
#define fb_suspend NULL
diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c
index bd9d46f..27aab4a 100644
--- a/drivers/video/ep93xx-fb.c
+++ b/drivers/video/ep93xx-fb.c
@@ -358,6 +358,8 @@
switch (info->fix.visual) {
case FB_VISUAL_PSEUDOCOLOR:
+ if (regno > 255)
+ return 1;
rgb = ((red & 0xff00) << 8) | (green & 0xff00) |
((blue & 0xff00) >> 8);
diff --git a/drivers/video/geode/lxfb.h b/drivers/video/geode/lxfb.h
index fc68a8b..cc781c0 100644
--- a/drivers/video/geode/lxfb.h
+++ b/drivers/video/geode/lxfb.h
@@ -1,3 +1,13 @@
+/* Geode LX framebuffer driver
+ *
+ * Copyright (C) 2006-2007, Advanced Micro Devices,Inc.
+ * Copyright (c) 2008 Andres Salomon <dilinger@debian.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.
+ */
#ifndef _LXFB_H_
#define _LXFB_H_
diff --git a/drivers/video/i810/i810_dvt.c b/drivers/video/i810/i810_dvt.c
index 27fa703..b4b3670 100644
--- a/drivers/video/i810/i810_dvt.c
+++ b/drivers/video/i810/i810_dvt.c
@@ -212,24 +212,29 @@
*yres = (*xres * 3) >> 2;
}
-void i810fb_encode_registers(const struct fb_var_screeninfo *var,
- struct i810fb_par *par, u32 xres, u32 yres)
+static int i810fb_find_best_mode(u32 xres, u32 yres, u32 pixclock)
{
u32 diff = 0, diff_best = 0xFFFFFFFF, i = 0, i_best = 0;
- u8 hfl;
+ u8 hfl = (u8) ((xres >> 3) - 1);
- hfl = (u8) ((xres >> 3) - 1);
for (i = 0; i < ARRAY_SIZE(std_modes); i++) {
if (std_modes[i].cr01 == hfl) {
- if (std_modes[i].pixclock <= par->regs.pixclock)
- diff = par->regs.pixclock -
- std_modes[i].pixclock;
+ if (std_modes[i].pixclock <= pixclock)
+ diff = pixclock - std_modes[i].pixclock;
if (diff < diff_best) {
i_best = i;
diff_best = diff;
}
}
}
+ return i_best;
+}
+
+void i810fb_encode_registers(const struct fb_var_screeninfo *var,
+ struct i810fb_par *par, u32 xres, u32 yres)
+{
+ u32 i_best = i810fb_find_best_mode(xres, yres, par->regs.pixclock);
+
par->regs = std_modes[i_best];
/* overlay */
@@ -239,36 +244,36 @@
void i810fb_fill_var_timings(struct fb_var_screeninfo *var)
{
- struct i810fb_par par;
u32 total, xres, yres;
+ u32 mode, pixclock;
xres = var->xres;
yres = var->yres;
- par.regs.pixclock = 1000000000/var->pixclock;
- i810fb_encode_registers(var, &par, xres, yres);
+ pixclock = 1000000000 / var->pixclock;
+ mode = i810fb_find_best_mode(xres, yres, pixclock);
- total = ((par.regs.cr00 | (par.regs.cr35 & 1) << 8) + 3) << 3;
+ total = (std_modes[mode].cr00 | (std_modes[mode].cr35 & 1) << 8) + 3;
+ total <<= 3;
- var->pixclock = 1000000000/par.regs.pixclock;
- var->right_margin = (par.regs.cr04 << 3) - xres;
- var->hsync_len = ((par.regs.cr05 & 0x1F) -
- (par.regs.cr04 & 0x1F)) << 3;
+ var->pixclock = 1000000000 / std_modes[mode].pixclock;
+ var->right_margin = (std_modes[mode].cr04 << 3) - xres;
+ var->hsync_len = ((std_modes[mode].cr05 & 0x1F) -
+ (std_modes[mode].cr04 & 0x1F)) << 3;
var->left_margin = (total - (xres + var->right_margin +
var->hsync_len));
var->sync = FB_SYNC_ON_GREEN;
- if (~(par.regs.msr & (1 << 6)))
+ if (~(std_modes[mode].msr & (1 << 6)))
var->sync |= FB_SYNC_HOR_HIGH_ACT;
- if (~(par.regs.msr & (1 << 7)))
+ if (~(std_modes[mode].msr & (1 << 7)))
var->sync |= FB_SYNC_VERT_HIGH_ACT;
-
- total = ((par.regs.cr06 | (par.regs.cr30 & 0x0F) << 8)) + 2;
- var->lower_margin = (par.regs.cr10 |
- (par.regs.cr32 & 0x0F) << 8) - yres;
- var->vsync_len = (par.regs.cr11 & 0x0F) - (var->lower_margin & 0x0F);
- var->upper_margin = total - (yres + var->lower_margin +
- var->vsync_len);
+ total = (std_modes[mode].cr06 | (std_modes[mode].cr30 & 0xF) << 8) + 2;
+ var->lower_margin = (std_modes[mode].cr10 |
+ (std_modes[mode].cr32 & 0x0F) << 8) - yres;
+ var->vsync_len = (std_modes[mode].cr11 & 0x0F) -
+ (var->lower_margin & 0x0F);
+ var->upper_margin = total - (yres + var->lower_margin + var->vsync_len);
}
u32 i810_get_watermark(struct fb_var_screeninfo *var,
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 0cafd64..5ba3999 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -874,6 +874,9 @@
if (bailearly == 18)
bailout(dinfo);
+ /* read active pipe */
+ dinfo->pipe = intelfbhw_active_pipe(&dinfo->save_state);
+
/* Cursor initialisation */
if (dinfo->hwcursor) {
intelfbhw_cursor_init(dinfo);
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index 0689f97..8162746 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -469,6 +469,32 @@
}
+/* Check which pipe is connected to an active display plane. */
+int intelfbhw_active_pipe(const struct intelfb_hwstate *hw)
+{
+ int pipe = -1;
+
+ /* keep old default behaviour - prefer PIPE_A */
+ if (hw->disp_b_ctrl & DISPPLANE_PLANE_ENABLE) {
+ pipe = (hw->disp_b_ctrl >> DISPPLANE_SEL_PIPE_SHIFT);
+ pipe &= PIPE_MASK;
+ if (unlikely(pipe == PIPE_A))
+ return PIPE_A;
+ }
+ if (hw->disp_a_ctrl & DISPPLANE_PLANE_ENABLE) {
+ pipe = (hw->disp_a_ctrl >> DISPPLANE_SEL_PIPE_SHIFT);
+ pipe &= PIPE_MASK;
+ if (likely(pipe == PIPE_A))
+ return PIPE_A;
+ }
+ /* Impossible that no pipe is selected - return PIPE_A */
+ WARN_ON(pipe == -1);
+ if (unlikely(pipe == -1))
+ pipe = PIPE_A;
+
+ return pipe;
+}
+
void intelfbhw_setcolreg(struct intelfb_info *dinfo, unsigned regno,
unsigned red, unsigned green, unsigned blue,
unsigned transp)
@@ -1019,7 +1045,7 @@
struct intelfb_hwstate *hw,
struct fb_var_screeninfo *var)
{
- int pipe = PIPE_A;
+ int pipe = intelfbhw_active_pipe(hw);
u32 *dpll, *fp0, *fp1;
u32 m1, m2, n, p1, p2, clock_target, clock;
u32 hsync_start, hsync_end, hblank_start, hblank_end, htotal, hactive;
@@ -1033,12 +1059,6 @@
/* Disable VGA */
hw->vgacntrl |= VGA_DISABLE;
- /* Check whether pipe A or pipe B is enabled. */
- if (hw->pipe_a_conf & PIPECONF_ENABLE)
- pipe = PIPE_A;
- else if (hw->pipe_b_conf & PIPECONF_ENABLE)
- pipe = PIPE_B;
-
/* Set which pipe's registers will be set. */
if (pipe == PIPE_B) {
dpll = &hw->dpll_b;
@@ -1262,7 +1282,6 @@
int intelfbhw_program_mode(struct intelfb_info *dinfo,
const struct intelfb_hwstate *hw, int blank)
{
- int pipe = PIPE_A;
u32 tmp;
const u32 *dpll, *fp0, *fp1, *pipe_conf;
const u32 *hs, *ht, *hb, *vs, *vt, *vb, *ss;
@@ -1272,7 +1291,7 @@
u32 src_size_reg;
u32 count, tmp_val[3];
- /* Assume single pipe, display plane A, analog CRT. */
+ /* Assume single pipe */
#if VERBOSE > 0
DBG_MSG("intelfbhw_program_mode\n");
@@ -1283,15 +1302,9 @@
tmp |= VGA_DISABLE;
OUTREG(VGACNTRL, tmp);
- /* Check whether pipe A or pipe B is enabled. */
- if (hw->pipe_a_conf & PIPECONF_ENABLE)
- pipe = PIPE_A;
- else if (hw->pipe_b_conf & PIPECONF_ENABLE)
- pipe = PIPE_B;
+ dinfo->pipe = intelfbhw_active_pipe(hw);
- dinfo->pipe = pipe;
-
- if (pipe == PIPE_B) {
+ if (dinfo->pipe == PIPE_B) {
dpll = &hw->dpll_b;
fp0 = &hw->fpb0;
fp1 = &hw->fpb1;
diff --git a/drivers/video/intelfb/intelfbhw.h b/drivers/video/intelfb/intelfbhw.h
index 0b076ba..216ca20 100644
--- a/drivers/video/intelfb/intelfbhw.h
+++ b/drivers/video/intelfb/intelfbhw.h
@@ -604,5 +604,6 @@
extern int intelfbhw_enable_irq(struct intelfb_info *dinfo);
extern void intelfbhw_disable_irq(struct intelfb_info *dinfo);
extern int intelfbhw_wait_for_vsync(struct intelfb_info *dinfo, u32 pipe);
+extern int intelfbhw_active_pipe(const struct intelfb_hwstate *hw);
#endif /* _INTELFBHW_H */
diff --git a/drivers/video/matrox/g450_pll.c b/drivers/video/matrox/g450_pll.c
index 09f6e04..c15f8a5 100644
--- a/drivers/video/matrox/g450_pll.c
+++ b/drivers/video/matrox/g450_pll.c
@@ -368,7 +368,8 @@
M1064_XDVICLKCTRL_C1DVICLKEN |
M1064_XDVICLKCTRL_DVILOOPCTL |
M1064_XDVICLKCTRL_P1LOOPBWDTCTL;
- matroxfb_DAC_out(minfo, M1064_XDVICLKCTRL, tmp);
+ /* Setting this breaks PC systems so don't do it */
+ /* matroxfb_DAC_out(minfo, M1064_XDVICLKCTRL, tmp); */
matroxfb_DAC_out(minfo, M1064_XPWRCTRL,
xpwrctrl);
diff --git a/drivers/video/maxinefb.c b/drivers/video/maxinefb.c
index 5e91c2b..7854c7a 100644
--- a/drivers/video/maxinefb.c
+++ b/drivers/video/maxinefb.c
@@ -92,6 +92,9 @@
/* value to be written into the palette reg. */
unsigned long hw_colorvalue = 0;
+ if (regno > 255)
+ return 1;
+
red >>= 8; /* The cmap fields are 16 bits */
green >>= 8; /* wide, but the harware colormap */
blue >>= 8; /* registers are only 8 bits wide */
diff --git a/drivers/video/mb862xx/Makefile b/drivers/video/mb862xx/Makefile
index 0766481..d777771 100644
--- a/drivers/video/mb862xx/Makefile
+++ b/drivers/video/mb862xx/Makefile
@@ -2,4 +2,4 @@
# Makefile for the MB862xx framebuffer driver
#
-obj-$(CONFIG_FB_MB862XX) := mb862xxfb.o
+obj-$(CONFIG_FB_MB862XX) := mb862xxfb.o mb862xxfb_accel.o
diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfb.c
index a28e3cf..fabb0c5 100644
--- a/drivers/video/mb862xx/mb862xxfb.c
+++ b/drivers/video/mb862xx/mb862xxfb.c
@@ -214,6 +214,8 @@
unsigned long reg, sc;
dev_dbg(par->dev, "%s\n", __func__);
+ if (par->type == BT_CORALP)
+ mb862xxfb_init_accel(fbi, fbi->var.xres);
if (par->pre_init)
return 0;
@@ -453,6 +455,18 @@
ptr += sprintf(ptr, "%08x = %08x\n",
reg, inreg(disp, reg));
+ for (reg = 0x400; reg <= 0x410; reg += 4)
+ ptr += sprintf(ptr, "geo %08x = %08x\n",
+ reg, inreg(geo, reg));
+
+ for (reg = 0x400; reg <= 0x410; reg += 4)
+ ptr += sprintf(ptr, "draw %08x = %08x\n",
+ reg, inreg(draw, reg));
+
+ for (reg = 0x440; reg <= 0x450; reg += 4)
+ ptr += sprintf(ptr, "draw %08x = %08x\n",
+ reg, inreg(draw, reg));
+
return ptr - buf;
}
diff --git a/drivers/video/mb862xx/mb862xxfb.h b/drivers/video/mb862xx/mb862xxfb.h
index c4c8f4d..d7e7cb7 100644
--- a/drivers/video/mb862xx/mb862xxfb.h
+++ b/drivers/video/mb862xx/mb862xxfb.h
@@ -61,6 +61,8 @@
u32 pseudo_palette[16];
};
+extern void mb862xxfb_init_accel(struct fb_info *info, int xres);
+
#if defined(CONFIG_FB_MB862XX_LIME) && defined(CONFIG_FB_MB862XX_PCI_GDC)
#error "Select Lime GDC or CoralP/Carmine support, but not both together"
#endif
diff --git a/drivers/video/mb862xx/mb862xxfb_accel.c b/drivers/video/mb862xx/mb862xxfb_accel.c
new file mode 100644
index 0000000..0492560
--- /dev/null
+++ b/drivers/video/mb862xx/mb862xxfb_accel.c
@@ -0,0 +1,331 @@
+/*
+ * drivers/mb862xx/mb862xxfb_accel.c
+ *
+ * Fujitsu Carmine/Coral-P(A)/Lime framebuffer driver acceleration support
+ *
+ * (C) 2007 Alexander Shishkin <virtuoso@slind.org>
+ * (C) 2009 Valentin Sitdikov <valentin.sitdikov@siemens.com>
+ * (C) 2009 Siemens AG
+ *
+ * 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/fb.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#if defined(CONFIG_OF)
+#include <linux/of_platform.h>
+#endif
+#include "mb862xxfb.h"
+#include "mb862xx_reg.h"
+#include "mb862xxfb_accel.h"
+
+static void mb862xxfb_write_fifo(u32 count, u32 *data, struct fb_info *info)
+{
+ struct mb862xxfb_par *par = info->par;
+ static u32 free;
+
+ u32 total = 0;
+ while (total < count) {
+ if (free) {
+ outreg(geo, GDC_GEO_REG_INPUT_FIFO, data[total]);
+ total++;
+ free--;
+ } else {
+ free = (u32) inreg(draw, GDC_REG_FIFO_COUNT);
+ }
+ }
+}
+
+static void mb86290fb_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area)
+{
+ __u32 cmd[6];
+
+ cmd[0] = (GDC_TYPE_SETREGISTER << 24) | (1 << 16) | GDC_REG_MODE_BITMAP;
+ /* Set raster operation */
+ cmd[1] = (2 << 7) | (GDC_ROP_COPY << 9);
+ cmd[2] = GDC_TYPE_BLTCOPYP << 24;
+
+ if (area->sx >= area->dx && area->sy >= area->dy)
+ cmd[2] |= GDC_CMD_BLTCOPY_TOP_LEFT << 16;
+ else if (area->sx >= area->dx && area->sy <= area->dy)
+ cmd[2] |= GDC_CMD_BLTCOPY_BOTTOM_LEFT << 16;
+ else if (area->sx <= area->dx && area->sy >= area->dy)
+ cmd[2] |= GDC_CMD_BLTCOPY_TOP_RIGHT << 16;
+ else
+ cmd[2] |= GDC_CMD_BLTCOPY_BOTTOM_RIGHT << 16;
+
+ cmd[3] = (area->sy << 16) | area->sx;
+ cmd[4] = (area->dy << 16) | area->dx;
+ cmd[5] = (area->height << 16) | area->width;
+ mb862xxfb_write_fifo(6, cmd, info);
+}
+
+/*
+ * Fill in the cmd array /GDC FIFO commands/ to draw a 1bit image.
+ * Make sure cmd has enough room!
+ */
+static void mb86290fb_imageblit1(u32 *cmd, u16 step, u16 dx, u16 dy,
+ u16 width, u16 height, u32 fgcolor,
+ u32 bgcolor, const struct fb_image *image,
+ struct fb_info *info)
+{
+ int i;
+ unsigned const char *line;
+ u16 bytes;
+
+ /* set colors and raster operation regs */
+ cmd[0] = (GDC_TYPE_SETREGISTER << 24) | (1 << 16) | GDC_REG_MODE_BITMAP;
+ /* Set raster operation */
+ cmd[1] = (2 << 7) | (GDC_ROP_COPY << 9);
+ cmd[2] =
+ (GDC_TYPE_SETCOLORREGISTER << 24) | (GDC_CMD_BODY_FORE_COLOR << 16);
+ cmd[3] = fgcolor;
+ cmd[4] =
+ (GDC_TYPE_SETCOLORREGISTER << 24) | (GDC_CMD_BODY_BACK_COLOR << 16);
+ cmd[5] = bgcolor;
+
+ i = 0;
+ line = image->data;
+ bytes = (image->width + 7) >> 3;
+
+ /* and the image */
+ cmd[6] = (GDC_TYPE_DRAWBITMAPP << 24) |
+ (GDC_CMD_BITMAP << 16) | (2 + (step * height));
+ cmd[7] = (dy << 16) | dx;
+ cmd[8] = (height << 16) | width;
+
+ while (i < height) {
+ memcpy(&cmd[9 + i * step], line, step << 2);
+#ifdef __LITTLE_ENDIAN
+ {
+ int k = 0;
+ for (k = 0; k < step; k++)
+ cmd[9 + i * step + k] =
+ cpu_to_be32(cmd[9 + i * step + k]);
+ }
+#endif
+ line += bytes;
+ i++;
+ }
+}
+
+/*
+ * Fill in the cmd array /GDC FIFO commands/ to draw a 8bit image.
+ * Make sure cmd has enough room!
+ */
+static void mb86290fb_imageblit8(u32 *cmd, u16 step, u16 dx, u16 dy,
+ u16 width, u16 height, u32 fgcolor,
+ u32 bgcolor, const struct fb_image *image,
+ struct fb_info *info)
+{
+ int i, j;
+ unsigned const char *line, *ptr;
+ u16 bytes;
+
+ cmd[0] = (GDC_TYPE_DRAWBITMAPP << 24) |
+ (GDC_CMD_BLT_DRAW << 16) | (2 + (height * step));
+ cmd[1] = (dy << 16) | dx;
+ cmd[2] = (height << 16) | width;
+
+ i = 0;
+ line = ptr = image->data;
+ bytes = image->width;
+
+ while (i < height) {
+ ptr = line;
+ for (j = 0; j < step; j++) {
+ cmd[3 + i * step + j] =
+ (((u32 *) (info->pseudo_palette))[*ptr]) & 0xffff;
+ ptr++;
+ cmd[3 + i * step + j] |=
+ ((((u32 *) (info->
+ pseudo_palette))[*ptr]) & 0xffff) << 16;
+ ptr++;
+ }
+
+ line += bytes;
+ i++;
+ }
+}
+
+/*
+ * Fill in the cmd array /GDC FIFO commands/ to draw a 16bit image.
+ * Make sure cmd has enough room!
+ */
+static void mb86290fb_imageblit16(u32 *cmd, u16 step, u16 dx, u16 dy,
+ u16 width, u16 height, u32 fgcolor,
+ u32 bgcolor, const struct fb_image *image,
+ struct fb_info *info)
+{
+ int i;
+ unsigned const char *line;
+ u16 bytes;
+
+ i = 0;
+ line = image->data;
+ bytes = image->width << 1;
+
+ cmd[0] = (GDC_TYPE_DRAWBITMAPP << 24) |
+ (GDC_CMD_BLT_DRAW << 16) | (2 + step * height);
+ cmd[1] = (dy << 16) | dx;
+ cmd[2] = (height << 16) | width;
+
+ while (i < height) {
+ memcpy(&cmd[3 + i * step], line, step);
+ line += bytes;
+ i++;
+ }
+}
+
+static void mb86290fb_imageblit(struct fb_info *info,
+ const struct fb_image *image)
+{
+ int mdr;
+ u32 *cmd = NULL;
+ void (*cmdfn) (u32 *, u16, u16, u16, u16, u16, u32, u32,
+ const struct fb_image *, struct fb_info *) = NULL;
+ u32 cmdlen;
+ u32 fgcolor = 0, bgcolor = 0;
+ u16 step;
+
+ u16 width = image->width, height = image->height;
+ u16 dx = image->dx, dy = image->dy;
+ int x2, y2, vxres, vyres;
+
+ mdr = (GDC_ROP_COPY << 9);
+ x2 = image->dx + image->width;
+ y2 = image->dy + image->height;
+ vxres = info->var.xres_virtual;
+ vyres = info->var.yres_virtual;
+ x2 = min(x2, vxres);
+ y2 = min(y2, vyres);
+ width = x2 - dx;
+ height = y2 - dy;
+
+ switch (image->depth) {
+ case 1:
+ step = (width + 31) >> 5;
+ cmdlen = 9 + height * step;
+ cmdfn = mb86290fb_imageblit1;
+ if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
+ info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
+ fgcolor =
+ ((u32 *) (info->pseudo_palette))[image->fg_color];
+ bgcolor =
+ ((u32 *) (info->pseudo_palette))[image->bg_color];
+ } else {
+ fgcolor = image->fg_color;
+ bgcolor = image->bg_color;
+ }
+
+ break;
+
+ case 8:
+ step = (width + 1) >> 1;
+ cmdlen = 3 + height * step;
+ cmdfn = mb86290fb_imageblit8;
+ break;
+
+ case 16:
+ step = (width + 1) >> 1;
+ cmdlen = 3 + height * step;
+ cmdfn = mb86290fb_imageblit16;
+ break;
+
+ default:
+ cfb_imageblit(info, image);
+ return;
+ }
+
+ cmd = kmalloc(cmdlen * 4, GFP_DMA);
+ if (!cmd)
+ return cfb_imageblit(info, image);
+ cmdfn(cmd, step, dx, dy, width, height, fgcolor, bgcolor, image, info);
+ mb862xxfb_write_fifo(cmdlen, cmd, info);
+ kfree(cmd);
+}
+
+static void mb86290fb_fillrect(struct fb_info *info,
+ const struct fb_fillrect *rect)
+{
+
+ u32 x2, y2, vxres, vyres, height, width, fg;
+ u32 cmd[7];
+
+ vxres = info->var.xres_virtual;
+ vyres = info->var.yres_virtual;
+
+ if (!rect->width || !rect->height || rect->dx > vxres
+ || rect->dy > vyres)
+ return;
+
+ /* We could use hardware clipping but on many cards you get around
+ * hardware clipping by writing to framebuffer directly. */
+ x2 = rect->dx + rect->width;
+ y2 = rect->dy + rect->height;
+ x2 = min(x2, vxres);
+ y2 = min(y2, vyres);
+ width = x2 - rect->dx;
+ height = y2 - rect->dy;
+ if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
+ info->fix.visual == FB_VISUAL_DIRECTCOLOR)
+ fg = ((u32 *) (info->pseudo_palette))[rect->color];
+ else
+ fg = rect->color;
+
+ switch (rect->rop) {
+
+ case ROP_XOR:
+ /* Set raster operation */
+ cmd[1] = (2 << 7) | (GDC_ROP_XOR << 9);
+ break;
+
+ case ROP_COPY:
+ /* Set raster operation */
+ cmd[1] = (2 << 7) | (GDC_ROP_COPY << 9);
+ break;
+
+ }
+
+ cmd[0] = (GDC_TYPE_SETREGISTER << 24) | (1 << 16) | GDC_REG_MODE_BITMAP;
+ /* cmd[1] set earlier */
+ cmd[2] =
+ (GDC_TYPE_SETCOLORREGISTER << 24) | (GDC_CMD_BODY_FORE_COLOR << 16);
+ cmd[3] = fg;
+ cmd[4] = (GDC_TYPE_DRAWRECTP << 24) | (GDC_CMD_BLT_FILL << 16);
+ cmd[5] = (rect->dy << 16) | (rect->dx);
+ cmd[6] = (height << 16) | width;
+
+ mb862xxfb_write_fifo(7, cmd, info);
+}
+
+void mb862xxfb_init_accel(struct fb_info *info, int xres)
+{
+ struct mb862xxfb_par *par = info->par;
+
+ if (info->var.bits_per_pixel == 32) {
+ info->fbops->fb_fillrect = cfb_fillrect;
+ info->fbops->fb_copyarea = cfb_copyarea;
+ info->fbops->fb_imageblit = cfb_imageblit;
+ } else {
+ outreg(disp, GC_L0EM, 3);
+ info->fbops->fb_fillrect = mb86290fb_fillrect;
+ info->fbops->fb_copyarea = mb86290fb_copyarea;
+ info->fbops->fb_imageblit = mb86290fb_imageblit;
+ }
+ outreg(draw, GDC_REG_DRAW_BASE, 0);
+ outreg(draw, GDC_REG_MODE_MISC, 0x8000);
+ outreg(draw, GDC_REG_X_RESOLUTION, xres);
+
+ info->flags |=
+ FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT |
+ FBINFO_HWACCEL_IMAGEBLIT;
+ info->fix.accel = 0xff; /*FIXME: add right define */
+}
+EXPORT_SYMBOL(mb862xxfb_init_accel);
diff --git a/drivers/video/mb862xx/mb862xxfb_accel.h b/drivers/video/mb862xx/mb862xxfb_accel.h
new file mode 100644
index 0000000..96a2dfe
--- /dev/null
+++ b/drivers/video/mb862xx/mb862xxfb_accel.h
@@ -0,0 +1,203 @@
+#ifndef __MB826XXFB_ACCEL_H__
+#define __MB826XXFB_ACCEL_H__
+
+/* registers */
+#define GDC_GEO_REG_INPUT_FIFO 0x00000400L
+
+/* Special Registers */
+#define GDC_REG_CTRL 0x00000400L
+#define GDC_REG_FIFO_STATUS 0x00000404L
+#define GDC_REG_FIFO_COUNT 0x00000408L
+#define GDC_REG_SETUP_STATUS 0x0000040CL
+#define GDC_REG_DDA_STATUS 0x00000410L
+#define GDC_REG_ENGINE_STATUS 0x00000414L
+#define GDC_REG_ERROR_STATUS 0x00000418L
+#define GDC_REG_MODE_MISC 0x00000420L /* MDR0 */
+#define GDC_REG_MODE_LINE 0x00000424L /* MDR1 */
+#define GDC_REG_MODE_POLYGON 0x00000428L /* MDR2 */
+#define GDC_REG_MODE_TEXTURE 0x0000042CL /* MDR3 */
+#define GDC_REG_MODE_BITMAP 0x00000430L /* MDR4 */
+#define GDC_REG_MODE_EXTENSION 0x0000043CL /* MDR7 */
+
+/* Configuration Registers */
+#define GDC_REG_DRAW_BASE 0x00000440L
+#define GDC_REG_X_RESOLUTION 0x00000444L
+#define GDC_REG_Z_BASE 0x00000448L
+#define GDC_REG_TEXTURE_BASE 0x0000044CL
+#define GDC_REG_POLYGON_FLAG_BASE 0x00000450L
+#define GDC_REG_CLIP_XMIN 0x00000454L
+#define GDC_REG_CLIP_XMAX 0x00000458L
+#define GDC_REG_CLIP_YMIN 0x0000045CL
+#define GDC_REG_CLIP_YMAX 0x00000460L
+#define GDC_REG_TEXURE_SIZE 0x00000464L
+#define GDC_REG_TILE_SIZE 0x00000468L
+#define GDC_REG_TEX_BUF_OFFSET 0x0000046CL
+
+/* for MB86293 or later */
+#define GDC_REG_ALPHA_MAP_BASE 0x00000474L /* ABR */
+
+/* Constant Registers */
+#define GDC_REG_FOREGROUND_COLOR 0x00000480L
+#define GDC_REG_BACKGROUND_COLOR 0x00000484L
+#define GDC_REG_ALPHA 0x00000488L
+#define GDC_REG_LINE_PATTERN 0x0000048CL
+#define GDC_REG_TEX_BORDER_COLOR 0x00000494L
+#define GDC_REG_LINE_PATTERN_OFFSET 0x000003E0L
+
+/* Coomand Code */
+#define GDC_CMD_PIXEL 0x00000000L
+#define GDC_CMD_PIXEL_Z 0x00000001L
+
+#define GDC_CMD_X_VECTOR 0x00000020L
+#define GDC_CMD_Y_VECTOR 0x00000021L
+#define GDC_CMD_X_VECTOR_NOEND 0x00000022L
+#define GDC_CMD_Y_VECTOR_NOEND 0x00000023L
+#define GDC_CMD_X_VECTOR_BLPO 0x00000024L
+#define GDC_CMD_Y_VECTOR_BLPO 0x00000025L
+#define GDC_CMD_X_VECTOR_NOEND_BLPO 0x00000026L
+#define GDC_CMD_Y_VECTOR_NOEND_BLPO 0x00000027L
+#define GDC_CMD_AA_X_VECTOR 0x00000028L
+#define GDC_CMD_AA_Y_VECTOR 0x00000029L
+#define GDC_CMD_AA_X_VECTOR_NOEND 0x0000002AL
+#define GDC_CMD_AA_Y_VECTOR_NOEND 0x0000002BL
+#define GDC_CMD_AA_X_VECTOR_BLPO 0x0000002CL
+#define GDC_CMD_AA_Y_VECTOR_BLPO 0x0000002DL
+#define GDC_CMD_AA_X_VECTOR_NOEND_BLPO 0x0000002EL
+#define GDC_CMD_AA_Y_VECTOR_NOEND_BLPO 0x0000002FL
+
+#define GDC_CMD_0_VECTOR 0x00000030L
+#define GDC_CMD_1_VECTOR 0x00000031L
+#define GDC_CMD_0_VECTOR_NOEND 0x00000032L
+#define GDC_CMD_1_VECTOR_NOEND 0x00000033L
+#define GDC_CMD_0_VECTOR_BLPO 0x00000034L
+#define GDC_CMD_1_VECTOR_BLPO 0x00000035L
+#define GDC_CMD_0_VECTOR_NOEND_BLPO 0x00000036L
+#define GDC_CMD_1_VECTOR_NOEND_BLPO 0x00000037L
+#define GDC_CMD_AA_0_VECTOR 0x00000038L
+#define GDC_CMD_AA_1_VECTOR 0x00000039L
+#define GDC_CMD_AA_0_VECTOR_NOEND 0x0000003AL
+#define GDC_CMD_AA_1_VECTOR_NOEND 0x0000003BL
+#define GDC_CMD_AA_0_VECTOR_BLPO 0x0000003CL
+#define GDC_CMD_AA_1_VECTOR_BLPO 0x0000003DL
+#define GDC_CMD_AA_0_VECTOR_NOEND_BLPO 0x0000003EL
+#define GDC_CMD_AA_1_VECTOR_NOEND_BLPO 0x0000003FL
+
+#define GDC_CMD_BLT_FILL 0x00000041L
+#define GDC_CMD_BLT_DRAW 0x00000042L
+#define GDC_CMD_BITMAP 0x00000043L
+#define GDC_CMD_BLTCOPY_TOP_LEFT 0x00000044L
+#define GDC_CMD_BLTCOPY_TOP_RIGHT 0x00000045L
+#define GDC_CMD_BLTCOPY_BOTTOM_LEFT 0x00000046L
+#define GDC_CMD_BLTCOPY_BOTTOM_RIGHT 0x00000047L
+#define GDC_CMD_LOAD_TEXTURE 0x00000048L
+#define GDC_CMD_LOAD_TILE 0x00000049L
+
+#define GDC_CMD_TRAP_RIGHT 0x00000060L
+#define GDC_CMD_TRAP_LEFT 0x00000061L
+#define GDC_CMD_TRIANGLE_FAN 0x00000062L
+#define GDC_CMD_FLAG_TRIANGLE_FAN 0x00000063L
+
+#define GDC_CMD_FLUSH_FB 0x000000C1L
+#define GDC_CMD_FLUSH_Z 0x000000C2L
+
+#define GDC_CMD_POLYGON_BEGIN 0x000000E0L
+#define GDC_CMD_POLYGON_END 0x000000E1L
+#define GDC_CMD_CLEAR_POLY_FLAG 0x000000E2L
+#define GDC_CMD_NORMAL 0x000000FFL
+
+#define GDC_CMD_VECTOR_BLPO_FLAG 0x00040000L
+#define GDC_CMD_FAST_VECTOR_BLPO_FLAG 0x00000004L
+
+/* for MB86293 or later */
+#define GDC_CMD_MDR1 0x00000000L
+#define GDC_CMD_MDR1S 0x00000002L
+#define GDC_CMD_MDR1B 0x00000004L
+#define GDC_CMD_MDR2 0x00000001L
+#define GDC_CMD_MDR2S 0x00000003L
+#define GDC_CMD_MDR2TL 0x00000007L
+#define GDC_CMD_GMDR1E 0x00000010L
+#define GDC_CMD_GMDR2E 0x00000020L
+#define GDC_CMD_OVERLAP_SHADOW_XY 0x00000000L
+#define GDC_CMD_OVERLAP_SHADOW_XY_COMPOSITION 0x00000001L
+#define GDC_CMD_OVERLAP_Z_PACKED_ONBS 0x00000007L
+#define GDC_CMD_OVERLAP_Z_ORIGIN 0x00000000L
+#define GDC_CMD_OVERLAP_Z_NON_TOPLEFT 0x00000001L
+#define GDC_CMD_OVERLAP_Z_BORDER 0x00000002L
+#define GDC_CMD_OVERLAP_Z_SHADOW 0x00000003L
+#define GDC_CMD_BLTCOPY_ALT_ALPHA 0x00000000L /* Reserverd */
+#define GDC_CMD_DC_LOGOUT 0x00000000L /* Reserverd */
+#define GDC_CMD_BODY_FORE_COLOR 0x00000000L
+#define GDC_CMD_BODY_BACK_COLOR 0x00000001L
+#define GDC_CMD_SHADOW_FORE_COLOR 0x00000002L
+#define GDC_CMD_SHADOW_BACK_COLOR 0x00000003L
+#define GDC_CMD_BORDER_FORE_COLOR 0x00000004L
+#define GDC_CMD_BORDER_BACK_COLOR 0x00000005L
+
+/* Type Code Table */
+#define GDC_TYPE_G_NOP 0x00000020L
+#define GDC_TYPE_G_BEGIN 0x00000021L
+#define GDC_TYPE_G_BEGINCONT 0x00000022L
+#define GDC_TYPE_G_END 0x00000023L
+#define GDC_TYPE_G_VERTEX 0x00000030L
+#define GDC_TYPE_G_VERTEXLOG 0x00000032L
+#define GDC_TYPE_G_VERTEXNOPLOG 0x00000033L
+#define GDC_TYPE_G_INIT 0x00000040L
+#define GDC_TYPE_G_VIEWPORT 0x00000041L
+#define GDC_TYPE_G_DEPTHRANGE 0x00000042L
+#define GDC_TYPE_G_LOADMATRIX 0x00000043L
+#define GDC_TYPE_G_VIEWVOLUMEXYCLIP 0x00000044L
+#define GDC_TYPE_G_VIEWVOLUMEZCLIP 0x00000045L
+#define GDC_TYPE_G_VIEWVOLUMEWCLIP 0x00000046L
+#define GDC_TYPE_SETLVERTEX2I 0x00000072L
+#define GDC_TYPE_SETLVERTEX2IP 0x00000073L
+#define GDC_TYPE_SETMODEREGISTER 0x000000C0L
+#define GDC_TYPE_SETGMODEREGISTER 0x000000C1L
+#define GDC_TYPE_OVERLAPXYOFFT 0x000000C8L
+#define GDC_TYPE_OVERLAPZOFFT 0x000000C9L
+#define GDC_TYPE_DC_LOGOUTADDR 0x000000CCL
+#define GDC_TYPE_SETCOLORREGISTER 0x000000CEL
+#define GDC_TYPE_G_BEGINE 0x000000E1L
+#define GDC_TYPE_G_BEGINCONTE 0x000000E2L
+#define GDC_TYPE_G_ENDE 0x000000E3L
+#define GDC_TYPE_DRAWPIXEL 0x00000000L
+#define GDC_TYPE_DRAWPIXELZ 0x00000001L
+#define GDC_TYPE_DRAWLINE 0x00000002L
+#define GDC_TYPE_DRAWLINE2I 0x00000003L
+#define GDC_TYPE_DRAWLINE2IP 0x00000004L
+#define GDC_TYPE_DRAWTRAP 0x00000005L
+#define GDC_TYPE_DRAWVERTEX2I 0x00000006L
+#define GDC_TYPE_DRAWVERTEX2IP 0x00000007L
+#define GDC_TYPE_DRAWRECTP 0x00000009L
+#define GDC_TYPE_DRAWBITMAPP 0x0000000BL
+#define GDC_TYPE_BLTCOPYP 0x0000000DL
+#define GDC_TYPE_BLTCOPYALTERNATEP 0x0000000FL
+#define GDC_TYPE_LOADTEXTUREP 0x00000011L
+#define GDC_TYPE_BLTTEXTUREP 0x00000013L
+#define GDC_TYPE_BLTCOPYALTALPHABLENDP 0x0000001FL
+#define GDC_TYPE_SETVERTEX2I 0x00000070L
+#define GDC_TYPE_SETVERTEX2IP 0x00000071L
+#define GDC_TYPE_DRAW 0x000000F0L
+#define GDC_TYPE_SETREGISTER 0x000000F1L
+#define GDC_TYPE_SYNC 0x000000FCL
+#define GDC_TYPE_INTERRUPT 0x000000FDL
+#define GDC_TYPE_NOP 0x0
+
+/* Raster operation */
+#define GDC_ROP_CLEAR 0x0000
+#define GDC_ROP_AND 0x0001
+#define GDC_ROP_AND_REVERSE 0x0002
+#define GDC_ROP_COPY 0x0003
+#define GDC_ROP_AND_INVERTED 0x0004
+#define GDC_ROP_NOP 0x0005
+#define GDC_ROP_XOR 0x0006
+#define GDC_ROP_OR 0x0007
+#define GDC_ROP_NOR 0x0008
+#define GDC_ROP_EQUIV 0x0009
+#define GDC_ROP_INVERT 0x000A
+#define GDC_ROP_OR_REVERSE 0x000B
+#define GDC_ROP_COPY_INVERTED 0x000C
+#define GDC_ROP_OR_INVERTED 0x000D
+#define GDC_ROP_NAND 0x000E
+#define GDC_ROP_SET 0x000F
+
+#endif
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index 34e4e79..0129f1b 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/fb.h>
+#include <linux/kernel.h>
#undef DEBUG
@@ -402,21 +403,6 @@
EXPORT_SYMBOL(vesa_modes);
#endif /* CONFIG_FB_MODE_HELPERS */
-static int my_atoi(const char *name)
-{
- int val = 0;
-
- for (;; name++) {
- switch (*name) {
- case '0' ... '9':
- val = 10*val+(*name-'0');
- break;
- default:
- return val;
- }
- }
-}
-
/**
* fb_try_mode - test a video mode
* @var: frame buffer user defined part of display
@@ -539,7 +525,7 @@
namelen = i;
if (!refresh_specified && !bpp_specified &&
!yres_specified) {
- refresh = my_atoi(&name[i+1]);
+ refresh = simple_strtol(&name[i+1], NULL, 10);
refresh_specified = 1;
if (cvt || rb)
cvt = 0;
@@ -549,7 +535,7 @@
case '-':
namelen = i;
if (!bpp_specified && !yres_specified) {
- bpp = my_atoi(&name[i+1]);
+ bpp = simple_strtol(&name[i+1], NULL, 10);
bpp_specified = 1;
if (cvt || rb)
cvt = 0;
@@ -558,7 +544,7 @@
break;
case 'x':
if (!yres_specified) {
- yres = my_atoi(&name[i+1]);
+ yres = simple_strtol(&name[i+1], NULL, 10);
yres_specified = 1;
} else
goto done;
@@ -586,7 +572,7 @@
}
}
if (i < 0 && yres_specified) {
- xres = my_atoi(name);
+ xres = simple_strtol(name, NULL, 10);
res_specified = 1;
}
done:
diff --git a/drivers/video/pmag-ba-fb.c b/drivers/video/pmag-ba-fb.c
index 0573ec6..0f361b6 100644
--- a/drivers/video/pmag-ba-fb.c
+++ b/drivers/video/pmag-ba-fb.c
@@ -98,7 +98,8 @@
{
struct pmagbafb_par *par = info->par;
- BUG_ON(regno >= info->cmap.len);
+ if (regno >= info->cmap.len)
+ return 1;
red >>= 8; /* The cmap fields are 16 bits */
green >>= 8; /* wide, but the hardware colormap */
diff --git a/drivers/video/pmagb-b-fb.c b/drivers/video/pmagb-b-fb.c
index 9874872..2de0806 100644
--- a/drivers/video/pmagb-b-fb.c
+++ b/drivers/video/pmagb-b-fb.c
@@ -102,7 +102,8 @@
{
struct pmagbbfb_par *par = info->par;
- BUG_ON(regno >= info->cmap.len);
+ if (regno >= info->cmap.len)
+ return 1;
red >>= 8; /* The cmap fields are 16 bits */
green >>= 8; /* wide, but the hardware colormap */
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index b7e5805..415858b 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1221,13 +1221,14 @@
static int pxafb_smart_thread(void *arg)
{
struct pxafb_info *fbi = arg;
- struct pxafb_mach_info *inf = fbi->dev->platform_data;
+ struct pxafb_mach_info *inf;
- if (!fbi || !inf->smart_update) {
+ if (!fbi || !fbi->dev->platform_data->smart_update) {
pr_err("%s: not properly initialized, thread terminated\n",
__func__);
return -EINVAL;
}
+ inf = fbi->dev->platform_data;
pr_debug("%s(): task starting\n", __func__);
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 8a65fb6..a69830d 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -281,6 +281,7 @@
struct list_head *pagelist)
{
struct sh_mobile_lcdc_chan *ch = info->par;
+ struct sh_mobile_lcdc_board_cfg *bcfg = &ch->cfg.board_cfg;
/* enable clocks before accessing hardware */
sh_mobile_lcdc_clk_on(ch->lcdc);
@@ -305,10 +306,17 @@
/* trigger panel update */
dma_map_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
+ if (bcfg->start_transfer)
+ bcfg->start_transfer(bcfg->board_data, ch,
+ &sh_mobile_lcdc_sys_bus_ops);
lcdc_write_chan(ch, LDSM2R, 1);
dma_unmap_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
- } else
+ } else {
+ if (bcfg->start_transfer)
+ bcfg->start_transfer(bcfg->board_data, ch,
+ &sh_mobile_lcdc_sys_bus_ops);
lcdc_write_chan(ch, LDSM2R, 1);
+ }
}
static void sh_mobile_lcdc_deferred_io_touch(struct fb_info *info)
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index a4e05e4..9d2b6bc 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -2115,7 +2115,7 @@
if( (!(ivideo->vbflags2 & VB2_SISBRIDGE)) &&
(!((ivideo->sisvga_engine == SIS_315_VGA) &&
(ivideo->vbflags2 & VB2_CHRONTEL))) ) {
- if(ivideo->sisfb_tvstd & (TV_PALN | TV_PALN | TV_NTSCJ)) {
+ if(ivideo->sisfb_tvstd & (TV_PALM | TV_PALN | TV_NTSCJ)) {
ivideo->sisfb_tvstd = -1;
printk(KERN_ERR "sisfb: PALM/PALN/NTSCJ not supported\n");
}
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index 924d794..35370d0 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -29,8 +29,8 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/console.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/div64.h>
@@ -66,6 +66,7 @@
struct fb_info *fb[2]; /* fb info for both heads */
struct resource *fbmem_res; /* framebuffer resource */
struct resource *regs_res; /* registers resource */
+ struct resource *regs2d_res; /* 2d registers resource */
struct sm501_platdata_fb *pdata; /* our platform data */
unsigned long pm_crt_ctrl; /* pm: crt ctrl save */
@@ -73,6 +74,7 @@
int irq;
int swap_endian; /* set to swap rgb=>bgr */
void __iomem *regs; /* remapped registers */
+ void __iomem *regs2d; /* 2d remapped registers */
void __iomem *fbmem; /* remapped framebuffer */
size_t fbmem_len; /* length of remapped region */
};
@@ -123,9 +125,9 @@
* This is an attempt to lay out memory for the two framebuffers and
* everything else
*
- * |fbmem_res->start fbmem_res->end|
- * | |
- * |fb[0].fix.smem_start | |fb[1].fix.smem_start | 2K |
+ * |fbmem_res->start fbmem_res->end|
+ * | |
+ * |fb[0].fix.smem_start | |fb[1].fix.smem_start | 2K |
* |-> fb[0].fix.smem_len <-| spare |-> fb[1].fix.smem_len <-|-> cursors <-|
*
* The "spare" space is for the 2d engine data
@@ -1246,7 +1248,173 @@
static DEVICE_ATTR(fbregs_pnl, 0444, sm501fb_debug_show_pnl, NULL);
-/* framebuffer ops */
+/* acceleration operations */
+static int sm501fb_sync(struct fb_info *info)
+{
+ int count = 1000000;
+ struct sm501fb_par *par = info->par;
+ struct sm501fb_info *fbi = par->info;
+
+ /* wait for the 2d engine to be ready */
+ while ((count > 0) &&
+ (readl(fbi->regs + SM501_SYSTEM_CONTROL) &
+ SM501_SYSCTRL_2D_ENGINE_STATUS) != 0)
+ count--;
+
+ if (count <= 0) {
+ dev_err(info->dev, "Timeout waiting for 2d engine sync\n");
+ return 1;
+ }
+ return 0;
+}
+
+static void sm501fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+{
+ struct sm501fb_par *par = info->par;
+ struct sm501fb_info *fbi = par->info;
+ int width = area->width;
+ int height = area->height;
+ int sx = area->sx;
+ int sy = area->sy;
+ int dx = area->dx;
+ int dy = area->dy;
+ unsigned long rtl = 0;
+
+ /* source clip */
+ if ((sx >= info->var.xres_virtual) ||
+ (sy >= info->var.yres_virtual))
+ /* source Area not within virtual screen, skipping */
+ return;
+ if ((sx + width) >= info->var.xres_virtual)
+ width = info->var.xres_virtual - sx - 1;
+ if ((sy + height) >= info->var.yres_virtual)
+ height = info->var.yres_virtual - sy - 1;
+
+ /* dest clip */
+ if ((dx >= info->var.xres_virtual) ||
+ (dy >= info->var.yres_virtual))
+ /* Destination Area not within virtual screen, skipping */
+ return;
+ if ((dx + width) >= info->var.xres_virtual)
+ width = info->var.xres_virtual - dx - 1;
+ if ((dy + height) >= info->var.yres_virtual)
+ height = info->var.yres_virtual - dy - 1;
+
+ if ((sx < dx) || (sy < dy)) {
+ rtl = 1 << 27;
+ sx += width - 1;
+ dx += width - 1;
+ sy += height - 1;
+ dy += height - 1;
+ }
+
+ if (sm501fb_sync(info))
+ return;
+
+ /* set the base addresses */
+ writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_SOURCE_BASE);
+ writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_DESTINATION_BASE);
+
+ /* set the window width */
+ writel((info->var.xres << 16) | info->var.xres,
+ fbi->regs2d + SM501_2D_WINDOW_WIDTH);
+
+ /* set window stride */
+ writel((info->var.xres_virtual << 16) | info->var.xres_virtual,
+ fbi->regs2d + SM501_2D_PITCH);
+
+ /* set data format */
+ switch (info->var.bits_per_pixel) {
+ case 8:
+ writel(0, fbi->regs2d + SM501_2D_STRETCH);
+ break;
+ case 16:
+ writel(0x00100000, fbi->regs2d + SM501_2D_STRETCH);
+ break;
+ case 32:
+ writel(0x00200000, fbi->regs2d + SM501_2D_STRETCH);
+ break;
+ }
+
+ /* 2d compare mask */
+ writel(0xffffffff, fbi->regs2d + SM501_2D_COLOR_COMPARE_MASK);
+
+ /* 2d mask */
+ writel(0xffffffff, fbi->regs2d + SM501_2D_MASK);
+
+ /* source and destination x y */
+ writel((sx << 16) | sy, fbi->regs2d + SM501_2D_SOURCE);
+ writel((dx << 16) | dy, fbi->regs2d + SM501_2D_DESTINATION);
+
+ /* w/h */
+ writel((width << 16) | height, fbi->regs2d + SM501_2D_DIMENSION);
+
+ /* do area move */
+ writel(0x800000cc | rtl, fbi->regs2d + SM501_2D_CONTROL);
+}
+
+static void sm501fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+{
+ struct sm501fb_par *par = info->par;
+ struct sm501fb_info *fbi = par->info;
+ int width = rect->width, height = rect->height;
+
+ if ((rect->dx >= info->var.xres_virtual) ||
+ (rect->dy >= info->var.yres_virtual))
+ /* Rectangle not within virtual screen, skipping */
+ return;
+ if ((rect->dx + width) >= info->var.xres_virtual)
+ width = info->var.xres_virtual - rect->dx - 1;
+ if ((rect->dy + height) >= info->var.yres_virtual)
+ height = info->var.yres_virtual - rect->dy - 1;
+
+ if (sm501fb_sync(info))
+ return;
+
+ /* set the base addresses */
+ writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_SOURCE_BASE);
+ writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_DESTINATION_BASE);
+
+ /* set the window width */
+ writel((info->var.xres << 16) | info->var.xres,
+ fbi->regs2d + SM501_2D_WINDOW_WIDTH);
+
+ /* set window stride */
+ writel((info->var.xres_virtual << 16) | info->var.xres_virtual,
+ fbi->regs2d + SM501_2D_PITCH);
+
+ /* set data format */
+ switch (info->var.bits_per_pixel) {
+ case 8:
+ writel(0, fbi->regs2d + SM501_2D_STRETCH);
+ break;
+ case 16:
+ writel(0x00100000, fbi->regs2d + SM501_2D_STRETCH);
+ break;
+ case 32:
+ writel(0x00200000, fbi->regs2d + SM501_2D_STRETCH);
+ break;
+ }
+
+ /* 2d compare mask */
+ writel(0xffffffff, fbi->regs2d + SM501_2D_COLOR_COMPARE_MASK);
+
+ /* 2d mask */
+ writel(0xffffffff, fbi->regs2d + SM501_2D_MASK);
+
+ /* colour */
+ writel(rect->color, fbi->regs2d + SM501_2D_FOREGROUND);
+
+ /* x y */
+ writel((rect->dx << 16) | rect->dy, fbi->regs2d + SM501_2D_DESTINATION);
+
+ /* w/h */
+ writel((width << 16) | height, fbi->regs2d + SM501_2D_DIMENSION);
+
+ /* do rectangle fill */
+ writel(0x800100cc, fbi->regs2d + SM501_2D_CONTROL);
+}
+
static struct fb_ops sm501fb_ops_crt = {
.owner = THIS_MODULE,
@@ -1256,9 +1424,10 @@
.fb_setcolreg = sm501fb_setcolreg,
.fb_pan_display = sm501fb_pan_crt,
.fb_cursor = sm501fb_cursor,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
+ .fb_fillrect = sm501fb_fillrect,
+ .fb_copyarea = sm501fb_copyarea,
.fb_imageblit = cfb_imageblit,
+ .fb_sync = sm501fb_sync,
};
static struct fb_ops sm501fb_ops_pnl = {
@@ -1269,9 +1438,10 @@
.fb_blank = sm501fb_blank_pnl,
.fb_setcolreg = sm501fb_setcolreg,
.fb_cursor = sm501fb_cursor,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
+ .fb_fillrect = sm501fb_fillrect,
+ .fb_copyarea = sm501fb_copyarea,
.fb_imageblit = cfb_imageblit,
+ .fb_sync = sm501fb_sync,
};
/* sm501_init_cursor
@@ -1329,7 +1499,8 @@
dev_warn(dev, "no irq for device\n");
}
- /* allocate, reserve and remap resources for registers */
+ /* allocate, reserve and remap resources for display
+ * controller registers */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
dev_err(dev, "no resource definition for registers\n");
@@ -1338,7 +1509,7 @@
}
info->regs_res = request_mem_region(res->start,
- res->end - res->start,
+ resource_size(res),
pdev->name);
if (info->regs_res == NULL) {
@@ -1347,37 +1518,63 @@
goto err_release;
}
- info->regs = ioremap(res->start, (res->end - res->start)+1);
+ info->regs = ioremap(res->start, resource_size(res));
if (info->regs == NULL) {
dev_err(dev, "cannot remap registers\n");
ret = -ENXIO;
goto err_regs_res;
}
+ /* allocate, reserve and remap resources for 2d
+ * controller registers */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (res == NULL) {
+ dev_err(dev, "no resource definition for 2d registers\n");
+ ret = -ENOENT;
+ goto err_regs_map;
+ }
+
+ info->regs2d_res = request_mem_region(res->start,
+ resource_size(res),
+ pdev->name);
+
+ if (info->regs2d_res == NULL) {
+ dev_err(dev, "cannot claim registers\n");
+ ret = -ENXIO;
+ goto err_regs_map;
+ }
+
+ info->regs2d = ioremap(res->start, resource_size(res));
+ if (info->regs2d == NULL) {
+ dev_err(dev, "cannot remap registers\n");
+ ret = -ENXIO;
+ goto err_regs2d_res;
+ }
+
/* allocate, reserve resources for framebuffer */
res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
if (res == NULL) {
dev_err(dev, "no memory resource defined\n");
ret = -ENXIO;
- goto err_regs_map;
+ goto err_regs2d_map;
}
info->fbmem_res = request_mem_region(res->start,
- (res->end - res->start)+1,
+ resource_size(res),
pdev->name);
if (info->fbmem_res == NULL) {
dev_err(dev, "cannot claim framebuffer\n");
ret = -ENXIO;
- goto err_regs_map;
+ goto err_regs2d_map;
}
- info->fbmem = ioremap(res->start, (res->end - res->start)+1);
+ info->fbmem = ioremap(res->start, resource_size(res));
if (info->fbmem == NULL) {
dev_err(dev, "cannot remap framebuffer\n");
goto err_mem_res;
}
- info->fbmem_len = (res->end - res->start)+1;
+ info->fbmem_len = resource_size(res);
/* clear framebuffer memory - avoids garbage data on unused fb */
memset(info->fbmem, 0, info->fbmem_len);
@@ -1389,8 +1586,10 @@
/* enable display controller */
sm501_unit_power(dev->parent, SM501_GATE_DISPLAY, 1);
- /* setup cursors */
+ /* enable 2d controller */
+ sm501_unit_power(dev->parent, SM501_GATE_2D_ENGINE, 1);
+ /* setup cursors */
sm501_init_cursor(info->fb[HEAD_CRT], SM501_DC_CRT_HWC_ADDR);
sm501_init_cursor(info->fb[HEAD_PANEL], SM501_DC_PANEL_HWC_ADDR);
@@ -1400,6 +1599,13 @@
release_resource(info->fbmem_res);
kfree(info->fbmem_res);
+ err_regs2d_map:
+ iounmap(info->regs2d);
+
+ err_regs2d_res:
+ release_resource(info->regs2d_res);
+ kfree(info->regs2d_res);
+
err_regs_map:
iounmap(info->regs);
@@ -1420,6 +1626,10 @@
release_resource(info->fbmem_res);
kfree(info->fbmem_res);
+ iounmap(info->regs2d);
+ release_resource(info->regs2d_res);
+ kfree(info->regs2d_res);
+
iounmap(info->regs);
release_resource(info->regs_res);
kfree(info->regs_res);
@@ -1486,7 +1696,8 @@
par->ops.fb_cursor = NULL;
fb->fbops = &par->ops;
- fb->flags = FBINFO_FLAG_DEFAULT |
+ fb->flags = FBINFO_FLAG_DEFAULT | FBINFO_READS_FAST |
+ FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT |
FBINFO_HWACCEL_XPAN | FBINFO_HWACCEL_YPAN;
/* fixed data */
diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c
index e3e597f..09353e2 100644
--- a/drivers/video/via/lcd.c
+++ b/drivers/video/via/lcd.c
@@ -1134,45 +1134,33 @@
*plvds_setting_info,
struct lvds_chip_information *plvds_chip_info)
{
- bool turn_on_first_powersequence = false;
- bool turn_on_second_powersequence = false;
-
DEBUG_MSG(KERN_INFO "integrated_lvds_enable, out_interface:%d\n",
plvds_chip_info->output_interface);
if (plvds_setting_info->lcd_mode == LCD_SPWG)
viafb_write_reg_mask(CRD2, VIACR, 0x00, BIT0 + BIT1);
- else
+ else
viafb_write_reg_mask(CRD2, VIACR, 0x03, BIT0 + BIT1);
- if (INTERFACE_LVDS0LVDS1 == plvds_chip_info->output_interface)
- turn_on_first_powersequence = true;
- if (INTERFACE_LVDS0 == plvds_chip_info->output_interface)
- turn_on_first_powersequence = true;
- if (INTERFACE_LVDS1 == plvds_chip_info->output_interface)
- turn_on_second_powersequence = true;
- if (turn_on_second_powersequence) {
- /* Use second power sequence control: */
-
- /* Use hardware control power sequence. */
- viafb_write_reg_mask(CRD3, VIACR, 0, BIT0);
-
- /* Turn on back light. */
- viafb_write_reg_mask(CRD3, VIACR, 0, BIT6 + BIT7);
-
- /* Turn on hardware power sequence. */
- viafb_write_reg_mask(CRD4, VIACR, 0x02, BIT1);
- }
- if (turn_on_first_powersequence) {
+ switch (plvds_chip_info->output_interface) {
+ case INTERFACE_LVDS0LVDS1:
+ case INTERFACE_LVDS0:
/* Use first power sequence control: */
-
/* Use hardware control power sequence. */
viafb_write_reg_mask(CR91, VIACR, 0, BIT0);
-
/* Turn on back light. */
viafb_write_reg_mask(CR91, VIACR, 0, BIT6 + BIT7);
-
/* Turn on hardware power sequence. */
viafb_write_reg_mask(CR6A, VIACR, 0x08, BIT3);
+ break;
+ case INTERFACE_LVDS1:
+ /* Use second power sequence control: */
+ /* Use hardware control power sequence. */
+ viafb_write_reg_mask(CRD3, VIACR, 0, BIT0);
+ /* Turn on back light. */
+ viafb_write_reg_mask(CRD3, VIACR, 0, BIT6 + BIT7);
+ /* Turn on hardware power sequence. */
+ viafb_write_reg_mask(CRD4, VIACR, 0x02, BIT1);
+ break;
}
/* Turn DFP High/Low pad on. */
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 56ec696..10d8c4b 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -1797,7 +1797,7 @@
static void viafb_init_proc(struct proc_dir_entry **viafb_entry)
{
*viafb_entry = proc_mkdir("viafb", NULL);
- if (viafb_entry) {
+ if (*viafb_entry) {
proc_create("dvp0", 0, *viafb_entry, &viafb_dvp0_proc_fops);
proc_create("dvp1", 0, *viafb_entry, &viafb_dvp1_proc_fops);
proc_create("dfph", 0, *viafb_entry, &viafb_dfph_proc_fops);
diff --git a/fs/aio.c b/fs/aio.c
index c30dfc0..1cf12b3 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -711,10 +711,8 @@
*/
ret = retry(iocb);
- if (ret != -EIOCBRETRY && ret != -EIOCBQUEUED) {
- BUG_ON(!list_empty(&iocb->ki_wait.task_list));
+ if (ret != -EIOCBRETRY && ret != -EIOCBQUEUED)
aio_complete(iocb, ret, 0);
- }
out:
spin_lock_irq(&ctx->ctx_lock);
@@ -866,13 +864,6 @@
unsigned long flags;
int run = 0;
- /* We're supposed to be the only path putting the iocb back on the run
- * list. If we find that the iocb is *back* on a wait queue already
- * than retry has happened before we could queue the iocb. This also
- * means that the retry could have completed and freed our iocb, no
- * good. */
- BUG_ON((!list_empty(&iocb->ki_wait.task_list)));
-
spin_lock_irqsave(&ctx->ctx_lock, flags);
/* set this inside the lock so that we can't race with aio_run_iocb()
* testing it and putting the iocb on the run list under the lock */
@@ -886,7 +877,7 @@
/*
* kick_iocb:
* Called typically from a wait queue callback context
- * (aio_wake_function) to trigger a retry of the iocb.
+ * to trigger a retry of the iocb.
* The retry is usually executed by aio workqueue
* threads (See aio_kick_handler).
*/
@@ -1520,31 +1511,6 @@
return 0;
}
-/*
- * aio_wake_function:
- * wait queue callback function for aio notification,
- * Simply triggers a retry of the operation via kick_iocb.
- *
- * This callback is specified in the wait queue entry in
- * a kiocb.
- *
- * Note:
- * This routine is executed with the wait queue lock held.
- * Since kick_iocb acquires iocb->ctx->ctx_lock, it nests
- * the ioctx lock inside the wait queue lock. This is safe
- * because this callback isn't used for wait queues which
- * are nested inside ioctx lock (i.e. ctx->wait)
- */
-static int aio_wake_function(wait_queue_t *wait, unsigned mode,
- int sync, void *key)
-{
- struct kiocb *iocb = container_of(wait, struct kiocb, ki_wait);
-
- list_del_init(&wait->task_list);
- kick_iocb(iocb);
- return 1;
-}
-
static void aio_batch_add(struct address_space *mapping,
struct hlist_head *batch_hash)
{
@@ -1642,8 +1608,6 @@
req->ki_buf = (char __user *)(unsigned long)iocb->aio_buf;
req->ki_left = req->ki_nbytes = iocb->aio_nbytes;
req->ki_opcode = iocb->aio_lio_opcode;
- init_waitqueue_func_entry(&req->ki_wait, aio_wake_function);
- INIT_LIST_HEAD(&req->ki_wait.task_list);
ret = aio_setup_iocb(req);
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 8f7cdde..0118d67 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -60,6 +60,11 @@
current->pid, __func__, ##args); \
} while (0)
+struct rehash_entry {
+ struct task_struct *task;
+ struct list_head list;
+};
+
/* Unified info structure. This is pointed to by both the dentry and
inode structures. Each file in the filesystem has an instance of this
structure. It holds a reference to the dentry, so dentries are never
@@ -75,6 +80,9 @@
struct completion expire_complete;
struct list_head active;
+ int active_count;
+ struct list_head rehash_list;
+
struct list_head expiring;
struct autofs_sb_info *sbi;
@@ -95,6 +103,8 @@
#define AUTOFS_INF_EXPIRING (1<<0) /* dentry is in the process of expiring */
#define AUTOFS_INF_MOUNTPOINT (1<<1) /* mountpoint status for direct expire */
+#define AUTOFS_INF_PENDING (1<<2) /* dentry pending mount */
+#define AUTOFS_INF_REHASH (1<<3) /* dentry in transit to ->lookup() */
struct autofs_wait_queue {
wait_queue_head_t queue;
@@ -161,7 +171,7 @@
{
struct autofs_info *inf = autofs4_dentry_ino(dentry);
- if (dentry->d_flags & DCACHE_AUTOFS_PENDING)
+ if (inf->flags & AUTOFS_INF_PENDING)
return 1;
if (inf->flags & AUTOFS_INF_EXPIRING)
@@ -264,5 +274,31 @@
return ret;
}
+static inline void autofs4_add_expiring(struct dentry *dentry)
+{
+ struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ struct autofs_info *ino = autofs4_dentry_ino(dentry);
+ if (ino) {
+ spin_lock(&sbi->lookup_lock);
+ if (list_empty(&ino->expiring))
+ list_add(&ino->expiring, &sbi->expiring_list);
+ spin_unlock(&sbi->lookup_lock);
+ }
+ return;
+}
+
+static inline void autofs4_del_expiring(struct dentry *dentry)
+{
+ struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ struct autofs_info *ino = autofs4_dentry_ino(dentry);
+ if (ino) {
+ spin_lock(&sbi->lookup_lock);
+ if (!list_empty(&ino->expiring))
+ list_del_init(&ino->expiring);
+ spin_unlock(&sbi->lookup_lock);
+ }
+ return;
+}
+
void autofs4_dentry_release(struct dentry *);
extern void autofs4_kill_sb(struct super_block *);
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index 3da18d4..74bc9aa 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -27,7 +27,7 @@
return 0;
/* No point expiring a pending mount */
- if (dentry->d_flags & DCACHE_AUTOFS_PENDING)
+ if (ino->flags & AUTOFS_INF_PENDING)
return 0;
if (!do_now) {
@@ -279,6 +279,7 @@
root->d_mounted--;
}
ino->flags |= AUTOFS_INF_EXPIRING;
+ autofs4_add_expiring(root);
init_completion(&ino->expire_complete);
spin_unlock(&sbi->fs_lock);
return root;
@@ -406,6 +407,7 @@
expired, (int)expired->d_name.len, expired->d_name.name);
ino = autofs4_dentry_ino(expired);
ino->flags |= AUTOFS_INF_EXPIRING;
+ autofs4_add_expiring(expired);
init_completion(&ino->expire_complete);
spin_unlock(&sbi->fs_lock);
spin_lock(&dcache_lock);
@@ -433,7 +435,7 @@
DPRINTK("expire done status=%d", status);
- if (d_unhashed(dentry))
+ if (d_unhashed(dentry) && IS_DEADDIR(dentry->d_inode))
return -EAGAIN;
return status;
@@ -473,6 +475,7 @@
spin_lock(&sbi->fs_lock);
ino = autofs4_dentry_ino(dentry);
ino->flags &= ~AUTOFS_INF_EXPIRING;
+ autofs4_del_expiring(dentry);
complete_all(&ino->expire_complete);
spin_unlock(&sbi->fs_lock);
@@ -503,6 +506,7 @@
ino->flags &= ~AUTOFS_INF_MOUNTPOINT;
}
ino->flags &= ~AUTOFS_INF_EXPIRING;
+ autofs4_del_expiring(dentry);
complete_all(&ino->expire_complete);
spin_unlock(&sbi->fs_lock);
dput(dentry);
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 69c8142..d0a3de2 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -49,6 +49,8 @@
ino->dentry = NULL;
ino->size = 0;
INIT_LIST_HEAD(&ino->active);
+ INIT_LIST_HEAD(&ino->rehash_list);
+ ino->active_count = 0;
INIT_LIST_HEAD(&ino->expiring);
atomic_set(&ino->count, 0);
}
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index b96a3c5..30cc9dd 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -72,6 +72,139 @@
.rmdir = autofs4_dir_rmdir,
};
+static void autofs4_add_active(struct dentry *dentry)
+{
+ struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ struct autofs_info *ino = autofs4_dentry_ino(dentry);
+ if (ino) {
+ spin_lock(&sbi->lookup_lock);
+ if (!ino->active_count) {
+ if (list_empty(&ino->active))
+ list_add(&ino->active, &sbi->active_list);
+ }
+ ino->active_count++;
+ spin_unlock(&sbi->lookup_lock);
+ }
+ return;
+}
+
+static void autofs4_del_active(struct dentry *dentry)
+{
+ struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ struct autofs_info *ino = autofs4_dentry_ino(dentry);
+ if (ino) {
+ spin_lock(&sbi->lookup_lock);
+ ino->active_count--;
+ if (!ino->active_count) {
+ if (!list_empty(&ino->active))
+ list_del_init(&ino->active);
+ }
+ spin_unlock(&sbi->lookup_lock);
+ }
+ return;
+}
+
+static void autofs4_add_rehash_entry(struct autofs_info *ino,
+ struct rehash_entry *entry)
+{
+ entry->task = current;
+ INIT_LIST_HEAD(&entry->list);
+ list_add(&entry->list, &ino->rehash_list);
+ return;
+}
+
+static void autofs4_remove_rehash_entry(struct autofs_info *ino)
+{
+ struct list_head *head = &ino->rehash_list;
+ struct rehash_entry *entry;
+ list_for_each_entry(entry, head, list) {
+ if (entry->task == current) {
+ list_del(&entry->list);
+ kfree(entry);
+ break;
+ }
+ }
+ return;
+}
+
+static void autofs4_remove_rehash_entrys(struct autofs_info *ino)
+{
+ struct autofs_sb_info *sbi = ino->sbi;
+ struct rehash_entry *entry, *next;
+ struct list_head *head;
+
+ spin_lock(&sbi->fs_lock);
+ spin_lock(&sbi->lookup_lock);
+ if (!(ino->flags & AUTOFS_INF_REHASH)) {
+ spin_unlock(&sbi->lookup_lock);
+ spin_unlock(&sbi->fs_lock);
+ return;
+ }
+ ino->flags &= ~AUTOFS_INF_REHASH;
+ head = &ino->rehash_list;
+ list_for_each_entry_safe(entry, next, head, list) {
+ list_del(&entry->list);
+ kfree(entry);
+ }
+ spin_unlock(&sbi->lookup_lock);
+ spin_unlock(&sbi->fs_lock);
+ dput(ino->dentry);
+
+ return;
+}
+
+static void autofs4_revalidate_drop(struct dentry *dentry,
+ struct rehash_entry *entry)
+{
+ struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ struct autofs_info *ino = autofs4_dentry_ino(dentry);
+ /*
+ * Add to the active list so we can pick this up in
+ * ->lookup(). Also add an entry to a rehash list so
+ * we know when there are no dentrys in flight so we
+ * know when we can rehash the dentry.
+ */
+ spin_lock(&sbi->lookup_lock);
+ if (list_empty(&ino->active))
+ list_add(&ino->active, &sbi->active_list);
+ autofs4_add_rehash_entry(ino, entry);
+ spin_unlock(&sbi->lookup_lock);
+ if (!(ino->flags & AUTOFS_INF_REHASH)) {
+ ino->flags |= AUTOFS_INF_REHASH;
+ dget(dentry);
+ spin_lock(&dentry->d_lock);
+ __d_drop(dentry);
+ spin_unlock(&dentry->d_lock);
+ }
+ return;
+}
+
+static void autofs4_revalidate_rehash(struct dentry *dentry)
+{
+ struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ struct autofs_info *ino = autofs4_dentry_ino(dentry);
+ if (ino->flags & AUTOFS_INF_REHASH) {
+ spin_lock(&sbi->lookup_lock);
+ autofs4_remove_rehash_entry(ino);
+ if (list_empty(&ino->rehash_list)) {
+ spin_unlock(&sbi->lookup_lock);
+ ino->flags &= ~AUTOFS_INF_REHASH;
+ d_rehash(dentry);
+ dput(ino->dentry);
+ } else
+ spin_unlock(&sbi->lookup_lock);
+ }
+ return;
+}
+
+static unsigned int autofs4_need_mount(unsigned int flags)
+{
+ unsigned int res = 0;
+ if (flags & (TRIGGER_FLAGS | TRIGGER_INTENTS))
+ res = 1;
+ return res;
+}
+
static int autofs4_dir_open(struct inode *inode, struct file *file)
{
struct dentry *dentry = file->f_path.dentry;
@@ -93,7 +226,7 @@
* it.
*/
spin_lock(&dcache_lock);
- if (!d_mountpoint(dentry) && __simple_empty(dentry)) {
+ if (!d_mountpoint(dentry) && list_empty(&dentry->d_subdirs)) {
spin_unlock(&dcache_lock);
return -ENOENT;
}
@@ -103,7 +236,7 @@
return dcache_dir_open(inode, file);
}
-static int try_to_fill_dentry(struct dentry *dentry, int flags)
+static int try_to_fill_dentry(struct dentry *dentry)
{
struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
struct autofs_info *ino = autofs4_dentry_ino(dentry);
@@ -116,55 +249,17 @@
* Wait for a pending mount, triggering one if there
* isn't one already
*/
- if (dentry->d_inode == NULL) {
- DPRINTK("waiting for mount name=%.*s",
- dentry->d_name.len, dentry->d_name.name);
+ DPRINTK("waiting for mount name=%.*s",
+ dentry->d_name.len, dentry->d_name.name);
- status = autofs4_wait(sbi, dentry, NFY_MOUNT);
+ status = autofs4_wait(sbi, dentry, NFY_MOUNT);
- DPRINTK("mount done status=%d", status);
+ DPRINTK("mount done status=%d", status);
- /* Turn this into a real negative dentry? */
- if (status == -ENOENT) {
- spin_lock(&dentry->d_lock);
- dentry->d_flags &= ~DCACHE_AUTOFS_PENDING;
- spin_unlock(&dentry->d_lock);
- return status;
- } else if (status) {
- /* Return a negative dentry, but leave it "pending" */
- return status;
- }
- /* Trigger mount for path component or follow link */
- } else if (dentry->d_flags & DCACHE_AUTOFS_PENDING ||
- flags & (TRIGGER_FLAGS | TRIGGER_INTENTS) ||
- current->link_count) {
- DPRINTK("waiting for mount name=%.*s",
- dentry->d_name.len, dentry->d_name.name);
+ /* Update expiry counter */
+ ino->last_used = jiffies;
- spin_lock(&dentry->d_lock);
- dentry->d_flags |= DCACHE_AUTOFS_PENDING;
- spin_unlock(&dentry->d_lock);
- status = autofs4_wait(sbi, dentry, NFY_MOUNT);
-
- DPRINTK("mount done status=%d", status);
-
- if (status) {
- spin_lock(&dentry->d_lock);
- dentry->d_flags &= ~DCACHE_AUTOFS_PENDING;
- spin_unlock(&dentry->d_lock);
- return status;
- }
- }
-
- /* Initialize expiry counter after successful mount */
- if (ino)
- ino->last_used = jiffies;
-
- spin_lock(&dentry->d_lock);
- dentry->d_flags &= ~DCACHE_AUTOFS_PENDING;
- spin_unlock(&dentry->d_lock);
-
- return 0;
+ return status;
}
/* For autofs direct mounts the follow link triggers the mount */
@@ -202,27 +297,39 @@
autofs4_expire_wait(dentry);
/* We trigger a mount for almost all flags */
- lookup_type = nd->flags & (TRIGGER_FLAGS | TRIGGER_INTENTS);
- if (!(lookup_type || dentry->d_flags & DCACHE_AUTOFS_PENDING))
+ lookup_type = autofs4_need_mount(nd->flags);
+ spin_lock(&sbi->fs_lock);
+ spin_lock(&dcache_lock);
+ if (!(lookup_type || ino->flags & AUTOFS_INF_PENDING)) {
+ spin_unlock(&dcache_lock);
+ spin_unlock(&sbi->fs_lock);
goto follow;
+ }
/*
* If the dentry contains directories then it is an autofs
* multi-mount with no root mount offset. So don't try to
* mount it again.
*/
- spin_lock(&dcache_lock);
- if (dentry->d_flags & DCACHE_AUTOFS_PENDING ||
- (!d_mountpoint(dentry) && __simple_empty(dentry))) {
+ if (ino->flags & AUTOFS_INF_PENDING ||
+ (!d_mountpoint(dentry) && list_empty(&dentry->d_subdirs))) {
+ ino->flags |= AUTOFS_INF_PENDING;
spin_unlock(&dcache_lock);
+ spin_unlock(&sbi->fs_lock);
- status = try_to_fill_dentry(dentry, 0);
+ status = try_to_fill_dentry(dentry);
+
+ spin_lock(&sbi->fs_lock);
+ ino->flags &= ~AUTOFS_INF_PENDING;
+ spin_unlock(&sbi->fs_lock);
+
if (status)
goto out_error;
goto follow;
}
spin_unlock(&dcache_lock);
+ spin_unlock(&sbi->fs_lock);
follow:
/*
* If there is no root mount it must be an autofs
@@ -254,18 +361,47 @@
{
struct inode *dir = dentry->d_parent->d_inode;
struct autofs_sb_info *sbi = autofs4_sbi(dir->i_sb);
- int oz_mode = autofs4_oz_mode(sbi);
+ struct autofs_info *ino = autofs4_dentry_ino(dentry);
+ struct rehash_entry *entry;
int flags = nd ? nd->flags : 0;
- int status = 1;
+ unsigned int mutex_aquired;
- /* Pending dentry */
+ DPRINTK("name = %.*s oz_mode = %d",
+ dentry->d_name.len, dentry->d_name.name, oz_mode);
+
+ /* Daemon never causes a mount to trigger */
+ if (autofs4_oz_mode(sbi))
+ return 1;
+
+ entry = kmalloc(sizeof(struct rehash_entry), GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
+
+ mutex_aquired = mutex_trylock(&dir->i_mutex);
+
spin_lock(&sbi->fs_lock);
+ spin_lock(&dcache_lock);
+ /* Pending dentry */
if (autofs4_ispending(dentry)) {
- /* The daemon never causes a mount to trigger */
- spin_unlock(&sbi->fs_lock);
+ int status;
- if (oz_mode)
- return 1;
+ /*
+ * We can only unhash and send this to ->lookup() if
+ * the directory mutex is held over d_revalidate() and
+ * ->lookup(). This prevents the VFS from incorrectly
+ * seeing the dentry as non-existent.
+ */
+ ino->flags |= AUTOFS_INF_PENDING;
+ if (!mutex_aquired) {
+ autofs4_revalidate_drop(dentry, entry);
+ spin_unlock(&dcache_lock);
+ spin_unlock(&sbi->fs_lock);
+ return 0;
+ }
+ spin_unlock(&dcache_lock);
+ spin_unlock(&sbi->fs_lock);
+ mutex_unlock(&dir->i_mutex);
+ kfree(entry);
/*
* If the directory has gone away due to an expire
@@ -279,46 +415,82 @@
* A zero status is success otherwise we have a
* negative error code.
*/
- status = try_to_fill_dentry(dentry, flags);
+ status = try_to_fill_dentry(dentry);
+
+ spin_lock(&sbi->fs_lock);
+ ino->flags &= ~AUTOFS_INF_PENDING;
+ spin_unlock(&sbi->fs_lock);
+
if (status == 0)
return 1;
return status;
}
- spin_unlock(&sbi->fs_lock);
-
- /* Negative dentry.. invalidate if "old" */
- if (dentry->d_inode == NULL)
- return 0;
/* Check for a non-mountpoint directory with no contents */
- spin_lock(&dcache_lock);
if (S_ISDIR(dentry->d_inode->i_mode) &&
- !d_mountpoint(dentry) &&
- __simple_empty(dentry)) {
+ !d_mountpoint(dentry) && list_empty(&dentry->d_subdirs)) {
DPRINTK("dentry=%p %.*s, emptydir",
dentry, dentry->d_name.len, dentry->d_name.name);
- spin_unlock(&dcache_lock);
- /* The daemon never causes a mount to trigger */
- if (oz_mode)
- return 1;
+ if (autofs4_need_mount(flags) || current->link_count) {
+ int status;
- /*
- * A zero status is success otherwise we have a
- * negative error code.
- */
- status = try_to_fill_dentry(dentry, flags);
- if (status == 0)
- return 1;
+ /*
+ * We can only unhash and send this to ->lookup() if
+ * the directory mutex is held over d_revalidate() and
+ * ->lookup(). This prevents the VFS from incorrectly
+ * seeing the dentry as non-existent.
+ */
+ ino->flags |= AUTOFS_INF_PENDING;
+ if (!mutex_aquired) {
+ autofs4_revalidate_drop(dentry, entry);
+ spin_unlock(&dcache_lock);
+ spin_unlock(&sbi->fs_lock);
+ return 0;
+ }
+ spin_unlock(&dcache_lock);
+ spin_unlock(&sbi->fs_lock);
+ mutex_unlock(&dir->i_mutex);
+ kfree(entry);
- return status;
+ /*
+ * A zero status is success otherwise we have a
+ * negative error code.
+ */
+ status = try_to_fill_dentry(dentry);
+
+ spin_lock(&sbi->fs_lock);
+ ino->flags &= ~AUTOFS_INF_PENDING;
+ spin_unlock(&sbi->fs_lock);
+
+ if (status == 0)
+ return 1;
+
+ return status;
+ }
}
spin_unlock(&dcache_lock);
+ spin_unlock(&sbi->fs_lock);
+
+ if (mutex_aquired)
+ mutex_unlock(&dir->i_mutex);
+
+ kfree(entry);
return 1;
}
+static void autofs4_free_rehash_entrys(struct autofs_info *inf)
+{
+ struct list_head *head = &inf->rehash_list;
+ struct rehash_entry *entry, *next;
+ list_for_each_entry_safe(entry, next, head, list) {
+ list_del(&entry->list);
+ kfree(entry);
+ }
+}
+
void autofs4_dentry_release(struct dentry *de)
{
struct autofs_info *inf;
@@ -337,6 +509,8 @@
list_del(&inf->active);
if (!list_empty(&inf->expiring))
list_del(&inf->expiring);
+ if (!list_empty(&inf->rehash_list))
+ autofs4_free_rehash_entrys(inf);
spin_unlock(&sbi->lookup_lock);
}
@@ -359,35 +533,52 @@
.d_release = autofs4_dentry_release,
};
-static struct dentry *autofs4_lookup_active(struct autofs_sb_info *sbi, struct dentry *parent, struct qstr *name)
+static struct dentry *autofs4_lookup_active(struct dentry *dentry)
{
+ struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ struct dentry *parent = dentry->d_parent;
+ struct qstr *name = &dentry->d_name;
unsigned int len = name->len;
unsigned int hash = name->hash;
const unsigned char *str = name->name;
struct list_head *p, *head;
+restart:
spin_lock(&dcache_lock);
spin_lock(&sbi->lookup_lock);
head = &sbi->active_list;
list_for_each(p, head) {
struct autofs_info *ino;
- struct dentry *dentry;
+ struct dentry *active;
struct qstr *qstr;
ino = list_entry(p, struct autofs_info, active);
- dentry = ino->dentry;
+ active = ino->dentry;
- spin_lock(&dentry->d_lock);
+ spin_lock(&active->d_lock);
/* Already gone? */
- if (atomic_read(&dentry->d_count) == 0)
+ if (atomic_read(&active->d_count) == 0)
goto next;
- qstr = &dentry->d_name;
-
- if (dentry->d_name.hash != hash)
+ if (active->d_inode && IS_DEADDIR(active->d_inode)) {
+ if (!list_empty(&ino->rehash_list)) {
+ dget(active);
+ spin_unlock(&active->d_lock);
+ spin_unlock(&sbi->lookup_lock);
+ spin_unlock(&dcache_lock);
+ autofs4_remove_rehash_entrys(ino);
+ dput(active);
+ goto restart;
+ }
goto next;
- if (dentry->d_parent != parent)
+ }
+
+ qstr = &active->d_name;
+
+ if (active->d_name.hash != hash)
+ goto next;
+ if (active->d_parent != parent)
goto next;
if (qstr->len != len)
@@ -395,15 +586,13 @@
if (memcmp(qstr->name, str, len))
goto next;
- if (d_unhashed(dentry)) {
- dget(dentry);
- spin_unlock(&dentry->d_lock);
- spin_unlock(&sbi->lookup_lock);
- spin_unlock(&dcache_lock);
- return dentry;
- }
+ dget(active);
+ spin_unlock(&active->d_lock);
+ spin_unlock(&sbi->lookup_lock);
+ spin_unlock(&dcache_lock);
+ return active;
next:
- spin_unlock(&dentry->d_lock);
+ spin_unlock(&active->d_lock);
}
spin_unlock(&sbi->lookup_lock);
spin_unlock(&dcache_lock);
@@ -411,8 +600,11 @@
return NULL;
}
-static struct dentry *autofs4_lookup_expiring(struct autofs_sb_info *sbi, struct dentry *parent, struct qstr *name)
+static struct dentry *autofs4_lookup_expiring(struct dentry *dentry)
{
+ struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ struct dentry *parent = dentry->d_parent;
+ struct qstr *name = &dentry->d_name;
unsigned int len = name->len;
unsigned int hash = name->hash;
const unsigned char *str = name->name;
@@ -423,23 +615,23 @@
head = &sbi->expiring_list;
list_for_each(p, head) {
struct autofs_info *ino;
- struct dentry *dentry;
+ struct dentry *expiring;
struct qstr *qstr;
ino = list_entry(p, struct autofs_info, expiring);
- dentry = ino->dentry;
+ expiring = ino->dentry;
- spin_lock(&dentry->d_lock);
+ spin_lock(&expiring->d_lock);
/* Bad luck, we've already been dentry_iput */
- if (!dentry->d_inode)
+ if (!expiring->d_inode)
goto next;
- qstr = &dentry->d_name;
+ qstr = &expiring->d_name;
- if (dentry->d_name.hash != hash)
+ if (expiring->d_name.hash != hash)
goto next;
- if (dentry->d_parent != parent)
+ if (expiring->d_parent != parent)
goto next;
if (qstr->len != len)
@@ -447,15 +639,13 @@
if (memcmp(qstr->name, str, len))
goto next;
- if (d_unhashed(dentry)) {
- dget(dentry);
- spin_unlock(&dentry->d_lock);
- spin_unlock(&sbi->lookup_lock);
- spin_unlock(&dcache_lock);
- return dentry;
- }
+ dget(expiring);
+ spin_unlock(&expiring->d_lock);
+ spin_unlock(&sbi->lookup_lock);
+ spin_unlock(&dcache_lock);
+ return expiring;
next:
- spin_unlock(&dentry->d_lock);
+ spin_unlock(&expiring->d_lock);
}
spin_unlock(&sbi->lookup_lock);
spin_unlock(&dcache_lock);
@@ -463,13 +653,56 @@
return NULL;
}
+static struct autofs_info *init_new_dentry(struct autofs_sb_info *sbi,
+ struct dentry *dentry, int oz_mode)
+{
+ struct autofs_info *ino;
+
+ /*
+ * Mark the dentry incomplete but don't hash it. We do this
+ * to serialize our inode creation operations (symlink and
+ * mkdir) which prevents deadlock during the callback to
+ * the daemon. Subsequent user space lookups for the same
+ * dentry are placed on the wait queue while the daemon
+ * itself is allowed passage unresticted so the create
+ * operation itself can then hash the dentry. Finally,
+ * we check for the hashed dentry and return the newly
+ * hashed dentry.
+ */
+ dentry->d_op = &autofs4_root_dentry_operations;
+
+ /*
+ * And we need to ensure that the same dentry is used for
+ * all following lookup calls until it is hashed so that
+ * the dentry flags are persistent throughout the request.
+ */
+ ino = autofs4_init_ino(NULL, sbi, 0555);
+ if (!ino)
+ return ERR_PTR(-ENOMEM);
+
+ dentry->d_fsdata = ino;
+ ino->dentry = dentry;
+
+ /*
+ * Only set the mount pending flag for new dentrys not created
+ * by the daemon.
+ */
+ if (!oz_mode)
+ ino->flags |= AUTOFS_INF_PENDING;
+
+ d_instantiate(dentry, NULL);
+
+ return ino;
+}
+
/* Lookups in the root directory */
static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
{
struct autofs_sb_info *sbi;
struct autofs_info *ino;
- struct dentry *expiring, *unhashed;
+ struct dentry *expiring, *active;
int oz_mode;
+ int status = 0;
DPRINTK("name = %.*s",
dentry->d_name.len, dentry->d_name.name);
@@ -484,122 +717,99 @@
DPRINTK("pid = %u, pgrp = %u, catatonic = %d, oz_mode = %d",
current->pid, task_pgrp_nr(current), sbi->catatonic, oz_mode);
- unhashed = autofs4_lookup_active(sbi, dentry->d_parent, &dentry->d_name);
- if (unhashed)
- dentry = unhashed;
- else {
- /*
- * Mark the dentry incomplete but don't hash it. We do this
- * to serialize our inode creation operations (symlink and
- * mkdir) which prevents deadlock during the callback to
- * the daemon. Subsequent user space lookups for the same
- * dentry are placed on the wait queue while the daemon
- * itself is allowed passage unresticted so the create
- * operation itself can then hash the dentry. Finally,
- * we check for the hashed dentry and return the newly
- * hashed dentry.
- */
- dentry->d_op = &autofs4_root_dentry_operations;
-
- /*
- * And we need to ensure that the same dentry is used for
- * all following lookup calls until it is hashed so that
- * the dentry flags are persistent throughout the request.
- */
- ino = autofs4_init_ino(NULL, sbi, 0555);
- if (!ino)
- return ERR_PTR(-ENOMEM);
-
- dentry->d_fsdata = ino;
- ino->dentry = dentry;
-
- spin_lock(&sbi->lookup_lock);
- list_add(&ino->active, &sbi->active_list);
- spin_unlock(&sbi->lookup_lock);
-
- d_instantiate(dentry, NULL);
+ spin_lock(&sbi->fs_lock);
+ active = autofs4_lookup_active(dentry);
+ if (active) {
+ dentry = active;
+ ino = autofs4_dentry_ino(dentry);
+ /* If this came from revalidate, rehash it */
+ autofs4_revalidate_rehash(dentry);
+ spin_unlock(&sbi->fs_lock);
+ } else {
+ spin_unlock(&sbi->fs_lock);
+ ino = init_new_dentry(sbi, dentry, oz_mode);
+ if (IS_ERR(ino))
+ return (struct dentry *) ino;
}
+ autofs4_add_active(dentry);
+
if (!oz_mode) {
+ expiring = autofs4_lookup_expiring(dentry);
mutex_unlock(&dir->i_mutex);
- expiring = autofs4_lookup_expiring(sbi,
- dentry->d_parent,
- &dentry->d_name);
if (expiring) {
/*
* If we are racing with expire the request might not
* be quite complete but the directory has been removed
* so it must have been successful, so just wait for it.
*/
- ino = autofs4_dentry_ino(expiring);
autofs4_expire_wait(expiring);
- spin_lock(&sbi->lookup_lock);
- if (!list_empty(&ino->expiring))
- list_del_init(&ino->expiring);
- spin_unlock(&sbi->lookup_lock);
dput(expiring);
}
-
- spin_lock(&dentry->d_lock);
- dentry->d_flags |= DCACHE_AUTOFS_PENDING;
- spin_unlock(&dentry->d_lock);
- if (dentry->d_op && dentry->d_op->d_revalidate)
- (dentry->d_op->d_revalidate)(dentry, nd);
+ status = try_to_fill_dentry(dentry);
mutex_lock(&dir->i_mutex);
+ spin_lock(&sbi->fs_lock);
+ ino->flags &= ~AUTOFS_INF_PENDING;
+ spin_unlock(&sbi->fs_lock);
}
+ autofs4_del_active(dentry);
+
/*
- * If we are still pending, check if we had to handle
+ * If we had a mount fail, check if we had to handle
* a signal. If so we can force a restart..
*/
- if (dentry->d_flags & DCACHE_AUTOFS_PENDING) {
+ if (status) {
/* See if we were interrupted */
if (signal_pending(current)) {
sigset_t *sigset = ¤t->pending.signal;
if (sigismember (sigset, SIGKILL) ||
sigismember (sigset, SIGQUIT) ||
sigismember (sigset, SIGINT)) {
- if (unhashed)
- dput(unhashed);
+ if (active)
+ dput(active);
return ERR_PTR(-ERESTARTNOINTR);
}
}
- if (!oz_mode) {
- spin_lock(&dentry->d_lock);
- dentry->d_flags &= ~DCACHE_AUTOFS_PENDING;
- spin_unlock(&dentry->d_lock);
- }
}
/*
- * If this dentry is unhashed, then we shouldn't honour this
- * lookup. Returning ENOENT here doesn't do the right thing
- * for all system calls, but it should be OK for the operations
- * we permit from an autofs.
+ * User space can (and has done in the past) remove and re-create
+ * this directory during the callback. This can leave us with an
+ * unhashed dentry, but a successful mount! So we need to
+ * perform another cached lookup in case the dentry now exists.
*/
- if (!oz_mode && d_unhashed(dentry)) {
- /*
- * A user space application can (and has done in the past)
- * remove and re-create this directory during the callback.
- * This can leave us with an unhashed dentry, but a
- * successful mount! So we need to perform another
- * cached lookup in case the dentry now exists.
- */
- struct dentry *parent = dentry->d_parent;
- struct dentry *new = d_lookup(parent, &dentry->d_name);
- if (new != NULL)
- dentry = new;
- else
- dentry = ERR_PTR(-ENOENT);
-
- if (unhashed)
- dput(unhashed);
-
- return dentry;
+ if (!oz_mode && !have_submounts(dentry)) {
+ struct dentry *new;
+ new = d_lookup(dentry->d_parent, &dentry->d_name);
+ if (new) {
+ if (active)
+ dput(active);
+ return new;
+ } else {
+ if (!status)
+ status = -ENOENT;
+ }
}
- if (unhashed)
- return unhashed;
+ /*
+ * If we had a mount failure, return status to user space.
+ * If the mount succeeded and we used a dentry from the active queue
+ * return it.
+ */
+ if (status) {
+ dentry = ERR_PTR(status);
+ if (active)
+ dput(active);
+ return dentry;
+ } else {
+ /*
+ * Valid successful mount, return active dentry or NULL
+ * for a new dentry.
+ */
+ if (active)
+ return active;
+ }
return NULL;
}
@@ -624,11 +834,6 @@
if (!ino)
return -ENOMEM;
- spin_lock(&sbi->lookup_lock);
- if (!list_empty(&ino->active))
- list_del_init(&ino->active);
- spin_unlock(&sbi->lookup_lock);
-
ino->size = strlen(symname);
cp = kmalloc(ino->size + 1, GFP_KERNEL);
if (!cp) {
@@ -705,10 +910,6 @@
dir->i_mtime = CURRENT_TIME;
spin_lock(&dcache_lock);
- spin_lock(&sbi->lookup_lock);
- if (list_empty(&ino->expiring))
- list_add(&ino->expiring, &sbi->expiring_list);
- spin_unlock(&sbi->lookup_lock);
spin_lock(&dentry->d_lock);
__d_drop(dentry);
spin_unlock(&dentry->d_lock);
@@ -734,10 +935,6 @@
spin_unlock(&dcache_lock);
return -ENOTEMPTY;
}
- spin_lock(&sbi->lookup_lock);
- if (list_empty(&ino->expiring))
- list_add(&ino->expiring, &sbi->expiring_list);
- spin_unlock(&sbi->lookup_lock);
spin_lock(&dentry->d_lock);
__d_drop(dentry);
spin_unlock(&dentry->d_lock);
@@ -775,11 +972,6 @@
if (!ino)
return -ENOMEM;
- spin_lock(&sbi->lookup_lock);
- if (!list_empty(&ino->active))
- list_del_init(&ino->active);
- spin_unlock(&sbi->lookup_lock);
-
inode = autofs4_get_inode(dir->i_sb, ino);
if (!inode) {
if (!dentry->d_fsdata)
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index d15ea17..97b6e9e 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -44,7 +44,7 @@
* If we don't support core dumping, then supply a NULL so we
* don't even try.
*/
-#if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE)
+#ifdef CONFIG_ELF_CORE
static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
#else
#define elf_core_dump NULL
@@ -1101,12 +1101,7 @@
return error;
}
-/*
- * Note that some platforms still use traditional core dumps and not
- * the ELF core dump. Each platform can select it as appropriate.
- */
-#if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE)
-
+#ifdef CONFIG_ELF_CORE
/*
* ELF core dumper
*
@@ -2063,7 +2058,7 @@
return has_dumped;
}
-#endif /* USE_ELF_CORE_DUMP */
+#endif /* CONFIG_ELF_CORE */
static int __init init_elf_binfmt(void)
{
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 79d2b1a..7b05538 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -75,14 +75,14 @@
static int elf_fdpic_map_file_by_direct_mmap(struct elf_fdpic_params *,
struct file *, struct mm_struct *);
-#if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE)
+#ifdef CONFIG_ELF_CORE
static int elf_fdpic_core_dump(long, struct pt_regs *, struct file *, unsigned long limit);
#endif
static struct linux_binfmt elf_fdpic_format = {
.module = THIS_MODULE,
.load_binary = load_elf_fdpic_binary,
-#if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE)
+#ifdef CONFIG_ELF_CORE
.core_dump = elf_fdpic_core_dump,
#endif
.min_coredump = ELF_EXEC_PAGESIZE,
@@ -1201,7 +1201,7 @@
*
* Modelled on fs/binfmt_elf.c core dumper
*/
-#if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE)
+#ifdef CONFIG_ELF_CORE
/*
* These are the only things you should do on a core-file: use only these
@@ -1826,4 +1826,4 @@
#undef NUM_NOTES
}
-#endif /* USE_ELF_CORE_DUMP */
+#endif /* CONFIG_ELF_CORE */
diff --git a/fs/cifs/export.c b/fs/cifs/export.c
index 75949d6..6177f7c 100644
--- a/fs/cifs/export.c
+++ b/fs/cifs/export.c
@@ -24,7 +24,7 @@
*/
/*
- * See Documentation/filesystems/Exporting
+ * See Documentation/filesystems/nfs/Exporting
* and examples in fs/exportfs
*
* Since cifs is a network file system, an "fsid" must be included for
diff --git a/fs/compat.c b/fs/compat.c
index 6c19040..00d90c2 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -38,8 +38,6 @@
#include <linux/dirent.h>
#include <linux/fsnotify.h>
#include <linux/highuid.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
#include <linux/nfsd/syscall.h>
#include <linux/personality.h>
#include <linux/rwsem.h>
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 7dde0df..4012885 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -97,22 +97,6 @@
unsigned cur_page_len; /* Nr of bytes at cur_page_offset */
sector_t cur_page_block; /* Where it starts */
- /*
- * Page fetching state. These variables belong to dio_refill_pages().
- */
- int curr_page; /* changes */
- int total_pages; /* doesn't change */
- unsigned long curr_user_address;/* changes */
-
- /*
- * Page queue. These variables belong to dio_refill_pages() and
- * dio_get_page().
- */
- struct page *pages[DIO_PAGES]; /* page buffer */
- unsigned head; /* next page to process */
- unsigned tail; /* last valid page + 1 */
- int page_errors; /* errno from get_user_pages() */
-
/* BIO completion state */
spinlock_t bio_lock; /* protects BIO fields below */
unsigned long refcount; /* direct_io_worker() and bios */
@@ -124,6 +108,28 @@
int is_async; /* is IO async ? */
int io_error; /* IO error in completion path */
ssize_t result; /* IO result */
+
+ /*
+ * Page fetching state. These variables belong to dio_refill_pages().
+ */
+ int curr_page; /* changes */
+ int total_pages; /* doesn't change */
+ unsigned long curr_user_address;/* changes */
+
+ /*
+ * Page queue. These variables belong to dio_refill_pages() and
+ * dio_get_page().
+ */
+ unsigned head; /* next page to process */
+ unsigned tail; /* last valid page + 1 */
+ int page_errors; /* errno from get_user_pages() */
+
+ /*
+ * pages[] (and any fields placed after it) are not zeroed out at
+ * allocation time. Don't add new fields after pages[] unless you
+ * wish that they not be zeroed.
+ */
+ struct page *pages[DIO_PAGES]; /* page buffer */
};
/*
@@ -1144,10 +1150,16 @@
}
}
- dio = kzalloc(sizeof(*dio), GFP_KERNEL);
+ dio = kmalloc(sizeof(*dio), GFP_KERNEL);
retval = -ENOMEM;
if (!dio)
goto out;
+ /*
+ * Believe it or not, zeroing out the page array caused a .5%
+ * performance regression in a database benchmark. So, we take
+ * care to only zero out what's needed.
+ */
+ memset(dio, 0, offsetof(struct dio, pages));
dio->flags = flags;
if (dio->flags & DIO_LOCKING) {
@@ -1197,7 +1209,7 @@
if (dio->flags & DIO_LOCKING) {
if (unlikely((rw & WRITE) && retval < 0)) {
loff_t isize = i_size_read(inode);
- if (end > isize )
+ if (end > isize)
vmtruncate(inode, isize);
}
}
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c
index 197c7db..e9e1759 100644
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -6,7 +6,7 @@
* and for mapping back from file handles to dentries.
*
* For details on why we do all the strange and hairy things in here
- * take a look at Documentation/filesystems/Exporting.
+ * take a look at Documentation/filesystems/nfs/Exporting.
*/
#include <linux/exportfs.h>
#include <linux/fs.h>
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index fc2bd05..7516957 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -721,5 +721,5 @@
#ifdef CONFIG_COMPAT
.compat_ioctl = ext2_compat_ioctl,
#endif
- .fsync = simple_fsync,
+ .fsync = ext2_fsync,
};
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index da318b0..061914a 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -155,6 +155,7 @@
extern const struct file_operations ext2_dir_operations;
/* file.c */
+extern int ext2_fsync(struct file *file, struct dentry *dentry, int datasync);
extern const struct inode_operations ext2_file_inode_operations;
extern const struct file_operations ext2_file_operations;
extern const struct file_operations ext2_xip_file_operations;
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index a2f3afd..586e358 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -19,6 +19,7 @@
*/
#include <linux/time.h>
+#include <linux/pagemap.h>
#include "ext2.h"
#include "xattr.h"
#include "acl.h"
@@ -38,6 +39,22 @@
return 0;
}
+int ext2_fsync(struct file *file, struct dentry *dentry, int datasync)
+{
+ int ret;
+ struct super_block *sb = dentry->d_inode->i_sb;
+ struct address_space *mapping = sb->s_bdev->bd_inode->i_mapping;
+
+ ret = simple_fsync(file, dentry, datasync);
+ if (ret == -EIO || test_and_clear_bit(AS_EIO, &mapping->flags)) {
+ /* We don't really know where the IO error happened... */
+ ext2_error(sb, __func__,
+ "detected IO error when writing metadata buffers");
+ ret = -EIO;
+ }
+ return ret;
+}
+
/*
* We have mostly NULL's here: the current defaults are ok for
* the ext2 filesystem.
@@ -55,7 +72,7 @@
.mmap = generic_file_mmap,
.open = generic_file_open,
.release = ext2_release_file,
- .fsync = simple_fsync,
+ .fsync = ext2_fsync,
.splice_read = generic_file_splice_read,
.splice_write = generic_file_splice_write,
};
@@ -72,7 +89,7 @@
.mmap = xip_file_mmap,
.open = generic_file_open,
.release = ext2_release_file,
- .fsync = simple_fsync,
+ .fsync = ext2_fsync,
};
#endif
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 1388802..f9cb54a 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1105,9 +1105,30 @@
return ret;
}
+static void ext2_clear_super_error(struct super_block *sb)
+{
+ struct buffer_head *sbh = EXT2_SB(sb)->s_sbh;
+
+ if (buffer_write_io_error(sbh)) {
+ /*
+ * Oh, dear. A previous attempt to write the
+ * superblock failed. This could happen because the
+ * USB device was yanked out. Or it could happen to
+ * be a transient write error and maybe the block will
+ * be remapped. Nothing we can do but to retry the
+ * write and hope for the best.
+ */
+ printk(KERN_ERR "EXT2-fs: %s previous I/O error to "
+ "superblock detected", sb->s_id);
+ clear_buffer_write_io_error(sbh);
+ set_buffer_uptodate(sbh);
+ }
+}
+
static void ext2_commit_super (struct super_block * sb,
struct ext2_super_block * es)
{
+ ext2_clear_super_error(sb);
es->s_wtime = cpu_to_le32(get_seconds());
mark_buffer_dirty(EXT2_SB(sb)->s_sbh);
sb->s_dirt = 0;
@@ -1115,6 +1136,7 @@
static void ext2_sync_super(struct super_block *sb, struct ext2_super_block *es)
{
+ ext2_clear_super_error(sb);
es->s_free_blocks_count = cpu_to_le32(ext2_count_free_blocks(sb));
es->s_free_inodes_count = cpu_to_le32(ext2_count_free_inodes(sb));
es->s_wtime = cpu_to_le32(get_seconds());
diff --git a/fs/fat/fat.h b/fs/fat/fat.h
index 7db0979..e6efdfa 100644
--- a/fs/fat/fat.h
+++ b/fs/fat/fat.h
@@ -44,7 +44,8 @@
nocase:1, /* Does this need case conversion? 0=need case conversion*/
usefree:1, /* Use free_clusters for FAT32 */
tz_utc:1, /* Filesystem timestamps are in UTC */
- rodir:1; /* allow ATTR_RO for directory */
+ rodir:1, /* allow ATTR_RO for directory */
+ discard:1; /* Issue discard requests on deletions */
};
#define FAT_HASH_BITS 8
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
index a810377..81184d3 100644
--- a/fs/fat/fatent.c
+++ b/fs/fat/fatent.c
@@ -566,16 +566,21 @@
goto error;
}
- /*
- * Issue discard for the sectors we no longer care about,
- * batching contiguous clusters into one request
- */
- if (cluster != fatent.entry + 1) {
- int nr_clus = fatent.entry - first_cl + 1;
+ if (sbi->options.discard) {
+ /*
+ * Issue discard for the sectors we no longer
+ * care about, batching contiguous clusters
+ * into one request
+ */
+ if (cluster != fatent.entry + 1) {
+ int nr_clus = fatent.entry - first_cl + 1;
- sb_issue_discard(sb, fat_clus_to_blknr(sbi, first_cl),
- nr_clus * sbi->sec_per_clus);
- first_cl = cluster;
+ sb_issue_discard(sb,
+ fat_clus_to_blknr(sbi, first_cl),
+ nr_clus * sbi->sec_per_clus);
+
+ first_cl = cluster;
+ }
}
ops->ent_put(&fatent, FAT_ENT_FREE);
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 76b7961..14da530 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -858,6 +858,8 @@
seq_puts(m, ",errors=panic");
else
seq_puts(m, ",errors=remount-ro");
+ if (opts->discard)
+ seq_puts(m, ",discard");
return 0;
}
@@ -871,7 +873,7 @@
Opt_shortname_winnt, Opt_shortname_mixed, Opt_utf8_no, Opt_utf8_yes,
Opt_uni_xl_no, Opt_uni_xl_yes, Opt_nonumtail_no, Opt_nonumtail_yes,
Opt_obsolate, Opt_flush, Opt_tz_utc, Opt_rodir, Opt_err_cont,
- Opt_err_panic, Opt_err_ro, Opt_err,
+ Opt_err_panic, Opt_err_ro, Opt_discard, Opt_err,
};
static const match_table_t fat_tokens = {
@@ -899,6 +901,7 @@
{Opt_err_cont, "errors=continue"},
{Opt_err_panic, "errors=panic"},
{Opt_err_ro, "errors=remount-ro"},
+ {Opt_discard, "discard"},
{Opt_obsolate, "conv=binary"},
{Opt_obsolate, "conv=text"},
{Opt_obsolate, "conv=auto"},
@@ -1136,6 +1139,9 @@
case Opt_rodir:
opts->rodir = 1;
break;
+ case Opt_discard:
+ opts->discard = 1;
+ break;
/* obsolete mount options */
case Opt_obsolate:
diff --git a/fs/fat/misc.c b/fs/fat/misc.c
index 0f55f5c..d3da05f 100644
--- a/fs/fat/misc.c
+++ b/fs/fat/misc.c
@@ -9,6 +9,7 @@
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/buffer_head.h>
+#include <linux/time.h>
#include "fat.h"
/*
@@ -157,10 +158,6 @@
#define SECS_PER_MIN 60
#define SECS_PER_HOUR (60 * 60)
#define SECS_PER_DAY (SECS_PER_HOUR * 24)
-#define UNIX_SECS_1980 315532800L
-#if BITS_PER_LONG == 64
-#define UNIX_SECS_2108 4354819200L
-#endif
/* days between 1.1.70 and 1.1.80 (2 leap days) */
#define DAYS_DELTA (365 * 10 + 2)
/* 120 (2100 - 1980) isn't leap year */
@@ -213,58 +210,35 @@
void fat_time_unix2fat(struct msdos_sb_info *sbi, struct timespec *ts,
__le16 *time, __le16 *date, u8 *time_cs)
{
- time_t second = ts->tv_sec;
- time_t day, leap_day, month, year;
+ struct tm tm;
+ time_to_tm(ts->tv_sec, sbi->options.tz_utc ? 0 :
+ -sys_tz.tz_minuteswest * 60, &tm);
- if (!sbi->options.tz_utc)
- second -= sys_tz.tz_minuteswest * SECS_PER_MIN;
-
- /* Jan 1 GMT 00:00:00 1980. But what about another time zone? */
- if (second < UNIX_SECS_1980) {
+ /* FAT can only support year between 1980 to 2107 */
+ if (tm.tm_year < 1980 - 1900) {
*time = 0;
*date = cpu_to_le16((0 << 9) | (1 << 5) | 1);
if (time_cs)
*time_cs = 0;
return;
}
-#if BITS_PER_LONG == 64
- if (second >= UNIX_SECS_2108) {
+ if (tm.tm_year > 2107 - 1900) {
*time = cpu_to_le16((23 << 11) | (59 << 5) | 29);
*date = cpu_to_le16((127 << 9) | (12 << 5) | 31);
if (time_cs)
*time_cs = 199;
return;
}
-#endif
- day = second / SECS_PER_DAY - DAYS_DELTA;
- year = day / 365;
- leap_day = (year + 3) / 4;
- if (year > YEAR_2100) /* 2100 isn't leap year */
- leap_day--;
- if (year * 365 + leap_day > day)
- year--;
- leap_day = (year + 3) / 4;
- if (year > YEAR_2100) /* 2100 isn't leap year */
- leap_day--;
- day -= year * 365 + leap_day;
+ /* from 1900 -> from 1980 */
+ tm.tm_year -= 80;
+ /* 0~11 -> 1~12 */
+ tm.tm_mon++;
+ /* 0~59 -> 0~29(2sec counts) */
+ tm.tm_sec >>= 1;
- if (IS_LEAP_YEAR(year) && day == days_in_year[3]) {
- month = 2;
- } else {
- if (IS_LEAP_YEAR(year) && day > days_in_year[3])
- day--;
- for (month = 1; month < 12; month++) {
- if (days_in_year[month + 1] > day)
- break;
- }
- }
- day -= days_in_year[month];
-
- *time = cpu_to_le16(((second / SECS_PER_HOUR) % 24) << 11
- | ((second / SECS_PER_MIN) % 60) << 5
- | (second % SECS_PER_MIN) >> 1);
- *date = cpu_to_le16((year << 9) | (month << 5) | (day + 1));
+ *time = cpu_to_le16(tm.tm_hour << 11 | tm.tm_min << 5 | tm.tm_sec);
+ *date = cpu_to_le16(tm.tm_year << 9 | tm.tm_mon << 5 | tm.tm_mday);
if (time_cs)
*time_cs = (ts->tv_sec & 1) * 100 + ts->tv_nsec / 10000000;
}
@@ -285,4 +259,3 @@
}
return err;
}
-
diff --git a/fs/fscache/object-list.c b/fs/fscache/object-list.c
index e590242..3221a0c 100644
--- a/fs/fscache/object-list.c
+++ b/fs/fscache/object-list.c
@@ -91,7 +91,7 @@
*/
static struct fscache_object *fscache_objlist_lookup(loff_t *_pos)
{
- struct fscache_object *pobj, *obj, *minobj = NULL;
+ struct fscache_object *pobj, *obj = NULL, *minobj = NULL;
struct rb_node *p;
unsigned long pos;
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index f2feaa0..cadc4ce 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -14,6 +14,7 @@
#include <linux/magic.h>
#include <linux/sched.h>
#include <linux/smp_lock.h>
+#include <linux/bitmap.h>
/* Mark the filesystem dirty, so that chkdsk checks it when os/2 booted */
@@ -115,15 +116,13 @@
unsigned hpfs_count_one_bitmap(struct super_block *s, secno secno)
{
struct quad_buffer_head qbh;
- unsigned *bits;
- unsigned i, count;
- if (!(bits = hpfs_map_4sectors(s, secno, &qbh, 4))) return 0;
- count = 0;
- for (i = 0; i < 2048 / sizeof(unsigned); i++) {
- unsigned b;
- if (!bits[i]) continue;
- for (b = bits[i]; b; b>>=1) count += b & 1;
- }
+ unsigned long *bits;
+ unsigned count;
+
+ bits = hpfs_map_4sectors(s, secno, &qbh, 4);
+ if (!bits)
+ return 0;
+ count = bitmap_weight(bits, 2048 * BITS_PER_BYTE);
hpfs_brelse4(&qbh);
return count;
}
diff --git a/fs/isofs/export.c b/fs/isofs/export.c
index e81a305..ed752cb 100644
--- a/fs/isofs/export.c
+++ b/fs/isofs/export.c
@@ -9,7 +9,7 @@
*
* The following files are helpful:
*
- * Documentation/filesystems/Exporting
+ * Documentation/filesystems/nfs/Exporting
* fs/exportfs/expfs.c.
*/
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index 090c556..3b6f2fa 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -700,7 +700,8 @@
struct jffs2_raw_inode ri;
struct jffs2_node_frag *last_frag;
union jffs2_device_node dev;
- char *mdata = NULL, mdatalen = 0;
+ char *mdata = NULL;
+ int mdatalen = 0;
uint32_t alloclen, ilen;
int ret;
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 378991c..e22de83 100644
--- a/fs/jffs2/readinode.c
+++ b/fs/jffs2/readinode.c
@@ -1284,7 +1284,7 @@
f->target = NULL;
mutex_unlock(&f->sem);
jffs2_do_clear_inode(c, f);
- return -ret;
+ return ret;
}
f->target[je32_to_cpu(latest_node->csize)] = '\0';
diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index 6caf1e1e..800171d 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -23,7 +23,7 @@
int jffs2_sum_init(struct jffs2_sb_info *c)
{
- uint32_t sum_size = max_t(uint32_t, c->sector_size, MAX_SUMMARY_SIZE);
+ uint32_t sum_size = min_t(uint32_t, c->sector_size, MAX_SUMMARY_SIZE);
c->summary = kzalloc(sizeof(struct jffs2_summary), GFP_KERNEL);
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c
index bd173a6..a7966ee 100644
--- a/fs/lockd/svc4proc.c
+++ b/fs/lockd/svc4proc.c
@@ -11,10 +11,6 @@
#include <linux/time.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
-#include <linux/in.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/nfsd/nfsd.h>
#include <linux/lockd/lockd.h>
#include <linux/lockd/share.h>
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c
index e1d28dd..56c9519 100644
--- a/fs/lockd/svcproc.c
+++ b/fs/lockd/svcproc.c
@@ -11,10 +11,6 @@
#include <linux/time.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
-#include <linux/in.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/nfsd/nfsd.h>
#include <linux/lockd/lockd.h>
#include <linux/lockd/share.h>
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 2a77bc2..59e5673 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -90,7 +90,7 @@
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>.
+ <file:Documentation/filesystems/nfs/nfsroot.txt>.
Most people say N here.
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 7e57b04..865265b 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -108,6 +108,10 @@
NFS_OWNER_RECLAIM_NOGRACE
};
+#define NFS_LOCK_NEW 0
+#define NFS_LOCK_RECLAIM 1
+#define NFS_LOCK_EXPIRED 2
+
/*
* struct nfs4_state maintains the client-side state for a given
* (state_owner,inode) tuple (OPEN) or state_owner (LOCK).
@@ -282,6 +286,7 @@
extern int nfs_wait_on_sequence(struct nfs_seqid *seqid, struct rpc_task *task);
extern void nfs_increment_open_seqid(int status, struct nfs_seqid *seqid);
extern void nfs_increment_lock_seqid(int status, struct nfs_seqid *seqid);
+extern void nfs_release_seqid(struct nfs_seqid *seqid);
extern void nfs_free_seqid(struct nfs_seqid *seqid);
extern const nfs4_stateid zero_stateid;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9f5f11e..198d51d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -64,6 +64,7 @@
struct nfs4_opendata;
static int _nfs4_proc_open(struct nfs4_opendata *data);
+static int _nfs4_recover_proc_open(struct nfs4_opendata *data);
static int nfs4_do_fsinfo(struct nfs_server *, struct nfs_fh *, struct nfs_fsinfo *);
static int nfs4_async_handle_error(struct rpc_task *, const struct nfs_server *, struct nfs4_state *);
static int _nfs4_proc_lookup(struct inode *dir, const struct qstr *name, struct nfs_fh *fhandle, struct nfs_fattr *fattr);
@@ -341,6 +342,27 @@
free_slotid, tbl->highest_used_slotid);
}
+/*
+ * Signal state manager thread if session is drained
+ */
+static void nfs41_check_drain_session_complete(struct nfs4_session *ses)
+{
+ struct rpc_task *task;
+
+ if (!test_bit(NFS4CLNT_SESSION_DRAINING, &ses->clp->cl_state)) {
+ task = rpc_wake_up_next(&ses->fc_slot_table.slot_tbl_waitq);
+ if (task)
+ rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+ return;
+ }
+
+ if (ses->fc_slot_table.highest_used_slotid != -1)
+ return;
+
+ dprintk("%s COMPLETE: Session Drained\n", __func__);
+ complete(&ses->complete);
+}
+
static void nfs41_sequence_free_slot(const struct nfs_client *clp,
struct nfs4_sequence_res *res)
{
@@ -356,15 +378,7 @@
spin_lock(&tbl->slot_tbl_lock);
nfs4_free_slot(tbl, res->sr_slotid);
-
- /* Signal state manager thread if session is drained */
- if (test_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state)) {
- if (tbl->highest_used_slotid == -1) {
- dprintk("%s COMPLETE: Session Drained\n", __func__);
- complete(&clp->cl_session->complete);
- }
- } else
- rpc_wake_up_next(&tbl->slot_tbl_waitq);
+ nfs41_check_drain_session_complete(clp->cl_session);
spin_unlock(&tbl->slot_tbl_lock);
res->sr_slotid = NFS4_MAX_SLOT_TABLE;
}
@@ -421,7 +435,7 @@
* Note: must be called with under the slot_tbl_lock.
*/
static u8
-nfs4_find_slot(struct nfs4_slot_table *tbl, struct rpc_task *task)
+nfs4_find_slot(struct nfs4_slot_table *tbl)
{
int slotid;
u8 ret_id = NFS4_MAX_SLOT_TABLE;
@@ -463,7 +477,8 @@
tbl = &session->fc_slot_table;
spin_lock(&tbl->slot_tbl_lock);
- if (test_bit(NFS4CLNT_SESSION_DRAINING, &session->clp->cl_state)) {
+ if (test_bit(NFS4CLNT_SESSION_DRAINING, &session->clp->cl_state) &&
+ !rpc_task_has_priority(task, RPC_PRIORITY_PRIVILEGED)) {
/*
* The state manager will wait until the slot table is empty.
* Schedule the reset thread
@@ -474,7 +489,15 @@
return -EAGAIN;
}
- slotid = nfs4_find_slot(tbl, task);
+ if (!rpc_queue_empty(&tbl->slot_tbl_waitq) &&
+ !rpc_task_has_priority(task, RPC_PRIORITY_PRIVILEGED)) {
+ rpc_sleep_on(&tbl->slot_tbl_waitq, task, NULL);
+ spin_unlock(&tbl->slot_tbl_lock);
+ dprintk("%s enforce FIFO order\n", __func__);
+ return -EAGAIN;
+ }
+
+ slotid = nfs4_find_slot(tbl);
if (slotid == NFS4_MAX_SLOT_TABLE) {
rpc_sleep_on(&tbl->slot_tbl_waitq, task, NULL);
spin_unlock(&tbl->slot_tbl_lock);
@@ -483,6 +506,7 @@
}
spin_unlock(&tbl->slot_tbl_lock);
+ rpc_task_set_priority(task, RPC_PRIORITY_NORMAL);
slot = tbl->slots + slotid;
args->sa_session = session;
args->sa_slotid = slotid;
@@ -545,6 +569,12 @@
rpc_call_start(task);
}
+static void nfs41_call_priv_sync_prepare(struct rpc_task *task, void *calldata)
+{
+ rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+ nfs41_call_sync_prepare(task, calldata);
+}
+
static void nfs41_call_sync_done(struct rpc_task *task, void *calldata)
{
struct nfs41_call_sync_data *data = calldata;
@@ -557,12 +587,18 @@
.rpc_call_done = nfs41_call_sync_done,
};
+struct rpc_call_ops nfs41_call_priv_sync_ops = {
+ .rpc_call_prepare = nfs41_call_priv_sync_prepare,
+ .rpc_call_done = nfs41_call_sync_done,
+};
+
static int nfs4_call_sync_sequence(struct nfs_client *clp,
struct rpc_clnt *clnt,
struct rpc_message *msg,
struct nfs4_sequence_args *args,
struct nfs4_sequence_res *res,
- int cache_reply)
+ int cache_reply,
+ int privileged)
{
int ret;
struct rpc_task *task;
@@ -580,6 +616,8 @@
};
res->sr_slotid = NFS4_MAX_SLOT_TABLE;
+ if (privileged)
+ task_setup.callback_ops = &nfs41_call_priv_sync_ops;
task = rpc_run_task(&task_setup);
if (IS_ERR(task))
ret = PTR_ERR(task);
@@ -597,7 +635,7 @@
int cache_reply)
{
return nfs4_call_sync_sequence(server->nfs_client, server->client,
- msg, args, res, cache_reply);
+ msg, args, res, cache_reply, 0);
}
#endif /* CONFIG_NFS_V4_1 */
@@ -1035,7 +1073,7 @@
memset(&opendata->o_res, 0, sizeof(opendata->o_res));
memset(&opendata->c_res, 0, sizeof(opendata->c_res));
nfs4_init_opendata_res(opendata);
- ret = _nfs4_proc_open(opendata);
+ ret = _nfs4_recover_proc_open(opendata);
if (ret != 0)
return ret;
newstate = nfs4_opendata_to_nfs4_state(opendata);
@@ -1326,6 +1364,12 @@
}
+static void nfs4_recover_open_prepare(struct rpc_task *task, void *calldata)
+{
+ rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+ nfs4_open_prepare(task, calldata);
+}
+
static void nfs4_open_done(struct rpc_task *task, void *calldata)
{
struct nfs4_opendata *data = calldata;
@@ -1384,10 +1428,13 @@
.rpc_release = nfs4_open_release,
};
-/*
- * Note: On error, nfs4_proc_open will free the struct nfs4_opendata
- */
-static int _nfs4_proc_open(struct nfs4_opendata *data)
+static const struct rpc_call_ops nfs4_recover_open_ops = {
+ .rpc_call_prepare = nfs4_recover_open_prepare,
+ .rpc_call_done = nfs4_open_done,
+ .rpc_release = nfs4_open_release,
+};
+
+static int nfs4_run_open_task(struct nfs4_opendata *data, int isrecover)
{
struct inode *dir = data->dir->d_inode;
struct nfs_server *server = NFS_SERVER(dir);
@@ -1414,21 +1461,57 @@
data->rpc_done = 0;
data->rpc_status = 0;
data->cancelled = 0;
+ if (isrecover)
+ task_setup_data.callback_ops = &nfs4_recover_open_ops;
task = rpc_run_task(&task_setup_data);
- if (IS_ERR(task))
- return PTR_ERR(task);
- status = nfs4_wait_for_completion_rpc_task(task);
- if (status != 0) {
- data->cancelled = 1;
- smp_wmb();
- } else
- status = data->rpc_status;
- rpc_put_task(task);
+ if (IS_ERR(task))
+ return PTR_ERR(task);
+ status = nfs4_wait_for_completion_rpc_task(task);
+ if (status != 0) {
+ data->cancelled = 1;
+ smp_wmb();
+ } else
+ status = data->rpc_status;
+ rpc_put_task(task);
+
+ return status;
+}
+
+static int _nfs4_recover_proc_open(struct nfs4_opendata *data)
+{
+ struct inode *dir = data->dir->d_inode;
+ struct nfs_openres *o_res = &data->o_res;
+ int status;
+
+ status = nfs4_run_open_task(data, 1);
if (status != 0 || !data->rpc_done)
return status;
- if (o_res->fh.size == 0)
- _nfs4_proc_lookup(dir, o_arg->name, &o_res->fh, o_res->f_attr);
+ nfs_refresh_inode(dir, o_res->dir_attr);
+
+ if (o_res->rflags & NFS4_OPEN_RESULT_CONFIRM) {
+ status = _nfs4_proc_open_confirm(data);
+ if (status != 0)
+ return status;
+ }
+
+ return status;
+}
+
+/*
+ * Note: On error, nfs4_proc_open will free the struct nfs4_opendata
+ */
+static int _nfs4_proc_open(struct nfs4_opendata *data)
+{
+ struct inode *dir = data->dir->d_inode;
+ struct nfs_server *server = NFS_SERVER(dir);
+ struct nfs_openargs *o_arg = &data->o_arg;
+ struct nfs_openres *o_res = &data->o_res;
+ int status;
+
+ status = nfs4_run_open_task(data, 0);
+ if (status != 0 || !data->rpc_done)
+ return status;
if (o_arg->open_flags & O_CREAT) {
update_changeattr(dir, &o_res->cinfo);
@@ -1752,11 +1835,10 @@
if (calldata->arg.fmode == 0)
break;
default:
- if (nfs4_async_handle_error(task, server, state) == -EAGAIN) {
- nfs_restart_rpc(task, server->nfs_client);
- return;
- }
+ if (nfs4_async_handle_error(task, server, state) == -EAGAIN)
+ rpc_restart_call_prepare(task);
}
+ nfs_release_seqid(calldata->arg.seqid);
nfs_refresh_inode(calldata->inode, calldata->res.fattr);
}
@@ -1848,8 +1930,6 @@
calldata->state = state;
calldata->arg.fh = NFS_FH(state->inode);
calldata->arg.stateid = &state->open_stateid;
- if (nfs4_has_session(server->nfs_client))
- memset(calldata->arg.stateid->data, 0, 4); /* clear seqid */
/* Serialization for the sequence id */
calldata->arg.seqid = nfs_alloc_seqid(&state->owner->so_seqid);
if (calldata->arg.seqid == NULL)
@@ -3941,6 +4021,12 @@
dprintk("%s: done!, ret = %d\n", __func__, data->rpc_status);
}
+static void nfs4_recover_lock_prepare(struct rpc_task *task, void *calldata)
+{
+ rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+ nfs4_lock_prepare(task, calldata);
+}
+
static void nfs4_lock_done(struct rpc_task *task, void *calldata)
{
struct nfs4_lockdata *data = calldata;
@@ -3996,7 +4082,13 @@
.rpc_release = nfs4_lock_release,
};
-static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *fl, int reclaim)
+static const struct rpc_call_ops nfs4_recover_lock_ops = {
+ .rpc_call_prepare = nfs4_recover_lock_prepare,
+ .rpc_call_done = nfs4_lock_done,
+ .rpc_release = nfs4_lock_release,
+};
+
+static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *fl, int recovery_type)
{
struct nfs4_lockdata *data;
struct rpc_task *task;
@@ -4020,8 +4112,11 @@
return -ENOMEM;
if (IS_SETLKW(cmd))
data->arg.block = 1;
- if (reclaim != 0)
- data->arg.reclaim = 1;
+ if (recovery_type > NFS_LOCK_NEW) {
+ if (recovery_type == NFS_LOCK_RECLAIM)
+ data->arg.reclaim = NFS_LOCK_RECLAIM;
+ task_setup_data.callback_ops = &nfs4_recover_lock_ops;
+ }
msg.rpc_argp = &data->arg,
msg.rpc_resp = &data->res,
task_setup_data.callback_data = data;
@@ -4048,7 +4143,7 @@
/* Cache the lock if possible... */
if (test_bit(NFS_DELEGATED_STATE, &state->flags) != 0)
return 0;
- err = _nfs4_do_setlk(state, F_SETLK, request, 1);
+ err = _nfs4_do_setlk(state, F_SETLK, request, NFS_LOCK_RECLAIM);
if (err != -NFS4ERR_DELAY)
break;
nfs4_handle_exception(server, err, &exception);
@@ -4068,7 +4163,7 @@
do {
if (test_bit(NFS_DELEGATED_STATE, &state->flags) != 0)
return 0;
- err = _nfs4_do_setlk(state, F_SETLK, request, 0);
+ err = _nfs4_do_setlk(state, F_SETLK, request, NFS_LOCK_EXPIRED);
switch (err) {
default:
goto out;
@@ -4104,7 +4199,7 @@
status = do_vfs_lock(request->fl_file, request);
goto out_unlock;
}
- status = _nfs4_do_setlk(state, cmd, request, 0);
+ status = _nfs4_do_setlk(state, cmd, request, NFS_LOCK_NEW);
if (status != 0)
goto out_unlock;
/* Note: we always want to sleep here! */
@@ -4187,7 +4282,7 @@
if (err != 0)
goto out;
do {
- err = _nfs4_do_setlk(state, F_SETLK, fl, 0);
+ err = _nfs4_do_setlk(state, F_SETLK, fl, NFS_LOCK_NEW);
switch (err) {
default:
printk(KERN_ERR "%s: unhandled error %d.\n",
@@ -4395,11 +4490,12 @@
(struct nfs4_get_lease_time_data *)calldata;
dprintk("--> %s\n", __func__);
+ rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
/* just setup sequence, do not trigger session recovery
since we're invoked within one */
ret = nfs41_setup_sequence(data->clp->cl_session,
- &data->args->la_seq_args,
- &data->res->lr_seq_res, 0, task);
+ &data->args->la_seq_args,
+ &data->res->lr_seq_res, 0, task);
BUG_ON(ret == -EAGAIN);
rpc_call_start(task);
@@ -4619,7 +4715,7 @@
tbl = &session->fc_slot_table;
tbl->highest_used_slotid = -1;
spin_lock_init(&tbl->slot_tbl_lock);
- rpc_init_wait_queue(&tbl->slot_tbl_waitq, "ForeChannel Slot table");
+ rpc_init_priority_wait_queue(&tbl->slot_tbl_waitq, "ForeChannel Slot table");
tbl = &session->bc_slot_table;
tbl->highest_used_slotid = -1;
@@ -4838,14 +4934,22 @@
{
struct nfs_client *clp = server->nfs_client;
struct nfs4_session *session;
+ unsigned int rsize, wsize;
int ret;
if (!nfs4_has_session(clp))
return 0;
+ rsize = server->rsize;
+ if (rsize == 0)
+ rsize = NFS_MAX_FILE_IO_SIZE;
+ wsize = server->wsize;
+ if (wsize == 0)
+ wsize = NFS_MAX_FILE_IO_SIZE;
+
session = clp->cl_session;
- session->fc_attrs.max_rqst_sz = server->wsize + nfs41_maxwrite_overhead;
- session->fc_attrs.max_resp_sz = server->rsize + nfs41_maxread_overhead;
+ session->fc_attrs.max_rqst_sz = wsize + nfs41_maxwrite_overhead;
+ session->fc_attrs.max_resp_sz = rsize + nfs41_maxread_overhead;
ret = nfs4_recover_expired_lease(server);
if (!ret)
@@ -4871,7 +4975,7 @@
args.sa_cache_this = 0;
return nfs4_call_sync_sequence(clp, clp->cl_rpcclient, &msg, &args,
- &res, 0);
+ &res, args.sa_cache_this, 1);
}
void nfs41_sequence_call_done(struct rpc_task *task, void *data)
@@ -4953,6 +5057,7 @@
{
struct nfs4_reclaim_complete_data *calldata = data;
+ rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
if (nfs4_setup_sequence(calldata->clp, &calldata->arg.seq_args,
&calldata->res.seq_res, 0, task))
return;
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index e76427e..6d263ed 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -135,16 +135,30 @@
return status;
}
-static void nfs41_end_drain_session(struct nfs_client *clp,
- struct nfs4_session *ses)
+static void nfs4_end_drain_session(struct nfs_client *clp)
{
- if (test_and_clear_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state))
- rpc_wake_up(&ses->fc_slot_table.slot_tbl_waitq);
+ struct nfs4_session *ses = clp->cl_session;
+ int max_slots;
+
+ if (test_and_clear_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state)) {
+ spin_lock(&ses->fc_slot_table.slot_tbl_lock);
+ max_slots = ses->fc_slot_table.max_slots;
+ while (max_slots--) {
+ struct rpc_task *task;
+
+ task = rpc_wake_up_next(&ses->fc_slot_table.
+ slot_tbl_waitq);
+ if (!task)
+ break;
+ rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
+ }
+ spin_unlock(&ses->fc_slot_table.slot_tbl_lock);
+ }
}
-static int nfs41_begin_drain_session(struct nfs_client *clp,
- struct nfs4_session *ses)
+static int nfs4_begin_drain_session(struct nfs_client *clp)
{
+ struct nfs4_session *ses = clp->cl_session;
struct nfs4_slot_table *tbl = &ses->fc_slot_table;
spin_lock(&tbl->slot_tbl_lock);
@@ -162,16 +176,13 @@
{
int status;
- status = nfs41_begin_drain_session(clp, clp->cl_session);
- if (status != 0)
- goto out;
+ nfs4_begin_drain_session(clp);
status = nfs4_proc_exchange_id(clp, cred);
if (status != 0)
goto out;
status = nfs4_proc_create_session(clp);
if (status != 0)
goto out;
- nfs41_end_drain_session(clp, clp->cl_session);
nfs41_setup_state_renewal(clp);
nfs_mark_client_ready(clp, NFS_CS_READY);
out:
@@ -755,16 +766,21 @@
return new;
}
-void nfs_free_seqid(struct nfs_seqid *seqid)
+void nfs_release_seqid(struct nfs_seqid *seqid)
{
if (!list_empty(&seqid->list)) {
struct rpc_sequence *sequence = seqid->sequence->sequence;
spin_lock(&sequence->lock);
- list_del(&seqid->list);
+ list_del_init(&seqid->list);
spin_unlock(&sequence->lock);
rpc_wake_up(&sequence->wait);
}
+}
+
+void nfs_free_seqid(struct nfs_seqid *seqid)
+{
+ nfs_release_seqid(seqid);
kfree(seqid);
}
@@ -1257,13 +1273,9 @@
static int nfs4_reset_session(struct nfs_client *clp)
{
- struct nfs4_session *ses = clp->cl_session;
int status;
- status = nfs41_begin_drain_session(clp, ses);
- if (status != 0)
- return status;
-
+ nfs4_begin_drain_session(clp);
status = nfs4_proc_destroy_session(clp->cl_session);
if (status && status != -NFS4ERR_BADSESSION &&
status != -NFS4ERR_DEADSESSION) {
@@ -1279,19 +1291,17 @@
out:
/*
* Let the state manager reestablish state
- * without waking other tasks yet.
*/
- if (!test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state)) {
- /* Wake up the next rpc task */
- nfs41_end_drain_session(clp, ses);
- if (status == 0)
- nfs41_setup_state_renewal(clp);
- }
+ if (!test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) &&
+ status == 0)
+ nfs41_setup_state_renewal(clp);
+
return status;
}
#else /* CONFIG_NFS_V4_1 */
static int nfs4_reset_session(struct nfs_client *clp) { return 0; }
+static int nfs4_end_drain_session(struct nfs_client *clp) { return 0; }
#endif /* CONFIG_NFS_V4_1 */
/* Set NFS4CLNT_LEASE_EXPIRED for all v4.0 errors and for recoverable errors
@@ -1382,6 +1392,7 @@
goto out_error;
}
+ nfs4_end_drain_session(clp);
if (test_and_clear_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state)) {
nfs_client_return_marked_delegations(clp);
continue;
@@ -1398,6 +1409,7 @@
out_error:
printk(KERN_WARNING "Error: state manager failed on NFSv4 server %s"
" with error %d\n", clp->cl_hostname, -status);
+ nfs4_end_drain_session(clp);
nfs4_clear_state_manager_bit(clp);
}
diff --git a/fs/nfsctl.c b/fs/nfsctl.c
index 8f9a205..d3854d9 100644
--- a/fs/nfsctl.c
+++ b/fs/nfsctl.c
@@ -7,8 +7,6 @@
#include <linux/types.h>
#include <linux/file.h>
#include <linux/fs.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
#include <linux/nfsd/syscall.h>
#include <linux/cred.h>
#include <linux/sched.h>
diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 36fcabbf..79717a4 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -1,15 +1,7 @@
-/*
- * linux/fs/nfsd/auth.c
- *
- * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
- */
+/* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> */
-#include <linux/types.h>
#include <linux/sched.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/sunrpc/svcauth.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/export.h>
+#include "nfsd.h"
#include "auth.h"
int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp)
diff --git a/include/linux/nfsd/cache.h b/fs/nfsd/cache.h
similarity index 95%
rename from include/linux/nfsd/cache.h
rename to fs/nfsd/cache.h
index 3a3f589..d892be6 100644
--- a/include/linux/nfsd/cache.h
+++ b/fs/nfsd/cache.h
@@ -1,6 +1,4 @@
/*
- * include/linux/nfsd/cache.h
- *
* Request reply cache. This was heavily inspired by the
* implementation in 4.3BSD/4.4BSD.
*
@@ -10,8 +8,7 @@
#ifndef NFSCACHE_H
#define NFSCACHE_H
-#include <linux/in.h>
-#include <linux/uio.h>
+#include <linux/sunrpc/svc.h>
/*
* Representation of a reply cache entry.
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index c1c9e03..c487810 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -1,7 +1,5 @@
#define MSNFS /* HACK HACK */
/*
- * linux/fs/nfsd/export.c
- *
* NFS exporting and validation.
*
* We maintain a list of clients, each of which has a list of
@@ -14,29 +12,16 @@
* Copyright (C) 1995, 1996 Olaf Kirch, <okir@monad.swb.de>
*/
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/stat.h>
-#include <linux/in.h>
-#include <linux/seq_file.h>
-#include <linux/syscalls.h>
-#include <linux/rwsem.h>
-#include <linux/dcache.h>
#include <linux/namei.h>
-#include <linux/mount.h>
-#include <linux/hash.h>
#include <linux/module.h>
#include <linux/exportfs.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/nfsfh.h>
#include <linux/nfsd/syscall.h>
-#include <linux/lockd/bind.h>
-#include <linux/sunrpc/msg_prot.h>
-#include <linux/sunrpc/gss_api.h>
#include <net/ipv6.h>
+#include "nfsd.h"
+#include "nfsfh.h"
+
#define NFSDDBG_FACILITY NFSDDBG_EXPORT
typedef struct auth_domain svc_client;
@@ -369,16 +354,25 @@
struct svc_export *old);
static struct svc_export *svc_export_lookup(struct svc_export *);
-static int check_export(struct inode *inode, int flags, unsigned char *uuid)
+static int check_export(struct inode *inode, int *flags, unsigned char *uuid)
{
- /* We currently export only dirs and regular files.
- * This is what umountd does.
+ /*
+ * We currently export only dirs, regular files, and (for v4
+ * pseudoroot) symlinks.
*/
if (!S_ISDIR(inode->i_mode) &&
+ !S_ISLNK(inode->i_mode) &&
!S_ISREG(inode->i_mode))
return -ENOTDIR;
+ /*
+ * Mountd should never pass down a writeable V4ROOT export, but,
+ * just to make sure:
+ */
+ if (*flags & NFSEXP_V4ROOT)
+ *flags |= NFSEXP_READONLY;
+
/* There are two requirements on a filesystem to be exportable.
* 1: We must be able to identify the filesystem from a number.
* either a device number (so FS_REQUIRES_DEV needed)
@@ -387,7 +381,7 @@
* This means that s_export_op must be set.
*/
if (!(inode->i_sb->s_type->fs_flags & FS_REQUIRES_DEV) &&
- !(flags & NFSEXP_FSID) &&
+ !(*flags & NFSEXP_FSID) &&
uuid == NULL) {
dprintk("exp_export: export of non-dev fs without fsid\n");
return -EINVAL;
@@ -602,7 +596,7 @@
goto out4;
}
- err = check_export(exp.ex_path.dentry->d_inode, exp.ex_flags,
+ err = check_export(exp.ex_path.dentry->d_inode, &exp.ex_flags,
exp.ex_uuid);
if (err)
goto out4;
@@ -1041,7 +1035,7 @@
goto finish;
}
- err = check_export(path.dentry->d_inode, nxp->ex_flags, NULL);
+ err = check_export(path.dentry->d_inode, &nxp->ex_flags, NULL);
if (err) goto finish;
err = -ENOMEM;
@@ -1320,6 +1314,23 @@
return exp;
}
+static struct svc_export *find_fsidzero_export(struct svc_rqst *rqstp)
+{
+ struct svc_export *exp;
+ u32 fsidv[2];
+
+ mk_fsid(FSID_NUM, fsidv, 0, 0, 0, NULL);
+
+ exp = rqst_exp_find(rqstp, FSID_NUM, fsidv);
+ /*
+ * We shouldn't have accepting an nfsv4 request at all if we
+ * don't have a pseudoexport!:
+ */
+ if (IS_ERR(exp) && PTR_ERR(exp) == -ENOENT)
+ exp = ERR_PTR(-ESERVERFAULT);
+ return exp;
+}
+
/*
* Called when we need the filehandle for the root of the pseudofs,
* for a given NFSv4 client. The root is defined to be the
@@ -1330,11 +1341,8 @@
{
struct svc_export *exp;
__be32 rv;
- u32 fsidv[2];
- mk_fsid(FSID_NUM, fsidv, 0, 0, 0, NULL);
-
- exp = rqst_exp_find(rqstp, FSID_NUM, fsidv);
+ exp = find_fsidzero_export(rqstp);
if (IS_ERR(exp))
return nfserrno(PTR_ERR(exp));
rv = fh_compose(fhp, exp, exp->ex_path.dentry, NULL);
@@ -1425,6 +1433,7 @@
{ NFSEXP_CROSSMOUNT, {"crossmnt", ""}},
{ NFSEXP_NOSUBTREECHECK, {"no_subtree_check", ""}},
{ NFSEXP_NOAUTHNLM, {"insecure_locks", ""}},
+ { NFSEXP_V4ROOT, {"v4root", ""}},
#ifdef MSNFS
{ NFSEXP_MSNFS, {"msnfs", ""}},
#endif
diff --git a/fs/nfsd/lockd.c b/fs/nfsd/lockd.c
index b2786a5..0c6d816 100644
--- a/fs/nfsd/lockd.c
+++ b/fs/nfsd/lockd.c
@@ -1,6 +1,4 @@
/*
- * linux/fs/nfsd/lockd.c
- *
* This file contains all the stubs needed when communicating with lockd.
* This level of indirection is necessary so we can run nfsd+lockd without
* requiring the nfs client to be compiled in/loaded, and vice versa.
@@ -8,14 +6,10 @@
* Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
*/
-#include <linux/types.h>
-#include <linux/fs.h>
#include <linux/file.h>
-#include <linux/mount.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
#include <linux/lockd/bind.h>
+#include "nfsd.h"
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_LOCKD
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 4e3219e..f20589d 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -1,19 +1,15 @@
/*
- * linux/fs/nfsd/nfs2acl.c
- *
* Process version 2 NFSACL requests.
*
* Copyright (C) 2002-2003 Andreas Gruenbacher <agruen@suse.de>
*/
-#include <linux/sunrpc/svc.h>
-#include <linux/nfs.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr.h>
-#include <linux/nfsd/xdr3.h>
-#include <linux/posix_acl.h>
+#include "nfsd.h"
+/* FIXME: nfsacl.h is a broken header */
#include <linux/nfsacl.h>
+#include "cache.h"
+#include "xdr3.h"
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
#define RETURN_STATUS(st) { resp->status = (st); return (st); }
@@ -217,6 +213,16 @@
* XDR encode functions
*/
+/*
+ * There must be an encoding function for void results so svc_process
+ * will work properly.
+ */
+int
+nfsaclsvc_encode_voidres(struct svc_rqst *rqstp, __be32 *p, void *dummy)
+{
+ return xdr_ressize_check(rqstp, p);
+}
+
/* GETACL */
static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p,
struct nfsd3_getaclres *resp)
@@ -308,7 +314,6 @@
}
#define nfsaclsvc_decode_voidargs NULL
-#define nfsaclsvc_encode_voidres NULL
#define nfsaclsvc_release_void NULL
#define nfsd3_fhandleargs nfsd_fhandle
#define nfsd3_attrstatres nfsd_attrstat
@@ -346,5 +351,5 @@
.vs_proc = nfsd_acl_procedures2,
.vs_dispatch = nfsd_dispatch,
.vs_xdrsize = NFS3_SVC_XDRSIZE,
- .vs_hidden = 1,
+ .vs_hidden = 0,
};
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c
index 9981dbb..e0c4846 100644
--- a/fs/nfsd/nfs3acl.c
+++ b/fs/nfsd/nfs3acl.c
@@ -1,18 +1,15 @@
/*
- * linux/fs/nfsd/nfs3acl.c
- *
* Process version 3 NFSACL requests.
*
* Copyright (C) 2002-2003 Andreas Gruenbacher <agruen@suse.de>
*/
-#include <linux/sunrpc/svc.h>
-#include <linux/nfs3.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr3.h>
-#include <linux/posix_acl.h>
+#include "nfsd.h"
+/* FIXME: nfsacl.h is a broken header */
#include <linux/nfsacl.h>
+#include "cache.h"
+#include "xdr3.h"
+#include "vfs.h"
#define RETURN_STATUS(st) { resp->status = (st); return (st); }
@@ -264,6 +261,6 @@
.vs_proc = nfsd_acl_procedures3,
.vs_dispatch = nfsd_dispatch,
.vs_xdrsize = NFS3_SVC_XDRSIZE,
- .vs_hidden = 1,
+ .vs_hidden = 0,
};
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index a713c41..3d68f45 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -1,30 +1,16 @@
/*
- * linux/fs/nfsd/nfs3proc.c
- *
* Process version 3 NFS requests.
*
* Copyright (C) 1996, 1997, 1998 Olaf Kirch <okir@monad.swb.de>
*/
-#include <linux/linkage.h>
-#include <linux/time.h>
-#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/ext2_fs.h>
-#include <linux/stat.h>
-#include <linux/fcntl.h>
-#include <linux/net.h>
-#include <linux/in.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/major.h>
#include <linux/magic.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr3.h>
-#include <linux/nfs3.h>
+#include "cache.h"
+#include "xdr3.h"
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index d0a2ce1..2a533a0 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -1,6 +1,4 @@
/*
- * linux/fs/nfsd/nfs3xdr.c
- *
* XDR support for nfsd/protocol version 3.
*
* Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
@@ -8,19 +6,8 @@
* 2003-08-09 Jamie Lokier: Use htonl() for nanoseconds, not htons()!
*/
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/nfs3.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/dcache.h>
#include <linux/namei.h>
-#include <linux/mm.h>
-#include <linux/vfs.h>
-#include <linux/sunrpc/xdr.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/xdr3.h>
+#include "xdr3.h"
#include "auth.h"
#define NFSDDBG_FACILITY NFSDDBG_XDR
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 725d02f..8815068 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -1,6 +1,4 @@
/*
- * fs/nfs4acl/acl.c
- *
* Common NFSv4 ACL handling code.
*
* Copyright (c) 2002, 2003 The Regents of the University of Michigan.
@@ -36,15 +34,7 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/list.h>
-#include <linux/types.h>
-#include <linux/fs.h>
-#include <linux/module.h>
#include <linux/nfs_fs.h>
-#include <linux/posix_acl.h>
-#include <linux/nfs4.h>
#include <linux/nfs4_acl.h>
@@ -389,7 +379,7 @@
sort_pacl_range(pacl, 1, i-1);
BUG_ON(pacl->a_entries[i].e_tag != ACL_GROUP_OBJ);
- j = i++;
+ j = ++i;
while (pacl->a_entries[j].e_tag == ACL_GROUP)
j++;
sort_pacl_range(pacl, i, j-1);
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 24e8d78..c6eed2a 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -1,6 +1,4 @@
/*
- * linux/fs/nfsd/nfs4callback.c
- *
* Copyright (c) 2001 The Regents of the University of Michigan.
* All rights reserved.
*
@@ -33,22 +31,9 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <linux/module.h>
-#include <linux/list.h>
-#include <linux/inet.h>
-#include <linux/errno.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/kthread.h>
-#include <linux/sunrpc/xdr.h>
-#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/svcsock.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/state.h>
-#include <linux/sunrpc/sched.h>
-#include <linux/nfs4.h>
-#include <linux/sunrpc/xprtsock.h>
+#include "nfsd.h"
+#include "state.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index ba2c199..6e2983b 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -1,6 +1,4 @@
/*
- * fs/nfsd/nfs4idmap.c
- *
* Mapping of UID/GIDs to name and vice versa.
*
* Copyright (c) 2002, 2003 The Regents of the University of
@@ -35,22 +33,9 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
-
-#include <linux/mm.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/nfs.h>
-#include <linux/nfs4.h>
-#include <linux/nfs_fs.h>
-#include <linux/nfs_page.h>
-#include <linux/sunrpc/cache.h>
#include <linux/nfsd_idmap.h>
-#include <linux/list.h>
-#include <linux/time.h>
#include <linux/seq_file.h>
-#include <linux/sunrpc/svcauth.h>
+#include <linux/sched.h>
/*
* Cache entry
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index bebc0c2..37514c4 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1,6 +1,4 @@
/*
- * fs/nfsd/nfs4proc.c
- *
* Server-side procedures for NFSv4.
*
* Copyright (c) 2002 The Regents of the University of Michigan.
@@ -34,20 +32,11 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-
-#include <linux/param.h>
-#include <linux/major.h>
-#include <linux/slab.h>
#include <linux/file.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfs4.h>
-#include <linux/nfsd/state.h>
-#include <linux/nfsd/xdr4.h>
-#include <linux/nfs4_acl.h>
-#include <linux/sunrpc/gss_api.h>
+#include "cache.h"
+#include "xdr4.h"
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
@@ -170,7 +159,7 @@
accmode |= NFSD_MAY_READ;
if (open->op_share_access & NFS4_SHARE_ACCESS_WRITE)
accmode |= (NFSD_MAY_WRITE | NFSD_MAY_TRUNC);
- if (open->op_share_deny & NFS4_SHARE_DENY_WRITE)
+ if (open->op_share_deny & NFS4_SHARE_DENY_READ)
accmode |= NFSD_MAY_WRITE;
status = fh_verify(rqstp, current_fh, S_IFREG, accmode);
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index b534840..5a754f7 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -1,6 +1,4 @@
/*
-* linux/fs/nfsd/nfs4recover.c
-*
* Copyright (c) 2004 The Regents of the University of Michigan.
* All rights reserved.
*
@@ -33,20 +31,14 @@
*
*/
-#include <linux/err.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfs4.h>
-#include <linux/nfsd/state.h>
-#include <linux/nfsd/xdr4.h>
-#include <linux/param.h>
#include <linux/file.h>
#include <linux/namei.h>
-#include <asm/uaccess.h>
-#include <linux/scatterlist.h>
#include <linux/crypto.h>
#include <linux/sched.h>
-#include <linux/mount.h>
+
+#include "nfsd.h"
+#include "state.h"
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 2153f9bd..f19ed86 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1,6 +1,4 @@
/*
-* linux/fs/nfsd/nfs4state.c
-*
* Copyright (c) 2001 The Regents of the University of Michigan.
* All rights reserved.
*
@@ -34,28 +32,14 @@
*
*/
-#include <linux/param.h>
-#include <linux/major.h>
-#include <linux/slab.h>
-
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
#include <linux/file.h>
-#include <linux/mount.h>
-#include <linux/workqueue.h>
#include <linux/smp_lock.h>
-#include <linux/kthread.h>
-#include <linux/nfs4.h>
-#include <linux/nfsd/state.h>
-#include <linux/nfsd/xdr4.h>
#include <linux/namei.h>
#include <linux/swap.h>
-#include <linux/mutex.h>
-#include <linux/lockd/bind.h>
-#include <linux/module.h>
#include <linux/sunrpc/svcauth_gss.h>
#include <linux/sunrpc/clnt.h>
+#include "xdr4.h"
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_PROC
@@ -477,13 +461,14 @@
/*
* fchan holds the client values on input, and the server values on output
+ * sv_max_mesg is the maximum payload plus one page for overhead.
*/
static int init_forechannel_attrs(struct svc_rqst *rqstp,
struct nfsd4_channel_attrs *session_fchan,
struct nfsd4_channel_attrs *fchan)
{
int status = 0;
- __u32 maxcount = svc_max_payload(rqstp);
+ __u32 maxcount = nfsd_serv->sv_max_mesg;
/* headerpadsz set to zero in encode routine */
@@ -523,6 +508,15 @@
kfree(ses->se_slots[i]);
}
+/*
+ * We don't actually need to cache the rpc and session headers, so we
+ * can allocate a little less for each slot:
+ */
+static inline int slot_bytes(struct nfsd4_channel_attrs *ca)
+{
+ return ca->maxresp_cached - NFSD_MIN_HDR_SEQ_SZ;
+}
+
static int
alloc_init_session(struct svc_rqst *rqstp, struct nfs4_client *clp,
struct nfsd4_create_session *cses)
@@ -554,7 +548,7 @@
memcpy(new, &tmp, sizeof(*new));
/* allocate each struct nfsd4_slot and data cache in one piece */
- cachesize = new->se_fchannel.maxresp_cached - NFSD_MIN_HDR_SEQ_SZ;
+ cachesize = slot_bytes(&new->se_fchannel);
for (i = 0; i < new->se_fchannel.maxreqs; i++) {
sp = kzalloc(sizeof(*sp) + cachesize, GFP_KERNEL);
if (!sp)
@@ -628,10 +622,12 @@
free_session(struct kref *kref)
{
struct nfsd4_session *ses;
+ int mem;
ses = container_of(kref, struct nfsd4_session, se_ref);
spin_lock(&nfsd_drc_lock);
- nfsd_drc_mem_used -= ses->se_fchannel.maxreqs * NFSD_SLOT_CACHE_SIZE;
+ mem = ses->se_fchannel.maxreqs * slot_bytes(&ses->se_fchannel);
+ nfsd_drc_mem_used -= mem;
spin_unlock(&nfsd_drc_lock);
free_session_slots(ses);
kfree(ses);
@@ -2404,11 +2400,8 @@
memcpy(&open->op_delegate_stateid, &dp->dl_stateid, sizeof(dp->dl_stateid));
- dprintk("NFSD: delegation stateid=(%08x/%08x/%08x/%08x)\n\n",
- dp->dl_stateid.si_boot,
- dp->dl_stateid.si_stateownerid,
- dp->dl_stateid.si_fileid,
- dp->dl_stateid.si_generation);
+ dprintk("NFSD: delegation stateid=" STATEID_FMT "\n",
+ STATEID_VAL(&dp->dl_stateid));
out:
if (open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS
&& flag == NFS4_OPEN_DELEGATE_NONE
@@ -2498,9 +2491,8 @@
status = nfs_ok;
- dprintk("nfs4_process_open2: stateid=(%08x/%08x/%08x/%08x)\n",
- stp->st_stateid.si_boot, stp->st_stateid.si_stateownerid,
- stp->st_stateid.si_fileid, stp->st_stateid.si_generation);
+ dprintk("%s: stateid=" STATEID_FMT "\n", __func__,
+ STATEID_VAL(&stp->st_stateid));
out:
if (fp)
put_nfs4_file(fp);
@@ -2666,9 +2658,8 @@
{
if (time_after((unsigned long)boot_time,
(unsigned long)stateid->si_boot)) {
- dprintk("NFSD: stale stateid (%08x/%08x/%08x/%08x)!\n",
- stateid->si_boot, stateid->si_stateownerid,
- stateid->si_fileid, stateid->si_generation);
+ dprintk("NFSD: stale stateid " STATEID_FMT "!\n",
+ STATEID_VAL(stateid));
return 1;
}
return 0;
@@ -2680,9 +2671,8 @@
if (time_before((unsigned long)boot_time,
((unsigned long)stateid->si_boot)) &&
time_before((unsigned long)(stateid->si_boot + lease_time), get_seconds())) {
- dprintk("NFSD: expired stateid (%08x/%08x/%08x/%08x)!\n",
- stateid->si_boot, stateid->si_stateownerid,
- stateid->si_fileid, stateid->si_generation);
+ dprintk("NFSD: expired stateid " STATEID_FMT "!\n",
+ STATEID_VAL(stateid));
return 1;
}
return 0;
@@ -2696,9 +2686,8 @@
if (EXPIRED_STATEID(stateid))
return nfserr_expired;
- dprintk("NFSD: bad stateid (%08x/%08x/%08x/%08x)!\n",
- stateid->si_boot, stateid->si_stateownerid,
- stateid->si_fileid, stateid->si_generation);
+ dprintk("NFSD: bad stateid " STATEID_FMT "!\n",
+ STATEID_VAL(stateid));
return nfserr_bad_stateid;
}
@@ -2884,10 +2873,8 @@
struct svc_fh *current_fh = &cstate->current_fh;
__be32 status;
- dprintk("NFSD: preprocess_seqid_op: seqid=%d "
- "stateid = (%08x/%08x/%08x/%08x)\n", seqid,
- stateid->si_boot, stateid->si_stateownerid, stateid->si_fileid,
- stateid->si_generation);
+ dprintk("NFSD: %s: seqid=%d stateid = " STATEID_FMT "\n", __func__,
+ seqid, STATEID_VAL(stateid));
*stpp = NULL;
*sopp = NULL;
@@ -3019,12 +3006,8 @@
sop->so_confirmed = 1;
update_stateid(&stp->st_stateid);
memcpy(&oc->oc_resp_stateid, &stp->st_stateid, sizeof(stateid_t));
- dprintk("NFSD: nfsd4_open_confirm: success, seqid=%d "
- "stateid=(%08x/%08x/%08x/%08x)\n", oc->oc_seqid,
- stp->st_stateid.si_boot,
- stp->st_stateid.si_stateownerid,
- stp->st_stateid.si_fileid,
- stp->st_stateid.si_generation);
+ dprintk("NFSD: %s: success, seqid=%d stateid=" STATEID_FMT "\n",
+ __func__, oc->oc_seqid, STATEID_VAL(&stp->st_stateid));
nfsd4_create_clid_dir(sop->so_client);
out:
@@ -3283,9 +3266,8 @@
struct nfs4_file *fp;
struct nfs4_delegation *dl;
- dprintk("NFSD:find_delegation_stateid stateid=(%08x/%08x/%08x/%08x)\n",
- stid->si_boot, stid->si_stateownerid,
- stid->si_fileid, stid->si_generation);
+ dprintk("NFSD: %s: stateid=" STATEID_FMT "\n", __func__,
+ STATEID_VAL(stid));
fp = find_file(ino);
if (!fp)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 0fbd50c..a8587e9 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -40,24 +40,16 @@
* at the end of nfs4svc_decode_compoundargs.
*/
-#include <linux/param.h>
-#include <linux/smp.h>
-#include <linux/fs.h>
#include <linux/namei.h>
-#include <linux/vfs.h>
+#include <linux/statfs.h>
#include <linux/utsname.h>
-#include <linux/sunrpc/xdr.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/state.h>
-#include <linux/nfsd/xdr4.h>
#include <linux/nfsd_idmap.h>
-#include <linux/nfs4.h>
#include <linux/nfs4_acl.h>
-#include <linux/sunrpc/gss_api.h>
#include <linux/sunrpc/svcauth_gss.h>
+#include "xdr4.h"
+#include "vfs.h"
+
#define NFSDDBG_FACILITY NFSDDBG_XDR
/*
@@ -2204,11 +2196,14 @@
* we will not follow the cross mount and will fill the attribtutes
* directly from the mountpoint dentry.
*/
- if (d_mountpoint(dentry) && !attributes_need_mount(cd->rd_bmval))
- ignore_crossmnt = 1;
- else if (d_mountpoint(dentry)) {
+ if (nfsd_mountpoint(dentry, exp)) {
int err;
+ if (!(exp->ex_flags & NFSEXP_V4ROOT)
+ && !attributes_need_mount(cd->rd_bmval)) {
+ ignore_crossmnt = 1;
+ goto out_encode;
+ }
/*
* Why the heck aren't we just using nfsd_lookup??
* Different "."/".." handling? Something else?
@@ -2224,6 +2219,7 @@
goto out_put;
}
+out_encode:
nfserr = nfsd4_encode_fattr(NULL, exp, dentry, p, buflen, cd->rd_bmval,
cd->rd_rqstp, ignore_crossmnt);
out_put:
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 4638635..da08560 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -1,6 +1,4 @@
/*
- * linux/fs/nfsd/nfscache.c
- *
* Request reply cache. This is currently a global cache, but this may
* change in the future and be a per-client cache.
*
@@ -10,16 +8,8 @@
* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
*/
-#include <linux/kernel.h>
-#include <linux/time.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
+#include "nfsd.h"
+#include "cache.h"
/* Size of reply cache. Common values are:
* 4.3BSD: 128
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 5c01fc1..2604c3e 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1,46 +1,20 @@
/*
- * linux/fs/nfsd/nfsctl.c
- *
* Syscall interface to knfsd.
*
* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
*/
-#include <linux/module.h>
-
-#include <linux/linkage.h>
-#include <linux/time.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
#include <linux/namei.h>
-#include <linux/fcntl.h>
-#include <linux/net.h>
-#include <linux/in.h>
-#include <linux/syscalls.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/pagemap.h>
-#include <linux/init.h>
-#include <linux/inet.h>
-#include <linux/string.h>
#include <linux/ctype.h>
-#include <linux/nfs.h>
#include <linux/nfsd_idmap.h>
-#include <linux/lockd/bind.h>
-#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svcsock.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr.h>
#include <linux/nfsd/syscall.h>
#include <linux/lockd/lockd.h>
#include <linux/sunrpc/clnt.h>
-#include <asm/uaccess.h>
-#include <net/ipv6.h>
+#include "nfsd.h"
+#include "cache.h"
/*
* We have a single directory with 9 nodes in it.
@@ -55,6 +29,7 @@
NFSD_Getfd,
NFSD_Getfs,
NFSD_List,
+ NFSD_Export_features,
NFSD_Fh,
NFSD_FO_UnlockIP,
NFSD_FO_UnlockFS,
@@ -173,6 +148,24 @@
.owner = THIS_MODULE,
};
+static int export_features_show(struct seq_file *m, void *v)
+{
+ seq_printf(m, "0x%x 0x%x\n", NFSEXP_ALLFLAGS, NFSEXP_SECINFO_FLAGS);
+ return 0;
+}
+
+static int export_features_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, export_features_show, NULL);
+}
+
+static struct file_operations export_features_operations = {
+ .open = export_features_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
extern int nfsd_pool_stats_open(struct inode *inode, struct file *file);
extern int nfsd_pool_stats_release(struct inode *inode, struct file *file);
@@ -1330,6 +1323,8 @@
[NFSD_Getfd] = {".getfd", &transaction_ops, S_IWUSR|S_IRUSR},
[NFSD_Getfs] = {".getfs", &transaction_ops, S_IWUSR|S_IRUSR},
[NFSD_List] = {"exports", &exports_operations, S_IRUGO},
+ [NFSD_Export_features] = {"export_features",
+ &export_features_operations, S_IRUGO},
[NFSD_FO_UnlockIP] = {"unlock_ip",
&transaction_ops, S_IWUSR|S_IRUSR},
[NFSD_FO_UnlockFS] = {"unlock_filesystem",
diff --git a/include/linux/nfsd/nfsd.h b/fs/nfsd/nfsd.h
similarity index 78%
rename from include/linux/nfsd/nfsd.h
rename to fs/nfsd/nfsd.h
index 510ffdd..e942a1a 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -1,6 +1,4 @@
/*
- * linux/include/linux/nfsd/nfsd.h
- *
* Hodge-podge collection of knfsd-related stuff.
* I will sort this out later.
*
@@ -11,13 +9,9 @@
#define LINUX_NFSD_NFSD_H
#include <linux/types.h>
-#include <linux/unistd.h>
-#include <linux/fs.h>
-#include <linux/posix_acl.h>
#include <linux/mount.h>
#include <linux/nfsd/debug.h>
-#include <linux/nfsd/nfsfh.h>
#include <linux/nfsd/export.h>
#include <linux/nfsd/stats.h>
/*
@@ -25,30 +19,10 @@
*/
#define NFSD_SUPPORTED_MINOR_VERSION 1
-/*
- * Flags for nfsd_permission
- */
-#define NFSD_MAY_NOP 0
-#define NFSD_MAY_EXEC 1 /* == MAY_EXEC */
-#define NFSD_MAY_WRITE 2 /* == MAY_WRITE */
-#define NFSD_MAY_READ 4 /* == MAY_READ */
-#define NFSD_MAY_SATTR 8
-#define NFSD_MAY_TRUNC 16
-#define NFSD_MAY_LOCK 32
-#define NFSD_MAY_OWNER_OVERRIDE 64
-#define NFSD_MAY_LOCAL_ACCESS 128 /* IRIX doing local access check on device special file*/
-#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
-
-#define NFSD_MAY_CREATE (NFSD_MAY_EXEC|NFSD_MAY_WRITE)
-#define NFSD_MAY_REMOVE (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)
-
-/*
- * Callback function for readdir
- */
struct readdir_cd {
__be32 err; /* 0, nfserr, or nfserr_eof */
};
-typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int);
+
extern struct svc_program nfsd_program;
extern struct svc_version nfsd_version2, nfsd_version3,
@@ -73,69 +47,6 @@
int nfsd_get_nrthreads(int n, int *);
int nfsd_set_nrthreads(int n, int *);
-/* nfsd/vfs.c */
-int fh_lock_parent(struct svc_fh *, struct dentry *);
-int nfsd_racache_init(int);
-void nfsd_racache_shutdown(void);
-int nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
- struct svc_export **expp);
-__be32 nfsd_lookup(struct svc_rqst *, struct svc_fh *,
- const char *, unsigned int, struct svc_fh *);
-__be32 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *,
- const char *, unsigned int,
- struct svc_export **, struct dentry **);
-__be32 nfsd_setattr(struct svc_rqst *, struct svc_fh *,
- struct iattr *, int, time_t);
-#ifdef CONFIG_NFSD_V4
-__be32 nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
- struct nfs4_acl *);
-int nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
-#endif /* CONFIG_NFSD_V4 */
-__be32 nfsd_create(struct svc_rqst *, struct svc_fh *,
- char *name, int len, struct iattr *attrs,
- int type, dev_t rdev, struct svc_fh *res);
-#ifdef CONFIG_NFSD_V3
-__be32 nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *);
-__be32 nfsd_create_v3(struct svc_rqst *, struct svc_fh *,
- char *name, int len, struct iattr *attrs,
- struct svc_fh *res, int createmode,
- u32 *verifier, int *truncp, int *created);
-__be32 nfsd_commit(struct svc_rqst *, struct svc_fh *,
- loff_t, unsigned long);
-#endif /* CONFIG_NFSD_V3 */
-__be32 nfsd_open(struct svc_rqst *, struct svc_fh *, int,
- int, struct file **);
-void nfsd_close(struct file *);
-__be32 nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
- loff_t, struct kvec *, int, unsigned long *);
-__be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
- loff_t, struct kvec *,int, unsigned long *, int *);
-__be32 nfsd_readlink(struct svc_rqst *, struct svc_fh *,
- char *, int *);
-__be32 nfsd_symlink(struct svc_rqst *, struct svc_fh *,
- char *name, int len, char *path, int plen,
- struct svc_fh *res, struct iattr *);
-__be32 nfsd_link(struct svc_rqst *, struct svc_fh *,
- char *, int, struct svc_fh *);
-__be32 nfsd_rename(struct svc_rqst *,
- struct svc_fh *, char *, int,
- struct svc_fh *, char *, int);
-__be32 nfsd_remove(struct svc_rqst *,
- struct svc_fh *, char *, int);
-__be32 nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type,
- char *name, int len);
-int nfsd_truncate(struct svc_rqst *, struct svc_fh *,
- unsigned long size);
-__be32 nfsd_readdir(struct svc_rqst *, struct svc_fh *,
- loff_t *, struct readdir_cd *, filldir_t);
-__be32 nfsd_statfs(struct svc_rqst *, struct svc_fh *,
- struct kstatfs *, int access);
-
-int nfsd_notify_change(struct inode *, struct iattr *);
-__be32 nfsd_permission(struct svc_rqst *, struct svc_export *,
- struct dentry *, int);
-int nfsd_sync_dir(struct dentry *dp);
-
#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
#ifdef CONFIG_NFSD_V2_ACL
extern struct svc_version nfsd_acl_version2;
@@ -147,8 +58,6 @@
#else
#define nfsd_acl_version3 NULL
#endif
-struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int);
-int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
#endif
enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL };
@@ -159,6 +68,11 @@
extern int nfsd_max_blksize;
+static inline int nfsd_v4client(struct svc_rqst *rq)
+{
+ return rq->rq_prog == NFS_PROGRAM && rq->rq_vers == 4;
+}
+
/*
* NFSv4 State
*/
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 01965b2..1c12177 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -1,6 +1,4 @@
/*
- * linux/fs/nfsd/nfsfh.c
- *
* NFS server file handle treatment.
*
* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
@@ -9,19 +7,11 @@
* ... and again Southern-Winter 2001 to support export_operations
*/
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/unistd.h>
-#include <linux/string.h>
-#include <linux/stat.h>
-#include <linux/dcache.h>
#include <linux/exportfs.h>
-#include <linux/mount.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svcauth_gss.h>
-#include <linux/nfsd/nfsd.h>
+#include "nfsd.h"
+#include "vfs.h"
#include "auth.h"
#define NFSDDBG_FACILITY NFSDDBG_FH
@@ -96,8 +86,10 @@
static __be32 nfsd_setuser_and_check_port(struct svc_rqst *rqstp,
struct svc_export *exp)
{
+ int flags = nfsexp_flags(rqstp, exp);
+
/* Check if the request originated from a secure port. */
- if (!rqstp->rq_secure && EX_SECURE(exp)) {
+ if (!rqstp->rq_secure && (flags & NFSEXP_INSECURE_PORT)) {
RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]);
dprintk(KERN_WARNING
"nfsd: request from insecure port %s!\n",
@@ -109,6 +101,36 @@
return nfserrno(nfsd_setuser(rqstp, exp));
}
+static inline __be32 check_pseudo_root(struct svc_rqst *rqstp,
+ struct dentry *dentry, struct svc_export *exp)
+{
+ if (!(exp->ex_flags & NFSEXP_V4ROOT))
+ return nfs_ok;
+ /*
+ * v2/v3 clients have no need for the V4ROOT export--they use
+ * the mount protocl instead; also, further V4ROOT checks may be
+ * in v4-specific code, in which case v2/v3 clients could bypass
+ * them.
+ */
+ if (!nfsd_v4client(rqstp))
+ return nfserr_stale;
+ /*
+ * We're exposing only the directories and symlinks that have to be
+ * traversed on the way to real exports:
+ */
+ if (unlikely(!S_ISDIR(dentry->d_inode->i_mode) &&
+ !S_ISLNK(dentry->d_inode->i_mode)))
+ return nfserr_stale;
+ /*
+ * A pseudoroot export gives permission to access only one
+ * single directory; the kernel has to make another upcall
+ * before granting access to anything else under it:
+ */
+ if (unlikely(dentry != exp->ex_path.dentry))
+ return nfserr_stale;
+ return nfs_ok;
+}
+
/*
* Use the given filehandle to look up the corresponding export and
* dentry. On success, the results are used to set fh_export and
@@ -232,14 +254,6 @@
goto out;
}
- if (exp->ex_flags & NFSEXP_NOSUBTREECHECK) {
- error = nfsd_setuser_and_check_port(rqstp, exp);
- if (error) {
- dput(dentry);
- goto out;
- }
- }
-
if (S_ISDIR(dentry->d_inode->i_mode) &&
(dentry->d_flags & DCACHE_DISCONNECTED)) {
printk("nfsd: find_fh_dentry returned a DISCONNECTED directory: %s/%s\n",
@@ -294,28 +308,32 @@
error = nfsd_set_fh_dentry(rqstp, fhp);
if (error)
goto out;
- dentry = fhp->fh_dentry;
- exp = fhp->fh_export;
- } else {
- /*
- * just rechecking permissions
- * (e.g. nfsproc_create calls fh_verify, then nfsd_create
- * does as well)
- */
- dprintk("nfsd: fh_verify - just checking\n");
- dentry = fhp->fh_dentry;
- exp = fhp->fh_export;
- /*
- * Set user creds for this exportpoint; necessary even
- * in the "just checking" case because this may be a
- * filehandle that was created by fh_compose, and that
- * is about to be used in another nfsv4 compound
- * operation.
- */
- error = nfsd_setuser_and_check_port(rqstp, exp);
- if (error)
- goto out;
}
+ dentry = fhp->fh_dentry;
+ exp = fhp->fh_export;
+ /*
+ * We still have to do all these permission checks, even when
+ * fh_dentry is already set:
+ * - fh_verify may be called multiple times with different
+ * "access" arguments (e.g. nfsd_proc_create calls
+ * fh_verify(...,NFSD_MAY_EXEC) first, then later (in
+ * nfsd_create) calls fh_verify(...,NFSD_MAY_CREATE).
+ * - in the NFSv4 case, the filehandle may have been filled
+ * in by fh_compose, and given a dentry, but further
+ * compound operations performed with that filehandle
+ * still need permissions checks. In the worst case, a
+ * mountpoint crossing may have changed the export
+ * options, and we may now need to use a different uid
+ * (for example, if different id-squashing options are in
+ * effect on the new filesystem).
+ */
+ error = check_pseudo_root(rqstp, dentry, exp);
+ if (error)
+ goto out;
+
+ error = nfsd_setuser_and_check_port(rqstp, exp);
+ if (error)
+ goto out;
error = nfsd_mode_check(rqstp, dentry->d_inode->i_mode, type);
if (error)
diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
new file mode 100644
index 0000000..cdfb8c6
--- /dev/null
+++ b/fs/nfsd/nfsfh.h
@@ -0,0 +1,208 @@
+/* Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de> */
+
+#ifndef _LINUX_NFSD_FH_INT_H
+#define _LINUX_NFSD_FH_INT_H
+
+#include <linux/nfsd/nfsfh.h>
+
+enum nfsd_fsid {
+ FSID_DEV = 0,
+ FSID_NUM,
+ FSID_MAJOR_MINOR,
+ FSID_ENCODE_DEV,
+ FSID_UUID4_INUM,
+ FSID_UUID8,
+ FSID_UUID16,
+ FSID_UUID16_INUM,
+};
+
+enum fsid_source {
+ FSIDSOURCE_DEV,
+ FSIDSOURCE_FSID,
+ FSIDSOURCE_UUID,
+};
+extern enum fsid_source fsid_source(struct svc_fh *fhp);
+
+
+/* This might look a little large to "inline" but in all calls except
+ * one, 'vers' is constant so moste of the function disappears.
+ */
+static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino,
+ u32 fsid, unsigned char *uuid)
+{
+ u32 *up;
+ switch(vers) {
+ case FSID_DEV:
+ fsidv[0] = htonl((MAJOR(dev)<<16) |
+ MINOR(dev));
+ fsidv[1] = ino_t_to_u32(ino);
+ break;
+ case FSID_NUM:
+ fsidv[0] = fsid;
+ break;
+ case FSID_MAJOR_MINOR:
+ fsidv[0] = htonl(MAJOR(dev));
+ fsidv[1] = htonl(MINOR(dev));
+ fsidv[2] = ino_t_to_u32(ino);
+ break;
+
+ case FSID_ENCODE_DEV:
+ fsidv[0] = new_encode_dev(dev);
+ fsidv[1] = ino_t_to_u32(ino);
+ break;
+
+ case FSID_UUID4_INUM:
+ /* 4 byte fsid and inode number */
+ up = (u32*)uuid;
+ fsidv[0] = ino_t_to_u32(ino);
+ fsidv[1] = up[0] ^ up[1] ^ up[2] ^ up[3];
+ break;
+
+ case FSID_UUID8:
+ /* 8 byte fsid */
+ up = (u32*)uuid;
+ fsidv[0] = up[0] ^ up[2];
+ fsidv[1] = up[1] ^ up[3];
+ break;
+
+ case FSID_UUID16:
+ /* 16 byte fsid - NFSv3+ only */
+ memcpy(fsidv, uuid, 16);
+ break;
+
+ case FSID_UUID16_INUM:
+ /* 8 byte inode and 16 byte fsid */
+ *(u64*)fsidv = (u64)ino;
+ memcpy(fsidv+2, uuid, 16);
+ break;
+ default: BUG();
+ }
+}
+
+static inline int key_len(int type)
+{
+ switch(type) {
+ case FSID_DEV: return 8;
+ case FSID_NUM: return 4;
+ case FSID_MAJOR_MINOR: return 12;
+ case FSID_ENCODE_DEV: return 8;
+ case FSID_UUID4_INUM: return 8;
+ case FSID_UUID8: return 8;
+ case FSID_UUID16: return 16;
+ case FSID_UUID16_INUM: return 24;
+ default: return 0;
+ }
+}
+
+/*
+ * Shorthand for dprintk()'s
+ */
+extern char * SVCFH_fmt(struct svc_fh *fhp);
+
+/*
+ * Function prototypes
+ */
+__be32 fh_verify(struct svc_rqst *, struct svc_fh *, int, int);
+__be32 fh_compose(struct svc_fh *, struct svc_export *, struct dentry *, struct svc_fh *);
+__be32 fh_update(struct svc_fh *);
+void fh_put(struct svc_fh *);
+
+static __inline__ struct svc_fh *
+fh_copy(struct svc_fh *dst, struct svc_fh *src)
+{
+ WARN_ON(src->fh_dentry || src->fh_locked);
+
+ *dst = *src;
+ return dst;
+}
+
+static inline void
+fh_copy_shallow(struct knfsd_fh *dst, struct knfsd_fh *src)
+{
+ dst->fh_size = src->fh_size;
+ memcpy(&dst->fh_base, &src->fh_base, src->fh_size);
+}
+
+static __inline__ struct svc_fh *
+fh_init(struct svc_fh *fhp, int maxsize)
+{
+ memset(fhp, 0, sizeof(*fhp));
+ fhp->fh_maxsize = maxsize;
+ return fhp;
+}
+
+#ifdef CONFIG_NFSD_V3
+/*
+ * Fill in the pre_op attr for the wcc data
+ */
+static inline void
+fill_pre_wcc(struct svc_fh *fhp)
+{
+ struct inode *inode;
+
+ inode = fhp->fh_dentry->d_inode;
+ if (!fhp->fh_pre_saved) {
+ fhp->fh_pre_mtime = inode->i_mtime;
+ fhp->fh_pre_ctime = inode->i_ctime;
+ fhp->fh_pre_size = inode->i_size;
+ fhp->fh_pre_change = inode->i_version;
+ fhp->fh_pre_saved = 1;
+ }
+}
+
+extern void fill_post_wcc(struct svc_fh *);
+#else
+#define fill_pre_wcc(ignored)
+#define fill_post_wcc(notused)
+#endif /* CONFIG_NFSD_V3 */
+
+
+/*
+ * Lock a file handle/inode
+ * NOTE: both fh_lock and fh_unlock are done "by hand" in
+ * vfs.c:nfsd_rename as it needs to grab 2 i_mutex's at once
+ * so, any changes here should be reflected there.
+ */
+
+static inline void
+fh_lock_nested(struct svc_fh *fhp, unsigned int subclass)
+{
+ struct dentry *dentry = fhp->fh_dentry;
+ struct inode *inode;
+
+ BUG_ON(!dentry);
+
+ if (fhp->fh_locked) {
+ printk(KERN_WARNING "fh_lock: %s/%s already locked!\n",
+ dentry->d_parent->d_name.name, dentry->d_name.name);
+ return;
+ }
+
+ inode = dentry->d_inode;
+ mutex_lock_nested(&inode->i_mutex, subclass);
+ fill_pre_wcc(fhp);
+ fhp->fh_locked = 1;
+}
+
+static inline void
+fh_lock(struct svc_fh *fhp)
+{
+ fh_lock_nested(fhp, I_MUTEX_NORMAL);
+}
+
+/*
+ * Unlock a file handle/inode
+ */
+static inline void
+fh_unlock(struct svc_fh *fhp)
+{
+ BUG_ON(!fhp->fh_dentry);
+
+ if (fhp->fh_locked) {
+ fill_post_wcc(fhp);
+ mutex_unlock(&fhp->fh_dentry->d_inode->i_mutex);
+ fhp->fh_locked = 0;
+ }
+}
+
+#endif /* _LINUX_NFSD_FH_INT_H */
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index 0eb9c82..a047ad6 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -1,29 +1,14 @@
/*
- * nfsproc2.c Process version 2 NFS requests.
- * linux/fs/nfsd/nfs2proc.c
- *
* Process version 2 NFS requests.
*
* Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
*/
-#include <linux/linkage.h>
-#include <linux/time.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/stat.h>
-#include <linux/fcntl.h>
-#include <linux/net.h>
-#include <linux/in.h>
#include <linux/namei.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/xdr.h>
+#include "cache.h"
+#include "xdr.h"
+#include "vfs.h"
typedef struct svc_rqst svc_rqst;
typedef struct svc_buf svc_buf;
@@ -758,6 +743,7 @@
{ nfserr_io, -ETXTBSY },
{ nfserr_notsupp, -EOPNOTSUPP },
{ nfserr_toosmall, -ETOOSMALL },
+ { nfserr_serverfault, -ESERVERFAULT },
};
int i;
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 67ea83e..171699e 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -1,6 +1,4 @@
/*
- * linux/fs/nfsd/nfssvc.c
- *
* Central processing for nfsd.
*
* Authors: Olaf Kirch (okir@monad.swb.de)
@@ -8,33 +6,19 @@
* Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
*/
-#include <linux/module.h>
#include <linux/sched.h>
-#include <linux/time.h>
-#include <linux/errno.h>
-#include <linux/nfs.h>
-#include <linux/in.h>
-#include <linux/uio.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/smp.h>
#include <linux/freezer.h>
#include <linux/fs_struct.h>
-#include <linux/kthread.h>
#include <linux/swap.h>
-#include <linux/sunrpc/types.h>
#include <linux/sunrpc/stats.h>
-#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svcsock.h>
-#include <linux/sunrpc/cache.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/stats.h>
-#include <linux/nfsd/cache.h>
-#include <linux/nfsd/syscall.h>
#include <linux/lockd/bind.h>
#include <linux/nfsacl.h>
#include <linux/seq_file.h>
+#include "nfsd.h"
+#include "cache.h"
+#include "vfs.h"
#define NFSDDBG_FACILITY NFSDDBG_SVC
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c
index afd08e2..4ce005d 100644
--- a/fs/nfsd/nfsxdr.c
+++ b/fs/nfsd/nfsxdr.c
@@ -1,20 +1,10 @@
/*
- * linux/fs/nfsd/nfsxdr.c
- *
* XDR support for nfsd
*
* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
*/
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/nfs.h>
-#include <linux/vfs.h>
-#include <linux/sunrpc/xdr.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#include <linux/nfsd/xdr.h>
-#include <linux/mm.h>
+#include "xdr.h"
#include "auth.h"
#define NFSDDBG_FACILITY NFSDDBG_XDR
diff --git a/include/linux/nfsd/state.h b/fs/nfsd/state.h
similarity index 98%
rename from include/linux/nfsd/state.h
rename to fs/nfsd/state.h
index b38d113..fefeae2 100644
--- a/include/linux/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -1,6 +1,4 @@
/*
- * linux/include/nfsd/state.h
- *
* Copyright (c) 2001 The Regents of the University of Michigan.
* All rights reserved.
*
@@ -37,9 +35,8 @@
#ifndef _NFSD4_STATE_H
#define _NFSD4_STATE_H
-#include <linux/list.h>
-#include <linux/kref.h>
-#include <linux/sunrpc/clnt.h>
+#include <linux/nfsd/nfsfh.h>
+#include "nfsfh.h"
typedef struct {
u32 cl_boot;
@@ -60,6 +57,13 @@
#define si_stateownerid si_opaque.so_stateownerid
#define si_fileid si_opaque.so_fileid
+#define STATEID_FMT "(%08x/%08x/%08x/%08x)"
+#define STATEID_VAL(s) \
+ (s)->si_boot, \
+ (s)->si_stateownerid, \
+ (s)->si_fileid, \
+ (s)->si_generation
+
struct nfsd4_cb_sequence {
/* args/res */
u32 cbs_minorversion;
diff --git a/fs/nfsd/stats.c b/fs/nfsd/stats.c
index 71944cd..5232d3e 100644
--- a/fs/nfsd/stats.c
+++ b/fs/nfsd/stats.c
@@ -1,6 +1,4 @@
/*
- * linux/fs/nfsd/stats.c
- *
* procfs-based user access to knfsd statistics
*
* /proc/net/rpc/nfsd
@@ -23,18 +21,13 @@
* Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
*/
-#include <linux/kernel.h>
-#include <linux/time.h>
-#include <linux/proc_fs.h>
#include <linux/seq_file.h>
-#include <linux/stat.h>
#include <linux/module.h>
-
-#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/stats.h>
-#include <linux/nfsd/nfsd.h>
#include <linux/nfsd/stats.h>
+#include "nfsd.h"
+
struct nfsd_stats nfsdstats;
struct svc_stat nfsd_svcstats = {
.program = &nfsd_program,
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 936f084..7c2e337 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1,7 +1,5 @@
#define MSNFS /* HACK HACK */
/*
- * linux/fs/nfsd/vfs.c
- *
* File operations used by nfsd. Some of these have been ripped from
* other parts of the kernel because they weren't exported, others
* are partial duplicates with added or changed functionality.
@@ -16,49 +14,32 @@
* Zerocpy NFS support (C) 2002 Hirokazu Takahashi <taka@valinux.co.jp>
*/
-#include <linux/string.h>
-#include <linux/time.h>
-#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/file.h>
-#include <linux/mount.h>
-#include <linux/major.h>
#include <linux/splice.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
#include <linux/fcntl.h>
-#include <linux/net.h>
-#include <linux/unistd.h>
-#include <linux/slab.h>
-#include <linux/pagemap.h>
-#include <linux/in.h>
-#include <linux/module.h>
#include <linux/namei.h>
-#include <linux/vfs.h>
#include <linux/delay.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/nfsd/nfsd.h>
-#ifdef CONFIG_NFSD_V3
-#include <linux/nfs3.h>
-#include <linux/nfsd/xdr3.h>
-#endif /* CONFIG_NFSD_V3 */
-#include <linux/nfsd/nfsfh.h>
#include <linux/quotaops.h>
#include <linux/fsnotify.h>
-#include <linux/posix_acl.h>
#include <linux/posix_acl_xattr.h>
#include <linux/xattr.h>
-#ifdef CONFIG_NFSD_V4
-#include <linux/nfs4.h>
-#include <linux/nfs4_acl.h>
-#include <linux/nfsd_idmap.h>
-#include <linux/security.h>
-#endif /* CONFIG_NFSD_V4 */
#include <linux/jhash.h>
#include <linux/ima.h>
-
#include <asm/uaccess.h>
+#ifdef CONFIG_NFSD_V3
+#include "xdr3.h"
+#endif /* CONFIG_NFSD_V3 */
+
+#ifdef CONFIG_NFSD_V4
+#include <linux/nfs4_acl.h>
+#include <linux/nfsd_idmap.h>
+#endif /* CONFIG_NFSD_V4 */
+
+#include "nfsd.h"
+#include "vfs.h"
+
#define NFSDDBG_FACILITY NFSDDBG_FILEOP
@@ -89,12 +70,6 @@
#define RAPARM_HASH_MASK (RAPARM_HASH_SIZE-1)
static struct raparm_hbucket raparm_hash[RAPARM_HASH_SIZE];
-static inline int
-nfsd_v4client(struct svc_rqst *rq)
-{
- return rq->rq_prog == NFS_PROGRAM && rq->rq_vers == 4;
-}
-
/*
* Called from nfsd_lookup and encode_dirent. Check if we have crossed
* a mount point.
@@ -116,8 +91,16 @@
exp2 = rqst_exp_get_by_name(rqstp, &path);
if (IS_ERR(exp2)) {
- if (PTR_ERR(exp2) != -ENOENT)
- err = PTR_ERR(exp2);
+ err = PTR_ERR(exp2);
+ /*
+ * We normally allow NFS clients to continue
+ * "underneath" a mountpoint that is not exported.
+ * The exception is V4ROOT, where no traversal is ever
+ * allowed without an explicit export of the new
+ * directory.
+ */
+ if (err == -ENOENT && !(exp->ex_flags & NFSEXP_V4ROOT))
+ err = 0;
path_put(&path);
goto out;
}
@@ -141,6 +124,53 @@
return err;
}
+static void follow_to_parent(struct path *path)
+{
+ struct dentry *dp;
+
+ while (path->dentry == path->mnt->mnt_root && follow_up(path))
+ ;
+ dp = dget_parent(path->dentry);
+ dput(path->dentry);
+ path->dentry = dp;
+}
+
+static int nfsd_lookup_parent(struct svc_rqst *rqstp, struct dentry *dparent, struct svc_export **exp, struct dentry **dentryp)
+{
+ struct svc_export *exp2;
+ struct path path = {.mnt = mntget((*exp)->ex_path.mnt),
+ .dentry = dget(dparent)};
+
+ follow_to_parent(&path);
+
+ exp2 = rqst_exp_parent(rqstp, &path);
+ if (PTR_ERR(exp2) == -ENOENT) {
+ *dentryp = dget(dparent);
+ } else if (IS_ERR(exp2)) {
+ path_put(&path);
+ return PTR_ERR(exp2);
+ } else {
+ *dentryp = dget(path.dentry);
+ exp_put(*exp);
+ *exp = exp2;
+ }
+ path_put(&path);
+ return 0;
+}
+
+/*
+ * For nfsd purposes, we treat V4ROOT exports as though there was an
+ * export at *every* directory.
+ */
+int nfsd_mountpoint(struct dentry *dentry, struct svc_export *exp)
+{
+ if (d_mountpoint(dentry))
+ return 1;
+ if (!(exp->ex_flags & NFSEXP_V4ROOT))
+ return 0;
+ return dentry->d_inode != NULL;
+}
+
__be32
nfsd_lookup_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp,
const char *name, unsigned int len,
@@ -169,35 +199,13 @@
dentry = dget(dparent);
else if (dparent != exp->ex_path.dentry)
dentry = dget_parent(dparent);
- else if (!EX_NOHIDE(exp))
+ else if (!EX_NOHIDE(exp) && !nfsd_v4client(rqstp))
dentry = dget(dparent); /* .. == . just like at / */
else {
/* checking mountpoint crossing is very different when stepping up */
- struct svc_export *exp2 = NULL;
- struct dentry *dp;
- struct path path = {.mnt = mntget(exp->ex_path.mnt),
- .dentry = dget(dparent)};
-
- while (path.dentry == path.mnt->mnt_root &&
- follow_up(&path))
- ;
- dp = dget_parent(path.dentry);
- dput(path.dentry);
- path.dentry = dp;
-
- exp2 = rqst_exp_parent(rqstp, &path);
- if (PTR_ERR(exp2) == -ENOENT) {
- dentry = dget(dparent);
- } else if (IS_ERR(exp2)) {
- host_err = PTR_ERR(exp2);
- path_put(&path);
+ host_err = nfsd_lookup_parent(rqstp, dparent, &exp, &dentry);
+ if (host_err)
goto out_nfserr;
- } else {
- dentry = dget(path.dentry);
- exp_put(exp);
- exp = exp2;
- }
- path_put(&path);
}
} else {
fh_lock(fhp);
@@ -208,7 +216,7 @@
/*
* check if we have crossed a mount point ...
*/
- if (d_mountpoint(dentry)) {
+ if (nfsd_mountpoint(dentry, exp)) {
if ((host_err = nfsd_cross_mnt(rqstp, &dentry, &exp))) {
dput(dentry);
goto out_nfserr;
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
new file mode 100644
index 0000000..4b1de0a
--- /dev/null
+++ b/fs/nfsd/vfs.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef LINUX_NFSD_VFS_H
+#define LINUX_NFSD_VFS_H
+
+#include "nfsfh.h"
+
+/*
+ * Flags for nfsd_permission
+ */
+#define NFSD_MAY_NOP 0
+#define NFSD_MAY_EXEC 1 /* == MAY_EXEC */
+#define NFSD_MAY_WRITE 2 /* == MAY_WRITE */
+#define NFSD_MAY_READ 4 /* == MAY_READ */
+#define NFSD_MAY_SATTR 8
+#define NFSD_MAY_TRUNC 16
+#define NFSD_MAY_LOCK 32
+#define NFSD_MAY_OWNER_OVERRIDE 64
+#define NFSD_MAY_LOCAL_ACCESS 128 /* IRIX doing local access check on device special file*/
+#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
+
+#define NFSD_MAY_CREATE (NFSD_MAY_EXEC|NFSD_MAY_WRITE)
+#define NFSD_MAY_REMOVE (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)
+
+/*
+ * Callback function for readdir
+ */
+typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int);
+
+/* nfsd/vfs.c */
+int fh_lock_parent(struct svc_fh *, struct dentry *);
+int nfsd_racache_init(int);
+void nfsd_racache_shutdown(void);
+int nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
+ struct svc_export **expp);
+__be32 nfsd_lookup(struct svc_rqst *, struct svc_fh *,
+ const char *, unsigned int, struct svc_fh *);
+__be32 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *,
+ const char *, unsigned int,
+ struct svc_export **, struct dentry **);
+__be32 nfsd_setattr(struct svc_rqst *, struct svc_fh *,
+ struct iattr *, int, time_t);
+int nfsd_mountpoint(struct dentry *, struct svc_export *);
+#ifdef CONFIG_NFSD_V4
+__be32 nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
+ struct nfs4_acl *);
+int nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
+#endif /* CONFIG_NFSD_V4 */
+__be32 nfsd_create(struct svc_rqst *, struct svc_fh *,
+ char *name, int len, struct iattr *attrs,
+ int type, dev_t rdev, struct svc_fh *res);
+#ifdef CONFIG_NFSD_V3
+__be32 nfsd_access(struct svc_rqst *, struct svc_fh *, u32 *, u32 *);
+__be32 nfsd_create_v3(struct svc_rqst *, struct svc_fh *,
+ char *name, int len, struct iattr *attrs,
+ struct svc_fh *res, int createmode,
+ u32 *verifier, int *truncp, int *created);
+__be32 nfsd_commit(struct svc_rqst *, struct svc_fh *,
+ loff_t, unsigned long);
+#endif /* CONFIG_NFSD_V3 */
+__be32 nfsd_open(struct svc_rqst *, struct svc_fh *, int,
+ int, struct file **);
+void nfsd_close(struct file *);
+__be32 nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *,
+ loff_t, struct kvec *, int, unsigned long *);
+__be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
+ loff_t, struct kvec *,int, unsigned long *, int *);
+__be32 nfsd_readlink(struct svc_rqst *, struct svc_fh *,
+ char *, int *);
+__be32 nfsd_symlink(struct svc_rqst *, struct svc_fh *,
+ char *name, int len, char *path, int plen,
+ struct svc_fh *res, struct iattr *);
+__be32 nfsd_link(struct svc_rqst *, struct svc_fh *,
+ char *, int, struct svc_fh *);
+__be32 nfsd_rename(struct svc_rqst *,
+ struct svc_fh *, char *, int,
+ struct svc_fh *, char *, int);
+__be32 nfsd_remove(struct svc_rqst *,
+ struct svc_fh *, char *, int);
+__be32 nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type,
+ char *name, int len);
+int nfsd_truncate(struct svc_rqst *, struct svc_fh *,
+ unsigned long size);
+__be32 nfsd_readdir(struct svc_rqst *, struct svc_fh *,
+ loff_t *, struct readdir_cd *, filldir_t);
+__be32 nfsd_statfs(struct svc_rqst *, struct svc_fh *,
+ struct kstatfs *, int access);
+
+int nfsd_notify_change(struct inode *, struct iattr *);
+__be32 nfsd_permission(struct svc_rqst *, struct svc_export *,
+ struct dentry *, int);
+int nfsd_sync_dir(struct dentry *dp);
+
+#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
+struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int);
+int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
+#endif
+
+#endif /* LINUX_NFSD_VFS_H */
diff --git a/include/linux/nfsd/xdr.h b/fs/nfsd/xdr.h
similarity index 96%
rename from include/linux/nfsd/xdr.h
rename to fs/nfsd/xdr.h
index a0132ef..53b1863 100644
--- a/include/linux/nfsd/xdr.h
+++ b/fs/nfsd/xdr.h
@@ -1,15 +1,11 @@
-/*
- * linux/include/linux/nfsd/xdr.h
- *
- * XDR types for nfsd. This is mainly a typing exercise.
- */
+/* XDR types for nfsd. This is mainly a typing exercise. */
#ifndef LINUX_NFSD_H
#define LINUX_NFSD_H
-#include <linux/fs.h>
#include <linux/vfs.h>
-#include <linux/nfs.h>
+#include "nfsd.h"
+#include "nfsfh.h"
struct nfsd_fhandle {
struct svc_fh fh;
diff --git a/include/linux/nfsd/xdr3.h b/fs/nfsd/xdr3.h
similarity index 98%
rename from include/linux/nfsd/xdr3.h
rename to fs/nfsd/xdr3.h
index 421eddd..7df980e 100644
--- a/include/linux/nfsd/xdr3.h
+++ b/fs/nfsd/xdr3.h
@@ -1,6 +1,4 @@
/*
- * linux/include/linux/nfsd/xdr3.h
- *
* XDR types for NFSv3 in nfsd.
*
* Copyright (C) 1996-1998, Olaf Kirch <okir@monad.swb.de>
@@ -9,7 +7,7 @@
#ifndef _LINUX_NFSD_XDR3_H
#define _LINUX_NFSD_XDR3_H
-#include <linux/nfsd/xdr.h>
+#include "xdr.h"
struct nfsd3_sattrargs {
struct svc_fh fh;
diff --git a/include/linux/nfsd/xdr4.h b/fs/nfsd/xdr4.h
similarity index 99%
rename from include/linux/nfsd/xdr4.h
rename to fs/nfsd/xdr4.h
index 73164c2..efa3377 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -1,6 +1,4 @@
/*
- * include/linux/nfsd/xdr4.h
- *
* Server-side types for NFSv4.
*
* Copyright (c) 2002 The Regents of the University of Michigan.
@@ -39,7 +37,8 @@
#ifndef _LINUX_NFSD_XDR4_H
#define _LINUX_NFSD_XDR4_H
-#include <linux/nfs4.h>
+#include "state.h"
+#include "nfsd.h"
#define NFSD4_MAX_TAGLEN 128
#define XDR_LEN(n) (((n) + 3) & ~3)
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 4df4a46..18d5cc6 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2266,7 +2266,7 @@
#endif
-#if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE)
+#ifdef CONFIG_ELF_CORE
static ssize_t proc_coredump_filter_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
@@ -2623,7 +2623,7 @@
#ifdef CONFIG_FAULT_INJECTION
REG("make-it-fail", S_IRUGO|S_IWUSR, proc_fault_inject_operations),
#endif
-#if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE)
+#ifdef CONFIG_ELF_CORE
REG("coredump_filter", S_IRUGO|S_IWUSR, proc_coredump_filter_operations),
#endif
#ifdef CONFIG_TASK_IO_ACCOUNTING
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index fa678ab..480cb10 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -429,7 +429,7 @@
unsigned int ino;
ino = de->low_ino;
- de_get(de);
+ pde_get(de);
spin_unlock(&proc_subdir_lock);
error = -EINVAL;
inode = proc_get_inode(dir->i_sb, ino, de);
@@ -445,7 +445,7 @@
return NULL;
}
if (de)
- de_put(de);
+ pde_put(de);
return ERR_PTR(error);
}
@@ -509,17 +509,17 @@
struct proc_dir_entry *next;
/* filldir passes info to user space */
- de_get(de);
+ pde_get(de);
spin_unlock(&proc_subdir_lock);
if (filldir(dirent, de->name, de->namelen, filp->f_pos,
de->low_ino, de->mode >> 12) < 0) {
- de_put(de);
+ pde_put(de);
goto out;
}
spin_lock(&proc_subdir_lock);
filp->f_pos++;
next = de->next;
- de_put(de);
+ pde_put(de);
de = next;
} while (de);
spin_unlock(&proc_subdir_lock);
@@ -763,7 +763,7 @@
return NULL;
}
-void free_proc_entry(struct proc_dir_entry *de)
+static void free_proc_entry(struct proc_dir_entry *de)
{
unsigned int ino = de->low_ino;
@@ -777,6 +777,12 @@
kfree(de);
}
+void pde_put(struct proc_dir_entry *pde)
+{
+ if (atomic_dec_and_test(&pde->count))
+ free_proc_entry(pde);
+}
+
/*
* Remove a /proc entry and free it if it's not currently in use.
*/
@@ -845,6 +851,5 @@
WARN(de->subdir, KERN_WARNING "%s: removing non-empty directory "
"'%s/%s', leaking at least '%s'\n", __func__,
de->parent->name, de->name, de->subdir->name);
- if (atomic_dec_and_test(&de->count))
- free_proc_entry(de);
+ pde_put(de);
}
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index d78ade30..445a02bc 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -24,29 +24,6 @@
#include "internal.h"
-struct proc_dir_entry *de_get(struct proc_dir_entry *de)
-{
- atomic_inc(&de->count);
- return de;
-}
-
-/*
- * Decrements the use count and checks for deferred deletion.
- */
-void de_put(struct proc_dir_entry *de)
-{
- if (!atomic_read(&de->count)) {
- printk("de_put: entry %s already free!\n", de->name);
- return;
- }
-
- if (atomic_dec_and_test(&de->count))
- free_proc_entry(de);
-}
-
-/*
- * Decrement the use count of the proc_dir_entry.
- */
static void proc_delete_inode(struct inode *inode)
{
struct proc_dir_entry *de;
@@ -59,7 +36,7 @@
/* Let go of any associated proc directory entry */
de = PROC_I(inode)->pde;
if (de)
- de_put(de);
+ pde_put(de);
if (PROC_I(inode)->sysctl)
sysctl_head_put(PROC_I(inode)->sysctl);
clear_inode(inode);
@@ -480,7 +457,7 @@
}
unlock_new_inode(inode);
} else
- de_put(de);
+ pde_put(de);
return inode;
}
@@ -495,7 +472,7 @@
s->s_op = &proc_sops;
s->s_time_gran = 1;
- de_get(&proc_root);
+ pde_get(&proc_root);
root_inode = proc_get_inode(s, PROC_ROOT_INO, &proc_root);
if (!root_inode)
goto out_no_root;
@@ -509,6 +486,6 @@
out_no_root:
printk("proc_read_super: get root inode failed\n");
iput(root_inode);
- de_put(&proc_root);
+ pde_put(&proc_root);
return -ENOMEM;
}
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 753ca37..1f24a3e 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -61,8 +61,6 @@
extern const struct file_operations proc_net_operations;
extern const struct inode_operations proc_net_inode_operations;
-void free_proc_entry(struct proc_dir_entry *de);
-
void proc_init_inodecache(void);
static inline struct pid *proc_pid(struct inode *inode)
@@ -101,8 +99,12 @@
int task_statm(struct mm_struct *, int *, int *, int *, int *);
void task_mem(struct seq_file *, struct mm_struct *);
-struct proc_dir_entry *de_get(struct proc_dir_entry *de);
-void de_put(struct proc_dir_entry *de);
+static inline struct proc_dir_entry *pde_get(struct proc_dir_entry *pde)
+{
+ atomic_inc(&pde->count);
+ return pde;
+}
+void pde_put(struct proc_dir_entry *pde);
extern struct vfsmount *proc_mnt;
int proc_fill_super(struct super_block *);
diff --git a/fs/qnx4/bitmap.c b/fs/qnx4/bitmap.c
index 32f5d13..22e0d60 100644
--- a/fs/qnx4/bitmap.c
+++ b/fs/qnx4/bitmap.c
@@ -17,13 +17,6 @@
#include <linux/bitops.h>
#include "qnx4.h"
-#if 0
-int qnx4_new_block(struct super_block *sb)
-{
- return 0;
-}
-#endif /* 0 */
-
static void count_bits(register const char *bmPart, register int size,
int *const tf)
{
@@ -35,22 +28,7 @@
}
do {
b = *bmPart++;
- if ((b & 1) == 0)
- tot++;
- if ((b & 2) == 0)
- tot++;
- if ((b & 4) == 0)
- tot++;
- if ((b & 8) == 0)
- tot++;
- if ((b & 16) == 0)
- tot++;
- if ((b & 32) == 0)
- tot++;
- if ((b & 64) == 0)
- tot++;
- if ((b & 128) == 0)
- tot++;
+ tot += 8 - hweight8(b);
size--;
} while (size != 0);
*tf = tot;
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index 449f5a6..ebf3440 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -64,25 +64,7 @@
result = sb_getblk(inode->i_sb, nr);
return result;
}
- if (!create) {
- return NULL;
- }
-#if 0
- tmp = qnx4_new_block(inode->i_sb);
- if (!tmp) {
- return NULL;
- }
- result = sb_getblk(inode->i_sb, tmp);
- if (tst) {
- qnx4_free_block(inode->i_sb, tmp);
- brelse(result);
- goto repeat;
- }
- tst = tmp;
-#endif
- inode->i_ctime = CURRENT_TIME_SEC;
- mark_inode_dirty(inode);
- return result;
+ return NULL;
}
struct buffer_head *qnx4_bread(struct inode *inode, int block, int create)
@@ -113,8 +95,6 @@
if ( phys ) {
// logical block is before EOF
map_bh(bh, inode->i_sb, phys);
- } else if ( create ) {
- // to be done.
}
return 0;
}
diff --git a/fs/reiserfs/Makefile b/fs/reiserfs/Makefile
index 6a9e30c..792b3cb 100644
--- a/fs/reiserfs/Makefile
+++ b/fs/reiserfs/Makefile
@@ -7,7 +7,11 @@
reiserfs-objs := bitmap.o do_balan.o namei.o inode.o file.o dir.o fix_node.o \
super.o prints.o objectid.o lbalance.o ibalance.o stree.o \
hashes.o tail_conversion.o journal.o resize.o \
- item_ops.o ioctl.o procfs.o xattr.o lock.o
+ item_ops.o ioctl.o xattr.o lock.o
+
+ifeq ($(CONFIG_REISERFS_PROC_INFO),y)
+reiserfs-objs += procfs.o
+endif
ifeq ($(CONFIG_REISERFS_FS_XATTR),y)
reiserfs-objs += xattr_user.o xattr_trusted.o
diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c
index 9229e55..7a99811 100644
--- a/fs/reiserfs/procfs.c
+++ b/fs/reiserfs/procfs.c
@@ -17,8 +17,6 @@
#include <linux/init.h>
#include <linux/proc_fs.h>
-#ifdef CONFIG_REISERFS_PROC_INFO
-
/*
* LOCKING:
*
@@ -48,14 +46,6 @@
return 0;
}
-int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
- int count, int *eof, void *data)
-{
- *start = buffer;
- *eof = 1;
- return 0;
-}
-
#define SF( x ) ( r -> x )
#define SFP( x ) SF( s_proc_info_data.x )
#define SFPL( x ) SFP( x[ level ] )
@@ -538,19 +528,6 @@
return 0;
}
-struct proc_dir_entry *reiserfs_proc_register_global(char *name,
- read_proc_t * func)
-{
- return (proc_info_root) ? create_proc_read_entry(name, 0,
- proc_info_root,
- func, NULL) : NULL;
-}
-
-void reiserfs_proc_unregister_global(const char *name)
-{
- remove_proc_entry(name, proc_info_root);
-}
-
int reiserfs_proc_info_global_init(void)
{
if (proc_info_root == NULL) {
@@ -572,48 +549,6 @@
}
return 0;
}
-
-/* REISERFS_PROC_INFO */
-#else
-
-int reiserfs_proc_info_init(struct super_block *sb)
-{
- return 0;
-}
-int reiserfs_proc_info_done(struct super_block *sb)
-{
- return 0;
-}
-
-struct proc_dir_entry *reiserfs_proc_register_global(char *name,
- read_proc_t * func)
-{
- return NULL;
-}
-
-void reiserfs_proc_unregister_global(const char *name)
-{;
-}
-
-int reiserfs_proc_info_global_init(void)
-{
- return 0;
-}
-int reiserfs_proc_info_global_done(void)
-{
- return 0;
-}
-
-int reiserfs_global_version_in_proc(char *buffer, char **start,
- off_t offset,
- int count, int *eof, void *data)
-{
- return 0;
-}
-
-/* REISERFS_PROC_INFO */
-#endif
-
/*
* Revision 1.1.8.2 2001/07/15 17:08:42 god
* . use get_super() in procfs.c
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 339b0ba..b4a7dd0 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -2222,8 +2222,6 @@
}
reiserfs_proc_info_global_init();
- reiserfs_proc_register_global("version",
- reiserfs_global_version_in_proc);
ret = register_filesystem(&reiserfs_fs_type);
@@ -2231,7 +2229,6 @@
return 0;
}
- reiserfs_proc_unregister_global("version");
reiserfs_proc_info_global_done();
destroy_inodecache();
@@ -2240,7 +2237,6 @@
static void __exit exit_reiserfs_fs(void)
{
- reiserfs_proc_unregister_global("version");
reiserfs_proc_info_global_done();
unregister_filesystem(&reiserfs_fs_type);
destroy_inodecache();
diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c
index 6f671f1..22af68f 100644
--- a/fs/ufs/dir.c
+++ b/fs/ufs/dir.c
@@ -70,13 +70,13 @@
return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
}
-ino_t ufs_inode_by_name(struct inode *dir, struct dentry *dentry)
+ino_t ufs_inode_by_name(struct inode *dir, struct qstr *qstr)
{
ino_t res = 0;
struct ufs_dir_entry *de;
struct page *page;
- de = ufs_find_entry(dir, dentry, &page);
+ de = ufs_find_entry(dir, qstr, &page);
if (de) {
res = fs32_to_cpu(dir->i_sb, de->d_ino);
ufs_put_page(page);
@@ -249,12 +249,12 @@
* (as a parameter - res_dir). Page is returned mapped and unlocked.
* Entry is guaranteed to be valid.
*/
-struct ufs_dir_entry *ufs_find_entry(struct inode *dir, struct dentry *dentry,
+struct ufs_dir_entry *ufs_find_entry(struct inode *dir, struct qstr *qstr,
struct page **res_page)
{
struct super_block *sb = dir->i_sb;
- const char *name = dentry->d_name.name;
- int namelen = dentry->d_name.len;
+ const char *name = qstr->name;
+ int namelen = qstr->len;
unsigned reclen = UFS_DIR_REC_LEN(namelen);
unsigned long start, n;
unsigned long npages = ufs_dir_pages(dir);
diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c
index 23119fe..4c26d9e 100644
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -56,7 +56,7 @@
return ERR_PTR(-ENAMETOOLONG);
lock_kernel();
- ino = ufs_inode_by_name(dir, dentry);
+ ino = ufs_inode_by_name(dir, &dentry->d_name);
if (ino) {
inode = ufs_iget(dir->i_sb, ino);
if (IS_ERR(inode)) {
@@ -237,7 +237,7 @@
struct page *page;
int err = -ENOENT;
- de = ufs_find_entry(dir, dentry, &page);
+ de = ufs_find_entry(dir, &dentry->d_name, &page);
if (!de)
goto out;
@@ -281,7 +281,7 @@
struct ufs_dir_entry *old_de;
int err = -ENOENT;
- old_de = ufs_find_entry(old_dir, old_dentry, &old_page);
+ old_de = ufs_find_entry(old_dir, &old_dentry->d_name, &old_page);
if (!old_de)
goto out;
@@ -301,7 +301,7 @@
goto out_dir;
err = -ENOENT;
- new_de = ufs_find_entry(new_dir, new_dentry, &new_page);
+ new_de = ufs_find_entry(new_dir, &new_dentry->d_name, &new_page);
if (!new_de)
goto out_dir;
inode_inc_link_count(old_inode);
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index 5faed79..143c20b 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -66,6 +66,7 @@
*/
+#include <linux/exportfs.h>
#include <linux/module.h>
#include <linux/bitops.h>
@@ -96,6 +97,56 @@
#include "swab.h"
#include "util.h"
+static struct inode *ufs_nfs_get_inode(struct super_block *sb, u64 ino, u32 generation)
+{
+ struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
+ struct inode *inode;
+
+ if (ino < UFS_ROOTINO || ino > uspi->s_ncg * uspi->s_ipg)
+ return ERR_PTR(-ESTALE);
+
+ inode = ufs_iget(sb, ino);
+ if (IS_ERR(inode))
+ return ERR_CAST(inode);
+ if (generation && inode->i_generation != generation) {
+ iput(inode);
+ return ERR_PTR(-ESTALE);
+ }
+ return inode;
+}
+
+static struct dentry *ufs_fh_to_dentry(struct super_block *sb, struct fid *fid,
+ int fh_len, int fh_type)
+{
+ return generic_fh_to_dentry(sb, fid, fh_len, fh_type, ufs_nfs_get_inode);
+}
+
+static struct dentry *ufs_fh_to_parent(struct super_block *sb, struct fid *fid,
+ int fh_len, int fh_type)
+{
+ return generic_fh_to_parent(sb, fid, fh_len, fh_type, ufs_nfs_get_inode);
+}
+
+static struct dentry *ufs_get_parent(struct dentry *child)
+{
+ struct qstr dot_dot = {
+ .name = "..",
+ .len = 2,
+ };
+ ino_t ino;
+
+ ino = ufs_inode_by_name(child->d_inode, &dot_dot);
+ if (!ino)
+ return ERR_PTR(-ENOENT);
+ return d_obtain_alias(ufs_iget(child->d_inode->i_sb, ino));
+}
+
+static const struct export_operations ufs_export_ops = {
+ .fh_to_dentry = ufs_fh_to_dentry,
+ .fh_to_parent = ufs_fh_to_parent,
+ .get_parent = ufs_get_parent,
+};
+
#ifdef CONFIG_UFS_DEBUG
/*
* Print contents of ufs_super_block, useful for debugging
@@ -990,6 +1041,7 @@
* Read ufs_super_block into internal data structures
*/
sb->s_op = &ufs_super_ops;
+ sb->s_export_op = &ufs_export_ops;
sb->dq_op = NULL; /***/
sb->s_magic = fs32_to_cpu(sb, usb3->fs_magic);
diff --git a/fs/ufs/ufs.h b/fs/ufs/ufs.h
index 644e77e..0b4c39b 100644
--- a/fs/ufs/ufs.h
+++ b/fs/ufs/ufs.h
@@ -86,9 +86,9 @@
/* dir.c */
extern const struct inode_operations ufs_dir_inode_operations;
extern int ufs_add_link (struct dentry *, struct inode *);
-extern ino_t ufs_inode_by_name(struct inode *, struct dentry *);
+extern ino_t ufs_inode_by_name(struct inode *, struct qstr *);
extern int ufs_make_empty(struct inode *, struct inode *);
-extern struct ufs_dir_entry *ufs_find_entry(struct inode *, struct dentry *, struct page **);
+extern struct ufs_dir_entry *ufs_find_entry(struct inode *, struct qstr *, struct page **);
extern int ufs_delete_entry(struct inode *, struct ufs_dir_entry *, struct page *);
extern int ufs_empty_dir (struct inode *);
extern struct ufs_dir_entry *ufs_dotdot(struct inode *, struct page **);
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 204bed3..485eeb6 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -145,6 +145,7 @@
extern int gpio_export(unsigned gpio, bool direction_may_change);
extern int gpio_export_link(struct device *dev, const char *name,
unsigned gpio);
+extern int gpio_sysfs_set_active_low(unsigned gpio, int value);
extern void gpio_unexport(unsigned gpio);
#endif /* CONFIG_GPIO_SYSFS */
@@ -197,6 +198,11 @@
return -ENOSYS;
}
+static inline int gpio_sysfs_set_active_low(unsigned gpio, int value)
+{
+ return -ENOSYS;
+}
+
static inline void gpio_unexport(unsigned gpio)
{
}
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index b6e818f..67e6520 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -52,8 +52,12 @@
#define LOAD_OFFSET 0
#endif
-#ifndef VMLINUX_SYMBOL
-#define VMLINUX_SYMBOL(_sym_) _sym_
+#ifndef SYMBOL_PREFIX
+#define VMLINUX_SYMBOL(sym) sym
+#else
+#define PASTE2(x,y) x##y
+#define PASTE(x,y) PASTE2(x,y)
+#define VMLINUX_SYMBOL(sym) PASTE(SYMBOL_PREFIX, sym)
#endif
/* Align . to a 8 byte boundary equals to maximum function alignment. */
diff --git a/include/linux/aio.h b/include/linux/aio.h
index aea219d..811dbb3 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -102,7 +102,6 @@
} ki_obj;
__u64 ki_user_data; /* user's data for completion */
- wait_queue_t ki_wait;
loff_t ki_pos;
void *private;
@@ -140,7 +139,6 @@
(x)->ki_dtor = NULL; \
(x)->ki_obj.tsk = tsk; \
(x)->ki_user_data = 0; \
- init_wait((&(x)->ki_wait)); \
} while (0)
#define AIO_RING_MAGIC 0xa10a10a1
@@ -223,8 +221,6 @@
static inline void exit_aio(struct mm_struct *mm) { }
#endif /* CONFIG_AIO */
-#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
-
static inline struct kiocb *list_kiocb(struct list_head *h)
{
return list_entry(h, struct kiocb, ki_list);
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 756d78b..daf8c48 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -42,6 +42,9 @@
* bitmap_empty(src, nbits) Are all bits zero in *src?
* bitmap_full(src, nbits) Are all bits set in *src?
* bitmap_weight(src, nbits) Hamming Weight: number set bits
+ * bitmap_set(dst, pos, nbits) Set specified bit area
+ * bitmap_clear(dst, pos, nbits) Clear specified bit area
+ * bitmap_find_next_zero_area(buf, len, pos, n, mask) Find bit free area
* bitmap_shift_right(dst, src, n, nbits) *dst = *src >> n
* bitmap_shift_left(dst, src, n, nbits) *dst = *src << n
* bitmap_remap(dst, src, old, new, nbits) *dst = map(old, new)(src)
@@ -108,6 +111,14 @@
const unsigned long *bitmap2, int bits);
extern int __bitmap_weight(const unsigned long *bitmap, int bits);
+extern void bitmap_set(unsigned long *map, int i, int len);
+extern void bitmap_clear(unsigned long *map, int start, int nr);
+extern unsigned long bitmap_find_next_zero_area(unsigned long *map,
+ unsigned long size,
+ unsigned long start,
+ unsigned int nr,
+ unsigned long align_mask);
+
extern int bitmap_scnprintf(char *buf, unsigned int len,
const unsigned long *src, int nbits);
extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 1ed2a5c..3db7767 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -51,6 +51,15 @@
struct sk_buff **echo_skb;
};
+/*
+ * get_can_dlc(value) - helper macro to cast a given data length code (dlc)
+ * to __u8 and ensure the dlc value to be max. 8 bytes.
+ *
+ * To be used in the CAN netdriver receive path to ensure conformance with
+ * ISO 11898-1 Chapter 8.4.2.3 (DLC field)
+ */
+#define get_can_dlc(i) (min_t(__u8, (i), 8))
+
struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max);
void free_candev(struct net_device *dev);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 2b9f2ac..7878498 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -74,7 +74,7 @@
* control completion, and communicate status.
* @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of
* this transaction
- * @DMA_CTRL_ACK - the descriptor cannot be reused until the client
+ * @DMA_CTRL_ACK - if clear, the descriptor cannot be reused until the client
* acknowledges receipt, i.e. has has a chance to establish any dependency
* chains
* @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 27e772c..dc12f41 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -97,7 +97,7 @@
* @get_name: find the name for a given inode in a given directory
* @get_parent: find the parent of a given directory
*
- * See Documentation/filesystems/Exporting for details on how to use
+ * See Documentation/filesystems/nfs/Exporting for details on how to use
* this interface correctly.
*
* encode_fh:
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 38f8d65..2233c98 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -131,7 +131,7 @@
void *mod;
void *data;
- atomic_t profile_count;
+ int profile_count;
int (*profile_enable)(struct ftrace_event_call *);
void (*profile_disable)(struct ftrace_event_call *);
};
@@ -158,7 +158,7 @@
FILTER_PTR_STRING,
};
-extern int trace_define_common_fields(struct ftrace_event_call *call);
+extern int trace_event_raw_init(struct ftrace_event_call *call);
extern int trace_define_field(struct ftrace_event_call *call, const char *type,
const char *name, int offset, int size,
int is_signed, int filter_type);
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 059bd18..4e949a5 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -99,6 +99,12 @@
return -EINVAL;
}
+static inline int gpio_sysfs_set_active_low(unsigned gpio, int value)
+{
+ /* GPIO can never have been requested */
+ WARN_ON(1);
+ return -EINVAL;
+}
static inline void gpio_unexport(unsigned gpio)
{
diff --git a/include/linux/i8042.h b/include/linux/i8042.h
index 60c3360..9bf6870 100644
--- a/include/linux/i8042.h
+++ b/include/linux/i8042.h
@@ -39,6 +39,10 @@
void i8042_unlock_chip(void);
int i8042_command(unsigned char *param, int command);
bool i8042_check_port_owner(const struct serio *);
+int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *serio));
+int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *serio));
#else
@@ -52,7 +56,7 @@
int i8042_command(unsigned char *param, int command)
{
- return -ENOSYS;
+ return -ENODEV;
}
bool i8042_check_port_owner(const struct serio *serio)
@@ -60,6 +64,18 @@
return false;
}
+int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *serio))
+{
+ return -ENODEV;
+}
+
+int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
+ struct serio *serio))
+{
+ return -ENODEV;
+}
+
#endif
#endif
diff --git a/include/linux/init.h b/include/linux/init.h
index ff8bde5..ab1d31f 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -149,6 +149,8 @@
extern void (*late_time_init)(void);
+extern int initcall_debug;
+
#endif
#ifndef MODULE
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 4f0a72a..9310c69 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -332,6 +332,7 @@
#ifdef CONFIG_INTR_REMAP
struct ir_table *ir_table; /* Interrupt remapping info */
#endif
+ int node;
};
static inline void __iommu_flush_cache(
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index 3b068e5b..64d1b63 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -14,14 +14,11 @@
extern int iommu_is_span_boundary(unsigned int index, unsigned int nr,
unsigned long shift,
unsigned long boundary_size);
-extern void iommu_area_reserve(unsigned long *map, unsigned long i, int len);
extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
unsigned long start, unsigned int nr,
unsigned long shift,
unsigned long boundary_size,
unsigned long align_mask);
-extern void iommu_area_free(unsigned long *map, unsigned long start,
- unsigned int nr);
extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
unsigned long io_page_size);
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 83aa812..7129504 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -126,11 +126,11 @@
int adjust_resource(struct resource *res, resource_size_t start,
resource_size_t size);
resource_size_t resource_alignment(struct resource *res);
-static inline resource_size_t resource_size(struct resource *res)
+static inline resource_size_t resource_size(const struct resource *res)
{
return res->end - res->start + 1;
}
-static inline unsigned long resource_type(struct resource *res)
+static inline unsigned long resource_type(const struct resource *res)
{
return res->flags & IORESOURCE_TYPE_BITS;
}
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index e408722..07baa38 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -87,7 +87,7 @@
/* default values */
#define DFLT_QUEUESMAX 256 /* max number of message queues */
#define DFLT_MSGMAX 10 /* max number of messages in each queue */
-#define HARD_MSGMAX (131072/sizeof(void *))
+#define HARD_MSGMAX (32768*sizeof(void *)/4)
#define DFLT_MSGSIZEMAX 8192 /* max message size */
#else
static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 4d9c916..3fc9f5a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -535,6 +535,8 @@
__trace_printk(unsigned long ip, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
+extern void trace_dump_stack(void);
+
/*
* The double __builtin_constant_p is because gcc will give us an error
* if we try to allocate the static variable to fmt if it is not a
@@ -568,6 +570,7 @@
static inline void tracing_start(void) { }
static inline void tracing_stop(void) { }
static inline void ftrace_off_permanent(void) { }
+static inline void trace_dump_stack(void) { }
static inline int
trace_printk(const char *fmt, ...)
{
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index adc34f2..c356b69 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -206,6 +206,8 @@
int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
unsigned long long *crash_size, unsigned long long *crash_base);
+int crash_shrink_memory(unsigned long new_size);
+size_t crash_get_memory_size(void);
#else /* !CONFIG_KEXEC */
struct pt_regs;
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
new file mode 100644
index 0000000..e32aa26
--- /dev/null
+++ b/include/linux/kmsg_dump.h
@@ -0,0 +1,60 @@
+/*
+ * linux/include/kmsg_dump.h
+ *
+ * Copyright (C) 2009 Net Insight AB
+ *
+ * Author: Simon Kagstrom <simon.kagstrom@netinsight.net>
+ *
+ * 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.
+ */
+#ifndef _LINUX_KMSG_DUMP_H
+#define _LINUX_KMSG_DUMP_H
+
+#include <linux/list.h>
+
+enum kmsg_dump_reason {
+ KMSG_DUMP_OOPS,
+ KMSG_DUMP_PANIC,
+};
+
+/**
+ * struct kmsg_dumper - kernel crash message dumper structure
+ * @dump: The callback which gets called on crashes. The buffer is passed
+ * as two sections, where s1 (length l1) contains the older
+ * messages and s2 (length l2) contains the newer.
+ * @list: Entry in the dumper list (private)
+ * @registered: Flag that specifies if this is already registered
+ */
+struct kmsg_dumper {
+ void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason,
+ const char *s1, unsigned long l1,
+ const char *s2, unsigned long l2);
+ struct list_head list;
+ int registered;
+};
+
+#ifdef CONFIG_PRINTK
+void kmsg_dump(enum kmsg_dump_reason reason);
+
+int kmsg_dump_register(struct kmsg_dumper *dumper);
+
+int kmsg_dump_unregister(struct kmsg_dumper *dumper);
+#else
+static inline void kmsg_dump(enum kmsg_dump_reason reason)
+{
+}
+
+static inline int kmsg_dump_register(struct kmsg_dumper *dumper)
+{
+ return -EINVAL;
+}
+
+static inline int kmsg_dump_unregister(struct kmsg_dumper *dumper)
+{
+ return -EINVAL;
+}
+#endif
+
+#endif /* _LINUX_KMSG_DUMP_H */
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index bed5f16..43bdab7 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -94,12 +94,6 @@
#else /* !CONFIG_KSM */
-static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
- unsigned long end, int advice, unsigned long *vm_flags)
-{
- return 0;
-}
-
static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
{
return 0;
@@ -114,6 +108,13 @@
return 0;
}
+#ifdef CONFIG_MMU
+static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
+ unsigned long end, int advice, unsigned long *vm_flags)
+{
+ return 0;
+}
+
static inline struct page *ksm_might_need_to_copy(struct page *page,
struct vm_area_struct *vma, unsigned long address)
{
@@ -140,6 +141,7 @@
static inline void ksm_migrate_page(struct page *newpage, struct page *oldpage)
{
}
+#endif /* CONFIG_MMU */
#endif /* !CONFIG_KSM */
#endif /* __LINUX_KSM_H */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index bf9213b..0b46c20 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -54,6 +54,11 @@
extern void mem_cgroup_del_lru(struct page *page);
extern void mem_cgroup_move_lists(struct page *page,
enum lru_list from, enum lru_list to);
+
+/* For coalescing uncharge for reducing memcg' overhead*/
+extern void mem_cgroup_uncharge_start(void);
+extern void mem_cgroup_uncharge_end(void);
+
extern void mem_cgroup_uncharge_page(struct page *page);
extern void mem_cgroup_uncharge_cache_page(struct page *page);
extern int mem_cgroup_shmem_charge_fallback(struct page *page,
@@ -117,7 +122,7 @@
}
extern bool mem_cgroup_oom_called(struct task_struct *task);
-void mem_cgroup_update_mapped_file_stat(struct page *page, int val);
+void mem_cgroup_update_file_mapped(struct page *page, int val);
unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
gfp_t gfp_mask, int nid,
int zid);
@@ -151,6 +156,14 @@
{
}
+static inline void mem_cgroup_uncharge_start(void)
+{
+}
+
+static inline void mem_cgroup_uncharge_end(void)
+{
+}
+
static inline void mem_cgroup_uncharge_page(struct page *page)
{
}
@@ -274,7 +287,7 @@
{
}
-static inline void mem_cgroup_update_mapped_file_stat(struct page *page,
+static inline void mem_cgroup_update_file_mapped(struct page *page,
int val)
{
}
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index ce7cc6c..e92d1bf 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -61,6 +61,7 @@
MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1 << 8,
MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1 << 9,
MLX4_DEV_CAP_FLAG_DPDP = 1 << 12,
+ MLX4_DEV_CAP_FLAG_BLH = 1 << 15,
MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1 << 16,
MLX4_DEV_CAP_FLAG_APM = 1 << 17,
MLX4_DEV_CAP_FLAG_ATOMIC = 1 << 18,
diff --git a/include/linux/module.h b/include/linux/module.h
index 482efc8..6cb1a3c 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -25,8 +25,10 @@
/* Not Yet Implemented */
#define MODULE_SUPPORTED_DEVICE(name)
-/* some toolchains uses a `_' prefix for all user symbols */
-#ifndef MODULE_SYMBOL_PREFIX
+/* Some toolchains use a `_' prefix for all user symbols. */
+#ifdef CONFIG_SYMBOL_PREFIX
+#define MODULE_SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
+#else
#define MODULE_SYMBOL_PREFIX ""
#endif
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index fff8c53..9c3757c 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -19,22 +19,21 @@
/**
* struct nand_bbt_descr - bad block table descriptor
- * @options: options for this descriptor
- * @pages: the page(s) where we find the bbt, used with
- * option BBT_ABSPAGE when bbt is searched,
- * then we store the found bbts pages here.
- * Its an array and supports up to 8 chips now
- * @offs: offset of the pattern in the oob area of the page
- * @veroffs: offset of the bbt version counter in the oob area of the page
- * @version: version read from the bbt page during scan
- * @len: length of the pattern, if 0 no pattern check is performed
- * @maxblocks: maximum number of blocks to search for a bbt. This
- * number of blocks is reserved at the end of the device
- * where the tables are written.
- * @reserved_block_code: if non-0, this pattern denotes a reserved
- * (rather than bad) block in the stored bbt
- * @pattern: pattern to identify bad block table or factory marked
- * good / bad blocks, can be NULL, if len = 0
+ * @options: options for this descriptor
+ * @pages: the page(s) where we find the bbt, used with option BBT_ABSPAGE
+ * when bbt is searched, then we store the found bbts pages here.
+ * Its an array and supports up to 8 chips now
+ * @offs: offset of the pattern in the oob area of the page
+ * @veroffs: offset of the bbt version counter in the oob are of the page
+ * @version: version read from the bbt page during scan
+ * @len: length of the pattern, if 0 no pattern check is performed
+ * @maxblocks: maximum number of blocks to search for a bbt. This number of
+ * blocks is reserved at the end of the device where the tables are
+ * written.
+ * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
+ * bad) block in the stored bbt
+ * @pattern: pattern to identify bad block table or factory marked good /
+ * bad blocks, can be NULL, if len = 0
*
* Descriptor for the bad block table marker and the descriptor for the
* pattern which identifies good and bad blocks. The assumption is made
@@ -90,7 +89,9 @@
/*
* Constants for oob configuration
*/
-#define ONENAND_BADBLOCK_POS 0
+#define NAND_SMALL_BADBLOCK_POS 5
+#define NAND_LARGE_BADBLOCK_POS 0
+#define ONENAND_BADBLOCK_POS 0
/*
* Bad block scanning errors
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index 88d3d8f..df89f42 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -518,10 +518,11 @@
#define CFI_MFR_ANY 0xffff
#define CFI_ID_ANY 0xffff
-#define CFI_MFR_AMD 0x0001
-#define CFI_MFR_ATMEL 0x001F
-#define CFI_MFR_SAMSUNG 0x00EC
-#define CFI_MFR_ST 0x0020 /* STMicroelectronics */
+#define CFI_MFR_AMD 0x0001
+#define CFI_MFR_INTEL 0x0089
+#define CFI_MFR_ATMEL 0x001F
+#define CFI_MFR_SAMSUNG 0x00EC
+#define CFI_MFR_ST 0x0020 /* STMicroelectronics */
void cfi_fixup(struct mtd_info *mtd, struct cfi_fixup* fixups);
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index d4f38c5..d0bf422 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -38,6 +38,15 @@
FL_XIP_WHILE_ERASING,
FL_XIP_WHILE_WRITING,
FL_SHUTDOWN,
+ /* These 2 come from nand_state_t, which has been unified here */
+ FL_READING,
+ FL_CACHEDPRG,
+ /* These 4 come from onenand_state_t, which has been unified here */
+ FL_RESETING,
+ FL_OTPING,
+ FL_PREPARING_ERASE,
+ FL_VERIFYING_ERASE,
+
FL_UNKNOWN
} flstate_t;
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7a232a9..ccab9df 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -21,6 +21,8 @@
#include <linux/wait.h>
#include <linux/spinlock.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/flashchip.h>
+#include <linux/mtd/bbm.h>
struct mtd_info;
/* Scan and identify a NAND device */
@@ -168,7 +170,6 @@
/* Chip does not allow subpage writes */
#define NAND_NO_SUBPAGE_WRITE 0x00000200
-
/* Options valid for Samsung large page devices */
#define NAND_SAMSUNG_LP_OPTIONS \
(NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
@@ -194,6 +195,9 @@
/* This option is defined if the board driver allocates its own buffers
(e.g. because it needs them DMA-coherent */
#define NAND_OWN_BUFFERS 0x00040000
+/* Chip may not exist, so silence any errors in scan */
+#define NAND_SCAN_SILENT_NODEV 0x00080000
+
/* Options set by nand scan */
/* Nand scan has allocated controller struct */
#define NAND_CONTROLLER_ALLOC 0x80000000
@@ -202,20 +206,6 @@
#define NAND_CI_CHIPNR_MSK 0x03
#define NAND_CI_CELLTYPE_MSK 0x0C
-/*
- * nand_state_t - chip states
- * Enumeration for NAND flash chip state
- */
-typedef enum {
- FL_READY,
- FL_READING,
- FL_WRITING,
- FL_ERASING,
- FL_SYNCING,
- FL_CACHEDPRG,
- FL_PM_SUSPENDED,
-} nand_state_t;
-
/* Keep gcc happy */
struct nand_chip;
@@ -402,7 +392,7 @@
uint8_t cellinfo;
int badblockpos;
- nand_state_t state;
+ flstate_t state;
uint8_t *oob_poi;
struct nand_hw_control *controller;
@@ -470,75 +460,6 @@
extern struct nand_flash_dev nand_flash_ids[];
extern struct nand_manufacturers nand_manuf_ids[];
-/**
- * struct nand_bbt_descr - bad block table descriptor
- * @options: options for this descriptor
- * @pages: the page(s) where we find the bbt, used with option BBT_ABSPAGE
- * when bbt is searched, then we store the found bbts pages here.
- * Its an array and supports up to 8 chips now
- * @offs: offset of the pattern in the oob area of the page
- * @veroffs: offset of the bbt version counter in the oob are of the page
- * @version: version read from the bbt page during scan
- * @len: length of the pattern, if 0 no pattern check is performed
- * @maxblocks: maximum number of blocks to search for a bbt. This number of
- * blocks is reserved at the end of the device where the tables are
- * written.
- * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
- * bad) block in the stored bbt
- * @pattern: pattern to identify bad block table or factory marked good /
- * bad blocks, can be NULL, if len = 0
- *
- * Descriptor for the bad block table marker and the descriptor for the
- * pattern which identifies good and bad blocks. The assumption is made
- * that the pattern and the version count are always located in the oob area
- * of the first block.
- */
-struct nand_bbt_descr {
- int options;
- int pages[NAND_MAX_CHIPS];
- int offs;
- int veroffs;
- uint8_t version[NAND_MAX_CHIPS];
- int len;
- int maxblocks;
- int reserved_block_code;
- uint8_t *pattern;
-};
-
-/* Options for the bad block table descriptors */
-
-/* The number of bits used per block in the bbt on the device */
-#define NAND_BBT_NRBITS_MSK 0x0000000F
-#define NAND_BBT_1BIT 0x00000001
-#define NAND_BBT_2BIT 0x00000002
-#define NAND_BBT_4BIT 0x00000004
-#define NAND_BBT_8BIT 0x00000008
-/* The bad block table is in the last good block of the device */
-#define NAND_BBT_LASTBLOCK 0x00000010
-/* The bbt is at the given page, else we must scan for the bbt */
-#define NAND_BBT_ABSPAGE 0x00000020
-/* The bbt is at the given page, else we must scan for the bbt */
-#define NAND_BBT_SEARCH 0x00000040
-/* bbt is stored per chip on multichip devices */
-#define NAND_BBT_PERCHIP 0x00000080
-/* bbt has a version counter at offset veroffs */
-#define NAND_BBT_VERSION 0x00000100
-/* Create a bbt if none axists */
-#define NAND_BBT_CREATE 0x00000200
-/* Search good / bad pattern through all pages of a block */
-#define NAND_BBT_SCANALLPAGES 0x00000400
-/* Scan block empty during good / bad block scan */
-#define NAND_BBT_SCANEMPTY 0x00000800
-/* Write bbt if neccecary */
-#define NAND_BBT_WRITE 0x00001000
-/* Read and write back block contents when writing bbt */
-#define NAND_BBT_SAVECONTENT 0x00002000
-/* Search good / bad pattern on the first and the second page */
-#define NAND_BBT_SCAN2NDPAGE 0x00004000
-
-/* The maximum number of blocks to scan for a bbt */
-#define NAND_BBT_SCAN_MAXBLOCKS 4
-
extern int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd);
extern int nand_update_bbt(struct mtd_info *mtd, loff_t offs);
extern int nand_default_bbt(struct mtd_info *mtd);
@@ -548,12 +469,6 @@
extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
size_t * retlen, uint8_t * buf);
-/*
-* Constants for oob configuration
-*/
-#define NAND_SMALL_BADBLOCK_POS 5
-#define NAND_LARGE_BADBLOCK_POS 0
-
/**
* struct platform_nand_chip - chip level device structure
* @nr_chips: max. number of chips to scan for
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 052ea8c..41bc013 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -16,7 +16,13 @@
struct mtd_info;
/*
- * Calculate 3 byte ECC code for 256 byte block
+ * Calculate 3 byte ECC code for eccsize byte block
+ */
+void __nand_calculate_ecc(const u_char *dat, unsigned int eccsize,
+ u_char *ecc_code);
+
+/*
+ * Calculate 3 byte ECC code for 256/512 byte block
*/
int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
@@ -27,7 +33,7 @@
unsigned int eccsize);
/*
- * Detect and correct a 1 bit error for 256 byte block
+ * Detect and correct a 1 bit error for 256/512 byte block
*/
int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 4e49f33..5509eb0 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -1,7 +1,7 @@
/*
* linux/include/linux/mtd/onenand.h
*
- * Copyright (C) 2005-2007 Samsung Electronics
+ * Copyright © 2005-2009 Samsung Electronics
* Kyungmin Park <kyungmin.park@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -14,6 +14,7 @@
#include <linux/spinlock.h>
#include <linux/completion.h>
+#include <linux/mtd/flashchip.h>
#include <linux/mtd/onenand_regs.h>
#include <linux/mtd/bbm.h>
@@ -25,22 +26,6 @@
/* Free resources held by the OneNAND device */
extern void onenand_release(struct mtd_info *mtd);
-/*
- * onenand_state_t - chip states
- * Enumeration for OneNAND flash chip state
- */
-typedef enum {
- FL_READY,
- FL_READING,
- FL_WRITING,
- FL_ERASING,
- FL_SYNCING,
- FL_LOCKING,
- FL_RESETING,
- FL_OTPING,
- FL_PM_SUSPENDED,
-} onenand_state_t;
-
/**
* struct onenand_bufferram - OneNAND BufferRAM Data
* @blockpage: block & page address in BufferRAM
@@ -137,7 +122,7 @@
spinlock_t chip_lock;
wait_queue_head_t wq;
- onenand_state_t state;
+ flstate_t state;
unsigned char *page_buf;
unsigned char *oob_buf;
@@ -152,6 +137,8 @@
/*
* Helper macros
*/
+#define ONENAND_PAGES_PER_BLOCK (1<<6)
+
#define ONENAND_CURRENT_BUFFERRAM(this) (this->bufferram_index)
#define ONENAND_NEXT_BUFFERRAM(this) (this->bufferram_index ^ 1)
#define ONENAND_SET_NEXT_BUFFERRAM(this) (this->bufferram_index ^= 1)
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index acadbf5..cd6f3b4 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -131,6 +131,8 @@
#define ONENAND_CMD_LOCK_TIGHT (0x2C)
#define ONENAND_CMD_UNLOCK_ALL (0x27)
#define ONENAND_CMD_ERASE (0x94)
+#define ONENAND_CMD_MULTIBLOCK_ERASE (0x95)
+#define ONENAND_CMD_ERASE_VERIFY (0x71)
#define ONENAND_CMD_RESET (0xF0)
#define ONENAND_CMD_OTP_ACCESS (0x65)
#define ONENAND_CMD_READID (0x90)
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 51071b3..89b2881 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -2,6 +2,7 @@
#define _LINUX_NFS_XDR_H
#include <linux/nfsacl.h>
+#include <linux/nfs3.h>
/*
* To change the maximum rsize and wsize supported by the NFS client, adjust
diff --git a/include/linux/nfsacl.h b/include/linux/nfsacl.h
index 43011b6..f321b57 100644
--- a/include/linux/nfsacl.h
+++ b/include/linux/nfsacl.h
@@ -29,6 +29,7 @@
#ifdef __KERNEL__
#include <linux/posix_acl.h>
+#include <linux/sunrpc/xdr.h>
/* Maximum number of ACL entries over NFS */
#define NFS_ACL_MAX_ENTRIES 1024
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index a6d9ef2..8ae78a6 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -12,7 +12,7 @@
# include <linux/types.h>
#ifdef __KERNEL__
-# include <linux/in.h>
+# include <linux/nfsd/nfsfh.h>
#endif
/*
@@ -39,11 +39,23 @@
#define NFSEXP_FSID 0x2000
#define NFSEXP_CROSSMOUNT 0x4000
#define NFSEXP_NOACL 0x8000 /* reserved for possible ACL related use */
-#define NFSEXP_ALLFLAGS 0xFE3F
+/*
+ * The NFSEXP_V4ROOT flag causes the kernel to give access only to NFSv4
+ * clients, and only to the single directory that is the root of the
+ * export; further lookup and readdir operations are treated as if every
+ * subdirectory was a mountpoint, and ignored if they are not themselves
+ * exported. This is used by nfsd and mountd to construct the NFSv4
+ * pseudofilesystem, which provides access only to paths leading to each
+ * exported filesystem.
+ */
+#define NFSEXP_V4ROOT 0x10000
+/* All flags that we claim to support. (Note we don't support NOACL.) */
+#define NFSEXP_ALLFLAGS 0x17E3F
/* The flags that may vary depending on security flavor: */
#define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
- | NFSEXP_ALLSQUASH)
+ | NFSEXP_ALLSQUASH \
+ | NFSEXP_INSECURE_PORT)
#ifdef __KERNEL__
@@ -108,7 +120,6 @@
struct path ek_path;
};
-#define EX_SECURE(exp) (!((exp)->ex_flags & NFSEXP_INSECURE_PORT))
#define EX_ISSYNC(exp) (!((exp)->ex_flags & NFSEXP_ASYNC))
#define EX_NOHIDE(exp) ((exp)->ex_flags & NFSEXP_NOHIDE)
#define EX_WGATHER(exp) ((exp)->ex_flags & NFSEXP_GATHERED_WRITES)
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index 8f641c9..65e333a 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -16,11 +16,9 @@
# include <linux/types.h>
#ifdef __KERNEL__
-# include <linux/string.h>
-# include <linux/fs.h>
+# include <linux/sunrpc/svc.h>
#endif
#include <linux/nfsd/const.h>
-#include <linux/nfsd/debug.h>
/*
* This is the old "dentry style" Linux NFSv2 file handle.
@@ -164,208 +162,6 @@
} svc_fh;
-enum nfsd_fsid {
- FSID_DEV = 0,
- FSID_NUM,
- FSID_MAJOR_MINOR,
- FSID_ENCODE_DEV,
- FSID_UUID4_INUM,
- FSID_UUID8,
- FSID_UUID16,
- FSID_UUID16_INUM,
-};
-
-enum fsid_source {
- FSIDSOURCE_DEV,
- FSIDSOURCE_FSID,
- FSIDSOURCE_UUID,
-};
-extern enum fsid_source fsid_source(struct svc_fh *fhp);
-
-
-/* This might look a little large to "inline" but in all calls except
- * one, 'vers' is constant so moste of the function disappears.
- */
-static inline void mk_fsid(int vers, u32 *fsidv, dev_t dev, ino_t ino,
- u32 fsid, unsigned char *uuid)
-{
- u32 *up;
- switch(vers) {
- case FSID_DEV:
- fsidv[0] = htonl((MAJOR(dev)<<16) |
- MINOR(dev));
- fsidv[1] = ino_t_to_u32(ino);
- break;
- case FSID_NUM:
- fsidv[0] = fsid;
- break;
- case FSID_MAJOR_MINOR:
- fsidv[0] = htonl(MAJOR(dev));
- fsidv[1] = htonl(MINOR(dev));
- fsidv[2] = ino_t_to_u32(ino);
- break;
-
- case FSID_ENCODE_DEV:
- fsidv[0] = new_encode_dev(dev);
- fsidv[1] = ino_t_to_u32(ino);
- break;
-
- case FSID_UUID4_INUM:
- /* 4 byte fsid and inode number */
- up = (u32*)uuid;
- fsidv[0] = ino_t_to_u32(ino);
- fsidv[1] = up[0] ^ up[1] ^ up[2] ^ up[3];
- break;
-
- case FSID_UUID8:
- /* 8 byte fsid */
- up = (u32*)uuid;
- fsidv[0] = up[0] ^ up[2];
- fsidv[1] = up[1] ^ up[3];
- break;
-
- case FSID_UUID16:
- /* 16 byte fsid - NFSv3+ only */
- memcpy(fsidv, uuid, 16);
- break;
-
- case FSID_UUID16_INUM:
- /* 8 byte inode and 16 byte fsid */
- *(u64*)fsidv = (u64)ino;
- memcpy(fsidv+2, uuid, 16);
- break;
- default: BUG();
- }
-}
-
-static inline int key_len(int type)
-{
- switch(type) {
- case FSID_DEV: return 8;
- case FSID_NUM: return 4;
- case FSID_MAJOR_MINOR: return 12;
- case FSID_ENCODE_DEV: return 8;
- case FSID_UUID4_INUM: return 8;
- case FSID_UUID8: return 8;
- case FSID_UUID16: return 16;
- case FSID_UUID16_INUM: return 24;
- default: return 0;
- }
-}
-
-/*
- * Shorthand for dprintk()'s
- */
-extern char * SVCFH_fmt(struct svc_fh *fhp);
-
-/*
- * Function prototypes
- */
-__be32 fh_verify(struct svc_rqst *, struct svc_fh *, int, int);
-__be32 fh_compose(struct svc_fh *, struct svc_export *, struct dentry *, struct svc_fh *);
-__be32 fh_update(struct svc_fh *);
-void fh_put(struct svc_fh *);
-
-static __inline__ struct svc_fh *
-fh_copy(struct svc_fh *dst, struct svc_fh *src)
-{
- WARN_ON(src->fh_dentry || src->fh_locked);
-
- *dst = *src;
- return dst;
-}
-
-static inline void
-fh_copy_shallow(struct knfsd_fh *dst, struct knfsd_fh *src)
-{
- dst->fh_size = src->fh_size;
- memcpy(&dst->fh_base, &src->fh_base, src->fh_size);
-}
-
-static __inline__ struct svc_fh *
-fh_init(struct svc_fh *fhp, int maxsize)
-{
- memset(fhp, 0, sizeof(*fhp));
- fhp->fh_maxsize = maxsize;
- return fhp;
-}
-
-#ifdef CONFIG_NFSD_V3
-/*
- * Fill in the pre_op attr for the wcc data
- */
-static inline void
-fill_pre_wcc(struct svc_fh *fhp)
-{
- struct inode *inode;
-
- inode = fhp->fh_dentry->d_inode;
- if (!fhp->fh_pre_saved) {
- fhp->fh_pre_mtime = inode->i_mtime;
- fhp->fh_pre_ctime = inode->i_ctime;
- fhp->fh_pre_size = inode->i_size;
- fhp->fh_pre_change = inode->i_version;
- fhp->fh_pre_saved = 1;
- }
-}
-
-extern void fill_post_wcc(struct svc_fh *);
-#else
-#define fill_pre_wcc(ignored)
-#define fill_post_wcc(notused)
-#endif /* CONFIG_NFSD_V3 */
-
-
-/*
- * Lock a file handle/inode
- * NOTE: both fh_lock and fh_unlock are done "by hand" in
- * vfs.c:nfsd_rename as it needs to grab 2 i_mutex's at once
- * so, any changes here should be reflected there.
- */
-
-static inline void
-fh_lock_nested(struct svc_fh *fhp, unsigned int subclass)
-{
- struct dentry *dentry = fhp->fh_dentry;
- struct inode *inode;
-
- dfprintk(FILEOP, "nfsd: fh_lock(%s) locked = %d\n",
- SVCFH_fmt(fhp), fhp->fh_locked);
-
- BUG_ON(!dentry);
-
- if (fhp->fh_locked) {
- printk(KERN_WARNING "fh_lock: %s/%s already locked!\n",
- dentry->d_parent->d_name.name, dentry->d_name.name);
- return;
- }
-
- inode = dentry->d_inode;
- mutex_lock_nested(&inode->i_mutex, subclass);
- fill_pre_wcc(fhp);
- fhp->fh_locked = 1;
-}
-
-static inline void
-fh_lock(struct svc_fh *fhp)
-{
- fh_lock_nested(fhp, I_MUTEX_NORMAL);
-}
-
-/*
- * Unlock a file handle/inode
- */
-static inline void
-fh_unlock(struct svc_fh *fhp)
-{
- BUG_ON(!fhp->fh_dentry);
-
- if (fhp->fh_locked) {
- fill_post_wcc(fhp);
- mutex_unlock(&fhp->fh_dentry->d_inode->i_mutex);
- fhp->fh_locked = 0;
- }
-}
#endif /* __KERNEL__ */
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index 7a3b565..812bc1e 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -9,14 +9,8 @@
#ifndef NFSD_SYSCALL_H
#define NFSD_SYSCALL_H
-# include <linux/types.h>
-#ifdef __KERNEL__
-# include <linux/in.h>
-#endif
-#include <linux/posix_types.h>
-#include <linux/nfsd/const.h>
+#include <linux/types.h>
#include <linux/nfsd/export.h>
-#include <linux/nfsd/nfsfh.h>
/*
* Version of the syscall interface
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 6aac5fe..5376623 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -10,6 +10,7 @@
#ifdef __KERNEL__
#include <linux/types.h>
+#include <linux/nodemask.h>
struct zonelist;
struct notifier_block;
@@ -26,7 +27,8 @@
extern int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_flags);
extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
-extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
+extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
+ int order, nodemask_t *mask);
extern int register_oom_notifier(struct notifier_block *nb);
extern int unregister_oom_notifier(struct notifier_block *nb);
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 4b938d4..b0e4eb1 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -57,6 +57,8 @@
static inline int TestClearPageCgroup##uname(struct page_cgroup *pc) \
{ return test_and_clear_bit(PCG_##lname, &pc->flags); }
+TESTPCGFLAG(Locked, LOCK)
+
/* Cache flag is set only once (at allocation) */
TESTPCGFLAG(Cache, CACHE)
CLEARPCGFLAG(Cache, CACHE)
@@ -86,11 +88,6 @@
bit_spin_lock(PCG_LOCK, &pc->flags);
}
-static inline int trylock_page_cgroup(struct page_cgroup *pc)
-{
- return bit_spin_trylock(PCG_LOCK, &pc->flags);
-}
-
static inline void unlock_page_cgroup(struct page_cgroup *pc)
{
bit_spin_unlock(PCG_LOCK, &pc->flags);
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 7456d7d..56f2d63 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -105,12 +105,7 @@
{
return child->real_parent != child->parent;
}
-static inline void ptrace_link(struct task_struct *child,
- struct task_struct *new_parent)
-{
- if (unlikely(child->ptrace))
- __ptrace_link(child, new_parent);
-}
+
static inline void ptrace_unlink(struct task_struct *child)
{
if (unlikely(child->ptrace))
@@ -169,9 +164,9 @@
INIT_LIST_HEAD(&child->ptraced);
child->parent = child->real_parent;
child->ptrace = 0;
- if (unlikely(ptrace)) {
+ if (unlikely(ptrace) && (current->ptrace & PT_PTRACED)) {
child->ptrace = current->ptrace;
- ptrace_link(child, current->parent);
+ __ptrace_link(child, current->parent);
}
}
@@ -278,6 +273,18 @@
}
#endif /* arch_has_block_step */
+#ifdef ARCH_HAS_USER_SINGLE_STEP_INFO
+extern void user_single_step_siginfo(struct task_struct *tsk,
+ struct pt_regs *regs, siginfo_t *info);
+#else
+static inline void user_single_step_siginfo(struct task_struct *tsk,
+ struct pt_regs *regs, siginfo_t *info)
+{
+ memset(info, 0, sizeof(*info));
+ info->si_signo = SIGTRAP;
+}
+#endif
+
#ifndef arch_ptrace_stop_needed
/**
* arch_ptrace_stop_needed - Decide whether arch_ptrace_stop() should be called
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index a05b4a2..c96c185 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -2051,25 +2051,12 @@
int search_by_entry_key(struct super_block *sb, const struct cpu_key *key,
struct treepath *path, struct reiserfs_dir_entry *de);
struct dentry *reiserfs_get_parent(struct dentry *);
-/* procfs.c */
-#if defined( CONFIG_PROC_FS ) && defined( CONFIG_REISERFS_PROC_INFO )
-#define REISERFS_PROC_INFO
-#else
-#undef REISERFS_PROC_INFO
-#endif
-
+#ifdef CONFIG_REISERFS_PROC_INFO
int reiserfs_proc_info_init(struct super_block *sb);
int reiserfs_proc_info_done(struct super_block *sb);
-struct proc_dir_entry *reiserfs_proc_register_global(char *name,
- read_proc_t * func);
-void reiserfs_proc_unregister_global(const char *name);
int reiserfs_proc_info_global_init(void);
int reiserfs_proc_info_global_done(void);
-int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
- int count, int *eof, void *data);
-
-#if defined( REISERFS_PROC_INFO )
#define PROC_EXP( e ) e
@@ -2084,6 +2071,26 @@
PROC_INFO_ADD( sb, free_at[ ( level ) ], B_FREE_SPACE( bh ) ); \
PROC_INFO_ADD( sb, items_at[ ( level ) ], B_NR_ITEMS( bh ) )
#else
+static inline int reiserfs_proc_info_init(struct super_block *sb)
+{
+ return 0;
+}
+
+static inline int reiserfs_proc_info_done(struct super_block *sb)
+{
+ return 0;
+}
+
+static inline int reiserfs_proc_info_global_init(void)
+{
+ return 0;
+}
+
+static inline int reiserfs_proc_info_global_done(void)
+{
+ return 0;
+}
+
#define PROC_EXP( e )
#define VOID_V ( ( void ) 0 )
#define PROC_INFO_MAX( sb, field, value ) VOID_V
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 14fc906..05330fc 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -368,11 +368,9 @@
#define RTAX_MAX (__RTAX_MAX - 1)
#define RTAX_FEATURE_ECN 0x00000001
-#define RTAX_FEATURE_NO_SACK 0x00000002
-#define RTAX_FEATURE_NO_TSTAMP 0x00000004
+#define RTAX_FEATURE_SACK 0x00000002
+#define RTAX_FEATURE_TIMESTAMP 0x00000004
#define RTAX_FEATURE_ALLFRAG 0x00000008
-#define RTAX_FEATURE_NO_WSCALE 0x00000010
-#define RTAX_FEATURE_NO_DSACK 0x00000020
struct rta_session {
__u8 proto;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5c858f3..244c287 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1544,6 +1544,14 @@
unsigned long trace_recursion;
#endif /* CONFIG_TRACING */
unsigned long stack_start;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */
+ struct memcg_batch_info {
+ int do_batch; /* incremented when batch uncharge started */
+ struct mem_cgroup *memcg; /* target memcg of uncharge */
+ unsigned long bytes; /* uncharged usage */
+ unsigned long memsw_bytes; /* uncharged mem+swap usage */
+ } memcg_batch;
+#endif
};
/* Future-safe accessor for struct task_struct's cpus_allowed. */
@@ -2075,7 +2083,6 @@
extern int do_notify_parent(struct task_struct *, int);
extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
extern void force_sig(int, struct task_struct *);
-extern void force_sig_specific(int, struct task_struct *);
extern int send_sig(int, struct task_struct *, int);
extern void zap_other_threads(struct task_struct *p);
extern struct sigqueue *sigqueue_alloc(void);
@@ -2094,11 +2101,6 @@
#define SEND_SIG_PRIV ((struct siginfo *) 1)
#define SEND_SIG_FORCED ((struct siginfo *) 2)
-static inline int is_si_special(const struct siginfo *info)
-{
- return info <= SEND_SIG_FORCED;
-}
-
/*
* True if we are on the alternate signal stack.
*/
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 1b191c1..8a4adbef 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -86,6 +86,7 @@
struct sem {
int semval; /* current value */
int sempid; /* pid of last operation */
+ struct list_head sem_pending; /* pending single-sop operations */
};
/* One sem_array data structure for each set of semaphores in the system. */
@@ -96,11 +97,13 @@
struct sem *sem_base; /* ptr to first semaphore in array */
struct list_head sem_pending; /* pending operations to be processed */
struct list_head list_id; /* undo requests on this array */
- unsigned long sem_nsems; /* no. of semaphores in array */
+ int sem_nsems; /* no. of semaphores in array */
+ int complex_count; /* pending complex operations */
};
/* One queue for each sleeping process in the system. */
struct sem_queue {
+ struct list_head simple_list; /* queue of pending operations */
struct list_head list; /* queue of pending operations */
struct task_struct *sleeper; /* this process */
struct sem_undo *undo; /* undo structure */
diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h
index d53642d..67ed2c5 100644
--- a/include/linux/sm501-regs.h
+++ b/include/linux/sm501-regs.h
@@ -31,6 +31,8 @@
#define SM501_SYSCTRL_PCI_SUBSYS_LOCK (1<<11)
#define SM501_SYSCTRL_PCI_BURST_READ_EN (1<<15)
+#define SM501_SYSCTRL_2D_ENGINE_STATUS (1<<19)
+
/* miscellaneous control */
#define SM501_MISC_CONTROL (0x000004)
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index 10709cbe..c2786f2 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -28,9 +28,6 @@
#ifdef __KERNEL__
-#include <linux/timer.h>
-#include <linux/workqueue.h>
-
/*
* Enable RPC debugging/profiling.
*/
diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h
index 87b895d..b78f16b 100644
--- a/include/linux/sunrpc/rpc_rdma.h
+++ b/include/linux/sunrpc/rpc_rdma.h
@@ -40,6 +40,8 @@
#ifndef _LINUX_SUNRPC_RPC_RDMA_H
#define _LINUX_SUNRPC_RPC_RDMA_H
+#include <linux/types.h>
+
struct rpcrdma_segment {
__be32 rs_handle; /* Registered memory handle */
__be32 rs_length; /* Length of the chunk in bytes */
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 1906782e..7bc7fd5 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -173,7 +173,8 @@
#define RPC_PRIORITY_LOW (-1)
#define RPC_PRIORITY_NORMAL (0)
#define RPC_PRIORITY_HIGH (1)
-#define RPC_NR_PRIORITY (1 + RPC_PRIORITY_HIGH - RPC_PRIORITY_LOW)
+#define RPC_PRIORITY_PRIVILEGED (2)
+#define RPC_NR_PRIORITY (1 + RPC_PRIORITY_PRIVILEGED - RPC_PRIORITY_LOW)
struct rpc_timer {
struct timer_list timer;
@@ -229,6 +230,7 @@
void rpc_wake_up(struct rpc_wait_queue *);
struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *);
void rpc_wake_up_status(struct rpc_wait_queue *, int);
+int rpc_queue_empty(struct rpc_wait_queue *);
void rpc_delay(struct rpc_task *, unsigned long);
void * rpc_malloc(struct rpc_task *, size_t);
void rpc_free(void *);
@@ -254,6 +256,16 @@
return __rpc_wait_for_completion_task(task, NULL);
}
+static inline void rpc_task_set_priority(struct rpc_task *task, unsigned char prio)
+{
+ task->tk_priority = prio - RPC_PRIORITY_LOW;
+}
+
+static inline int rpc_task_has_priority(struct rpc_task *task, unsigned char prio)
+{
+ return (task->tk_priority + RPC_PRIORITY_LOW == prio);
+}
+
#ifdef RPC_DEBUG
static inline const char * rpc_qname(struct rpc_wait_queue *q)
{
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 52e8cb0..5a3085b 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -29,7 +29,6 @@
unsigned long packets;
unsigned long sockets_queued;
unsigned long threads_woken;
- unsigned long overloads_avoided;
unsigned long threads_timedout;
};
@@ -50,7 +49,6 @@
struct list_head sp_sockets; /* pending sockets */
unsigned int sp_nrthreads; /* # of threads in pool */
struct list_head sp_all_threads; /* all server threads */
- int sp_nwaking; /* number of threads woken but not yet active */
struct svc_pool_stats sp_stats; /* statistics on pool operation */
} ____cacheline_aligned_in_smp;
@@ -275,16 +273,11 @@
struct auth_domain * rq_client; /* RPC peer info */
struct auth_domain * rq_gssclient; /* "gss/"-style peer info */
struct svc_cacherep * rq_cacherep; /* cache info */
- struct knfsd_fh * rq_reffh; /* Referrence filehandle, used to
- * determine what device number
- * to report (real or virtual)
- */
int rq_splice_ok; /* turned off in gss privacy
* to prevent encrypting page
* cache pages */
wait_queue_head_t rq_wait; /* synchronization */
struct task_struct *rq_task; /* service thread */
- int rq_waking; /* 1 if thread is being woken */
};
/*
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 939a6150..65793e9 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -102,12 +102,10 @@
#ifdef CONFIG_EVENT_PROFILE
#define TRACE_SYS_ENTER_PROFILE_INIT(sname) \
- .profile_count = ATOMIC_INIT(-1), \
.profile_enable = prof_sysenter_enable, \
.profile_disable = prof_sysenter_disable,
#define TRACE_SYS_EXIT_PROFILE_INIT(sname) \
- .profile_count = ATOMIC_INIT(-1), \
.profile_enable = prof_sysexit_enable, \
.profile_disable = prof_sysexit_disable,
#else
@@ -145,7 +143,7 @@
.name = "sys_enter"#sname, \
.system = "syscalls", \
.event = &enter_syscall_print_##sname, \
- .raw_init = init_syscall_trace, \
+ .raw_init = trace_event_raw_init, \
.show_format = syscall_enter_format, \
.define_fields = syscall_enter_define_fields, \
.regfunc = reg_event_syscall_enter, \
@@ -167,7 +165,7 @@
.name = "sys_exit"#sname, \
.system = "syscalls", \
.event = &exit_syscall_print_##sname, \
- .raw_init = init_syscall_trace, \
+ .raw_init = trace_event_raw_init, \
.show_format = syscall_exit_format, \
.define_fields = syscall_exit_define_fields, \
.regfunc = reg_event_syscall_exit, \
diff --git a/include/linux/timb_gpio.h b/include/linux/timb_gpio.h
new file mode 100644
index 0000000..ce456ea
--- /dev/null
+++ b/include/linux/timb_gpio.h
@@ -0,0 +1,37 @@
+/*
+ * timb_gpio.h timberdale FPGA GPIO driver, platform data definition
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _LINUX_TIMB_GPIO_H
+#define _LINUX_TIMB_GPIO_H
+
+/**
+ * struct timbgpio_platform_data - Platform data of the Timberdale GPIO driver
+ * @gpio_base The number of the first GPIO pin, set to -1 for
+ * dynamic number allocation.
+ * @nr_pins Number of pins that is supported by the hardware (1-32)
+ * @irq_base If IRQ is supported by the hardware, this is the base
+ * number of IRQ:s. One IRQ per pin will be used. Set to
+ * -1 if IRQ:s is not supported.
+ */
+struct timbgpio_platform_data {
+ int gpio_base;
+ int nr_pins;
+ int irq_base;
+};
+
+#endif
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 1eb44a9..10db010 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -134,6 +134,13 @@
*/
static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
{
+ if (step) {
+ siginfo_t info;
+ user_single_step_siginfo(current, regs, &info);
+ force_sig_info(SIGTRAP, &info, current);
+ return;
+ }
+
ptrace_report_syscall(regs);
}
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 32b9229..d4962a7 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -294,6 +294,7 @@
/* Grey formats */
#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
+#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */
#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
/* Palette formats */
@@ -329,7 +330,11 @@
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
-#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */
+#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */
+#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
/* 10bit raw bayer DPCM compressed to 8 bits */
#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
/*
@@ -732,6 +737,99 @@
};
/*
+ * V I D E O T I M I N G S D V P R E S E T
+ */
+struct v4l2_dv_preset {
+ __u32 preset;
+ __u32 reserved[4];
+};
+
+/*
+ * D V P R E S E T S E N U M E R A T I O N
+ */
+struct v4l2_dv_enum_preset {
+ __u32 index;
+ __u32 preset;
+ __u8 name[32]; /* Name of the preset timing */
+ __u32 width;
+ __u32 height;
+ __u32 reserved[4];
+};
+
+/*
+ * D V P R E S E T V A L U E S
+ */
+#define V4L2_DV_INVALID 0
+#define V4L2_DV_480P59_94 1 /* BT.1362 */
+#define V4L2_DV_576P50 2 /* BT.1362 */
+#define V4L2_DV_720P24 3 /* SMPTE 296M */
+#define V4L2_DV_720P25 4 /* SMPTE 296M */
+#define V4L2_DV_720P30 5 /* SMPTE 296M */
+#define V4L2_DV_720P50 6 /* SMPTE 296M */
+#define V4L2_DV_720P59_94 7 /* SMPTE 274M */
+#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
+#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
+#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
+#define V4L2_DV_1080I25 11 /* BT.1120 */
+#define V4L2_DV_1080I50 12 /* SMPTE 296M */
+#define V4L2_DV_1080I60 13 /* SMPTE 296M */
+#define V4L2_DV_1080P24 14 /* SMPTE 296M */
+#define V4L2_DV_1080P25 15 /* SMPTE 296M */
+#define V4L2_DV_1080P30 16 /* SMPTE 296M */
+#define V4L2_DV_1080P50 17 /* BT.1120 */
+#define V4L2_DV_1080P60 18 /* BT.1120 */
+
+/*
+ * D V B T T I M I N G S
+ */
+
+/* BT.656/BT.1120 timing data */
+struct v4l2_bt_timings {
+ __u32 width; /* width in pixels */
+ __u32 height; /* height in lines */
+ __u32 interlaced; /* Interlaced or progressive */
+ __u32 polarities; /* Positive or negative polarity */
+ __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
+ __u32 hfrontporch; /* Horizpontal front porch in pixels */
+ __u32 hsync; /* Horizontal Sync length in pixels */
+ __u32 hbackporch; /* Horizontal back porch in pixels */
+ __u32 vfrontporch; /* Vertical front porch in pixels */
+ __u32 vsync; /* Vertical Sync length in lines */
+ __u32 vbackporch; /* Vertical back porch in lines */
+ __u32 il_vfrontporch; /* Vertical front porch for bottom field of
+ * interlaced field formats
+ */
+ __u32 il_vsync; /* Vertical sync length for bottom field of
+ * interlaced field formats
+ */
+ __u32 il_vbackporch; /* Vertical back porch for bottom field of
+ * interlaced field formats
+ */
+ __u32 reserved[16];
+} __attribute__ ((packed));
+
+/* Interlaced or progressive format */
+#define V4L2_DV_PROGRESSIVE 0
+#define V4L2_DV_INTERLACED 1
+
+/* Polarities. If bit is not set, it is assumed to be negative polarity */
+#define V4L2_DV_VSYNC_POS_POL 0x00000001
+#define V4L2_DV_HSYNC_POS_POL 0x00000002
+
+
+/* DV timings */
+struct v4l2_dv_timings {
+ __u32 type;
+ union {
+ struct v4l2_bt_timings bt;
+ __u32 reserved[32];
+ };
+} __attribute__ ((packed));
+
+/* Values for the type field */
+#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
+
+/*
* V I D E O I N P U T S
*/
struct v4l2_input {
@@ -742,7 +840,8 @@
__u32 tuner; /* Associated tuner */
v4l2_std_id std;
__u32 status;
- __u32 reserved[4];
+ __u32 capabilities;
+ __u32 reserved[3];
};
/* Values for the 'type' field */
@@ -773,6 +872,11 @@
#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
+/* capabilities flags */
+#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
+
/*
* V I D E O O U T P U T S
*/
@@ -783,13 +887,19 @@
__u32 audioset; /* Associated audios (bitfield) */
__u32 modulator; /* Associated modulator */
v4l2_std_id std;
- __u32 reserved[4];
+ __u32 capabilities;
+ __u32 reserved[3];
};
/* Values for the 'type' field */
#define V4L2_OUTPUT_TYPE_MODULATOR 1
#define V4L2_OUTPUT_TYPE_ANALOG 2
#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
+/* capabilities flags */
+#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
+#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
+#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
+
/*
* C O N T R O L S
*/
@@ -1624,6 +1734,13 @@
#endif
#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
+#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset)
+#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset)
+#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset)
+#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset)
+#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
+#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
+
/* Reminder: when adding new ioctls please add support for them to
drivers/media/video/v4l2-compat-ioctl32.c as well! */
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index e41a99e..2c6af24 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -26,26 +26,7 @@
#include <linux/input.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-
-extern int media_ir_debug; /* media_ir_debug level (0,1,2) */
-#define IR_dprintk(level, fmt, arg...) if (media_ir_debug >= level) \
- printk(KERN_DEBUG "%s: " fmt , __func__, ## arg)
-
-#define IR_TYPE_RC5 1
-#define IR_TYPE_PD 2 /* Pulse distance encoded IR */
-#define IR_TYPE_OTHER 99
-
-struct ir_scancode {
- u16 scancode;
- u32 keycode;
-};
-
-struct ir_scancode_table {
- struct ir_scancode *scan;
- int size;
- spinlock_t lock;
-};
+#include <media/ir-core.h>
#define RC5_START(x) (((x)>>12)&3)
#define RC5_TOGGLE(x) (((x)>>11)&1)
@@ -56,8 +37,6 @@
/* configuration */
int ir_type;
- struct ir_scancode_table keytable;
-
/* key info */
u32 ir_key; /* ir scancode */
u32 keycode; /* linux key code */
@@ -105,7 +84,7 @@
/* Routines from ir-functions.c */
int ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
- int ir_type, struct ir_scancode_table *ir_codes);
+ int ir_type);
void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
u32 ir_key);
@@ -118,19 +97,6 @@
void ir_rc5_timer_end(unsigned long data);
void ir_rc5_timer_keyup(unsigned long data);
-/* Routines from ir-keytable.c */
-
-u32 ir_g_keycode_from_table(struct input_dev *input_dev,
- u32 scancode);
-
-int ir_set_keycode_table(struct input_dev *input_dev,
- struct ir_scancode_table *rc_tab);
-
-int ir_roundup_tablesize(int n_elems);
-int ir_copy_table(struct ir_scancode_table *destin,
- const struct ir_scancode_table *origin);
-void ir_input_free(struct input_dev *input_dev);
-
/* scancode->keycode map tables from ir-keymaps.c */
extern struct ir_scancode_table ir_codes_empty_table;
@@ -195,4 +161,5 @@
extern struct ir_scancode_table ir_codes_terratec_cinergy_xs_table;
extern struct ir_scancode_table ir_codes_videomate_s350_table;
extern struct ir_scancode_table ir_codes_gadmei_rm008z_table;
+extern struct ir_scancode_table ir_codes_nec_terratec_cinergy_xs_table;
#endif
diff --git a/include/media/ir-core.h b/include/media/ir-core.h
new file mode 100644
index 0000000..299d201
--- /dev/null
+++ b/include/media/ir-core.h
@@ -0,0 +1,62 @@
+/*
+ * Remote Controller core header
+ *
+ * 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 version 2 of the License.
+ *
+ * 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.
+ */
+
+#ifndef _IR_CORE
+#define _IR_CORE
+
+#include <linux/input.h>
+#include <linux/spinlock.h>
+
+extern int ir_core_debug;
+#define IR_dprintk(level, fmt, arg...) if (ir_core_debug >= level) \
+ printk(KERN_DEBUG "%s: " fmt , __func__, ## arg)
+
+enum ir_type {
+ IR_TYPE_UNKNOWN = 0,
+ IR_TYPE_RC5 = 1,
+ IR_TYPE_PD = 2, /* Pulse distance encoded IR */
+ IR_TYPE_NEC = 3,
+ IR_TYPE_OTHER = 99,
+};
+
+struct ir_scancode {
+ u16 scancode;
+ u32 keycode;
+};
+
+struct ir_scancode_table {
+ struct ir_scancode *scan;
+ int size;
+ enum ir_type ir_type;
+ spinlock_t lock;
+};
+
+struct ir_input_dev {
+ struct input_dev *dev;
+ struct ir_scancode_table rc_tab;
+};
+
+/* Routines from ir-keytable.c */
+
+u32 ir_g_keycode_from_table(struct input_dev *input_dev,
+ u32 scancode);
+
+int ir_set_keycode_table(struct input_dev *input_dev,
+ struct ir_scancode_table *rc_tab);
+
+int ir_roundup_tablesize(int n_elems);
+int ir_input_register(struct input_dev *dev,
+ struct ir_scancode_table *ir_codes);
+void ir_input_unregister(struct input_dev *input_dev);
+
+#endif
diff --git a/include/media/mt9t112.h b/include/media/mt9t112.h
new file mode 100644
index 0000000..a43c74a
--- /dev/null
+++ b/include/media/mt9t112.h
@@ -0,0 +1,30 @@
+/* mt9t112 Camera
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * 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 __MT9T112_H__
+#define __MT9T112_H__
+
+#define MT9T112_FLAG_PCLK_RISING_EDGE (1 << 0)
+#define MT9T112_FLAG_DATAWIDTH_8 (1 << 1) /* default width is 10 */
+
+struct mt9t112_pll_divider {
+ u8 m, n;
+ u8 p1, p2, p3, p4, p5, p6, p7;
+};
+
+/*
+ * mt9t112 camera info
+ */
+struct mt9t112_camera_info {
+ u32 flags;
+ struct mt9t112_pll_divider divider;
+};
+
+#endif /* __MT9T112_H__ */
diff --git a/include/media/ov772x.h b/include/media/ov772x.h
index 30d9629..14c77ef 100644
--- a/include/media/ov772x.h
+++ b/include/media/ov772x.h
@@ -1,4 +1,5 @@
-/* ov772x Camera
+/*
+ * ov772x Camera
*
* Copyright (C) 2008 Renesas Solutions Corp.
* Kuninori Morimoto <morimoto.kuninori@renesas.com>
@@ -54,7 +55,6 @@
struct ov772x_camera_info {
unsigned long buswidth;
unsigned long flags;
- struct soc_camera_link link;
struct ov772x_edge_ctrl edgectrl;
};
diff --git a/include/media/rj54n1cb0c.h b/include/media/rj54n1cb0c.h
new file mode 100644
index 0000000..8ae3288
--- /dev/null
+++ b/include/media/rj54n1cb0c.h
@@ -0,0 +1,19 @@
+/*
+ * RJ54N1CB0C Private data
+ *
+ * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.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 __RJ54N1CB0C_H__
+#define __RJ54N1CB0C_H__
+
+struct rj54n1_pdata {
+ unsigned int mclk_freq;
+ bool ioctl_high;
+};
+
+#endif
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index eed5fcc..4aeff96 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -108,8 +108,6 @@
struct saa7146_vv
{
- int vbi_minor;
-
/* vbi capture */
struct saa7146_dmaqueue vbi_q;
/* vbi workaround interrupt queue */
@@ -117,8 +115,6 @@
int vbi_fieldcount;
struct saa7146_fh *vbi_streaming;
- int video_minor;
-
int video_status;
struct saa7146_fh *video_fh;
diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h
index 0f3524c..b677478 100644
--- a/include/media/sh_mobile_ceu.h
+++ b/include/media/sh_mobile_ceu.h
@@ -3,6 +3,8 @@
#define SH_CEU_FLAG_USE_8BIT_BUS (1 << 0) /* use 8bit bus width */
#define SH_CEU_FLAG_USE_16BIT_BUS (1 << 1) /* use 16bit bus width */
+#define SH_CEU_FLAG_HSYNC_LOW (1 << 2) /* default High if possible */
+#define SH_CEU_FLAG_VSYNC_LOW (1 << 3) /* default High if possible */
struct sh_mobile_ceu_info {
unsigned long flags;
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 3d74e60..dcc5b86 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -24,18 +24,13 @@
struct device *pdev; /* Platform device */
s32 user_width;
s32 user_height;
- unsigned short width_min;
- unsigned short height_min;
- unsigned short y_skip_top; /* Lines to skip at the top */
+ enum v4l2_colorspace colorspace;
unsigned char iface; /* Host number */
unsigned char devnum; /* Device number per host */
- unsigned char buswidth; /* See comment in .c */
struct soc_camera_sense *sense; /* See comment in struct definition */
struct soc_camera_ops *ops;
struct video_device *vdev;
- const struct soc_camera_data_format *current_fmt;
- const struct soc_camera_data_format *formats;
- int num_formats;
+ const struct soc_camera_format_xlate *current_fmt;
struct soc_camera_format_xlate *user_formats;
int num_user_formats;
enum v4l2_field field; /* Preserve field over close() */
@@ -107,6 +102,8 @@
int i2c_adapter_id;
struct i2c_board_info *board_info;
const char *module_name;
+ void *priv;
+
/*
* For non-I2C devices platform platform has to provide methods to
* add a device to the system and to remove
@@ -162,23 +159,13 @@
int soc_camera_host_register(struct soc_camera_host *ici);
void soc_camera_host_unregister(struct soc_camera_host *ici);
-const struct soc_camera_data_format *soc_camera_format_by_fourcc(
- struct soc_camera_device *icd, unsigned int fourcc);
const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc(
struct soc_camera_device *icd, unsigned int fourcc);
-struct soc_camera_data_format {
- const char *name;
- unsigned int depth;
- __u32 fourcc;
- enum v4l2_colorspace colorspace;
-};
-
/**
* struct soc_camera_format_xlate - match between host and sensor formats
- * @cam_fmt: sensor format provided by the sensor
- * @host_fmt: host format after host translation from cam_fmt
- * @buswidth: bus width for this format
+ * @code: code of a sensor provided format
+ * @host_fmt: host format after host translation from code
*
* Host and sensor translation structure. Used in table of host and sensor
* formats matchings in soc_camera_device. A host can override the generic list
@@ -186,9 +173,8 @@
* format setup.
*/
struct soc_camera_format_xlate {
- const struct soc_camera_data_format *cam_fmt;
- const struct soc_camera_data_format *host_fmt;
- unsigned char buswidth;
+ enum v4l2_mbus_pixelcode code;
+ const struct soc_mbus_pixelfmt *host_fmt;
};
struct soc_camera_ops {
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index bb70401..0ecefe2 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -19,11 +19,10 @@
struct soc_camera_platform_info {
const char *format_name;
unsigned long format_depth;
- struct v4l2_pix_format format;
+ struct v4l2_mbus_framefmt format;
unsigned long bus_param;
struct device *dev;
int (*set_capture)(struct soc_camera_platform_info *info, int enable);
- struct soc_camera_link link;
};
#endif /* __SOC_CAMERA_H__ */
diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h
new file mode 100644
index 0000000..037cd7b
--- /dev/null
+++ b/include/media/soc_mediabus.h
@@ -0,0 +1,65 @@
+/*
+ * SoC-camera Media Bus API extensions
+ *
+ * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.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 SOC_MEDIABUS_H
+#define SOC_MEDIABUS_H
+
+#include <linux/videodev2.h>
+
+#include <media/v4l2-mediabus.h>
+
+/**
+ * enum soc_mbus_packing - data packing types on the media-bus
+ * @SOC_MBUS_PACKING_NONE: no packing, bit-for-bit transfer to RAM
+ * @SOC_MBUS_PACKING_2X8_PADHI: 16 bits transferred in 2 8-bit samples, in the
+ * possibly incomplete byte high bits are padding
+ * @SOC_MBUS_PACKING_2X8_PADLO: as above, but low bits are padding
+ * @SOC_MBUS_PACKING_EXTEND16: sample width (e.g., 10 bits) has to be extended
+ * to 16 bits
+ */
+enum soc_mbus_packing {
+ SOC_MBUS_PACKING_NONE,
+ SOC_MBUS_PACKING_2X8_PADHI,
+ SOC_MBUS_PACKING_2X8_PADLO,
+ SOC_MBUS_PACKING_EXTEND16,
+};
+
+/**
+ * enum soc_mbus_order - sample order on the media bus
+ * @SOC_MBUS_ORDER_LE: least significant sample first
+ * @SOC_MBUS_ORDER_BE: most significant sample first
+ */
+enum soc_mbus_order {
+ SOC_MBUS_ORDER_LE,
+ SOC_MBUS_ORDER_BE,
+};
+
+/**
+ * struct soc_mbus_pixelfmt - Data format on the media bus
+ * @name: Name of the format
+ * @fourcc: Fourcc code, that will be obtained if the data is
+ * stored in memory in the following way:
+ * @packing: Type of sample-packing, that has to be used
+ * @order: Sample order when storing in memory
+ * @bits_per_sample: How many bits the bridge has to sample
+ */
+struct soc_mbus_pixelfmt {
+ const char *name;
+ u32 fourcc;
+ enum soc_mbus_packing packing;
+ enum soc_mbus_order order;
+ u8 bits_per_sample;
+};
+
+const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc(
+ enum v4l2_mbus_pixelcode code);
+s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf);
+
+#endif
diff --git a/include/media/tw9910.h b/include/media/tw9910.h
index 73231e7..5e2895a 100644
--- a/include/media/tw9910.h
+++ b/include/media/tw9910.h
@@ -32,7 +32,6 @@
struct tw9910_video_info {
unsigned long buswidth;
enum tw9910_mpout_pin mpout;
- struct soc_camera_link link;
};
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 91942db..6cc107d 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -267,6 +267,8 @@
V4L2_IDENT_MT9V022IX7ATC = 45010, /* No way to detect "normal" I77ATx */
V4L2_IDENT_MT9V022IX7ATM = 45015, /* and "lead free" IA7ATx chips */
V4L2_IDENT_MT9T031 = 45020,
+ V4L2_IDENT_MT9T111 = 45021,
+ V4L2_IDENT_MT9T112 = 45022,
V4L2_IDENT_MT9V111 = 45031,
V4L2_IDENT_MT9V112 = 45032,
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 1c25b10..1c7b259 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -212,5 +212,5 @@
unsigned int *h, unsigned int hmin,
unsigned int hmax, unsigned int halign,
unsigned int salign);
-
+int v4l_fill_dv_preset_info(u32 preset, struct v4l2_dv_enum_preset *info);
#endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 73c9867..2dee938 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -28,10 +28,10 @@
struct video_device;
struct v4l2_device;
-/* Flag to mark the video_device struct as unregistered.
- Drivers can set this flag if they want to block all future
- device access. It is set by video_unregister_device. */
-#define V4L2_FL_UNREGISTERED (0)
+/* Flag to mark the video_device struct as registered.
+ Drivers can clear this flag if they want to block all future
+ device access. It is cleared by video_unregister_device. */
+#define V4L2_FL_REGISTERED (0)
struct v4l2_file_operations {
struct module *owner;
@@ -96,9 +96,7 @@
/* Register video devices. Note that if video_register_device fails,
the release() callback of the video_device structure is *not* called, so
the caller is responsible for freeing any data. Usually that means that
- you call video_device_release() on failure.
-
- Also note that vdev->minor is set to -1 if the registration failed. */
+ you call video_device_release() on failure. */
int __must_check video_register_device(struct video_device *vdev, int type, int nr);
/* Same as video_register_device, but no warning is issued if the desired
@@ -106,7 +104,7 @@
int __must_check video_register_device_no_warn(struct video_device *vdev, int type, int nr);
/* Unregister video devices. Will do nothing if vdev == NULL or
- vdev->minor < 0. */
+ video_is_registered() returns false. */
void video_unregister_device(struct video_device *vdev);
/* helper functions to alloc/release struct video_device, the
@@ -141,9 +139,14 @@
return video_get_drvdata(video_devdata(file));
}
-static inline int video_is_unregistered(struct video_device *vdev)
+static inline const char *video_device_node_name(struct video_device *vdev)
{
- return test_bit(V4L2_FL_UNREGISTERED, &vdev->flags);
+ return dev_name(&vdev->dev);
+}
+
+static inline int video_is_registered(struct video_device *vdev)
+{
+ return test_bit(V4L2_FL_REGISTERED, &vdev->flags);
}
#endif /* _V4L2_DEV_H */
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 7a4529d..e8ba0f2 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -239,6 +239,21 @@
int (*vidioc_enum_frameintervals) (struct file *file, void *fh,
struct v4l2_frmivalenum *fival);
+ /* DV Timings IOCTLs */
+ int (*vidioc_enum_dv_presets) (struct file *file, void *fh,
+ struct v4l2_dv_enum_preset *preset);
+
+ int (*vidioc_s_dv_preset) (struct file *file, void *fh,
+ struct v4l2_dv_preset *preset);
+ int (*vidioc_g_dv_preset) (struct file *file, void *fh,
+ struct v4l2_dv_preset *preset);
+ int (*vidioc_query_dv_preset) (struct file *file, void *fh,
+ struct v4l2_dv_preset *qpreset);
+ int (*vidioc_s_dv_timings) (struct file *file, void *fh,
+ struct v4l2_dv_timings *timings);
+ int (*vidioc_g_dv_timings) (struct file *file, void *fh,
+ struct v4l2_dv_timings *timings);
+
/* For other private ioctls */
long (*vidioc_default) (struct file *file, void *fh,
int cmd, void *arg);
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
new file mode 100644
index 0000000..0dbe02a
--- /dev/null
+++ b/include/media/v4l2-mediabus.h
@@ -0,0 +1,61 @@
+/*
+ * Media Bus API header
+ *
+ * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.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 V4L2_MEDIABUS_H
+#define V4L2_MEDIABUS_H
+
+/*
+ * These pixel codes uniquely identify data formats on the media bus. Mostly
+ * they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is
+ * reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the
+ * data format is fixed. Additionally, "2X8" means that one pixel is transferred
+ * in two 8-bit samples, "BE" or "LE" specify in which order those samples are
+ * transferred over the bus: "LE" means that the least significant bits are
+ * transferred first, "BE" means that the most significant bits are transferred
+ * first, and "PADHI" and "PADLO" define which bits - low or high, in the
+ * incomplete high byte, are filled with padding bits.
+ */
+enum v4l2_mbus_pixelcode {
+ V4L2_MBUS_FMT_FIXED = 1,
+ V4L2_MBUS_FMT_YUYV8_2X8_LE,
+ V4L2_MBUS_FMT_YVYU8_2X8_LE,
+ V4L2_MBUS_FMT_YUYV8_2X8_BE,
+ V4L2_MBUS_FMT_YVYU8_2X8_BE,
+ V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE,
+ V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE,
+ V4L2_MBUS_FMT_RGB565_2X8_LE,
+ V4L2_MBUS_FMT_RGB565_2X8_BE,
+ V4L2_MBUS_FMT_SBGGR8_1X8,
+ V4L2_MBUS_FMT_SBGGR10_1X10,
+ V4L2_MBUS_FMT_GREY8_1X8,
+ V4L2_MBUS_FMT_Y10_1X10,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE,
+};
+
+/**
+ * struct v4l2_mbus_framefmt - frame format on the media bus
+ * @width: frame width
+ * @height: frame height
+ * @code: data format code
+ * @field: used interlacing type
+ * @colorspace: colorspace of the data
+ */
+struct v4l2_mbus_framefmt {
+ __u32 width;
+ __u32 height;
+ enum v4l2_mbus_pixelcode code;
+ enum v4l2_field field;
+ enum v4l2_colorspace colorspace;
+};
+
+#endif
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 00bf176..9ba99cd 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -22,6 +22,7 @@
#define _V4L2_SUBDEV_H
#include <media/v4l2-common.h>
+#include <media/v4l2-mediabus.h>
/* generic v4l2_device notify callback notification values */
#define V4L2_SUBDEV_IR_RX_NOTIFY _IOW('v', 0, u32)
@@ -207,7 +208,7 @@
s_std_output: set v4l2_std_id for video OUTPUT devices. This is ignored by
video input devices.
- s_crystal_freq: sets the frequency of the crystal used to generate the
+ s_crystal_freq: sets the frequency of the crystal used to generate the
clocks in Hz. An extra flags field allows device specific configuration
regarding clock frequency dividers, etc. If not used, then set flags
to 0. If the frequency is not supported, then -EINVAL is returned.
@@ -217,6 +218,26 @@
s_routing: see s_routing in audio_ops, except this version is for video
devices.
+
+ s_dv_preset: set dv (Digital Video) preset in the sub device. Similar to
+ s_std()
+
+ query_dv_preset: query dv preset in the sub device. This is similar to
+ querystd()
+
+ s_dv_timings(): Set custom dv timings in the sub device. This is used
+ when sub device is capable of setting detailed timing information
+ in the hardware to generate/detect the video signal.
+
+ g_dv_timings(): Get custom dv timings in the sub device.
+
+ enum_mbus_fmt: enumerate pixel formats, provided by a video data source
+
+ g_mbus_fmt: get the current pixel format, provided by a video data source
+
+ try_mbus_fmt: try to set a pixel format on a video data source
+
+ s_mbus_fmt: set a pixel format on a video data source
*/
struct v4l2_subdev_video_ops {
int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config);
@@ -240,6 +261,33 @@
int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival);
+ int (*s_dv_preset)(struct v4l2_subdev *sd,
+ struct v4l2_dv_preset *preset);
+ int (*query_dv_preset)(struct v4l2_subdev *sd,
+ struct v4l2_dv_preset *preset);
+ int (*s_dv_timings)(struct v4l2_subdev *sd,
+ struct v4l2_dv_timings *timings);
+ int (*g_dv_timings)(struct v4l2_subdev *sd,
+ struct v4l2_dv_timings *timings);
+ int (*enum_mbus_fmt)(struct v4l2_subdev *sd, int index,
+ enum v4l2_mbus_pixelcode *code);
+ int (*g_mbus_fmt)(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *fmt);
+ int (*try_mbus_fmt)(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *fmt);
+ int (*s_mbus_fmt)(struct v4l2_subdev *sd,
+ struct v4l2_mbus_framefmt *fmt);
+};
+
+/**
+ * struct v4l2_subdev_sensor_ops - v4l2-subdev sensor operations
+ * @g_skip_top_lines: number of lines at the top of the image to be skipped.
+ * This is needed for some sensors, which always corrupt
+ * several top lines of the output image, or which send their
+ * metadata in them.
+ */
+struct v4l2_subdev_sensor_ops {
+ int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines);
};
/*
@@ -326,11 +374,12 @@
};
struct v4l2_subdev_ops {
- const struct v4l2_subdev_core_ops *core;
- const struct v4l2_subdev_tuner_ops *tuner;
- const struct v4l2_subdev_audio_ops *audio;
- const struct v4l2_subdev_video_ops *video;
- const struct v4l2_subdev_ir_ops *ir;
+ const struct v4l2_subdev_core_ops *core;
+ const struct v4l2_subdev_tuner_ops *tuner;
+ const struct v4l2_subdev_audio_ops *audio;
+ const struct v4l2_subdev_video_ops *video;
+ const struct v4l2_subdev_ir_ops *ir;
+ const struct v4l2_subdev_sensor_ops *sensor;
};
#define V4L2_SUBDEV_NAME_SIZE 32
diff --git a/include/net/dst.h b/include/net/dst.h
index 387cb3c..39c4a59 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -113,7 +113,7 @@
static inline u32
dst_feature(const struct dst_entry *dst, u32 feature)
{
- return (dst ? dst_metric(dst, RTAX_FEATURES) & feature : 0);
+ return dst_metric(dst, RTAX_FEATURES) & feature;
}
static inline u32 dst_mtu(const struct dst_entry *dst)
diff --git a/include/net/ip.h b/include/net/ip.h
index e6b9d12..85108cf 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -337,6 +337,7 @@
IP_DEFRAG_CALL_RA_CHAIN,
IP_DEFRAG_CONNTRACK_IN,
IP_DEFRAG_CONNTRACK_OUT,
+ IP_DEFRAG_CONNTRACK_BRIDGE_IN,
IP_DEFRAG_VS_IN,
IP_DEFRAG_VS_OUT,
IP_DEFRAG_VS_FWD
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 92db861..ccab594 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -350,8 +350,16 @@
struct inet_frag_queue;
+enum ip6_defrag_users {
+ IP6_DEFRAG_LOCAL_DELIVER,
+ IP6_DEFRAG_CONNTRACK_IN,
+ IP6_DEFRAG_CONNTRACK_OUT,
+ IP6_DEFRAG_CONNTRACK_BRIDGE_IN,
+};
+
struct ip6_create_arg {
__be32 id;
+ u32 user;
struct in6_addr *src;
struct in6_addr *dst;
};
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
index abc55ad..1ee717e 100644
--- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -9,7 +9,7 @@
extern int nf_ct_frag6_init(void);
extern void nf_ct_frag6_cleanup(void);
-extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb);
+extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user);
extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
struct net_device *in,
struct net_device *out,
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 1b6f7d3..34f5cc2 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -408,8 +408,7 @@
extern void tcp_parse_options(struct sk_buff *skb,
struct tcp_options_received *opt_rx,
u8 **hvpp,
- int estab,
- struct dst_entry *dst);
+ int estab);
extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index 483057b..fa0d52b 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -36,6 +36,7 @@
#include <linux/in.h>
#include <linux/in6.h>
+#include <linux/if_arp.h>
#include <linux/netdevice.h>
#include <linux/socket.h>
#include <rdma/ib_verbs.h>
@@ -60,8 +61,8 @@
unsigned char src_dev_addr[MAX_ADDR_LEN];
unsigned char dst_dev_addr[MAX_ADDR_LEN];
unsigned char broadcast[MAX_ADDR_LEN];
- enum rdma_node_type dev_type;
- struct net_device *src_dev;
+ unsigned short dev_type;
+ int bound_dev_if;
};
/**
@@ -121,40 +122,29 @@
memcpy(gid, dev_addr->broadcast + 4, sizeof *gid);
}
-static inline void ib_addr_get_sgid(struct rdma_dev_addr *dev_addr,
- union ib_gid *gid)
+static inline int rdma_addr_gid_offset(struct rdma_dev_addr *dev_addr)
{
- memcpy(gid, dev_addr->src_dev_addr + 4, sizeof *gid);
+ return dev_addr->dev_type == ARPHRD_INFINIBAND ? 4 : 0;
}
-static inline void ib_addr_set_sgid(struct rdma_dev_addr *dev_addr,
- union ib_gid *gid)
+static inline void rdma_addr_get_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
{
- memcpy(dev_addr->src_dev_addr + 4, gid, sizeof *gid);
+ memcpy(gid, dev_addr->src_dev_addr + rdma_addr_gid_offset(dev_addr), sizeof *gid);
}
-static inline void ib_addr_get_dgid(struct rdma_dev_addr *dev_addr,
- union ib_gid *gid)
+static inline void rdma_addr_set_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
{
- memcpy(gid, dev_addr->dst_dev_addr + 4, sizeof *gid);
+ memcpy(dev_addr->src_dev_addr + rdma_addr_gid_offset(dev_addr), gid, sizeof *gid);
}
-static inline void ib_addr_set_dgid(struct rdma_dev_addr *dev_addr,
- union ib_gid *gid)
+static inline void rdma_addr_get_dgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
{
- memcpy(dev_addr->dst_dev_addr + 4, gid, sizeof *gid);
+ memcpy(gid, dev_addr->dst_dev_addr + rdma_addr_gid_offset(dev_addr), sizeof *gid);
}
-static inline void iw_addr_get_sgid(struct rdma_dev_addr *dev_addr,
- union ib_gid *gid)
+static inline void rdma_addr_set_dgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid)
{
- memcpy(gid, dev_addr->src_dev_addr, sizeof *gid);
-}
-
-static inline void iw_addr_get_dgid(struct rdma_dev_addr *dev_addr,
- union ib_gid *gid)
-{
- memcpy(gid, dev_addr->dst_dev_addr, sizeof *gid);
+ memcpy(dev_addr->dst_dev_addr + rdma_addr_gid_offset(dev_addr), gid, sizeof *gid);
}
#endif /* IB_ADDR_H */
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index 3841c1a..1082afa 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -379,4 +379,10 @@
struct ib_sa_path_rec *rec,
struct ib_ah_attr *ah_attr);
+/**
+ * ib_sa_unpack_path - Convert a path record from MAD format to struct
+ * ib_sa_path_rec.
+ */
+void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec);
+
#endif /* IB_SA_H */
diff --git a/include/rdma/ib_user_sa.h b/include/rdma/ib_user_sa.h
index 6591201..cfc7c9b 100644
--- a/include/rdma/ib_user_sa.h
+++ b/include/rdma/ib_user_sa.h
@@ -35,6 +35,22 @@
#include <linux/types.h>
+enum {
+ IB_PATH_GMP = 1,
+ IB_PATH_PRIMARY = (1<<1),
+ IB_PATH_ALTERNATE = (1<<2),
+ IB_PATH_OUTBOUND = (1<<3),
+ IB_PATH_INBOUND = (1<<4),
+ IB_PATH_INBOUND_REVERSE = (1<<5),
+ IB_PATH_BIDIRECTIONAL = IB_PATH_OUTBOUND | IB_PATH_INBOUND_REVERSE
+};
+
+struct ib_path_rec_data {
+ __u32 flags;
+ __u32 reserved;
+ __u32 path_rec[16];
+};
+
struct ib_user_path_rec {
__u8 dgid[16];
__u8 sgid[16];
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index c179318..09509ed 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1425,6 +1425,11 @@
* @send_wr: A list of work requests to post on the send queue.
* @bad_send_wr: On an immediate failure, this parameter will reference
* the work request that failed to be posted on the QP.
+ *
+ * While IBA Vol. 1 section 11.4.1.1 specifies that if an immediate
+ * error is returned, the QP state shall not be affected,
+ * ib_post_send() will return an immediate error after queueing any
+ * earlier work requests in the list.
*/
static inline int ib_post_send(struct ib_qp *qp,
struct ib_send_wr *send_wr,
diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
index c557054..1d16502 100644
--- a/include/rdma/rdma_user_cm.h
+++ b/include/rdma/rdma_user_cm.h
@@ -215,12 +215,14 @@
/* Option levels */
enum {
- RDMA_OPTION_ID = 0
+ RDMA_OPTION_ID = 0,
+ RDMA_OPTION_IB = 1
};
/* Option details */
enum {
- RDMA_OPTION_ID_TOS = 0
+ RDMA_OPTION_ID_TOS = 0,
+ RDMA_OPTION_IB_PATH = 1
};
struct rdma_ucm_set_option {
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index d1b3de9..73523151 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -436,10 +436,6 @@
struct ftrace_raw_##call field; \
int ret; \
\
- ret = trace_define_common_fields(event_call); \
- if (ret) \
- return ret; \
- \
tstruct; \
\
return ret; \
@@ -559,13 +555,7 @@
*
* static int ftrace_reg_event_<call>(struct ftrace_event_call *unused)
* {
- * int ret;
- *
- * ret = register_trace_<call>(ftrace_event_<call>);
- * if (!ret)
- * pr_info("event trace: Could not activate trace point "
- * "probe to <call>");
- * return ret;
+ * return register_trace_<call>(ftrace_event_<call>);
* }
*
* static void ftrace_unreg_event_<call>(struct ftrace_event_call *unused)
@@ -623,23 +613,12 @@
* .trace = ftrace_raw_output_<call>, <-- stage 2
* };
*
- * static int ftrace_raw_init_event_<call>(struct ftrace_event_call *unused)
- * {
- * int id;
- *
- * id = register_ftrace_event(&ftrace_event_type_<call>);
- * if (!id)
- * return -ENODEV;
- * event_<call>.id = id;
- * return 0;
- * }
- *
* static struct ftrace_event_call __used
* __attribute__((__aligned__(4)))
* __attribute__((section("_ftrace_events"))) event_<call> = {
* .name = "<call>",
* .system = "<system>",
- * .raw_init = ftrace_raw_init_event_<call>,
+ * .raw_init = trace_event_raw_init,
* .regfunc = ftrace_reg_event_<call>,
* .unregfunc = ftrace_unreg_event_<call>,
* .show_format = ftrace_format_<call>,
@@ -647,13 +626,9 @@
*
*/
-#undef TP_FMT
-#define TP_FMT(fmt, args...) fmt "\n", ##args
-
#ifdef CONFIG_EVENT_PROFILE
#define _TRACE_PROFILE_INIT(call) \
- .profile_count = ATOMIC_INIT(-1), \
.profile_enable = ftrace_profile_enable_##call, \
.profile_disable = ftrace_profile_disable_##call,
@@ -728,13 +703,7 @@
\
static int ftrace_raw_reg_event_##call(struct ftrace_event_call *unused)\
{ \
- int ret; \
- \
- ret = register_trace_##call(ftrace_raw_event_##call); \
- if (ret) \
- pr_info("event trace: Could not activate trace point " \
- "probe to " #call "\n"); \
- return ret; \
+ return register_trace_##call(ftrace_raw_event_##call); \
} \
\
static void ftrace_raw_unreg_event_##call(struct ftrace_event_call *unused)\
@@ -744,19 +713,7 @@
\
static struct trace_event ftrace_event_type_##call = { \
.trace = ftrace_raw_output_##call, \
-}; \
- \
-static int ftrace_raw_init_event_##call(struct ftrace_event_call *unused)\
-{ \
- int id; \
- \
- id = register_ftrace_event(&ftrace_event_type_##call); \
- if (!id) \
- return -ENODEV; \
- event_##call.id = id; \
- INIT_LIST_HEAD(&event_##call.fields); \
- return 0; \
-}
+};
#undef DEFINE_EVENT_PRINT
#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
@@ -776,7 +733,7 @@
.name = #call, \
.system = __stringify(TRACE_SYSTEM), \
.event = &ftrace_event_type_##call, \
- .raw_init = ftrace_raw_init_event_##call, \
+ .raw_init = trace_event_raw_init, \
.regfunc = ftrace_raw_reg_event_##call, \
.unregfunc = ftrace_raw_unreg_event_##call, \
.show_format = ftrace_format_##template, \
@@ -793,7 +750,7 @@
.name = #call, \
.system = __stringify(TRACE_SYSTEM), \
.event = &ftrace_event_type_##call, \
- .raw_init = ftrace_raw_init_event_##call, \
+ .raw_init = trace_event_raw_init, \
.regfunc = ftrace_raw_reg_event_##call, \
.unregfunc = ftrace_raw_unreg_event_##call, \
.show_format = ftrace_format_##call, \
@@ -953,7 +910,6 @@
perf_swevent_put_recursion_context(rctx); \
end_recursion: \
local_irq_restore(irq_flags); \
- \
}
#undef DEFINE_EVENT
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
index c051a50..89d43b3 100644
--- a/include/video/da8xx-fb.h
+++ b/include/video/da8xx-fb.h
@@ -38,6 +38,7 @@
const char manu_name[10];
void *controller_data;
const char type[25];
+ void (*panel_power_ctrl)(int);
};
struct lcd_ctrl_config {
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index 25144ab..2882054 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -50,6 +50,8 @@
void *board_data;
int (*setup_sys)(void *board_data, void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
+ void (*start_transfer)(void *board_data, void *sys_ops_handle,
+ struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
void (*display_on)(void *board_data);
void (*display_off)(void *board_data);
};
diff --git a/ipc/msg.c b/ipc/msg.c
index 085bd58..af42ef8 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -125,6 +125,7 @@
void msg_exit_ns(struct ipc_namespace *ns)
{
free_ipcs(ns, &msg_ids(ns), freeque);
+ idr_destroy(&ns->ids[IPC_MSG_IDS].ipcs_idr);
}
#endif
diff --git a/ipc/sem.c b/ipc/sem.c
index 87c2b64..dbef95b 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -129,6 +129,7 @@
void sem_exit_ns(struct ipc_namespace *ns)
{
free_ipcs(ns, &sem_ids(ns), freeary);
+ idr_destroy(&ns->ids[IPC_SEM_IDS].ipcs_idr);
}
#endif
@@ -240,6 +241,7 @@
key_t key = params->key;
int nsems = params->u.nsems;
int semflg = params->flg;
+ int i;
if (!nsems)
return -EINVAL;
@@ -272,6 +274,11 @@
ns->used_sems += nsems;
sma->sem_base = (struct sem *) &sma[1];
+
+ for (i = 0; i < nsems; i++)
+ INIT_LIST_HEAD(&sma->sem_base[i].sem_pending);
+
+ sma->complex_count = 0;
INIT_LIST_HEAD(&sma->sem_pending);
INIT_LIST_HEAD(&sma->list_id);
sma->sem_nsems = nsems;
@@ -397,63 +404,109 @@
return result;
}
-/* Go through the pending queue for the indicated semaphore
- * looking for tasks that can be completed.
+/*
+ * Wake up a process waiting on the sem queue with a given error.
+ * The queue is invalid (may not be accessed) after the function returns.
*/
-static void update_queue (struct sem_array * sma)
+static void wake_up_sem_queue(struct sem_queue *q, int error)
{
- int error;
- struct sem_queue * q;
+ /*
+ * Hold preempt off so that we don't get preempted and have the
+ * wakee busy-wait until we're scheduled back on. We're holding
+ * locks here so it may not strictly be needed, however if the
+ * locks become preemptible then this prevents such a problem.
+ */
+ preempt_disable();
+ q->status = IN_WAKEUP;
+ wake_up_process(q->sleeper);
+ /* hands-off: q can disappear immediately after writing q->status. */
+ smp_wmb();
+ q->status = error;
+ preempt_enable();
+}
- q = list_entry(sma->sem_pending.next, struct sem_queue, list);
- while (&q->list != &sma->sem_pending) {
+static void unlink_queue(struct sem_array *sma, struct sem_queue *q)
+{
+ list_del(&q->list);
+ if (q->nsops == 1)
+ list_del(&q->simple_list);
+ else
+ sma->complex_count--;
+}
+
+
+/**
+ * update_queue(sma, semnum): Look for tasks that can be completed.
+ * @sma: semaphore array.
+ * @semnum: semaphore that was modified.
+ *
+ * update_queue must be called after a semaphore in a semaphore array
+ * was modified. If multiple semaphore were modified, then @semnum
+ * must be set to -1.
+ */
+static void update_queue(struct sem_array *sma, int semnum)
+{
+ struct sem_queue *q;
+ struct list_head *walk;
+ struct list_head *pending_list;
+ int offset;
+
+ /* if there are complex operations around, then knowing the semaphore
+ * that was modified doesn't help us. Assume that multiple semaphores
+ * were modified.
+ */
+ if (sma->complex_count)
+ semnum = -1;
+
+ if (semnum == -1) {
+ pending_list = &sma->sem_pending;
+ offset = offsetof(struct sem_queue, list);
+ } else {
+ pending_list = &sma->sem_base[semnum].sem_pending;
+ offset = offsetof(struct sem_queue, simple_list);
+ }
+
+again:
+ walk = pending_list->next;
+ while (walk != pending_list) {
+ int error, alter;
+
+ q = (struct sem_queue *)((char *)walk - offset);
+ walk = walk->next;
+
+ /* If we are scanning the single sop, per-semaphore list of
+ * one semaphore and that semaphore is 0, then it is not
+ * necessary to scan the "alter" entries: simple increments
+ * that affect only one entry succeed immediately and cannot
+ * be in the per semaphore pending queue, and decrements
+ * cannot be successful if the value is already 0.
+ */
+ if (semnum != -1 && sma->sem_base[semnum].semval == 0 &&
+ q->alter)
+ break;
+
error = try_atomic_semop(sma, q->sops, q->nsops,
q->undo, q->pid);
/* Does q->sleeper still need to sleep? */
- if (error <= 0) {
- struct sem_queue *n;
+ if (error > 0)
+ continue;
- /*
- * Continue scanning. The next operation
- * that must be checked depends on the type of the
- * completed operation:
- * - if the operation modified the array, then
- * restart from the head of the queue and
- * check for threads that might be waiting
- * for semaphore values to become 0.
- * - if the operation didn't modify the array,
- * then just continue.
- * The order of list_del() and reading ->next
- * is crucial: In the former case, the list_del()
- * must be done first [because we might be the
- * first entry in ->sem_pending], in the latter
- * case the list_del() must be done last
- * [because the list is invalid after the list_del()]
- */
- if (q->alter) {
- list_del(&q->list);
- n = list_entry(sma->sem_pending.next,
- struct sem_queue, list);
- } else {
- n = list_entry(q->list.next, struct sem_queue,
- list);
- list_del(&q->list);
- }
+ unlink_queue(sma, q);
- /* wake up the waiting thread */
- q->status = IN_WAKEUP;
-
- wake_up_process(q->sleeper);
- /* hands-off: q will disappear immediately after
- * writing q->status.
- */
- smp_wmb();
- q->status = error;
- q = n;
- } else {
- q = list_entry(q->list.next, struct sem_queue, list);
- }
+ /*
+ * The next operation that must be checked depends on the type
+ * of the completed operation:
+ * - if the operation modified the array, then restart from the
+ * head of the queue and check for threads that might be
+ * waiting for the new semaphore values.
+ * - if the operation didn't modify the array, then just
+ * continue.
+ */
+ alter = q->alter;
+ wake_up_sem_queue(q, error);
+ if (alter && !error)
+ goto again;
}
}
@@ -533,12 +586,8 @@
/* Wake up all pending processes and let them fail with EIDRM. */
list_for_each_entry_safe(q, tq, &sma->sem_pending, list) {
- list_del(&q->list);
-
- q->status = IN_WAKEUP;
- wake_up_process(q->sleeper); /* doesn't sleep */
- smp_wmb();
- q->status = -EIDRM; /* hands-off q */
+ unlink_queue(sma, q);
+ wake_up_sem_queue(q, -EIDRM);
}
/* Remove the semaphore set from the IDR */
@@ -575,7 +624,7 @@
static int semctl_nolock(struct ipc_namespace *ns, int semid,
int cmd, int version, union semun arg)
{
- int err = -EINVAL;
+ int err;
struct sem_array *sma;
switch(cmd) {
@@ -652,7 +701,6 @@
default:
return -EINVAL;
}
- return err;
out_unlock:
sem_unlock(sma);
return err;
@@ -759,7 +807,7 @@
}
sma->sem_ctime = get_seconds();
/* maybe some queued-up processes were waiting for this */
- update_queue(sma);
+ update_queue(sma, -1);
err = 0;
goto out_unlock;
}
@@ -801,7 +849,7 @@
curr->sempid = task_tgid_vnr(current);
sma->sem_ctime = get_seconds();
/* maybe some queued-up processes were waiting for this */
- update_queue(sma);
+ update_queue(sma, semnum);
err = 0;
goto out_unlock;
}
@@ -961,17 +1009,31 @@
return 0;
}
-static struct sem_undo *lookup_undo(struct sem_undo_list *ulp, int semid)
+static struct sem_undo *__lookup_undo(struct sem_undo_list *ulp, int semid)
{
- struct sem_undo *walk;
+ struct sem_undo *un;
- list_for_each_entry_rcu(walk, &ulp->list_proc, list_proc) {
- if (walk->semid == semid)
- return walk;
+ list_for_each_entry_rcu(un, &ulp->list_proc, list_proc) {
+ if (un->semid == semid)
+ return un;
}
return NULL;
}
+static struct sem_undo *lookup_undo(struct sem_undo_list *ulp, int semid)
+{
+ struct sem_undo *un;
+
+ assert_spin_locked(&ulp->lock);
+
+ un = __lookup_undo(ulp, semid);
+ if (un) {
+ list_del_rcu(&un->list_proc);
+ list_add_rcu(&un->list_proc, &ulp->list_proc);
+ }
+ return un;
+}
+
/**
* find_alloc_undo - Lookup (and if not present create) undo array
* @ns: namespace
@@ -1163,7 +1225,8 @@
error = try_atomic_semop (sma, sops, nsops, un, task_tgid_vnr(current));
if (error <= 0) {
if (alter && error == 0)
- update_queue (sma);
+ update_queue(sma, (nsops == 1) ? sops[0].sem_num : -1);
+
goto out_unlock_free;
}
@@ -1181,6 +1244,19 @@
else
list_add(&queue.list, &sma->sem_pending);
+ if (nsops == 1) {
+ struct sem *curr;
+ curr = &sma->sem_base[sops->sem_num];
+
+ if (alter)
+ list_add_tail(&queue.simple_list, &curr->sem_pending);
+ else
+ list_add(&queue.simple_list, &curr->sem_pending);
+ } else {
+ INIT_LIST_HEAD(&queue.simple_list);
+ sma->complex_count++;
+ }
+
queue.status = -EINTR;
queue.sleeper = current;
current->state = TASK_INTERRUPTIBLE;
@@ -1222,7 +1298,7 @@
*/
if (timeout && jiffies_left == 0)
error = -EAGAIN;
- list_del(&queue.list);
+ unlink_queue(sma, &queue);
out_unlock_free:
sem_unlock(sma);
@@ -1307,7 +1383,7 @@
if (IS_ERR(sma))
continue;
- un = lookup_undo(ulp, semid);
+ un = __lookup_undo(ulp, semid);
if (un == NULL) {
/* exit_sem raced with IPC_RMID+semget() that created
* exactly the same semid. Nothing to do.
@@ -1351,7 +1427,7 @@
}
sma->sem_otime = get_seconds();
/* maybe some queued-up processes were waiting for this */
- update_queue(sma);
+ update_queue(sma, -1);
sem_unlock(sma);
call_rcu(&un->rcu, free_un);
@@ -1365,7 +1441,7 @@
struct sem_array *sma = it;
return seq_printf(s,
- "%10d %10d %4o %10lu %5u %5u %5u %5u %10lu %10lu\n",
+ "%10d %10d %4o %10u %5u %5u %5u %5u %10lu %10lu\n",
sma->sem_perm.key,
sma->sem_perm.id,
sma->sem_perm.mode,
diff --git a/ipc/shm.c b/ipc/shm.c
index 02620fa..92fe923 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -100,6 +100,7 @@
void shm_exit_ns(struct ipc_namespace *ns)
{
free_ipcs(ns, &shm_ids(ns), do_shm_rmid);
+ idr_destroy(&ns->ids[IPC_SHM_IDS].ipcs_idr);
}
#endif
diff --git a/kernel/fork.c b/kernel/fork.c
index 9bd9144..202a0ba 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1127,6 +1127,10 @@
#ifdef CONFIG_DEBUG_MUTEXES
p->blocked_on = NULL; /* not blocked yet */
#endif
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+ p->memcg_batch.do_batch = 0;
+ p->memcg_batch.memcg = NULL;
+#endif
p->bts = NULL;
@@ -1206,9 +1210,10 @@
p->sas_ss_sp = p->sas_ss_size = 0;
/*
- * Syscall tracing should be turned off in the child regardless
- * of CLONE_PTRACE.
+ * Syscall tracing and stepping should be turned off in the
+ * child regardless of CLONE_PTRACE.
*/
+ user_disable_single_step(p);
clear_tsk_thread_flag(p, TIF_SYSCALL_TRACE);
#ifdef TIF_SYSCALL_EMU
clear_tsk_thread_flag(p, TIF_SYSCALL_EMU);
diff --git a/kernel/kexec.c b/kernel/kexec.c
index f336e21..433e9fc 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -31,6 +31,7 @@
#include <linux/cpu.h>
#include <linux/console.h>
#include <linux/vmalloc.h>
+#include <linux/swap.h>
#include <asm/page.h>
#include <asm/uaccess.h>
@@ -1082,6 +1083,64 @@
}
}
+size_t crash_get_memory_size(void)
+{
+ size_t size;
+ mutex_lock(&kexec_mutex);
+ size = crashk_res.end - crashk_res.start + 1;
+ mutex_unlock(&kexec_mutex);
+ return size;
+}
+
+static void free_reserved_phys_range(unsigned long begin, unsigned long end)
+{
+ unsigned long addr;
+
+ for (addr = begin; addr < end; addr += PAGE_SIZE) {
+ ClearPageReserved(pfn_to_page(addr >> PAGE_SHIFT));
+ init_page_count(pfn_to_page(addr >> PAGE_SHIFT));
+ free_page((unsigned long)__va(addr));
+ totalram_pages++;
+ }
+}
+
+int crash_shrink_memory(unsigned long new_size)
+{
+ int ret = 0;
+ unsigned long start, end;
+
+ mutex_lock(&kexec_mutex);
+
+ if (kexec_crash_image) {
+ ret = -ENOENT;
+ goto unlock;
+ }
+ start = crashk_res.start;
+ end = crashk_res.end;
+
+ if (new_size >= end - start + 1) {
+ ret = -EINVAL;
+ if (new_size == end - start + 1)
+ ret = 0;
+ goto unlock;
+ }
+
+ start = roundup(start, PAGE_SIZE);
+ end = roundup(start + new_size, PAGE_SIZE);
+
+ free_reserved_phys_range(end, crashk_res.end);
+
+ if (start == end) {
+ crashk_res.end = end;
+ release_resource(&crashk_res);
+ } else
+ crashk_res.end = end - 1;
+
+unlock:
+ mutex_unlock(&kexec_mutex);
+ return ret;
+}
+
static u32 *append_elf_note(u32 *buf, char *name, unsigned type, void *data,
size_t data_len)
{
diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c
index 528dd78..3feaf5a 100644
--- a/kernel/ksysfs.c
+++ b/kernel/ksysfs.c
@@ -100,6 +100,26 @@
}
KERNEL_ATTR_RO(kexec_crash_loaded);
+static ssize_t kexec_crash_size_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buf)
+{
+ return sprintf(buf, "%zu\n", crash_get_memory_size());
+}
+static ssize_t kexec_crash_size_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long cnt;
+ int ret;
+
+ if (strict_strtoul(buf, 0, &cnt))
+ return -EINVAL;
+
+ ret = crash_shrink_memory(cnt);
+ return ret < 0 ? ret : count;
+}
+KERNEL_ATTR_RW(kexec_crash_size);
+
static ssize_t vmcoreinfo_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
@@ -147,6 +167,7 @@
#ifdef CONFIG_KEXEC
&kexec_loaded_attr.attr,
&kexec_crash_loaded_attr.attr,
+ &kexec_crash_size_attr.attr,
&vmcoreinfo_attr.attr,
#endif
NULL
diff --git a/kernel/module.c b/kernel/module.c
index 12afc5a..a65dc78 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -880,11 +880,23 @@
}
#ifdef CONFIG_MODVERSIONS
+/* If the arch applies (non-zero) relocations to kernel kcrctab, unapply it. */
+static unsigned long maybe_relocated(unsigned long crc,
+ const struct module *crc_owner)
+{
+#ifdef ARCH_RELOCATES_KCRCTAB
+ if (crc_owner == NULL)
+ return crc - (unsigned long)reloc_start;
+#endif
+ return crc;
+}
+
static int check_version(Elf_Shdr *sechdrs,
unsigned int versindex,
const char *symname,
struct module *mod,
- const unsigned long *crc)
+ const unsigned long *crc,
+ const struct module *crc_owner)
{
unsigned int i, num_versions;
struct modversion_info *versions;
@@ -905,10 +917,10 @@
if (strcmp(versions[i].name, symname) != 0)
continue;
- if (versions[i].crc == *crc)
+ if (versions[i].crc == maybe_relocated(*crc, crc_owner))
return 1;
DEBUGP("Found checksum %lX vs module %lX\n",
- *crc, versions[i].crc);
+ maybe_relocated(*crc, crc_owner), versions[i].crc);
goto bad_version;
}
@@ -931,7 +943,8 @@
if (!find_symbol(MODULE_SYMBOL_PREFIX "module_layout", NULL,
&crc, true, false))
BUG();
- return check_version(sechdrs, versindex, "module_layout", mod, crc);
+ return check_version(sechdrs, versindex, "module_layout", mod, crc,
+ NULL);
}
/* First part is kernel version, which we ignore if module has crcs. */
@@ -949,7 +962,8 @@
unsigned int versindex,
const char *symname,
struct module *mod,
- const unsigned long *crc)
+ const unsigned long *crc,
+ const struct module *crc_owner)
{
return 1;
}
@@ -984,8 +998,8 @@
/* use_module can fail due to OOM,
or module initialization or unloading */
if (sym) {
- if (!check_version(sechdrs, versindex, name, mod, crc) ||
- !use_module(mod, owner))
+ if (!check_version(sechdrs, versindex, name, mod, crc, owner)
+ || !use_module(mod, owner))
sym = NULL;
}
return sym;
diff --git a/kernel/panic.c b/kernel/panic.c
index 96b45d0..5827f7b 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -10,6 +10,7 @@
*/
#include <linux/debug_locks.h>
#include <linux/interrupt.h>
+#include <linux/kmsg_dump.h>
#include <linux/kallsyms.h>
#include <linux/notifier.h>
#include <linux/module.h>
@@ -74,6 +75,7 @@
dump_stack();
#endif
+ kmsg_dump(KMSG_DUMP_PANIC);
/*
* If we have crashed and we have a crash kernel loaded let it handle
* everything else.
@@ -339,6 +341,7 @@
{
do_oops_enter_exit();
print_oops_end_marker();
+ kmsg_dump(KMSG_DUMP_OOPS);
}
#ifdef WANT_WARN_ON_SLOWPATH
diff --git a/kernel/pid.c b/kernel/pid.c
index d3f722d..2e17c9c 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -141,11 +141,12 @@
* installing it:
*/
spin_lock_irq(&pidmap_lock);
- if (map->page)
- kfree(page);
- else
+ if (!map->page) {
map->page = page;
+ page = NULL;
+ }
spin_unlock_irq(&pidmap_lock);
+ kfree(page);
if (unlikely(!map->page))
break;
}
@@ -268,12 +269,11 @@
for (type = 0; type < PIDTYPE_MAX; ++type)
INIT_HLIST_HEAD(&pid->tasks[type]);
+ upid = pid->numbers + ns->level;
spin_lock_irq(&pidmap_lock);
- for (i = ns->level; i >= 0; i--) {
- upid = &pid->numbers[i];
+ for ( ; upid >= pid->numbers; --upid)
hlist_add_head_rcu(&upid->pid_chain,
&pid_hash[pid_hashfn(upid->nr, upid->ns)]);
- }
spin_unlock_irq(&pidmap_lock);
out:
diff --git a/kernel/printk.c b/kernel/printk.c
index b5ac4d9..1ded8e7 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -34,6 +34,7 @@
#include <linux/syscalls.h>
#include <linux/kexec.h>
#include <linux/ratelimit.h>
+#include <linux/kmsg_dump.h>
#include <asm/uaccess.h>
@@ -1405,4 +1406,122 @@
return false;
}
EXPORT_SYMBOL(printk_timed_ratelimit);
+
+static DEFINE_SPINLOCK(dump_list_lock);
+static LIST_HEAD(dump_list);
+
+/**
+ * kmsg_dump_register - register a kernel log dumper.
+ * @dump: pointer to the kmsg_dumper structure
+ *
+ * Adds a kernel log dumper to the system. The dump callback in the
+ * structure will be called when the kernel oopses or panics and must be
+ * set. Returns zero on success and %-EINVAL or %-EBUSY otherwise.
+ */
+int kmsg_dump_register(struct kmsg_dumper *dumper)
+{
+ unsigned long flags;
+ int err = -EBUSY;
+
+ /* The dump callback needs to be set */
+ if (!dumper->dump)
+ return -EINVAL;
+
+ spin_lock_irqsave(&dump_list_lock, flags);
+ /* Don't allow registering multiple times */
+ if (!dumper->registered) {
+ dumper->registered = 1;
+ list_add_tail(&dumper->list, &dump_list);
+ err = 0;
+ }
+ spin_unlock_irqrestore(&dump_list_lock, flags);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(kmsg_dump_register);
+
+/**
+ * kmsg_dump_unregister - unregister a kmsg dumper.
+ * @dump: pointer to the kmsg_dumper structure
+ *
+ * Removes a dump device from the system. Returns zero on success and
+ * %-EINVAL otherwise.
+ */
+int kmsg_dump_unregister(struct kmsg_dumper *dumper)
+{
+ unsigned long flags;
+ int err = -EINVAL;
+
+ spin_lock_irqsave(&dump_list_lock, flags);
+ if (dumper->registered) {
+ dumper->registered = 0;
+ list_del(&dumper->list);
+ err = 0;
+ }
+ spin_unlock_irqrestore(&dump_list_lock, flags);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(kmsg_dump_unregister);
+
+static const char const *kmsg_reasons[] = {
+ [KMSG_DUMP_OOPS] = "oops",
+ [KMSG_DUMP_PANIC] = "panic",
+};
+
+static const char *kmsg_to_str(enum kmsg_dump_reason reason)
+{
+ if (reason >= ARRAY_SIZE(kmsg_reasons) || reason < 0)
+ return "unknown";
+
+ return kmsg_reasons[reason];
+}
+
+/**
+ * kmsg_dump - dump kernel log to kernel message dumpers.
+ * @reason: the reason (oops, panic etc) for dumping
+ *
+ * Iterate through each of the dump devices and call the oops/panic
+ * callbacks with the log buffer.
+ */
+void kmsg_dump(enum kmsg_dump_reason reason)
+{
+ unsigned long end;
+ unsigned chars;
+ struct kmsg_dumper *dumper;
+ const char *s1, *s2;
+ unsigned long l1, l2;
+ unsigned long flags;
+
+ /* Theoretically, the log could move on after we do this, but
+ there's not a lot we can do about that. The new messages
+ will overwrite the start of what we dump. */
+ spin_lock_irqsave(&logbuf_lock, flags);
+ end = log_end & LOG_BUF_MASK;
+ chars = logged_chars;
+ spin_unlock_irqrestore(&logbuf_lock, flags);
+
+ if (logged_chars > end) {
+ s1 = log_buf + log_buf_len - logged_chars + end;
+ l1 = logged_chars - end;
+
+ s2 = log_buf;
+ l2 = end;
+ } else {
+ s1 = "";
+ l1 = 0;
+
+ s2 = log_buf + end - logged_chars;
+ l2 = logged_chars;
+ }
+
+ if (!spin_trylock_irqsave(&dump_list_lock, flags)) {
+ printk(KERN_ERR "dump_kmsg: dump list lock is held during %s, skipping dump\n",
+ kmsg_to_str(reason));
+ return;
+ }
+ list_for_each_entry(dumper, &dump_list, list)
+ dumper->dump(dumper, reason, s1, l1, s2, l2);
+ spin_unlock_irqrestore(&dump_list_lock, flags);
+}
#endif
diff --git a/kernel/relay.c b/kernel/relay.c
index 760c262..c705a41 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -1198,7 +1198,7 @@
relay_consume_bytes(rbuf, buf->private);
}
-static struct pipe_buf_operations relay_pipe_buf_ops = {
+static const struct pipe_buf_operations relay_pipe_buf_ops = {
.can_merge = 0,
.map = generic_pipe_buf_map,
.unmap = generic_pipe_buf_unmap,
diff --git a/kernel/signal.c b/kernel/signal.c
index 6b982f2..1814e68 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -423,7 +423,7 @@
*/
info->si_signo = sig;
info->si_errno = 0;
- info->si_code = 0;
+ info->si_code = SI_USER;
info->si_pid = 0;
info->si_uid = 0;
}
@@ -607,6 +607,17 @@
return 1;
}
+static inline int is_si_special(const struct siginfo *info)
+{
+ return info <= SEND_SIG_FORCED;
+}
+
+static inline bool si_fromuser(const struct siginfo *info)
+{
+ return info == SEND_SIG_NOINFO ||
+ (!is_si_special(info) && SI_FROMUSER(info));
+}
+
/*
* Bad permissions for sending the signal
* - the caller must hold at least the RCU read lock
@@ -621,7 +632,7 @@
if (!valid_signal(sig))
return -EINVAL;
- if (info != SEND_SIG_NOINFO && (is_si_special(info) || SI_FROMKERNEL(info)))
+ if (!si_fromuser(info))
return 0;
error = audit_signal_info(sig, t); /* Let audit system see the signal */
@@ -949,9 +960,8 @@
int from_ancestor_ns = 0;
#ifdef CONFIG_PID_NS
- if (!is_si_special(info) && SI_FROMUSER(info) &&
- task_pid_nr_ns(current, task_active_pid_ns(t)) <= 0)
- from_ancestor_ns = 1;
+ from_ancestor_ns = si_fromuser(info) &&
+ !task_pid_nr_ns(current, task_active_pid_ns(t));
#endif
return __send_signal(sig, info, t, group, from_ancestor_ns);
@@ -1052,12 +1062,6 @@
return ret;
}
-void
-force_sig_specific(int sig, struct task_struct *t)
-{
- force_sig_info(sig, SEND_SIG_FORCED, t);
-}
-
/*
* Nuke all other threads in the group.
*/
@@ -1186,8 +1190,7 @@
goto out_unlock;
}
pcred = __task_cred(p);
- if ((info == SEND_SIG_NOINFO ||
- (!is_si_special(info) && SI_FROMUSER(info))) &&
+ if (si_fromuser(info) &&
euid != pcred->suid && euid != pcred->uid &&
uid != pcred->suid && uid != pcred->uid) {
ret = -EPERM;
@@ -1837,11 +1840,6 @@
for (;;) {
struct k_sigaction *ka;
-
- if (unlikely(signal->group_stop_count > 0) &&
- do_signal_stop(0))
- goto relock;
-
/*
* Tracing can induce an artifical signal and choose sigaction.
* The return value in @signr determines the default action,
@@ -1853,6 +1851,10 @@
if (unlikely(signr != 0))
ka = return_ka;
else {
+ if (unlikely(signal->group_stop_count > 0) &&
+ do_signal_stop(0))
+ goto relock;
+
signr = dequeue_signal(current, ¤t->blocked,
info);
diff --git a/kernel/time/timecompare.c b/kernel/time/timecompare.c
index 96ff643..12f5c55 100644
--- a/kernel/time/timecompare.c
+++ b/kernel/time/timecompare.c
@@ -89,7 +89,7 @@
* source time
*/
sample.offset =
- ktime_to_ns(ktime_add(end, start)) / 2 -
+ (ktime_to_ns(end) + ktime_to_ns(start)) / 2 -
ts;
/* simple insertion sort based on duration */
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index e51a1bc..7968762 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1724,7 +1724,7 @@
return ftrace_match(str, regex, len, type);
}
-static void ftrace_match_records(char *buff, int len, int enable)
+static int ftrace_match_records(char *buff, int len, int enable)
{
unsigned int search_len;
struct ftrace_page *pg;
@@ -1733,6 +1733,7 @@
char *search;
int type;
int not;
+ int found = 0;
flag = enable ? FTRACE_FL_FILTER : FTRACE_FL_NOTRACE;
type = filter_parse_regex(buff, len, &search, ¬);
@@ -1750,6 +1751,7 @@
rec->flags &= ~flag;
else
rec->flags |= flag;
+ found = 1;
}
/*
* Only enable filtering if we have a function that
@@ -1759,6 +1761,8 @@
ftrace_filtered = 1;
} while_for_each_ftrace_rec();
mutex_unlock(&ftrace_lock);
+
+ return found;
}
static int
@@ -1780,7 +1784,7 @@
return 1;
}
-static void ftrace_match_module_records(char *buff, char *mod, int enable)
+static int ftrace_match_module_records(char *buff, char *mod, int enable)
{
unsigned search_len = 0;
struct ftrace_page *pg;
@@ -1789,6 +1793,7 @@
char *search = buff;
unsigned long flag;
int not = 0;
+ int found = 0;
flag = enable ? FTRACE_FL_FILTER : FTRACE_FL_NOTRACE;
@@ -1819,12 +1824,15 @@
rec->flags &= ~flag;
else
rec->flags |= flag;
+ found = 1;
}
if (enable && (rec->flags & FTRACE_FL_FILTER))
ftrace_filtered = 1;
} while_for_each_ftrace_rec();
mutex_unlock(&ftrace_lock);
+
+ return found;
}
/*
@@ -1853,8 +1861,9 @@
if (!strlen(mod))
return -EINVAL;
- ftrace_match_module_records(func, mod, enable);
- return 0;
+ if (ftrace_match_module_records(func, mod, enable))
+ return 0;
+ return -EINVAL;
}
static struct ftrace_func_command ftrace_mod_cmd = {
@@ -2151,8 +2160,9 @@
func = strsep(&next, ":");
if (!next) {
- ftrace_match_records(func, len, enable);
- return 0;
+ if (ftrace_match_records(func, len, enable))
+ return 0;
+ return ret;
}
/* command found */
@@ -2198,10 +2208,9 @@
!trace_parser_cont(parser)) {
ret = ftrace_process_regex(parser->buffer,
parser->idx, enable);
+ trace_parser_clear(parser);
if (ret)
goto out_unlock;
-
- trace_parser_clear(parser);
}
ret = read;
@@ -2543,10 +2552,9 @@
exists = true;
break;
}
- if (!exists) {
+ if (!exists)
array[(*idx)++] = rec->ip;
- found = 1;
- }
+ found = 1;
}
} while_for_each_ftrace_rec();
diff --git a/kernel/trace/power-traces.c b/kernel/trace/power-traces.c
index e06c6e3..9f4f565 100644
--- a/kernel/trace/power-traces.c
+++ b/kernel/trace/power-traces.c
@@ -14,7 +14,5 @@
#define CREATE_TRACE_POINTS
#include <trace/events/power.h>
-EXPORT_TRACEPOINT_SYMBOL_GPL(power_start);
-EXPORT_TRACEPOINT_SYMBOL_GPL(power_end);
EXPORT_TRACEPOINT_SYMBOL_GPL(power_frequency);
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index f58c9ad..2326b04 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -1193,9 +1193,6 @@
struct list_head *p;
unsigned i;
- atomic_inc(&cpu_buffer->record_disabled);
- synchronize_sched();
-
spin_lock_irq(&cpu_buffer->reader_lock);
rb_head_page_deactivate(cpu_buffer);
@@ -1211,12 +1208,9 @@
return;
rb_reset_cpu(cpu_buffer);
- spin_unlock_irq(&cpu_buffer->reader_lock);
-
rb_check_pages(cpu_buffer);
- atomic_dec(&cpu_buffer->record_disabled);
-
+ spin_unlock_irq(&cpu_buffer->reader_lock);
}
static void
@@ -1227,9 +1221,6 @@
struct list_head *p;
unsigned i;
- atomic_inc(&cpu_buffer->record_disabled);
- synchronize_sched();
-
spin_lock_irq(&cpu_buffer->reader_lock);
rb_head_page_deactivate(cpu_buffer);
@@ -1242,11 +1233,9 @@
list_add_tail(&bpage->list, cpu_buffer->pages);
}
rb_reset_cpu(cpu_buffer);
- spin_unlock_irq(&cpu_buffer->reader_lock);
-
rb_check_pages(cpu_buffer);
- atomic_dec(&cpu_buffer->record_disabled);
+ spin_unlock_irq(&cpu_buffer->reader_lock);
}
/**
@@ -1254,11 +1243,6 @@
* @buffer: the buffer to resize.
* @size: the new size.
*
- * The tracer is responsible for making sure that the buffer is
- * not being used while changing the size.
- * Note: We may be able to change the above requirement by using
- * RCU synchronizations.
- *
* Minimum size is 2 * BUF_PAGE_SIZE.
*
* Returns -1 on failure.
@@ -1290,6 +1274,11 @@
if (size == buffer_size)
return size;
+ atomic_inc(&buffer->record_disabled);
+
+ /* Make sure all writers are done with this buffer. */
+ synchronize_sched();
+
mutex_lock(&buffer->mutex);
get_online_cpus();
@@ -1352,6 +1341,8 @@
put_online_cpus();
mutex_unlock(&buffer->mutex);
+ atomic_dec(&buffer->record_disabled);
+
return size;
free_pages:
@@ -1361,6 +1352,7 @@
}
put_online_cpus();
mutex_unlock(&buffer->mutex);
+ atomic_dec(&buffer->record_disabled);
return -ENOMEM;
/*
@@ -1370,6 +1362,7 @@
out_fail:
put_online_cpus();
mutex_unlock(&buffer->mutex);
+ atomic_dec(&buffer->record_disabled);
return -1;
}
EXPORT_SYMBOL_GPL(ring_buffer_resize);
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index bb6b5e7..06ba267 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -313,7 +313,6 @@
"bin",
"block",
"stacktrace",
- "sched-tree",
"trace_printk",
"ftrace_preempt",
"branch",
@@ -1151,6 +1150,22 @@
__ftrace_trace_stack(tr->buffer, flags, skip, pc);
}
+/**
+ * trace_dump_stack - record a stack back trace in the trace buffer
+ */
+void trace_dump_stack(void)
+{
+ unsigned long flags;
+
+ if (tracing_disabled || tracing_selftest_running)
+ return;
+
+ local_save_flags(flags);
+
+ /* skipping 3 traces, seems to get us at the caller of this function */
+ __ftrace_trace_stack(global_trace.buffer, flags, 3, preempt_count());
+}
+
void
ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc)
{
@@ -2316,92 +2331,41 @@
.write = tracing_cpumask_write,
};
-static ssize_t
-tracing_trace_options_read(struct file *filp, char __user *ubuf,
- size_t cnt, loff_t *ppos)
+static int tracing_trace_options_show(struct seq_file *m, void *v)
{
struct tracer_opt *trace_opts;
u32 tracer_flags;
- int len = 0;
- char *buf;
- int r = 0;
int i;
-
- /* calculate max size */
- for (i = 0; trace_options[i]; i++) {
- len += strlen(trace_options[i]);
- len += 3; /* "no" and newline */
- }
-
mutex_lock(&trace_types_lock);
tracer_flags = current_trace->flags->val;
trace_opts = current_trace->flags->opts;
- /*
- * Increase the size with names of options specific
- * of the current tracer.
- */
- for (i = 0; trace_opts[i].name; i++) {
- len += strlen(trace_opts[i].name);
- len += 3; /* "no" and newline */
- }
-
- /* +1 for \0 */
- buf = kmalloc(len + 1, GFP_KERNEL);
- if (!buf) {
- mutex_unlock(&trace_types_lock);
- return -ENOMEM;
- }
-
for (i = 0; trace_options[i]; i++) {
if (trace_flags & (1 << i))
- r += sprintf(buf + r, "%s\n", trace_options[i]);
+ seq_printf(m, "%s\n", trace_options[i]);
else
- r += sprintf(buf + r, "no%s\n", trace_options[i]);
+ seq_printf(m, "no%s\n", trace_options[i]);
}
for (i = 0; trace_opts[i].name; i++) {
if (tracer_flags & trace_opts[i].bit)
- r += sprintf(buf + r, "%s\n",
- trace_opts[i].name);
+ seq_printf(m, "%s\n", trace_opts[i].name);
else
- r += sprintf(buf + r, "no%s\n",
- trace_opts[i].name);
+ seq_printf(m, "no%s\n", trace_opts[i].name);
}
mutex_unlock(&trace_types_lock);
- WARN_ON(r >= len + 1);
-
- r = simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
-
- kfree(buf);
- return r;
+ return 0;
}
-/* Try to assign a tracer specific option */
-static int set_tracer_option(struct tracer *trace, char *cmp, int neg)
+static int __set_tracer_option(struct tracer *trace,
+ struct tracer_flags *tracer_flags,
+ struct tracer_opt *opts, int neg)
{
- struct tracer_flags *tracer_flags = trace->flags;
- struct tracer_opt *opts = NULL;
- int ret = 0, i = 0;
- int len;
+ int ret;
- for (i = 0; tracer_flags->opts[i].name; i++) {
- opts = &tracer_flags->opts[i];
- len = strlen(opts->name);
-
- if (strncmp(cmp, opts->name, len) == 0) {
- ret = trace->set_flag(tracer_flags->val,
- opts->bit, !neg);
- break;
- }
- }
- /* Not found */
- if (!tracer_flags->opts[i].name)
- return -EINVAL;
-
- /* Refused to handle */
+ ret = trace->set_flag(tracer_flags->val, opts->bit, !neg);
if (ret)
return ret;
@@ -2409,10 +2373,27 @@
tracer_flags->val &= ~opts->bit;
else
tracer_flags->val |= opts->bit;
-
return 0;
}
+/* Try to assign a tracer specific option */
+static int set_tracer_option(struct tracer *trace, char *cmp, int neg)
+{
+ struct tracer_flags *tracer_flags = trace->flags;
+ struct tracer_opt *opts = NULL;
+ int i;
+
+ for (i = 0; tracer_flags->opts[i].name; i++) {
+ opts = &tracer_flags->opts[i];
+
+ if (strcmp(cmp, opts->name) == 0)
+ return __set_tracer_option(trace, trace->flags,
+ opts, neg);
+ }
+
+ return -EINVAL;
+}
+
static void set_tracer_flags(unsigned int mask, int enabled)
{
/* do nothing if flag is already set */
@@ -2430,7 +2411,7 @@
size_t cnt, loff_t *ppos)
{
char buf[64];
- char *cmp = buf;
+ char *cmp;
int neg = 0;
int ret;
int i;
@@ -2442,16 +2423,15 @@
return -EFAULT;
buf[cnt] = 0;
+ cmp = strstrip(buf);
- if (strncmp(buf, "no", 2) == 0) {
+ if (strncmp(cmp, "no", 2) == 0) {
neg = 1;
cmp += 2;
}
for (i = 0; trace_options[i]; i++) {
- int len = strlen(trace_options[i]);
-
- if (strncmp(cmp, trace_options[i], len) == 0) {
+ if (strcmp(cmp, trace_options[i]) == 0) {
set_tracer_flags(1 << i, !neg);
break;
}
@@ -2471,9 +2451,18 @@
return cnt;
}
+static int tracing_trace_options_open(struct inode *inode, struct file *file)
+{
+ if (tracing_disabled)
+ return -ENODEV;
+ return single_open(file, tracing_trace_options_show, NULL);
+}
+
static const struct file_operations tracing_iter_fops = {
- .open = tracing_open_generic,
- .read = tracing_trace_options_read,
+ .open = tracing_trace_options_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
.write = tracing_trace_options_write,
};
@@ -3133,7 +3122,7 @@
__free_page(spd->pages[idx]);
}
-static struct pipe_buf_operations tracing_pipe_buf_ops = {
+static const struct pipe_buf_operations tracing_pipe_buf_ops = {
.can_merge = 0,
.map = generic_pipe_buf_map,
.unmap = generic_pipe_buf_unmap,
@@ -3392,21 +3381,18 @@
return cnt;
}
-static ssize_t tracing_clock_read(struct file *filp, char __user *ubuf,
- size_t cnt, loff_t *ppos)
+static int tracing_clock_show(struct seq_file *m, void *v)
{
- char buf[64];
- int bufiter = 0;
int i;
for (i = 0; i < ARRAY_SIZE(trace_clocks); i++)
- bufiter += snprintf(buf + bufiter, sizeof(buf) - bufiter,
+ seq_printf(m,
"%s%s%s%s", i ? " " : "",
i == trace_clock_id ? "[" : "", trace_clocks[i].name,
i == trace_clock_id ? "]" : "");
- bufiter += snprintf(buf + bufiter, sizeof(buf) - bufiter, "\n");
+ seq_putc(m, '\n');
- return simple_read_from_buffer(ubuf, cnt, ppos, buf, bufiter);
+ return 0;
}
static ssize_t tracing_clock_write(struct file *filp, const char __user *ubuf,
@@ -3448,6 +3434,13 @@
return cnt;
}
+static int tracing_clock_open(struct inode *inode, struct file *file)
+{
+ if (tracing_disabled)
+ return -ENODEV;
+ return single_open(file, tracing_clock_show, NULL);
+}
+
static const struct file_operations tracing_max_lat_fops = {
.open = tracing_open_generic,
.read = tracing_max_lat_read,
@@ -3486,8 +3479,10 @@
};
static const struct file_operations trace_clock_fops = {
- .open = tracing_open_generic,
- .read = tracing_clock_read,
+ .open = tracing_clock_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
.write = tracing_clock_write,
};
@@ -3617,7 +3612,7 @@
}
/* Pipe buffer operations for a buffer. */
-static struct pipe_buf_operations buffer_pipe_buf_ops = {
+static const struct pipe_buf_operations buffer_pipe_buf_ops = {
.can_merge = 0,
.map = generic_pipe_buf_map,
.unmap = generic_pipe_buf_unmap,
@@ -3948,39 +3943,16 @@
if (ret < 0)
return ret;
- ret = 0;
- switch (val) {
- case 0:
- /* do nothing if already cleared */
- if (!(topt->flags->val & topt->opt->bit))
- break;
-
- mutex_lock(&trace_types_lock);
- if (current_trace->set_flag)
- ret = current_trace->set_flag(topt->flags->val,
- topt->opt->bit, 0);
- mutex_unlock(&trace_types_lock);
- if (ret)
- return ret;
- topt->flags->val &= ~topt->opt->bit;
- break;
- case 1:
- /* do nothing if already set */
- if (topt->flags->val & topt->opt->bit)
- break;
-
- mutex_lock(&trace_types_lock);
- if (current_trace->set_flag)
- ret = current_trace->set_flag(topt->flags->val,
- topt->opt->bit, 1);
- mutex_unlock(&trace_types_lock);
- if (ret)
- return ret;
- topt->flags->val |= topt->opt->bit;
- break;
-
- default:
+ if (val != 0 && val != 1)
return -EINVAL;
+
+ if (!!(topt->flags->val & topt->opt->bit) != val) {
+ mutex_lock(&trace_types_lock);
+ ret = __set_tracer_option(current_trace, topt->flags,
+ topt->opt, val);
+ mutex_unlock(&trace_types_lock);
+ if (ret)
+ return ret;
}
*ppos += cnt;
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index a52bed2..4df6a77 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -597,18 +597,17 @@
TRACE_ITER_BIN = 0x40,
TRACE_ITER_BLOCK = 0x80,
TRACE_ITER_STACKTRACE = 0x100,
- TRACE_ITER_SCHED_TREE = 0x200,
- TRACE_ITER_PRINTK = 0x400,
- TRACE_ITER_PREEMPTONLY = 0x800,
- TRACE_ITER_BRANCH = 0x1000,
- TRACE_ITER_ANNOTATE = 0x2000,
- TRACE_ITER_USERSTACKTRACE = 0x4000,
- TRACE_ITER_SYM_USEROBJ = 0x8000,
- TRACE_ITER_PRINTK_MSGONLY = 0x10000,
- TRACE_ITER_CONTEXT_INFO = 0x20000, /* Print pid/cpu/time */
- TRACE_ITER_LATENCY_FMT = 0x40000,
- TRACE_ITER_SLEEP_TIME = 0x80000,
- TRACE_ITER_GRAPH_TIME = 0x100000,
+ TRACE_ITER_PRINTK = 0x200,
+ TRACE_ITER_PREEMPTONLY = 0x400,
+ TRACE_ITER_BRANCH = 0x800,
+ TRACE_ITER_ANNOTATE = 0x1000,
+ TRACE_ITER_USERSTACKTRACE = 0x2000,
+ TRACE_ITER_SYM_USEROBJ = 0x4000,
+ TRACE_ITER_PRINTK_MSGONLY = 0x8000,
+ TRACE_ITER_CONTEXT_INFO = 0x10000, /* Print pid/cpu/time */
+ TRACE_ITER_LATENCY_FMT = 0x20000,
+ TRACE_ITER_SLEEP_TIME = 0x40000,
+ TRACE_ITER_GRAPH_TIME = 0x80000,
};
/*
diff --git a/kernel/trace/trace_event_profile.c b/kernel/trace/trace_event_profile.c
index d9c60f8..9e25573 100644
--- a/kernel/trace/trace_event_profile.c
+++ b/kernel/trace/trace_event_profile.c
@@ -25,7 +25,7 @@
char *buf;
int ret = -ENOMEM;
- if (atomic_inc_return(&event->profile_count))
+ if (event->profile_count++ > 0)
return 0;
if (!total_profile_count) {
@@ -56,7 +56,7 @@
perf_trace_buf = NULL;
}
fail_buf:
- atomic_dec(&event->profile_count);
+ event->profile_count--;
return ret;
}
@@ -83,7 +83,7 @@
{
char *buf, *nmi_buf;
- if (!atomic_add_negative(-1, &event->profile_count))
+ if (--event->profile_count > 0)
return;
event->profile_disable(event);
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 1d18315..189b09b 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -78,7 +78,7 @@
if (ret) \
return ret;
-int trace_define_common_fields(struct ftrace_event_call *call)
+static int trace_define_common_fields(struct ftrace_event_call *call)
{
int ret;
struct trace_entry ent;
@@ -91,7 +91,6 @@
return ret;
}
-EXPORT_SYMBOL_GPL(trace_define_common_fields);
void trace_destroy_fields(struct ftrace_event_call *call)
{
@@ -105,9 +104,25 @@
}
}
-static void ftrace_event_enable_disable(struct ftrace_event_call *call,
+int trace_event_raw_init(struct ftrace_event_call *call)
+{
+ int id;
+
+ id = register_ftrace_event(call->event);
+ if (!id)
+ return -ENODEV;
+ call->id = id;
+ INIT_LIST_HEAD(&call->fields);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(trace_event_raw_init);
+
+static int ftrace_event_enable_disable(struct ftrace_event_call *call,
int enable)
{
+ int ret = 0;
+
switch (enable) {
case 0:
if (call->enabled) {
@@ -118,12 +133,20 @@
break;
case 1:
if (!call->enabled) {
- call->enabled = 1;
tracing_start_cmdline_record();
- call->regfunc(call);
+ ret = call->regfunc(call);
+ if (ret) {
+ tracing_stop_cmdline_record();
+ pr_info("event trace: Could not enable event "
+ "%s\n", call->name);
+ break;
+ }
+ call->enabled = 1;
}
break;
}
+
+ return ret;
}
static void ftrace_clear_events(void)
@@ -402,7 +425,7 @@
case 0:
case 1:
mutex_lock(&event_mutex);
- ftrace_event_enable_disable(call, val);
+ ret = ftrace_event_enable_disable(call, val);
mutex_unlock(&event_mutex);
break;
@@ -412,7 +435,7 @@
*ppos += cnt;
- return cnt;
+ return ret ? ret : cnt;
}
static ssize_t
@@ -913,7 +936,9 @@
id);
if (call->define_fields) {
- ret = call->define_fields(call);
+ ret = trace_define_common_fields(call);
+ if (!ret)
+ ret = call->define_fields(call);
if (ret < 0) {
pr_warning("Could not initialize trace point"
" events/%s\n", call->name);
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index dff8c84..458e5bf 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -184,10 +184,6 @@
struct struct_name field; \
int ret; \
\
- ret = trace_define_common_fields(event_call); \
- if (ret) \
- return ret; \
- \
tstruct; \
\
return ret; \
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 3aa7eaa..2974bc7 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -151,6 +151,8 @@
goto out_unlock;
trace_function(tr, CALLER_ADDR0, parent_ip, flags, pc);
+ /* Skip 5 functions to get to the irq/preempt enable function */
+ __trace_stack(tr, flags, 5, pc);
if (data->critical_sequence != max_sequence)
goto out_unlock;
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index b52d397..7ecab06 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -1132,10 +1132,6 @@
struct kprobe_trace_entry field;
struct trace_probe *tp = (struct trace_probe *)event_call->data;
- ret = trace_define_common_fields(event_call);
- if (ret)
- return ret;
-
DEFINE_FIELD(unsigned long, ip, FIELD_STRING_IP, 0);
DEFINE_FIELD(int, nargs, FIELD_STRING_NARGS, 1);
/* Set argument names as fields */
@@ -1150,10 +1146,6 @@
struct kretprobe_trace_entry field;
struct trace_probe *tp = (struct trace_probe *)event_call->data;
- ret = trace_define_common_fields(event_call);
- if (ret)
- return ret;
-
DEFINE_FIELD(unsigned long, func, FIELD_STRING_FUNC, 0);
DEFINE_FIELD(unsigned long, ret_ip, FIELD_STRING_RETIP, 0);
DEFINE_FIELD(int, nargs, FIELD_STRING_NARGS, 1);
@@ -1453,7 +1445,6 @@
call->unregfunc = probe_event_disable;
#ifdef CONFIG_EVENT_PROFILE
- atomic_set(&call->profile_count, -1);
call->profile_enable = probe_profile_enable;
call->profile_disable = probe_profile_disable;
#endif
diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c
index acb87d4..faf37fa 100644
--- a/kernel/trace/trace_ksym.c
+++ b/kernel/trace/trace_ksym.c
@@ -236,7 +236,8 @@
mutex_lock(&ksym_tracer_mutex);
hlist_for_each_entry(entry, node, &ksym_filter_head, ksym_hlist) {
- ret = trace_seq_printf(s, "%pS:", (void *)entry->attr.bp_addr);
+ ret = trace_seq_printf(s, "%pS:",
+ (void *)(unsigned long)entry->attr.bp_addr);
if (entry->attr.bp_type == HW_BREAKPOINT_R)
ret = trace_seq_puts(s, "r--\n");
else if (entry->attr.bp_type == HW_BREAKPOINT_W)
@@ -278,21 +279,20 @@
{
struct trace_ksym *entry;
struct hlist_node *node;
- char *input_string, *ksymname = NULL;
+ char *buf, *input_string, *ksymname = NULL;
unsigned long ksym_addr = 0;
int ret, op, changed = 0;
- input_string = kzalloc(count + 1, GFP_KERNEL);
- if (!input_string)
+ buf = kzalloc(count + 1, GFP_KERNEL);
+ if (!buf)
return -ENOMEM;
- if (copy_from_user(input_string, buffer, count)) {
- kfree(input_string);
- return -EFAULT;
- }
- input_string[count] = '\0';
+ ret = -EFAULT;
+ if (copy_from_user(buf, buffer, count))
+ goto out;
- strstrip(input_string);
+ buf[count] = '\0';
+ input_string = strstrip(buf);
/*
* Clear all breakpoints if:
@@ -300,18 +300,16 @@
* 2: echo 0 > ksym_trace_filter
* 3: echo "*:---" > ksym_trace_filter
*/
- if (!input_string[0] || !strcmp(input_string, "0") ||
- !strcmp(input_string, "*:---")) {
+ if (!buf[0] || !strcmp(buf, "0") ||
+ !strcmp(buf, "*:---")) {
__ksym_trace_reset();
- kfree(input_string);
- return count;
+ ret = 0;
+ goto out;
}
ret = op = parse_ksym_trace_str(input_string, &ksymname, &ksym_addr);
- if (ret < 0) {
- kfree(input_string);
- return ret;
- }
+ if (ret < 0)
+ goto out;
mutex_lock(&ksym_tracer_mutex);
@@ -322,7 +320,7 @@
if (entry->attr.bp_type != op)
changed = 1;
else
- goto out;
+ goto out_unlock;
break;
}
}
@@ -337,28 +335,24 @@
if (IS_ERR(entry->ksym_hbp))
ret = PTR_ERR(entry->ksym_hbp);
else
- goto out;
+ goto out_unlock;
}
/* Error or "symbol:---" case: drop it */
ksym_filter_entry_count--;
hlist_del_rcu(&(entry->ksym_hlist));
synchronize_rcu();
kfree(entry);
- goto out;
+ goto out_unlock;
} else {
/* Check for malformed request: (4) */
- if (op == 0)
- goto out;
- ret = process_new_ksym_entry(ksymname, op, ksym_addr);
+ if (op)
+ ret = process_new_ksym_entry(ksymname, op, ksym_addr);
}
-out:
+out_unlock:
mutex_unlock(&ksym_tracer_mutex);
-
- kfree(input_string);
-
- if (!ret)
- ret = count;
- return ret;
+out:
+ kfree(buf);
+ return !ret ? count : ret;
}
static const struct file_operations ksym_tracing_fops = {
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 57501d9..75289f3 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -217,10 +217,6 @@
int i;
int offset = offsetof(typeof(trace), args);
- ret = trace_define_common_fields(call);
- if (ret)
- return ret;
-
ret = trace_define_field(call, SYSCALL_FIELD(int, nr), FILTER_OTHER);
if (ret)
return ret;
@@ -241,10 +237,6 @@
struct syscall_trace_exit trace;
int ret;
- ret = trace_define_common_fields(call);
- if (ret)
- return ret;
-
ret = trace_define_field(call, SYSCALL_FIELD(int, nr), FILTER_OTHER);
if (ret)
return ret;
@@ -333,10 +325,7 @@
mutex_lock(&syscall_trace_lock);
if (!sys_refcount_enter)
ret = register_trace_sys_enter(ftrace_syscall_enter);
- if (ret) {
- pr_info("event trace: Could not activate"
- "syscall entry trace point");
- } else {
+ if (!ret) {
set_bit(num, enabled_enter_syscalls);
sys_refcount_enter++;
}
@@ -370,10 +359,7 @@
mutex_lock(&syscall_trace_lock);
if (!sys_refcount_exit)
ret = register_trace_sys_exit(ftrace_syscall_exit);
- if (ret) {
- pr_info("event trace: Could not activate"
- "syscall exit trace point");
- } else {
+ if (!ret) {
set_bit(num, enabled_exit_syscalls);
sys_refcount_exit++;
}
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 7025658..11bf497 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -271,6 +271,87 @@
}
EXPORT_SYMBOL(__bitmap_weight);
+#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG))
+
+void bitmap_set(unsigned long *map, int start, int nr)
+{
+ unsigned long *p = map + BIT_WORD(start);
+ const int size = start + nr;
+ int bits_to_set = BITS_PER_LONG - (start % BITS_PER_LONG);
+ unsigned long mask_to_set = BITMAP_FIRST_WORD_MASK(start);
+
+ while (nr - bits_to_set >= 0) {
+ *p |= mask_to_set;
+ nr -= bits_to_set;
+ bits_to_set = BITS_PER_LONG;
+ mask_to_set = ~0UL;
+ p++;
+ }
+ if (nr) {
+ mask_to_set &= BITMAP_LAST_WORD_MASK(size);
+ *p |= mask_to_set;
+ }
+}
+EXPORT_SYMBOL(bitmap_set);
+
+void bitmap_clear(unsigned long *map, int start, int nr)
+{
+ unsigned long *p = map + BIT_WORD(start);
+ const int size = start + nr;
+ int bits_to_clear = BITS_PER_LONG - (start % BITS_PER_LONG);
+ unsigned long mask_to_clear = BITMAP_FIRST_WORD_MASK(start);
+
+ while (nr - bits_to_clear >= 0) {
+ *p &= ~mask_to_clear;
+ nr -= bits_to_clear;
+ bits_to_clear = BITS_PER_LONG;
+ mask_to_clear = ~0UL;
+ p++;
+ }
+ if (nr) {
+ mask_to_clear &= BITMAP_LAST_WORD_MASK(size);
+ *p &= ~mask_to_clear;
+ }
+}
+EXPORT_SYMBOL(bitmap_clear);
+
+/*
+ * bitmap_find_next_zero_area - find a contiguous aligned zero area
+ * @map: The address to base the search on
+ * @size: The bitmap size in bits
+ * @start: The bitnumber to start searching at
+ * @nr: The number of zeroed bits we're looking for
+ * @align_mask: Alignment mask for zero area
+ *
+ * The @align_mask should be one less than a power of 2; the effect is that
+ * the bit offset of all zero areas this function finds is multiples of that
+ * power of 2. A @align_mask of 0 means no alignment is required.
+ */
+unsigned long bitmap_find_next_zero_area(unsigned long *map,
+ unsigned long size,
+ unsigned long start,
+ unsigned int nr,
+ unsigned long align_mask)
+{
+ unsigned long index, end, i;
+again:
+ index = find_next_zero_bit(map, size, start);
+
+ /* Align allocation */
+ index = __ALIGN_MASK(index, align_mask);
+
+ end = index + nr;
+ if (end > size)
+ return end;
+ i = find_next_bit(map, end, index);
+ if (i < end) {
+ start = i + 1;
+ goto again;
+ }
+ return index;
+}
+EXPORT_SYMBOL(bitmap_find_next_zero_area);
+
/*
* Bitmap printing & parsing functions: first version by Bill Irwin,
* second version by Paul Jackson, third by Joe Korty.
diff --git a/lib/genalloc.c b/lib/genalloc.c
index eed2bdb..e67f974 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
+#include <linux/bitmap.h>
#include <linux/genalloc.h>
@@ -114,7 +115,7 @@
struct gen_pool_chunk *chunk;
unsigned long addr, flags;
int order = pool->min_alloc_order;
- int nbits, bit, start_bit, end_bit;
+ int nbits, start_bit, end_bit;
if (size == 0)
return 0;
@@ -129,29 +130,19 @@
end_bit -= nbits + 1;
spin_lock_irqsave(&chunk->lock, flags);
- bit = -1;
- while (bit + 1 < end_bit) {
- bit = find_next_zero_bit(chunk->bits, end_bit, bit + 1);
- if (bit >= end_bit)
- break;
-
- start_bit = bit;
- if (nbits > 1) {
- bit = find_next_bit(chunk->bits, bit + nbits,
- bit + 1);
- if (bit - start_bit < nbits)
- continue;
- }
-
- addr = chunk->start_addr +
- ((unsigned long)start_bit << order);
- while (nbits--)
- __set_bit(start_bit++, chunk->bits);
+ start_bit = bitmap_find_next_zero_area(chunk->bits, end_bit, 0,
+ nbits, 0);
+ if (start_bit >= end_bit) {
spin_unlock_irqrestore(&chunk->lock, flags);
- read_unlock(&pool->lock);
- return addr;
+ continue;
}
+
+ addr = chunk->start_addr + ((unsigned long)start_bit << order);
+
+ bitmap_set(chunk->bits, start_bit, nbits);
spin_unlock_irqrestore(&chunk->lock, flags);
+ read_unlock(&pool->lock);
+ return addr;
}
read_unlock(&pool->lock);
return 0;
diff --git a/lib/iommu-helper.c b/lib/iommu-helper.c
index 75dbda0..c0251f4 100644
--- a/lib/iommu-helper.c
+++ b/lib/iommu-helper.c
@@ -3,41 +3,7 @@
*/
#include <linux/module.h>
-#include <linux/bitops.h>
-
-static unsigned long find_next_zero_area(unsigned long *map,
- unsigned long size,
- unsigned long start,
- unsigned int nr,
- unsigned long align_mask)
-{
- unsigned long index, end, i;
-again:
- index = find_next_zero_bit(map, size, start);
-
- /* Align allocation */
- index = (index + align_mask) & ~align_mask;
-
- end = index + nr;
- if (end >= size)
- return -1;
- for (i = index; i < end; i++) {
- if (test_bit(i, map)) {
- start = i+1;
- goto again;
- }
- }
- return index;
-}
-
-void iommu_area_reserve(unsigned long *map, unsigned long i, int len)
-{
- unsigned long end = i + len;
- while (i < end) {
- __set_bit(i, map);
- i++;
- }
-}
+#include <linux/bitmap.h>
int iommu_is_span_boundary(unsigned int index, unsigned int nr,
unsigned long shift,
@@ -55,31 +21,24 @@
unsigned long align_mask)
{
unsigned long index;
+
+ /* We don't want the last of the limit */
+ size -= 1;
again:
- index = find_next_zero_area(map, size, start, nr, align_mask);
- if (index != -1) {
+ index = bitmap_find_next_zero_area(map, size, start, nr, align_mask);
+ if (index < size) {
if (iommu_is_span_boundary(index, nr, shift, boundary_size)) {
/* we could do more effectively */
start = index + 1;
goto again;
}
- iommu_area_reserve(map, index, nr);
+ bitmap_set(map, index, nr);
+ return index;
}
- return index;
+ return -1;
}
EXPORT_SYMBOL(iommu_area_alloc);
-void iommu_area_free(unsigned long *map, unsigned long start, unsigned int nr)
-{
- unsigned long end = start + nr;
-
- while (start < end) {
- __clear_bit(start, map);
- start++;
- }
-}
-EXPORT_SYMBOL(iommu_area_free);
-
unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
unsigned long io_page_size)
{
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 5bc0180..437eedb 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -549,7 +549,7 @@
dma_mask = hwdev->coherent_dma_mask;
ret = (void *)__get_free_pages(flags, order);
- if (ret && swiotlb_virt_to_bus(hwdev, ret) + size > dma_mask) {
+ if (ret && swiotlb_virt_to_bus(hwdev, ret) + size - 1 > dma_mask) {
/*
* The allocated memory isn't reachable by the device.
*/
@@ -571,7 +571,7 @@
dev_addr = swiotlb_virt_to_bus(hwdev, ret);
/* Confirm address can be DMA'd by device */
- if (dev_addr + size > dma_mask) {
+ if (dev_addr + size - 1 > dma_mask) {
printk("hwdev DMA mask = 0x%016Lx, dev_addr = 0x%016Lx\n",
(unsigned long long)dma_mask,
(unsigned long long)dev_addr);
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index e0c2066..878808c 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -38,6 +38,7 @@
#include <linux/vmalloc.h>
#include <linux/mm_inline.h>
#include <linux/page_cgroup.h>
+#include <linux/cpu.h>
#include "internal.h"
#include <asm/uaccess.h>
@@ -54,7 +55,6 @@
#define do_swap_account (0)
#endif
-static DEFINE_MUTEX(memcg_tasklist); /* can be hold under cgroup_mutex */
#define SOFTLIMIT_EVENTS_THRESH (1000)
/*
@@ -66,7 +66,7 @@
*/
MEM_CGROUP_STAT_CACHE, /* # of pages charged as cache */
MEM_CGROUP_STAT_RSS, /* # of pages charged as anon rss */
- MEM_CGROUP_STAT_MAPPED_FILE, /* # of pages charged as file rss */
+ MEM_CGROUP_STAT_FILE_MAPPED, /* # of pages charged as file rss */
MEM_CGROUP_STAT_PGPGIN_COUNT, /* # of pages paged in */
MEM_CGROUP_STAT_PGPGOUT_COUNT, /* # of pages paged out */
MEM_CGROUP_STAT_EVENTS, /* sum of pagein + pageout for internal use */
@@ -275,6 +275,7 @@
static void mem_cgroup_get(struct mem_cgroup *mem);
static void mem_cgroup_put(struct mem_cgroup *mem);
static struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *mem);
+static void drain_all_stock_async(void);
static struct mem_cgroup_per_zone *
mem_cgroup_zoneinfo(struct mem_cgroup *mem, int nid, int zid)
@@ -758,7 +759,13 @@
task_unlock(task);
if (!curr)
return 0;
- if (curr->use_hierarchy)
+ /*
+ * We should check use_hierarchy of "mem" not "curr". Because checking
+ * use_hierarchy of "curr" here make this function true if hierarchy is
+ * enabled in "curr" and "curr" is a child of "mem" in *cgroup*
+ * hierarchy(even if use_hierarchy is disabled in "mem").
+ */
+ if (mem->use_hierarchy)
ret = css_is_ancestor(&curr->css, &mem->css);
else
ret = (curr == mem);
@@ -1007,7 +1014,7 @@
static char memcg_name[PATH_MAX];
int ret;
- if (!memcg)
+ if (!memcg || !p)
return;
@@ -1137,6 +1144,8 @@
victim = mem_cgroup_select_victim(root_mem);
if (victim == root_mem) {
loop++;
+ if (loop >= 1)
+ drain_all_stock_async();
if (loop >= 2) {
/*
* If we have not been able to reclaim
@@ -1223,7 +1232,7 @@
* Currently used to update mapped file statistics, but the routine can be
* generalized to update other statistics as well.
*/
-void mem_cgroup_update_mapped_file_stat(struct page *page, int val)
+void mem_cgroup_update_file_mapped(struct page *page, int val)
{
struct mem_cgroup *mem;
struct mem_cgroup_stat *stat;
@@ -1231,9 +1240,6 @@
int cpu;
struct page_cgroup *pc;
- if (!page_is_file_cache(page))
- return;
-
pc = lookup_page_cgroup(page);
if (unlikely(!pc))
return;
@@ -1253,12 +1259,139 @@
stat = &mem->stat;
cpustat = &stat->cpustat[cpu];
- __mem_cgroup_stat_add_safe(cpustat, MEM_CGROUP_STAT_MAPPED_FILE, val);
+ __mem_cgroup_stat_add_safe(cpustat, MEM_CGROUP_STAT_FILE_MAPPED, val);
done:
unlock_page_cgroup(pc);
}
/*
+ * size of first charge trial. "32" comes from vmscan.c's magic value.
+ * TODO: maybe necessary to use big numbers in big irons.
+ */
+#define CHARGE_SIZE (32 * PAGE_SIZE)
+struct memcg_stock_pcp {
+ struct mem_cgroup *cached; /* this never be root cgroup */
+ int charge;
+ struct work_struct work;
+};
+static DEFINE_PER_CPU(struct memcg_stock_pcp, memcg_stock);
+static atomic_t memcg_drain_count;
+
+/*
+ * Try to consume stocked charge on this cpu. If success, PAGE_SIZE is consumed
+ * from local stock and true is returned. If the stock is 0 or charges from a
+ * cgroup which is not current target, returns false. This stock will be
+ * refilled.
+ */
+static bool consume_stock(struct mem_cgroup *mem)
+{
+ struct memcg_stock_pcp *stock;
+ bool ret = true;
+
+ stock = &get_cpu_var(memcg_stock);
+ if (mem == stock->cached && stock->charge)
+ stock->charge -= PAGE_SIZE;
+ else /* need to call res_counter_charge */
+ ret = false;
+ put_cpu_var(memcg_stock);
+ return ret;
+}
+
+/*
+ * Returns stocks cached in percpu to res_counter and reset cached information.
+ */
+static void drain_stock(struct memcg_stock_pcp *stock)
+{
+ struct mem_cgroup *old = stock->cached;
+
+ if (stock->charge) {
+ res_counter_uncharge(&old->res, stock->charge);
+ if (do_swap_account)
+ res_counter_uncharge(&old->memsw, stock->charge);
+ }
+ stock->cached = NULL;
+ stock->charge = 0;
+}
+
+/*
+ * This must be called under preempt disabled or must be called by
+ * a thread which is pinned to local cpu.
+ */
+static void drain_local_stock(struct work_struct *dummy)
+{
+ struct memcg_stock_pcp *stock = &__get_cpu_var(memcg_stock);
+ drain_stock(stock);
+}
+
+/*
+ * Cache charges(val) which is from res_counter, to local per_cpu area.
+ * This will be consumed by consumt_stock() function, later.
+ */
+static void refill_stock(struct mem_cgroup *mem, int val)
+{
+ struct memcg_stock_pcp *stock = &get_cpu_var(memcg_stock);
+
+ if (stock->cached != mem) { /* reset if necessary */
+ drain_stock(stock);
+ stock->cached = mem;
+ }
+ stock->charge += val;
+ put_cpu_var(memcg_stock);
+}
+
+/*
+ * Tries to drain stocked charges in other cpus. This function is asynchronous
+ * and just put a work per cpu for draining localy on each cpu. Caller can
+ * expects some charges will be back to res_counter later but cannot wait for
+ * it.
+ */
+static void drain_all_stock_async(void)
+{
+ int cpu;
+ /* This function is for scheduling "drain" in asynchronous way.
+ * The result of "drain" is not directly handled by callers. Then,
+ * if someone is calling drain, we don't have to call drain more.
+ * Anyway, WORK_STRUCT_PENDING check in queue_work_on() will catch if
+ * there is a race. We just do loose check here.
+ */
+ if (atomic_read(&memcg_drain_count))
+ return;
+ /* Notify other cpus that system-wide "drain" is running */
+ atomic_inc(&memcg_drain_count);
+ get_online_cpus();
+ for_each_online_cpu(cpu) {
+ struct memcg_stock_pcp *stock = &per_cpu(memcg_stock, cpu);
+ schedule_work_on(cpu, &stock->work);
+ }
+ put_online_cpus();
+ atomic_dec(&memcg_drain_count);
+ /* We don't wait for flush_work */
+}
+
+/* This is a synchronous drain interface. */
+static void drain_all_stock_sync(void)
+{
+ /* called when force_empty is called */
+ atomic_inc(&memcg_drain_count);
+ schedule_on_each_cpu(drain_local_stock);
+ atomic_dec(&memcg_drain_count);
+}
+
+static int __cpuinit memcg_stock_cpu_callback(struct notifier_block *nb,
+ unsigned long action,
+ void *hcpu)
+{
+ int cpu = (unsigned long)hcpu;
+ struct memcg_stock_pcp *stock;
+
+ if (action != CPU_DEAD)
+ return NOTIFY_OK;
+ stock = &per_cpu(memcg_stock, cpu);
+ drain_stock(stock);
+ return NOTIFY_OK;
+}
+
+/*
* Unlike exported interface, "oom" parameter is added. if oom==true,
* oom-killer can be invoked.
*/
@@ -1269,6 +1402,7 @@
struct mem_cgroup *mem, *mem_over_limit;
int nr_retries = MEM_CGROUP_RECLAIM_RETRIES;
struct res_counter *fail_res;
+ int csize = CHARGE_SIZE;
if (unlikely(test_thread_flag(TIF_MEMDIE))) {
/* Don't account this! */
@@ -1293,23 +1427,25 @@
return 0;
VM_BUG_ON(css_is_removed(&mem->css));
+ if (mem_cgroup_is_root(mem))
+ goto done;
while (1) {
int ret = 0;
unsigned long flags = 0;
- if (mem_cgroup_is_root(mem))
- goto done;
- ret = res_counter_charge(&mem->res, PAGE_SIZE, &fail_res);
+ if (consume_stock(mem))
+ goto charged;
+
+ ret = res_counter_charge(&mem->res, csize, &fail_res);
if (likely(!ret)) {
if (!do_swap_account)
break;
- ret = res_counter_charge(&mem->memsw, PAGE_SIZE,
- &fail_res);
+ ret = res_counter_charge(&mem->memsw, csize, &fail_res);
if (likely(!ret))
break;
/* mem+swap counter fails */
- res_counter_uncharge(&mem->res, PAGE_SIZE);
+ res_counter_uncharge(&mem->res, csize);
flags |= MEM_CGROUP_RECLAIM_NOSWAP;
mem_over_limit = mem_cgroup_from_res_counter(fail_res,
memsw);
@@ -1318,6 +1454,11 @@
mem_over_limit = mem_cgroup_from_res_counter(fail_res,
res);
+ /* reduce request size and retry */
+ if (csize > PAGE_SIZE) {
+ csize = PAGE_SIZE;
+ continue;
+ }
if (!(gfp_mask & __GFP_WAIT))
goto nomem;
@@ -1339,14 +1480,15 @@
if (!nr_retries--) {
if (oom) {
- mutex_lock(&memcg_tasklist);
mem_cgroup_out_of_memory(mem_over_limit, gfp_mask);
- mutex_unlock(&memcg_tasklist);
record_last_oom(mem_over_limit);
}
goto nomem;
}
}
+ if (csize > PAGE_SIZE)
+ refill_stock(mem, csize - PAGE_SIZE);
+charged:
/*
* Insert ancestor (and ancestor's ancestors), to softlimit RB-tree.
* if they exceeds softlimit.
@@ -1361,6 +1503,21 @@
}
/*
+ * Somemtimes we have to undo a charge we got by try_charge().
+ * This function is for that and do uncharge, put css's refcnt.
+ * gotten by try_charge().
+ */
+static void mem_cgroup_cancel_charge(struct mem_cgroup *mem)
+{
+ if (!mem_cgroup_is_root(mem)) {
+ res_counter_uncharge(&mem->res, PAGE_SIZE);
+ if (do_swap_account)
+ res_counter_uncharge(&mem->memsw, PAGE_SIZE);
+ }
+ css_put(&mem->css);
+}
+
+/*
* A helper function to get mem_cgroup from ID. must be called under
* rcu_read_lock(). The caller must check css_is_removed() or some if
* it's concern. (dropping refcnt from swap can be called against removed
@@ -1426,12 +1583,7 @@
lock_page_cgroup(pc);
if (unlikely(PageCgroupUsed(pc))) {
unlock_page_cgroup(pc);
- if (!mem_cgroup_is_root(mem)) {
- res_counter_uncharge(&mem->res, PAGE_SIZE);
- if (do_swap_account)
- res_counter_uncharge(&mem->memsw, PAGE_SIZE);
- }
- css_put(&mem->css);
+ mem_cgroup_cancel_charge(mem);
return;
}
@@ -1464,27 +1616,22 @@
}
/**
- * mem_cgroup_move_account - move account of the page
+ * __mem_cgroup_move_account - move account of the page
* @pc: page_cgroup of the page.
* @from: mem_cgroup which the page is moved from.
* @to: mem_cgroup which the page is moved to. @from != @to.
*
* The caller must confirm following.
* - page is not on LRU (isolate_page() is useful.)
- *
- * returns 0 at success,
- * returns -EBUSY when lock is busy or "pc" is unstable.
+ * - the pc is locked, used, and ->mem_cgroup points to @from.
*
* This function does "uncharge" from old cgroup but doesn't do "charge" to
* new cgroup. It should be done by a caller.
*/
-static int mem_cgroup_move_account(struct page_cgroup *pc,
+static void __mem_cgroup_move_account(struct page_cgroup *pc,
struct mem_cgroup *from, struct mem_cgroup *to)
{
- struct mem_cgroup_per_zone *from_mz, *to_mz;
- int nid, zid;
- int ret = -EBUSY;
struct page *page;
int cpu;
struct mem_cgroup_stat *stat;
@@ -1492,38 +1639,27 @@
VM_BUG_ON(from == to);
VM_BUG_ON(PageLRU(pc->page));
-
- nid = page_cgroup_nid(pc);
- zid = page_cgroup_zid(pc);
- from_mz = mem_cgroup_zoneinfo(from, nid, zid);
- to_mz = mem_cgroup_zoneinfo(to, nid, zid);
-
- if (!trylock_page_cgroup(pc))
- return ret;
-
- if (!PageCgroupUsed(pc))
- goto out;
-
- if (pc->mem_cgroup != from)
- goto out;
+ VM_BUG_ON(!PageCgroupLocked(pc));
+ VM_BUG_ON(!PageCgroupUsed(pc));
+ VM_BUG_ON(pc->mem_cgroup != from);
if (!mem_cgroup_is_root(from))
res_counter_uncharge(&from->res, PAGE_SIZE);
mem_cgroup_charge_statistics(from, pc, false);
page = pc->page;
- if (page_is_file_cache(page) && page_mapped(page)) {
+ if (page_mapped(page) && !PageAnon(page)) {
cpu = smp_processor_id();
/* Update mapped_file data for mem_cgroup "from" */
stat = &from->stat;
cpustat = &stat->cpustat[cpu];
- __mem_cgroup_stat_add_safe(cpustat, MEM_CGROUP_STAT_MAPPED_FILE,
+ __mem_cgroup_stat_add_safe(cpustat, MEM_CGROUP_STAT_FILE_MAPPED,
-1);
/* Update mapped_file data for mem_cgroup "to" */
stat = &to->stat;
cpustat = &stat->cpustat[cpu];
- __mem_cgroup_stat_add_safe(cpustat, MEM_CGROUP_STAT_MAPPED_FILE,
+ __mem_cgroup_stat_add_safe(cpustat, MEM_CGROUP_STAT_FILE_MAPPED,
1);
}
@@ -1534,15 +1670,28 @@
css_get(&to->css);
pc->mem_cgroup = to;
mem_cgroup_charge_statistics(to, pc, true);
- ret = 0;
-out:
- unlock_page_cgroup(pc);
/*
* We charges against "to" which may not have any tasks. Then, "to"
* can be under rmdir(). But in current implementation, caller of
* this function is just force_empty() and it's garanteed that
* "to" is never removed. So, we don't check rmdir status here.
*/
+}
+
+/*
+ * check whether the @pc is valid for moving account and call
+ * __mem_cgroup_move_account()
+ */
+static int mem_cgroup_move_account(struct page_cgroup *pc,
+ struct mem_cgroup *from, struct mem_cgroup *to)
+{
+ int ret = -EINVAL;
+ lock_page_cgroup(pc);
+ if (PageCgroupUsed(pc) && pc->mem_cgroup == from) {
+ __mem_cgroup_move_account(pc, from, to);
+ ret = 0;
+ }
+ unlock_page_cgroup(pc);
return ret;
}
@@ -1564,45 +1713,27 @@
if (!pcg)
return -EINVAL;
+ ret = -EBUSY;
+ if (!get_page_unless_zero(page))
+ goto out;
+ if (isolate_lru_page(page))
+ goto put;
parent = mem_cgroup_from_cont(pcg);
-
-
ret = __mem_cgroup_try_charge(NULL, gfp_mask, &parent, false, page);
if (ret || !parent)
- return ret;
-
- if (!get_page_unless_zero(page)) {
- ret = -EBUSY;
- goto uncharge;
- }
-
- ret = isolate_lru_page(page);
-
- if (ret)
- goto cancel;
+ goto put_back;
ret = mem_cgroup_move_account(pc, child, parent);
-
+ if (!ret)
+ css_put(&parent->css); /* drop extra refcnt by try_charge() */
+ else
+ mem_cgroup_cancel_charge(parent); /* does css_put */
+put_back:
putback_lru_page(page);
- if (!ret) {
- put_page(page);
- /* drop extra refcnt by try_charge() */
- css_put(&parent->css);
- return 0;
- }
-
-cancel:
+put:
put_page(page);
-uncharge:
- /* drop extra refcnt by try_charge() */
- css_put(&parent->css);
- /* uncharge if move fails */
- if (!mem_cgroup_is_root(parent)) {
- res_counter_uncharge(&parent->res, PAGE_SIZE);
- if (do_swap_account)
- res_counter_uncharge(&parent->memsw, PAGE_SIZE);
- }
+out:
return ret;
}
@@ -1819,14 +1950,53 @@
return;
if (!mem)
return;
- if (!mem_cgroup_is_root(mem)) {
- res_counter_uncharge(&mem->res, PAGE_SIZE);
- if (do_swap_account)
- res_counter_uncharge(&mem->memsw, PAGE_SIZE);
- }
- css_put(&mem->css);
+ mem_cgroup_cancel_charge(mem);
}
+static void
+__do_uncharge(struct mem_cgroup *mem, const enum charge_type ctype)
+{
+ struct memcg_batch_info *batch = NULL;
+ bool uncharge_memsw = true;
+ /* If swapout, usage of swap doesn't decrease */
+ if (!do_swap_account || ctype == MEM_CGROUP_CHARGE_TYPE_SWAPOUT)
+ uncharge_memsw = false;
+ /*
+ * do_batch > 0 when unmapping pages or inode invalidate/truncate.
+ * In those cases, all pages freed continously can be expected to be in
+ * the same cgroup and we have chance to coalesce uncharges.
+ * But we do uncharge one by one if this is killed by OOM(TIF_MEMDIE)
+ * because we want to do uncharge as soon as possible.
+ */
+ if (!current->memcg_batch.do_batch || test_thread_flag(TIF_MEMDIE))
+ goto direct_uncharge;
+
+ batch = ¤t->memcg_batch;
+ /*
+ * In usual, we do css_get() when we remember memcg pointer.
+ * But in this case, we keep res->usage until end of a series of
+ * uncharges. Then, it's ok to ignore memcg's refcnt.
+ */
+ if (!batch->memcg)
+ batch->memcg = mem;
+ /*
+ * In typical case, batch->memcg == mem. This means we can
+ * merge a series of uncharges to an uncharge of res_counter.
+ * If not, we uncharge res_counter ony by one.
+ */
+ if (batch->memcg != mem)
+ goto direct_uncharge;
+ /* remember freed charge and uncharge it later */
+ batch->bytes += PAGE_SIZE;
+ if (uncharge_memsw)
+ batch->memsw_bytes += PAGE_SIZE;
+ return;
+direct_uncharge:
+ res_counter_uncharge(&mem->res, PAGE_SIZE);
+ if (uncharge_memsw)
+ res_counter_uncharge(&mem->memsw, PAGE_SIZE);
+ return;
+}
/*
* uncharge if !page_mapped(page)
@@ -1875,12 +2045,8 @@
break;
}
- if (!mem_cgroup_is_root(mem)) {
- res_counter_uncharge(&mem->res, PAGE_SIZE);
- if (do_swap_account &&
- (ctype != MEM_CGROUP_CHARGE_TYPE_SWAPOUT))
- res_counter_uncharge(&mem->memsw, PAGE_SIZE);
- }
+ if (!mem_cgroup_is_root(mem))
+ __do_uncharge(mem, ctype);
if (ctype == MEM_CGROUP_CHARGE_TYPE_SWAPOUT)
mem_cgroup_swap_statistics(mem, true);
mem_cgroup_charge_statistics(mem, pc, false);
@@ -1926,6 +2092,50 @@
__mem_cgroup_uncharge_common(page, MEM_CGROUP_CHARGE_TYPE_CACHE);
}
+/*
+ * Batch_start/batch_end is called in unmap_page_range/invlidate/trucate.
+ * In that cases, pages are freed continuously and we can expect pages
+ * are in the same memcg. All these calls itself limits the number of
+ * pages freed at once, then uncharge_start/end() is called properly.
+ * This may be called prural(2) times in a context,
+ */
+
+void mem_cgroup_uncharge_start(void)
+{
+ current->memcg_batch.do_batch++;
+ /* We can do nest. */
+ if (current->memcg_batch.do_batch == 1) {
+ current->memcg_batch.memcg = NULL;
+ current->memcg_batch.bytes = 0;
+ current->memcg_batch.memsw_bytes = 0;
+ }
+}
+
+void mem_cgroup_uncharge_end(void)
+{
+ struct memcg_batch_info *batch = ¤t->memcg_batch;
+
+ if (!batch->do_batch)
+ return;
+
+ batch->do_batch--;
+ if (batch->do_batch) /* If stacked, do nothing. */
+ return;
+
+ if (!batch->memcg)
+ return;
+ /*
+ * This "batch->memcg" is valid without any css_get/put etc...
+ * bacause we hide charges behind us.
+ */
+ if (batch->bytes)
+ res_counter_uncharge(&batch->memcg->res, batch->bytes);
+ if (batch->memsw_bytes)
+ res_counter_uncharge(&batch->memcg->memsw, batch->memsw_bytes);
+ /* forget this pointer (for sanity check) */
+ batch->memcg = NULL;
+}
+
#ifdef CONFIG_SWAP
/*
* called after __delete_from_swap_cache() and drop "page" account.
@@ -2101,7 +2311,6 @@
unsigned long long val)
{
int retry_count;
- int progress;
u64 memswlimit;
int ret = 0;
int children = mem_cgroup_count_children(memcg);
@@ -2145,8 +2354,7 @@
if (!ret)
break;
- progress = mem_cgroup_hierarchical_reclaim(memcg, NULL,
- GFP_KERNEL,
+ mem_cgroup_hierarchical_reclaim(memcg, NULL, GFP_KERNEL,
MEM_CGROUP_RECLAIM_SHRINK);
curusage = res_counter_read_u64(&memcg->res, RES_USAGE);
/* Usage is reduced ? */
@@ -2385,6 +2593,7 @@
goto out;
/* This is for making all *used* pages to be on LRU. */
lru_add_drain_all();
+ drain_all_stock_sync();
ret = 0;
for_each_node_state(node, N_HIGH_MEMORY) {
for (zid = 0; !ret && zid < MAX_NR_ZONES; zid++) {
@@ -2542,6 +2751,7 @@
val += idx_val;
mem_cgroup_get_recursive_idx_stat(mem,
MEM_CGROUP_STAT_SWAPOUT, &idx_val);
+ val += idx_val;
val <<= PAGE_SHIFT;
} else
val = res_counter_read_u64(&mem->memsw, name);
@@ -2661,7 +2871,7 @@
enum {
MCS_CACHE,
MCS_RSS,
- MCS_MAPPED_FILE,
+ MCS_FILE_MAPPED,
MCS_PGPGIN,
MCS_PGPGOUT,
MCS_SWAP,
@@ -2705,8 +2915,8 @@
s->stat[MCS_CACHE] += val * PAGE_SIZE;
val = mem_cgroup_read_stat(&mem->stat, MEM_CGROUP_STAT_RSS);
s->stat[MCS_RSS] += val * PAGE_SIZE;
- val = mem_cgroup_read_stat(&mem->stat, MEM_CGROUP_STAT_MAPPED_FILE);
- s->stat[MCS_MAPPED_FILE] += val * PAGE_SIZE;
+ val = mem_cgroup_read_stat(&mem->stat, MEM_CGROUP_STAT_FILE_MAPPED);
+ s->stat[MCS_FILE_MAPPED] += val * PAGE_SIZE;
val = mem_cgroup_read_stat(&mem->stat, MEM_CGROUP_STAT_PGPGIN_COUNT);
s->stat[MCS_PGPGIN] += val;
val = mem_cgroup_read_stat(&mem->stat, MEM_CGROUP_STAT_PGPGOUT_COUNT);
@@ -3098,11 +3308,18 @@
/* root ? */
if (cont->parent == NULL) {
+ int cpu;
enable_swap_cgroup();
parent = NULL;
root_mem_cgroup = mem;
if (mem_cgroup_soft_limit_tree_init())
goto free_out;
+ for_each_possible_cpu(cpu) {
+ struct memcg_stock_pcp *stock =
+ &per_cpu(memcg_stock, cpu);
+ INIT_WORK(&stock->work, drain_local_stock);
+ }
+ hotcpu_notifier(memcg_stock_cpu_callback, 0);
} else {
parent = mem_cgroup_from_cont(cont->parent);
@@ -3171,12 +3388,10 @@
struct task_struct *p,
bool threadgroup)
{
- mutex_lock(&memcg_tasklist);
/*
* FIXME: It's better to move charges of this process from old
* memcg to new memcg. But it's just on TODO-List now.
*/
- mutex_unlock(&memcg_tasklist);
}
struct cgroup_subsys mem_cgroup_subsys = {
diff --git a/mm/memory.c b/mm/memory.c
index a54b2c4..aed45ea 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -956,6 +956,7 @@
details = NULL;
BUG_ON(addr >= end);
+ mem_cgroup_uncharge_start();
tlb_start_vma(tlb, vma);
pgd = pgd_offset(vma->vm_mm, addr);
do {
@@ -968,6 +969,7 @@
zap_work, details);
} while (pgd++, addr = next, (addr != end && *zap_work > 0));
tlb_end_vma(tlb, vma);
+ mem_cgroup_uncharge_end();
return addr;
}
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 492c986..f52481b 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -196,27 +196,46 @@
/*
* Determine the type of allocation constraint.
*/
-static inline enum oom_constraint constrained_alloc(struct zonelist *zonelist,
- gfp_t gfp_mask)
-{
#ifdef CONFIG_NUMA
+static enum oom_constraint constrained_alloc(struct zonelist *zonelist,
+ gfp_t gfp_mask, nodemask_t *nodemask)
+{
struct zone *zone;
struct zoneref *z;
enum zone_type high_zoneidx = gfp_zone(gfp_mask);
- nodemask_t nodes = node_states[N_HIGH_MEMORY];
- for_each_zone_zonelist(zone, z, zonelist, high_zoneidx)
- if (cpuset_zone_allowed_softwall(zone, gfp_mask))
- node_clear(zone_to_nid(zone), nodes);
- else
- return CONSTRAINT_CPUSET;
+ /*
+ * Reach here only when __GFP_NOFAIL is used. So, we should avoid
+ * to kill current.We have to random task kill in this case.
+ * Hopefully, CONSTRAINT_THISNODE...but no way to handle it, now.
+ */
+ if (gfp_mask & __GFP_THISNODE)
+ return CONSTRAINT_NONE;
- if (!nodes_empty(nodes))
+ /*
+ * The nodemask here is a nodemask passed to alloc_pages(). Now,
+ * cpuset doesn't use this nodemask for its hardwall/softwall/hierarchy
+ * feature. mempolicy is an only user of nodemask here.
+ * check mempolicy's nodemask contains all N_HIGH_MEMORY
+ */
+ if (nodemask && !nodes_subset(node_states[N_HIGH_MEMORY], *nodemask))
return CONSTRAINT_MEMORY_POLICY;
-#endif
+
+ /* Check this allocation failure is caused by cpuset's wall function */
+ for_each_zone_zonelist_nodemask(zone, z, zonelist,
+ high_zoneidx, nodemask)
+ if (!cpuset_zone_allowed_softwall(zone, gfp_mask))
+ return CONSTRAINT_CPUSET;
return CONSTRAINT_NONE;
}
+#else
+static enum oom_constraint constrained_alloc(struct zonelist *zonelist,
+ gfp_t gfp_mask, nodemask_t *nodemask)
+{
+ return CONSTRAINT_NONE;
+}
+#endif
/*
* Simple selection loop. We chose the process with the highest
@@ -337,7 +356,8 @@
} while_each_thread(g, p);
}
-static void dump_header(gfp_t gfp_mask, int order, struct mem_cgroup *mem)
+static void dump_header(struct task_struct *p, gfp_t gfp_mask, int order,
+ struct mem_cgroup *mem)
{
pr_warning("%s invoked oom-killer: gfp_mask=0x%x, order=%d, "
"oom_adj=%d\n",
@@ -346,12 +366,14 @@
cpuset_print_task_mems_allowed(current);
task_unlock(current);
dump_stack();
- mem_cgroup_print_oom_info(mem, current);
+ mem_cgroup_print_oom_info(mem, p);
show_mem();
if (sysctl_oom_dump_tasks)
dump_tasks(mem);
}
+#define K(x) ((x) << (PAGE_SHIFT-10))
+
/*
* Send SIGKILL to the selected process irrespective of CAP_SYS_RAW_IO
* flag though it's unlikely that we select a process with CAP_SYS_RAW_IO
@@ -365,15 +387,23 @@
return;
}
+ task_lock(p);
if (!p->mm) {
WARN_ON(1);
- printk(KERN_WARNING "tried to kill an mm-less task!\n");
+ printk(KERN_WARNING "tried to kill an mm-less task %d (%s)!\n",
+ task_pid_nr(p), p->comm);
+ task_unlock(p);
return;
}
if (verbose)
- printk(KERN_ERR "Killed process %d (%s)\n",
- task_pid_nr(p), p->comm);
+ printk(KERN_ERR "Killed process %d (%s) "
+ "vsz:%lukB, anon-rss:%lukB, file-rss:%lukB\n",
+ task_pid_nr(p), p->comm,
+ K(p->mm->total_vm),
+ K(get_mm_counter(p->mm, anon_rss)),
+ K(get_mm_counter(p->mm, file_rss)));
+ task_unlock(p);
/*
* We give our sacrificial lamb high priority and access to
@@ -411,7 +441,7 @@
struct task_struct *c;
if (printk_ratelimit())
- dump_header(gfp_mask, order, mem);
+ dump_header(p, gfp_mask, order, mem);
/*
* If the task is already exiting, don't alarm the sysadmin or kill
@@ -547,7 +577,7 @@
/* Found nothing?!?! Either we hang forever, or we panic. */
if (!p) {
read_unlock(&tasklist_lock);
- dump_header(gfp_mask, order, NULL);
+ dump_header(NULL, gfp_mask, order, NULL);
panic("Out of memory and no killable processes...\n");
}
@@ -603,7 +633,8 @@
* OR try to be smart about which process to kill. Note that we
* don't have to be perfect here, we just have to be good.
*/
-void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order)
+void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
+ int order, nodemask_t *nodemask)
{
unsigned long freed = 0;
enum oom_constraint constraint;
@@ -614,7 +645,7 @@
return;
if (sysctl_panic_on_oom == 2) {
- dump_header(gfp_mask, order, NULL);
+ dump_header(NULL, gfp_mask, order, NULL);
panic("out of memory. Compulsory panic_on_oom is selected.\n");
}
@@ -622,7 +653,7 @@
* Check if there were limitations on the allocation (only relevant for
* NUMA) that may require different handling.
*/
- constraint = constrained_alloc(zonelist, gfp_mask);
+ constraint = constrained_alloc(zonelist, gfp_mask, nodemask);
read_lock(&tasklist_lock);
switch (constraint) {
@@ -633,7 +664,7 @@
case CONSTRAINT_NONE:
if (sysctl_panic_on_oom) {
- dump_header(gfp_mask, order, NULL);
+ dump_header(NULL, gfp_mask, order, NULL);
panic("out of memory. panic_on_oom is selected\n");
}
/* Fall-through */
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 59d2e88..850c4a7 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1654,12 +1654,22 @@
if (page)
goto out;
- /* The OOM killer will not help higher order allocs */
- if (order > PAGE_ALLOC_COSTLY_ORDER && !(gfp_mask & __GFP_NOFAIL))
- goto out;
-
+ if (!(gfp_mask & __GFP_NOFAIL)) {
+ /* The OOM killer will not help higher order allocs */
+ if (order > PAGE_ALLOC_COSTLY_ORDER)
+ goto out;
+ /*
+ * GFP_THISNODE contains __GFP_NORETRY and we never hit this.
+ * Sanity check for bare calls of __GFP_THISNODE, not real OOM.
+ * The caller should handle page allocation failure by itself if
+ * it specifies __GFP_THISNODE.
+ * Note: Hugepage uses it but will hit PAGE_ALLOC_COSTLY_ORDER.
+ */
+ if (gfp_mask & __GFP_THISNODE)
+ goto out;
+ }
/* Exhausted what can be done so it's blamo time */
- out_of_memory(zonelist, gfp_mask, order);
+ out_of_memory(zonelist, gfp_mask, order, nodemask);
out:
clear_zonelist_oom(zonelist, gfp_mask);
@@ -3123,7 +3133,7 @@
if (percpu_pagelist_fraction)
setup_pagelist_highmark(zone_pcp(zone, cpu),
- (zone->present_pages / percpu_pagelist_fraction));
+ (zone->present_pages / percpu_pagelist_fraction));
}
return 0;
diff --git a/mm/rmap.c b/mm/rmap.c
index 98135db..278cd27 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -721,7 +721,7 @@
{
if (atomic_inc_and_test(&page->_mapcount)) {
__inc_zone_page_state(page, NR_FILE_MAPPED);
- mem_cgroup_update_mapped_file_stat(page, 1);
+ mem_cgroup_update_file_mapped(page, 1);
}
}
@@ -753,8 +753,8 @@
__dec_zone_page_state(page, NR_ANON_PAGES);
} else {
__dec_zone_page_state(page, NR_FILE_MAPPED);
+ mem_cgroup_update_file_mapped(page, -1);
}
- mem_cgroup_update_mapped_file_stat(page, -1);
/*
* It would be tidy to reset the PageAnon mapping here,
* but that might overwrite a racing page_add_anon_rmap
diff --git a/mm/truncate.c b/mm/truncate.c
index 2c147a7..342deee 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -272,6 +272,7 @@
pagevec_release(&pvec);
break;
}
+ mem_cgroup_uncharge_start();
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
@@ -286,6 +287,7 @@
unlock_page(page);
}
pagevec_release(&pvec);
+ mem_cgroup_uncharge_end();
}
}
EXPORT_SYMBOL(truncate_inode_pages_range);
@@ -327,6 +329,7 @@
pagevec_init(&pvec, 0);
while (next <= end &&
pagevec_lookup(&pvec, mapping, next, PAGEVEC_SIZE)) {
+ mem_cgroup_uncharge_start();
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
pgoff_t index;
@@ -354,6 +357,7 @@
break;
}
pagevec_release(&pvec);
+ mem_cgroup_uncharge_end();
cond_resched();
}
return ret;
@@ -428,6 +432,7 @@
while (next <= end && !wrapped &&
pagevec_lookup(&pvec, mapping, next,
min(end - next, (pgoff_t)PAGEVEC_SIZE - 1) + 1)) {
+ mem_cgroup_uncharge_start();
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
pgoff_t page_index;
@@ -477,6 +482,7 @@
unlock_page(page);
}
pagevec_release(&pvec);
+ mem_cgroup_uncharge_end();
cond_resched();
}
return ret;
diff --git a/net/core/dev.c b/net/core/dev.c
index 6fe7d73..be9924f 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5035,6 +5035,11 @@
rollback_registered(dev);
dev->reg_state = NETREG_UNREGISTERED;
}
+ /*
+ * Prevent userspace races by waiting until the network
+ * device is fully setup before sending notifications.
+ */
+ rtmsg_ifinfo(RTM_NEWLINK, dev, ~0U);
out:
return ret;
@@ -5597,6 +5602,12 @@
/* Notify protocols, that a new device appeared. */
call_netdevice_notifiers(NETDEV_REGISTER, dev);
+ /*
+ * Prevent userspace races by waiting until the network
+ * device is fully setup before sending notifications.
+ */
+ rtmsg_ifinfo(RTM_NEWLINK, dev, ~0U);
+
synchronize_net();
err = 0;
out:
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 33148a5..794bcb8 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1364,15 +1364,15 @@
case NETDEV_UNREGISTER:
rtmsg_ifinfo(RTM_DELLINK, dev, ~0U);
break;
- case NETDEV_REGISTER:
- rtmsg_ifinfo(RTM_NEWLINK, dev, ~0U);
- break;
case NETDEV_UP:
case NETDEV_DOWN:
rtmsg_ifinfo(RTM_NEWLINK, dev, IFF_UP|IFF_RUNNING);
break;
+ case NETDEV_POST_INIT:
+ case NETDEV_REGISTER:
case NETDEV_CHANGE:
case NETDEV_GOING_DOWN:
+ case NETDEV_UNREGISTER_BATCH:
break;
default:
rtmsg_ifinfo(RTM_NEWLINK, dev, 0);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index bfa3e78..93c4e06 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -93,7 +93,7 @@
/* Pipe buffer operations for a socket. */
-static struct pipe_buf_operations sock_pipe_buf_ops = {
+static const struct pipe_buf_operations sock_pipe_buf_ops = {
.can_merge = 0,
.map = generic_pipe_buf_map,
.unmap = generic_pipe_buf_unmap,
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 70491d9..0c94a1a 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -166,7 +166,7 @@
If unsure, say Y. Note that if you want to use DHCP, a DHCP server
must be operating on your network. Read
- <file:Documentation/filesystems/nfsroot.txt> for details.
+ <file:Documentation/filesystems/nfs/nfsroot.txt> for details.
config IP_PNP_BOOTP
bool "IP: BOOTP support"
@@ -181,7 +181,7 @@
does BOOTP itself, providing all necessary information on the kernel
command line, you can say N here. If unsure, say Y. Note that if you
want to use BOOTP, a BOOTP server must be operating on your network.
- Read <file:Documentation/filesystems/nfsroot.txt> for details.
+ Read <file:Documentation/filesystems/nfs/nfsroot.txt> for details.
config IP_PNP_RARP
bool "IP: RARP support"
@@ -194,7 +194,7 @@
older protocol which is being obsoleted by BOOTP and DHCP), say Y
here. Note that if you want to use RARP, a RARP server must be
operating on your network. Read
- <file:Documentation/filesystems/nfsroot.txt> for details.
+ <file:Documentation/filesystems/nfs/nfsroot.txt> for details.
# not yet ready..
# bool ' IP: ARP support' CONFIG_IP_PNP_ARP
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 4e08b7f..10a6a60 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1446,7 +1446,7 @@
/*
* Decode any IP configuration options in the "ip=" or "nfsaddrs=" kernel
- * command line parameter. See Documentation/filesystems/nfsroot.txt.
+ * command line parameter. See Documentation/filesystems/nfs/nfsroot.txt.
*/
static int __init ic_proto_name(char *name)
{
diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c
index fa2d6b6..331ead3 100644
--- a/net/ipv4/netfilter/nf_defrag_ipv4.c
+++ b/net/ipv4/netfilter/nf_defrag_ipv4.c
@@ -14,6 +14,7 @@
#include <net/route.h>
#include <net/ip.h>
+#include <linux/netfilter_bridge.h>
#include <linux/netfilter_ipv4.h>
#include <net/netfilter/ipv4/nf_defrag_ipv4.h>
@@ -34,6 +35,20 @@
return err;
}
+static enum ip_defrag_users nf_ct_defrag_user(unsigned int hooknum,
+ struct sk_buff *skb)
+{
+#ifdef CONFIG_BRIDGE_NETFILTER
+ if (skb->nf_bridge &&
+ skb->nf_bridge->mask & BRNF_NF_BRIDGE_PREROUTING)
+ return IP_DEFRAG_CONNTRACK_BRIDGE_IN;
+#endif
+ if (hooknum == NF_INET_PRE_ROUTING)
+ return IP_DEFRAG_CONNTRACK_IN;
+ else
+ return IP_DEFRAG_CONNTRACK_OUT;
+}
+
static unsigned int ipv4_conntrack_defrag(unsigned int hooknum,
struct sk_buff *skb,
const struct net_device *in,
@@ -50,10 +65,8 @@
#endif
/* Gather fragments. */
if (ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)) {
- if (nf_ct_ipv4_gather_frags(skb,
- hooknum == NF_INET_PRE_ROUTING ?
- IP_DEFRAG_CONNTRACK_IN :
- IP_DEFRAG_CONNTRACK_OUT))
+ enum ip_defrag_users user = nf_ct_defrag_user(hooknum, skb);
+ if (nf_ct_ipv4_gather_frags(skb, user))
return NF_STOLEN;
}
return NF_ACCEPT;
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 26399ad..66fd80e 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -277,6 +277,13 @@
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV);
+ /* check for timestamp cookie support */
+ memset(&tcp_opt, 0, sizeof(tcp_opt));
+ tcp_parse_options(skb, &tcp_opt, &hash_location, 0);
+
+ if (tcp_opt.saw_tstamp)
+ cookie_check_timestamp(&tcp_opt);
+
ret = NULL;
req = inet_reqsk_alloc(&tcp_request_sock_ops); /* for safety */
if (!req)
@@ -292,6 +299,12 @@
ireq->loc_addr = ip_hdr(skb)->daddr;
ireq->rmt_addr = ip_hdr(skb)->saddr;
ireq->ecn_ok = 0;
+ ireq->snd_wscale = tcp_opt.snd_wscale;
+ ireq->rcv_wscale = tcp_opt.rcv_wscale;
+ ireq->sack_ok = tcp_opt.sack_ok;
+ ireq->wscale_ok = tcp_opt.wscale_ok;
+ ireq->tstamp_ok = tcp_opt.saw_tstamp;
+ req->ts_recent = tcp_opt.saw_tstamp ? tcp_opt.rcv_tsval : 0;
/* We throwed the options of the initial SYN away, so we hope
* the ACK carries the same options again (see RFC1122 4.2.3.8)
@@ -340,20 +353,6 @@
}
}
- /* check for timestamp cookie support */
- memset(&tcp_opt, 0, sizeof(tcp_opt));
- tcp_parse_options(skb, &tcp_opt, &hash_location, 0, &rt->u.dst);
-
- if (tcp_opt.saw_tstamp)
- cookie_check_timestamp(&tcp_opt);
-
- ireq->snd_wscale = tcp_opt.snd_wscale;
- ireq->rcv_wscale = tcp_opt.rcv_wscale;
- ireq->sack_ok = tcp_opt.sack_ok;
- ireq->wscale_ok = tcp_opt.wscale_ok;
- ireq->tstamp_ok = tcp_opt.saw_tstamp;
- req->ts_recent = tcp_opt.saw_tstamp ? tcp_opt.rcv_tsval : 0;
-
/* Try to redo what tcp_v4_send_synack did. */
req->window_clamp = tp->window_clamp ? :dst_metric(&rt->u.dst, RTAX_WINDOW);
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 12cab7d..28e0296 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3727,7 +3727,7 @@
* the fast version below fails.
*/
void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
- u8 **hvpp, int estab, struct dst_entry *dst)
+ u8 **hvpp, int estab)
{
unsigned char *ptr;
struct tcphdr *th = tcp_hdr(skb);
@@ -3766,8 +3766,7 @@
break;
case TCPOPT_WINDOW:
if (opsize == TCPOLEN_WINDOW && th->syn &&
- !estab && sysctl_tcp_window_scaling &&
- !dst_feature(dst, RTAX_FEATURE_NO_WSCALE)) {
+ !estab && sysctl_tcp_window_scaling) {
__u8 snd_wscale = *(__u8 *)ptr;
opt_rx->wscale_ok = 1;
if (snd_wscale > 14) {
@@ -3783,8 +3782,7 @@
case TCPOPT_TIMESTAMP:
if ((opsize == TCPOLEN_TIMESTAMP) &&
((estab && opt_rx->tstamp_ok) ||
- (!estab && sysctl_tcp_timestamps &&
- !dst_feature(dst, RTAX_FEATURE_NO_TSTAMP)))) {
+ (!estab && sysctl_tcp_timestamps))) {
opt_rx->saw_tstamp = 1;
opt_rx->rcv_tsval = get_unaligned_be32(ptr);
opt_rx->rcv_tsecr = get_unaligned_be32(ptr + 4);
@@ -3792,8 +3790,7 @@
break;
case TCPOPT_SACK_PERM:
if (opsize == TCPOLEN_SACK_PERM && th->syn &&
- !estab && sysctl_tcp_sack &&
- !dst_feature(dst, RTAX_FEATURE_NO_SACK)) {
+ !estab && sysctl_tcp_sack) {
opt_rx->sack_ok = 1;
tcp_sack_reset(opt_rx);
}
@@ -3878,7 +3875,7 @@
if (tcp_parse_aligned_timestamp(tp, th))
return 1;
}
- tcp_parse_options(skb, &tp->rx_opt, hvpp, 1, NULL);
+ tcp_parse_options(skb, &tp->rx_opt, hvpp, 1);
return 1;
}
@@ -4133,10 +4130,8 @@
static void tcp_dsack_set(struct sock *sk, u32 seq, u32 end_seq)
{
struct tcp_sock *tp = tcp_sk(sk);
- struct dst_entry *dst = __sk_dst_get(sk);
- if (tcp_is_sack(tp) && sysctl_tcp_dsack &&
- !dst_feature(dst, RTAX_FEATURE_NO_DSACK)) {
+ if (tcp_is_sack(tp) && sysctl_tcp_dsack) {
int mib_idx;
if (before(seq, tp->rcv_nxt))
@@ -4165,15 +4160,13 @@
static void tcp_send_dupack(struct sock *sk, struct sk_buff *skb)
{
struct tcp_sock *tp = tcp_sk(sk);
- struct dst_entry *dst = __sk_dst_get(sk);
if (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq &&
before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOST);
tcp_enter_quickack_mode(sk);
- if (tcp_is_sack(tp) && sysctl_tcp_dsack &&
- !dst_feature(dst, RTAX_FEATURE_NO_DSACK)) {
+ if (tcp_is_sack(tp) && sysctl_tcp_dsack) {
u32 end_seq = TCP_SKB_CB(skb)->end_seq;
if (after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt))
@@ -5428,11 +5421,10 @@
u8 *hash_location;
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
- struct dst_entry *dst = __sk_dst_get(sk);
struct tcp_cookie_values *cvp = tp->cookie_values;
int saved_clamp = tp->rx_opt.mss_clamp;
- tcp_parse_options(skb, &tp->rx_opt, &hash_location, 0, dst);
+ tcp_parse_options(skb, &tp->rx_opt, &hash_location, 0);
if (th->ack) {
/* rfc793:
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 15e9603..65b8ebf 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1262,20 +1262,10 @@
tcp_rsk(req)->af_specific = &tcp_request_sock_ipv4_ops;
#endif
- ireq = inet_rsk(req);
- ireq->loc_addr = daddr;
- ireq->rmt_addr = saddr;
- ireq->no_srccheck = inet_sk(sk)->transparent;
- ireq->opt = tcp_v4_save_options(sk, skb);
-
- dst = inet_csk_route_req(sk, req);
- if(!dst)
- goto drop_and_free;
-
tcp_clear_options(&tmp_opt);
tmp_opt.mss_clamp = TCP_MSS_DEFAULT;
tmp_opt.user_mss = tp->rx_opt.user_mss;
- tcp_parse_options(skb, &tmp_opt, &hash_location, 0, dst);
+ tcp_parse_options(skb, &tmp_opt, &hash_location, 0);
if (tmp_opt.cookie_plus > 0 &&
tmp_opt.saw_tstamp &&
@@ -1319,8 +1309,14 @@
tmp_opt.tstamp_ok = tmp_opt.saw_tstamp;
tcp_openreq_init(req, &tmp_opt, skb);
+ ireq = inet_rsk(req);
+ ireq->loc_addr = daddr;
+ ireq->rmt_addr = saddr;
+ ireq->no_srccheck = inet_sk(sk)->transparent;
+ ireq->opt = tcp_v4_save_options(sk, skb);
+
if (security_inet_conn_request(sk, skb, req))
- goto drop_and_release;
+ goto drop_and_free;
if (!want_cookie)
TCP_ECN_create_request(req, tcp_hdr(skb));
@@ -1345,6 +1341,7 @@
*/
if (tmp_opt.saw_tstamp &&
tcp_death_row.sysctl_tw_recycle &&
+ (dst = inet_csk_route_req(sk, req)) != NULL &&
(peer = rt_get_peer((struct rtable *)dst)) != NULL &&
peer->v4daddr == saddr) {
if ((u32)get_seconds() - peer->tcp_ts_stamp < TCP_PAWS_MSL &&
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 87accec..f206ee5 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -95,9 +95,9 @@
struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw);
int paws_reject = 0;
+ tmp_opt.saw_tstamp = 0;
if (th->doff > (sizeof(*th) >> 2) && tcptw->tw_ts_recent_stamp) {
- tmp_opt.tstamp_ok = 1;
- tcp_parse_options(skb, &tmp_opt, &hash_location, 1, NULL);
+ tcp_parse_options(skb, &tmp_opt, &hash_location, 0);
if (tmp_opt.saw_tstamp) {
tmp_opt.ts_recent = tcptw->tw_ts_recent;
@@ -526,9 +526,9 @@
__be32 flg = tcp_flag_word(th) & (TCP_FLAG_RST|TCP_FLAG_SYN|TCP_FLAG_ACK);
int paws_reject = 0;
- if ((th->doff > (sizeof(*th) >> 2)) && (req->ts_recent)) {
- tmp_opt.tstamp_ok = 1;
- tcp_parse_options(skb, &tmp_opt, &hash_location, 1, NULL);
+ tmp_opt.saw_tstamp = 0;
+ if (th->doff > (sizeof(struct tcphdr)>>2)) {
+ tcp_parse_options(skb, &tmp_opt, &hash_location, 0);
if (tmp_opt.saw_tstamp) {
tmp_opt.ts_recent = req->ts_recent;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 93316a9..383ce23 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -553,7 +553,6 @@
struct tcp_md5sig_key **md5) {
struct tcp_sock *tp = tcp_sk(sk);
struct tcp_cookie_values *cvp = tp->cookie_values;
- struct dst_entry *dst = __sk_dst_get(sk);
unsigned remaining = MAX_TCP_OPTION_SPACE;
u8 cookie_size = (!tp->rx_opt.cookie_out_never && cvp != NULL) ?
tcp_cookie_size_check(cvp->cookie_desired) :
@@ -581,22 +580,18 @@
opts->mss = tcp_advertise_mss(sk);
remaining -= TCPOLEN_MSS_ALIGNED;
- if (likely(sysctl_tcp_timestamps &&
- !dst_feature(dst, RTAX_FEATURE_NO_TSTAMP) &&
- *md5 == NULL)) {
+ if (likely(sysctl_tcp_timestamps && *md5 == NULL)) {
opts->options |= OPTION_TS;
opts->tsval = TCP_SKB_CB(skb)->when;
opts->tsecr = tp->rx_opt.ts_recent;
remaining -= TCPOLEN_TSTAMP_ALIGNED;
}
- if (likely(sysctl_tcp_window_scaling &&
- !dst_feature(dst, RTAX_FEATURE_NO_WSCALE))) {
+ if (likely(sysctl_tcp_window_scaling)) {
opts->ws = tp->rx_opt.rcv_wscale;
opts->options |= OPTION_WSCALE;
remaining -= TCPOLEN_WSCALE_ALIGNED;
}
- if (likely(sysctl_tcp_sack &&
- !dst_feature(dst, RTAX_FEATURE_NO_SACK))) {
+ if (likely(sysctl_tcp_sack)) {
opts->options |= OPTION_SACK_ADVERTISE;
if (unlikely(!(OPTION_TS & opts->options)))
remaining -= TCPOLEN_SACKPERM_ALIGNED;
@@ -2527,9 +2522,7 @@
* See tcp_input.c:tcp_rcv_state_process case TCP_SYN_SENT.
*/
tp->tcp_header_len = sizeof(struct tcphdr) +
- (sysctl_tcp_timestamps &&
- (!dst_feature(dst, RTAX_FEATURE_NO_TSTAMP) ?
- TCPOLEN_TSTAMP_ALIGNED : 0));
+ (sysctl_tcp_timestamps ? TCPOLEN_TSTAMP_ALIGNED : 0);
#ifdef CONFIG_TCP_MD5SIG
if (tp->af_specific->md5_lookup(sk, sk) != NULL)
@@ -2555,8 +2548,7 @@
tp->advmss - (tp->rx_opt.ts_recent_stamp ? tp->tcp_header_len - sizeof(struct tcphdr) : 0),
&tp->rcv_wnd,
&tp->window_clamp,
- (sysctl_tcp_window_scaling &&
- !dst_feature(dst, RTAX_FEATURE_NO_WSCALE)),
+ sysctl_tcp_window_scaling,
&rcv_wscale);
tp->rx_opt.rcv_wscale = rcv_wscale;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 1f95348..f0126fd 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -216,9 +216,8 @@
* force rand to be an odd multiple of UDP_HTABLE_SIZE
*/
rand = (rand | 1) * (udptable->mask + 1);
- for (last = first + udptable->mask + 1;
- first != last;
- first++) {
+ last = first + udptable->mask + 1;
+ do {
hslot = udp_hashslot(udptable, net, first);
bitmap_zero(bitmap, PORTS_PER_CHAIN);
spin_lock_bh(&hslot->lock);
@@ -238,7 +237,7 @@
snum += rand;
} while (snum != first);
spin_unlock_bh(&hslot->lock);
- }
+ } while (++first != last);
goto fail;
} else {
hslot = udp_hashslot(udptable, net, snum);
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 5f2ec20..0956eba 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -20,6 +20,7 @@
#include <net/ipv6.h>
#include <net/inet_frag.h>
+#include <linux/netfilter_bridge.h>
#include <linux/netfilter_ipv6.h>
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_helper.h>
@@ -187,6 +188,21 @@
return nf_conntrack_confirm(skb);
}
+static enum ip6_defrag_users nf_ct6_defrag_user(unsigned int hooknum,
+ struct sk_buff *skb)
+{
+#ifdef CONFIG_BRIDGE_NETFILTER
+ if (skb->nf_bridge &&
+ skb->nf_bridge->mask & BRNF_NF_BRIDGE_PREROUTING)
+ return IP6_DEFRAG_CONNTRACK_BRIDGE_IN;
+#endif
+ if (hooknum == NF_INET_PRE_ROUTING)
+ return IP6_DEFRAG_CONNTRACK_IN;
+ else
+ return IP6_DEFRAG_CONNTRACK_OUT;
+
+}
+
static unsigned int ipv6_defrag(unsigned int hooknum,
struct sk_buff *skb,
const struct net_device *in,
@@ -199,8 +215,7 @@
if (skb->nfct)
return NF_ACCEPT;
- reasm = nf_ct_frag6_gather(skb);
-
+ reasm = nf_ct_frag6_gather(skb, nf_ct6_defrag_user(hooknum, skb));
/* queued */
if (reasm == NULL)
return NF_STOLEN;
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index e0b9424..312c20ad 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -168,13 +168,14 @@
/* Creation primitives. */
static __inline__ struct nf_ct_frag6_queue *
-fq_find(__be32 id, struct in6_addr *src, struct in6_addr *dst)
+fq_find(__be32 id, u32 user, struct in6_addr *src, struct in6_addr *dst)
{
struct inet_frag_queue *q;
struct ip6_create_arg arg;
unsigned int hash;
arg.id = id;
+ arg.user = user;
arg.src = src;
arg.dst = dst;
@@ -559,7 +560,7 @@
return 0;
}
-struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb)
+struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user)
{
struct sk_buff *clone;
struct net_device *dev = skb->dev;
@@ -605,7 +606,7 @@
if (atomic_read(&nf_init_frags.mem) > nf_init_frags.high_thresh)
nf_ct_frag6_evictor();
- fq = fq_find(fhdr->identification, &hdr->saddr, &hdr->daddr);
+ fq = fq_find(fhdr->identification, user, &hdr->saddr, &hdr->daddr);
if (fq == NULL) {
pr_debug("Can't find and can't create new queue\n");
goto ret_orig;
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 4d98549..3b3a956 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -72,6 +72,7 @@
struct inet_frag_queue q;
__be32 id; /* fragment id */
+ u32 user;
struct in6_addr saddr;
struct in6_addr daddr;
@@ -141,7 +142,7 @@
struct ip6_create_arg *arg = a;
fq = container_of(q, struct frag_queue, q);
- return (fq->id == arg->id &&
+ return (fq->id == arg->id && fq->user == arg->user &&
ipv6_addr_equal(&fq->saddr, arg->src) &&
ipv6_addr_equal(&fq->daddr, arg->dst));
}
@@ -163,6 +164,7 @@
struct ip6_create_arg *arg = a;
fq->id = arg->id;
+ fq->user = arg->user;
ipv6_addr_copy(&fq->saddr, arg->src);
ipv6_addr_copy(&fq->daddr, arg->dst);
}
@@ -243,6 +245,7 @@
unsigned int hash;
arg.id = id;
+ arg.user = IP6_DEFRAG_LOCAL_DELIVER;
arg.src = src;
arg.dst = dst;
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 5b9af50..7208a06 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -185,6 +185,13 @@
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV);
+ /* check for timestamp cookie support */
+ memset(&tcp_opt, 0, sizeof(tcp_opt));
+ tcp_parse_options(skb, &tcp_opt, &hash_location, 0);
+
+ if (tcp_opt.saw_tstamp)
+ cookie_check_timestamp(&tcp_opt);
+
ret = NULL;
req = inet6_reqsk_alloc(&tcp6_request_sock_ops);
if (!req)
@@ -218,6 +225,12 @@
req->expires = 0UL;
req->retrans = 0;
ireq->ecn_ok = 0;
+ ireq->snd_wscale = tcp_opt.snd_wscale;
+ ireq->rcv_wscale = tcp_opt.rcv_wscale;
+ ireq->sack_ok = tcp_opt.sack_ok;
+ ireq->wscale_ok = tcp_opt.wscale_ok;
+ ireq->tstamp_ok = tcp_opt.saw_tstamp;
+ req->ts_recent = tcp_opt.saw_tstamp ? tcp_opt.rcv_tsval : 0;
treq->rcv_isn = ntohl(th->seq) - 1;
treq->snt_isn = cookie;
@@ -253,21 +266,6 @@
goto out_free;
}
- /* check for timestamp cookie support */
- memset(&tcp_opt, 0, sizeof(tcp_opt));
- tcp_parse_options(skb, &tcp_opt, &hash_location, 0, dst);
-
- if (tcp_opt.saw_tstamp)
- cookie_check_timestamp(&tcp_opt);
-
- req->ts_recent = tcp_opt.saw_tstamp ? tcp_opt.rcv_tsval : 0;
-
- ireq->snd_wscale = tcp_opt.snd_wscale;
- ireq->rcv_wscale = tcp_opt.rcv_wscale;
- ireq->sack_ok = tcp_opt.sack_ok;
- ireq->wscale_ok = tcp_opt.wscale_ok;
- ireq->tstamp_ok = tcp_opt.saw_tstamp;
-
req->window_clamp = tp->window_clamp ? :dst_metric(dst, RTAX_WINDOW);
tcp_select_initial_window(tcp_full_space(sk), req->mss,
&req->rcv_wnd, &req->window_clamp,
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index ee9cf62..febfd59 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1169,7 +1169,6 @@
struct inet6_request_sock *treq;
struct ipv6_pinfo *np = inet6_sk(sk);
struct tcp_sock *tp = tcp_sk(sk);
- struct dst_entry *dst = __sk_dst_get(sk);
__u32 isn = TCP_SKB_CB(skb)->when;
#ifdef CONFIG_SYN_COOKIES
int want_cookie = 0;
@@ -1208,7 +1207,7 @@
tcp_clear_options(&tmp_opt);
tmp_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);
tmp_opt.user_mss = tp->rx_opt.user_mss;
- tcp_parse_options(skb, &tmp_opt, &hash_location, 0, dst);
+ tcp_parse_options(skb, &tmp_opt, &hash_location, 0);
if (tmp_opt.cookie_plus > 0 &&
tmp_opt.saw_tstamp &&
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index b95699f..847ffca 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1366,6 +1366,7 @@
== sysctl_ip_vs_sync_threshold[0])) ||
((cp->protocol == IPPROTO_TCP) && (cp->old_state != cp->state) &&
((cp->state == IP_VS_TCP_S_FIN_WAIT) ||
+ (cp->state == IP_VS_TCP_S_CLOSE) ||
(cp->state == IP_VS_TCP_S_CLOSE_WAIT) ||
(cp->state == IP_VS_TCP_S_TIME_WAIT)))))
ip_vs_sync_conn(cp);
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index e55a686..6bde12d 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2714,6 +2714,8 @@
if (!(nla_af && (nla_fwmark || (nla_port && nla_protocol && nla_addr))))
return -EINVAL;
+ memset(usvc, 0, sizeof(*usvc));
+
usvc->af = nla_get_u16(nla_af);
#ifdef CONFIG_IP_VS_IPV6
if (usvc->af != AF_INET && usvc->af != AF_INET6)
@@ -2901,6 +2903,8 @@
if (!(nla_addr && nla_port))
return -EINVAL;
+ memset(udest, 0, sizeof(*udest));
+
nla_memcpy(&udest->addr, nla_addr, sizeof(udest->addr));
udest->port = nla_get_u16(nla_port);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 0205621..e0516a2 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -415,7 +415,7 @@
{
struct sock *sk = sock->sk;
struct sockaddr_pkt *saddr = (struct sockaddr_pkt *)msg->msg_name;
- struct sk_buff *skb;
+ struct sk_buff *skb = NULL;
struct net_device *dev;
__be16 proto = 0;
int err;
@@ -437,6 +437,7 @@
*/
saddr->spkt_device[13] = 0;
+retry:
rcu_read_lock();
dev = dev_get_by_name_rcu(sock_net(sk), saddr->spkt_device);
err = -ENODEV;
@@ -456,58 +457,48 @@
if (len > dev->mtu + dev->hard_header_len)
goto out_unlock;
- err = -ENOBUFS;
- skb = sock_wmalloc(sk, len + LL_RESERVED_SPACE(dev), 0, GFP_KERNEL);
+ if (!skb) {
+ size_t reserved = LL_RESERVED_SPACE(dev);
+ unsigned int hhlen = dev->header_ops ? dev->hard_header_len : 0;
- /*
- * If the write buffer is full, then tough. At this level the user
- * gets to deal with the problem - do your own algorithmic backoffs.
- * That's far more flexible.
- */
+ rcu_read_unlock();
+ skb = sock_wmalloc(sk, len + reserved, 0, GFP_KERNEL);
+ if (skb == NULL)
+ return -ENOBUFS;
+ /* FIXME: Save some space for broken drivers that write a hard
+ * header at transmission time by themselves. PPP is the notable
+ * one here. This should really be fixed at the driver level.
+ */
+ skb_reserve(skb, reserved);
+ skb_reset_network_header(skb);
- if (skb == NULL)
- goto out_unlock;
-
- /*
- * Fill it in
- */
-
- /* FIXME: Save some space for broken drivers that write a
- * hard header at transmission time by themselves. PPP is the
- * notable one here. This should really be fixed at the driver level.
- */
- skb_reserve(skb, LL_RESERVED_SPACE(dev));
- skb_reset_network_header(skb);
-
- /* Try to align data part correctly */
- if (dev->header_ops) {
- skb->data -= dev->hard_header_len;
- skb->tail -= dev->hard_header_len;
- if (len < dev->hard_header_len)
- skb_reset_network_header(skb);
+ /* Try to align data part correctly */
+ if (hhlen) {
+ skb->data -= hhlen;
+ skb->tail -= hhlen;
+ if (len < hhlen)
+ skb_reset_network_header(skb);
+ }
+ err = memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len);
+ if (err)
+ goto out_free;
+ goto retry;
}
- /* Returns -EFAULT on error */
- err = memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len);
+
skb->protocol = proto;
skb->dev = dev;
skb->priority = sk->sk_priority;
skb->mark = sk->sk_mark;
- if (err)
- goto out_free;
-
- /*
- * Now send it
- */
dev_queue_xmit(skb);
rcu_read_unlock();
return len;
-out_free:
- kfree_skb(skb);
out_unlock:
rcu_read_unlock();
+out_free:
+ kfree_skb(skb);
return err;
}
diff --git a/net/rds/ib.c b/net/rds/ib.c
index 536ebe5..3b89923 100644
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -182,8 +182,8 @@
ic = conn->c_transport_data;
dev_addr = &ic->i_cm_id->route.addr.dev_addr;
- ib_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
- ib_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
+ rdma_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
+ rdma_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
rds_ibdev = ib_get_client_data(ic->i_cm_id->device, &rds_ib_client);
iinfo->max_send_wr = ic->i_send_ring.w_nr;
diff --git a/net/rds/iw.c b/net/rds/iw.c
index db224f7..b28fa85 100644
--- a/net/rds/iw.c
+++ b/net/rds/iw.c
@@ -184,8 +184,8 @@
ic = conn->c_transport_data;
dev_addr = &ic->i_cm_id->route.addr.dev_addr;
- ib_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
- ib_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
+ rdma_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
+ rdma_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
rds_iwdev = ib_get_client_data(ic->i_cm_id->device, &rds_iw_client);
iinfo->max_send_wr = ic->i_send_ring.w_nr;
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index cef74ba..aae6907 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -210,6 +210,7 @@
{
__rpc_init_priority_wait_queue(queue, qname, RPC_NR_PRIORITY);
}
+EXPORT_SYMBOL_GPL(rpc_init_priority_wait_queue);
void rpc_init_wait_queue(struct rpc_wait_queue *queue, const char *qname)
{
@@ -385,6 +386,20 @@
}
/*
+ * Tests whether rpc queue is empty
+ */
+int rpc_queue_empty(struct rpc_wait_queue *queue)
+{
+ int res;
+
+ spin_lock_bh(&queue->lock);
+ res = queue->qlen;
+ spin_unlock_bh(&queue->lock);
+ return (res == 0);
+}
+EXPORT_SYMBOL_GPL(rpc_queue_empty);
+
+/*
* Wake up a task on a specific queue
*/
void rpc_wake_up_queued_task(struct rpc_wait_queue *queue, struct rpc_task *task)
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index b845e22..1c924ee 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -16,8 +16,6 @@
#define RPCDBG_FACILITY RPCDBG_SVCXPRT
-#define SVC_MAX_WAKING 5
-
static struct svc_deferred_req *svc_deferred_dequeue(struct svc_xprt *xprt);
static int svc_deferred_recv(struct svc_rqst *rqstp);
static struct cache_deferred_req *svc_defer(struct cache_req *req);
@@ -306,7 +304,6 @@
struct svc_pool *pool;
struct svc_rqst *rqstp;
int cpu;
- int thread_avail;
if (!(xprt->xpt_flags &
((1<<XPT_CONN)|(1<<XPT_DATA)|(1<<XPT_CLOSE)|(1<<XPT_DEFERRED))))
@@ -318,6 +315,12 @@
spin_lock_bh(&pool->sp_lock);
+ if (!list_empty(&pool->sp_threads) &&
+ !list_empty(&pool->sp_sockets))
+ printk(KERN_ERR
+ "svc_xprt_enqueue: "
+ "threads and transports both waiting??\n");
+
if (test_bit(XPT_DEAD, &xprt->xpt_flags)) {
/* Don't enqueue dead transports */
dprintk("svc: transport %p is dead, not enqueued\n", xprt);
@@ -358,15 +361,7 @@
}
process:
- /* Work out whether threads are available */
- thread_avail = !list_empty(&pool->sp_threads); /* threads are asleep */
- if (pool->sp_nwaking >= SVC_MAX_WAKING) {
- /* too many threads are runnable and trying to wake up */
- thread_avail = 0;
- pool->sp_stats.overloads_avoided++;
- }
-
- if (thread_avail) {
+ if (!list_empty(&pool->sp_threads)) {
rqstp = list_entry(pool->sp_threads.next,
struct svc_rqst,
rq_list);
@@ -381,8 +376,6 @@
svc_xprt_get(xprt);
rqstp->rq_reserved = serv->sv_max_mesg;
atomic_add(rqstp->rq_reserved, &xprt->xpt_reserved);
- rqstp->rq_waking = 1;
- pool->sp_nwaking++;
pool->sp_stats.threads_woken++;
BUG_ON(xprt->xpt_pool != pool);
wake_up(&rqstp->rq_wait);
@@ -651,11 +644,6 @@
return -EINTR;
spin_lock_bh(&pool->sp_lock);
- if (rqstp->rq_waking) {
- rqstp->rq_waking = 0;
- pool->sp_nwaking--;
- BUG_ON(pool->sp_nwaking < 0);
- }
xprt = svc_xprt_dequeue(pool);
if (xprt) {
rqstp->rq_xprt = xprt;
@@ -1204,16 +1192,15 @@
struct svc_pool *pool = p;
if (p == SEQ_START_TOKEN) {
- seq_puts(m, "# pool packets-arrived sockets-enqueued threads-woken overloads-avoided threads-timedout\n");
+ seq_puts(m, "# pool packets-arrived sockets-enqueued threads-woken threads-timedout\n");
return 0;
}
- seq_printf(m, "%u %lu %lu %lu %lu %lu\n",
+ seq_printf(m, "%u %lu %lu %lu %lu\n",
pool->sp_id,
pool->sp_stats.packets,
pool->sp_stats.sockets_queued,
pool->sp_stats.threads_woken,
- pool->sp_stats.overloads_avoided,
pool->sp_stats.threads_timedout);
return 0;
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 4a8f655..d8c0411 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -655,23 +655,25 @@
return NULL;
}
-static int unix_gid_find(uid_t uid, struct group_info **gip,
- struct svc_rqst *rqstp)
+static struct group_info *unix_gid_find(uid_t uid, struct svc_rqst *rqstp)
{
- struct unix_gid *ug = unix_gid_lookup(uid);
+ struct unix_gid *ug;
+ struct group_info *gi;
+ int ret;
+
+ ug = unix_gid_lookup(uid);
if (!ug)
- return -EAGAIN;
- switch (cache_check(&unix_gid_cache, &ug->h, &rqstp->rq_chandle)) {
+ return ERR_PTR(-EAGAIN);
+ ret = cache_check(&unix_gid_cache, &ug->h, &rqstp->rq_chandle);
+ switch (ret) {
case -ENOENT:
- *gip = NULL;
- return 0;
+ return ERR_PTR(-ENOENT);
case 0:
- *gip = ug->gi;
- get_group_info(*gip);
+ gi = get_group_info(ug->gi);
cache_put(&ug->h, &unix_gid_cache);
- return 0;
+ return gi;
default:
- return -EAGAIN;
+ return ERR_PTR(-EAGAIN);
}
}
@@ -681,6 +683,8 @@
struct sockaddr_in *sin;
struct sockaddr_in6 *sin6, sin6_storage;
struct ip_map *ipm;
+ struct group_info *gi;
+ struct svc_cred *cred = &rqstp->rq_cred;
switch (rqstp->rq_addr.ss_family) {
case AF_INET:
@@ -721,6 +725,17 @@
ip_map_cached_put(rqstp, ipm);
break;
}
+
+ gi = unix_gid_find(cred->cr_uid, rqstp);
+ switch (PTR_ERR(gi)) {
+ case -EAGAIN:
+ return SVC_DROP;
+ case -ENOENT:
+ break;
+ default:
+ put_group_info(cred->cr_group_info);
+ cred->cr_group_info = gi;
+ }
return SVC_OK;
}
@@ -817,19 +832,11 @@
slen = svc_getnl(argv); /* gids length */
if (slen > 16 || (len -= (slen + 2)*4) < 0)
goto badcred;
- if (unix_gid_find(cred->cr_uid, &cred->cr_group_info, rqstp)
- == -EAGAIN)
+ cred->cr_group_info = groups_alloc(slen);
+ if (cred->cr_group_info == NULL)
return SVC_DROP;
- if (cred->cr_group_info == NULL) {
- cred->cr_group_info = groups_alloc(slen);
- if (cred->cr_group_info == NULL)
- return SVC_DROP;
- for (i = 0; i < slen; i++)
- GROUP_AT(cred->cr_group_info, i) = svc_getnl(argv);
- } else {
- for (i = 0; i < slen ; i++)
- svc_getnl(argv);
- }
+ for (i = 0; i < slen; i++)
+ GROUP_AT(cred->cr_group_info, i) = svc_getnl(argv);
if (svc_getu32(argv) != htonl(RPC_AUTH_NULL) || svc_getu32(argv) != 0) {
*authp = rpc_autherr_badverf;
return SVC_DENIED;
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index ffdafb2..224d85e 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -127,6 +127,11 @@
$(CFLAGS_GCOV))
endif
+ifdef CONFIG_SYMBOL_PREFIX
+_cpp_flags += -DSYMBOL_PREFIX=$(patsubst "%",%,$(CONFIG_SYMBOL_PREFIX))
+endif
+
+
# If building the kernel in a separate objtree expand all occurrences
# of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/').
diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile
index 11d69c3..ff954f8 100644
--- a/scripts/mod/Makefile
+++ b/scripts/mod/Makefile
@@ -8,7 +8,7 @@
$(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h
quiet_cmd_elfconfig = MKELF $@
- cmd_elfconfig = $(obj)/mk_elfconfig $(ARCH) < $< > $@
+ cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@
$(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE
$(call if_changed,elfconfig)
diff --git a/scripts/mod/mk_elfconfig.c b/scripts/mod/mk_elfconfig.c
index 6a96d47..639bca7 100644
--- a/scripts/mod/mk_elfconfig.c
+++ b/scripts/mod/mk_elfconfig.c
@@ -9,9 +9,6 @@
unsigned char ei[EI_NIDENT];
union { short s; char c[2]; } endian_test;
- if (argc != 2) {
- fprintf(stderr, "Error: no arch\n");
- }
if (fread(ei, 1, EI_NIDENT, stdin) != EI_NIDENT) {
fprintf(stderr, "Error: input truncated\n");
return 1;
@@ -55,12 +52,6 @@
else
exit(1);
- if ((strcmp(argv[1], "h8300") == 0)
- || (strcmp(argv[1], "blackfin") == 0))
- printf("#define MODULE_SYMBOL_PREFIX \"_\"\n");
- else
- printf("#define MODULE_SYMBOL_PREFIX \"\"\n");
-
return 0;
}
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 801a16a..6c4ffc7 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -15,8 +15,17 @@
#include <stdio.h>
#include <ctype.h>
#include "modpost.h"
+#include "../../include/linux/autoconf.h"
#include "../../include/linux/license.h"
+/* Some toolchains use a `_' prefix for all user symbols. */
+#ifdef CONFIG_SYMBOL_PREFIX
+#define MODULE_SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
+#else
+#define MODULE_SYMBOL_PREFIX ""
+#endif
+
+
/* Are we using CONFIG_MODVERSIONS? */
int modversions = 0;
/* Warn about undefined symbols? (do so if we have vmlinux) */
@@ -451,8 +460,6 @@
info->export_unused_gpl_sec = i;
else if (strcmp(secname, "__ksymtab_gpl_future") == 0)
info->export_gpl_future_sec = i;
- else if (strcmp(secname, "__markers_strings") == 0)
- info->markers_strings_sec = i;
if (sechdrs[i].sh_type != SHT_SYMTAB)
continue;
@@ -515,7 +522,7 @@
break;
case SHN_ABS:
/* CRC'd symbol */
- if (memcmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
+ if (strncmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
crc = (unsigned int) sym->st_value;
sym_update_crc(symname + strlen(CRC_PFX), mod, crc,
export);
@@ -559,7 +566,7 @@
break;
default:
/* All exported symbols */
- if (memcmp(symname, KSYMTAB_PFX, strlen(KSYMTAB_PFX)) == 0) {
+ if (strncmp(symname, KSYMTAB_PFX, strlen(KSYMTAB_PFX)) == 0) {
sym_add_exported(symname + strlen(KSYMTAB_PFX), mod,
export);
}
@@ -1509,62 +1516,6 @@
}
}
-static void get_markers(struct elf_info *info, struct module *mod)
-{
- const Elf_Shdr *sh = &info->sechdrs[info->markers_strings_sec];
- const char *strings = (const char *) info->hdr + sh->sh_offset;
- const Elf_Sym *sym, *first_sym, *last_sym;
- size_t n;
-
- if (!info->markers_strings_sec)
- return;
-
- /*
- * First count the strings. We look for all the symbols defined
- * in the __markers_strings section named __mstrtab_*. For
- * these local names, the compiler puts a random .NNN suffix on,
- * so the names don't correspond exactly.
- */
- first_sym = last_sym = NULL;
- n = 0;
- for (sym = info->symtab_start; sym < info->symtab_stop; sym++)
- if (ELF_ST_TYPE(sym->st_info) == STT_OBJECT &&
- sym->st_shndx == info->markers_strings_sec &&
- !strncmp(info->strtab + sym->st_name,
- "__mstrtab_", sizeof "__mstrtab_" - 1)) {
- if (first_sym == NULL)
- first_sym = sym;
- last_sym = sym;
- ++n;
- }
-
- if (n == 0)
- return;
-
- /*
- * Now collect each name and format into a line for the output.
- * Lines look like:
- * marker_name vmlinux marker %s format %d
- * The format string after the second \t can use whitespace.
- */
- mod->markers = NOFAIL(malloc(sizeof mod->markers[0] * n));
- mod->nmarkers = n;
-
- n = 0;
- for (sym = first_sym; sym <= last_sym; sym++)
- if (ELF_ST_TYPE(sym->st_info) == STT_OBJECT &&
- sym->st_shndx == info->markers_strings_sec &&
- !strncmp(info->strtab + sym->st_name,
- "__mstrtab_", sizeof "__mstrtab_" - 1)) {
- const char *name = strings + sym->st_value;
- const char *fmt = strchr(name, '\0') + 1;
- char *line = NULL;
- asprintf(&line, "%s\t%s\t%s\n", name, mod->name, fmt);
- NOFAIL(line);
- mod->markers[n++] = line;
- }
-}
-
static void read_symbols(char *modname)
{
const char *symname;
@@ -1620,8 +1571,6 @@
get_src_version(modname, mod->srcversion,
sizeof(mod->srcversion)-1);
- get_markers(&info, mod);
-
parse_elf_finish(&info);
/* Our trick to get versioning for module struct etc. - it's
@@ -1976,96 +1925,6 @@
write_if_changed(&buf, fname);
}
-static void add_marker(struct module *mod, const char *name, const char *fmt)
-{
- char *line = NULL;
- asprintf(&line, "%s\t%s\t%s\n", name, mod->name, fmt);
- NOFAIL(line);
-
- mod->markers = NOFAIL(realloc(mod->markers, ((mod->nmarkers + 1) *
- sizeof mod->markers[0])));
- mod->markers[mod->nmarkers++] = line;
-}
-
-static void read_markers(const char *fname)
-{
- unsigned long size, pos = 0;
- void *file = grab_file(fname, &size);
- char *line;
-
- if (!file) /* No old markers, silently ignore */
- return;
-
- while ((line = get_next_line(&pos, file, size))) {
- char *marker, *modname, *fmt;
- struct module *mod;
-
- marker = line;
- modname = strchr(marker, '\t');
- if (!modname)
- goto fail;
- *modname++ = '\0';
- fmt = strchr(modname, '\t');
- if (!fmt)
- goto fail;
- *fmt++ = '\0';
- if (*marker == '\0' || *modname == '\0')
- goto fail;
-
- mod = find_module(modname);
- if (!mod) {
- mod = new_module(modname);
- mod->skip = 1;
- }
- if (is_vmlinux(modname)) {
- have_vmlinux = 1;
- mod->skip = 0;
- }
-
- if (!mod->skip)
- add_marker(mod, marker, fmt);
- }
- release_file(file, size);
- return;
-fail:
- fatal("parse error in markers list file\n");
-}
-
-static int compare_strings(const void *a, const void *b)
-{
- return strcmp(*(const char **) a, *(const char **) b);
-}
-
-static void write_markers(const char *fname)
-{
- struct buffer buf = { };
- struct module *mod;
- size_t i;
-
- for (mod = modules; mod; mod = mod->next)
- if ((!external_module || !mod->skip) && mod->markers != NULL) {
- /*
- * Sort the strings so we can skip duplicates when
- * we write them out.
- */
- qsort(mod->markers, mod->nmarkers,
- sizeof mod->markers[0], &compare_strings);
- for (i = 0; i < mod->nmarkers; ++i) {
- char *line = mod->markers[i];
- buf_write(&buf, line, strlen(line));
- while (i + 1 < mod->nmarkers &&
- !strcmp(mod->markers[i],
- mod->markers[i + 1]))
- free(mod->markers[i++]);
- free(mod->markers[i]);
- }
- free(mod->markers);
- mod->markers = NULL;
- }
-
- write_if_changed(&buf, fname);
-}
-
struct ext_sym_list {
struct ext_sym_list *next;
const char *file;
@@ -2077,8 +1936,6 @@
struct buffer buf = { };
char *kernel_read = NULL, *module_read = NULL;
char *dump_write = NULL;
- char *markers_read = NULL;
- char *markers_write = NULL;
int opt;
int err;
struct ext_sym_list *extsym_iter;
@@ -2122,12 +1979,6 @@
case 'w':
warn_unresolved = 1;
break;
- case 'M':
- markers_write = optarg;
- break;
- case 'K':
- markers_read = optarg;
- break;
default:
exit(1);
}
@@ -2182,11 +2033,5 @@
"'make CONFIG_DEBUG_SECTION_MISMATCH=y'\n",
sec_mismatch_count);
- if (markers_read)
- read_markers(markers_read);
-
- if (markers_write)
- write_markers(markers_write);
-
return err;
}
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 09f58e3..be987a4 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -112,8 +112,6 @@
int has_init;
int has_cleanup;
struct buffer dev_table_buf;
- char **markers;
- size_t nmarkers;
char srcversion[25];
};
@@ -128,7 +126,6 @@
Elf_Section export_gpl_sec;
Elf_Section export_unused_gpl_sec;
Elf_Section export_gpl_future_sec;
- Elf_Section markers_strings_sec;
const char *strtab;
char *modinfo;
unsigned int modinfo_len;